2 * PowerPC emulation for qemu: main translation routines.
4 * Copyright (c) 2003-2007 Jocelyn Mayer
5 * Copyright (C) 2011 Freescale Semiconductor, Inc.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
22 #include "disas/disas.h"
24 #include "qemu/host-utils.h"
25 #include "exec/cpu_ldst.h"
27 #include "exec/helper-proto.h"
28 #include "exec/helper-gen.h"
30 #include "trace-tcg.h"
33 #define CPU_SINGLE_STEP 0x1
34 #define CPU_BRANCH_STEP 0x2
35 #define GDBSTUB_SINGLE_STEP 0x4
37 /* Include definitions for instructions classes and implementations flags */
38 //#define PPC_DEBUG_DISAS
39 //#define DO_PPC_STATISTICS
41 #ifdef PPC_DEBUG_DISAS
42 # define LOG_DISAS(...) qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__)
44 # define LOG_DISAS(...) do { } while (0)
46 /*****************************************************************************/
47 /* Code translation helpers */
49 /* global register indexes */
50 static TCGv_ptr cpu_env;
51 static char cpu_reg_names[10*3 + 22*4 /* GPR */
52 + 10*4 + 22*5 /* SPE GPRh */
53 + 10*4 + 22*5 /* FPR */
54 + 2*(10*6 + 22*7) /* AVRh, AVRl */
55 + 10*5 + 22*6 /* VSR */
57 static TCGv cpu_gpr[32];
58 static TCGv cpu_gprh[32];
59 static TCGv_i64 cpu_fpr[32];
60 static TCGv_i64 cpu_avrh[32], cpu_avrl[32];
61 static TCGv_i64 cpu_vsr[32];
62 static TCGv_i32 cpu_crf[8];
67 #if defined(TARGET_PPC64)
70 static TCGv cpu_xer, cpu_so, cpu_ov, cpu_ca;
71 static TCGv cpu_reserve;
72 static TCGv cpu_fpscr;
73 static TCGv_i32 cpu_access_type;
75 #include "exec/gen-icount.h"
77 void ppc_translate_init(void)
81 size_t cpu_reg_names_size;
82 static int done_init = 0;
87 cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
90 cpu_reg_names_size = sizeof(cpu_reg_names);
92 for (i = 0; i < 8; i++) {
93 snprintf(p, cpu_reg_names_size, "crf%d", i);
94 cpu_crf[i] = tcg_global_mem_new_i32(TCG_AREG0,
95 offsetof(CPUPPCState, crf[i]), p);
97 cpu_reg_names_size -= 5;
100 for (i = 0; i < 32; i++) {
101 snprintf(p, cpu_reg_names_size, "r%d", i);
102 cpu_gpr[i] = tcg_global_mem_new(TCG_AREG0,
103 offsetof(CPUPPCState, gpr[i]), p);
104 p += (i < 10) ? 3 : 4;
105 cpu_reg_names_size -= (i < 10) ? 3 : 4;
106 snprintf(p, cpu_reg_names_size, "r%dH", i);
107 cpu_gprh[i] = tcg_global_mem_new(TCG_AREG0,
108 offsetof(CPUPPCState, gprh[i]), p);
109 p += (i < 10) ? 4 : 5;
110 cpu_reg_names_size -= (i < 10) ? 4 : 5;
112 snprintf(p, cpu_reg_names_size, "fp%d", i);
113 cpu_fpr[i] = tcg_global_mem_new_i64(TCG_AREG0,
114 offsetof(CPUPPCState, fpr[i]), p);
115 p += (i < 10) ? 4 : 5;
116 cpu_reg_names_size -= (i < 10) ? 4 : 5;
118 snprintf(p, cpu_reg_names_size, "avr%dH", i);
119 #ifdef HOST_WORDS_BIGENDIAN
120 cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
121 offsetof(CPUPPCState, avr[i].u64[0]), p);
123 cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
124 offsetof(CPUPPCState, avr[i].u64[1]), p);
126 p += (i < 10) ? 6 : 7;
127 cpu_reg_names_size -= (i < 10) ? 6 : 7;
129 snprintf(p, cpu_reg_names_size, "avr%dL", i);
130 #ifdef HOST_WORDS_BIGENDIAN
131 cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
132 offsetof(CPUPPCState, avr[i].u64[1]), p);
134 cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
135 offsetof(CPUPPCState, avr[i].u64[0]), p);
137 p += (i < 10) ? 6 : 7;
138 cpu_reg_names_size -= (i < 10) ? 6 : 7;
139 snprintf(p, cpu_reg_names_size, "vsr%d", i);
140 cpu_vsr[i] = tcg_global_mem_new_i64(TCG_AREG0,
141 offsetof(CPUPPCState, vsr[i]), p);
142 p += (i < 10) ? 5 : 6;
143 cpu_reg_names_size -= (i < 10) ? 5 : 6;
146 cpu_nip = tcg_global_mem_new(TCG_AREG0,
147 offsetof(CPUPPCState, nip), "nip");
149 cpu_msr = tcg_global_mem_new(TCG_AREG0,
150 offsetof(CPUPPCState, msr), "msr");
152 cpu_ctr = tcg_global_mem_new(TCG_AREG0,
153 offsetof(CPUPPCState, ctr), "ctr");
155 cpu_lr = tcg_global_mem_new(TCG_AREG0,
156 offsetof(CPUPPCState, lr), "lr");
158 #if defined(TARGET_PPC64)
159 cpu_cfar = tcg_global_mem_new(TCG_AREG0,
160 offsetof(CPUPPCState, cfar), "cfar");
163 cpu_xer = tcg_global_mem_new(TCG_AREG0,
164 offsetof(CPUPPCState, xer), "xer");
165 cpu_so = tcg_global_mem_new(TCG_AREG0,
166 offsetof(CPUPPCState, so), "SO");
167 cpu_ov = tcg_global_mem_new(TCG_AREG0,
168 offsetof(CPUPPCState, ov), "OV");
169 cpu_ca = tcg_global_mem_new(TCG_AREG0,
170 offsetof(CPUPPCState, ca), "CA");
172 cpu_reserve = tcg_global_mem_new(TCG_AREG0,
173 offsetof(CPUPPCState, reserve_addr),
176 cpu_fpscr = tcg_global_mem_new(TCG_AREG0,
177 offsetof(CPUPPCState, fpscr), "fpscr");
179 cpu_access_type = tcg_global_mem_new_i32(TCG_AREG0,
180 offsetof(CPUPPCState, access_type), "access_type");
185 /* internal defines */
186 typedef struct DisasContext {
187 struct TranslationBlock *tb;
191 /* Routine used to access memory */
195 /* Translation flags */
197 TCGMemOp default_tcg_memop_mask;
198 #if defined(TARGET_PPC64)
206 ppc_spr_t *spr_cb; /* Needed to check rights for mfspr/mtspr */
207 int singlestep_enabled;
208 uint64_t insns_flags;
209 uint64_t insns_flags2;
212 /* Return true iff byteswap is needed in a scalar memop */
213 static inline bool need_byteswap(const DisasContext *ctx)
215 #if defined(TARGET_WORDS_BIGENDIAN)
218 return !ctx->le_mode;
222 /* True when active word size < size of target_long. */
224 # define NARROW_MODE(C) (!(C)->sf_mode)
226 # define NARROW_MODE(C) 0
229 struct opc_handler_t {
230 /* invalid bits for instruction 1 (Rc(opcode) == 0) */
232 /* invalid bits for instruction 2 (Rc(opcode) == 1) */
234 /* instruction type */
236 /* extended instruction type */
239 void (*handler)(DisasContext *ctx);
240 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
243 #if defined(DO_PPC_STATISTICS)
248 static inline void gen_reset_fpstatus(void)
250 gen_helper_reset_fpstatus(cpu_env);
253 static inline void gen_compute_fprf(TCGv_i64 arg, int set_fprf)
255 TCGv_i32 t0 = tcg_temp_new_i32();
258 /* This case might be optimized later */
259 tcg_gen_movi_i32(t0, 1);
260 gen_helper_compute_fprf(t0, cpu_env, arg, t0);
261 gen_helper_float_check_status(cpu_env);
264 tcg_temp_free_i32(t0);
267 static inline void gen_set_access_type(DisasContext *ctx, int access_type)
269 if (ctx->access_type != access_type) {
270 tcg_gen_movi_i32(cpu_access_type, access_type);
271 ctx->access_type = access_type;
275 static inline void gen_update_nip(DisasContext *ctx, target_ulong nip)
277 if (NARROW_MODE(ctx)) {
280 tcg_gen_movi_tl(cpu_nip, nip);
283 void gen_update_current_nip(void *opaque)
285 DisasContext *ctx = opaque;
287 tcg_gen_movi_tl(cpu_nip, ctx->nip);
290 static inline void gen_exception_err(DisasContext *ctx, uint32_t excp, uint32_t error)
293 if (ctx->exception == POWERPC_EXCP_NONE) {
294 gen_update_nip(ctx, ctx->nip);
296 t0 = tcg_const_i32(excp);
297 t1 = tcg_const_i32(error);
298 gen_helper_raise_exception_err(cpu_env, t0, t1);
299 tcg_temp_free_i32(t0);
300 tcg_temp_free_i32(t1);
301 ctx->exception = (excp);
304 static inline void gen_exception(DisasContext *ctx, uint32_t excp)
307 if (ctx->exception == POWERPC_EXCP_NONE) {
308 gen_update_nip(ctx, ctx->nip);
310 t0 = tcg_const_i32(excp);
311 gen_helper_raise_exception(cpu_env, t0);
312 tcg_temp_free_i32(t0);
313 ctx->exception = (excp);
316 static inline void gen_debug_exception(DisasContext *ctx)
320 if ((ctx->exception != POWERPC_EXCP_BRANCH) &&
321 (ctx->exception != POWERPC_EXCP_SYNC)) {
322 gen_update_nip(ctx, ctx->nip);
324 t0 = tcg_const_i32(EXCP_DEBUG);
325 gen_helper_raise_exception(cpu_env, t0);
326 tcg_temp_free_i32(t0);
329 static inline void gen_inval_exception(DisasContext *ctx, uint32_t error)
331 gen_exception_err(ctx, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL | error);
334 /* Stop translation */
335 static inline void gen_stop_exception(DisasContext *ctx)
337 gen_update_nip(ctx, ctx->nip);
338 ctx->exception = POWERPC_EXCP_STOP;
341 /* No need to update nip here, as execution flow will change */
342 static inline void gen_sync_exception(DisasContext *ctx)
344 ctx->exception = POWERPC_EXCP_SYNC;
347 #define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \
348 GEN_OPCODE(name, opc1, opc2, opc3, inval, type, PPC_NONE)
350 #define GEN_HANDLER_E(name, opc1, opc2, opc3, inval, type, type2) \
351 GEN_OPCODE(name, opc1, opc2, opc3, inval, type, type2)
353 #define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \
354 GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, PPC_NONE)
356 #define GEN_HANDLER2_E(name, onam, opc1, opc2, opc3, inval, type, type2) \
357 GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, type2)
359 typedef struct opcode_t {
360 unsigned char opc1, opc2, opc3;
361 #if HOST_LONG_BITS == 64 /* Explicitly align to 64 bits */
362 unsigned char pad[5];
364 unsigned char pad[1];
366 opc_handler_t handler;
370 /*****************************************************************************/
371 /*** Instruction decoding ***/
372 #define EXTRACT_HELPER(name, shift, nb) \
373 static inline uint32_t name(uint32_t opcode) \
375 return (opcode >> (shift)) & ((1 << (nb)) - 1); \
378 #define EXTRACT_SHELPER(name, shift, nb) \
379 static inline int32_t name(uint32_t opcode) \
381 return (int16_t)((opcode >> (shift)) & ((1 << (nb)) - 1)); \
384 #define EXTRACT_HELPER_SPLIT(name, shift1, nb1, shift2, nb2) \
385 static inline uint32_t name(uint32_t opcode) \
387 return (((opcode >> (shift1)) & ((1 << (nb1)) - 1)) << nb2) | \
388 ((opcode >> (shift2)) & ((1 << (nb2)) - 1)); \
391 EXTRACT_HELPER(opc1, 26, 6);
393 EXTRACT_HELPER(opc2, 1, 5);
395 EXTRACT_HELPER(opc3, 6, 5);
396 /* Update Cr0 flags */
397 EXTRACT_HELPER(Rc, 0, 1);
398 /* Update Cr6 flags (Altivec) */
399 EXTRACT_HELPER(Rc21, 10, 1);
401 EXTRACT_HELPER(rD, 21, 5);
403 EXTRACT_HELPER(rS, 21, 5);
405 EXTRACT_HELPER(rA, 16, 5);
407 EXTRACT_HELPER(rB, 11, 5);
409 EXTRACT_HELPER(rC, 6, 5);
411 EXTRACT_HELPER(crfD, 23, 3);
412 EXTRACT_HELPER(crfS, 18, 3);
413 EXTRACT_HELPER(crbD, 21, 5);
414 EXTRACT_HELPER(crbA, 16, 5);
415 EXTRACT_HELPER(crbB, 11, 5);
417 EXTRACT_HELPER(_SPR, 11, 10);
418 static inline uint32_t SPR(uint32_t opcode)
420 uint32_t sprn = _SPR(opcode);
422 return ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5);
424 /*** Get constants ***/
425 /* 16 bits signed immediate value */
426 EXTRACT_SHELPER(SIMM, 0, 16);
427 /* 16 bits unsigned immediate value */
428 EXTRACT_HELPER(UIMM, 0, 16);
429 /* 5 bits signed immediate value */
430 EXTRACT_HELPER(SIMM5, 16, 5);
431 /* 5 bits signed immediate value */
432 EXTRACT_HELPER(UIMM5, 16, 5);
434 EXTRACT_HELPER(NB, 11, 5);
436 EXTRACT_HELPER(SH, 11, 5);
437 /* Vector shift count */
438 EXTRACT_HELPER(VSH, 6, 4);
440 EXTRACT_HELPER(MB, 6, 5);
442 EXTRACT_HELPER(ME, 1, 5);
444 EXTRACT_HELPER(TO, 21, 5);
446 EXTRACT_HELPER(CRM, 12, 8);
447 EXTRACT_HELPER(SR, 16, 4);
450 EXTRACT_HELPER(FPBF, 23, 3);
451 EXTRACT_HELPER(FPIMM, 12, 4);
452 EXTRACT_HELPER(FPL, 25, 1);
453 EXTRACT_HELPER(FPFLM, 17, 8);
454 EXTRACT_HELPER(FPW, 16, 1);
456 /*** Jump target decoding ***/
457 /* Immediate address */
458 static inline target_ulong LI(uint32_t opcode)
460 return (opcode >> 0) & 0x03FFFFFC;
463 static inline uint32_t BD(uint32_t opcode)
465 return (opcode >> 0) & 0xFFFC;
468 EXTRACT_HELPER(BO, 21, 5);
469 EXTRACT_HELPER(BI, 16, 5);
470 /* Absolute/relative address */
471 EXTRACT_HELPER(AA, 1, 1);
473 EXTRACT_HELPER(LK, 0, 1);
476 EXTRACT_HELPER(DCM, 10, 6)
479 EXTRACT_HELPER(RMC, 9, 2)
481 /* Create a mask between <start> and <end> bits */
482 static inline target_ulong MASK(uint32_t start, uint32_t end)
486 #if defined(TARGET_PPC64)
487 if (likely(start == 0)) {
488 ret = UINT64_MAX << (63 - end);
489 } else if (likely(end == 63)) {
490 ret = UINT64_MAX >> start;
493 if (likely(start == 0)) {
494 ret = UINT32_MAX << (31 - end);
495 } else if (likely(end == 31)) {
496 ret = UINT32_MAX >> start;
500 ret = (((target_ulong)(-1ULL)) >> (start)) ^
501 (((target_ulong)(-1ULL) >> (end)) >> 1);
502 if (unlikely(start > end))
509 EXTRACT_HELPER_SPLIT(xT, 0, 1, 21, 5);
510 EXTRACT_HELPER_SPLIT(xS, 0, 1, 21, 5);
511 EXTRACT_HELPER_SPLIT(xA, 2, 1, 16, 5);
512 EXTRACT_HELPER_SPLIT(xB, 1, 1, 11, 5);
513 EXTRACT_HELPER_SPLIT(xC, 3, 1, 6, 5);
514 EXTRACT_HELPER(DM, 8, 2);
515 EXTRACT_HELPER(UIM, 16, 2);
516 EXTRACT_HELPER(SHW, 8, 2);
517 EXTRACT_HELPER(SP, 19, 2);
518 /*****************************************************************************/
519 /* PowerPC instructions table */
521 #if defined(DO_PPC_STATISTICS)
522 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
532 .handler = &gen_##name, \
533 .oname = stringify(name), \
535 .oname = stringify(name), \
537 #define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
548 .handler = &gen_##name, \
549 .oname = stringify(name), \
551 .oname = stringify(name), \
553 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
563 .handler = &gen_##name, \
569 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
579 .handler = &gen_##name, \
581 .oname = stringify(name), \
583 #define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
594 .handler = &gen_##name, \
596 .oname = stringify(name), \
598 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
608 .handler = &gen_##name, \
614 /* SPR load/store helpers */
615 static inline void gen_load_spr(TCGv t, int reg)
617 tcg_gen_ld_tl(t, cpu_env, offsetof(CPUPPCState, spr[reg]));
620 static inline void gen_store_spr(int reg, TCGv t)
622 tcg_gen_st_tl(t, cpu_env, offsetof(CPUPPCState, spr[reg]));
625 /* Invalid instruction */
626 static void gen_invalid(DisasContext *ctx)
628 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
631 static opc_handler_t invalid_handler = {
632 .inval1 = 0xFFFFFFFF,
633 .inval2 = 0xFFFFFFFF,
636 .handler = gen_invalid,
639 /*** Integer comparison ***/
641 static inline void gen_op_cmp(TCGv arg0, TCGv arg1, int s, int crf)
643 TCGv t0 = tcg_temp_new();
644 TCGv_i32 t1 = tcg_temp_new_i32();
646 tcg_gen_trunc_tl_i32(cpu_crf[crf], cpu_so);
648 tcg_gen_setcond_tl((s ? TCG_COND_LT: TCG_COND_LTU), t0, arg0, arg1);
649 tcg_gen_trunc_tl_i32(t1, t0);
650 tcg_gen_shli_i32(t1, t1, CRF_LT);
651 tcg_gen_or_i32(cpu_crf[crf], cpu_crf[crf], t1);
653 tcg_gen_setcond_tl((s ? TCG_COND_GT: TCG_COND_GTU), t0, arg0, arg1);
654 tcg_gen_trunc_tl_i32(t1, t0);
655 tcg_gen_shli_i32(t1, t1, CRF_GT);
656 tcg_gen_or_i32(cpu_crf[crf], cpu_crf[crf], t1);
658 tcg_gen_setcond_tl(TCG_COND_EQ, t0, arg0, arg1);
659 tcg_gen_trunc_tl_i32(t1, t0);
660 tcg_gen_shli_i32(t1, t1, CRF_EQ);
661 tcg_gen_or_i32(cpu_crf[crf], cpu_crf[crf], t1);
664 tcg_temp_free_i32(t1);
667 static inline void gen_op_cmpi(TCGv arg0, target_ulong arg1, int s, int crf)
669 TCGv t0 = tcg_const_tl(arg1);
670 gen_op_cmp(arg0, t0, s, crf);
674 static inline void gen_op_cmp32(TCGv arg0, TCGv arg1, int s, int crf)
680 tcg_gen_ext32s_tl(t0, arg0);
681 tcg_gen_ext32s_tl(t1, arg1);
683 tcg_gen_ext32u_tl(t0, arg0);
684 tcg_gen_ext32u_tl(t1, arg1);
686 gen_op_cmp(t0, t1, s, crf);
691 static inline void gen_op_cmpi32(TCGv arg0, target_ulong arg1, int s, int crf)
693 TCGv t0 = tcg_const_tl(arg1);
694 gen_op_cmp32(arg0, t0, s, crf);
698 static inline void gen_set_Rc0(DisasContext *ctx, TCGv reg)
700 if (NARROW_MODE(ctx)) {
701 gen_op_cmpi32(reg, 0, 1, 0);
703 gen_op_cmpi(reg, 0, 1, 0);
708 static void gen_cmp(DisasContext *ctx)
710 if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
711 gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
712 1, crfD(ctx->opcode));
714 gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
715 1, crfD(ctx->opcode));
720 static void gen_cmpi(DisasContext *ctx)
722 if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
723 gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode),
724 1, crfD(ctx->opcode));
726 gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode),
727 1, crfD(ctx->opcode));
732 static void gen_cmpl(DisasContext *ctx)
734 if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
735 gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
736 0, crfD(ctx->opcode));
738 gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
739 0, crfD(ctx->opcode));
744 static void gen_cmpli(DisasContext *ctx)
746 if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
747 gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode),
748 0, crfD(ctx->opcode));
750 gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode),
751 0, crfD(ctx->opcode));
755 /* isel (PowerPC 2.03 specification) */
756 static void gen_isel(DisasContext *ctx)
759 uint32_t bi = rC(ctx->opcode);
763 l1 = gen_new_label();
764 l2 = gen_new_label();
766 mask = 0x08 >> (bi & 0x03);
767 t0 = tcg_temp_new_i32();
768 tcg_gen_andi_i32(t0, cpu_crf[bi >> 2], mask);
769 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1);
770 if (rA(ctx->opcode) == 0)
771 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
773 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
776 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
778 tcg_temp_free_i32(t0);
781 /* cmpb: PowerPC 2.05 specification */
782 static void gen_cmpb(DisasContext *ctx)
784 gen_helper_cmpb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)],
785 cpu_gpr[rB(ctx->opcode)]);
788 /*** Integer arithmetic ***/
790 static inline void gen_op_arith_compute_ov(DisasContext *ctx, TCGv arg0,
791 TCGv arg1, TCGv arg2, int sub)
793 TCGv t0 = tcg_temp_new();
795 tcg_gen_xor_tl(cpu_ov, arg0, arg2);
796 tcg_gen_xor_tl(t0, arg1, arg2);
798 tcg_gen_and_tl(cpu_ov, cpu_ov, t0);
800 tcg_gen_andc_tl(cpu_ov, cpu_ov, t0);
803 if (NARROW_MODE(ctx)) {
804 tcg_gen_ext32s_tl(cpu_ov, cpu_ov);
806 tcg_gen_shri_tl(cpu_ov, cpu_ov, TARGET_LONG_BITS - 1);
807 tcg_gen_or_tl(cpu_so, cpu_so, cpu_ov);
810 /* Common add function */
811 static inline void gen_op_arith_add(DisasContext *ctx, TCGv ret, TCGv arg1,
812 TCGv arg2, bool add_ca, bool compute_ca,
813 bool compute_ov, bool compute_rc0)
817 if (compute_ca || compute_ov) {
822 if (NARROW_MODE(ctx)) {
823 /* Caution: a non-obvious corner case of the spec is that we
824 must produce the *entire* 64-bit addition, but produce the
825 carry into bit 32. */
826 TCGv t1 = tcg_temp_new();
827 tcg_gen_xor_tl(t1, arg1, arg2); /* add without carry */
828 tcg_gen_add_tl(t0, arg1, arg2);
830 tcg_gen_add_tl(t0, t0, cpu_ca);
832 tcg_gen_xor_tl(cpu_ca, t0, t1); /* bits changed w/ carry */
834 tcg_gen_shri_tl(cpu_ca, cpu_ca, 32); /* extract bit 32 */
835 tcg_gen_andi_tl(cpu_ca, cpu_ca, 1);
837 TCGv zero = tcg_const_tl(0);
839 tcg_gen_add2_tl(t0, cpu_ca, arg1, zero, cpu_ca, zero);
840 tcg_gen_add2_tl(t0, cpu_ca, t0, cpu_ca, arg2, zero);
842 tcg_gen_add2_tl(t0, cpu_ca, arg1, zero, arg2, zero);
847 tcg_gen_add_tl(t0, arg1, arg2);
849 tcg_gen_add_tl(t0, t0, cpu_ca);
854 gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 0);
856 if (unlikely(compute_rc0)) {
857 gen_set_Rc0(ctx, t0);
860 if (!TCGV_EQUAL(t0, ret)) {
861 tcg_gen_mov_tl(ret, t0);
865 /* Add functions with two operands */
866 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
867 static void glue(gen_, name)(DisasContext *ctx) \
869 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
870 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
871 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
873 /* Add functions with one operand and one immediate */
874 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
875 add_ca, compute_ca, compute_ov) \
876 static void glue(gen_, name)(DisasContext *ctx) \
878 TCGv t0 = tcg_const_tl(const_val); \
879 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
880 cpu_gpr[rA(ctx->opcode)], t0, \
881 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
885 /* add add. addo addo. */
886 GEN_INT_ARITH_ADD(add, 0x08, 0, 0, 0)
887 GEN_INT_ARITH_ADD(addo, 0x18, 0, 0, 1)
888 /* addc addc. addco addco. */
889 GEN_INT_ARITH_ADD(addc, 0x00, 0, 1, 0)
890 GEN_INT_ARITH_ADD(addco, 0x10, 0, 1, 1)
891 /* adde adde. addeo addeo. */
892 GEN_INT_ARITH_ADD(adde, 0x04, 1, 1, 0)
893 GEN_INT_ARITH_ADD(addeo, 0x14, 1, 1, 1)
894 /* addme addme. addmeo addmeo. */
895 GEN_INT_ARITH_ADD_CONST(addme, 0x07, -1LL, 1, 1, 0)
896 GEN_INT_ARITH_ADD_CONST(addmeo, 0x17, -1LL, 1, 1, 1)
897 /* addze addze. addzeo addzeo.*/
898 GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, 1, 1, 0)
899 GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, 1, 1, 1)
901 static void gen_addi(DisasContext *ctx)
903 target_long simm = SIMM(ctx->opcode);
905 if (rA(ctx->opcode) == 0) {
907 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm);
909 tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)],
910 cpu_gpr[rA(ctx->opcode)], simm);
914 static inline void gen_op_addic(DisasContext *ctx, bool compute_rc0)
916 TCGv c = tcg_const_tl(SIMM(ctx->opcode));
917 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
918 c, 0, 1, 0, compute_rc0);
922 static void gen_addic(DisasContext *ctx)
924 gen_op_addic(ctx, 0);
927 static void gen_addic_(DisasContext *ctx)
929 gen_op_addic(ctx, 1);
933 static void gen_addis(DisasContext *ctx)
935 target_long simm = SIMM(ctx->opcode);
937 if (rA(ctx->opcode) == 0) {
939 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm << 16);
941 tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)],
942 cpu_gpr[rA(ctx->opcode)], simm << 16);
946 static inline void gen_op_arith_divw(DisasContext *ctx, TCGv ret, TCGv arg1,
947 TCGv arg2, int sign, int compute_ov)
949 int l1 = gen_new_label();
950 int l2 = gen_new_label();
951 TCGv_i32 t0 = tcg_temp_local_new_i32();
952 TCGv_i32 t1 = tcg_temp_local_new_i32();
954 tcg_gen_trunc_tl_i32(t0, arg1);
955 tcg_gen_trunc_tl_i32(t1, arg2);
956 tcg_gen_brcondi_i32(TCG_COND_EQ, t1, 0, l1);
958 int l3 = gen_new_label();
959 tcg_gen_brcondi_i32(TCG_COND_NE, t1, -1, l3);
960 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, INT32_MIN, l1);
962 tcg_gen_div_i32(t0, t0, t1);
964 tcg_gen_divu_i32(t0, t0, t1);
967 tcg_gen_movi_tl(cpu_ov, 0);
972 tcg_gen_sari_i32(t0, t0, 31);
974 tcg_gen_movi_i32(t0, 0);
977 tcg_gen_movi_tl(cpu_ov, 1);
978 tcg_gen_movi_tl(cpu_so, 1);
981 tcg_gen_extu_i32_tl(ret, t0);
982 tcg_temp_free_i32(t0);
983 tcg_temp_free_i32(t1);
984 if (unlikely(Rc(ctx->opcode) != 0))
985 gen_set_Rc0(ctx, ret);
988 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
989 static void glue(gen_, name)(DisasContext *ctx) \
991 gen_op_arith_divw(ctx, cpu_gpr[rD(ctx->opcode)], \
992 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
995 /* divwu divwu. divwuo divwuo. */
996 GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0);
997 GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1);
998 /* divw divw. divwo divwo. */
999 GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0);
1000 GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1);
1002 /* div[wd]eu[o][.] */
1003 #define GEN_DIVE(name, hlpr, compute_ov) \
1004 static void gen_##name(DisasContext *ctx) \
1006 TCGv_i32 t0 = tcg_const_i32(compute_ov); \
1007 gen_helper_##hlpr(cpu_gpr[rD(ctx->opcode)], cpu_env, \
1008 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0); \
1009 tcg_temp_free_i32(t0); \
1010 if (unlikely(Rc(ctx->opcode) != 0)) { \
1011 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); \
1015 GEN_DIVE(divweu, divweu, 0);
1016 GEN_DIVE(divweuo, divweu, 1);
1017 GEN_DIVE(divwe, divwe, 0);
1018 GEN_DIVE(divweo, divwe, 1);
1020 #if defined(TARGET_PPC64)
1021 static inline void gen_op_arith_divd(DisasContext *ctx, TCGv ret, TCGv arg1,
1022 TCGv arg2, int sign, int compute_ov)
1024 int l1 = gen_new_label();
1025 int l2 = gen_new_label();
1027 tcg_gen_brcondi_i64(TCG_COND_EQ, arg2, 0, l1);
1029 int l3 = gen_new_label();
1030 tcg_gen_brcondi_i64(TCG_COND_NE, arg2, -1, l3);
1031 tcg_gen_brcondi_i64(TCG_COND_EQ, arg1, INT64_MIN, l1);
1033 tcg_gen_div_i64(ret, arg1, arg2);
1035 tcg_gen_divu_i64(ret, arg1, arg2);
1038 tcg_gen_movi_tl(cpu_ov, 0);
1043 tcg_gen_sari_i64(ret, arg1, 63);
1045 tcg_gen_movi_i64(ret, 0);
1048 tcg_gen_movi_tl(cpu_ov, 1);
1049 tcg_gen_movi_tl(cpu_so, 1);
1052 if (unlikely(Rc(ctx->opcode) != 0))
1053 gen_set_Rc0(ctx, ret);
1055 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
1056 static void glue(gen_, name)(DisasContext *ctx) \
1058 gen_op_arith_divd(ctx, cpu_gpr[rD(ctx->opcode)], \
1059 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1060 sign, compute_ov); \
1062 /* divwu divwu. divwuo divwuo. */
1063 GEN_INT_ARITH_DIVD(divdu, 0x0E, 0, 0);
1064 GEN_INT_ARITH_DIVD(divduo, 0x1E, 0, 1);
1065 /* divw divw. divwo divwo. */
1066 GEN_INT_ARITH_DIVD(divd, 0x0F, 1, 0);
1067 GEN_INT_ARITH_DIVD(divdo, 0x1F, 1, 1);
1069 GEN_DIVE(divdeu, divdeu, 0);
1070 GEN_DIVE(divdeuo, divdeu, 1);
1071 GEN_DIVE(divde, divde, 0);
1072 GEN_DIVE(divdeo, divde, 1);
1076 static void gen_mulhw(DisasContext *ctx)
1078 TCGv_i32 t0 = tcg_temp_new_i32();
1079 TCGv_i32 t1 = tcg_temp_new_i32();
1081 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]);
1082 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]);
1083 tcg_gen_muls2_i32(t0, t1, t0, t1);
1084 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t1);
1085 tcg_temp_free_i32(t0);
1086 tcg_temp_free_i32(t1);
1087 if (unlikely(Rc(ctx->opcode) != 0))
1088 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1091 /* mulhwu mulhwu. */
1092 static void gen_mulhwu(DisasContext *ctx)
1094 TCGv_i32 t0 = tcg_temp_new_i32();
1095 TCGv_i32 t1 = tcg_temp_new_i32();
1097 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]);
1098 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]);
1099 tcg_gen_mulu2_i32(t0, t1, t0, t1);
1100 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t1);
1101 tcg_temp_free_i32(t0);
1102 tcg_temp_free_i32(t1);
1103 if (unlikely(Rc(ctx->opcode) != 0))
1104 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1108 static void gen_mullw(DisasContext *ctx)
1110 #if defined(TARGET_PPC64)
1112 t0 = tcg_temp_new_i64();
1113 t1 = tcg_temp_new_i64();
1114 tcg_gen_ext32s_tl(t0, cpu_gpr[rA(ctx->opcode)]);
1115 tcg_gen_ext32s_tl(t1, cpu_gpr[rB(ctx->opcode)]);
1116 tcg_gen_mul_i64(cpu_gpr[rD(ctx->opcode)], t0, t1);
1120 tcg_gen_mul_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1121 cpu_gpr[rB(ctx->opcode)]);
1123 if (unlikely(Rc(ctx->opcode) != 0))
1124 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1127 /* mullwo mullwo. */
1128 static void gen_mullwo(DisasContext *ctx)
1130 TCGv_i32 t0 = tcg_temp_new_i32();
1131 TCGv_i32 t1 = tcg_temp_new_i32();
1133 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]);
1134 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]);
1135 tcg_gen_muls2_i32(t0, t1, t0, t1);
1136 #if defined(TARGET_PPC64)
1137 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1);
1139 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], t0);
1142 tcg_gen_sari_i32(t0, t0, 31);
1143 tcg_gen_setcond_i32(TCG_COND_NE, t0, t0, t1);
1144 tcg_gen_extu_i32_tl(cpu_ov, t0);
1145 tcg_gen_or_tl(cpu_so, cpu_so, cpu_ov);
1147 tcg_temp_free_i32(t0);
1148 tcg_temp_free_i32(t1);
1149 if (unlikely(Rc(ctx->opcode) != 0))
1150 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1154 static void gen_mulli(DisasContext *ctx)
1156 tcg_gen_muli_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1160 #if defined(TARGET_PPC64)
1162 static void gen_mulhd(DisasContext *ctx)
1164 TCGv lo = tcg_temp_new();
1165 tcg_gen_muls2_tl(lo, cpu_gpr[rD(ctx->opcode)],
1166 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1168 if (unlikely(Rc(ctx->opcode) != 0)) {
1169 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1173 /* mulhdu mulhdu. */
1174 static void gen_mulhdu(DisasContext *ctx)
1176 TCGv lo = tcg_temp_new();
1177 tcg_gen_mulu2_tl(lo, cpu_gpr[rD(ctx->opcode)],
1178 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1180 if (unlikely(Rc(ctx->opcode) != 0)) {
1181 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1186 static void gen_mulld(DisasContext *ctx)
1188 tcg_gen_mul_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1189 cpu_gpr[rB(ctx->opcode)]);
1190 if (unlikely(Rc(ctx->opcode) != 0))
1191 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1194 /* mulldo mulldo. */
1195 static void gen_mulldo(DisasContext *ctx)
1197 TCGv_i64 t0 = tcg_temp_new_i64();
1198 TCGv_i64 t1 = tcg_temp_new_i64();
1200 tcg_gen_muls2_i64(t0, t1, cpu_gpr[rA(ctx->opcode)],
1201 cpu_gpr[rB(ctx->opcode)]);
1202 tcg_gen_mov_i64(cpu_gpr[rD(ctx->opcode)], t0);
1204 tcg_gen_sari_i64(t0, t0, 63);
1205 tcg_gen_setcond_i64(TCG_COND_NE, cpu_ov, t0, t1);
1206 tcg_gen_or_tl(cpu_so, cpu_so, cpu_ov);
1208 tcg_temp_free_i64(t0);
1209 tcg_temp_free_i64(t1);
1211 if (unlikely(Rc(ctx->opcode) != 0)) {
1212 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1217 /* Common subf function */
1218 static inline void gen_op_arith_subf(DisasContext *ctx, TCGv ret, TCGv arg1,
1219 TCGv arg2, bool add_ca, bool compute_ca,
1220 bool compute_ov, bool compute_rc0)
1224 if (compute_ca || compute_ov) {
1225 t0 = tcg_temp_new();
1229 /* dest = ~arg1 + arg2 [+ ca]. */
1230 if (NARROW_MODE(ctx)) {
1231 /* Caution: a non-obvious corner case of the spec is that we
1232 must produce the *entire* 64-bit addition, but produce the
1233 carry into bit 32. */
1234 TCGv inv1 = tcg_temp_new();
1235 TCGv t1 = tcg_temp_new();
1236 tcg_gen_not_tl(inv1, arg1);
1238 tcg_gen_add_tl(t0, arg2, cpu_ca);
1240 tcg_gen_addi_tl(t0, arg2, 1);
1242 tcg_gen_xor_tl(t1, arg2, inv1); /* add without carry */
1243 tcg_gen_add_tl(t0, t0, inv1);
1244 tcg_temp_free(inv1);
1245 tcg_gen_xor_tl(cpu_ca, t0, t1); /* bits changes w/ carry */
1247 tcg_gen_shri_tl(cpu_ca, cpu_ca, 32); /* extract bit 32 */
1248 tcg_gen_andi_tl(cpu_ca, cpu_ca, 1);
1249 } else if (add_ca) {
1250 TCGv zero, inv1 = tcg_temp_new();
1251 tcg_gen_not_tl(inv1, arg1);
1252 zero = tcg_const_tl(0);
1253 tcg_gen_add2_tl(t0, cpu_ca, arg2, zero, cpu_ca, zero);
1254 tcg_gen_add2_tl(t0, cpu_ca, t0, cpu_ca, inv1, zero);
1255 tcg_temp_free(zero);
1256 tcg_temp_free(inv1);
1258 tcg_gen_setcond_tl(TCG_COND_GEU, cpu_ca, arg2, arg1);
1259 tcg_gen_sub_tl(t0, arg2, arg1);
1261 } else if (add_ca) {
1262 /* Since we're ignoring carry-out, we can simplify the
1263 standard ~arg1 + arg2 + ca to arg2 - arg1 + ca - 1. */
1264 tcg_gen_sub_tl(t0, arg2, arg1);
1265 tcg_gen_add_tl(t0, t0, cpu_ca);
1266 tcg_gen_subi_tl(t0, t0, 1);
1268 tcg_gen_sub_tl(t0, arg2, arg1);
1272 gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 1);
1274 if (unlikely(compute_rc0)) {
1275 gen_set_Rc0(ctx, t0);
1278 if (!TCGV_EQUAL(t0, ret)) {
1279 tcg_gen_mov_tl(ret, t0);
1283 /* Sub functions with Two operands functions */
1284 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
1285 static void glue(gen_, name)(DisasContext *ctx) \
1287 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1288 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1289 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
1291 /* Sub functions with one operand and one immediate */
1292 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
1293 add_ca, compute_ca, compute_ov) \
1294 static void glue(gen_, name)(DisasContext *ctx) \
1296 TCGv t0 = tcg_const_tl(const_val); \
1297 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1298 cpu_gpr[rA(ctx->opcode)], t0, \
1299 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
1300 tcg_temp_free(t0); \
1302 /* subf subf. subfo subfo. */
1303 GEN_INT_ARITH_SUBF(subf, 0x01, 0, 0, 0)
1304 GEN_INT_ARITH_SUBF(subfo, 0x11, 0, 0, 1)
1305 /* subfc subfc. subfco subfco. */
1306 GEN_INT_ARITH_SUBF(subfc, 0x00, 0, 1, 0)
1307 GEN_INT_ARITH_SUBF(subfco, 0x10, 0, 1, 1)
1308 /* subfe subfe. subfeo subfo. */
1309 GEN_INT_ARITH_SUBF(subfe, 0x04, 1, 1, 0)
1310 GEN_INT_ARITH_SUBF(subfeo, 0x14, 1, 1, 1)
1311 /* subfme subfme. subfmeo subfmeo. */
1312 GEN_INT_ARITH_SUBF_CONST(subfme, 0x07, -1LL, 1, 1, 0)
1313 GEN_INT_ARITH_SUBF_CONST(subfmeo, 0x17, -1LL, 1, 1, 1)
1314 /* subfze subfze. subfzeo subfzeo.*/
1315 GEN_INT_ARITH_SUBF_CONST(subfze, 0x06, 0, 1, 1, 0)
1316 GEN_INT_ARITH_SUBF_CONST(subfzeo, 0x16, 0, 1, 1, 1)
1319 static void gen_subfic(DisasContext *ctx)
1321 TCGv c = tcg_const_tl(SIMM(ctx->opcode));
1322 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1327 /* neg neg. nego nego. */
1328 static inline void gen_op_arith_neg(DisasContext *ctx, bool compute_ov)
1330 TCGv zero = tcg_const_tl(0);
1331 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1332 zero, 0, 0, compute_ov, Rc(ctx->opcode));
1333 tcg_temp_free(zero);
1336 static void gen_neg(DisasContext *ctx)
1338 gen_op_arith_neg(ctx, 0);
1341 static void gen_nego(DisasContext *ctx)
1343 gen_op_arith_neg(ctx, 1);
1346 /*** Integer logical ***/
1347 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
1348 static void glue(gen_, name)(DisasContext *ctx) \
1350 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], \
1351 cpu_gpr[rB(ctx->opcode)]); \
1352 if (unlikely(Rc(ctx->opcode) != 0)) \
1353 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1356 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
1357 static void glue(gen_, name)(DisasContext *ctx) \
1359 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); \
1360 if (unlikely(Rc(ctx->opcode) != 0)) \
1361 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1365 GEN_LOGICAL2(and, tcg_gen_and_tl, 0x00, PPC_INTEGER);
1367 GEN_LOGICAL2(andc, tcg_gen_andc_tl, 0x01, PPC_INTEGER);
1370 static void gen_andi_(DisasContext *ctx)
1372 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], UIMM(ctx->opcode));
1373 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1377 static void gen_andis_(DisasContext *ctx)
1379 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], UIMM(ctx->opcode) << 16);
1380 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1384 static void gen_cntlzw(DisasContext *ctx)
1386 gen_helper_cntlzw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1387 if (unlikely(Rc(ctx->opcode) != 0))
1388 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1391 GEN_LOGICAL2(eqv, tcg_gen_eqv_tl, 0x08, PPC_INTEGER);
1392 /* extsb & extsb. */
1393 GEN_LOGICAL1(extsb, tcg_gen_ext8s_tl, 0x1D, PPC_INTEGER);
1394 /* extsh & extsh. */
1395 GEN_LOGICAL1(extsh, tcg_gen_ext16s_tl, 0x1C, PPC_INTEGER);
1397 GEN_LOGICAL2(nand, tcg_gen_nand_tl, 0x0E, PPC_INTEGER);
1399 GEN_LOGICAL2(nor, tcg_gen_nor_tl, 0x03, PPC_INTEGER);
1402 static void gen_or(DisasContext *ctx)
1406 rs = rS(ctx->opcode);
1407 ra = rA(ctx->opcode);
1408 rb = rB(ctx->opcode);
1409 /* Optimisation for mr. ri case */
1410 if (rs != ra || rs != rb) {
1412 tcg_gen_or_tl(cpu_gpr[ra], cpu_gpr[rs], cpu_gpr[rb]);
1414 tcg_gen_mov_tl(cpu_gpr[ra], cpu_gpr[rs]);
1415 if (unlikely(Rc(ctx->opcode) != 0))
1416 gen_set_Rc0(ctx, cpu_gpr[ra]);
1417 } else if (unlikely(Rc(ctx->opcode) != 0)) {
1418 gen_set_Rc0(ctx, cpu_gpr[rs]);
1419 #if defined(TARGET_PPC64)
1425 /* Set process priority to low */
1429 /* Set process priority to medium-low */
1433 /* Set process priority to normal */
1436 #if !defined(CONFIG_USER_ONLY)
1439 /* Set process priority to very low */
1445 /* Set process priority to medium-hight */
1451 /* Set process priority to high */
1457 /* Set process priority to very high */
1467 TCGv t0 = tcg_temp_new();
1468 gen_load_spr(t0, SPR_PPR);
1469 tcg_gen_andi_tl(t0, t0, ~0x001C000000000000ULL);
1470 tcg_gen_ori_tl(t0, t0, ((uint64_t)prio) << 50);
1471 gen_store_spr(SPR_PPR, t0);
1478 GEN_LOGICAL2(orc, tcg_gen_orc_tl, 0x0C, PPC_INTEGER);
1481 static void gen_xor(DisasContext *ctx)
1483 /* Optimisation for "set to zero" case */
1484 if (rS(ctx->opcode) != rB(ctx->opcode))
1485 tcg_gen_xor_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1487 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
1488 if (unlikely(Rc(ctx->opcode) != 0))
1489 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1493 static void gen_ori(DisasContext *ctx)
1495 target_ulong uimm = UIMM(ctx->opcode);
1497 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1499 /* XXX: should handle special NOPs for POWER series */
1502 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm);
1506 static void gen_oris(DisasContext *ctx)
1508 target_ulong uimm = UIMM(ctx->opcode);
1510 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1514 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm << 16);
1518 static void gen_xori(DisasContext *ctx)
1520 target_ulong uimm = UIMM(ctx->opcode);
1522 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1526 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm);
1530 static void gen_xoris(DisasContext *ctx)
1532 target_ulong uimm = UIMM(ctx->opcode);
1534 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1538 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm << 16);
1541 /* popcntb : PowerPC 2.03 specification */
1542 static void gen_popcntb(DisasContext *ctx)
1544 gen_helper_popcntb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1547 static void gen_popcntw(DisasContext *ctx)
1549 gen_helper_popcntw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1552 #if defined(TARGET_PPC64)
1553 /* popcntd: PowerPC 2.06 specification */
1554 static void gen_popcntd(DisasContext *ctx)
1556 gen_helper_popcntd(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1560 /* prtyw: PowerPC 2.05 specification */
1561 static void gen_prtyw(DisasContext *ctx)
1563 TCGv ra = cpu_gpr[rA(ctx->opcode)];
1564 TCGv rs = cpu_gpr[rS(ctx->opcode)];
1565 TCGv t0 = tcg_temp_new();
1566 tcg_gen_shri_tl(t0, rs, 16);
1567 tcg_gen_xor_tl(ra, rs, t0);
1568 tcg_gen_shri_tl(t0, ra, 8);
1569 tcg_gen_xor_tl(ra, ra, t0);
1570 tcg_gen_andi_tl(ra, ra, (target_ulong)0x100000001ULL);
1574 #if defined(TARGET_PPC64)
1575 /* prtyd: PowerPC 2.05 specification */
1576 static void gen_prtyd(DisasContext *ctx)
1578 TCGv ra = cpu_gpr[rA(ctx->opcode)];
1579 TCGv rs = cpu_gpr[rS(ctx->opcode)];
1580 TCGv t0 = tcg_temp_new();
1581 tcg_gen_shri_tl(t0, rs, 32);
1582 tcg_gen_xor_tl(ra, rs, t0);
1583 tcg_gen_shri_tl(t0, ra, 16);
1584 tcg_gen_xor_tl(ra, ra, t0);
1585 tcg_gen_shri_tl(t0, ra, 8);
1586 tcg_gen_xor_tl(ra, ra, t0);
1587 tcg_gen_andi_tl(ra, ra, 1);
1592 #if defined(TARGET_PPC64)
1594 static void gen_bpermd(DisasContext *ctx)
1596 gen_helper_bpermd(cpu_gpr[rA(ctx->opcode)],
1597 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1601 #if defined(TARGET_PPC64)
1602 /* extsw & extsw. */
1603 GEN_LOGICAL1(extsw, tcg_gen_ext32s_tl, 0x1E, PPC_64B);
1606 static void gen_cntlzd(DisasContext *ctx)
1608 gen_helper_cntlzd(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1609 if (unlikely(Rc(ctx->opcode) != 0))
1610 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1614 /*** Integer rotate ***/
1616 /* rlwimi & rlwimi. */
1617 static void gen_rlwimi(DisasContext *ctx)
1619 uint32_t mb, me, sh;
1621 mb = MB(ctx->opcode);
1622 me = ME(ctx->opcode);
1623 sh = SH(ctx->opcode);
1624 if (likely(sh == (31-me) && mb <= me)) {
1625 tcg_gen_deposit_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1626 cpu_gpr[rS(ctx->opcode)], sh, me - mb + 1);
1630 TCGv t0 = tcg_temp_new();
1631 #if defined(TARGET_PPC64)
1632 tcg_gen_deposit_i64(t0, cpu_gpr[rS(ctx->opcode)],
1633 cpu_gpr[rS(ctx->opcode)], 32, 32);
1634 tcg_gen_rotli_i64(t0, t0, sh);
1636 tcg_gen_rotli_i32(t0, cpu_gpr[rS(ctx->opcode)], sh);
1638 #if defined(TARGET_PPC64)
1642 mask = MASK(mb, me);
1643 t1 = tcg_temp_new();
1644 tcg_gen_andi_tl(t0, t0, mask);
1645 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], ~mask);
1646 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1650 if (unlikely(Rc(ctx->opcode) != 0))
1651 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1654 /* rlwinm & rlwinm. */
1655 static void gen_rlwinm(DisasContext *ctx)
1657 uint32_t mb, me, sh;
1659 sh = SH(ctx->opcode);
1660 mb = MB(ctx->opcode);
1661 me = ME(ctx->opcode);
1663 if (likely(mb == 0 && me == (31 - sh))) {
1664 if (likely(sh == 0)) {
1665 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1667 TCGv t0 = tcg_temp_new();
1668 tcg_gen_ext32u_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1669 tcg_gen_shli_tl(t0, t0, sh);
1670 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], t0);
1673 } else if (likely(sh != 0 && me == 31 && sh == (32 - mb))) {
1674 TCGv t0 = tcg_temp_new();
1675 tcg_gen_ext32u_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1676 tcg_gen_shri_tl(t0, t0, mb);
1677 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], t0);
1679 } else if (likely(mb == 0 && me == 31)) {
1680 TCGv_i32 t0 = tcg_temp_new_i32();
1681 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rS(ctx->opcode)]);
1682 tcg_gen_rotli_i32(t0, t0, sh);
1683 tcg_gen_extu_i32_tl(cpu_gpr[rA(ctx->opcode)], t0);
1684 tcg_temp_free_i32(t0);
1686 TCGv t0 = tcg_temp_new();
1687 #if defined(TARGET_PPC64)
1688 tcg_gen_deposit_i64(t0, cpu_gpr[rS(ctx->opcode)],
1689 cpu_gpr[rS(ctx->opcode)], 32, 32);
1690 tcg_gen_rotli_i64(t0, t0, sh);
1692 tcg_gen_rotli_i32(t0, cpu_gpr[rS(ctx->opcode)], sh);
1694 #if defined(TARGET_PPC64)
1698 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1701 if (unlikely(Rc(ctx->opcode) != 0))
1702 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1705 /* rlwnm & rlwnm. */
1706 static void gen_rlwnm(DisasContext *ctx)
1709 mb = MB(ctx->opcode);
1710 me = ME(ctx->opcode);
1712 if (likely(mb == 0 && me == 31)) {
1714 t0 = tcg_temp_new_i32();
1715 t1 = tcg_temp_new_i32();
1716 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]);
1717 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rS(ctx->opcode)]);
1718 tcg_gen_andi_i32(t0, t0, 0x1f);
1719 tcg_gen_rotl_i32(t1, t1, t0);
1720 tcg_gen_extu_i32_tl(cpu_gpr[rA(ctx->opcode)], t1);
1721 tcg_temp_free_i32(t0);
1722 tcg_temp_free_i32(t1);
1725 #if defined(TARGET_PPC64)
1729 t0 = tcg_temp_new();
1730 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1f);
1731 #if defined(TARGET_PPC64)
1732 t1 = tcg_temp_new_i64();
1733 tcg_gen_deposit_i64(t1, cpu_gpr[rS(ctx->opcode)],
1734 cpu_gpr[rS(ctx->opcode)], 32, 32);
1735 tcg_gen_rotl_i64(t0, t1, t0);
1736 tcg_temp_free_i64(t1);
1738 tcg_gen_rotl_i32(t0, cpu_gpr[rS(ctx->opcode)], t0);
1740 if (unlikely(mb != 0 || me != 31)) {
1741 #if defined(TARGET_PPC64)
1745 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1747 tcg_gen_andi_tl(t0, t0, MASK(32, 63));
1748 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1752 if (unlikely(Rc(ctx->opcode) != 0))
1753 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1756 #if defined(TARGET_PPC64)
1757 #define GEN_PPC64_R2(name, opc1, opc2) \
1758 static void glue(gen_, name##0)(DisasContext *ctx) \
1760 gen_##name(ctx, 0); \
1763 static void glue(gen_, name##1)(DisasContext *ctx) \
1765 gen_##name(ctx, 1); \
1767 #define GEN_PPC64_R4(name, opc1, opc2) \
1768 static void glue(gen_, name##0)(DisasContext *ctx) \
1770 gen_##name(ctx, 0, 0); \
1773 static void glue(gen_, name##1)(DisasContext *ctx) \
1775 gen_##name(ctx, 0, 1); \
1778 static void glue(gen_, name##2)(DisasContext *ctx) \
1780 gen_##name(ctx, 1, 0); \
1783 static void glue(gen_, name##3)(DisasContext *ctx) \
1785 gen_##name(ctx, 1, 1); \
1788 static inline void gen_rldinm(DisasContext *ctx, uint32_t mb, uint32_t me,
1791 if (likely(sh != 0 && mb == 0 && me == (63 - sh))) {
1792 tcg_gen_shli_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh);
1793 } else if (likely(sh != 0 && me == 63 && sh == (64 - mb))) {
1794 tcg_gen_shri_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], mb);
1796 TCGv t0 = tcg_temp_new();
1797 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
1798 if (likely(mb == 0 && me == 63)) {
1799 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1801 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1805 if (unlikely(Rc(ctx->opcode) != 0))
1806 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1808 /* rldicl - rldicl. */
1809 static inline void gen_rldicl(DisasContext *ctx, int mbn, int shn)
1813 sh = SH(ctx->opcode) | (shn << 5);
1814 mb = MB(ctx->opcode) | (mbn << 5);
1815 gen_rldinm(ctx, mb, 63, sh);
1817 GEN_PPC64_R4(rldicl, 0x1E, 0x00);
1818 /* rldicr - rldicr. */
1819 static inline void gen_rldicr(DisasContext *ctx, int men, int shn)
1823 sh = SH(ctx->opcode) | (shn << 5);
1824 me = MB(ctx->opcode) | (men << 5);
1825 gen_rldinm(ctx, 0, me, sh);
1827 GEN_PPC64_R4(rldicr, 0x1E, 0x02);
1828 /* rldic - rldic. */
1829 static inline void gen_rldic(DisasContext *ctx, int mbn, int shn)
1833 sh = SH(ctx->opcode) | (shn << 5);
1834 mb = MB(ctx->opcode) | (mbn << 5);
1835 gen_rldinm(ctx, mb, 63 - sh, sh);
1837 GEN_PPC64_R4(rldic, 0x1E, 0x04);
1839 static inline void gen_rldnm(DisasContext *ctx, uint32_t mb, uint32_t me)
1843 t0 = tcg_temp_new();
1844 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3f);
1845 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1846 if (unlikely(mb != 0 || me != 63)) {
1847 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1849 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1852 if (unlikely(Rc(ctx->opcode) != 0))
1853 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1856 /* rldcl - rldcl. */
1857 static inline void gen_rldcl(DisasContext *ctx, int mbn)
1861 mb = MB(ctx->opcode) | (mbn << 5);
1862 gen_rldnm(ctx, mb, 63);
1864 GEN_PPC64_R2(rldcl, 0x1E, 0x08);
1865 /* rldcr - rldcr. */
1866 static inline void gen_rldcr(DisasContext *ctx, int men)
1870 me = MB(ctx->opcode) | (men << 5);
1871 gen_rldnm(ctx, 0, me);
1873 GEN_PPC64_R2(rldcr, 0x1E, 0x09);
1874 /* rldimi - rldimi. */
1875 static inline void gen_rldimi(DisasContext *ctx, int mbn, int shn)
1877 uint32_t sh, mb, me;
1879 sh = SH(ctx->opcode) | (shn << 5);
1880 mb = MB(ctx->opcode) | (mbn << 5);
1882 if (unlikely(sh == 0 && mb == 0)) {
1883 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1888 t0 = tcg_temp_new();
1889 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
1890 t1 = tcg_temp_new();
1891 mask = MASK(mb, me);
1892 tcg_gen_andi_tl(t0, t0, mask);
1893 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], ~mask);
1894 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1898 if (unlikely(Rc(ctx->opcode) != 0))
1899 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1901 GEN_PPC64_R4(rldimi, 0x1E, 0x06);
1904 /*** Integer shift ***/
1907 static void gen_slw(DisasContext *ctx)
1911 t0 = tcg_temp_new();
1912 /* AND rS with a mask that is 0 when rB >= 0x20 */
1913 #if defined(TARGET_PPC64)
1914 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3a);
1915 tcg_gen_sari_tl(t0, t0, 0x3f);
1917 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1a);
1918 tcg_gen_sari_tl(t0, t0, 0x1f);
1920 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1921 t1 = tcg_temp_new();
1922 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1f);
1923 tcg_gen_shl_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1926 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
1927 if (unlikely(Rc(ctx->opcode) != 0))
1928 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1932 static void gen_sraw(DisasContext *ctx)
1934 gen_helper_sraw(cpu_gpr[rA(ctx->opcode)], cpu_env,
1935 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1936 if (unlikely(Rc(ctx->opcode) != 0))
1937 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1940 /* srawi & srawi. */
1941 static void gen_srawi(DisasContext *ctx)
1943 int sh = SH(ctx->opcode);
1944 TCGv dst = cpu_gpr[rA(ctx->opcode)];
1945 TCGv src = cpu_gpr[rS(ctx->opcode)];
1947 tcg_gen_ext32s_tl(dst, src);
1948 tcg_gen_movi_tl(cpu_ca, 0);
1951 tcg_gen_ext32s_tl(dst, src);
1952 tcg_gen_andi_tl(cpu_ca, dst, (1ULL << sh) - 1);
1953 t0 = tcg_temp_new();
1954 tcg_gen_sari_tl(t0, dst, TARGET_LONG_BITS - 1);
1955 tcg_gen_and_tl(cpu_ca, cpu_ca, t0);
1957 tcg_gen_setcondi_tl(TCG_COND_NE, cpu_ca, cpu_ca, 0);
1958 tcg_gen_sari_tl(dst, dst, sh);
1960 if (unlikely(Rc(ctx->opcode) != 0)) {
1961 gen_set_Rc0(ctx, dst);
1966 static void gen_srw(DisasContext *ctx)
1970 t0 = tcg_temp_new();
1971 /* AND rS with a mask that is 0 when rB >= 0x20 */
1972 #if defined(TARGET_PPC64)
1973 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3a);
1974 tcg_gen_sari_tl(t0, t0, 0x3f);
1976 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1a);
1977 tcg_gen_sari_tl(t0, t0, 0x1f);
1979 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1980 tcg_gen_ext32u_tl(t0, t0);
1981 t1 = tcg_temp_new();
1982 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1f);
1983 tcg_gen_shr_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1986 if (unlikely(Rc(ctx->opcode) != 0))
1987 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1990 #if defined(TARGET_PPC64)
1992 static void gen_sld(DisasContext *ctx)
1996 t0 = tcg_temp_new();
1997 /* AND rS with a mask that is 0 when rB >= 0x40 */
1998 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x39);
1999 tcg_gen_sari_tl(t0, t0, 0x3f);
2000 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
2001 t1 = tcg_temp_new();
2002 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x3f);
2003 tcg_gen_shl_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
2006 if (unlikely(Rc(ctx->opcode) != 0))
2007 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
2011 static void gen_srad(DisasContext *ctx)
2013 gen_helper_srad(cpu_gpr[rA(ctx->opcode)], cpu_env,
2014 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
2015 if (unlikely(Rc(ctx->opcode) != 0))
2016 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
2018 /* sradi & sradi. */
2019 static inline void gen_sradi(DisasContext *ctx, int n)
2021 int sh = SH(ctx->opcode) + (n << 5);
2022 TCGv dst = cpu_gpr[rA(ctx->opcode)];
2023 TCGv src = cpu_gpr[rS(ctx->opcode)];
2025 tcg_gen_mov_tl(dst, src);
2026 tcg_gen_movi_tl(cpu_ca, 0);
2029 tcg_gen_andi_tl(cpu_ca, src, (1ULL << sh) - 1);
2030 t0 = tcg_temp_new();
2031 tcg_gen_sari_tl(t0, src, TARGET_LONG_BITS - 1);
2032 tcg_gen_and_tl(cpu_ca, cpu_ca, t0);
2034 tcg_gen_setcondi_tl(TCG_COND_NE, cpu_ca, cpu_ca, 0);
2035 tcg_gen_sari_tl(dst, src, sh);
2037 if (unlikely(Rc(ctx->opcode) != 0)) {
2038 gen_set_Rc0(ctx, dst);
2042 static void gen_sradi0(DisasContext *ctx)
2047 static void gen_sradi1(DisasContext *ctx)
2053 static void gen_srd(DisasContext *ctx)
2057 t0 = tcg_temp_new();
2058 /* AND rS with a mask that is 0 when rB >= 0x40 */
2059 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x39);
2060 tcg_gen_sari_tl(t0, t0, 0x3f);
2061 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
2062 t1 = tcg_temp_new();
2063 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x3f);
2064 tcg_gen_shr_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
2067 if (unlikely(Rc(ctx->opcode) != 0))
2068 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
2072 #if defined(TARGET_PPC64)
2073 static void gen_set_cr1_from_fpscr(DisasContext *ctx)
2075 TCGv_i32 tmp = tcg_temp_new_i32();
2076 tcg_gen_trunc_tl_i32(tmp, cpu_fpscr);
2077 tcg_gen_shri_i32(cpu_crf[1], tmp, 28);
2078 tcg_temp_free_i32(tmp);
2081 static void gen_set_cr1_from_fpscr(DisasContext *ctx)
2083 tcg_gen_shri_tl(cpu_crf[1], cpu_fpscr, 28);
2087 /*** Floating-Point arithmetic ***/
2088 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
2089 static void gen_f##name(DisasContext *ctx) \
2091 if (unlikely(!ctx->fpu_enabled)) { \
2092 gen_exception(ctx, POWERPC_EXCP_FPU); \
2095 /* NIP cannot be restored if the memory exception comes from an helper */ \
2096 gen_update_nip(ctx, ctx->nip - 4); \
2097 gen_reset_fpstatus(); \
2098 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2099 cpu_fpr[rA(ctx->opcode)], \
2100 cpu_fpr[rC(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); \
2102 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2103 cpu_fpr[rD(ctx->opcode)]); \
2105 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf); \
2106 if (unlikely(Rc(ctx->opcode) != 0)) { \
2107 gen_set_cr1_from_fpscr(ctx); \
2111 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
2112 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type); \
2113 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type);
2115 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
2116 static void gen_f##name(DisasContext *ctx) \
2118 if (unlikely(!ctx->fpu_enabled)) { \
2119 gen_exception(ctx, POWERPC_EXCP_FPU); \
2122 /* NIP cannot be restored if the memory exception comes from an helper */ \
2123 gen_update_nip(ctx, ctx->nip - 4); \
2124 gen_reset_fpstatus(); \
2125 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2126 cpu_fpr[rA(ctx->opcode)], \
2127 cpu_fpr[rB(ctx->opcode)]); \
2129 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2130 cpu_fpr[rD(ctx->opcode)]); \
2132 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf); \
2133 if (unlikely(Rc(ctx->opcode) != 0)) { \
2134 gen_set_cr1_from_fpscr(ctx); \
2137 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
2138 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2139 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2141 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
2142 static void gen_f##name(DisasContext *ctx) \
2144 if (unlikely(!ctx->fpu_enabled)) { \
2145 gen_exception(ctx, POWERPC_EXCP_FPU); \
2148 /* NIP cannot be restored if the memory exception comes from an helper */ \
2149 gen_update_nip(ctx, ctx->nip - 4); \
2150 gen_reset_fpstatus(); \
2151 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2152 cpu_fpr[rA(ctx->opcode)], \
2153 cpu_fpr[rC(ctx->opcode)]); \
2155 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2156 cpu_fpr[rD(ctx->opcode)]); \
2158 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf); \
2159 if (unlikely(Rc(ctx->opcode) != 0)) { \
2160 gen_set_cr1_from_fpscr(ctx); \
2163 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
2164 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2165 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2167 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
2168 static void gen_f##name(DisasContext *ctx) \
2170 if (unlikely(!ctx->fpu_enabled)) { \
2171 gen_exception(ctx, POWERPC_EXCP_FPU); \
2174 /* NIP cannot be restored if the memory exception comes from an helper */ \
2175 gen_update_nip(ctx, ctx->nip - 4); \
2176 gen_reset_fpstatus(); \
2177 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2178 cpu_fpr[rB(ctx->opcode)]); \
2179 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf); \
2180 if (unlikely(Rc(ctx->opcode) != 0)) { \
2181 gen_set_cr1_from_fpscr(ctx); \
2185 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
2186 static void gen_f##name(DisasContext *ctx) \
2188 if (unlikely(!ctx->fpu_enabled)) { \
2189 gen_exception(ctx, POWERPC_EXCP_FPU); \
2192 /* NIP cannot be restored if the memory exception comes from an helper */ \
2193 gen_update_nip(ctx, ctx->nip - 4); \
2194 gen_reset_fpstatus(); \
2195 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2196 cpu_fpr[rB(ctx->opcode)]); \
2197 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf); \
2198 if (unlikely(Rc(ctx->opcode) != 0)) { \
2199 gen_set_cr1_from_fpscr(ctx); \
2204 GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT);
2206 GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT);
2208 GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT);
2211 GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT);
2214 GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES);
2217 GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE);
2220 static void gen_frsqrtes(DisasContext *ctx)
2222 if (unlikely(!ctx->fpu_enabled)) {
2223 gen_exception(ctx, POWERPC_EXCP_FPU);
2226 /* NIP cannot be restored if the memory exception comes from an helper */
2227 gen_update_nip(ctx, ctx->nip - 4);
2228 gen_reset_fpstatus();
2229 gen_helper_frsqrte(cpu_fpr[rD(ctx->opcode)], cpu_env,
2230 cpu_fpr[rB(ctx->opcode)]);
2231 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env,
2232 cpu_fpr[rD(ctx->opcode)]);
2233 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1);
2234 if (unlikely(Rc(ctx->opcode) != 0)) {
2235 gen_set_cr1_from_fpscr(ctx);
2240 _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL);
2242 GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT);
2246 static void gen_fsqrt(DisasContext *ctx)
2248 if (unlikely(!ctx->fpu_enabled)) {
2249 gen_exception(ctx, POWERPC_EXCP_FPU);
2252 /* NIP cannot be restored if the memory exception comes from an helper */
2253 gen_update_nip(ctx, ctx->nip - 4);
2254 gen_reset_fpstatus();
2255 gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_env,
2256 cpu_fpr[rB(ctx->opcode)]);
2257 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1);
2258 if (unlikely(Rc(ctx->opcode) != 0)) {
2259 gen_set_cr1_from_fpscr(ctx);
2263 static void gen_fsqrts(DisasContext *ctx)
2265 if (unlikely(!ctx->fpu_enabled)) {
2266 gen_exception(ctx, POWERPC_EXCP_FPU);
2269 /* NIP cannot be restored if the memory exception comes from an helper */
2270 gen_update_nip(ctx, ctx->nip - 4);
2271 gen_reset_fpstatus();
2272 gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_env,
2273 cpu_fpr[rB(ctx->opcode)]);
2274 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env,
2275 cpu_fpr[rD(ctx->opcode)]);
2276 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1);
2277 if (unlikely(Rc(ctx->opcode) != 0)) {
2278 gen_set_cr1_from_fpscr(ctx);
2282 /*** Floating-Point multiply-and-add ***/
2283 /* fmadd - fmadds */
2284 GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT);
2285 /* fmsub - fmsubs */
2286 GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT);
2287 /* fnmadd - fnmadds */
2288 GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT);
2289 /* fnmsub - fnmsubs */
2290 GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT);
2292 /*** Floating-Point round & convert ***/
2294 GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT);
2296 GEN_FLOAT_B(ctiwu, 0x0E, 0x04, 0, PPC2_FP_CVT_ISA206);
2298 GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT);
2300 GEN_FLOAT_B(ctiwuz, 0x0F, 0x04, 0, PPC2_FP_CVT_ISA206);
2302 GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT);
2304 GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC2_FP_CVT_S64);
2306 GEN_FLOAT_B(cfids, 0x0E, 0x1A, 0, PPC2_FP_CVT_ISA206);
2308 GEN_FLOAT_B(cfidu, 0x0E, 0x1E, 0, PPC2_FP_CVT_ISA206);
2310 GEN_FLOAT_B(cfidus, 0x0E, 0x1E, 0, PPC2_FP_CVT_ISA206);
2312 GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC2_FP_CVT_S64);
2314 GEN_FLOAT_B(ctidu, 0x0E, 0x1D, 0, PPC2_FP_CVT_ISA206);
2316 GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC2_FP_CVT_S64);
2318 GEN_FLOAT_B(ctiduz, 0x0F, 0x1D, 0, PPC2_FP_CVT_ISA206);
2321 GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT);
2323 GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT);
2325 GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT);
2327 GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT);
2329 static void gen_ftdiv(DisasContext *ctx)
2331 if (unlikely(!ctx->fpu_enabled)) {
2332 gen_exception(ctx, POWERPC_EXCP_FPU);
2335 gen_helper_ftdiv(cpu_crf[crfD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)],
2336 cpu_fpr[rB(ctx->opcode)]);
2339 static void gen_ftsqrt(DisasContext *ctx)
2341 if (unlikely(!ctx->fpu_enabled)) {
2342 gen_exception(ctx, POWERPC_EXCP_FPU);
2345 gen_helper_ftsqrt(cpu_crf[crfD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]);
2350 /*** Floating-Point compare ***/
2353 static void gen_fcmpo(DisasContext *ctx)
2356 if (unlikely(!ctx->fpu_enabled)) {
2357 gen_exception(ctx, POWERPC_EXCP_FPU);
2360 /* NIP cannot be restored if the memory exception comes from an helper */
2361 gen_update_nip(ctx, ctx->nip - 4);
2362 gen_reset_fpstatus();
2363 crf = tcg_const_i32(crfD(ctx->opcode));
2364 gen_helper_fcmpo(cpu_env, cpu_fpr[rA(ctx->opcode)],
2365 cpu_fpr[rB(ctx->opcode)], crf);
2366 tcg_temp_free_i32(crf);
2367 gen_helper_float_check_status(cpu_env);
2371 static void gen_fcmpu(DisasContext *ctx)
2374 if (unlikely(!ctx->fpu_enabled)) {
2375 gen_exception(ctx, POWERPC_EXCP_FPU);
2378 /* NIP cannot be restored if the memory exception comes from an helper */
2379 gen_update_nip(ctx, ctx->nip - 4);
2380 gen_reset_fpstatus();
2381 crf = tcg_const_i32(crfD(ctx->opcode));
2382 gen_helper_fcmpu(cpu_env, cpu_fpr[rA(ctx->opcode)],
2383 cpu_fpr[rB(ctx->opcode)], crf);
2384 tcg_temp_free_i32(crf);
2385 gen_helper_float_check_status(cpu_env);
2388 /*** Floating-point move ***/
2390 /* XXX: beware that fabs never checks for NaNs nor update FPSCR */
2391 static void gen_fabs(DisasContext *ctx)
2393 if (unlikely(!ctx->fpu_enabled)) {
2394 gen_exception(ctx, POWERPC_EXCP_FPU);
2397 tcg_gen_andi_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)],
2399 if (unlikely(Rc(ctx->opcode))) {
2400 gen_set_cr1_from_fpscr(ctx);
2405 /* XXX: beware that fmr never checks for NaNs nor update FPSCR */
2406 static void gen_fmr(DisasContext *ctx)
2408 if (unlikely(!ctx->fpu_enabled)) {
2409 gen_exception(ctx, POWERPC_EXCP_FPU);
2412 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]);
2413 if (unlikely(Rc(ctx->opcode))) {
2414 gen_set_cr1_from_fpscr(ctx);
2419 /* XXX: beware that fnabs never checks for NaNs nor update FPSCR */
2420 static void gen_fnabs(DisasContext *ctx)
2422 if (unlikely(!ctx->fpu_enabled)) {
2423 gen_exception(ctx, POWERPC_EXCP_FPU);
2426 tcg_gen_ori_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)],
2428 if (unlikely(Rc(ctx->opcode))) {
2429 gen_set_cr1_from_fpscr(ctx);
2434 /* XXX: beware that fneg never checks for NaNs nor update FPSCR */
2435 static void gen_fneg(DisasContext *ctx)
2437 if (unlikely(!ctx->fpu_enabled)) {
2438 gen_exception(ctx, POWERPC_EXCP_FPU);
2441 tcg_gen_xori_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)],
2443 if (unlikely(Rc(ctx->opcode))) {
2444 gen_set_cr1_from_fpscr(ctx);
2448 /* fcpsgn: PowerPC 2.05 specification */
2449 /* XXX: beware that fcpsgn never checks for NaNs nor update FPSCR */
2450 static void gen_fcpsgn(DisasContext *ctx)
2452 if (unlikely(!ctx->fpu_enabled)) {
2453 gen_exception(ctx, POWERPC_EXCP_FPU);
2456 tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)],
2457 cpu_fpr[rB(ctx->opcode)], 0, 63);
2458 if (unlikely(Rc(ctx->opcode))) {
2459 gen_set_cr1_from_fpscr(ctx);
2463 static void gen_fmrgew(DisasContext *ctx)
2466 if (unlikely(!ctx->fpu_enabled)) {
2467 gen_exception(ctx, POWERPC_EXCP_FPU);
2470 b0 = tcg_temp_new_i64();
2471 tcg_gen_shri_i64(b0, cpu_fpr[rB(ctx->opcode)], 32);
2472 tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)],
2474 tcg_temp_free_i64(b0);
2477 static void gen_fmrgow(DisasContext *ctx)
2479 if (unlikely(!ctx->fpu_enabled)) {
2480 gen_exception(ctx, POWERPC_EXCP_FPU);
2483 tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)],
2484 cpu_fpr[rB(ctx->opcode)],
2485 cpu_fpr[rA(ctx->opcode)],
2489 /*** Floating-Point status & ctrl register ***/
2492 static void gen_mcrfs(DisasContext *ctx)
2494 TCGv tmp = tcg_temp_new();
2497 if (unlikely(!ctx->fpu_enabled)) {
2498 gen_exception(ctx, POWERPC_EXCP_FPU);
2501 bfa = 4 * (7 - crfS(ctx->opcode));
2502 tcg_gen_shri_tl(tmp, cpu_fpscr, bfa);
2503 tcg_gen_trunc_tl_i32(cpu_crf[crfD(ctx->opcode)], tmp);
2505 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], 0xf);
2506 tcg_gen_andi_tl(cpu_fpscr, cpu_fpscr, ~(0xF << bfa));
2510 static void gen_mffs(DisasContext *ctx)
2512 if (unlikely(!ctx->fpu_enabled)) {
2513 gen_exception(ctx, POWERPC_EXCP_FPU);
2516 gen_reset_fpstatus();
2517 tcg_gen_extu_tl_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpscr);
2518 if (unlikely(Rc(ctx->opcode))) {
2519 gen_set_cr1_from_fpscr(ctx);
2524 static void gen_mtfsb0(DisasContext *ctx)
2528 if (unlikely(!ctx->fpu_enabled)) {
2529 gen_exception(ctx, POWERPC_EXCP_FPU);
2532 crb = 31 - crbD(ctx->opcode);
2533 gen_reset_fpstatus();
2534 if (likely(crb != FPSCR_FEX && crb != FPSCR_VX)) {
2536 /* NIP cannot be restored if the memory exception comes from an helper */
2537 gen_update_nip(ctx, ctx->nip - 4);
2538 t0 = tcg_const_i32(crb);
2539 gen_helper_fpscr_clrbit(cpu_env, t0);
2540 tcg_temp_free_i32(t0);
2542 if (unlikely(Rc(ctx->opcode) != 0)) {
2543 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2544 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2549 static void gen_mtfsb1(DisasContext *ctx)
2553 if (unlikely(!ctx->fpu_enabled)) {
2554 gen_exception(ctx, POWERPC_EXCP_FPU);
2557 crb = 31 - crbD(ctx->opcode);
2558 gen_reset_fpstatus();
2559 /* XXX: we pretend we can only do IEEE floating-point computations */
2560 if (likely(crb != FPSCR_FEX && crb != FPSCR_VX && crb != FPSCR_NI)) {
2562 /* NIP cannot be restored if the memory exception comes from an helper */
2563 gen_update_nip(ctx, ctx->nip - 4);
2564 t0 = tcg_const_i32(crb);
2565 gen_helper_fpscr_setbit(cpu_env, t0);
2566 tcg_temp_free_i32(t0);
2568 if (unlikely(Rc(ctx->opcode) != 0)) {
2569 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2570 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2572 /* We can raise a differed exception */
2573 gen_helper_float_check_status(cpu_env);
2577 static void gen_mtfsf(DisasContext *ctx)
2582 if (unlikely(!ctx->fpu_enabled)) {
2583 gen_exception(ctx, POWERPC_EXCP_FPU);
2586 flm = FPFLM(ctx->opcode);
2587 l = FPL(ctx->opcode);
2588 w = FPW(ctx->opcode);
2589 if (unlikely(w & !(ctx->insns_flags2 & PPC2_ISA205))) {
2590 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2593 /* NIP cannot be restored if the memory exception comes from an helper */
2594 gen_update_nip(ctx, ctx->nip - 4);
2595 gen_reset_fpstatus();
2597 t0 = tcg_const_i32((ctx->insns_flags2 & PPC2_ISA205) ? 0xffff : 0xff);
2599 t0 = tcg_const_i32(flm << (w * 8));
2601 gen_helper_store_fpscr(cpu_env, cpu_fpr[rB(ctx->opcode)], t0);
2602 tcg_temp_free_i32(t0);
2603 if (unlikely(Rc(ctx->opcode) != 0)) {
2604 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2605 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2607 /* We can raise a differed exception */
2608 gen_helper_float_check_status(cpu_env);
2612 static void gen_mtfsfi(DisasContext *ctx)
2618 if (unlikely(!ctx->fpu_enabled)) {
2619 gen_exception(ctx, POWERPC_EXCP_FPU);
2622 w = FPW(ctx->opcode);
2623 bf = FPBF(ctx->opcode);
2624 if (unlikely(w & !(ctx->insns_flags2 & PPC2_ISA205))) {
2625 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2628 sh = (8 * w) + 7 - bf;
2629 /* NIP cannot be restored if the memory exception comes from an helper */
2630 gen_update_nip(ctx, ctx->nip - 4);
2631 gen_reset_fpstatus();
2632 t0 = tcg_const_i64(((uint64_t)FPIMM(ctx->opcode)) << (4 * sh));
2633 t1 = tcg_const_i32(1 << sh);
2634 gen_helper_store_fpscr(cpu_env, t0, t1);
2635 tcg_temp_free_i64(t0);
2636 tcg_temp_free_i32(t1);
2637 if (unlikely(Rc(ctx->opcode) != 0)) {
2638 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2639 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2641 /* We can raise a differed exception */
2642 gen_helper_float_check_status(cpu_env);
2645 /*** Addressing modes ***/
2646 /* Register indirect with immediate index : EA = (rA|0) + SIMM */
2647 static inline void gen_addr_imm_index(DisasContext *ctx, TCGv EA,
2650 target_long simm = SIMM(ctx->opcode);
2653 if (rA(ctx->opcode) == 0) {
2654 if (NARROW_MODE(ctx)) {
2655 simm = (uint32_t)simm;
2657 tcg_gen_movi_tl(EA, simm);
2658 } else if (likely(simm != 0)) {
2659 tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], simm);
2660 if (NARROW_MODE(ctx)) {
2661 tcg_gen_ext32u_tl(EA, EA);
2664 if (NARROW_MODE(ctx)) {
2665 tcg_gen_ext32u_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2667 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2672 static inline void gen_addr_reg_index(DisasContext *ctx, TCGv EA)
2674 if (rA(ctx->opcode) == 0) {
2675 if (NARROW_MODE(ctx)) {
2676 tcg_gen_ext32u_tl(EA, cpu_gpr[rB(ctx->opcode)]);
2678 tcg_gen_mov_tl(EA, cpu_gpr[rB(ctx->opcode)]);
2681 tcg_gen_add_tl(EA, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
2682 if (NARROW_MODE(ctx)) {
2683 tcg_gen_ext32u_tl(EA, EA);
2688 static inline void gen_addr_register(DisasContext *ctx, TCGv EA)
2690 if (rA(ctx->opcode) == 0) {
2691 tcg_gen_movi_tl(EA, 0);
2692 } else if (NARROW_MODE(ctx)) {
2693 tcg_gen_ext32u_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2695 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2699 static inline void gen_addr_add(DisasContext *ctx, TCGv ret, TCGv arg1,
2702 tcg_gen_addi_tl(ret, arg1, val);
2703 if (NARROW_MODE(ctx)) {
2704 tcg_gen_ext32u_tl(ret, ret);
2708 static inline void gen_check_align(DisasContext *ctx, TCGv EA, int mask)
2710 int l1 = gen_new_label();
2711 TCGv t0 = tcg_temp_new();
2713 /* NIP cannot be restored if the memory exception comes from an helper */
2714 gen_update_nip(ctx, ctx->nip - 4);
2715 tcg_gen_andi_tl(t0, EA, mask);
2716 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
2717 t1 = tcg_const_i32(POWERPC_EXCP_ALIGN);
2718 t2 = tcg_const_i32(0);
2719 gen_helper_raise_exception_err(cpu_env, t1, t2);
2720 tcg_temp_free_i32(t1);
2721 tcg_temp_free_i32(t2);
2726 /*** Integer load ***/
2727 static inline void gen_qemu_ld8u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2729 tcg_gen_qemu_ld8u(arg1, arg2, ctx->mem_idx);
2732 static inline void gen_qemu_ld16u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2734 TCGMemOp op = MO_UW | ctx->default_tcg_memop_mask;
2735 tcg_gen_qemu_ld_tl(arg1, arg2, ctx->mem_idx, op);
2738 static inline void gen_qemu_ld16s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2740 TCGMemOp op = MO_SW | ctx->default_tcg_memop_mask;
2741 tcg_gen_qemu_ld_tl(arg1, arg2, ctx->mem_idx, op);
2744 static inline void gen_qemu_ld32u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2746 TCGMemOp op = MO_UL | ctx->default_tcg_memop_mask;
2747 tcg_gen_qemu_ld_tl(arg1, arg2, ctx->mem_idx, op);
2750 static void gen_qemu_ld32u_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr)
2752 TCGv tmp = tcg_temp_new();
2753 gen_qemu_ld32u(ctx, tmp, addr);
2754 tcg_gen_extu_tl_i64(val, tmp);
2758 static inline void gen_qemu_ld32s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2760 TCGMemOp op = MO_SL | ctx->default_tcg_memop_mask;
2761 tcg_gen_qemu_ld_tl(arg1, arg2, ctx->mem_idx, op);
2764 static void gen_qemu_ld32s_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr)
2766 TCGv tmp = tcg_temp_new();
2767 gen_qemu_ld32s(ctx, tmp, addr);
2768 tcg_gen_ext_tl_i64(val, tmp);
2772 static inline void gen_qemu_ld64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
2774 TCGMemOp op = MO_Q | ctx->default_tcg_memop_mask;
2775 tcg_gen_qemu_ld_i64(arg1, arg2, ctx->mem_idx, op);
2778 static inline void gen_qemu_st8(DisasContext *ctx, TCGv arg1, TCGv arg2)
2780 tcg_gen_qemu_st8(arg1, arg2, ctx->mem_idx);
2783 static inline void gen_qemu_st16(DisasContext *ctx, TCGv arg1, TCGv arg2)
2785 TCGMemOp op = MO_UW | ctx->default_tcg_memop_mask;
2786 tcg_gen_qemu_st_tl(arg1, arg2, ctx->mem_idx, op);
2789 static inline void gen_qemu_st32(DisasContext *ctx, TCGv arg1, TCGv arg2)
2791 TCGMemOp op = MO_UL | ctx->default_tcg_memop_mask;
2792 tcg_gen_qemu_st_tl(arg1, arg2, ctx->mem_idx, op);
2795 static void gen_qemu_st32_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr)
2797 TCGv tmp = tcg_temp_new();
2798 tcg_gen_trunc_i64_tl(tmp, val);
2799 gen_qemu_st32(ctx, tmp, addr);
2803 static inline void gen_qemu_st64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
2805 TCGMemOp op = MO_Q | ctx->default_tcg_memop_mask;
2806 tcg_gen_qemu_st_i64(arg1, arg2, ctx->mem_idx, op);
2809 #define GEN_LD(name, ldop, opc, type) \
2810 static void glue(gen_, name)(DisasContext *ctx) \
2813 gen_set_access_type(ctx, ACCESS_INT); \
2814 EA = tcg_temp_new(); \
2815 gen_addr_imm_index(ctx, EA, 0); \
2816 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2817 tcg_temp_free(EA); \
2820 #define GEN_LDU(name, ldop, opc, type) \
2821 static void glue(gen_, name##u)(DisasContext *ctx) \
2824 if (unlikely(rA(ctx->opcode) == 0 || \
2825 rA(ctx->opcode) == rD(ctx->opcode))) { \
2826 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2829 gen_set_access_type(ctx, ACCESS_INT); \
2830 EA = tcg_temp_new(); \
2831 if (type == PPC_64B) \
2832 gen_addr_imm_index(ctx, EA, 0x03); \
2834 gen_addr_imm_index(ctx, EA, 0); \
2835 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2836 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2837 tcg_temp_free(EA); \
2840 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
2841 static void glue(gen_, name##ux)(DisasContext *ctx) \
2844 if (unlikely(rA(ctx->opcode) == 0 || \
2845 rA(ctx->opcode) == rD(ctx->opcode))) { \
2846 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2849 gen_set_access_type(ctx, ACCESS_INT); \
2850 EA = tcg_temp_new(); \
2851 gen_addr_reg_index(ctx, EA); \
2852 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2853 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2854 tcg_temp_free(EA); \
2857 #define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \
2858 static void glue(gen_, name##x)(DisasContext *ctx) \
2861 gen_set_access_type(ctx, ACCESS_INT); \
2862 EA = tcg_temp_new(); \
2863 gen_addr_reg_index(ctx, EA); \
2864 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2865 tcg_temp_free(EA); \
2867 #define GEN_LDX(name, ldop, opc2, opc3, type) \
2868 GEN_LDX_E(name, ldop, opc2, opc3, type, PPC_NONE)
2870 #define GEN_LDS(name, ldop, op, type) \
2871 GEN_LD(name, ldop, op | 0x20, type); \
2872 GEN_LDU(name, ldop, op | 0x21, type); \
2873 GEN_LDUX(name, ldop, 0x17, op | 0x01, type); \
2874 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
2876 /* lbz lbzu lbzux lbzx */
2877 GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER);
2878 /* lha lhau lhaux lhax */
2879 GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER);
2880 /* lhz lhzu lhzux lhzx */
2881 GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER);
2882 /* lwz lwzu lwzux lwzx */
2883 GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER);
2884 #if defined(TARGET_PPC64)
2886 GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B);
2888 GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B);
2890 GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B);
2892 GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B);
2894 static void gen_ld(DisasContext *ctx)
2897 if (Rc(ctx->opcode)) {
2898 if (unlikely(rA(ctx->opcode) == 0 ||
2899 rA(ctx->opcode) == rD(ctx->opcode))) {
2900 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2904 gen_set_access_type(ctx, ACCESS_INT);
2905 EA = tcg_temp_new();
2906 gen_addr_imm_index(ctx, EA, 0x03);
2907 if (ctx->opcode & 0x02) {
2908 /* lwa (lwau is undefined) */
2909 gen_qemu_ld32s(ctx, cpu_gpr[rD(ctx->opcode)], EA);
2912 gen_qemu_ld64(ctx, cpu_gpr[rD(ctx->opcode)], EA);
2914 if (Rc(ctx->opcode))
2915 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
2920 static void gen_lq(DisasContext *ctx)
2925 /* lq is a legal user mode instruction starting in ISA 2.07 */
2926 bool legal_in_user_mode = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0;
2927 bool le_is_supported = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0;
2929 if (!legal_in_user_mode && ctx->pr) {
2930 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2934 if (!le_is_supported && ctx->le_mode) {
2935 gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE);
2939 ra = rA(ctx->opcode);
2940 rd = rD(ctx->opcode);
2941 if (unlikely((rd & 1) || rd == ra)) {
2942 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2946 gen_set_access_type(ctx, ACCESS_INT);
2947 EA = tcg_temp_new();
2948 gen_addr_imm_index(ctx, EA, 0x0F);
2950 /* We only need to swap high and low halves. gen_qemu_ld64 does necessary
2951 64-bit byteswap already. */
2952 if (unlikely(ctx->le_mode)) {
2953 gen_qemu_ld64(ctx, cpu_gpr[rd+1], EA);
2954 gen_addr_add(ctx, EA, EA, 8);
2955 gen_qemu_ld64(ctx, cpu_gpr[rd], EA);
2957 gen_qemu_ld64(ctx, cpu_gpr[rd], EA);
2958 gen_addr_add(ctx, EA, EA, 8);
2959 gen_qemu_ld64(ctx, cpu_gpr[rd+1], EA);
2965 /*** Integer store ***/
2966 #define GEN_ST(name, stop, opc, type) \
2967 static void glue(gen_, name)(DisasContext *ctx) \
2970 gen_set_access_type(ctx, ACCESS_INT); \
2971 EA = tcg_temp_new(); \
2972 gen_addr_imm_index(ctx, EA, 0); \
2973 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2974 tcg_temp_free(EA); \
2977 #define GEN_STU(name, stop, opc, type) \
2978 static void glue(gen_, stop##u)(DisasContext *ctx) \
2981 if (unlikely(rA(ctx->opcode) == 0)) { \
2982 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2985 gen_set_access_type(ctx, ACCESS_INT); \
2986 EA = tcg_temp_new(); \
2987 if (type == PPC_64B) \
2988 gen_addr_imm_index(ctx, EA, 0x03); \
2990 gen_addr_imm_index(ctx, EA, 0); \
2991 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2992 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2993 tcg_temp_free(EA); \
2996 #define GEN_STUX(name, stop, opc2, opc3, type) \
2997 static void glue(gen_, name##ux)(DisasContext *ctx) \
3000 if (unlikely(rA(ctx->opcode) == 0)) { \
3001 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3004 gen_set_access_type(ctx, ACCESS_INT); \
3005 EA = tcg_temp_new(); \
3006 gen_addr_reg_index(ctx, EA); \
3007 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
3008 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3009 tcg_temp_free(EA); \
3012 #define GEN_STX_E(name, stop, opc2, opc3, type, type2) \
3013 static void glue(gen_, name##x)(DisasContext *ctx) \
3016 gen_set_access_type(ctx, ACCESS_INT); \
3017 EA = tcg_temp_new(); \
3018 gen_addr_reg_index(ctx, EA); \
3019 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
3020 tcg_temp_free(EA); \
3022 #define GEN_STX(name, stop, opc2, opc3, type) \
3023 GEN_STX_E(name, stop, opc2, opc3, type, PPC_NONE)
3025 #define GEN_STS(name, stop, op, type) \
3026 GEN_ST(name, stop, op | 0x20, type); \
3027 GEN_STU(name, stop, op | 0x21, type); \
3028 GEN_STUX(name, stop, 0x17, op | 0x01, type); \
3029 GEN_STX(name, stop, 0x17, op | 0x00, type)
3031 /* stb stbu stbux stbx */
3032 GEN_STS(stb, st8, 0x06, PPC_INTEGER);
3033 /* sth sthu sthux sthx */
3034 GEN_STS(sth, st16, 0x0C, PPC_INTEGER);
3035 /* stw stwu stwux stwx */
3036 GEN_STS(stw, st32, 0x04, PPC_INTEGER);
3037 #if defined(TARGET_PPC64)
3038 GEN_STUX(std, st64, 0x15, 0x05, PPC_64B);
3039 GEN_STX(std, st64, 0x15, 0x04, PPC_64B);
3041 static void gen_std(DisasContext *ctx)
3046 rs = rS(ctx->opcode);
3047 if ((ctx->opcode & 0x3) == 0x2) { /* stq */
3049 bool legal_in_user_mode = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0;
3050 bool le_is_supported = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0;
3052 if (!legal_in_user_mode && ctx->pr) {
3053 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3057 if (!le_is_supported && ctx->le_mode) {
3058 gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE);
3062 if (unlikely(rs & 1)) {
3063 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
3066 gen_set_access_type(ctx, ACCESS_INT);
3067 EA = tcg_temp_new();
3068 gen_addr_imm_index(ctx, EA, 0x03);
3070 /* We only need to swap high and low halves. gen_qemu_st64 does
3071 necessary 64-bit byteswap already. */
3072 if (unlikely(ctx->le_mode)) {
3073 gen_qemu_st64(ctx, cpu_gpr[rs+1], EA);
3074 gen_addr_add(ctx, EA, EA, 8);
3075 gen_qemu_st64(ctx, cpu_gpr[rs], EA);
3077 gen_qemu_st64(ctx, cpu_gpr[rs], EA);
3078 gen_addr_add(ctx, EA, EA, 8);
3079 gen_qemu_st64(ctx, cpu_gpr[rs+1], EA);
3084 if (Rc(ctx->opcode)) {
3085 if (unlikely(rA(ctx->opcode) == 0)) {
3086 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
3090 gen_set_access_type(ctx, ACCESS_INT);
3091 EA = tcg_temp_new();
3092 gen_addr_imm_index(ctx, EA, 0x03);
3093 gen_qemu_st64(ctx, cpu_gpr[rs], EA);
3094 if (Rc(ctx->opcode))
3095 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
3100 /*** Integer load and store with byte reverse ***/
3103 static inline void gen_qemu_ld16ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
3105 TCGMemOp op = MO_UW | (ctx->default_tcg_memop_mask ^ MO_BSWAP);
3106 tcg_gen_qemu_ld_tl(arg1, arg2, ctx->mem_idx, op);
3108 GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER);
3111 static inline void gen_qemu_ld32ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
3113 TCGMemOp op = MO_UL | (ctx->default_tcg_memop_mask ^ MO_BSWAP);
3114 tcg_gen_qemu_ld_tl(arg1, arg2, ctx->mem_idx, op);
3116 GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER);
3118 #if defined(TARGET_PPC64)
3120 static inline void gen_qemu_ld64ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
3122 TCGMemOp op = MO_Q | (ctx->default_tcg_memop_mask ^ MO_BSWAP);
3123 tcg_gen_qemu_ld_i64(arg1, arg2, ctx->mem_idx, op);
3125 GEN_LDX_E(ldbr, ld64ur, 0x14, 0x10, PPC_NONE, PPC2_DBRX);
3126 #endif /* TARGET_PPC64 */
3129 static inline void gen_qemu_st16r(DisasContext *ctx, TCGv arg1, TCGv arg2)
3131 TCGMemOp op = MO_UW | (ctx->default_tcg_memop_mask ^ MO_BSWAP);
3132 tcg_gen_qemu_st_tl(arg1, arg2, ctx->mem_idx, op);
3134 GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER);
3137 static inline void gen_qemu_st32r(DisasContext *ctx, TCGv arg1, TCGv arg2)
3139 TCGMemOp op = MO_UL | (ctx->default_tcg_memop_mask ^ MO_BSWAP);
3140 tcg_gen_qemu_st_tl(arg1, arg2, ctx->mem_idx, op);
3142 GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER);
3144 #if defined(TARGET_PPC64)
3146 static inline void gen_qemu_st64r(DisasContext *ctx, TCGv arg1, TCGv arg2)
3148 TCGMemOp op = MO_Q | (ctx->default_tcg_memop_mask ^ MO_BSWAP);
3149 tcg_gen_qemu_st_i64(arg1, arg2, ctx->mem_idx, op);
3151 GEN_STX_E(stdbr, st64r, 0x14, 0x14, PPC_NONE, PPC2_DBRX);
3152 #endif /* TARGET_PPC64 */
3154 /*** Integer load and store multiple ***/
3157 static void gen_lmw(DisasContext *ctx)
3161 gen_set_access_type(ctx, ACCESS_INT);
3162 /* NIP cannot be restored if the memory exception comes from an helper */
3163 gen_update_nip(ctx, ctx->nip - 4);
3164 t0 = tcg_temp_new();
3165 t1 = tcg_const_i32(rD(ctx->opcode));
3166 gen_addr_imm_index(ctx, t0, 0);
3167 gen_helper_lmw(cpu_env, t0, t1);
3169 tcg_temp_free_i32(t1);
3173 static void gen_stmw(DisasContext *ctx)
3177 gen_set_access_type(ctx, ACCESS_INT);
3178 /* NIP cannot be restored if the memory exception comes from an helper */
3179 gen_update_nip(ctx, ctx->nip - 4);
3180 t0 = tcg_temp_new();
3181 t1 = tcg_const_i32(rS(ctx->opcode));
3182 gen_addr_imm_index(ctx, t0, 0);
3183 gen_helper_stmw(cpu_env, t0, t1);
3185 tcg_temp_free_i32(t1);
3188 /*** Integer load and store strings ***/
3191 /* PowerPC32 specification says we must generate an exception if
3192 * rA is in the range of registers to be loaded.
3193 * In an other hand, IBM says this is valid, but rA won't be loaded.
3194 * For now, I'll follow the spec...
3196 static void gen_lswi(DisasContext *ctx)
3200 int nb = NB(ctx->opcode);
3201 int start = rD(ctx->opcode);
3202 int ra = rA(ctx->opcode);
3208 if (unlikely(((start + nr) > 32 &&
3209 start <= ra && (start + nr - 32) > ra) ||
3210 ((start + nr) <= 32 && start <= ra && (start + nr) > ra))) {
3211 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
3214 gen_set_access_type(ctx, ACCESS_INT);
3215 /* NIP cannot be restored if the memory exception comes from an helper */
3216 gen_update_nip(ctx, ctx->nip - 4);
3217 t0 = tcg_temp_new();
3218 gen_addr_register(ctx, t0);
3219 t1 = tcg_const_i32(nb);
3220 t2 = tcg_const_i32(start);
3221 gen_helper_lsw(cpu_env, t0, t1, t2);
3223 tcg_temp_free_i32(t1);
3224 tcg_temp_free_i32(t2);
3228 static void gen_lswx(DisasContext *ctx)
3231 TCGv_i32 t1, t2, t3;
3232 gen_set_access_type(ctx, ACCESS_INT);
3233 /* NIP cannot be restored if the memory exception comes from an helper */
3234 gen_update_nip(ctx, ctx->nip - 4);
3235 t0 = tcg_temp_new();
3236 gen_addr_reg_index(ctx, t0);
3237 t1 = tcg_const_i32(rD(ctx->opcode));
3238 t2 = tcg_const_i32(rA(ctx->opcode));
3239 t3 = tcg_const_i32(rB(ctx->opcode));
3240 gen_helper_lswx(cpu_env, t0, t1, t2, t3);
3242 tcg_temp_free_i32(t1);
3243 tcg_temp_free_i32(t2);
3244 tcg_temp_free_i32(t3);
3248 static void gen_stswi(DisasContext *ctx)
3252 int nb = NB(ctx->opcode);
3253 gen_set_access_type(ctx, ACCESS_INT);
3254 /* NIP cannot be restored if the memory exception comes from an helper */
3255 gen_update_nip(ctx, ctx->nip - 4);
3256 t0 = tcg_temp_new();
3257 gen_addr_register(ctx, t0);
3260 t1 = tcg_const_i32(nb);
3261 t2 = tcg_const_i32(rS(ctx->opcode));
3262 gen_helper_stsw(cpu_env, t0, t1, t2);
3264 tcg_temp_free_i32(t1);
3265 tcg_temp_free_i32(t2);
3269 static void gen_stswx(DisasContext *ctx)
3273 gen_set_access_type(ctx, ACCESS_INT);
3274 /* NIP cannot be restored if the memory exception comes from an helper */
3275 gen_update_nip(ctx, ctx->nip - 4);
3276 t0 = tcg_temp_new();
3277 gen_addr_reg_index(ctx, t0);
3278 t1 = tcg_temp_new_i32();
3279 tcg_gen_trunc_tl_i32(t1, cpu_xer);
3280 tcg_gen_andi_i32(t1, t1, 0x7F);
3281 t2 = tcg_const_i32(rS(ctx->opcode));
3282 gen_helper_stsw(cpu_env, t0, t1, t2);
3284 tcg_temp_free_i32(t1);
3285 tcg_temp_free_i32(t2);
3288 /*** Memory synchronisation ***/
3290 static void gen_eieio(DisasContext *ctx)
3295 static void gen_isync(DisasContext *ctx)
3297 gen_stop_exception(ctx);
3300 #define LARX(name, len, loadop) \
3301 static void gen_##name(DisasContext *ctx) \
3304 TCGv gpr = cpu_gpr[rD(ctx->opcode)]; \
3305 gen_set_access_type(ctx, ACCESS_RES); \
3306 t0 = tcg_temp_local_new(); \
3307 gen_addr_reg_index(ctx, t0); \
3309 gen_check_align(ctx, t0, (len)-1); \
3311 gen_qemu_##loadop(ctx, gpr, t0); \
3312 tcg_gen_mov_tl(cpu_reserve, t0); \
3313 tcg_gen_st_tl(gpr, cpu_env, offsetof(CPUPPCState, reserve_val)); \
3314 tcg_temp_free(t0); \
3318 LARX(lbarx, 1, ld8u);
3319 LARX(lharx, 2, ld16u);
3320 LARX(lwarx, 4, ld32u);
3323 #if defined(CONFIG_USER_ONLY)
3324 static void gen_conditional_store(DisasContext *ctx, TCGv EA,
3327 TCGv t0 = tcg_temp_new();
3328 uint32_t save_exception = ctx->exception;
3330 tcg_gen_st_tl(EA, cpu_env, offsetof(CPUPPCState, reserve_ea));
3331 tcg_gen_movi_tl(t0, (size << 5) | reg);
3332 tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, reserve_info));
3334 gen_update_nip(ctx, ctx->nip-4);
3335 ctx->exception = POWERPC_EXCP_BRANCH;
3336 gen_exception(ctx, POWERPC_EXCP_STCX);
3337 ctx->exception = save_exception;
3340 static void gen_conditional_store(DisasContext *ctx, TCGv EA,
3345 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so);
3346 l1 = gen_new_label();
3347 tcg_gen_brcond_tl(TCG_COND_NE, EA, cpu_reserve, l1);
3348 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 1 << CRF_EQ);
3349 #if defined(TARGET_PPC64)
3351 gen_qemu_st64(ctx, cpu_gpr[reg], EA);
3355 gen_qemu_st32(ctx, cpu_gpr[reg], EA);
3356 } else if (size == 2) {
3357 gen_qemu_st16(ctx, cpu_gpr[reg], EA);
3358 #if defined(TARGET_PPC64)
3359 } else if (size == 16) {
3360 TCGv gpr1, gpr2 , EA8;
3361 if (unlikely(ctx->le_mode)) {
3362 gpr1 = cpu_gpr[reg+1];
3363 gpr2 = cpu_gpr[reg];
3365 gpr1 = cpu_gpr[reg];
3366 gpr2 = cpu_gpr[reg+1];
3368 gen_qemu_st64(ctx, gpr1, EA);
3369 EA8 = tcg_temp_local_new();
3370 gen_addr_add(ctx, EA8, EA, 8);
3371 gen_qemu_st64(ctx, gpr2, EA8);
3375 gen_qemu_st8(ctx, cpu_gpr[reg], EA);
3378 tcg_gen_movi_tl(cpu_reserve, -1);
3382 #define STCX(name, len) \
3383 static void gen_##name(DisasContext *ctx) \
3386 if (unlikely((len == 16) && (rD(ctx->opcode) & 1))) { \
3387 gen_inval_exception(ctx, \
3388 POWERPC_EXCP_INVAL_INVAL); \
3391 gen_set_access_type(ctx, ACCESS_RES); \
3392 t0 = tcg_temp_local_new(); \
3393 gen_addr_reg_index(ctx, t0); \
3395 gen_check_align(ctx, t0, (len)-1); \
3397 gen_conditional_store(ctx, t0, rS(ctx->opcode), len); \
3398 tcg_temp_free(t0); \
3405 #if defined(TARGET_PPC64)
3407 LARX(ldarx, 8, ld64);
3410 static void gen_lqarx(DisasContext *ctx)
3413 int rd = rD(ctx->opcode);
3416 if (unlikely((rd & 1) || (rd == rA(ctx->opcode)) ||
3417 (rd == rB(ctx->opcode)))) {
3418 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
3422 gen_set_access_type(ctx, ACCESS_RES);
3423 EA = tcg_temp_local_new();
3424 gen_addr_reg_index(ctx, EA);
3425 gen_check_align(ctx, EA, 15);
3426 if (unlikely(ctx->le_mode)) {
3427 gpr1 = cpu_gpr[rd+1];
3431 gpr2 = cpu_gpr[rd+1];
3433 gen_qemu_ld64(ctx, gpr1, EA);
3434 tcg_gen_mov_tl(cpu_reserve, EA);
3436 gen_addr_add(ctx, EA, EA, 8);
3437 gen_qemu_ld64(ctx, gpr2, EA);
3439 tcg_gen_st_tl(gpr1, cpu_env, offsetof(CPUPPCState, reserve_val));
3440 tcg_gen_st_tl(gpr2, cpu_env, offsetof(CPUPPCState, reserve_val2));
3448 #endif /* defined(TARGET_PPC64) */
3451 static void gen_sync(DisasContext *ctx)
3456 static void gen_wait(DisasContext *ctx)
3458 TCGv_i32 t0 = tcg_temp_new_i32();
3459 tcg_gen_st_i32(t0, cpu_env,
3460 -offsetof(PowerPCCPU, env) + offsetof(CPUState, halted));
3461 tcg_temp_free_i32(t0);
3462 /* Stop translation, as the CPU is supposed to sleep from now */
3463 gen_exception_err(ctx, EXCP_HLT, 1);
3466 /*** Floating-point load ***/
3467 #define GEN_LDF(name, ldop, opc, type) \
3468 static void glue(gen_, name)(DisasContext *ctx) \
3471 if (unlikely(!ctx->fpu_enabled)) { \
3472 gen_exception(ctx, POWERPC_EXCP_FPU); \
3475 gen_set_access_type(ctx, ACCESS_FLOAT); \
3476 EA = tcg_temp_new(); \
3477 gen_addr_imm_index(ctx, EA, 0); \
3478 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3479 tcg_temp_free(EA); \
3482 #define GEN_LDUF(name, ldop, opc, type) \
3483 static void glue(gen_, name##u)(DisasContext *ctx) \
3486 if (unlikely(!ctx->fpu_enabled)) { \
3487 gen_exception(ctx, POWERPC_EXCP_FPU); \
3490 if (unlikely(rA(ctx->opcode) == 0)) { \
3491 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3494 gen_set_access_type(ctx, ACCESS_FLOAT); \
3495 EA = tcg_temp_new(); \
3496 gen_addr_imm_index(ctx, EA, 0); \
3497 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3498 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3499 tcg_temp_free(EA); \
3502 #define GEN_LDUXF(name, ldop, opc, type) \
3503 static void glue(gen_, name##ux)(DisasContext *ctx) \
3506 if (unlikely(!ctx->fpu_enabled)) { \
3507 gen_exception(ctx, POWERPC_EXCP_FPU); \
3510 if (unlikely(rA(ctx->opcode) == 0)) { \
3511 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3514 gen_set_access_type(ctx, ACCESS_FLOAT); \
3515 EA = tcg_temp_new(); \
3516 gen_addr_reg_index(ctx, EA); \
3517 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3518 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3519 tcg_temp_free(EA); \
3522 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
3523 static void glue(gen_, name##x)(DisasContext *ctx) \
3526 if (unlikely(!ctx->fpu_enabled)) { \
3527 gen_exception(ctx, POWERPC_EXCP_FPU); \
3530 gen_set_access_type(ctx, ACCESS_FLOAT); \
3531 EA = tcg_temp_new(); \
3532 gen_addr_reg_index(ctx, EA); \
3533 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3534 tcg_temp_free(EA); \
3537 #define GEN_LDFS(name, ldop, op, type) \
3538 GEN_LDF(name, ldop, op | 0x20, type); \
3539 GEN_LDUF(name, ldop, op | 0x21, type); \
3540 GEN_LDUXF(name, ldop, op | 0x01, type); \
3541 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
3543 static inline void gen_qemu_ld32fs(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3545 TCGv t0 = tcg_temp_new();
3546 TCGv_i32 t1 = tcg_temp_new_i32();
3547 gen_qemu_ld32u(ctx, t0, arg2);
3548 tcg_gen_trunc_tl_i32(t1, t0);
3550 gen_helper_float32_to_float64(arg1, cpu_env, t1);
3551 tcg_temp_free_i32(t1);
3554 /* lfd lfdu lfdux lfdx */
3555 GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT);
3556 /* lfs lfsu lfsux lfsx */
3557 GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT);
3560 static void gen_lfdp(DisasContext *ctx)
3563 if (unlikely(!ctx->fpu_enabled)) {
3564 gen_exception(ctx, POWERPC_EXCP_FPU);
3567 gen_set_access_type(ctx, ACCESS_FLOAT);
3568 EA = tcg_temp_new();
3569 gen_addr_imm_index(ctx, EA, 0);
3570 /* We only need to swap high and low halves. gen_qemu_ld64 does necessary
3571 64-bit byteswap already. */
3572 if (unlikely(ctx->le_mode)) {
3573 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3574 tcg_gen_addi_tl(EA, EA, 8);
3575 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3577 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3578 tcg_gen_addi_tl(EA, EA, 8);
3579 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3585 static void gen_lfdpx(DisasContext *ctx)
3588 if (unlikely(!ctx->fpu_enabled)) {
3589 gen_exception(ctx, POWERPC_EXCP_FPU);
3592 gen_set_access_type(ctx, ACCESS_FLOAT);
3593 EA = tcg_temp_new();
3594 gen_addr_reg_index(ctx, EA);
3595 /* We only need to swap high and low halves. gen_qemu_ld64 does necessary
3596 64-bit byteswap already. */
3597 if (unlikely(ctx->le_mode)) {
3598 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3599 tcg_gen_addi_tl(EA, EA, 8);
3600 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3602 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3603 tcg_gen_addi_tl(EA, EA, 8);
3604 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3610 static void gen_lfiwax(DisasContext *ctx)
3614 if (unlikely(!ctx->fpu_enabled)) {
3615 gen_exception(ctx, POWERPC_EXCP_FPU);
3618 gen_set_access_type(ctx, ACCESS_FLOAT);
3619 EA = tcg_temp_new();
3620 t0 = tcg_temp_new();
3621 gen_addr_reg_index(ctx, EA);
3622 gen_qemu_ld32s(ctx, t0, EA);
3623 tcg_gen_ext_tl_i64(cpu_fpr[rD(ctx->opcode)], t0);
3629 static void gen_lfiwzx(DisasContext *ctx)
3632 if (unlikely(!ctx->fpu_enabled)) {
3633 gen_exception(ctx, POWERPC_EXCP_FPU);
3636 gen_set_access_type(ctx, ACCESS_FLOAT);
3637 EA = tcg_temp_new();
3638 gen_addr_reg_index(ctx, EA);
3639 gen_qemu_ld32u_i64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3642 /*** Floating-point store ***/
3643 #define GEN_STF(name, stop, opc, type) \
3644 static void glue(gen_, name)(DisasContext *ctx) \
3647 if (unlikely(!ctx->fpu_enabled)) { \
3648 gen_exception(ctx, POWERPC_EXCP_FPU); \
3651 gen_set_access_type(ctx, ACCESS_FLOAT); \
3652 EA = tcg_temp_new(); \
3653 gen_addr_imm_index(ctx, EA, 0); \
3654 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3655 tcg_temp_free(EA); \
3658 #define GEN_STUF(name, stop, opc, type) \
3659 static void glue(gen_, name##u)(DisasContext *ctx) \
3662 if (unlikely(!ctx->fpu_enabled)) { \
3663 gen_exception(ctx, POWERPC_EXCP_FPU); \
3666 if (unlikely(rA(ctx->opcode) == 0)) { \
3667 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3670 gen_set_access_type(ctx, ACCESS_FLOAT); \
3671 EA = tcg_temp_new(); \
3672 gen_addr_imm_index(ctx, EA, 0); \
3673 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3674 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3675 tcg_temp_free(EA); \
3678 #define GEN_STUXF(name, stop, opc, type) \
3679 static void glue(gen_, name##ux)(DisasContext *ctx) \
3682 if (unlikely(!ctx->fpu_enabled)) { \
3683 gen_exception(ctx, POWERPC_EXCP_FPU); \
3686 if (unlikely(rA(ctx->opcode) == 0)) { \
3687 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3690 gen_set_access_type(ctx, ACCESS_FLOAT); \
3691 EA = tcg_temp_new(); \
3692 gen_addr_reg_index(ctx, EA); \
3693 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3694 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3695 tcg_temp_free(EA); \
3698 #define GEN_STXF(name, stop, opc2, opc3, type) \
3699 static void glue(gen_, name##x)(DisasContext *ctx) \
3702 if (unlikely(!ctx->fpu_enabled)) { \
3703 gen_exception(ctx, POWERPC_EXCP_FPU); \
3706 gen_set_access_type(ctx, ACCESS_FLOAT); \
3707 EA = tcg_temp_new(); \
3708 gen_addr_reg_index(ctx, EA); \
3709 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3710 tcg_temp_free(EA); \
3713 #define GEN_STFS(name, stop, op, type) \
3714 GEN_STF(name, stop, op | 0x20, type); \
3715 GEN_STUF(name, stop, op | 0x21, type); \
3716 GEN_STUXF(name, stop, op | 0x01, type); \
3717 GEN_STXF(name, stop, 0x17, op | 0x00, type)
3719 static inline void gen_qemu_st32fs(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3721 TCGv_i32 t0 = tcg_temp_new_i32();
3722 TCGv t1 = tcg_temp_new();
3723 gen_helper_float64_to_float32(t0, cpu_env, arg1);
3724 tcg_gen_extu_i32_tl(t1, t0);
3725 tcg_temp_free_i32(t0);
3726 gen_qemu_st32(ctx, t1, arg2);
3730 /* stfd stfdu stfdux stfdx */
3731 GEN_STFS(stfd, st64, 0x16, PPC_FLOAT);
3732 /* stfs stfsu stfsux stfsx */
3733 GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT);
3736 static void gen_stfdp(DisasContext *ctx)
3739 if (unlikely(!ctx->fpu_enabled)) {
3740 gen_exception(ctx, POWERPC_EXCP_FPU);
3743 gen_set_access_type(ctx, ACCESS_FLOAT);
3744 EA = tcg_temp_new();
3745 gen_addr_imm_index(ctx, EA, 0);
3746 /* We only need to swap high and low halves. gen_qemu_st64 does necessary
3747 64-bit byteswap already. */
3748 if (unlikely(ctx->le_mode)) {
3749 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3750 tcg_gen_addi_tl(EA, EA, 8);
3751 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3753 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3754 tcg_gen_addi_tl(EA, EA, 8);
3755 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3761 static void gen_stfdpx(DisasContext *ctx)
3764 if (unlikely(!ctx->fpu_enabled)) {
3765 gen_exception(ctx, POWERPC_EXCP_FPU);
3768 gen_set_access_type(ctx, ACCESS_FLOAT);
3769 EA = tcg_temp_new();
3770 gen_addr_reg_index(ctx, EA);
3771 /* We only need to swap high and low halves. gen_qemu_st64 does necessary
3772 64-bit byteswap already. */
3773 if (unlikely(ctx->le_mode)) {
3774 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3775 tcg_gen_addi_tl(EA, EA, 8);
3776 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3778 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3779 tcg_gen_addi_tl(EA, EA, 8);
3780 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3786 static inline void gen_qemu_st32fiw(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3788 TCGv t0 = tcg_temp_new();
3789 tcg_gen_trunc_i64_tl(t0, arg1),
3790 gen_qemu_st32(ctx, t0, arg2);
3794 GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX);
3796 static inline void gen_update_cfar(DisasContext *ctx, target_ulong nip)
3798 #if defined(TARGET_PPC64)
3800 tcg_gen_movi_tl(cpu_cfar, nip);
3805 static inline void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest)
3807 TranslationBlock *tb;
3809 if (NARROW_MODE(ctx)) {
3810 dest = (uint32_t) dest;
3812 if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) &&
3813 likely(!ctx->singlestep_enabled)) {
3815 tcg_gen_movi_tl(cpu_nip, dest & ~3);
3816 tcg_gen_exit_tb((uintptr_t)tb + n);
3818 tcg_gen_movi_tl(cpu_nip, dest & ~3);
3819 if (unlikely(ctx->singlestep_enabled)) {
3820 if ((ctx->singlestep_enabled &
3821 (CPU_BRANCH_STEP | CPU_SINGLE_STEP)) &&
3822 (ctx->exception == POWERPC_EXCP_BRANCH ||
3823 ctx->exception == POWERPC_EXCP_TRACE)) {
3824 target_ulong tmp = ctx->nip;
3826 gen_exception(ctx, POWERPC_EXCP_TRACE);
3829 if (ctx->singlestep_enabled & GDBSTUB_SINGLE_STEP) {
3830 gen_debug_exception(ctx);
3837 static inline void gen_setlr(DisasContext *ctx, target_ulong nip)
3839 if (NARROW_MODE(ctx)) {
3840 nip = (uint32_t)nip;
3842 tcg_gen_movi_tl(cpu_lr, nip);
3846 static void gen_b(DisasContext *ctx)
3848 target_ulong li, target;
3850 ctx->exception = POWERPC_EXCP_BRANCH;
3851 /* sign extend LI */
3852 li = LI(ctx->opcode);
3853 li = (li ^ 0x02000000) - 0x02000000;
3854 if (likely(AA(ctx->opcode) == 0)) {
3855 target = ctx->nip + li - 4;
3859 if (LK(ctx->opcode)) {
3860 gen_setlr(ctx, ctx->nip);
3862 gen_update_cfar(ctx, ctx->nip);
3863 gen_goto_tb(ctx, 0, target);
3871 static inline void gen_bcond(DisasContext *ctx, int type)
3873 uint32_t bo = BO(ctx->opcode);
3877 ctx->exception = POWERPC_EXCP_BRANCH;
3878 if (type == BCOND_LR || type == BCOND_CTR || type == BCOND_TAR) {
3879 target = tcg_temp_local_new();
3880 if (type == BCOND_CTR)
3881 tcg_gen_mov_tl(target, cpu_ctr);
3882 else if (type == BCOND_TAR)
3883 gen_load_spr(target, SPR_TAR);
3885 tcg_gen_mov_tl(target, cpu_lr);
3887 TCGV_UNUSED(target);
3889 if (LK(ctx->opcode))
3890 gen_setlr(ctx, ctx->nip);
3891 l1 = gen_new_label();
3892 if ((bo & 0x4) == 0) {
3893 /* Decrement and test CTR */
3894 TCGv temp = tcg_temp_new();
3895 if (unlikely(type == BCOND_CTR)) {
3896 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
3899 tcg_gen_subi_tl(cpu_ctr, cpu_ctr, 1);
3900 if (NARROW_MODE(ctx)) {
3901 tcg_gen_ext32u_tl(temp, cpu_ctr);
3903 tcg_gen_mov_tl(temp, cpu_ctr);
3906 tcg_gen_brcondi_tl(TCG_COND_NE, temp, 0, l1);
3908 tcg_gen_brcondi_tl(TCG_COND_EQ, temp, 0, l1);
3910 tcg_temp_free(temp);
3912 if ((bo & 0x10) == 0) {
3914 uint32_t bi = BI(ctx->opcode);
3915 uint32_t mask = 0x08 >> (bi & 0x03);
3916 TCGv_i32 temp = tcg_temp_new_i32();
3919 tcg_gen_andi_i32(temp, cpu_crf[bi >> 2], mask);
3920 tcg_gen_brcondi_i32(TCG_COND_EQ, temp, 0, l1);
3922 tcg_gen_andi_i32(temp, cpu_crf[bi >> 2], mask);
3923 tcg_gen_brcondi_i32(TCG_COND_NE, temp, 0, l1);
3925 tcg_temp_free_i32(temp);
3927 gen_update_cfar(ctx, ctx->nip);
3928 if (type == BCOND_IM) {
3929 target_ulong li = (target_long)((int16_t)(BD(ctx->opcode)));
3930 if (likely(AA(ctx->opcode) == 0)) {
3931 gen_goto_tb(ctx, 0, ctx->nip + li - 4);
3933 gen_goto_tb(ctx, 0, li);
3936 gen_goto_tb(ctx, 1, ctx->nip);
3938 if (NARROW_MODE(ctx)) {
3939 tcg_gen_andi_tl(cpu_nip, target, (uint32_t)~3);
3941 tcg_gen_andi_tl(cpu_nip, target, ~3);
3945 gen_update_nip(ctx, ctx->nip);
3948 if (type == BCOND_LR || type == BCOND_CTR || type == BCOND_TAR) {
3949 tcg_temp_free(target);
3953 static void gen_bc(DisasContext *ctx)
3955 gen_bcond(ctx, BCOND_IM);
3958 static void gen_bcctr(DisasContext *ctx)
3960 gen_bcond(ctx, BCOND_CTR);
3963 static void gen_bclr(DisasContext *ctx)
3965 gen_bcond(ctx, BCOND_LR);
3968 static void gen_bctar(DisasContext *ctx)
3970 gen_bcond(ctx, BCOND_TAR);
3973 /*** Condition register logical ***/
3974 #define GEN_CRLOGIC(name, tcg_op, opc) \
3975 static void glue(gen_, name)(DisasContext *ctx) \
3980 sh = (crbD(ctx->opcode) & 0x03) - (crbA(ctx->opcode) & 0x03); \
3981 t0 = tcg_temp_new_i32(); \
3983 tcg_gen_shri_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], sh); \
3985 tcg_gen_shli_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], -sh); \
3987 tcg_gen_mov_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2]); \
3988 t1 = tcg_temp_new_i32(); \
3989 sh = (crbD(ctx->opcode) & 0x03) - (crbB(ctx->opcode) & 0x03); \
3991 tcg_gen_shri_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], sh); \
3993 tcg_gen_shli_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], -sh); \
3995 tcg_gen_mov_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2]); \
3996 tcg_op(t0, t0, t1); \
3997 bitmask = 0x08 >> (crbD(ctx->opcode) & 0x03); \
3998 tcg_gen_andi_i32(t0, t0, bitmask); \
3999 tcg_gen_andi_i32(t1, cpu_crf[crbD(ctx->opcode) >> 2], ~bitmask); \
4000 tcg_gen_or_i32(cpu_crf[crbD(ctx->opcode) >> 2], t0, t1); \
4001 tcg_temp_free_i32(t0); \
4002 tcg_temp_free_i32(t1); \
4006 GEN_CRLOGIC(crand, tcg_gen_and_i32, 0x08);
4008 GEN_CRLOGIC(crandc, tcg_gen_andc_i32, 0x04);
4010 GEN_CRLOGIC(creqv, tcg_gen_eqv_i32, 0x09);
4012 GEN_CRLOGIC(crnand, tcg_gen_nand_i32, 0x07);
4014 GEN_CRLOGIC(crnor, tcg_gen_nor_i32, 0x01);
4016 GEN_CRLOGIC(cror, tcg_gen_or_i32, 0x0E);
4018 GEN_CRLOGIC(crorc, tcg_gen_orc_i32, 0x0D);
4020 GEN_CRLOGIC(crxor, tcg_gen_xor_i32, 0x06);
4023 static void gen_mcrf(DisasContext *ctx)
4025 tcg_gen_mov_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfS(ctx->opcode)]);
4028 /*** System linkage ***/
4030 /* rfi (supervisor only) */
4031 static void gen_rfi(DisasContext *ctx)
4033 #if defined(CONFIG_USER_ONLY)
4034 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4036 /* Restore CPU state */
4037 if (unlikely(ctx->pr)) {
4038 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4041 gen_update_cfar(ctx, ctx->nip);
4042 gen_helper_rfi(cpu_env);
4043 gen_sync_exception(ctx);
4047 #if defined(TARGET_PPC64)
4048 static void gen_rfid(DisasContext *ctx)
4050 #if defined(CONFIG_USER_ONLY)
4051 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4053 /* Restore CPU state */
4054 if (unlikely(ctx->pr)) {
4055 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4058 gen_update_cfar(ctx, ctx->nip);
4059 gen_helper_rfid(cpu_env);
4060 gen_sync_exception(ctx);
4064 static void gen_hrfid(DisasContext *ctx)
4066 #if defined(CONFIG_USER_ONLY)
4067 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4069 /* Restore CPU state */
4070 if (unlikely(!ctx->hv)) {
4071 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4074 gen_helper_hrfid(cpu_env);
4075 gen_sync_exception(ctx);
4081 #if defined(CONFIG_USER_ONLY)
4082 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER
4084 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL
4086 static void gen_sc(DisasContext *ctx)
4090 lev = (ctx->opcode >> 5) & 0x7F;
4091 gen_exception_err(ctx, POWERPC_SYSCALL, lev);
4097 static void gen_tw(DisasContext *ctx)
4099 TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode));
4100 /* Update the nip since this might generate a trap exception */
4101 gen_update_nip(ctx, ctx->nip);
4102 gen_helper_tw(cpu_env, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
4104 tcg_temp_free_i32(t0);
4108 static void gen_twi(DisasContext *ctx)
4110 TCGv t0 = tcg_const_tl(SIMM(ctx->opcode));
4111 TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode));
4112 /* Update the nip since this might generate a trap exception */
4113 gen_update_nip(ctx, ctx->nip);
4114 gen_helper_tw(cpu_env, cpu_gpr[rA(ctx->opcode)], t0, t1);
4116 tcg_temp_free_i32(t1);
4119 #if defined(TARGET_PPC64)
4121 static void gen_td(DisasContext *ctx)
4123 TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode));
4124 /* Update the nip since this might generate a trap exception */
4125 gen_update_nip(ctx, ctx->nip);
4126 gen_helper_td(cpu_env, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
4128 tcg_temp_free_i32(t0);
4132 static void gen_tdi(DisasContext *ctx)
4134 TCGv t0 = tcg_const_tl(SIMM(ctx->opcode));
4135 TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode));
4136 /* Update the nip since this might generate a trap exception */
4137 gen_update_nip(ctx, ctx->nip);
4138 gen_helper_td(cpu_env, cpu_gpr[rA(ctx->opcode)], t0, t1);
4140 tcg_temp_free_i32(t1);
4144 /*** Processor control ***/
4146 static void gen_read_xer(TCGv dst)
4148 TCGv t0 = tcg_temp_new();
4149 TCGv t1 = tcg_temp_new();
4150 TCGv t2 = tcg_temp_new();
4151 tcg_gen_mov_tl(dst, cpu_xer);
4152 tcg_gen_shli_tl(t0, cpu_so, XER_SO);
4153 tcg_gen_shli_tl(t1, cpu_ov, XER_OV);
4154 tcg_gen_shli_tl(t2, cpu_ca, XER_CA);
4155 tcg_gen_or_tl(t0, t0, t1);
4156 tcg_gen_or_tl(dst, dst, t2);
4157 tcg_gen_or_tl(dst, dst, t0);
4163 static void gen_write_xer(TCGv src)
4165 tcg_gen_andi_tl(cpu_xer, src,
4166 ~((1u << XER_SO) | (1u << XER_OV) | (1u << XER_CA)));
4167 tcg_gen_shri_tl(cpu_so, src, XER_SO);
4168 tcg_gen_shri_tl(cpu_ov, src, XER_OV);
4169 tcg_gen_shri_tl(cpu_ca, src, XER_CA);
4170 tcg_gen_andi_tl(cpu_so, cpu_so, 1);
4171 tcg_gen_andi_tl(cpu_ov, cpu_ov, 1);
4172 tcg_gen_andi_tl(cpu_ca, cpu_ca, 1);
4176 static void gen_mcrxr(DisasContext *ctx)
4178 TCGv_i32 t0 = tcg_temp_new_i32();
4179 TCGv_i32 t1 = tcg_temp_new_i32();
4180 TCGv_i32 dst = cpu_crf[crfD(ctx->opcode)];
4182 tcg_gen_trunc_tl_i32(t0, cpu_so);
4183 tcg_gen_trunc_tl_i32(t1, cpu_ov);
4184 tcg_gen_trunc_tl_i32(dst, cpu_ca);
4185 tcg_gen_shli_i32(t0, t0, 3);
4186 tcg_gen_shli_i32(t1, t1, 2);
4187 tcg_gen_shli_i32(dst, dst, 1);
4188 tcg_gen_or_i32(dst, dst, t0);
4189 tcg_gen_or_i32(dst, dst, t1);
4190 tcg_temp_free_i32(t0);
4191 tcg_temp_free_i32(t1);
4193 tcg_gen_movi_tl(cpu_so, 0);
4194 tcg_gen_movi_tl(cpu_ov, 0);
4195 tcg_gen_movi_tl(cpu_ca, 0);
4199 static void gen_mfcr(DisasContext *ctx)
4203 if (likely(ctx->opcode & 0x00100000)) {
4204 crm = CRM(ctx->opcode);
4205 if (likely(crm && ((crm & (crm - 1)) == 0))) {
4207 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], cpu_crf[7 - crn]);
4208 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)],
4209 cpu_gpr[rD(ctx->opcode)], crn * 4);
4212 TCGv_i32 t0 = tcg_temp_new_i32();
4213 tcg_gen_mov_i32(t0, cpu_crf[0]);
4214 tcg_gen_shli_i32(t0, t0, 4);
4215 tcg_gen_or_i32(t0, t0, cpu_crf[1]);
4216 tcg_gen_shli_i32(t0, t0, 4);
4217 tcg_gen_or_i32(t0, t0, cpu_crf[2]);
4218 tcg_gen_shli_i32(t0, t0, 4);
4219 tcg_gen_or_i32(t0, t0, cpu_crf[3]);
4220 tcg_gen_shli_i32(t0, t0, 4);
4221 tcg_gen_or_i32(t0, t0, cpu_crf[4]);
4222 tcg_gen_shli_i32(t0, t0, 4);
4223 tcg_gen_or_i32(t0, t0, cpu_crf[5]);
4224 tcg_gen_shli_i32(t0, t0, 4);
4225 tcg_gen_or_i32(t0, t0, cpu_crf[6]);
4226 tcg_gen_shli_i32(t0, t0, 4);
4227 tcg_gen_or_i32(t0, t0, cpu_crf[7]);
4228 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0);
4229 tcg_temp_free_i32(t0);
4234 static void gen_mfmsr(DisasContext *ctx)
4236 #if defined(CONFIG_USER_ONLY)
4237 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4239 if (unlikely(ctx->pr)) {
4240 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4243 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_msr);
4247 static void spr_noaccess(void *opaque, int gprn, int sprn)
4250 sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5);
4251 printf("ERROR: try to access SPR %d !\n", sprn);
4254 #define SPR_NOACCESS (&spr_noaccess)
4257 static inline void gen_op_mfspr(DisasContext *ctx)
4259 void (*read_cb)(void *opaque, int gprn, int sprn);
4260 uint32_t sprn = SPR(ctx->opcode);
4262 #if !defined(CONFIG_USER_ONLY)
4264 read_cb = ctx->spr_cb[sprn].hea_read;
4266 read_cb = ctx->spr_cb[sprn].oea_read;
4269 read_cb = ctx->spr_cb[sprn].uea_read;
4270 if (likely(read_cb != NULL)) {
4271 if (likely(read_cb != SPR_NOACCESS)) {
4272 (*read_cb)(ctx, rD(ctx->opcode), sprn);
4274 /* Privilege exception */
4275 /* This is a hack to avoid warnings when running Linux:
4276 * this OS breaks the PowerPC virtualisation model,
4277 * allowing userland application to read the PVR
4279 if (sprn != SPR_PVR) {
4280 qemu_log("Trying to read privileged spr %d (0x%03x) at "
4281 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4282 printf("Trying to read privileged spr %d (0x%03x) at "
4283 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4285 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4289 qemu_log("Trying to read invalid spr %d (0x%03x) at "
4290 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4291 printf("Trying to read invalid spr %d (0x%03x) at "
4292 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4293 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR);
4297 static void gen_mfspr(DisasContext *ctx)
4303 static void gen_mftb(DisasContext *ctx)
4309 static void gen_mtcrf(DisasContext *ctx)
4313 crm = CRM(ctx->opcode);
4314 if (likely((ctx->opcode & 0x00100000))) {
4315 if (crm && ((crm & (crm - 1)) == 0)) {
4316 TCGv_i32 temp = tcg_temp_new_i32();
4318 tcg_gen_trunc_tl_i32(temp, cpu_gpr[rS(ctx->opcode)]);
4319 tcg_gen_shri_i32(temp, temp, crn * 4);
4320 tcg_gen_andi_i32(cpu_crf[7 - crn], temp, 0xf);
4321 tcg_temp_free_i32(temp);
4324 TCGv_i32 temp = tcg_temp_new_i32();
4325 tcg_gen_trunc_tl_i32(temp, cpu_gpr[rS(ctx->opcode)]);
4326 for (crn = 0 ; crn < 8 ; crn++) {
4327 if (crm & (1 << crn)) {
4328 tcg_gen_shri_i32(cpu_crf[7 - crn], temp, crn * 4);
4329 tcg_gen_andi_i32(cpu_crf[7 - crn], cpu_crf[7 - crn], 0xf);
4332 tcg_temp_free_i32(temp);
4337 #if defined(TARGET_PPC64)
4338 static void gen_mtmsrd(DisasContext *ctx)
4340 #if defined(CONFIG_USER_ONLY)
4341 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4343 if (unlikely(ctx->pr)) {
4344 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4347 if (ctx->opcode & 0x00010000) {
4348 /* Special form that does not need any synchronisation */
4349 TCGv t0 = tcg_temp_new();
4350 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE));
4351 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE)));
4352 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
4355 /* XXX: we need to update nip before the store
4356 * if we enter power saving mode, we will exit the loop
4357 * directly from ppc_store_msr
4359 gen_update_nip(ctx, ctx->nip);
4360 gen_helper_store_msr(cpu_env, cpu_gpr[rS(ctx->opcode)]);
4361 /* Must stop the translation as machine state (may have) changed */
4362 /* Note that mtmsr is not always defined as context-synchronizing */
4363 gen_stop_exception(ctx);
4369 static void gen_mtmsr(DisasContext *ctx)
4371 #if defined(CONFIG_USER_ONLY)
4372 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4374 if (unlikely(ctx->pr)) {
4375 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4378 if (ctx->opcode & 0x00010000) {
4379 /* Special form that does not need any synchronisation */
4380 TCGv t0 = tcg_temp_new();
4381 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE));
4382 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE)));
4383 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
4386 TCGv msr = tcg_temp_new();
4388 /* XXX: we need to update nip before the store
4389 * if we enter power saving mode, we will exit the loop
4390 * directly from ppc_store_msr
4392 gen_update_nip(ctx, ctx->nip);
4393 #if defined(TARGET_PPC64)
4394 tcg_gen_deposit_tl(msr, cpu_msr, cpu_gpr[rS(ctx->opcode)], 0, 32);
4396 tcg_gen_mov_tl(msr, cpu_gpr[rS(ctx->opcode)]);
4398 gen_helper_store_msr(cpu_env, msr);
4400 /* Must stop the translation as machine state (may have) changed */
4401 /* Note that mtmsr is not always defined as context-synchronizing */
4402 gen_stop_exception(ctx);
4408 static void gen_mtspr(DisasContext *ctx)
4410 void (*write_cb)(void *opaque, int sprn, int gprn);
4411 uint32_t sprn = SPR(ctx->opcode);
4413 #if !defined(CONFIG_USER_ONLY)
4415 write_cb = ctx->spr_cb[sprn].hea_write;
4417 write_cb = ctx->spr_cb[sprn].oea_write;
4420 write_cb = ctx->spr_cb[sprn].uea_write;
4421 if (likely(write_cb != NULL)) {
4422 if (likely(write_cb != SPR_NOACCESS)) {
4423 (*write_cb)(ctx, sprn, rS(ctx->opcode));
4425 /* Privilege exception */
4426 qemu_log("Trying to write privileged spr %d (0x%03x) at "
4427 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4428 printf("Trying to write privileged spr %d (0x%03x) at "
4429 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4430 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4434 qemu_log("Trying to write invalid spr %d (0x%03x) at "
4435 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4436 printf("Trying to write invalid spr %d (0x%03x) at "
4437 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4438 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR);
4442 /*** Cache management ***/
4445 static void gen_dcbf(DisasContext *ctx)
4447 /* XXX: specification says this is treated as a load by the MMU */
4449 gen_set_access_type(ctx, ACCESS_CACHE);
4450 t0 = tcg_temp_new();
4451 gen_addr_reg_index(ctx, t0);
4452 gen_qemu_ld8u(ctx, t0, t0);
4456 /* dcbi (Supervisor only) */
4457 static void gen_dcbi(DisasContext *ctx)
4459 #if defined(CONFIG_USER_ONLY)
4460 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4463 if (unlikely(ctx->pr)) {
4464 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4467 EA = tcg_temp_new();
4468 gen_set_access_type(ctx, ACCESS_CACHE);
4469 gen_addr_reg_index(ctx, EA);
4470 val = tcg_temp_new();
4471 /* XXX: specification says this should be treated as a store by the MMU */
4472 gen_qemu_ld8u(ctx, val, EA);
4473 gen_qemu_st8(ctx, val, EA);
4480 static void gen_dcbst(DisasContext *ctx)
4482 /* XXX: specification say this is treated as a load by the MMU */
4484 gen_set_access_type(ctx, ACCESS_CACHE);
4485 t0 = tcg_temp_new();
4486 gen_addr_reg_index(ctx, t0);
4487 gen_qemu_ld8u(ctx, t0, t0);
4492 static void gen_dcbt(DisasContext *ctx)
4494 /* interpreted as no-op */
4495 /* XXX: specification say this is treated as a load by the MMU
4496 * but does not generate any exception
4501 static void gen_dcbtst(DisasContext *ctx)
4503 /* interpreted as no-op */
4504 /* XXX: specification say this is treated as a load by the MMU
4505 * but does not generate any exception
4510 static void gen_dcbtls(DisasContext *ctx)
4512 /* Always fails locking the cache */
4513 TCGv t0 = tcg_temp_new();
4514 gen_load_spr(t0, SPR_Exxx_L1CSR0);
4515 tcg_gen_ori_tl(t0, t0, L1CSR0_CUL);
4516 gen_store_spr(SPR_Exxx_L1CSR0, t0);
4521 static void gen_dcbz(DisasContext *ctx)
4524 TCGv_i32 tcgv_is_dcbzl;
4525 int is_dcbzl = ctx->opcode & 0x00200000 ? 1 : 0;
4527 gen_set_access_type(ctx, ACCESS_CACHE);
4528 /* NIP cannot be restored if the memory exception comes from an helper */
4529 gen_update_nip(ctx, ctx->nip - 4);
4530 tcgv_addr = tcg_temp_new();
4531 tcgv_is_dcbzl = tcg_const_i32(is_dcbzl);
4533 gen_addr_reg_index(ctx, tcgv_addr);
4534 gen_helper_dcbz(cpu_env, tcgv_addr, tcgv_is_dcbzl);
4536 tcg_temp_free(tcgv_addr);
4537 tcg_temp_free_i32(tcgv_is_dcbzl);
4541 static void gen_dst(DisasContext *ctx)
4543 if (rA(ctx->opcode) == 0) {
4544 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
4546 /* interpreted as no-op */
4551 static void gen_dstst(DisasContext *ctx)
4553 if (rA(ctx->opcode) == 0) {
4554 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
4556 /* interpreted as no-op */
4562 static void gen_dss(DisasContext *ctx)
4564 /* interpreted as no-op */
4568 static void gen_icbi(DisasContext *ctx)
4571 gen_set_access_type(ctx, ACCESS_CACHE);
4572 /* NIP cannot be restored if the memory exception comes from an helper */
4573 gen_update_nip(ctx, ctx->nip - 4);
4574 t0 = tcg_temp_new();
4575 gen_addr_reg_index(ctx, t0);
4576 gen_helper_icbi(cpu_env, t0);
4582 static void gen_dcba(DisasContext *ctx)
4584 /* interpreted as no-op */
4585 /* XXX: specification say this is treated as a store by the MMU
4586 * but does not generate any exception
4590 /*** Segment register manipulation ***/
4591 /* Supervisor only: */
4594 static void gen_mfsr(DisasContext *ctx)
4596 #if defined(CONFIG_USER_ONLY)
4597 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4600 if (unlikely(ctx->pr)) {
4601 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4604 t0 = tcg_const_tl(SR(ctx->opcode));
4605 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4611 static void gen_mfsrin(DisasContext *ctx)
4613 #if defined(CONFIG_USER_ONLY)
4614 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4617 if (unlikely(ctx->pr)) {
4618 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4621 t0 = tcg_temp_new();
4622 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4623 tcg_gen_andi_tl(t0, t0, 0xF);
4624 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4630 static void gen_mtsr(DisasContext *ctx)
4632 #if defined(CONFIG_USER_ONLY)
4633 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4636 if (unlikely(ctx->pr)) {
4637 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4640 t0 = tcg_const_tl(SR(ctx->opcode));
4641 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
4647 static void gen_mtsrin(DisasContext *ctx)
4649 #if defined(CONFIG_USER_ONLY)
4650 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4653 if (unlikely(ctx->pr)) {
4654 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4657 t0 = tcg_temp_new();
4658 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4659 tcg_gen_andi_tl(t0, t0, 0xF);
4660 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rD(ctx->opcode)]);
4665 #if defined(TARGET_PPC64)
4666 /* Specific implementation for PowerPC 64 "bridge" emulation using SLB */
4669 static void gen_mfsr_64b(DisasContext *ctx)
4671 #if defined(CONFIG_USER_ONLY)
4672 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4675 if (unlikely(ctx->pr)) {
4676 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4679 t0 = tcg_const_tl(SR(ctx->opcode));
4680 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4686 static void gen_mfsrin_64b(DisasContext *ctx)
4688 #if defined(CONFIG_USER_ONLY)
4689 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4692 if (unlikely(ctx->pr)) {
4693 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4696 t0 = tcg_temp_new();
4697 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4698 tcg_gen_andi_tl(t0, t0, 0xF);
4699 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4705 static void gen_mtsr_64b(DisasContext *ctx)
4707 #if defined(CONFIG_USER_ONLY)
4708 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4711 if (unlikely(ctx->pr)) {
4712 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4715 t0 = tcg_const_tl(SR(ctx->opcode));
4716 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
4722 static void gen_mtsrin_64b(DisasContext *ctx)
4724 #if defined(CONFIG_USER_ONLY)
4725 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4728 if (unlikely(ctx->pr)) {
4729 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4732 t0 = tcg_temp_new();
4733 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4734 tcg_gen_andi_tl(t0, t0, 0xF);
4735 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
4741 static void gen_slbmte(DisasContext *ctx)
4743 #if defined(CONFIG_USER_ONLY)
4744 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4746 if (unlikely(ctx->pr)) {
4747 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4750 gen_helper_store_slb(cpu_env, cpu_gpr[rB(ctx->opcode)],
4751 cpu_gpr[rS(ctx->opcode)]);
4755 static void gen_slbmfee(DisasContext *ctx)
4757 #if defined(CONFIG_USER_ONLY)
4758 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4760 if (unlikely(ctx->pr)) {
4761 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4764 gen_helper_load_slb_esid(cpu_gpr[rS(ctx->opcode)], cpu_env,
4765 cpu_gpr[rB(ctx->opcode)]);
4769 static void gen_slbmfev(DisasContext *ctx)
4771 #if defined(CONFIG_USER_ONLY)
4772 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4774 if (unlikely(ctx->pr)) {
4775 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4778 gen_helper_load_slb_vsid(cpu_gpr[rS(ctx->opcode)], cpu_env,
4779 cpu_gpr[rB(ctx->opcode)]);
4782 #endif /* defined(TARGET_PPC64) */
4784 /*** Lookaside buffer management ***/
4785 /* Optional & supervisor only: */
4788 static void gen_tlbia(DisasContext *ctx)
4790 #if defined(CONFIG_USER_ONLY)
4791 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4793 if (unlikely(ctx->pr)) {
4794 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4797 gen_helper_tlbia(cpu_env);
4802 static void gen_tlbiel(DisasContext *ctx)
4804 #if defined(CONFIG_USER_ONLY)
4805 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4807 if (unlikely(ctx->pr)) {
4808 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4811 gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
4816 static void gen_tlbie(DisasContext *ctx)
4818 #if defined(CONFIG_USER_ONLY)
4819 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4821 if (unlikely(ctx->pr)) {
4822 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4825 if (NARROW_MODE(ctx)) {
4826 TCGv t0 = tcg_temp_new();
4827 tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]);
4828 gen_helper_tlbie(cpu_env, t0);
4831 gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
4837 static void gen_tlbsync(DisasContext *ctx)
4839 #if defined(CONFIG_USER_ONLY)
4840 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4842 if (unlikely(ctx->pr)) {
4843 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4846 /* This has no effect: it should ensure that all previous
4847 * tlbie have completed
4849 gen_stop_exception(ctx);
4853 #if defined(TARGET_PPC64)
4855 static void gen_slbia(DisasContext *ctx)
4857 #if defined(CONFIG_USER_ONLY)
4858 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4860 if (unlikely(ctx->pr)) {
4861 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4864 gen_helper_slbia(cpu_env);
4869 static void gen_slbie(DisasContext *ctx)
4871 #if defined(CONFIG_USER_ONLY)
4872 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4874 if (unlikely(ctx->pr)) {
4875 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4878 gen_helper_slbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
4883 /*** External control ***/
4887 static void gen_eciwx(DisasContext *ctx)
4890 /* Should check EAR[E] ! */
4891 gen_set_access_type(ctx, ACCESS_EXT);
4892 t0 = tcg_temp_new();
4893 gen_addr_reg_index(ctx, t0);
4894 gen_check_align(ctx, t0, 0x03);
4895 gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], t0);
4900 static void gen_ecowx(DisasContext *ctx)
4903 /* Should check EAR[E] ! */
4904 gen_set_access_type(ctx, ACCESS_EXT);
4905 t0 = tcg_temp_new();
4906 gen_addr_reg_index(ctx, t0);
4907 gen_check_align(ctx, t0, 0x03);
4908 gen_qemu_st32(ctx, cpu_gpr[rD(ctx->opcode)], t0);
4912 /* PowerPC 601 specific instructions */
4915 static void gen_abs(DisasContext *ctx)
4917 int l1 = gen_new_label();
4918 int l2 = gen_new_label();
4919 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rA(ctx->opcode)], 0, l1);
4920 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4923 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4925 if (unlikely(Rc(ctx->opcode) != 0))
4926 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4930 static void gen_abso(DisasContext *ctx)
4932 int l1 = gen_new_label();
4933 int l2 = gen_new_label();
4934 int l3 = gen_new_label();
4935 /* Start with XER OV disabled, the most likely case */
4936 tcg_gen_movi_tl(cpu_ov, 0);
4937 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rA(ctx->opcode)], 0, l2);
4938 tcg_gen_brcondi_tl(TCG_COND_NE, cpu_gpr[rA(ctx->opcode)], 0x80000000, l1);
4939 tcg_gen_movi_tl(cpu_ov, 1);
4940 tcg_gen_movi_tl(cpu_so, 1);
4943 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4946 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4948 if (unlikely(Rc(ctx->opcode) != 0))
4949 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4953 static void gen_clcs(DisasContext *ctx)
4955 TCGv_i32 t0 = tcg_const_i32(rA(ctx->opcode));
4956 gen_helper_clcs(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4957 tcg_temp_free_i32(t0);
4958 /* Rc=1 sets CR0 to an undefined state */
4962 static void gen_div(DisasContext *ctx)
4964 gen_helper_div(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
4965 cpu_gpr[rB(ctx->opcode)]);
4966 if (unlikely(Rc(ctx->opcode) != 0))
4967 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4971 static void gen_divo(DisasContext *ctx)
4973 gen_helper_divo(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
4974 cpu_gpr[rB(ctx->opcode)]);
4975 if (unlikely(Rc(ctx->opcode) != 0))
4976 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4980 static void gen_divs(DisasContext *ctx)
4982 gen_helper_divs(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
4983 cpu_gpr[rB(ctx->opcode)]);
4984 if (unlikely(Rc(ctx->opcode) != 0))
4985 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4988 /* divso - divso. */
4989 static void gen_divso(DisasContext *ctx)
4991 gen_helper_divso(cpu_gpr[rD(ctx->opcode)], cpu_env,
4992 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4993 if (unlikely(Rc(ctx->opcode) != 0))
4994 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4998 static void gen_doz(DisasContext *ctx)
5000 int l1 = gen_new_label();
5001 int l2 = gen_new_label();
5002 tcg_gen_brcond_tl(TCG_COND_GE, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], l1);
5003 tcg_gen_sub_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5006 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
5008 if (unlikely(Rc(ctx->opcode) != 0))
5009 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
5013 static void gen_dozo(DisasContext *ctx)
5015 int l1 = gen_new_label();
5016 int l2 = gen_new_label();
5017 TCGv t0 = tcg_temp_new();
5018 TCGv t1 = tcg_temp_new();
5019 TCGv t2 = tcg_temp_new();
5020 /* Start with XER OV disabled, the most likely case */
5021 tcg_gen_movi_tl(cpu_ov, 0);
5022 tcg_gen_brcond_tl(TCG_COND_GE, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], l1);
5023 tcg_gen_sub_tl(t0, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5024 tcg_gen_xor_tl(t1, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5025 tcg_gen_xor_tl(t2, cpu_gpr[rA(ctx->opcode)], t0);
5026 tcg_gen_andc_tl(t1, t1, t2);
5027 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
5028 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l2);
5029 tcg_gen_movi_tl(cpu_ov, 1);
5030 tcg_gen_movi_tl(cpu_so, 1);
5033 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
5038 if (unlikely(Rc(ctx->opcode) != 0))
5039 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
5043 static void gen_dozi(DisasContext *ctx)
5045 target_long simm = SIMM(ctx->opcode);
5046 int l1 = gen_new_label();
5047 int l2 = gen_new_label();
5048 tcg_gen_brcondi_tl(TCG_COND_LT, cpu_gpr[rA(ctx->opcode)], simm, l1);
5049 tcg_gen_subfi_tl(cpu_gpr[rD(ctx->opcode)], simm, cpu_gpr[rA(ctx->opcode)]);
5052 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
5054 if (unlikely(Rc(ctx->opcode) != 0))
5055 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
5058 /* lscbx - lscbx. */
5059 static void gen_lscbx(DisasContext *ctx)
5061 TCGv t0 = tcg_temp_new();
5062 TCGv_i32 t1 = tcg_const_i32(rD(ctx->opcode));
5063 TCGv_i32 t2 = tcg_const_i32(rA(ctx->opcode));
5064 TCGv_i32 t3 = tcg_const_i32(rB(ctx->opcode));
5066 gen_addr_reg_index(ctx, t0);
5067 /* NIP cannot be restored if the memory exception comes from an helper */
5068 gen_update_nip(ctx, ctx->nip - 4);
5069 gen_helper_lscbx(t0, cpu_env, t0, t1, t2, t3);
5070 tcg_temp_free_i32(t1);
5071 tcg_temp_free_i32(t2);
5072 tcg_temp_free_i32(t3);
5073 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~0x7F);
5074 tcg_gen_or_tl(cpu_xer, cpu_xer, t0);
5075 if (unlikely(Rc(ctx->opcode) != 0))
5076 gen_set_Rc0(ctx, t0);
5080 /* maskg - maskg. */
5081 static void gen_maskg(DisasContext *ctx)
5083 int l1 = gen_new_label();
5084 TCGv t0 = tcg_temp_new();
5085 TCGv t1 = tcg_temp_new();
5086 TCGv t2 = tcg_temp_new();
5087 TCGv t3 = tcg_temp_new();
5088 tcg_gen_movi_tl(t3, 0xFFFFFFFF);
5089 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5090 tcg_gen_andi_tl(t1, cpu_gpr[rS(ctx->opcode)], 0x1F);
5091 tcg_gen_addi_tl(t2, t0, 1);
5092 tcg_gen_shr_tl(t2, t3, t2);
5093 tcg_gen_shr_tl(t3, t3, t1);
5094 tcg_gen_xor_tl(cpu_gpr[rA(ctx->opcode)], t2, t3);
5095 tcg_gen_brcond_tl(TCG_COND_GE, t0, t1, l1);
5096 tcg_gen_neg_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5102 if (unlikely(Rc(ctx->opcode) != 0))
5103 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5106 /* maskir - maskir. */
5107 static void gen_maskir(DisasContext *ctx)
5109 TCGv t0 = tcg_temp_new();
5110 TCGv t1 = tcg_temp_new();
5111 tcg_gen_and_tl(t0, cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
5112 tcg_gen_andc_tl(t1, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
5113 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5116 if (unlikely(Rc(ctx->opcode) != 0))
5117 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5121 static void gen_mul(DisasContext *ctx)
5123 TCGv_i64 t0 = tcg_temp_new_i64();
5124 TCGv_i64 t1 = tcg_temp_new_i64();
5125 TCGv t2 = tcg_temp_new();
5126 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
5127 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
5128 tcg_gen_mul_i64(t0, t0, t1);
5129 tcg_gen_trunc_i64_tl(t2, t0);
5130 gen_store_spr(SPR_MQ, t2);
5131 tcg_gen_shri_i64(t1, t0, 32);
5132 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t1);
5133 tcg_temp_free_i64(t0);
5134 tcg_temp_free_i64(t1);
5136 if (unlikely(Rc(ctx->opcode) != 0))
5137 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
5141 static void gen_mulo(DisasContext *ctx)
5143 int l1 = gen_new_label();
5144 TCGv_i64 t0 = tcg_temp_new_i64();
5145 TCGv_i64 t1 = tcg_temp_new_i64();
5146 TCGv t2 = tcg_temp_new();
5147 /* Start with XER OV disabled, the most likely case */
5148 tcg_gen_movi_tl(cpu_ov, 0);
5149 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
5150 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
5151 tcg_gen_mul_i64(t0, t0, t1);
5152 tcg_gen_trunc_i64_tl(t2, t0);
5153 gen_store_spr(SPR_MQ, t2);
5154 tcg_gen_shri_i64(t1, t0, 32);
5155 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t1);
5156 tcg_gen_ext32s_i64(t1, t0);
5157 tcg_gen_brcond_i64(TCG_COND_EQ, t0, t1, l1);
5158 tcg_gen_movi_tl(cpu_ov, 1);
5159 tcg_gen_movi_tl(cpu_so, 1);
5161 tcg_temp_free_i64(t0);
5162 tcg_temp_free_i64(t1);
5164 if (unlikely(Rc(ctx->opcode) != 0))
5165 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
5169 static void gen_nabs(DisasContext *ctx)
5171 int l1 = gen_new_label();
5172 int l2 = gen_new_label();
5173 tcg_gen_brcondi_tl(TCG_COND_GT, cpu_gpr[rA(ctx->opcode)], 0, l1);
5174 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5177 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5179 if (unlikely(Rc(ctx->opcode) != 0))
5180 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
5183 /* nabso - nabso. */
5184 static void gen_nabso(DisasContext *ctx)
5186 int l1 = gen_new_label();
5187 int l2 = gen_new_label();
5188 tcg_gen_brcondi_tl(TCG_COND_GT, cpu_gpr[rA(ctx->opcode)], 0, l1);
5189 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5192 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5194 /* nabs never overflows */
5195 tcg_gen_movi_tl(cpu_ov, 0);
5196 if (unlikely(Rc(ctx->opcode) != 0))
5197 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
5201 static void gen_rlmi(DisasContext *ctx)
5203 uint32_t mb = MB(ctx->opcode);
5204 uint32_t me = ME(ctx->opcode);
5205 TCGv t0 = tcg_temp_new();
5206 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5207 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
5208 tcg_gen_andi_tl(t0, t0, MASK(mb, me));
5209 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~MASK(mb, me));
5210 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], t0);
5212 if (unlikely(Rc(ctx->opcode) != 0))
5213 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5217 static void gen_rrib(DisasContext *ctx)
5219 TCGv t0 = tcg_temp_new();
5220 TCGv t1 = tcg_temp_new();
5221 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5222 tcg_gen_movi_tl(t1, 0x80000000);
5223 tcg_gen_shr_tl(t1, t1, t0);
5224 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
5225 tcg_gen_and_tl(t0, t0, t1);
5226 tcg_gen_andc_tl(t1, cpu_gpr[rA(ctx->opcode)], t1);
5227 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5230 if (unlikely(Rc(ctx->opcode) != 0))
5231 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5235 static void gen_sle(DisasContext *ctx)
5237 TCGv t0 = tcg_temp_new();
5238 TCGv t1 = tcg_temp_new();
5239 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5240 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5241 tcg_gen_subfi_tl(t1, 32, t1);
5242 tcg_gen_shr_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5243 tcg_gen_or_tl(t1, t0, t1);
5244 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5245 gen_store_spr(SPR_MQ, t1);
5248 if (unlikely(Rc(ctx->opcode) != 0))
5249 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5253 static void gen_sleq(DisasContext *ctx)
5255 TCGv t0 = tcg_temp_new();
5256 TCGv t1 = tcg_temp_new();
5257 TCGv t2 = tcg_temp_new();
5258 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5259 tcg_gen_movi_tl(t2, 0xFFFFFFFF);
5260 tcg_gen_shl_tl(t2, t2, t0);
5261 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
5262 gen_load_spr(t1, SPR_MQ);
5263 gen_store_spr(SPR_MQ, t0);
5264 tcg_gen_and_tl(t0, t0, t2);
5265 tcg_gen_andc_tl(t1, t1, t2);
5266 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5270 if (unlikely(Rc(ctx->opcode) != 0))
5271 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5275 static void gen_sliq(DisasContext *ctx)
5277 int sh = SH(ctx->opcode);
5278 TCGv t0 = tcg_temp_new();
5279 TCGv t1 = tcg_temp_new();
5280 tcg_gen_shli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5281 tcg_gen_shri_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
5282 tcg_gen_or_tl(t1, t0, t1);
5283 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5284 gen_store_spr(SPR_MQ, t1);
5287 if (unlikely(Rc(ctx->opcode) != 0))
5288 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5291 /* slliq - slliq. */
5292 static void gen_slliq(DisasContext *ctx)
5294 int sh = SH(ctx->opcode);
5295 TCGv t0 = tcg_temp_new();
5296 TCGv t1 = tcg_temp_new();
5297 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5298 gen_load_spr(t1, SPR_MQ);
5299 gen_store_spr(SPR_MQ, t0);
5300 tcg_gen_andi_tl(t0, t0, (0xFFFFFFFFU << sh));
5301 tcg_gen_andi_tl(t1, t1, ~(0xFFFFFFFFU << sh));
5302 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5305 if (unlikely(Rc(ctx->opcode) != 0))
5306 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5310 static void gen_sllq(DisasContext *ctx)
5312 int l1 = gen_new_label();
5313 int l2 = gen_new_label();
5314 TCGv t0 = tcg_temp_local_new();
5315 TCGv t1 = tcg_temp_local_new();
5316 TCGv t2 = tcg_temp_local_new();
5317 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
5318 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
5319 tcg_gen_shl_tl(t1, t1, t2);
5320 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
5321 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
5322 gen_load_spr(t0, SPR_MQ);
5323 tcg_gen_and_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5326 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
5327 gen_load_spr(t2, SPR_MQ);
5328 tcg_gen_andc_tl(t1, t2, t1);
5329 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5334 if (unlikely(Rc(ctx->opcode) != 0))
5335 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5339 static void gen_slq(DisasContext *ctx)
5341 int l1 = gen_new_label();
5342 TCGv t0 = tcg_temp_new();
5343 TCGv t1 = tcg_temp_new();
5344 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5345 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5346 tcg_gen_subfi_tl(t1, 32, t1);
5347 tcg_gen_shr_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5348 tcg_gen_or_tl(t1, t0, t1);
5349 gen_store_spr(SPR_MQ, t1);
5350 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x20);
5351 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5352 tcg_gen_brcondi_tl(TCG_COND_EQ, t1, 0, l1);
5353 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
5357 if (unlikely(Rc(ctx->opcode) != 0))
5358 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5361 /* sraiq - sraiq. */
5362 static void gen_sraiq(DisasContext *ctx)
5364 int sh = SH(ctx->opcode);
5365 int l1 = gen_new_label();
5366 TCGv t0 = tcg_temp_new();
5367 TCGv t1 = tcg_temp_new();
5368 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5369 tcg_gen_shli_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
5370 tcg_gen_or_tl(t0, t0, t1);
5371 gen_store_spr(SPR_MQ, t0);
5372 tcg_gen_movi_tl(cpu_ca, 0);
5373 tcg_gen_brcondi_tl(TCG_COND_EQ, t1, 0, l1);
5374 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rS(ctx->opcode)], 0, l1);
5375 tcg_gen_movi_tl(cpu_ca, 1);
5377 tcg_gen_sari_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh);
5380 if (unlikely(Rc(ctx->opcode) != 0))
5381 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5385 static void gen_sraq(DisasContext *ctx)
5387 int l1 = gen_new_label();
5388 int l2 = gen_new_label();
5389 TCGv t0 = tcg_temp_new();
5390 TCGv t1 = tcg_temp_local_new();
5391 TCGv t2 = tcg_temp_local_new();
5392 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
5393 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
5394 tcg_gen_sar_tl(t1, cpu_gpr[rS(ctx->opcode)], t2);
5395 tcg_gen_subfi_tl(t2, 32, t2);
5396 tcg_gen_shl_tl(t2, cpu_gpr[rS(ctx->opcode)], t2);
5397 tcg_gen_or_tl(t0, t0, t2);
5398 gen_store_spr(SPR_MQ, t0);
5399 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
5400 tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, l1);
5401 tcg_gen_mov_tl(t2, cpu_gpr[rS(ctx->opcode)]);
5402 tcg_gen_sari_tl(t1, cpu_gpr[rS(ctx->opcode)], 31);
5405 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t1);
5406 tcg_gen_movi_tl(cpu_ca, 0);
5407 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l2);
5408 tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, l2);
5409 tcg_gen_movi_tl(cpu_ca, 1);
5413 if (unlikely(Rc(ctx->opcode) != 0))
5414 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5418 static void gen_sre(DisasContext *ctx)
5420 TCGv t0 = tcg_temp_new();
5421 TCGv t1 = tcg_temp_new();
5422 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5423 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5424 tcg_gen_subfi_tl(t1, 32, t1);
5425 tcg_gen_shl_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5426 tcg_gen_or_tl(t1, t0, t1);
5427 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5428 gen_store_spr(SPR_MQ, t1);
5431 if (unlikely(Rc(ctx->opcode) != 0))
5432 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5436 static void gen_srea(DisasContext *ctx)
5438 TCGv t0 = tcg_temp_new();
5439 TCGv t1 = tcg_temp_new();
5440 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5441 tcg_gen_rotr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5442 gen_store_spr(SPR_MQ, t0);
5443 tcg_gen_sar_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], t1);
5446 if (unlikely(Rc(ctx->opcode) != 0))
5447 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5451 static void gen_sreq(DisasContext *ctx)
5453 TCGv t0 = tcg_temp_new();
5454 TCGv t1 = tcg_temp_new();
5455 TCGv t2 = tcg_temp_new();
5456 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5457 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
5458 tcg_gen_shr_tl(t1, t1, t0);
5459 tcg_gen_rotr_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
5460 gen_load_spr(t2, SPR_MQ);
5461 gen_store_spr(SPR_MQ, t0);
5462 tcg_gen_and_tl(t0, t0, t1);
5463 tcg_gen_andc_tl(t2, t2, t1);
5464 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t2);
5468 if (unlikely(Rc(ctx->opcode) != 0))
5469 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5473 static void gen_sriq(DisasContext *ctx)
5475 int sh = SH(ctx->opcode);
5476 TCGv t0 = tcg_temp_new();
5477 TCGv t1 = tcg_temp_new();
5478 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5479 tcg_gen_shli_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
5480 tcg_gen_or_tl(t1, t0, t1);
5481 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5482 gen_store_spr(SPR_MQ, t1);
5485 if (unlikely(Rc(ctx->opcode) != 0))
5486 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5490 static void gen_srliq(DisasContext *ctx)
5492 int sh = SH(ctx->opcode);
5493 TCGv t0 = tcg_temp_new();
5494 TCGv t1 = tcg_temp_new();
5495 tcg_gen_rotri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5496 gen_load_spr(t1, SPR_MQ);
5497 gen_store_spr(SPR_MQ, t0);
5498 tcg_gen_andi_tl(t0, t0, (0xFFFFFFFFU >> sh));
5499 tcg_gen_andi_tl(t1, t1, ~(0xFFFFFFFFU >> sh));
5500 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5503 if (unlikely(Rc(ctx->opcode) != 0))
5504 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5508 static void gen_srlq(DisasContext *ctx)
5510 int l1 = gen_new_label();
5511 int l2 = gen_new_label();
5512 TCGv t0 = tcg_temp_local_new();
5513 TCGv t1 = tcg_temp_local_new();
5514 TCGv t2 = tcg_temp_local_new();
5515 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
5516 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
5517 tcg_gen_shr_tl(t2, t1, t2);
5518 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
5519 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
5520 gen_load_spr(t0, SPR_MQ);
5521 tcg_gen_and_tl(cpu_gpr[rA(ctx->opcode)], t0, t2);
5524 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
5525 tcg_gen_and_tl(t0, t0, t2);
5526 gen_load_spr(t1, SPR_MQ);
5527 tcg_gen_andc_tl(t1, t1, t2);
5528 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5533 if (unlikely(Rc(ctx->opcode) != 0))
5534 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5538 static void gen_srq(DisasContext *ctx)
5540 int l1 = gen_new_label();
5541 TCGv t0 = tcg_temp_new();
5542 TCGv t1 = tcg_temp_new();
5543 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5544 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5545 tcg_gen_subfi_tl(t1, 32, t1);
5546 tcg_gen_shl_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5547 tcg_gen_or_tl(t1, t0, t1);
5548 gen_store_spr(SPR_MQ, t1);
5549 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x20);
5550 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5551 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
5552 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
5556 if (unlikely(Rc(ctx->opcode) != 0))
5557 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5560 /* PowerPC 602 specific instructions */
5563 static void gen_dsa(DisasContext *ctx)
5566 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5570 static void gen_esa(DisasContext *ctx)
5573 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5577 static void gen_mfrom(DisasContext *ctx)
5579 #if defined(CONFIG_USER_ONLY)
5580 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5582 if (unlikely(ctx->pr)) {
5583 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5586 gen_helper_602_mfrom(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5590 /* 602 - 603 - G2 TLB management */
5593 static void gen_tlbld_6xx(DisasContext *ctx)
5595 #if defined(CONFIG_USER_ONLY)
5596 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5598 if (unlikely(ctx->pr)) {
5599 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5602 gen_helper_6xx_tlbd(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5607 static void gen_tlbli_6xx(DisasContext *ctx)
5609 #if defined(CONFIG_USER_ONLY)
5610 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5612 if (unlikely(ctx->pr)) {
5613 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5616 gen_helper_6xx_tlbi(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5620 /* 74xx TLB management */
5623 static void gen_tlbld_74xx(DisasContext *ctx)
5625 #if defined(CONFIG_USER_ONLY)
5626 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5628 if (unlikely(ctx->pr)) {
5629 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5632 gen_helper_74xx_tlbd(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5637 static void gen_tlbli_74xx(DisasContext *ctx)
5639 #if defined(CONFIG_USER_ONLY)
5640 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5642 if (unlikely(ctx->pr)) {
5643 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5646 gen_helper_74xx_tlbi(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5650 /* POWER instructions not in PowerPC 601 */
5653 static void gen_clf(DisasContext *ctx)
5655 /* Cache line flush: implemented as no-op */
5659 static void gen_cli(DisasContext *ctx)
5661 /* Cache line invalidate: privileged and treated as no-op */
5662 #if defined(CONFIG_USER_ONLY)
5663 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5665 if (unlikely(ctx->pr)) {
5666 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5673 static void gen_dclst(DisasContext *ctx)
5675 /* Data cache line store: treated as no-op */
5678 static void gen_mfsri(DisasContext *ctx)
5680 #if defined(CONFIG_USER_ONLY)
5681 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5683 int ra = rA(ctx->opcode);
5684 int rd = rD(ctx->opcode);
5686 if (unlikely(ctx->pr)) {
5687 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5690 t0 = tcg_temp_new();
5691 gen_addr_reg_index(ctx, t0);
5692 tcg_gen_shri_tl(t0, t0, 28);
5693 tcg_gen_andi_tl(t0, t0, 0xF);
5694 gen_helper_load_sr(cpu_gpr[rd], cpu_env, t0);
5696 if (ra != 0 && ra != rd)
5697 tcg_gen_mov_tl(cpu_gpr[ra], cpu_gpr[rd]);
5701 static void gen_rac(DisasContext *ctx)
5703 #if defined(CONFIG_USER_ONLY)
5704 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5707 if (unlikely(ctx->pr)) {
5708 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5711 t0 = tcg_temp_new();
5712 gen_addr_reg_index(ctx, t0);
5713 gen_helper_rac(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
5718 static void gen_rfsvc(DisasContext *ctx)
5720 #if defined(CONFIG_USER_ONLY)
5721 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5723 if (unlikely(ctx->pr)) {
5724 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5727 gen_helper_rfsvc(cpu_env);
5728 gen_sync_exception(ctx);
5732 /* svc is not implemented for now */
5734 /* POWER2 specific instructions */
5735 /* Quad manipulation (load/store two floats at a time) */
5738 static void gen_lfq(DisasContext *ctx)
5740 int rd = rD(ctx->opcode);
5742 gen_set_access_type(ctx, ACCESS_FLOAT);
5743 t0 = tcg_temp_new();
5744 gen_addr_imm_index(ctx, t0, 0);
5745 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5746 gen_addr_add(ctx, t0, t0, 8);
5747 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5752 static void gen_lfqu(DisasContext *ctx)
5754 int ra = rA(ctx->opcode);
5755 int rd = rD(ctx->opcode);
5757 gen_set_access_type(ctx, ACCESS_FLOAT);
5758 t0 = tcg_temp_new();
5759 t1 = tcg_temp_new();
5760 gen_addr_imm_index(ctx, t0, 0);
5761 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5762 gen_addr_add(ctx, t1, t0, 8);
5763 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5765 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5771 static void gen_lfqux(DisasContext *ctx)
5773 int ra = rA(ctx->opcode);
5774 int rd = rD(ctx->opcode);
5775 gen_set_access_type(ctx, ACCESS_FLOAT);
5777 t0 = tcg_temp_new();
5778 gen_addr_reg_index(ctx, t0);
5779 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5780 t1 = tcg_temp_new();
5781 gen_addr_add(ctx, t1, t0, 8);
5782 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5785 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5790 static void gen_lfqx(DisasContext *ctx)
5792 int rd = rD(ctx->opcode);
5794 gen_set_access_type(ctx, ACCESS_FLOAT);
5795 t0 = tcg_temp_new();
5796 gen_addr_reg_index(ctx, t0);
5797 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5798 gen_addr_add(ctx, t0, t0, 8);
5799 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5804 static void gen_stfq(DisasContext *ctx)
5806 int rd = rD(ctx->opcode);
5808 gen_set_access_type(ctx, ACCESS_FLOAT);
5809 t0 = tcg_temp_new();
5810 gen_addr_imm_index(ctx, t0, 0);
5811 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5812 gen_addr_add(ctx, t0, t0, 8);
5813 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5818 static void gen_stfqu(DisasContext *ctx)
5820 int ra = rA(ctx->opcode);
5821 int rd = rD(ctx->opcode);
5823 gen_set_access_type(ctx, ACCESS_FLOAT);
5824 t0 = tcg_temp_new();
5825 gen_addr_imm_index(ctx, t0, 0);
5826 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5827 t1 = tcg_temp_new();
5828 gen_addr_add(ctx, t1, t0, 8);
5829 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5832 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5837 static void gen_stfqux(DisasContext *ctx)
5839 int ra = rA(ctx->opcode);
5840 int rd = rD(ctx->opcode);
5842 gen_set_access_type(ctx, ACCESS_FLOAT);
5843 t0 = tcg_temp_new();
5844 gen_addr_reg_index(ctx, t0);
5845 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5846 t1 = tcg_temp_new();
5847 gen_addr_add(ctx, t1, t0, 8);
5848 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5851 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5856 static void gen_stfqx(DisasContext *ctx)
5858 int rd = rD(ctx->opcode);
5860 gen_set_access_type(ctx, ACCESS_FLOAT);
5861 t0 = tcg_temp_new();
5862 gen_addr_reg_index(ctx, t0);
5863 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5864 gen_addr_add(ctx, t0, t0, 8);
5865 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5869 /* BookE specific instructions */
5871 /* XXX: not implemented on 440 ? */
5872 static void gen_mfapidi(DisasContext *ctx)
5875 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5878 /* XXX: not implemented on 440 ? */
5879 static void gen_tlbiva(DisasContext *ctx)
5881 #if defined(CONFIG_USER_ONLY)
5882 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5885 if (unlikely(ctx->pr)) {
5886 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5889 t0 = tcg_temp_new();
5890 gen_addr_reg_index(ctx, t0);
5891 gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5896 /* All 405 MAC instructions are translated here */
5897 static inline void gen_405_mulladd_insn(DisasContext *ctx, int opc2, int opc3,
5898 int ra, int rb, int rt, int Rc)
5902 t0 = tcg_temp_local_new();
5903 t1 = tcg_temp_local_new();
5905 switch (opc3 & 0x0D) {
5907 /* macchw - macchw. - macchwo - macchwo. */
5908 /* macchws - macchws. - macchwso - macchwso. */
5909 /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */
5910 /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */
5911 /* mulchw - mulchw. */
5912 tcg_gen_ext16s_tl(t0, cpu_gpr[ra]);
5913 tcg_gen_sari_tl(t1, cpu_gpr[rb], 16);
5914 tcg_gen_ext16s_tl(t1, t1);
5917 /* macchwu - macchwu. - macchwuo - macchwuo. */
5918 /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */
5919 /* mulchwu - mulchwu. */
5920 tcg_gen_ext16u_tl(t0, cpu_gpr[ra]);
5921 tcg_gen_shri_tl(t1, cpu_gpr[rb], 16);
5922 tcg_gen_ext16u_tl(t1, t1);
5925 /* machhw - machhw. - machhwo - machhwo. */
5926 /* machhws - machhws. - machhwso - machhwso. */
5927 /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */
5928 /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */
5929 /* mulhhw - mulhhw. */
5930 tcg_gen_sari_tl(t0, cpu_gpr[ra], 16);
5931 tcg_gen_ext16s_tl(t0, t0);
5932 tcg_gen_sari_tl(t1, cpu_gpr[rb], 16);
5933 tcg_gen_ext16s_tl(t1, t1);
5936 /* machhwu - machhwu. - machhwuo - machhwuo. */
5937 /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */
5938 /* mulhhwu - mulhhwu. */
5939 tcg_gen_shri_tl(t0, cpu_gpr[ra], 16);
5940 tcg_gen_ext16u_tl(t0, t0);
5941 tcg_gen_shri_tl(t1, cpu_gpr[rb], 16);
5942 tcg_gen_ext16u_tl(t1, t1);
5945 /* maclhw - maclhw. - maclhwo - maclhwo. */
5946 /* maclhws - maclhws. - maclhwso - maclhwso. */
5947 /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */
5948 /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */
5949 /* mullhw - mullhw. */
5950 tcg_gen_ext16s_tl(t0, cpu_gpr[ra]);
5951 tcg_gen_ext16s_tl(t1, cpu_gpr[rb]);
5954 /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */
5955 /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */
5956 /* mullhwu - mullhwu. */
5957 tcg_gen_ext16u_tl(t0, cpu_gpr[ra]);
5958 tcg_gen_ext16u_tl(t1, cpu_gpr[rb]);
5962 /* (n)multiply-and-accumulate (0x0C / 0x0E) */
5963 tcg_gen_mul_tl(t1, t0, t1);
5965 /* nmultiply-and-accumulate (0x0E) */
5966 tcg_gen_sub_tl(t0, cpu_gpr[rt], t1);
5968 /* multiply-and-accumulate (0x0C) */
5969 tcg_gen_add_tl(t0, cpu_gpr[rt], t1);
5973 /* Check overflow and/or saturate */
5974 int l1 = gen_new_label();
5977 /* Start with XER OV disabled, the most likely case */
5978 tcg_gen_movi_tl(cpu_ov, 0);
5982 tcg_gen_xor_tl(t1, cpu_gpr[rt], t1);
5983 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l1);
5984 tcg_gen_xor_tl(t1, cpu_gpr[rt], t0);
5985 tcg_gen_brcondi_tl(TCG_COND_LT, t1, 0, l1);
5988 tcg_gen_sari_tl(t0, cpu_gpr[rt], 31);
5989 tcg_gen_xori_tl(t0, t0, 0x7fffffff);
5993 tcg_gen_brcond_tl(TCG_COND_GEU, t0, t1, l1);
5996 tcg_gen_movi_tl(t0, UINT32_MAX);
6000 /* Check overflow */
6001 tcg_gen_movi_tl(cpu_ov, 1);
6002 tcg_gen_movi_tl(cpu_so, 1);
6005 tcg_gen_mov_tl(cpu_gpr[rt], t0);
6008 tcg_gen_mul_tl(cpu_gpr[rt], t0, t1);
6012 if (unlikely(Rc) != 0) {
6014 gen_set_Rc0(ctx, cpu_gpr[rt]);
6018 #define GEN_MAC_HANDLER(name, opc2, opc3) \
6019 static void glue(gen_, name)(DisasContext *ctx) \
6021 gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \
6022 rD(ctx->opcode), Rc(ctx->opcode)); \
6025 /* macchw - macchw. */
6026 GEN_MAC_HANDLER(macchw, 0x0C, 0x05);
6027 /* macchwo - macchwo. */
6028 GEN_MAC_HANDLER(macchwo, 0x0C, 0x15);
6029 /* macchws - macchws. */
6030 GEN_MAC_HANDLER(macchws, 0x0C, 0x07);
6031 /* macchwso - macchwso. */
6032 GEN_MAC_HANDLER(macchwso, 0x0C, 0x17);
6033 /* macchwsu - macchwsu. */
6034 GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06);
6035 /* macchwsuo - macchwsuo. */
6036 GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16);
6037 /* macchwu - macchwu. */
6038 GEN_MAC_HANDLER(macchwu, 0x0C, 0x04);
6039 /* macchwuo - macchwuo. */
6040 GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14);
6041 /* machhw - machhw. */
6042 GEN_MAC_HANDLER(machhw, 0x0C, 0x01);
6043 /* machhwo - machhwo. */
6044 GEN_MAC_HANDLER(machhwo, 0x0C, 0x11);
6045 /* machhws - machhws. */
6046 GEN_MAC_HANDLER(machhws, 0x0C, 0x03);
6047 /* machhwso - machhwso. */
6048 GEN_MAC_HANDLER(machhwso, 0x0C, 0x13);
6049 /* machhwsu - machhwsu. */
6050 GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02);
6051 /* machhwsuo - machhwsuo. */
6052 GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12);
6053 /* machhwu - machhwu. */
6054 GEN_MAC_HANDLER(machhwu, 0x0C, 0x00);
6055 /* machhwuo - machhwuo. */
6056 GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10);
6057 /* maclhw - maclhw. */
6058 GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D);
6059 /* maclhwo - maclhwo. */
6060 GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D);
6061 /* maclhws - maclhws. */
6062 GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F);
6063 /* maclhwso - maclhwso. */
6064 GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F);
6065 /* maclhwu - maclhwu. */
6066 GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C);
6067 /* maclhwuo - maclhwuo. */
6068 GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C);
6069 /* maclhwsu - maclhwsu. */
6070 GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E);
6071 /* maclhwsuo - maclhwsuo. */
6072 GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E);
6073 /* nmacchw - nmacchw. */
6074 GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05);
6075 /* nmacchwo - nmacchwo. */
6076 GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15);
6077 /* nmacchws - nmacchws. */
6078 GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07);
6079 /* nmacchwso - nmacchwso. */
6080 GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17);
6081 /* nmachhw - nmachhw. */
6082 GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01);
6083 /* nmachhwo - nmachhwo. */
6084 GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11);
6085 /* nmachhws - nmachhws. */
6086 GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03);
6087 /* nmachhwso - nmachhwso. */
6088 GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13);
6089 /* nmaclhw - nmaclhw. */
6090 GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D);
6091 /* nmaclhwo - nmaclhwo. */
6092 GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D);
6093 /* nmaclhws - nmaclhws. */
6094 GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F);
6095 /* nmaclhwso - nmaclhwso. */
6096 GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F);
6098 /* mulchw - mulchw. */
6099 GEN_MAC_HANDLER(mulchw, 0x08, 0x05);
6100 /* mulchwu - mulchwu. */
6101 GEN_MAC_HANDLER(mulchwu, 0x08, 0x04);
6102 /* mulhhw - mulhhw. */
6103 GEN_MAC_HANDLER(mulhhw, 0x08, 0x01);
6104 /* mulhhwu - mulhhwu. */
6105 GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00);
6106 /* mullhw - mullhw. */
6107 GEN_MAC_HANDLER(mullhw, 0x08, 0x0D);
6108 /* mullhwu - mullhwu. */
6109 GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C);
6112 static void gen_mfdcr(DisasContext *ctx)
6114 #if defined(CONFIG_USER_ONLY)
6115 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6118 if (unlikely(ctx->pr)) {
6119 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6122 /* NIP cannot be restored if the memory exception comes from an helper */
6123 gen_update_nip(ctx, ctx->nip - 4);
6124 dcrn = tcg_const_tl(SPR(ctx->opcode));
6125 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env, dcrn);
6126 tcg_temp_free(dcrn);
6131 static void gen_mtdcr(DisasContext *ctx)
6133 #if defined(CONFIG_USER_ONLY)
6134 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6137 if (unlikely(ctx->pr)) {
6138 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6141 /* NIP cannot be restored if the memory exception comes from an helper */
6142 gen_update_nip(ctx, ctx->nip - 4);
6143 dcrn = tcg_const_tl(SPR(ctx->opcode));
6144 gen_helper_store_dcr(cpu_env, dcrn, cpu_gpr[rS(ctx->opcode)]);
6145 tcg_temp_free(dcrn);
6150 /* XXX: not implemented on 440 ? */
6151 static void gen_mfdcrx(DisasContext *ctx)
6153 #if defined(CONFIG_USER_ONLY)
6154 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6156 if (unlikely(ctx->pr)) {
6157 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6160 /* NIP cannot be restored if the memory exception comes from an helper */
6161 gen_update_nip(ctx, ctx->nip - 4);
6162 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env,
6163 cpu_gpr[rA(ctx->opcode)]);
6164 /* Note: Rc update flag set leads to undefined state of Rc0 */
6169 /* XXX: not implemented on 440 ? */
6170 static void gen_mtdcrx(DisasContext *ctx)
6172 #if defined(CONFIG_USER_ONLY)
6173 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6175 if (unlikely(ctx->pr)) {
6176 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6179 /* NIP cannot be restored if the memory exception comes from an helper */
6180 gen_update_nip(ctx, ctx->nip - 4);
6181 gen_helper_store_dcr(cpu_env, cpu_gpr[rA(ctx->opcode)],
6182 cpu_gpr[rS(ctx->opcode)]);
6183 /* Note: Rc update flag set leads to undefined state of Rc0 */
6187 /* mfdcrux (PPC 460) : user-mode access to DCR */
6188 static void gen_mfdcrux(DisasContext *ctx)
6190 /* NIP cannot be restored if the memory exception comes from an helper */
6191 gen_update_nip(ctx, ctx->nip - 4);
6192 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env,
6193 cpu_gpr[rA(ctx->opcode)]);
6194 /* Note: Rc update flag set leads to undefined state of Rc0 */
6197 /* mtdcrux (PPC 460) : user-mode access to DCR */
6198 static void gen_mtdcrux(DisasContext *ctx)
6200 /* NIP cannot be restored if the memory exception comes from an helper */
6201 gen_update_nip(ctx, ctx->nip - 4);
6202 gen_helper_store_dcr(cpu_env, cpu_gpr[rA(ctx->opcode)],
6203 cpu_gpr[rS(ctx->opcode)]);
6204 /* Note: Rc update flag set leads to undefined state of Rc0 */
6208 static void gen_dccci(DisasContext *ctx)
6210 #if defined(CONFIG_USER_ONLY)
6211 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6213 if (unlikely(ctx->pr)) {
6214 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6217 /* interpreted as no-op */
6222 static void gen_dcread(DisasContext *ctx)
6224 #if defined(CONFIG_USER_ONLY)
6225 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6228 if (unlikely(ctx->pr)) {
6229 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6232 gen_set_access_type(ctx, ACCESS_CACHE);
6233 EA = tcg_temp_new();
6234 gen_addr_reg_index(ctx, EA);
6235 val = tcg_temp_new();
6236 gen_qemu_ld32u(ctx, val, EA);
6238 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], EA);
6244 static void gen_icbt_40x(DisasContext *ctx)
6246 /* interpreted as no-op */
6247 /* XXX: specification say this is treated as a load by the MMU
6248 * but does not generate any exception
6253 static void gen_iccci(DisasContext *ctx)
6255 #if defined(CONFIG_USER_ONLY)
6256 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6258 if (unlikely(ctx->pr)) {
6259 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6262 /* interpreted as no-op */
6267 static void gen_icread(DisasContext *ctx)
6269 #if defined(CONFIG_USER_ONLY)
6270 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6272 if (unlikely(ctx->pr)) {
6273 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6276 /* interpreted as no-op */
6280 /* rfci (supervisor only) */
6281 static void gen_rfci_40x(DisasContext *ctx)
6283 #if defined(CONFIG_USER_ONLY)
6284 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6286 if (unlikely(ctx->pr)) {
6287 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6290 /* Restore CPU state */
6291 gen_helper_40x_rfci(cpu_env);
6292 gen_sync_exception(ctx);
6296 static void gen_rfci(DisasContext *ctx)
6298 #if defined(CONFIG_USER_ONLY)
6299 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6301 if (unlikely(ctx->pr)) {
6302 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6305 /* Restore CPU state */
6306 gen_helper_rfci(cpu_env);
6307 gen_sync_exception(ctx);
6311 /* BookE specific */
6313 /* XXX: not implemented on 440 ? */
6314 static void gen_rfdi(DisasContext *ctx)
6316 #if defined(CONFIG_USER_ONLY)
6317 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6319 if (unlikely(ctx->pr)) {
6320 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6323 /* Restore CPU state */
6324 gen_helper_rfdi(cpu_env);
6325 gen_sync_exception(ctx);
6329 /* XXX: not implemented on 440 ? */
6330 static void gen_rfmci(DisasContext *ctx)
6332 #if defined(CONFIG_USER_ONLY)
6333 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6335 if (unlikely(ctx->pr)) {
6336 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6339 /* Restore CPU state */
6340 gen_helper_rfmci(cpu_env);
6341 gen_sync_exception(ctx);
6345 /* TLB management - PowerPC 405 implementation */
6348 static void gen_tlbre_40x(DisasContext *ctx)
6350 #if defined(CONFIG_USER_ONLY)
6351 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6353 if (unlikely(ctx->pr)) {
6354 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6357 switch (rB(ctx->opcode)) {
6359 gen_helper_4xx_tlbre_hi(cpu_gpr[rD(ctx->opcode)], cpu_env,
6360 cpu_gpr[rA(ctx->opcode)]);
6363 gen_helper_4xx_tlbre_lo(cpu_gpr[rD(ctx->opcode)], cpu_env,
6364 cpu_gpr[rA(ctx->opcode)]);
6367 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6373 /* tlbsx - tlbsx. */
6374 static void gen_tlbsx_40x(DisasContext *ctx)
6376 #if defined(CONFIG_USER_ONLY)
6377 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6380 if (unlikely(ctx->pr)) {
6381 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6384 t0 = tcg_temp_new();
6385 gen_addr_reg_index(ctx, t0);
6386 gen_helper_4xx_tlbsx(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
6388 if (Rc(ctx->opcode)) {
6389 int l1 = gen_new_label();
6390 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so);
6391 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rD(ctx->opcode)], -1, l1);
6392 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 0x02);
6399 static void gen_tlbwe_40x(DisasContext *ctx)
6401 #if defined(CONFIG_USER_ONLY)
6402 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6404 if (unlikely(ctx->pr)) {
6405 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6408 switch (rB(ctx->opcode)) {
6410 gen_helper_4xx_tlbwe_hi(cpu_env, cpu_gpr[rA(ctx->opcode)],
6411 cpu_gpr[rS(ctx->opcode)]);
6414 gen_helper_4xx_tlbwe_lo(cpu_env, cpu_gpr[rA(ctx->opcode)],
6415 cpu_gpr[rS(ctx->opcode)]);
6418 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6424 /* TLB management - PowerPC 440 implementation */
6427 static void gen_tlbre_440(DisasContext *ctx)
6429 #if defined(CONFIG_USER_ONLY)
6430 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6432 if (unlikely(ctx->pr)) {
6433 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6436 switch (rB(ctx->opcode)) {
6441 TCGv_i32 t0 = tcg_const_i32(rB(ctx->opcode));
6442 gen_helper_440_tlbre(cpu_gpr[rD(ctx->opcode)], cpu_env,
6443 t0, cpu_gpr[rA(ctx->opcode)]);
6444 tcg_temp_free_i32(t0);
6448 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6454 /* tlbsx - tlbsx. */
6455 static void gen_tlbsx_440(DisasContext *ctx)
6457 #if defined(CONFIG_USER_ONLY)
6458 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6461 if (unlikely(ctx->pr)) {
6462 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6465 t0 = tcg_temp_new();
6466 gen_addr_reg_index(ctx, t0);
6467 gen_helper_440_tlbsx(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
6469 if (Rc(ctx->opcode)) {
6470 int l1 = gen_new_label();
6471 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so);
6472 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rD(ctx->opcode)], -1, l1);
6473 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 0x02);
6480 static void gen_tlbwe_440(DisasContext *ctx)
6482 #if defined(CONFIG_USER_ONLY)
6483 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6485 if (unlikely(ctx->pr)) {
6486 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6489 switch (rB(ctx->opcode)) {
6494 TCGv_i32 t0 = tcg_const_i32(rB(ctx->opcode));
6495 gen_helper_440_tlbwe(cpu_env, t0, cpu_gpr[rA(ctx->opcode)],
6496 cpu_gpr[rS(ctx->opcode)]);
6497 tcg_temp_free_i32(t0);
6501 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6507 /* TLB management - PowerPC BookE 2.06 implementation */
6510 static void gen_tlbre_booke206(DisasContext *ctx)
6512 #if defined(CONFIG_USER_ONLY)
6513 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6515 if (unlikely(ctx->pr)) {
6516 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6520 gen_helper_booke206_tlbre(cpu_env);
6524 /* tlbsx - tlbsx. */
6525 static void gen_tlbsx_booke206(DisasContext *ctx)
6527 #if defined(CONFIG_USER_ONLY)
6528 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6531 if (unlikely(ctx->pr)) {
6532 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6536 if (rA(ctx->opcode)) {
6537 t0 = tcg_temp_new();
6538 tcg_gen_mov_tl(t0, cpu_gpr[rD(ctx->opcode)]);
6540 t0 = tcg_const_tl(0);
6543 tcg_gen_add_tl(t0, t0, cpu_gpr[rB(ctx->opcode)]);
6544 gen_helper_booke206_tlbsx(cpu_env, t0);
6550 static void gen_tlbwe_booke206(DisasContext *ctx)
6552 #if defined(CONFIG_USER_ONLY)
6553 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6555 if (unlikely(ctx->pr)) {
6556 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6559 gen_update_nip(ctx, ctx->nip - 4);
6560 gen_helper_booke206_tlbwe(cpu_env);
6564 static void gen_tlbivax_booke206(DisasContext *ctx)
6566 #if defined(CONFIG_USER_ONLY)
6567 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6570 if (unlikely(ctx->pr)) {
6571 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6575 t0 = tcg_temp_new();
6576 gen_addr_reg_index(ctx, t0);
6578 gen_helper_booke206_tlbivax(cpu_env, t0);
6583 static void gen_tlbilx_booke206(DisasContext *ctx)
6585 #if defined(CONFIG_USER_ONLY)
6586 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6589 if (unlikely(ctx->pr)) {
6590 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6594 t0 = tcg_temp_new();
6595 gen_addr_reg_index(ctx, t0);
6597 switch((ctx->opcode >> 21) & 0x3) {
6599 gen_helper_booke206_tlbilx0(cpu_env, t0);
6602 gen_helper_booke206_tlbilx1(cpu_env, t0);
6605 gen_helper_booke206_tlbilx3(cpu_env, t0);
6608 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6618 static void gen_wrtee(DisasContext *ctx)
6620 #if defined(CONFIG_USER_ONLY)
6621 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6624 if (unlikely(ctx->pr)) {
6625 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6628 t0 = tcg_temp_new();
6629 tcg_gen_andi_tl(t0, cpu_gpr[rD(ctx->opcode)], (1 << MSR_EE));
6630 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(1 << MSR_EE));
6631 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
6633 /* Stop translation to have a chance to raise an exception
6634 * if we just set msr_ee to 1
6636 gen_stop_exception(ctx);
6641 static void gen_wrteei(DisasContext *ctx)
6643 #if defined(CONFIG_USER_ONLY)
6644 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6646 if (unlikely(ctx->pr)) {
6647 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6650 if (ctx->opcode & 0x00008000) {
6651 tcg_gen_ori_tl(cpu_msr, cpu_msr, (1 << MSR_EE));
6652 /* Stop translation to have a chance to raise an exception */
6653 gen_stop_exception(ctx);
6655 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(1 << MSR_EE));
6660 /* PowerPC 440 specific instructions */
6663 static void gen_dlmzb(DisasContext *ctx)
6665 TCGv_i32 t0 = tcg_const_i32(Rc(ctx->opcode));
6666 gen_helper_dlmzb(cpu_gpr[rA(ctx->opcode)], cpu_env,
6667 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0);
6668 tcg_temp_free_i32(t0);
6671 /* mbar replaces eieio on 440 */
6672 static void gen_mbar(DisasContext *ctx)
6674 /* interpreted as no-op */
6677 /* msync replaces sync on 440 */
6678 static void gen_msync_4xx(DisasContext *ctx)
6680 /* interpreted as no-op */
6684 static void gen_icbt_440(DisasContext *ctx)
6686 /* interpreted as no-op */
6687 /* XXX: specification say this is treated as a load by the MMU
6688 * but does not generate any exception
6692 /* Embedded.Processor Control */
6694 static void gen_msgclr(DisasContext *ctx)
6696 #if defined(CONFIG_USER_ONLY)
6697 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6699 if (unlikely(ctx->pr)) {
6700 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6704 gen_helper_msgclr(cpu_env, cpu_gpr[rB(ctx->opcode)]);
6708 static void gen_msgsnd(DisasContext *ctx)
6710 #if defined(CONFIG_USER_ONLY)
6711 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6713 if (unlikely(ctx->pr)) {
6714 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6718 gen_helper_msgsnd(cpu_gpr[rB(ctx->opcode)]);
6722 /*** Altivec vector extension ***/
6723 /* Altivec registers moves */
6725 static inline TCGv_ptr gen_avr_ptr(int reg)
6727 TCGv_ptr r = tcg_temp_new_ptr();
6728 tcg_gen_addi_ptr(r, cpu_env, offsetof(CPUPPCState, avr[reg]));
6732 #define GEN_VR_LDX(name, opc2, opc3) \
6733 static void glue(gen_, name)(DisasContext *ctx) \
6736 if (unlikely(!ctx->altivec_enabled)) { \
6737 gen_exception(ctx, POWERPC_EXCP_VPU); \
6740 gen_set_access_type(ctx, ACCESS_INT); \
6741 EA = tcg_temp_new(); \
6742 gen_addr_reg_index(ctx, EA); \
6743 tcg_gen_andi_tl(EA, EA, ~0xf); \
6744 /* We only need to swap high and low halves. gen_qemu_ld64 does necessary \
6745 64-bit byteswap already. */ \
6746 if (ctx->le_mode) { \
6747 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6748 tcg_gen_addi_tl(EA, EA, 8); \
6749 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6751 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6752 tcg_gen_addi_tl(EA, EA, 8); \
6753 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6755 tcg_temp_free(EA); \
6758 #define GEN_VR_STX(name, opc2, opc3) \
6759 static void gen_st##name(DisasContext *ctx) \
6762 if (unlikely(!ctx->altivec_enabled)) { \
6763 gen_exception(ctx, POWERPC_EXCP_VPU); \
6766 gen_set_access_type(ctx, ACCESS_INT); \
6767 EA = tcg_temp_new(); \
6768 gen_addr_reg_index(ctx, EA); \
6769 tcg_gen_andi_tl(EA, EA, ~0xf); \
6770 /* We only need to swap high and low halves. gen_qemu_st64 does necessary \
6771 64-bit byteswap already. */ \
6772 if (ctx->le_mode) { \
6773 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6774 tcg_gen_addi_tl(EA, EA, 8); \
6775 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6777 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6778 tcg_gen_addi_tl(EA, EA, 8); \
6779 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6781 tcg_temp_free(EA); \
6784 #define GEN_VR_LVE(name, opc2, opc3, size) \
6785 static void gen_lve##name(DisasContext *ctx) \
6789 if (unlikely(!ctx->altivec_enabled)) { \
6790 gen_exception(ctx, POWERPC_EXCP_VPU); \
6793 gen_set_access_type(ctx, ACCESS_INT); \
6794 EA = tcg_temp_new(); \
6795 gen_addr_reg_index(ctx, EA); \
6797 tcg_gen_andi_tl(EA, EA, ~(size - 1)); \
6799 rs = gen_avr_ptr(rS(ctx->opcode)); \
6800 gen_helper_lve##name(cpu_env, rs, EA); \
6801 tcg_temp_free(EA); \
6802 tcg_temp_free_ptr(rs); \
6805 #define GEN_VR_STVE(name, opc2, opc3, size) \
6806 static void gen_stve##name(DisasContext *ctx) \
6810 if (unlikely(!ctx->altivec_enabled)) { \
6811 gen_exception(ctx, POWERPC_EXCP_VPU); \
6814 gen_set_access_type(ctx, ACCESS_INT); \
6815 EA = tcg_temp_new(); \
6816 gen_addr_reg_index(ctx, EA); \
6818 tcg_gen_andi_tl(EA, EA, ~(size - 1)); \
6820 rs = gen_avr_ptr(rS(ctx->opcode)); \
6821 gen_helper_stve##name(cpu_env, rs, EA); \
6822 tcg_temp_free(EA); \
6823 tcg_temp_free_ptr(rs); \
6826 GEN_VR_LDX(lvx, 0x07, 0x03);
6827 /* As we don't emulate the cache, lvxl is stricly equivalent to lvx */
6828 GEN_VR_LDX(lvxl, 0x07, 0x0B);
6830 GEN_VR_LVE(bx, 0x07, 0x00, 1);
6831 GEN_VR_LVE(hx, 0x07, 0x01, 2);
6832 GEN_VR_LVE(wx, 0x07, 0x02, 4);
6834 GEN_VR_STX(svx, 0x07, 0x07);
6835 /* As we don't emulate the cache, stvxl is stricly equivalent to stvx */
6836 GEN_VR_STX(svxl, 0x07, 0x0F);
6838 GEN_VR_STVE(bx, 0x07, 0x04, 1);
6839 GEN_VR_STVE(hx, 0x07, 0x05, 2);
6840 GEN_VR_STVE(wx, 0x07, 0x06, 4);
6842 static void gen_lvsl(DisasContext *ctx)
6846 if (unlikely(!ctx->altivec_enabled)) {
6847 gen_exception(ctx, POWERPC_EXCP_VPU);
6850 EA = tcg_temp_new();
6851 gen_addr_reg_index(ctx, EA);
6852 rd = gen_avr_ptr(rD(ctx->opcode));
6853 gen_helper_lvsl(rd, EA);
6855 tcg_temp_free_ptr(rd);
6858 static void gen_lvsr(DisasContext *ctx)
6862 if (unlikely(!ctx->altivec_enabled)) {
6863 gen_exception(ctx, POWERPC_EXCP_VPU);
6866 EA = tcg_temp_new();
6867 gen_addr_reg_index(ctx, EA);
6868 rd = gen_avr_ptr(rD(ctx->opcode));
6869 gen_helper_lvsr(rd, EA);
6871 tcg_temp_free_ptr(rd);
6874 static void gen_mfvscr(DisasContext *ctx)
6877 if (unlikely(!ctx->altivec_enabled)) {
6878 gen_exception(ctx, POWERPC_EXCP_VPU);
6881 tcg_gen_movi_i64(cpu_avrh[rD(ctx->opcode)], 0);
6882 t = tcg_temp_new_i32();
6883 tcg_gen_ld_i32(t, cpu_env, offsetof(CPUPPCState, vscr));
6884 tcg_gen_extu_i32_i64(cpu_avrl[rD(ctx->opcode)], t);
6885 tcg_temp_free_i32(t);
6888 static void gen_mtvscr(DisasContext *ctx)
6891 if (unlikely(!ctx->altivec_enabled)) {
6892 gen_exception(ctx, POWERPC_EXCP_VPU);
6895 p = gen_avr_ptr(rB(ctx->opcode));
6896 gen_helper_mtvscr(cpu_env, p);
6897 tcg_temp_free_ptr(p);
6900 /* Logical operations */
6901 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
6902 static void glue(gen_, name)(DisasContext *ctx) \
6904 if (unlikely(!ctx->altivec_enabled)) { \
6905 gen_exception(ctx, POWERPC_EXCP_VPU); \
6908 tcg_op(cpu_avrh[rD(ctx->opcode)], cpu_avrh[rA(ctx->opcode)], cpu_avrh[rB(ctx->opcode)]); \
6909 tcg_op(cpu_avrl[rD(ctx->opcode)], cpu_avrl[rA(ctx->opcode)], cpu_avrl[rB(ctx->opcode)]); \
6912 GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16);
6913 GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17);
6914 GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18);
6915 GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19);
6916 GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20);
6917 GEN_VX_LOGICAL(veqv, tcg_gen_eqv_i64, 2, 26);
6918 GEN_VX_LOGICAL(vnand, tcg_gen_nand_i64, 2, 22);
6919 GEN_VX_LOGICAL(vorc, tcg_gen_orc_i64, 2, 21);
6921 #define GEN_VXFORM(name, opc2, opc3) \
6922 static void glue(gen_, name)(DisasContext *ctx) \
6924 TCGv_ptr ra, rb, rd; \
6925 if (unlikely(!ctx->altivec_enabled)) { \
6926 gen_exception(ctx, POWERPC_EXCP_VPU); \
6929 ra = gen_avr_ptr(rA(ctx->opcode)); \
6930 rb = gen_avr_ptr(rB(ctx->opcode)); \
6931 rd = gen_avr_ptr(rD(ctx->opcode)); \
6932 gen_helper_##name (rd, ra, rb); \
6933 tcg_temp_free_ptr(ra); \
6934 tcg_temp_free_ptr(rb); \
6935 tcg_temp_free_ptr(rd); \
6938 #define GEN_VXFORM_ENV(name, opc2, opc3) \
6939 static void glue(gen_, name)(DisasContext *ctx) \
6941 TCGv_ptr ra, rb, rd; \
6942 if (unlikely(!ctx->altivec_enabled)) { \
6943 gen_exception(ctx, POWERPC_EXCP_VPU); \
6946 ra = gen_avr_ptr(rA(ctx->opcode)); \
6947 rb = gen_avr_ptr(rB(ctx->opcode)); \
6948 rd = gen_avr_ptr(rD(ctx->opcode)); \
6949 gen_helper_##name(cpu_env, rd, ra, rb); \
6950 tcg_temp_free_ptr(ra); \
6951 tcg_temp_free_ptr(rb); \
6952 tcg_temp_free_ptr(rd); \
6955 #define GEN_VXFORM3(name, opc2, opc3) \
6956 static void glue(gen_, name)(DisasContext *ctx) \
6958 TCGv_ptr ra, rb, rc, rd; \
6959 if (unlikely(!ctx->altivec_enabled)) { \
6960 gen_exception(ctx, POWERPC_EXCP_VPU); \
6963 ra = gen_avr_ptr(rA(ctx->opcode)); \
6964 rb = gen_avr_ptr(rB(ctx->opcode)); \
6965 rc = gen_avr_ptr(rC(ctx->opcode)); \
6966 rd = gen_avr_ptr(rD(ctx->opcode)); \
6967 gen_helper_##name(rd, ra, rb, rc); \
6968 tcg_temp_free_ptr(ra); \
6969 tcg_temp_free_ptr(rb); \
6970 tcg_temp_free_ptr(rc); \
6971 tcg_temp_free_ptr(rd); \
6975 * Support for Altivec instruction pairs that use bit 31 (Rc) as
6976 * an opcode bit. In general, these pairs come from different
6977 * versions of the ISA, so we must also support a pair of flags for
6980 #define GEN_VXFORM_DUAL(name0, flg0, flg2_0, name1, flg1, flg2_1) \
6981 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
6983 if ((Rc(ctx->opcode) == 0) && \
6984 ((ctx->insns_flags & flg0) || (ctx->insns_flags2 & flg2_0))) { \
6986 } else if ((Rc(ctx->opcode) == 1) && \
6987 ((ctx->insns_flags & flg1) || (ctx->insns_flags2 & flg2_1))) { \
6990 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
6994 GEN_VXFORM(vaddubm, 0, 0);
6995 GEN_VXFORM(vadduhm, 0, 1);
6996 GEN_VXFORM(vadduwm, 0, 2);
6997 GEN_VXFORM(vaddudm, 0, 3);
6998 GEN_VXFORM(vsububm, 0, 16);
6999 GEN_VXFORM(vsubuhm, 0, 17);
7000 GEN_VXFORM(vsubuwm, 0, 18);
7001 GEN_VXFORM(vsubudm, 0, 19);
7002 GEN_VXFORM(vmaxub, 1, 0);
7003 GEN_VXFORM(vmaxuh, 1, 1);
7004 GEN_VXFORM(vmaxuw, 1, 2);
7005 GEN_VXFORM(vmaxud, 1, 3);
7006 GEN_VXFORM(vmaxsb, 1, 4);
7007 GEN_VXFORM(vmaxsh, 1, 5);
7008 GEN_VXFORM(vmaxsw, 1, 6);
7009 GEN_VXFORM(vmaxsd, 1, 7);
7010 GEN_VXFORM(vminub, 1, 8);
7011 GEN_VXFORM(vminuh, 1, 9);
7012 GEN_VXFORM(vminuw, 1, 10);
7013 GEN_VXFORM(vminud, 1, 11);
7014 GEN_VXFORM(vminsb, 1, 12);
7015 GEN_VXFORM(vminsh, 1, 13);
7016 GEN_VXFORM(vminsw, 1, 14);
7017 GEN_VXFORM(vminsd, 1, 15);
7018 GEN_VXFORM(vavgub, 1, 16);
7019 GEN_VXFORM(vavguh, 1, 17);
7020 GEN_VXFORM(vavguw, 1, 18);
7021 GEN_VXFORM(vavgsb, 1, 20);
7022 GEN_VXFORM(vavgsh, 1, 21);
7023 GEN_VXFORM(vavgsw, 1, 22);
7024 GEN_VXFORM(vmrghb, 6, 0);
7025 GEN_VXFORM(vmrghh, 6, 1);
7026 GEN_VXFORM(vmrghw, 6, 2);
7027 GEN_VXFORM(vmrglb, 6, 4);
7028 GEN_VXFORM(vmrglh, 6, 5);
7029 GEN_VXFORM(vmrglw, 6, 6);
7031 static void gen_vmrgew(DisasContext *ctx)
7035 if (unlikely(!ctx->altivec_enabled)) {
7036 gen_exception(ctx, POWERPC_EXCP_VPU);
7039 VT = rD(ctx->opcode);
7040 VA = rA(ctx->opcode);
7041 VB = rB(ctx->opcode);
7042 tmp = tcg_temp_new_i64();
7043 tcg_gen_shri_i64(tmp, cpu_avrh[VB], 32);
7044 tcg_gen_deposit_i64(cpu_avrh[VT], cpu_avrh[VA], tmp, 0, 32);
7045 tcg_gen_shri_i64(tmp, cpu_avrl[VB], 32);
7046 tcg_gen_deposit_i64(cpu_avrl[VT], cpu_avrl[VA], tmp, 0, 32);
7047 tcg_temp_free_i64(tmp);
7050 static void gen_vmrgow(DisasContext *ctx)
7053 if (unlikely(!ctx->altivec_enabled)) {
7054 gen_exception(ctx, POWERPC_EXCP_VPU);
7057 VT = rD(ctx->opcode);
7058 VA = rA(ctx->opcode);
7059 VB = rB(ctx->opcode);
7061 tcg_gen_deposit_i64(cpu_avrh[VT], cpu_avrh[VB], cpu_avrh[VA], 32, 32);
7062 tcg_gen_deposit_i64(cpu_avrl[VT], cpu_avrl[VB], cpu_avrl[VA], 32, 32);
7065 GEN_VXFORM(vmuloub, 4, 0);
7066 GEN_VXFORM(vmulouh, 4, 1);
7067 GEN_VXFORM(vmulouw, 4, 2);
7068 GEN_VXFORM(vmuluwm, 4, 2);
7069 GEN_VXFORM_DUAL(vmulouw, PPC_ALTIVEC, PPC_NONE,
7070 vmuluwm, PPC_NONE, PPC2_ALTIVEC_207)
7071 GEN_VXFORM(vmulosb, 4, 4);
7072 GEN_VXFORM(vmulosh, 4, 5);
7073 GEN_VXFORM(vmulosw, 4, 6);
7074 GEN_VXFORM(vmuleub, 4, 8);
7075 GEN_VXFORM(vmuleuh, 4, 9);
7076 GEN_VXFORM(vmuleuw, 4, 10);
7077 GEN_VXFORM(vmulesb, 4, 12);
7078 GEN_VXFORM(vmulesh, 4, 13);
7079 GEN_VXFORM(vmulesw, 4, 14);
7080 GEN_VXFORM(vslb, 2, 4);
7081 GEN_VXFORM(vslh, 2, 5);
7082 GEN_VXFORM(vslw, 2, 6);
7083 GEN_VXFORM(vsld, 2, 23);
7084 GEN_VXFORM(vsrb, 2, 8);
7085 GEN_VXFORM(vsrh, 2, 9);
7086 GEN_VXFORM(vsrw, 2, 10);
7087 GEN_VXFORM(vsrd, 2, 27);
7088 GEN_VXFORM(vsrab, 2, 12);
7089 GEN_VXFORM(vsrah, 2, 13);
7090 GEN_VXFORM(vsraw, 2, 14);
7091 GEN_VXFORM(vsrad, 2, 15);
7092 GEN_VXFORM(vslo, 6, 16);
7093 GEN_VXFORM(vsro, 6, 17);
7094 GEN_VXFORM(vaddcuw, 0, 6);
7095 GEN_VXFORM(vsubcuw, 0, 22);
7096 GEN_VXFORM_ENV(vaddubs, 0, 8);
7097 GEN_VXFORM_ENV(vadduhs, 0, 9);
7098 GEN_VXFORM_ENV(vadduws, 0, 10);
7099 GEN_VXFORM_ENV(vaddsbs, 0, 12);
7100 GEN_VXFORM_ENV(vaddshs, 0, 13);
7101 GEN_VXFORM_ENV(vaddsws, 0, 14);
7102 GEN_VXFORM_ENV(vsububs, 0, 24);
7103 GEN_VXFORM_ENV(vsubuhs, 0, 25);
7104 GEN_VXFORM_ENV(vsubuws, 0, 26);
7105 GEN_VXFORM_ENV(vsubsbs, 0, 28);
7106 GEN_VXFORM_ENV(vsubshs, 0, 29);
7107 GEN_VXFORM_ENV(vsubsws, 0, 30);
7108 GEN_VXFORM(vadduqm, 0, 4);
7109 GEN_VXFORM(vaddcuq, 0, 5);
7110 GEN_VXFORM3(vaddeuqm, 30, 0);
7111 GEN_VXFORM3(vaddecuq, 30, 0);
7112 GEN_VXFORM_DUAL(vaddeuqm, PPC_NONE, PPC2_ALTIVEC_207, \
7113 vaddecuq, PPC_NONE, PPC2_ALTIVEC_207)
7114 GEN_VXFORM(vsubuqm, 0, 20);
7115 GEN_VXFORM(vsubcuq, 0, 21);
7116 GEN_VXFORM3(vsubeuqm, 31, 0);
7117 GEN_VXFORM3(vsubecuq, 31, 0);
7118 GEN_VXFORM_DUAL(vsubeuqm, PPC_NONE, PPC2_ALTIVEC_207, \
7119 vsubecuq, PPC_NONE, PPC2_ALTIVEC_207)
7120 GEN_VXFORM(vrlb, 2, 0);
7121 GEN_VXFORM(vrlh, 2, 1);
7122 GEN_VXFORM(vrlw, 2, 2);
7123 GEN_VXFORM(vrld, 2, 3);
7124 GEN_VXFORM(vsl, 2, 7);
7125 GEN_VXFORM(vsr, 2, 11);
7126 GEN_VXFORM_ENV(vpkuhum, 7, 0);
7127 GEN_VXFORM_ENV(vpkuwum, 7, 1);
7128 GEN_VXFORM_ENV(vpkudum, 7, 17);
7129 GEN_VXFORM_ENV(vpkuhus, 7, 2);
7130 GEN_VXFORM_ENV(vpkuwus, 7, 3);
7131 GEN_VXFORM_ENV(vpkudus, 7, 19);
7132 GEN_VXFORM_ENV(vpkshus, 7, 4);
7133 GEN_VXFORM_ENV(vpkswus, 7, 5);
7134 GEN_VXFORM_ENV(vpksdus, 7, 21);
7135 GEN_VXFORM_ENV(vpkshss, 7, 6);
7136 GEN_VXFORM_ENV(vpkswss, 7, 7);
7137 GEN_VXFORM_ENV(vpksdss, 7, 23);
7138 GEN_VXFORM(vpkpx, 7, 12);
7139 GEN_VXFORM_ENV(vsum4ubs, 4, 24);
7140 GEN_VXFORM_ENV(vsum4sbs, 4, 28);
7141 GEN_VXFORM_ENV(vsum4shs, 4, 25);
7142 GEN_VXFORM_ENV(vsum2sws, 4, 26);
7143 GEN_VXFORM_ENV(vsumsws, 4, 30);
7144 GEN_VXFORM_ENV(vaddfp, 5, 0);
7145 GEN_VXFORM_ENV(vsubfp, 5, 1);
7146 GEN_VXFORM_ENV(vmaxfp, 5, 16);
7147 GEN_VXFORM_ENV(vminfp, 5, 17);
7149 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
7150 static void glue(gen_, name)(DisasContext *ctx) \
7152 TCGv_ptr ra, rb, rd; \
7153 if (unlikely(!ctx->altivec_enabled)) { \
7154 gen_exception(ctx, POWERPC_EXCP_VPU); \
7157 ra = gen_avr_ptr(rA(ctx->opcode)); \
7158 rb = gen_avr_ptr(rB(ctx->opcode)); \
7159 rd = gen_avr_ptr(rD(ctx->opcode)); \
7160 gen_helper_##opname(cpu_env, rd, ra, rb); \
7161 tcg_temp_free_ptr(ra); \
7162 tcg_temp_free_ptr(rb); \
7163 tcg_temp_free_ptr(rd); \
7166 #define GEN_VXRFORM(name, opc2, opc3) \
7167 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
7168 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
7171 * Support for Altivec instructions that use bit 31 (Rc) as an opcode
7172 * bit but also use bit 21 as an actual Rc bit. In general, thse pairs
7173 * come from different versions of the ISA, so we must also support a
7174 * pair of flags for each instruction.
7176 #define GEN_VXRFORM_DUAL(name0, flg0, flg2_0, name1, flg1, flg2_1) \
7177 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
7179 if ((Rc(ctx->opcode) == 0) && \
7180 ((ctx->insns_flags & flg0) || (ctx->insns_flags2 & flg2_0))) { \
7181 if (Rc21(ctx->opcode) == 0) { \
7184 gen_##name0##_(ctx); \
7186 } else if ((Rc(ctx->opcode) == 1) && \
7187 ((ctx->insns_flags & flg1) || (ctx->insns_flags2 & flg2_1))) { \
7188 if (Rc21(ctx->opcode) == 0) { \
7191 gen_##name1##_(ctx); \
7194 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
7198 GEN_VXRFORM(vcmpequb, 3, 0)
7199 GEN_VXRFORM(vcmpequh, 3, 1)
7200 GEN_VXRFORM(vcmpequw, 3, 2)
7201 GEN_VXRFORM(vcmpequd, 3, 3)
7202 GEN_VXRFORM(vcmpgtsb, 3, 12)
7203 GEN_VXRFORM(vcmpgtsh, 3, 13)
7204 GEN_VXRFORM(vcmpgtsw, 3, 14)
7205 GEN_VXRFORM(vcmpgtsd, 3, 15)
7206 GEN_VXRFORM(vcmpgtub, 3, 8)
7207 GEN_VXRFORM(vcmpgtuh, 3, 9)
7208 GEN_VXRFORM(vcmpgtuw, 3, 10)
7209 GEN_VXRFORM(vcmpgtud, 3, 11)
7210 GEN_VXRFORM(vcmpeqfp, 3, 3)
7211 GEN_VXRFORM(vcmpgefp, 3, 7)
7212 GEN_VXRFORM(vcmpgtfp, 3, 11)
7213 GEN_VXRFORM(vcmpbfp, 3, 15)
7215 GEN_VXRFORM_DUAL(vcmpeqfp, PPC_ALTIVEC, PPC_NONE, \
7216 vcmpequd, PPC_NONE, PPC2_ALTIVEC_207)
7217 GEN_VXRFORM_DUAL(vcmpbfp, PPC_ALTIVEC, PPC_NONE, \
7218 vcmpgtsd, PPC_NONE, PPC2_ALTIVEC_207)
7219 GEN_VXRFORM_DUAL(vcmpgtfp, PPC_ALTIVEC, PPC_NONE, \
7220 vcmpgtud, PPC_NONE, PPC2_ALTIVEC_207)
7222 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
7223 static void glue(gen_, name)(DisasContext *ctx) \
7227 if (unlikely(!ctx->altivec_enabled)) { \
7228 gen_exception(ctx, POWERPC_EXCP_VPU); \
7231 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
7232 rd = gen_avr_ptr(rD(ctx->opcode)); \
7233 gen_helper_##name (rd, simm); \
7234 tcg_temp_free_i32(simm); \
7235 tcg_temp_free_ptr(rd); \
7238 GEN_VXFORM_SIMM(vspltisb, 6, 12);
7239 GEN_VXFORM_SIMM(vspltish, 6, 13);
7240 GEN_VXFORM_SIMM(vspltisw, 6, 14);
7242 #define GEN_VXFORM_NOA(name, opc2, opc3) \
7243 static void glue(gen_, name)(DisasContext *ctx) \
7246 if (unlikely(!ctx->altivec_enabled)) { \
7247 gen_exception(ctx, POWERPC_EXCP_VPU); \
7250 rb = gen_avr_ptr(rB(ctx->opcode)); \
7251 rd = gen_avr_ptr(rD(ctx->opcode)); \
7252 gen_helper_##name (rd, rb); \
7253 tcg_temp_free_ptr(rb); \
7254 tcg_temp_free_ptr(rd); \
7257 #define GEN_VXFORM_NOA_ENV(name, opc2, opc3) \
7258 static void glue(gen_, name)(DisasContext *ctx) \
7262 if (unlikely(!ctx->altivec_enabled)) { \
7263 gen_exception(ctx, POWERPC_EXCP_VPU); \
7266 rb = gen_avr_ptr(rB(ctx->opcode)); \
7267 rd = gen_avr_ptr(rD(ctx->opcode)); \
7268 gen_helper_##name(cpu_env, rd, rb); \
7269 tcg_temp_free_ptr(rb); \
7270 tcg_temp_free_ptr(rd); \
7273 GEN_VXFORM_NOA(vupkhsb, 7, 8);
7274 GEN_VXFORM_NOA(vupkhsh, 7, 9);
7275 GEN_VXFORM_NOA(vupkhsw, 7, 25);
7276 GEN_VXFORM_NOA(vupklsb, 7, 10);
7277 GEN_VXFORM_NOA(vupklsh, 7, 11);
7278 GEN_VXFORM_NOA(vupklsw, 7, 27);
7279 GEN_VXFORM_NOA(vupkhpx, 7, 13);
7280 GEN_VXFORM_NOA(vupklpx, 7, 15);
7281 GEN_VXFORM_NOA_ENV(vrefp, 5, 4);
7282 GEN_VXFORM_NOA_ENV(vrsqrtefp, 5, 5);
7283 GEN_VXFORM_NOA_ENV(vexptefp, 5, 6);
7284 GEN_VXFORM_NOA_ENV(vlogefp, 5, 7);
7285 GEN_VXFORM_NOA_ENV(vrfim, 5, 11);
7286 GEN_VXFORM_NOA_ENV(vrfin, 5, 8);
7287 GEN_VXFORM_NOA_ENV(vrfip, 5, 10);
7288 GEN_VXFORM_NOA_ENV(vrfiz, 5, 9);
7290 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
7291 static void glue(gen_, name)(DisasContext *ctx) \
7295 if (unlikely(!ctx->altivec_enabled)) { \
7296 gen_exception(ctx, POWERPC_EXCP_VPU); \
7299 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
7300 rd = gen_avr_ptr(rD(ctx->opcode)); \
7301 gen_helper_##name (rd, simm); \
7302 tcg_temp_free_i32(simm); \
7303 tcg_temp_free_ptr(rd); \
7306 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
7307 static void glue(gen_, name)(DisasContext *ctx) \
7311 if (unlikely(!ctx->altivec_enabled)) { \
7312 gen_exception(ctx, POWERPC_EXCP_VPU); \
7315 uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
7316 rb = gen_avr_ptr(rB(ctx->opcode)); \
7317 rd = gen_avr_ptr(rD(ctx->opcode)); \
7318 gen_helper_##name (rd, rb, uimm); \
7319 tcg_temp_free_i32(uimm); \
7320 tcg_temp_free_ptr(rb); \
7321 tcg_temp_free_ptr(rd); \
7324 #define GEN_VXFORM_UIMM_ENV(name, opc2, opc3) \
7325 static void glue(gen_, name)(DisasContext *ctx) \
7330 if (unlikely(!ctx->altivec_enabled)) { \
7331 gen_exception(ctx, POWERPC_EXCP_VPU); \
7334 uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
7335 rb = gen_avr_ptr(rB(ctx->opcode)); \
7336 rd = gen_avr_ptr(rD(ctx->opcode)); \
7337 gen_helper_##name(cpu_env, rd, rb, uimm); \
7338 tcg_temp_free_i32(uimm); \
7339 tcg_temp_free_ptr(rb); \
7340 tcg_temp_free_ptr(rd); \
7343 GEN_VXFORM_UIMM(vspltb, 6, 8);
7344 GEN_VXFORM_UIMM(vsplth, 6, 9);
7345 GEN_VXFORM_UIMM(vspltw, 6, 10);
7346 GEN_VXFORM_UIMM_ENV(vcfux, 5, 12);
7347 GEN_VXFORM_UIMM_ENV(vcfsx, 5, 13);
7348 GEN_VXFORM_UIMM_ENV(vctuxs, 5, 14);
7349 GEN_VXFORM_UIMM_ENV(vctsxs, 5, 15);
7351 static void gen_vsldoi(DisasContext *ctx)
7353 TCGv_ptr ra, rb, rd;
7355 if (unlikely(!ctx->altivec_enabled)) {
7356 gen_exception(ctx, POWERPC_EXCP_VPU);
7359 ra = gen_avr_ptr(rA(ctx->opcode));
7360 rb = gen_avr_ptr(rB(ctx->opcode));
7361 rd = gen_avr_ptr(rD(ctx->opcode));
7362 sh = tcg_const_i32(VSH(ctx->opcode));
7363 gen_helper_vsldoi (rd, ra, rb, sh);
7364 tcg_temp_free_ptr(ra);
7365 tcg_temp_free_ptr(rb);
7366 tcg_temp_free_ptr(rd);
7367 tcg_temp_free_i32(sh);
7370 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
7371 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
7373 TCGv_ptr ra, rb, rc, rd; \
7374 if (unlikely(!ctx->altivec_enabled)) { \
7375 gen_exception(ctx, POWERPC_EXCP_VPU); \
7378 ra = gen_avr_ptr(rA(ctx->opcode)); \
7379 rb = gen_avr_ptr(rB(ctx->opcode)); \
7380 rc = gen_avr_ptr(rC(ctx->opcode)); \
7381 rd = gen_avr_ptr(rD(ctx->opcode)); \
7382 if (Rc(ctx->opcode)) { \
7383 gen_helper_##name1(cpu_env, rd, ra, rb, rc); \
7385 gen_helper_##name0(cpu_env, rd, ra, rb, rc); \
7387 tcg_temp_free_ptr(ra); \
7388 tcg_temp_free_ptr(rb); \
7389 tcg_temp_free_ptr(rc); \
7390 tcg_temp_free_ptr(rd); \
7393 GEN_VAFORM_PAIRED(vmhaddshs, vmhraddshs, 16)
7395 static void gen_vmladduhm(DisasContext *ctx)
7397 TCGv_ptr ra, rb, rc, rd;
7398 if (unlikely(!ctx->altivec_enabled)) {
7399 gen_exception(ctx, POWERPC_EXCP_VPU);
7402 ra = gen_avr_ptr(rA(ctx->opcode));
7403 rb = gen_avr_ptr(rB(ctx->opcode));
7404 rc = gen_avr_ptr(rC(ctx->opcode));
7405 rd = gen_avr_ptr(rD(ctx->opcode));
7406 gen_helper_vmladduhm(rd, ra, rb, rc);
7407 tcg_temp_free_ptr(ra);
7408 tcg_temp_free_ptr(rb);
7409 tcg_temp_free_ptr(rc);
7410 tcg_temp_free_ptr(rd);
7413 GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18)
7414 GEN_VAFORM_PAIRED(vmsumuhm, vmsumuhs, 19)
7415 GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20)
7416 GEN_VAFORM_PAIRED(vsel, vperm, 21)
7417 GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23)
7419 GEN_VXFORM_NOA(vclzb, 1, 28)
7420 GEN_VXFORM_NOA(vclzh, 1, 29)
7421 GEN_VXFORM_NOA(vclzw, 1, 30)
7422 GEN_VXFORM_NOA(vclzd, 1, 31)
7423 GEN_VXFORM_NOA(vpopcntb, 1, 28)
7424 GEN_VXFORM_NOA(vpopcnth, 1, 29)
7425 GEN_VXFORM_NOA(vpopcntw, 1, 30)
7426 GEN_VXFORM_NOA(vpopcntd, 1, 31)
7427 GEN_VXFORM_DUAL(vclzb, PPC_NONE, PPC2_ALTIVEC_207, \
7428 vpopcntb, PPC_NONE, PPC2_ALTIVEC_207)
7429 GEN_VXFORM_DUAL(vclzh, PPC_NONE, PPC2_ALTIVEC_207, \
7430 vpopcnth, PPC_NONE, PPC2_ALTIVEC_207)
7431 GEN_VXFORM_DUAL(vclzw, PPC_NONE, PPC2_ALTIVEC_207, \
7432 vpopcntw, PPC_NONE, PPC2_ALTIVEC_207)
7433 GEN_VXFORM_DUAL(vclzd, PPC_NONE, PPC2_ALTIVEC_207, \
7434 vpopcntd, PPC_NONE, PPC2_ALTIVEC_207)
7435 GEN_VXFORM(vbpermq, 6, 21);
7436 GEN_VXFORM_NOA(vgbbd, 6, 20);
7437 GEN_VXFORM(vpmsumb, 4, 16)
7438 GEN_VXFORM(vpmsumh, 4, 17)
7439 GEN_VXFORM(vpmsumw, 4, 18)
7440 GEN_VXFORM(vpmsumd, 4, 19)
7442 #define GEN_BCD(op) \
7443 static void gen_##op(DisasContext *ctx) \
7445 TCGv_ptr ra, rb, rd; \
7448 if (unlikely(!ctx->altivec_enabled)) { \
7449 gen_exception(ctx, POWERPC_EXCP_VPU); \
7453 ra = gen_avr_ptr(rA(ctx->opcode)); \
7454 rb = gen_avr_ptr(rB(ctx->opcode)); \
7455 rd = gen_avr_ptr(rD(ctx->opcode)); \
7457 ps = tcg_const_i32((ctx->opcode & 0x200) != 0); \
7459 gen_helper_##op(cpu_crf[6], rd, ra, rb, ps); \
7461 tcg_temp_free_ptr(ra); \
7462 tcg_temp_free_ptr(rb); \
7463 tcg_temp_free_ptr(rd); \
7464 tcg_temp_free_i32(ps); \
7470 GEN_VXFORM_DUAL(vsububm, PPC_ALTIVEC, PPC_NONE, \
7471 bcdadd, PPC_NONE, PPC2_ALTIVEC_207)
7472 GEN_VXFORM_DUAL(vsububs, PPC_ALTIVEC, PPC_NONE, \
7473 bcdadd, PPC_NONE, PPC2_ALTIVEC_207)
7474 GEN_VXFORM_DUAL(vsubuhm, PPC_ALTIVEC, PPC_NONE, \
7475 bcdsub, PPC_NONE, PPC2_ALTIVEC_207)
7476 GEN_VXFORM_DUAL(vsubuhs, PPC_ALTIVEC, PPC_NONE, \
7477 bcdsub, PPC_NONE, PPC2_ALTIVEC_207)
7479 static void gen_vsbox(DisasContext *ctx)
7482 if (unlikely(!ctx->altivec_enabled)) {
7483 gen_exception(ctx, POWERPC_EXCP_VPU);
7486 ra = gen_avr_ptr(rA(ctx->opcode));
7487 rd = gen_avr_ptr(rD(ctx->opcode));
7488 gen_helper_vsbox(rd, ra);
7489 tcg_temp_free_ptr(ra);
7490 tcg_temp_free_ptr(rd);
7493 GEN_VXFORM(vcipher, 4, 20)
7494 GEN_VXFORM(vcipherlast, 4, 20)
7495 GEN_VXFORM(vncipher, 4, 21)
7496 GEN_VXFORM(vncipherlast, 4, 21)
7498 GEN_VXFORM_DUAL(vcipher, PPC_NONE, PPC2_ALTIVEC_207,
7499 vcipherlast, PPC_NONE, PPC2_ALTIVEC_207)
7500 GEN_VXFORM_DUAL(vncipher, PPC_NONE, PPC2_ALTIVEC_207,
7501 vncipherlast, PPC_NONE, PPC2_ALTIVEC_207)
7503 #define VSHASIGMA(op) \
7504 static void gen_##op(DisasContext *ctx) \
7508 if (unlikely(!ctx->altivec_enabled)) { \
7509 gen_exception(ctx, POWERPC_EXCP_VPU); \
7512 ra = gen_avr_ptr(rA(ctx->opcode)); \
7513 rd = gen_avr_ptr(rD(ctx->opcode)); \
7514 st_six = tcg_const_i32(rB(ctx->opcode)); \
7515 gen_helper_##op(rd, ra, st_six); \
7516 tcg_temp_free_ptr(ra); \
7517 tcg_temp_free_ptr(rd); \
7518 tcg_temp_free_i32(st_six); \
7521 VSHASIGMA(vshasigmaw)
7522 VSHASIGMA(vshasigmad)
7524 GEN_VXFORM3(vpermxor, 22, 0xFF)
7525 GEN_VXFORM_DUAL(vsldoi, PPC_ALTIVEC, PPC_NONE,
7526 vpermxor, PPC_NONE, PPC2_ALTIVEC_207)
7528 /*** VSX extension ***/
7530 static inline TCGv_i64 cpu_vsrh(int n)
7535 return cpu_avrh[n-32];
7539 static inline TCGv_i64 cpu_vsrl(int n)
7544 return cpu_avrl[n-32];
7548 #define VSX_LOAD_SCALAR(name, operation) \
7549 static void gen_##name(DisasContext *ctx) \
7552 if (unlikely(!ctx->vsx_enabled)) { \
7553 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7556 gen_set_access_type(ctx, ACCESS_INT); \
7557 EA = tcg_temp_new(); \
7558 gen_addr_reg_index(ctx, EA); \
7559 gen_qemu_##operation(ctx, cpu_vsrh(xT(ctx->opcode)), EA); \
7560 /* NOTE: cpu_vsrl is undefined */ \
7561 tcg_temp_free(EA); \
7564 VSX_LOAD_SCALAR(lxsdx, ld64)
7565 VSX_LOAD_SCALAR(lxsiwax, ld32s_i64)
7566 VSX_LOAD_SCALAR(lxsiwzx, ld32u_i64)
7567 VSX_LOAD_SCALAR(lxsspx, ld32fs)
7569 static void gen_lxvd2x(DisasContext *ctx)
7572 if (unlikely(!ctx->vsx_enabled)) {
7573 gen_exception(ctx, POWERPC_EXCP_VSXU);
7576 gen_set_access_type(ctx, ACCESS_INT);
7577 EA = tcg_temp_new();
7578 gen_addr_reg_index(ctx, EA);
7579 gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA);
7580 tcg_gen_addi_tl(EA, EA, 8);
7581 gen_qemu_ld64(ctx, cpu_vsrl(xT(ctx->opcode)), EA);
7585 static void gen_lxvdsx(DisasContext *ctx)
7588 if (unlikely(!ctx->vsx_enabled)) {
7589 gen_exception(ctx, POWERPC_EXCP_VSXU);
7592 gen_set_access_type(ctx, ACCESS_INT);
7593 EA = tcg_temp_new();
7594 gen_addr_reg_index(ctx, EA);
7595 gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA);
7596 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode)));
7600 static void gen_lxvw4x(DisasContext *ctx)
7604 TCGv_i64 xth = cpu_vsrh(xT(ctx->opcode));
7605 TCGv_i64 xtl = cpu_vsrl(xT(ctx->opcode));
7606 if (unlikely(!ctx->vsx_enabled)) {
7607 gen_exception(ctx, POWERPC_EXCP_VSXU);
7610 gen_set_access_type(ctx, ACCESS_INT);
7611 EA = tcg_temp_new();
7612 tmp = tcg_temp_new_i64();
7614 gen_addr_reg_index(ctx, EA);
7615 gen_qemu_ld32u_i64(ctx, tmp, EA);
7616 tcg_gen_addi_tl(EA, EA, 4);
7617 gen_qemu_ld32u_i64(ctx, xth, EA);
7618 tcg_gen_deposit_i64(xth, xth, tmp, 32, 32);
7620 tcg_gen_addi_tl(EA, EA, 4);
7621 gen_qemu_ld32u_i64(ctx, tmp, EA);
7622 tcg_gen_addi_tl(EA, EA, 4);
7623 gen_qemu_ld32u_i64(ctx, xtl, EA);
7624 tcg_gen_deposit_i64(xtl, xtl, tmp, 32, 32);
7627 tcg_temp_free_i64(tmp);
7630 #define VSX_STORE_SCALAR(name, operation) \
7631 static void gen_##name(DisasContext *ctx) \
7634 if (unlikely(!ctx->vsx_enabled)) { \
7635 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7638 gen_set_access_type(ctx, ACCESS_INT); \
7639 EA = tcg_temp_new(); \
7640 gen_addr_reg_index(ctx, EA); \
7641 gen_qemu_##operation(ctx, cpu_vsrh(xS(ctx->opcode)), EA); \
7642 tcg_temp_free(EA); \
7645 VSX_STORE_SCALAR(stxsdx, st64)
7646 VSX_STORE_SCALAR(stxsiwx, st32_i64)
7647 VSX_STORE_SCALAR(stxsspx, st32fs)
7649 static void gen_stxvd2x(DisasContext *ctx)
7652 if (unlikely(!ctx->vsx_enabled)) {
7653 gen_exception(ctx, POWERPC_EXCP_VSXU);
7656 gen_set_access_type(ctx, ACCESS_INT);
7657 EA = tcg_temp_new();
7658 gen_addr_reg_index(ctx, EA);
7659 gen_qemu_st64(ctx, cpu_vsrh(xS(ctx->opcode)), EA);
7660 tcg_gen_addi_tl(EA, EA, 8);
7661 gen_qemu_st64(ctx, cpu_vsrl(xS(ctx->opcode)), EA);
7665 static void gen_stxvw4x(DisasContext *ctx)
7669 if (unlikely(!ctx->vsx_enabled)) {
7670 gen_exception(ctx, POWERPC_EXCP_VSXU);
7673 gen_set_access_type(ctx, ACCESS_INT);
7674 EA = tcg_temp_new();
7675 gen_addr_reg_index(ctx, EA);
7676 tmp = tcg_temp_new_i64();
7678 tcg_gen_shri_i64(tmp, cpu_vsrh(xS(ctx->opcode)), 32);
7679 gen_qemu_st32_i64(ctx, tmp, EA);
7680 tcg_gen_addi_tl(EA, EA, 4);
7681 gen_qemu_st32_i64(ctx, cpu_vsrh(xS(ctx->opcode)), EA);
7683 tcg_gen_shri_i64(tmp, cpu_vsrl(xS(ctx->opcode)), 32);
7684 tcg_gen_addi_tl(EA, EA, 4);
7685 gen_qemu_st32_i64(ctx, tmp, EA);
7686 tcg_gen_addi_tl(EA, EA, 4);
7687 gen_qemu_st32_i64(ctx, cpu_vsrl(xS(ctx->opcode)), EA);
7690 tcg_temp_free_i64(tmp);
7693 #define MV_VSRW(name, tcgop1, tcgop2, target, source) \
7694 static void gen_##name(DisasContext *ctx) \
7696 if (xS(ctx->opcode) < 32) { \
7697 if (unlikely(!ctx->fpu_enabled)) { \
7698 gen_exception(ctx, POWERPC_EXCP_FPU); \
7702 if (unlikely(!ctx->altivec_enabled)) { \
7703 gen_exception(ctx, POWERPC_EXCP_VPU); \
7707 TCGv_i64 tmp = tcg_temp_new_i64(); \
7708 tcg_gen_##tcgop1(tmp, source); \
7709 tcg_gen_##tcgop2(target, tmp); \
7710 tcg_temp_free_i64(tmp); \
7714 MV_VSRW(mfvsrwz, ext32u_i64, trunc_i64_tl, cpu_gpr[rA(ctx->opcode)], \
7715 cpu_vsrh(xS(ctx->opcode)))
7716 MV_VSRW(mtvsrwa, extu_tl_i64, ext32s_i64, cpu_vsrh(xT(ctx->opcode)), \
7717 cpu_gpr[rA(ctx->opcode)])
7718 MV_VSRW(mtvsrwz, extu_tl_i64, ext32u_i64, cpu_vsrh(xT(ctx->opcode)), \
7719 cpu_gpr[rA(ctx->opcode)])
7721 #if defined(TARGET_PPC64)
7722 #define MV_VSRD(name, target, source) \
7723 static void gen_##name(DisasContext *ctx) \
7725 if (xS(ctx->opcode) < 32) { \
7726 if (unlikely(!ctx->fpu_enabled)) { \
7727 gen_exception(ctx, POWERPC_EXCP_FPU); \
7731 if (unlikely(!ctx->altivec_enabled)) { \
7732 gen_exception(ctx, POWERPC_EXCP_VPU); \
7736 tcg_gen_mov_i64(target, source); \
7739 MV_VSRD(mfvsrd, cpu_gpr[rA(ctx->opcode)], cpu_vsrh(xS(ctx->opcode)))
7740 MV_VSRD(mtvsrd, cpu_vsrh(xT(ctx->opcode)), cpu_gpr[rA(ctx->opcode)])
7744 static void gen_xxpermdi(DisasContext *ctx)
7746 if (unlikely(!ctx->vsx_enabled)) {
7747 gen_exception(ctx, POWERPC_EXCP_VSXU);
7751 if (unlikely((xT(ctx->opcode) == xA(ctx->opcode)) ||
7752 (xT(ctx->opcode) == xB(ctx->opcode)))) {
7755 xh = tcg_temp_new_i64();
7756 xl = tcg_temp_new_i64();
7758 if ((DM(ctx->opcode) & 2) == 0) {
7759 tcg_gen_mov_i64(xh, cpu_vsrh(xA(ctx->opcode)));
7761 tcg_gen_mov_i64(xh, cpu_vsrl(xA(ctx->opcode)));
7763 if ((DM(ctx->opcode) & 1) == 0) {
7764 tcg_gen_mov_i64(xl, cpu_vsrh(xB(ctx->opcode)));
7766 tcg_gen_mov_i64(xl, cpu_vsrl(xB(ctx->opcode)));
7769 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xh);
7770 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xl);
7772 tcg_temp_free_i64(xh);
7773 tcg_temp_free_i64(xl);
7775 if ((DM(ctx->opcode) & 2) == 0) {
7776 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode)));
7778 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode)));
7780 if ((DM(ctx->opcode) & 1) == 0) {
7781 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xB(ctx->opcode)));
7783 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xB(ctx->opcode)));
7792 #define SGN_MASK_DP 0x8000000000000000ull
7793 #define SGN_MASK_SP 0x8000000080000000ull
7795 #define VSX_SCALAR_MOVE(name, op, sgn_mask) \
7796 static void glue(gen_, name)(DisasContext * ctx) \
7799 if (unlikely(!ctx->vsx_enabled)) { \
7800 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7803 xb = tcg_temp_new_i64(); \
7804 sgm = tcg_temp_new_i64(); \
7805 tcg_gen_mov_i64(xb, cpu_vsrh(xB(ctx->opcode))); \
7806 tcg_gen_movi_i64(sgm, sgn_mask); \
7809 tcg_gen_andc_i64(xb, xb, sgm); \
7813 tcg_gen_or_i64(xb, xb, sgm); \
7817 tcg_gen_xor_i64(xb, xb, sgm); \
7821 TCGv_i64 xa = tcg_temp_new_i64(); \
7822 tcg_gen_mov_i64(xa, cpu_vsrh(xA(ctx->opcode))); \
7823 tcg_gen_and_i64(xa, xa, sgm); \
7824 tcg_gen_andc_i64(xb, xb, sgm); \
7825 tcg_gen_or_i64(xb, xb, xa); \
7826 tcg_temp_free_i64(xa); \
7830 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xb); \
7831 tcg_temp_free_i64(xb); \
7832 tcg_temp_free_i64(sgm); \
7835 VSX_SCALAR_MOVE(xsabsdp, OP_ABS, SGN_MASK_DP)
7836 VSX_SCALAR_MOVE(xsnabsdp, OP_NABS, SGN_MASK_DP)
7837 VSX_SCALAR_MOVE(xsnegdp, OP_NEG, SGN_MASK_DP)
7838 VSX_SCALAR_MOVE(xscpsgndp, OP_CPSGN, SGN_MASK_DP)
7840 #define VSX_VECTOR_MOVE(name, op, sgn_mask) \
7841 static void glue(gen_, name)(DisasContext * ctx) \
7843 TCGv_i64 xbh, xbl, sgm; \
7844 if (unlikely(!ctx->vsx_enabled)) { \
7845 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7848 xbh = tcg_temp_new_i64(); \
7849 xbl = tcg_temp_new_i64(); \
7850 sgm = tcg_temp_new_i64(); \
7851 tcg_gen_mov_i64(xbh, cpu_vsrh(xB(ctx->opcode))); \
7852 tcg_gen_mov_i64(xbl, cpu_vsrl(xB(ctx->opcode))); \
7853 tcg_gen_movi_i64(sgm, sgn_mask); \
7856 tcg_gen_andc_i64(xbh, xbh, sgm); \
7857 tcg_gen_andc_i64(xbl, xbl, sgm); \
7861 tcg_gen_or_i64(xbh, xbh, sgm); \
7862 tcg_gen_or_i64(xbl, xbl, sgm); \
7866 tcg_gen_xor_i64(xbh, xbh, sgm); \
7867 tcg_gen_xor_i64(xbl, xbl, sgm); \
7871 TCGv_i64 xah = tcg_temp_new_i64(); \
7872 TCGv_i64 xal = tcg_temp_new_i64(); \
7873 tcg_gen_mov_i64(xah, cpu_vsrh(xA(ctx->opcode))); \
7874 tcg_gen_mov_i64(xal, cpu_vsrl(xA(ctx->opcode))); \
7875 tcg_gen_and_i64(xah, xah, sgm); \
7876 tcg_gen_and_i64(xal, xal, sgm); \
7877 tcg_gen_andc_i64(xbh, xbh, sgm); \
7878 tcg_gen_andc_i64(xbl, xbl, sgm); \
7879 tcg_gen_or_i64(xbh, xbh, xah); \
7880 tcg_gen_or_i64(xbl, xbl, xal); \
7881 tcg_temp_free_i64(xah); \
7882 tcg_temp_free_i64(xal); \
7886 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xbh); \
7887 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xbl); \
7888 tcg_temp_free_i64(xbh); \
7889 tcg_temp_free_i64(xbl); \
7890 tcg_temp_free_i64(sgm); \
7893 VSX_VECTOR_MOVE(xvabsdp, OP_ABS, SGN_MASK_DP)
7894 VSX_VECTOR_MOVE(xvnabsdp, OP_NABS, SGN_MASK_DP)
7895 VSX_VECTOR_MOVE(xvnegdp, OP_NEG, SGN_MASK_DP)
7896 VSX_VECTOR_MOVE(xvcpsgndp, OP_CPSGN, SGN_MASK_DP)
7897 VSX_VECTOR_MOVE(xvabssp, OP_ABS, SGN_MASK_SP)
7898 VSX_VECTOR_MOVE(xvnabssp, OP_NABS, SGN_MASK_SP)
7899 VSX_VECTOR_MOVE(xvnegsp, OP_NEG, SGN_MASK_SP)
7900 VSX_VECTOR_MOVE(xvcpsgnsp, OP_CPSGN, SGN_MASK_SP)
7902 #define GEN_VSX_HELPER_2(name, op1, op2, inval, type) \
7903 static void gen_##name(DisasContext * ctx) \
7906 if (unlikely(!ctx->vsx_enabled)) { \
7907 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7910 /* NIP cannot be restored if the memory exception comes from an helper */ \
7911 gen_update_nip(ctx, ctx->nip - 4); \
7912 opc = tcg_const_i32(ctx->opcode); \
7913 gen_helper_##name(cpu_env, opc); \
7914 tcg_temp_free_i32(opc); \
7917 #define GEN_VSX_HELPER_XT_XB_ENV(name, op1, op2, inval, type) \
7918 static void gen_##name(DisasContext * ctx) \
7920 if (unlikely(!ctx->vsx_enabled)) { \
7921 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7924 /* NIP cannot be restored if the exception comes */ \
7925 /* from a helper. */ \
7926 gen_update_nip(ctx, ctx->nip - 4); \
7928 gen_helper_##name(cpu_vsrh(xT(ctx->opcode)), cpu_env, \
7929 cpu_vsrh(xB(ctx->opcode))); \
7932 GEN_VSX_HELPER_2(xsadddp, 0x00, 0x04, 0, PPC2_VSX)
7933 GEN_VSX_HELPER_2(xssubdp, 0x00, 0x05, 0, PPC2_VSX)
7934 GEN_VSX_HELPER_2(xsmuldp, 0x00, 0x06, 0, PPC2_VSX)
7935 GEN_VSX_HELPER_2(xsdivdp, 0x00, 0x07, 0, PPC2_VSX)
7936 GEN_VSX_HELPER_2(xsredp, 0x14, 0x05, 0, PPC2_VSX)
7937 GEN_VSX_HELPER_2(xssqrtdp, 0x16, 0x04, 0, PPC2_VSX)
7938 GEN_VSX_HELPER_2(xsrsqrtedp, 0x14, 0x04, 0, PPC2_VSX)
7939 GEN_VSX_HELPER_2(xstdivdp, 0x14, 0x07, 0, PPC2_VSX)
7940 GEN_VSX_HELPER_2(xstsqrtdp, 0x14, 0x06, 0, PPC2_VSX)
7941 GEN_VSX_HELPER_2(xsmaddadp, 0x04, 0x04, 0, PPC2_VSX)
7942 GEN_VSX_HELPER_2(xsmaddmdp, 0x04, 0x05, 0, PPC2_VSX)
7943 GEN_VSX_HELPER_2(xsmsubadp, 0x04, 0x06, 0, PPC2_VSX)
7944 GEN_VSX_HELPER_2(xsmsubmdp, 0x04, 0x07, 0, PPC2_VSX)
7945 GEN_VSX_HELPER_2(xsnmaddadp, 0x04, 0x14, 0, PPC2_VSX)
7946 GEN_VSX_HELPER_2(xsnmaddmdp, 0x04, 0x15, 0, PPC2_VSX)
7947 GEN_VSX_HELPER_2(xsnmsubadp, 0x04, 0x16, 0, PPC2_VSX)
7948 GEN_VSX_HELPER_2(xsnmsubmdp, 0x04, 0x17, 0, PPC2_VSX)
7949 GEN_VSX_HELPER_2(xscmpodp, 0x0C, 0x05, 0, PPC2_VSX)
7950 GEN_VSX_HELPER_2(xscmpudp, 0x0C, 0x04, 0, PPC2_VSX)
7951 GEN_VSX_HELPER_2(xsmaxdp, 0x00, 0x14, 0, PPC2_VSX)
7952 GEN_VSX_HELPER_2(xsmindp, 0x00, 0x15, 0, PPC2_VSX)
7953 GEN_VSX_HELPER_2(xscvdpsp, 0x12, 0x10, 0, PPC2_VSX)
7954 GEN_VSX_HELPER_XT_XB_ENV(xscvdpspn, 0x16, 0x10, 0, PPC2_VSX207)
7955 GEN_VSX_HELPER_2(xscvspdp, 0x12, 0x14, 0, PPC2_VSX)
7956 GEN_VSX_HELPER_XT_XB_ENV(xscvspdpn, 0x16, 0x14, 0, PPC2_VSX207)
7957 GEN_VSX_HELPER_2(xscvdpsxds, 0x10, 0x15, 0, PPC2_VSX)
7958 GEN_VSX_HELPER_2(xscvdpsxws, 0x10, 0x05, 0, PPC2_VSX)
7959 GEN_VSX_HELPER_2(xscvdpuxds, 0x10, 0x14, 0, PPC2_VSX)
7960 GEN_VSX_HELPER_2(xscvdpuxws, 0x10, 0x04, 0, PPC2_VSX)
7961 GEN_VSX_HELPER_2(xscvsxddp, 0x10, 0x17, 0, PPC2_VSX)
7962 GEN_VSX_HELPER_2(xscvuxddp, 0x10, 0x16, 0, PPC2_VSX)
7963 GEN_VSX_HELPER_2(xsrdpi, 0x12, 0x04, 0, PPC2_VSX)
7964 GEN_VSX_HELPER_2(xsrdpic, 0x16, 0x06, 0, PPC2_VSX)
7965 GEN_VSX_HELPER_2(xsrdpim, 0x12, 0x07, 0, PPC2_VSX)
7966 GEN_VSX_HELPER_2(xsrdpip, 0x12, 0x06, 0, PPC2_VSX)
7967 GEN_VSX_HELPER_2(xsrdpiz, 0x12, 0x05, 0, PPC2_VSX)
7968 GEN_VSX_HELPER_XT_XB_ENV(xsrsp, 0x12, 0x11, 0, PPC2_VSX207)
7970 GEN_VSX_HELPER_2(xsaddsp, 0x00, 0x00, 0, PPC2_VSX207)
7971 GEN_VSX_HELPER_2(xssubsp, 0x00, 0x01, 0, PPC2_VSX207)
7972 GEN_VSX_HELPER_2(xsmulsp, 0x00, 0x02, 0, PPC2_VSX207)
7973 GEN_VSX_HELPER_2(xsdivsp, 0x00, 0x03, 0, PPC2_VSX207)
7974 GEN_VSX_HELPER_2(xsresp, 0x14, 0x01, 0, PPC2_VSX207)
7975 GEN_VSX_HELPER_2(xssqrtsp, 0x16, 0x00, 0, PPC2_VSX207)
7976 GEN_VSX_HELPER_2(xsrsqrtesp, 0x14, 0x00, 0, PPC2_VSX207)
7977 GEN_VSX_HELPER_2(xsmaddasp, 0x04, 0x00, 0, PPC2_VSX207)
7978 GEN_VSX_HELPER_2(xsmaddmsp, 0x04, 0x01, 0, PPC2_VSX207)
7979 GEN_VSX_HELPER_2(xsmsubasp, 0x04, 0x02, 0, PPC2_VSX207)
7980 GEN_VSX_HELPER_2(xsmsubmsp, 0x04, 0x03, 0, PPC2_VSX207)
7981 GEN_VSX_HELPER_2(xsnmaddasp, 0x04, 0x10, 0, PPC2_VSX207)
7982 GEN_VSX_HELPER_2(xsnmaddmsp, 0x04, 0x11, 0, PPC2_VSX207)
7983 GEN_VSX_HELPER_2(xsnmsubasp, 0x04, 0x12, 0, PPC2_VSX207)
7984 GEN_VSX_HELPER_2(xsnmsubmsp, 0x04, 0x13, 0, PPC2_VSX207)
7985 GEN_VSX_HELPER_2(xscvsxdsp, 0x10, 0x13, 0, PPC2_VSX207)
7986 GEN_VSX_HELPER_2(xscvuxdsp, 0x10, 0x12, 0, PPC2_VSX207)
7988 GEN_VSX_HELPER_2(xvadddp, 0x00, 0x0C, 0, PPC2_VSX)
7989 GEN_VSX_HELPER_2(xvsubdp, 0x00, 0x0D, 0, PPC2_VSX)
7990 GEN_VSX_HELPER_2(xvmuldp, 0x00, 0x0E, 0, PPC2_VSX)
7991 GEN_VSX_HELPER_2(xvdivdp, 0x00, 0x0F, 0, PPC2_VSX)
7992 GEN_VSX_HELPER_2(xvredp, 0x14, 0x0D, 0, PPC2_VSX)
7993 GEN_VSX_HELPER_2(xvsqrtdp, 0x16, 0x0C, 0, PPC2_VSX)
7994 GEN_VSX_HELPER_2(xvrsqrtedp, 0x14, 0x0C, 0, PPC2_VSX)
7995 GEN_VSX_HELPER_2(xvtdivdp, 0x14, 0x0F, 0, PPC2_VSX)
7996 GEN_VSX_HELPER_2(xvtsqrtdp, 0x14, 0x0E, 0, PPC2_VSX)
7997 GEN_VSX_HELPER_2(xvmaddadp, 0x04, 0x0C, 0, PPC2_VSX)
7998 GEN_VSX_HELPER_2(xvmaddmdp, 0x04, 0x0D, 0, PPC2_VSX)
7999 GEN_VSX_HELPER_2(xvmsubadp, 0x04, 0x0E, 0, PPC2_VSX)
8000 GEN_VSX_HELPER_2(xvmsubmdp, 0x04, 0x0F, 0, PPC2_VSX)
8001 GEN_VSX_HELPER_2(xvnmaddadp, 0x04, 0x1C, 0, PPC2_VSX)
8002 GEN_VSX_HELPER_2(xvnmaddmdp, 0x04, 0x1D, 0, PPC2_VSX)
8003 GEN_VSX_HELPER_2(xvnmsubadp, 0x04, 0x1E, 0, PPC2_VSX)
8004 GEN_VSX_HELPER_2(xvnmsubmdp, 0x04, 0x1F, 0, PPC2_VSX)
8005 GEN_VSX_HELPER_2(xvmaxdp, 0x00, 0x1C, 0, PPC2_VSX)
8006 GEN_VSX_HELPER_2(xvmindp, 0x00, 0x1D, 0, PPC2_VSX)
8007 GEN_VSX_HELPER_2(xvcmpeqdp, 0x0C, 0x0C, 0, PPC2_VSX)
8008 GEN_VSX_HELPER_2(xvcmpgtdp, 0x0C, 0x0D, 0, PPC2_VSX)
8009 GEN_VSX_HELPER_2(xvcmpgedp, 0x0C, 0x0E, 0, PPC2_VSX)
8010 GEN_VSX_HELPER_2(xvcvdpsp, 0x12, 0x18, 0, PPC2_VSX)
8011 GEN_VSX_HELPER_2(xvcvdpsxds, 0x10, 0x1D, 0, PPC2_VSX)
8012 GEN_VSX_HELPER_2(xvcvdpsxws, 0x10, 0x0D, 0, PPC2_VSX)
8013 GEN_VSX_HELPER_2(xvcvdpuxds, 0x10, 0x1C, 0, PPC2_VSX)
8014 GEN_VSX_HELPER_2(xvcvdpuxws, 0x10, 0x0C, 0, PPC2_VSX)
8015 GEN_VSX_HELPER_2(xvcvsxddp, 0x10, 0x1F, 0, PPC2_VSX)
8016 GEN_VSX_HELPER_2(xvcvuxddp, 0x10, 0x1E, 0, PPC2_VSX)
8017 GEN_VSX_HELPER_2(xvcvsxwdp, 0x10, 0x0F, 0, PPC2_VSX)
8018 GEN_VSX_HELPER_2(xvcvuxwdp, 0x10, 0x0E, 0, PPC2_VSX)
8019 GEN_VSX_HELPER_2(xvrdpi, 0x12, 0x0C, 0, PPC2_VSX)
8020 GEN_VSX_HELPER_2(xvrdpic, 0x16, 0x0E, 0, PPC2_VSX)
8021 GEN_VSX_HELPER_2(xvrdpim, 0x12, 0x0F, 0, PPC2_VSX)
8022 GEN_VSX_HELPER_2(xvrdpip, 0x12, 0x0E, 0, PPC2_VSX)
8023 GEN_VSX_HELPER_2(xvrdpiz, 0x12, 0x0D, 0, PPC2_VSX)
8025 GEN_VSX_HELPER_2(xvaddsp, 0x00, 0x08, 0, PPC2_VSX)
8026 GEN_VSX_HELPER_2(xvsubsp, 0x00, 0x09, 0, PPC2_VSX)
8027 GEN_VSX_HELPER_2(xvmulsp, 0x00, 0x0A, 0, PPC2_VSX)
8028 GEN_VSX_HELPER_2(xvdivsp, 0x00, 0x0B, 0, PPC2_VSX)
8029 GEN_VSX_HELPER_2(xvresp, 0x14, 0x09, 0, PPC2_VSX)
8030 GEN_VSX_HELPER_2(xvsqrtsp, 0x16, 0x08, 0, PPC2_VSX)
8031 GEN_VSX_HELPER_2(xvrsqrtesp, 0x14, 0x08, 0, PPC2_VSX)
8032 GEN_VSX_HELPER_2(xvtdivsp, 0x14, 0x0B, 0, PPC2_VSX)
8033 GEN_VSX_HELPER_2(xvtsqrtsp, 0x14, 0x0A, 0, PPC2_VSX)
8034 GEN_VSX_HELPER_2(xvmaddasp, 0x04, 0x08, 0, PPC2_VSX)
8035 GEN_VSX_HELPER_2(xvmaddmsp, 0x04, 0x09, 0, PPC2_VSX)
8036 GEN_VSX_HELPER_2(xvmsubasp, 0x04, 0x0A, 0, PPC2_VSX)
8037 GEN_VSX_HELPER_2(xvmsubmsp, 0x04, 0x0B, 0, PPC2_VSX)
8038 GEN_VSX_HELPER_2(xvnmaddasp, 0x04, 0x18, 0, PPC2_VSX)
8039 GEN_VSX_HELPER_2(xvnmaddmsp, 0x04, 0x19, 0, PPC2_VSX)
8040 GEN_VSX_HELPER_2(xvnmsubasp, 0x04, 0x1A, 0, PPC2_VSX)
8041 GEN_VSX_HELPER_2(xvnmsubmsp, 0x04, 0x1B, 0, PPC2_VSX)
8042 GEN_VSX_HELPER_2(xvmaxsp, 0x00, 0x18, 0, PPC2_VSX)
8043 GEN_VSX_HELPER_2(xvminsp, 0x00, 0x19, 0, PPC2_VSX)
8044 GEN_VSX_HELPER_2(xvcmpeqsp, 0x0C, 0x08, 0, PPC2_VSX)
8045 GEN_VSX_HELPER_2(xvcmpgtsp, 0x0C, 0x09, 0, PPC2_VSX)
8046 GEN_VSX_HELPER_2(xvcmpgesp, 0x0C, 0x0A, 0, PPC2_VSX)
8047 GEN_VSX_HELPER_2(xvcvspdp, 0x12, 0x1C, 0, PPC2_VSX)
8048 GEN_VSX_HELPER_2(xvcvspsxds, 0x10, 0x19, 0, PPC2_VSX)
8049 GEN_VSX_HELPER_2(xvcvspsxws, 0x10, 0x09, 0, PPC2_VSX)
8050 GEN_VSX_HELPER_2(xvcvspuxds, 0x10, 0x18, 0, PPC2_VSX)
8051 GEN_VSX_HELPER_2(xvcvspuxws, 0x10, 0x08, 0, PPC2_VSX)
8052 GEN_VSX_HELPER_2(xvcvsxdsp, 0x10, 0x1B, 0, PPC2_VSX)
8053 GEN_VSX_HELPER_2(xvcvuxdsp, 0x10, 0x1A, 0, PPC2_VSX)
8054 GEN_VSX_HELPER_2(xvcvsxwsp, 0x10, 0x0B, 0, PPC2_VSX)
8055 GEN_VSX_HELPER_2(xvcvuxwsp, 0x10, 0x0A, 0, PPC2_VSX)
8056 GEN_VSX_HELPER_2(xvrspi, 0x12, 0x08, 0, PPC2_VSX)
8057 GEN_VSX_HELPER_2(xvrspic, 0x16, 0x0A, 0, PPC2_VSX)
8058 GEN_VSX_HELPER_2(xvrspim, 0x12, 0x0B, 0, PPC2_VSX)
8059 GEN_VSX_HELPER_2(xvrspip, 0x12, 0x0A, 0, PPC2_VSX)
8060 GEN_VSX_HELPER_2(xvrspiz, 0x12, 0x09, 0, PPC2_VSX)
8062 #define VSX_LOGICAL(name, tcg_op) \
8063 static void glue(gen_, name)(DisasContext * ctx) \
8065 if (unlikely(!ctx->vsx_enabled)) { \
8066 gen_exception(ctx, POWERPC_EXCP_VSXU); \
8069 tcg_op(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode)), \
8070 cpu_vsrh(xB(ctx->opcode))); \
8071 tcg_op(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode)), \
8072 cpu_vsrl(xB(ctx->opcode))); \
8075 VSX_LOGICAL(xxland, tcg_gen_and_i64)
8076 VSX_LOGICAL(xxlandc, tcg_gen_andc_i64)
8077 VSX_LOGICAL(xxlor, tcg_gen_or_i64)
8078 VSX_LOGICAL(xxlxor, tcg_gen_xor_i64)
8079 VSX_LOGICAL(xxlnor, tcg_gen_nor_i64)
8080 VSX_LOGICAL(xxleqv, tcg_gen_eqv_i64)
8081 VSX_LOGICAL(xxlnand, tcg_gen_nand_i64)
8082 VSX_LOGICAL(xxlorc, tcg_gen_orc_i64)
8084 #define VSX_XXMRG(name, high) \
8085 static void glue(gen_, name)(DisasContext * ctx) \
8087 TCGv_i64 a0, a1, b0, b1; \
8088 if (unlikely(!ctx->vsx_enabled)) { \
8089 gen_exception(ctx, POWERPC_EXCP_VSXU); \
8092 a0 = tcg_temp_new_i64(); \
8093 a1 = tcg_temp_new_i64(); \
8094 b0 = tcg_temp_new_i64(); \
8095 b1 = tcg_temp_new_i64(); \
8097 tcg_gen_mov_i64(a0, cpu_vsrh(xA(ctx->opcode))); \
8098 tcg_gen_mov_i64(a1, cpu_vsrh(xA(ctx->opcode))); \
8099 tcg_gen_mov_i64(b0, cpu_vsrh(xB(ctx->opcode))); \
8100 tcg_gen_mov_i64(b1, cpu_vsrh(xB(ctx->opcode))); \
8102 tcg_gen_mov_i64(a0, cpu_vsrl(xA(ctx->opcode))); \
8103 tcg_gen_mov_i64(a1, cpu_vsrl(xA(ctx->opcode))); \
8104 tcg_gen_mov_i64(b0, cpu_vsrl(xB(ctx->opcode))); \
8105 tcg_gen_mov_i64(b1, cpu_vsrl(xB(ctx->opcode))); \
8107 tcg_gen_shri_i64(a0, a0, 32); \
8108 tcg_gen_shri_i64(b0, b0, 32); \
8109 tcg_gen_deposit_i64(cpu_vsrh(xT(ctx->opcode)), \
8111 tcg_gen_deposit_i64(cpu_vsrl(xT(ctx->opcode)), \
8113 tcg_temp_free_i64(a0); \
8114 tcg_temp_free_i64(a1); \
8115 tcg_temp_free_i64(b0); \
8116 tcg_temp_free_i64(b1); \
8119 VSX_XXMRG(xxmrghw, 1)
8120 VSX_XXMRG(xxmrglw, 0)
8122 static void gen_xxsel(DisasContext * ctx)
8125 if (unlikely(!ctx->vsx_enabled)) {
8126 gen_exception(ctx, POWERPC_EXCP_VSXU);
8129 a = tcg_temp_new_i64();
8130 b = tcg_temp_new_i64();
8131 c = tcg_temp_new_i64();
8133 tcg_gen_mov_i64(a, cpu_vsrh(xA(ctx->opcode)));
8134 tcg_gen_mov_i64(b, cpu_vsrh(xB(ctx->opcode)));
8135 tcg_gen_mov_i64(c, cpu_vsrh(xC(ctx->opcode)));
8137 tcg_gen_and_i64(b, b, c);
8138 tcg_gen_andc_i64(a, a, c);
8139 tcg_gen_or_i64(cpu_vsrh(xT(ctx->opcode)), a, b);
8141 tcg_gen_mov_i64(a, cpu_vsrl(xA(ctx->opcode)));
8142 tcg_gen_mov_i64(b, cpu_vsrl(xB(ctx->opcode)));
8143 tcg_gen_mov_i64(c, cpu_vsrl(xC(ctx->opcode)));
8145 tcg_gen_and_i64(b, b, c);
8146 tcg_gen_andc_i64(a, a, c);
8147 tcg_gen_or_i64(cpu_vsrl(xT(ctx->opcode)), a, b);
8149 tcg_temp_free_i64(a);
8150 tcg_temp_free_i64(b);
8151 tcg_temp_free_i64(c);
8154 static void gen_xxspltw(DisasContext *ctx)
8157 TCGv_i64 vsr = (UIM(ctx->opcode) & 2) ?
8158 cpu_vsrl(xB(ctx->opcode)) :
8159 cpu_vsrh(xB(ctx->opcode));
8161 if (unlikely(!ctx->vsx_enabled)) {
8162 gen_exception(ctx, POWERPC_EXCP_VSXU);
8166 b = tcg_temp_new_i64();
8167 b2 = tcg_temp_new_i64();
8169 if (UIM(ctx->opcode) & 1) {
8170 tcg_gen_ext32u_i64(b, vsr);
8172 tcg_gen_shri_i64(b, vsr, 32);
8175 tcg_gen_shli_i64(b2, b, 32);
8176 tcg_gen_or_i64(cpu_vsrh(xT(ctx->opcode)), b, b2);
8177 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode)));
8179 tcg_temp_free_i64(b);
8180 tcg_temp_free_i64(b2);
8183 static void gen_xxsldwi(DisasContext *ctx)
8186 if (unlikely(!ctx->vsx_enabled)) {
8187 gen_exception(ctx, POWERPC_EXCP_VSXU);
8190 xth = tcg_temp_new_i64();
8191 xtl = tcg_temp_new_i64();
8193 switch (SHW(ctx->opcode)) {
8195 tcg_gen_mov_i64(xth, cpu_vsrh(xA(ctx->opcode)));
8196 tcg_gen_mov_i64(xtl, cpu_vsrl(xA(ctx->opcode)));
8200 TCGv_i64 t0 = tcg_temp_new_i64();
8201 tcg_gen_mov_i64(xth, cpu_vsrh(xA(ctx->opcode)));
8202 tcg_gen_shli_i64(xth, xth, 32);
8203 tcg_gen_mov_i64(t0, cpu_vsrl(xA(ctx->opcode)));
8204 tcg_gen_shri_i64(t0, t0, 32);
8205 tcg_gen_or_i64(xth, xth, t0);
8206 tcg_gen_mov_i64(xtl, cpu_vsrl(xA(ctx->opcode)));
8207 tcg_gen_shli_i64(xtl, xtl, 32);
8208 tcg_gen_mov_i64(t0, cpu_vsrh(xB(ctx->opcode)));
8209 tcg_gen_shri_i64(t0, t0, 32);
8210 tcg_gen_or_i64(xtl, xtl, t0);
8211 tcg_temp_free_i64(t0);
8215 tcg_gen_mov_i64(xth, cpu_vsrl(xA(ctx->opcode)));
8216 tcg_gen_mov_i64(xtl, cpu_vsrh(xB(ctx->opcode)));
8220 TCGv_i64 t0 = tcg_temp_new_i64();
8221 tcg_gen_mov_i64(xth, cpu_vsrl(xA(ctx->opcode)));
8222 tcg_gen_shli_i64(xth, xth, 32);
8223 tcg_gen_mov_i64(t0, cpu_vsrh(xB(ctx->opcode)));
8224 tcg_gen_shri_i64(t0, t0, 32);
8225 tcg_gen_or_i64(xth, xth, t0);
8226 tcg_gen_mov_i64(xtl, cpu_vsrh(xB(ctx->opcode)));
8227 tcg_gen_shli_i64(xtl, xtl, 32);
8228 tcg_gen_mov_i64(t0, cpu_vsrl(xB(ctx->opcode)));
8229 tcg_gen_shri_i64(t0, t0, 32);
8230 tcg_gen_or_i64(xtl, xtl, t0);
8231 tcg_temp_free_i64(t0);
8236 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xth);
8237 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xtl);
8239 tcg_temp_free_i64(xth);
8240 tcg_temp_free_i64(xtl);
8243 /*** Decimal Floating Point ***/
8245 static inline TCGv_ptr gen_fprp_ptr(int reg)
8247 TCGv_ptr r = tcg_temp_new_ptr();
8248 tcg_gen_addi_ptr(r, cpu_env, offsetof(CPUPPCState, fpr[reg]));
8252 #define GEN_DFP_T_A_B_Rc(name) \
8253 static void gen_##name(DisasContext *ctx) \
8255 TCGv_ptr rd, ra, rb; \
8256 if (unlikely(!ctx->fpu_enabled)) { \
8257 gen_exception(ctx, POWERPC_EXCP_FPU); \
8260 gen_update_nip(ctx, ctx->nip - 4); \
8261 rd = gen_fprp_ptr(rD(ctx->opcode)); \
8262 ra = gen_fprp_ptr(rA(ctx->opcode)); \
8263 rb = gen_fprp_ptr(rB(ctx->opcode)); \
8264 gen_helper_##name(cpu_env, rd, ra, rb); \
8265 if (unlikely(Rc(ctx->opcode) != 0)) { \
8266 gen_set_cr1_from_fpscr(ctx); \
8268 tcg_temp_free_ptr(rd); \
8269 tcg_temp_free_ptr(ra); \
8270 tcg_temp_free_ptr(rb); \
8273 #define GEN_DFP_BF_A_B(name) \
8274 static void gen_##name(DisasContext *ctx) \
8277 if (unlikely(!ctx->fpu_enabled)) { \
8278 gen_exception(ctx, POWERPC_EXCP_FPU); \
8281 gen_update_nip(ctx, ctx->nip - 4); \
8282 ra = gen_fprp_ptr(rA(ctx->opcode)); \
8283 rb = gen_fprp_ptr(rB(ctx->opcode)); \
8284 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \
8286 tcg_temp_free_ptr(ra); \
8287 tcg_temp_free_ptr(rb); \
8290 #define GEN_DFP_BF_A_DCM(name) \
8291 static void gen_##name(DisasContext *ctx) \
8295 if (unlikely(!ctx->fpu_enabled)) { \
8296 gen_exception(ctx, POWERPC_EXCP_FPU); \
8299 gen_update_nip(ctx, ctx->nip - 4); \
8300 ra = gen_fprp_ptr(rA(ctx->opcode)); \
8301 dcm = tcg_const_i32(DCM(ctx->opcode)); \
8302 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \
8303 cpu_env, ra, dcm); \
8304 tcg_temp_free_ptr(ra); \
8305 tcg_temp_free_i32(dcm); \
8308 #define GEN_DFP_T_B_U32_U32_Rc(name, u32f1, u32f2) \
8309 static void gen_##name(DisasContext *ctx) \
8312 TCGv_i32 u32_1, u32_2; \
8313 if (unlikely(!ctx->fpu_enabled)) { \
8314 gen_exception(ctx, POWERPC_EXCP_FPU); \
8317 gen_update_nip(ctx, ctx->nip - 4); \
8318 rt = gen_fprp_ptr(rD(ctx->opcode)); \
8319 rb = gen_fprp_ptr(rB(ctx->opcode)); \
8320 u32_1 = tcg_const_i32(u32f1(ctx->opcode)); \
8321 u32_2 = tcg_const_i32(u32f2(ctx->opcode)); \
8322 gen_helper_##name(cpu_env, rt, rb, u32_1, u32_2); \
8323 if (unlikely(Rc(ctx->opcode) != 0)) { \
8324 gen_set_cr1_from_fpscr(ctx); \
8326 tcg_temp_free_ptr(rt); \
8327 tcg_temp_free_ptr(rb); \
8328 tcg_temp_free_i32(u32_1); \
8329 tcg_temp_free_i32(u32_2); \
8332 #define GEN_DFP_T_A_B_I32_Rc(name, i32fld) \
8333 static void gen_##name(DisasContext *ctx) \
8335 TCGv_ptr rt, ra, rb; \
8337 if (unlikely(!ctx->fpu_enabled)) { \
8338 gen_exception(ctx, POWERPC_EXCP_FPU); \
8341 gen_update_nip(ctx, ctx->nip - 4); \
8342 rt = gen_fprp_ptr(rD(ctx->opcode)); \
8343 ra = gen_fprp_ptr(rA(ctx->opcode)); \
8344 rb = gen_fprp_ptr(rB(ctx->opcode)); \
8345 i32 = tcg_const_i32(i32fld(ctx->opcode)); \
8346 gen_helper_##name(cpu_env, rt, ra, rb, i32); \
8347 if (unlikely(Rc(ctx->opcode) != 0)) { \
8348 gen_set_cr1_from_fpscr(ctx); \
8350 tcg_temp_free_ptr(rt); \
8351 tcg_temp_free_ptr(rb); \
8352 tcg_temp_free_ptr(ra); \
8353 tcg_temp_free_i32(i32); \
8356 #define GEN_DFP_T_B_Rc(name) \
8357 static void gen_##name(DisasContext *ctx) \
8360 if (unlikely(!ctx->fpu_enabled)) { \
8361 gen_exception(ctx, POWERPC_EXCP_FPU); \
8364 gen_update_nip(ctx, ctx->nip - 4); \
8365 rt = gen_fprp_ptr(rD(ctx->opcode)); \
8366 rb = gen_fprp_ptr(rB(ctx->opcode)); \
8367 gen_helper_##name(cpu_env, rt, rb); \
8368 if (unlikely(Rc(ctx->opcode) != 0)) { \
8369 gen_set_cr1_from_fpscr(ctx); \
8371 tcg_temp_free_ptr(rt); \
8372 tcg_temp_free_ptr(rb); \
8375 #define GEN_DFP_T_FPR_I32_Rc(name, fprfld, i32fld) \
8376 static void gen_##name(DisasContext *ctx) \
8380 if (unlikely(!ctx->fpu_enabled)) { \
8381 gen_exception(ctx, POWERPC_EXCP_FPU); \
8384 gen_update_nip(ctx, ctx->nip - 4); \
8385 rt = gen_fprp_ptr(rD(ctx->opcode)); \
8386 rs = gen_fprp_ptr(fprfld(ctx->opcode)); \
8387 i32 = tcg_const_i32(i32fld(ctx->opcode)); \
8388 gen_helper_##name(cpu_env, rt, rs, i32); \
8389 if (unlikely(Rc(ctx->opcode) != 0)) { \
8390 gen_set_cr1_from_fpscr(ctx); \
8392 tcg_temp_free_ptr(rt); \
8393 tcg_temp_free_ptr(rs); \
8394 tcg_temp_free_i32(i32); \
8397 GEN_DFP_T_A_B_Rc(dadd)
8398 GEN_DFP_T_A_B_Rc(daddq)
8399 GEN_DFP_T_A_B_Rc(dsub)
8400 GEN_DFP_T_A_B_Rc(dsubq)
8401 GEN_DFP_T_A_B_Rc(dmul)
8402 GEN_DFP_T_A_B_Rc(dmulq)
8403 GEN_DFP_T_A_B_Rc(ddiv)
8404 GEN_DFP_T_A_B_Rc(ddivq)
8405 GEN_DFP_BF_A_B(dcmpu)
8406 GEN_DFP_BF_A_B(dcmpuq)
8407 GEN_DFP_BF_A_B(dcmpo)
8408 GEN_DFP_BF_A_B(dcmpoq)
8409 GEN_DFP_BF_A_DCM(dtstdc)
8410 GEN_DFP_BF_A_DCM(dtstdcq)
8411 GEN_DFP_BF_A_DCM(dtstdg)
8412 GEN_DFP_BF_A_DCM(dtstdgq)
8413 GEN_DFP_BF_A_B(dtstex)
8414 GEN_DFP_BF_A_B(dtstexq)
8415 GEN_DFP_BF_A_B(dtstsf)
8416 GEN_DFP_BF_A_B(dtstsfq)
8417 GEN_DFP_T_B_U32_U32_Rc(dquai, SIMM5, RMC)
8418 GEN_DFP_T_B_U32_U32_Rc(dquaiq, SIMM5, RMC)
8419 GEN_DFP_T_A_B_I32_Rc(dqua, RMC)
8420 GEN_DFP_T_A_B_I32_Rc(dquaq, RMC)
8421 GEN_DFP_T_A_B_I32_Rc(drrnd, RMC)
8422 GEN_DFP_T_A_B_I32_Rc(drrndq, RMC)
8423 GEN_DFP_T_B_U32_U32_Rc(drintx, FPW, RMC)
8424 GEN_DFP_T_B_U32_U32_Rc(drintxq, FPW, RMC)
8425 GEN_DFP_T_B_U32_U32_Rc(drintn, FPW, RMC)
8426 GEN_DFP_T_B_U32_U32_Rc(drintnq, FPW, RMC)
8427 GEN_DFP_T_B_Rc(dctdp)
8428 GEN_DFP_T_B_Rc(dctqpq)
8429 GEN_DFP_T_B_Rc(drsp)
8430 GEN_DFP_T_B_Rc(drdpq)
8431 GEN_DFP_T_B_Rc(dcffix)
8432 GEN_DFP_T_B_Rc(dcffixq)
8433 GEN_DFP_T_B_Rc(dctfix)
8434 GEN_DFP_T_B_Rc(dctfixq)
8435 GEN_DFP_T_FPR_I32_Rc(ddedpd, rB, SP)
8436 GEN_DFP_T_FPR_I32_Rc(ddedpdq, rB, SP)
8437 GEN_DFP_T_FPR_I32_Rc(denbcd, rB, SP)
8438 GEN_DFP_T_FPR_I32_Rc(denbcdq, rB, SP)
8439 GEN_DFP_T_B_Rc(dxex)
8440 GEN_DFP_T_B_Rc(dxexq)
8441 GEN_DFP_T_A_B_Rc(diex)
8442 GEN_DFP_T_A_B_Rc(diexq)
8443 GEN_DFP_T_FPR_I32_Rc(dscli, rA, DCM)
8444 GEN_DFP_T_FPR_I32_Rc(dscliq, rA, DCM)
8445 GEN_DFP_T_FPR_I32_Rc(dscri, rA, DCM)
8446 GEN_DFP_T_FPR_I32_Rc(dscriq, rA, DCM)
8448 /*** SPE extension ***/
8449 /* Register moves */
8451 static inline void gen_evmra(DisasContext *ctx)
8454 if (unlikely(!ctx->spe_enabled)) {
8455 gen_exception(ctx, POWERPC_EXCP_SPEU);
8459 TCGv_i64 tmp = tcg_temp_new_i64();
8461 /* tmp := rA_lo + rA_hi << 32 */
8462 tcg_gen_concat_tl_i64(tmp, cpu_gpr[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8464 /* spe_acc := tmp */
8465 tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc));
8466 tcg_temp_free_i64(tmp);
8469 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8470 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8473 static inline void gen_load_gpr64(TCGv_i64 t, int reg)
8475 tcg_gen_concat_tl_i64(t, cpu_gpr[reg], cpu_gprh[reg]);
8478 static inline void gen_store_gpr64(int reg, TCGv_i64 t)
8480 tcg_gen_extr_i64_tl(cpu_gpr[reg], cpu_gprh[reg], t);
8483 #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \
8484 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
8486 if (Rc(ctx->opcode)) \
8492 /* Handler for undefined SPE opcodes */
8493 static inline void gen_speundef(DisasContext *ctx)
8495 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
8499 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
8500 static inline void gen_##name(DisasContext *ctx) \
8502 if (unlikely(!ctx->spe_enabled)) { \
8503 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8506 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
8507 cpu_gpr[rB(ctx->opcode)]); \
8508 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
8509 cpu_gprh[rB(ctx->opcode)]); \
8512 GEN_SPEOP_LOGIC2(evand, tcg_gen_and_tl);
8513 GEN_SPEOP_LOGIC2(evandc, tcg_gen_andc_tl);
8514 GEN_SPEOP_LOGIC2(evxor, tcg_gen_xor_tl);
8515 GEN_SPEOP_LOGIC2(evor, tcg_gen_or_tl);
8516 GEN_SPEOP_LOGIC2(evnor, tcg_gen_nor_tl);
8517 GEN_SPEOP_LOGIC2(eveqv, tcg_gen_eqv_tl);
8518 GEN_SPEOP_LOGIC2(evorc, tcg_gen_orc_tl);
8519 GEN_SPEOP_LOGIC2(evnand, tcg_gen_nand_tl);
8521 /* SPE logic immediate */
8522 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
8523 static inline void gen_##name(DisasContext *ctx) \
8526 if (unlikely(!ctx->spe_enabled)) { \
8527 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8530 t0 = tcg_temp_new_i32(); \
8532 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8533 tcg_opi(t0, t0, rB(ctx->opcode)); \
8534 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); \
8536 tcg_gen_trunc_tl_i32(t0, cpu_gprh[rA(ctx->opcode)]); \
8537 tcg_opi(t0, t0, rB(ctx->opcode)); \
8538 tcg_gen_extu_i32_tl(cpu_gprh[rD(ctx->opcode)], t0); \
8540 tcg_temp_free_i32(t0); \
8542 GEN_SPEOP_TCG_LOGIC_IMM2(evslwi, tcg_gen_shli_i32);
8543 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwiu, tcg_gen_shri_i32);
8544 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwis, tcg_gen_sari_i32);
8545 GEN_SPEOP_TCG_LOGIC_IMM2(evrlwi, tcg_gen_rotli_i32);
8547 /* SPE arithmetic */
8548 #define GEN_SPEOP_ARITH1(name, tcg_op) \
8549 static inline void gen_##name(DisasContext *ctx) \
8552 if (unlikely(!ctx->spe_enabled)) { \
8553 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8556 t0 = tcg_temp_new_i32(); \
8558 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8560 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); \
8562 tcg_gen_trunc_tl_i32(t0, cpu_gprh[rA(ctx->opcode)]); \
8564 tcg_gen_extu_i32_tl(cpu_gprh[rD(ctx->opcode)], t0); \
8566 tcg_temp_free_i32(t0); \
8569 static inline void gen_op_evabs(TCGv_i32 ret, TCGv_i32 arg1)
8571 int l1 = gen_new_label();
8572 int l2 = gen_new_label();
8574 tcg_gen_brcondi_i32(TCG_COND_GE, arg1, 0, l1);
8575 tcg_gen_neg_i32(ret, arg1);
8578 tcg_gen_mov_i32(ret, arg1);
8581 GEN_SPEOP_ARITH1(evabs, gen_op_evabs);
8582 GEN_SPEOP_ARITH1(evneg, tcg_gen_neg_i32);
8583 GEN_SPEOP_ARITH1(evextsb, tcg_gen_ext8s_i32);
8584 GEN_SPEOP_ARITH1(evextsh, tcg_gen_ext16s_i32);
8585 static inline void gen_op_evrndw(TCGv_i32 ret, TCGv_i32 arg1)
8587 tcg_gen_addi_i32(ret, arg1, 0x8000);
8588 tcg_gen_ext16u_i32(ret, ret);
8590 GEN_SPEOP_ARITH1(evrndw, gen_op_evrndw);
8591 GEN_SPEOP_ARITH1(evcntlsw, gen_helper_cntlsw32);
8592 GEN_SPEOP_ARITH1(evcntlzw, gen_helper_cntlzw32);
8594 #define GEN_SPEOP_ARITH2(name, tcg_op) \
8595 static inline void gen_##name(DisasContext *ctx) \
8598 if (unlikely(!ctx->spe_enabled)) { \
8599 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8602 t0 = tcg_temp_new_i32(); \
8603 t1 = tcg_temp_new_i32(); \
8605 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8606 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
8607 tcg_op(t0, t0, t1); \
8608 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); \
8610 tcg_gen_trunc_tl_i32(t0, cpu_gprh[rA(ctx->opcode)]); \
8611 tcg_gen_trunc_tl_i32(t1, cpu_gprh[rB(ctx->opcode)]); \
8612 tcg_op(t0, t0, t1); \
8613 tcg_gen_extu_i32_tl(cpu_gprh[rD(ctx->opcode)], t0); \
8615 tcg_temp_free_i32(t0); \
8616 tcg_temp_free_i32(t1); \
8619 static inline void gen_op_evsrwu(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
8624 l1 = gen_new_label();
8625 l2 = gen_new_label();
8626 t0 = tcg_temp_local_new_i32();
8627 /* No error here: 6 bits are used */
8628 tcg_gen_andi_i32(t0, arg2, 0x3F);
8629 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
8630 tcg_gen_shr_i32(ret, arg1, t0);
8633 tcg_gen_movi_i32(ret, 0);
8635 tcg_temp_free_i32(t0);
8637 GEN_SPEOP_ARITH2(evsrwu, gen_op_evsrwu);
8638 static inline void gen_op_evsrws(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
8643 l1 = gen_new_label();
8644 l2 = gen_new_label();
8645 t0 = tcg_temp_local_new_i32();
8646 /* No error here: 6 bits are used */
8647 tcg_gen_andi_i32(t0, arg2, 0x3F);
8648 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
8649 tcg_gen_sar_i32(ret, arg1, t0);
8652 tcg_gen_movi_i32(ret, 0);
8654 tcg_temp_free_i32(t0);
8656 GEN_SPEOP_ARITH2(evsrws, gen_op_evsrws);
8657 static inline void gen_op_evslw(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
8662 l1 = gen_new_label();
8663 l2 = gen_new_label();
8664 t0 = tcg_temp_local_new_i32();
8665 /* No error here: 6 bits are used */
8666 tcg_gen_andi_i32(t0, arg2, 0x3F);
8667 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
8668 tcg_gen_shl_i32(ret, arg1, t0);
8671 tcg_gen_movi_i32(ret, 0);
8673 tcg_temp_free_i32(t0);
8675 GEN_SPEOP_ARITH2(evslw, gen_op_evslw);
8676 static inline void gen_op_evrlw(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
8678 TCGv_i32 t0 = tcg_temp_new_i32();
8679 tcg_gen_andi_i32(t0, arg2, 0x1F);
8680 tcg_gen_rotl_i32(ret, arg1, t0);
8681 tcg_temp_free_i32(t0);
8683 GEN_SPEOP_ARITH2(evrlw, gen_op_evrlw);
8684 static inline void gen_evmergehi(DisasContext *ctx)
8686 if (unlikely(!ctx->spe_enabled)) {
8687 gen_exception(ctx, POWERPC_EXCP_SPEU);
8690 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
8691 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8693 GEN_SPEOP_ARITH2(evaddw, tcg_gen_add_i32);
8694 static inline void gen_op_evsubf(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
8696 tcg_gen_sub_i32(ret, arg2, arg1);
8698 GEN_SPEOP_ARITH2(evsubfw, gen_op_evsubf);
8700 /* SPE arithmetic immediate */
8701 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
8702 static inline void gen_##name(DisasContext *ctx) \
8705 if (unlikely(!ctx->spe_enabled)) { \
8706 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8709 t0 = tcg_temp_new_i32(); \
8711 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
8712 tcg_op(t0, t0, rA(ctx->opcode)); \
8713 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); \
8715 tcg_gen_trunc_tl_i32(t0, cpu_gprh[rB(ctx->opcode)]); \
8716 tcg_op(t0, t0, rA(ctx->opcode)); \
8717 tcg_gen_extu_i32_tl(cpu_gprh[rD(ctx->opcode)], t0); \
8719 tcg_temp_free_i32(t0); \
8721 GEN_SPEOP_ARITH_IMM2(evaddiw, tcg_gen_addi_i32);
8722 GEN_SPEOP_ARITH_IMM2(evsubifw, tcg_gen_subi_i32);
8724 /* SPE comparison */
8725 #define GEN_SPEOP_COMP(name, tcg_cond) \
8726 static inline void gen_##name(DisasContext *ctx) \
8728 if (unlikely(!ctx->spe_enabled)) { \
8729 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8732 int l1 = gen_new_label(); \
8733 int l2 = gen_new_label(); \
8734 int l3 = gen_new_label(); \
8735 int l4 = gen_new_label(); \
8737 tcg_gen_ext32s_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); \
8738 tcg_gen_ext32s_tl(cpu_gpr[rB(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
8739 tcg_gen_ext32s_tl(cpu_gprh[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); \
8740 tcg_gen_ext32s_tl(cpu_gprh[rB(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]); \
8742 tcg_gen_brcond_tl(tcg_cond, cpu_gpr[rA(ctx->opcode)], \
8743 cpu_gpr[rB(ctx->opcode)], l1); \
8744 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], 0); \
8746 gen_set_label(l1); \
8747 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
8748 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
8749 gen_set_label(l2); \
8750 tcg_gen_brcond_tl(tcg_cond, cpu_gprh[rA(ctx->opcode)], \
8751 cpu_gprh[rB(ctx->opcode)], l3); \
8752 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8753 ~(CRF_CH | CRF_CH_AND_CL)); \
8755 gen_set_label(l3); \
8756 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8757 CRF_CH | CRF_CH_OR_CL); \
8758 gen_set_label(l4); \
8760 GEN_SPEOP_COMP(evcmpgtu, TCG_COND_GTU);
8761 GEN_SPEOP_COMP(evcmpgts, TCG_COND_GT);
8762 GEN_SPEOP_COMP(evcmpltu, TCG_COND_LTU);
8763 GEN_SPEOP_COMP(evcmplts, TCG_COND_LT);
8764 GEN_SPEOP_COMP(evcmpeq, TCG_COND_EQ);
8767 static inline void gen_brinc(DisasContext *ctx)
8769 /* Note: brinc is usable even if SPE is disabled */
8770 gen_helper_brinc(cpu_gpr[rD(ctx->opcode)],
8771 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
8773 static inline void gen_evmergelo(DisasContext *ctx)
8775 if (unlikely(!ctx->spe_enabled)) {
8776 gen_exception(ctx, POWERPC_EXCP_SPEU);
8779 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8780 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
8782 static inline void gen_evmergehilo(DisasContext *ctx)
8784 if (unlikely(!ctx->spe_enabled)) {
8785 gen_exception(ctx, POWERPC_EXCP_SPEU);
8788 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
8789 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8791 static inline void gen_evmergelohi(DisasContext *ctx)
8793 if (unlikely(!ctx->spe_enabled)) {
8794 gen_exception(ctx, POWERPC_EXCP_SPEU);
8797 if (rD(ctx->opcode) == rA(ctx->opcode)) {
8798 TCGv tmp = tcg_temp_new();
8799 tcg_gen_mov_tl(tmp, cpu_gpr[rA(ctx->opcode)]);
8800 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
8801 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], tmp);
8804 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
8805 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8808 static inline void gen_evsplati(DisasContext *ctx)
8810 uint64_t imm = ((int32_t)(rA(ctx->opcode) << 27)) >> 27;
8812 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], imm);
8813 tcg_gen_movi_tl(cpu_gprh[rD(ctx->opcode)], imm);
8815 static inline void gen_evsplatfi(DisasContext *ctx)
8817 uint64_t imm = rA(ctx->opcode) << 27;
8819 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], imm);
8820 tcg_gen_movi_tl(cpu_gprh[rD(ctx->opcode)], imm);
8823 static inline void gen_evsel(DisasContext *ctx)
8825 int l1 = gen_new_label();
8826 int l2 = gen_new_label();
8827 int l3 = gen_new_label();
8828 int l4 = gen_new_label();
8829 TCGv_i32 t0 = tcg_temp_local_new_i32();
8830 tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 3);
8831 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1);
8832 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8835 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
8837 tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 2);
8838 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l3);
8839 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8842 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
8844 tcg_temp_free_i32(t0);
8847 static void gen_evsel0(DisasContext *ctx)
8852 static void gen_evsel1(DisasContext *ctx)
8857 static void gen_evsel2(DisasContext *ctx)
8862 static void gen_evsel3(DisasContext *ctx)
8869 static inline void gen_evmwumi(DisasContext *ctx)
8873 if (unlikely(!ctx->spe_enabled)) {
8874 gen_exception(ctx, POWERPC_EXCP_SPEU);
8878 t0 = tcg_temp_new_i64();
8879 t1 = tcg_temp_new_i64();
8881 /* t0 := rA; t1 := rB */
8882 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
8883 tcg_gen_ext32u_i64(t0, t0);
8884 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
8885 tcg_gen_ext32u_i64(t1, t1);
8887 tcg_gen_mul_i64(t0, t0, t1); /* t0 := rA * rB */
8889 gen_store_gpr64(rD(ctx->opcode), t0); /* rD := t0 */
8891 tcg_temp_free_i64(t0);
8892 tcg_temp_free_i64(t1);
8895 static inline void gen_evmwumia(DisasContext *ctx)
8899 if (unlikely(!ctx->spe_enabled)) {
8900 gen_exception(ctx, POWERPC_EXCP_SPEU);
8904 gen_evmwumi(ctx); /* rD := rA * rB */
8906 tmp = tcg_temp_new_i64();
8909 gen_load_gpr64(tmp, rD(ctx->opcode));
8910 tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc));
8911 tcg_temp_free_i64(tmp);
8914 static inline void gen_evmwumiaa(DisasContext *ctx)
8919 if (unlikely(!ctx->spe_enabled)) {
8920 gen_exception(ctx, POWERPC_EXCP_SPEU);
8924 gen_evmwumi(ctx); /* rD := rA * rB */
8926 acc = tcg_temp_new_i64();
8927 tmp = tcg_temp_new_i64();
8930 gen_load_gpr64(tmp, rD(ctx->opcode));
8933 tcg_gen_ld_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
8935 /* acc := tmp + acc */
8936 tcg_gen_add_i64(acc, acc, tmp);
8939 tcg_gen_st_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
8942 gen_store_gpr64(rD(ctx->opcode), acc);
8944 tcg_temp_free_i64(acc);
8945 tcg_temp_free_i64(tmp);
8948 static inline void gen_evmwsmi(DisasContext *ctx)
8952 if (unlikely(!ctx->spe_enabled)) {
8953 gen_exception(ctx, POWERPC_EXCP_SPEU);
8957 t0 = tcg_temp_new_i64();
8958 t1 = tcg_temp_new_i64();
8960 /* t0 := rA; t1 := rB */
8961 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
8962 tcg_gen_ext32s_i64(t0, t0);
8963 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
8964 tcg_gen_ext32s_i64(t1, t1);
8966 tcg_gen_mul_i64(t0, t0, t1); /* t0 := rA * rB */
8968 gen_store_gpr64(rD(ctx->opcode), t0); /* rD := t0 */
8970 tcg_temp_free_i64(t0);
8971 tcg_temp_free_i64(t1);
8974 static inline void gen_evmwsmia(DisasContext *ctx)
8978 gen_evmwsmi(ctx); /* rD := rA * rB */
8980 tmp = tcg_temp_new_i64();
8983 gen_load_gpr64(tmp, rD(ctx->opcode));
8984 tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc));
8986 tcg_temp_free_i64(tmp);
8989 static inline void gen_evmwsmiaa(DisasContext *ctx)
8991 TCGv_i64 acc = tcg_temp_new_i64();
8992 TCGv_i64 tmp = tcg_temp_new_i64();
8994 gen_evmwsmi(ctx); /* rD := rA * rB */
8996 acc = tcg_temp_new_i64();
8997 tmp = tcg_temp_new_i64();
9000 gen_load_gpr64(tmp, rD(ctx->opcode));
9003 tcg_gen_ld_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
9005 /* acc := tmp + acc */
9006 tcg_gen_add_i64(acc, acc, tmp);
9009 tcg_gen_st_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
9012 gen_store_gpr64(rD(ctx->opcode), acc);
9014 tcg_temp_free_i64(acc);
9015 tcg_temp_free_i64(tmp);
9018 GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
9019 GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE);
9020 GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
9021 GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE);
9022 GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); ////
9023 GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); ////
9024 GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); ////
9025 GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE); //
9026 GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE);
9027 GEN_SPE(speundef, evand, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE); ////
9028 GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
9029 GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
9030 GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
9031 GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE);
9032 GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE);
9033 GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE);
9034 GEN_SPE(speundef, evorc, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE); ////
9035 GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
9036 GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
9037 GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE);
9038 GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
9039 GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE);
9040 GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE); //
9041 GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE);
9042 GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
9043 GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
9044 GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE); ////
9045 GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE); ////
9046 GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE); ////
9048 /* SPE load and stores */
9049 static inline void gen_addr_spe_imm_index(DisasContext *ctx, TCGv EA, int sh)
9051 target_ulong uimm = rB(ctx->opcode);
9053 if (rA(ctx->opcode) == 0) {
9054 tcg_gen_movi_tl(EA, uimm << sh);
9056 tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], uimm << sh);
9057 if (NARROW_MODE(ctx)) {
9058 tcg_gen_ext32u_tl(EA, EA);
9063 static inline void gen_op_evldd(DisasContext *ctx, TCGv addr)
9065 TCGv_i64 t0 = tcg_temp_new_i64();
9066 gen_qemu_ld64(ctx, t0, addr);
9067 gen_store_gpr64(rD(ctx->opcode), t0);
9068 tcg_temp_free_i64(t0);
9071 static inline void gen_op_evldw(DisasContext *ctx, TCGv addr)
9073 gen_qemu_ld32u(ctx, cpu_gprh[rD(ctx->opcode)], addr);
9074 gen_addr_add(ctx, addr, addr, 4);
9075 gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
9078 static inline void gen_op_evldh(DisasContext *ctx, TCGv addr)
9080 TCGv t0 = tcg_temp_new();
9081 gen_qemu_ld16u(ctx, t0, addr);
9082 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
9083 gen_addr_add(ctx, addr, addr, 2);
9084 gen_qemu_ld16u(ctx, t0, addr);
9085 tcg_gen_or_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
9086 gen_addr_add(ctx, addr, addr, 2);
9087 gen_qemu_ld16u(ctx, t0, addr);
9088 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
9089 gen_addr_add(ctx, addr, addr, 2);
9090 gen_qemu_ld16u(ctx, t0, addr);
9091 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
9095 static inline void gen_op_evlhhesplat(DisasContext *ctx, TCGv addr)
9097 TCGv t0 = tcg_temp_new();
9098 gen_qemu_ld16u(ctx, t0, addr);
9099 tcg_gen_shli_tl(t0, t0, 16);
9100 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
9101 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
9105 static inline void gen_op_evlhhousplat(DisasContext *ctx, TCGv addr)
9107 TCGv t0 = tcg_temp_new();
9108 gen_qemu_ld16u(ctx, t0, addr);
9109 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
9110 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
9114 static inline void gen_op_evlhhossplat(DisasContext *ctx, TCGv addr)
9116 TCGv t0 = tcg_temp_new();
9117 gen_qemu_ld16s(ctx, t0, addr);
9118 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
9119 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
9123 static inline void gen_op_evlwhe(DisasContext *ctx, TCGv addr)
9125 TCGv t0 = tcg_temp_new();
9126 gen_qemu_ld16u(ctx, t0, addr);
9127 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
9128 gen_addr_add(ctx, addr, addr, 2);
9129 gen_qemu_ld16u(ctx, t0, addr);
9130 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 16);
9134 static inline void gen_op_evlwhou(DisasContext *ctx, TCGv addr)
9136 gen_qemu_ld16u(ctx, cpu_gprh[rD(ctx->opcode)], addr);
9137 gen_addr_add(ctx, addr, addr, 2);
9138 gen_qemu_ld16u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
9141 static inline void gen_op_evlwhos(DisasContext *ctx, TCGv addr)
9143 gen_qemu_ld16s(ctx, cpu_gprh[rD(ctx->opcode)], addr);
9144 gen_addr_add(ctx, addr, addr, 2);
9145 gen_qemu_ld16s(ctx, cpu_gpr[rD(ctx->opcode)], addr);
9148 static inline void gen_op_evlwwsplat(DisasContext *ctx, TCGv addr)
9150 TCGv t0 = tcg_temp_new();
9151 gen_qemu_ld32u(ctx, t0, addr);
9152 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
9153 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
9157 static inline void gen_op_evlwhsplat(DisasContext *ctx, TCGv addr)
9159 TCGv t0 = tcg_temp_new();
9160 gen_qemu_ld16u(ctx, t0, addr);
9161 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
9162 tcg_gen_or_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
9163 gen_addr_add(ctx, addr, addr, 2);
9164 gen_qemu_ld16u(ctx, t0, addr);
9165 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 16);
9166 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
9170 static inline void gen_op_evstdd(DisasContext *ctx, TCGv addr)
9172 TCGv_i64 t0 = tcg_temp_new_i64();
9173 gen_load_gpr64(t0, rS(ctx->opcode));
9174 gen_qemu_st64(ctx, t0, addr);
9175 tcg_temp_free_i64(t0);
9178 static inline void gen_op_evstdw(DisasContext *ctx, TCGv addr)
9180 gen_qemu_st32(ctx, cpu_gprh[rS(ctx->opcode)], addr);
9181 gen_addr_add(ctx, addr, addr, 4);
9182 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], addr);
9185 static inline void gen_op_evstdh(DisasContext *ctx, TCGv addr)
9187 TCGv t0 = tcg_temp_new();
9188 tcg_gen_shri_tl(t0, cpu_gprh[rS(ctx->opcode)], 16);
9189 gen_qemu_st16(ctx, t0, addr);
9190 gen_addr_add(ctx, addr, addr, 2);
9191 gen_qemu_st16(ctx, cpu_gprh[rS(ctx->opcode)], addr);
9192 gen_addr_add(ctx, addr, addr, 2);
9193 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 16);
9194 gen_qemu_st16(ctx, t0, addr);
9196 gen_addr_add(ctx, addr, addr, 2);
9197 gen_qemu_st16(ctx, cpu_gpr[rS(ctx->opcode)], addr);
9200 static inline void gen_op_evstwhe(DisasContext *ctx, TCGv addr)
9202 TCGv t0 = tcg_temp_new();
9203 tcg_gen_shri_tl(t0, cpu_gprh[rS(ctx->opcode)], 16);
9204 gen_qemu_st16(ctx, t0, addr);
9205 gen_addr_add(ctx, addr, addr, 2);
9206 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 16);
9207 gen_qemu_st16(ctx, t0, addr);
9211 static inline void gen_op_evstwho(DisasContext *ctx, TCGv addr)
9213 gen_qemu_st16(ctx, cpu_gprh[rS(ctx->opcode)], addr);
9214 gen_addr_add(ctx, addr, addr, 2);
9215 gen_qemu_st16(ctx, cpu_gpr[rS(ctx->opcode)], addr);
9218 static inline void gen_op_evstwwe(DisasContext *ctx, TCGv addr)
9220 gen_qemu_st32(ctx, cpu_gprh[rS(ctx->opcode)], addr);
9223 static inline void gen_op_evstwwo(DisasContext *ctx, TCGv addr)
9225 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], addr);
9228 #define GEN_SPEOP_LDST(name, opc2, sh) \
9229 static void glue(gen_, name)(DisasContext *ctx) \
9232 if (unlikely(!ctx->spe_enabled)) { \
9233 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9236 gen_set_access_type(ctx, ACCESS_INT); \
9237 t0 = tcg_temp_new(); \
9238 if (Rc(ctx->opcode)) { \
9239 gen_addr_spe_imm_index(ctx, t0, sh); \
9241 gen_addr_reg_index(ctx, t0); \
9243 gen_op_##name(ctx, t0); \
9244 tcg_temp_free(t0); \
9247 GEN_SPEOP_LDST(evldd, 0x00, 3);
9248 GEN_SPEOP_LDST(evldw, 0x01, 3);
9249 GEN_SPEOP_LDST(evldh, 0x02, 3);
9250 GEN_SPEOP_LDST(evlhhesplat, 0x04, 1);
9251 GEN_SPEOP_LDST(evlhhousplat, 0x06, 1);
9252 GEN_SPEOP_LDST(evlhhossplat, 0x07, 1);
9253 GEN_SPEOP_LDST(evlwhe, 0x08, 2);
9254 GEN_SPEOP_LDST(evlwhou, 0x0A, 2);
9255 GEN_SPEOP_LDST(evlwhos, 0x0B, 2);
9256 GEN_SPEOP_LDST(evlwwsplat, 0x0C, 2);
9257 GEN_SPEOP_LDST(evlwhsplat, 0x0E, 2);
9259 GEN_SPEOP_LDST(evstdd, 0x10, 3);
9260 GEN_SPEOP_LDST(evstdw, 0x11, 3);
9261 GEN_SPEOP_LDST(evstdh, 0x12, 3);
9262 GEN_SPEOP_LDST(evstwhe, 0x18, 2);
9263 GEN_SPEOP_LDST(evstwho, 0x1A, 2);
9264 GEN_SPEOP_LDST(evstwwe, 0x1C, 2);
9265 GEN_SPEOP_LDST(evstwwo, 0x1E, 2);
9267 /* Multiply and add - TODO */
9269 GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);//
9270 GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9271 GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, 0x00000000, PPC_SPE);
9272 GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9273 GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, 0x00000000, PPC_SPE);
9274 GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9275 GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9276 GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9277 GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, 0x00000000, PPC_SPE);
9278 GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9279 GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, 0x00000000, PPC_SPE);
9280 GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9282 GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9283 GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE);
9284 GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, 0x00000000, PPC_SPE);
9285 GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9286 GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9287 GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9288 GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9289 GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE);
9290 GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, 0x00000000, PPC_SPE);
9291 GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9292 GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9293 GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9295 GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
9296 GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
9297 GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
9298 GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
9299 GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, 0x00000000, PPC_SPE);
9301 GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, 0x00000000, PPC_SPE);
9302 GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9303 GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, 0x00000000, PPC_SPE);
9304 GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9305 GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, 0x00000000, PPC_SPE);
9306 GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9307 GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, 0x00000000, PPC_SPE);
9308 GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9309 GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, 0x00000000, PPC_SPE);
9310 GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9311 GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, 0x00000000, PPC_SPE);
9312 GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9314 GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, 0x00000000, PPC_SPE);
9315 GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, 0x00000000, PPC_SPE);
9316 GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9317 GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9319 GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, 0x00000000, PPC_SPE);
9320 GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9321 GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, 0x00000000, PPC_SPE);
9322 GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9323 GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, 0x00000000, PPC_SPE);
9324 GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9325 GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, 0x00000000, PPC_SPE);
9326 GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9327 GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, 0x00000000, PPC_SPE);
9328 GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9329 GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, 0x00000000, PPC_SPE);
9330 GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9332 GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, 0x00000000, PPC_SPE);
9333 GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, 0x00000000, PPC_SPE);
9334 GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9335 GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, 0x00000000, PPC_SPE);
9336 GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9339 /*** SPE floating-point extension ***/
9340 #define GEN_SPEFPUOP_CONV_32_32(name) \
9341 static inline void gen_##name(DisasContext *ctx) \
9343 TCGv_i32 t0 = tcg_temp_new_i32(); \
9344 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
9345 gen_helper_##name(t0, cpu_env, t0); \
9346 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); \
9347 tcg_temp_free_i32(t0); \
9349 #define GEN_SPEFPUOP_CONV_32_64(name) \
9350 static inline void gen_##name(DisasContext *ctx) \
9352 TCGv_i64 t0 = tcg_temp_new_i64(); \
9353 TCGv_i32 t1 = tcg_temp_new_i32(); \
9354 gen_load_gpr64(t0, rB(ctx->opcode)); \
9355 gen_helper_##name(t1, cpu_env, t0); \
9356 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t1); \
9357 tcg_temp_free_i64(t0); \
9358 tcg_temp_free_i32(t1); \
9360 #define GEN_SPEFPUOP_CONV_64_32(name) \
9361 static inline void gen_##name(DisasContext *ctx) \
9363 TCGv_i64 t0 = tcg_temp_new_i64(); \
9364 TCGv_i32 t1 = tcg_temp_new_i32(); \
9365 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
9366 gen_helper_##name(t0, cpu_env, t1); \
9367 gen_store_gpr64(rD(ctx->opcode), t0); \
9368 tcg_temp_free_i64(t0); \
9369 tcg_temp_free_i32(t1); \
9371 #define GEN_SPEFPUOP_CONV_64_64(name) \
9372 static inline void gen_##name(DisasContext *ctx) \
9374 TCGv_i64 t0 = tcg_temp_new_i64(); \
9375 gen_load_gpr64(t0, rB(ctx->opcode)); \
9376 gen_helper_##name(t0, cpu_env, t0); \
9377 gen_store_gpr64(rD(ctx->opcode), t0); \
9378 tcg_temp_free_i64(t0); \
9380 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
9381 static inline void gen_##name(DisasContext *ctx) \
9384 if (unlikely(!ctx->spe_enabled)) { \
9385 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9388 t0 = tcg_temp_new_i32(); \
9389 t1 = tcg_temp_new_i32(); \
9390 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
9391 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
9392 gen_helper_##name(t0, cpu_env, t0, t1); \
9393 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); \
9395 tcg_temp_free_i32(t0); \
9396 tcg_temp_free_i32(t1); \
9398 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
9399 static inline void gen_##name(DisasContext *ctx) \
9402 if (unlikely(!ctx->spe_enabled)) { \
9403 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9406 t0 = tcg_temp_new_i64(); \
9407 t1 = tcg_temp_new_i64(); \
9408 gen_load_gpr64(t0, rA(ctx->opcode)); \
9409 gen_load_gpr64(t1, rB(ctx->opcode)); \
9410 gen_helper_##name(t0, cpu_env, t0, t1); \
9411 gen_store_gpr64(rD(ctx->opcode), t0); \
9412 tcg_temp_free_i64(t0); \
9413 tcg_temp_free_i64(t1); \
9415 #define GEN_SPEFPUOP_COMP_32(name) \
9416 static inline void gen_##name(DisasContext *ctx) \
9419 if (unlikely(!ctx->spe_enabled)) { \
9420 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9423 t0 = tcg_temp_new_i32(); \
9424 t1 = tcg_temp_new_i32(); \
9426 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
9427 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
9428 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, t0, t1); \
9430 tcg_temp_free_i32(t0); \
9431 tcg_temp_free_i32(t1); \
9433 #define GEN_SPEFPUOP_COMP_64(name) \
9434 static inline void gen_##name(DisasContext *ctx) \
9437 if (unlikely(!ctx->spe_enabled)) { \
9438 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9441 t0 = tcg_temp_new_i64(); \
9442 t1 = tcg_temp_new_i64(); \
9443 gen_load_gpr64(t0, rA(ctx->opcode)); \
9444 gen_load_gpr64(t1, rB(ctx->opcode)); \
9445 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, t0, t1); \
9446 tcg_temp_free_i64(t0); \
9447 tcg_temp_free_i64(t1); \
9450 /* Single precision floating-point vectors operations */
9452 GEN_SPEFPUOP_ARITH2_64_64(evfsadd);
9453 GEN_SPEFPUOP_ARITH2_64_64(evfssub);
9454 GEN_SPEFPUOP_ARITH2_64_64(evfsmul);
9455 GEN_SPEFPUOP_ARITH2_64_64(evfsdiv);
9456 static inline void gen_evfsabs(DisasContext *ctx)
9458 if (unlikely(!ctx->spe_enabled)) {
9459 gen_exception(ctx, POWERPC_EXCP_SPEU);
9462 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
9464 tcg_gen_andi_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)],
9467 static inline void gen_evfsnabs(DisasContext *ctx)
9469 if (unlikely(!ctx->spe_enabled)) {
9470 gen_exception(ctx, POWERPC_EXCP_SPEU);
9473 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
9475 tcg_gen_ori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)],
9478 static inline void gen_evfsneg(DisasContext *ctx)
9480 if (unlikely(!ctx->spe_enabled)) {
9481 gen_exception(ctx, POWERPC_EXCP_SPEU);
9484 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
9486 tcg_gen_xori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)],
9491 GEN_SPEFPUOP_CONV_64_64(evfscfui);
9492 GEN_SPEFPUOP_CONV_64_64(evfscfsi);
9493 GEN_SPEFPUOP_CONV_64_64(evfscfuf);
9494 GEN_SPEFPUOP_CONV_64_64(evfscfsf);
9495 GEN_SPEFPUOP_CONV_64_64(evfsctui);
9496 GEN_SPEFPUOP_CONV_64_64(evfsctsi);
9497 GEN_SPEFPUOP_CONV_64_64(evfsctuf);
9498 GEN_SPEFPUOP_CONV_64_64(evfsctsf);
9499 GEN_SPEFPUOP_CONV_64_64(evfsctuiz);
9500 GEN_SPEFPUOP_CONV_64_64(evfsctsiz);
9503 GEN_SPEFPUOP_COMP_64(evfscmpgt);
9504 GEN_SPEFPUOP_COMP_64(evfscmplt);
9505 GEN_SPEFPUOP_COMP_64(evfscmpeq);
9506 GEN_SPEFPUOP_COMP_64(evfststgt);
9507 GEN_SPEFPUOP_COMP_64(evfststlt);
9508 GEN_SPEFPUOP_COMP_64(evfststeq);
9510 /* Opcodes definitions */
9511 GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
9512 GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE); //
9513 GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9514 GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
9515 GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
9516 GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9517 GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9518 GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9519 GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9520 GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9521 GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9522 GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9523 GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
9524 GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9526 /* Single precision floating-point operations */
9528 GEN_SPEFPUOP_ARITH2_32_32(efsadd);
9529 GEN_SPEFPUOP_ARITH2_32_32(efssub);
9530 GEN_SPEFPUOP_ARITH2_32_32(efsmul);
9531 GEN_SPEFPUOP_ARITH2_32_32(efsdiv);
9532 static inline void gen_efsabs(DisasContext *ctx)
9534 if (unlikely(!ctx->spe_enabled)) {
9535 gen_exception(ctx, POWERPC_EXCP_SPEU);
9538 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], (target_long)~0x80000000LL);
9540 static inline void gen_efsnabs(DisasContext *ctx)
9542 if (unlikely(!ctx->spe_enabled)) {
9543 gen_exception(ctx, POWERPC_EXCP_SPEU);
9546 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
9548 static inline void gen_efsneg(DisasContext *ctx)
9550 if (unlikely(!ctx->spe_enabled)) {
9551 gen_exception(ctx, POWERPC_EXCP_SPEU);
9554 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
9558 GEN_SPEFPUOP_CONV_32_32(efscfui);
9559 GEN_SPEFPUOP_CONV_32_32(efscfsi);
9560 GEN_SPEFPUOP_CONV_32_32(efscfuf);
9561 GEN_SPEFPUOP_CONV_32_32(efscfsf);
9562 GEN_SPEFPUOP_CONV_32_32(efsctui);
9563 GEN_SPEFPUOP_CONV_32_32(efsctsi);
9564 GEN_SPEFPUOP_CONV_32_32(efsctuf);
9565 GEN_SPEFPUOP_CONV_32_32(efsctsf);
9566 GEN_SPEFPUOP_CONV_32_32(efsctuiz);
9567 GEN_SPEFPUOP_CONV_32_32(efsctsiz);
9568 GEN_SPEFPUOP_CONV_32_64(efscfd);
9571 GEN_SPEFPUOP_COMP_32(efscmpgt);
9572 GEN_SPEFPUOP_COMP_32(efscmplt);
9573 GEN_SPEFPUOP_COMP_32(efscmpeq);
9574 GEN_SPEFPUOP_COMP_32(efststgt);
9575 GEN_SPEFPUOP_COMP_32(efststlt);
9576 GEN_SPEFPUOP_COMP_32(efststeq);
9578 /* Opcodes definitions */
9579 GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
9580 GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE); //
9581 GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9582 GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
9583 GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
9584 GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE); //
9585 GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9586 GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9587 GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9588 GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9589 GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9590 GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9591 GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
9592 GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9594 /* Double precision floating-point operations */
9596 GEN_SPEFPUOP_ARITH2_64_64(efdadd);
9597 GEN_SPEFPUOP_ARITH2_64_64(efdsub);
9598 GEN_SPEFPUOP_ARITH2_64_64(efdmul);
9599 GEN_SPEFPUOP_ARITH2_64_64(efddiv);
9600 static inline void gen_efdabs(DisasContext *ctx)
9602 if (unlikely(!ctx->spe_enabled)) {
9603 gen_exception(ctx, POWERPC_EXCP_SPEU);
9606 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
9607 tcg_gen_andi_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)],
9610 static inline void gen_efdnabs(DisasContext *ctx)
9612 if (unlikely(!ctx->spe_enabled)) {
9613 gen_exception(ctx, POWERPC_EXCP_SPEU);
9616 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
9617 tcg_gen_ori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)],
9620 static inline void gen_efdneg(DisasContext *ctx)
9622 if (unlikely(!ctx->spe_enabled)) {
9623 gen_exception(ctx, POWERPC_EXCP_SPEU);
9626 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
9627 tcg_gen_xori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)],
9632 GEN_SPEFPUOP_CONV_64_32(efdcfui);
9633 GEN_SPEFPUOP_CONV_64_32(efdcfsi);
9634 GEN_SPEFPUOP_CONV_64_32(efdcfuf);
9635 GEN_SPEFPUOP_CONV_64_32(efdcfsf);
9636 GEN_SPEFPUOP_CONV_32_64(efdctui);
9637 GEN_SPEFPUOP_CONV_32_64(efdctsi);
9638 GEN_SPEFPUOP_CONV_32_64(efdctuf);
9639 GEN_SPEFPUOP_CONV_32_64(efdctsf);
9640 GEN_SPEFPUOP_CONV_32_64(efdctuiz);
9641 GEN_SPEFPUOP_CONV_32_64(efdctsiz);
9642 GEN_SPEFPUOP_CONV_64_32(efdcfs);
9643 GEN_SPEFPUOP_CONV_64_64(efdcfuid);
9644 GEN_SPEFPUOP_CONV_64_64(efdcfsid);
9645 GEN_SPEFPUOP_CONV_64_64(efdctuidz);
9646 GEN_SPEFPUOP_CONV_64_64(efdctsidz);
9649 GEN_SPEFPUOP_COMP_64(efdcmpgt);
9650 GEN_SPEFPUOP_COMP_64(efdcmplt);
9651 GEN_SPEFPUOP_COMP_64(efdcmpeq);
9652 GEN_SPEFPUOP_COMP_64(efdtstgt);
9653 GEN_SPEFPUOP_COMP_64(efdtstlt);
9654 GEN_SPEFPUOP_COMP_64(efdtsteq);
9656 /* Opcodes definitions */
9657 GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE); //
9658 GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9659 GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE); //
9660 GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
9661 GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE); //
9662 GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9663 GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE); //
9664 GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE); //
9665 GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9666 GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9667 GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9668 GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9669 GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
9670 GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
9671 GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE); //
9672 GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
9674 static opcode_t opcodes[] = {
9675 GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE),
9676 GEN_HANDLER(cmp, 0x1F, 0x00, 0x00, 0x00400000, PPC_INTEGER),
9677 GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER),
9678 GEN_HANDLER(cmpl, 0x1F, 0x00, 0x01, 0x00400000, PPC_INTEGER),
9679 GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER),
9680 GEN_HANDLER_E(cmpb, 0x1F, 0x1C, 0x0F, 0x00000001, PPC_NONE, PPC2_ISA205),
9681 GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL),
9682 GEN_HANDLER(addi, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9683 GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9684 GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9685 GEN_HANDLER(addis, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9686 GEN_HANDLER(mulhw, 0x1F, 0x0B, 0x02, 0x00000400, PPC_INTEGER),
9687 GEN_HANDLER(mulhwu, 0x1F, 0x0B, 0x00, 0x00000400, PPC_INTEGER),
9688 GEN_HANDLER(mullw, 0x1F, 0x0B, 0x07, 0x00000000, PPC_INTEGER),
9689 GEN_HANDLER(mullwo, 0x1F, 0x0B, 0x17, 0x00000000, PPC_INTEGER),
9690 GEN_HANDLER(mulli, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9691 #if defined(TARGET_PPC64)
9692 GEN_HANDLER(mulld, 0x1F, 0x09, 0x07, 0x00000000, PPC_64B),
9694 GEN_HANDLER(neg, 0x1F, 0x08, 0x03, 0x0000F800, PPC_INTEGER),
9695 GEN_HANDLER(nego, 0x1F, 0x08, 0x13, 0x0000F800, PPC_INTEGER),
9696 GEN_HANDLER(subfic, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9697 GEN_HANDLER2(andi_, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9698 GEN_HANDLER2(andis_, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9699 GEN_HANDLER(cntlzw, 0x1F, 0x1A, 0x00, 0x00000000, PPC_INTEGER),
9700 GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER),
9701 GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER),
9702 GEN_HANDLER(ori, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9703 GEN_HANDLER(oris, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9704 GEN_HANDLER(xori, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9705 GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9706 GEN_HANDLER(popcntb, 0x1F, 0x1A, 0x03, 0x0000F801, PPC_POPCNTB),
9707 GEN_HANDLER(popcntw, 0x1F, 0x1A, 0x0b, 0x0000F801, PPC_POPCNTWD),
9708 GEN_HANDLER_E(prtyw, 0x1F, 0x1A, 0x04, 0x0000F801, PPC_NONE, PPC2_ISA205),
9709 #if defined(TARGET_PPC64)
9710 GEN_HANDLER(popcntd, 0x1F, 0x1A, 0x0F, 0x0000F801, PPC_POPCNTWD),
9711 GEN_HANDLER(cntlzd, 0x1F, 0x1A, 0x01, 0x00000000, PPC_64B),
9712 GEN_HANDLER_E(prtyd, 0x1F, 0x1A, 0x05, 0x0000F801, PPC_NONE, PPC2_ISA205),
9713 GEN_HANDLER_E(bpermd, 0x1F, 0x1C, 0x07, 0x00000001, PPC_NONE, PPC2_PERM_ISA206),
9715 GEN_HANDLER(rlwimi, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9716 GEN_HANDLER(rlwinm, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9717 GEN_HANDLER(rlwnm, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9718 GEN_HANDLER(slw, 0x1F, 0x18, 0x00, 0x00000000, PPC_INTEGER),
9719 GEN_HANDLER(sraw, 0x1F, 0x18, 0x18, 0x00000000, PPC_INTEGER),
9720 GEN_HANDLER(srawi, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER),
9721 GEN_HANDLER(srw, 0x1F, 0x18, 0x10, 0x00000000, PPC_INTEGER),
9722 #if defined(TARGET_PPC64)
9723 GEN_HANDLER(sld, 0x1F, 0x1B, 0x00, 0x00000000, PPC_64B),
9724 GEN_HANDLER(srad, 0x1F, 0x1A, 0x18, 0x00000000, PPC_64B),
9725 GEN_HANDLER2(sradi0, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B),
9726 GEN_HANDLER2(sradi1, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B),
9727 GEN_HANDLER(srd, 0x1F, 0x1B, 0x10, 0x00000000, PPC_64B),
9729 GEN_HANDLER(frsqrtes, 0x3B, 0x1A, 0xFF, 0x001F07C0, PPC_FLOAT_FRSQRTES),
9730 GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT),
9731 GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT),
9732 GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT),
9733 GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT),
9734 GEN_HANDLER(fabs, 0x3F, 0x08, 0x08, 0x001F0000, PPC_FLOAT),
9735 GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT),
9736 GEN_HANDLER(fnabs, 0x3F, 0x08, 0x04, 0x001F0000, PPC_FLOAT),
9737 GEN_HANDLER(fneg, 0x3F, 0x08, 0x01, 0x001F0000, PPC_FLOAT),
9738 GEN_HANDLER_E(fcpsgn, 0x3F, 0x08, 0x00, 0x00000000, PPC_NONE, PPC2_ISA205),
9739 GEN_HANDLER_E(fmrgew, 0x3F, 0x06, 0x1E, 0x00000001, PPC_NONE, PPC2_VSX207),
9740 GEN_HANDLER_E(fmrgow, 0x3F, 0x06, 0x1A, 0x00000001, PPC_NONE, PPC2_VSX207),
9741 GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT),
9742 GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT),
9743 GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT),
9744 GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT),
9745 GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x00000000, PPC_FLOAT),
9746 GEN_HANDLER(mtfsfi, 0x3F, 0x06, 0x04, 0x006e0800, PPC_FLOAT),
9747 #if defined(TARGET_PPC64)
9748 GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B),
9749 GEN_HANDLER(lq, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX),
9750 GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B),
9752 GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9753 GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9754 GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING),
9755 GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_STRING),
9756 GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_STRING),
9757 GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_STRING),
9758 GEN_HANDLER(eieio, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO),
9759 GEN_HANDLER(isync, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM),
9760 GEN_HANDLER_E(lbarx, 0x1F, 0x14, 0x01, 0, PPC_NONE, PPC2_ATOMIC_ISA206),
9761 GEN_HANDLER_E(lharx, 0x1F, 0x14, 0x03, 0, PPC_NONE, PPC2_ATOMIC_ISA206),
9762 GEN_HANDLER(lwarx, 0x1F, 0x14, 0x00, 0x00000000, PPC_RES),
9763 GEN_HANDLER_E(stbcx_, 0x1F, 0x16, 0x15, 0, PPC_NONE, PPC2_ATOMIC_ISA206),
9764 GEN_HANDLER_E(sthcx_, 0x1F, 0x16, 0x16, 0, PPC_NONE, PPC2_ATOMIC_ISA206),
9765 GEN_HANDLER2(stwcx_, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES),
9766 #if defined(TARGET_PPC64)
9767 GEN_HANDLER(ldarx, 0x1F, 0x14, 0x02, 0x00000000, PPC_64B),
9768 GEN_HANDLER_E(lqarx, 0x1F, 0x14, 0x08, 0, PPC_NONE, PPC2_LSQ_ISA207),
9769 GEN_HANDLER2(stdcx_, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B),
9770 GEN_HANDLER_E(stqcx_, 0x1F, 0x16, 0x05, 0, PPC_NONE, PPC2_LSQ_ISA207),
9772 GEN_HANDLER(sync, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC),
9773 GEN_HANDLER(wait, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT),
9774 GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
9775 GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
9776 GEN_HANDLER(bcctr, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW),
9777 GEN_HANDLER(bclr, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW),
9778 GEN_HANDLER_E(bctar, 0x13, 0x10, 0x11, 0, PPC_NONE, PPC2_BCTAR_ISA207),
9779 GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER),
9780 GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW),
9781 #if defined(TARGET_PPC64)
9782 GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B),
9783 GEN_HANDLER(hrfid, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64H),
9785 GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW),
9786 GEN_HANDLER(tw, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW),
9787 GEN_HANDLER(twi, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
9788 #if defined(TARGET_PPC64)
9789 GEN_HANDLER(td, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B),
9790 GEN_HANDLER(tdi, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B),
9792 GEN_HANDLER(mcrxr, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC),
9793 GEN_HANDLER(mfcr, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC),
9794 GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC),
9795 GEN_HANDLER(mfspr, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC),
9796 GEN_HANDLER(mftb, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB),
9797 GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC),
9798 #if defined(TARGET_PPC64)
9799 GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B),
9801 GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC),
9802 GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC),
9803 GEN_HANDLER(dcbf, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE),
9804 GEN_HANDLER(dcbi, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE),
9805 GEN_HANDLER(dcbst, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE),
9806 GEN_HANDLER(dcbt, 0x1F, 0x16, 0x08, 0x00000001, PPC_CACHE),
9807 GEN_HANDLER(dcbtst, 0x1F, 0x16, 0x07, 0x00000001, PPC_CACHE),
9808 GEN_HANDLER_E(dcbtls, 0x1F, 0x06, 0x05, 0x02000001, PPC_BOOKE, PPC2_BOOKE206),
9809 GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZ),
9810 GEN_HANDLER(dst, 0x1F, 0x16, 0x0A, 0x01800001, PPC_ALTIVEC),
9811 GEN_HANDLER(dstst, 0x1F, 0x16, 0x0B, 0x02000001, PPC_ALTIVEC),
9812 GEN_HANDLER(dss, 0x1F, 0x16, 0x19, 0x019FF801, PPC_ALTIVEC),
9813 GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE_ICBI),
9814 GEN_HANDLER(dcba, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA),
9815 GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT),
9816 GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT),
9817 GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT),
9818 GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT),
9819 #if defined(TARGET_PPC64)
9820 GEN_HANDLER2(mfsr_64b, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B),
9821 GEN_HANDLER2(mfsrin_64b, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001,
9823 GEN_HANDLER2(mtsr_64b, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B),
9824 GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001,
9826 GEN_HANDLER2(slbmte, "slbmte", 0x1F, 0x12, 0x0C, 0x001F0001, PPC_SEGMENT_64B),
9827 GEN_HANDLER2(slbmfee, "slbmfee", 0x1F, 0x13, 0x1C, 0x001F0001, PPC_SEGMENT_64B),
9828 GEN_HANDLER2(slbmfev, "slbmfev", 0x1F, 0x13, 0x1A, 0x001F0001, PPC_SEGMENT_64B),
9830 GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA),
9831 GEN_HANDLER(tlbiel, 0x1F, 0x12, 0x08, 0x03FF0001, PPC_MEM_TLBIE),
9832 GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE),
9833 GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC),
9834 #if defined(TARGET_PPC64)
9835 GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI),
9836 GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI),
9838 GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN),
9839 GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN),
9840 GEN_HANDLER(abs, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR),
9841 GEN_HANDLER(abso, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR),
9842 GEN_HANDLER(clcs, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR),
9843 GEN_HANDLER(div, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR),
9844 GEN_HANDLER(divo, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR),
9845 GEN_HANDLER(divs, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR),
9846 GEN_HANDLER(divso, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR),
9847 GEN_HANDLER(doz, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR),
9848 GEN_HANDLER(dozo, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR),
9849 GEN_HANDLER(dozi, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR),
9850 GEN_HANDLER(lscbx, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR),
9851 GEN_HANDLER(maskg, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR),
9852 GEN_HANDLER(maskir, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR),
9853 GEN_HANDLER(mul, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR),
9854 GEN_HANDLER(mulo, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR),
9855 GEN_HANDLER(nabs, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR),
9856 GEN_HANDLER(nabso, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR),
9857 GEN_HANDLER(rlmi, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR),
9858 GEN_HANDLER(rrib, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR),
9859 GEN_HANDLER(sle, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR),
9860 GEN_HANDLER(sleq, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR),
9861 GEN_HANDLER(sliq, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR),
9862 GEN_HANDLER(slliq, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR),
9863 GEN_HANDLER(sllq, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR),
9864 GEN_HANDLER(slq, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR),
9865 GEN_HANDLER(sraiq, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR),
9866 GEN_HANDLER(sraq, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR),
9867 GEN_HANDLER(sre, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR),
9868 GEN_HANDLER(srea, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR),
9869 GEN_HANDLER(sreq, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR),
9870 GEN_HANDLER(sriq, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR),
9871 GEN_HANDLER(srliq, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR),
9872 GEN_HANDLER(srlq, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR),
9873 GEN_HANDLER(srq, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR),
9874 GEN_HANDLER(dsa, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC),
9875 GEN_HANDLER(esa, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC),
9876 GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC),
9877 GEN_HANDLER2(tlbld_6xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB),
9878 GEN_HANDLER2(tlbli_6xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB),
9879 GEN_HANDLER2(tlbld_74xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB),
9880 GEN_HANDLER2(tlbli_74xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB),
9881 GEN_HANDLER(clf, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER),
9882 GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER),
9883 GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER),
9884 GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER),
9885 GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER),
9886 GEN_HANDLER(rfsvc, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER),
9887 GEN_HANDLER(lfq, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
9888 GEN_HANDLER(lfqu, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
9889 GEN_HANDLER(lfqux, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2),
9890 GEN_HANDLER(lfqx, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2),
9891 GEN_HANDLER(stfq, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
9892 GEN_HANDLER(stfqu, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
9893 GEN_HANDLER(stfqux, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2),
9894 GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2),
9895 GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_MFAPIDI),
9896 GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_TLBIVA),
9897 GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_DCR),
9898 GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_DCR),
9899 GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_DCRX),
9900 GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_DCRX),
9901 GEN_HANDLER(mfdcrux, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX),
9902 GEN_HANDLER(mtdcrux, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX),
9903 GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON),
9904 GEN_HANDLER(dcread, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON),
9905 GEN_HANDLER2(icbt_40x, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT),
9906 GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON),
9907 GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON),
9908 GEN_HANDLER2(rfci_40x, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP),
9909 GEN_HANDLER_E(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE, PPC2_BOOKE206),
9910 GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI),
9911 GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI),
9912 GEN_HANDLER2(tlbre_40x, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB),
9913 GEN_HANDLER2(tlbsx_40x, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB),
9914 GEN_HANDLER2(tlbwe_40x, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB),
9915 GEN_HANDLER2(tlbre_440, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE),
9916 GEN_HANDLER2(tlbsx_440, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE),
9917 GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE),
9918 GEN_HANDLER2_E(tlbre_booke206, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001,
9919 PPC_NONE, PPC2_BOOKE206),
9920 GEN_HANDLER2_E(tlbsx_booke206, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000,
9921 PPC_NONE, PPC2_BOOKE206),
9922 GEN_HANDLER2_E(tlbwe_booke206, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001,
9923 PPC_NONE, PPC2_BOOKE206),
9924 GEN_HANDLER2_E(tlbivax_booke206, "tlbivax", 0x1F, 0x12, 0x18, 0x00000001,
9925 PPC_NONE, PPC2_BOOKE206),
9926 GEN_HANDLER2_E(tlbilx_booke206, "tlbilx", 0x1F, 0x12, 0x00, 0x03800001,
9927 PPC_NONE, PPC2_BOOKE206),
9928 GEN_HANDLER2_E(msgsnd, "msgsnd", 0x1F, 0x0E, 0x06, 0x03ff0001,
9929 PPC_NONE, PPC2_PRCNTL),
9930 GEN_HANDLER2_E(msgclr, "msgclr", 0x1F, 0x0E, 0x07, 0x03ff0001,
9931 PPC_NONE, PPC2_PRCNTL),
9932 GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE),
9933 GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000E7C01, PPC_WRTEE),
9934 GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC),
9935 GEN_HANDLER_E(mbar, 0x1F, 0x16, 0x1a, 0x001FF801,
9936 PPC_BOOKE, PPC2_BOOKE206),
9937 GEN_HANDLER(msync_4xx, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE),
9938 GEN_HANDLER2_E(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001,
9939 PPC_BOOKE, PPC2_BOOKE206),
9940 GEN_HANDLER(lvsl, 0x1f, 0x06, 0x00, 0x00000001, PPC_ALTIVEC),
9941 GEN_HANDLER(lvsr, 0x1f, 0x06, 0x01, 0x00000001, PPC_ALTIVEC),
9942 GEN_HANDLER(mfvscr, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC),
9943 GEN_HANDLER(mtvscr, 0x04, 0x2, 0x19, 0x03ff0000, PPC_ALTIVEC),
9944 GEN_HANDLER(vmladduhm, 0x04, 0x11, 0xFF, 0x00000000, PPC_ALTIVEC),
9945 GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE),
9946 GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE),
9947 GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE),
9948 GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE),
9950 #undef GEN_INT_ARITH_ADD
9951 #undef GEN_INT_ARITH_ADD_CONST
9952 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
9953 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x00000000, PPC_INTEGER),
9954 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
9955 add_ca, compute_ca, compute_ov) \
9956 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x0000F800, PPC_INTEGER),
9957 GEN_INT_ARITH_ADD(add, 0x08, 0, 0, 0)
9958 GEN_INT_ARITH_ADD(addo, 0x18, 0, 0, 1)
9959 GEN_INT_ARITH_ADD(addc, 0x00, 0, 1, 0)
9960 GEN_INT_ARITH_ADD(addco, 0x10, 0, 1, 1)
9961 GEN_INT_ARITH_ADD(adde, 0x04, 1, 1, 0)
9962 GEN_INT_ARITH_ADD(addeo, 0x14, 1, 1, 1)
9963 GEN_INT_ARITH_ADD_CONST(addme, 0x07, -1LL, 1, 1, 0)
9964 GEN_INT_ARITH_ADD_CONST(addmeo, 0x17, -1LL, 1, 1, 1)
9965 GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, 1, 1, 0)
9966 GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, 1, 1, 1)
9968 #undef GEN_INT_ARITH_DIVW
9969 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
9970 GEN_HANDLER(name, 0x1F, 0x0B, opc3, 0x00000000, PPC_INTEGER)
9971 GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0),
9972 GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1),
9973 GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0),
9974 GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1),
9975 GEN_HANDLER_E(divwe, 0x1F, 0x0B, 0x0D, 0, PPC_NONE, PPC2_DIVE_ISA206),
9976 GEN_HANDLER_E(divweo, 0x1F, 0x0B, 0x1D, 0, PPC_NONE, PPC2_DIVE_ISA206),
9977 GEN_HANDLER_E(divweu, 0x1F, 0x0B, 0x0C, 0, PPC_NONE, PPC2_DIVE_ISA206),
9978 GEN_HANDLER_E(divweuo, 0x1F, 0x0B, 0x1C, 0, PPC_NONE, PPC2_DIVE_ISA206),
9980 #if defined(TARGET_PPC64)
9981 #undef GEN_INT_ARITH_DIVD
9982 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
9983 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
9984 GEN_INT_ARITH_DIVD(divdu, 0x0E, 0, 0),
9985 GEN_INT_ARITH_DIVD(divduo, 0x1E, 0, 1),
9986 GEN_INT_ARITH_DIVD(divd, 0x0F, 1, 0),
9987 GEN_INT_ARITH_DIVD(divdo, 0x1F, 1, 1),
9989 GEN_HANDLER_E(divdeu, 0x1F, 0x09, 0x0C, 0, PPC_NONE, PPC2_DIVE_ISA206),
9990 GEN_HANDLER_E(divdeuo, 0x1F, 0x09, 0x1C, 0, PPC_NONE, PPC2_DIVE_ISA206),
9991 GEN_HANDLER_E(divde, 0x1F, 0x09, 0x0D, 0, PPC_NONE, PPC2_DIVE_ISA206),
9992 GEN_HANDLER_E(divdeo, 0x1F, 0x09, 0x1D, 0, PPC_NONE, PPC2_DIVE_ISA206),
9994 #undef GEN_INT_ARITH_MUL_HELPER
9995 #define GEN_INT_ARITH_MUL_HELPER(name, opc3) \
9996 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
9997 GEN_INT_ARITH_MUL_HELPER(mulhdu, 0x00),
9998 GEN_INT_ARITH_MUL_HELPER(mulhd, 0x02),
9999 GEN_INT_ARITH_MUL_HELPER(mulldo, 0x17),
10002 #undef GEN_INT_ARITH_SUBF
10003 #undef GEN_INT_ARITH_SUBF_CONST
10004 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
10005 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x00000000, PPC_INTEGER),
10006 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
10007 add_ca, compute_ca, compute_ov) \
10008 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x0000F800, PPC_INTEGER),
10009 GEN_INT_ARITH_SUBF(subf, 0x01, 0, 0, 0)
10010 GEN_INT_ARITH_SUBF(subfo, 0x11, 0, 0, 1)
10011 GEN_INT_ARITH_SUBF(subfc, 0x00, 0, 1, 0)
10012 GEN_INT_ARITH_SUBF(subfco, 0x10, 0, 1, 1)
10013 GEN_INT_ARITH_SUBF(subfe, 0x04, 1, 1, 0)
10014 GEN_INT_ARITH_SUBF(subfeo, 0x14, 1, 1, 1)
10015 GEN_INT_ARITH_SUBF_CONST(subfme, 0x07, -1LL, 1, 1, 0)
10016 GEN_INT_ARITH_SUBF_CONST(subfmeo, 0x17, -1LL, 1, 1, 1)
10017 GEN_INT_ARITH_SUBF_CONST(subfze, 0x06, 0, 1, 1, 0)
10018 GEN_INT_ARITH_SUBF_CONST(subfzeo, 0x16, 0, 1, 1, 1)
10020 #undef GEN_LOGICAL1
10021 #undef GEN_LOGICAL2
10022 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
10023 GEN_HANDLER(name, 0x1F, 0x1C, opc, 0x00000000, type)
10024 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
10025 GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type)
10026 GEN_LOGICAL2(and, tcg_gen_and_tl, 0x00, PPC_INTEGER),
10027 GEN_LOGICAL2(andc, tcg_gen_andc_tl, 0x01, PPC_INTEGER),
10028 GEN_LOGICAL2(eqv, tcg_gen_eqv_tl, 0x08, PPC_INTEGER),
10029 GEN_LOGICAL1(extsb, tcg_gen_ext8s_tl, 0x1D, PPC_INTEGER),
10030 GEN_LOGICAL1(extsh, tcg_gen_ext16s_tl, 0x1C, PPC_INTEGER),
10031 GEN_LOGICAL2(nand, tcg_gen_nand_tl, 0x0E, PPC_INTEGER),
10032 GEN_LOGICAL2(nor, tcg_gen_nor_tl, 0x03, PPC_INTEGER),
10033 GEN_LOGICAL2(orc, tcg_gen_orc_tl, 0x0C, PPC_INTEGER),
10034 #if defined(TARGET_PPC64)
10035 GEN_LOGICAL1(extsw, tcg_gen_ext32s_tl, 0x1E, PPC_64B),
10038 #if defined(TARGET_PPC64)
10039 #undef GEN_PPC64_R2
10040 #undef GEN_PPC64_R4
10041 #define GEN_PPC64_R2(name, opc1, opc2) \
10042 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
10043 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
10045 #define GEN_PPC64_R4(name, opc1, opc2) \
10046 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
10047 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \
10049 GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
10051 GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \
10053 GEN_PPC64_R4(rldicl, 0x1E, 0x00),
10054 GEN_PPC64_R4(rldicr, 0x1E, 0x02),
10055 GEN_PPC64_R4(rldic, 0x1E, 0x04),
10056 GEN_PPC64_R2(rldcl, 0x1E, 0x08),
10057 GEN_PPC64_R2(rldcr, 0x1E, 0x09),
10058 GEN_PPC64_R4(rldimi, 0x1E, 0x06),
10061 #undef _GEN_FLOAT_ACB
10062 #undef GEN_FLOAT_ACB
10063 #undef _GEN_FLOAT_AB
10064 #undef GEN_FLOAT_AB
10065 #undef _GEN_FLOAT_AC
10066 #undef GEN_FLOAT_AC
10068 #undef GEN_FLOAT_BS
10069 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
10070 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type)
10071 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
10072 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type), \
10073 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type)
10074 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
10075 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
10076 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
10077 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
10078 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
10079 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
10080 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
10081 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
10082 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
10083 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
10084 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
10085 GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type)
10086 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
10087 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type)
10089 GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT),
10090 GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT),
10091 GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT),
10092 GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT),
10093 GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES),
10094 GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE),
10095 _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL),
10096 GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT),
10097 GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT),
10098 GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT),
10099 GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT),
10100 GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT),
10101 GEN_HANDLER_E(ftdiv, 0x3F, 0x00, 0x04, 1, PPC_NONE, PPC2_FP_TST_ISA206),
10102 GEN_HANDLER_E(ftsqrt, 0x3F, 0x00, 0x05, 1, PPC_NONE, PPC2_FP_TST_ISA206),
10103 GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT),
10104 GEN_HANDLER_E(fctiwu, 0x3F, 0x0E, 0x04, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10105 GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT),
10106 GEN_HANDLER_E(fctiwuz, 0x3F, 0x0F, 0x04, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10107 GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT),
10108 GEN_HANDLER_E(fcfid, 0x3F, 0x0E, 0x1A, 0x001F0000, PPC_NONE, PPC2_FP_CVT_S64),
10109 GEN_HANDLER_E(fcfids, 0x3B, 0x0E, 0x1A, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10110 GEN_HANDLER_E(fcfidu, 0x3F, 0x0E, 0x1E, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10111 GEN_HANDLER_E(fcfidus, 0x3B, 0x0E, 0x1E, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10112 GEN_HANDLER_E(fctid, 0x3F, 0x0E, 0x19, 0x001F0000, PPC_NONE, PPC2_FP_CVT_S64),
10113 GEN_HANDLER_E(fctidu, 0x3F, 0x0E, 0x1D, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10114 GEN_HANDLER_E(fctidz, 0x3F, 0x0F, 0x19, 0x001F0000, PPC_NONE, PPC2_FP_CVT_S64),
10115 GEN_HANDLER_E(fctiduz, 0x3F, 0x0F, 0x1D, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10116 GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT),
10117 GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT),
10118 GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT),
10119 GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT),
10126 #define GEN_LD(name, ldop, opc, type) \
10127 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
10128 #define GEN_LDU(name, ldop, opc, type) \
10129 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
10130 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
10131 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
10132 #define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \
10133 GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
10134 #define GEN_LDS(name, ldop, op, type) \
10135 GEN_LD(name, ldop, op | 0x20, type) \
10136 GEN_LDU(name, ldop, op | 0x21, type) \
10137 GEN_LDUX(name, ldop, 0x17, op | 0x01, type) \
10138 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
10140 GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER)
10141 GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER)
10142 GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER)
10143 GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER)
10144 #if defined(TARGET_PPC64)
10145 GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B)
10146 GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B)
10147 GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B)
10148 GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B)
10149 GEN_LDX_E(ldbr, ld64ur, 0x14, 0x10, PPC_NONE, PPC2_DBRX)
10151 GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER)
10152 GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER)
10159 #define GEN_ST(name, stop, opc, type) \
10160 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
10161 #define GEN_STU(name, stop, opc, type) \
10162 GEN_HANDLER(stop##u, opc, 0xFF, 0xFF, 0x00000000, type),
10163 #define GEN_STUX(name, stop, opc2, opc3, type) \
10164 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
10165 #define GEN_STX_E(name, stop, opc2, opc3, type, type2) \
10166 GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
10167 #define GEN_STS(name, stop, op, type) \
10168 GEN_ST(name, stop, op | 0x20, type) \
10169 GEN_STU(name, stop, op | 0x21, type) \
10170 GEN_STUX(name, stop, 0x17, op | 0x01, type) \
10171 GEN_STX(name, stop, 0x17, op | 0x00, type)
10173 GEN_STS(stb, st8, 0x06, PPC_INTEGER)
10174 GEN_STS(sth, st16, 0x0C, PPC_INTEGER)
10175 GEN_STS(stw, st32, 0x04, PPC_INTEGER)
10176 #if defined(TARGET_PPC64)
10177 GEN_STUX(std, st64, 0x15, 0x05, PPC_64B)
10178 GEN_STX(std, st64, 0x15, 0x04, PPC_64B)
10179 GEN_STX_E(stdbr, st64r, 0x14, 0x14, PPC_NONE, PPC2_DBRX)
10181 GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER)
10182 GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER)
10189 #define GEN_LDF(name, ldop, opc, type) \
10190 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
10191 #define GEN_LDUF(name, ldop, opc, type) \
10192 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
10193 #define GEN_LDUXF(name, ldop, opc, type) \
10194 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
10195 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
10196 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
10197 #define GEN_LDFS(name, ldop, op, type) \
10198 GEN_LDF(name, ldop, op | 0x20, type) \
10199 GEN_LDUF(name, ldop, op | 0x21, type) \
10200 GEN_LDUXF(name, ldop, op | 0x01, type) \
10201 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
10203 GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT)
10204 GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT)
10205 GEN_HANDLER_E(lfiwax, 0x1f, 0x17, 0x1a, 0x00000001, PPC_NONE, PPC2_ISA205),
10206 GEN_HANDLER_E(lfiwzx, 0x1f, 0x17, 0x1b, 0x1, PPC_NONE, PPC2_FP_CVT_ISA206),
10207 GEN_HANDLER_E(lfdp, 0x39, 0xFF, 0xFF, 0x00200003, PPC_NONE, PPC2_ISA205),
10208 GEN_HANDLER_E(lfdpx, 0x1F, 0x17, 0x18, 0x00200001, PPC_NONE, PPC2_ISA205),
10215 #define GEN_STF(name, stop, opc, type) \
10216 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
10217 #define GEN_STUF(name, stop, opc, type) \
10218 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
10219 #define GEN_STUXF(name, stop, opc, type) \
10220 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
10221 #define GEN_STXF(name, stop, opc2, opc3, type) \
10222 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
10223 #define GEN_STFS(name, stop, op, type) \
10224 GEN_STF(name, stop, op | 0x20, type) \
10225 GEN_STUF(name, stop, op | 0x21, type) \
10226 GEN_STUXF(name, stop, op | 0x01, type) \
10227 GEN_STXF(name, stop, 0x17, op | 0x00, type)
10229 GEN_STFS(stfd, st64, 0x16, PPC_FLOAT)
10230 GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT)
10231 GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX)
10232 GEN_HANDLER_E(stfdp, 0x3D, 0xFF, 0xFF, 0x00200003, PPC_NONE, PPC2_ISA205),
10233 GEN_HANDLER_E(stfdpx, 0x1F, 0x17, 0x1C, 0x00200001, PPC_NONE, PPC2_ISA205),
10236 #define GEN_CRLOGIC(name, tcg_op, opc) \
10237 GEN_HANDLER(name, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER)
10238 GEN_CRLOGIC(crand, tcg_gen_and_i32, 0x08),
10239 GEN_CRLOGIC(crandc, tcg_gen_andc_i32, 0x04),
10240 GEN_CRLOGIC(creqv, tcg_gen_eqv_i32, 0x09),
10241 GEN_CRLOGIC(crnand, tcg_gen_nand_i32, 0x07),
10242 GEN_CRLOGIC(crnor, tcg_gen_nor_i32, 0x01),
10243 GEN_CRLOGIC(cror, tcg_gen_or_i32, 0x0E),
10244 GEN_CRLOGIC(crorc, tcg_gen_orc_i32, 0x0D),
10245 GEN_CRLOGIC(crxor, tcg_gen_xor_i32, 0x06),
10247 #undef GEN_MAC_HANDLER
10248 #define GEN_MAC_HANDLER(name, opc2, opc3) \
10249 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC)
10250 GEN_MAC_HANDLER(macchw, 0x0C, 0x05),
10251 GEN_MAC_HANDLER(macchwo, 0x0C, 0x15),
10252 GEN_MAC_HANDLER(macchws, 0x0C, 0x07),
10253 GEN_MAC_HANDLER(macchwso, 0x0C, 0x17),
10254 GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06),
10255 GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16),
10256 GEN_MAC_HANDLER(macchwu, 0x0C, 0x04),
10257 GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14),
10258 GEN_MAC_HANDLER(machhw, 0x0C, 0x01),
10259 GEN_MAC_HANDLER(machhwo, 0x0C, 0x11),
10260 GEN_MAC_HANDLER(machhws, 0x0C, 0x03),
10261 GEN_MAC_HANDLER(machhwso, 0x0C, 0x13),
10262 GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02),
10263 GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12),
10264 GEN_MAC_HANDLER(machhwu, 0x0C, 0x00),
10265 GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10),
10266 GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D),
10267 GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D),
10268 GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F),
10269 GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F),
10270 GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C),
10271 GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C),
10272 GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E),
10273 GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E),
10274 GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05),
10275 GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15),
10276 GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07),
10277 GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17),
10278 GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01),
10279 GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11),
10280 GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03),
10281 GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13),
10282 GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D),
10283 GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D),
10284 GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F),
10285 GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F),
10286 GEN_MAC_HANDLER(mulchw, 0x08, 0x05),
10287 GEN_MAC_HANDLER(mulchwu, 0x08, 0x04),
10288 GEN_MAC_HANDLER(mulhhw, 0x08, 0x01),
10289 GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00),
10290 GEN_MAC_HANDLER(mullhw, 0x08, 0x0D),
10291 GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C),
10297 #define GEN_VR_LDX(name, opc2, opc3) \
10298 GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
10299 #define GEN_VR_STX(name, opc2, opc3) \
10300 GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
10301 #define GEN_VR_LVE(name, opc2, opc3) \
10302 GEN_HANDLER(lve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
10303 #define GEN_VR_STVE(name, opc2, opc3) \
10304 GEN_HANDLER(stve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
10305 GEN_VR_LDX(lvx, 0x07, 0x03),
10306 GEN_VR_LDX(lvxl, 0x07, 0x0B),
10307 GEN_VR_LVE(bx, 0x07, 0x00),
10308 GEN_VR_LVE(hx, 0x07, 0x01),
10309 GEN_VR_LVE(wx, 0x07, 0x02),
10310 GEN_VR_STX(svx, 0x07, 0x07),
10311 GEN_VR_STX(svxl, 0x07, 0x0F),
10312 GEN_VR_STVE(bx, 0x07, 0x04),
10313 GEN_VR_STVE(hx, 0x07, 0x05),
10314 GEN_VR_STVE(wx, 0x07, 0x06),
10316 #undef GEN_VX_LOGICAL
10317 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
10318 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10320 #undef GEN_VX_LOGICAL_207
10321 #define GEN_VX_LOGICAL_207(name, tcg_op, opc2, opc3) \
10322 GEN_HANDLER_E(name, 0x04, opc2, opc3, 0x00000000, PPC_NONE, PPC2_ALTIVEC_207)
10324 GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16),
10325 GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17),
10326 GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18),
10327 GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19),
10328 GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20),
10329 GEN_VX_LOGICAL_207(veqv, tcg_gen_eqv_i64, 2, 26),
10330 GEN_VX_LOGICAL_207(vnand, tcg_gen_nand_i64, 2, 22),
10331 GEN_VX_LOGICAL_207(vorc, tcg_gen_orc_i64, 2, 21),
10334 #define GEN_VXFORM(name, opc2, opc3) \
10335 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10337 #undef GEN_VXFORM_207
10338 #define GEN_VXFORM_207(name, opc2, opc3) \
10339 GEN_HANDLER_E(name, 0x04, opc2, opc3, 0x00000000, PPC_NONE, PPC2_ALTIVEC_207)
10341 #undef GEN_VXFORM_DUAL
10342 #define GEN_VXFORM_DUAL(name0, name1, opc2, opc3, type0, type1) \
10343 GEN_HANDLER_E(name0##_##name1, 0x4, opc2, opc3, 0x00000000, type0, type1)
10345 #undef GEN_VXRFORM_DUAL
10346 #define GEN_VXRFORM_DUAL(name0, name1, opc2, opc3, tp0, tp1) \
10347 GEN_HANDLER_E(name0##_##name1, 0x4, opc2, opc3, 0x00000000, tp0, tp1), \
10348 GEN_HANDLER_E(name0##_##name1, 0x4, opc2, (opc3 | 0x10), 0x00000000, tp0, tp1),
10350 GEN_VXFORM(vaddubm, 0, 0),
10351 GEN_VXFORM(vadduhm, 0, 1),
10352 GEN_VXFORM(vadduwm, 0, 2),
10353 GEN_VXFORM_207(vaddudm, 0, 3),
10354 GEN_VXFORM_DUAL(vsububm, bcdadd, 0, 16, PPC_ALTIVEC, PPC_NONE),
10355 GEN_VXFORM_DUAL(vsubuhm, bcdsub, 0, 17, PPC_ALTIVEC, PPC_NONE),
10356 GEN_VXFORM(vsubuwm, 0, 18),
10357 GEN_VXFORM_207(vsubudm, 0, 19),
10358 GEN_VXFORM(vmaxub, 1, 0),
10359 GEN_VXFORM(vmaxuh, 1, 1),
10360 GEN_VXFORM(vmaxuw, 1, 2),
10361 GEN_VXFORM_207(vmaxud, 1, 3),
10362 GEN_VXFORM(vmaxsb, 1, 4),
10363 GEN_VXFORM(vmaxsh, 1, 5),
10364 GEN_VXFORM(vmaxsw, 1, 6),
10365 GEN_VXFORM_207(vmaxsd, 1, 7),
10366 GEN_VXFORM(vminub, 1, 8),
10367 GEN_VXFORM(vminuh, 1, 9),
10368 GEN_VXFORM(vminuw, 1, 10),
10369 GEN_VXFORM_207(vminud, 1, 11),
10370 GEN_VXFORM(vminsb, 1, 12),
10371 GEN_VXFORM(vminsh, 1, 13),
10372 GEN_VXFORM(vminsw, 1, 14),
10373 GEN_VXFORM_207(vminsd, 1, 15),
10374 GEN_VXFORM(vavgub, 1, 16),
10375 GEN_VXFORM(vavguh, 1, 17),
10376 GEN_VXFORM(vavguw, 1, 18),
10377 GEN_VXFORM(vavgsb, 1, 20),
10378 GEN_VXFORM(vavgsh, 1, 21),
10379 GEN_VXFORM(vavgsw, 1, 22),
10380 GEN_VXFORM(vmrghb, 6, 0),
10381 GEN_VXFORM(vmrghh, 6, 1),
10382 GEN_VXFORM(vmrghw, 6, 2),
10383 GEN_VXFORM(vmrglb, 6, 4),
10384 GEN_VXFORM(vmrglh, 6, 5),
10385 GEN_VXFORM(vmrglw, 6, 6),
10386 GEN_VXFORM_207(vmrgew, 6, 30),
10387 GEN_VXFORM_207(vmrgow, 6, 26),
10388 GEN_VXFORM(vmuloub, 4, 0),
10389 GEN_VXFORM(vmulouh, 4, 1),
10390 GEN_VXFORM_DUAL(vmulouw, vmuluwm, 4, 2, PPC_ALTIVEC, PPC_NONE),
10391 GEN_VXFORM(vmulosb, 4, 4),
10392 GEN_VXFORM(vmulosh, 4, 5),
10393 GEN_VXFORM_207(vmulosw, 4, 6),
10394 GEN_VXFORM(vmuleub, 4, 8),
10395 GEN_VXFORM(vmuleuh, 4, 9),
10396 GEN_VXFORM_207(vmuleuw, 4, 10),
10397 GEN_VXFORM(vmulesb, 4, 12),
10398 GEN_VXFORM(vmulesh, 4, 13),
10399 GEN_VXFORM_207(vmulesw, 4, 14),
10400 GEN_VXFORM(vslb, 2, 4),
10401 GEN_VXFORM(vslh, 2, 5),
10402 GEN_VXFORM(vslw, 2, 6),
10403 GEN_VXFORM_207(vsld, 2, 23),
10404 GEN_VXFORM(vsrb, 2, 8),
10405 GEN_VXFORM(vsrh, 2, 9),
10406 GEN_VXFORM(vsrw, 2, 10),
10407 GEN_VXFORM_207(vsrd, 2, 27),
10408 GEN_VXFORM(vsrab, 2, 12),
10409 GEN_VXFORM(vsrah, 2, 13),
10410 GEN_VXFORM(vsraw, 2, 14),
10411 GEN_VXFORM_207(vsrad, 2, 15),
10412 GEN_VXFORM(vslo, 6, 16),
10413 GEN_VXFORM(vsro, 6, 17),
10414 GEN_VXFORM(vaddcuw, 0, 6),
10415 GEN_VXFORM(vsubcuw, 0, 22),
10416 GEN_VXFORM(vaddubs, 0, 8),
10417 GEN_VXFORM(vadduhs, 0, 9),
10418 GEN_VXFORM(vadduws, 0, 10),
10419 GEN_VXFORM(vaddsbs, 0, 12),
10420 GEN_VXFORM(vaddshs, 0, 13),
10421 GEN_VXFORM(vaddsws, 0, 14),
10422 GEN_VXFORM_DUAL(vsububs, bcdadd, 0, 24, PPC_ALTIVEC, PPC_NONE),
10423 GEN_VXFORM_DUAL(vsubuhs, bcdsub, 0, 25, PPC_ALTIVEC, PPC_NONE),
10424 GEN_VXFORM(vsubuws, 0, 26),
10425 GEN_VXFORM(vsubsbs, 0, 28),
10426 GEN_VXFORM(vsubshs, 0, 29),
10427 GEN_VXFORM(vsubsws, 0, 30),
10428 GEN_VXFORM_207(vadduqm, 0, 4),
10429 GEN_VXFORM_207(vaddcuq, 0, 5),
10430 GEN_VXFORM_DUAL(vaddeuqm, vaddecuq, 30, 0xFF, PPC_NONE, PPC2_ALTIVEC_207),
10431 GEN_VXFORM_207(vsubuqm, 0, 20),
10432 GEN_VXFORM_207(vsubcuq, 0, 21),
10433 GEN_VXFORM_DUAL(vsubeuqm, vsubecuq, 31, 0xFF, PPC_NONE, PPC2_ALTIVEC_207),
10434 GEN_VXFORM(vrlb, 2, 0),
10435 GEN_VXFORM(vrlh, 2, 1),
10436 GEN_VXFORM(vrlw, 2, 2),
10437 GEN_VXFORM_207(vrld, 2, 3),
10438 GEN_VXFORM(vsl, 2, 7),
10439 GEN_VXFORM(vsr, 2, 11),
10440 GEN_VXFORM(vpkuhum, 7, 0),
10441 GEN_VXFORM(vpkuwum, 7, 1),
10442 GEN_VXFORM_207(vpkudum, 7, 17),
10443 GEN_VXFORM(vpkuhus, 7, 2),
10444 GEN_VXFORM(vpkuwus, 7, 3),
10445 GEN_VXFORM_207(vpkudus, 7, 19),
10446 GEN_VXFORM(vpkshus, 7, 4),
10447 GEN_VXFORM(vpkswus, 7, 5),
10448 GEN_VXFORM_207(vpksdus, 7, 21),
10449 GEN_VXFORM(vpkshss, 7, 6),
10450 GEN_VXFORM(vpkswss, 7, 7),
10451 GEN_VXFORM_207(vpksdss, 7, 23),
10452 GEN_VXFORM(vpkpx, 7, 12),
10453 GEN_VXFORM(vsum4ubs, 4, 24),
10454 GEN_VXFORM(vsum4sbs, 4, 28),
10455 GEN_VXFORM(vsum4shs, 4, 25),
10456 GEN_VXFORM(vsum2sws, 4, 26),
10457 GEN_VXFORM(vsumsws, 4, 30),
10458 GEN_VXFORM(vaddfp, 5, 0),
10459 GEN_VXFORM(vsubfp, 5, 1),
10460 GEN_VXFORM(vmaxfp, 5, 16),
10461 GEN_VXFORM(vminfp, 5, 17),
10463 #undef GEN_VXRFORM1
10465 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
10466 GEN_HANDLER2(name, str, 0x4, opc2, opc3, 0x00000000, PPC_ALTIVEC),
10467 #define GEN_VXRFORM(name, opc2, opc3) \
10468 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
10469 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
10470 GEN_VXRFORM(vcmpequb, 3, 0)
10471 GEN_VXRFORM(vcmpequh, 3, 1)
10472 GEN_VXRFORM(vcmpequw, 3, 2)
10473 GEN_VXRFORM(vcmpgtsb, 3, 12)
10474 GEN_VXRFORM(vcmpgtsh, 3, 13)
10475 GEN_VXRFORM(vcmpgtsw, 3, 14)
10476 GEN_VXRFORM(vcmpgtub, 3, 8)
10477 GEN_VXRFORM(vcmpgtuh, 3, 9)
10478 GEN_VXRFORM(vcmpgtuw, 3, 10)
10479 GEN_VXRFORM_DUAL(vcmpeqfp, vcmpequd, 3, 3, PPC_ALTIVEC, PPC_NONE)
10480 GEN_VXRFORM(vcmpgefp, 3, 7)
10481 GEN_VXRFORM_DUAL(vcmpgtfp, vcmpgtud, 3, 11, PPC_ALTIVEC, PPC_NONE)
10482 GEN_VXRFORM_DUAL(vcmpbfp, vcmpgtsd, 3, 15, PPC_ALTIVEC, PPC_NONE)
10484 #undef GEN_VXFORM_SIMM
10485 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
10486 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10487 GEN_VXFORM_SIMM(vspltisb, 6, 12),
10488 GEN_VXFORM_SIMM(vspltish, 6, 13),
10489 GEN_VXFORM_SIMM(vspltisw, 6, 14),
10491 #undef GEN_VXFORM_NOA
10492 #define GEN_VXFORM_NOA(name, opc2, opc3) \
10493 GEN_HANDLER(name, 0x04, opc2, opc3, 0x001f0000, PPC_ALTIVEC)
10494 GEN_VXFORM_NOA(vupkhsb, 7, 8),
10495 GEN_VXFORM_NOA(vupkhsh, 7, 9),
10496 GEN_VXFORM_207(vupkhsw, 7, 25),
10497 GEN_VXFORM_NOA(vupklsb, 7, 10),
10498 GEN_VXFORM_NOA(vupklsh, 7, 11),
10499 GEN_VXFORM_207(vupklsw, 7, 27),
10500 GEN_VXFORM_NOA(vupkhpx, 7, 13),
10501 GEN_VXFORM_NOA(vupklpx, 7, 15),
10502 GEN_VXFORM_NOA(vrefp, 5, 4),
10503 GEN_VXFORM_NOA(vrsqrtefp, 5, 5),
10504 GEN_VXFORM_NOA(vexptefp, 5, 6),
10505 GEN_VXFORM_NOA(vlogefp, 5, 7),
10506 GEN_VXFORM_NOA(vrfim, 5, 11),
10507 GEN_VXFORM_NOA(vrfin, 5, 8),
10508 GEN_VXFORM_NOA(vrfip, 5, 10),
10509 GEN_VXFORM_NOA(vrfiz, 5, 9),
10511 #undef GEN_VXFORM_UIMM
10512 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
10513 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10514 GEN_VXFORM_UIMM(vspltb, 6, 8),
10515 GEN_VXFORM_UIMM(vsplth, 6, 9),
10516 GEN_VXFORM_UIMM(vspltw, 6, 10),
10517 GEN_VXFORM_UIMM(vcfux, 5, 12),
10518 GEN_VXFORM_UIMM(vcfsx, 5, 13),
10519 GEN_VXFORM_UIMM(vctuxs, 5, 14),
10520 GEN_VXFORM_UIMM(vctsxs, 5, 15),
10522 #undef GEN_VAFORM_PAIRED
10523 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
10524 GEN_HANDLER(name0##_##name1, 0x04, opc2, 0xFF, 0x00000000, PPC_ALTIVEC)
10525 GEN_VAFORM_PAIRED(vmhaddshs, vmhraddshs, 16),
10526 GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18),
10527 GEN_VAFORM_PAIRED(vmsumuhm, vmsumuhs, 19),
10528 GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20),
10529 GEN_VAFORM_PAIRED(vsel, vperm, 21),
10530 GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23),
10532 GEN_VXFORM_DUAL(vclzb, vpopcntb, 1, 28, PPC_NONE, PPC2_ALTIVEC_207),
10533 GEN_VXFORM_DUAL(vclzh, vpopcnth, 1, 29, PPC_NONE, PPC2_ALTIVEC_207),
10534 GEN_VXFORM_DUAL(vclzw, vpopcntw, 1, 30, PPC_NONE, PPC2_ALTIVEC_207),
10535 GEN_VXFORM_DUAL(vclzd, vpopcntd, 1, 31, PPC_NONE, PPC2_ALTIVEC_207),
10537 GEN_VXFORM_207(vbpermq, 6, 21),
10538 GEN_VXFORM_207(vgbbd, 6, 20),
10539 GEN_VXFORM_207(vpmsumb, 4, 16),
10540 GEN_VXFORM_207(vpmsumh, 4, 17),
10541 GEN_VXFORM_207(vpmsumw, 4, 18),
10542 GEN_VXFORM_207(vpmsumd, 4, 19),
10544 GEN_VXFORM_207(vsbox, 4, 23),
10546 GEN_VXFORM_DUAL(vcipher, vcipherlast, 4, 20, PPC_NONE, PPC2_ALTIVEC_207),
10547 GEN_VXFORM_DUAL(vncipher, vncipherlast, 4, 21, PPC_NONE, PPC2_ALTIVEC_207),
10549 GEN_VXFORM_207(vshasigmaw, 1, 26),
10550 GEN_VXFORM_207(vshasigmad, 1, 27),
10552 GEN_VXFORM_DUAL(vsldoi, vpermxor, 22, 0xFF, PPC_ALTIVEC, PPC_NONE),
10554 GEN_HANDLER_E(lxsdx, 0x1F, 0x0C, 0x12, 0, PPC_NONE, PPC2_VSX),
10555 GEN_HANDLER_E(lxsiwax, 0x1F, 0x0C, 0x02, 0, PPC_NONE, PPC2_VSX207),
10556 GEN_HANDLER_E(lxsiwzx, 0x1F, 0x0C, 0x00, 0, PPC_NONE, PPC2_VSX207),
10557 GEN_HANDLER_E(lxsspx, 0x1F, 0x0C, 0x10, 0, PPC_NONE, PPC2_VSX207),
10558 GEN_HANDLER_E(lxvd2x, 0x1F, 0x0C, 0x1A, 0, PPC_NONE, PPC2_VSX),
10559 GEN_HANDLER_E(lxvdsx, 0x1F, 0x0C, 0x0A, 0, PPC_NONE, PPC2_VSX),
10560 GEN_HANDLER_E(lxvw4x, 0x1F, 0x0C, 0x18, 0, PPC_NONE, PPC2_VSX),
10562 GEN_HANDLER_E(stxsdx, 0x1F, 0xC, 0x16, 0, PPC_NONE, PPC2_VSX),
10563 GEN_HANDLER_E(stxsiwx, 0x1F, 0xC, 0x04, 0, PPC_NONE, PPC2_VSX207),
10564 GEN_HANDLER_E(stxsspx, 0x1F, 0xC, 0x14, 0, PPC_NONE, PPC2_VSX207),
10565 GEN_HANDLER_E(stxvd2x, 0x1F, 0xC, 0x1E, 0, PPC_NONE, PPC2_VSX),
10566 GEN_HANDLER_E(stxvw4x, 0x1F, 0xC, 0x1C, 0, PPC_NONE, PPC2_VSX),
10568 GEN_HANDLER_E(mfvsrwz, 0x1F, 0x13, 0x03, 0x0000F800, PPC_NONE, PPC2_VSX207),
10569 GEN_HANDLER_E(mtvsrwa, 0x1F, 0x13, 0x06, 0x0000F800, PPC_NONE, PPC2_VSX207),
10570 GEN_HANDLER_E(mtvsrwz, 0x1F, 0x13, 0x07, 0x0000F800, PPC_NONE, PPC2_VSX207),
10571 #if defined(TARGET_PPC64)
10572 GEN_HANDLER_E(mfvsrd, 0x1F, 0x13, 0x01, 0x0000F800, PPC_NONE, PPC2_VSX207),
10573 GEN_HANDLER_E(mtvsrd, 0x1F, 0x13, 0x05, 0x0000F800, PPC_NONE, PPC2_VSX207),
10577 #define GEN_XX2FORM(name, opc2, opc3, fl2) \
10578 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0, opc3, 0, PPC_NONE, fl2), \
10579 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 1, opc3, 0, PPC_NONE, fl2)
10582 #define GEN_XX3FORM(name, opc2, opc3, fl2) \
10583 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0, opc3, 0, PPC_NONE, fl2), \
10584 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 1, opc3, 0, PPC_NONE, fl2), \
10585 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 2, opc3, 0, PPC_NONE, fl2), \
10586 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 3, opc3, 0, PPC_NONE, fl2)
10588 #undef GEN_XX3_RC_FORM
10589 #define GEN_XX3_RC_FORM(name, opc2, opc3, fl2) \
10590 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x00, opc3 | 0x00, 0, PPC_NONE, fl2), \
10591 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x01, opc3 | 0x00, 0, PPC_NONE, fl2), \
10592 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x02, opc3 | 0x00, 0, PPC_NONE, fl2), \
10593 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x03, opc3 | 0x00, 0, PPC_NONE, fl2), \
10594 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x00, opc3 | 0x10, 0, PPC_NONE, fl2), \
10595 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x01, opc3 | 0x10, 0, PPC_NONE, fl2), \
10596 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x02, opc3 | 0x10, 0, PPC_NONE, fl2), \
10597 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x03, opc3 | 0x10, 0, PPC_NONE, fl2)
10599 #undef GEN_XX3FORM_DM
10600 #define GEN_XX3FORM_DM(name, opc2, opc3) \
10601 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10602 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10603 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10604 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10605 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10606 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10607 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10608 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10609 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10610 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10611 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10612 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10613 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
10614 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
10615 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
10616 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x0C, 0, PPC_NONE, PPC2_VSX)
10618 GEN_XX2FORM(xsabsdp, 0x12, 0x15, PPC2_VSX),
10619 GEN_XX2FORM(xsnabsdp, 0x12, 0x16, PPC2_VSX),
10620 GEN_XX2FORM(xsnegdp, 0x12, 0x17, PPC2_VSX),
10621 GEN_XX3FORM(xscpsgndp, 0x00, 0x16, PPC2_VSX),
10623 GEN_XX2FORM(xvabsdp, 0x12, 0x1D, PPC2_VSX),
10624 GEN_XX2FORM(xvnabsdp, 0x12, 0x1E, PPC2_VSX),
10625 GEN_XX2FORM(xvnegdp, 0x12, 0x1F, PPC2_VSX),
10626 GEN_XX3FORM(xvcpsgndp, 0x00, 0x1E, PPC2_VSX),
10627 GEN_XX2FORM(xvabssp, 0x12, 0x19, PPC2_VSX),
10628 GEN_XX2FORM(xvnabssp, 0x12, 0x1A, PPC2_VSX),
10629 GEN_XX2FORM(xvnegsp, 0x12, 0x1B, PPC2_VSX),
10630 GEN_XX3FORM(xvcpsgnsp, 0x00, 0x1A, PPC2_VSX),
10632 GEN_XX3FORM(xsadddp, 0x00, 0x04, PPC2_VSX),
10633 GEN_XX3FORM(xssubdp, 0x00, 0x05, PPC2_VSX),
10634 GEN_XX3FORM(xsmuldp, 0x00, 0x06, PPC2_VSX),
10635 GEN_XX3FORM(xsdivdp, 0x00, 0x07, PPC2_VSX),
10636 GEN_XX2FORM(xsredp, 0x14, 0x05, PPC2_VSX),
10637 GEN_XX2FORM(xssqrtdp, 0x16, 0x04, PPC2_VSX),
10638 GEN_XX2FORM(xsrsqrtedp, 0x14, 0x04, PPC2_VSX),
10639 GEN_XX3FORM(xstdivdp, 0x14, 0x07, PPC2_VSX),
10640 GEN_XX2FORM(xstsqrtdp, 0x14, 0x06, PPC2_VSX),
10641 GEN_XX3FORM(xsmaddadp, 0x04, 0x04, PPC2_VSX),
10642 GEN_XX3FORM(xsmaddmdp, 0x04, 0x05, PPC2_VSX),
10643 GEN_XX3FORM(xsmsubadp, 0x04, 0x06, PPC2_VSX),
10644 GEN_XX3FORM(xsmsubmdp, 0x04, 0x07, PPC2_VSX),
10645 GEN_XX3FORM(xsnmaddadp, 0x04, 0x14, PPC2_VSX),
10646 GEN_XX3FORM(xsnmaddmdp, 0x04, 0x15, PPC2_VSX),
10647 GEN_XX3FORM(xsnmsubadp, 0x04, 0x16, PPC2_VSX),
10648 GEN_XX3FORM(xsnmsubmdp, 0x04, 0x17, PPC2_VSX),
10649 GEN_XX2FORM(xscmpodp, 0x0C, 0x05, PPC2_VSX),
10650 GEN_XX2FORM(xscmpudp, 0x0C, 0x04, PPC2_VSX),
10651 GEN_XX3FORM(xsmaxdp, 0x00, 0x14, PPC2_VSX),
10652 GEN_XX3FORM(xsmindp, 0x00, 0x15, PPC2_VSX),
10653 GEN_XX2FORM(xscvdpsp, 0x12, 0x10, PPC2_VSX),
10654 GEN_XX2FORM(xscvdpspn, 0x16, 0x10, PPC2_VSX207),
10655 GEN_XX2FORM(xscvspdp, 0x12, 0x14, PPC2_VSX),
10656 GEN_XX2FORM(xscvspdpn, 0x16, 0x14, PPC2_VSX207),
10657 GEN_XX2FORM(xscvdpsxds, 0x10, 0x15, PPC2_VSX),
10658 GEN_XX2FORM(xscvdpsxws, 0x10, 0x05, PPC2_VSX),
10659 GEN_XX2FORM(xscvdpuxds, 0x10, 0x14, PPC2_VSX),
10660 GEN_XX2FORM(xscvdpuxws, 0x10, 0x04, PPC2_VSX),
10661 GEN_XX2FORM(xscvsxddp, 0x10, 0x17, PPC2_VSX),
10662 GEN_XX2FORM(xscvuxddp, 0x10, 0x16, PPC2_VSX),
10663 GEN_XX2FORM(xsrdpi, 0x12, 0x04, PPC2_VSX),
10664 GEN_XX2FORM(xsrdpic, 0x16, 0x06, PPC2_VSX),
10665 GEN_XX2FORM(xsrdpim, 0x12, 0x07, PPC2_VSX),
10666 GEN_XX2FORM(xsrdpip, 0x12, 0x06, PPC2_VSX),
10667 GEN_XX2FORM(xsrdpiz, 0x12, 0x05, PPC2_VSX),
10669 GEN_XX3FORM(xsaddsp, 0x00, 0x00, PPC2_VSX207),
10670 GEN_XX3FORM(xssubsp, 0x00, 0x01, PPC2_VSX207),
10671 GEN_XX3FORM(xsmulsp, 0x00, 0x02, PPC2_VSX207),
10672 GEN_XX3FORM(xsdivsp, 0x00, 0x03, PPC2_VSX207),
10673 GEN_XX2FORM(xsresp, 0x14, 0x01, PPC2_VSX207),
10674 GEN_XX2FORM(xsrsp, 0x12, 0x11, PPC2_VSX207),
10675 GEN_XX2FORM(xssqrtsp, 0x16, 0x00, PPC2_VSX207),
10676 GEN_XX2FORM(xsrsqrtesp, 0x14, 0x00, PPC2_VSX207),
10677 GEN_XX3FORM(xsmaddasp, 0x04, 0x00, PPC2_VSX207),
10678 GEN_XX3FORM(xsmaddmsp, 0x04, 0x01, PPC2_VSX207),
10679 GEN_XX3FORM(xsmsubasp, 0x04, 0x02, PPC2_VSX207),
10680 GEN_XX3FORM(xsmsubmsp, 0x04, 0x03, PPC2_VSX207),
10681 GEN_XX3FORM(xsnmaddasp, 0x04, 0x10, PPC2_VSX207),
10682 GEN_XX3FORM(xsnmaddmsp, 0x04, 0x11, PPC2_VSX207),
10683 GEN_XX3FORM(xsnmsubasp, 0x04, 0x12, PPC2_VSX207),
10684 GEN_XX3FORM(xsnmsubmsp, 0x04, 0x13, PPC2_VSX207),
10685 GEN_XX2FORM(xscvsxdsp, 0x10, 0x13, PPC2_VSX207),
10686 GEN_XX2FORM(xscvuxdsp, 0x10, 0x12, PPC2_VSX207),
10688 GEN_XX3FORM(xvadddp, 0x00, 0x0C, PPC2_VSX),
10689 GEN_XX3FORM(xvsubdp, 0x00, 0x0D, PPC2_VSX),
10690 GEN_XX3FORM(xvmuldp, 0x00, 0x0E, PPC2_VSX),
10691 GEN_XX3FORM(xvdivdp, 0x00, 0x0F, PPC2_VSX),
10692 GEN_XX2FORM(xvredp, 0x14, 0x0D, PPC2_VSX),
10693 GEN_XX2FORM(xvsqrtdp, 0x16, 0x0C, PPC2_VSX),
10694 GEN_XX2FORM(xvrsqrtedp, 0x14, 0x0C, PPC2_VSX),
10695 GEN_XX3FORM(xvtdivdp, 0x14, 0x0F, PPC2_VSX),
10696 GEN_XX2FORM(xvtsqrtdp, 0x14, 0x0E, PPC2_VSX),
10697 GEN_XX3FORM(xvmaddadp, 0x04, 0x0C, PPC2_VSX),
10698 GEN_XX3FORM(xvmaddmdp, 0x04, 0x0D, PPC2_VSX),
10699 GEN_XX3FORM(xvmsubadp, 0x04, 0x0E, PPC2_VSX),
10700 GEN_XX3FORM(xvmsubmdp, 0x04, 0x0F, PPC2_VSX),
10701 GEN_XX3FORM(xvnmaddadp, 0x04, 0x1C, PPC2_VSX),
10702 GEN_XX3FORM(xvnmaddmdp, 0x04, 0x1D, PPC2_VSX),
10703 GEN_XX3FORM(xvnmsubadp, 0x04, 0x1E, PPC2_VSX),
10704 GEN_XX3FORM(xvnmsubmdp, 0x04, 0x1F, PPC2_VSX),
10705 GEN_XX3FORM(xvmaxdp, 0x00, 0x1C, PPC2_VSX),
10706 GEN_XX3FORM(xvmindp, 0x00, 0x1D, PPC2_VSX),
10707 GEN_XX3_RC_FORM(xvcmpeqdp, 0x0C, 0x0C, PPC2_VSX),
10708 GEN_XX3_RC_FORM(xvcmpgtdp, 0x0C, 0x0D, PPC2_VSX),
10709 GEN_XX3_RC_FORM(xvcmpgedp, 0x0C, 0x0E, PPC2_VSX),
10710 GEN_XX2FORM(xvcvdpsp, 0x12, 0x18, PPC2_VSX),
10711 GEN_XX2FORM(xvcvdpsxds, 0x10, 0x1D, PPC2_VSX),
10712 GEN_XX2FORM(xvcvdpsxws, 0x10, 0x0D, PPC2_VSX),
10713 GEN_XX2FORM(xvcvdpuxds, 0x10, 0x1C, PPC2_VSX),
10714 GEN_XX2FORM(xvcvdpuxws, 0x10, 0x0C, PPC2_VSX),
10715 GEN_XX2FORM(xvcvsxddp, 0x10, 0x1F, PPC2_VSX),
10716 GEN_XX2FORM(xvcvuxddp, 0x10, 0x1E, PPC2_VSX),
10717 GEN_XX2FORM(xvcvsxwdp, 0x10, 0x0F, PPC2_VSX),
10718 GEN_XX2FORM(xvcvuxwdp, 0x10, 0x0E, PPC2_VSX),
10719 GEN_XX2FORM(xvrdpi, 0x12, 0x0C, PPC2_VSX),
10720 GEN_XX2FORM(xvrdpic, 0x16, 0x0E, PPC2_VSX),
10721 GEN_XX2FORM(xvrdpim, 0x12, 0x0F, PPC2_VSX),
10722 GEN_XX2FORM(xvrdpip, 0x12, 0x0E, PPC2_VSX),
10723 GEN_XX2FORM(xvrdpiz, 0x12, 0x0D, PPC2_VSX),
10725 GEN_XX3FORM(xvaddsp, 0x00, 0x08, PPC2_VSX),
10726 GEN_XX3FORM(xvsubsp, 0x00, 0x09, PPC2_VSX),
10727 GEN_XX3FORM(xvmulsp, 0x00, 0x0A, PPC2_VSX),
10728 GEN_XX3FORM(xvdivsp, 0x00, 0x0B, PPC2_VSX),
10729 GEN_XX2FORM(xvresp, 0x14, 0x09, PPC2_VSX),
10730 GEN_XX2FORM(xvsqrtsp, 0x16, 0x08, PPC2_VSX),
10731 GEN_XX2FORM(xvrsqrtesp, 0x14, 0x08, PPC2_VSX),
10732 GEN_XX3FORM(xvtdivsp, 0x14, 0x0B, PPC2_VSX),
10733 GEN_XX2FORM(xvtsqrtsp, 0x14, 0x0A, PPC2_VSX),
10734 GEN_XX3FORM(xvmaddasp, 0x04, 0x08, PPC2_VSX),
10735 GEN_XX3FORM(xvmaddmsp, 0x04, 0x09, PPC2_VSX),
10736 GEN_XX3FORM(xvmsubasp, 0x04, 0x0A, PPC2_VSX),
10737 GEN_XX3FORM(xvmsubmsp, 0x04, 0x0B, PPC2_VSX),
10738 GEN_XX3FORM(xvnmaddasp, 0x04, 0x18, PPC2_VSX),
10739 GEN_XX3FORM(xvnmaddmsp, 0x04, 0x19, PPC2_VSX),
10740 GEN_XX3FORM(xvnmsubasp, 0x04, 0x1A, PPC2_VSX),
10741 GEN_XX3FORM(xvnmsubmsp, 0x04, 0x1B, PPC2_VSX),
10742 GEN_XX3FORM(xvmaxsp, 0x00, 0x18, PPC2_VSX),
10743 GEN_XX3FORM(xvminsp, 0x00, 0x19, PPC2_VSX),
10744 GEN_XX3_RC_FORM(xvcmpeqsp, 0x0C, 0x08, PPC2_VSX),
10745 GEN_XX3_RC_FORM(xvcmpgtsp, 0x0C, 0x09, PPC2_VSX),
10746 GEN_XX3_RC_FORM(xvcmpgesp, 0x0C, 0x0A, PPC2_VSX),
10747 GEN_XX2FORM(xvcvspdp, 0x12, 0x1C, PPC2_VSX),
10748 GEN_XX2FORM(xvcvspsxds, 0x10, 0x19, PPC2_VSX),
10749 GEN_XX2FORM(xvcvspsxws, 0x10, 0x09, PPC2_VSX),
10750 GEN_XX2FORM(xvcvspuxds, 0x10, 0x18, PPC2_VSX),
10751 GEN_XX2FORM(xvcvspuxws, 0x10, 0x08, PPC2_VSX),
10752 GEN_XX2FORM(xvcvsxdsp, 0x10, 0x1B, PPC2_VSX),
10753 GEN_XX2FORM(xvcvuxdsp, 0x10, 0x1A, PPC2_VSX),
10754 GEN_XX2FORM(xvcvsxwsp, 0x10, 0x0B, PPC2_VSX),
10755 GEN_XX2FORM(xvcvuxwsp, 0x10, 0x0A, PPC2_VSX),
10756 GEN_XX2FORM(xvrspi, 0x12, 0x08, PPC2_VSX),
10757 GEN_XX2FORM(xvrspic, 0x16, 0x0A, PPC2_VSX),
10758 GEN_XX2FORM(xvrspim, 0x12, 0x0B, PPC2_VSX),
10759 GEN_XX2FORM(xvrspip, 0x12, 0x0A, PPC2_VSX),
10760 GEN_XX2FORM(xvrspiz, 0x12, 0x09, PPC2_VSX),
10763 #define VSX_LOGICAL(name, opc2, opc3, fl2) \
10764 GEN_XX3FORM(name, opc2, opc3, fl2)
10766 VSX_LOGICAL(xxland, 0x8, 0x10, PPC2_VSX),
10767 VSX_LOGICAL(xxlandc, 0x8, 0x11, PPC2_VSX),
10768 VSX_LOGICAL(xxlor, 0x8, 0x12, PPC2_VSX),
10769 VSX_LOGICAL(xxlxor, 0x8, 0x13, PPC2_VSX),
10770 VSX_LOGICAL(xxlnor, 0x8, 0x14, PPC2_VSX),
10771 VSX_LOGICAL(xxleqv, 0x8, 0x17, PPC2_VSX207),
10772 VSX_LOGICAL(xxlnand, 0x8, 0x16, PPC2_VSX207),
10773 VSX_LOGICAL(xxlorc, 0x8, 0x15, PPC2_VSX207),
10774 GEN_XX3FORM(xxmrghw, 0x08, 0x02, PPC2_VSX),
10775 GEN_XX3FORM(xxmrglw, 0x08, 0x06, PPC2_VSX),
10776 GEN_XX2FORM(xxspltw, 0x08, 0x0A, PPC2_VSX),
10777 GEN_XX3FORM_DM(xxsldwi, 0x08, 0x00),
10779 #define GEN_XXSEL_ROW(opc3) \
10780 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x18, opc3, 0, PPC_NONE, PPC2_VSX), \
10781 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x19, opc3, 0, PPC_NONE, PPC2_VSX), \
10782 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1A, opc3, 0, PPC_NONE, PPC2_VSX), \
10783 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1B, opc3, 0, PPC_NONE, PPC2_VSX), \
10784 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1C, opc3, 0, PPC_NONE, PPC2_VSX), \
10785 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1D, opc3, 0, PPC_NONE, PPC2_VSX), \
10786 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1E, opc3, 0, PPC_NONE, PPC2_VSX), \
10787 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1F, opc3, 0, PPC_NONE, PPC2_VSX), \
10789 GEN_XXSEL_ROW(0x00)
10790 GEN_XXSEL_ROW(0x01)
10791 GEN_XXSEL_ROW(0x02)
10792 GEN_XXSEL_ROW(0x03)
10793 GEN_XXSEL_ROW(0x04)
10794 GEN_XXSEL_ROW(0x05)
10795 GEN_XXSEL_ROW(0x06)
10796 GEN_XXSEL_ROW(0x07)
10797 GEN_XXSEL_ROW(0x08)
10798 GEN_XXSEL_ROW(0x09)
10799 GEN_XXSEL_ROW(0x0A)
10800 GEN_XXSEL_ROW(0x0B)
10801 GEN_XXSEL_ROW(0x0C)
10802 GEN_XXSEL_ROW(0x0D)
10803 GEN_XXSEL_ROW(0x0E)
10804 GEN_XXSEL_ROW(0x0F)
10805 GEN_XXSEL_ROW(0x10)
10806 GEN_XXSEL_ROW(0x11)
10807 GEN_XXSEL_ROW(0x12)
10808 GEN_XXSEL_ROW(0x13)
10809 GEN_XXSEL_ROW(0x14)
10810 GEN_XXSEL_ROW(0x15)
10811 GEN_XXSEL_ROW(0x16)
10812 GEN_XXSEL_ROW(0x17)
10813 GEN_XXSEL_ROW(0x18)
10814 GEN_XXSEL_ROW(0x19)
10815 GEN_XXSEL_ROW(0x1A)
10816 GEN_XXSEL_ROW(0x1B)
10817 GEN_XXSEL_ROW(0x1C)
10818 GEN_XXSEL_ROW(0x1D)
10819 GEN_XXSEL_ROW(0x1E)
10820 GEN_XXSEL_ROW(0x1F)
10822 GEN_XX3FORM_DM(xxpermdi, 0x08, 0x01),
10824 #undef GEN_DFP_T_A_B_Rc
10825 #undef GEN_DFP_BF_A_B
10826 #undef GEN_DFP_BF_A_DCM
10827 #undef GEN_DFP_T_B_U32_U32_Rc
10828 #undef GEN_DFP_T_A_B_I32_Rc
10829 #undef GEN_DFP_T_B_Rc
10830 #undef GEN_DFP_T_FPR_I32_Rc
10832 #define _GEN_DFP_LONG(name, op1, op2, mask) \
10833 GEN_HANDLER_E(name, 0x3B, op1, op2, mask, PPC_NONE, PPC2_DFP)
10835 #define _GEN_DFP_LONGx2(name, op1, op2, mask) \
10836 GEN_HANDLER_E(name, 0x3B, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \
10837 GEN_HANDLER_E(name, 0x3B, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP)
10839 #define _GEN_DFP_LONGx4(name, op1, op2, mask) \
10840 GEN_HANDLER_E(name, 0x3B, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \
10841 GEN_HANDLER_E(name, 0x3B, op1, 0x08 | op2, mask, PPC_NONE, PPC2_DFP), \
10842 GEN_HANDLER_E(name, 0x3B, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP), \
10843 GEN_HANDLER_E(name, 0x3B, op1, 0x18 | op2, mask, PPC_NONE, PPC2_DFP)
10845 #define _GEN_DFP_QUAD(name, op1, op2, mask) \
10846 GEN_HANDLER_E(name, 0x3F, op1, op2, mask, PPC_NONE, PPC2_DFP)
10848 #define _GEN_DFP_QUADx2(name, op1, op2, mask) \
10849 GEN_HANDLER_E(name, 0x3F, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \
10850 GEN_HANDLER_E(name, 0x3F, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP)
10852 #define _GEN_DFP_QUADx4(name, op1, op2, mask) \
10853 GEN_HANDLER_E(name, 0x3F, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \
10854 GEN_HANDLER_E(name, 0x3F, op1, 0x08 | op2, mask, PPC_NONE, PPC2_DFP), \
10855 GEN_HANDLER_E(name, 0x3F, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP), \
10856 GEN_HANDLER_E(name, 0x3F, op1, 0x18 | op2, mask, PPC_NONE, PPC2_DFP)
10858 #define GEN_DFP_T_A_B_Rc(name, op1, op2) \
10859 _GEN_DFP_LONG(name, op1, op2, 0x00000000)
10861 #define GEN_DFP_Tp_Ap_Bp_Rc(name, op1, op2) \
10862 _GEN_DFP_QUAD(name, op1, op2, 0x00210800)
10864 #define GEN_DFP_Tp_A_Bp_Rc(name, op1, op2) \
10865 _GEN_DFP_QUAD(name, op1, op2, 0x00200800)
10867 #define GEN_DFP_T_B_Rc(name, op1, op2) \
10868 _GEN_DFP_LONG(name, op1, op2, 0x001F0000)
10870 #define GEN_DFP_Tp_Bp_Rc(name, op1, op2) \
10871 _GEN_DFP_QUAD(name, op1, op2, 0x003F0800)
10873 #define GEN_DFP_Tp_B_Rc(name, op1, op2) \
10874 _GEN_DFP_QUAD(name, op1, op2, 0x003F0000)
10876 #define GEN_DFP_T_Bp_Rc(name, op1, op2) \
10877 _GEN_DFP_QUAD(name, op1, op2, 0x001F0800)
10879 #define GEN_DFP_BF_A_B(name, op1, op2) \
10880 _GEN_DFP_LONG(name, op1, op2, 0x00000001)
10882 #define GEN_DFP_BF_Ap_Bp(name, op1, op2) \
10883 _GEN_DFP_QUAD(name, op1, op2, 0x00610801)
10885 #define GEN_DFP_BF_A_Bp(name, op1, op2) \
10886 _GEN_DFP_QUAD(name, op1, op2, 0x00600801)
10888 #define GEN_DFP_BF_A_DCM(name, op1, op2) \
10889 _GEN_DFP_LONGx2(name, op1, op2, 0x00600001)
10891 #define GEN_DFP_BF_Ap_DCM(name, op1, op2) \
10892 _GEN_DFP_QUADx2(name, op1, op2, 0x00610001)
10894 #define GEN_DFP_T_A_B_RMC_Rc(name, op1, op2) \
10895 _GEN_DFP_LONGx4(name, op1, op2, 0x00000000)
10897 #define GEN_DFP_Tp_Ap_Bp_RMC_Rc(name, op1, op2) \
10898 _GEN_DFP_QUADx4(name, op1, op2, 0x02010800)
10900 #define GEN_DFP_Tp_A_Bp_RMC_Rc(name, op1, op2) \
10901 _GEN_DFP_QUADx4(name, op1, op2, 0x02000800)
10903 #define GEN_DFP_TE_T_B_RMC_Rc(name, op1, op2) \
10904 _GEN_DFP_LONGx4(name, op1, op2, 0x00000000)
10906 #define GEN_DFP_TE_Tp_Bp_RMC_Rc(name, op1, op2) \
10907 _GEN_DFP_QUADx4(name, op1, op2, 0x00200800)
10909 #define GEN_DFP_R_T_B_RMC_Rc(name, op1, op2) \
10910 _GEN_DFP_LONGx4(name, op1, op2, 0x001E0000)
10912 #define GEN_DFP_R_Tp_Bp_RMC_Rc(name, op1, op2) \
10913 _GEN_DFP_QUADx4(name, op1, op2, 0x003E0800)
10915 #define GEN_DFP_SP_T_B_Rc(name, op1, op2) \
10916 _GEN_DFP_LONG(name, op1, op2, 0x00070000)
10918 #define GEN_DFP_SP_Tp_Bp_Rc(name, op1, op2) \
10919 _GEN_DFP_QUAD(name, op1, op2, 0x00270800)
10921 #define GEN_DFP_S_T_B_Rc(name, op1, op2) \
10922 _GEN_DFP_LONG(name, op1, op2, 0x000F0000)
10924 #define GEN_DFP_S_Tp_Bp_Rc(name, op1, op2) \
10925 _GEN_DFP_QUAD(name, op1, op2, 0x002F0800)
10927 #define GEN_DFP_T_A_SH_Rc(name, op1, op2) \
10928 _GEN_DFP_LONGx2(name, op1, op2, 0x00000000)
10930 #define GEN_DFP_Tp_Ap_SH_Rc(name, op1, op2) \
10931 _GEN_DFP_QUADx2(name, op1, op2, 0x00210000)
10933 GEN_DFP_T_A_B_Rc(dadd, 0x02, 0x00),
10934 GEN_DFP_Tp_Ap_Bp_Rc(daddq, 0x02, 0x00),
10935 GEN_DFP_T_A_B_Rc(dsub, 0x02, 0x10),
10936 GEN_DFP_Tp_Ap_Bp_Rc(dsubq, 0x02, 0x10),
10937 GEN_DFP_T_A_B_Rc(dmul, 0x02, 0x01),
10938 GEN_DFP_Tp_Ap_Bp_Rc(dmulq, 0x02, 0x01),
10939 GEN_DFP_T_A_B_Rc(ddiv, 0x02, 0x11),
10940 GEN_DFP_Tp_Ap_Bp_Rc(ddivq, 0x02, 0x11),
10941 GEN_DFP_BF_A_B(dcmpu, 0x02, 0x14),
10942 GEN_DFP_BF_Ap_Bp(dcmpuq, 0x02, 0x14),
10943 GEN_DFP_BF_A_B(dcmpo, 0x02, 0x04),
10944 GEN_DFP_BF_Ap_Bp(dcmpoq, 0x02, 0x04),
10945 GEN_DFP_BF_A_DCM(dtstdc, 0x02, 0x06),
10946 GEN_DFP_BF_Ap_DCM(dtstdcq, 0x02, 0x06),
10947 GEN_DFP_BF_A_DCM(dtstdg, 0x02, 0x07),
10948 GEN_DFP_BF_Ap_DCM(dtstdgq, 0x02, 0x07),
10949 GEN_DFP_BF_A_B(dtstex, 0x02, 0x05),
10950 GEN_DFP_BF_Ap_Bp(dtstexq, 0x02, 0x05),
10951 GEN_DFP_BF_A_B(dtstsf, 0x02, 0x15),
10952 GEN_DFP_BF_A_Bp(dtstsfq, 0x02, 0x15),
10953 GEN_DFP_TE_T_B_RMC_Rc(dquai, 0x03, 0x02),
10954 GEN_DFP_TE_Tp_Bp_RMC_Rc(dquaiq, 0x03, 0x02),
10955 GEN_DFP_T_A_B_RMC_Rc(dqua, 0x03, 0x00),
10956 GEN_DFP_Tp_Ap_Bp_RMC_Rc(dquaq, 0x03, 0x00),
10957 GEN_DFP_T_A_B_RMC_Rc(drrnd, 0x03, 0x01),
10958 GEN_DFP_Tp_A_Bp_RMC_Rc(drrndq, 0x03, 0x01),
10959 GEN_DFP_R_T_B_RMC_Rc(drintx, 0x03, 0x03),
10960 GEN_DFP_R_Tp_Bp_RMC_Rc(drintxq, 0x03, 0x03),
10961 GEN_DFP_R_T_B_RMC_Rc(drintn, 0x03, 0x07),
10962 GEN_DFP_R_Tp_Bp_RMC_Rc(drintnq, 0x03, 0x07),
10963 GEN_DFP_T_B_Rc(dctdp, 0x02, 0x08),
10964 GEN_DFP_Tp_B_Rc(dctqpq, 0x02, 0x08),
10965 GEN_DFP_T_B_Rc(drsp, 0x02, 0x18),
10966 GEN_DFP_Tp_Bp_Rc(drdpq, 0x02, 0x18),
10967 GEN_DFP_T_B_Rc(dcffix, 0x02, 0x19),
10968 GEN_DFP_Tp_B_Rc(dcffixq, 0x02, 0x19),
10969 GEN_DFP_T_B_Rc(dctfix, 0x02, 0x09),
10970 GEN_DFP_T_Bp_Rc(dctfixq, 0x02, 0x09),
10971 GEN_DFP_SP_T_B_Rc(ddedpd, 0x02, 0x0a),
10972 GEN_DFP_SP_Tp_Bp_Rc(ddedpdq, 0x02, 0x0a),
10973 GEN_DFP_S_T_B_Rc(denbcd, 0x02, 0x1a),
10974 GEN_DFP_S_Tp_Bp_Rc(denbcdq, 0x02, 0x1a),
10975 GEN_DFP_T_B_Rc(dxex, 0x02, 0x0b),
10976 GEN_DFP_T_Bp_Rc(dxexq, 0x02, 0x0b),
10977 GEN_DFP_T_A_B_Rc(diex, 0x02, 0x1b),
10978 GEN_DFP_Tp_A_Bp_Rc(diexq, 0x02, 0x1b),
10979 GEN_DFP_T_A_SH_Rc(dscli, 0x02, 0x02),
10980 GEN_DFP_Tp_Ap_SH_Rc(dscliq, 0x02, 0x02),
10981 GEN_DFP_T_A_SH_Rc(dscri, 0x02, 0x03),
10982 GEN_DFP_Tp_Ap_SH_Rc(dscriq, 0x02, 0x03),
10985 #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \
10986 GEN_OPCODE_DUAL(name0##_##name1, 0x04, opc2, opc3, inval0, inval1, type, PPC_NONE)
10987 GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10988 GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10989 GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10990 GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10991 GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE),
10992 GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE),
10993 GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE),
10994 GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE),
10995 GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE),
10996 GEN_SPE(speundef, evand, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE),
10997 GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10998 GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10999 GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE),
11000 GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE),
11001 GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE),
11002 GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE),
11003 GEN_SPE(speundef, evorc, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE),
11004 GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
11005 GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE),
11006 GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE),
11007 GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
11008 GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
11009 GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE),
11010 GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE),
11011 GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE),
11012 GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE),
11013 GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE),
11014 GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE),
11015 GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE),
11017 GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
11018 GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE),
11019 GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE),
11020 GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
11021 GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
11022 GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE),
11023 GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
11024 GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
11025 GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
11026 GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
11027 GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
11028 GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
11029 GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
11030 GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE),
11032 GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
11033 GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE),
11034 GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE),
11035 GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
11036 GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
11037 GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE),
11038 GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
11039 GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
11040 GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
11041 GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
11042 GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
11043 GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
11044 GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
11045 GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE),
11047 GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE),
11048 GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
11049 GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE),
11050 GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE),
11051 GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE),
11052 GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
11053 GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE),
11054 GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE),
11055 GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
11056 GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
11057 GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
11058 GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
11059 GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE),
11060 GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE),
11061 GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE),
11062 GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE),
11064 #undef GEN_SPEOP_LDST
11065 #define GEN_SPEOP_LDST(name, opc2, sh) \
11066 GEN_HANDLER(name, 0x04, opc2, 0x0C, 0x00000000, PPC_SPE)
11067 GEN_SPEOP_LDST(evldd, 0x00, 3),
11068 GEN_SPEOP_LDST(evldw, 0x01, 3),
11069 GEN_SPEOP_LDST(evldh, 0x02, 3),
11070 GEN_SPEOP_LDST(evlhhesplat, 0x04, 1),
11071 GEN_SPEOP_LDST(evlhhousplat, 0x06, 1),
11072 GEN_SPEOP_LDST(evlhhossplat, 0x07, 1),
11073 GEN_SPEOP_LDST(evlwhe, 0x08, 2),
11074 GEN_SPEOP_LDST(evlwhou, 0x0A, 2),
11075 GEN_SPEOP_LDST(evlwhos, 0x0B, 2),
11076 GEN_SPEOP_LDST(evlwwsplat, 0x0C, 2),
11077 GEN_SPEOP_LDST(evlwhsplat, 0x0E, 2),
11079 GEN_SPEOP_LDST(evstdd, 0x10, 3),
11080 GEN_SPEOP_LDST(evstdw, 0x11, 3),
11081 GEN_SPEOP_LDST(evstdh, 0x12, 3),
11082 GEN_SPEOP_LDST(evstwhe, 0x18, 2),
11083 GEN_SPEOP_LDST(evstwho, 0x1A, 2),
11084 GEN_SPEOP_LDST(evstwwe, 0x1C, 2),
11085 GEN_SPEOP_LDST(evstwwo, 0x1E, 2),
11088 #include "helper_regs.h"
11089 #include "translate_init.c"
11091 /*****************************************************************************/
11092 /* Misc PowerPC helpers */
11093 void ppc_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
11099 PowerPCCPU *cpu = POWERPC_CPU(cs);
11100 CPUPPCState *env = &cpu->env;
11103 cpu_fprintf(f, "NIP " TARGET_FMT_lx " LR " TARGET_FMT_lx " CTR "
11104 TARGET_FMT_lx " XER " TARGET_FMT_lx "\n",
11105 env->nip, env->lr, env->ctr, cpu_read_xer(env));
11106 cpu_fprintf(f, "MSR " TARGET_FMT_lx " HID0 " TARGET_FMT_lx " HF "
11107 TARGET_FMT_lx " idx %d\n", env->msr, env->spr[SPR_HID0],
11108 env->hflags, env->mmu_idx);
11109 #if !defined(NO_TIMER_DUMP)
11110 cpu_fprintf(f, "TB %08" PRIu32 " %08" PRIu64
11111 #if !defined(CONFIG_USER_ONLY)
11115 cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env)
11116 #if !defined(CONFIG_USER_ONLY)
11117 , cpu_ppc_load_decr(env)
11121 for (i = 0; i < 32; i++) {
11122 if ((i & (RGPL - 1)) == 0)
11123 cpu_fprintf(f, "GPR%02d", i);
11124 cpu_fprintf(f, " %016" PRIx64, ppc_dump_gpr(env, i));
11125 if ((i & (RGPL - 1)) == (RGPL - 1))
11126 cpu_fprintf(f, "\n");
11128 cpu_fprintf(f, "CR ");
11129 for (i = 0; i < 8; i++)
11130 cpu_fprintf(f, "%01x", env->crf[i]);
11131 cpu_fprintf(f, " [");
11132 for (i = 0; i < 8; i++) {
11134 if (env->crf[i] & 0x08)
11136 else if (env->crf[i] & 0x04)
11138 else if (env->crf[i] & 0x02)
11140 cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' ');
11142 cpu_fprintf(f, " ] RES " TARGET_FMT_lx "\n",
11143 env->reserve_addr);
11144 for (i = 0; i < 32; i++) {
11145 if ((i & (RFPL - 1)) == 0)
11146 cpu_fprintf(f, "FPR%02d", i);
11147 cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i]));
11148 if ((i & (RFPL - 1)) == (RFPL - 1))
11149 cpu_fprintf(f, "\n");
11151 cpu_fprintf(f, "FPSCR " TARGET_FMT_lx "\n", env->fpscr);
11152 #if !defined(CONFIG_USER_ONLY)
11153 cpu_fprintf(f, " SRR0 " TARGET_FMT_lx " SRR1 " TARGET_FMT_lx
11154 " PVR " TARGET_FMT_lx " VRSAVE " TARGET_FMT_lx "\n",
11155 env->spr[SPR_SRR0], env->spr[SPR_SRR1],
11156 env->spr[SPR_PVR], env->spr[SPR_VRSAVE]);
11158 cpu_fprintf(f, "SPRG0 " TARGET_FMT_lx " SPRG1 " TARGET_FMT_lx
11159 " SPRG2 " TARGET_FMT_lx " SPRG3 " TARGET_FMT_lx "\n",
11160 env->spr[SPR_SPRG0], env->spr[SPR_SPRG1],
11161 env->spr[SPR_SPRG2], env->spr[SPR_SPRG3]);
11163 cpu_fprintf(f, "SPRG4 " TARGET_FMT_lx " SPRG5 " TARGET_FMT_lx
11164 " SPRG6 " TARGET_FMT_lx " SPRG7 " TARGET_FMT_lx "\n",
11165 env->spr[SPR_SPRG4], env->spr[SPR_SPRG5],
11166 env->spr[SPR_SPRG6], env->spr[SPR_SPRG7]);
11168 if (env->excp_model == POWERPC_EXCP_BOOKE) {
11169 cpu_fprintf(f, "CSRR0 " TARGET_FMT_lx " CSRR1 " TARGET_FMT_lx
11170 " MCSRR0 " TARGET_FMT_lx " MCSRR1 " TARGET_FMT_lx "\n",
11171 env->spr[SPR_BOOKE_CSRR0], env->spr[SPR_BOOKE_CSRR1],
11172 env->spr[SPR_BOOKE_MCSRR0], env->spr[SPR_BOOKE_MCSRR1]);
11174 cpu_fprintf(f, " TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx
11175 " ESR " TARGET_FMT_lx " DEAR " TARGET_FMT_lx "\n",
11176 env->spr[SPR_BOOKE_TCR], env->spr[SPR_BOOKE_TSR],
11177 env->spr[SPR_BOOKE_ESR], env->spr[SPR_BOOKE_DEAR]);
11179 cpu_fprintf(f, " PIR " TARGET_FMT_lx " DECAR " TARGET_FMT_lx
11180 " IVPR " TARGET_FMT_lx " EPCR " TARGET_FMT_lx "\n",
11181 env->spr[SPR_BOOKE_PIR], env->spr[SPR_BOOKE_DECAR],
11182 env->spr[SPR_BOOKE_IVPR], env->spr[SPR_BOOKE_EPCR]);
11184 cpu_fprintf(f, " MCSR " TARGET_FMT_lx " SPRG8 " TARGET_FMT_lx
11185 " EPR " TARGET_FMT_lx "\n",
11186 env->spr[SPR_BOOKE_MCSR], env->spr[SPR_BOOKE_SPRG8],
11187 env->spr[SPR_BOOKE_EPR]);
11190 cpu_fprintf(f, " MCAR " TARGET_FMT_lx " PID1 " TARGET_FMT_lx
11191 " PID2 " TARGET_FMT_lx " SVR " TARGET_FMT_lx "\n",
11192 env->spr[SPR_Exxx_MCAR], env->spr[SPR_BOOKE_PID1],
11193 env->spr[SPR_BOOKE_PID2], env->spr[SPR_E500_SVR]);
11196 * IVORs are left out as they are large and do not change often --
11197 * they can be read with "p $ivor0", "p $ivor1", etc.
11201 #if defined(TARGET_PPC64)
11202 if (env->flags & POWERPC_FLAG_CFAR) {
11203 cpu_fprintf(f, " CFAR " TARGET_FMT_lx"\n", env->cfar);
11207 switch (env->mmu_model) {
11208 case POWERPC_MMU_32B:
11209 case POWERPC_MMU_601:
11210 case POWERPC_MMU_SOFT_6xx:
11211 case POWERPC_MMU_SOFT_74xx:
11212 #if defined(TARGET_PPC64)
11213 case POWERPC_MMU_64B:
11214 case POWERPC_MMU_2_06:
11215 case POWERPC_MMU_2_06a:
11216 case POWERPC_MMU_2_06d:
11218 cpu_fprintf(f, " SDR1 " TARGET_FMT_lx " DAR " TARGET_FMT_lx
11219 " DSISR " TARGET_FMT_lx "\n", env->spr[SPR_SDR1],
11220 env->spr[SPR_DAR], env->spr[SPR_DSISR]);
11222 case POWERPC_MMU_BOOKE206:
11223 cpu_fprintf(f, " MAS0 " TARGET_FMT_lx " MAS1 " TARGET_FMT_lx
11224 " MAS2 " TARGET_FMT_lx " MAS3 " TARGET_FMT_lx "\n",
11225 env->spr[SPR_BOOKE_MAS0], env->spr[SPR_BOOKE_MAS1],
11226 env->spr[SPR_BOOKE_MAS2], env->spr[SPR_BOOKE_MAS3]);
11228 cpu_fprintf(f, " MAS4 " TARGET_FMT_lx " MAS6 " TARGET_FMT_lx
11229 " MAS7 " TARGET_FMT_lx " PID " TARGET_FMT_lx "\n",
11230 env->spr[SPR_BOOKE_MAS4], env->spr[SPR_BOOKE_MAS6],
11231 env->spr[SPR_BOOKE_MAS7], env->spr[SPR_BOOKE_PID]);
11233 cpu_fprintf(f, "MMUCFG " TARGET_FMT_lx " TLB0CFG " TARGET_FMT_lx
11234 " TLB1CFG " TARGET_FMT_lx "\n",
11235 env->spr[SPR_MMUCFG], env->spr[SPR_BOOKE_TLB0CFG],
11236 env->spr[SPR_BOOKE_TLB1CFG]);
11247 void ppc_cpu_dump_statistics(CPUState *cs, FILE*f,
11248 fprintf_function cpu_fprintf, int flags)
11250 #if defined(DO_PPC_STATISTICS)
11251 PowerPCCPU *cpu = POWERPC_CPU(cs);
11252 opc_handler_t **t1, **t2, **t3, *handler;
11255 t1 = cpu->env.opcodes;
11256 for (op1 = 0; op1 < 64; op1++) {
11258 if (is_indirect_opcode(handler)) {
11259 t2 = ind_table(handler);
11260 for (op2 = 0; op2 < 32; op2++) {
11262 if (is_indirect_opcode(handler)) {
11263 t3 = ind_table(handler);
11264 for (op3 = 0; op3 < 32; op3++) {
11266 if (handler->count == 0)
11268 cpu_fprintf(f, "%02x %02x %02x (%02x %04d) %16s: "
11269 "%016" PRIx64 " %" PRId64 "\n",
11270 op1, op2, op3, op1, (op3 << 5) | op2,
11272 handler->count, handler->count);
11275 if (handler->count == 0)
11277 cpu_fprintf(f, "%02x %02x (%02x %04d) %16s: "
11278 "%016" PRIx64 " %" PRId64 "\n",
11279 op1, op2, op1, op2, handler->oname,
11280 handler->count, handler->count);
11284 if (handler->count == 0)
11286 cpu_fprintf(f, "%02x (%02x ) %16s: %016" PRIx64
11288 op1, op1, handler->oname,
11289 handler->count, handler->count);
11295 /*****************************************************************************/
11296 static inline void gen_intermediate_code_internal(PowerPCCPU *cpu,
11297 TranslationBlock *tb,
11300 CPUState *cs = CPU(cpu);
11301 CPUPPCState *env = &cpu->env;
11302 DisasContext ctx, *ctxp = &ctx;
11303 opc_handler_t **table, *handler;
11304 target_ulong pc_start;
11305 uint16_t *gen_opc_end;
11312 gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
11313 ctx.nip = pc_start;
11315 ctx.exception = POWERPC_EXCP_NONE;
11316 ctx.spr_cb = env->spr_cb;
11318 ctx.hv = !msr_pr && msr_hv;
11319 ctx.mem_idx = env->mmu_idx;
11320 ctx.insns_flags = env->insns_flags;
11321 ctx.insns_flags2 = env->insns_flags2;
11322 ctx.access_type = -1;
11323 ctx.le_mode = env->hflags & (1 << MSR_LE) ? 1 : 0;
11324 ctx.default_tcg_memop_mask = ctx.le_mode ? MO_LE : MO_BE;
11325 #if defined(TARGET_PPC64)
11326 ctx.sf_mode = msr_is_64bit(env, env->msr);
11327 ctx.has_cfar = !!(env->flags & POWERPC_FLAG_CFAR);
11329 ctx.fpu_enabled = msr_fp;
11330 if ((env->flags & POWERPC_FLAG_SPE) && msr_spe)
11331 ctx.spe_enabled = msr_spe;
11333 ctx.spe_enabled = 0;
11334 if ((env->flags & POWERPC_FLAG_VRE) && msr_vr)
11335 ctx.altivec_enabled = msr_vr;
11337 ctx.altivec_enabled = 0;
11338 if ((env->flags & POWERPC_FLAG_VSX) && msr_vsx) {
11339 ctx.vsx_enabled = msr_vsx;
11341 ctx.vsx_enabled = 0;
11343 if ((env->flags & POWERPC_FLAG_SE) && msr_se)
11344 ctx.singlestep_enabled = CPU_SINGLE_STEP;
11346 ctx.singlestep_enabled = 0;
11347 if ((env->flags & POWERPC_FLAG_BE) && msr_be)
11348 ctx.singlestep_enabled |= CPU_BRANCH_STEP;
11349 if (unlikely(cs->singlestep_enabled)) {
11350 ctx.singlestep_enabled |= GDBSTUB_SINGLE_STEP;
11352 #if defined (DO_SINGLE_STEP) && 0
11353 /* Single step trace mode */
11357 max_insns = tb->cflags & CF_COUNT_MASK;
11358 if (max_insns == 0)
11359 max_insns = CF_COUNT_MASK;
11362 tcg_clear_temp_count();
11363 /* Set env in case of segfault during code fetch */
11364 while (ctx.exception == POWERPC_EXCP_NONE
11365 && tcg_ctx.gen_opc_ptr < gen_opc_end) {
11366 if (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) {
11367 QTAILQ_FOREACH(bp, &cs->breakpoints, entry) {
11368 if (bp->pc == ctx.nip) {
11369 gen_debug_exception(ctxp);
11374 if (unlikely(search_pc)) {
11375 j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
11379 tcg_ctx.gen_opc_instr_start[lj++] = 0;
11381 tcg_ctx.gen_opc_pc[lj] = ctx.nip;
11382 tcg_ctx.gen_opc_instr_start[lj] = 1;
11383 tcg_ctx.gen_opc_icount[lj] = num_insns;
11385 LOG_DISAS("----------------\n");
11386 LOG_DISAS("nip=" TARGET_FMT_lx " super=%d ir=%d\n",
11387 ctx.nip, ctx.mem_idx, (int)msr_ir);
11388 if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
11390 if (unlikely(need_byteswap(&ctx))) {
11391 ctx.opcode = bswap32(cpu_ldl_code(env, ctx.nip));
11393 ctx.opcode = cpu_ldl_code(env, ctx.nip);
11395 LOG_DISAS("translate opcode %08x (%02x %02x %02x) (%s)\n",
11396 ctx.opcode, opc1(ctx.opcode), opc2(ctx.opcode),
11397 opc3(ctx.opcode), ctx.le_mode ? "little" : "big");
11398 if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
11399 tcg_gen_debug_insn_start(ctx.nip);
11402 table = env->opcodes;
11404 handler = table[opc1(ctx.opcode)];
11405 if (is_indirect_opcode(handler)) {
11406 table = ind_table(handler);
11407 handler = table[opc2(ctx.opcode)];
11408 if (is_indirect_opcode(handler)) {
11409 table = ind_table(handler);
11410 handler = table[opc3(ctx.opcode)];
11413 /* Is opcode *REALLY* valid ? */
11414 if (unlikely(handler->handler == &gen_invalid)) {
11415 if (qemu_log_enabled()) {
11416 qemu_log("invalid/unsupported opcode: "
11417 "%02x - %02x - %02x (%08x) " TARGET_FMT_lx " %d\n",
11418 opc1(ctx.opcode), opc2(ctx.opcode),
11419 opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir);
11424 if (unlikely(handler->type & (PPC_SPE | PPC_SPE_SINGLE | PPC_SPE_DOUBLE) && Rc(ctx.opcode))) {
11425 inval = handler->inval2;
11427 inval = handler->inval1;
11430 if (unlikely((ctx.opcode & inval) != 0)) {
11431 if (qemu_log_enabled()) {
11432 qemu_log("invalid bits: %08x for opcode: "
11433 "%02x - %02x - %02x (%08x) " TARGET_FMT_lx "\n",
11434 ctx.opcode & inval, opc1(ctx.opcode),
11435 opc2(ctx.opcode), opc3(ctx.opcode),
11436 ctx.opcode, ctx.nip - 4);
11438 gen_inval_exception(ctxp, POWERPC_EXCP_INVAL_INVAL);
11442 (*(handler->handler))(&ctx);
11443 #if defined(DO_PPC_STATISTICS)
11446 /* Check trace mode exceptions */
11447 if (unlikely(ctx.singlestep_enabled & CPU_SINGLE_STEP &&
11448 (ctx.nip <= 0x100 || ctx.nip > 0xF00) &&
11449 ctx.exception != POWERPC_SYSCALL &&
11450 ctx.exception != POWERPC_EXCP_TRAP &&
11451 ctx.exception != POWERPC_EXCP_BRANCH)) {
11452 gen_exception(ctxp, POWERPC_EXCP_TRACE);
11453 } else if (unlikely(((ctx.nip & (TARGET_PAGE_SIZE - 1)) == 0) ||
11454 (cs->singlestep_enabled) ||
11456 num_insns >= max_insns)) {
11457 /* if we reach a page boundary or are single stepping, stop
11462 if (tcg_check_temp_count()) {
11463 fprintf(stderr, "Opcode %02x %02x %02x (%08x) leaked temporaries\n",
11464 opc1(ctx.opcode), opc2(ctx.opcode), opc3(ctx.opcode),
11469 if (tb->cflags & CF_LAST_IO)
11471 if (ctx.exception == POWERPC_EXCP_NONE) {
11472 gen_goto_tb(&ctx, 0, ctx.nip);
11473 } else if (ctx.exception != POWERPC_EXCP_BRANCH) {
11474 if (unlikely(cs->singlestep_enabled)) {
11475 gen_debug_exception(ctxp);
11477 /* Generate the return instruction */
11478 tcg_gen_exit_tb(0);
11480 gen_tb_end(tb, num_insns);
11481 *tcg_ctx.gen_opc_ptr = INDEX_op_end;
11482 if (unlikely(search_pc)) {
11483 j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
11486 tcg_ctx.gen_opc_instr_start[lj++] = 0;
11488 tb->size = ctx.nip - pc_start;
11489 tb->icount = num_insns;
11491 #if defined(DEBUG_DISAS)
11492 if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
11494 flags = env->bfd_mach;
11495 flags |= ctx.le_mode << 16;
11496 qemu_log("IN: %s\n", lookup_symbol(pc_start));
11497 log_target_disas(env, pc_start, ctx.nip - pc_start, flags);
11503 void gen_intermediate_code (CPUPPCState *env, struct TranslationBlock *tb)
11505 gen_intermediate_code_internal(ppc_env_get_cpu(env), tb, false);
11508 void gen_intermediate_code_pc (CPUPPCState *env, struct TranslationBlock *tb)
11510 gen_intermediate_code_internal(ppc_env_get_cpu(env), tb, true);
11513 void restore_state_to_opc(CPUPPCState *env, TranslationBlock *tb, int pc_pos)
11515 env->nip = tcg_ctx.gen_opc_pc[pc_pos];