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"
30 #define CPU_SINGLE_STEP 0x1
31 #define CPU_BRANCH_STEP 0x2
32 #define GDBSTUB_SINGLE_STEP 0x4
34 /* Include definitions for instructions classes and implementations flags */
35 //#define PPC_DEBUG_DISAS
36 //#define DO_PPC_STATISTICS
38 #ifdef PPC_DEBUG_DISAS
39 # define LOG_DISAS(...) qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__)
41 # define LOG_DISAS(...) do { } while (0)
43 /*****************************************************************************/
44 /* Code translation helpers */
46 /* global register indexes */
47 static TCGv_ptr cpu_env;
48 static char cpu_reg_names[10*3 + 22*4 /* GPR */
49 #if !defined(TARGET_PPC64)
50 + 10*4 + 22*5 /* SPE GPRh */
52 + 10*4 + 22*5 /* FPR */
53 + 2*(10*6 + 22*7) /* AVRh, AVRl */
54 + 10*5 + 22*6 /* VSR */
56 static TCGv cpu_gpr[32];
57 #if !defined(TARGET_PPC64)
58 static TCGv cpu_gprh[32];
60 static TCGv_i64 cpu_fpr[32];
61 static TCGv_i64 cpu_avrh[32], cpu_avrl[32];
62 static TCGv_i64 cpu_vsr[32];
63 static TCGv_i32 cpu_crf[8];
68 #if defined(TARGET_PPC64)
71 static TCGv cpu_xer, cpu_so, cpu_ov, cpu_ca;
72 static TCGv cpu_reserve;
73 static TCGv cpu_fpscr;
74 static TCGv_i32 cpu_access_type;
76 #include "exec/gen-icount.h"
78 void ppc_translate_init(void)
82 size_t cpu_reg_names_size;
83 static int done_init = 0;
88 cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
91 cpu_reg_names_size = sizeof(cpu_reg_names);
93 for (i = 0; i < 8; i++) {
94 snprintf(p, cpu_reg_names_size, "crf%d", i);
95 cpu_crf[i] = tcg_global_mem_new_i32(TCG_AREG0,
96 offsetof(CPUPPCState, crf[i]), p);
98 cpu_reg_names_size -= 5;
101 for (i = 0; i < 32; i++) {
102 snprintf(p, cpu_reg_names_size, "r%d", i);
103 cpu_gpr[i] = tcg_global_mem_new(TCG_AREG0,
104 offsetof(CPUPPCState, gpr[i]), p);
105 p += (i < 10) ? 3 : 4;
106 cpu_reg_names_size -= (i < 10) ? 3 : 4;
107 #if !defined(TARGET_PPC64)
108 snprintf(p, cpu_reg_names_size, "r%dH", i);
109 cpu_gprh[i] = tcg_global_mem_new_i32(TCG_AREG0,
110 offsetof(CPUPPCState, gprh[i]), p);
111 p += (i < 10) ? 4 : 5;
112 cpu_reg_names_size -= (i < 10) ? 4 : 5;
115 snprintf(p, cpu_reg_names_size, "fp%d", i);
116 cpu_fpr[i] = tcg_global_mem_new_i64(TCG_AREG0,
117 offsetof(CPUPPCState, fpr[i]), p);
118 p += (i < 10) ? 4 : 5;
119 cpu_reg_names_size -= (i < 10) ? 4 : 5;
121 snprintf(p, cpu_reg_names_size, "avr%dH", i);
122 #ifdef HOST_WORDS_BIGENDIAN
123 cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
124 offsetof(CPUPPCState, avr[i].u64[0]), p);
126 cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
127 offsetof(CPUPPCState, avr[i].u64[1]), p);
129 p += (i < 10) ? 6 : 7;
130 cpu_reg_names_size -= (i < 10) ? 6 : 7;
132 snprintf(p, cpu_reg_names_size, "avr%dL", i);
133 #ifdef HOST_WORDS_BIGENDIAN
134 cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
135 offsetof(CPUPPCState, avr[i].u64[1]), p);
137 cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
138 offsetof(CPUPPCState, avr[i].u64[0]), p);
140 p += (i < 10) ? 6 : 7;
141 cpu_reg_names_size -= (i < 10) ? 6 : 7;
142 snprintf(p, cpu_reg_names_size, "vsr%d", i);
143 cpu_vsr[i] = tcg_global_mem_new_i64(TCG_AREG0,
144 offsetof(CPUPPCState, vsr[i]), p);
145 p += (i < 10) ? 5 : 6;
146 cpu_reg_names_size -= (i < 10) ? 5 : 6;
149 cpu_nip = tcg_global_mem_new(TCG_AREG0,
150 offsetof(CPUPPCState, nip), "nip");
152 cpu_msr = tcg_global_mem_new(TCG_AREG0,
153 offsetof(CPUPPCState, msr), "msr");
155 cpu_ctr = tcg_global_mem_new(TCG_AREG0,
156 offsetof(CPUPPCState, ctr), "ctr");
158 cpu_lr = tcg_global_mem_new(TCG_AREG0,
159 offsetof(CPUPPCState, lr), "lr");
161 #if defined(TARGET_PPC64)
162 cpu_cfar = tcg_global_mem_new(TCG_AREG0,
163 offsetof(CPUPPCState, cfar), "cfar");
166 cpu_xer = tcg_global_mem_new(TCG_AREG0,
167 offsetof(CPUPPCState, xer), "xer");
168 cpu_so = tcg_global_mem_new(TCG_AREG0,
169 offsetof(CPUPPCState, so), "SO");
170 cpu_ov = tcg_global_mem_new(TCG_AREG0,
171 offsetof(CPUPPCState, ov), "OV");
172 cpu_ca = tcg_global_mem_new(TCG_AREG0,
173 offsetof(CPUPPCState, ca), "CA");
175 cpu_reserve = tcg_global_mem_new(TCG_AREG0,
176 offsetof(CPUPPCState, reserve_addr),
179 cpu_fpscr = tcg_global_mem_new(TCG_AREG0,
180 offsetof(CPUPPCState, fpscr), "fpscr");
182 cpu_access_type = tcg_global_mem_new_i32(TCG_AREG0,
183 offsetof(CPUPPCState, access_type), "access_type");
188 /* internal defines */
189 typedef struct DisasContext {
190 struct TranslationBlock *tb;
194 /* Routine used to access memory */
197 /* Translation flags */
199 #if defined(TARGET_PPC64)
207 ppc_spr_t *spr_cb; /* Needed to check rights for mfspr/mtspr */
208 int singlestep_enabled;
209 uint64_t insns_flags;
210 uint64_t insns_flags2;
213 /* True when active word size < size of target_long. */
215 # define NARROW_MODE(C) (!(C)->sf_mode)
217 # define NARROW_MODE(C) 0
220 struct opc_handler_t {
221 /* invalid bits for instruction 1 (Rc(opcode) == 0) */
223 /* invalid bits for instruction 2 (Rc(opcode) == 1) */
225 /* instruction type */
227 /* extended instruction type */
230 void (*handler)(DisasContext *ctx);
231 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
234 #if defined(DO_PPC_STATISTICS)
239 static inline void gen_reset_fpstatus(void)
241 gen_helper_reset_fpstatus(cpu_env);
244 static inline void gen_compute_fprf(TCGv_i64 arg, int set_fprf, int set_rc)
246 TCGv_i32 t0 = tcg_temp_new_i32();
249 /* This case might be optimized later */
250 tcg_gen_movi_i32(t0, 1);
251 gen_helper_compute_fprf(t0, cpu_env, arg, t0);
252 if (unlikely(set_rc)) {
253 tcg_gen_mov_i32(cpu_crf[1], t0);
255 gen_helper_float_check_status(cpu_env);
256 } else if (unlikely(set_rc)) {
257 /* We always need to compute fpcc */
258 tcg_gen_movi_i32(t0, 0);
259 gen_helper_compute_fprf(t0, cpu_env, arg, t0);
260 tcg_gen_mov_i32(cpu_crf[1], t0);
263 tcg_temp_free_i32(t0);
266 static inline void gen_set_access_type(DisasContext *ctx, int access_type)
268 if (ctx->access_type != access_type) {
269 tcg_gen_movi_i32(cpu_access_type, access_type);
270 ctx->access_type = access_type;
274 static inline void gen_update_nip(DisasContext *ctx, target_ulong nip)
276 if (NARROW_MODE(ctx)) {
279 tcg_gen_movi_tl(cpu_nip, nip);
282 static inline void gen_exception_err(DisasContext *ctx, uint32_t excp, uint32_t error)
285 if (ctx->exception == POWERPC_EXCP_NONE) {
286 gen_update_nip(ctx, ctx->nip);
288 t0 = tcg_const_i32(excp);
289 t1 = tcg_const_i32(error);
290 gen_helper_raise_exception_err(cpu_env, t0, t1);
291 tcg_temp_free_i32(t0);
292 tcg_temp_free_i32(t1);
293 ctx->exception = (excp);
296 static inline void gen_exception(DisasContext *ctx, uint32_t excp)
299 if (ctx->exception == POWERPC_EXCP_NONE) {
300 gen_update_nip(ctx, ctx->nip);
302 t0 = tcg_const_i32(excp);
303 gen_helper_raise_exception(cpu_env, t0);
304 tcg_temp_free_i32(t0);
305 ctx->exception = (excp);
308 static inline void gen_debug_exception(DisasContext *ctx)
312 if ((ctx->exception != POWERPC_EXCP_BRANCH) &&
313 (ctx->exception != POWERPC_EXCP_SYNC)) {
314 gen_update_nip(ctx, ctx->nip);
316 t0 = tcg_const_i32(EXCP_DEBUG);
317 gen_helper_raise_exception(cpu_env, t0);
318 tcg_temp_free_i32(t0);
321 static inline void gen_inval_exception(DisasContext *ctx, uint32_t error)
323 gen_exception_err(ctx, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL | error);
326 /* Stop translation */
327 static inline void gen_stop_exception(DisasContext *ctx)
329 gen_update_nip(ctx, ctx->nip);
330 ctx->exception = POWERPC_EXCP_STOP;
333 /* No need to update nip here, as execution flow will change */
334 static inline void gen_sync_exception(DisasContext *ctx)
336 ctx->exception = POWERPC_EXCP_SYNC;
339 #define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \
340 GEN_OPCODE(name, opc1, opc2, opc3, inval, type, PPC_NONE)
342 #define GEN_HANDLER_E(name, opc1, opc2, opc3, inval, type, type2) \
343 GEN_OPCODE(name, opc1, opc2, opc3, inval, type, type2)
345 #define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \
346 GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, PPC_NONE)
348 #define GEN_HANDLER2_E(name, onam, opc1, opc2, opc3, inval, type, type2) \
349 GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, type2)
351 typedef struct opcode_t {
352 unsigned char opc1, opc2, opc3;
353 #if HOST_LONG_BITS == 64 /* Explicitly align to 64 bits */
354 unsigned char pad[5];
356 unsigned char pad[1];
358 opc_handler_t handler;
362 /*****************************************************************************/
363 /*** Instruction decoding ***/
364 #define EXTRACT_HELPER(name, shift, nb) \
365 static inline uint32_t name(uint32_t opcode) \
367 return (opcode >> (shift)) & ((1 << (nb)) - 1); \
370 #define EXTRACT_SHELPER(name, shift, nb) \
371 static inline int32_t name(uint32_t opcode) \
373 return (int16_t)((opcode >> (shift)) & ((1 << (nb)) - 1)); \
376 #define EXTRACT_HELPER_SPLIT(name, shift1, nb1, shift2, nb2) \
377 static inline uint32_t name(uint32_t opcode) \
379 return (((opcode >> (shift1)) & ((1 << (nb1)) - 1)) << nb2) | \
380 ((opcode >> (shift2)) & ((1 << (nb2)) - 1)); \
383 EXTRACT_HELPER(opc1, 26, 6);
385 EXTRACT_HELPER(opc2, 1, 5);
387 EXTRACT_HELPER(opc3, 6, 5);
388 /* Update Cr0 flags */
389 EXTRACT_HELPER(Rc, 0, 1);
390 /* Update Cr6 flags (Altivec) */
391 EXTRACT_HELPER(Rc21, 10, 1);
393 EXTRACT_HELPER(rD, 21, 5);
395 EXTRACT_HELPER(rS, 21, 5);
397 EXTRACT_HELPER(rA, 16, 5);
399 EXTRACT_HELPER(rB, 11, 5);
401 EXTRACT_HELPER(rC, 6, 5);
403 EXTRACT_HELPER(crfD, 23, 3);
404 EXTRACT_HELPER(crfS, 18, 3);
405 EXTRACT_HELPER(crbD, 21, 5);
406 EXTRACT_HELPER(crbA, 16, 5);
407 EXTRACT_HELPER(crbB, 11, 5);
409 EXTRACT_HELPER(_SPR, 11, 10);
410 static inline uint32_t SPR(uint32_t opcode)
412 uint32_t sprn = _SPR(opcode);
414 return ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5);
416 /*** Get constants ***/
417 EXTRACT_HELPER(IMM, 12, 8);
418 /* 16 bits signed immediate value */
419 EXTRACT_SHELPER(SIMM, 0, 16);
420 /* 16 bits unsigned immediate value */
421 EXTRACT_HELPER(UIMM, 0, 16);
422 /* 5 bits signed immediate value */
423 EXTRACT_HELPER(SIMM5, 16, 5);
424 /* 5 bits signed immediate value */
425 EXTRACT_HELPER(UIMM5, 16, 5);
427 EXTRACT_HELPER(NB, 11, 5);
429 EXTRACT_HELPER(SH, 11, 5);
430 /* Vector shift count */
431 EXTRACT_HELPER(VSH, 6, 4);
433 EXTRACT_HELPER(MB, 6, 5);
435 EXTRACT_HELPER(ME, 1, 5);
437 EXTRACT_HELPER(TO, 21, 5);
439 EXTRACT_HELPER(CRM, 12, 8);
440 EXTRACT_HELPER(SR, 16, 4);
443 EXTRACT_HELPER(FPBF, 23, 3);
444 EXTRACT_HELPER(FPIMM, 12, 4);
445 EXTRACT_HELPER(FPL, 25, 1);
446 EXTRACT_HELPER(FPFLM, 17, 8);
447 EXTRACT_HELPER(FPW, 16, 1);
449 /*** Jump target decoding ***/
451 EXTRACT_SHELPER(d, 0, 16);
452 /* Immediate address */
453 static inline target_ulong LI(uint32_t opcode)
455 return (opcode >> 0) & 0x03FFFFFC;
458 static inline uint32_t BD(uint32_t opcode)
460 return (opcode >> 0) & 0xFFFC;
463 EXTRACT_HELPER(BO, 21, 5);
464 EXTRACT_HELPER(BI, 16, 5);
465 /* Absolute/relative address */
466 EXTRACT_HELPER(AA, 1, 1);
468 EXTRACT_HELPER(LK, 0, 1);
470 /* Create a mask between <start> and <end> bits */
471 static inline target_ulong MASK(uint32_t start, uint32_t end)
475 #if defined(TARGET_PPC64)
476 if (likely(start == 0)) {
477 ret = UINT64_MAX << (63 - end);
478 } else if (likely(end == 63)) {
479 ret = UINT64_MAX >> start;
482 if (likely(start == 0)) {
483 ret = UINT32_MAX << (31 - end);
484 } else if (likely(end == 31)) {
485 ret = UINT32_MAX >> start;
489 ret = (((target_ulong)(-1ULL)) >> (start)) ^
490 (((target_ulong)(-1ULL) >> (end)) >> 1);
491 if (unlikely(start > end))
498 EXTRACT_HELPER_SPLIT(xT, 0, 1, 21, 5);
499 EXTRACT_HELPER_SPLIT(xS, 0, 1, 21, 5);
500 EXTRACT_HELPER_SPLIT(xA, 2, 1, 16, 5);
501 EXTRACT_HELPER_SPLIT(xB, 1, 1, 11, 5);
502 EXTRACT_HELPER_SPLIT(xC, 3, 1, 6, 5);
503 EXTRACT_HELPER(DM, 8, 2);
504 EXTRACT_HELPER(UIM, 16, 2);
505 EXTRACT_HELPER(SHW, 8, 2);
506 /*****************************************************************************/
507 /* PowerPC instructions table */
509 #if defined(DO_PPC_STATISTICS)
510 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
520 .handler = &gen_##name, \
521 .oname = stringify(name), \
523 .oname = stringify(name), \
525 #define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
536 .handler = &gen_##name, \
537 .oname = stringify(name), \
539 .oname = stringify(name), \
541 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
551 .handler = &gen_##name, \
557 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
567 .handler = &gen_##name, \
569 .oname = stringify(name), \
571 #define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
582 .handler = &gen_##name, \
584 .oname = stringify(name), \
586 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
596 .handler = &gen_##name, \
602 /* SPR load/store helpers */
603 static inline void gen_load_spr(TCGv t, int reg)
605 tcg_gen_ld_tl(t, cpu_env, offsetof(CPUPPCState, spr[reg]));
608 static inline void gen_store_spr(int reg, TCGv t)
610 tcg_gen_st_tl(t, cpu_env, offsetof(CPUPPCState, spr[reg]));
613 /* Invalid instruction */
614 static void gen_invalid(DisasContext *ctx)
616 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
619 static opc_handler_t invalid_handler = {
620 .inval1 = 0xFFFFFFFF,
621 .inval2 = 0xFFFFFFFF,
624 .handler = gen_invalid,
627 #if defined(TARGET_PPC64)
628 /* NOTE: as this time, the only use of is_user_mode() is in 64 bit code. And */
629 /* so the function is wrapped in the standard 64-bit ifdef in order to */
630 /* avoid compiler warnings in 32-bit implementations. */
631 static bool is_user_mode(DisasContext *ctx)
633 #if defined(CONFIG_USER_ONLY)
636 return ctx->mem_idx == 0;
641 /*** Integer comparison ***/
643 static inline void gen_op_cmp(TCGv arg0, TCGv arg1, int s, int crf)
645 TCGv t0 = tcg_temp_new();
646 TCGv_i32 t1 = tcg_temp_new_i32();
648 tcg_gen_trunc_tl_i32(cpu_crf[crf], cpu_so);
650 tcg_gen_setcond_tl((s ? TCG_COND_LT: TCG_COND_LTU), t0, arg0, arg1);
651 tcg_gen_trunc_tl_i32(t1, t0);
652 tcg_gen_shli_i32(t1, t1, CRF_LT);
653 tcg_gen_or_i32(cpu_crf[crf], cpu_crf[crf], t1);
655 tcg_gen_setcond_tl((s ? TCG_COND_GT: TCG_COND_GTU), t0, arg0, arg1);
656 tcg_gen_trunc_tl_i32(t1, t0);
657 tcg_gen_shli_i32(t1, t1, CRF_GT);
658 tcg_gen_or_i32(cpu_crf[crf], cpu_crf[crf], t1);
660 tcg_gen_setcond_tl(TCG_COND_EQ, t0, arg0, arg1);
661 tcg_gen_trunc_tl_i32(t1, t0);
662 tcg_gen_shli_i32(t1, t1, CRF_EQ);
663 tcg_gen_or_i32(cpu_crf[crf], cpu_crf[crf], t1);
666 tcg_temp_free_i32(t1);
669 static inline void gen_op_cmpi(TCGv arg0, target_ulong arg1, int s, int crf)
671 TCGv t0 = tcg_const_tl(arg1);
672 gen_op_cmp(arg0, t0, s, crf);
676 static inline void gen_op_cmp32(TCGv arg0, TCGv arg1, int s, int crf)
682 tcg_gen_ext32s_tl(t0, arg0);
683 tcg_gen_ext32s_tl(t1, arg1);
685 tcg_gen_ext32u_tl(t0, arg0);
686 tcg_gen_ext32u_tl(t1, arg1);
688 gen_op_cmp(t0, t1, s, crf);
693 static inline void gen_op_cmpi32(TCGv arg0, target_ulong arg1, int s, int crf)
695 TCGv t0 = tcg_const_tl(arg1);
696 gen_op_cmp32(arg0, t0, s, crf);
700 static inline void gen_set_Rc0(DisasContext *ctx, TCGv reg)
702 if (NARROW_MODE(ctx)) {
703 gen_op_cmpi32(reg, 0, 1, 0);
705 gen_op_cmpi(reg, 0, 1, 0);
710 static void gen_cmp(DisasContext *ctx)
712 if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
713 gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
714 1, crfD(ctx->opcode));
716 gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
717 1, crfD(ctx->opcode));
722 static void gen_cmpi(DisasContext *ctx)
724 if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
725 gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode),
726 1, crfD(ctx->opcode));
728 gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode),
729 1, crfD(ctx->opcode));
734 static void gen_cmpl(DisasContext *ctx)
736 if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
737 gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
738 0, crfD(ctx->opcode));
740 gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
741 0, crfD(ctx->opcode));
746 static void gen_cmpli(DisasContext *ctx)
748 if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
749 gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode),
750 0, crfD(ctx->opcode));
752 gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode),
753 0, crfD(ctx->opcode));
757 /* isel (PowerPC 2.03 specification) */
758 static void gen_isel(DisasContext *ctx)
761 uint32_t bi = rC(ctx->opcode);
765 l1 = gen_new_label();
766 l2 = gen_new_label();
768 mask = 1 << (3 - (bi & 0x03));
769 t0 = tcg_temp_new_i32();
770 tcg_gen_andi_i32(t0, cpu_crf[bi >> 2], mask);
771 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1);
772 if (rA(ctx->opcode) == 0)
773 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
775 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
778 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
780 tcg_temp_free_i32(t0);
783 /* cmpb: PowerPC 2.05 specification */
784 static void gen_cmpb(DisasContext *ctx)
786 gen_helper_cmpb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)],
787 cpu_gpr[rB(ctx->opcode)]);
790 /*** Integer arithmetic ***/
792 static inline void gen_op_arith_compute_ov(DisasContext *ctx, TCGv arg0,
793 TCGv arg1, TCGv arg2, int sub)
795 TCGv t0 = tcg_temp_new();
797 tcg_gen_xor_tl(cpu_ov, arg0, arg2);
798 tcg_gen_xor_tl(t0, arg1, arg2);
800 tcg_gen_and_tl(cpu_ov, cpu_ov, t0);
802 tcg_gen_andc_tl(cpu_ov, cpu_ov, t0);
805 if (NARROW_MODE(ctx)) {
806 tcg_gen_ext32s_tl(cpu_ov, cpu_ov);
808 tcg_gen_shri_tl(cpu_ov, cpu_ov, TARGET_LONG_BITS - 1);
809 tcg_gen_or_tl(cpu_so, cpu_so, cpu_ov);
812 /* Common add function */
813 static inline void gen_op_arith_add(DisasContext *ctx, TCGv ret, TCGv arg1,
814 TCGv arg2, bool add_ca, bool compute_ca,
815 bool compute_ov, bool compute_rc0)
819 if (compute_ca || compute_ov) {
824 if (NARROW_MODE(ctx)) {
825 /* Caution: a non-obvious corner case of the spec is that we
826 must produce the *entire* 64-bit addition, but produce the
827 carry into bit 32. */
828 TCGv t1 = tcg_temp_new();
829 tcg_gen_xor_tl(t1, arg1, arg2); /* add without carry */
830 tcg_gen_add_tl(t0, arg1, arg2);
832 tcg_gen_add_tl(t0, t0, cpu_ca);
834 tcg_gen_xor_tl(cpu_ca, t0, t1); /* bits changed w/ carry */
836 tcg_gen_shri_tl(cpu_ca, cpu_ca, 32); /* extract bit 32 */
837 tcg_gen_andi_tl(cpu_ca, cpu_ca, 1);
839 TCGv zero = tcg_const_tl(0);
841 tcg_gen_add2_tl(t0, cpu_ca, arg1, zero, cpu_ca, zero);
842 tcg_gen_add2_tl(t0, cpu_ca, t0, cpu_ca, arg2, zero);
844 tcg_gen_add2_tl(t0, cpu_ca, arg1, zero, arg2, zero);
849 tcg_gen_add_tl(t0, arg1, arg2);
851 tcg_gen_add_tl(t0, t0, cpu_ca);
856 gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 0);
858 if (unlikely(compute_rc0)) {
859 gen_set_Rc0(ctx, t0);
862 if (!TCGV_EQUAL(t0, ret)) {
863 tcg_gen_mov_tl(ret, t0);
867 /* Add functions with two operands */
868 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
869 static void glue(gen_, name)(DisasContext *ctx) \
871 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
872 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
873 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
875 /* Add functions with one operand and one immediate */
876 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
877 add_ca, compute_ca, compute_ov) \
878 static void glue(gen_, name)(DisasContext *ctx) \
880 TCGv t0 = tcg_const_tl(const_val); \
881 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
882 cpu_gpr[rA(ctx->opcode)], t0, \
883 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
887 /* add add. addo addo. */
888 GEN_INT_ARITH_ADD(add, 0x08, 0, 0, 0)
889 GEN_INT_ARITH_ADD(addo, 0x18, 0, 0, 1)
890 /* addc addc. addco addco. */
891 GEN_INT_ARITH_ADD(addc, 0x00, 0, 1, 0)
892 GEN_INT_ARITH_ADD(addco, 0x10, 0, 1, 1)
893 /* adde adde. addeo addeo. */
894 GEN_INT_ARITH_ADD(adde, 0x04, 1, 1, 0)
895 GEN_INT_ARITH_ADD(addeo, 0x14, 1, 1, 1)
896 /* addme addme. addmeo addmeo. */
897 GEN_INT_ARITH_ADD_CONST(addme, 0x07, -1LL, 1, 1, 0)
898 GEN_INT_ARITH_ADD_CONST(addmeo, 0x17, -1LL, 1, 1, 1)
899 /* addze addze. addzeo addzeo.*/
900 GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, 1, 1, 0)
901 GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, 1, 1, 1)
903 static void gen_addi(DisasContext *ctx)
905 target_long simm = SIMM(ctx->opcode);
907 if (rA(ctx->opcode) == 0) {
909 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm);
911 tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)],
912 cpu_gpr[rA(ctx->opcode)], simm);
916 static inline void gen_op_addic(DisasContext *ctx, bool compute_rc0)
918 TCGv c = tcg_const_tl(SIMM(ctx->opcode));
919 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
920 c, 0, 1, 0, compute_rc0);
924 static void gen_addic(DisasContext *ctx)
926 gen_op_addic(ctx, 0);
929 static void gen_addic_(DisasContext *ctx)
931 gen_op_addic(ctx, 1);
935 static void gen_addis(DisasContext *ctx)
937 target_long simm = SIMM(ctx->opcode);
939 if (rA(ctx->opcode) == 0) {
941 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm << 16);
943 tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)],
944 cpu_gpr[rA(ctx->opcode)], simm << 16);
948 static inline void gen_op_arith_divw(DisasContext *ctx, TCGv ret, TCGv arg1,
949 TCGv arg2, int sign, int compute_ov)
951 int l1 = gen_new_label();
952 int l2 = gen_new_label();
953 TCGv_i32 t0 = tcg_temp_local_new_i32();
954 TCGv_i32 t1 = tcg_temp_local_new_i32();
956 tcg_gen_trunc_tl_i32(t0, arg1);
957 tcg_gen_trunc_tl_i32(t1, arg2);
958 tcg_gen_brcondi_i32(TCG_COND_EQ, t1, 0, l1);
960 int l3 = gen_new_label();
961 tcg_gen_brcondi_i32(TCG_COND_NE, t1, -1, l3);
962 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, INT32_MIN, l1);
964 tcg_gen_div_i32(t0, t0, t1);
966 tcg_gen_divu_i32(t0, t0, t1);
969 tcg_gen_movi_tl(cpu_ov, 0);
974 tcg_gen_sari_i32(t0, t0, 31);
976 tcg_gen_movi_i32(t0, 0);
979 tcg_gen_movi_tl(cpu_ov, 1);
980 tcg_gen_movi_tl(cpu_so, 1);
983 tcg_gen_extu_i32_tl(ret, t0);
984 tcg_temp_free_i32(t0);
985 tcg_temp_free_i32(t1);
986 if (unlikely(Rc(ctx->opcode) != 0))
987 gen_set_Rc0(ctx, ret);
990 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
991 static void glue(gen_, name)(DisasContext *ctx) \
993 gen_op_arith_divw(ctx, cpu_gpr[rD(ctx->opcode)], \
994 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
997 /* divwu divwu. divwuo divwuo. */
998 GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0);
999 GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1);
1000 /* divw divw. divwo divwo. */
1001 GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0);
1002 GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1);
1004 /* div[wd]eu[o][.] */
1005 #define GEN_DIVE(name, hlpr, compute_ov) \
1006 static void gen_##name(DisasContext *ctx) \
1008 TCGv_i32 t0 = tcg_const_i32(compute_ov); \
1009 gen_helper_##hlpr(cpu_gpr[rD(ctx->opcode)], cpu_env, \
1010 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0); \
1011 tcg_temp_free_i32(t0); \
1012 if (unlikely(Rc(ctx->opcode) != 0)) { \
1013 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); \
1017 GEN_DIVE(divweu, divweu, 0);
1018 GEN_DIVE(divweuo, divweu, 1);
1019 GEN_DIVE(divwe, divwe, 0);
1020 GEN_DIVE(divweo, divwe, 1);
1022 #if defined(TARGET_PPC64)
1023 static inline void gen_op_arith_divd(DisasContext *ctx, TCGv ret, TCGv arg1,
1024 TCGv arg2, int sign, int compute_ov)
1026 int l1 = gen_new_label();
1027 int l2 = gen_new_label();
1029 tcg_gen_brcondi_i64(TCG_COND_EQ, arg2, 0, l1);
1031 int l3 = gen_new_label();
1032 tcg_gen_brcondi_i64(TCG_COND_NE, arg2, -1, l3);
1033 tcg_gen_brcondi_i64(TCG_COND_EQ, arg1, INT64_MIN, l1);
1035 tcg_gen_div_i64(ret, arg1, arg2);
1037 tcg_gen_divu_i64(ret, arg1, arg2);
1040 tcg_gen_movi_tl(cpu_ov, 0);
1045 tcg_gen_sari_i64(ret, arg1, 63);
1047 tcg_gen_movi_i64(ret, 0);
1050 tcg_gen_movi_tl(cpu_ov, 1);
1051 tcg_gen_movi_tl(cpu_so, 1);
1054 if (unlikely(Rc(ctx->opcode) != 0))
1055 gen_set_Rc0(ctx, ret);
1057 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
1058 static void glue(gen_, name)(DisasContext *ctx) \
1060 gen_op_arith_divd(ctx, cpu_gpr[rD(ctx->opcode)], \
1061 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1062 sign, compute_ov); \
1064 /* divwu divwu. divwuo divwuo. */
1065 GEN_INT_ARITH_DIVD(divdu, 0x0E, 0, 0);
1066 GEN_INT_ARITH_DIVD(divduo, 0x1E, 0, 1);
1067 /* divw divw. divwo divwo. */
1068 GEN_INT_ARITH_DIVD(divd, 0x0F, 1, 0);
1069 GEN_INT_ARITH_DIVD(divdo, 0x1F, 1, 1);
1071 GEN_DIVE(divdeu, divdeu, 0);
1072 GEN_DIVE(divdeuo, divdeu, 1);
1073 GEN_DIVE(divde, divde, 0);
1074 GEN_DIVE(divdeo, divde, 1);
1078 static void gen_mulhw(DisasContext *ctx)
1080 TCGv_i32 t0 = tcg_temp_new_i32();
1081 TCGv_i32 t1 = tcg_temp_new_i32();
1083 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]);
1084 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]);
1085 tcg_gen_muls2_i32(t0, t1, t0, t1);
1086 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t1);
1087 tcg_temp_free_i32(t0);
1088 tcg_temp_free_i32(t1);
1089 if (unlikely(Rc(ctx->opcode) != 0))
1090 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1093 /* mulhwu mulhwu. */
1094 static void gen_mulhwu(DisasContext *ctx)
1096 TCGv_i32 t0 = tcg_temp_new_i32();
1097 TCGv_i32 t1 = tcg_temp_new_i32();
1099 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]);
1100 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]);
1101 tcg_gen_mulu2_i32(t0, t1, t0, t1);
1102 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t1);
1103 tcg_temp_free_i32(t0);
1104 tcg_temp_free_i32(t1);
1105 if (unlikely(Rc(ctx->opcode) != 0))
1106 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1110 static void gen_mullw(DisasContext *ctx)
1112 tcg_gen_mul_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1113 cpu_gpr[rB(ctx->opcode)]);
1114 tcg_gen_ext32s_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)]);
1115 if (unlikely(Rc(ctx->opcode) != 0))
1116 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1119 /* mullwo mullwo. */
1120 static void gen_mullwo(DisasContext *ctx)
1122 TCGv_i32 t0 = tcg_temp_new_i32();
1123 TCGv_i32 t1 = tcg_temp_new_i32();
1125 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]);
1126 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]);
1127 tcg_gen_muls2_i32(t0, t1, t0, t1);
1128 tcg_gen_ext_i32_tl(cpu_gpr[rD(ctx->opcode)], t0);
1130 tcg_gen_sari_i32(t0, t0, 31);
1131 tcg_gen_setcond_i32(TCG_COND_NE, t0, t0, t1);
1132 tcg_gen_extu_i32_tl(cpu_ov, t0);
1133 tcg_gen_or_tl(cpu_so, cpu_so, cpu_ov);
1135 tcg_temp_free_i32(t0);
1136 tcg_temp_free_i32(t1);
1137 if (unlikely(Rc(ctx->opcode) != 0))
1138 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1142 static void gen_mulli(DisasContext *ctx)
1144 tcg_gen_muli_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1148 #if defined(TARGET_PPC64)
1150 static void gen_mulhd(DisasContext *ctx)
1152 TCGv lo = tcg_temp_new();
1153 tcg_gen_muls2_tl(lo, cpu_gpr[rD(ctx->opcode)],
1154 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1156 if (unlikely(Rc(ctx->opcode) != 0)) {
1157 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1161 /* mulhdu mulhdu. */
1162 static void gen_mulhdu(DisasContext *ctx)
1164 TCGv lo = tcg_temp_new();
1165 tcg_gen_mulu2_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)]);
1174 static void gen_mulld(DisasContext *ctx)
1176 tcg_gen_mul_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1177 cpu_gpr[rB(ctx->opcode)]);
1178 if (unlikely(Rc(ctx->opcode) != 0))
1179 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1182 /* mulldo mulldo. */
1183 static void gen_mulldo(DisasContext *ctx)
1185 gen_helper_mulldo(cpu_gpr[rD(ctx->opcode)], cpu_env,
1186 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1187 if (unlikely(Rc(ctx->opcode) != 0)) {
1188 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1193 /* Common subf function */
1194 static inline void gen_op_arith_subf(DisasContext *ctx, TCGv ret, TCGv arg1,
1195 TCGv arg2, bool add_ca, bool compute_ca,
1196 bool compute_ov, bool compute_rc0)
1200 if (compute_ca || compute_ov) {
1201 t0 = tcg_temp_new();
1205 /* dest = ~arg1 + arg2 [+ ca]. */
1206 if (NARROW_MODE(ctx)) {
1207 /* Caution: a non-obvious corner case of the spec is that we
1208 must produce the *entire* 64-bit addition, but produce the
1209 carry into bit 32. */
1210 TCGv inv1 = tcg_temp_new();
1211 TCGv t1 = tcg_temp_new();
1212 tcg_gen_not_tl(inv1, arg1);
1214 tcg_gen_add_tl(t0, arg2, cpu_ca);
1216 tcg_gen_addi_tl(t0, arg2, 1);
1218 tcg_gen_xor_tl(t1, arg2, inv1); /* add without carry */
1219 tcg_gen_add_tl(t0, t0, inv1);
1220 tcg_gen_xor_tl(cpu_ca, t0, t1); /* bits changes w/ carry */
1222 tcg_gen_shri_tl(cpu_ca, cpu_ca, 32); /* extract bit 32 */
1223 tcg_gen_andi_tl(cpu_ca, cpu_ca, 1);
1224 } else if (add_ca) {
1225 TCGv zero, inv1 = tcg_temp_new();
1226 tcg_gen_not_tl(inv1, arg1);
1227 zero = tcg_const_tl(0);
1228 tcg_gen_add2_tl(t0, cpu_ca, arg2, zero, cpu_ca, zero);
1229 tcg_gen_add2_tl(t0, cpu_ca, t0, cpu_ca, inv1, zero);
1230 tcg_temp_free(zero);
1231 tcg_temp_free(inv1);
1233 tcg_gen_setcond_tl(TCG_COND_GEU, cpu_ca, arg2, arg1);
1234 tcg_gen_sub_tl(t0, arg2, arg1);
1236 } else if (add_ca) {
1237 /* Since we're ignoring carry-out, we can simplify the
1238 standard ~arg1 + arg2 + ca to arg2 - arg1 + ca - 1. */
1239 tcg_gen_sub_tl(t0, arg2, arg1);
1240 tcg_gen_add_tl(t0, t0, cpu_ca);
1241 tcg_gen_subi_tl(t0, t0, 1);
1243 tcg_gen_sub_tl(t0, arg2, arg1);
1247 gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 1);
1249 if (unlikely(compute_rc0)) {
1250 gen_set_Rc0(ctx, t0);
1253 if (!TCGV_EQUAL(t0, ret)) {
1254 tcg_gen_mov_tl(ret, t0);
1258 /* Sub functions with Two operands functions */
1259 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
1260 static void glue(gen_, name)(DisasContext *ctx) \
1262 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1263 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1264 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
1266 /* Sub functions with one operand and one immediate */
1267 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
1268 add_ca, compute_ca, compute_ov) \
1269 static void glue(gen_, name)(DisasContext *ctx) \
1271 TCGv t0 = tcg_const_tl(const_val); \
1272 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1273 cpu_gpr[rA(ctx->opcode)], t0, \
1274 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
1275 tcg_temp_free(t0); \
1277 /* subf subf. subfo subfo. */
1278 GEN_INT_ARITH_SUBF(subf, 0x01, 0, 0, 0)
1279 GEN_INT_ARITH_SUBF(subfo, 0x11, 0, 0, 1)
1280 /* subfc subfc. subfco subfco. */
1281 GEN_INT_ARITH_SUBF(subfc, 0x00, 0, 1, 0)
1282 GEN_INT_ARITH_SUBF(subfco, 0x10, 0, 1, 1)
1283 /* subfe subfe. subfeo subfo. */
1284 GEN_INT_ARITH_SUBF(subfe, 0x04, 1, 1, 0)
1285 GEN_INT_ARITH_SUBF(subfeo, 0x14, 1, 1, 1)
1286 /* subfme subfme. subfmeo subfmeo. */
1287 GEN_INT_ARITH_SUBF_CONST(subfme, 0x07, -1LL, 1, 1, 0)
1288 GEN_INT_ARITH_SUBF_CONST(subfmeo, 0x17, -1LL, 1, 1, 1)
1289 /* subfze subfze. subfzeo subfzeo.*/
1290 GEN_INT_ARITH_SUBF_CONST(subfze, 0x06, 0, 1, 1, 0)
1291 GEN_INT_ARITH_SUBF_CONST(subfzeo, 0x16, 0, 1, 1, 1)
1294 static void gen_subfic(DisasContext *ctx)
1296 TCGv c = tcg_const_tl(SIMM(ctx->opcode));
1297 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1302 /* neg neg. nego nego. */
1303 static inline void gen_op_arith_neg(DisasContext *ctx, bool compute_ov)
1305 TCGv zero = tcg_const_tl(0);
1306 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1307 zero, 0, 0, compute_ov, Rc(ctx->opcode));
1308 tcg_temp_free(zero);
1311 static void gen_neg(DisasContext *ctx)
1313 gen_op_arith_neg(ctx, 0);
1316 static void gen_nego(DisasContext *ctx)
1318 gen_op_arith_neg(ctx, 1);
1321 /*** Integer logical ***/
1322 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
1323 static void glue(gen_, name)(DisasContext *ctx) \
1325 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], \
1326 cpu_gpr[rB(ctx->opcode)]); \
1327 if (unlikely(Rc(ctx->opcode) != 0)) \
1328 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1331 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
1332 static void glue(gen_, name)(DisasContext *ctx) \
1334 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); \
1335 if (unlikely(Rc(ctx->opcode) != 0)) \
1336 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1340 GEN_LOGICAL2(and, tcg_gen_and_tl, 0x00, PPC_INTEGER);
1342 GEN_LOGICAL2(andc, tcg_gen_andc_tl, 0x01, PPC_INTEGER);
1345 static void gen_andi_(DisasContext *ctx)
1347 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], UIMM(ctx->opcode));
1348 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1352 static void gen_andis_(DisasContext *ctx)
1354 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], UIMM(ctx->opcode) << 16);
1355 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1359 static void gen_cntlzw(DisasContext *ctx)
1361 gen_helper_cntlzw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1362 if (unlikely(Rc(ctx->opcode) != 0))
1363 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1366 GEN_LOGICAL2(eqv, tcg_gen_eqv_tl, 0x08, PPC_INTEGER);
1367 /* extsb & extsb. */
1368 GEN_LOGICAL1(extsb, tcg_gen_ext8s_tl, 0x1D, PPC_INTEGER);
1369 /* extsh & extsh. */
1370 GEN_LOGICAL1(extsh, tcg_gen_ext16s_tl, 0x1C, PPC_INTEGER);
1372 GEN_LOGICAL2(nand, tcg_gen_nand_tl, 0x0E, PPC_INTEGER);
1374 GEN_LOGICAL2(nor, tcg_gen_nor_tl, 0x03, PPC_INTEGER);
1377 static void gen_or(DisasContext *ctx)
1381 rs = rS(ctx->opcode);
1382 ra = rA(ctx->opcode);
1383 rb = rB(ctx->opcode);
1384 /* Optimisation for mr. ri case */
1385 if (rs != ra || rs != rb) {
1387 tcg_gen_or_tl(cpu_gpr[ra], cpu_gpr[rs], cpu_gpr[rb]);
1389 tcg_gen_mov_tl(cpu_gpr[ra], cpu_gpr[rs]);
1390 if (unlikely(Rc(ctx->opcode) != 0))
1391 gen_set_Rc0(ctx, cpu_gpr[ra]);
1392 } else if (unlikely(Rc(ctx->opcode) != 0)) {
1393 gen_set_Rc0(ctx, cpu_gpr[rs]);
1394 #if defined(TARGET_PPC64)
1400 /* Set process priority to low */
1404 /* Set process priority to medium-low */
1408 /* Set process priority to normal */
1411 #if !defined(CONFIG_USER_ONLY)
1413 if (ctx->mem_idx > 0) {
1414 /* Set process priority to very low */
1419 if (ctx->mem_idx > 0) {
1420 /* Set process priority to medium-hight */
1425 if (ctx->mem_idx > 0) {
1426 /* Set process priority to high */
1431 if (ctx->mem_idx > 1) {
1432 /* Set process priority to very high */
1442 TCGv t0 = tcg_temp_new();
1443 gen_load_spr(t0, SPR_PPR);
1444 tcg_gen_andi_tl(t0, t0, ~0x001C000000000000ULL);
1445 tcg_gen_ori_tl(t0, t0, ((uint64_t)prio) << 50);
1446 gen_store_spr(SPR_PPR, t0);
1453 GEN_LOGICAL2(orc, tcg_gen_orc_tl, 0x0C, PPC_INTEGER);
1456 static void gen_xor(DisasContext *ctx)
1458 /* Optimisation for "set to zero" case */
1459 if (rS(ctx->opcode) != rB(ctx->opcode))
1460 tcg_gen_xor_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1462 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
1463 if (unlikely(Rc(ctx->opcode) != 0))
1464 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1468 static void gen_ori(DisasContext *ctx)
1470 target_ulong uimm = UIMM(ctx->opcode);
1472 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1474 /* XXX: should handle special NOPs for POWER series */
1477 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm);
1481 static void gen_oris(DisasContext *ctx)
1483 target_ulong uimm = UIMM(ctx->opcode);
1485 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1489 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm << 16);
1493 static void gen_xori(DisasContext *ctx)
1495 target_ulong uimm = UIMM(ctx->opcode);
1497 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1501 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm);
1505 static void gen_xoris(DisasContext *ctx)
1507 target_ulong uimm = UIMM(ctx->opcode);
1509 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1513 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm << 16);
1516 /* popcntb : PowerPC 2.03 specification */
1517 static void gen_popcntb(DisasContext *ctx)
1519 gen_helper_popcntb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1522 static void gen_popcntw(DisasContext *ctx)
1524 gen_helper_popcntw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1527 #if defined(TARGET_PPC64)
1528 /* popcntd: PowerPC 2.06 specification */
1529 static void gen_popcntd(DisasContext *ctx)
1531 gen_helper_popcntd(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1535 /* prtyw: PowerPC 2.05 specification */
1536 static void gen_prtyw(DisasContext *ctx)
1538 TCGv ra = cpu_gpr[rA(ctx->opcode)];
1539 TCGv rs = cpu_gpr[rS(ctx->opcode)];
1540 TCGv t0 = tcg_temp_new();
1541 tcg_gen_shri_tl(t0, rs, 16);
1542 tcg_gen_xor_tl(ra, rs, t0);
1543 tcg_gen_shri_tl(t0, ra, 8);
1544 tcg_gen_xor_tl(ra, ra, t0);
1545 tcg_gen_andi_tl(ra, ra, (target_ulong)0x100000001ULL);
1549 #if defined(TARGET_PPC64)
1550 /* prtyd: PowerPC 2.05 specification */
1551 static void gen_prtyd(DisasContext *ctx)
1553 TCGv ra = cpu_gpr[rA(ctx->opcode)];
1554 TCGv rs = cpu_gpr[rS(ctx->opcode)];
1555 TCGv t0 = tcg_temp_new();
1556 tcg_gen_shri_tl(t0, rs, 32);
1557 tcg_gen_xor_tl(ra, rs, t0);
1558 tcg_gen_shri_tl(t0, ra, 16);
1559 tcg_gen_xor_tl(ra, ra, t0);
1560 tcg_gen_shri_tl(t0, ra, 8);
1561 tcg_gen_xor_tl(ra, ra, t0);
1562 tcg_gen_andi_tl(ra, ra, 1);
1567 #if defined(TARGET_PPC64)
1569 static void gen_bpermd(DisasContext *ctx)
1571 gen_helper_bpermd(cpu_gpr[rA(ctx->opcode)],
1572 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1576 #if defined(TARGET_PPC64)
1577 /* extsw & extsw. */
1578 GEN_LOGICAL1(extsw, tcg_gen_ext32s_tl, 0x1E, PPC_64B);
1581 static void gen_cntlzd(DisasContext *ctx)
1583 gen_helper_cntlzd(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1584 if (unlikely(Rc(ctx->opcode) != 0))
1585 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1589 /*** Integer rotate ***/
1591 /* rlwimi & rlwimi. */
1592 static void gen_rlwimi(DisasContext *ctx)
1594 uint32_t mb, me, sh;
1596 mb = MB(ctx->opcode);
1597 me = ME(ctx->opcode);
1598 sh = SH(ctx->opcode);
1599 if (likely(sh == 0 && mb == 0 && me == 31)) {
1600 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1604 TCGv t0 = tcg_temp_new();
1605 #if defined(TARGET_PPC64)
1606 TCGv_i32 t2 = tcg_temp_new_i32();
1607 tcg_gen_trunc_i64_i32(t2, cpu_gpr[rS(ctx->opcode)]);
1608 tcg_gen_rotli_i32(t2, t2, sh);
1609 tcg_gen_extu_i32_i64(t0, t2);
1610 tcg_temp_free_i32(t2);
1612 tcg_gen_rotli_i32(t0, cpu_gpr[rS(ctx->opcode)], sh);
1614 #if defined(TARGET_PPC64)
1618 mask = MASK(mb, me);
1619 t1 = tcg_temp_new();
1620 tcg_gen_andi_tl(t0, t0, mask);
1621 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], ~mask);
1622 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1626 if (unlikely(Rc(ctx->opcode) != 0))
1627 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1630 /* rlwinm & rlwinm. */
1631 static void gen_rlwinm(DisasContext *ctx)
1633 uint32_t mb, me, sh;
1635 sh = SH(ctx->opcode);
1636 mb = MB(ctx->opcode);
1637 me = ME(ctx->opcode);
1639 if (likely(mb == 0 && me == (31 - sh))) {
1640 if (likely(sh == 0)) {
1641 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1643 TCGv t0 = tcg_temp_new();
1644 tcg_gen_ext32u_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1645 tcg_gen_shli_tl(t0, t0, sh);
1646 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], t0);
1649 } else if (likely(sh != 0 && me == 31 && sh == (32 - mb))) {
1650 TCGv t0 = tcg_temp_new();
1651 tcg_gen_ext32u_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1652 tcg_gen_shri_tl(t0, t0, mb);
1653 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], t0);
1656 TCGv t0 = tcg_temp_new();
1657 #if defined(TARGET_PPC64)
1658 TCGv_i32 t1 = tcg_temp_new_i32();
1659 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rS(ctx->opcode)]);
1660 tcg_gen_rotli_i32(t1, t1, sh);
1661 tcg_gen_extu_i32_i64(t0, t1);
1662 tcg_temp_free_i32(t1);
1664 tcg_gen_rotli_i32(t0, cpu_gpr[rS(ctx->opcode)], sh);
1666 #if defined(TARGET_PPC64)
1670 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1673 if (unlikely(Rc(ctx->opcode) != 0))
1674 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1677 /* rlwnm & rlwnm. */
1678 static void gen_rlwnm(DisasContext *ctx)
1682 #if defined(TARGET_PPC64)
1686 mb = MB(ctx->opcode);
1687 me = ME(ctx->opcode);
1688 t0 = tcg_temp_new();
1689 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1f);
1690 #if defined(TARGET_PPC64)
1691 t1 = tcg_temp_new_i32();
1692 t2 = tcg_temp_new_i32();
1693 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rS(ctx->opcode)]);
1694 tcg_gen_trunc_i64_i32(t2, t0);
1695 tcg_gen_rotl_i32(t1, t1, t2);
1696 tcg_gen_extu_i32_i64(t0, t1);
1697 tcg_temp_free_i32(t1);
1698 tcg_temp_free_i32(t2);
1700 tcg_gen_rotl_i32(t0, cpu_gpr[rS(ctx->opcode)], t0);
1702 if (unlikely(mb != 0 || me != 31)) {
1703 #if defined(TARGET_PPC64)
1707 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1709 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1712 if (unlikely(Rc(ctx->opcode) != 0))
1713 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1716 #if defined(TARGET_PPC64)
1717 #define GEN_PPC64_R2(name, opc1, opc2) \
1718 static void glue(gen_, name##0)(DisasContext *ctx) \
1720 gen_##name(ctx, 0); \
1723 static void glue(gen_, name##1)(DisasContext *ctx) \
1725 gen_##name(ctx, 1); \
1727 #define GEN_PPC64_R4(name, opc1, opc2) \
1728 static void glue(gen_, name##0)(DisasContext *ctx) \
1730 gen_##name(ctx, 0, 0); \
1733 static void glue(gen_, name##1)(DisasContext *ctx) \
1735 gen_##name(ctx, 0, 1); \
1738 static void glue(gen_, name##2)(DisasContext *ctx) \
1740 gen_##name(ctx, 1, 0); \
1743 static void glue(gen_, name##3)(DisasContext *ctx) \
1745 gen_##name(ctx, 1, 1); \
1748 static inline void gen_rldinm(DisasContext *ctx, uint32_t mb, uint32_t me,
1751 if (likely(sh != 0 && mb == 0 && me == (63 - sh))) {
1752 tcg_gen_shli_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh);
1753 } else if (likely(sh != 0 && me == 63 && sh == (64 - mb))) {
1754 tcg_gen_shri_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], mb);
1756 TCGv t0 = tcg_temp_new();
1757 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
1758 if (likely(mb == 0 && me == 63)) {
1759 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1761 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1765 if (unlikely(Rc(ctx->opcode) != 0))
1766 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1768 /* rldicl - rldicl. */
1769 static inline void gen_rldicl(DisasContext *ctx, int mbn, int shn)
1773 sh = SH(ctx->opcode) | (shn << 5);
1774 mb = MB(ctx->opcode) | (mbn << 5);
1775 gen_rldinm(ctx, mb, 63, sh);
1777 GEN_PPC64_R4(rldicl, 0x1E, 0x00);
1778 /* rldicr - rldicr. */
1779 static inline void gen_rldicr(DisasContext *ctx, int men, int shn)
1783 sh = SH(ctx->opcode) | (shn << 5);
1784 me = MB(ctx->opcode) | (men << 5);
1785 gen_rldinm(ctx, 0, me, sh);
1787 GEN_PPC64_R4(rldicr, 0x1E, 0x02);
1788 /* rldic - rldic. */
1789 static inline void gen_rldic(DisasContext *ctx, int mbn, int shn)
1793 sh = SH(ctx->opcode) | (shn << 5);
1794 mb = MB(ctx->opcode) | (mbn << 5);
1795 gen_rldinm(ctx, mb, 63 - sh, sh);
1797 GEN_PPC64_R4(rldic, 0x1E, 0x04);
1799 static inline void gen_rldnm(DisasContext *ctx, uint32_t mb, uint32_t me)
1803 t0 = tcg_temp_new();
1804 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3f);
1805 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1806 if (unlikely(mb != 0 || me != 63)) {
1807 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1809 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1812 if (unlikely(Rc(ctx->opcode) != 0))
1813 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1816 /* rldcl - rldcl. */
1817 static inline void gen_rldcl(DisasContext *ctx, int mbn)
1821 mb = MB(ctx->opcode) | (mbn << 5);
1822 gen_rldnm(ctx, mb, 63);
1824 GEN_PPC64_R2(rldcl, 0x1E, 0x08);
1825 /* rldcr - rldcr. */
1826 static inline void gen_rldcr(DisasContext *ctx, int men)
1830 me = MB(ctx->opcode) | (men << 5);
1831 gen_rldnm(ctx, 0, me);
1833 GEN_PPC64_R2(rldcr, 0x1E, 0x09);
1834 /* rldimi - rldimi. */
1835 static inline void gen_rldimi(DisasContext *ctx, int mbn, int shn)
1837 uint32_t sh, mb, me;
1839 sh = SH(ctx->opcode) | (shn << 5);
1840 mb = MB(ctx->opcode) | (mbn << 5);
1842 if (unlikely(sh == 0 && mb == 0)) {
1843 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1848 t0 = tcg_temp_new();
1849 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
1850 t1 = tcg_temp_new();
1851 mask = MASK(mb, me);
1852 tcg_gen_andi_tl(t0, t0, mask);
1853 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], ~mask);
1854 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1858 if (unlikely(Rc(ctx->opcode) != 0))
1859 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1861 GEN_PPC64_R4(rldimi, 0x1E, 0x06);
1864 /*** Integer shift ***/
1867 static void gen_slw(DisasContext *ctx)
1871 t0 = tcg_temp_new();
1872 /* AND rS with a mask that is 0 when rB >= 0x20 */
1873 #if defined(TARGET_PPC64)
1874 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3a);
1875 tcg_gen_sari_tl(t0, t0, 0x3f);
1877 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1a);
1878 tcg_gen_sari_tl(t0, t0, 0x1f);
1880 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1881 t1 = tcg_temp_new();
1882 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1f);
1883 tcg_gen_shl_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1886 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
1887 if (unlikely(Rc(ctx->opcode) != 0))
1888 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1892 static void gen_sraw(DisasContext *ctx)
1894 gen_helper_sraw(cpu_gpr[rA(ctx->opcode)], cpu_env,
1895 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1896 if (unlikely(Rc(ctx->opcode) != 0))
1897 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1900 /* srawi & srawi. */
1901 static void gen_srawi(DisasContext *ctx)
1903 int sh = SH(ctx->opcode);
1904 TCGv dst = cpu_gpr[rA(ctx->opcode)];
1905 TCGv src = cpu_gpr[rS(ctx->opcode)];
1907 tcg_gen_mov_tl(dst, src);
1908 tcg_gen_movi_tl(cpu_ca, 0);
1911 tcg_gen_ext32s_tl(dst, src);
1912 tcg_gen_andi_tl(cpu_ca, dst, (1ULL << sh) - 1);
1913 t0 = tcg_temp_new();
1914 tcg_gen_sari_tl(t0, dst, TARGET_LONG_BITS - 1);
1915 tcg_gen_and_tl(cpu_ca, cpu_ca, t0);
1917 tcg_gen_setcondi_tl(TCG_COND_NE, cpu_ca, cpu_ca, 0);
1918 tcg_gen_sari_tl(dst, dst, sh);
1920 if (unlikely(Rc(ctx->opcode) != 0)) {
1921 gen_set_Rc0(ctx, dst);
1926 static void gen_srw(DisasContext *ctx)
1930 t0 = tcg_temp_new();
1931 /* AND rS with a mask that is 0 when rB >= 0x20 */
1932 #if defined(TARGET_PPC64)
1933 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3a);
1934 tcg_gen_sari_tl(t0, t0, 0x3f);
1936 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1a);
1937 tcg_gen_sari_tl(t0, t0, 0x1f);
1939 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1940 tcg_gen_ext32u_tl(t0, t0);
1941 t1 = tcg_temp_new();
1942 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1f);
1943 tcg_gen_shr_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1946 if (unlikely(Rc(ctx->opcode) != 0))
1947 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1950 #if defined(TARGET_PPC64)
1952 static void gen_sld(DisasContext *ctx)
1956 t0 = tcg_temp_new();
1957 /* AND rS with a mask that is 0 when rB >= 0x40 */
1958 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x39);
1959 tcg_gen_sari_tl(t0, t0, 0x3f);
1960 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1961 t1 = tcg_temp_new();
1962 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x3f);
1963 tcg_gen_shl_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1966 if (unlikely(Rc(ctx->opcode) != 0))
1967 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1971 static void gen_srad(DisasContext *ctx)
1973 gen_helper_srad(cpu_gpr[rA(ctx->opcode)], cpu_env,
1974 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1975 if (unlikely(Rc(ctx->opcode) != 0))
1976 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1978 /* sradi & sradi. */
1979 static inline void gen_sradi(DisasContext *ctx, int n)
1981 int sh = SH(ctx->opcode) + (n << 5);
1982 TCGv dst = cpu_gpr[rA(ctx->opcode)];
1983 TCGv src = cpu_gpr[rS(ctx->opcode)];
1985 tcg_gen_mov_tl(dst, src);
1986 tcg_gen_movi_tl(cpu_ca, 0);
1989 tcg_gen_andi_tl(cpu_ca, src, (1ULL << sh) - 1);
1990 t0 = tcg_temp_new();
1991 tcg_gen_sari_tl(t0, src, TARGET_LONG_BITS - 1);
1992 tcg_gen_and_tl(cpu_ca, cpu_ca, t0);
1994 tcg_gen_setcondi_tl(TCG_COND_NE, cpu_ca, cpu_ca, 0);
1995 tcg_gen_sari_tl(dst, src, sh);
1997 if (unlikely(Rc(ctx->opcode) != 0)) {
1998 gen_set_Rc0(ctx, dst);
2002 static void gen_sradi0(DisasContext *ctx)
2007 static void gen_sradi1(DisasContext *ctx)
2013 static void gen_srd(DisasContext *ctx)
2017 t0 = tcg_temp_new();
2018 /* AND rS with a mask that is 0 when rB >= 0x40 */
2019 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x39);
2020 tcg_gen_sari_tl(t0, t0, 0x3f);
2021 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
2022 t1 = tcg_temp_new();
2023 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x3f);
2024 tcg_gen_shr_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
2027 if (unlikely(Rc(ctx->opcode) != 0))
2028 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
2032 /*** Floating-Point arithmetic ***/
2033 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
2034 static void gen_f##name(DisasContext *ctx) \
2036 if (unlikely(!ctx->fpu_enabled)) { \
2037 gen_exception(ctx, POWERPC_EXCP_FPU); \
2040 /* NIP cannot be restored if the memory exception comes from an helper */ \
2041 gen_update_nip(ctx, ctx->nip - 4); \
2042 gen_reset_fpstatus(); \
2043 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2044 cpu_fpr[rA(ctx->opcode)], \
2045 cpu_fpr[rC(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); \
2047 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2048 cpu_fpr[rD(ctx->opcode)]); \
2050 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf, \
2051 Rc(ctx->opcode) != 0); \
2054 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
2055 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type); \
2056 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type);
2058 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
2059 static void gen_f##name(DisasContext *ctx) \
2061 if (unlikely(!ctx->fpu_enabled)) { \
2062 gen_exception(ctx, POWERPC_EXCP_FPU); \
2065 /* NIP cannot be restored if the memory exception comes from an helper */ \
2066 gen_update_nip(ctx, ctx->nip - 4); \
2067 gen_reset_fpstatus(); \
2068 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2069 cpu_fpr[rA(ctx->opcode)], \
2070 cpu_fpr[rB(ctx->opcode)]); \
2072 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2073 cpu_fpr[rD(ctx->opcode)]); \
2075 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2076 set_fprf, Rc(ctx->opcode) != 0); \
2078 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
2079 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2080 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2082 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
2083 static void gen_f##name(DisasContext *ctx) \
2085 if (unlikely(!ctx->fpu_enabled)) { \
2086 gen_exception(ctx, POWERPC_EXCP_FPU); \
2089 /* NIP cannot be restored if the memory exception comes from an helper */ \
2090 gen_update_nip(ctx, ctx->nip - 4); \
2091 gen_reset_fpstatus(); \
2092 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2093 cpu_fpr[rA(ctx->opcode)], \
2094 cpu_fpr[rC(ctx->opcode)]); \
2096 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2097 cpu_fpr[rD(ctx->opcode)]); \
2099 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2100 set_fprf, Rc(ctx->opcode) != 0); \
2102 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
2103 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2104 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2106 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
2107 static void gen_f##name(DisasContext *ctx) \
2109 if (unlikely(!ctx->fpu_enabled)) { \
2110 gen_exception(ctx, POWERPC_EXCP_FPU); \
2113 /* NIP cannot be restored if the memory exception comes from an helper */ \
2114 gen_update_nip(ctx, ctx->nip - 4); \
2115 gen_reset_fpstatus(); \
2116 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2117 cpu_fpr[rB(ctx->opcode)]); \
2118 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2119 set_fprf, Rc(ctx->opcode) != 0); \
2122 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
2123 static void gen_f##name(DisasContext *ctx) \
2125 if (unlikely(!ctx->fpu_enabled)) { \
2126 gen_exception(ctx, POWERPC_EXCP_FPU); \
2129 /* NIP cannot be restored if the memory exception comes from an helper */ \
2130 gen_update_nip(ctx, ctx->nip - 4); \
2131 gen_reset_fpstatus(); \
2132 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2133 cpu_fpr[rB(ctx->opcode)]); \
2134 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2135 set_fprf, Rc(ctx->opcode) != 0); \
2139 GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT);
2141 GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT);
2143 GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT);
2146 GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT);
2149 GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES);
2152 GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE);
2155 static void gen_frsqrtes(DisasContext *ctx)
2157 if (unlikely(!ctx->fpu_enabled)) {
2158 gen_exception(ctx, POWERPC_EXCP_FPU);
2161 /* NIP cannot be restored if the memory exception comes from an helper */
2162 gen_update_nip(ctx, ctx->nip - 4);
2163 gen_reset_fpstatus();
2164 gen_helper_frsqrte(cpu_fpr[rD(ctx->opcode)], cpu_env,
2165 cpu_fpr[rB(ctx->opcode)]);
2166 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env,
2167 cpu_fpr[rD(ctx->opcode)]);
2168 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1, Rc(ctx->opcode) != 0);
2172 _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL);
2174 GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT);
2178 static void gen_fsqrt(DisasContext *ctx)
2180 if (unlikely(!ctx->fpu_enabled)) {
2181 gen_exception(ctx, POWERPC_EXCP_FPU);
2184 /* NIP cannot be restored if the memory exception comes from an helper */
2185 gen_update_nip(ctx, ctx->nip - 4);
2186 gen_reset_fpstatus();
2187 gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_env,
2188 cpu_fpr[rB(ctx->opcode)]);
2189 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1, Rc(ctx->opcode) != 0);
2192 static void gen_fsqrts(DisasContext *ctx)
2194 if (unlikely(!ctx->fpu_enabled)) {
2195 gen_exception(ctx, POWERPC_EXCP_FPU);
2198 /* NIP cannot be restored if the memory exception comes from an helper */
2199 gen_update_nip(ctx, ctx->nip - 4);
2200 gen_reset_fpstatus();
2201 gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_env,
2202 cpu_fpr[rB(ctx->opcode)]);
2203 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env,
2204 cpu_fpr[rD(ctx->opcode)]);
2205 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1, Rc(ctx->opcode) != 0);
2208 /*** Floating-Point multiply-and-add ***/
2209 /* fmadd - fmadds */
2210 GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT);
2211 /* fmsub - fmsubs */
2212 GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT);
2213 /* fnmadd - fnmadds */
2214 GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT);
2215 /* fnmsub - fnmsubs */
2216 GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT);
2218 /*** Floating-Point round & convert ***/
2220 GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT);
2222 GEN_FLOAT_B(ctiwu, 0x0E, 0x04, 0, PPC2_FP_CVT_ISA206);
2224 GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT);
2226 GEN_FLOAT_B(ctiwuz, 0x0F, 0x04, 0, PPC2_FP_CVT_ISA206);
2228 GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT);
2229 #if defined(TARGET_PPC64)
2231 GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC_64B);
2233 GEN_FLOAT_B(cfids, 0x0E, 0x1A, 0, PPC2_FP_CVT_ISA206);
2235 GEN_FLOAT_B(cfidu, 0x0E, 0x1E, 0, PPC2_FP_CVT_ISA206);
2237 GEN_FLOAT_B(cfidus, 0x0E, 0x1E, 0, PPC2_FP_CVT_ISA206);
2239 GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC_64B);
2241 GEN_FLOAT_B(ctidu, 0x0E, 0x1D, 0, PPC2_FP_CVT_ISA206);
2243 GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC_64B);
2245 GEN_FLOAT_B(ctiduz, 0x0F, 0x1D, 0, PPC2_FP_CVT_ISA206);
2249 GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT);
2251 GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT);
2253 GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT);
2255 GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT);
2257 static void gen_ftdiv(DisasContext *ctx)
2259 if (unlikely(!ctx->fpu_enabled)) {
2260 gen_exception(ctx, POWERPC_EXCP_FPU);
2263 gen_helper_ftdiv(cpu_crf[crfD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)],
2264 cpu_fpr[rB(ctx->opcode)]);
2267 static void gen_ftsqrt(DisasContext *ctx)
2269 if (unlikely(!ctx->fpu_enabled)) {
2270 gen_exception(ctx, POWERPC_EXCP_FPU);
2273 gen_helper_ftsqrt(cpu_crf[crfD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]);
2278 /*** Floating-Point compare ***/
2281 static void gen_fcmpo(DisasContext *ctx)
2284 if (unlikely(!ctx->fpu_enabled)) {
2285 gen_exception(ctx, POWERPC_EXCP_FPU);
2288 /* NIP cannot be restored if the memory exception comes from an helper */
2289 gen_update_nip(ctx, ctx->nip - 4);
2290 gen_reset_fpstatus();
2291 crf = tcg_const_i32(crfD(ctx->opcode));
2292 gen_helper_fcmpo(cpu_env, cpu_fpr[rA(ctx->opcode)],
2293 cpu_fpr[rB(ctx->opcode)], crf);
2294 tcg_temp_free_i32(crf);
2295 gen_helper_float_check_status(cpu_env);
2299 static void gen_fcmpu(DisasContext *ctx)
2302 if (unlikely(!ctx->fpu_enabled)) {
2303 gen_exception(ctx, POWERPC_EXCP_FPU);
2306 /* NIP cannot be restored if the memory exception comes from an helper */
2307 gen_update_nip(ctx, ctx->nip - 4);
2308 gen_reset_fpstatus();
2309 crf = tcg_const_i32(crfD(ctx->opcode));
2310 gen_helper_fcmpu(cpu_env, cpu_fpr[rA(ctx->opcode)],
2311 cpu_fpr[rB(ctx->opcode)], crf);
2312 tcg_temp_free_i32(crf);
2313 gen_helper_float_check_status(cpu_env);
2316 /*** Floating-point move ***/
2318 /* XXX: beware that fabs never checks for NaNs nor update FPSCR */
2319 static void gen_fabs(DisasContext *ctx)
2321 if (unlikely(!ctx->fpu_enabled)) {
2322 gen_exception(ctx, POWERPC_EXCP_FPU);
2325 tcg_gen_andi_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)],
2327 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2331 /* XXX: beware that fmr never checks for NaNs nor update FPSCR */
2332 static void gen_fmr(DisasContext *ctx)
2334 if (unlikely(!ctx->fpu_enabled)) {
2335 gen_exception(ctx, POWERPC_EXCP_FPU);
2338 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]);
2339 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2343 /* XXX: beware that fnabs never checks for NaNs nor update FPSCR */
2344 static void gen_fnabs(DisasContext *ctx)
2346 if (unlikely(!ctx->fpu_enabled)) {
2347 gen_exception(ctx, POWERPC_EXCP_FPU);
2350 tcg_gen_ori_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)],
2352 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2356 /* XXX: beware that fneg never checks for NaNs nor update FPSCR */
2357 static void gen_fneg(DisasContext *ctx)
2359 if (unlikely(!ctx->fpu_enabled)) {
2360 gen_exception(ctx, POWERPC_EXCP_FPU);
2363 tcg_gen_xori_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)],
2365 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2368 /* fcpsgn: PowerPC 2.05 specification */
2369 /* XXX: beware that fcpsgn never checks for NaNs nor update FPSCR */
2370 static void gen_fcpsgn(DisasContext *ctx)
2372 if (unlikely(!ctx->fpu_enabled)) {
2373 gen_exception(ctx, POWERPC_EXCP_FPU);
2376 tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)],
2377 cpu_fpr[rB(ctx->opcode)], 0, 63);
2378 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2381 static void gen_fmrgew(DisasContext *ctx)
2384 if (unlikely(!ctx->fpu_enabled)) {
2385 gen_exception(ctx, POWERPC_EXCP_FPU);
2388 b0 = tcg_temp_new_i64();
2389 tcg_gen_shri_i64(b0, cpu_fpr[rB(ctx->opcode)], 32);
2390 tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)],
2392 tcg_temp_free_i64(b0);
2395 static void gen_fmrgow(DisasContext *ctx)
2397 if (unlikely(!ctx->fpu_enabled)) {
2398 gen_exception(ctx, POWERPC_EXCP_FPU);
2401 tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)],
2402 cpu_fpr[rB(ctx->opcode)],
2403 cpu_fpr[rA(ctx->opcode)],
2407 /*** Floating-Point status & ctrl register ***/
2410 static void gen_mcrfs(DisasContext *ctx)
2412 TCGv tmp = tcg_temp_new();
2415 if (unlikely(!ctx->fpu_enabled)) {
2416 gen_exception(ctx, POWERPC_EXCP_FPU);
2419 bfa = 4 * (7 - crfS(ctx->opcode));
2420 tcg_gen_shri_tl(tmp, cpu_fpscr, bfa);
2421 tcg_gen_trunc_tl_i32(cpu_crf[crfD(ctx->opcode)], tmp);
2423 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], 0xf);
2424 tcg_gen_andi_tl(cpu_fpscr, cpu_fpscr, ~(0xF << bfa));
2428 static void gen_mffs(DisasContext *ctx)
2430 if (unlikely(!ctx->fpu_enabled)) {
2431 gen_exception(ctx, POWERPC_EXCP_FPU);
2434 gen_reset_fpstatus();
2435 tcg_gen_extu_tl_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpscr);
2436 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2440 static void gen_mtfsb0(DisasContext *ctx)
2444 if (unlikely(!ctx->fpu_enabled)) {
2445 gen_exception(ctx, POWERPC_EXCP_FPU);
2448 crb = 31 - crbD(ctx->opcode);
2449 gen_reset_fpstatus();
2450 if (likely(crb != FPSCR_FEX && crb != FPSCR_VX)) {
2452 /* NIP cannot be restored if the memory exception comes from an helper */
2453 gen_update_nip(ctx, ctx->nip - 4);
2454 t0 = tcg_const_i32(crb);
2455 gen_helper_fpscr_clrbit(cpu_env, t0);
2456 tcg_temp_free_i32(t0);
2458 if (unlikely(Rc(ctx->opcode) != 0)) {
2459 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2460 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2465 static void gen_mtfsb1(DisasContext *ctx)
2469 if (unlikely(!ctx->fpu_enabled)) {
2470 gen_exception(ctx, POWERPC_EXCP_FPU);
2473 crb = 31 - crbD(ctx->opcode);
2474 gen_reset_fpstatus();
2475 /* XXX: we pretend we can only do IEEE floating-point computations */
2476 if (likely(crb != FPSCR_FEX && crb != FPSCR_VX && crb != FPSCR_NI)) {
2478 /* NIP cannot be restored if the memory exception comes from an helper */
2479 gen_update_nip(ctx, ctx->nip - 4);
2480 t0 = tcg_const_i32(crb);
2481 gen_helper_fpscr_setbit(cpu_env, t0);
2482 tcg_temp_free_i32(t0);
2484 if (unlikely(Rc(ctx->opcode) != 0)) {
2485 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2486 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2488 /* We can raise a differed exception */
2489 gen_helper_float_check_status(cpu_env);
2493 static void gen_mtfsf(DisasContext *ctx)
2498 if (unlikely(!ctx->fpu_enabled)) {
2499 gen_exception(ctx, POWERPC_EXCP_FPU);
2502 flm = FPFLM(ctx->opcode);
2503 l = FPL(ctx->opcode);
2504 w = FPW(ctx->opcode);
2505 if (unlikely(w & !(ctx->insns_flags2 & PPC2_ISA205))) {
2506 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2509 /* NIP cannot be restored if the memory exception comes from an helper */
2510 gen_update_nip(ctx, ctx->nip - 4);
2511 gen_reset_fpstatus();
2513 t0 = tcg_const_i32((ctx->insns_flags2 & PPC2_ISA205) ? 0xffff : 0xff);
2515 t0 = tcg_const_i32(flm << (w * 8));
2517 gen_helper_store_fpscr(cpu_env, cpu_fpr[rB(ctx->opcode)], t0);
2518 tcg_temp_free_i32(t0);
2519 if (unlikely(Rc(ctx->opcode) != 0)) {
2520 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2521 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2523 /* We can raise a differed exception */
2524 gen_helper_float_check_status(cpu_env);
2528 static void gen_mtfsfi(DisasContext *ctx)
2534 if (unlikely(!ctx->fpu_enabled)) {
2535 gen_exception(ctx, POWERPC_EXCP_FPU);
2538 w = FPW(ctx->opcode);
2539 bf = FPBF(ctx->opcode);
2540 if (unlikely(w & !(ctx->insns_flags2 & PPC2_ISA205))) {
2541 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2544 sh = (8 * w) + 7 - bf;
2545 /* NIP cannot be restored if the memory exception comes from an helper */
2546 gen_update_nip(ctx, ctx->nip - 4);
2547 gen_reset_fpstatus();
2548 t0 = tcg_const_i64(((uint64_t)FPIMM(ctx->opcode)) << (4 * sh));
2549 t1 = tcg_const_i32(1 << sh);
2550 gen_helper_store_fpscr(cpu_env, t0, t1);
2551 tcg_temp_free_i64(t0);
2552 tcg_temp_free_i32(t1);
2553 if (unlikely(Rc(ctx->opcode) != 0)) {
2554 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2555 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2557 /* We can raise a differed exception */
2558 gen_helper_float_check_status(cpu_env);
2561 /*** Addressing modes ***/
2562 /* Register indirect with immediate index : EA = (rA|0) + SIMM */
2563 static inline void gen_addr_imm_index(DisasContext *ctx, TCGv EA,
2566 target_long simm = SIMM(ctx->opcode);
2569 if (rA(ctx->opcode) == 0) {
2570 if (NARROW_MODE(ctx)) {
2571 simm = (uint32_t)simm;
2573 tcg_gen_movi_tl(EA, simm);
2574 } else if (likely(simm != 0)) {
2575 tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], simm);
2576 if (NARROW_MODE(ctx)) {
2577 tcg_gen_ext32u_tl(EA, EA);
2580 if (NARROW_MODE(ctx)) {
2581 tcg_gen_ext32u_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2583 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2588 static inline void gen_addr_reg_index(DisasContext *ctx, TCGv EA)
2590 if (rA(ctx->opcode) == 0) {
2591 if (NARROW_MODE(ctx)) {
2592 tcg_gen_ext32u_tl(EA, cpu_gpr[rB(ctx->opcode)]);
2594 tcg_gen_mov_tl(EA, cpu_gpr[rB(ctx->opcode)]);
2597 tcg_gen_add_tl(EA, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
2598 if (NARROW_MODE(ctx)) {
2599 tcg_gen_ext32u_tl(EA, EA);
2604 static inline void gen_addr_register(DisasContext *ctx, TCGv EA)
2606 if (rA(ctx->opcode) == 0) {
2607 tcg_gen_movi_tl(EA, 0);
2608 } else if (NARROW_MODE(ctx)) {
2609 tcg_gen_ext32u_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2611 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2615 static inline void gen_addr_add(DisasContext *ctx, TCGv ret, TCGv arg1,
2618 tcg_gen_addi_tl(ret, arg1, val);
2619 if (NARROW_MODE(ctx)) {
2620 tcg_gen_ext32u_tl(ret, ret);
2624 static inline void gen_check_align(DisasContext *ctx, TCGv EA, int mask)
2626 int l1 = gen_new_label();
2627 TCGv t0 = tcg_temp_new();
2629 /* NIP cannot be restored if the memory exception comes from an helper */
2630 gen_update_nip(ctx, ctx->nip - 4);
2631 tcg_gen_andi_tl(t0, EA, mask);
2632 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
2633 t1 = tcg_const_i32(POWERPC_EXCP_ALIGN);
2634 t2 = tcg_const_i32(0);
2635 gen_helper_raise_exception_err(cpu_env, t1, t2);
2636 tcg_temp_free_i32(t1);
2637 tcg_temp_free_i32(t2);
2642 /*** Integer load ***/
2643 static inline void gen_qemu_ld8u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2645 tcg_gen_qemu_ld8u(arg1, arg2, ctx->mem_idx);
2648 static inline void gen_qemu_ld8s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2650 tcg_gen_qemu_ld8s(arg1, arg2, ctx->mem_idx);
2653 static inline void gen_qemu_ld16u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2655 tcg_gen_qemu_ld16u(arg1, arg2, ctx->mem_idx);
2656 if (unlikely(ctx->le_mode)) {
2657 tcg_gen_bswap16_tl(arg1, arg1);
2661 static inline void gen_qemu_ld16s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2663 if (unlikely(ctx->le_mode)) {
2664 tcg_gen_qemu_ld16u(arg1, arg2, ctx->mem_idx);
2665 tcg_gen_bswap16_tl(arg1, arg1);
2666 tcg_gen_ext16s_tl(arg1, arg1);
2668 tcg_gen_qemu_ld16s(arg1, arg2, ctx->mem_idx);
2672 static inline void gen_qemu_ld32u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2674 tcg_gen_qemu_ld32u(arg1, arg2, ctx->mem_idx);
2675 if (unlikely(ctx->le_mode)) {
2676 tcg_gen_bswap32_tl(arg1, arg1);
2680 static void gen_qemu_ld32u_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr)
2682 TCGv tmp = tcg_temp_new();
2683 gen_qemu_ld32u(ctx, tmp, addr);
2684 tcg_gen_extu_tl_i64(val, tmp);
2688 static inline void gen_qemu_ld32s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2690 if (unlikely(ctx->le_mode)) {
2691 tcg_gen_qemu_ld32u(arg1, arg2, ctx->mem_idx);
2692 tcg_gen_bswap32_tl(arg1, arg1);
2693 tcg_gen_ext32s_tl(arg1, arg1);
2695 tcg_gen_qemu_ld32s(arg1, arg2, ctx->mem_idx);
2698 static void gen_qemu_ld32s_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr)
2700 TCGv tmp = tcg_temp_new();
2701 gen_qemu_ld32s(ctx, tmp, addr);
2702 tcg_gen_ext_tl_i64(val, tmp);
2706 static inline void gen_qemu_ld64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
2708 tcg_gen_qemu_ld64(arg1, arg2, ctx->mem_idx);
2709 if (unlikely(ctx->le_mode)) {
2710 tcg_gen_bswap64_i64(arg1, arg1);
2714 static inline void gen_qemu_st8(DisasContext *ctx, TCGv arg1, TCGv arg2)
2716 tcg_gen_qemu_st8(arg1, arg2, ctx->mem_idx);
2719 static inline void gen_qemu_st16(DisasContext *ctx, TCGv arg1, TCGv arg2)
2721 if (unlikely(ctx->le_mode)) {
2722 TCGv t0 = tcg_temp_new();
2723 tcg_gen_ext16u_tl(t0, arg1);
2724 tcg_gen_bswap16_tl(t0, t0);
2725 tcg_gen_qemu_st16(t0, arg2, ctx->mem_idx);
2728 tcg_gen_qemu_st16(arg1, arg2, ctx->mem_idx);
2732 static inline void gen_qemu_st32(DisasContext *ctx, TCGv arg1, TCGv arg2)
2734 if (unlikely(ctx->le_mode)) {
2735 TCGv t0 = tcg_temp_new();
2736 tcg_gen_ext32u_tl(t0, arg1);
2737 tcg_gen_bswap32_tl(t0, t0);
2738 tcg_gen_qemu_st32(t0, arg2, ctx->mem_idx);
2741 tcg_gen_qemu_st32(arg1, arg2, ctx->mem_idx);
2745 static void gen_qemu_st32_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr)
2747 TCGv tmp = tcg_temp_new();
2748 tcg_gen_trunc_i64_tl(tmp, val);
2749 gen_qemu_st32(ctx, tmp, addr);
2753 static inline void gen_qemu_st64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
2755 if (unlikely(ctx->le_mode)) {
2756 TCGv_i64 t0 = tcg_temp_new_i64();
2757 tcg_gen_bswap64_i64(t0, arg1);
2758 tcg_gen_qemu_st64(t0, arg2, ctx->mem_idx);
2759 tcg_temp_free_i64(t0);
2761 tcg_gen_qemu_st64(arg1, arg2, ctx->mem_idx);
2764 #define GEN_LD(name, ldop, opc, type) \
2765 static void glue(gen_, name)(DisasContext *ctx) \
2768 gen_set_access_type(ctx, ACCESS_INT); \
2769 EA = tcg_temp_new(); \
2770 gen_addr_imm_index(ctx, EA, 0); \
2771 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2772 tcg_temp_free(EA); \
2775 #define GEN_LDU(name, ldop, opc, type) \
2776 static void glue(gen_, name##u)(DisasContext *ctx) \
2779 if (unlikely(rA(ctx->opcode) == 0 || \
2780 rA(ctx->opcode) == rD(ctx->opcode))) { \
2781 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2784 gen_set_access_type(ctx, ACCESS_INT); \
2785 EA = tcg_temp_new(); \
2786 if (type == PPC_64B) \
2787 gen_addr_imm_index(ctx, EA, 0x03); \
2789 gen_addr_imm_index(ctx, EA, 0); \
2790 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2791 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2792 tcg_temp_free(EA); \
2795 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
2796 static void glue(gen_, name##ux)(DisasContext *ctx) \
2799 if (unlikely(rA(ctx->opcode) == 0 || \
2800 rA(ctx->opcode) == rD(ctx->opcode))) { \
2801 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2804 gen_set_access_type(ctx, ACCESS_INT); \
2805 EA = tcg_temp_new(); \
2806 gen_addr_reg_index(ctx, EA); \
2807 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2808 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2809 tcg_temp_free(EA); \
2812 #define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \
2813 static void glue(gen_, name##x)(DisasContext *ctx) \
2816 gen_set_access_type(ctx, ACCESS_INT); \
2817 EA = tcg_temp_new(); \
2818 gen_addr_reg_index(ctx, EA); \
2819 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2820 tcg_temp_free(EA); \
2822 #define GEN_LDX(name, ldop, opc2, opc3, type) \
2823 GEN_LDX_E(name, ldop, opc2, opc3, type, PPC_NONE)
2825 #define GEN_LDS(name, ldop, op, type) \
2826 GEN_LD(name, ldop, op | 0x20, type); \
2827 GEN_LDU(name, ldop, op | 0x21, type); \
2828 GEN_LDUX(name, ldop, 0x17, op | 0x01, type); \
2829 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
2831 /* lbz lbzu lbzux lbzx */
2832 GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER);
2833 /* lha lhau lhaux lhax */
2834 GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER);
2835 /* lhz lhzu lhzux lhzx */
2836 GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER);
2837 /* lwz lwzu lwzux lwzx */
2838 GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER);
2839 #if defined(TARGET_PPC64)
2841 GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B);
2843 GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B);
2845 GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B);
2847 GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B);
2849 static void gen_ld(DisasContext *ctx)
2852 if (Rc(ctx->opcode)) {
2853 if (unlikely(rA(ctx->opcode) == 0 ||
2854 rA(ctx->opcode) == rD(ctx->opcode))) {
2855 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2859 gen_set_access_type(ctx, ACCESS_INT);
2860 EA = tcg_temp_new();
2861 gen_addr_imm_index(ctx, EA, 0x03);
2862 if (ctx->opcode & 0x02) {
2863 /* lwa (lwau is undefined) */
2864 gen_qemu_ld32s(ctx, cpu_gpr[rD(ctx->opcode)], EA);
2867 gen_qemu_ld64(ctx, cpu_gpr[rD(ctx->opcode)], EA);
2869 if (Rc(ctx->opcode))
2870 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
2875 static void gen_lq(DisasContext *ctx)
2880 /* lq is a legal user mode instruction starting in ISA 2.07 */
2881 bool legal_in_user_mode = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0;
2882 bool le_is_supported = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0;
2884 if (!legal_in_user_mode && is_user_mode(ctx)) {
2885 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2889 if (!le_is_supported && ctx->le_mode) {
2890 gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE);
2894 ra = rA(ctx->opcode);
2895 rd = rD(ctx->opcode);
2896 if (unlikely((rd & 1) || rd == ra)) {
2897 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2901 gen_set_access_type(ctx, ACCESS_INT);
2902 EA = tcg_temp_new();
2903 gen_addr_imm_index(ctx, EA, 0x0F);
2905 if (unlikely(ctx->le_mode)) {
2906 gen_qemu_ld64(ctx, cpu_gpr[rd+1], EA);
2907 gen_addr_add(ctx, EA, EA, 8);
2908 gen_qemu_ld64(ctx, cpu_gpr[rd], EA);
2910 gen_qemu_ld64(ctx, cpu_gpr[rd], EA);
2911 gen_addr_add(ctx, EA, EA, 8);
2912 gen_qemu_ld64(ctx, cpu_gpr[rd+1], EA);
2918 /*** Integer store ***/
2919 #define GEN_ST(name, stop, opc, type) \
2920 static void glue(gen_, name)(DisasContext *ctx) \
2923 gen_set_access_type(ctx, ACCESS_INT); \
2924 EA = tcg_temp_new(); \
2925 gen_addr_imm_index(ctx, EA, 0); \
2926 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2927 tcg_temp_free(EA); \
2930 #define GEN_STU(name, stop, opc, type) \
2931 static void glue(gen_, stop##u)(DisasContext *ctx) \
2934 if (unlikely(rA(ctx->opcode) == 0)) { \
2935 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2938 gen_set_access_type(ctx, ACCESS_INT); \
2939 EA = tcg_temp_new(); \
2940 if (type == PPC_64B) \
2941 gen_addr_imm_index(ctx, EA, 0x03); \
2943 gen_addr_imm_index(ctx, EA, 0); \
2944 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2945 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2946 tcg_temp_free(EA); \
2949 #define GEN_STUX(name, stop, opc2, opc3, type) \
2950 static void glue(gen_, name##ux)(DisasContext *ctx) \
2953 if (unlikely(rA(ctx->opcode) == 0)) { \
2954 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2957 gen_set_access_type(ctx, ACCESS_INT); \
2958 EA = tcg_temp_new(); \
2959 gen_addr_reg_index(ctx, EA); \
2960 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2961 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2962 tcg_temp_free(EA); \
2965 #define GEN_STX_E(name, stop, opc2, opc3, type, type2) \
2966 static void glue(gen_, name##x)(DisasContext *ctx) \
2969 gen_set_access_type(ctx, ACCESS_INT); \
2970 EA = tcg_temp_new(); \
2971 gen_addr_reg_index(ctx, EA); \
2972 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2973 tcg_temp_free(EA); \
2975 #define GEN_STX(name, stop, opc2, opc3, type) \
2976 GEN_STX_E(name, stop, opc2, opc3, type, PPC_NONE)
2978 #define GEN_STS(name, stop, op, type) \
2979 GEN_ST(name, stop, op | 0x20, type); \
2980 GEN_STU(name, stop, op | 0x21, type); \
2981 GEN_STUX(name, stop, 0x17, op | 0x01, type); \
2982 GEN_STX(name, stop, 0x17, op | 0x00, type)
2984 /* stb stbu stbux stbx */
2985 GEN_STS(stb, st8, 0x06, PPC_INTEGER);
2986 /* sth sthu sthux sthx */
2987 GEN_STS(sth, st16, 0x0C, PPC_INTEGER);
2988 /* stw stwu stwux stwx */
2989 GEN_STS(stw, st32, 0x04, PPC_INTEGER);
2990 #if defined(TARGET_PPC64)
2991 GEN_STUX(std, st64, 0x15, 0x05, PPC_64B);
2992 GEN_STX(std, st64, 0x15, 0x04, PPC_64B);
2994 static void gen_std(DisasContext *ctx)
2999 rs = rS(ctx->opcode);
3000 if ((ctx->opcode & 0x3) == 0x2) { /* stq */
3002 bool legal_in_user_mode = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0;
3003 bool le_is_supported = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0;
3005 if (!legal_in_user_mode && is_user_mode(ctx)) {
3006 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3010 if (!le_is_supported && ctx->le_mode) {
3011 gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE);
3015 if (unlikely(rs & 1)) {
3016 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
3019 gen_set_access_type(ctx, ACCESS_INT);
3020 EA = tcg_temp_new();
3021 gen_addr_imm_index(ctx, EA, 0x03);
3023 if (unlikely(ctx->le_mode)) {
3024 gen_qemu_st64(ctx, cpu_gpr[rs+1], EA);
3025 gen_addr_add(ctx, EA, EA, 8);
3026 gen_qemu_st64(ctx, cpu_gpr[rs], EA);
3028 gen_qemu_st64(ctx, cpu_gpr[rs], EA);
3029 gen_addr_add(ctx, EA, EA, 8);
3030 gen_qemu_st64(ctx, cpu_gpr[rs+1], EA);
3035 if (Rc(ctx->opcode)) {
3036 if (unlikely(rA(ctx->opcode) == 0)) {
3037 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
3041 gen_set_access_type(ctx, ACCESS_INT);
3042 EA = tcg_temp_new();
3043 gen_addr_imm_index(ctx, EA, 0x03);
3044 gen_qemu_st64(ctx, cpu_gpr[rs], EA);
3045 if (Rc(ctx->opcode))
3046 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
3051 /*** Integer load and store with byte reverse ***/
3053 static inline void gen_qemu_ld16ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
3055 tcg_gen_qemu_ld16u(arg1, arg2, ctx->mem_idx);
3056 if (likely(!ctx->le_mode)) {
3057 tcg_gen_bswap16_tl(arg1, arg1);
3060 GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER);
3063 static inline void gen_qemu_ld32ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
3065 tcg_gen_qemu_ld32u(arg1, arg2, ctx->mem_idx);
3066 if (likely(!ctx->le_mode)) {
3067 tcg_gen_bswap32_tl(arg1, arg1);
3070 GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER);
3072 #if defined(TARGET_PPC64)
3074 static inline void gen_qemu_ld64ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
3076 tcg_gen_qemu_ld64(arg1, arg2, ctx->mem_idx);
3077 if (likely(!ctx->le_mode)) {
3078 tcg_gen_bswap64_tl(arg1, arg1);
3081 GEN_LDX_E(ldbr, ld64ur, 0x14, 0x10, PPC_NONE, PPC2_DBRX);
3082 #endif /* TARGET_PPC64 */
3085 static inline void gen_qemu_st16r(DisasContext *ctx, TCGv arg1, TCGv arg2)
3087 if (likely(!ctx->le_mode)) {
3088 TCGv t0 = tcg_temp_new();
3089 tcg_gen_ext16u_tl(t0, arg1);
3090 tcg_gen_bswap16_tl(t0, t0);
3091 tcg_gen_qemu_st16(t0, arg2, ctx->mem_idx);
3094 tcg_gen_qemu_st16(arg1, arg2, ctx->mem_idx);
3097 GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER);
3100 static inline void gen_qemu_st32r(DisasContext *ctx, TCGv arg1, TCGv arg2)
3102 if (likely(!ctx->le_mode)) {
3103 TCGv t0 = tcg_temp_new();
3104 tcg_gen_ext32u_tl(t0, arg1);
3105 tcg_gen_bswap32_tl(t0, t0);
3106 tcg_gen_qemu_st32(t0, arg2, ctx->mem_idx);
3109 tcg_gen_qemu_st32(arg1, arg2, ctx->mem_idx);
3112 GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER);
3114 #if defined(TARGET_PPC64)
3116 static inline void gen_qemu_st64r(DisasContext *ctx, TCGv arg1, TCGv arg2)
3118 if (likely(!ctx->le_mode)) {
3119 TCGv t0 = tcg_temp_new();
3120 tcg_gen_bswap64_tl(t0, arg1);
3121 tcg_gen_qemu_st64(t0, arg2, ctx->mem_idx);
3124 tcg_gen_qemu_st64(arg1, arg2, ctx->mem_idx);
3127 GEN_STX_E(stdbr, st64r, 0x14, 0x14, PPC_NONE, PPC2_DBRX);
3128 #endif /* TARGET_PPC64 */
3130 /*** Integer load and store multiple ***/
3133 static void gen_lmw(DisasContext *ctx)
3137 gen_set_access_type(ctx, ACCESS_INT);
3138 /* NIP cannot be restored if the memory exception comes from an helper */
3139 gen_update_nip(ctx, ctx->nip - 4);
3140 t0 = tcg_temp_new();
3141 t1 = tcg_const_i32(rD(ctx->opcode));
3142 gen_addr_imm_index(ctx, t0, 0);
3143 gen_helper_lmw(cpu_env, t0, t1);
3145 tcg_temp_free_i32(t1);
3149 static void gen_stmw(DisasContext *ctx)
3153 gen_set_access_type(ctx, ACCESS_INT);
3154 /* NIP cannot be restored if the memory exception comes from an helper */
3155 gen_update_nip(ctx, ctx->nip - 4);
3156 t0 = tcg_temp_new();
3157 t1 = tcg_const_i32(rS(ctx->opcode));
3158 gen_addr_imm_index(ctx, t0, 0);
3159 gen_helper_stmw(cpu_env, t0, t1);
3161 tcg_temp_free_i32(t1);
3164 /*** Integer load and store strings ***/
3167 /* PowerPC32 specification says we must generate an exception if
3168 * rA is in the range of registers to be loaded.
3169 * In an other hand, IBM says this is valid, but rA won't be loaded.
3170 * For now, I'll follow the spec...
3172 static void gen_lswi(DisasContext *ctx)
3176 int nb = NB(ctx->opcode);
3177 int start = rD(ctx->opcode);
3178 int ra = rA(ctx->opcode);
3184 if (unlikely(((start + nr) > 32 &&
3185 start <= ra && (start + nr - 32) > ra) ||
3186 ((start + nr) <= 32 && start <= ra && (start + nr) > ra))) {
3187 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
3190 gen_set_access_type(ctx, ACCESS_INT);
3191 /* NIP cannot be restored if the memory exception comes from an helper */
3192 gen_update_nip(ctx, ctx->nip - 4);
3193 t0 = tcg_temp_new();
3194 gen_addr_register(ctx, t0);
3195 t1 = tcg_const_i32(nb);
3196 t2 = tcg_const_i32(start);
3197 gen_helper_lsw(cpu_env, t0, t1, t2);
3199 tcg_temp_free_i32(t1);
3200 tcg_temp_free_i32(t2);
3204 static void gen_lswx(DisasContext *ctx)
3207 TCGv_i32 t1, t2, t3;
3208 gen_set_access_type(ctx, ACCESS_INT);
3209 /* NIP cannot be restored if the memory exception comes from an helper */
3210 gen_update_nip(ctx, ctx->nip - 4);
3211 t0 = tcg_temp_new();
3212 gen_addr_reg_index(ctx, t0);
3213 t1 = tcg_const_i32(rD(ctx->opcode));
3214 t2 = tcg_const_i32(rA(ctx->opcode));
3215 t3 = tcg_const_i32(rB(ctx->opcode));
3216 gen_helper_lswx(cpu_env, t0, t1, t2, t3);
3218 tcg_temp_free_i32(t1);
3219 tcg_temp_free_i32(t2);
3220 tcg_temp_free_i32(t3);
3224 static void gen_stswi(DisasContext *ctx)
3228 int nb = NB(ctx->opcode);
3229 gen_set_access_type(ctx, ACCESS_INT);
3230 /* NIP cannot be restored if the memory exception comes from an helper */
3231 gen_update_nip(ctx, ctx->nip - 4);
3232 t0 = tcg_temp_new();
3233 gen_addr_register(ctx, t0);
3236 t1 = tcg_const_i32(nb);
3237 t2 = tcg_const_i32(rS(ctx->opcode));
3238 gen_helper_stsw(cpu_env, t0, t1, t2);
3240 tcg_temp_free_i32(t1);
3241 tcg_temp_free_i32(t2);
3245 static void gen_stswx(DisasContext *ctx)
3249 gen_set_access_type(ctx, ACCESS_INT);
3250 /* NIP cannot be restored if the memory exception comes from an helper */
3251 gen_update_nip(ctx, ctx->nip - 4);
3252 t0 = tcg_temp_new();
3253 gen_addr_reg_index(ctx, t0);
3254 t1 = tcg_temp_new_i32();
3255 tcg_gen_trunc_tl_i32(t1, cpu_xer);
3256 tcg_gen_andi_i32(t1, t1, 0x7F);
3257 t2 = tcg_const_i32(rS(ctx->opcode));
3258 gen_helper_stsw(cpu_env, t0, t1, t2);
3260 tcg_temp_free_i32(t1);
3261 tcg_temp_free_i32(t2);
3264 /*** Memory synchronisation ***/
3266 static void gen_eieio(DisasContext *ctx)
3271 static void gen_isync(DisasContext *ctx)
3273 gen_stop_exception(ctx);
3276 #define LARX(name, len, loadop) \
3277 static void gen_##name(DisasContext *ctx) \
3280 TCGv gpr = cpu_gpr[rD(ctx->opcode)]; \
3281 gen_set_access_type(ctx, ACCESS_RES); \
3282 t0 = tcg_temp_local_new(); \
3283 gen_addr_reg_index(ctx, t0); \
3285 gen_check_align(ctx, t0, (len)-1); \
3287 gen_qemu_##loadop(ctx, gpr, t0); \
3288 tcg_gen_mov_tl(cpu_reserve, t0); \
3289 tcg_gen_st_tl(gpr, cpu_env, offsetof(CPUPPCState, reserve_val)); \
3290 tcg_temp_free(t0); \
3294 LARX(lbarx, 1, ld8u);
3295 LARX(lharx, 2, ld16u);
3296 LARX(lwarx, 4, ld32u);
3299 #if defined(CONFIG_USER_ONLY)
3300 static void gen_conditional_store(DisasContext *ctx, TCGv EA,
3303 TCGv t0 = tcg_temp_new();
3304 uint32_t save_exception = ctx->exception;
3306 tcg_gen_st_tl(EA, cpu_env, offsetof(CPUPPCState, reserve_ea));
3307 tcg_gen_movi_tl(t0, (size << 5) | reg);
3308 tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, reserve_info));
3310 gen_update_nip(ctx, ctx->nip-4);
3311 ctx->exception = POWERPC_EXCP_BRANCH;
3312 gen_exception(ctx, POWERPC_EXCP_STCX);
3313 ctx->exception = save_exception;
3316 static void gen_conditional_store(DisasContext *ctx, TCGv EA,
3321 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so);
3322 l1 = gen_new_label();
3323 tcg_gen_brcond_tl(TCG_COND_NE, EA, cpu_reserve, l1);
3324 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 1 << CRF_EQ);
3325 #if defined(TARGET_PPC64)
3327 gen_qemu_st64(ctx, cpu_gpr[reg], EA);
3331 gen_qemu_st32(ctx, cpu_gpr[reg], EA);
3332 } else if (size == 2) {
3333 gen_qemu_st16(ctx, cpu_gpr[reg], EA);
3334 #if defined(TARGET_PPC64)
3335 } else if (size == 16) {
3337 if (unlikely(ctx->le_mode)) {
3338 gpr1 = cpu_gpr[reg+1];
3339 gpr2 = cpu_gpr[reg];
3341 gpr1 = cpu_gpr[reg];
3342 gpr2 = cpu_gpr[reg+1];
3344 gen_qemu_st64(ctx, gpr1, EA);
3345 gen_addr_add(ctx, EA, EA, 8);
3346 gen_qemu_st64(ctx, gpr2, EA);
3349 gen_qemu_st8(ctx, cpu_gpr[reg], EA);
3352 tcg_gen_movi_tl(cpu_reserve, -1);
3356 #define STCX(name, len) \
3357 static void gen_##name(DisasContext *ctx) \
3360 if (unlikely((len == 16) && (rD(ctx->opcode) & 1))) { \
3361 gen_inval_exception(ctx, \
3362 POWERPC_EXCP_INVAL_INVAL); \
3365 gen_set_access_type(ctx, ACCESS_RES); \
3366 t0 = tcg_temp_local_new(); \
3367 gen_addr_reg_index(ctx, t0); \
3369 gen_check_align(ctx, t0, (len)-1); \
3371 gen_conditional_store(ctx, t0, rS(ctx->opcode), len); \
3372 tcg_temp_free(t0); \
3379 #if defined(TARGET_PPC64)
3381 LARX(ldarx, 8, ld64);
3384 static void gen_lqarx(DisasContext *ctx)
3387 int rd = rD(ctx->opcode);
3390 if (unlikely((rd & 1) || (rd == rA(ctx->opcode)) ||
3391 (rd == rB(ctx->opcode)))) {
3392 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
3396 gen_set_access_type(ctx, ACCESS_RES);
3397 EA = tcg_temp_local_new();
3398 gen_addr_reg_index(ctx, EA);
3399 gen_check_align(ctx, EA, 15);
3400 if (unlikely(ctx->le_mode)) {
3401 gpr1 = cpu_gpr[rd+1];
3405 gpr2 = cpu_gpr[rd+1];
3407 gen_qemu_ld64(ctx, gpr1, EA);
3408 tcg_gen_mov_tl(cpu_reserve, EA);
3410 gen_addr_add(ctx, EA, EA, 8);
3411 gen_qemu_ld64(ctx, gpr2, EA);
3413 tcg_gen_st_tl(gpr1, cpu_env, offsetof(CPUPPCState, reserve_val));
3414 tcg_gen_st_tl(gpr2, cpu_env, offsetof(CPUPPCState, reserve_val2));
3422 #endif /* defined(TARGET_PPC64) */
3425 static void gen_sync(DisasContext *ctx)
3430 static void gen_wait(DisasContext *ctx)
3432 TCGv_i32 t0 = tcg_temp_new_i32();
3433 tcg_gen_st_i32(t0, cpu_env,
3434 -offsetof(PowerPCCPU, env) + offsetof(CPUState, halted));
3435 tcg_temp_free_i32(t0);
3436 /* Stop translation, as the CPU is supposed to sleep from now */
3437 gen_exception_err(ctx, EXCP_HLT, 1);
3440 /*** Floating-point load ***/
3441 #define GEN_LDF(name, ldop, opc, type) \
3442 static void glue(gen_, name)(DisasContext *ctx) \
3445 if (unlikely(!ctx->fpu_enabled)) { \
3446 gen_exception(ctx, POWERPC_EXCP_FPU); \
3449 gen_set_access_type(ctx, ACCESS_FLOAT); \
3450 EA = tcg_temp_new(); \
3451 gen_addr_imm_index(ctx, EA, 0); \
3452 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3453 tcg_temp_free(EA); \
3456 #define GEN_LDUF(name, ldop, opc, type) \
3457 static void glue(gen_, name##u)(DisasContext *ctx) \
3460 if (unlikely(!ctx->fpu_enabled)) { \
3461 gen_exception(ctx, POWERPC_EXCP_FPU); \
3464 if (unlikely(rA(ctx->opcode) == 0)) { \
3465 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3468 gen_set_access_type(ctx, ACCESS_FLOAT); \
3469 EA = tcg_temp_new(); \
3470 gen_addr_imm_index(ctx, EA, 0); \
3471 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3472 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3473 tcg_temp_free(EA); \
3476 #define GEN_LDUXF(name, ldop, opc, type) \
3477 static void glue(gen_, name##ux)(DisasContext *ctx) \
3480 if (unlikely(!ctx->fpu_enabled)) { \
3481 gen_exception(ctx, POWERPC_EXCP_FPU); \
3484 if (unlikely(rA(ctx->opcode) == 0)) { \
3485 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3488 gen_set_access_type(ctx, ACCESS_FLOAT); \
3489 EA = tcg_temp_new(); \
3490 gen_addr_reg_index(ctx, EA); \
3491 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3492 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3493 tcg_temp_free(EA); \
3496 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
3497 static void glue(gen_, name##x)(DisasContext *ctx) \
3500 if (unlikely(!ctx->fpu_enabled)) { \
3501 gen_exception(ctx, POWERPC_EXCP_FPU); \
3504 gen_set_access_type(ctx, ACCESS_FLOAT); \
3505 EA = tcg_temp_new(); \
3506 gen_addr_reg_index(ctx, EA); \
3507 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3508 tcg_temp_free(EA); \
3511 #define GEN_LDFS(name, ldop, op, type) \
3512 GEN_LDF(name, ldop, op | 0x20, type); \
3513 GEN_LDUF(name, ldop, op | 0x21, type); \
3514 GEN_LDUXF(name, ldop, op | 0x01, type); \
3515 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
3517 static inline void gen_qemu_ld32fs(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3519 TCGv t0 = tcg_temp_new();
3520 TCGv_i32 t1 = tcg_temp_new_i32();
3521 gen_qemu_ld32u(ctx, t0, arg2);
3522 tcg_gen_trunc_tl_i32(t1, t0);
3524 gen_helper_float32_to_float64(arg1, cpu_env, t1);
3525 tcg_temp_free_i32(t1);
3528 /* lfd lfdu lfdux lfdx */
3529 GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT);
3530 /* lfs lfsu lfsux lfsx */
3531 GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT);
3534 static void gen_lfdp(DisasContext *ctx)
3537 if (unlikely(!ctx->fpu_enabled)) {
3538 gen_exception(ctx, POWERPC_EXCP_FPU);
3541 gen_set_access_type(ctx, ACCESS_FLOAT);
3542 EA = tcg_temp_new();
3543 gen_addr_imm_index(ctx, EA, 0); \
3544 if (unlikely(ctx->le_mode)) {
3545 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3546 tcg_gen_addi_tl(EA, EA, 8);
3547 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3549 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3550 tcg_gen_addi_tl(EA, EA, 8);
3551 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3557 static void gen_lfdpx(DisasContext *ctx)
3560 if (unlikely(!ctx->fpu_enabled)) {
3561 gen_exception(ctx, POWERPC_EXCP_FPU);
3564 gen_set_access_type(ctx, ACCESS_FLOAT);
3565 EA = tcg_temp_new();
3566 gen_addr_reg_index(ctx, EA);
3567 if (unlikely(ctx->le_mode)) {
3568 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3569 tcg_gen_addi_tl(EA, EA, 8);
3570 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3572 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3573 tcg_gen_addi_tl(EA, EA, 8);
3574 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3580 static void gen_lfiwax(DisasContext *ctx)
3584 if (unlikely(!ctx->fpu_enabled)) {
3585 gen_exception(ctx, POWERPC_EXCP_FPU);
3588 gen_set_access_type(ctx, ACCESS_FLOAT);
3589 EA = tcg_temp_new();
3590 t0 = tcg_temp_new();
3591 gen_addr_reg_index(ctx, EA);
3592 gen_qemu_ld32s(ctx, t0, EA);
3593 tcg_gen_ext_tl_i64(cpu_fpr[rD(ctx->opcode)], t0);
3599 static void gen_lfiwzx(DisasContext *ctx)
3602 if (unlikely(!ctx->fpu_enabled)) {
3603 gen_exception(ctx, POWERPC_EXCP_FPU);
3606 gen_set_access_type(ctx, ACCESS_FLOAT);
3607 EA = tcg_temp_new();
3608 gen_addr_reg_index(ctx, EA);
3609 gen_qemu_ld32u_i64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3612 /*** Floating-point store ***/
3613 #define GEN_STF(name, stop, opc, type) \
3614 static void glue(gen_, name)(DisasContext *ctx) \
3617 if (unlikely(!ctx->fpu_enabled)) { \
3618 gen_exception(ctx, POWERPC_EXCP_FPU); \
3621 gen_set_access_type(ctx, ACCESS_FLOAT); \
3622 EA = tcg_temp_new(); \
3623 gen_addr_imm_index(ctx, EA, 0); \
3624 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3625 tcg_temp_free(EA); \
3628 #define GEN_STUF(name, stop, opc, type) \
3629 static void glue(gen_, name##u)(DisasContext *ctx) \
3632 if (unlikely(!ctx->fpu_enabled)) { \
3633 gen_exception(ctx, POWERPC_EXCP_FPU); \
3636 if (unlikely(rA(ctx->opcode) == 0)) { \
3637 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3640 gen_set_access_type(ctx, ACCESS_FLOAT); \
3641 EA = tcg_temp_new(); \
3642 gen_addr_imm_index(ctx, EA, 0); \
3643 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3644 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3645 tcg_temp_free(EA); \
3648 #define GEN_STUXF(name, stop, opc, type) \
3649 static void glue(gen_, name##ux)(DisasContext *ctx) \
3652 if (unlikely(!ctx->fpu_enabled)) { \
3653 gen_exception(ctx, POWERPC_EXCP_FPU); \
3656 if (unlikely(rA(ctx->opcode) == 0)) { \
3657 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3660 gen_set_access_type(ctx, ACCESS_FLOAT); \
3661 EA = tcg_temp_new(); \
3662 gen_addr_reg_index(ctx, EA); \
3663 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3664 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3665 tcg_temp_free(EA); \
3668 #define GEN_STXF(name, stop, opc2, opc3, type) \
3669 static void glue(gen_, name##x)(DisasContext *ctx) \
3672 if (unlikely(!ctx->fpu_enabled)) { \
3673 gen_exception(ctx, POWERPC_EXCP_FPU); \
3676 gen_set_access_type(ctx, ACCESS_FLOAT); \
3677 EA = tcg_temp_new(); \
3678 gen_addr_reg_index(ctx, EA); \
3679 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3680 tcg_temp_free(EA); \
3683 #define GEN_STFS(name, stop, op, type) \
3684 GEN_STF(name, stop, op | 0x20, type); \
3685 GEN_STUF(name, stop, op | 0x21, type); \
3686 GEN_STUXF(name, stop, op | 0x01, type); \
3687 GEN_STXF(name, stop, 0x17, op | 0x00, type)
3689 static inline void gen_qemu_st32fs(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3691 TCGv_i32 t0 = tcg_temp_new_i32();
3692 TCGv t1 = tcg_temp_new();
3693 gen_helper_float64_to_float32(t0, cpu_env, arg1);
3694 tcg_gen_extu_i32_tl(t1, t0);
3695 tcg_temp_free_i32(t0);
3696 gen_qemu_st32(ctx, t1, arg2);
3700 /* stfd stfdu stfdux stfdx */
3701 GEN_STFS(stfd, st64, 0x16, PPC_FLOAT);
3702 /* stfs stfsu stfsux stfsx */
3703 GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT);
3706 static void gen_stfdp(DisasContext *ctx)
3709 if (unlikely(!ctx->fpu_enabled)) {
3710 gen_exception(ctx, POWERPC_EXCP_FPU);
3713 gen_set_access_type(ctx, ACCESS_FLOAT);
3714 EA = tcg_temp_new();
3715 gen_addr_imm_index(ctx, EA, 0); \
3716 if (unlikely(ctx->le_mode)) {
3717 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3718 tcg_gen_addi_tl(EA, EA, 8);
3719 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3721 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3722 tcg_gen_addi_tl(EA, EA, 8);
3723 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3729 static void gen_stfdpx(DisasContext *ctx)
3732 if (unlikely(!ctx->fpu_enabled)) {
3733 gen_exception(ctx, POWERPC_EXCP_FPU);
3736 gen_set_access_type(ctx, ACCESS_FLOAT);
3737 EA = tcg_temp_new();
3738 gen_addr_reg_index(ctx, EA);
3739 if (unlikely(ctx->le_mode)) {
3740 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3741 tcg_gen_addi_tl(EA, EA, 8);
3742 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3744 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3745 tcg_gen_addi_tl(EA, EA, 8);
3746 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3752 static inline void gen_qemu_st32fiw(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3754 TCGv t0 = tcg_temp_new();
3755 tcg_gen_trunc_i64_tl(t0, arg1),
3756 gen_qemu_st32(ctx, t0, arg2);
3760 GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX);
3762 static inline void gen_update_cfar(DisasContext *ctx, target_ulong nip)
3764 #if defined(TARGET_PPC64)
3766 tcg_gen_movi_tl(cpu_cfar, nip);
3771 static inline void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest)
3773 TranslationBlock *tb;
3775 if (NARROW_MODE(ctx)) {
3776 dest = (uint32_t) dest;
3778 if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) &&
3779 likely(!ctx->singlestep_enabled)) {
3781 tcg_gen_movi_tl(cpu_nip, dest & ~3);
3782 tcg_gen_exit_tb((uintptr_t)tb + n);
3784 tcg_gen_movi_tl(cpu_nip, dest & ~3);
3785 if (unlikely(ctx->singlestep_enabled)) {
3786 if ((ctx->singlestep_enabled &
3787 (CPU_BRANCH_STEP | CPU_SINGLE_STEP)) &&
3788 (ctx->exception == POWERPC_EXCP_BRANCH ||
3789 ctx->exception == POWERPC_EXCP_TRACE)) {
3790 target_ulong tmp = ctx->nip;
3792 gen_exception(ctx, POWERPC_EXCP_TRACE);
3795 if (ctx->singlestep_enabled & GDBSTUB_SINGLE_STEP) {
3796 gen_debug_exception(ctx);
3803 static inline void gen_setlr(DisasContext *ctx, target_ulong nip)
3805 if (NARROW_MODE(ctx)) {
3806 nip = (uint32_t)nip;
3808 tcg_gen_movi_tl(cpu_lr, nip);
3812 static void gen_b(DisasContext *ctx)
3814 target_ulong li, target;
3816 ctx->exception = POWERPC_EXCP_BRANCH;
3817 /* sign extend LI */
3818 li = LI(ctx->opcode);
3819 li = (li ^ 0x02000000) - 0x02000000;
3820 if (likely(AA(ctx->opcode) == 0)) {
3821 target = ctx->nip + li - 4;
3825 if (LK(ctx->opcode)) {
3826 gen_setlr(ctx, ctx->nip);
3828 gen_update_cfar(ctx, ctx->nip);
3829 gen_goto_tb(ctx, 0, target);
3837 static inline void gen_bcond(DisasContext *ctx, int type)
3839 uint32_t bo = BO(ctx->opcode);
3843 ctx->exception = POWERPC_EXCP_BRANCH;
3844 if (type == BCOND_LR || type == BCOND_CTR || type == BCOND_TAR) {
3845 target = tcg_temp_local_new();
3846 if (type == BCOND_CTR)
3847 tcg_gen_mov_tl(target, cpu_ctr);
3848 else if (type == BCOND_TAR)
3849 gen_load_spr(target, SPR_TAR);
3851 tcg_gen_mov_tl(target, cpu_lr);
3853 TCGV_UNUSED(target);
3855 if (LK(ctx->opcode))
3856 gen_setlr(ctx, ctx->nip);
3857 l1 = gen_new_label();
3858 if ((bo & 0x4) == 0) {
3859 /* Decrement and test CTR */
3860 TCGv temp = tcg_temp_new();
3861 if (unlikely(type == BCOND_CTR)) {
3862 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
3865 tcg_gen_subi_tl(cpu_ctr, cpu_ctr, 1);
3866 if (NARROW_MODE(ctx)) {
3867 tcg_gen_ext32u_tl(temp, cpu_ctr);
3869 tcg_gen_mov_tl(temp, cpu_ctr);
3872 tcg_gen_brcondi_tl(TCG_COND_NE, temp, 0, l1);
3874 tcg_gen_brcondi_tl(TCG_COND_EQ, temp, 0, l1);
3876 tcg_temp_free(temp);
3878 if ((bo & 0x10) == 0) {
3880 uint32_t bi = BI(ctx->opcode);
3881 uint32_t mask = 1 << (3 - (bi & 0x03));
3882 TCGv_i32 temp = tcg_temp_new_i32();
3885 tcg_gen_andi_i32(temp, cpu_crf[bi >> 2], mask);
3886 tcg_gen_brcondi_i32(TCG_COND_EQ, temp, 0, l1);
3888 tcg_gen_andi_i32(temp, cpu_crf[bi >> 2], mask);
3889 tcg_gen_brcondi_i32(TCG_COND_NE, temp, 0, l1);
3891 tcg_temp_free_i32(temp);
3893 gen_update_cfar(ctx, ctx->nip);
3894 if (type == BCOND_IM) {
3895 target_ulong li = (target_long)((int16_t)(BD(ctx->opcode)));
3896 if (likely(AA(ctx->opcode) == 0)) {
3897 gen_goto_tb(ctx, 0, ctx->nip + li - 4);
3899 gen_goto_tb(ctx, 0, li);
3902 gen_goto_tb(ctx, 1, ctx->nip);
3904 if (NARROW_MODE(ctx)) {
3905 tcg_gen_andi_tl(cpu_nip, target, (uint32_t)~3);
3907 tcg_gen_andi_tl(cpu_nip, target, ~3);
3911 gen_update_nip(ctx, ctx->nip);
3916 static void gen_bc(DisasContext *ctx)
3918 gen_bcond(ctx, BCOND_IM);
3921 static void gen_bcctr(DisasContext *ctx)
3923 gen_bcond(ctx, BCOND_CTR);
3926 static void gen_bclr(DisasContext *ctx)
3928 gen_bcond(ctx, BCOND_LR);
3931 static void gen_bctar(DisasContext *ctx)
3933 gen_bcond(ctx, BCOND_TAR);
3936 /*** Condition register logical ***/
3937 #define GEN_CRLOGIC(name, tcg_op, opc) \
3938 static void glue(gen_, name)(DisasContext *ctx) \
3943 sh = (crbD(ctx->opcode) & 0x03) - (crbA(ctx->opcode) & 0x03); \
3944 t0 = tcg_temp_new_i32(); \
3946 tcg_gen_shri_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], sh); \
3948 tcg_gen_shli_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], -sh); \
3950 tcg_gen_mov_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2]); \
3951 t1 = tcg_temp_new_i32(); \
3952 sh = (crbD(ctx->opcode) & 0x03) - (crbB(ctx->opcode) & 0x03); \
3954 tcg_gen_shri_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], sh); \
3956 tcg_gen_shli_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], -sh); \
3958 tcg_gen_mov_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2]); \
3959 tcg_op(t0, t0, t1); \
3960 bitmask = 1 << (3 - (crbD(ctx->opcode) & 0x03)); \
3961 tcg_gen_andi_i32(t0, t0, bitmask); \
3962 tcg_gen_andi_i32(t1, cpu_crf[crbD(ctx->opcode) >> 2], ~bitmask); \
3963 tcg_gen_or_i32(cpu_crf[crbD(ctx->opcode) >> 2], t0, t1); \
3964 tcg_temp_free_i32(t0); \
3965 tcg_temp_free_i32(t1); \
3969 GEN_CRLOGIC(crand, tcg_gen_and_i32, 0x08);
3971 GEN_CRLOGIC(crandc, tcg_gen_andc_i32, 0x04);
3973 GEN_CRLOGIC(creqv, tcg_gen_eqv_i32, 0x09);
3975 GEN_CRLOGIC(crnand, tcg_gen_nand_i32, 0x07);
3977 GEN_CRLOGIC(crnor, tcg_gen_nor_i32, 0x01);
3979 GEN_CRLOGIC(cror, tcg_gen_or_i32, 0x0E);
3981 GEN_CRLOGIC(crorc, tcg_gen_orc_i32, 0x0D);
3983 GEN_CRLOGIC(crxor, tcg_gen_xor_i32, 0x06);
3986 static void gen_mcrf(DisasContext *ctx)
3988 tcg_gen_mov_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfS(ctx->opcode)]);
3991 /*** System linkage ***/
3993 /* rfi (mem_idx only) */
3994 static void gen_rfi(DisasContext *ctx)
3996 #if defined(CONFIG_USER_ONLY)
3997 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3999 /* Restore CPU state */
4000 if (unlikely(!ctx->mem_idx)) {
4001 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4004 gen_update_cfar(ctx, ctx->nip);
4005 gen_helper_rfi(cpu_env);
4006 gen_sync_exception(ctx);
4010 #if defined(TARGET_PPC64)
4011 static void gen_rfid(DisasContext *ctx)
4013 #if defined(CONFIG_USER_ONLY)
4014 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4016 /* Restore CPU state */
4017 if (unlikely(!ctx->mem_idx)) {
4018 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4021 gen_update_cfar(ctx, ctx->nip);
4022 gen_helper_rfid(cpu_env);
4023 gen_sync_exception(ctx);
4027 static void gen_hrfid(DisasContext *ctx)
4029 #if defined(CONFIG_USER_ONLY)
4030 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4032 /* Restore CPU state */
4033 if (unlikely(ctx->mem_idx <= 1)) {
4034 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4037 gen_helper_hrfid(cpu_env);
4038 gen_sync_exception(ctx);
4044 #if defined(CONFIG_USER_ONLY)
4045 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER
4047 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL
4049 static void gen_sc(DisasContext *ctx)
4053 lev = (ctx->opcode >> 5) & 0x7F;
4054 gen_exception_err(ctx, POWERPC_SYSCALL, lev);
4060 static void gen_tw(DisasContext *ctx)
4062 TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode));
4063 /* Update the nip since this might generate a trap exception */
4064 gen_update_nip(ctx, ctx->nip);
4065 gen_helper_tw(cpu_env, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
4067 tcg_temp_free_i32(t0);
4071 static void gen_twi(DisasContext *ctx)
4073 TCGv t0 = tcg_const_tl(SIMM(ctx->opcode));
4074 TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode));
4075 /* Update the nip since this might generate a trap exception */
4076 gen_update_nip(ctx, ctx->nip);
4077 gen_helper_tw(cpu_env, cpu_gpr[rA(ctx->opcode)], t0, t1);
4079 tcg_temp_free_i32(t1);
4082 #if defined(TARGET_PPC64)
4084 static void gen_td(DisasContext *ctx)
4086 TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode));
4087 /* Update the nip since this might generate a trap exception */
4088 gen_update_nip(ctx, ctx->nip);
4089 gen_helper_td(cpu_env, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
4091 tcg_temp_free_i32(t0);
4095 static void gen_tdi(DisasContext *ctx)
4097 TCGv t0 = tcg_const_tl(SIMM(ctx->opcode));
4098 TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode));
4099 /* Update the nip since this might generate a trap exception */
4100 gen_update_nip(ctx, ctx->nip);
4101 gen_helper_td(cpu_env, cpu_gpr[rA(ctx->opcode)], t0, t1);
4103 tcg_temp_free_i32(t1);
4107 /*** Processor control ***/
4109 static void gen_read_xer(TCGv dst)
4111 TCGv t0 = tcg_temp_new();
4112 TCGv t1 = tcg_temp_new();
4113 TCGv t2 = tcg_temp_new();
4114 tcg_gen_mov_tl(dst, cpu_xer);
4115 tcg_gen_shli_tl(t0, cpu_so, XER_SO);
4116 tcg_gen_shli_tl(t1, cpu_ov, XER_OV);
4117 tcg_gen_shli_tl(t2, cpu_ca, XER_CA);
4118 tcg_gen_or_tl(t0, t0, t1);
4119 tcg_gen_or_tl(dst, dst, t2);
4120 tcg_gen_or_tl(dst, dst, t0);
4126 static void gen_write_xer(TCGv src)
4128 tcg_gen_andi_tl(cpu_xer, src,
4129 ~((1u << XER_SO) | (1u << XER_OV) | (1u << XER_CA)));
4130 tcg_gen_shri_tl(cpu_so, src, XER_SO);
4131 tcg_gen_shri_tl(cpu_ov, src, XER_OV);
4132 tcg_gen_shri_tl(cpu_ca, src, XER_CA);
4133 tcg_gen_andi_tl(cpu_so, cpu_so, 1);
4134 tcg_gen_andi_tl(cpu_ov, cpu_ov, 1);
4135 tcg_gen_andi_tl(cpu_ca, cpu_ca, 1);
4139 static void gen_mcrxr(DisasContext *ctx)
4141 TCGv_i32 t0 = tcg_temp_new_i32();
4142 TCGv_i32 t1 = tcg_temp_new_i32();
4143 TCGv_i32 dst = cpu_crf[crfD(ctx->opcode)];
4145 tcg_gen_trunc_tl_i32(t0, cpu_so);
4146 tcg_gen_trunc_tl_i32(t1, cpu_ov);
4147 tcg_gen_trunc_tl_i32(dst, cpu_ca);
4148 tcg_gen_shri_i32(t0, t0, 2);
4149 tcg_gen_shri_i32(t1, t1, 1);
4150 tcg_gen_or_i32(dst, dst, t0);
4151 tcg_gen_or_i32(dst, dst, t1);
4152 tcg_temp_free_i32(t0);
4153 tcg_temp_free_i32(t1);
4155 tcg_gen_movi_tl(cpu_so, 0);
4156 tcg_gen_movi_tl(cpu_ov, 0);
4157 tcg_gen_movi_tl(cpu_ca, 0);
4161 static void gen_mfcr(DisasContext *ctx)
4165 if (likely(ctx->opcode & 0x00100000)) {
4166 crm = CRM(ctx->opcode);
4167 if (likely(crm && ((crm & (crm - 1)) == 0))) {
4169 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], cpu_crf[7 - crn]);
4170 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)],
4171 cpu_gpr[rD(ctx->opcode)], crn * 4);
4174 TCGv_i32 t0 = tcg_temp_new_i32();
4175 tcg_gen_mov_i32(t0, cpu_crf[0]);
4176 tcg_gen_shli_i32(t0, t0, 4);
4177 tcg_gen_or_i32(t0, t0, cpu_crf[1]);
4178 tcg_gen_shli_i32(t0, t0, 4);
4179 tcg_gen_or_i32(t0, t0, cpu_crf[2]);
4180 tcg_gen_shli_i32(t0, t0, 4);
4181 tcg_gen_or_i32(t0, t0, cpu_crf[3]);
4182 tcg_gen_shli_i32(t0, t0, 4);
4183 tcg_gen_or_i32(t0, t0, cpu_crf[4]);
4184 tcg_gen_shli_i32(t0, t0, 4);
4185 tcg_gen_or_i32(t0, t0, cpu_crf[5]);
4186 tcg_gen_shli_i32(t0, t0, 4);
4187 tcg_gen_or_i32(t0, t0, cpu_crf[6]);
4188 tcg_gen_shli_i32(t0, t0, 4);
4189 tcg_gen_or_i32(t0, t0, cpu_crf[7]);
4190 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0);
4191 tcg_temp_free_i32(t0);
4196 static void gen_mfmsr(DisasContext *ctx)
4198 #if defined(CONFIG_USER_ONLY)
4199 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4201 if (unlikely(!ctx->mem_idx)) {
4202 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4205 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_msr);
4209 static void spr_noaccess(void *opaque, int gprn, int sprn)
4212 sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5);
4213 printf("ERROR: try to access SPR %d !\n", sprn);
4216 #define SPR_NOACCESS (&spr_noaccess)
4219 static inline void gen_op_mfspr(DisasContext *ctx)
4221 void (*read_cb)(void *opaque, int gprn, int sprn);
4222 uint32_t sprn = SPR(ctx->opcode);
4224 #if !defined(CONFIG_USER_ONLY)
4225 if (ctx->mem_idx == 2)
4226 read_cb = ctx->spr_cb[sprn].hea_read;
4227 else if (ctx->mem_idx)
4228 read_cb = ctx->spr_cb[sprn].oea_read;
4231 read_cb = ctx->spr_cb[sprn].uea_read;
4232 if (likely(read_cb != NULL)) {
4233 if (likely(read_cb != SPR_NOACCESS)) {
4234 (*read_cb)(ctx, rD(ctx->opcode), sprn);
4236 /* Privilege exception */
4237 /* This is a hack to avoid warnings when running Linux:
4238 * this OS breaks the PowerPC virtualisation model,
4239 * allowing userland application to read the PVR
4241 if (sprn != SPR_PVR) {
4242 qemu_log("Trying to read privileged spr %d (0x%03x) at "
4243 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4244 printf("Trying to read privileged spr %d (0x%03x) at "
4245 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4247 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4251 qemu_log("Trying to read invalid spr %d (0x%03x) at "
4252 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4253 printf("Trying to read invalid spr %d (0x%03x) at "
4254 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4255 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR);
4259 static void gen_mfspr(DisasContext *ctx)
4265 static void gen_mftb(DisasContext *ctx)
4271 static void gen_mtcrf(DisasContext *ctx)
4275 crm = CRM(ctx->opcode);
4276 if (likely((ctx->opcode & 0x00100000))) {
4277 if (crm && ((crm & (crm - 1)) == 0)) {
4278 TCGv_i32 temp = tcg_temp_new_i32();
4280 tcg_gen_trunc_tl_i32(temp, cpu_gpr[rS(ctx->opcode)]);
4281 tcg_gen_shri_i32(temp, temp, crn * 4);
4282 tcg_gen_andi_i32(cpu_crf[7 - crn], temp, 0xf);
4283 tcg_temp_free_i32(temp);
4286 TCGv_i32 temp = tcg_temp_new_i32();
4287 tcg_gen_trunc_tl_i32(temp, cpu_gpr[rS(ctx->opcode)]);
4288 for (crn = 0 ; crn < 8 ; crn++) {
4289 if (crm & (1 << crn)) {
4290 tcg_gen_shri_i32(cpu_crf[7 - crn], temp, crn * 4);
4291 tcg_gen_andi_i32(cpu_crf[7 - crn], cpu_crf[7 - crn], 0xf);
4294 tcg_temp_free_i32(temp);
4299 #if defined(TARGET_PPC64)
4300 static void gen_mtmsrd(DisasContext *ctx)
4302 #if defined(CONFIG_USER_ONLY)
4303 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4305 if (unlikely(!ctx->mem_idx)) {
4306 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4309 if (ctx->opcode & 0x00010000) {
4310 /* Special form that does not need any synchronisation */
4311 TCGv t0 = tcg_temp_new();
4312 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE));
4313 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE)));
4314 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
4317 /* XXX: we need to update nip before the store
4318 * if we enter power saving mode, we will exit the loop
4319 * directly from ppc_store_msr
4321 gen_update_nip(ctx, ctx->nip);
4322 gen_helper_store_msr(cpu_env, cpu_gpr[rS(ctx->opcode)]);
4323 /* Must stop the translation as machine state (may have) changed */
4324 /* Note that mtmsr is not always defined as context-synchronizing */
4325 gen_stop_exception(ctx);
4331 static void gen_mtmsr(DisasContext *ctx)
4333 #if defined(CONFIG_USER_ONLY)
4334 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4336 if (unlikely(!ctx->mem_idx)) {
4337 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4340 if (ctx->opcode & 0x00010000) {
4341 /* Special form that does not need any synchronisation */
4342 TCGv t0 = tcg_temp_new();
4343 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE));
4344 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE)));
4345 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
4348 TCGv msr = tcg_temp_new();
4350 /* XXX: we need to update nip before the store
4351 * if we enter power saving mode, we will exit the loop
4352 * directly from ppc_store_msr
4354 gen_update_nip(ctx, ctx->nip);
4355 #if defined(TARGET_PPC64)
4356 tcg_gen_deposit_tl(msr, cpu_msr, cpu_gpr[rS(ctx->opcode)], 0, 32);
4358 tcg_gen_mov_tl(msr, cpu_gpr[rS(ctx->opcode)]);
4360 gen_helper_store_msr(cpu_env, msr);
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_mtspr(DisasContext *ctx)
4371 void (*write_cb)(void *opaque, int sprn, int gprn);
4372 uint32_t sprn = SPR(ctx->opcode);
4374 #if !defined(CONFIG_USER_ONLY)
4375 if (ctx->mem_idx == 2)
4376 write_cb = ctx->spr_cb[sprn].hea_write;
4377 else if (ctx->mem_idx)
4378 write_cb = ctx->spr_cb[sprn].oea_write;
4381 write_cb = ctx->spr_cb[sprn].uea_write;
4382 if (likely(write_cb != NULL)) {
4383 if (likely(write_cb != SPR_NOACCESS)) {
4384 (*write_cb)(ctx, sprn, rS(ctx->opcode));
4386 /* Privilege exception */
4387 qemu_log("Trying to write privileged spr %d (0x%03x) at "
4388 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4389 printf("Trying to write privileged spr %d (0x%03x) at "
4390 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4391 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4395 qemu_log("Trying to write invalid spr %d (0x%03x) at "
4396 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4397 printf("Trying to write invalid spr %d (0x%03x) at "
4398 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4399 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR);
4403 /*** Cache management ***/
4406 static void gen_dcbf(DisasContext *ctx)
4408 /* XXX: specification says this is treated as a load by the MMU */
4410 gen_set_access_type(ctx, ACCESS_CACHE);
4411 t0 = tcg_temp_new();
4412 gen_addr_reg_index(ctx, t0);
4413 gen_qemu_ld8u(ctx, t0, t0);
4417 /* dcbi (Supervisor only) */
4418 static void gen_dcbi(DisasContext *ctx)
4420 #if defined(CONFIG_USER_ONLY)
4421 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4424 if (unlikely(!ctx->mem_idx)) {
4425 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4428 EA = tcg_temp_new();
4429 gen_set_access_type(ctx, ACCESS_CACHE);
4430 gen_addr_reg_index(ctx, EA);
4431 val = tcg_temp_new();
4432 /* XXX: specification says this should be treated as a store by the MMU */
4433 gen_qemu_ld8u(ctx, val, EA);
4434 gen_qemu_st8(ctx, val, EA);
4441 static void gen_dcbst(DisasContext *ctx)
4443 /* XXX: specification say this is treated as a load by the MMU */
4445 gen_set_access_type(ctx, ACCESS_CACHE);
4446 t0 = tcg_temp_new();
4447 gen_addr_reg_index(ctx, t0);
4448 gen_qemu_ld8u(ctx, t0, t0);
4453 static void gen_dcbt(DisasContext *ctx)
4455 /* interpreted as no-op */
4456 /* XXX: specification say this is treated as a load by the MMU
4457 * but does not generate any exception
4462 static void gen_dcbtst(DisasContext *ctx)
4464 /* interpreted as no-op */
4465 /* XXX: specification say this is treated as a load by the MMU
4466 * but does not generate any exception
4471 static void gen_dcbz(DisasContext *ctx)
4474 TCGv_i32 tcgv_is_dcbzl;
4475 int is_dcbzl = ctx->opcode & 0x00200000 ? 1 : 0;
4477 gen_set_access_type(ctx, ACCESS_CACHE);
4478 /* NIP cannot be restored if the memory exception comes from an helper */
4479 gen_update_nip(ctx, ctx->nip - 4);
4480 tcgv_addr = tcg_temp_new();
4481 tcgv_is_dcbzl = tcg_const_i32(is_dcbzl);
4483 gen_addr_reg_index(ctx, tcgv_addr);
4484 gen_helper_dcbz(cpu_env, tcgv_addr, tcgv_is_dcbzl);
4486 tcg_temp_free(tcgv_addr);
4487 tcg_temp_free_i32(tcgv_is_dcbzl);
4491 static void gen_dst(DisasContext *ctx)
4493 if (rA(ctx->opcode) == 0) {
4494 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
4496 /* interpreted as no-op */
4501 static void gen_dstst(DisasContext *ctx)
4503 if (rA(ctx->opcode) == 0) {
4504 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
4506 /* interpreted as no-op */
4512 static void gen_dss(DisasContext *ctx)
4514 /* interpreted as no-op */
4518 static void gen_icbi(DisasContext *ctx)
4521 gen_set_access_type(ctx, ACCESS_CACHE);
4522 /* NIP cannot be restored if the memory exception comes from an helper */
4523 gen_update_nip(ctx, ctx->nip - 4);
4524 t0 = tcg_temp_new();
4525 gen_addr_reg_index(ctx, t0);
4526 gen_helper_icbi(cpu_env, t0);
4532 static void gen_dcba(DisasContext *ctx)
4534 /* interpreted as no-op */
4535 /* XXX: specification say this is treated as a store by the MMU
4536 * but does not generate any exception
4540 /*** Segment register manipulation ***/
4541 /* Supervisor only: */
4544 static void gen_mfsr(DisasContext *ctx)
4546 #if defined(CONFIG_USER_ONLY)
4547 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4550 if (unlikely(!ctx->mem_idx)) {
4551 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4554 t0 = tcg_const_tl(SR(ctx->opcode));
4555 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4561 static void gen_mfsrin(DisasContext *ctx)
4563 #if defined(CONFIG_USER_ONLY)
4564 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4567 if (unlikely(!ctx->mem_idx)) {
4568 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4571 t0 = tcg_temp_new();
4572 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4573 tcg_gen_andi_tl(t0, t0, 0xF);
4574 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4580 static void gen_mtsr(DisasContext *ctx)
4582 #if defined(CONFIG_USER_ONLY)
4583 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4586 if (unlikely(!ctx->mem_idx)) {
4587 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4590 t0 = tcg_const_tl(SR(ctx->opcode));
4591 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
4597 static void gen_mtsrin(DisasContext *ctx)
4599 #if defined(CONFIG_USER_ONLY)
4600 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4603 if (unlikely(!ctx->mem_idx)) {
4604 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4607 t0 = tcg_temp_new();
4608 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4609 tcg_gen_andi_tl(t0, t0, 0xF);
4610 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rD(ctx->opcode)]);
4615 #if defined(TARGET_PPC64)
4616 /* Specific implementation for PowerPC 64 "bridge" emulation using SLB */
4619 static void gen_mfsr_64b(DisasContext *ctx)
4621 #if defined(CONFIG_USER_ONLY)
4622 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4625 if (unlikely(!ctx->mem_idx)) {
4626 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4629 t0 = tcg_const_tl(SR(ctx->opcode));
4630 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4636 static void gen_mfsrin_64b(DisasContext *ctx)
4638 #if defined(CONFIG_USER_ONLY)
4639 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4642 if (unlikely(!ctx->mem_idx)) {
4643 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4646 t0 = tcg_temp_new();
4647 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4648 tcg_gen_andi_tl(t0, t0, 0xF);
4649 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4655 static void gen_mtsr_64b(DisasContext *ctx)
4657 #if defined(CONFIG_USER_ONLY)
4658 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4661 if (unlikely(!ctx->mem_idx)) {
4662 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4665 t0 = tcg_const_tl(SR(ctx->opcode));
4666 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
4672 static void gen_mtsrin_64b(DisasContext *ctx)
4674 #if defined(CONFIG_USER_ONLY)
4675 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4678 if (unlikely(!ctx->mem_idx)) {
4679 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4682 t0 = tcg_temp_new();
4683 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4684 tcg_gen_andi_tl(t0, t0, 0xF);
4685 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
4691 static void gen_slbmte(DisasContext *ctx)
4693 #if defined(CONFIG_USER_ONLY)
4694 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4696 if (unlikely(!ctx->mem_idx)) {
4697 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4700 gen_helper_store_slb(cpu_env, cpu_gpr[rB(ctx->opcode)],
4701 cpu_gpr[rS(ctx->opcode)]);
4705 static void gen_slbmfee(DisasContext *ctx)
4707 #if defined(CONFIG_USER_ONLY)
4708 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4710 if (unlikely(!ctx->mem_idx)) {
4711 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4714 gen_helper_load_slb_esid(cpu_gpr[rS(ctx->opcode)], cpu_env,
4715 cpu_gpr[rB(ctx->opcode)]);
4719 static void gen_slbmfev(DisasContext *ctx)
4721 #if defined(CONFIG_USER_ONLY)
4722 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4724 if (unlikely(!ctx->mem_idx)) {
4725 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4728 gen_helper_load_slb_vsid(cpu_gpr[rS(ctx->opcode)], cpu_env,
4729 cpu_gpr[rB(ctx->opcode)]);
4732 #endif /* defined(TARGET_PPC64) */
4734 /*** Lookaside buffer management ***/
4735 /* Optional & mem_idx only: */
4738 static void gen_tlbia(DisasContext *ctx)
4740 #if defined(CONFIG_USER_ONLY)
4741 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4743 if (unlikely(!ctx->mem_idx)) {
4744 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4747 gen_helper_tlbia(cpu_env);
4752 static void gen_tlbiel(DisasContext *ctx)
4754 #if defined(CONFIG_USER_ONLY)
4755 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4757 if (unlikely(!ctx->mem_idx)) {
4758 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4761 gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
4766 static void gen_tlbie(DisasContext *ctx)
4768 #if defined(CONFIG_USER_ONLY)
4769 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4771 if (unlikely(!ctx->mem_idx)) {
4772 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4775 if (NARROW_MODE(ctx)) {
4776 TCGv t0 = tcg_temp_new();
4777 tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]);
4778 gen_helper_tlbie(cpu_env, t0);
4781 gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
4787 static void gen_tlbsync(DisasContext *ctx)
4789 #if defined(CONFIG_USER_ONLY)
4790 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4792 if (unlikely(!ctx->mem_idx)) {
4793 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4796 /* This has no effect: it should ensure that all previous
4797 * tlbie have completed
4799 gen_stop_exception(ctx);
4803 #if defined(TARGET_PPC64)
4805 static void gen_slbia(DisasContext *ctx)
4807 #if defined(CONFIG_USER_ONLY)
4808 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4810 if (unlikely(!ctx->mem_idx)) {
4811 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4814 gen_helper_slbia(cpu_env);
4819 static void gen_slbie(DisasContext *ctx)
4821 #if defined(CONFIG_USER_ONLY)
4822 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4824 if (unlikely(!ctx->mem_idx)) {
4825 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4828 gen_helper_slbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
4833 /*** External control ***/
4837 static void gen_eciwx(DisasContext *ctx)
4840 /* Should check EAR[E] ! */
4841 gen_set_access_type(ctx, ACCESS_EXT);
4842 t0 = tcg_temp_new();
4843 gen_addr_reg_index(ctx, t0);
4844 gen_check_align(ctx, t0, 0x03);
4845 gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], t0);
4850 static void gen_ecowx(DisasContext *ctx)
4853 /* Should check EAR[E] ! */
4854 gen_set_access_type(ctx, ACCESS_EXT);
4855 t0 = tcg_temp_new();
4856 gen_addr_reg_index(ctx, t0);
4857 gen_check_align(ctx, t0, 0x03);
4858 gen_qemu_st32(ctx, cpu_gpr[rD(ctx->opcode)], t0);
4862 /* PowerPC 601 specific instructions */
4865 static void gen_abs(DisasContext *ctx)
4867 int l1 = gen_new_label();
4868 int l2 = gen_new_label();
4869 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rA(ctx->opcode)], 0, l1);
4870 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4873 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4875 if (unlikely(Rc(ctx->opcode) != 0))
4876 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4880 static void gen_abso(DisasContext *ctx)
4882 int l1 = gen_new_label();
4883 int l2 = gen_new_label();
4884 int l3 = gen_new_label();
4885 /* Start with XER OV disabled, the most likely case */
4886 tcg_gen_movi_tl(cpu_ov, 0);
4887 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rA(ctx->opcode)], 0, l2);
4888 tcg_gen_brcondi_tl(TCG_COND_NE, cpu_gpr[rA(ctx->opcode)], 0x80000000, l1);
4889 tcg_gen_movi_tl(cpu_ov, 1);
4890 tcg_gen_movi_tl(cpu_so, 1);
4893 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4896 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4898 if (unlikely(Rc(ctx->opcode) != 0))
4899 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4903 static void gen_clcs(DisasContext *ctx)
4905 TCGv_i32 t0 = tcg_const_i32(rA(ctx->opcode));
4906 gen_helper_clcs(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4907 tcg_temp_free_i32(t0);
4908 /* Rc=1 sets CR0 to an undefined state */
4912 static void gen_div(DisasContext *ctx)
4914 gen_helper_div(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
4915 cpu_gpr[rB(ctx->opcode)]);
4916 if (unlikely(Rc(ctx->opcode) != 0))
4917 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4921 static void gen_divo(DisasContext *ctx)
4923 gen_helper_divo(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
4924 cpu_gpr[rB(ctx->opcode)]);
4925 if (unlikely(Rc(ctx->opcode) != 0))
4926 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4930 static void gen_divs(DisasContext *ctx)
4932 gen_helper_divs(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
4933 cpu_gpr[rB(ctx->opcode)]);
4934 if (unlikely(Rc(ctx->opcode) != 0))
4935 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4938 /* divso - divso. */
4939 static void gen_divso(DisasContext *ctx)
4941 gen_helper_divso(cpu_gpr[rD(ctx->opcode)], cpu_env,
4942 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4943 if (unlikely(Rc(ctx->opcode) != 0))
4944 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4948 static void gen_doz(DisasContext *ctx)
4950 int l1 = gen_new_label();
4951 int l2 = gen_new_label();
4952 tcg_gen_brcond_tl(TCG_COND_GE, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], l1);
4953 tcg_gen_sub_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4956 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
4958 if (unlikely(Rc(ctx->opcode) != 0))
4959 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4963 static void gen_dozo(DisasContext *ctx)
4965 int l1 = gen_new_label();
4966 int l2 = gen_new_label();
4967 TCGv t0 = tcg_temp_new();
4968 TCGv t1 = tcg_temp_new();
4969 TCGv t2 = tcg_temp_new();
4970 /* Start with XER OV disabled, the most likely case */
4971 tcg_gen_movi_tl(cpu_ov, 0);
4972 tcg_gen_brcond_tl(TCG_COND_GE, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], l1);
4973 tcg_gen_sub_tl(t0, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4974 tcg_gen_xor_tl(t1, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4975 tcg_gen_xor_tl(t2, cpu_gpr[rA(ctx->opcode)], t0);
4976 tcg_gen_andc_tl(t1, t1, t2);
4977 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
4978 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l2);
4979 tcg_gen_movi_tl(cpu_ov, 1);
4980 tcg_gen_movi_tl(cpu_so, 1);
4983 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
4988 if (unlikely(Rc(ctx->opcode) != 0))
4989 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4993 static void gen_dozi(DisasContext *ctx)
4995 target_long simm = SIMM(ctx->opcode);
4996 int l1 = gen_new_label();
4997 int l2 = gen_new_label();
4998 tcg_gen_brcondi_tl(TCG_COND_LT, cpu_gpr[rA(ctx->opcode)], simm, l1);
4999 tcg_gen_subfi_tl(cpu_gpr[rD(ctx->opcode)], simm, cpu_gpr[rA(ctx->opcode)]);
5002 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
5004 if (unlikely(Rc(ctx->opcode) != 0))
5005 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
5008 /* lscbx - lscbx. */
5009 static void gen_lscbx(DisasContext *ctx)
5011 TCGv t0 = tcg_temp_new();
5012 TCGv_i32 t1 = tcg_const_i32(rD(ctx->opcode));
5013 TCGv_i32 t2 = tcg_const_i32(rA(ctx->opcode));
5014 TCGv_i32 t3 = tcg_const_i32(rB(ctx->opcode));
5016 gen_addr_reg_index(ctx, t0);
5017 /* NIP cannot be restored if the memory exception comes from an helper */
5018 gen_update_nip(ctx, ctx->nip - 4);
5019 gen_helper_lscbx(t0, cpu_env, t0, t1, t2, t3);
5020 tcg_temp_free_i32(t1);
5021 tcg_temp_free_i32(t2);
5022 tcg_temp_free_i32(t3);
5023 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~0x7F);
5024 tcg_gen_or_tl(cpu_xer, cpu_xer, t0);
5025 if (unlikely(Rc(ctx->opcode) != 0))
5026 gen_set_Rc0(ctx, t0);
5030 /* maskg - maskg. */
5031 static void gen_maskg(DisasContext *ctx)
5033 int l1 = gen_new_label();
5034 TCGv t0 = tcg_temp_new();
5035 TCGv t1 = tcg_temp_new();
5036 TCGv t2 = tcg_temp_new();
5037 TCGv t3 = tcg_temp_new();
5038 tcg_gen_movi_tl(t3, 0xFFFFFFFF);
5039 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5040 tcg_gen_andi_tl(t1, cpu_gpr[rS(ctx->opcode)], 0x1F);
5041 tcg_gen_addi_tl(t2, t0, 1);
5042 tcg_gen_shr_tl(t2, t3, t2);
5043 tcg_gen_shr_tl(t3, t3, t1);
5044 tcg_gen_xor_tl(cpu_gpr[rA(ctx->opcode)], t2, t3);
5045 tcg_gen_brcond_tl(TCG_COND_GE, t0, t1, l1);
5046 tcg_gen_neg_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5052 if (unlikely(Rc(ctx->opcode) != 0))
5053 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5056 /* maskir - maskir. */
5057 static void gen_maskir(DisasContext *ctx)
5059 TCGv t0 = tcg_temp_new();
5060 TCGv t1 = tcg_temp_new();
5061 tcg_gen_and_tl(t0, cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
5062 tcg_gen_andc_tl(t1, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
5063 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5066 if (unlikely(Rc(ctx->opcode) != 0))
5067 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5071 static void gen_mul(DisasContext *ctx)
5073 TCGv_i64 t0 = tcg_temp_new_i64();
5074 TCGv_i64 t1 = tcg_temp_new_i64();
5075 TCGv t2 = tcg_temp_new();
5076 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
5077 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
5078 tcg_gen_mul_i64(t0, t0, t1);
5079 tcg_gen_trunc_i64_tl(t2, t0);
5080 gen_store_spr(SPR_MQ, t2);
5081 tcg_gen_shri_i64(t1, t0, 32);
5082 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t1);
5083 tcg_temp_free_i64(t0);
5084 tcg_temp_free_i64(t1);
5086 if (unlikely(Rc(ctx->opcode) != 0))
5087 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
5091 static void gen_mulo(DisasContext *ctx)
5093 int l1 = gen_new_label();
5094 TCGv_i64 t0 = tcg_temp_new_i64();
5095 TCGv_i64 t1 = tcg_temp_new_i64();
5096 TCGv t2 = tcg_temp_new();
5097 /* Start with XER OV disabled, the most likely case */
5098 tcg_gen_movi_tl(cpu_ov, 0);
5099 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
5100 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
5101 tcg_gen_mul_i64(t0, t0, t1);
5102 tcg_gen_trunc_i64_tl(t2, t0);
5103 gen_store_spr(SPR_MQ, t2);
5104 tcg_gen_shri_i64(t1, t0, 32);
5105 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t1);
5106 tcg_gen_ext32s_i64(t1, t0);
5107 tcg_gen_brcond_i64(TCG_COND_EQ, t0, t1, l1);
5108 tcg_gen_movi_tl(cpu_ov, 1);
5109 tcg_gen_movi_tl(cpu_so, 1);
5111 tcg_temp_free_i64(t0);
5112 tcg_temp_free_i64(t1);
5114 if (unlikely(Rc(ctx->opcode) != 0))
5115 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
5119 static void gen_nabs(DisasContext *ctx)
5121 int l1 = gen_new_label();
5122 int l2 = gen_new_label();
5123 tcg_gen_brcondi_tl(TCG_COND_GT, cpu_gpr[rA(ctx->opcode)], 0, l1);
5124 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5127 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5129 if (unlikely(Rc(ctx->opcode) != 0))
5130 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
5133 /* nabso - nabso. */
5134 static void gen_nabso(DisasContext *ctx)
5136 int l1 = gen_new_label();
5137 int l2 = gen_new_label();
5138 tcg_gen_brcondi_tl(TCG_COND_GT, cpu_gpr[rA(ctx->opcode)], 0, l1);
5139 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5142 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5144 /* nabs never overflows */
5145 tcg_gen_movi_tl(cpu_ov, 0);
5146 if (unlikely(Rc(ctx->opcode) != 0))
5147 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
5151 static void gen_rlmi(DisasContext *ctx)
5153 uint32_t mb = MB(ctx->opcode);
5154 uint32_t me = ME(ctx->opcode);
5155 TCGv t0 = tcg_temp_new();
5156 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5157 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
5158 tcg_gen_andi_tl(t0, t0, MASK(mb, me));
5159 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~MASK(mb, me));
5160 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], t0);
5162 if (unlikely(Rc(ctx->opcode) != 0))
5163 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5167 static void gen_rrib(DisasContext *ctx)
5169 TCGv t0 = tcg_temp_new();
5170 TCGv t1 = tcg_temp_new();
5171 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5172 tcg_gen_movi_tl(t1, 0x80000000);
5173 tcg_gen_shr_tl(t1, t1, t0);
5174 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
5175 tcg_gen_and_tl(t0, t0, t1);
5176 tcg_gen_andc_tl(t1, cpu_gpr[rA(ctx->opcode)], t1);
5177 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5180 if (unlikely(Rc(ctx->opcode) != 0))
5181 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5185 static void gen_sle(DisasContext *ctx)
5187 TCGv t0 = tcg_temp_new();
5188 TCGv t1 = tcg_temp_new();
5189 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5190 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5191 tcg_gen_subfi_tl(t1, 32, t1);
5192 tcg_gen_shr_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5193 tcg_gen_or_tl(t1, t0, t1);
5194 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5195 gen_store_spr(SPR_MQ, t1);
5198 if (unlikely(Rc(ctx->opcode) != 0))
5199 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5203 static void gen_sleq(DisasContext *ctx)
5205 TCGv t0 = tcg_temp_new();
5206 TCGv t1 = tcg_temp_new();
5207 TCGv t2 = tcg_temp_new();
5208 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5209 tcg_gen_movi_tl(t2, 0xFFFFFFFF);
5210 tcg_gen_shl_tl(t2, t2, t0);
5211 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
5212 gen_load_spr(t1, SPR_MQ);
5213 gen_store_spr(SPR_MQ, t0);
5214 tcg_gen_and_tl(t0, t0, t2);
5215 tcg_gen_andc_tl(t1, t1, t2);
5216 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5220 if (unlikely(Rc(ctx->opcode) != 0))
5221 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5225 static void gen_sliq(DisasContext *ctx)
5227 int sh = SH(ctx->opcode);
5228 TCGv t0 = tcg_temp_new();
5229 TCGv t1 = tcg_temp_new();
5230 tcg_gen_shli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5231 tcg_gen_shri_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
5232 tcg_gen_or_tl(t1, t0, t1);
5233 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5234 gen_store_spr(SPR_MQ, t1);
5237 if (unlikely(Rc(ctx->opcode) != 0))
5238 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5241 /* slliq - slliq. */
5242 static void gen_slliq(DisasContext *ctx)
5244 int sh = SH(ctx->opcode);
5245 TCGv t0 = tcg_temp_new();
5246 TCGv t1 = tcg_temp_new();
5247 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5248 gen_load_spr(t1, SPR_MQ);
5249 gen_store_spr(SPR_MQ, t0);
5250 tcg_gen_andi_tl(t0, t0, (0xFFFFFFFFU << sh));
5251 tcg_gen_andi_tl(t1, t1, ~(0xFFFFFFFFU << sh));
5252 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5255 if (unlikely(Rc(ctx->opcode) != 0))
5256 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5260 static void gen_sllq(DisasContext *ctx)
5262 int l1 = gen_new_label();
5263 int l2 = gen_new_label();
5264 TCGv t0 = tcg_temp_local_new();
5265 TCGv t1 = tcg_temp_local_new();
5266 TCGv t2 = tcg_temp_local_new();
5267 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
5268 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
5269 tcg_gen_shl_tl(t1, t1, t2);
5270 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
5271 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
5272 gen_load_spr(t0, SPR_MQ);
5273 tcg_gen_and_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5276 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
5277 gen_load_spr(t2, SPR_MQ);
5278 tcg_gen_andc_tl(t1, t2, t1);
5279 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5284 if (unlikely(Rc(ctx->opcode) != 0))
5285 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5289 static void gen_slq(DisasContext *ctx)
5291 int l1 = gen_new_label();
5292 TCGv t0 = tcg_temp_new();
5293 TCGv t1 = tcg_temp_new();
5294 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5295 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5296 tcg_gen_subfi_tl(t1, 32, t1);
5297 tcg_gen_shr_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5298 tcg_gen_or_tl(t1, t0, t1);
5299 gen_store_spr(SPR_MQ, t1);
5300 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x20);
5301 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5302 tcg_gen_brcondi_tl(TCG_COND_EQ, t1, 0, l1);
5303 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
5307 if (unlikely(Rc(ctx->opcode) != 0))
5308 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5311 /* sraiq - sraiq. */
5312 static void gen_sraiq(DisasContext *ctx)
5314 int sh = SH(ctx->opcode);
5315 int l1 = gen_new_label();
5316 TCGv t0 = tcg_temp_new();
5317 TCGv t1 = tcg_temp_new();
5318 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5319 tcg_gen_shli_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
5320 tcg_gen_or_tl(t0, t0, t1);
5321 gen_store_spr(SPR_MQ, t0);
5322 tcg_gen_movi_tl(cpu_ca, 0);
5323 tcg_gen_brcondi_tl(TCG_COND_EQ, t1, 0, l1);
5324 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rS(ctx->opcode)], 0, l1);
5325 tcg_gen_movi_tl(cpu_ca, 1);
5327 tcg_gen_sari_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh);
5330 if (unlikely(Rc(ctx->opcode) != 0))
5331 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5335 static void gen_sraq(DisasContext *ctx)
5337 int l1 = gen_new_label();
5338 int l2 = gen_new_label();
5339 TCGv t0 = tcg_temp_new();
5340 TCGv t1 = tcg_temp_local_new();
5341 TCGv t2 = tcg_temp_local_new();
5342 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
5343 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
5344 tcg_gen_sar_tl(t1, cpu_gpr[rS(ctx->opcode)], t2);
5345 tcg_gen_subfi_tl(t2, 32, t2);
5346 tcg_gen_shl_tl(t2, cpu_gpr[rS(ctx->opcode)], t2);
5347 tcg_gen_or_tl(t0, t0, t2);
5348 gen_store_spr(SPR_MQ, t0);
5349 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
5350 tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, l1);
5351 tcg_gen_mov_tl(t2, cpu_gpr[rS(ctx->opcode)]);
5352 tcg_gen_sari_tl(t1, cpu_gpr[rS(ctx->opcode)], 31);
5355 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t1);
5356 tcg_gen_movi_tl(cpu_ca, 0);
5357 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l2);
5358 tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, l2);
5359 tcg_gen_movi_tl(cpu_ca, 1);
5363 if (unlikely(Rc(ctx->opcode) != 0))
5364 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5368 static void gen_sre(DisasContext *ctx)
5370 TCGv t0 = tcg_temp_new();
5371 TCGv t1 = tcg_temp_new();
5372 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5373 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5374 tcg_gen_subfi_tl(t1, 32, t1);
5375 tcg_gen_shl_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5376 tcg_gen_or_tl(t1, t0, t1);
5377 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5378 gen_store_spr(SPR_MQ, t1);
5381 if (unlikely(Rc(ctx->opcode) != 0))
5382 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5386 static void gen_srea(DisasContext *ctx)
5388 TCGv t0 = tcg_temp_new();
5389 TCGv t1 = tcg_temp_new();
5390 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5391 tcg_gen_rotr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5392 gen_store_spr(SPR_MQ, t0);
5393 tcg_gen_sar_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], t1);
5396 if (unlikely(Rc(ctx->opcode) != 0))
5397 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5401 static void gen_sreq(DisasContext *ctx)
5403 TCGv t0 = tcg_temp_new();
5404 TCGv t1 = tcg_temp_new();
5405 TCGv t2 = tcg_temp_new();
5406 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5407 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
5408 tcg_gen_shr_tl(t1, t1, t0);
5409 tcg_gen_rotr_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
5410 gen_load_spr(t2, SPR_MQ);
5411 gen_store_spr(SPR_MQ, t0);
5412 tcg_gen_and_tl(t0, t0, t1);
5413 tcg_gen_andc_tl(t2, t2, t1);
5414 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t2);
5418 if (unlikely(Rc(ctx->opcode) != 0))
5419 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5423 static void gen_sriq(DisasContext *ctx)
5425 int sh = SH(ctx->opcode);
5426 TCGv t0 = tcg_temp_new();
5427 TCGv t1 = tcg_temp_new();
5428 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5429 tcg_gen_shli_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
5430 tcg_gen_or_tl(t1, t0, t1);
5431 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5432 gen_store_spr(SPR_MQ, t1);
5435 if (unlikely(Rc(ctx->opcode) != 0))
5436 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5440 static void gen_srliq(DisasContext *ctx)
5442 int sh = SH(ctx->opcode);
5443 TCGv t0 = tcg_temp_new();
5444 TCGv t1 = tcg_temp_new();
5445 tcg_gen_rotri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5446 gen_load_spr(t1, SPR_MQ);
5447 gen_store_spr(SPR_MQ, t0);
5448 tcg_gen_andi_tl(t0, t0, (0xFFFFFFFFU >> sh));
5449 tcg_gen_andi_tl(t1, t1, ~(0xFFFFFFFFU >> sh));
5450 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5453 if (unlikely(Rc(ctx->opcode) != 0))
5454 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5458 static void gen_srlq(DisasContext *ctx)
5460 int l1 = gen_new_label();
5461 int l2 = gen_new_label();
5462 TCGv t0 = tcg_temp_local_new();
5463 TCGv t1 = tcg_temp_local_new();
5464 TCGv t2 = tcg_temp_local_new();
5465 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
5466 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
5467 tcg_gen_shr_tl(t2, t1, t2);
5468 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
5469 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
5470 gen_load_spr(t0, SPR_MQ);
5471 tcg_gen_and_tl(cpu_gpr[rA(ctx->opcode)], t0, t2);
5474 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
5475 tcg_gen_and_tl(t0, t0, t2);
5476 gen_load_spr(t1, SPR_MQ);
5477 tcg_gen_andc_tl(t1, t1, t2);
5478 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5483 if (unlikely(Rc(ctx->opcode) != 0))
5484 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5488 static void gen_srq(DisasContext *ctx)
5490 int l1 = gen_new_label();
5491 TCGv t0 = tcg_temp_new();
5492 TCGv t1 = tcg_temp_new();
5493 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5494 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5495 tcg_gen_subfi_tl(t1, 32, t1);
5496 tcg_gen_shl_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5497 tcg_gen_or_tl(t1, t0, t1);
5498 gen_store_spr(SPR_MQ, t1);
5499 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x20);
5500 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5501 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
5502 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
5506 if (unlikely(Rc(ctx->opcode) != 0))
5507 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5510 /* PowerPC 602 specific instructions */
5513 static void gen_dsa(DisasContext *ctx)
5516 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5520 static void gen_esa(DisasContext *ctx)
5523 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5527 static void gen_mfrom(DisasContext *ctx)
5529 #if defined(CONFIG_USER_ONLY)
5530 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5532 if (unlikely(!ctx->mem_idx)) {
5533 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5536 gen_helper_602_mfrom(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5540 /* 602 - 603 - G2 TLB management */
5543 static void gen_tlbld_6xx(DisasContext *ctx)
5545 #if defined(CONFIG_USER_ONLY)
5546 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5548 if (unlikely(!ctx->mem_idx)) {
5549 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5552 gen_helper_6xx_tlbd(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5557 static void gen_tlbli_6xx(DisasContext *ctx)
5559 #if defined(CONFIG_USER_ONLY)
5560 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5562 if (unlikely(!ctx->mem_idx)) {
5563 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5566 gen_helper_6xx_tlbi(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5570 /* 74xx TLB management */
5573 static void gen_tlbld_74xx(DisasContext *ctx)
5575 #if defined(CONFIG_USER_ONLY)
5576 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5578 if (unlikely(!ctx->mem_idx)) {
5579 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5582 gen_helper_74xx_tlbd(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5587 static void gen_tlbli_74xx(DisasContext *ctx)
5589 #if defined(CONFIG_USER_ONLY)
5590 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5592 if (unlikely(!ctx->mem_idx)) {
5593 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5596 gen_helper_74xx_tlbi(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5600 /* POWER instructions not in PowerPC 601 */
5603 static void gen_clf(DisasContext *ctx)
5605 /* Cache line flush: implemented as no-op */
5609 static void gen_cli(DisasContext *ctx)
5611 /* Cache line invalidate: privileged and treated as no-op */
5612 #if defined(CONFIG_USER_ONLY)
5613 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5615 if (unlikely(!ctx->mem_idx)) {
5616 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5623 static void gen_dclst(DisasContext *ctx)
5625 /* Data cache line store: treated as no-op */
5628 static void gen_mfsri(DisasContext *ctx)
5630 #if defined(CONFIG_USER_ONLY)
5631 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5633 int ra = rA(ctx->opcode);
5634 int rd = rD(ctx->opcode);
5636 if (unlikely(!ctx->mem_idx)) {
5637 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5640 t0 = tcg_temp_new();
5641 gen_addr_reg_index(ctx, t0);
5642 tcg_gen_shri_tl(t0, t0, 28);
5643 tcg_gen_andi_tl(t0, t0, 0xF);
5644 gen_helper_load_sr(cpu_gpr[rd], cpu_env, t0);
5646 if (ra != 0 && ra != rd)
5647 tcg_gen_mov_tl(cpu_gpr[ra], cpu_gpr[rd]);
5651 static void gen_rac(DisasContext *ctx)
5653 #if defined(CONFIG_USER_ONLY)
5654 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5657 if (unlikely(!ctx->mem_idx)) {
5658 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5661 t0 = tcg_temp_new();
5662 gen_addr_reg_index(ctx, t0);
5663 gen_helper_rac(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
5668 static void gen_rfsvc(DisasContext *ctx)
5670 #if defined(CONFIG_USER_ONLY)
5671 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5673 if (unlikely(!ctx->mem_idx)) {
5674 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5677 gen_helper_rfsvc(cpu_env);
5678 gen_sync_exception(ctx);
5682 /* svc is not implemented for now */
5684 /* POWER2 specific instructions */
5685 /* Quad manipulation (load/store two floats at a time) */
5688 static void gen_lfq(DisasContext *ctx)
5690 int rd = rD(ctx->opcode);
5692 gen_set_access_type(ctx, ACCESS_FLOAT);
5693 t0 = tcg_temp_new();
5694 gen_addr_imm_index(ctx, t0, 0);
5695 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5696 gen_addr_add(ctx, t0, t0, 8);
5697 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5702 static void gen_lfqu(DisasContext *ctx)
5704 int ra = rA(ctx->opcode);
5705 int rd = rD(ctx->opcode);
5707 gen_set_access_type(ctx, ACCESS_FLOAT);
5708 t0 = tcg_temp_new();
5709 t1 = tcg_temp_new();
5710 gen_addr_imm_index(ctx, t0, 0);
5711 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5712 gen_addr_add(ctx, t1, t0, 8);
5713 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5715 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5721 static void gen_lfqux(DisasContext *ctx)
5723 int ra = rA(ctx->opcode);
5724 int rd = rD(ctx->opcode);
5725 gen_set_access_type(ctx, ACCESS_FLOAT);
5727 t0 = tcg_temp_new();
5728 gen_addr_reg_index(ctx, t0);
5729 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5730 t1 = tcg_temp_new();
5731 gen_addr_add(ctx, t1, t0, 8);
5732 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5735 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5740 static void gen_lfqx(DisasContext *ctx)
5742 int rd = rD(ctx->opcode);
5744 gen_set_access_type(ctx, ACCESS_FLOAT);
5745 t0 = tcg_temp_new();
5746 gen_addr_reg_index(ctx, t0);
5747 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5748 gen_addr_add(ctx, t0, t0, 8);
5749 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5754 static void gen_stfq(DisasContext *ctx)
5756 int rd = rD(ctx->opcode);
5758 gen_set_access_type(ctx, ACCESS_FLOAT);
5759 t0 = tcg_temp_new();
5760 gen_addr_imm_index(ctx, t0, 0);
5761 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5762 gen_addr_add(ctx, t0, t0, 8);
5763 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5768 static void gen_stfqu(DisasContext *ctx)
5770 int ra = rA(ctx->opcode);
5771 int rd = rD(ctx->opcode);
5773 gen_set_access_type(ctx, ACCESS_FLOAT);
5774 t0 = tcg_temp_new();
5775 gen_addr_imm_index(ctx, t0, 0);
5776 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5777 t1 = tcg_temp_new();
5778 gen_addr_add(ctx, t1, t0, 8);
5779 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5782 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5787 static void gen_stfqux(DisasContext *ctx)
5789 int ra = rA(ctx->opcode);
5790 int rd = rD(ctx->opcode);
5792 gen_set_access_type(ctx, ACCESS_FLOAT);
5793 t0 = tcg_temp_new();
5794 gen_addr_reg_index(ctx, t0);
5795 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5796 t1 = tcg_temp_new();
5797 gen_addr_add(ctx, t1, t0, 8);
5798 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5801 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5806 static void gen_stfqx(DisasContext *ctx)
5808 int rd = rD(ctx->opcode);
5810 gen_set_access_type(ctx, ACCESS_FLOAT);
5811 t0 = tcg_temp_new();
5812 gen_addr_reg_index(ctx, t0);
5813 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5814 gen_addr_add(ctx, t0, t0, 8);
5815 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5819 /* BookE specific instructions */
5821 /* XXX: not implemented on 440 ? */
5822 static void gen_mfapidi(DisasContext *ctx)
5825 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5828 /* XXX: not implemented on 440 ? */
5829 static void gen_tlbiva(DisasContext *ctx)
5831 #if defined(CONFIG_USER_ONLY)
5832 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5835 if (unlikely(!ctx->mem_idx)) {
5836 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5839 t0 = tcg_temp_new();
5840 gen_addr_reg_index(ctx, t0);
5841 gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5846 /* All 405 MAC instructions are translated here */
5847 static inline void gen_405_mulladd_insn(DisasContext *ctx, int opc2, int opc3,
5848 int ra, int rb, int rt, int Rc)
5852 t0 = tcg_temp_local_new();
5853 t1 = tcg_temp_local_new();
5855 switch (opc3 & 0x0D) {
5857 /* macchw - macchw. - macchwo - macchwo. */
5858 /* macchws - macchws. - macchwso - macchwso. */
5859 /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */
5860 /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */
5861 /* mulchw - mulchw. */
5862 tcg_gen_ext16s_tl(t0, cpu_gpr[ra]);
5863 tcg_gen_sari_tl(t1, cpu_gpr[rb], 16);
5864 tcg_gen_ext16s_tl(t1, t1);
5867 /* macchwu - macchwu. - macchwuo - macchwuo. */
5868 /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */
5869 /* mulchwu - mulchwu. */
5870 tcg_gen_ext16u_tl(t0, cpu_gpr[ra]);
5871 tcg_gen_shri_tl(t1, cpu_gpr[rb], 16);
5872 tcg_gen_ext16u_tl(t1, t1);
5875 /* machhw - machhw. - machhwo - machhwo. */
5876 /* machhws - machhws. - machhwso - machhwso. */
5877 /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */
5878 /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */
5879 /* mulhhw - mulhhw. */
5880 tcg_gen_sari_tl(t0, cpu_gpr[ra], 16);
5881 tcg_gen_ext16s_tl(t0, t0);
5882 tcg_gen_sari_tl(t1, cpu_gpr[rb], 16);
5883 tcg_gen_ext16s_tl(t1, t1);
5886 /* machhwu - machhwu. - machhwuo - machhwuo. */
5887 /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */
5888 /* mulhhwu - mulhhwu. */
5889 tcg_gen_shri_tl(t0, cpu_gpr[ra], 16);
5890 tcg_gen_ext16u_tl(t0, t0);
5891 tcg_gen_shri_tl(t1, cpu_gpr[rb], 16);
5892 tcg_gen_ext16u_tl(t1, t1);
5895 /* maclhw - maclhw. - maclhwo - maclhwo. */
5896 /* maclhws - maclhws. - maclhwso - maclhwso. */
5897 /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */
5898 /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */
5899 /* mullhw - mullhw. */
5900 tcg_gen_ext16s_tl(t0, cpu_gpr[ra]);
5901 tcg_gen_ext16s_tl(t1, cpu_gpr[rb]);
5904 /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */
5905 /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */
5906 /* mullhwu - mullhwu. */
5907 tcg_gen_ext16u_tl(t0, cpu_gpr[ra]);
5908 tcg_gen_ext16u_tl(t1, cpu_gpr[rb]);
5912 /* (n)multiply-and-accumulate (0x0C / 0x0E) */
5913 tcg_gen_mul_tl(t1, t0, t1);
5915 /* nmultiply-and-accumulate (0x0E) */
5916 tcg_gen_sub_tl(t0, cpu_gpr[rt], t1);
5918 /* multiply-and-accumulate (0x0C) */
5919 tcg_gen_add_tl(t0, cpu_gpr[rt], t1);
5923 /* Check overflow and/or saturate */
5924 int l1 = gen_new_label();
5927 /* Start with XER OV disabled, the most likely case */
5928 tcg_gen_movi_tl(cpu_ov, 0);
5932 tcg_gen_xor_tl(t1, cpu_gpr[rt], t1);
5933 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l1);
5934 tcg_gen_xor_tl(t1, cpu_gpr[rt], t0);
5935 tcg_gen_brcondi_tl(TCG_COND_LT, t1, 0, l1);
5938 tcg_gen_sari_tl(t0, cpu_gpr[rt], 31);
5939 tcg_gen_xori_tl(t0, t0, 0x7fffffff);
5943 tcg_gen_brcond_tl(TCG_COND_GEU, t0, t1, l1);
5946 tcg_gen_movi_tl(t0, UINT32_MAX);
5950 /* Check overflow */
5951 tcg_gen_movi_tl(cpu_ov, 1);
5952 tcg_gen_movi_tl(cpu_so, 1);
5955 tcg_gen_mov_tl(cpu_gpr[rt], t0);
5958 tcg_gen_mul_tl(cpu_gpr[rt], t0, t1);
5962 if (unlikely(Rc) != 0) {
5964 gen_set_Rc0(ctx, cpu_gpr[rt]);
5968 #define GEN_MAC_HANDLER(name, opc2, opc3) \
5969 static void glue(gen_, name)(DisasContext *ctx) \
5971 gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \
5972 rD(ctx->opcode), Rc(ctx->opcode)); \
5975 /* macchw - macchw. */
5976 GEN_MAC_HANDLER(macchw, 0x0C, 0x05);
5977 /* macchwo - macchwo. */
5978 GEN_MAC_HANDLER(macchwo, 0x0C, 0x15);
5979 /* macchws - macchws. */
5980 GEN_MAC_HANDLER(macchws, 0x0C, 0x07);
5981 /* macchwso - macchwso. */
5982 GEN_MAC_HANDLER(macchwso, 0x0C, 0x17);
5983 /* macchwsu - macchwsu. */
5984 GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06);
5985 /* macchwsuo - macchwsuo. */
5986 GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16);
5987 /* macchwu - macchwu. */
5988 GEN_MAC_HANDLER(macchwu, 0x0C, 0x04);
5989 /* macchwuo - macchwuo. */
5990 GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14);
5991 /* machhw - machhw. */
5992 GEN_MAC_HANDLER(machhw, 0x0C, 0x01);
5993 /* machhwo - machhwo. */
5994 GEN_MAC_HANDLER(machhwo, 0x0C, 0x11);
5995 /* machhws - machhws. */
5996 GEN_MAC_HANDLER(machhws, 0x0C, 0x03);
5997 /* machhwso - machhwso. */
5998 GEN_MAC_HANDLER(machhwso, 0x0C, 0x13);
5999 /* machhwsu - machhwsu. */
6000 GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02);
6001 /* machhwsuo - machhwsuo. */
6002 GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12);
6003 /* machhwu - machhwu. */
6004 GEN_MAC_HANDLER(machhwu, 0x0C, 0x00);
6005 /* machhwuo - machhwuo. */
6006 GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10);
6007 /* maclhw - maclhw. */
6008 GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D);
6009 /* maclhwo - maclhwo. */
6010 GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D);
6011 /* maclhws - maclhws. */
6012 GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F);
6013 /* maclhwso - maclhwso. */
6014 GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F);
6015 /* maclhwu - maclhwu. */
6016 GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C);
6017 /* maclhwuo - maclhwuo. */
6018 GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C);
6019 /* maclhwsu - maclhwsu. */
6020 GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E);
6021 /* maclhwsuo - maclhwsuo. */
6022 GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E);
6023 /* nmacchw - nmacchw. */
6024 GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05);
6025 /* nmacchwo - nmacchwo. */
6026 GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15);
6027 /* nmacchws - nmacchws. */
6028 GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07);
6029 /* nmacchwso - nmacchwso. */
6030 GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17);
6031 /* nmachhw - nmachhw. */
6032 GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01);
6033 /* nmachhwo - nmachhwo. */
6034 GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11);
6035 /* nmachhws - nmachhws. */
6036 GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03);
6037 /* nmachhwso - nmachhwso. */
6038 GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13);
6039 /* nmaclhw - nmaclhw. */
6040 GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D);
6041 /* nmaclhwo - nmaclhwo. */
6042 GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D);
6043 /* nmaclhws - nmaclhws. */
6044 GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F);
6045 /* nmaclhwso - nmaclhwso. */
6046 GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F);
6048 /* mulchw - mulchw. */
6049 GEN_MAC_HANDLER(mulchw, 0x08, 0x05);
6050 /* mulchwu - mulchwu. */
6051 GEN_MAC_HANDLER(mulchwu, 0x08, 0x04);
6052 /* mulhhw - mulhhw. */
6053 GEN_MAC_HANDLER(mulhhw, 0x08, 0x01);
6054 /* mulhhwu - mulhhwu. */
6055 GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00);
6056 /* mullhw - mullhw. */
6057 GEN_MAC_HANDLER(mullhw, 0x08, 0x0D);
6058 /* mullhwu - mullhwu. */
6059 GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C);
6062 static void gen_mfdcr(DisasContext *ctx)
6064 #if defined(CONFIG_USER_ONLY)
6065 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6068 if (unlikely(!ctx->mem_idx)) {
6069 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6072 /* NIP cannot be restored if the memory exception comes from an helper */
6073 gen_update_nip(ctx, ctx->nip - 4);
6074 dcrn = tcg_const_tl(SPR(ctx->opcode));
6075 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env, dcrn);
6076 tcg_temp_free(dcrn);
6081 static void gen_mtdcr(DisasContext *ctx)
6083 #if defined(CONFIG_USER_ONLY)
6084 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6087 if (unlikely(!ctx->mem_idx)) {
6088 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6091 /* NIP cannot be restored if the memory exception comes from an helper */
6092 gen_update_nip(ctx, ctx->nip - 4);
6093 dcrn = tcg_const_tl(SPR(ctx->opcode));
6094 gen_helper_store_dcr(cpu_env, dcrn, cpu_gpr[rS(ctx->opcode)]);
6095 tcg_temp_free(dcrn);
6100 /* XXX: not implemented on 440 ? */
6101 static void gen_mfdcrx(DisasContext *ctx)
6103 #if defined(CONFIG_USER_ONLY)
6104 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6106 if (unlikely(!ctx->mem_idx)) {
6107 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6110 /* NIP cannot be restored if the memory exception comes from an helper */
6111 gen_update_nip(ctx, ctx->nip - 4);
6112 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env,
6113 cpu_gpr[rA(ctx->opcode)]);
6114 /* Note: Rc update flag set leads to undefined state of Rc0 */
6119 /* XXX: not implemented on 440 ? */
6120 static void gen_mtdcrx(DisasContext *ctx)
6122 #if defined(CONFIG_USER_ONLY)
6123 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6125 if (unlikely(!ctx->mem_idx)) {
6126 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
6129 /* NIP cannot be restored if the memory exception comes from an helper */
6130 gen_update_nip(ctx, ctx->nip - 4);
6131 gen_helper_store_dcr(cpu_env, cpu_gpr[rA(ctx->opcode)],
6132 cpu_gpr[rS(ctx->opcode)]);
6133 /* Note: Rc update flag set leads to undefined state of Rc0 */
6137 /* mfdcrux (PPC 460) : user-mode access to DCR */
6138 static void gen_mfdcrux(DisasContext *ctx)
6140 /* NIP cannot be restored if the memory exception comes from an helper */
6141 gen_update_nip(ctx, ctx->nip - 4);
6142 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env,
6143 cpu_gpr[rA(ctx->opcode)]);
6144 /* Note: Rc update flag set leads to undefined state of Rc0 */
6147 /* mtdcrux (PPC 460) : user-mode access to DCR */
6148 static void gen_mtdcrux(DisasContext *ctx)
6150 /* NIP cannot be restored if the memory exception comes from an helper */
6151 gen_update_nip(ctx, ctx->nip - 4);
6152 gen_helper_store_dcr(cpu_env, cpu_gpr[rA(ctx->opcode)],
6153 cpu_gpr[rS(ctx->opcode)]);
6154 /* Note: Rc update flag set leads to undefined state of Rc0 */
6158 static void gen_dccci(DisasContext *ctx)
6160 #if defined(CONFIG_USER_ONLY)
6161 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6163 if (unlikely(!ctx->mem_idx)) {
6164 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6167 /* interpreted as no-op */
6172 static void gen_dcread(DisasContext *ctx)
6174 #if defined(CONFIG_USER_ONLY)
6175 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6178 if (unlikely(!ctx->mem_idx)) {
6179 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6182 gen_set_access_type(ctx, ACCESS_CACHE);
6183 EA = tcg_temp_new();
6184 gen_addr_reg_index(ctx, EA);
6185 val = tcg_temp_new();
6186 gen_qemu_ld32u(ctx, val, EA);
6188 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], EA);
6194 static void gen_icbt_40x(DisasContext *ctx)
6196 /* interpreted as no-op */
6197 /* XXX: specification say this is treated as a load by the MMU
6198 * but does not generate any exception
6203 static void gen_iccci(DisasContext *ctx)
6205 #if defined(CONFIG_USER_ONLY)
6206 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6208 if (unlikely(!ctx->mem_idx)) {
6209 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6212 /* interpreted as no-op */
6217 static void gen_icread(DisasContext *ctx)
6219 #if defined(CONFIG_USER_ONLY)
6220 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6222 if (unlikely(!ctx->mem_idx)) {
6223 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6226 /* interpreted as no-op */
6230 /* rfci (mem_idx only) */
6231 static void gen_rfci_40x(DisasContext *ctx)
6233 #if defined(CONFIG_USER_ONLY)
6234 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6236 if (unlikely(!ctx->mem_idx)) {
6237 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6240 /* Restore CPU state */
6241 gen_helper_40x_rfci(cpu_env);
6242 gen_sync_exception(ctx);
6246 static void gen_rfci(DisasContext *ctx)
6248 #if defined(CONFIG_USER_ONLY)
6249 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6251 if (unlikely(!ctx->mem_idx)) {
6252 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6255 /* Restore CPU state */
6256 gen_helper_rfci(cpu_env);
6257 gen_sync_exception(ctx);
6261 /* BookE specific */
6263 /* XXX: not implemented on 440 ? */
6264 static void gen_rfdi(DisasContext *ctx)
6266 #if defined(CONFIG_USER_ONLY)
6267 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6269 if (unlikely(!ctx->mem_idx)) {
6270 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6273 /* Restore CPU state */
6274 gen_helper_rfdi(cpu_env);
6275 gen_sync_exception(ctx);
6279 /* XXX: not implemented on 440 ? */
6280 static void gen_rfmci(DisasContext *ctx)
6282 #if defined(CONFIG_USER_ONLY)
6283 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6285 if (unlikely(!ctx->mem_idx)) {
6286 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6289 /* Restore CPU state */
6290 gen_helper_rfmci(cpu_env);
6291 gen_sync_exception(ctx);
6295 /* TLB management - PowerPC 405 implementation */
6298 static void gen_tlbre_40x(DisasContext *ctx)
6300 #if defined(CONFIG_USER_ONLY)
6301 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6303 if (unlikely(!ctx->mem_idx)) {
6304 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6307 switch (rB(ctx->opcode)) {
6309 gen_helper_4xx_tlbre_hi(cpu_gpr[rD(ctx->opcode)], cpu_env,
6310 cpu_gpr[rA(ctx->opcode)]);
6313 gen_helper_4xx_tlbre_lo(cpu_gpr[rD(ctx->opcode)], cpu_env,
6314 cpu_gpr[rA(ctx->opcode)]);
6317 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6323 /* tlbsx - tlbsx. */
6324 static void gen_tlbsx_40x(DisasContext *ctx)
6326 #if defined(CONFIG_USER_ONLY)
6327 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6330 if (unlikely(!ctx->mem_idx)) {
6331 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6334 t0 = tcg_temp_new();
6335 gen_addr_reg_index(ctx, t0);
6336 gen_helper_4xx_tlbsx(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
6338 if (Rc(ctx->opcode)) {
6339 int l1 = gen_new_label();
6340 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so);
6341 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rD(ctx->opcode)], -1, l1);
6342 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 0x02);
6349 static void gen_tlbwe_40x(DisasContext *ctx)
6351 #if defined(CONFIG_USER_ONLY)
6352 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6354 if (unlikely(!ctx->mem_idx)) {
6355 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6358 switch (rB(ctx->opcode)) {
6360 gen_helper_4xx_tlbwe_hi(cpu_env, cpu_gpr[rA(ctx->opcode)],
6361 cpu_gpr[rS(ctx->opcode)]);
6364 gen_helper_4xx_tlbwe_lo(cpu_env, cpu_gpr[rA(ctx->opcode)],
6365 cpu_gpr[rS(ctx->opcode)]);
6368 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6374 /* TLB management - PowerPC 440 implementation */
6377 static void gen_tlbre_440(DisasContext *ctx)
6379 #if defined(CONFIG_USER_ONLY)
6380 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6382 if (unlikely(!ctx->mem_idx)) {
6383 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6386 switch (rB(ctx->opcode)) {
6391 TCGv_i32 t0 = tcg_const_i32(rB(ctx->opcode));
6392 gen_helper_440_tlbre(cpu_gpr[rD(ctx->opcode)], cpu_env,
6393 t0, cpu_gpr[rA(ctx->opcode)]);
6394 tcg_temp_free_i32(t0);
6398 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6404 /* tlbsx - tlbsx. */
6405 static void gen_tlbsx_440(DisasContext *ctx)
6407 #if defined(CONFIG_USER_ONLY)
6408 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6411 if (unlikely(!ctx->mem_idx)) {
6412 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6415 t0 = tcg_temp_new();
6416 gen_addr_reg_index(ctx, t0);
6417 gen_helper_440_tlbsx(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
6419 if (Rc(ctx->opcode)) {
6420 int l1 = gen_new_label();
6421 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so);
6422 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rD(ctx->opcode)], -1, l1);
6423 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 0x02);
6430 static void gen_tlbwe_440(DisasContext *ctx)
6432 #if defined(CONFIG_USER_ONLY)
6433 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6435 if (unlikely(!ctx->mem_idx)) {
6436 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6439 switch (rB(ctx->opcode)) {
6444 TCGv_i32 t0 = tcg_const_i32(rB(ctx->opcode));
6445 gen_helper_440_tlbwe(cpu_env, t0, cpu_gpr[rA(ctx->opcode)],
6446 cpu_gpr[rS(ctx->opcode)]);
6447 tcg_temp_free_i32(t0);
6451 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6457 /* TLB management - PowerPC BookE 2.06 implementation */
6460 static void gen_tlbre_booke206(DisasContext *ctx)
6462 #if defined(CONFIG_USER_ONLY)
6463 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6465 if (unlikely(!ctx->mem_idx)) {
6466 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6470 gen_helper_booke206_tlbre(cpu_env);
6474 /* tlbsx - tlbsx. */
6475 static void gen_tlbsx_booke206(DisasContext *ctx)
6477 #if defined(CONFIG_USER_ONLY)
6478 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6481 if (unlikely(!ctx->mem_idx)) {
6482 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6486 if (rA(ctx->opcode)) {
6487 t0 = tcg_temp_new();
6488 tcg_gen_mov_tl(t0, cpu_gpr[rD(ctx->opcode)]);
6490 t0 = tcg_const_tl(0);
6493 tcg_gen_add_tl(t0, t0, cpu_gpr[rB(ctx->opcode)]);
6494 gen_helper_booke206_tlbsx(cpu_env, t0);
6499 static void gen_tlbwe_booke206(DisasContext *ctx)
6501 #if defined(CONFIG_USER_ONLY)
6502 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6504 if (unlikely(!ctx->mem_idx)) {
6505 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6508 gen_update_nip(ctx, ctx->nip - 4);
6509 gen_helper_booke206_tlbwe(cpu_env);
6513 static void gen_tlbivax_booke206(DisasContext *ctx)
6515 #if defined(CONFIG_USER_ONLY)
6516 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6519 if (unlikely(!ctx->mem_idx)) {
6520 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6524 t0 = tcg_temp_new();
6525 gen_addr_reg_index(ctx, t0);
6527 gen_helper_booke206_tlbivax(cpu_env, t0);
6531 static void gen_tlbilx_booke206(DisasContext *ctx)
6533 #if defined(CONFIG_USER_ONLY)
6534 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6537 if (unlikely(!ctx->mem_idx)) {
6538 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6542 t0 = tcg_temp_new();
6543 gen_addr_reg_index(ctx, t0);
6545 switch((ctx->opcode >> 21) & 0x3) {
6547 gen_helper_booke206_tlbilx0(cpu_env, t0);
6550 gen_helper_booke206_tlbilx1(cpu_env, t0);
6553 gen_helper_booke206_tlbilx3(cpu_env, t0);
6556 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6566 static void gen_wrtee(DisasContext *ctx)
6568 #if defined(CONFIG_USER_ONLY)
6569 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6572 if (unlikely(!ctx->mem_idx)) {
6573 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6576 t0 = tcg_temp_new();
6577 tcg_gen_andi_tl(t0, cpu_gpr[rD(ctx->opcode)], (1 << MSR_EE));
6578 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(1 << MSR_EE));
6579 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
6581 /* Stop translation to have a chance to raise an exception
6582 * if we just set msr_ee to 1
6584 gen_stop_exception(ctx);
6589 static void gen_wrteei(DisasContext *ctx)
6591 #if defined(CONFIG_USER_ONLY)
6592 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6594 if (unlikely(!ctx->mem_idx)) {
6595 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6598 if (ctx->opcode & 0x00008000) {
6599 tcg_gen_ori_tl(cpu_msr, cpu_msr, (1 << MSR_EE));
6600 /* Stop translation to have a chance to raise an exception */
6601 gen_stop_exception(ctx);
6603 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(1 << MSR_EE));
6608 /* PowerPC 440 specific instructions */
6611 static void gen_dlmzb(DisasContext *ctx)
6613 TCGv_i32 t0 = tcg_const_i32(Rc(ctx->opcode));
6614 gen_helper_dlmzb(cpu_gpr[rA(ctx->opcode)], cpu_env,
6615 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0);
6616 tcg_temp_free_i32(t0);
6619 /* mbar replaces eieio on 440 */
6620 static void gen_mbar(DisasContext *ctx)
6622 /* interpreted as no-op */
6625 /* msync replaces sync on 440 */
6626 static void gen_msync_4xx(DisasContext *ctx)
6628 /* interpreted as no-op */
6632 static void gen_icbt_440(DisasContext *ctx)
6634 /* interpreted as no-op */
6635 /* XXX: specification say this is treated as a load by the MMU
6636 * but does not generate any exception
6640 /* Embedded.Processor Control */
6642 static void gen_msgclr(DisasContext *ctx)
6644 #if defined(CONFIG_USER_ONLY)
6645 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6647 if (unlikely(ctx->mem_idx == 0)) {
6648 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6652 gen_helper_msgclr(cpu_env, cpu_gpr[rB(ctx->opcode)]);
6656 static void gen_msgsnd(DisasContext *ctx)
6658 #if defined(CONFIG_USER_ONLY)
6659 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6661 if (unlikely(ctx->mem_idx == 0)) {
6662 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6666 gen_helper_msgsnd(cpu_gpr[rB(ctx->opcode)]);
6670 /*** Altivec vector extension ***/
6671 /* Altivec registers moves */
6673 static inline TCGv_ptr gen_avr_ptr(int reg)
6675 TCGv_ptr r = tcg_temp_new_ptr();
6676 tcg_gen_addi_ptr(r, cpu_env, offsetof(CPUPPCState, avr[reg]));
6680 #define GEN_VR_LDX(name, opc2, opc3) \
6681 static void glue(gen_, name)(DisasContext *ctx) \
6684 if (unlikely(!ctx->altivec_enabled)) { \
6685 gen_exception(ctx, POWERPC_EXCP_VPU); \
6688 gen_set_access_type(ctx, ACCESS_INT); \
6689 EA = tcg_temp_new(); \
6690 gen_addr_reg_index(ctx, EA); \
6691 tcg_gen_andi_tl(EA, EA, ~0xf); \
6692 if (ctx->le_mode) { \
6693 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6694 tcg_gen_addi_tl(EA, EA, 8); \
6695 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6697 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6698 tcg_gen_addi_tl(EA, EA, 8); \
6699 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6701 tcg_temp_free(EA); \
6704 #define GEN_VR_STX(name, opc2, opc3) \
6705 static void gen_st##name(DisasContext *ctx) \
6708 if (unlikely(!ctx->altivec_enabled)) { \
6709 gen_exception(ctx, POWERPC_EXCP_VPU); \
6712 gen_set_access_type(ctx, ACCESS_INT); \
6713 EA = tcg_temp_new(); \
6714 gen_addr_reg_index(ctx, EA); \
6715 tcg_gen_andi_tl(EA, EA, ~0xf); \
6716 if (ctx->le_mode) { \
6717 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6718 tcg_gen_addi_tl(EA, EA, 8); \
6719 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6721 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6722 tcg_gen_addi_tl(EA, EA, 8); \
6723 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6725 tcg_temp_free(EA); \
6728 #define GEN_VR_LVE(name, opc2, opc3) \
6729 static void gen_lve##name(DisasContext *ctx) \
6733 if (unlikely(!ctx->altivec_enabled)) { \
6734 gen_exception(ctx, POWERPC_EXCP_VPU); \
6737 gen_set_access_type(ctx, ACCESS_INT); \
6738 EA = tcg_temp_new(); \
6739 gen_addr_reg_index(ctx, EA); \
6740 rs = gen_avr_ptr(rS(ctx->opcode)); \
6741 gen_helper_lve##name(cpu_env, rs, EA); \
6742 tcg_temp_free(EA); \
6743 tcg_temp_free_ptr(rs); \
6746 #define GEN_VR_STVE(name, opc2, opc3) \
6747 static void gen_stve##name(DisasContext *ctx) \
6751 if (unlikely(!ctx->altivec_enabled)) { \
6752 gen_exception(ctx, POWERPC_EXCP_VPU); \
6755 gen_set_access_type(ctx, ACCESS_INT); \
6756 EA = tcg_temp_new(); \
6757 gen_addr_reg_index(ctx, EA); \
6758 rs = gen_avr_ptr(rS(ctx->opcode)); \
6759 gen_helper_stve##name(cpu_env, rs, EA); \
6760 tcg_temp_free(EA); \
6761 tcg_temp_free_ptr(rs); \
6764 GEN_VR_LDX(lvx, 0x07, 0x03);
6765 /* As we don't emulate the cache, lvxl is stricly equivalent to lvx */
6766 GEN_VR_LDX(lvxl, 0x07, 0x0B);
6768 GEN_VR_LVE(bx, 0x07, 0x00);
6769 GEN_VR_LVE(hx, 0x07, 0x01);
6770 GEN_VR_LVE(wx, 0x07, 0x02);
6772 GEN_VR_STX(svx, 0x07, 0x07);
6773 /* As we don't emulate the cache, stvxl is stricly equivalent to stvx */
6774 GEN_VR_STX(svxl, 0x07, 0x0F);
6776 GEN_VR_STVE(bx, 0x07, 0x04);
6777 GEN_VR_STVE(hx, 0x07, 0x05);
6778 GEN_VR_STVE(wx, 0x07, 0x06);
6780 static void gen_lvsl(DisasContext *ctx)
6784 if (unlikely(!ctx->altivec_enabled)) {
6785 gen_exception(ctx, POWERPC_EXCP_VPU);
6788 EA = tcg_temp_new();
6789 gen_addr_reg_index(ctx, EA);
6790 rd = gen_avr_ptr(rD(ctx->opcode));
6791 gen_helper_lvsl(rd, EA);
6793 tcg_temp_free_ptr(rd);
6796 static void gen_lvsr(DisasContext *ctx)
6800 if (unlikely(!ctx->altivec_enabled)) {
6801 gen_exception(ctx, POWERPC_EXCP_VPU);
6804 EA = tcg_temp_new();
6805 gen_addr_reg_index(ctx, EA);
6806 rd = gen_avr_ptr(rD(ctx->opcode));
6807 gen_helper_lvsr(rd, EA);
6809 tcg_temp_free_ptr(rd);
6812 static void gen_mfvscr(DisasContext *ctx)
6815 if (unlikely(!ctx->altivec_enabled)) {
6816 gen_exception(ctx, POWERPC_EXCP_VPU);
6819 tcg_gen_movi_i64(cpu_avrh[rD(ctx->opcode)], 0);
6820 t = tcg_temp_new_i32();
6821 tcg_gen_ld_i32(t, cpu_env, offsetof(CPUPPCState, vscr));
6822 tcg_gen_extu_i32_i64(cpu_avrl[rD(ctx->opcode)], t);
6823 tcg_temp_free_i32(t);
6826 static void gen_mtvscr(DisasContext *ctx)
6829 if (unlikely(!ctx->altivec_enabled)) {
6830 gen_exception(ctx, POWERPC_EXCP_VPU);
6833 p = gen_avr_ptr(rD(ctx->opcode));
6834 gen_helper_mtvscr(cpu_env, p);
6835 tcg_temp_free_ptr(p);
6838 /* Logical operations */
6839 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
6840 static void glue(gen_, name)(DisasContext *ctx) \
6842 if (unlikely(!ctx->altivec_enabled)) { \
6843 gen_exception(ctx, POWERPC_EXCP_VPU); \
6846 tcg_op(cpu_avrh[rD(ctx->opcode)], cpu_avrh[rA(ctx->opcode)], cpu_avrh[rB(ctx->opcode)]); \
6847 tcg_op(cpu_avrl[rD(ctx->opcode)], cpu_avrl[rA(ctx->opcode)], cpu_avrl[rB(ctx->opcode)]); \
6850 GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16);
6851 GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17);
6852 GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18);
6853 GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19);
6854 GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20);
6855 GEN_VX_LOGICAL(veqv, tcg_gen_eqv_i64, 2, 26);
6856 GEN_VX_LOGICAL(vnand, tcg_gen_nand_i64, 2, 22);
6857 GEN_VX_LOGICAL(vorc, tcg_gen_orc_i64, 2, 21);
6859 #define GEN_VXFORM(name, opc2, opc3) \
6860 static void glue(gen_, name)(DisasContext *ctx) \
6862 TCGv_ptr ra, rb, rd; \
6863 if (unlikely(!ctx->altivec_enabled)) { \
6864 gen_exception(ctx, POWERPC_EXCP_VPU); \
6867 ra = gen_avr_ptr(rA(ctx->opcode)); \
6868 rb = gen_avr_ptr(rB(ctx->opcode)); \
6869 rd = gen_avr_ptr(rD(ctx->opcode)); \
6870 gen_helper_##name (rd, ra, rb); \
6871 tcg_temp_free_ptr(ra); \
6872 tcg_temp_free_ptr(rb); \
6873 tcg_temp_free_ptr(rd); \
6876 #define GEN_VXFORM_ENV(name, opc2, opc3) \
6877 static void glue(gen_, name)(DisasContext *ctx) \
6879 TCGv_ptr ra, rb, rd; \
6880 if (unlikely(!ctx->altivec_enabled)) { \
6881 gen_exception(ctx, POWERPC_EXCP_VPU); \
6884 ra = gen_avr_ptr(rA(ctx->opcode)); \
6885 rb = gen_avr_ptr(rB(ctx->opcode)); \
6886 rd = gen_avr_ptr(rD(ctx->opcode)); \
6887 gen_helper_##name(cpu_env, rd, ra, rb); \
6888 tcg_temp_free_ptr(ra); \
6889 tcg_temp_free_ptr(rb); \
6890 tcg_temp_free_ptr(rd); \
6893 #define GEN_VXFORM3(name, opc2, opc3) \
6894 static void glue(gen_, name)(DisasContext *ctx) \
6896 TCGv_ptr ra, rb, rc, rd; \
6897 if (unlikely(!ctx->altivec_enabled)) { \
6898 gen_exception(ctx, POWERPC_EXCP_VPU); \
6901 ra = gen_avr_ptr(rA(ctx->opcode)); \
6902 rb = gen_avr_ptr(rB(ctx->opcode)); \
6903 rc = gen_avr_ptr(rC(ctx->opcode)); \
6904 rd = gen_avr_ptr(rD(ctx->opcode)); \
6905 gen_helper_##name(rd, ra, rb, rc); \
6906 tcg_temp_free_ptr(ra); \
6907 tcg_temp_free_ptr(rb); \
6908 tcg_temp_free_ptr(rc); \
6909 tcg_temp_free_ptr(rd); \
6913 * Support for Altivec instruction pairs that use bit 31 (Rc) as
6914 * an opcode bit. In general, these pairs come from different
6915 * versions of the ISA, so we must also support a pair of flags for
6918 #define GEN_VXFORM_DUAL(name0, flg0, flg2_0, name1, flg1, flg2_1) \
6919 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
6921 if ((Rc(ctx->opcode) == 0) && \
6922 ((ctx->insns_flags & flg0) || (ctx->insns_flags2 & flg2_0))) { \
6924 } else if ((Rc(ctx->opcode) == 1) && \
6925 ((ctx->insns_flags & flg1) || (ctx->insns_flags2 & flg2_1))) { \
6928 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
6932 GEN_VXFORM(vaddubm, 0, 0);
6933 GEN_VXFORM(vadduhm, 0, 1);
6934 GEN_VXFORM(vadduwm, 0, 2);
6935 GEN_VXFORM(vaddudm, 0, 3);
6936 GEN_VXFORM(vsububm, 0, 16);
6937 GEN_VXFORM(vsubuhm, 0, 17);
6938 GEN_VXFORM(vsubuwm, 0, 18);
6939 GEN_VXFORM(vsubudm, 0, 19);
6940 GEN_VXFORM(vmaxub, 1, 0);
6941 GEN_VXFORM(vmaxuh, 1, 1);
6942 GEN_VXFORM(vmaxuw, 1, 2);
6943 GEN_VXFORM(vmaxud, 1, 3);
6944 GEN_VXFORM(vmaxsb, 1, 4);
6945 GEN_VXFORM(vmaxsh, 1, 5);
6946 GEN_VXFORM(vmaxsw, 1, 6);
6947 GEN_VXFORM(vmaxsd, 1, 7);
6948 GEN_VXFORM(vminub, 1, 8);
6949 GEN_VXFORM(vminuh, 1, 9);
6950 GEN_VXFORM(vminuw, 1, 10);
6951 GEN_VXFORM(vminud, 1, 11);
6952 GEN_VXFORM(vminsb, 1, 12);
6953 GEN_VXFORM(vminsh, 1, 13);
6954 GEN_VXFORM(vminsw, 1, 14);
6955 GEN_VXFORM(vminsd, 1, 15);
6956 GEN_VXFORM(vavgub, 1, 16);
6957 GEN_VXFORM(vavguh, 1, 17);
6958 GEN_VXFORM(vavguw, 1, 18);
6959 GEN_VXFORM(vavgsb, 1, 20);
6960 GEN_VXFORM(vavgsh, 1, 21);
6961 GEN_VXFORM(vavgsw, 1, 22);
6962 GEN_VXFORM(vmrghb, 6, 0);
6963 GEN_VXFORM(vmrghh, 6, 1);
6964 GEN_VXFORM(vmrghw, 6, 2);
6965 GEN_VXFORM(vmrglb, 6, 4);
6966 GEN_VXFORM(vmrglh, 6, 5);
6967 GEN_VXFORM(vmrglw, 6, 6);
6969 static void gen_vmrgew(DisasContext *ctx)
6973 if (unlikely(!ctx->altivec_enabled)) {
6974 gen_exception(ctx, POWERPC_EXCP_VPU);
6977 VT = rD(ctx->opcode);
6978 VA = rA(ctx->opcode);
6979 VB = rB(ctx->opcode);
6980 tmp = tcg_temp_new_i64();
6981 tcg_gen_shri_i64(tmp, cpu_avrh[VB], 32);
6982 tcg_gen_deposit_i64(cpu_avrh[VT], cpu_avrh[VA], tmp, 0, 32);
6983 tcg_gen_shri_i64(tmp, cpu_avrl[VB], 32);
6984 tcg_gen_deposit_i64(cpu_avrl[VT], cpu_avrl[VA], tmp, 0, 32);
6985 tcg_temp_free_i64(tmp);
6988 static void gen_vmrgow(DisasContext *ctx)
6991 if (unlikely(!ctx->altivec_enabled)) {
6992 gen_exception(ctx, POWERPC_EXCP_VPU);
6995 VT = rD(ctx->opcode);
6996 VA = rA(ctx->opcode);
6997 VB = rB(ctx->opcode);
6999 tcg_gen_deposit_i64(cpu_avrh[VT], cpu_avrh[VB], cpu_avrh[VA], 32, 32);
7000 tcg_gen_deposit_i64(cpu_avrl[VT], cpu_avrl[VB], cpu_avrl[VA], 32, 32);
7003 GEN_VXFORM(vmuloub, 4, 0);
7004 GEN_VXFORM(vmulouh, 4, 1);
7005 GEN_VXFORM(vmulouw, 4, 2);
7006 GEN_VXFORM(vmuluwm, 4, 2);
7007 GEN_VXFORM_DUAL(vmulouw, PPC_ALTIVEC, PPC_NONE,
7008 vmuluwm, PPC_NONE, PPC2_ALTIVEC_207)
7009 GEN_VXFORM(vmulosb, 4, 4);
7010 GEN_VXFORM(vmulosh, 4, 5);
7011 GEN_VXFORM(vmulosw, 4, 6);
7012 GEN_VXFORM(vmuleub, 4, 8);
7013 GEN_VXFORM(vmuleuh, 4, 9);
7014 GEN_VXFORM(vmuleuw, 4, 10);
7015 GEN_VXFORM(vmulesb, 4, 12);
7016 GEN_VXFORM(vmulesh, 4, 13);
7017 GEN_VXFORM(vmulesw, 4, 14);
7018 GEN_VXFORM(vslb, 2, 4);
7019 GEN_VXFORM(vslh, 2, 5);
7020 GEN_VXFORM(vslw, 2, 6);
7021 GEN_VXFORM(vsld, 2, 23);
7022 GEN_VXFORM(vsrb, 2, 8);
7023 GEN_VXFORM(vsrh, 2, 9);
7024 GEN_VXFORM(vsrw, 2, 10);
7025 GEN_VXFORM(vsrd, 2, 27);
7026 GEN_VXFORM(vsrab, 2, 12);
7027 GEN_VXFORM(vsrah, 2, 13);
7028 GEN_VXFORM(vsraw, 2, 14);
7029 GEN_VXFORM(vsrad, 2, 15);
7030 GEN_VXFORM(vslo, 6, 16);
7031 GEN_VXFORM(vsro, 6, 17);
7032 GEN_VXFORM(vaddcuw, 0, 6);
7033 GEN_VXFORM(vsubcuw, 0, 22);
7034 GEN_VXFORM_ENV(vaddubs, 0, 8);
7035 GEN_VXFORM_ENV(vadduhs, 0, 9);
7036 GEN_VXFORM_ENV(vadduws, 0, 10);
7037 GEN_VXFORM_ENV(vaddsbs, 0, 12);
7038 GEN_VXFORM_ENV(vaddshs, 0, 13);
7039 GEN_VXFORM_ENV(vaddsws, 0, 14);
7040 GEN_VXFORM_ENV(vsububs, 0, 24);
7041 GEN_VXFORM_ENV(vsubuhs, 0, 25);
7042 GEN_VXFORM_ENV(vsubuws, 0, 26);
7043 GEN_VXFORM_ENV(vsubsbs, 0, 28);
7044 GEN_VXFORM_ENV(vsubshs, 0, 29);
7045 GEN_VXFORM_ENV(vsubsws, 0, 30);
7046 GEN_VXFORM(vrlb, 2, 0);
7047 GEN_VXFORM(vrlh, 2, 1);
7048 GEN_VXFORM(vrlw, 2, 2);
7049 GEN_VXFORM(vrld, 2, 3);
7050 GEN_VXFORM(vsl, 2, 7);
7051 GEN_VXFORM(vsr, 2, 11);
7052 GEN_VXFORM_ENV(vpkuhum, 7, 0);
7053 GEN_VXFORM_ENV(vpkuwum, 7, 1);
7054 GEN_VXFORM_ENV(vpkudum, 7, 17);
7055 GEN_VXFORM_ENV(vpkuhus, 7, 2);
7056 GEN_VXFORM_ENV(vpkuwus, 7, 3);
7057 GEN_VXFORM_ENV(vpkudus, 7, 19);
7058 GEN_VXFORM_ENV(vpkshus, 7, 4);
7059 GEN_VXFORM_ENV(vpkswus, 7, 5);
7060 GEN_VXFORM_ENV(vpksdus, 7, 21);
7061 GEN_VXFORM_ENV(vpkshss, 7, 6);
7062 GEN_VXFORM_ENV(vpkswss, 7, 7);
7063 GEN_VXFORM_ENV(vpksdss, 7, 23);
7064 GEN_VXFORM(vpkpx, 7, 12);
7065 GEN_VXFORM_ENV(vsum4ubs, 4, 24);
7066 GEN_VXFORM_ENV(vsum4sbs, 4, 28);
7067 GEN_VXFORM_ENV(vsum4shs, 4, 25);
7068 GEN_VXFORM_ENV(vsum2sws, 4, 26);
7069 GEN_VXFORM_ENV(vsumsws, 4, 30);
7070 GEN_VXFORM_ENV(vaddfp, 5, 0);
7071 GEN_VXFORM_ENV(vsubfp, 5, 1);
7072 GEN_VXFORM_ENV(vmaxfp, 5, 16);
7073 GEN_VXFORM_ENV(vminfp, 5, 17);
7075 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
7076 static void glue(gen_, name)(DisasContext *ctx) \
7078 TCGv_ptr ra, rb, rd; \
7079 if (unlikely(!ctx->altivec_enabled)) { \
7080 gen_exception(ctx, POWERPC_EXCP_VPU); \
7083 ra = gen_avr_ptr(rA(ctx->opcode)); \
7084 rb = gen_avr_ptr(rB(ctx->opcode)); \
7085 rd = gen_avr_ptr(rD(ctx->opcode)); \
7086 gen_helper_##opname(cpu_env, rd, ra, rb); \
7087 tcg_temp_free_ptr(ra); \
7088 tcg_temp_free_ptr(rb); \
7089 tcg_temp_free_ptr(rd); \
7092 #define GEN_VXRFORM(name, opc2, opc3) \
7093 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
7094 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
7097 * Support for Altivec instructions that use bit 31 (Rc) as an opcode
7098 * bit but also use bit 21 as an actual Rc bit. In general, thse pairs
7099 * come from different versions of the ISA, so we must also support a
7100 * pair of flags for each instruction.
7102 #define GEN_VXRFORM_DUAL(name0, flg0, flg2_0, name1, flg1, flg2_1) \
7103 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
7105 if ((Rc(ctx->opcode) == 0) && \
7106 ((ctx->insns_flags & flg0) || (ctx->insns_flags2 & flg2_0))) { \
7107 if (Rc21(ctx->opcode) == 0) { \
7110 gen_##name0##_(ctx); \
7112 } else if ((Rc(ctx->opcode) == 1) && \
7113 ((ctx->insns_flags & flg1) || (ctx->insns_flags2 & flg2_1))) { \
7114 if (Rc21(ctx->opcode) == 0) { \
7117 gen_##name1##_(ctx); \
7120 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
7124 GEN_VXRFORM(vcmpequb, 3, 0)
7125 GEN_VXRFORM(vcmpequh, 3, 1)
7126 GEN_VXRFORM(vcmpequw, 3, 2)
7127 GEN_VXRFORM(vcmpgtsb, 3, 12)
7128 GEN_VXRFORM(vcmpgtsh, 3, 13)
7129 GEN_VXRFORM(vcmpgtsw, 3, 14)
7130 GEN_VXRFORM(vcmpgtub, 3, 8)
7131 GEN_VXRFORM(vcmpgtuh, 3, 9)
7132 GEN_VXRFORM(vcmpgtuw, 3, 10)
7133 GEN_VXRFORM(vcmpeqfp, 3, 3)
7134 GEN_VXRFORM(vcmpgefp, 3, 7)
7135 GEN_VXRFORM(vcmpgtfp, 3, 11)
7136 GEN_VXRFORM(vcmpbfp, 3, 15)
7138 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
7139 static void glue(gen_, name)(DisasContext *ctx) \
7143 if (unlikely(!ctx->altivec_enabled)) { \
7144 gen_exception(ctx, POWERPC_EXCP_VPU); \
7147 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
7148 rd = gen_avr_ptr(rD(ctx->opcode)); \
7149 gen_helper_##name (rd, simm); \
7150 tcg_temp_free_i32(simm); \
7151 tcg_temp_free_ptr(rd); \
7154 GEN_VXFORM_SIMM(vspltisb, 6, 12);
7155 GEN_VXFORM_SIMM(vspltish, 6, 13);
7156 GEN_VXFORM_SIMM(vspltisw, 6, 14);
7158 #define GEN_VXFORM_NOA(name, opc2, opc3) \
7159 static void glue(gen_, name)(DisasContext *ctx) \
7162 if (unlikely(!ctx->altivec_enabled)) { \
7163 gen_exception(ctx, POWERPC_EXCP_VPU); \
7166 rb = gen_avr_ptr(rB(ctx->opcode)); \
7167 rd = gen_avr_ptr(rD(ctx->opcode)); \
7168 gen_helper_##name (rd, rb); \
7169 tcg_temp_free_ptr(rb); \
7170 tcg_temp_free_ptr(rd); \
7173 #define GEN_VXFORM_NOA_ENV(name, opc2, opc3) \
7174 static void glue(gen_, name)(DisasContext *ctx) \
7178 if (unlikely(!ctx->altivec_enabled)) { \
7179 gen_exception(ctx, POWERPC_EXCP_VPU); \
7182 rb = gen_avr_ptr(rB(ctx->opcode)); \
7183 rd = gen_avr_ptr(rD(ctx->opcode)); \
7184 gen_helper_##name(cpu_env, rd, rb); \
7185 tcg_temp_free_ptr(rb); \
7186 tcg_temp_free_ptr(rd); \
7189 GEN_VXFORM_NOA(vupkhsb, 7, 8);
7190 GEN_VXFORM_NOA(vupkhsh, 7, 9);
7191 GEN_VXFORM_NOA(vupkhsw, 7, 25);
7192 GEN_VXFORM_NOA(vupklsb, 7, 10);
7193 GEN_VXFORM_NOA(vupklsh, 7, 11);
7194 GEN_VXFORM_NOA(vupklsw, 7, 27);
7195 GEN_VXFORM_NOA(vupkhpx, 7, 13);
7196 GEN_VXFORM_NOA(vupklpx, 7, 15);
7197 GEN_VXFORM_NOA_ENV(vrefp, 5, 4);
7198 GEN_VXFORM_NOA_ENV(vrsqrtefp, 5, 5);
7199 GEN_VXFORM_NOA_ENV(vexptefp, 5, 6);
7200 GEN_VXFORM_NOA_ENV(vlogefp, 5, 7);
7201 GEN_VXFORM_NOA_ENV(vrfim, 5, 8);
7202 GEN_VXFORM_NOA_ENV(vrfin, 5, 9);
7203 GEN_VXFORM_NOA_ENV(vrfip, 5, 10);
7204 GEN_VXFORM_NOA_ENV(vrfiz, 5, 11);
7206 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
7207 static void glue(gen_, name)(DisasContext *ctx) \
7211 if (unlikely(!ctx->altivec_enabled)) { \
7212 gen_exception(ctx, POWERPC_EXCP_VPU); \
7215 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
7216 rd = gen_avr_ptr(rD(ctx->opcode)); \
7217 gen_helper_##name (rd, simm); \
7218 tcg_temp_free_i32(simm); \
7219 tcg_temp_free_ptr(rd); \
7222 #define GEN_VXFORM_UIMM(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 uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
7232 rb = gen_avr_ptr(rB(ctx->opcode)); \
7233 rd = gen_avr_ptr(rD(ctx->opcode)); \
7234 gen_helper_##name (rd, rb, uimm); \
7235 tcg_temp_free_i32(uimm); \
7236 tcg_temp_free_ptr(rb); \
7237 tcg_temp_free_ptr(rd); \
7240 #define GEN_VXFORM_UIMM_ENV(name, opc2, opc3) \
7241 static void glue(gen_, name)(DisasContext *ctx) \
7246 if (unlikely(!ctx->altivec_enabled)) { \
7247 gen_exception(ctx, POWERPC_EXCP_VPU); \
7250 uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
7251 rb = gen_avr_ptr(rB(ctx->opcode)); \
7252 rd = gen_avr_ptr(rD(ctx->opcode)); \
7253 gen_helper_##name(cpu_env, rd, rb, uimm); \
7254 tcg_temp_free_i32(uimm); \
7255 tcg_temp_free_ptr(rb); \
7256 tcg_temp_free_ptr(rd); \
7259 GEN_VXFORM_UIMM(vspltb, 6, 8);
7260 GEN_VXFORM_UIMM(vsplth, 6, 9);
7261 GEN_VXFORM_UIMM(vspltw, 6, 10);
7262 GEN_VXFORM_UIMM_ENV(vcfux, 5, 12);
7263 GEN_VXFORM_UIMM_ENV(vcfsx, 5, 13);
7264 GEN_VXFORM_UIMM_ENV(vctuxs, 5, 14);
7265 GEN_VXFORM_UIMM_ENV(vctsxs, 5, 15);
7267 static void gen_vsldoi(DisasContext *ctx)
7269 TCGv_ptr ra, rb, rd;
7271 if (unlikely(!ctx->altivec_enabled)) {
7272 gen_exception(ctx, POWERPC_EXCP_VPU);
7275 ra = gen_avr_ptr(rA(ctx->opcode));
7276 rb = gen_avr_ptr(rB(ctx->opcode));
7277 rd = gen_avr_ptr(rD(ctx->opcode));
7278 sh = tcg_const_i32(VSH(ctx->opcode));
7279 gen_helper_vsldoi (rd, ra, rb, sh);
7280 tcg_temp_free_ptr(ra);
7281 tcg_temp_free_ptr(rb);
7282 tcg_temp_free_ptr(rd);
7283 tcg_temp_free_i32(sh);
7286 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
7287 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
7289 TCGv_ptr ra, rb, rc, rd; \
7290 if (unlikely(!ctx->altivec_enabled)) { \
7291 gen_exception(ctx, POWERPC_EXCP_VPU); \
7294 ra = gen_avr_ptr(rA(ctx->opcode)); \
7295 rb = gen_avr_ptr(rB(ctx->opcode)); \
7296 rc = gen_avr_ptr(rC(ctx->opcode)); \
7297 rd = gen_avr_ptr(rD(ctx->opcode)); \
7298 if (Rc(ctx->opcode)) { \
7299 gen_helper_##name1(cpu_env, rd, ra, rb, rc); \
7301 gen_helper_##name0(cpu_env, rd, ra, rb, rc); \
7303 tcg_temp_free_ptr(ra); \
7304 tcg_temp_free_ptr(rb); \
7305 tcg_temp_free_ptr(rc); \
7306 tcg_temp_free_ptr(rd); \
7309 GEN_VAFORM_PAIRED(vmhaddshs, vmhraddshs, 16)
7311 static void gen_vmladduhm(DisasContext *ctx)
7313 TCGv_ptr ra, rb, rc, rd;
7314 if (unlikely(!ctx->altivec_enabled)) {
7315 gen_exception(ctx, POWERPC_EXCP_VPU);
7318 ra = gen_avr_ptr(rA(ctx->opcode));
7319 rb = gen_avr_ptr(rB(ctx->opcode));
7320 rc = gen_avr_ptr(rC(ctx->opcode));
7321 rd = gen_avr_ptr(rD(ctx->opcode));
7322 gen_helper_vmladduhm(rd, ra, rb, rc);
7323 tcg_temp_free_ptr(ra);
7324 tcg_temp_free_ptr(rb);
7325 tcg_temp_free_ptr(rc);
7326 tcg_temp_free_ptr(rd);
7329 GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18)
7330 GEN_VAFORM_PAIRED(vmsumuhm, vmsumuhs, 19)
7331 GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20)
7332 GEN_VAFORM_PAIRED(vsel, vperm, 21)
7333 GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23)
7335 GEN_VXFORM_NOA(vclzb, 1, 28)
7336 GEN_VXFORM_NOA(vclzh, 1, 29)
7337 GEN_VXFORM_NOA(vclzw, 1, 30)
7338 GEN_VXFORM_NOA(vclzd, 1, 31)
7339 GEN_VXFORM_NOA(vpopcntb, 1, 28)
7340 GEN_VXFORM_NOA(vpopcnth, 1, 29)
7341 GEN_VXFORM_NOA(vpopcntw, 1, 30)
7342 GEN_VXFORM_NOA(vpopcntd, 1, 31)
7343 GEN_VXFORM_DUAL(vclzb, PPC_NONE, PPC2_ALTIVEC_207, \
7344 vpopcntb, PPC_NONE, PPC2_ALTIVEC_207)
7345 GEN_VXFORM_DUAL(vclzh, PPC_NONE, PPC2_ALTIVEC_207, \
7346 vpopcnth, PPC_NONE, PPC2_ALTIVEC_207)
7347 GEN_VXFORM_DUAL(vclzw, PPC_NONE, PPC2_ALTIVEC_207, \
7348 vpopcntw, PPC_NONE, PPC2_ALTIVEC_207)
7349 GEN_VXFORM_DUAL(vclzd, PPC_NONE, PPC2_ALTIVEC_207, \
7350 vpopcntd, PPC_NONE, PPC2_ALTIVEC_207)
7352 /*** VSX extension ***/
7354 static inline TCGv_i64 cpu_vsrh(int n)
7359 return cpu_avrh[n-32];
7363 static inline TCGv_i64 cpu_vsrl(int n)
7368 return cpu_avrl[n-32];
7372 #define VSX_LOAD_SCALAR(name, operation) \
7373 static void gen_##name(DisasContext *ctx) \
7376 if (unlikely(!ctx->vsx_enabled)) { \
7377 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7380 gen_set_access_type(ctx, ACCESS_INT); \
7381 EA = tcg_temp_new(); \
7382 gen_addr_reg_index(ctx, EA); \
7383 gen_qemu_##operation(ctx, cpu_vsrh(xT(ctx->opcode)), EA); \
7384 /* NOTE: cpu_vsrl is undefined */ \
7385 tcg_temp_free(EA); \
7388 VSX_LOAD_SCALAR(lxsdx, ld64)
7389 VSX_LOAD_SCALAR(lxsiwax, ld32s_i64)
7390 VSX_LOAD_SCALAR(lxsiwzx, ld32u_i64)
7391 VSX_LOAD_SCALAR(lxsspx, ld32fs)
7393 static void gen_lxvd2x(DisasContext *ctx)
7396 if (unlikely(!ctx->vsx_enabled)) {
7397 gen_exception(ctx, POWERPC_EXCP_VSXU);
7400 gen_set_access_type(ctx, ACCESS_INT);
7401 EA = tcg_temp_new();
7402 gen_addr_reg_index(ctx, EA);
7403 gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA);
7404 tcg_gen_addi_tl(EA, EA, 8);
7405 gen_qemu_ld64(ctx, cpu_vsrl(xT(ctx->opcode)), EA);
7409 static void gen_lxvdsx(DisasContext *ctx)
7412 if (unlikely(!ctx->vsx_enabled)) {
7413 gen_exception(ctx, POWERPC_EXCP_VSXU);
7416 gen_set_access_type(ctx, ACCESS_INT);
7417 EA = tcg_temp_new();
7418 gen_addr_reg_index(ctx, EA);
7419 gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA);
7420 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode)));
7424 static void gen_lxvw4x(DisasContext *ctx)
7428 TCGv_i64 xth = cpu_vsrh(xT(ctx->opcode));
7429 TCGv_i64 xtl = cpu_vsrl(xT(ctx->opcode));
7430 if (unlikely(!ctx->vsx_enabled)) {
7431 gen_exception(ctx, POWERPC_EXCP_VSXU);
7434 gen_set_access_type(ctx, ACCESS_INT);
7435 EA = tcg_temp_new();
7436 tmp = tcg_temp_new_i64();
7438 gen_addr_reg_index(ctx, EA);
7439 gen_qemu_ld32u_i64(ctx, tmp, EA);
7440 tcg_gen_addi_tl(EA, EA, 4);
7441 gen_qemu_ld32u_i64(ctx, xth, EA);
7442 tcg_gen_deposit_i64(xth, xth, tmp, 32, 32);
7444 tcg_gen_addi_tl(EA, EA, 4);
7445 gen_qemu_ld32u_i64(ctx, tmp, EA);
7446 tcg_gen_addi_tl(EA, EA, 4);
7447 gen_qemu_ld32u_i64(ctx, xtl, EA);
7448 tcg_gen_deposit_i64(xtl, xtl, tmp, 32, 32);
7451 tcg_temp_free_i64(tmp);
7454 #define VSX_STORE_SCALAR(name, operation) \
7455 static void gen_##name(DisasContext *ctx) \
7458 if (unlikely(!ctx->vsx_enabled)) { \
7459 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7462 gen_set_access_type(ctx, ACCESS_INT); \
7463 EA = tcg_temp_new(); \
7464 gen_addr_reg_index(ctx, EA); \
7465 gen_qemu_##operation(ctx, cpu_vsrh(xS(ctx->opcode)), EA); \
7466 tcg_temp_free(EA); \
7469 VSX_STORE_SCALAR(stxsdx, st64)
7470 VSX_STORE_SCALAR(stxsiwx, st32_i64)
7471 VSX_STORE_SCALAR(stxsspx, st32fs)
7473 static void gen_stxvd2x(DisasContext *ctx)
7476 if (unlikely(!ctx->vsx_enabled)) {
7477 gen_exception(ctx, POWERPC_EXCP_VSXU);
7480 gen_set_access_type(ctx, ACCESS_INT);
7481 EA = tcg_temp_new();
7482 gen_addr_reg_index(ctx, EA);
7483 gen_qemu_st64(ctx, cpu_vsrh(xS(ctx->opcode)), EA);
7484 tcg_gen_addi_tl(EA, EA, 8);
7485 gen_qemu_st64(ctx, cpu_vsrl(xS(ctx->opcode)), EA);
7489 static void gen_stxvw4x(DisasContext *ctx)
7493 if (unlikely(!ctx->vsx_enabled)) {
7494 gen_exception(ctx, POWERPC_EXCP_VSXU);
7497 gen_set_access_type(ctx, ACCESS_INT);
7498 EA = tcg_temp_new();
7499 gen_addr_reg_index(ctx, EA);
7500 tmp = tcg_temp_new_i64();
7502 tcg_gen_shri_i64(tmp, cpu_vsrh(xS(ctx->opcode)), 32);
7503 gen_qemu_st32_i64(ctx, tmp, EA);
7504 tcg_gen_addi_tl(EA, EA, 4);
7505 gen_qemu_st32_i64(ctx, cpu_vsrh(xS(ctx->opcode)), EA);
7507 tcg_gen_shri_i64(tmp, cpu_vsrl(xS(ctx->opcode)), 32);
7508 tcg_gen_addi_tl(EA, EA, 4);
7509 gen_qemu_st32_i64(ctx, tmp, EA);
7510 tcg_gen_addi_tl(EA, EA, 4);
7511 gen_qemu_st32_i64(ctx, cpu_vsrl(xS(ctx->opcode)), EA);
7514 tcg_temp_free_i64(tmp);
7517 #define MV_VSRW(name, tcgop1, tcgop2, target, source) \
7518 static void gen_##name(DisasContext *ctx) \
7520 if (xS(ctx->opcode) < 32) { \
7521 if (unlikely(!ctx->fpu_enabled)) { \
7522 gen_exception(ctx, POWERPC_EXCP_FPU); \
7526 if (unlikely(!ctx->altivec_enabled)) { \
7527 gen_exception(ctx, POWERPC_EXCP_VPU); \
7531 TCGv_i64 tmp = tcg_temp_new_i64(); \
7532 tcg_gen_##tcgop1(tmp, source); \
7533 tcg_gen_##tcgop2(target, tmp); \
7534 tcg_temp_free_i64(tmp); \
7538 MV_VSRW(mfvsrwz, ext32u_i64, trunc_i64_tl, cpu_gpr[rA(ctx->opcode)], \
7539 cpu_vsrh(xS(ctx->opcode)))
7540 MV_VSRW(mtvsrwa, extu_tl_i64, ext32s_i64, cpu_vsrh(xT(ctx->opcode)), \
7541 cpu_gpr[rA(ctx->opcode)])
7542 MV_VSRW(mtvsrwz, extu_tl_i64, ext32u_i64, cpu_vsrh(xT(ctx->opcode)), \
7543 cpu_gpr[rA(ctx->opcode)])
7545 #if defined(TARGET_PPC64)
7546 #define MV_VSRD(name, target, source) \
7547 static void gen_##name(DisasContext *ctx) \
7549 if (xS(ctx->opcode) < 32) { \
7550 if (unlikely(!ctx->fpu_enabled)) { \
7551 gen_exception(ctx, POWERPC_EXCP_FPU); \
7555 if (unlikely(!ctx->altivec_enabled)) { \
7556 gen_exception(ctx, POWERPC_EXCP_VPU); \
7560 tcg_gen_mov_i64(target, source); \
7563 MV_VSRD(mfvsrd, cpu_gpr[rA(ctx->opcode)], cpu_vsrh(xS(ctx->opcode)))
7564 MV_VSRD(mtvsrd, cpu_vsrh(xT(ctx->opcode)), cpu_gpr[rA(ctx->opcode)])
7568 static void gen_xxpermdi(DisasContext *ctx)
7570 if (unlikely(!ctx->vsx_enabled)) {
7571 gen_exception(ctx, POWERPC_EXCP_VSXU);
7575 if (unlikely((xT(ctx->opcode) == xA(ctx->opcode)) ||
7576 (xT(ctx->opcode) == xB(ctx->opcode)))) {
7579 xh = tcg_temp_new_i64();
7580 xl = tcg_temp_new_i64();
7582 if ((DM(ctx->opcode) & 2) == 0) {
7583 tcg_gen_mov_i64(xh, cpu_vsrh(xA(ctx->opcode)));
7585 tcg_gen_mov_i64(xh, cpu_vsrl(xA(ctx->opcode)));
7587 if ((DM(ctx->opcode) & 1) == 0) {
7588 tcg_gen_mov_i64(xl, cpu_vsrh(xB(ctx->opcode)));
7590 tcg_gen_mov_i64(xl, cpu_vsrl(xB(ctx->opcode)));
7593 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xh);
7594 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xl);
7596 tcg_temp_free_i64(xh);
7597 tcg_temp_free_i64(xl);
7599 if ((DM(ctx->opcode) & 2) == 0) {
7600 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode)));
7602 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode)));
7604 if ((DM(ctx->opcode) & 1) == 0) {
7605 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xB(ctx->opcode)));
7607 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xB(ctx->opcode)));
7616 #define SGN_MASK_DP 0x8000000000000000ul
7617 #define SGN_MASK_SP 0x8000000080000000ul
7619 #define VSX_SCALAR_MOVE(name, op, sgn_mask) \
7620 static void glue(gen_, name)(DisasContext * ctx) \
7623 if (unlikely(!ctx->vsx_enabled)) { \
7624 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7627 xb = tcg_temp_new_i64(); \
7628 sgm = tcg_temp_new_i64(); \
7629 tcg_gen_mov_i64(xb, cpu_vsrh(xB(ctx->opcode))); \
7630 tcg_gen_movi_i64(sgm, sgn_mask); \
7633 tcg_gen_andc_i64(xb, xb, sgm); \
7637 tcg_gen_or_i64(xb, xb, sgm); \
7641 tcg_gen_xor_i64(xb, xb, sgm); \
7645 TCGv_i64 xa = tcg_temp_new_i64(); \
7646 tcg_gen_mov_i64(xa, cpu_vsrh(xA(ctx->opcode))); \
7647 tcg_gen_and_i64(xa, xa, sgm); \
7648 tcg_gen_andc_i64(xb, xb, sgm); \
7649 tcg_gen_or_i64(xb, xb, xa); \
7650 tcg_temp_free_i64(xa); \
7654 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xb); \
7655 tcg_temp_free_i64(xb); \
7656 tcg_temp_free_i64(sgm); \
7659 VSX_SCALAR_MOVE(xsabsdp, OP_ABS, SGN_MASK_DP)
7660 VSX_SCALAR_MOVE(xsnabsdp, OP_NABS, SGN_MASK_DP)
7661 VSX_SCALAR_MOVE(xsnegdp, OP_NEG, SGN_MASK_DP)
7662 VSX_SCALAR_MOVE(xscpsgndp, OP_CPSGN, SGN_MASK_DP)
7664 #define VSX_VECTOR_MOVE(name, op, sgn_mask) \
7665 static void glue(gen_, name)(DisasContext * ctx) \
7667 TCGv_i64 xbh, xbl, sgm; \
7668 if (unlikely(!ctx->vsx_enabled)) { \
7669 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7672 xbh = tcg_temp_new_i64(); \
7673 xbl = tcg_temp_new_i64(); \
7674 sgm = tcg_temp_new_i64(); \
7675 tcg_gen_mov_i64(xbh, cpu_vsrh(xB(ctx->opcode))); \
7676 tcg_gen_mov_i64(xbl, cpu_vsrl(xB(ctx->opcode))); \
7677 tcg_gen_movi_i64(sgm, sgn_mask); \
7680 tcg_gen_andc_i64(xbh, xbh, sgm); \
7681 tcg_gen_andc_i64(xbl, xbl, sgm); \
7685 tcg_gen_or_i64(xbh, xbh, sgm); \
7686 tcg_gen_or_i64(xbl, xbl, sgm); \
7690 tcg_gen_xor_i64(xbh, xbh, sgm); \
7691 tcg_gen_xor_i64(xbl, xbl, sgm); \
7695 TCGv_i64 xah = tcg_temp_new_i64(); \
7696 TCGv_i64 xal = tcg_temp_new_i64(); \
7697 tcg_gen_mov_i64(xah, cpu_vsrh(xA(ctx->opcode))); \
7698 tcg_gen_mov_i64(xal, cpu_vsrl(xA(ctx->opcode))); \
7699 tcg_gen_and_i64(xah, xah, sgm); \
7700 tcg_gen_and_i64(xal, xal, sgm); \
7701 tcg_gen_andc_i64(xbh, xbh, sgm); \
7702 tcg_gen_andc_i64(xbl, xbl, sgm); \
7703 tcg_gen_or_i64(xbh, xbh, xah); \
7704 tcg_gen_or_i64(xbl, xbl, xal); \
7705 tcg_temp_free_i64(xah); \
7706 tcg_temp_free_i64(xal); \
7710 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xbh); \
7711 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xbl); \
7712 tcg_temp_free_i64(xbh); \
7713 tcg_temp_free_i64(xbl); \
7714 tcg_temp_free_i64(sgm); \
7717 VSX_VECTOR_MOVE(xvabsdp, OP_ABS, SGN_MASK_DP)
7718 VSX_VECTOR_MOVE(xvnabsdp, OP_NABS, SGN_MASK_DP)
7719 VSX_VECTOR_MOVE(xvnegdp, OP_NEG, SGN_MASK_DP)
7720 VSX_VECTOR_MOVE(xvcpsgndp, OP_CPSGN, SGN_MASK_DP)
7721 VSX_VECTOR_MOVE(xvabssp, OP_ABS, SGN_MASK_SP)
7722 VSX_VECTOR_MOVE(xvnabssp, OP_NABS, SGN_MASK_SP)
7723 VSX_VECTOR_MOVE(xvnegsp, OP_NEG, SGN_MASK_SP)
7724 VSX_VECTOR_MOVE(xvcpsgnsp, OP_CPSGN, SGN_MASK_SP)
7726 #define GEN_VSX_HELPER_2(name, op1, op2, inval, type) \
7727 static void gen_##name(DisasContext * ctx) \
7730 if (unlikely(!ctx->vsx_enabled)) { \
7731 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7734 /* NIP cannot be restored if the memory exception comes from an helper */ \
7735 gen_update_nip(ctx, ctx->nip - 4); \
7736 opc = tcg_const_i32(ctx->opcode); \
7737 gen_helper_##name(cpu_env, opc); \
7738 tcg_temp_free_i32(opc); \
7741 #define GEN_VSX_HELPER_XT_XB_ENV(name, op1, op2, inval, type) \
7742 static void gen_##name(DisasContext * ctx) \
7744 if (unlikely(!ctx->vsx_enabled)) { \
7745 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7748 /* NIP cannot be restored if the exception comes */ \
7749 /* from a helper. */ \
7750 gen_update_nip(ctx, ctx->nip - 4); \
7752 gen_helper_##name(cpu_vsrh(xT(ctx->opcode)), cpu_env, \
7753 cpu_vsrh(xB(ctx->opcode))); \
7756 GEN_VSX_HELPER_2(xsadddp, 0x00, 0x04, 0, PPC2_VSX)
7757 GEN_VSX_HELPER_2(xssubdp, 0x00, 0x05, 0, PPC2_VSX)
7758 GEN_VSX_HELPER_2(xsmuldp, 0x00, 0x06, 0, PPC2_VSX)
7759 GEN_VSX_HELPER_2(xsdivdp, 0x00, 0x07, 0, PPC2_VSX)
7760 GEN_VSX_HELPER_2(xsredp, 0x14, 0x05, 0, PPC2_VSX)
7761 GEN_VSX_HELPER_2(xssqrtdp, 0x16, 0x04, 0, PPC2_VSX)
7762 GEN_VSX_HELPER_2(xsrsqrtedp, 0x14, 0x04, 0, PPC2_VSX)
7763 GEN_VSX_HELPER_2(xstdivdp, 0x14, 0x07, 0, PPC2_VSX)
7764 GEN_VSX_HELPER_2(xstsqrtdp, 0x14, 0x06, 0, PPC2_VSX)
7765 GEN_VSX_HELPER_2(xsmaddadp, 0x04, 0x04, 0, PPC2_VSX)
7766 GEN_VSX_HELPER_2(xsmaddmdp, 0x04, 0x05, 0, PPC2_VSX)
7767 GEN_VSX_HELPER_2(xsmsubadp, 0x04, 0x06, 0, PPC2_VSX)
7768 GEN_VSX_HELPER_2(xsmsubmdp, 0x04, 0x07, 0, PPC2_VSX)
7769 GEN_VSX_HELPER_2(xsnmaddadp, 0x04, 0x14, 0, PPC2_VSX)
7770 GEN_VSX_HELPER_2(xsnmaddmdp, 0x04, 0x15, 0, PPC2_VSX)
7771 GEN_VSX_HELPER_2(xsnmsubadp, 0x04, 0x16, 0, PPC2_VSX)
7772 GEN_VSX_HELPER_2(xsnmsubmdp, 0x04, 0x17, 0, PPC2_VSX)
7773 GEN_VSX_HELPER_2(xscmpodp, 0x0C, 0x05, 0, PPC2_VSX)
7774 GEN_VSX_HELPER_2(xscmpudp, 0x0C, 0x04, 0, PPC2_VSX)
7775 GEN_VSX_HELPER_2(xsmaxdp, 0x00, 0x14, 0, PPC2_VSX)
7776 GEN_VSX_HELPER_2(xsmindp, 0x00, 0x15, 0, PPC2_VSX)
7777 GEN_VSX_HELPER_2(xscvdpsp, 0x12, 0x10, 0, PPC2_VSX)
7778 GEN_VSX_HELPER_XT_XB_ENV(xscvdpspn, 0x16, 0x10, 0, PPC2_VSX207)
7779 GEN_VSX_HELPER_2(xscvspdp, 0x12, 0x14, 0, PPC2_VSX)
7780 GEN_VSX_HELPER_XT_XB_ENV(xscvspdpn, 0x16, 0x14, 0, PPC2_VSX207)
7781 GEN_VSX_HELPER_2(xscvdpsxds, 0x10, 0x15, 0, PPC2_VSX)
7782 GEN_VSX_HELPER_2(xscvdpsxws, 0x10, 0x05, 0, PPC2_VSX)
7783 GEN_VSX_HELPER_2(xscvdpuxds, 0x10, 0x14, 0, PPC2_VSX)
7784 GEN_VSX_HELPER_2(xscvdpuxws, 0x10, 0x04, 0, PPC2_VSX)
7785 GEN_VSX_HELPER_2(xscvsxddp, 0x10, 0x17, 0, PPC2_VSX)
7786 GEN_VSX_HELPER_2(xscvuxddp, 0x10, 0x16, 0, PPC2_VSX)
7787 GEN_VSX_HELPER_2(xsrdpi, 0x12, 0x04, 0, PPC2_VSX)
7788 GEN_VSX_HELPER_2(xsrdpic, 0x16, 0x06, 0, PPC2_VSX)
7789 GEN_VSX_HELPER_2(xsrdpim, 0x12, 0x07, 0, PPC2_VSX)
7790 GEN_VSX_HELPER_2(xsrdpip, 0x12, 0x06, 0, PPC2_VSX)
7791 GEN_VSX_HELPER_2(xsrdpiz, 0x12, 0x05, 0, PPC2_VSX)
7792 GEN_VSX_HELPER_XT_XB_ENV(xsrsp, 0x12, 0x11, 0, PPC2_VSX207)
7794 GEN_VSX_HELPER_2(xsaddsp, 0x00, 0x00, 0, PPC2_VSX207)
7795 GEN_VSX_HELPER_2(xssubsp, 0x00, 0x01, 0, PPC2_VSX207)
7796 GEN_VSX_HELPER_2(xsmulsp, 0x00, 0x02, 0, PPC2_VSX207)
7797 GEN_VSX_HELPER_2(xsdivsp, 0x00, 0x03, 0, PPC2_VSX207)
7798 GEN_VSX_HELPER_2(xsresp, 0x14, 0x01, 0, PPC2_VSX207)
7799 GEN_VSX_HELPER_2(xssqrtsp, 0x16, 0x00, 0, PPC2_VSX207)
7800 GEN_VSX_HELPER_2(xsrsqrtesp, 0x14, 0x00, 0, PPC2_VSX207)
7801 GEN_VSX_HELPER_2(xsmaddasp, 0x04, 0x00, 0, PPC2_VSX207)
7802 GEN_VSX_HELPER_2(xsmaddmsp, 0x04, 0x01, 0, PPC2_VSX207)
7803 GEN_VSX_HELPER_2(xsmsubasp, 0x04, 0x02, 0, PPC2_VSX207)
7804 GEN_VSX_HELPER_2(xsmsubmsp, 0x04, 0x03, 0, PPC2_VSX207)
7805 GEN_VSX_HELPER_2(xsnmaddasp, 0x04, 0x10, 0, PPC2_VSX207)
7806 GEN_VSX_HELPER_2(xsnmaddmsp, 0x04, 0x11, 0, PPC2_VSX207)
7807 GEN_VSX_HELPER_2(xsnmsubasp, 0x04, 0x12, 0, PPC2_VSX207)
7808 GEN_VSX_HELPER_2(xsnmsubmsp, 0x04, 0x13, 0, PPC2_VSX207)
7809 GEN_VSX_HELPER_2(xscvsxdsp, 0x10, 0x13, 0, PPC2_VSX207)
7810 GEN_VSX_HELPER_2(xscvuxdsp, 0x10, 0x12, 0, PPC2_VSX207)
7812 GEN_VSX_HELPER_2(xvadddp, 0x00, 0x0C, 0, PPC2_VSX)
7813 GEN_VSX_HELPER_2(xvsubdp, 0x00, 0x0D, 0, PPC2_VSX)
7814 GEN_VSX_HELPER_2(xvmuldp, 0x00, 0x0E, 0, PPC2_VSX)
7815 GEN_VSX_HELPER_2(xvdivdp, 0x00, 0x0F, 0, PPC2_VSX)
7816 GEN_VSX_HELPER_2(xvredp, 0x14, 0x0D, 0, PPC2_VSX)
7817 GEN_VSX_HELPER_2(xvsqrtdp, 0x16, 0x0C, 0, PPC2_VSX)
7818 GEN_VSX_HELPER_2(xvrsqrtedp, 0x14, 0x0C, 0, PPC2_VSX)
7819 GEN_VSX_HELPER_2(xvtdivdp, 0x14, 0x0F, 0, PPC2_VSX)
7820 GEN_VSX_HELPER_2(xvtsqrtdp, 0x14, 0x0E, 0, PPC2_VSX)
7821 GEN_VSX_HELPER_2(xvmaddadp, 0x04, 0x0C, 0, PPC2_VSX)
7822 GEN_VSX_HELPER_2(xvmaddmdp, 0x04, 0x0D, 0, PPC2_VSX)
7823 GEN_VSX_HELPER_2(xvmsubadp, 0x04, 0x0E, 0, PPC2_VSX)
7824 GEN_VSX_HELPER_2(xvmsubmdp, 0x04, 0x0F, 0, PPC2_VSX)
7825 GEN_VSX_HELPER_2(xvnmaddadp, 0x04, 0x1C, 0, PPC2_VSX)
7826 GEN_VSX_HELPER_2(xvnmaddmdp, 0x04, 0x1D, 0, PPC2_VSX)
7827 GEN_VSX_HELPER_2(xvnmsubadp, 0x04, 0x1E, 0, PPC2_VSX)
7828 GEN_VSX_HELPER_2(xvnmsubmdp, 0x04, 0x1F, 0, PPC2_VSX)
7829 GEN_VSX_HELPER_2(xvmaxdp, 0x00, 0x1C, 0, PPC2_VSX)
7830 GEN_VSX_HELPER_2(xvmindp, 0x00, 0x1D, 0, PPC2_VSX)
7831 GEN_VSX_HELPER_2(xvcmpeqdp, 0x0C, 0x0C, 0, PPC2_VSX)
7832 GEN_VSX_HELPER_2(xvcmpgtdp, 0x0C, 0x0D, 0, PPC2_VSX)
7833 GEN_VSX_HELPER_2(xvcmpgedp, 0x0C, 0x0E, 0, PPC2_VSX)
7834 GEN_VSX_HELPER_2(xvcvdpsp, 0x12, 0x18, 0, PPC2_VSX)
7835 GEN_VSX_HELPER_2(xvcvdpsxds, 0x10, 0x1D, 0, PPC2_VSX)
7836 GEN_VSX_HELPER_2(xvcvdpsxws, 0x10, 0x0D, 0, PPC2_VSX)
7837 GEN_VSX_HELPER_2(xvcvdpuxds, 0x10, 0x1C, 0, PPC2_VSX)
7838 GEN_VSX_HELPER_2(xvcvdpuxws, 0x10, 0x0C, 0, PPC2_VSX)
7839 GEN_VSX_HELPER_2(xvcvsxddp, 0x10, 0x1F, 0, PPC2_VSX)
7840 GEN_VSX_HELPER_2(xvcvuxddp, 0x10, 0x1E, 0, PPC2_VSX)
7841 GEN_VSX_HELPER_2(xvcvsxwdp, 0x10, 0x0F, 0, PPC2_VSX)
7842 GEN_VSX_HELPER_2(xvcvuxwdp, 0x10, 0x0E, 0, PPC2_VSX)
7843 GEN_VSX_HELPER_2(xvrdpi, 0x12, 0x0C, 0, PPC2_VSX)
7844 GEN_VSX_HELPER_2(xvrdpic, 0x16, 0x0E, 0, PPC2_VSX)
7845 GEN_VSX_HELPER_2(xvrdpim, 0x12, 0x0F, 0, PPC2_VSX)
7846 GEN_VSX_HELPER_2(xvrdpip, 0x12, 0x0E, 0, PPC2_VSX)
7847 GEN_VSX_HELPER_2(xvrdpiz, 0x12, 0x0D, 0, PPC2_VSX)
7849 GEN_VSX_HELPER_2(xvaddsp, 0x00, 0x08, 0, PPC2_VSX)
7850 GEN_VSX_HELPER_2(xvsubsp, 0x00, 0x09, 0, PPC2_VSX)
7851 GEN_VSX_HELPER_2(xvmulsp, 0x00, 0x0A, 0, PPC2_VSX)
7852 GEN_VSX_HELPER_2(xvdivsp, 0x00, 0x0B, 0, PPC2_VSX)
7853 GEN_VSX_HELPER_2(xvresp, 0x14, 0x09, 0, PPC2_VSX)
7854 GEN_VSX_HELPER_2(xvsqrtsp, 0x16, 0x08, 0, PPC2_VSX)
7855 GEN_VSX_HELPER_2(xvrsqrtesp, 0x14, 0x08, 0, PPC2_VSX)
7856 GEN_VSX_HELPER_2(xvtdivsp, 0x14, 0x0B, 0, PPC2_VSX)
7857 GEN_VSX_HELPER_2(xvtsqrtsp, 0x14, 0x0A, 0, PPC2_VSX)
7858 GEN_VSX_HELPER_2(xvmaddasp, 0x04, 0x08, 0, PPC2_VSX)
7859 GEN_VSX_HELPER_2(xvmaddmsp, 0x04, 0x09, 0, PPC2_VSX)
7860 GEN_VSX_HELPER_2(xvmsubasp, 0x04, 0x0A, 0, PPC2_VSX)
7861 GEN_VSX_HELPER_2(xvmsubmsp, 0x04, 0x0B, 0, PPC2_VSX)
7862 GEN_VSX_HELPER_2(xvnmaddasp, 0x04, 0x18, 0, PPC2_VSX)
7863 GEN_VSX_HELPER_2(xvnmaddmsp, 0x04, 0x19, 0, PPC2_VSX)
7864 GEN_VSX_HELPER_2(xvnmsubasp, 0x04, 0x1A, 0, PPC2_VSX)
7865 GEN_VSX_HELPER_2(xvnmsubmsp, 0x04, 0x1B, 0, PPC2_VSX)
7866 GEN_VSX_HELPER_2(xvmaxsp, 0x00, 0x18, 0, PPC2_VSX)
7867 GEN_VSX_HELPER_2(xvminsp, 0x00, 0x19, 0, PPC2_VSX)
7868 GEN_VSX_HELPER_2(xvcmpeqsp, 0x0C, 0x08, 0, PPC2_VSX)
7869 GEN_VSX_HELPER_2(xvcmpgtsp, 0x0C, 0x09, 0, PPC2_VSX)
7870 GEN_VSX_HELPER_2(xvcmpgesp, 0x0C, 0x0A, 0, PPC2_VSX)
7871 GEN_VSX_HELPER_2(xvcvspdp, 0x12, 0x1C, 0, PPC2_VSX)
7872 GEN_VSX_HELPER_2(xvcvspsxds, 0x10, 0x19, 0, PPC2_VSX)
7873 GEN_VSX_HELPER_2(xvcvspsxws, 0x10, 0x09, 0, PPC2_VSX)
7874 GEN_VSX_HELPER_2(xvcvspuxds, 0x10, 0x18, 0, PPC2_VSX)
7875 GEN_VSX_HELPER_2(xvcvspuxws, 0x10, 0x08, 0, PPC2_VSX)
7876 GEN_VSX_HELPER_2(xvcvsxdsp, 0x10, 0x1B, 0, PPC2_VSX)
7877 GEN_VSX_HELPER_2(xvcvuxdsp, 0x10, 0x1A, 0, PPC2_VSX)
7878 GEN_VSX_HELPER_2(xvcvsxwsp, 0x10, 0x0B, 0, PPC2_VSX)
7879 GEN_VSX_HELPER_2(xvcvuxwsp, 0x10, 0x0A, 0, PPC2_VSX)
7880 GEN_VSX_HELPER_2(xvrspi, 0x12, 0x08, 0, PPC2_VSX)
7881 GEN_VSX_HELPER_2(xvrspic, 0x16, 0x0A, 0, PPC2_VSX)
7882 GEN_VSX_HELPER_2(xvrspim, 0x12, 0x0B, 0, PPC2_VSX)
7883 GEN_VSX_HELPER_2(xvrspip, 0x12, 0x0A, 0, PPC2_VSX)
7884 GEN_VSX_HELPER_2(xvrspiz, 0x12, 0x09, 0, PPC2_VSX)
7886 #define VSX_LOGICAL(name, tcg_op) \
7887 static void glue(gen_, name)(DisasContext * ctx) \
7889 if (unlikely(!ctx->vsx_enabled)) { \
7890 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7893 tcg_op(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode)), \
7894 cpu_vsrh(xB(ctx->opcode))); \
7895 tcg_op(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode)), \
7896 cpu_vsrl(xB(ctx->opcode))); \
7899 VSX_LOGICAL(xxland, tcg_gen_and_i64)
7900 VSX_LOGICAL(xxlandc, tcg_gen_andc_i64)
7901 VSX_LOGICAL(xxlor, tcg_gen_or_i64)
7902 VSX_LOGICAL(xxlxor, tcg_gen_xor_i64)
7903 VSX_LOGICAL(xxlnor, tcg_gen_nor_i64)
7904 VSX_LOGICAL(xxleqv, tcg_gen_eqv_i64)
7905 VSX_LOGICAL(xxlnand, tcg_gen_nand_i64)
7906 VSX_LOGICAL(xxlorc, tcg_gen_orc_i64)
7908 #define VSX_XXMRG(name, high) \
7909 static void glue(gen_, name)(DisasContext * ctx) \
7911 TCGv_i64 a0, a1, b0, b1; \
7912 if (unlikely(!ctx->vsx_enabled)) { \
7913 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7916 a0 = tcg_temp_new_i64(); \
7917 a1 = tcg_temp_new_i64(); \
7918 b0 = tcg_temp_new_i64(); \
7919 b1 = tcg_temp_new_i64(); \
7921 tcg_gen_mov_i64(a0, cpu_vsrh(xA(ctx->opcode))); \
7922 tcg_gen_mov_i64(a1, cpu_vsrh(xA(ctx->opcode))); \
7923 tcg_gen_mov_i64(b0, cpu_vsrh(xB(ctx->opcode))); \
7924 tcg_gen_mov_i64(b1, cpu_vsrh(xB(ctx->opcode))); \
7926 tcg_gen_mov_i64(a0, cpu_vsrl(xA(ctx->opcode))); \
7927 tcg_gen_mov_i64(a1, cpu_vsrl(xA(ctx->opcode))); \
7928 tcg_gen_mov_i64(b0, cpu_vsrl(xB(ctx->opcode))); \
7929 tcg_gen_mov_i64(b1, cpu_vsrl(xB(ctx->opcode))); \
7931 tcg_gen_shri_i64(a0, a0, 32); \
7932 tcg_gen_shri_i64(b0, b0, 32); \
7933 tcg_gen_deposit_i64(cpu_vsrh(xT(ctx->opcode)), \
7935 tcg_gen_deposit_i64(cpu_vsrl(xT(ctx->opcode)), \
7937 tcg_temp_free_i64(a0); \
7938 tcg_temp_free_i64(a1); \
7939 tcg_temp_free_i64(b0); \
7940 tcg_temp_free_i64(b1); \
7943 VSX_XXMRG(xxmrghw, 1)
7944 VSX_XXMRG(xxmrglw, 0)
7946 static void gen_xxsel(DisasContext * ctx)
7949 if (unlikely(!ctx->vsx_enabled)) {
7950 gen_exception(ctx, POWERPC_EXCP_VSXU);
7953 a = tcg_temp_new_i64();
7954 b = tcg_temp_new_i64();
7955 c = tcg_temp_new_i64();
7957 tcg_gen_mov_i64(a, cpu_vsrh(xA(ctx->opcode)));
7958 tcg_gen_mov_i64(b, cpu_vsrh(xB(ctx->opcode)));
7959 tcg_gen_mov_i64(c, cpu_vsrh(xC(ctx->opcode)));
7961 tcg_gen_and_i64(b, b, c);
7962 tcg_gen_andc_i64(a, a, c);
7963 tcg_gen_or_i64(cpu_vsrh(xT(ctx->opcode)), a, b);
7965 tcg_gen_mov_i64(a, cpu_vsrl(xA(ctx->opcode)));
7966 tcg_gen_mov_i64(b, cpu_vsrl(xB(ctx->opcode)));
7967 tcg_gen_mov_i64(c, cpu_vsrl(xC(ctx->opcode)));
7969 tcg_gen_and_i64(b, b, c);
7970 tcg_gen_andc_i64(a, a, c);
7971 tcg_gen_or_i64(cpu_vsrl(xT(ctx->opcode)), a, b);
7973 tcg_temp_free_i64(a);
7974 tcg_temp_free_i64(b);
7975 tcg_temp_free_i64(c);
7978 static void gen_xxspltw(DisasContext *ctx)
7981 TCGv_i64 vsr = (UIM(ctx->opcode) & 2) ?
7982 cpu_vsrl(xB(ctx->opcode)) :
7983 cpu_vsrh(xB(ctx->opcode));
7985 if (unlikely(!ctx->vsx_enabled)) {
7986 gen_exception(ctx, POWERPC_EXCP_VSXU);
7990 b = tcg_temp_new_i64();
7991 b2 = tcg_temp_new_i64();
7993 if (UIM(ctx->opcode) & 1) {
7994 tcg_gen_ext32u_i64(b, vsr);
7996 tcg_gen_shri_i64(b, vsr, 32);
7999 tcg_gen_shli_i64(b2, b, 32);
8000 tcg_gen_or_i64(cpu_vsrh(xT(ctx->opcode)), b, b2);
8001 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode)));
8003 tcg_temp_free_i64(b);
8004 tcg_temp_free_i64(b2);
8007 static void gen_xxsldwi(DisasContext *ctx)
8010 if (unlikely(!ctx->vsx_enabled)) {
8011 gen_exception(ctx, POWERPC_EXCP_VSXU);
8014 xth = tcg_temp_new_i64();
8015 xtl = tcg_temp_new_i64();
8017 switch (SHW(ctx->opcode)) {
8019 tcg_gen_mov_i64(xth, cpu_vsrh(xA(ctx->opcode)));
8020 tcg_gen_mov_i64(xtl, cpu_vsrl(xA(ctx->opcode)));
8024 TCGv_i64 t0 = tcg_temp_new_i64();
8025 tcg_gen_mov_i64(xth, cpu_vsrh(xA(ctx->opcode)));
8026 tcg_gen_shli_i64(xth, xth, 32);
8027 tcg_gen_mov_i64(t0, cpu_vsrl(xA(ctx->opcode)));
8028 tcg_gen_shri_i64(t0, t0, 32);
8029 tcg_gen_or_i64(xth, xth, t0);
8030 tcg_gen_mov_i64(xtl, cpu_vsrl(xA(ctx->opcode)));
8031 tcg_gen_shli_i64(xtl, xtl, 32);
8032 tcg_gen_mov_i64(t0, cpu_vsrh(xB(ctx->opcode)));
8033 tcg_gen_shri_i64(t0, t0, 32);
8034 tcg_gen_or_i64(xtl, xtl, t0);
8035 tcg_temp_free_i64(t0);
8039 tcg_gen_mov_i64(xth, cpu_vsrl(xA(ctx->opcode)));
8040 tcg_gen_mov_i64(xtl, cpu_vsrh(xB(ctx->opcode)));
8044 TCGv_i64 t0 = tcg_temp_new_i64();
8045 tcg_gen_mov_i64(xth, cpu_vsrl(xA(ctx->opcode)));
8046 tcg_gen_shli_i64(xth, xth, 32);
8047 tcg_gen_mov_i64(t0, cpu_vsrh(xB(ctx->opcode)));
8048 tcg_gen_shri_i64(t0, t0, 32);
8049 tcg_gen_or_i64(xth, xth, t0);
8050 tcg_gen_mov_i64(xtl, cpu_vsrh(xB(ctx->opcode)));
8051 tcg_gen_shli_i64(xtl, xtl, 32);
8052 tcg_gen_mov_i64(t0, cpu_vsrl(xB(ctx->opcode)));
8053 tcg_gen_shri_i64(t0, t0, 32);
8054 tcg_gen_or_i64(xtl, xtl, t0);
8055 tcg_temp_free_i64(t0);
8060 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xth);
8061 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xtl);
8063 tcg_temp_free_i64(xth);
8064 tcg_temp_free_i64(xtl);
8068 /*** SPE extension ***/
8069 /* Register moves */
8071 static inline void gen_evmra(DisasContext *ctx)
8074 if (unlikely(!ctx->spe_enabled)) {
8075 gen_exception(ctx, POWERPC_EXCP_SPEU);
8079 #if defined(TARGET_PPC64)
8081 tcg_gen_mov_i64(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8084 tcg_gen_st_i64(cpu_gpr[rA(ctx->opcode)],
8086 offsetof(CPUPPCState, spe_acc));
8088 TCGv_i64 tmp = tcg_temp_new_i64();
8090 /* tmp := rA_lo + rA_hi << 32 */
8091 tcg_gen_concat_i32_i64(tmp, cpu_gpr[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8093 /* spe_acc := tmp */
8094 tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc));
8095 tcg_temp_free_i64(tmp);
8098 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8099 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8103 static inline void gen_load_gpr64(TCGv_i64 t, int reg)
8105 #if defined(TARGET_PPC64)
8106 tcg_gen_mov_i64(t, cpu_gpr[reg]);
8108 tcg_gen_concat_i32_i64(t, cpu_gpr[reg], cpu_gprh[reg]);
8112 static inline void gen_store_gpr64(int reg, TCGv_i64 t)
8114 #if defined(TARGET_PPC64)
8115 tcg_gen_mov_i64(cpu_gpr[reg], t);
8117 TCGv_i64 tmp = tcg_temp_new_i64();
8118 tcg_gen_trunc_i64_i32(cpu_gpr[reg], t);
8119 tcg_gen_shri_i64(tmp, t, 32);
8120 tcg_gen_trunc_i64_i32(cpu_gprh[reg], tmp);
8121 tcg_temp_free_i64(tmp);
8125 #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \
8126 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
8128 if (Rc(ctx->opcode)) \
8134 /* Handler for undefined SPE opcodes */
8135 static inline void gen_speundef(DisasContext *ctx)
8137 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
8141 #if defined(TARGET_PPC64)
8142 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
8143 static inline void gen_##name(DisasContext *ctx) \
8145 if (unlikely(!ctx->spe_enabled)) { \
8146 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8149 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
8150 cpu_gpr[rB(ctx->opcode)]); \
8153 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
8154 static inline void gen_##name(DisasContext *ctx) \
8156 if (unlikely(!ctx->spe_enabled)) { \
8157 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8160 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
8161 cpu_gpr[rB(ctx->opcode)]); \
8162 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
8163 cpu_gprh[rB(ctx->opcode)]); \
8167 GEN_SPEOP_LOGIC2(evand, tcg_gen_and_tl);
8168 GEN_SPEOP_LOGIC2(evandc, tcg_gen_andc_tl);
8169 GEN_SPEOP_LOGIC2(evxor, tcg_gen_xor_tl);
8170 GEN_SPEOP_LOGIC2(evor, tcg_gen_or_tl);
8171 GEN_SPEOP_LOGIC2(evnor, tcg_gen_nor_tl);
8172 GEN_SPEOP_LOGIC2(eveqv, tcg_gen_eqv_tl);
8173 GEN_SPEOP_LOGIC2(evorc, tcg_gen_orc_tl);
8174 GEN_SPEOP_LOGIC2(evnand, tcg_gen_nand_tl);
8176 /* SPE logic immediate */
8177 #if defined(TARGET_PPC64)
8178 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
8179 static inline void gen_##name(DisasContext *ctx) \
8181 if (unlikely(!ctx->spe_enabled)) { \
8182 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8185 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
8186 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
8187 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
8188 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8189 tcg_opi(t0, t0, rB(ctx->opcode)); \
8190 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
8191 tcg_gen_trunc_i64_i32(t1, t2); \
8192 tcg_temp_free_i64(t2); \
8193 tcg_opi(t1, t1, rB(ctx->opcode)); \
8194 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
8195 tcg_temp_free_i32(t0); \
8196 tcg_temp_free_i32(t1); \
8199 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
8200 static inline void gen_##name(DisasContext *ctx) \
8202 if (unlikely(!ctx->spe_enabled)) { \
8203 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8206 tcg_opi(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
8208 tcg_opi(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
8212 GEN_SPEOP_TCG_LOGIC_IMM2(evslwi, tcg_gen_shli_i32);
8213 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwiu, tcg_gen_shri_i32);
8214 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwis, tcg_gen_sari_i32);
8215 GEN_SPEOP_TCG_LOGIC_IMM2(evrlwi, tcg_gen_rotli_i32);
8217 /* SPE arithmetic */
8218 #if defined(TARGET_PPC64)
8219 #define GEN_SPEOP_ARITH1(name, tcg_op) \
8220 static inline void gen_##name(DisasContext *ctx) \
8222 if (unlikely(!ctx->spe_enabled)) { \
8223 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8226 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
8227 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
8228 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
8229 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8231 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
8232 tcg_gen_trunc_i64_i32(t1, t2); \
8233 tcg_temp_free_i64(t2); \
8235 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
8236 tcg_temp_free_i32(t0); \
8237 tcg_temp_free_i32(t1); \
8240 #define GEN_SPEOP_ARITH1(name, tcg_op) \
8241 static inline void gen_##name(DisasContext *ctx) \
8243 if (unlikely(!ctx->spe_enabled)) { \
8244 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8247 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); \
8248 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); \
8252 static inline void gen_op_evabs(TCGv_i32 ret, TCGv_i32 arg1)
8254 int l1 = gen_new_label();
8255 int l2 = gen_new_label();
8257 tcg_gen_brcondi_i32(TCG_COND_GE, arg1, 0, l1);
8258 tcg_gen_neg_i32(ret, arg1);
8261 tcg_gen_mov_i32(ret, arg1);
8264 GEN_SPEOP_ARITH1(evabs, gen_op_evabs);
8265 GEN_SPEOP_ARITH1(evneg, tcg_gen_neg_i32);
8266 GEN_SPEOP_ARITH1(evextsb, tcg_gen_ext8s_i32);
8267 GEN_SPEOP_ARITH1(evextsh, tcg_gen_ext16s_i32);
8268 static inline void gen_op_evrndw(TCGv_i32 ret, TCGv_i32 arg1)
8270 tcg_gen_addi_i32(ret, arg1, 0x8000);
8271 tcg_gen_ext16u_i32(ret, ret);
8273 GEN_SPEOP_ARITH1(evrndw, gen_op_evrndw);
8274 GEN_SPEOP_ARITH1(evcntlsw, gen_helper_cntlsw32);
8275 GEN_SPEOP_ARITH1(evcntlzw, gen_helper_cntlzw32);
8277 #if defined(TARGET_PPC64)
8278 #define GEN_SPEOP_ARITH2(name, tcg_op) \
8279 static inline void gen_##name(DisasContext *ctx) \
8281 if (unlikely(!ctx->spe_enabled)) { \
8282 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8285 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
8286 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
8287 TCGv_i32 t2 = tcg_temp_local_new_i32(); \
8288 TCGv_i64 t3 = tcg_temp_local_new_i64(); \
8289 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8290 tcg_gen_trunc_i64_i32(t2, cpu_gpr[rB(ctx->opcode)]); \
8291 tcg_op(t0, t0, t2); \
8292 tcg_gen_shri_i64(t3, cpu_gpr[rA(ctx->opcode)], 32); \
8293 tcg_gen_trunc_i64_i32(t1, t3); \
8294 tcg_gen_shri_i64(t3, cpu_gpr[rB(ctx->opcode)], 32); \
8295 tcg_gen_trunc_i64_i32(t2, t3); \
8296 tcg_temp_free_i64(t3); \
8297 tcg_op(t1, t1, t2); \
8298 tcg_temp_free_i32(t2); \
8299 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
8300 tcg_temp_free_i32(t0); \
8301 tcg_temp_free_i32(t1); \
8304 #define GEN_SPEOP_ARITH2(name, tcg_op) \
8305 static inline void gen_##name(DisasContext *ctx) \
8307 if (unlikely(!ctx->spe_enabled)) { \
8308 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8311 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
8312 cpu_gpr[rB(ctx->opcode)]); \
8313 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
8314 cpu_gprh[rB(ctx->opcode)]); \
8318 static inline void gen_op_evsrwu(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
8323 l1 = gen_new_label();
8324 l2 = gen_new_label();
8325 t0 = tcg_temp_local_new_i32();
8326 /* No error here: 6 bits are used */
8327 tcg_gen_andi_i32(t0, arg2, 0x3F);
8328 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
8329 tcg_gen_shr_i32(ret, arg1, t0);
8332 tcg_gen_movi_i32(ret, 0);
8334 tcg_temp_free_i32(t0);
8336 GEN_SPEOP_ARITH2(evsrwu, gen_op_evsrwu);
8337 static inline void gen_op_evsrws(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
8342 l1 = gen_new_label();
8343 l2 = gen_new_label();
8344 t0 = tcg_temp_local_new_i32();
8345 /* No error here: 6 bits are used */
8346 tcg_gen_andi_i32(t0, arg2, 0x3F);
8347 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
8348 tcg_gen_sar_i32(ret, arg1, t0);
8351 tcg_gen_movi_i32(ret, 0);
8353 tcg_temp_free_i32(t0);
8355 GEN_SPEOP_ARITH2(evsrws, gen_op_evsrws);
8356 static inline void gen_op_evslw(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
8361 l1 = gen_new_label();
8362 l2 = gen_new_label();
8363 t0 = tcg_temp_local_new_i32();
8364 /* No error here: 6 bits are used */
8365 tcg_gen_andi_i32(t0, arg2, 0x3F);
8366 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
8367 tcg_gen_shl_i32(ret, arg1, t0);
8370 tcg_gen_movi_i32(ret, 0);
8372 tcg_temp_free_i32(t0);
8374 GEN_SPEOP_ARITH2(evslw, gen_op_evslw);
8375 static inline void gen_op_evrlw(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
8377 TCGv_i32 t0 = tcg_temp_new_i32();
8378 tcg_gen_andi_i32(t0, arg2, 0x1F);
8379 tcg_gen_rotl_i32(ret, arg1, t0);
8380 tcg_temp_free_i32(t0);
8382 GEN_SPEOP_ARITH2(evrlw, gen_op_evrlw);
8383 static inline void gen_evmergehi(DisasContext *ctx)
8385 if (unlikely(!ctx->spe_enabled)) {
8386 gen_exception(ctx, POWERPC_EXCP_SPEU);
8389 #if defined(TARGET_PPC64)
8390 TCGv t0 = tcg_temp_new();
8391 TCGv t1 = tcg_temp_new();
8392 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 32);
8393 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF0000000ULL);
8394 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
8398 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
8399 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8402 GEN_SPEOP_ARITH2(evaddw, tcg_gen_add_i32);
8403 static inline void gen_op_evsubf(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
8405 tcg_gen_sub_i32(ret, arg2, arg1);
8407 GEN_SPEOP_ARITH2(evsubfw, gen_op_evsubf);
8409 /* SPE arithmetic immediate */
8410 #if defined(TARGET_PPC64)
8411 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
8412 static inline void gen_##name(DisasContext *ctx) \
8414 if (unlikely(!ctx->spe_enabled)) { \
8415 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8418 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
8419 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
8420 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
8421 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
8422 tcg_op(t0, t0, rA(ctx->opcode)); \
8423 tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \
8424 tcg_gen_trunc_i64_i32(t1, t2); \
8425 tcg_temp_free_i64(t2); \
8426 tcg_op(t1, t1, rA(ctx->opcode)); \
8427 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
8428 tcg_temp_free_i32(t0); \
8429 tcg_temp_free_i32(t1); \
8432 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
8433 static inline void gen_##name(DisasContext *ctx) \
8435 if (unlikely(!ctx->spe_enabled)) { \
8436 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8439 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
8441 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)], \
8445 GEN_SPEOP_ARITH_IMM2(evaddiw, tcg_gen_addi_i32);
8446 GEN_SPEOP_ARITH_IMM2(evsubifw, tcg_gen_subi_i32);
8448 /* SPE comparison */
8449 #if defined(TARGET_PPC64)
8450 #define GEN_SPEOP_COMP(name, tcg_cond) \
8451 static inline void gen_##name(DisasContext *ctx) \
8453 if (unlikely(!ctx->spe_enabled)) { \
8454 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8457 int l1 = gen_new_label(); \
8458 int l2 = gen_new_label(); \
8459 int l3 = gen_new_label(); \
8460 int l4 = gen_new_label(); \
8461 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
8462 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
8463 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
8464 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8465 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
8466 tcg_gen_brcond_i32(tcg_cond, t0, t1, l1); \
8467 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], 0); \
8469 gen_set_label(l1); \
8470 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
8471 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
8472 gen_set_label(l2); \
8473 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
8474 tcg_gen_trunc_i64_i32(t0, t2); \
8475 tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \
8476 tcg_gen_trunc_i64_i32(t1, t2); \
8477 tcg_temp_free_i64(t2); \
8478 tcg_gen_brcond_i32(tcg_cond, t0, t1, l3); \
8479 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8480 ~(CRF_CH | CRF_CH_AND_CL)); \
8482 gen_set_label(l3); \
8483 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8484 CRF_CH | CRF_CH_OR_CL); \
8485 gen_set_label(l4); \
8486 tcg_temp_free_i32(t0); \
8487 tcg_temp_free_i32(t1); \
8490 #define GEN_SPEOP_COMP(name, tcg_cond) \
8491 static inline void gen_##name(DisasContext *ctx) \
8493 if (unlikely(!ctx->spe_enabled)) { \
8494 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8497 int l1 = gen_new_label(); \
8498 int l2 = gen_new_label(); \
8499 int l3 = gen_new_label(); \
8500 int l4 = gen_new_label(); \
8502 tcg_gen_brcond_i32(tcg_cond, cpu_gpr[rA(ctx->opcode)], \
8503 cpu_gpr[rB(ctx->opcode)], l1); \
8504 tcg_gen_movi_tl(cpu_crf[crfD(ctx->opcode)], 0); \
8506 gen_set_label(l1); \
8507 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
8508 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
8509 gen_set_label(l2); \
8510 tcg_gen_brcond_i32(tcg_cond, cpu_gprh[rA(ctx->opcode)], \
8511 cpu_gprh[rB(ctx->opcode)], l3); \
8512 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8513 ~(CRF_CH | CRF_CH_AND_CL)); \
8515 gen_set_label(l3); \
8516 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8517 CRF_CH | CRF_CH_OR_CL); \
8518 gen_set_label(l4); \
8521 GEN_SPEOP_COMP(evcmpgtu, TCG_COND_GTU);
8522 GEN_SPEOP_COMP(evcmpgts, TCG_COND_GT);
8523 GEN_SPEOP_COMP(evcmpltu, TCG_COND_LTU);
8524 GEN_SPEOP_COMP(evcmplts, TCG_COND_LT);
8525 GEN_SPEOP_COMP(evcmpeq, TCG_COND_EQ);
8528 static inline void gen_brinc(DisasContext *ctx)
8530 /* Note: brinc is usable even if SPE is disabled */
8531 gen_helper_brinc(cpu_gpr[rD(ctx->opcode)],
8532 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
8534 static inline void gen_evmergelo(DisasContext *ctx)
8536 if (unlikely(!ctx->spe_enabled)) {
8537 gen_exception(ctx, POWERPC_EXCP_SPEU);
8540 #if defined(TARGET_PPC64)
8541 TCGv t0 = tcg_temp_new();
8542 TCGv t1 = tcg_temp_new();
8543 tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]);
8544 tcg_gen_shli_tl(t1, cpu_gpr[rA(ctx->opcode)], 32);
8545 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
8549 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8550 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
8553 static inline void gen_evmergehilo(DisasContext *ctx)
8555 if (unlikely(!ctx->spe_enabled)) {
8556 gen_exception(ctx, POWERPC_EXCP_SPEU);
8559 #if defined(TARGET_PPC64)
8560 TCGv t0 = tcg_temp_new();
8561 TCGv t1 = tcg_temp_new();
8562 tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]);
8563 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF0000000ULL);
8564 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
8568 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
8569 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8572 static inline void gen_evmergelohi(DisasContext *ctx)
8574 if (unlikely(!ctx->spe_enabled)) {
8575 gen_exception(ctx, POWERPC_EXCP_SPEU);
8578 #if defined(TARGET_PPC64)
8579 TCGv t0 = tcg_temp_new();
8580 TCGv t1 = tcg_temp_new();
8581 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 32);
8582 tcg_gen_shli_tl(t1, cpu_gpr[rA(ctx->opcode)], 32);
8583 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
8587 if (rD(ctx->opcode) == rA(ctx->opcode)) {
8588 TCGv_i32 tmp = tcg_temp_new_i32();
8589 tcg_gen_mov_i32(tmp, cpu_gpr[rA(ctx->opcode)]);
8590 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
8591 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], tmp);
8592 tcg_temp_free_i32(tmp);
8594 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
8595 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8599 static inline void gen_evsplati(DisasContext *ctx)
8601 uint64_t imm = ((int32_t)(rA(ctx->opcode) << 27)) >> 27;
8603 #if defined(TARGET_PPC64)
8604 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], (imm << 32) | imm);
8606 tcg_gen_movi_i32(cpu_gpr[rD(ctx->opcode)], imm);
8607 tcg_gen_movi_i32(cpu_gprh[rD(ctx->opcode)], imm);
8610 static inline void gen_evsplatfi(DisasContext *ctx)
8612 uint64_t imm = rA(ctx->opcode) << 27;
8614 #if defined(TARGET_PPC64)
8615 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], (imm << 32) | imm);
8617 tcg_gen_movi_i32(cpu_gpr[rD(ctx->opcode)], imm);
8618 tcg_gen_movi_i32(cpu_gprh[rD(ctx->opcode)], imm);
8622 static inline void gen_evsel(DisasContext *ctx)
8624 int l1 = gen_new_label();
8625 int l2 = gen_new_label();
8626 int l3 = gen_new_label();
8627 int l4 = gen_new_label();
8628 TCGv_i32 t0 = tcg_temp_local_new_i32();
8629 #if defined(TARGET_PPC64)
8630 TCGv t1 = tcg_temp_local_new();
8631 TCGv t2 = tcg_temp_local_new();
8633 tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 3);
8634 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1);
8635 #if defined(TARGET_PPC64)
8636 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF00000000ULL);
8638 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8642 #if defined(TARGET_PPC64)
8643 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0xFFFFFFFF00000000ULL);
8645 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
8648 tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 2);
8649 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l3);
8650 #if defined(TARGET_PPC64)
8651 tcg_gen_ext32u_tl(t2, cpu_gpr[rA(ctx->opcode)]);
8653 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8657 #if defined(TARGET_PPC64)
8658 tcg_gen_ext32u_tl(t2, cpu_gpr[rB(ctx->opcode)]);
8660 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
8663 tcg_temp_free_i32(t0);
8664 #if defined(TARGET_PPC64)
8665 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t1, t2);
8671 static void gen_evsel0(DisasContext *ctx)
8676 static void gen_evsel1(DisasContext *ctx)
8681 static void gen_evsel2(DisasContext *ctx)
8686 static void gen_evsel3(DisasContext *ctx)
8693 static inline void gen_evmwumi(DisasContext *ctx)
8697 if (unlikely(!ctx->spe_enabled)) {
8698 gen_exception(ctx, POWERPC_EXCP_SPEU);
8702 t0 = tcg_temp_new_i64();
8703 t1 = tcg_temp_new_i64();
8705 /* t0 := rA; t1 := rB */
8706 #if defined(TARGET_PPC64)
8707 tcg_gen_ext32u_tl(t0, cpu_gpr[rA(ctx->opcode)]);
8708 tcg_gen_ext32u_tl(t1, cpu_gpr[rB(ctx->opcode)]);
8710 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
8711 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
8714 tcg_gen_mul_i64(t0, t0, t1); /* t0 := rA * rB */
8716 gen_store_gpr64(rD(ctx->opcode), t0); /* rD := t0 */
8718 tcg_temp_free_i64(t0);
8719 tcg_temp_free_i64(t1);
8722 static inline void gen_evmwumia(DisasContext *ctx)
8726 if (unlikely(!ctx->spe_enabled)) {
8727 gen_exception(ctx, POWERPC_EXCP_SPEU);
8731 gen_evmwumi(ctx); /* rD := rA * rB */
8733 tmp = tcg_temp_new_i64();
8736 gen_load_gpr64(tmp, rD(ctx->opcode));
8737 tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc));
8738 tcg_temp_free_i64(tmp);
8741 static inline void gen_evmwumiaa(DisasContext *ctx)
8746 if (unlikely(!ctx->spe_enabled)) {
8747 gen_exception(ctx, POWERPC_EXCP_SPEU);
8751 gen_evmwumi(ctx); /* rD := rA * rB */
8753 acc = tcg_temp_new_i64();
8754 tmp = tcg_temp_new_i64();
8757 gen_load_gpr64(tmp, rD(ctx->opcode));
8760 tcg_gen_ld_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
8762 /* acc := tmp + acc */
8763 tcg_gen_add_i64(acc, acc, tmp);
8766 tcg_gen_st_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
8769 gen_store_gpr64(rD(ctx->opcode), acc);
8771 tcg_temp_free_i64(acc);
8772 tcg_temp_free_i64(tmp);
8775 static inline void gen_evmwsmi(DisasContext *ctx)
8779 if (unlikely(!ctx->spe_enabled)) {
8780 gen_exception(ctx, POWERPC_EXCP_SPEU);
8784 t0 = tcg_temp_new_i64();
8785 t1 = tcg_temp_new_i64();
8787 /* t0 := rA; t1 := rB */
8788 #if defined(TARGET_PPC64)
8789 tcg_gen_ext32s_tl(t0, cpu_gpr[rA(ctx->opcode)]);
8790 tcg_gen_ext32s_tl(t1, cpu_gpr[rB(ctx->opcode)]);
8792 tcg_gen_ext_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
8793 tcg_gen_ext_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
8796 tcg_gen_mul_i64(t0, t0, t1); /* t0 := rA * rB */
8798 gen_store_gpr64(rD(ctx->opcode), t0); /* rD := t0 */
8800 tcg_temp_free_i64(t0);
8801 tcg_temp_free_i64(t1);
8804 static inline void gen_evmwsmia(DisasContext *ctx)
8808 gen_evmwsmi(ctx); /* rD := rA * rB */
8810 tmp = tcg_temp_new_i64();
8813 gen_load_gpr64(tmp, rD(ctx->opcode));
8814 tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc));
8816 tcg_temp_free_i64(tmp);
8819 static inline void gen_evmwsmiaa(DisasContext *ctx)
8821 TCGv_i64 acc = tcg_temp_new_i64();
8822 TCGv_i64 tmp = tcg_temp_new_i64();
8824 gen_evmwsmi(ctx); /* rD := rA * rB */
8826 acc = tcg_temp_new_i64();
8827 tmp = tcg_temp_new_i64();
8830 gen_load_gpr64(tmp, rD(ctx->opcode));
8833 tcg_gen_ld_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
8835 /* acc := tmp + acc */
8836 tcg_gen_add_i64(acc, acc, tmp);
8839 tcg_gen_st_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
8842 gen_store_gpr64(rD(ctx->opcode), acc);
8844 tcg_temp_free_i64(acc);
8845 tcg_temp_free_i64(tmp);
8848 GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
8849 GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE);
8850 GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
8851 GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE);
8852 GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); ////
8853 GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); ////
8854 GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); ////
8855 GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE); //
8856 GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE);
8857 GEN_SPE(speundef, evand, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE); ////
8858 GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
8859 GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
8860 GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
8861 GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE);
8862 GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE);
8863 GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE);
8864 GEN_SPE(speundef, evorc, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE); ////
8865 GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
8866 GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
8867 GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE);
8868 GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
8869 GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE);
8870 GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE); //
8871 GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE);
8872 GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
8873 GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
8874 GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE); ////
8875 GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE); ////
8876 GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE); ////
8878 /* SPE load and stores */
8879 static inline void gen_addr_spe_imm_index(DisasContext *ctx, TCGv EA, int sh)
8881 target_ulong uimm = rB(ctx->opcode);
8883 if (rA(ctx->opcode) == 0) {
8884 tcg_gen_movi_tl(EA, uimm << sh);
8886 tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], uimm << sh);
8887 if (NARROW_MODE(ctx)) {
8888 tcg_gen_ext32u_tl(EA, EA);
8893 static inline void gen_op_evldd(DisasContext *ctx, TCGv addr)
8895 #if defined(TARGET_PPC64)
8896 gen_qemu_ld64(ctx, cpu_gpr[rD(ctx->opcode)], addr);
8898 TCGv_i64 t0 = tcg_temp_new_i64();
8899 gen_qemu_ld64(ctx, t0, addr);
8900 tcg_gen_trunc_i64_i32(cpu_gpr[rD(ctx->opcode)], t0);
8901 tcg_gen_shri_i64(t0, t0, 32);
8902 tcg_gen_trunc_i64_i32(cpu_gprh[rD(ctx->opcode)], t0);
8903 tcg_temp_free_i64(t0);
8907 static inline void gen_op_evldw(DisasContext *ctx, TCGv addr)
8909 #if defined(TARGET_PPC64)
8910 TCGv t0 = tcg_temp_new();
8911 gen_qemu_ld32u(ctx, t0, addr);
8912 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
8913 gen_addr_add(ctx, addr, addr, 4);
8914 gen_qemu_ld32u(ctx, t0, addr);
8915 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8918 gen_qemu_ld32u(ctx, cpu_gprh[rD(ctx->opcode)], addr);
8919 gen_addr_add(ctx, addr, addr, 4);
8920 gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
8924 static inline void gen_op_evldh(DisasContext *ctx, TCGv addr)
8926 TCGv t0 = tcg_temp_new();
8927 #if defined(TARGET_PPC64)
8928 gen_qemu_ld16u(ctx, t0, addr);
8929 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
8930 gen_addr_add(ctx, addr, addr, 2);
8931 gen_qemu_ld16u(ctx, t0, addr);
8932 tcg_gen_shli_tl(t0, t0, 32);
8933 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8934 gen_addr_add(ctx, addr, addr, 2);
8935 gen_qemu_ld16u(ctx, t0, addr);
8936 tcg_gen_shli_tl(t0, t0, 16);
8937 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8938 gen_addr_add(ctx, addr, addr, 2);
8939 gen_qemu_ld16u(ctx, t0, addr);
8940 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8942 gen_qemu_ld16u(ctx, t0, addr);
8943 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
8944 gen_addr_add(ctx, addr, addr, 2);
8945 gen_qemu_ld16u(ctx, t0, addr);
8946 tcg_gen_or_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
8947 gen_addr_add(ctx, addr, addr, 2);
8948 gen_qemu_ld16u(ctx, t0, addr);
8949 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
8950 gen_addr_add(ctx, addr, addr, 2);
8951 gen_qemu_ld16u(ctx, t0, addr);
8952 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8957 static inline void gen_op_evlhhesplat(DisasContext *ctx, TCGv addr)
8959 TCGv t0 = tcg_temp_new();
8960 gen_qemu_ld16u(ctx, t0, addr);
8961 #if defined(TARGET_PPC64)
8962 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
8963 tcg_gen_shli_tl(t0, t0, 16);
8964 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8966 tcg_gen_shli_tl(t0, t0, 16);
8967 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
8968 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
8973 static inline void gen_op_evlhhousplat(DisasContext *ctx, TCGv addr)
8975 TCGv t0 = tcg_temp_new();
8976 gen_qemu_ld16u(ctx, t0, addr);
8977 #if defined(TARGET_PPC64)
8978 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
8979 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8981 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
8982 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
8987 static inline void gen_op_evlhhossplat(DisasContext *ctx, TCGv addr)
8989 TCGv t0 = tcg_temp_new();
8990 gen_qemu_ld16s(ctx, t0, addr);
8991 #if defined(TARGET_PPC64)
8992 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
8993 tcg_gen_ext32u_tl(t0, t0);
8994 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8996 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
8997 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
9002 static inline void gen_op_evlwhe(DisasContext *ctx, TCGv addr)
9004 TCGv t0 = tcg_temp_new();
9005 #if defined(TARGET_PPC64)
9006 gen_qemu_ld16u(ctx, t0, addr);
9007 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
9008 gen_addr_add(ctx, addr, addr, 2);
9009 gen_qemu_ld16u(ctx, t0, addr);
9010 tcg_gen_shli_tl(t0, t0, 16);
9011 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
9013 gen_qemu_ld16u(ctx, t0, addr);
9014 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
9015 gen_addr_add(ctx, addr, addr, 2);
9016 gen_qemu_ld16u(ctx, t0, addr);
9017 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 16);
9022 static inline void gen_op_evlwhou(DisasContext *ctx, TCGv addr)
9024 #if defined(TARGET_PPC64)
9025 TCGv t0 = tcg_temp_new();
9026 gen_qemu_ld16u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
9027 gen_addr_add(ctx, addr, addr, 2);
9028 gen_qemu_ld16u(ctx, t0, addr);
9029 tcg_gen_shli_tl(t0, t0, 32);
9030 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
9033 gen_qemu_ld16u(ctx, cpu_gprh[rD(ctx->opcode)], addr);
9034 gen_addr_add(ctx, addr, addr, 2);
9035 gen_qemu_ld16u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
9039 static inline void gen_op_evlwhos(DisasContext *ctx, TCGv addr)
9041 #if defined(TARGET_PPC64)
9042 TCGv t0 = tcg_temp_new();
9043 gen_qemu_ld16s(ctx, t0, addr);
9044 tcg_gen_ext32u_tl(cpu_gpr[rD(ctx->opcode)], t0);
9045 gen_addr_add(ctx, addr, addr, 2);
9046 gen_qemu_ld16s(ctx, t0, addr);
9047 tcg_gen_shli_tl(t0, t0, 32);
9048 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
9051 gen_qemu_ld16s(ctx, cpu_gprh[rD(ctx->opcode)], addr);
9052 gen_addr_add(ctx, addr, addr, 2);
9053 gen_qemu_ld16s(ctx, cpu_gpr[rD(ctx->opcode)], addr);
9057 static inline void gen_op_evlwwsplat(DisasContext *ctx, TCGv addr)
9059 TCGv t0 = tcg_temp_new();
9060 gen_qemu_ld32u(ctx, t0, addr);
9061 #if defined(TARGET_PPC64)
9062 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
9063 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
9065 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
9066 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
9071 static inline void gen_op_evlwhsplat(DisasContext *ctx, TCGv addr)
9073 TCGv t0 = tcg_temp_new();
9074 #if defined(TARGET_PPC64)
9075 gen_qemu_ld16u(ctx, t0, addr);
9076 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
9077 tcg_gen_shli_tl(t0, t0, 32);
9078 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
9079 gen_addr_add(ctx, addr, addr, 2);
9080 gen_qemu_ld16u(ctx, t0, addr);
9081 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
9082 tcg_gen_shli_tl(t0, t0, 16);
9083 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
9085 gen_qemu_ld16u(ctx, t0, addr);
9086 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
9087 tcg_gen_or_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
9088 gen_addr_add(ctx, addr, addr, 2);
9089 gen_qemu_ld16u(ctx, t0, addr);
9090 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 16);
9091 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
9096 static inline void gen_op_evstdd(DisasContext *ctx, TCGv addr)
9098 #if defined(TARGET_PPC64)
9099 gen_qemu_st64(ctx, cpu_gpr[rS(ctx->opcode)], addr);
9101 TCGv_i64 t0 = tcg_temp_new_i64();
9102 tcg_gen_concat_i32_i64(t0, cpu_gpr[rS(ctx->opcode)], cpu_gprh[rS(ctx->opcode)]);
9103 gen_qemu_st64(ctx, t0, addr);
9104 tcg_temp_free_i64(t0);
9108 static inline void gen_op_evstdw(DisasContext *ctx, TCGv addr)
9110 #if defined(TARGET_PPC64)
9111 TCGv t0 = tcg_temp_new();
9112 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
9113 gen_qemu_st32(ctx, t0, addr);
9116 gen_qemu_st32(ctx, cpu_gprh[rS(ctx->opcode)], addr);
9118 gen_addr_add(ctx, addr, addr, 4);
9119 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], addr);
9122 static inline void gen_op_evstdh(DisasContext *ctx, TCGv addr)
9124 TCGv t0 = tcg_temp_new();
9125 #if defined(TARGET_PPC64)
9126 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 48);
9128 tcg_gen_shri_tl(t0, cpu_gprh[rS(ctx->opcode)], 16);
9130 gen_qemu_st16(ctx, t0, addr);
9131 gen_addr_add(ctx, addr, addr, 2);
9132 #if defined(TARGET_PPC64)
9133 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
9134 gen_qemu_st16(ctx, t0, addr);
9136 gen_qemu_st16(ctx, cpu_gprh[rS(ctx->opcode)], addr);
9138 gen_addr_add(ctx, addr, addr, 2);
9139 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 16);
9140 gen_qemu_st16(ctx, t0, addr);
9142 gen_addr_add(ctx, addr, addr, 2);
9143 gen_qemu_st16(ctx, cpu_gpr[rS(ctx->opcode)], addr);
9146 static inline void gen_op_evstwhe(DisasContext *ctx, TCGv addr)
9148 TCGv t0 = tcg_temp_new();
9149 #if defined(TARGET_PPC64)
9150 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 48);
9152 tcg_gen_shri_tl(t0, cpu_gprh[rS(ctx->opcode)], 16);
9154 gen_qemu_st16(ctx, t0, addr);
9155 gen_addr_add(ctx, addr, addr, 2);
9156 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 16);
9157 gen_qemu_st16(ctx, t0, addr);
9161 static inline void gen_op_evstwho(DisasContext *ctx, TCGv addr)
9163 #if defined(TARGET_PPC64)
9164 TCGv t0 = tcg_temp_new();
9165 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
9166 gen_qemu_st16(ctx, t0, addr);
9169 gen_qemu_st16(ctx, cpu_gprh[rS(ctx->opcode)], addr);
9171 gen_addr_add(ctx, addr, addr, 2);
9172 gen_qemu_st16(ctx, cpu_gpr[rS(ctx->opcode)], addr);
9175 static inline void gen_op_evstwwe(DisasContext *ctx, TCGv addr)
9177 #if defined(TARGET_PPC64)
9178 TCGv t0 = tcg_temp_new();
9179 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
9180 gen_qemu_st32(ctx, t0, addr);
9183 gen_qemu_st32(ctx, cpu_gprh[rS(ctx->opcode)], addr);
9187 static inline void gen_op_evstwwo(DisasContext *ctx, TCGv addr)
9189 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], addr);
9192 #define GEN_SPEOP_LDST(name, opc2, sh) \
9193 static void glue(gen_, name)(DisasContext *ctx) \
9196 if (unlikely(!ctx->spe_enabled)) { \
9197 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9200 gen_set_access_type(ctx, ACCESS_INT); \
9201 t0 = tcg_temp_new(); \
9202 if (Rc(ctx->opcode)) { \
9203 gen_addr_spe_imm_index(ctx, t0, sh); \
9205 gen_addr_reg_index(ctx, t0); \
9207 gen_op_##name(ctx, t0); \
9208 tcg_temp_free(t0); \
9211 GEN_SPEOP_LDST(evldd, 0x00, 3);
9212 GEN_SPEOP_LDST(evldw, 0x01, 3);
9213 GEN_SPEOP_LDST(evldh, 0x02, 3);
9214 GEN_SPEOP_LDST(evlhhesplat, 0x04, 1);
9215 GEN_SPEOP_LDST(evlhhousplat, 0x06, 1);
9216 GEN_SPEOP_LDST(evlhhossplat, 0x07, 1);
9217 GEN_SPEOP_LDST(evlwhe, 0x08, 2);
9218 GEN_SPEOP_LDST(evlwhou, 0x0A, 2);
9219 GEN_SPEOP_LDST(evlwhos, 0x0B, 2);
9220 GEN_SPEOP_LDST(evlwwsplat, 0x0C, 2);
9221 GEN_SPEOP_LDST(evlwhsplat, 0x0E, 2);
9223 GEN_SPEOP_LDST(evstdd, 0x10, 3);
9224 GEN_SPEOP_LDST(evstdw, 0x11, 3);
9225 GEN_SPEOP_LDST(evstdh, 0x12, 3);
9226 GEN_SPEOP_LDST(evstwhe, 0x18, 2);
9227 GEN_SPEOP_LDST(evstwho, 0x1A, 2);
9228 GEN_SPEOP_LDST(evstwwe, 0x1C, 2);
9229 GEN_SPEOP_LDST(evstwwo, 0x1E, 2);
9231 /* Multiply and add - TODO */
9233 GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);//
9234 GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9235 GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, 0x00000000, PPC_SPE);
9236 GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9237 GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, 0x00000000, PPC_SPE);
9238 GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9239 GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9240 GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9241 GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, 0x00000000, PPC_SPE);
9242 GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9243 GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, 0x00000000, PPC_SPE);
9244 GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9246 GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9247 GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE);
9248 GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, 0x00000000, PPC_SPE);
9249 GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9250 GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9251 GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9252 GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9253 GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE);
9254 GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, 0x00000000, PPC_SPE);
9255 GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9256 GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9257 GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9259 GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
9260 GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
9261 GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
9262 GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
9263 GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, 0x00000000, PPC_SPE);
9265 GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, 0x00000000, PPC_SPE);
9266 GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9267 GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, 0x00000000, PPC_SPE);
9268 GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9269 GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, 0x00000000, PPC_SPE);
9270 GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9271 GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, 0x00000000, PPC_SPE);
9272 GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9273 GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, 0x00000000, PPC_SPE);
9274 GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9275 GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, 0x00000000, PPC_SPE);
9276 GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9278 GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, 0x00000000, PPC_SPE);
9279 GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, 0x00000000, PPC_SPE);
9280 GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9281 GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9283 GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, 0x00000000, PPC_SPE);
9284 GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9285 GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, 0x00000000, PPC_SPE);
9286 GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9287 GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, 0x00000000, PPC_SPE);
9288 GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9289 GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, 0x00000000, PPC_SPE);
9290 GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9291 GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, 0x00000000, PPC_SPE);
9292 GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9293 GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, 0x00000000, PPC_SPE);
9294 GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9296 GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, 0x00000000, PPC_SPE);
9297 GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, 0x00000000, PPC_SPE);
9298 GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9299 GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, 0x00000000, PPC_SPE);
9300 GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE);
9303 /*** SPE floating-point extension ***/
9304 #if defined(TARGET_PPC64)
9305 #define GEN_SPEFPUOP_CONV_32_32(name) \
9306 static inline void gen_##name(DisasContext *ctx) \
9310 t0 = tcg_temp_new_i32(); \
9311 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
9312 gen_helper_##name(t0, cpu_env, t0); \
9313 t1 = tcg_temp_new(); \
9314 tcg_gen_extu_i32_tl(t1, t0); \
9315 tcg_temp_free_i32(t0); \
9316 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
9317 0xFFFFFFFF00000000ULL); \
9318 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t1); \
9319 tcg_temp_free(t1); \
9321 #define GEN_SPEFPUOP_CONV_32_64(name) \
9322 static inline void gen_##name(DisasContext *ctx) \
9326 t0 = tcg_temp_new_i32(); \
9327 gen_helper_##name(t0, cpu_env, cpu_gpr[rB(ctx->opcode)]); \
9328 t1 = tcg_temp_new(); \
9329 tcg_gen_extu_i32_tl(t1, t0); \
9330 tcg_temp_free_i32(t0); \
9331 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
9332 0xFFFFFFFF00000000ULL); \
9333 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t1); \
9334 tcg_temp_free(t1); \
9336 #define GEN_SPEFPUOP_CONV_64_32(name) \
9337 static inline void gen_##name(DisasContext *ctx) \
9339 TCGv_i32 t0 = tcg_temp_new_i32(); \
9340 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
9341 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); \
9342 tcg_temp_free_i32(t0); \
9344 #define GEN_SPEFPUOP_CONV_64_64(name) \
9345 static inline void gen_##name(DisasContext *ctx) \
9347 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
9348 cpu_gpr[rB(ctx->opcode)]); \
9350 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
9351 static inline void gen_##name(DisasContext *ctx) \
9355 if (unlikely(!ctx->spe_enabled)) { \
9356 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9359 t0 = tcg_temp_new_i32(); \
9360 t1 = tcg_temp_new_i32(); \
9361 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
9362 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
9363 gen_helper_##name(t0, cpu_env, t0, t1); \
9364 tcg_temp_free_i32(t1); \
9365 t2 = tcg_temp_new(); \
9366 tcg_gen_extu_i32_tl(t2, t0); \
9367 tcg_temp_free_i32(t0); \
9368 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
9369 0xFFFFFFFF00000000ULL); \
9370 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t2); \
9371 tcg_temp_free(t2); \
9373 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
9374 static inline void gen_##name(DisasContext *ctx) \
9376 if (unlikely(!ctx->spe_enabled)) { \
9377 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9380 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
9381 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
9383 #define GEN_SPEFPUOP_COMP_32(name) \
9384 static inline void gen_##name(DisasContext *ctx) \
9387 if (unlikely(!ctx->spe_enabled)) { \
9388 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9391 t0 = tcg_temp_new_i32(); \
9392 t1 = tcg_temp_new_i32(); \
9393 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
9394 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
9395 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, t0, t1); \
9396 tcg_temp_free_i32(t0); \
9397 tcg_temp_free_i32(t1); \
9399 #define GEN_SPEFPUOP_COMP_64(name) \
9400 static inline void gen_##name(DisasContext *ctx) \
9402 if (unlikely(!ctx->spe_enabled)) { \
9403 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9406 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, \
9407 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
9410 #define GEN_SPEFPUOP_CONV_32_32(name) \
9411 static inline void gen_##name(DisasContext *ctx) \
9413 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
9414 cpu_gpr[rB(ctx->opcode)]); \
9416 #define GEN_SPEFPUOP_CONV_32_64(name) \
9417 static inline void gen_##name(DisasContext *ctx) \
9419 TCGv_i64 t0 = tcg_temp_new_i64(); \
9420 gen_load_gpr64(t0, rB(ctx->opcode)); \
9421 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); \
9422 tcg_temp_free_i64(t0); \
9424 #define GEN_SPEFPUOP_CONV_64_32(name) \
9425 static inline void gen_##name(DisasContext *ctx) \
9427 TCGv_i64 t0 = tcg_temp_new_i64(); \
9428 gen_helper_##name(t0, cpu_env, cpu_gpr[rB(ctx->opcode)]); \
9429 gen_store_gpr64(rD(ctx->opcode), t0); \
9430 tcg_temp_free_i64(t0); \
9432 #define GEN_SPEFPUOP_CONV_64_64(name) \
9433 static inline void gen_##name(DisasContext *ctx) \
9435 TCGv_i64 t0 = tcg_temp_new_i64(); \
9436 gen_load_gpr64(t0, rB(ctx->opcode)); \
9437 gen_helper_##name(t0, cpu_env, t0); \
9438 gen_store_gpr64(rD(ctx->opcode), t0); \
9439 tcg_temp_free_i64(t0); \
9441 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
9442 static inline void gen_##name(DisasContext *ctx) \
9444 if (unlikely(!ctx->spe_enabled)) { \
9445 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9448 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
9449 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
9451 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
9452 static inline void gen_##name(DisasContext *ctx) \
9455 if (unlikely(!ctx->spe_enabled)) { \
9456 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9459 t0 = tcg_temp_new_i64(); \
9460 t1 = tcg_temp_new_i64(); \
9461 gen_load_gpr64(t0, rA(ctx->opcode)); \
9462 gen_load_gpr64(t1, rB(ctx->opcode)); \
9463 gen_helper_##name(t0, cpu_env, t0, t1); \
9464 gen_store_gpr64(rD(ctx->opcode), t0); \
9465 tcg_temp_free_i64(t0); \
9466 tcg_temp_free_i64(t1); \
9468 #define GEN_SPEFPUOP_COMP_32(name) \
9469 static inline void gen_##name(DisasContext *ctx) \
9471 if (unlikely(!ctx->spe_enabled)) { \
9472 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9475 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, \
9476 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
9478 #define GEN_SPEFPUOP_COMP_64(name) \
9479 static inline void gen_##name(DisasContext *ctx) \
9482 if (unlikely(!ctx->spe_enabled)) { \
9483 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9486 t0 = tcg_temp_new_i64(); \
9487 t1 = tcg_temp_new_i64(); \
9488 gen_load_gpr64(t0, rA(ctx->opcode)); \
9489 gen_load_gpr64(t1, rB(ctx->opcode)); \
9490 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, t0, t1); \
9491 tcg_temp_free_i64(t0); \
9492 tcg_temp_free_i64(t1); \
9496 /* Single precision floating-point vectors operations */
9498 GEN_SPEFPUOP_ARITH2_64_64(evfsadd);
9499 GEN_SPEFPUOP_ARITH2_64_64(evfssub);
9500 GEN_SPEFPUOP_ARITH2_64_64(evfsmul);
9501 GEN_SPEFPUOP_ARITH2_64_64(evfsdiv);
9502 static inline void gen_evfsabs(DisasContext *ctx)
9504 if (unlikely(!ctx->spe_enabled)) {
9505 gen_exception(ctx, POWERPC_EXCP_SPEU);
9508 #if defined(TARGET_PPC64)
9509 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~0x8000000080000000LL);
9511 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~0x80000000);
9512 tcg_gen_andi_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], ~0x80000000);
9515 static inline void gen_evfsnabs(DisasContext *ctx)
9517 if (unlikely(!ctx->spe_enabled)) {
9518 gen_exception(ctx, POWERPC_EXCP_SPEU);
9521 #if defined(TARGET_PPC64)
9522 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000080000000LL);
9524 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
9525 tcg_gen_ori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
9528 static inline void gen_evfsneg(DisasContext *ctx)
9530 if (unlikely(!ctx->spe_enabled)) {
9531 gen_exception(ctx, POWERPC_EXCP_SPEU);
9534 #if defined(TARGET_PPC64)
9535 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000080000000LL);
9537 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
9538 tcg_gen_xori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
9543 GEN_SPEFPUOP_CONV_64_64(evfscfui);
9544 GEN_SPEFPUOP_CONV_64_64(evfscfsi);
9545 GEN_SPEFPUOP_CONV_64_64(evfscfuf);
9546 GEN_SPEFPUOP_CONV_64_64(evfscfsf);
9547 GEN_SPEFPUOP_CONV_64_64(evfsctui);
9548 GEN_SPEFPUOP_CONV_64_64(evfsctsi);
9549 GEN_SPEFPUOP_CONV_64_64(evfsctuf);
9550 GEN_SPEFPUOP_CONV_64_64(evfsctsf);
9551 GEN_SPEFPUOP_CONV_64_64(evfsctuiz);
9552 GEN_SPEFPUOP_CONV_64_64(evfsctsiz);
9555 GEN_SPEFPUOP_COMP_64(evfscmpgt);
9556 GEN_SPEFPUOP_COMP_64(evfscmplt);
9557 GEN_SPEFPUOP_COMP_64(evfscmpeq);
9558 GEN_SPEFPUOP_COMP_64(evfststgt);
9559 GEN_SPEFPUOP_COMP_64(evfststlt);
9560 GEN_SPEFPUOP_COMP_64(evfststeq);
9562 /* Opcodes definitions */
9563 GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
9564 GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE); //
9565 GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9566 GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
9567 GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
9568 GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9569 GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9570 GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9571 GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9572 GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9573 GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9574 GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9575 GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
9576 GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9578 /* Single precision floating-point operations */
9580 GEN_SPEFPUOP_ARITH2_32_32(efsadd);
9581 GEN_SPEFPUOP_ARITH2_32_32(efssub);
9582 GEN_SPEFPUOP_ARITH2_32_32(efsmul);
9583 GEN_SPEFPUOP_ARITH2_32_32(efsdiv);
9584 static inline void gen_efsabs(DisasContext *ctx)
9586 if (unlikely(!ctx->spe_enabled)) {
9587 gen_exception(ctx, POWERPC_EXCP_SPEU);
9590 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], (target_long)~0x80000000LL);
9592 static inline void gen_efsnabs(DisasContext *ctx)
9594 if (unlikely(!ctx->spe_enabled)) {
9595 gen_exception(ctx, POWERPC_EXCP_SPEU);
9598 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
9600 static inline void gen_efsneg(DisasContext *ctx)
9602 if (unlikely(!ctx->spe_enabled)) {
9603 gen_exception(ctx, POWERPC_EXCP_SPEU);
9606 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
9610 GEN_SPEFPUOP_CONV_32_32(efscfui);
9611 GEN_SPEFPUOP_CONV_32_32(efscfsi);
9612 GEN_SPEFPUOP_CONV_32_32(efscfuf);
9613 GEN_SPEFPUOP_CONV_32_32(efscfsf);
9614 GEN_SPEFPUOP_CONV_32_32(efsctui);
9615 GEN_SPEFPUOP_CONV_32_32(efsctsi);
9616 GEN_SPEFPUOP_CONV_32_32(efsctuf);
9617 GEN_SPEFPUOP_CONV_32_32(efsctsf);
9618 GEN_SPEFPUOP_CONV_32_32(efsctuiz);
9619 GEN_SPEFPUOP_CONV_32_32(efsctsiz);
9620 GEN_SPEFPUOP_CONV_32_64(efscfd);
9623 GEN_SPEFPUOP_COMP_32(efscmpgt);
9624 GEN_SPEFPUOP_COMP_32(efscmplt);
9625 GEN_SPEFPUOP_COMP_32(efscmpeq);
9626 GEN_SPEFPUOP_COMP_32(efststgt);
9627 GEN_SPEFPUOP_COMP_32(efststlt);
9628 GEN_SPEFPUOP_COMP_32(efststeq);
9630 /* Opcodes definitions */
9631 GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
9632 GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE); //
9633 GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9634 GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
9635 GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
9636 GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE); //
9637 GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9638 GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9639 GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9640 GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9641 GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9642 GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9643 GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
9644 GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9646 /* Double precision floating-point operations */
9648 GEN_SPEFPUOP_ARITH2_64_64(efdadd);
9649 GEN_SPEFPUOP_ARITH2_64_64(efdsub);
9650 GEN_SPEFPUOP_ARITH2_64_64(efdmul);
9651 GEN_SPEFPUOP_ARITH2_64_64(efddiv);
9652 static inline void gen_efdabs(DisasContext *ctx)
9654 if (unlikely(!ctx->spe_enabled)) {
9655 gen_exception(ctx, POWERPC_EXCP_SPEU);
9658 #if defined(TARGET_PPC64)
9659 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~0x8000000000000000LL);
9661 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
9662 tcg_gen_andi_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], ~0x80000000);
9665 static inline void gen_efdnabs(DisasContext *ctx)
9667 if (unlikely(!ctx->spe_enabled)) {
9668 gen_exception(ctx, POWERPC_EXCP_SPEU);
9671 #if defined(TARGET_PPC64)
9672 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000000000000LL);
9674 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
9675 tcg_gen_ori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
9678 static inline void gen_efdneg(DisasContext *ctx)
9680 if (unlikely(!ctx->spe_enabled)) {
9681 gen_exception(ctx, POWERPC_EXCP_SPEU);
9684 #if defined(TARGET_PPC64)
9685 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000000000000LL);
9687 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
9688 tcg_gen_xori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
9693 GEN_SPEFPUOP_CONV_64_32(efdcfui);
9694 GEN_SPEFPUOP_CONV_64_32(efdcfsi);
9695 GEN_SPEFPUOP_CONV_64_32(efdcfuf);
9696 GEN_SPEFPUOP_CONV_64_32(efdcfsf);
9697 GEN_SPEFPUOP_CONV_32_64(efdctui);
9698 GEN_SPEFPUOP_CONV_32_64(efdctsi);
9699 GEN_SPEFPUOP_CONV_32_64(efdctuf);
9700 GEN_SPEFPUOP_CONV_32_64(efdctsf);
9701 GEN_SPEFPUOP_CONV_32_64(efdctuiz);
9702 GEN_SPEFPUOP_CONV_32_64(efdctsiz);
9703 GEN_SPEFPUOP_CONV_64_32(efdcfs);
9704 GEN_SPEFPUOP_CONV_64_64(efdcfuid);
9705 GEN_SPEFPUOP_CONV_64_64(efdcfsid);
9706 GEN_SPEFPUOP_CONV_64_64(efdctuidz);
9707 GEN_SPEFPUOP_CONV_64_64(efdctsidz);
9710 GEN_SPEFPUOP_COMP_64(efdcmpgt);
9711 GEN_SPEFPUOP_COMP_64(efdcmplt);
9712 GEN_SPEFPUOP_COMP_64(efdcmpeq);
9713 GEN_SPEFPUOP_COMP_64(efdtstgt);
9714 GEN_SPEFPUOP_COMP_64(efdtstlt);
9715 GEN_SPEFPUOP_COMP_64(efdtsteq);
9717 /* Opcodes definitions */
9718 GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE); //
9719 GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9720 GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE); //
9721 GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
9722 GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE); //
9723 GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9724 GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE); //
9725 GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE); //
9726 GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9727 GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9728 GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9729 GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9730 GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
9731 GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
9732 GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE); //
9733 GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
9735 static opcode_t opcodes[] = {
9736 GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE),
9737 GEN_HANDLER(cmp, 0x1F, 0x00, 0x00, 0x00400000, PPC_INTEGER),
9738 GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER),
9739 GEN_HANDLER(cmpl, 0x1F, 0x00, 0x01, 0x00400000, PPC_INTEGER),
9740 GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER),
9741 GEN_HANDLER_E(cmpb, 0x1F, 0x1C, 0x0F, 0x00000001, PPC_NONE, PPC2_ISA205),
9742 GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL),
9743 GEN_HANDLER(addi, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9744 GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9745 GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9746 GEN_HANDLER(addis, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9747 GEN_HANDLER(mulhw, 0x1F, 0x0B, 0x02, 0x00000400, PPC_INTEGER),
9748 GEN_HANDLER(mulhwu, 0x1F, 0x0B, 0x00, 0x00000400, PPC_INTEGER),
9749 GEN_HANDLER(mullw, 0x1F, 0x0B, 0x07, 0x00000000, PPC_INTEGER),
9750 GEN_HANDLER(mullwo, 0x1F, 0x0B, 0x17, 0x00000000, PPC_INTEGER),
9751 GEN_HANDLER(mulli, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9752 #if defined(TARGET_PPC64)
9753 GEN_HANDLER(mulld, 0x1F, 0x09, 0x07, 0x00000000, PPC_64B),
9755 GEN_HANDLER(neg, 0x1F, 0x08, 0x03, 0x0000F800, PPC_INTEGER),
9756 GEN_HANDLER(nego, 0x1F, 0x08, 0x13, 0x0000F800, PPC_INTEGER),
9757 GEN_HANDLER(subfic, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9758 GEN_HANDLER2(andi_, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9759 GEN_HANDLER2(andis_, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9760 GEN_HANDLER(cntlzw, 0x1F, 0x1A, 0x00, 0x00000000, PPC_INTEGER),
9761 GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER),
9762 GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER),
9763 GEN_HANDLER(ori, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9764 GEN_HANDLER(oris, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9765 GEN_HANDLER(xori, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9766 GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9767 GEN_HANDLER(popcntb, 0x1F, 0x03, 0x03, 0x0000F801, PPC_POPCNTB),
9768 GEN_HANDLER(popcntw, 0x1F, 0x1A, 0x0b, 0x0000F801, PPC_POPCNTWD),
9769 GEN_HANDLER_E(prtyw, 0x1F, 0x1A, 0x04, 0x0000F801, PPC_NONE, PPC2_ISA205),
9770 #if defined(TARGET_PPC64)
9771 GEN_HANDLER(popcntd, 0x1F, 0x1A, 0x0F, 0x0000F801, PPC_POPCNTWD),
9772 GEN_HANDLER(cntlzd, 0x1F, 0x1A, 0x01, 0x00000000, PPC_64B),
9773 GEN_HANDLER_E(prtyd, 0x1F, 0x1A, 0x05, 0x0000F801, PPC_NONE, PPC2_ISA205),
9774 GEN_HANDLER_E(bpermd, 0x1F, 0x1C, 0x07, 0x00000001, PPC_NONE, PPC2_PERM_ISA206),
9776 GEN_HANDLER(rlwimi, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9777 GEN_HANDLER(rlwinm, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9778 GEN_HANDLER(rlwnm, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9779 GEN_HANDLER(slw, 0x1F, 0x18, 0x00, 0x00000000, PPC_INTEGER),
9780 GEN_HANDLER(sraw, 0x1F, 0x18, 0x18, 0x00000000, PPC_INTEGER),
9781 GEN_HANDLER(srawi, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER),
9782 GEN_HANDLER(srw, 0x1F, 0x18, 0x10, 0x00000000, PPC_INTEGER),
9783 #if defined(TARGET_PPC64)
9784 GEN_HANDLER(sld, 0x1F, 0x1B, 0x00, 0x00000000, PPC_64B),
9785 GEN_HANDLER(srad, 0x1F, 0x1A, 0x18, 0x00000000, PPC_64B),
9786 GEN_HANDLER2(sradi0, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B),
9787 GEN_HANDLER2(sradi1, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B),
9788 GEN_HANDLER(srd, 0x1F, 0x1B, 0x10, 0x00000000, PPC_64B),
9790 GEN_HANDLER(frsqrtes, 0x3B, 0x1A, 0xFF, 0x001F07C0, PPC_FLOAT_FRSQRTES),
9791 GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT),
9792 GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT),
9793 GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT),
9794 GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT),
9795 GEN_HANDLER(fabs, 0x3F, 0x08, 0x08, 0x001F0000, PPC_FLOAT),
9796 GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT),
9797 GEN_HANDLER(fnabs, 0x3F, 0x08, 0x04, 0x001F0000, PPC_FLOAT),
9798 GEN_HANDLER(fneg, 0x3F, 0x08, 0x01, 0x001F0000, PPC_FLOAT),
9799 GEN_HANDLER_E(fcpsgn, 0x3F, 0x08, 0x00, 0x00000000, PPC_NONE, PPC2_ISA205),
9800 GEN_HANDLER_E(fmrgew, 0x3F, 0x06, 0x1E, 0x00000001, PPC_NONE, PPC2_VSX207),
9801 GEN_HANDLER_E(fmrgow, 0x3F, 0x06, 0x1A, 0x00000001, PPC_NONE, PPC2_VSX207),
9802 GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT),
9803 GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT),
9804 GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT),
9805 GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT),
9806 GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x00000000, PPC_FLOAT),
9807 GEN_HANDLER(mtfsfi, 0x3F, 0x06, 0x04, 0x006e0800, PPC_FLOAT),
9808 #if defined(TARGET_PPC64)
9809 GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B),
9810 GEN_HANDLER(lq, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX),
9811 GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B),
9813 GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9814 GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9815 GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING),
9816 GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_STRING),
9817 GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_STRING),
9818 GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_STRING),
9819 GEN_HANDLER(eieio, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO),
9820 GEN_HANDLER(isync, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM),
9821 GEN_HANDLER_E(lbarx, 0x1F, 0x14, 0x01, 0, PPC_NONE, PPC2_ATOMIC_ISA206),
9822 GEN_HANDLER_E(lharx, 0x1F, 0x14, 0x03, 0, PPC_NONE, PPC2_ATOMIC_ISA206),
9823 GEN_HANDLER(lwarx, 0x1F, 0x14, 0x00, 0x00000000, PPC_RES),
9824 GEN_HANDLER_E(stbcx_, 0x1F, 0x16, 0x15, 0, PPC_NONE, PPC2_ATOMIC_ISA206),
9825 GEN_HANDLER_E(sthcx_, 0x1F, 0x16, 0x16, 0, PPC_NONE, PPC2_ATOMIC_ISA206),
9826 GEN_HANDLER2(stwcx_, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES),
9827 #if defined(TARGET_PPC64)
9828 GEN_HANDLER(ldarx, 0x1F, 0x14, 0x02, 0x00000000, PPC_64B),
9829 GEN_HANDLER_E(lqarx, 0x1F, 0x14, 0x08, 0, PPC_NONE, PPC2_LSQ_ISA207),
9830 GEN_HANDLER2(stdcx_, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B),
9831 GEN_HANDLER_E(stqcx_, 0x1F, 0x16, 0x05, 0, PPC_NONE, PPC2_LSQ_ISA207),
9833 GEN_HANDLER(sync, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC),
9834 GEN_HANDLER(wait, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT),
9835 GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
9836 GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
9837 GEN_HANDLER(bcctr, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW),
9838 GEN_HANDLER(bclr, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW),
9839 GEN_HANDLER_E(bctar, 0x13, 0x10, 0x11, 0, PPC_NONE, PPC2_BCTAR_ISA207),
9840 GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER),
9841 GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW),
9842 #if defined(TARGET_PPC64)
9843 GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B),
9844 GEN_HANDLER(hrfid, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64H),
9846 GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW),
9847 GEN_HANDLER(tw, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW),
9848 GEN_HANDLER(twi, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
9849 #if defined(TARGET_PPC64)
9850 GEN_HANDLER(td, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B),
9851 GEN_HANDLER(tdi, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B),
9853 GEN_HANDLER(mcrxr, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC),
9854 GEN_HANDLER(mfcr, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC),
9855 GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC),
9856 GEN_HANDLER(mfspr, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC),
9857 GEN_HANDLER(mftb, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB),
9858 GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC),
9859 #if defined(TARGET_PPC64)
9860 GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B),
9862 GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC),
9863 GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC),
9864 GEN_HANDLER(dcbf, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE),
9865 GEN_HANDLER(dcbi, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE),
9866 GEN_HANDLER(dcbst, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE),
9867 GEN_HANDLER(dcbt, 0x1F, 0x16, 0x08, 0x00000001, PPC_CACHE),
9868 GEN_HANDLER(dcbtst, 0x1F, 0x16, 0x07, 0x00000001, PPC_CACHE),
9869 GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZ),
9870 GEN_HANDLER(dst, 0x1F, 0x16, 0x0A, 0x01800001, PPC_ALTIVEC),
9871 GEN_HANDLER(dstst, 0x1F, 0x16, 0x0B, 0x02000001, PPC_ALTIVEC),
9872 GEN_HANDLER(dss, 0x1F, 0x16, 0x19, 0x019FF801, PPC_ALTIVEC),
9873 GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE_ICBI),
9874 GEN_HANDLER(dcba, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA),
9875 GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT),
9876 GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT),
9877 GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT),
9878 GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT),
9879 #if defined(TARGET_PPC64)
9880 GEN_HANDLER2(mfsr_64b, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B),
9881 GEN_HANDLER2(mfsrin_64b, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001,
9883 GEN_HANDLER2(mtsr_64b, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B),
9884 GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001,
9886 GEN_HANDLER2(slbmte, "slbmte", 0x1F, 0x12, 0x0C, 0x001F0001, PPC_SEGMENT_64B),
9887 GEN_HANDLER2(slbmfee, "slbmfee", 0x1F, 0x13, 0x1C, 0x001F0001, PPC_SEGMENT_64B),
9888 GEN_HANDLER2(slbmfev, "slbmfev", 0x1F, 0x13, 0x1A, 0x001F0001, PPC_SEGMENT_64B),
9890 GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA),
9891 GEN_HANDLER(tlbiel, 0x1F, 0x12, 0x08, 0x03FF0001, PPC_MEM_TLBIE),
9892 GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE),
9893 GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC),
9894 #if defined(TARGET_PPC64)
9895 GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI),
9896 GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI),
9898 GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN),
9899 GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN),
9900 GEN_HANDLER(abs, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR),
9901 GEN_HANDLER(abso, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR),
9902 GEN_HANDLER(clcs, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR),
9903 GEN_HANDLER(div, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR),
9904 GEN_HANDLER(divo, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR),
9905 GEN_HANDLER(divs, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR),
9906 GEN_HANDLER(divso, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR),
9907 GEN_HANDLER(doz, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR),
9908 GEN_HANDLER(dozo, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR),
9909 GEN_HANDLER(dozi, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR),
9910 GEN_HANDLER(lscbx, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR),
9911 GEN_HANDLER(maskg, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR),
9912 GEN_HANDLER(maskir, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR),
9913 GEN_HANDLER(mul, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR),
9914 GEN_HANDLER(mulo, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR),
9915 GEN_HANDLER(nabs, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR),
9916 GEN_HANDLER(nabso, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR),
9917 GEN_HANDLER(rlmi, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR),
9918 GEN_HANDLER(rrib, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR),
9919 GEN_HANDLER(sle, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR),
9920 GEN_HANDLER(sleq, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR),
9921 GEN_HANDLER(sliq, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR),
9922 GEN_HANDLER(slliq, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR),
9923 GEN_HANDLER(sllq, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR),
9924 GEN_HANDLER(slq, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR),
9925 GEN_HANDLER(sraiq, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR),
9926 GEN_HANDLER(sraq, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR),
9927 GEN_HANDLER(sre, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR),
9928 GEN_HANDLER(srea, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR),
9929 GEN_HANDLER(sreq, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR),
9930 GEN_HANDLER(sriq, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR),
9931 GEN_HANDLER(srliq, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR),
9932 GEN_HANDLER(srlq, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR),
9933 GEN_HANDLER(srq, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR),
9934 GEN_HANDLER(dsa, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC),
9935 GEN_HANDLER(esa, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC),
9936 GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC),
9937 GEN_HANDLER2(tlbld_6xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB),
9938 GEN_HANDLER2(tlbli_6xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB),
9939 GEN_HANDLER2(tlbld_74xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB),
9940 GEN_HANDLER2(tlbli_74xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB),
9941 GEN_HANDLER(clf, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER),
9942 GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER),
9943 GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER),
9944 GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER),
9945 GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER),
9946 GEN_HANDLER(rfsvc, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER),
9947 GEN_HANDLER(lfq, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
9948 GEN_HANDLER(lfqu, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
9949 GEN_HANDLER(lfqux, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2),
9950 GEN_HANDLER(lfqx, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2),
9951 GEN_HANDLER(stfq, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
9952 GEN_HANDLER(stfqu, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
9953 GEN_HANDLER(stfqux, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2),
9954 GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2),
9955 GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_MFAPIDI),
9956 GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_TLBIVA),
9957 GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_DCR),
9958 GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_DCR),
9959 GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_DCRX),
9960 GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_DCRX),
9961 GEN_HANDLER(mfdcrux, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX),
9962 GEN_HANDLER(mtdcrux, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX),
9963 GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON),
9964 GEN_HANDLER(dcread, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON),
9965 GEN_HANDLER2(icbt_40x, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT),
9966 GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON),
9967 GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON),
9968 GEN_HANDLER2(rfci_40x, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP),
9969 GEN_HANDLER_E(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE, PPC2_BOOKE206),
9970 GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI),
9971 GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI),
9972 GEN_HANDLER2(tlbre_40x, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB),
9973 GEN_HANDLER2(tlbsx_40x, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB),
9974 GEN_HANDLER2(tlbwe_40x, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB),
9975 GEN_HANDLER2(tlbre_440, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE),
9976 GEN_HANDLER2(tlbsx_440, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE),
9977 GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE),
9978 GEN_HANDLER2_E(tlbre_booke206, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001,
9979 PPC_NONE, PPC2_BOOKE206),
9980 GEN_HANDLER2_E(tlbsx_booke206, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000,
9981 PPC_NONE, PPC2_BOOKE206),
9982 GEN_HANDLER2_E(tlbwe_booke206, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001,
9983 PPC_NONE, PPC2_BOOKE206),
9984 GEN_HANDLER2_E(tlbivax_booke206, "tlbivax", 0x1F, 0x12, 0x18, 0x00000001,
9985 PPC_NONE, PPC2_BOOKE206),
9986 GEN_HANDLER2_E(tlbilx_booke206, "tlbilx", 0x1F, 0x12, 0x00, 0x03800001,
9987 PPC_NONE, PPC2_BOOKE206),
9988 GEN_HANDLER2_E(msgsnd, "msgsnd", 0x1F, 0x0E, 0x06, 0x03ff0001,
9989 PPC_NONE, PPC2_PRCNTL),
9990 GEN_HANDLER2_E(msgclr, "msgclr", 0x1F, 0x0E, 0x07, 0x03ff0001,
9991 PPC_NONE, PPC2_PRCNTL),
9992 GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE),
9993 GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000E7C01, PPC_WRTEE),
9994 GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC),
9995 GEN_HANDLER_E(mbar, 0x1F, 0x16, 0x1a, 0x001FF801,
9996 PPC_BOOKE, PPC2_BOOKE206),
9997 GEN_HANDLER(msync_4xx, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE),
9998 GEN_HANDLER2_E(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001,
9999 PPC_BOOKE, PPC2_BOOKE206),
10000 GEN_HANDLER(lvsl, 0x1f, 0x06, 0x00, 0x00000001, PPC_ALTIVEC),
10001 GEN_HANDLER(lvsr, 0x1f, 0x06, 0x01, 0x00000001, PPC_ALTIVEC),
10002 GEN_HANDLER(mfvscr, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC),
10003 GEN_HANDLER(mtvscr, 0x04, 0x2, 0x19, 0x03ff0000, PPC_ALTIVEC),
10004 GEN_HANDLER(vsldoi, 0x04, 0x16, 0xFF, 0x00000400, PPC_ALTIVEC),
10005 GEN_HANDLER(vmladduhm, 0x04, 0x11, 0xFF, 0x00000000, PPC_ALTIVEC),
10006 GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE),
10007 GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE),
10008 GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE),
10009 GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE),
10011 #undef GEN_INT_ARITH_ADD
10012 #undef GEN_INT_ARITH_ADD_CONST
10013 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
10014 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x00000000, PPC_INTEGER),
10015 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
10016 add_ca, compute_ca, compute_ov) \
10017 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x0000F800, PPC_INTEGER),
10018 GEN_INT_ARITH_ADD(add, 0x08, 0, 0, 0)
10019 GEN_INT_ARITH_ADD(addo, 0x18, 0, 0, 1)
10020 GEN_INT_ARITH_ADD(addc, 0x00, 0, 1, 0)
10021 GEN_INT_ARITH_ADD(addco, 0x10, 0, 1, 1)
10022 GEN_INT_ARITH_ADD(adde, 0x04, 1, 1, 0)
10023 GEN_INT_ARITH_ADD(addeo, 0x14, 1, 1, 1)
10024 GEN_INT_ARITH_ADD_CONST(addme, 0x07, -1LL, 1, 1, 0)
10025 GEN_INT_ARITH_ADD_CONST(addmeo, 0x17, -1LL, 1, 1, 1)
10026 GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, 1, 1, 0)
10027 GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, 1, 1, 1)
10029 #undef GEN_INT_ARITH_DIVW
10030 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
10031 GEN_HANDLER(name, 0x1F, 0x0B, opc3, 0x00000000, PPC_INTEGER)
10032 GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0),
10033 GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1),
10034 GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0),
10035 GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1),
10036 GEN_HANDLER_E(divwe, 0x1F, 0x0B, 0x0D, 0, PPC_NONE, PPC2_DIVE_ISA206),
10037 GEN_HANDLER_E(divweo, 0x1F, 0x0B, 0x1D, 0, PPC_NONE, PPC2_DIVE_ISA206),
10038 GEN_HANDLER_E(divweu, 0x1F, 0x0B, 0x0C, 0, PPC_NONE, PPC2_DIVE_ISA206),
10039 GEN_HANDLER_E(divweuo, 0x1F, 0x0B, 0x1C, 0, PPC_NONE, PPC2_DIVE_ISA206),
10041 #if defined(TARGET_PPC64)
10042 #undef GEN_INT_ARITH_DIVD
10043 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
10044 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
10045 GEN_INT_ARITH_DIVD(divdu, 0x0E, 0, 0),
10046 GEN_INT_ARITH_DIVD(divduo, 0x1E, 0, 1),
10047 GEN_INT_ARITH_DIVD(divd, 0x0F, 1, 0),
10048 GEN_INT_ARITH_DIVD(divdo, 0x1F, 1, 1),
10050 GEN_HANDLER_E(divdeu, 0x1F, 0x09, 0x0C, 0, PPC_NONE, PPC2_DIVE_ISA206),
10051 GEN_HANDLER_E(divdeuo, 0x1F, 0x09, 0x1C, 0, PPC_NONE, PPC2_DIVE_ISA206),
10052 GEN_HANDLER_E(divde, 0x1F, 0x09, 0x0D, 0, PPC_NONE, PPC2_DIVE_ISA206),
10053 GEN_HANDLER_E(divdeo, 0x1F, 0x09, 0x1D, 0, PPC_NONE, PPC2_DIVE_ISA206),
10055 #undef GEN_INT_ARITH_MUL_HELPER
10056 #define GEN_INT_ARITH_MUL_HELPER(name, opc3) \
10057 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
10058 GEN_INT_ARITH_MUL_HELPER(mulhdu, 0x00),
10059 GEN_INT_ARITH_MUL_HELPER(mulhd, 0x02),
10060 GEN_INT_ARITH_MUL_HELPER(mulldo, 0x17),
10063 #undef GEN_INT_ARITH_SUBF
10064 #undef GEN_INT_ARITH_SUBF_CONST
10065 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
10066 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x00000000, PPC_INTEGER),
10067 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
10068 add_ca, compute_ca, compute_ov) \
10069 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x0000F800, PPC_INTEGER),
10070 GEN_INT_ARITH_SUBF(subf, 0x01, 0, 0, 0)
10071 GEN_INT_ARITH_SUBF(subfo, 0x11, 0, 0, 1)
10072 GEN_INT_ARITH_SUBF(subfc, 0x00, 0, 1, 0)
10073 GEN_INT_ARITH_SUBF(subfco, 0x10, 0, 1, 1)
10074 GEN_INT_ARITH_SUBF(subfe, 0x04, 1, 1, 0)
10075 GEN_INT_ARITH_SUBF(subfeo, 0x14, 1, 1, 1)
10076 GEN_INT_ARITH_SUBF_CONST(subfme, 0x07, -1LL, 1, 1, 0)
10077 GEN_INT_ARITH_SUBF_CONST(subfmeo, 0x17, -1LL, 1, 1, 1)
10078 GEN_INT_ARITH_SUBF_CONST(subfze, 0x06, 0, 1, 1, 0)
10079 GEN_INT_ARITH_SUBF_CONST(subfzeo, 0x16, 0, 1, 1, 1)
10081 #undef GEN_LOGICAL1
10082 #undef GEN_LOGICAL2
10083 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
10084 GEN_HANDLER(name, 0x1F, 0x1C, opc, 0x00000000, type)
10085 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
10086 GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type)
10087 GEN_LOGICAL2(and, tcg_gen_and_tl, 0x00, PPC_INTEGER),
10088 GEN_LOGICAL2(andc, tcg_gen_andc_tl, 0x01, PPC_INTEGER),
10089 GEN_LOGICAL2(eqv, tcg_gen_eqv_tl, 0x08, PPC_INTEGER),
10090 GEN_LOGICAL1(extsb, tcg_gen_ext8s_tl, 0x1D, PPC_INTEGER),
10091 GEN_LOGICAL1(extsh, tcg_gen_ext16s_tl, 0x1C, PPC_INTEGER),
10092 GEN_LOGICAL2(nand, tcg_gen_nand_tl, 0x0E, PPC_INTEGER),
10093 GEN_LOGICAL2(nor, tcg_gen_nor_tl, 0x03, PPC_INTEGER),
10094 GEN_LOGICAL2(orc, tcg_gen_orc_tl, 0x0C, PPC_INTEGER),
10095 #if defined(TARGET_PPC64)
10096 GEN_LOGICAL1(extsw, tcg_gen_ext32s_tl, 0x1E, PPC_64B),
10099 #if defined(TARGET_PPC64)
10100 #undef GEN_PPC64_R2
10101 #undef GEN_PPC64_R4
10102 #define GEN_PPC64_R2(name, opc1, opc2) \
10103 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
10104 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
10106 #define GEN_PPC64_R4(name, opc1, opc2) \
10107 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
10108 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \
10110 GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
10112 GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \
10114 GEN_PPC64_R4(rldicl, 0x1E, 0x00),
10115 GEN_PPC64_R4(rldicr, 0x1E, 0x02),
10116 GEN_PPC64_R4(rldic, 0x1E, 0x04),
10117 GEN_PPC64_R2(rldcl, 0x1E, 0x08),
10118 GEN_PPC64_R2(rldcr, 0x1E, 0x09),
10119 GEN_PPC64_R4(rldimi, 0x1E, 0x06),
10122 #undef _GEN_FLOAT_ACB
10123 #undef GEN_FLOAT_ACB
10124 #undef _GEN_FLOAT_AB
10125 #undef GEN_FLOAT_AB
10126 #undef _GEN_FLOAT_AC
10127 #undef GEN_FLOAT_AC
10129 #undef GEN_FLOAT_BS
10130 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
10131 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type)
10132 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
10133 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type), \
10134 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type)
10135 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
10136 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
10137 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
10138 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
10139 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
10140 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
10141 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
10142 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
10143 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
10144 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
10145 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
10146 GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type)
10147 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
10148 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type)
10150 GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT),
10151 GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT),
10152 GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT),
10153 GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT),
10154 GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES),
10155 GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE),
10156 _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL),
10157 GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT),
10158 GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT),
10159 GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT),
10160 GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT),
10161 GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT),
10162 GEN_HANDLER_E(ftdiv, 0x3F, 0x00, 0x04, 1, PPC_NONE, PPC2_FP_TST_ISA206),
10163 GEN_HANDLER_E(ftsqrt, 0x3F, 0x00, 0x05, 1, PPC_NONE, PPC2_FP_TST_ISA206),
10164 GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT),
10165 GEN_HANDLER_E(fctiwu, 0x3F, 0x0E, 0x04, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10166 GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT),
10167 GEN_HANDLER_E(fctiwuz, 0x3F, 0x0F, 0x04, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10168 GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT),
10169 #if defined(TARGET_PPC64)
10170 GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC_64B),
10171 GEN_HANDLER_E(fcfids, 0x3B, 0x0E, 0x1A, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10172 GEN_HANDLER_E(fcfidu, 0x3F, 0x0E, 0x1E, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10173 GEN_HANDLER_E(fcfidus, 0x3B, 0x0E, 0x1E, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10174 GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC_64B),
10175 GEN_HANDLER_E(fctidu, 0x3F, 0x0E, 0x1D, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10176 GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC_64B),
10177 GEN_HANDLER_E(fctiduz, 0x3F, 0x0F, 0x1D, 0, PPC_NONE, PPC2_FP_CVT_ISA206),
10179 GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT),
10180 GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT),
10181 GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT),
10182 GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT),
10189 #define GEN_LD(name, ldop, opc, type) \
10190 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
10191 #define GEN_LDU(name, ldop, opc, type) \
10192 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
10193 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
10194 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
10195 #define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \
10196 GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
10197 #define GEN_LDS(name, ldop, op, type) \
10198 GEN_LD(name, ldop, op | 0x20, type) \
10199 GEN_LDU(name, ldop, op | 0x21, type) \
10200 GEN_LDUX(name, ldop, 0x17, op | 0x01, type) \
10201 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
10203 GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER)
10204 GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER)
10205 GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER)
10206 GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER)
10207 #if defined(TARGET_PPC64)
10208 GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B)
10209 GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B)
10210 GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B)
10211 GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B)
10212 GEN_LDX_E(ldbr, ld64ur, 0x14, 0x10, PPC_NONE, PPC2_DBRX)
10214 GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER)
10215 GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER)
10222 #define GEN_ST(name, stop, opc, type) \
10223 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
10224 #define GEN_STU(name, stop, opc, type) \
10225 GEN_HANDLER(stop##u, opc, 0xFF, 0xFF, 0x00000000, type),
10226 #define GEN_STUX(name, stop, opc2, opc3, type) \
10227 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
10228 #define GEN_STX_E(name, stop, opc2, opc3, type, type2) \
10229 GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
10230 #define GEN_STS(name, stop, op, type) \
10231 GEN_ST(name, stop, op | 0x20, type) \
10232 GEN_STU(name, stop, op | 0x21, type) \
10233 GEN_STUX(name, stop, 0x17, op | 0x01, type) \
10234 GEN_STX(name, stop, 0x17, op | 0x00, type)
10236 GEN_STS(stb, st8, 0x06, PPC_INTEGER)
10237 GEN_STS(sth, st16, 0x0C, PPC_INTEGER)
10238 GEN_STS(stw, st32, 0x04, PPC_INTEGER)
10239 #if defined(TARGET_PPC64)
10240 GEN_STUX(std, st64, 0x15, 0x05, PPC_64B)
10241 GEN_STX(std, st64, 0x15, 0x04, PPC_64B)
10242 GEN_STX_E(stdbr, st64r, 0x14, 0x14, PPC_NONE, PPC2_DBRX)
10244 GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER)
10245 GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER)
10252 #define GEN_LDF(name, ldop, opc, type) \
10253 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
10254 #define GEN_LDUF(name, ldop, opc, type) \
10255 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
10256 #define GEN_LDUXF(name, ldop, opc, type) \
10257 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
10258 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
10259 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
10260 #define GEN_LDFS(name, ldop, op, type) \
10261 GEN_LDF(name, ldop, op | 0x20, type) \
10262 GEN_LDUF(name, ldop, op | 0x21, type) \
10263 GEN_LDUXF(name, ldop, op | 0x01, type) \
10264 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
10266 GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT)
10267 GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT)
10268 GEN_HANDLER_E(lfiwax, 0x1f, 0x17, 0x1a, 0x00000001, PPC_NONE, PPC2_ISA205),
10269 GEN_HANDLER_E(lfiwzx, 0x1f, 0x17, 0x1b, 0x1, PPC_NONE, PPC2_FP_CVT_ISA206),
10270 GEN_HANDLER_E(lfdp, 0x39, 0xFF, 0xFF, 0x00200003, PPC_NONE, PPC2_ISA205),
10271 GEN_HANDLER_E(lfdpx, 0x1F, 0x17, 0x18, 0x00200001, PPC_NONE, PPC2_ISA205),
10278 #define GEN_STF(name, stop, opc, type) \
10279 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
10280 #define GEN_STUF(name, stop, opc, type) \
10281 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
10282 #define GEN_STUXF(name, stop, opc, type) \
10283 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
10284 #define GEN_STXF(name, stop, opc2, opc3, type) \
10285 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
10286 #define GEN_STFS(name, stop, op, type) \
10287 GEN_STF(name, stop, op | 0x20, type) \
10288 GEN_STUF(name, stop, op | 0x21, type) \
10289 GEN_STUXF(name, stop, op | 0x01, type) \
10290 GEN_STXF(name, stop, 0x17, op | 0x00, type)
10292 GEN_STFS(stfd, st64, 0x16, PPC_FLOAT)
10293 GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT)
10294 GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX)
10295 GEN_HANDLER_E(stfdp, 0x3D, 0xFF, 0xFF, 0x00200003, PPC_NONE, PPC2_ISA205),
10296 GEN_HANDLER_E(stfdpx, 0x1F, 0x17, 0x1C, 0x00200001, PPC_NONE, PPC2_ISA205),
10299 #define GEN_CRLOGIC(name, tcg_op, opc) \
10300 GEN_HANDLER(name, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER)
10301 GEN_CRLOGIC(crand, tcg_gen_and_i32, 0x08),
10302 GEN_CRLOGIC(crandc, tcg_gen_andc_i32, 0x04),
10303 GEN_CRLOGIC(creqv, tcg_gen_eqv_i32, 0x09),
10304 GEN_CRLOGIC(crnand, tcg_gen_nand_i32, 0x07),
10305 GEN_CRLOGIC(crnor, tcg_gen_nor_i32, 0x01),
10306 GEN_CRLOGIC(cror, tcg_gen_or_i32, 0x0E),
10307 GEN_CRLOGIC(crorc, tcg_gen_orc_i32, 0x0D),
10308 GEN_CRLOGIC(crxor, tcg_gen_xor_i32, 0x06),
10310 #undef GEN_MAC_HANDLER
10311 #define GEN_MAC_HANDLER(name, opc2, opc3) \
10312 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC)
10313 GEN_MAC_HANDLER(macchw, 0x0C, 0x05),
10314 GEN_MAC_HANDLER(macchwo, 0x0C, 0x15),
10315 GEN_MAC_HANDLER(macchws, 0x0C, 0x07),
10316 GEN_MAC_HANDLER(macchwso, 0x0C, 0x17),
10317 GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06),
10318 GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16),
10319 GEN_MAC_HANDLER(macchwu, 0x0C, 0x04),
10320 GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14),
10321 GEN_MAC_HANDLER(machhw, 0x0C, 0x01),
10322 GEN_MAC_HANDLER(machhwo, 0x0C, 0x11),
10323 GEN_MAC_HANDLER(machhws, 0x0C, 0x03),
10324 GEN_MAC_HANDLER(machhwso, 0x0C, 0x13),
10325 GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02),
10326 GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12),
10327 GEN_MAC_HANDLER(machhwu, 0x0C, 0x00),
10328 GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10),
10329 GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D),
10330 GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D),
10331 GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F),
10332 GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F),
10333 GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C),
10334 GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C),
10335 GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E),
10336 GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E),
10337 GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05),
10338 GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15),
10339 GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07),
10340 GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17),
10341 GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01),
10342 GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11),
10343 GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03),
10344 GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13),
10345 GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D),
10346 GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D),
10347 GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F),
10348 GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F),
10349 GEN_MAC_HANDLER(mulchw, 0x08, 0x05),
10350 GEN_MAC_HANDLER(mulchwu, 0x08, 0x04),
10351 GEN_MAC_HANDLER(mulhhw, 0x08, 0x01),
10352 GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00),
10353 GEN_MAC_HANDLER(mullhw, 0x08, 0x0D),
10354 GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C),
10360 #define GEN_VR_LDX(name, opc2, opc3) \
10361 GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
10362 #define GEN_VR_STX(name, opc2, opc3) \
10363 GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
10364 #define GEN_VR_LVE(name, opc2, opc3) \
10365 GEN_HANDLER(lve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
10366 #define GEN_VR_STVE(name, opc2, opc3) \
10367 GEN_HANDLER(stve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
10368 GEN_VR_LDX(lvx, 0x07, 0x03),
10369 GEN_VR_LDX(lvxl, 0x07, 0x0B),
10370 GEN_VR_LVE(bx, 0x07, 0x00),
10371 GEN_VR_LVE(hx, 0x07, 0x01),
10372 GEN_VR_LVE(wx, 0x07, 0x02),
10373 GEN_VR_STX(svx, 0x07, 0x07),
10374 GEN_VR_STX(svxl, 0x07, 0x0F),
10375 GEN_VR_STVE(bx, 0x07, 0x04),
10376 GEN_VR_STVE(hx, 0x07, 0x05),
10377 GEN_VR_STVE(wx, 0x07, 0x06),
10379 #undef GEN_VX_LOGICAL
10380 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
10381 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10383 #undef GEN_VX_LOGICAL_207
10384 #define GEN_VX_LOGICAL_207(name, tcg_op, opc2, opc3) \
10385 GEN_HANDLER_E(name, 0x04, opc2, opc3, 0x00000000, PPC_NONE, PPC2_ALTIVEC_207)
10387 GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16),
10388 GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17),
10389 GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18),
10390 GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19),
10391 GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20),
10392 GEN_VX_LOGICAL_207(veqv, tcg_gen_eqv_i64, 2, 26),
10393 GEN_VX_LOGICAL_207(vnand, tcg_gen_nand_i64, 2, 22),
10394 GEN_VX_LOGICAL_207(vorc, tcg_gen_orc_i64, 2, 21),
10397 #define GEN_VXFORM(name, opc2, opc3) \
10398 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10400 #undef GEN_VXFORM_207
10401 #define GEN_VXFORM_207(name, opc2, opc3) \
10402 GEN_HANDLER_E(name, 0x04, opc2, opc3, 0x00000000, PPC_NONE, PPC2_ALTIVEC_207)
10404 #undef GEN_VXFORM_DUAL
10405 #define GEN_VXFORM_DUAL(name0, name1, opc2, opc3, type0, type1) \
10406 GEN_HANDLER_E(name0##_##name1, 0x4, opc2, opc3, 0x00000000, type0, type1)
10408 #undef GEN_VXRFORM_DUAL
10409 #define GEN_VXRFORM_DUAL(name0, name1, opc2, opc3, tp0, tp1) \
10410 GEN_HANDLER_E(name0##_##name1, 0x4, opc2, opc3, 0x00000000, tp0, tp1), \
10411 GEN_HANDLER_E(name0##_##name1, 0x4, opc2, (opc3 | 0x10), 0x00000000, tp0, tp1),
10413 GEN_VXFORM(vaddubm, 0, 0),
10414 GEN_VXFORM(vadduhm, 0, 1),
10415 GEN_VXFORM(vadduwm, 0, 2),
10416 GEN_VXFORM_207(vaddudm, 0, 3),
10417 GEN_VXFORM(vsububm, 0, 16),
10418 GEN_VXFORM(vsubuhm, 0, 17),
10419 GEN_VXFORM(vsubuwm, 0, 18),
10420 GEN_VXFORM_207(vsubudm, 0, 19),
10421 GEN_VXFORM(vmaxub, 1, 0),
10422 GEN_VXFORM(vmaxuh, 1, 1),
10423 GEN_VXFORM(vmaxuw, 1, 2),
10424 GEN_VXFORM_207(vmaxud, 1, 3),
10425 GEN_VXFORM(vmaxsb, 1, 4),
10426 GEN_VXFORM(vmaxsh, 1, 5),
10427 GEN_VXFORM(vmaxsw, 1, 6),
10428 GEN_VXFORM_207(vmaxsd, 1, 7),
10429 GEN_VXFORM(vminub, 1, 8),
10430 GEN_VXFORM(vminuh, 1, 9),
10431 GEN_VXFORM(vminuw, 1, 10),
10432 GEN_VXFORM_207(vminud, 1, 11),
10433 GEN_VXFORM(vminsb, 1, 12),
10434 GEN_VXFORM(vminsh, 1, 13),
10435 GEN_VXFORM(vminsw, 1, 14),
10436 GEN_VXFORM_207(vminsd, 1, 15),
10437 GEN_VXFORM(vavgub, 1, 16),
10438 GEN_VXFORM(vavguh, 1, 17),
10439 GEN_VXFORM(vavguw, 1, 18),
10440 GEN_VXFORM(vavgsb, 1, 20),
10441 GEN_VXFORM(vavgsh, 1, 21),
10442 GEN_VXFORM(vavgsw, 1, 22),
10443 GEN_VXFORM(vmrghb, 6, 0),
10444 GEN_VXFORM(vmrghh, 6, 1),
10445 GEN_VXFORM(vmrghw, 6, 2),
10446 GEN_VXFORM(vmrglb, 6, 4),
10447 GEN_VXFORM(vmrglh, 6, 5),
10448 GEN_VXFORM(vmrglw, 6, 6),
10449 GEN_VXFORM_207(vmrgew, 6, 30),
10450 GEN_VXFORM_207(vmrgow, 6, 26),
10451 GEN_VXFORM(vmuloub, 4, 0),
10452 GEN_VXFORM(vmulouh, 4, 1),
10453 GEN_VXFORM_DUAL(vmulouw, vmuluwm, 4, 2, PPC_ALTIVEC, PPC_NONE),
10454 GEN_VXFORM(vmulosb, 4, 4),
10455 GEN_VXFORM(vmulosh, 4, 5),
10456 GEN_VXFORM_207(vmulosw, 4, 6),
10457 GEN_VXFORM(vmuleub, 4, 8),
10458 GEN_VXFORM(vmuleuh, 4, 9),
10459 GEN_VXFORM_207(vmuleuw, 4, 10),
10460 GEN_VXFORM(vmulesb, 4, 12),
10461 GEN_VXFORM(vmulesh, 4, 13),
10462 GEN_VXFORM_207(vmulesw, 4, 14),
10463 GEN_VXFORM(vslb, 2, 4),
10464 GEN_VXFORM(vslh, 2, 5),
10465 GEN_VXFORM(vslw, 2, 6),
10466 GEN_VXFORM_207(vsld, 2, 23),
10467 GEN_VXFORM(vsrb, 2, 8),
10468 GEN_VXFORM(vsrh, 2, 9),
10469 GEN_VXFORM(vsrw, 2, 10),
10470 GEN_VXFORM_207(vsrd, 2, 27),
10471 GEN_VXFORM(vsrab, 2, 12),
10472 GEN_VXFORM(vsrah, 2, 13),
10473 GEN_VXFORM(vsraw, 2, 14),
10474 GEN_VXFORM_207(vsrad, 2, 15),
10475 GEN_VXFORM(vslo, 6, 16),
10476 GEN_VXFORM(vsro, 6, 17),
10477 GEN_VXFORM(vaddcuw, 0, 6),
10478 GEN_VXFORM(vsubcuw, 0, 22),
10479 GEN_VXFORM(vaddubs, 0, 8),
10480 GEN_VXFORM(vadduhs, 0, 9),
10481 GEN_VXFORM(vadduws, 0, 10),
10482 GEN_VXFORM(vaddsbs, 0, 12),
10483 GEN_VXFORM(vaddshs, 0, 13),
10484 GEN_VXFORM(vaddsws, 0, 14),
10485 GEN_VXFORM(vsububs, 0, 24),
10486 GEN_VXFORM(vsubuhs, 0, 25),
10487 GEN_VXFORM(vsubuws, 0, 26),
10488 GEN_VXFORM(vsubsbs, 0, 28),
10489 GEN_VXFORM(vsubshs, 0, 29),
10490 GEN_VXFORM(vsubsws, 0, 30),
10491 GEN_VXFORM(vrlb, 2, 0),
10492 GEN_VXFORM(vrlh, 2, 1),
10493 GEN_VXFORM(vrlw, 2, 2),
10494 GEN_VXFORM_207(vrld, 2, 3),
10495 GEN_VXFORM(vsl, 2, 7),
10496 GEN_VXFORM(vsr, 2, 11),
10497 GEN_VXFORM(vpkuhum, 7, 0),
10498 GEN_VXFORM(vpkuwum, 7, 1),
10499 GEN_VXFORM_207(vpkudum, 7, 17),
10500 GEN_VXFORM(vpkuhus, 7, 2),
10501 GEN_VXFORM(vpkuwus, 7, 3),
10502 GEN_VXFORM_207(vpkudus, 7, 19),
10503 GEN_VXFORM(vpkshus, 7, 4),
10504 GEN_VXFORM(vpkswus, 7, 5),
10505 GEN_VXFORM_207(vpksdus, 7, 21),
10506 GEN_VXFORM(vpkshss, 7, 6),
10507 GEN_VXFORM(vpkswss, 7, 7),
10508 GEN_VXFORM_207(vpksdss, 7, 23),
10509 GEN_VXFORM(vpkpx, 7, 12),
10510 GEN_VXFORM(vsum4ubs, 4, 24),
10511 GEN_VXFORM(vsum4sbs, 4, 28),
10512 GEN_VXFORM(vsum4shs, 4, 25),
10513 GEN_VXFORM(vsum2sws, 4, 26),
10514 GEN_VXFORM(vsumsws, 4, 30),
10515 GEN_VXFORM(vaddfp, 5, 0),
10516 GEN_VXFORM(vsubfp, 5, 1),
10517 GEN_VXFORM(vmaxfp, 5, 16),
10518 GEN_VXFORM(vminfp, 5, 17),
10520 #undef GEN_VXRFORM1
10522 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
10523 GEN_HANDLER2(name, str, 0x4, opc2, opc3, 0x00000000, PPC_ALTIVEC),
10524 #define GEN_VXRFORM(name, opc2, opc3) \
10525 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
10526 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
10527 GEN_VXRFORM(vcmpequb, 3, 0)
10528 GEN_VXRFORM(vcmpequh, 3, 1)
10529 GEN_VXRFORM(vcmpequw, 3, 2)
10530 GEN_VXRFORM(vcmpgtsb, 3, 12)
10531 GEN_VXRFORM(vcmpgtsh, 3, 13)
10532 GEN_VXRFORM(vcmpgtsw, 3, 14)
10533 GEN_VXRFORM(vcmpgtub, 3, 8)
10534 GEN_VXRFORM(vcmpgtuh, 3, 9)
10535 GEN_VXRFORM(vcmpgtuw, 3, 10)
10536 GEN_VXRFORM(vcmpeqfp, 3, 3)
10537 GEN_VXRFORM(vcmpgefp, 3, 7)
10538 GEN_VXRFORM(vcmpgtfp, 3, 11)
10539 GEN_VXRFORM(vcmpbfp, 3, 15)
10541 #undef GEN_VXFORM_SIMM
10542 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
10543 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10544 GEN_VXFORM_SIMM(vspltisb, 6, 12),
10545 GEN_VXFORM_SIMM(vspltish, 6, 13),
10546 GEN_VXFORM_SIMM(vspltisw, 6, 14),
10548 #undef GEN_VXFORM_NOA
10549 #define GEN_VXFORM_NOA(name, opc2, opc3) \
10550 GEN_HANDLER(name, 0x04, opc2, opc3, 0x001f0000, PPC_ALTIVEC)
10551 GEN_VXFORM_NOA(vupkhsb, 7, 8),
10552 GEN_VXFORM_NOA(vupkhsh, 7, 9),
10553 GEN_VXFORM_207(vupkhsw, 7, 25),
10554 GEN_VXFORM_NOA(vupklsb, 7, 10),
10555 GEN_VXFORM_NOA(vupklsh, 7, 11),
10556 GEN_VXFORM_207(vupklsw, 7, 27),
10557 GEN_VXFORM_NOA(vupkhpx, 7, 13),
10558 GEN_VXFORM_NOA(vupklpx, 7, 15),
10559 GEN_VXFORM_NOA(vrefp, 5, 4),
10560 GEN_VXFORM_NOA(vrsqrtefp, 5, 5),
10561 GEN_VXFORM_NOA(vexptefp, 5, 6),
10562 GEN_VXFORM_NOA(vlogefp, 5, 7),
10563 GEN_VXFORM_NOA(vrfim, 5, 8),
10564 GEN_VXFORM_NOA(vrfin, 5, 9),
10565 GEN_VXFORM_NOA(vrfip, 5, 10),
10566 GEN_VXFORM_NOA(vrfiz, 5, 11),
10568 #undef GEN_VXFORM_UIMM
10569 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
10570 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10571 GEN_VXFORM_UIMM(vspltb, 6, 8),
10572 GEN_VXFORM_UIMM(vsplth, 6, 9),
10573 GEN_VXFORM_UIMM(vspltw, 6, 10),
10574 GEN_VXFORM_UIMM(vcfux, 5, 12),
10575 GEN_VXFORM_UIMM(vcfsx, 5, 13),
10576 GEN_VXFORM_UIMM(vctuxs, 5, 14),
10577 GEN_VXFORM_UIMM(vctsxs, 5, 15),
10579 #undef GEN_VAFORM_PAIRED
10580 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
10581 GEN_HANDLER(name0##_##name1, 0x04, opc2, 0xFF, 0x00000000, PPC_ALTIVEC)
10582 GEN_VAFORM_PAIRED(vmhaddshs, vmhraddshs, 16),
10583 GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18),
10584 GEN_VAFORM_PAIRED(vmsumuhm, vmsumuhs, 19),
10585 GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20),
10586 GEN_VAFORM_PAIRED(vsel, vperm, 21),
10587 GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23),
10589 GEN_VXFORM_DUAL(vclzb, vpopcntb, 1, 28, PPC_NONE, PPC2_ALTIVEC_207),
10590 GEN_VXFORM_DUAL(vclzh, vpopcnth, 1, 29, PPC_NONE, PPC2_ALTIVEC_207),
10591 GEN_VXFORM_DUAL(vclzw, vpopcntw, 1, 30, PPC_NONE, PPC2_ALTIVEC_207),
10592 GEN_VXFORM_DUAL(vclzd, vpopcntd, 1, 31, PPC_NONE, PPC2_ALTIVEC_207),
10595 GEN_HANDLER_E(lxsdx, 0x1F, 0x0C, 0x12, 0, PPC_NONE, PPC2_VSX),
10596 GEN_HANDLER_E(lxsiwax, 0x1F, 0x0C, 0x02, 0, PPC_NONE, PPC2_VSX207),
10597 GEN_HANDLER_E(lxsiwzx, 0x1F, 0x0C, 0x00, 0, PPC_NONE, PPC2_VSX207),
10598 GEN_HANDLER_E(lxsspx, 0x1F, 0x0C, 0x10, 0, PPC_NONE, PPC2_VSX207),
10599 GEN_HANDLER_E(lxvd2x, 0x1F, 0x0C, 0x1A, 0, PPC_NONE, PPC2_VSX),
10600 GEN_HANDLER_E(lxvdsx, 0x1F, 0x0C, 0x0A, 0, PPC_NONE, PPC2_VSX),
10601 GEN_HANDLER_E(lxvw4x, 0x1F, 0x0C, 0x18, 0, PPC_NONE, PPC2_VSX),
10603 GEN_HANDLER_E(stxsdx, 0x1F, 0xC, 0x16, 0, PPC_NONE, PPC2_VSX),
10604 GEN_HANDLER_E(stxsiwx, 0x1F, 0xC, 0x04, 0, PPC_NONE, PPC2_VSX207),
10605 GEN_HANDLER_E(stxsspx, 0x1F, 0xC, 0x14, 0, PPC_NONE, PPC2_VSX207),
10606 GEN_HANDLER_E(stxvd2x, 0x1F, 0xC, 0x1E, 0, PPC_NONE, PPC2_VSX),
10607 GEN_HANDLER_E(stxvw4x, 0x1F, 0xC, 0x1C, 0, PPC_NONE, PPC2_VSX),
10609 GEN_HANDLER_E(mfvsrwz, 0x1F, 0x13, 0x03, 0x0000F800, PPC_NONE, PPC2_VSX207),
10610 GEN_HANDLER_E(mtvsrwa, 0x1F, 0x13, 0x06, 0x0000F800, PPC_NONE, PPC2_VSX207),
10611 GEN_HANDLER_E(mtvsrwz, 0x1F, 0x13, 0x07, 0x0000F800, PPC_NONE, PPC2_VSX207),
10612 #if defined(TARGET_PPC64)
10613 GEN_HANDLER_E(mfvsrd, 0x1F, 0x13, 0x01, 0x0000F800, PPC_NONE, PPC2_VSX207),
10614 GEN_HANDLER_E(mtvsrd, 0x1F, 0x13, 0x05, 0x0000F800, PPC_NONE, PPC2_VSX207),
10618 #define GEN_XX2FORM(name, opc2, opc3, fl2) \
10619 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0, opc3, 0, PPC_NONE, fl2), \
10620 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 1, opc3, 0, PPC_NONE, fl2)
10623 #define GEN_XX3FORM(name, opc2, opc3, fl2) \
10624 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0, opc3, 0, PPC_NONE, fl2), \
10625 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 1, opc3, 0, PPC_NONE, fl2), \
10626 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 2, opc3, 0, PPC_NONE, fl2), \
10627 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 3, opc3, 0, PPC_NONE, fl2)
10629 #undef GEN_XX3_RC_FORM
10630 #define GEN_XX3_RC_FORM(name, opc2, opc3, fl2) \
10631 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x00, opc3 | 0x00, 0, PPC_NONE, fl2), \
10632 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x01, opc3 | 0x00, 0, PPC_NONE, fl2), \
10633 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x02, opc3 | 0x00, 0, PPC_NONE, fl2), \
10634 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x03, opc3 | 0x00, 0, PPC_NONE, fl2), \
10635 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x00, opc3 | 0x10, 0, PPC_NONE, fl2), \
10636 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x01, opc3 | 0x10, 0, PPC_NONE, fl2), \
10637 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x02, opc3 | 0x10, 0, PPC_NONE, fl2), \
10638 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x03, opc3 | 0x10, 0, PPC_NONE, fl2)
10640 #undef GEN_XX3FORM_DM
10641 #define GEN_XX3FORM_DM(name, opc2, opc3) \
10642 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10643 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10644 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10645 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10646 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10647 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10648 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10649 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10650 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10651 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10652 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10653 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10654 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
10655 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
10656 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
10657 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x0C, 0, PPC_NONE, PPC2_VSX)
10659 GEN_XX2FORM(xsabsdp, 0x12, 0x15, PPC2_VSX),
10660 GEN_XX2FORM(xsnabsdp, 0x12, 0x16, PPC2_VSX),
10661 GEN_XX2FORM(xsnegdp, 0x12, 0x17, PPC2_VSX),
10662 GEN_XX3FORM(xscpsgndp, 0x00, 0x16, PPC2_VSX),
10664 GEN_XX2FORM(xvabsdp, 0x12, 0x1D, PPC2_VSX),
10665 GEN_XX2FORM(xvnabsdp, 0x12, 0x1E, PPC2_VSX),
10666 GEN_XX2FORM(xvnegdp, 0x12, 0x1F, PPC2_VSX),
10667 GEN_XX3FORM(xvcpsgndp, 0x00, 0x1E, PPC2_VSX),
10668 GEN_XX2FORM(xvabssp, 0x12, 0x19, PPC2_VSX),
10669 GEN_XX2FORM(xvnabssp, 0x12, 0x1A, PPC2_VSX),
10670 GEN_XX2FORM(xvnegsp, 0x12, 0x1B, PPC2_VSX),
10671 GEN_XX3FORM(xvcpsgnsp, 0x00, 0x1A, PPC2_VSX),
10673 GEN_XX3FORM(xsadddp, 0x00, 0x04, PPC2_VSX),
10674 GEN_XX3FORM(xssubdp, 0x00, 0x05, PPC2_VSX),
10675 GEN_XX3FORM(xsmuldp, 0x00, 0x06, PPC2_VSX),
10676 GEN_XX3FORM(xsdivdp, 0x00, 0x07, PPC2_VSX),
10677 GEN_XX2FORM(xsredp, 0x14, 0x05, PPC2_VSX),
10678 GEN_XX2FORM(xssqrtdp, 0x16, 0x04, PPC2_VSX),
10679 GEN_XX2FORM(xsrsqrtedp, 0x14, 0x04, PPC2_VSX),
10680 GEN_XX3FORM(xstdivdp, 0x14, 0x07, PPC2_VSX),
10681 GEN_XX2FORM(xstsqrtdp, 0x14, 0x06, PPC2_VSX),
10682 GEN_XX3FORM(xsmaddadp, 0x04, 0x04, PPC2_VSX),
10683 GEN_XX3FORM(xsmaddmdp, 0x04, 0x05, PPC2_VSX),
10684 GEN_XX3FORM(xsmsubadp, 0x04, 0x06, PPC2_VSX),
10685 GEN_XX3FORM(xsmsubmdp, 0x04, 0x07, PPC2_VSX),
10686 GEN_XX3FORM(xsnmaddadp, 0x04, 0x14, PPC2_VSX),
10687 GEN_XX3FORM(xsnmaddmdp, 0x04, 0x15, PPC2_VSX),
10688 GEN_XX3FORM(xsnmsubadp, 0x04, 0x16, PPC2_VSX),
10689 GEN_XX3FORM(xsnmsubmdp, 0x04, 0x17, PPC2_VSX),
10690 GEN_XX2FORM(xscmpodp, 0x0C, 0x05, PPC2_VSX),
10691 GEN_XX2FORM(xscmpudp, 0x0C, 0x04, PPC2_VSX),
10692 GEN_XX3FORM(xsmaxdp, 0x00, 0x14, PPC2_VSX),
10693 GEN_XX3FORM(xsmindp, 0x00, 0x15, PPC2_VSX),
10694 GEN_XX2FORM(xscvdpsp, 0x12, 0x10, PPC2_VSX),
10695 GEN_XX2FORM(xscvdpspn, 0x16, 0x10, PPC2_VSX207),
10696 GEN_XX2FORM(xscvspdp, 0x12, 0x14, PPC2_VSX),
10697 GEN_XX2FORM(xscvspdpn, 0x16, 0x14, PPC2_VSX207),
10698 GEN_XX2FORM(xscvdpsxds, 0x10, 0x15, PPC2_VSX),
10699 GEN_XX2FORM(xscvdpsxws, 0x10, 0x05, PPC2_VSX),
10700 GEN_XX2FORM(xscvdpuxds, 0x10, 0x14, PPC2_VSX),
10701 GEN_XX2FORM(xscvdpuxws, 0x10, 0x04, PPC2_VSX),
10702 GEN_XX2FORM(xscvsxddp, 0x10, 0x17, PPC2_VSX),
10703 GEN_XX2FORM(xscvuxddp, 0x10, 0x16, PPC2_VSX),
10704 GEN_XX2FORM(xsrdpi, 0x12, 0x04, PPC2_VSX),
10705 GEN_XX2FORM(xsrdpic, 0x16, 0x06, PPC2_VSX),
10706 GEN_XX2FORM(xsrdpim, 0x12, 0x07, PPC2_VSX),
10707 GEN_XX2FORM(xsrdpip, 0x12, 0x06, PPC2_VSX),
10708 GEN_XX2FORM(xsrdpiz, 0x12, 0x05, PPC2_VSX),
10710 GEN_XX3FORM(xsaddsp, 0x00, 0x00, PPC2_VSX207),
10711 GEN_XX3FORM(xssubsp, 0x00, 0x01, PPC2_VSX207),
10712 GEN_XX3FORM(xsmulsp, 0x00, 0x02, PPC2_VSX207),
10713 GEN_XX3FORM(xsdivsp, 0x00, 0x03, PPC2_VSX207),
10714 GEN_XX2FORM(xsresp, 0x14, 0x01, PPC2_VSX207),
10715 GEN_XX2FORM(xsrsp, 0x12, 0x11, PPC2_VSX207),
10716 GEN_XX2FORM(xssqrtsp, 0x16, 0x00, PPC2_VSX207),
10717 GEN_XX2FORM(xsrsqrtesp, 0x14, 0x00, PPC2_VSX207),
10718 GEN_XX3FORM(xsmaddasp, 0x04, 0x00, PPC2_VSX207),
10719 GEN_XX3FORM(xsmaddmsp, 0x04, 0x01, PPC2_VSX207),
10720 GEN_XX3FORM(xsmsubasp, 0x04, 0x02, PPC2_VSX207),
10721 GEN_XX3FORM(xsmsubmsp, 0x04, 0x03, PPC2_VSX207),
10722 GEN_XX3FORM(xsnmaddasp, 0x04, 0x10, PPC2_VSX207),
10723 GEN_XX3FORM(xsnmaddmsp, 0x04, 0x11, PPC2_VSX207),
10724 GEN_XX3FORM(xsnmsubasp, 0x04, 0x12, PPC2_VSX207),
10725 GEN_XX3FORM(xsnmsubmsp, 0x04, 0x13, PPC2_VSX207),
10726 GEN_XX2FORM(xscvsxdsp, 0x10, 0x13, PPC2_VSX207),
10727 GEN_XX2FORM(xscvuxdsp, 0x10, 0x12, PPC2_VSX207),
10729 GEN_XX3FORM(xvadddp, 0x00, 0x0C, PPC2_VSX),
10730 GEN_XX3FORM(xvsubdp, 0x00, 0x0D, PPC2_VSX),
10731 GEN_XX3FORM(xvmuldp, 0x00, 0x0E, PPC2_VSX),
10732 GEN_XX3FORM(xvdivdp, 0x00, 0x0F, PPC2_VSX),
10733 GEN_XX2FORM(xvredp, 0x14, 0x0D, PPC2_VSX),
10734 GEN_XX2FORM(xvsqrtdp, 0x16, 0x0C, PPC2_VSX),
10735 GEN_XX2FORM(xvrsqrtedp, 0x14, 0x0C, PPC2_VSX),
10736 GEN_XX3FORM(xvtdivdp, 0x14, 0x0F, PPC2_VSX),
10737 GEN_XX2FORM(xvtsqrtdp, 0x14, 0x0E, PPC2_VSX),
10738 GEN_XX3FORM(xvmaddadp, 0x04, 0x0C, PPC2_VSX),
10739 GEN_XX3FORM(xvmaddmdp, 0x04, 0x0D, PPC2_VSX),
10740 GEN_XX3FORM(xvmsubadp, 0x04, 0x0E, PPC2_VSX),
10741 GEN_XX3FORM(xvmsubmdp, 0x04, 0x0F, PPC2_VSX),
10742 GEN_XX3FORM(xvnmaddadp, 0x04, 0x1C, PPC2_VSX),
10743 GEN_XX3FORM(xvnmaddmdp, 0x04, 0x1D, PPC2_VSX),
10744 GEN_XX3FORM(xvnmsubadp, 0x04, 0x1E, PPC2_VSX),
10745 GEN_XX3FORM(xvnmsubmdp, 0x04, 0x1F, PPC2_VSX),
10746 GEN_XX3FORM(xvmaxdp, 0x00, 0x1C, PPC2_VSX),
10747 GEN_XX3FORM(xvmindp, 0x00, 0x1D, PPC2_VSX),
10748 GEN_XX3_RC_FORM(xvcmpeqdp, 0x0C, 0x0C, PPC2_VSX),
10749 GEN_XX3_RC_FORM(xvcmpgtdp, 0x0C, 0x0D, PPC2_VSX),
10750 GEN_XX3_RC_FORM(xvcmpgedp, 0x0C, 0x0E, PPC2_VSX),
10751 GEN_XX2FORM(xvcvdpsp, 0x12, 0x18, PPC2_VSX),
10752 GEN_XX2FORM(xvcvdpsxds, 0x10, 0x1D, PPC2_VSX),
10753 GEN_XX2FORM(xvcvdpsxws, 0x10, 0x0D, PPC2_VSX),
10754 GEN_XX2FORM(xvcvdpuxds, 0x10, 0x1C, PPC2_VSX),
10755 GEN_XX2FORM(xvcvdpuxws, 0x10, 0x0C, PPC2_VSX),
10756 GEN_XX2FORM(xvcvsxddp, 0x10, 0x1F, PPC2_VSX),
10757 GEN_XX2FORM(xvcvuxddp, 0x10, 0x1E, PPC2_VSX),
10758 GEN_XX2FORM(xvcvsxwdp, 0x10, 0x0F, PPC2_VSX),
10759 GEN_XX2FORM(xvcvuxwdp, 0x10, 0x0E, PPC2_VSX),
10760 GEN_XX2FORM(xvrdpi, 0x12, 0x0C, PPC2_VSX),
10761 GEN_XX2FORM(xvrdpic, 0x16, 0x0E, PPC2_VSX),
10762 GEN_XX2FORM(xvrdpim, 0x12, 0x0F, PPC2_VSX),
10763 GEN_XX2FORM(xvrdpip, 0x12, 0x0E, PPC2_VSX),
10764 GEN_XX2FORM(xvrdpiz, 0x12, 0x0D, PPC2_VSX),
10766 GEN_XX3FORM(xvaddsp, 0x00, 0x08, PPC2_VSX),
10767 GEN_XX3FORM(xvsubsp, 0x00, 0x09, PPC2_VSX),
10768 GEN_XX3FORM(xvmulsp, 0x00, 0x0A, PPC2_VSX),
10769 GEN_XX3FORM(xvdivsp, 0x00, 0x0B, PPC2_VSX),
10770 GEN_XX2FORM(xvresp, 0x14, 0x09, PPC2_VSX),
10771 GEN_XX2FORM(xvsqrtsp, 0x16, 0x08, PPC2_VSX),
10772 GEN_XX2FORM(xvrsqrtesp, 0x14, 0x08, PPC2_VSX),
10773 GEN_XX3FORM(xvtdivsp, 0x14, 0x0B, PPC2_VSX),
10774 GEN_XX2FORM(xvtsqrtsp, 0x14, 0x0A, PPC2_VSX),
10775 GEN_XX3FORM(xvmaddasp, 0x04, 0x08, PPC2_VSX),
10776 GEN_XX3FORM(xvmaddmsp, 0x04, 0x09, PPC2_VSX),
10777 GEN_XX3FORM(xvmsubasp, 0x04, 0x0A, PPC2_VSX),
10778 GEN_XX3FORM(xvmsubmsp, 0x04, 0x0B, PPC2_VSX),
10779 GEN_XX3FORM(xvnmaddasp, 0x04, 0x18, PPC2_VSX),
10780 GEN_XX3FORM(xvnmaddmsp, 0x04, 0x19, PPC2_VSX),
10781 GEN_XX3FORM(xvnmsubasp, 0x04, 0x1A, PPC2_VSX),
10782 GEN_XX3FORM(xvnmsubmsp, 0x04, 0x1B, PPC2_VSX),
10783 GEN_XX3FORM(xvmaxsp, 0x00, 0x18, PPC2_VSX),
10784 GEN_XX3FORM(xvminsp, 0x00, 0x19, PPC2_VSX),
10785 GEN_XX3_RC_FORM(xvcmpeqsp, 0x0C, 0x08, PPC2_VSX),
10786 GEN_XX3_RC_FORM(xvcmpgtsp, 0x0C, 0x09, PPC2_VSX),
10787 GEN_XX3_RC_FORM(xvcmpgesp, 0x0C, 0x0A, PPC2_VSX),
10788 GEN_XX2FORM(xvcvspdp, 0x12, 0x1C, PPC2_VSX),
10789 GEN_XX2FORM(xvcvspsxds, 0x10, 0x19, PPC2_VSX),
10790 GEN_XX2FORM(xvcvspsxws, 0x10, 0x09, PPC2_VSX),
10791 GEN_XX2FORM(xvcvspuxds, 0x10, 0x18, PPC2_VSX),
10792 GEN_XX2FORM(xvcvspuxws, 0x10, 0x08, PPC2_VSX),
10793 GEN_XX2FORM(xvcvsxdsp, 0x10, 0x1B, PPC2_VSX),
10794 GEN_XX2FORM(xvcvuxdsp, 0x10, 0x1A, PPC2_VSX),
10795 GEN_XX2FORM(xvcvsxwsp, 0x10, 0x0B, PPC2_VSX),
10796 GEN_XX2FORM(xvcvuxwsp, 0x10, 0x0A, PPC2_VSX),
10797 GEN_XX2FORM(xvrspi, 0x12, 0x08, PPC2_VSX),
10798 GEN_XX2FORM(xvrspic, 0x16, 0x0A, PPC2_VSX),
10799 GEN_XX2FORM(xvrspim, 0x12, 0x0B, PPC2_VSX),
10800 GEN_XX2FORM(xvrspip, 0x12, 0x0A, PPC2_VSX),
10801 GEN_XX2FORM(xvrspiz, 0x12, 0x09, PPC2_VSX),
10804 #define VSX_LOGICAL(name, opc2, opc3, fl2) \
10805 GEN_XX3FORM(name, opc2, opc3, fl2)
10807 VSX_LOGICAL(xxland, 0x8, 0x10, PPC2_VSX),
10808 VSX_LOGICAL(xxlandc, 0x8, 0x11, PPC2_VSX),
10809 VSX_LOGICAL(xxlor, 0x8, 0x12, PPC2_VSX),
10810 VSX_LOGICAL(xxlxor, 0x8, 0x13, PPC2_VSX),
10811 VSX_LOGICAL(xxlnor, 0x8, 0x14, PPC2_VSX),
10812 VSX_LOGICAL(xxleqv, 0x8, 0x17, PPC2_VSX207),
10813 VSX_LOGICAL(xxlnand, 0x8, 0x16, PPC2_VSX207),
10814 VSX_LOGICAL(xxlorc, 0x8, 0x15, PPC2_VSX207),
10815 GEN_XX3FORM(xxmrghw, 0x08, 0x02, PPC2_VSX),
10816 GEN_XX3FORM(xxmrglw, 0x08, 0x06, PPC2_VSX),
10817 GEN_XX2FORM(xxspltw, 0x08, 0x0A, PPC2_VSX),
10818 GEN_XX3FORM_DM(xxsldwi, 0x08, 0x00),
10820 #define GEN_XXSEL_ROW(opc3) \
10821 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x18, opc3, 0, PPC_NONE, PPC2_VSX), \
10822 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x19, opc3, 0, PPC_NONE, PPC2_VSX), \
10823 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1A, opc3, 0, PPC_NONE, PPC2_VSX), \
10824 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1B, opc3, 0, PPC_NONE, PPC2_VSX), \
10825 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1C, opc3, 0, PPC_NONE, PPC2_VSX), \
10826 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1D, opc3, 0, PPC_NONE, PPC2_VSX), \
10827 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1E, opc3, 0, PPC_NONE, PPC2_VSX), \
10828 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1F, opc3, 0, PPC_NONE, PPC2_VSX), \
10830 GEN_XXSEL_ROW(0x00)
10831 GEN_XXSEL_ROW(0x01)
10832 GEN_XXSEL_ROW(0x02)
10833 GEN_XXSEL_ROW(0x03)
10834 GEN_XXSEL_ROW(0x04)
10835 GEN_XXSEL_ROW(0x05)
10836 GEN_XXSEL_ROW(0x06)
10837 GEN_XXSEL_ROW(0x07)
10838 GEN_XXSEL_ROW(0x08)
10839 GEN_XXSEL_ROW(0x09)
10840 GEN_XXSEL_ROW(0x0A)
10841 GEN_XXSEL_ROW(0x0B)
10842 GEN_XXSEL_ROW(0x0C)
10843 GEN_XXSEL_ROW(0x0D)
10844 GEN_XXSEL_ROW(0x0E)
10845 GEN_XXSEL_ROW(0x0F)
10846 GEN_XXSEL_ROW(0x10)
10847 GEN_XXSEL_ROW(0x11)
10848 GEN_XXSEL_ROW(0x12)
10849 GEN_XXSEL_ROW(0x13)
10850 GEN_XXSEL_ROW(0x14)
10851 GEN_XXSEL_ROW(0x15)
10852 GEN_XXSEL_ROW(0x16)
10853 GEN_XXSEL_ROW(0x17)
10854 GEN_XXSEL_ROW(0x18)
10855 GEN_XXSEL_ROW(0x19)
10856 GEN_XXSEL_ROW(0x1A)
10857 GEN_XXSEL_ROW(0x1B)
10858 GEN_XXSEL_ROW(0x1C)
10859 GEN_XXSEL_ROW(0x1D)
10860 GEN_XXSEL_ROW(0x1E)
10861 GEN_XXSEL_ROW(0x1F)
10863 GEN_XX3FORM_DM(xxpermdi, 0x08, 0x01),
10866 #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \
10867 GEN_OPCODE_DUAL(name0##_##name1, 0x04, opc2, opc3, inval0, inval1, type, PPC_NONE)
10868 GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10869 GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10870 GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10871 GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10872 GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE),
10873 GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE),
10874 GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE),
10875 GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE),
10876 GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE),
10877 GEN_SPE(speundef, evand, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE),
10878 GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10879 GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10880 GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10881 GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE),
10882 GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE),
10883 GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE),
10884 GEN_SPE(speundef, evorc, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE),
10885 GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10886 GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10887 GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10888 GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10889 GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10890 GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE),
10891 GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE),
10892 GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10893 GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10894 GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE),
10895 GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE),
10896 GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE),
10898 GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
10899 GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE),
10900 GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE),
10901 GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
10902 GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
10903 GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10904 GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10905 GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10906 GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10907 GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10908 GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10909 GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10910 GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
10911 GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10913 GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
10914 GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE),
10915 GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE),
10916 GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
10917 GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
10918 GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE),
10919 GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10920 GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10921 GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10922 GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10923 GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10924 GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10925 GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
10926 GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10928 GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE),
10929 GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
10930 GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE),
10931 GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE),
10932 GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE),
10933 GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
10934 GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE),
10935 GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE),
10936 GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
10937 GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
10938 GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
10939 GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
10940 GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE),
10941 GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE),
10942 GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE),
10943 GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE),
10945 #undef GEN_SPEOP_LDST
10946 #define GEN_SPEOP_LDST(name, opc2, sh) \
10947 GEN_HANDLER(name, 0x04, opc2, 0x0C, 0x00000000, PPC_SPE)
10948 GEN_SPEOP_LDST(evldd, 0x00, 3),
10949 GEN_SPEOP_LDST(evldw, 0x01, 3),
10950 GEN_SPEOP_LDST(evldh, 0x02, 3),
10951 GEN_SPEOP_LDST(evlhhesplat, 0x04, 1),
10952 GEN_SPEOP_LDST(evlhhousplat, 0x06, 1),
10953 GEN_SPEOP_LDST(evlhhossplat, 0x07, 1),
10954 GEN_SPEOP_LDST(evlwhe, 0x08, 2),
10955 GEN_SPEOP_LDST(evlwhou, 0x0A, 2),
10956 GEN_SPEOP_LDST(evlwhos, 0x0B, 2),
10957 GEN_SPEOP_LDST(evlwwsplat, 0x0C, 2),
10958 GEN_SPEOP_LDST(evlwhsplat, 0x0E, 2),
10960 GEN_SPEOP_LDST(evstdd, 0x10, 3),
10961 GEN_SPEOP_LDST(evstdw, 0x11, 3),
10962 GEN_SPEOP_LDST(evstdh, 0x12, 3),
10963 GEN_SPEOP_LDST(evstwhe, 0x18, 2),
10964 GEN_SPEOP_LDST(evstwho, 0x1A, 2),
10965 GEN_SPEOP_LDST(evstwwe, 0x1C, 2),
10966 GEN_SPEOP_LDST(evstwwo, 0x1E, 2),
10969 #include "helper_regs.h"
10970 #include "translate_init.c"
10972 /*****************************************************************************/
10973 /* Misc PowerPC helpers */
10974 void ppc_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
10980 PowerPCCPU *cpu = POWERPC_CPU(cs);
10981 CPUPPCState *env = &cpu->env;
10984 cpu_fprintf(f, "NIP " TARGET_FMT_lx " LR " TARGET_FMT_lx " CTR "
10985 TARGET_FMT_lx " XER " TARGET_FMT_lx "\n",
10986 env->nip, env->lr, env->ctr, cpu_read_xer(env));
10987 cpu_fprintf(f, "MSR " TARGET_FMT_lx " HID0 " TARGET_FMT_lx " HF "
10988 TARGET_FMT_lx " idx %d\n", env->msr, env->spr[SPR_HID0],
10989 env->hflags, env->mmu_idx);
10990 #if !defined(NO_TIMER_DUMP)
10991 cpu_fprintf(f, "TB %08" PRIu32 " %08" PRIu64
10992 #if !defined(CONFIG_USER_ONLY)
10996 cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env)
10997 #if !defined(CONFIG_USER_ONLY)
10998 , cpu_ppc_load_decr(env)
11002 for (i = 0; i < 32; i++) {
11003 if ((i & (RGPL - 1)) == 0)
11004 cpu_fprintf(f, "GPR%02d", i);
11005 cpu_fprintf(f, " %016" PRIx64, ppc_dump_gpr(env, i));
11006 if ((i & (RGPL - 1)) == (RGPL - 1))
11007 cpu_fprintf(f, "\n");
11009 cpu_fprintf(f, "CR ");
11010 for (i = 0; i < 8; i++)
11011 cpu_fprintf(f, "%01x", env->crf[i]);
11012 cpu_fprintf(f, " [");
11013 for (i = 0; i < 8; i++) {
11015 if (env->crf[i] & 0x08)
11017 else if (env->crf[i] & 0x04)
11019 else if (env->crf[i] & 0x02)
11021 cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' ');
11023 cpu_fprintf(f, " ] RES " TARGET_FMT_lx "\n",
11024 env->reserve_addr);
11025 for (i = 0; i < 32; i++) {
11026 if ((i & (RFPL - 1)) == 0)
11027 cpu_fprintf(f, "FPR%02d", i);
11028 cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i]));
11029 if ((i & (RFPL - 1)) == (RFPL - 1))
11030 cpu_fprintf(f, "\n");
11032 cpu_fprintf(f, "FPSCR " TARGET_FMT_lx "\n", env->fpscr);
11033 #if !defined(CONFIG_USER_ONLY)
11034 cpu_fprintf(f, " SRR0 " TARGET_FMT_lx " SRR1 " TARGET_FMT_lx
11035 " PVR " TARGET_FMT_lx " VRSAVE " TARGET_FMT_lx "\n",
11036 env->spr[SPR_SRR0], env->spr[SPR_SRR1],
11037 env->spr[SPR_PVR], env->spr[SPR_VRSAVE]);
11039 cpu_fprintf(f, "SPRG0 " TARGET_FMT_lx " SPRG1 " TARGET_FMT_lx
11040 " SPRG2 " TARGET_FMT_lx " SPRG3 " TARGET_FMT_lx "\n",
11041 env->spr[SPR_SPRG0], env->spr[SPR_SPRG1],
11042 env->spr[SPR_SPRG2], env->spr[SPR_SPRG3]);
11044 cpu_fprintf(f, "SPRG4 " TARGET_FMT_lx " SPRG5 " TARGET_FMT_lx
11045 " SPRG6 " TARGET_FMT_lx " SPRG7 " TARGET_FMT_lx "\n",
11046 env->spr[SPR_SPRG4], env->spr[SPR_SPRG5],
11047 env->spr[SPR_SPRG6], env->spr[SPR_SPRG7]);
11049 if (env->excp_model == POWERPC_EXCP_BOOKE) {
11050 cpu_fprintf(f, "CSRR0 " TARGET_FMT_lx " CSRR1 " TARGET_FMT_lx
11051 " MCSRR0 " TARGET_FMT_lx " MCSRR1 " TARGET_FMT_lx "\n",
11052 env->spr[SPR_BOOKE_CSRR0], env->spr[SPR_BOOKE_CSRR1],
11053 env->spr[SPR_BOOKE_MCSRR0], env->spr[SPR_BOOKE_MCSRR1]);
11055 cpu_fprintf(f, " TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx
11056 " ESR " TARGET_FMT_lx " DEAR " TARGET_FMT_lx "\n",
11057 env->spr[SPR_BOOKE_TCR], env->spr[SPR_BOOKE_TSR],
11058 env->spr[SPR_BOOKE_ESR], env->spr[SPR_BOOKE_DEAR]);
11060 cpu_fprintf(f, " PIR " TARGET_FMT_lx " DECAR " TARGET_FMT_lx
11061 " IVPR " TARGET_FMT_lx " EPCR " TARGET_FMT_lx "\n",
11062 env->spr[SPR_BOOKE_PIR], env->spr[SPR_BOOKE_DECAR],
11063 env->spr[SPR_BOOKE_IVPR], env->spr[SPR_BOOKE_EPCR]);
11065 cpu_fprintf(f, " MCSR " TARGET_FMT_lx " SPRG8 " TARGET_FMT_lx
11066 " EPR " TARGET_FMT_lx "\n",
11067 env->spr[SPR_BOOKE_MCSR], env->spr[SPR_BOOKE_SPRG8],
11068 env->spr[SPR_BOOKE_EPR]);
11071 cpu_fprintf(f, " MCAR " TARGET_FMT_lx " PID1 " TARGET_FMT_lx
11072 " PID2 " TARGET_FMT_lx " SVR " TARGET_FMT_lx "\n",
11073 env->spr[SPR_Exxx_MCAR], env->spr[SPR_BOOKE_PID1],
11074 env->spr[SPR_BOOKE_PID2], env->spr[SPR_E500_SVR]);
11077 * IVORs are left out as they are large and do not change often --
11078 * they can be read with "p $ivor0", "p $ivor1", etc.
11082 #if defined(TARGET_PPC64)
11083 if (env->flags & POWERPC_FLAG_CFAR) {
11084 cpu_fprintf(f, " CFAR " TARGET_FMT_lx"\n", env->cfar);
11088 switch (env->mmu_model) {
11089 case POWERPC_MMU_32B:
11090 case POWERPC_MMU_601:
11091 case POWERPC_MMU_SOFT_6xx:
11092 case POWERPC_MMU_SOFT_74xx:
11093 #if defined(TARGET_PPC64)
11094 case POWERPC_MMU_64B:
11095 case POWERPC_MMU_2_06:
11096 case POWERPC_MMU_2_06a:
11097 case POWERPC_MMU_2_06d:
11099 cpu_fprintf(f, " SDR1 " TARGET_FMT_lx " DAR " TARGET_FMT_lx
11100 " DSISR " TARGET_FMT_lx "\n", env->spr[SPR_SDR1],
11101 env->spr[SPR_DAR], env->spr[SPR_DSISR]);
11103 case POWERPC_MMU_BOOKE206:
11104 cpu_fprintf(f, " MAS0 " TARGET_FMT_lx " MAS1 " TARGET_FMT_lx
11105 " MAS2 " TARGET_FMT_lx " MAS3 " TARGET_FMT_lx "\n",
11106 env->spr[SPR_BOOKE_MAS0], env->spr[SPR_BOOKE_MAS1],
11107 env->spr[SPR_BOOKE_MAS2], env->spr[SPR_BOOKE_MAS3]);
11109 cpu_fprintf(f, " MAS4 " TARGET_FMT_lx " MAS6 " TARGET_FMT_lx
11110 " MAS7 " TARGET_FMT_lx " PID " TARGET_FMT_lx "\n",
11111 env->spr[SPR_BOOKE_MAS4], env->spr[SPR_BOOKE_MAS6],
11112 env->spr[SPR_BOOKE_MAS7], env->spr[SPR_BOOKE_PID]);
11114 cpu_fprintf(f, "MMUCFG " TARGET_FMT_lx " TLB0CFG " TARGET_FMT_lx
11115 " TLB1CFG " TARGET_FMT_lx "\n",
11116 env->spr[SPR_MMUCFG], env->spr[SPR_BOOKE_TLB0CFG],
11117 env->spr[SPR_BOOKE_TLB1CFG]);
11128 void ppc_cpu_dump_statistics(CPUState *cs, FILE*f,
11129 fprintf_function cpu_fprintf, int flags)
11131 #if defined(DO_PPC_STATISTICS)
11132 PowerPCCPU *cpu = POWERPC_CPU(cs);
11133 opc_handler_t **t1, **t2, **t3, *handler;
11136 t1 = cpu->env.opcodes;
11137 for (op1 = 0; op1 < 64; op1++) {
11139 if (is_indirect_opcode(handler)) {
11140 t2 = ind_table(handler);
11141 for (op2 = 0; op2 < 32; op2++) {
11143 if (is_indirect_opcode(handler)) {
11144 t3 = ind_table(handler);
11145 for (op3 = 0; op3 < 32; op3++) {
11147 if (handler->count == 0)
11149 cpu_fprintf(f, "%02x %02x %02x (%02x %04d) %16s: "
11150 "%016" PRIx64 " %" PRId64 "\n",
11151 op1, op2, op3, op1, (op3 << 5) | op2,
11153 handler->count, handler->count);
11156 if (handler->count == 0)
11158 cpu_fprintf(f, "%02x %02x (%02x %04d) %16s: "
11159 "%016" PRIx64 " %" PRId64 "\n",
11160 op1, op2, op1, op2, handler->oname,
11161 handler->count, handler->count);
11165 if (handler->count == 0)
11167 cpu_fprintf(f, "%02x (%02x ) %16s: %016" PRIx64
11169 op1, op1, handler->oname,
11170 handler->count, handler->count);
11176 /*****************************************************************************/
11177 static inline void gen_intermediate_code_internal(PowerPCCPU *cpu,
11178 TranslationBlock *tb,
11181 CPUState *cs = CPU(cpu);
11182 CPUPPCState *env = &cpu->env;
11183 DisasContext ctx, *ctxp = &ctx;
11184 opc_handler_t **table, *handler;
11185 target_ulong pc_start;
11186 uint16_t *gen_opc_end;
11193 gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
11194 ctx.nip = pc_start;
11196 ctx.exception = POWERPC_EXCP_NONE;
11197 ctx.spr_cb = env->spr_cb;
11198 ctx.mem_idx = env->mmu_idx;
11199 ctx.insns_flags = env->insns_flags;
11200 ctx.insns_flags2 = env->insns_flags2;
11201 ctx.access_type = -1;
11202 ctx.le_mode = env->hflags & (1 << MSR_LE) ? 1 : 0;
11203 #if defined(TARGET_PPC64)
11204 ctx.sf_mode = msr_is_64bit(env, env->msr);
11205 ctx.has_cfar = !!(env->flags & POWERPC_FLAG_CFAR);
11207 ctx.fpu_enabled = msr_fp;
11208 if ((env->flags & POWERPC_FLAG_SPE) && msr_spe)
11209 ctx.spe_enabled = msr_spe;
11211 ctx.spe_enabled = 0;
11212 if ((env->flags & POWERPC_FLAG_VRE) && msr_vr)
11213 ctx.altivec_enabled = msr_vr;
11215 ctx.altivec_enabled = 0;
11216 if ((env->flags & POWERPC_FLAG_VSX) && msr_vsx) {
11217 ctx.vsx_enabled = msr_vsx;
11219 ctx.vsx_enabled = 0;
11221 if ((env->flags & POWERPC_FLAG_SE) && msr_se)
11222 ctx.singlestep_enabled = CPU_SINGLE_STEP;
11224 ctx.singlestep_enabled = 0;
11225 if ((env->flags & POWERPC_FLAG_BE) && msr_be)
11226 ctx.singlestep_enabled |= CPU_BRANCH_STEP;
11227 if (unlikely(cs->singlestep_enabled)) {
11228 ctx.singlestep_enabled |= GDBSTUB_SINGLE_STEP;
11230 #if defined (DO_SINGLE_STEP) && 0
11231 /* Single step trace mode */
11235 max_insns = tb->cflags & CF_COUNT_MASK;
11236 if (max_insns == 0)
11237 max_insns = CF_COUNT_MASK;
11240 /* Set env in case of segfault during code fetch */
11241 while (ctx.exception == POWERPC_EXCP_NONE
11242 && tcg_ctx.gen_opc_ptr < gen_opc_end) {
11243 if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) {
11244 QTAILQ_FOREACH(bp, &env->breakpoints, entry) {
11245 if (bp->pc == ctx.nip) {
11246 gen_debug_exception(ctxp);
11251 if (unlikely(search_pc)) {
11252 j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
11256 tcg_ctx.gen_opc_instr_start[lj++] = 0;
11258 tcg_ctx.gen_opc_pc[lj] = ctx.nip;
11259 tcg_ctx.gen_opc_instr_start[lj] = 1;
11260 tcg_ctx.gen_opc_icount[lj] = num_insns;
11262 LOG_DISAS("----------------\n");
11263 LOG_DISAS("nip=" TARGET_FMT_lx " super=%d ir=%d\n",
11264 ctx.nip, ctx.mem_idx, (int)msr_ir);
11265 if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
11267 if (unlikely(ctx.le_mode)) {
11268 ctx.opcode = bswap32(cpu_ldl_code(env, ctx.nip));
11270 ctx.opcode = cpu_ldl_code(env, ctx.nip);
11272 LOG_DISAS("translate opcode %08x (%02x %02x %02x) (%s)\n",
11273 ctx.opcode, opc1(ctx.opcode), opc2(ctx.opcode),
11274 opc3(ctx.opcode), ctx.le_mode ? "little" : "big");
11275 if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
11276 tcg_gen_debug_insn_start(ctx.nip);
11279 table = env->opcodes;
11281 handler = table[opc1(ctx.opcode)];
11282 if (is_indirect_opcode(handler)) {
11283 table = ind_table(handler);
11284 handler = table[opc2(ctx.opcode)];
11285 if (is_indirect_opcode(handler)) {
11286 table = ind_table(handler);
11287 handler = table[opc3(ctx.opcode)];
11290 /* Is opcode *REALLY* valid ? */
11291 if (unlikely(handler->handler == &gen_invalid)) {
11292 if (qemu_log_enabled()) {
11293 qemu_log("invalid/unsupported opcode: "
11294 "%02x - %02x - %02x (%08x) " TARGET_FMT_lx " %d\n",
11295 opc1(ctx.opcode), opc2(ctx.opcode),
11296 opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir);
11301 if (unlikely(handler->type & (PPC_SPE | PPC_SPE_SINGLE | PPC_SPE_DOUBLE) && Rc(ctx.opcode))) {
11302 inval = handler->inval2;
11304 inval = handler->inval1;
11307 if (unlikely((ctx.opcode & inval) != 0)) {
11308 if (qemu_log_enabled()) {
11309 qemu_log("invalid bits: %08x for opcode: "
11310 "%02x - %02x - %02x (%08x) " TARGET_FMT_lx "\n",
11311 ctx.opcode & inval, opc1(ctx.opcode),
11312 opc2(ctx.opcode), opc3(ctx.opcode),
11313 ctx.opcode, ctx.nip - 4);
11315 gen_inval_exception(ctxp, POWERPC_EXCP_INVAL_INVAL);
11319 (*(handler->handler))(&ctx);
11320 #if defined(DO_PPC_STATISTICS)
11323 /* Check trace mode exceptions */
11324 if (unlikely(ctx.singlestep_enabled & CPU_SINGLE_STEP &&
11325 (ctx.nip <= 0x100 || ctx.nip > 0xF00) &&
11326 ctx.exception != POWERPC_SYSCALL &&
11327 ctx.exception != POWERPC_EXCP_TRAP &&
11328 ctx.exception != POWERPC_EXCP_BRANCH)) {
11329 gen_exception(ctxp, POWERPC_EXCP_TRACE);
11330 } else if (unlikely(((ctx.nip & (TARGET_PAGE_SIZE - 1)) == 0) ||
11331 (cs->singlestep_enabled) ||
11333 num_insns >= max_insns)) {
11334 /* if we reach a page boundary or are single stepping, stop
11340 if (tb->cflags & CF_LAST_IO)
11342 if (ctx.exception == POWERPC_EXCP_NONE) {
11343 gen_goto_tb(&ctx, 0, ctx.nip);
11344 } else if (ctx.exception != POWERPC_EXCP_BRANCH) {
11345 if (unlikely(cs->singlestep_enabled)) {
11346 gen_debug_exception(ctxp);
11348 /* Generate the return instruction */
11349 tcg_gen_exit_tb(0);
11351 gen_tb_end(tb, num_insns);
11352 *tcg_ctx.gen_opc_ptr = INDEX_op_end;
11353 if (unlikely(search_pc)) {
11354 j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
11357 tcg_ctx.gen_opc_instr_start[lj++] = 0;
11359 tb->size = ctx.nip - pc_start;
11360 tb->icount = num_insns;
11362 #if defined(DEBUG_DISAS)
11363 if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
11365 flags = env->bfd_mach;
11366 flags |= ctx.le_mode << 16;
11367 qemu_log("IN: %s\n", lookup_symbol(pc_start));
11368 log_target_disas(env, pc_start, ctx.nip - pc_start, flags);
11374 void gen_intermediate_code (CPUPPCState *env, struct TranslationBlock *tb)
11376 gen_intermediate_code_internal(ppc_env_get_cpu(env), tb, false);
11379 void gen_intermediate_code_pc (CPUPPCState *env, struct TranslationBlock *tb)
11381 gen_intermediate_code_internal(ppc_env_get_cpu(env), tb, true);
11384 void restore_state_to_opc(CPUPPCState *env, TranslationBlock *tb, int pc_pos)
11386 env->nip = tcg_ctx.gen_opc_pc[pc_pos];