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);
391 EXTRACT_HELPER(rD, 21, 5);
393 EXTRACT_HELPER(rS, 21, 5);
395 EXTRACT_HELPER(rA, 16, 5);
397 EXTRACT_HELPER(rB, 11, 5);
399 EXTRACT_HELPER(rC, 6, 5);
401 EXTRACT_HELPER(crfD, 23, 3);
402 EXTRACT_HELPER(crfS, 18, 3);
403 EXTRACT_HELPER(crbD, 21, 5);
404 EXTRACT_HELPER(crbA, 16, 5);
405 EXTRACT_HELPER(crbB, 11, 5);
407 EXTRACT_HELPER(_SPR, 11, 10);
408 static inline uint32_t SPR(uint32_t opcode)
410 uint32_t sprn = _SPR(opcode);
412 return ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5);
414 /*** Get constants ***/
415 EXTRACT_HELPER(IMM, 12, 8);
416 /* 16 bits signed immediate value */
417 EXTRACT_SHELPER(SIMM, 0, 16);
418 /* 16 bits unsigned immediate value */
419 EXTRACT_HELPER(UIMM, 0, 16);
420 /* 5 bits signed immediate value */
421 EXTRACT_HELPER(SIMM5, 16, 5);
422 /* 5 bits signed immediate value */
423 EXTRACT_HELPER(UIMM5, 16, 5);
425 EXTRACT_HELPER(NB, 11, 5);
427 EXTRACT_HELPER(SH, 11, 5);
428 /* Vector shift count */
429 EXTRACT_HELPER(VSH, 6, 4);
431 EXTRACT_HELPER(MB, 6, 5);
433 EXTRACT_HELPER(ME, 1, 5);
435 EXTRACT_HELPER(TO, 21, 5);
437 EXTRACT_HELPER(CRM, 12, 8);
438 EXTRACT_HELPER(SR, 16, 4);
441 EXTRACT_HELPER(FPBF, 23, 3);
442 EXTRACT_HELPER(FPIMM, 12, 4);
443 EXTRACT_HELPER(FPL, 25, 1);
444 EXTRACT_HELPER(FPFLM, 17, 8);
445 EXTRACT_HELPER(FPW, 16, 1);
447 /*** Jump target decoding ***/
449 EXTRACT_SHELPER(d, 0, 16);
450 /* Immediate address */
451 static inline target_ulong LI(uint32_t opcode)
453 return (opcode >> 0) & 0x03FFFFFC;
456 static inline uint32_t BD(uint32_t opcode)
458 return (opcode >> 0) & 0xFFFC;
461 EXTRACT_HELPER(BO, 21, 5);
462 EXTRACT_HELPER(BI, 16, 5);
463 /* Absolute/relative address */
464 EXTRACT_HELPER(AA, 1, 1);
466 EXTRACT_HELPER(LK, 0, 1);
468 /* Create a mask between <start> and <end> bits */
469 static inline target_ulong MASK(uint32_t start, uint32_t end)
473 #if defined(TARGET_PPC64)
474 if (likely(start == 0)) {
475 ret = UINT64_MAX << (63 - end);
476 } else if (likely(end == 63)) {
477 ret = UINT64_MAX >> start;
480 if (likely(start == 0)) {
481 ret = UINT32_MAX << (31 - end);
482 } else if (likely(end == 31)) {
483 ret = UINT32_MAX >> start;
487 ret = (((target_ulong)(-1ULL)) >> (start)) ^
488 (((target_ulong)(-1ULL) >> (end)) >> 1);
489 if (unlikely(start > end))
496 EXTRACT_HELPER_SPLIT(xT, 0, 1, 21, 5);
497 EXTRACT_HELPER_SPLIT(xS, 0, 1, 21, 5);
498 EXTRACT_HELPER_SPLIT(xA, 2, 1, 16, 5);
499 EXTRACT_HELPER_SPLIT(xB, 1, 1, 11, 5);
500 EXTRACT_HELPER_SPLIT(xC, 3, 1, 6, 5);
501 EXTRACT_HELPER(DM, 8, 2);
502 EXTRACT_HELPER(UIM, 16, 2);
503 EXTRACT_HELPER(SHW, 8, 2);
504 /*****************************************************************************/
505 /* PowerPC instructions table */
507 #if defined(DO_PPC_STATISTICS)
508 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
518 .handler = &gen_##name, \
519 .oname = stringify(name), \
521 .oname = stringify(name), \
523 #define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
534 .handler = &gen_##name, \
535 .oname = stringify(name), \
537 .oname = stringify(name), \
539 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
549 .handler = &gen_##name, \
555 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
565 .handler = &gen_##name, \
567 .oname = stringify(name), \
569 #define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
580 .handler = &gen_##name, \
582 .oname = stringify(name), \
584 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
594 .handler = &gen_##name, \
600 /* SPR load/store helpers */
601 static inline void gen_load_spr(TCGv t, int reg)
603 tcg_gen_ld_tl(t, cpu_env, offsetof(CPUPPCState, spr[reg]));
606 static inline void gen_store_spr(int reg, TCGv t)
608 tcg_gen_st_tl(t, cpu_env, offsetof(CPUPPCState, spr[reg]));
611 /* Invalid instruction */
612 static void gen_invalid(DisasContext *ctx)
614 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
617 static opc_handler_t invalid_handler = {
618 .inval1 = 0xFFFFFFFF,
619 .inval2 = 0xFFFFFFFF,
622 .handler = gen_invalid,
625 /*** Integer comparison ***/
627 static inline void gen_op_cmp(TCGv arg0, TCGv arg1, int s, int crf)
629 TCGv t0 = tcg_temp_new();
630 TCGv_i32 t1 = tcg_temp_new_i32();
632 tcg_gen_trunc_tl_i32(cpu_crf[crf], cpu_so);
634 tcg_gen_setcond_tl((s ? TCG_COND_LT: TCG_COND_LTU), t0, arg0, arg1);
635 tcg_gen_trunc_tl_i32(t1, t0);
636 tcg_gen_shli_i32(t1, t1, CRF_LT);
637 tcg_gen_or_i32(cpu_crf[crf], cpu_crf[crf], t1);
639 tcg_gen_setcond_tl((s ? TCG_COND_GT: TCG_COND_GTU), t0, arg0, arg1);
640 tcg_gen_trunc_tl_i32(t1, t0);
641 tcg_gen_shli_i32(t1, t1, CRF_GT);
642 tcg_gen_or_i32(cpu_crf[crf], cpu_crf[crf], t1);
644 tcg_gen_setcond_tl(TCG_COND_EQ, t0, arg0, arg1);
645 tcg_gen_trunc_tl_i32(t1, t0);
646 tcg_gen_shli_i32(t1, t1, CRF_EQ);
647 tcg_gen_or_i32(cpu_crf[crf], cpu_crf[crf], t1);
650 tcg_temp_free_i32(t1);
653 static inline void gen_op_cmpi(TCGv arg0, target_ulong arg1, int s, int crf)
655 TCGv t0 = tcg_const_tl(arg1);
656 gen_op_cmp(arg0, t0, s, crf);
660 static inline void gen_op_cmp32(TCGv arg0, TCGv arg1, int s, int crf)
666 tcg_gen_ext32s_tl(t0, arg0);
667 tcg_gen_ext32s_tl(t1, arg1);
669 tcg_gen_ext32u_tl(t0, arg0);
670 tcg_gen_ext32u_tl(t1, arg1);
672 gen_op_cmp(t0, t1, s, crf);
677 static inline void gen_op_cmpi32(TCGv arg0, target_ulong arg1, int s, int crf)
679 TCGv t0 = tcg_const_tl(arg1);
680 gen_op_cmp32(arg0, t0, s, crf);
684 static inline void gen_set_Rc0(DisasContext *ctx, TCGv reg)
686 if (NARROW_MODE(ctx)) {
687 gen_op_cmpi32(reg, 0, 1, 0);
689 gen_op_cmpi(reg, 0, 1, 0);
694 static void gen_cmp(DisasContext *ctx)
696 if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
697 gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
698 1, crfD(ctx->opcode));
700 gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
701 1, crfD(ctx->opcode));
706 static void gen_cmpi(DisasContext *ctx)
708 if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
709 gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode),
710 1, crfD(ctx->opcode));
712 gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode),
713 1, crfD(ctx->opcode));
718 static void gen_cmpl(DisasContext *ctx)
720 if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
721 gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
722 0, crfD(ctx->opcode));
724 gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
725 0, crfD(ctx->opcode));
730 static void gen_cmpli(DisasContext *ctx)
732 if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) {
733 gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode),
734 0, crfD(ctx->opcode));
736 gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode),
737 0, crfD(ctx->opcode));
741 /* isel (PowerPC 2.03 specification) */
742 static void gen_isel(DisasContext *ctx)
745 uint32_t bi = rC(ctx->opcode);
749 l1 = gen_new_label();
750 l2 = gen_new_label();
752 mask = 1 << (3 - (bi & 0x03));
753 t0 = tcg_temp_new_i32();
754 tcg_gen_andi_i32(t0, cpu_crf[bi >> 2], mask);
755 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1);
756 if (rA(ctx->opcode) == 0)
757 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
759 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
762 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
764 tcg_temp_free_i32(t0);
767 /* cmpb: PowerPC 2.05 specification */
768 static void gen_cmpb(DisasContext *ctx)
770 gen_helper_cmpb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)],
771 cpu_gpr[rB(ctx->opcode)]);
774 /*** Integer arithmetic ***/
776 static inline void gen_op_arith_compute_ov(DisasContext *ctx, TCGv arg0,
777 TCGv arg1, TCGv arg2, int sub)
779 TCGv t0 = tcg_temp_new();
781 tcg_gen_xor_tl(cpu_ov, arg0, arg2);
782 tcg_gen_xor_tl(t0, arg1, arg2);
784 tcg_gen_and_tl(cpu_ov, cpu_ov, t0);
786 tcg_gen_andc_tl(cpu_ov, cpu_ov, t0);
789 if (NARROW_MODE(ctx)) {
790 tcg_gen_ext32s_tl(cpu_ov, cpu_ov);
792 tcg_gen_shri_tl(cpu_ov, cpu_ov, TARGET_LONG_BITS - 1);
793 tcg_gen_or_tl(cpu_so, cpu_so, cpu_ov);
796 /* Common add function */
797 static inline void gen_op_arith_add(DisasContext *ctx, TCGv ret, TCGv arg1,
798 TCGv arg2, bool add_ca, bool compute_ca,
799 bool compute_ov, bool compute_rc0)
803 if (compute_ca || compute_ov) {
808 if (NARROW_MODE(ctx)) {
809 /* Caution: a non-obvious corner case of the spec is that we
810 must produce the *entire* 64-bit addition, but produce the
811 carry into bit 32. */
812 TCGv t1 = tcg_temp_new();
813 tcg_gen_xor_tl(t1, arg1, arg2); /* add without carry */
814 tcg_gen_add_tl(t0, arg1, arg2);
816 tcg_gen_add_tl(t0, t0, cpu_ca);
818 tcg_gen_xor_tl(cpu_ca, t0, t1); /* bits changed w/ carry */
820 tcg_gen_shri_tl(cpu_ca, cpu_ca, 32); /* extract bit 32 */
821 tcg_gen_andi_tl(cpu_ca, cpu_ca, 1);
823 TCGv zero = tcg_const_tl(0);
825 tcg_gen_add2_tl(t0, cpu_ca, arg1, zero, cpu_ca, zero);
826 tcg_gen_add2_tl(t0, cpu_ca, t0, cpu_ca, arg2, zero);
828 tcg_gen_add2_tl(t0, cpu_ca, arg1, zero, arg2, zero);
833 tcg_gen_add_tl(t0, arg1, arg2);
835 tcg_gen_add_tl(t0, t0, cpu_ca);
840 gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 0);
842 if (unlikely(compute_rc0)) {
843 gen_set_Rc0(ctx, t0);
846 if (!TCGV_EQUAL(t0, ret)) {
847 tcg_gen_mov_tl(ret, t0);
851 /* Add functions with two operands */
852 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
853 static void glue(gen_, name)(DisasContext *ctx) \
855 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
856 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
857 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
859 /* Add functions with one operand and one immediate */
860 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
861 add_ca, compute_ca, compute_ov) \
862 static void glue(gen_, name)(DisasContext *ctx) \
864 TCGv t0 = tcg_const_tl(const_val); \
865 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
866 cpu_gpr[rA(ctx->opcode)], t0, \
867 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
871 /* add add. addo addo. */
872 GEN_INT_ARITH_ADD(add, 0x08, 0, 0, 0)
873 GEN_INT_ARITH_ADD(addo, 0x18, 0, 0, 1)
874 /* addc addc. addco addco. */
875 GEN_INT_ARITH_ADD(addc, 0x00, 0, 1, 0)
876 GEN_INT_ARITH_ADD(addco, 0x10, 0, 1, 1)
877 /* adde adde. addeo addeo. */
878 GEN_INT_ARITH_ADD(adde, 0x04, 1, 1, 0)
879 GEN_INT_ARITH_ADD(addeo, 0x14, 1, 1, 1)
880 /* addme addme. addmeo addmeo. */
881 GEN_INT_ARITH_ADD_CONST(addme, 0x07, -1LL, 1, 1, 0)
882 GEN_INT_ARITH_ADD_CONST(addmeo, 0x17, -1LL, 1, 1, 1)
883 /* addze addze. addzeo addzeo.*/
884 GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, 1, 1, 0)
885 GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, 1, 1, 1)
887 static void gen_addi(DisasContext *ctx)
889 target_long simm = SIMM(ctx->opcode);
891 if (rA(ctx->opcode) == 0) {
893 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm);
895 tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)],
896 cpu_gpr[rA(ctx->opcode)], simm);
900 static inline void gen_op_addic(DisasContext *ctx, bool compute_rc0)
902 TCGv c = tcg_const_tl(SIMM(ctx->opcode));
903 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
904 c, 0, 1, 0, compute_rc0);
908 static void gen_addic(DisasContext *ctx)
910 gen_op_addic(ctx, 0);
913 static void gen_addic_(DisasContext *ctx)
915 gen_op_addic(ctx, 1);
919 static void gen_addis(DisasContext *ctx)
921 target_long simm = SIMM(ctx->opcode);
923 if (rA(ctx->opcode) == 0) {
925 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm << 16);
927 tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)],
928 cpu_gpr[rA(ctx->opcode)], simm << 16);
932 static inline void gen_op_arith_divw(DisasContext *ctx, TCGv ret, TCGv arg1,
933 TCGv arg2, int sign, int compute_ov)
935 int l1 = gen_new_label();
936 int l2 = gen_new_label();
937 TCGv_i32 t0 = tcg_temp_local_new_i32();
938 TCGv_i32 t1 = tcg_temp_local_new_i32();
940 tcg_gen_trunc_tl_i32(t0, arg1);
941 tcg_gen_trunc_tl_i32(t1, arg2);
942 tcg_gen_brcondi_i32(TCG_COND_EQ, t1, 0, l1);
944 int l3 = gen_new_label();
945 tcg_gen_brcondi_i32(TCG_COND_NE, t1, -1, l3);
946 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, INT32_MIN, l1);
948 tcg_gen_div_i32(t0, t0, t1);
950 tcg_gen_divu_i32(t0, t0, t1);
953 tcg_gen_movi_tl(cpu_ov, 0);
958 tcg_gen_sari_i32(t0, t0, 31);
960 tcg_gen_movi_i32(t0, 0);
963 tcg_gen_movi_tl(cpu_ov, 1);
964 tcg_gen_movi_tl(cpu_so, 1);
967 tcg_gen_extu_i32_tl(ret, t0);
968 tcg_temp_free_i32(t0);
969 tcg_temp_free_i32(t1);
970 if (unlikely(Rc(ctx->opcode) != 0))
971 gen_set_Rc0(ctx, ret);
974 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
975 static void glue(gen_, name)(DisasContext *ctx) \
977 gen_op_arith_divw(ctx, cpu_gpr[rD(ctx->opcode)], \
978 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
981 /* divwu divwu. divwuo divwuo. */
982 GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0);
983 GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1);
984 /* divw divw. divwo divwo. */
985 GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0);
986 GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1);
987 #if defined(TARGET_PPC64)
988 static inline void gen_op_arith_divd(DisasContext *ctx, TCGv ret, TCGv arg1,
989 TCGv arg2, int sign, int compute_ov)
991 int l1 = gen_new_label();
992 int l2 = gen_new_label();
994 tcg_gen_brcondi_i64(TCG_COND_EQ, arg2, 0, l1);
996 int l3 = gen_new_label();
997 tcg_gen_brcondi_i64(TCG_COND_NE, arg2, -1, l3);
998 tcg_gen_brcondi_i64(TCG_COND_EQ, arg1, INT64_MIN, l1);
1000 tcg_gen_div_i64(ret, arg1, arg2);
1002 tcg_gen_divu_i64(ret, arg1, arg2);
1005 tcg_gen_movi_tl(cpu_ov, 0);
1010 tcg_gen_sari_i64(ret, arg1, 63);
1012 tcg_gen_movi_i64(ret, 0);
1015 tcg_gen_movi_tl(cpu_ov, 1);
1016 tcg_gen_movi_tl(cpu_so, 1);
1019 if (unlikely(Rc(ctx->opcode) != 0))
1020 gen_set_Rc0(ctx, ret);
1022 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
1023 static void glue(gen_, name)(DisasContext *ctx) \
1025 gen_op_arith_divd(ctx, cpu_gpr[rD(ctx->opcode)], \
1026 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1027 sign, compute_ov); \
1029 /* divwu divwu. divwuo divwuo. */
1030 GEN_INT_ARITH_DIVD(divdu, 0x0E, 0, 0);
1031 GEN_INT_ARITH_DIVD(divduo, 0x1E, 0, 1);
1032 /* divw divw. divwo divwo. */
1033 GEN_INT_ARITH_DIVD(divd, 0x0F, 1, 0);
1034 GEN_INT_ARITH_DIVD(divdo, 0x1F, 1, 1);
1038 static void gen_mulhw(DisasContext *ctx)
1040 TCGv_i32 t0 = tcg_temp_new_i32();
1041 TCGv_i32 t1 = tcg_temp_new_i32();
1043 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]);
1044 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]);
1045 tcg_gen_muls2_i32(t0, t1, t0, t1);
1046 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t1);
1047 tcg_temp_free_i32(t0);
1048 tcg_temp_free_i32(t1);
1049 if (unlikely(Rc(ctx->opcode) != 0))
1050 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1053 /* mulhwu mulhwu. */
1054 static void gen_mulhwu(DisasContext *ctx)
1056 TCGv_i32 t0 = tcg_temp_new_i32();
1057 TCGv_i32 t1 = tcg_temp_new_i32();
1059 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]);
1060 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]);
1061 tcg_gen_mulu2_i32(t0, t1, t0, t1);
1062 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t1);
1063 tcg_temp_free_i32(t0);
1064 tcg_temp_free_i32(t1);
1065 if (unlikely(Rc(ctx->opcode) != 0))
1066 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1070 static void gen_mullw(DisasContext *ctx)
1072 tcg_gen_mul_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1073 cpu_gpr[rB(ctx->opcode)]);
1074 tcg_gen_ext32s_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)]);
1075 if (unlikely(Rc(ctx->opcode) != 0))
1076 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1079 /* mullwo mullwo. */
1080 static void gen_mullwo(DisasContext *ctx)
1082 TCGv_i32 t0 = tcg_temp_new_i32();
1083 TCGv_i32 t1 = tcg_temp_new_i32();
1085 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]);
1086 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]);
1087 tcg_gen_muls2_i32(t0, t1, t0, t1);
1088 tcg_gen_ext_i32_tl(cpu_gpr[rD(ctx->opcode)], t0);
1090 tcg_gen_sari_i32(t0, t0, 31);
1091 tcg_gen_setcond_i32(TCG_COND_NE, t0, t0, t1);
1092 tcg_gen_extu_i32_tl(cpu_ov, t0);
1093 tcg_gen_or_tl(cpu_so, cpu_so, cpu_ov);
1095 tcg_temp_free_i32(t0);
1096 tcg_temp_free_i32(t1);
1097 if (unlikely(Rc(ctx->opcode) != 0))
1098 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1102 static void gen_mulli(DisasContext *ctx)
1104 tcg_gen_muli_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1108 #if defined(TARGET_PPC64)
1110 static void gen_mulhd(DisasContext *ctx)
1112 TCGv lo = tcg_temp_new();
1113 tcg_gen_muls2_tl(lo, cpu_gpr[rD(ctx->opcode)],
1114 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1116 if (unlikely(Rc(ctx->opcode) != 0)) {
1117 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1121 /* mulhdu mulhdu. */
1122 static void gen_mulhdu(DisasContext *ctx)
1124 TCGv lo = tcg_temp_new();
1125 tcg_gen_mulu2_tl(lo, cpu_gpr[rD(ctx->opcode)],
1126 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1128 if (unlikely(Rc(ctx->opcode) != 0)) {
1129 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1134 static void gen_mulld(DisasContext *ctx)
1136 tcg_gen_mul_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1137 cpu_gpr[rB(ctx->opcode)]);
1138 if (unlikely(Rc(ctx->opcode) != 0))
1139 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1142 /* mulldo mulldo. */
1143 static void gen_mulldo(DisasContext *ctx)
1145 gen_helper_mulldo(cpu_gpr[rD(ctx->opcode)], cpu_env,
1146 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1147 if (unlikely(Rc(ctx->opcode) != 0)) {
1148 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1153 /* Common subf function */
1154 static inline void gen_op_arith_subf(DisasContext *ctx, TCGv ret, TCGv arg1,
1155 TCGv arg2, bool add_ca, bool compute_ca,
1156 bool compute_ov, bool compute_rc0)
1160 if (compute_ca || compute_ov) {
1161 t0 = tcg_temp_new();
1165 /* dest = ~arg1 + arg2 [+ ca]. */
1166 if (NARROW_MODE(ctx)) {
1167 /* Caution: a non-obvious corner case of the spec is that we
1168 must produce the *entire* 64-bit addition, but produce the
1169 carry into bit 32. */
1170 TCGv inv1 = tcg_temp_new();
1171 TCGv t1 = tcg_temp_new();
1172 tcg_gen_not_tl(inv1, arg1);
1174 tcg_gen_add_tl(t0, arg2, cpu_ca);
1176 tcg_gen_addi_tl(t0, arg2, 1);
1178 tcg_gen_xor_tl(t1, arg2, inv1); /* add without carry */
1179 tcg_gen_add_tl(t0, t0, inv1);
1180 tcg_gen_xor_tl(cpu_ca, t0, t1); /* bits changes w/ carry */
1182 tcg_gen_shri_tl(cpu_ca, cpu_ca, 32); /* extract bit 32 */
1183 tcg_gen_andi_tl(cpu_ca, cpu_ca, 1);
1184 } else if (add_ca) {
1185 TCGv zero, inv1 = tcg_temp_new();
1186 tcg_gen_not_tl(inv1, arg1);
1187 zero = tcg_const_tl(0);
1188 tcg_gen_add2_tl(t0, cpu_ca, arg2, zero, cpu_ca, zero);
1189 tcg_gen_add2_tl(t0, cpu_ca, t0, cpu_ca, inv1, zero);
1190 tcg_temp_free(zero);
1191 tcg_temp_free(inv1);
1193 tcg_gen_setcond_tl(TCG_COND_GEU, cpu_ca, arg2, arg1);
1194 tcg_gen_sub_tl(t0, arg2, arg1);
1196 } else if (add_ca) {
1197 /* Since we're ignoring carry-out, we can simplify the
1198 standard ~arg1 + arg2 + ca to arg2 - arg1 + ca - 1. */
1199 tcg_gen_sub_tl(t0, arg2, arg1);
1200 tcg_gen_add_tl(t0, t0, cpu_ca);
1201 tcg_gen_subi_tl(t0, t0, 1);
1203 tcg_gen_sub_tl(t0, arg2, arg1);
1207 gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 1);
1209 if (unlikely(compute_rc0)) {
1210 gen_set_Rc0(ctx, t0);
1213 if (!TCGV_EQUAL(t0, ret)) {
1214 tcg_gen_mov_tl(ret, t0);
1218 /* Sub functions with Two operands functions */
1219 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
1220 static void glue(gen_, name)(DisasContext *ctx) \
1222 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1223 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1224 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
1226 /* Sub functions with one operand and one immediate */
1227 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
1228 add_ca, compute_ca, compute_ov) \
1229 static void glue(gen_, name)(DisasContext *ctx) \
1231 TCGv t0 = tcg_const_tl(const_val); \
1232 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1233 cpu_gpr[rA(ctx->opcode)], t0, \
1234 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
1235 tcg_temp_free(t0); \
1237 /* subf subf. subfo subfo. */
1238 GEN_INT_ARITH_SUBF(subf, 0x01, 0, 0, 0)
1239 GEN_INT_ARITH_SUBF(subfo, 0x11, 0, 0, 1)
1240 /* subfc subfc. subfco subfco. */
1241 GEN_INT_ARITH_SUBF(subfc, 0x00, 0, 1, 0)
1242 GEN_INT_ARITH_SUBF(subfco, 0x10, 0, 1, 1)
1243 /* subfe subfe. subfeo subfo. */
1244 GEN_INT_ARITH_SUBF(subfe, 0x04, 1, 1, 0)
1245 GEN_INT_ARITH_SUBF(subfeo, 0x14, 1, 1, 1)
1246 /* subfme subfme. subfmeo subfmeo. */
1247 GEN_INT_ARITH_SUBF_CONST(subfme, 0x07, -1LL, 1, 1, 0)
1248 GEN_INT_ARITH_SUBF_CONST(subfmeo, 0x17, -1LL, 1, 1, 1)
1249 /* subfze subfze. subfzeo subfzeo.*/
1250 GEN_INT_ARITH_SUBF_CONST(subfze, 0x06, 0, 1, 1, 0)
1251 GEN_INT_ARITH_SUBF_CONST(subfzeo, 0x16, 0, 1, 1, 1)
1254 static void gen_subfic(DisasContext *ctx)
1256 TCGv c = tcg_const_tl(SIMM(ctx->opcode));
1257 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1262 /* neg neg. nego nego. */
1263 static inline void gen_op_arith_neg(DisasContext *ctx, bool compute_ov)
1265 TCGv zero = tcg_const_tl(0);
1266 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1267 zero, 0, 0, compute_ov, Rc(ctx->opcode));
1268 tcg_temp_free(zero);
1271 static void gen_neg(DisasContext *ctx)
1273 gen_op_arith_neg(ctx, 0);
1276 static void gen_nego(DisasContext *ctx)
1278 gen_op_arith_neg(ctx, 1);
1281 /*** Integer logical ***/
1282 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
1283 static void glue(gen_, name)(DisasContext *ctx) \
1285 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], \
1286 cpu_gpr[rB(ctx->opcode)]); \
1287 if (unlikely(Rc(ctx->opcode) != 0)) \
1288 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1291 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
1292 static void glue(gen_, name)(DisasContext *ctx) \
1294 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); \
1295 if (unlikely(Rc(ctx->opcode) != 0)) \
1296 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1300 GEN_LOGICAL2(and, tcg_gen_and_tl, 0x00, PPC_INTEGER);
1302 GEN_LOGICAL2(andc, tcg_gen_andc_tl, 0x01, PPC_INTEGER);
1305 static void gen_andi_(DisasContext *ctx)
1307 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], UIMM(ctx->opcode));
1308 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1312 static void gen_andis_(DisasContext *ctx)
1314 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], UIMM(ctx->opcode) << 16);
1315 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1319 static void gen_cntlzw(DisasContext *ctx)
1321 gen_helper_cntlzw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1322 if (unlikely(Rc(ctx->opcode) != 0))
1323 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1326 GEN_LOGICAL2(eqv, tcg_gen_eqv_tl, 0x08, PPC_INTEGER);
1327 /* extsb & extsb. */
1328 GEN_LOGICAL1(extsb, tcg_gen_ext8s_tl, 0x1D, PPC_INTEGER);
1329 /* extsh & extsh. */
1330 GEN_LOGICAL1(extsh, tcg_gen_ext16s_tl, 0x1C, PPC_INTEGER);
1332 GEN_LOGICAL2(nand, tcg_gen_nand_tl, 0x0E, PPC_INTEGER);
1334 GEN_LOGICAL2(nor, tcg_gen_nor_tl, 0x03, PPC_INTEGER);
1337 static void gen_or(DisasContext *ctx)
1341 rs = rS(ctx->opcode);
1342 ra = rA(ctx->opcode);
1343 rb = rB(ctx->opcode);
1344 /* Optimisation for mr. ri case */
1345 if (rs != ra || rs != rb) {
1347 tcg_gen_or_tl(cpu_gpr[ra], cpu_gpr[rs], cpu_gpr[rb]);
1349 tcg_gen_mov_tl(cpu_gpr[ra], cpu_gpr[rs]);
1350 if (unlikely(Rc(ctx->opcode) != 0))
1351 gen_set_Rc0(ctx, cpu_gpr[ra]);
1352 } else if (unlikely(Rc(ctx->opcode) != 0)) {
1353 gen_set_Rc0(ctx, cpu_gpr[rs]);
1354 #if defined(TARGET_PPC64)
1360 /* Set process priority to low */
1364 /* Set process priority to medium-low */
1368 /* Set process priority to normal */
1371 #if !defined(CONFIG_USER_ONLY)
1373 if (ctx->mem_idx > 0) {
1374 /* Set process priority to very low */
1379 if (ctx->mem_idx > 0) {
1380 /* Set process priority to medium-hight */
1385 if (ctx->mem_idx > 0) {
1386 /* Set process priority to high */
1391 if (ctx->mem_idx > 1) {
1392 /* Set process priority to very high */
1402 TCGv t0 = tcg_temp_new();
1403 gen_load_spr(t0, SPR_PPR);
1404 tcg_gen_andi_tl(t0, t0, ~0x001C000000000000ULL);
1405 tcg_gen_ori_tl(t0, t0, ((uint64_t)prio) << 50);
1406 gen_store_spr(SPR_PPR, t0);
1413 GEN_LOGICAL2(orc, tcg_gen_orc_tl, 0x0C, PPC_INTEGER);
1416 static void gen_xor(DisasContext *ctx)
1418 /* Optimisation for "set to zero" case */
1419 if (rS(ctx->opcode) != rB(ctx->opcode))
1420 tcg_gen_xor_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1422 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
1423 if (unlikely(Rc(ctx->opcode) != 0))
1424 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1428 static void gen_ori(DisasContext *ctx)
1430 target_ulong uimm = UIMM(ctx->opcode);
1432 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1434 /* XXX: should handle special NOPs for POWER series */
1437 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm);
1441 static void gen_oris(DisasContext *ctx)
1443 target_ulong uimm = UIMM(ctx->opcode);
1445 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1449 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm << 16);
1453 static void gen_xori(DisasContext *ctx)
1455 target_ulong uimm = UIMM(ctx->opcode);
1457 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1461 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm);
1465 static void gen_xoris(DisasContext *ctx)
1467 target_ulong uimm = UIMM(ctx->opcode);
1469 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1473 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm << 16);
1476 /* popcntb : PowerPC 2.03 specification */
1477 static void gen_popcntb(DisasContext *ctx)
1479 gen_helper_popcntb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1482 static void gen_popcntw(DisasContext *ctx)
1484 gen_helper_popcntw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1487 #if defined(TARGET_PPC64)
1488 /* popcntd: PowerPC 2.06 specification */
1489 static void gen_popcntd(DisasContext *ctx)
1491 gen_helper_popcntd(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1495 /* prtyw: PowerPC 2.05 specification */
1496 static void gen_prtyw(DisasContext *ctx)
1498 TCGv ra = cpu_gpr[rA(ctx->opcode)];
1499 TCGv rs = cpu_gpr[rS(ctx->opcode)];
1500 TCGv t0 = tcg_temp_new();
1501 tcg_gen_shri_tl(t0, rs, 16);
1502 tcg_gen_xor_tl(ra, rs, t0);
1503 tcg_gen_shri_tl(t0, ra, 8);
1504 tcg_gen_xor_tl(ra, ra, t0);
1505 tcg_gen_andi_tl(ra, ra, (target_ulong)0x100000001ULL);
1509 #if defined(TARGET_PPC64)
1510 /* prtyd: PowerPC 2.05 specification */
1511 static void gen_prtyd(DisasContext *ctx)
1513 TCGv ra = cpu_gpr[rA(ctx->opcode)];
1514 TCGv rs = cpu_gpr[rS(ctx->opcode)];
1515 TCGv t0 = tcg_temp_new();
1516 tcg_gen_shri_tl(t0, rs, 32);
1517 tcg_gen_xor_tl(ra, rs, t0);
1518 tcg_gen_shri_tl(t0, ra, 16);
1519 tcg_gen_xor_tl(ra, ra, t0);
1520 tcg_gen_shri_tl(t0, ra, 8);
1521 tcg_gen_xor_tl(ra, ra, t0);
1522 tcg_gen_andi_tl(ra, ra, 1);
1527 #if defined(TARGET_PPC64)
1528 /* extsw & extsw. */
1529 GEN_LOGICAL1(extsw, tcg_gen_ext32s_tl, 0x1E, PPC_64B);
1532 static void gen_cntlzd(DisasContext *ctx)
1534 gen_helper_cntlzd(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1535 if (unlikely(Rc(ctx->opcode) != 0))
1536 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1540 /*** Integer rotate ***/
1542 /* rlwimi & rlwimi. */
1543 static void gen_rlwimi(DisasContext *ctx)
1545 uint32_t mb, me, sh;
1547 mb = MB(ctx->opcode);
1548 me = ME(ctx->opcode);
1549 sh = SH(ctx->opcode);
1550 if (likely(sh == 0 && mb == 0 && me == 31)) {
1551 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1555 TCGv t0 = tcg_temp_new();
1556 #if defined(TARGET_PPC64)
1557 TCGv_i32 t2 = tcg_temp_new_i32();
1558 tcg_gen_trunc_i64_i32(t2, cpu_gpr[rS(ctx->opcode)]);
1559 tcg_gen_rotli_i32(t2, t2, sh);
1560 tcg_gen_extu_i32_i64(t0, t2);
1561 tcg_temp_free_i32(t2);
1563 tcg_gen_rotli_i32(t0, cpu_gpr[rS(ctx->opcode)], sh);
1565 #if defined(TARGET_PPC64)
1569 mask = MASK(mb, me);
1570 t1 = tcg_temp_new();
1571 tcg_gen_andi_tl(t0, t0, mask);
1572 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], ~mask);
1573 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1577 if (unlikely(Rc(ctx->opcode) != 0))
1578 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1581 /* rlwinm & rlwinm. */
1582 static void gen_rlwinm(DisasContext *ctx)
1584 uint32_t mb, me, sh;
1586 sh = SH(ctx->opcode);
1587 mb = MB(ctx->opcode);
1588 me = ME(ctx->opcode);
1590 if (likely(mb == 0 && me == (31 - sh))) {
1591 if (likely(sh == 0)) {
1592 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1594 TCGv t0 = tcg_temp_new();
1595 tcg_gen_ext32u_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1596 tcg_gen_shli_tl(t0, t0, sh);
1597 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], t0);
1600 } else if (likely(sh != 0 && me == 31 && sh == (32 - mb))) {
1601 TCGv t0 = tcg_temp_new();
1602 tcg_gen_ext32u_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1603 tcg_gen_shri_tl(t0, t0, mb);
1604 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], t0);
1607 TCGv t0 = tcg_temp_new();
1608 #if defined(TARGET_PPC64)
1609 TCGv_i32 t1 = tcg_temp_new_i32();
1610 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rS(ctx->opcode)]);
1611 tcg_gen_rotli_i32(t1, t1, sh);
1612 tcg_gen_extu_i32_i64(t0, t1);
1613 tcg_temp_free_i32(t1);
1615 tcg_gen_rotli_i32(t0, cpu_gpr[rS(ctx->opcode)], sh);
1617 #if defined(TARGET_PPC64)
1621 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1624 if (unlikely(Rc(ctx->opcode) != 0))
1625 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1628 /* rlwnm & rlwnm. */
1629 static void gen_rlwnm(DisasContext *ctx)
1633 #if defined(TARGET_PPC64)
1637 mb = MB(ctx->opcode);
1638 me = ME(ctx->opcode);
1639 t0 = tcg_temp_new();
1640 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1f);
1641 #if defined(TARGET_PPC64)
1642 t1 = tcg_temp_new_i32();
1643 t2 = tcg_temp_new_i32();
1644 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rS(ctx->opcode)]);
1645 tcg_gen_trunc_i64_i32(t2, t0);
1646 tcg_gen_rotl_i32(t1, t1, t2);
1647 tcg_gen_extu_i32_i64(t0, t1);
1648 tcg_temp_free_i32(t1);
1649 tcg_temp_free_i32(t2);
1651 tcg_gen_rotl_i32(t0, cpu_gpr[rS(ctx->opcode)], t0);
1653 if (unlikely(mb != 0 || me != 31)) {
1654 #if defined(TARGET_PPC64)
1658 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1660 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1663 if (unlikely(Rc(ctx->opcode) != 0))
1664 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1667 #if defined(TARGET_PPC64)
1668 #define GEN_PPC64_R2(name, opc1, opc2) \
1669 static void glue(gen_, name##0)(DisasContext *ctx) \
1671 gen_##name(ctx, 0); \
1674 static void glue(gen_, name##1)(DisasContext *ctx) \
1676 gen_##name(ctx, 1); \
1678 #define GEN_PPC64_R4(name, opc1, opc2) \
1679 static void glue(gen_, name##0)(DisasContext *ctx) \
1681 gen_##name(ctx, 0, 0); \
1684 static void glue(gen_, name##1)(DisasContext *ctx) \
1686 gen_##name(ctx, 0, 1); \
1689 static void glue(gen_, name##2)(DisasContext *ctx) \
1691 gen_##name(ctx, 1, 0); \
1694 static void glue(gen_, name##3)(DisasContext *ctx) \
1696 gen_##name(ctx, 1, 1); \
1699 static inline void gen_rldinm(DisasContext *ctx, uint32_t mb, uint32_t me,
1702 if (likely(sh != 0 && mb == 0 && me == (63 - sh))) {
1703 tcg_gen_shli_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh);
1704 } else if (likely(sh != 0 && me == 63 && sh == (64 - mb))) {
1705 tcg_gen_shri_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], mb);
1707 TCGv t0 = tcg_temp_new();
1708 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
1709 if (likely(mb == 0 && me == 63)) {
1710 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1712 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1716 if (unlikely(Rc(ctx->opcode) != 0))
1717 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1719 /* rldicl - rldicl. */
1720 static inline void gen_rldicl(DisasContext *ctx, int mbn, int shn)
1724 sh = SH(ctx->opcode) | (shn << 5);
1725 mb = MB(ctx->opcode) | (mbn << 5);
1726 gen_rldinm(ctx, mb, 63, sh);
1728 GEN_PPC64_R4(rldicl, 0x1E, 0x00);
1729 /* rldicr - rldicr. */
1730 static inline void gen_rldicr(DisasContext *ctx, int men, int shn)
1734 sh = SH(ctx->opcode) | (shn << 5);
1735 me = MB(ctx->opcode) | (men << 5);
1736 gen_rldinm(ctx, 0, me, sh);
1738 GEN_PPC64_R4(rldicr, 0x1E, 0x02);
1739 /* rldic - rldic. */
1740 static inline void gen_rldic(DisasContext *ctx, int mbn, int shn)
1744 sh = SH(ctx->opcode) | (shn << 5);
1745 mb = MB(ctx->opcode) | (mbn << 5);
1746 gen_rldinm(ctx, mb, 63 - sh, sh);
1748 GEN_PPC64_R4(rldic, 0x1E, 0x04);
1750 static inline void gen_rldnm(DisasContext *ctx, uint32_t mb, uint32_t me)
1754 t0 = tcg_temp_new();
1755 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3f);
1756 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1757 if (unlikely(mb != 0 || me != 63)) {
1758 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1760 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1763 if (unlikely(Rc(ctx->opcode) != 0))
1764 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1767 /* rldcl - rldcl. */
1768 static inline void gen_rldcl(DisasContext *ctx, int mbn)
1772 mb = MB(ctx->opcode) | (mbn << 5);
1773 gen_rldnm(ctx, mb, 63);
1775 GEN_PPC64_R2(rldcl, 0x1E, 0x08);
1776 /* rldcr - rldcr. */
1777 static inline void gen_rldcr(DisasContext *ctx, int men)
1781 me = MB(ctx->opcode) | (men << 5);
1782 gen_rldnm(ctx, 0, me);
1784 GEN_PPC64_R2(rldcr, 0x1E, 0x09);
1785 /* rldimi - rldimi. */
1786 static inline void gen_rldimi(DisasContext *ctx, int mbn, int shn)
1788 uint32_t sh, mb, me;
1790 sh = SH(ctx->opcode) | (shn << 5);
1791 mb = MB(ctx->opcode) | (mbn << 5);
1793 if (unlikely(sh == 0 && mb == 0)) {
1794 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1799 t0 = tcg_temp_new();
1800 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
1801 t1 = tcg_temp_new();
1802 mask = MASK(mb, me);
1803 tcg_gen_andi_tl(t0, t0, mask);
1804 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], ~mask);
1805 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1809 if (unlikely(Rc(ctx->opcode) != 0))
1810 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1812 GEN_PPC64_R4(rldimi, 0x1E, 0x06);
1815 /*** Integer shift ***/
1818 static void gen_slw(DisasContext *ctx)
1822 t0 = tcg_temp_new();
1823 /* AND rS with a mask that is 0 when rB >= 0x20 */
1824 #if defined(TARGET_PPC64)
1825 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3a);
1826 tcg_gen_sari_tl(t0, t0, 0x3f);
1828 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1a);
1829 tcg_gen_sari_tl(t0, t0, 0x1f);
1831 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1832 t1 = tcg_temp_new();
1833 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1f);
1834 tcg_gen_shl_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1837 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
1838 if (unlikely(Rc(ctx->opcode) != 0))
1839 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1843 static void gen_sraw(DisasContext *ctx)
1845 gen_helper_sraw(cpu_gpr[rA(ctx->opcode)], cpu_env,
1846 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1847 if (unlikely(Rc(ctx->opcode) != 0))
1848 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1851 /* srawi & srawi. */
1852 static void gen_srawi(DisasContext *ctx)
1854 int sh = SH(ctx->opcode);
1855 TCGv dst = cpu_gpr[rA(ctx->opcode)];
1856 TCGv src = cpu_gpr[rS(ctx->opcode)];
1858 tcg_gen_mov_tl(dst, src);
1859 tcg_gen_movi_tl(cpu_ca, 0);
1862 tcg_gen_ext32s_tl(dst, src);
1863 tcg_gen_andi_tl(cpu_ca, dst, (1ULL << sh) - 1);
1864 t0 = tcg_temp_new();
1865 tcg_gen_sari_tl(t0, dst, TARGET_LONG_BITS - 1);
1866 tcg_gen_and_tl(cpu_ca, cpu_ca, t0);
1868 tcg_gen_setcondi_tl(TCG_COND_NE, cpu_ca, cpu_ca, 0);
1869 tcg_gen_sari_tl(dst, dst, sh);
1871 if (unlikely(Rc(ctx->opcode) != 0)) {
1872 gen_set_Rc0(ctx, dst);
1877 static void gen_srw(DisasContext *ctx)
1881 t0 = tcg_temp_new();
1882 /* AND rS with a mask that is 0 when rB >= 0x20 */
1883 #if defined(TARGET_PPC64)
1884 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3a);
1885 tcg_gen_sari_tl(t0, t0, 0x3f);
1887 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1a);
1888 tcg_gen_sari_tl(t0, t0, 0x1f);
1890 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1891 tcg_gen_ext32u_tl(t0, t0);
1892 t1 = tcg_temp_new();
1893 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1f);
1894 tcg_gen_shr_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1897 if (unlikely(Rc(ctx->opcode) != 0))
1898 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1901 #if defined(TARGET_PPC64)
1903 static void gen_sld(DisasContext *ctx)
1907 t0 = tcg_temp_new();
1908 /* AND rS with a mask that is 0 when rB >= 0x40 */
1909 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x39);
1910 tcg_gen_sari_tl(t0, t0, 0x3f);
1911 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1912 t1 = tcg_temp_new();
1913 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x3f);
1914 tcg_gen_shl_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1917 if (unlikely(Rc(ctx->opcode) != 0))
1918 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1922 static void gen_srad(DisasContext *ctx)
1924 gen_helper_srad(cpu_gpr[rA(ctx->opcode)], cpu_env,
1925 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1926 if (unlikely(Rc(ctx->opcode) != 0))
1927 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1929 /* sradi & sradi. */
1930 static inline void gen_sradi(DisasContext *ctx, int n)
1932 int sh = SH(ctx->opcode) + (n << 5);
1933 TCGv dst = cpu_gpr[rA(ctx->opcode)];
1934 TCGv src = cpu_gpr[rS(ctx->opcode)];
1936 tcg_gen_mov_tl(dst, src);
1937 tcg_gen_movi_tl(cpu_ca, 0);
1940 tcg_gen_andi_tl(cpu_ca, src, (1ULL << sh) - 1);
1941 t0 = tcg_temp_new();
1942 tcg_gen_sari_tl(t0, src, TARGET_LONG_BITS - 1);
1943 tcg_gen_and_tl(cpu_ca, cpu_ca, t0);
1945 tcg_gen_setcondi_tl(TCG_COND_NE, cpu_ca, cpu_ca, 0);
1946 tcg_gen_sari_tl(dst, src, sh);
1948 if (unlikely(Rc(ctx->opcode) != 0)) {
1949 gen_set_Rc0(ctx, dst);
1953 static void gen_sradi0(DisasContext *ctx)
1958 static void gen_sradi1(DisasContext *ctx)
1964 static void gen_srd(DisasContext *ctx)
1968 t0 = tcg_temp_new();
1969 /* AND rS with a mask that is 0 when rB >= 0x40 */
1970 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x39);
1971 tcg_gen_sari_tl(t0, t0, 0x3f);
1972 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1973 t1 = tcg_temp_new();
1974 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x3f);
1975 tcg_gen_shr_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1978 if (unlikely(Rc(ctx->opcode) != 0))
1979 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1983 /*** Floating-Point arithmetic ***/
1984 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
1985 static void gen_f##name(DisasContext *ctx) \
1987 if (unlikely(!ctx->fpu_enabled)) { \
1988 gen_exception(ctx, POWERPC_EXCP_FPU); \
1991 /* NIP cannot be restored if the memory exception comes from an helper */ \
1992 gen_update_nip(ctx, ctx->nip - 4); \
1993 gen_reset_fpstatus(); \
1994 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
1995 cpu_fpr[rA(ctx->opcode)], \
1996 cpu_fpr[rC(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); \
1998 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
1999 cpu_fpr[rD(ctx->opcode)]); \
2001 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf, \
2002 Rc(ctx->opcode) != 0); \
2005 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
2006 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type); \
2007 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type);
2009 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
2010 static void gen_f##name(DisasContext *ctx) \
2012 if (unlikely(!ctx->fpu_enabled)) { \
2013 gen_exception(ctx, POWERPC_EXCP_FPU); \
2016 /* NIP cannot be restored if the memory exception comes from an helper */ \
2017 gen_update_nip(ctx, ctx->nip - 4); \
2018 gen_reset_fpstatus(); \
2019 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2020 cpu_fpr[rA(ctx->opcode)], \
2021 cpu_fpr[rB(ctx->opcode)]); \
2023 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2024 cpu_fpr[rD(ctx->opcode)]); \
2026 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2027 set_fprf, Rc(ctx->opcode) != 0); \
2029 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
2030 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2031 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2033 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, 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)]); \
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)], \
2051 set_fprf, Rc(ctx->opcode) != 0); \
2053 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
2054 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2055 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2057 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
2058 static void gen_f##name(DisasContext *ctx) \
2060 if (unlikely(!ctx->fpu_enabled)) { \
2061 gen_exception(ctx, POWERPC_EXCP_FPU); \
2064 /* NIP cannot be restored if the memory exception comes from an helper */ \
2065 gen_update_nip(ctx, ctx->nip - 4); \
2066 gen_reset_fpstatus(); \
2067 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2068 cpu_fpr[rB(ctx->opcode)]); \
2069 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2070 set_fprf, Rc(ctx->opcode) != 0); \
2073 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
2074 static void gen_f##name(DisasContext *ctx) \
2076 if (unlikely(!ctx->fpu_enabled)) { \
2077 gen_exception(ctx, POWERPC_EXCP_FPU); \
2080 /* NIP cannot be restored if the memory exception comes from an helper */ \
2081 gen_update_nip(ctx, ctx->nip - 4); \
2082 gen_reset_fpstatus(); \
2083 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2084 cpu_fpr[rB(ctx->opcode)]); \
2085 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2086 set_fprf, Rc(ctx->opcode) != 0); \
2090 GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT);
2092 GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT);
2094 GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT);
2097 GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT);
2100 GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES);
2103 GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE);
2106 static void gen_frsqrtes(DisasContext *ctx)
2108 if (unlikely(!ctx->fpu_enabled)) {
2109 gen_exception(ctx, POWERPC_EXCP_FPU);
2112 /* NIP cannot be restored if the memory exception comes from an helper */
2113 gen_update_nip(ctx, ctx->nip - 4);
2114 gen_reset_fpstatus();
2115 gen_helper_frsqrte(cpu_fpr[rD(ctx->opcode)], cpu_env,
2116 cpu_fpr[rB(ctx->opcode)]);
2117 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env,
2118 cpu_fpr[rD(ctx->opcode)]);
2119 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1, Rc(ctx->opcode) != 0);
2123 _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL);
2125 GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT);
2129 static void gen_fsqrt(DisasContext *ctx)
2131 if (unlikely(!ctx->fpu_enabled)) {
2132 gen_exception(ctx, POWERPC_EXCP_FPU);
2135 /* NIP cannot be restored if the memory exception comes from an helper */
2136 gen_update_nip(ctx, ctx->nip - 4);
2137 gen_reset_fpstatus();
2138 gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_env,
2139 cpu_fpr[rB(ctx->opcode)]);
2140 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1, Rc(ctx->opcode) != 0);
2143 static void gen_fsqrts(DisasContext *ctx)
2145 if (unlikely(!ctx->fpu_enabled)) {
2146 gen_exception(ctx, POWERPC_EXCP_FPU);
2149 /* NIP cannot be restored if the memory exception comes from an helper */
2150 gen_update_nip(ctx, ctx->nip - 4);
2151 gen_reset_fpstatus();
2152 gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_env,
2153 cpu_fpr[rB(ctx->opcode)]);
2154 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env,
2155 cpu_fpr[rD(ctx->opcode)]);
2156 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1, Rc(ctx->opcode) != 0);
2159 /*** Floating-Point multiply-and-add ***/
2160 /* fmadd - fmadds */
2161 GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT);
2162 /* fmsub - fmsubs */
2163 GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT);
2164 /* fnmadd - fnmadds */
2165 GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT);
2166 /* fnmsub - fnmsubs */
2167 GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT);
2169 /*** Floating-Point round & convert ***/
2171 GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT);
2173 GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT);
2175 GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT);
2176 #if defined(TARGET_PPC64)
2178 GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC_64B);
2180 GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC_64B);
2182 GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC_64B);
2186 GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT);
2188 GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT);
2190 GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT);
2192 GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT);
2194 /*** Floating-Point compare ***/
2197 static void gen_fcmpo(DisasContext *ctx)
2200 if (unlikely(!ctx->fpu_enabled)) {
2201 gen_exception(ctx, POWERPC_EXCP_FPU);
2204 /* NIP cannot be restored if the memory exception comes from an helper */
2205 gen_update_nip(ctx, ctx->nip - 4);
2206 gen_reset_fpstatus();
2207 crf = tcg_const_i32(crfD(ctx->opcode));
2208 gen_helper_fcmpo(cpu_env, cpu_fpr[rA(ctx->opcode)],
2209 cpu_fpr[rB(ctx->opcode)], crf);
2210 tcg_temp_free_i32(crf);
2211 gen_helper_float_check_status(cpu_env);
2215 static void gen_fcmpu(DisasContext *ctx)
2218 if (unlikely(!ctx->fpu_enabled)) {
2219 gen_exception(ctx, POWERPC_EXCP_FPU);
2222 /* NIP cannot be restored if the memory exception comes from an helper */
2223 gen_update_nip(ctx, ctx->nip - 4);
2224 gen_reset_fpstatus();
2225 crf = tcg_const_i32(crfD(ctx->opcode));
2226 gen_helper_fcmpu(cpu_env, cpu_fpr[rA(ctx->opcode)],
2227 cpu_fpr[rB(ctx->opcode)], crf);
2228 tcg_temp_free_i32(crf);
2229 gen_helper_float_check_status(cpu_env);
2232 /*** Floating-point move ***/
2234 /* XXX: beware that fabs never checks for NaNs nor update FPSCR */
2235 static void gen_fabs(DisasContext *ctx)
2237 if (unlikely(!ctx->fpu_enabled)) {
2238 gen_exception(ctx, POWERPC_EXCP_FPU);
2241 tcg_gen_andi_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)],
2243 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2247 /* XXX: beware that fmr never checks for NaNs nor update FPSCR */
2248 static void gen_fmr(DisasContext *ctx)
2250 if (unlikely(!ctx->fpu_enabled)) {
2251 gen_exception(ctx, POWERPC_EXCP_FPU);
2254 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]);
2255 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2259 /* XXX: beware that fnabs never checks for NaNs nor update FPSCR */
2260 static void gen_fnabs(DisasContext *ctx)
2262 if (unlikely(!ctx->fpu_enabled)) {
2263 gen_exception(ctx, POWERPC_EXCP_FPU);
2266 tcg_gen_ori_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)],
2268 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2272 /* XXX: beware that fneg never checks for NaNs nor update FPSCR */
2273 static void gen_fneg(DisasContext *ctx)
2275 if (unlikely(!ctx->fpu_enabled)) {
2276 gen_exception(ctx, POWERPC_EXCP_FPU);
2279 tcg_gen_xori_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)],
2281 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2284 /* fcpsgn: PowerPC 2.05 specification */
2285 /* XXX: beware that fcpsgn never checks for NaNs nor update FPSCR */
2286 static void gen_fcpsgn(DisasContext *ctx)
2288 if (unlikely(!ctx->fpu_enabled)) {
2289 gen_exception(ctx, POWERPC_EXCP_FPU);
2292 tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)],
2293 cpu_fpr[rB(ctx->opcode)], 0, 63);
2294 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2297 /*** Floating-Point status & ctrl register ***/
2300 static void gen_mcrfs(DisasContext *ctx)
2302 TCGv tmp = tcg_temp_new();
2305 if (unlikely(!ctx->fpu_enabled)) {
2306 gen_exception(ctx, POWERPC_EXCP_FPU);
2309 bfa = 4 * (7 - crfS(ctx->opcode));
2310 tcg_gen_shri_tl(tmp, cpu_fpscr, bfa);
2311 tcg_gen_trunc_tl_i32(cpu_crf[crfD(ctx->opcode)], tmp);
2313 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], 0xf);
2314 tcg_gen_andi_tl(cpu_fpscr, cpu_fpscr, ~(0xF << bfa));
2318 static void gen_mffs(DisasContext *ctx)
2320 if (unlikely(!ctx->fpu_enabled)) {
2321 gen_exception(ctx, POWERPC_EXCP_FPU);
2324 gen_reset_fpstatus();
2325 tcg_gen_extu_tl_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpscr);
2326 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2330 static void gen_mtfsb0(DisasContext *ctx)
2334 if (unlikely(!ctx->fpu_enabled)) {
2335 gen_exception(ctx, POWERPC_EXCP_FPU);
2338 crb = 31 - crbD(ctx->opcode);
2339 gen_reset_fpstatus();
2340 if (likely(crb != FPSCR_FEX && crb != FPSCR_VX)) {
2342 /* NIP cannot be restored if the memory exception comes from an helper */
2343 gen_update_nip(ctx, ctx->nip - 4);
2344 t0 = tcg_const_i32(crb);
2345 gen_helper_fpscr_clrbit(cpu_env, t0);
2346 tcg_temp_free_i32(t0);
2348 if (unlikely(Rc(ctx->opcode) != 0)) {
2349 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2350 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2355 static void gen_mtfsb1(DisasContext *ctx)
2359 if (unlikely(!ctx->fpu_enabled)) {
2360 gen_exception(ctx, POWERPC_EXCP_FPU);
2363 crb = 31 - crbD(ctx->opcode);
2364 gen_reset_fpstatus();
2365 /* XXX: we pretend we can only do IEEE floating-point computations */
2366 if (likely(crb != FPSCR_FEX && crb != FPSCR_VX && crb != FPSCR_NI)) {
2368 /* NIP cannot be restored if the memory exception comes from an helper */
2369 gen_update_nip(ctx, ctx->nip - 4);
2370 t0 = tcg_const_i32(crb);
2371 gen_helper_fpscr_setbit(cpu_env, t0);
2372 tcg_temp_free_i32(t0);
2374 if (unlikely(Rc(ctx->opcode) != 0)) {
2375 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2376 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2378 /* We can raise a differed exception */
2379 gen_helper_float_check_status(cpu_env);
2383 static void gen_mtfsf(DisasContext *ctx)
2388 if (unlikely(!ctx->fpu_enabled)) {
2389 gen_exception(ctx, POWERPC_EXCP_FPU);
2392 flm = FPFLM(ctx->opcode);
2393 l = FPL(ctx->opcode);
2394 w = FPW(ctx->opcode);
2395 if (unlikely(w & !(ctx->insns_flags2 & PPC2_ISA205))) {
2396 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2399 /* NIP cannot be restored if the memory exception comes from an helper */
2400 gen_update_nip(ctx, ctx->nip - 4);
2401 gen_reset_fpstatus();
2403 t0 = tcg_const_i32((ctx->insns_flags2 & PPC2_ISA205) ? 0xffff : 0xff);
2405 t0 = tcg_const_i32(flm << (w * 8));
2407 gen_helper_store_fpscr(cpu_env, cpu_fpr[rB(ctx->opcode)], t0);
2408 tcg_temp_free_i32(t0);
2409 if (unlikely(Rc(ctx->opcode) != 0)) {
2410 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2411 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2413 /* We can raise a differed exception */
2414 gen_helper_float_check_status(cpu_env);
2418 static void gen_mtfsfi(DisasContext *ctx)
2424 if (unlikely(!ctx->fpu_enabled)) {
2425 gen_exception(ctx, POWERPC_EXCP_FPU);
2428 w = FPW(ctx->opcode);
2429 bf = FPBF(ctx->opcode);
2430 if (unlikely(w & !(ctx->insns_flags2 & PPC2_ISA205))) {
2431 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2434 sh = (8 * w) + 7 - bf;
2435 /* NIP cannot be restored if the memory exception comes from an helper */
2436 gen_update_nip(ctx, ctx->nip - 4);
2437 gen_reset_fpstatus();
2438 t0 = tcg_const_i64(((uint64_t)FPIMM(ctx->opcode)) << (4 * sh));
2439 t1 = tcg_const_i32(1 << sh);
2440 gen_helper_store_fpscr(cpu_env, t0, t1);
2441 tcg_temp_free_i64(t0);
2442 tcg_temp_free_i32(t1);
2443 if (unlikely(Rc(ctx->opcode) != 0)) {
2444 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2445 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2447 /* We can raise a differed exception */
2448 gen_helper_float_check_status(cpu_env);
2451 /*** Addressing modes ***/
2452 /* Register indirect with immediate index : EA = (rA|0) + SIMM */
2453 static inline void gen_addr_imm_index(DisasContext *ctx, TCGv EA,
2456 target_long simm = SIMM(ctx->opcode);
2459 if (rA(ctx->opcode) == 0) {
2460 if (NARROW_MODE(ctx)) {
2461 simm = (uint32_t)simm;
2463 tcg_gen_movi_tl(EA, simm);
2464 } else if (likely(simm != 0)) {
2465 tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], simm);
2466 if (NARROW_MODE(ctx)) {
2467 tcg_gen_ext32u_tl(EA, EA);
2470 if (NARROW_MODE(ctx)) {
2471 tcg_gen_ext32u_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2473 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2478 static inline void gen_addr_reg_index(DisasContext *ctx, TCGv EA)
2480 if (rA(ctx->opcode) == 0) {
2481 if (NARROW_MODE(ctx)) {
2482 tcg_gen_ext32u_tl(EA, cpu_gpr[rB(ctx->opcode)]);
2484 tcg_gen_mov_tl(EA, cpu_gpr[rB(ctx->opcode)]);
2487 tcg_gen_add_tl(EA, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
2488 if (NARROW_MODE(ctx)) {
2489 tcg_gen_ext32u_tl(EA, EA);
2494 static inline void gen_addr_register(DisasContext *ctx, TCGv EA)
2496 if (rA(ctx->opcode) == 0) {
2497 tcg_gen_movi_tl(EA, 0);
2498 } else if (NARROW_MODE(ctx)) {
2499 tcg_gen_ext32u_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2501 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2505 static inline void gen_addr_add(DisasContext *ctx, TCGv ret, TCGv arg1,
2508 tcg_gen_addi_tl(ret, arg1, val);
2509 if (NARROW_MODE(ctx)) {
2510 tcg_gen_ext32u_tl(ret, ret);
2514 static inline void gen_check_align(DisasContext *ctx, TCGv EA, int mask)
2516 int l1 = gen_new_label();
2517 TCGv t0 = tcg_temp_new();
2519 /* NIP cannot be restored if the memory exception comes from an helper */
2520 gen_update_nip(ctx, ctx->nip - 4);
2521 tcg_gen_andi_tl(t0, EA, mask);
2522 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
2523 t1 = tcg_const_i32(POWERPC_EXCP_ALIGN);
2524 t2 = tcg_const_i32(0);
2525 gen_helper_raise_exception_err(cpu_env, t1, t2);
2526 tcg_temp_free_i32(t1);
2527 tcg_temp_free_i32(t2);
2532 /*** Integer load ***/
2533 static inline void gen_qemu_ld8u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2535 tcg_gen_qemu_ld8u(arg1, arg2, ctx->mem_idx);
2538 static inline void gen_qemu_ld8s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2540 tcg_gen_qemu_ld8s(arg1, arg2, ctx->mem_idx);
2543 static inline void gen_qemu_ld16u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2545 tcg_gen_qemu_ld16u(arg1, arg2, ctx->mem_idx);
2546 if (unlikely(ctx->le_mode)) {
2547 tcg_gen_bswap16_tl(arg1, arg1);
2551 static inline void gen_qemu_ld16s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2553 if (unlikely(ctx->le_mode)) {
2554 tcg_gen_qemu_ld16u(arg1, arg2, ctx->mem_idx);
2555 tcg_gen_bswap16_tl(arg1, arg1);
2556 tcg_gen_ext16s_tl(arg1, arg1);
2558 tcg_gen_qemu_ld16s(arg1, arg2, ctx->mem_idx);
2562 static inline void gen_qemu_ld32u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2564 tcg_gen_qemu_ld32u(arg1, arg2, ctx->mem_idx);
2565 if (unlikely(ctx->le_mode)) {
2566 tcg_gen_bswap32_tl(arg1, arg1);
2570 static void gen_qemu_ld32u_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr)
2572 TCGv tmp = tcg_temp_new();
2573 gen_qemu_ld32u(ctx, tmp, addr);
2574 tcg_gen_extu_tl_i64(val, tmp);
2578 static inline void gen_qemu_ld32s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2580 if (unlikely(ctx->le_mode)) {
2581 tcg_gen_qemu_ld32u(arg1, arg2, ctx->mem_idx);
2582 tcg_gen_bswap32_tl(arg1, arg1);
2583 tcg_gen_ext32s_tl(arg1, arg1);
2585 tcg_gen_qemu_ld32s(arg1, arg2, ctx->mem_idx);
2588 static void gen_qemu_ld32s_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr)
2590 TCGv tmp = tcg_temp_new();
2591 gen_qemu_ld32s(ctx, tmp, addr);
2592 tcg_gen_ext_tl_i64(val, tmp);
2596 static inline void gen_qemu_ld64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
2598 tcg_gen_qemu_ld64(arg1, arg2, ctx->mem_idx);
2599 if (unlikely(ctx->le_mode)) {
2600 tcg_gen_bswap64_i64(arg1, arg1);
2604 static inline void gen_qemu_st8(DisasContext *ctx, TCGv arg1, TCGv arg2)
2606 tcg_gen_qemu_st8(arg1, arg2, ctx->mem_idx);
2609 static inline void gen_qemu_st16(DisasContext *ctx, TCGv arg1, TCGv arg2)
2611 if (unlikely(ctx->le_mode)) {
2612 TCGv t0 = tcg_temp_new();
2613 tcg_gen_ext16u_tl(t0, arg1);
2614 tcg_gen_bswap16_tl(t0, t0);
2615 tcg_gen_qemu_st16(t0, arg2, ctx->mem_idx);
2618 tcg_gen_qemu_st16(arg1, arg2, ctx->mem_idx);
2622 static inline void gen_qemu_st32(DisasContext *ctx, TCGv arg1, TCGv arg2)
2624 if (unlikely(ctx->le_mode)) {
2625 TCGv t0 = tcg_temp_new();
2626 tcg_gen_ext32u_tl(t0, arg1);
2627 tcg_gen_bswap32_tl(t0, t0);
2628 tcg_gen_qemu_st32(t0, arg2, ctx->mem_idx);
2631 tcg_gen_qemu_st32(arg1, arg2, ctx->mem_idx);
2635 static void gen_qemu_st32_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr)
2637 TCGv tmp = tcg_temp_new();
2638 tcg_gen_trunc_i64_tl(tmp, val);
2639 gen_qemu_st32(ctx, tmp, addr);
2643 static inline void gen_qemu_st64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
2645 if (unlikely(ctx->le_mode)) {
2646 TCGv_i64 t0 = tcg_temp_new_i64();
2647 tcg_gen_bswap64_i64(t0, arg1);
2648 tcg_gen_qemu_st64(t0, arg2, ctx->mem_idx);
2649 tcg_temp_free_i64(t0);
2651 tcg_gen_qemu_st64(arg1, arg2, ctx->mem_idx);
2654 #define GEN_LD(name, ldop, opc, type) \
2655 static void glue(gen_, name)(DisasContext *ctx) \
2658 gen_set_access_type(ctx, ACCESS_INT); \
2659 EA = tcg_temp_new(); \
2660 gen_addr_imm_index(ctx, EA, 0); \
2661 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2662 tcg_temp_free(EA); \
2665 #define GEN_LDU(name, ldop, opc, type) \
2666 static void glue(gen_, name##u)(DisasContext *ctx) \
2669 if (unlikely(rA(ctx->opcode) == 0 || \
2670 rA(ctx->opcode) == rD(ctx->opcode))) { \
2671 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2674 gen_set_access_type(ctx, ACCESS_INT); \
2675 EA = tcg_temp_new(); \
2676 if (type == PPC_64B) \
2677 gen_addr_imm_index(ctx, EA, 0x03); \
2679 gen_addr_imm_index(ctx, EA, 0); \
2680 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2681 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2682 tcg_temp_free(EA); \
2685 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
2686 static void glue(gen_, name##ux)(DisasContext *ctx) \
2689 if (unlikely(rA(ctx->opcode) == 0 || \
2690 rA(ctx->opcode) == rD(ctx->opcode))) { \
2691 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2694 gen_set_access_type(ctx, ACCESS_INT); \
2695 EA = tcg_temp_new(); \
2696 gen_addr_reg_index(ctx, EA); \
2697 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2698 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2699 tcg_temp_free(EA); \
2702 #define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \
2703 static void glue(gen_, name##x)(DisasContext *ctx) \
2706 gen_set_access_type(ctx, ACCESS_INT); \
2707 EA = tcg_temp_new(); \
2708 gen_addr_reg_index(ctx, EA); \
2709 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2710 tcg_temp_free(EA); \
2712 #define GEN_LDX(name, ldop, opc2, opc3, type) \
2713 GEN_LDX_E(name, ldop, opc2, opc3, type, PPC_NONE)
2715 #define GEN_LDS(name, ldop, op, type) \
2716 GEN_LD(name, ldop, op | 0x20, type); \
2717 GEN_LDU(name, ldop, op | 0x21, type); \
2718 GEN_LDUX(name, ldop, 0x17, op | 0x01, type); \
2719 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
2721 /* lbz lbzu lbzux lbzx */
2722 GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER);
2723 /* lha lhau lhaux lhax */
2724 GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER);
2725 /* lhz lhzu lhzux lhzx */
2726 GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER);
2727 /* lwz lwzu lwzux lwzx */
2728 GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER);
2729 #if defined(TARGET_PPC64)
2731 GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B);
2733 GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B);
2735 GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B);
2737 GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B);
2739 static void gen_ld(DisasContext *ctx)
2742 if (Rc(ctx->opcode)) {
2743 if (unlikely(rA(ctx->opcode) == 0 ||
2744 rA(ctx->opcode) == rD(ctx->opcode))) {
2745 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2749 gen_set_access_type(ctx, ACCESS_INT);
2750 EA = tcg_temp_new();
2751 gen_addr_imm_index(ctx, EA, 0x03);
2752 if (ctx->opcode & 0x02) {
2753 /* lwa (lwau is undefined) */
2754 gen_qemu_ld32s(ctx, cpu_gpr[rD(ctx->opcode)], EA);
2757 gen_qemu_ld64(ctx, cpu_gpr[rD(ctx->opcode)], EA);
2759 if (Rc(ctx->opcode))
2760 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
2765 static void gen_lq(DisasContext *ctx)
2767 #if defined(CONFIG_USER_ONLY)
2768 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2773 /* Restore CPU state */
2774 if (unlikely(ctx->mem_idx == 0)) {
2775 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2778 ra = rA(ctx->opcode);
2779 rd = rD(ctx->opcode);
2780 if (unlikely((rd & 1) || rd == ra)) {
2781 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2784 if (unlikely(ctx->le_mode)) {
2785 /* Little-endian mode is not handled */
2786 gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE);
2789 gen_set_access_type(ctx, ACCESS_INT);
2790 EA = tcg_temp_new();
2791 gen_addr_imm_index(ctx, EA, 0x0F);
2792 gen_qemu_ld64(ctx, cpu_gpr[rd], EA);
2793 gen_addr_add(ctx, EA, EA, 8);
2794 gen_qemu_ld64(ctx, cpu_gpr[rd+1], EA);
2800 /*** Integer store ***/
2801 #define GEN_ST(name, stop, opc, type) \
2802 static void glue(gen_, name)(DisasContext *ctx) \
2805 gen_set_access_type(ctx, ACCESS_INT); \
2806 EA = tcg_temp_new(); \
2807 gen_addr_imm_index(ctx, EA, 0); \
2808 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2809 tcg_temp_free(EA); \
2812 #define GEN_STU(name, stop, opc, type) \
2813 static void glue(gen_, stop##u)(DisasContext *ctx) \
2816 if (unlikely(rA(ctx->opcode) == 0)) { \
2817 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2820 gen_set_access_type(ctx, ACCESS_INT); \
2821 EA = tcg_temp_new(); \
2822 if (type == PPC_64B) \
2823 gen_addr_imm_index(ctx, EA, 0x03); \
2825 gen_addr_imm_index(ctx, EA, 0); \
2826 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2827 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2828 tcg_temp_free(EA); \
2831 #define GEN_STUX(name, stop, opc2, opc3, type) \
2832 static void glue(gen_, name##ux)(DisasContext *ctx) \
2835 if (unlikely(rA(ctx->opcode) == 0)) { \
2836 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2839 gen_set_access_type(ctx, ACCESS_INT); \
2840 EA = tcg_temp_new(); \
2841 gen_addr_reg_index(ctx, EA); \
2842 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2843 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2844 tcg_temp_free(EA); \
2847 #define GEN_STX_E(name, stop, opc2, opc3, type, type2) \
2848 static void glue(gen_, name##x)(DisasContext *ctx) \
2851 gen_set_access_type(ctx, ACCESS_INT); \
2852 EA = tcg_temp_new(); \
2853 gen_addr_reg_index(ctx, EA); \
2854 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2855 tcg_temp_free(EA); \
2857 #define GEN_STX(name, stop, opc2, opc3, type) \
2858 GEN_STX_E(name, stop, opc2, opc3, type, PPC_NONE)
2860 #define GEN_STS(name, stop, op, type) \
2861 GEN_ST(name, stop, op | 0x20, type); \
2862 GEN_STU(name, stop, op | 0x21, type); \
2863 GEN_STUX(name, stop, 0x17, op | 0x01, type); \
2864 GEN_STX(name, stop, 0x17, op | 0x00, type)
2866 /* stb stbu stbux stbx */
2867 GEN_STS(stb, st8, 0x06, PPC_INTEGER);
2868 /* sth sthu sthux sthx */
2869 GEN_STS(sth, st16, 0x0C, PPC_INTEGER);
2870 /* stw stwu stwux stwx */
2871 GEN_STS(stw, st32, 0x04, PPC_INTEGER);
2872 #if defined(TARGET_PPC64)
2873 GEN_STUX(std, st64, 0x15, 0x05, PPC_64B);
2874 GEN_STX(std, st64, 0x15, 0x04, PPC_64B);
2876 static void gen_std(DisasContext *ctx)
2881 rs = rS(ctx->opcode);
2882 if ((ctx->opcode & 0x3) == 0x2) {
2883 #if defined(CONFIG_USER_ONLY)
2884 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2887 if (unlikely(ctx->mem_idx == 0)) {
2888 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2891 if (unlikely(rs & 1)) {
2892 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2895 if (unlikely(ctx->le_mode)) {
2896 /* Little-endian mode is not handled */
2897 gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE);
2900 gen_set_access_type(ctx, ACCESS_INT);
2901 EA = tcg_temp_new();
2902 gen_addr_imm_index(ctx, EA, 0x03);
2903 gen_qemu_st64(ctx, cpu_gpr[rs], EA);
2904 gen_addr_add(ctx, EA, EA, 8);
2905 gen_qemu_st64(ctx, cpu_gpr[rs+1], EA);
2910 if (Rc(ctx->opcode)) {
2911 if (unlikely(rA(ctx->opcode) == 0)) {
2912 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2916 gen_set_access_type(ctx, ACCESS_INT);
2917 EA = tcg_temp_new();
2918 gen_addr_imm_index(ctx, EA, 0x03);
2919 gen_qemu_st64(ctx, cpu_gpr[rs], EA);
2920 if (Rc(ctx->opcode))
2921 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
2926 /*** Integer load and store with byte reverse ***/
2928 static inline void gen_qemu_ld16ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
2930 tcg_gen_qemu_ld16u(arg1, arg2, ctx->mem_idx);
2931 if (likely(!ctx->le_mode)) {
2932 tcg_gen_bswap16_tl(arg1, arg1);
2935 GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER);
2938 static inline void gen_qemu_ld32ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
2940 tcg_gen_qemu_ld32u(arg1, arg2, ctx->mem_idx);
2941 if (likely(!ctx->le_mode)) {
2942 tcg_gen_bswap32_tl(arg1, arg1);
2945 GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER);
2947 #if defined(TARGET_PPC64)
2949 static inline void gen_qemu_ld64ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
2951 tcg_gen_qemu_ld64(arg1, arg2, ctx->mem_idx);
2952 if (likely(!ctx->le_mode)) {
2953 tcg_gen_bswap64_tl(arg1, arg1);
2956 GEN_LDX_E(ldbr, ld64ur, 0x14, 0x10, PPC_NONE, PPC2_DBRX);
2957 #endif /* TARGET_PPC64 */
2960 static inline void gen_qemu_st16r(DisasContext *ctx, TCGv arg1, TCGv arg2)
2962 if (likely(!ctx->le_mode)) {
2963 TCGv t0 = tcg_temp_new();
2964 tcg_gen_ext16u_tl(t0, arg1);
2965 tcg_gen_bswap16_tl(t0, t0);
2966 tcg_gen_qemu_st16(t0, arg2, ctx->mem_idx);
2969 tcg_gen_qemu_st16(arg1, arg2, ctx->mem_idx);
2972 GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER);
2975 static inline void gen_qemu_st32r(DisasContext *ctx, TCGv arg1, TCGv arg2)
2977 if (likely(!ctx->le_mode)) {
2978 TCGv t0 = tcg_temp_new();
2979 tcg_gen_ext32u_tl(t0, arg1);
2980 tcg_gen_bswap32_tl(t0, t0);
2981 tcg_gen_qemu_st32(t0, arg2, ctx->mem_idx);
2984 tcg_gen_qemu_st32(arg1, arg2, ctx->mem_idx);
2987 GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER);
2989 #if defined(TARGET_PPC64)
2991 static inline void gen_qemu_st64r(DisasContext *ctx, TCGv arg1, TCGv arg2)
2993 if (likely(!ctx->le_mode)) {
2994 TCGv t0 = tcg_temp_new();
2995 tcg_gen_bswap64_tl(t0, arg1);
2996 tcg_gen_qemu_st64(t0, arg2, ctx->mem_idx);
2999 tcg_gen_qemu_st64(arg1, arg2, ctx->mem_idx);
3002 GEN_STX_E(stdbr, st64r, 0x14, 0x14, PPC_NONE, PPC2_DBRX);
3003 #endif /* TARGET_PPC64 */
3005 /*** Integer load and store multiple ***/
3008 static void gen_lmw(DisasContext *ctx)
3012 gen_set_access_type(ctx, ACCESS_INT);
3013 /* NIP cannot be restored if the memory exception comes from an helper */
3014 gen_update_nip(ctx, ctx->nip - 4);
3015 t0 = tcg_temp_new();
3016 t1 = tcg_const_i32(rD(ctx->opcode));
3017 gen_addr_imm_index(ctx, t0, 0);
3018 gen_helper_lmw(cpu_env, t0, t1);
3020 tcg_temp_free_i32(t1);
3024 static void gen_stmw(DisasContext *ctx)
3028 gen_set_access_type(ctx, ACCESS_INT);
3029 /* NIP cannot be restored if the memory exception comes from an helper */
3030 gen_update_nip(ctx, ctx->nip - 4);
3031 t0 = tcg_temp_new();
3032 t1 = tcg_const_i32(rS(ctx->opcode));
3033 gen_addr_imm_index(ctx, t0, 0);
3034 gen_helper_stmw(cpu_env, t0, t1);
3036 tcg_temp_free_i32(t1);
3039 /*** Integer load and store strings ***/
3042 /* PowerPC32 specification says we must generate an exception if
3043 * rA is in the range of registers to be loaded.
3044 * In an other hand, IBM says this is valid, but rA won't be loaded.
3045 * For now, I'll follow the spec...
3047 static void gen_lswi(DisasContext *ctx)
3051 int nb = NB(ctx->opcode);
3052 int start = rD(ctx->opcode);
3053 int ra = rA(ctx->opcode);
3059 if (unlikely(((start + nr) > 32 &&
3060 start <= ra && (start + nr - 32) > ra) ||
3061 ((start + nr) <= 32 && start <= ra && (start + nr) > ra))) {
3062 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
3065 gen_set_access_type(ctx, ACCESS_INT);
3066 /* NIP cannot be restored if the memory exception comes from an helper */
3067 gen_update_nip(ctx, ctx->nip - 4);
3068 t0 = tcg_temp_new();
3069 gen_addr_register(ctx, t0);
3070 t1 = tcg_const_i32(nb);
3071 t2 = tcg_const_i32(start);
3072 gen_helper_lsw(cpu_env, t0, t1, t2);
3074 tcg_temp_free_i32(t1);
3075 tcg_temp_free_i32(t2);
3079 static void gen_lswx(DisasContext *ctx)
3082 TCGv_i32 t1, t2, t3;
3083 gen_set_access_type(ctx, ACCESS_INT);
3084 /* NIP cannot be restored if the memory exception comes from an helper */
3085 gen_update_nip(ctx, ctx->nip - 4);
3086 t0 = tcg_temp_new();
3087 gen_addr_reg_index(ctx, t0);
3088 t1 = tcg_const_i32(rD(ctx->opcode));
3089 t2 = tcg_const_i32(rA(ctx->opcode));
3090 t3 = tcg_const_i32(rB(ctx->opcode));
3091 gen_helper_lswx(cpu_env, t0, t1, t2, t3);
3093 tcg_temp_free_i32(t1);
3094 tcg_temp_free_i32(t2);
3095 tcg_temp_free_i32(t3);
3099 static void gen_stswi(DisasContext *ctx)
3103 int nb = NB(ctx->opcode);
3104 gen_set_access_type(ctx, ACCESS_INT);
3105 /* NIP cannot be restored if the memory exception comes from an helper */
3106 gen_update_nip(ctx, ctx->nip - 4);
3107 t0 = tcg_temp_new();
3108 gen_addr_register(ctx, t0);
3111 t1 = tcg_const_i32(nb);
3112 t2 = tcg_const_i32(rS(ctx->opcode));
3113 gen_helper_stsw(cpu_env, t0, t1, t2);
3115 tcg_temp_free_i32(t1);
3116 tcg_temp_free_i32(t2);
3120 static void gen_stswx(DisasContext *ctx)
3124 gen_set_access_type(ctx, ACCESS_INT);
3125 /* NIP cannot be restored if the memory exception comes from an helper */
3126 gen_update_nip(ctx, ctx->nip - 4);
3127 t0 = tcg_temp_new();
3128 gen_addr_reg_index(ctx, t0);
3129 t1 = tcg_temp_new_i32();
3130 tcg_gen_trunc_tl_i32(t1, cpu_xer);
3131 tcg_gen_andi_i32(t1, t1, 0x7F);
3132 t2 = tcg_const_i32(rS(ctx->opcode));
3133 gen_helper_stsw(cpu_env, t0, t1, t2);
3135 tcg_temp_free_i32(t1);
3136 tcg_temp_free_i32(t2);
3139 /*** Memory synchronisation ***/
3141 static void gen_eieio(DisasContext *ctx)
3146 static void gen_isync(DisasContext *ctx)
3148 gen_stop_exception(ctx);
3152 static void gen_lwarx(DisasContext *ctx)
3155 TCGv gpr = cpu_gpr[rD(ctx->opcode)];
3156 gen_set_access_type(ctx, ACCESS_RES);
3157 t0 = tcg_temp_local_new();
3158 gen_addr_reg_index(ctx, t0);
3159 gen_check_align(ctx, t0, 0x03);
3160 gen_qemu_ld32u(ctx, gpr, t0);
3161 tcg_gen_mov_tl(cpu_reserve, t0);
3162 tcg_gen_st_tl(gpr, cpu_env, offsetof(CPUPPCState, reserve_val));
3166 #if defined(CONFIG_USER_ONLY)
3167 static void gen_conditional_store (DisasContext *ctx, TCGv EA,
3170 TCGv t0 = tcg_temp_new();
3171 uint32_t save_exception = ctx->exception;
3173 tcg_gen_st_tl(EA, cpu_env, offsetof(CPUPPCState, reserve_ea));
3174 tcg_gen_movi_tl(t0, (size << 5) | reg);
3175 tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, reserve_info));
3177 gen_update_nip(ctx, ctx->nip-4);
3178 ctx->exception = POWERPC_EXCP_BRANCH;
3179 gen_exception(ctx, POWERPC_EXCP_STCX);
3180 ctx->exception = save_exception;
3185 static void gen_stwcx_(DisasContext *ctx)
3188 gen_set_access_type(ctx, ACCESS_RES);
3189 t0 = tcg_temp_local_new();
3190 gen_addr_reg_index(ctx, t0);
3191 gen_check_align(ctx, t0, 0x03);
3192 #if defined(CONFIG_USER_ONLY)
3193 gen_conditional_store(ctx, t0, rS(ctx->opcode), 4);
3198 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so);
3199 l1 = gen_new_label();
3200 tcg_gen_brcond_tl(TCG_COND_NE, t0, cpu_reserve, l1);
3201 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 1 << CRF_EQ);
3202 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], t0);
3204 tcg_gen_movi_tl(cpu_reserve, -1);
3210 #if defined(TARGET_PPC64)
3212 static void gen_ldarx(DisasContext *ctx)
3215 TCGv gpr = cpu_gpr[rD(ctx->opcode)];
3216 gen_set_access_type(ctx, ACCESS_RES);
3217 t0 = tcg_temp_local_new();
3218 gen_addr_reg_index(ctx, t0);
3219 gen_check_align(ctx, t0, 0x07);
3220 gen_qemu_ld64(ctx, gpr, t0);
3221 tcg_gen_mov_tl(cpu_reserve, t0);
3222 tcg_gen_st_tl(gpr, cpu_env, offsetof(CPUPPCState, reserve_val));
3227 static void gen_stdcx_(DisasContext *ctx)
3230 gen_set_access_type(ctx, ACCESS_RES);
3231 t0 = tcg_temp_local_new();
3232 gen_addr_reg_index(ctx, t0);
3233 gen_check_align(ctx, t0, 0x07);
3234 #if defined(CONFIG_USER_ONLY)
3235 gen_conditional_store(ctx, t0, rS(ctx->opcode), 8);
3239 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so);
3240 l1 = gen_new_label();
3241 tcg_gen_brcond_tl(TCG_COND_NE, t0, cpu_reserve, l1);
3242 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 1 << CRF_EQ);
3243 gen_qemu_st64(ctx, cpu_gpr[rS(ctx->opcode)], t0);
3245 tcg_gen_movi_tl(cpu_reserve, -1);
3250 #endif /* defined(TARGET_PPC64) */
3253 static void gen_sync(DisasContext *ctx)
3258 static void gen_wait(DisasContext *ctx)
3260 TCGv_i32 t0 = tcg_temp_new_i32();
3261 tcg_gen_st_i32(t0, cpu_env,
3262 -offsetof(PowerPCCPU, env) + offsetof(CPUState, halted));
3263 tcg_temp_free_i32(t0);
3264 /* Stop translation, as the CPU is supposed to sleep from now */
3265 gen_exception_err(ctx, EXCP_HLT, 1);
3268 /*** Floating-point load ***/
3269 #define GEN_LDF(name, ldop, opc, type) \
3270 static void glue(gen_, name)(DisasContext *ctx) \
3273 if (unlikely(!ctx->fpu_enabled)) { \
3274 gen_exception(ctx, POWERPC_EXCP_FPU); \
3277 gen_set_access_type(ctx, ACCESS_FLOAT); \
3278 EA = tcg_temp_new(); \
3279 gen_addr_imm_index(ctx, EA, 0); \
3280 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3281 tcg_temp_free(EA); \
3284 #define GEN_LDUF(name, ldop, opc, type) \
3285 static void glue(gen_, name##u)(DisasContext *ctx) \
3288 if (unlikely(!ctx->fpu_enabled)) { \
3289 gen_exception(ctx, POWERPC_EXCP_FPU); \
3292 if (unlikely(rA(ctx->opcode) == 0)) { \
3293 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3296 gen_set_access_type(ctx, ACCESS_FLOAT); \
3297 EA = tcg_temp_new(); \
3298 gen_addr_imm_index(ctx, EA, 0); \
3299 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3300 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3301 tcg_temp_free(EA); \
3304 #define GEN_LDUXF(name, ldop, opc, type) \
3305 static void glue(gen_, name##ux)(DisasContext *ctx) \
3308 if (unlikely(!ctx->fpu_enabled)) { \
3309 gen_exception(ctx, POWERPC_EXCP_FPU); \
3312 if (unlikely(rA(ctx->opcode) == 0)) { \
3313 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3316 gen_set_access_type(ctx, ACCESS_FLOAT); \
3317 EA = tcg_temp_new(); \
3318 gen_addr_reg_index(ctx, EA); \
3319 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3320 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3321 tcg_temp_free(EA); \
3324 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
3325 static void glue(gen_, name##x)(DisasContext *ctx) \
3328 if (unlikely(!ctx->fpu_enabled)) { \
3329 gen_exception(ctx, POWERPC_EXCP_FPU); \
3332 gen_set_access_type(ctx, ACCESS_FLOAT); \
3333 EA = tcg_temp_new(); \
3334 gen_addr_reg_index(ctx, EA); \
3335 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3336 tcg_temp_free(EA); \
3339 #define GEN_LDFS(name, ldop, op, type) \
3340 GEN_LDF(name, ldop, op | 0x20, type); \
3341 GEN_LDUF(name, ldop, op | 0x21, type); \
3342 GEN_LDUXF(name, ldop, op | 0x01, type); \
3343 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
3345 static inline void gen_qemu_ld32fs(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3347 TCGv t0 = tcg_temp_new();
3348 TCGv_i32 t1 = tcg_temp_new_i32();
3349 gen_qemu_ld32u(ctx, t0, arg2);
3350 tcg_gen_trunc_tl_i32(t1, t0);
3352 gen_helper_float32_to_float64(arg1, cpu_env, t1);
3353 tcg_temp_free_i32(t1);
3356 /* lfd lfdu lfdux lfdx */
3357 GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT);
3358 /* lfs lfsu lfsux lfsx */
3359 GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT);
3362 static void gen_lfdp(DisasContext *ctx)
3365 if (unlikely(!ctx->fpu_enabled)) {
3366 gen_exception(ctx, POWERPC_EXCP_FPU);
3369 gen_set_access_type(ctx, ACCESS_FLOAT);
3370 EA = tcg_temp_new();
3371 gen_addr_imm_index(ctx, EA, 0); \
3372 if (unlikely(ctx->le_mode)) {
3373 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3374 tcg_gen_addi_tl(EA, EA, 8);
3375 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3377 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3378 tcg_gen_addi_tl(EA, EA, 8);
3379 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3385 static void gen_lfdpx(DisasContext *ctx)
3388 if (unlikely(!ctx->fpu_enabled)) {
3389 gen_exception(ctx, POWERPC_EXCP_FPU);
3392 gen_set_access_type(ctx, ACCESS_FLOAT);
3393 EA = tcg_temp_new();
3394 gen_addr_reg_index(ctx, EA);
3395 if (unlikely(ctx->le_mode)) {
3396 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3397 tcg_gen_addi_tl(EA, EA, 8);
3398 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3400 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3401 tcg_gen_addi_tl(EA, EA, 8);
3402 gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3408 static void gen_lfiwax(DisasContext *ctx)
3412 if (unlikely(!ctx->fpu_enabled)) {
3413 gen_exception(ctx, POWERPC_EXCP_FPU);
3416 gen_set_access_type(ctx, ACCESS_FLOAT);
3417 EA = tcg_temp_new();
3418 t0 = tcg_temp_new();
3419 gen_addr_reg_index(ctx, EA);
3420 gen_qemu_ld32s(ctx, t0, EA);
3421 tcg_gen_ext_tl_i64(cpu_fpr[rD(ctx->opcode)], t0);
3426 /*** Floating-point store ***/
3427 #define GEN_STF(name, stop, opc, type) \
3428 static void glue(gen_, name)(DisasContext *ctx) \
3431 if (unlikely(!ctx->fpu_enabled)) { \
3432 gen_exception(ctx, POWERPC_EXCP_FPU); \
3435 gen_set_access_type(ctx, ACCESS_FLOAT); \
3436 EA = tcg_temp_new(); \
3437 gen_addr_imm_index(ctx, EA, 0); \
3438 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3439 tcg_temp_free(EA); \
3442 #define GEN_STUF(name, stop, opc, type) \
3443 static void glue(gen_, name##u)(DisasContext *ctx) \
3446 if (unlikely(!ctx->fpu_enabled)) { \
3447 gen_exception(ctx, POWERPC_EXCP_FPU); \
3450 if (unlikely(rA(ctx->opcode) == 0)) { \
3451 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3454 gen_set_access_type(ctx, ACCESS_FLOAT); \
3455 EA = tcg_temp_new(); \
3456 gen_addr_imm_index(ctx, EA, 0); \
3457 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3458 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3459 tcg_temp_free(EA); \
3462 #define GEN_STUXF(name, stop, opc, type) \
3463 static void glue(gen_, name##ux)(DisasContext *ctx) \
3466 if (unlikely(!ctx->fpu_enabled)) { \
3467 gen_exception(ctx, POWERPC_EXCP_FPU); \
3470 if (unlikely(rA(ctx->opcode) == 0)) { \
3471 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3474 gen_set_access_type(ctx, ACCESS_FLOAT); \
3475 EA = tcg_temp_new(); \
3476 gen_addr_reg_index(ctx, EA); \
3477 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3478 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3479 tcg_temp_free(EA); \
3482 #define GEN_STXF(name, stop, opc2, opc3, type) \
3483 static void glue(gen_, name##x)(DisasContext *ctx) \
3486 if (unlikely(!ctx->fpu_enabled)) { \
3487 gen_exception(ctx, POWERPC_EXCP_FPU); \
3490 gen_set_access_type(ctx, ACCESS_FLOAT); \
3491 EA = tcg_temp_new(); \
3492 gen_addr_reg_index(ctx, EA); \
3493 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3494 tcg_temp_free(EA); \
3497 #define GEN_STFS(name, stop, op, type) \
3498 GEN_STF(name, stop, op | 0x20, type); \
3499 GEN_STUF(name, stop, op | 0x21, type); \
3500 GEN_STUXF(name, stop, op | 0x01, type); \
3501 GEN_STXF(name, stop, 0x17, op | 0x00, type)
3503 static inline void gen_qemu_st32fs(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3505 TCGv_i32 t0 = tcg_temp_new_i32();
3506 TCGv t1 = tcg_temp_new();
3507 gen_helper_float64_to_float32(t0, cpu_env, arg1);
3508 tcg_gen_extu_i32_tl(t1, t0);
3509 tcg_temp_free_i32(t0);
3510 gen_qemu_st32(ctx, t1, arg2);
3514 /* stfd stfdu stfdux stfdx */
3515 GEN_STFS(stfd, st64, 0x16, PPC_FLOAT);
3516 /* stfs stfsu stfsux stfsx */
3517 GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT);
3520 static void gen_stfdp(DisasContext *ctx)
3523 if (unlikely(!ctx->fpu_enabled)) {
3524 gen_exception(ctx, POWERPC_EXCP_FPU);
3527 gen_set_access_type(ctx, ACCESS_FLOAT);
3528 EA = tcg_temp_new();
3529 gen_addr_imm_index(ctx, EA, 0); \
3530 if (unlikely(ctx->le_mode)) {
3531 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3532 tcg_gen_addi_tl(EA, EA, 8);
3533 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3535 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3536 tcg_gen_addi_tl(EA, EA, 8);
3537 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3543 static void gen_stfdpx(DisasContext *ctx)
3546 if (unlikely(!ctx->fpu_enabled)) {
3547 gen_exception(ctx, POWERPC_EXCP_FPU);
3550 gen_set_access_type(ctx, ACCESS_FLOAT);
3551 EA = tcg_temp_new();
3552 gen_addr_reg_index(ctx, EA);
3553 if (unlikely(ctx->le_mode)) {
3554 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3555 tcg_gen_addi_tl(EA, EA, 8);
3556 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3558 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA);
3559 tcg_gen_addi_tl(EA, EA, 8);
3560 gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA);
3566 static inline void gen_qemu_st32fiw(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3568 TCGv t0 = tcg_temp_new();
3569 tcg_gen_trunc_i64_tl(t0, arg1),
3570 gen_qemu_st32(ctx, t0, arg2);
3574 GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX);
3576 static inline void gen_update_cfar(DisasContext *ctx, target_ulong nip)
3578 #if defined(TARGET_PPC64)
3580 tcg_gen_movi_tl(cpu_cfar, nip);
3585 static inline void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest)
3587 TranslationBlock *tb;
3589 if (NARROW_MODE(ctx)) {
3590 dest = (uint32_t) dest;
3592 if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) &&
3593 likely(!ctx->singlestep_enabled)) {
3595 tcg_gen_movi_tl(cpu_nip, dest & ~3);
3596 tcg_gen_exit_tb((uintptr_t)tb + n);
3598 tcg_gen_movi_tl(cpu_nip, dest & ~3);
3599 if (unlikely(ctx->singlestep_enabled)) {
3600 if ((ctx->singlestep_enabled &
3601 (CPU_BRANCH_STEP | CPU_SINGLE_STEP)) &&
3602 (ctx->exception == POWERPC_EXCP_BRANCH ||
3603 ctx->exception == POWERPC_EXCP_TRACE)) {
3604 target_ulong tmp = ctx->nip;
3606 gen_exception(ctx, POWERPC_EXCP_TRACE);
3609 if (ctx->singlestep_enabled & GDBSTUB_SINGLE_STEP) {
3610 gen_debug_exception(ctx);
3617 static inline void gen_setlr(DisasContext *ctx, target_ulong nip)
3619 if (NARROW_MODE(ctx)) {
3620 nip = (uint32_t)nip;
3622 tcg_gen_movi_tl(cpu_lr, nip);
3626 static void gen_b(DisasContext *ctx)
3628 target_ulong li, target;
3630 ctx->exception = POWERPC_EXCP_BRANCH;
3631 /* sign extend LI */
3632 li = LI(ctx->opcode);
3633 li = (li ^ 0x02000000) - 0x02000000;
3634 if (likely(AA(ctx->opcode) == 0)) {
3635 target = ctx->nip + li - 4;
3639 if (LK(ctx->opcode)) {
3640 gen_setlr(ctx, ctx->nip);
3642 gen_update_cfar(ctx, ctx->nip);
3643 gen_goto_tb(ctx, 0, target);
3650 static inline void gen_bcond(DisasContext *ctx, int type)
3652 uint32_t bo = BO(ctx->opcode);
3656 ctx->exception = POWERPC_EXCP_BRANCH;
3657 if (type == BCOND_LR || type == BCOND_CTR) {
3658 target = tcg_temp_local_new();
3659 if (type == BCOND_CTR)
3660 tcg_gen_mov_tl(target, cpu_ctr);
3662 tcg_gen_mov_tl(target, cpu_lr);
3664 TCGV_UNUSED(target);
3666 if (LK(ctx->opcode))
3667 gen_setlr(ctx, ctx->nip);
3668 l1 = gen_new_label();
3669 if ((bo & 0x4) == 0) {
3670 /* Decrement and test CTR */
3671 TCGv temp = tcg_temp_new();
3672 if (unlikely(type == BCOND_CTR)) {
3673 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
3676 tcg_gen_subi_tl(cpu_ctr, cpu_ctr, 1);
3677 if (NARROW_MODE(ctx)) {
3678 tcg_gen_ext32u_tl(temp, cpu_ctr);
3680 tcg_gen_mov_tl(temp, cpu_ctr);
3683 tcg_gen_brcondi_tl(TCG_COND_NE, temp, 0, l1);
3685 tcg_gen_brcondi_tl(TCG_COND_EQ, temp, 0, l1);
3687 tcg_temp_free(temp);
3689 if ((bo & 0x10) == 0) {
3691 uint32_t bi = BI(ctx->opcode);
3692 uint32_t mask = 1 << (3 - (bi & 0x03));
3693 TCGv_i32 temp = tcg_temp_new_i32();
3696 tcg_gen_andi_i32(temp, cpu_crf[bi >> 2], mask);
3697 tcg_gen_brcondi_i32(TCG_COND_EQ, temp, 0, l1);
3699 tcg_gen_andi_i32(temp, cpu_crf[bi >> 2], mask);
3700 tcg_gen_brcondi_i32(TCG_COND_NE, temp, 0, l1);
3702 tcg_temp_free_i32(temp);
3704 gen_update_cfar(ctx, ctx->nip);
3705 if (type == BCOND_IM) {
3706 target_ulong li = (target_long)((int16_t)(BD(ctx->opcode)));
3707 if (likely(AA(ctx->opcode) == 0)) {
3708 gen_goto_tb(ctx, 0, ctx->nip + li - 4);
3710 gen_goto_tb(ctx, 0, li);
3713 gen_goto_tb(ctx, 1, ctx->nip);
3715 if (NARROW_MODE(ctx)) {
3716 tcg_gen_andi_tl(cpu_nip, target, (uint32_t)~3);
3718 tcg_gen_andi_tl(cpu_nip, target, ~3);
3722 gen_update_nip(ctx, ctx->nip);
3727 static void gen_bc(DisasContext *ctx)
3729 gen_bcond(ctx, BCOND_IM);
3732 static void gen_bcctr(DisasContext *ctx)
3734 gen_bcond(ctx, BCOND_CTR);
3737 static void gen_bclr(DisasContext *ctx)
3739 gen_bcond(ctx, BCOND_LR);
3742 /*** Condition register logical ***/
3743 #define GEN_CRLOGIC(name, tcg_op, opc) \
3744 static void glue(gen_, name)(DisasContext *ctx) \
3749 sh = (crbD(ctx->opcode) & 0x03) - (crbA(ctx->opcode) & 0x03); \
3750 t0 = tcg_temp_new_i32(); \
3752 tcg_gen_shri_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], sh); \
3754 tcg_gen_shli_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], -sh); \
3756 tcg_gen_mov_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2]); \
3757 t1 = tcg_temp_new_i32(); \
3758 sh = (crbD(ctx->opcode) & 0x03) - (crbB(ctx->opcode) & 0x03); \
3760 tcg_gen_shri_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], sh); \
3762 tcg_gen_shli_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], -sh); \
3764 tcg_gen_mov_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2]); \
3765 tcg_op(t0, t0, t1); \
3766 bitmask = 1 << (3 - (crbD(ctx->opcode) & 0x03)); \
3767 tcg_gen_andi_i32(t0, t0, bitmask); \
3768 tcg_gen_andi_i32(t1, cpu_crf[crbD(ctx->opcode) >> 2], ~bitmask); \
3769 tcg_gen_or_i32(cpu_crf[crbD(ctx->opcode) >> 2], t0, t1); \
3770 tcg_temp_free_i32(t0); \
3771 tcg_temp_free_i32(t1); \
3775 GEN_CRLOGIC(crand, tcg_gen_and_i32, 0x08);
3777 GEN_CRLOGIC(crandc, tcg_gen_andc_i32, 0x04);
3779 GEN_CRLOGIC(creqv, tcg_gen_eqv_i32, 0x09);
3781 GEN_CRLOGIC(crnand, tcg_gen_nand_i32, 0x07);
3783 GEN_CRLOGIC(crnor, tcg_gen_nor_i32, 0x01);
3785 GEN_CRLOGIC(cror, tcg_gen_or_i32, 0x0E);
3787 GEN_CRLOGIC(crorc, tcg_gen_orc_i32, 0x0D);
3789 GEN_CRLOGIC(crxor, tcg_gen_xor_i32, 0x06);
3792 static void gen_mcrf(DisasContext *ctx)
3794 tcg_gen_mov_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfS(ctx->opcode)]);
3797 /*** System linkage ***/
3799 /* rfi (mem_idx only) */
3800 static void gen_rfi(DisasContext *ctx)
3802 #if defined(CONFIG_USER_ONLY)
3803 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3805 /* Restore CPU state */
3806 if (unlikely(!ctx->mem_idx)) {
3807 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3810 gen_update_cfar(ctx, ctx->nip);
3811 gen_helper_rfi(cpu_env);
3812 gen_sync_exception(ctx);
3816 #if defined(TARGET_PPC64)
3817 static void gen_rfid(DisasContext *ctx)
3819 #if defined(CONFIG_USER_ONLY)
3820 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3822 /* Restore CPU state */
3823 if (unlikely(!ctx->mem_idx)) {
3824 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3827 gen_update_cfar(ctx, ctx->nip);
3828 gen_helper_rfid(cpu_env);
3829 gen_sync_exception(ctx);
3833 static void gen_hrfid(DisasContext *ctx)
3835 #if defined(CONFIG_USER_ONLY)
3836 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3838 /* Restore CPU state */
3839 if (unlikely(ctx->mem_idx <= 1)) {
3840 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3843 gen_helper_hrfid(cpu_env);
3844 gen_sync_exception(ctx);
3850 #if defined(CONFIG_USER_ONLY)
3851 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER
3853 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL
3855 static void gen_sc(DisasContext *ctx)
3859 lev = (ctx->opcode >> 5) & 0x7F;
3860 gen_exception_err(ctx, POWERPC_SYSCALL, lev);
3866 static void gen_tw(DisasContext *ctx)
3868 TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode));
3869 /* Update the nip since this might generate a trap exception */
3870 gen_update_nip(ctx, ctx->nip);
3871 gen_helper_tw(cpu_env, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
3873 tcg_temp_free_i32(t0);
3877 static void gen_twi(DisasContext *ctx)
3879 TCGv t0 = tcg_const_tl(SIMM(ctx->opcode));
3880 TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode));
3881 /* Update the nip since this might generate a trap exception */
3882 gen_update_nip(ctx, ctx->nip);
3883 gen_helper_tw(cpu_env, cpu_gpr[rA(ctx->opcode)], t0, t1);
3885 tcg_temp_free_i32(t1);
3888 #if defined(TARGET_PPC64)
3890 static void gen_td(DisasContext *ctx)
3892 TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode));
3893 /* Update the nip since this might generate a trap exception */
3894 gen_update_nip(ctx, ctx->nip);
3895 gen_helper_td(cpu_env, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
3897 tcg_temp_free_i32(t0);
3901 static void gen_tdi(DisasContext *ctx)
3903 TCGv t0 = tcg_const_tl(SIMM(ctx->opcode));
3904 TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode));
3905 /* Update the nip since this might generate a trap exception */
3906 gen_update_nip(ctx, ctx->nip);
3907 gen_helper_td(cpu_env, cpu_gpr[rA(ctx->opcode)], t0, t1);
3909 tcg_temp_free_i32(t1);
3913 /*** Processor control ***/
3915 static void gen_read_xer(TCGv dst)
3917 TCGv t0 = tcg_temp_new();
3918 TCGv t1 = tcg_temp_new();
3919 TCGv t2 = tcg_temp_new();
3920 tcg_gen_mov_tl(dst, cpu_xer);
3921 tcg_gen_shli_tl(t0, cpu_so, XER_SO);
3922 tcg_gen_shli_tl(t1, cpu_ov, XER_OV);
3923 tcg_gen_shli_tl(t2, cpu_ca, XER_CA);
3924 tcg_gen_or_tl(t0, t0, t1);
3925 tcg_gen_or_tl(dst, dst, t2);
3926 tcg_gen_or_tl(dst, dst, t0);
3932 static void gen_write_xer(TCGv src)
3934 tcg_gen_andi_tl(cpu_xer, src,
3935 ~((1u << XER_SO) | (1u << XER_OV) | (1u << XER_CA)));
3936 tcg_gen_shri_tl(cpu_so, src, XER_SO);
3937 tcg_gen_shri_tl(cpu_ov, src, XER_OV);
3938 tcg_gen_shri_tl(cpu_ca, src, XER_CA);
3939 tcg_gen_andi_tl(cpu_so, cpu_so, 1);
3940 tcg_gen_andi_tl(cpu_ov, cpu_ov, 1);
3941 tcg_gen_andi_tl(cpu_ca, cpu_ca, 1);
3945 static void gen_mcrxr(DisasContext *ctx)
3947 TCGv_i32 t0 = tcg_temp_new_i32();
3948 TCGv_i32 t1 = tcg_temp_new_i32();
3949 TCGv_i32 dst = cpu_crf[crfD(ctx->opcode)];
3951 tcg_gen_trunc_tl_i32(t0, cpu_so);
3952 tcg_gen_trunc_tl_i32(t1, cpu_ov);
3953 tcg_gen_trunc_tl_i32(dst, cpu_ca);
3954 tcg_gen_shri_i32(t0, t0, 2);
3955 tcg_gen_shri_i32(t1, t1, 1);
3956 tcg_gen_or_i32(dst, dst, t0);
3957 tcg_gen_or_i32(dst, dst, t1);
3958 tcg_temp_free_i32(t0);
3959 tcg_temp_free_i32(t1);
3961 tcg_gen_movi_tl(cpu_so, 0);
3962 tcg_gen_movi_tl(cpu_ov, 0);
3963 tcg_gen_movi_tl(cpu_ca, 0);
3967 static void gen_mfcr(DisasContext *ctx)
3971 if (likely(ctx->opcode & 0x00100000)) {
3972 crm = CRM(ctx->opcode);
3973 if (likely(crm && ((crm & (crm - 1)) == 0))) {
3975 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], cpu_crf[7 - crn]);
3976 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)],
3977 cpu_gpr[rD(ctx->opcode)], crn * 4);
3980 TCGv_i32 t0 = tcg_temp_new_i32();
3981 tcg_gen_mov_i32(t0, cpu_crf[0]);
3982 tcg_gen_shli_i32(t0, t0, 4);
3983 tcg_gen_or_i32(t0, t0, cpu_crf[1]);
3984 tcg_gen_shli_i32(t0, t0, 4);
3985 tcg_gen_or_i32(t0, t0, cpu_crf[2]);
3986 tcg_gen_shli_i32(t0, t0, 4);
3987 tcg_gen_or_i32(t0, t0, cpu_crf[3]);
3988 tcg_gen_shli_i32(t0, t0, 4);
3989 tcg_gen_or_i32(t0, t0, cpu_crf[4]);
3990 tcg_gen_shli_i32(t0, t0, 4);
3991 tcg_gen_or_i32(t0, t0, cpu_crf[5]);
3992 tcg_gen_shli_i32(t0, t0, 4);
3993 tcg_gen_or_i32(t0, t0, cpu_crf[6]);
3994 tcg_gen_shli_i32(t0, t0, 4);
3995 tcg_gen_or_i32(t0, t0, cpu_crf[7]);
3996 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0);
3997 tcg_temp_free_i32(t0);
4002 static void gen_mfmsr(DisasContext *ctx)
4004 #if defined(CONFIG_USER_ONLY)
4005 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4007 if (unlikely(!ctx->mem_idx)) {
4008 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4011 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_msr);
4015 static void spr_noaccess(void *opaque, int gprn, int sprn)
4018 sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5);
4019 printf("ERROR: try to access SPR %d !\n", sprn);
4022 #define SPR_NOACCESS (&spr_noaccess)
4025 static inline void gen_op_mfspr(DisasContext *ctx)
4027 void (*read_cb)(void *opaque, int gprn, int sprn);
4028 uint32_t sprn = SPR(ctx->opcode);
4030 #if !defined(CONFIG_USER_ONLY)
4031 if (ctx->mem_idx == 2)
4032 read_cb = ctx->spr_cb[sprn].hea_read;
4033 else if (ctx->mem_idx)
4034 read_cb = ctx->spr_cb[sprn].oea_read;
4037 read_cb = ctx->spr_cb[sprn].uea_read;
4038 if (likely(read_cb != NULL)) {
4039 if (likely(read_cb != SPR_NOACCESS)) {
4040 (*read_cb)(ctx, rD(ctx->opcode), sprn);
4042 /* Privilege exception */
4043 /* This is a hack to avoid warnings when running Linux:
4044 * this OS breaks the PowerPC virtualisation model,
4045 * allowing userland application to read the PVR
4047 if (sprn != SPR_PVR) {
4048 qemu_log("Trying to read privileged spr %d (0x%03x) at "
4049 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4050 printf("Trying to read privileged spr %d (0x%03x) at "
4051 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4053 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4057 qemu_log("Trying to read invalid spr %d (0x%03x) at "
4058 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4059 printf("Trying to read invalid spr %d (0x%03x) at "
4060 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4061 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR);
4065 static void gen_mfspr(DisasContext *ctx)
4071 static void gen_mftb(DisasContext *ctx)
4077 static void gen_mtcrf(DisasContext *ctx)
4081 crm = CRM(ctx->opcode);
4082 if (likely((ctx->opcode & 0x00100000))) {
4083 if (crm && ((crm & (crm - 1)) == 0)) {
4084 TCGv_i32 temp = tcg_temp_new_i32();
4086 tcg_gen_trunc_tl_i32(temp, cpu_gpr[rS(ctx->opcode)]);
4087 tcg_gen_shri_i32(temp, temp, crn * 4);
4088 tcg_gen_andi_i32(cpu_crf[7 - crn], temp, 0xf);
4089 tcg_temp_free_i32(temp);
4092 TCGv_i32 temp = tcg_temp_new_i32();
4093 tcg_gen_trunc_tl_i32(temp, cpu_gpr[rS(ctx->opcode)]);
4094 for (crn = 0 ; crn < 8 ; crn++) {
4095 if (crm & (1 << crn)) {
4096 tcg_gen_shri_i32(cpu_crf[7 - crn], temp, crn * 4);
4097 tcg_gen_andi_i32(cpu_crf[7 - crn], cpu_crf[7 - crn], 0xf);
4100 tcg_temp_free_i32(temp);
4105 #if defined(TARGET_PPC64)
4106 static void gen_mtmsrd(DisasContext *ctx)
4108 #if defined(CONFIG_USER_ONLY)
4109 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4111 if (unlikely(!ctx->mem_idx)) {
4112 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4115 if (ctx->opcode & 0x00010000) {
4116 /* Special form that does not need any synchronisation */
4117 TCGv t0 = tcg_temp_new();
4118 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE));
4119 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE)));
4120 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
4123 /* XXX: we need to update nip before the store
4124 * if we enter power saving mode, we will exit the loop
4125 * directly from ppc_store_msr
4127 gen_update_nip(ctx, ctx->nip);
4128 gen_helper_store_msr(cpu_env, cpu_gpr[rS(ctx->opcode)]);
4129 /* Must stop the translation as machine state (may have) changed */
4130 /* Note that mtmsr is not always defined as context-synchronizing */
4131 gen_stop_exception(ctx);
4137 static void gen_mtmsr(DisasContext *ctx)
4139 #if defined(CONFIG_USER_ONLY)
4140 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4142 if (unlikely(!ctx->mem_idx)) {
4143 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4146 if (ctx->opcode & 0x00010000) {
4147 /* Special form that does not need any synchronisation */
4148 TCGv t0 = tcg_temp_new();
4149 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE));
4150 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE)));
4151 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
4154 TCGv msr = tcg_temp_new();
4156 /* XXX: we need to update nip before the store
4157 * if we enter power saving mode, we will exit the loop
4158 * directly from ppc_store_msr
4160 gen_update_nip(ctx, ctx->nip);
4161 #if defined(TARGET_PPC64)
4162 tcg_gen_deposit_tl(msr, cpu_msr, cpu_gpr[rS(ctx->opcode)], 0, 32);
4164 tcg_gen_mov_tl(msr, cpu_gpr[rS(ctx->opcode)]);
4166 gen_helper_store_msr(cpu_env, msr);
4167 /* Must stop the translation as machine state (may have) changed */
4168 /* Note that mtmsr is not always defined as context-synchronizing */
4169 gen_stop_exception(ctx);
4175 static void gen_mtspr(DisasContext *ctx)
4177 void (*write_cb)(void *opaque, int sprn, int gprn);
4178 uint32_t sprn = SPR(ctx->opcode);
4180 #if !defined(CONFIG_USER_ONLY)
4181 if (ctx->mem_idx == 2)
4182 write_cb = ctx->spr_cb[sprn].hea_write;
4183 else if (ctx->mem_idx)
4184 write_cb = ctx->spr_cb[sprn].oea_write;
4187 write_cb = ctx->spr_cb[sprn].uea_write;
4188 if (likely(write_cb != NULL)) {
4189 if (likely(write_cb != SPR_NOACCESS)) {
4190 (*write_cb)(ctx, sprn, rS(ctx->opcode));
4192 /* Privilege exception */
4193 qemu_log("Trying to write privileged spr %d (0x%03x) at "
4194 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4195 printf("Trying to write privileged spr %d (0x%03x) at "
4196 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4197 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4201 qemu_log("Trying to write invalid spr %d (0x%03x) at "
4202 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4203 printf("Trying to write invalid spr %d (0x%03x) at "
4204 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
4205 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR);
4209 /*** Cache management ***/
4212 static void gen_dcbf(DisasContext *ctx)
4214 /* XXX: specification says this is treated as a load by the MMU */
4216 gen_set_access_type(ctx, ACCESS_CACHE);
4217 t0 = tcg_temp_new();
4218 gen_addr_reg_index(ctx, t0);
4219 gen_qemu_ld8u(ctx, t0, t0);
4223 /* dcbi (Supervisor only) */
4224 static void gen_dcbi(DisasContext *ctx)
4226 #if defined(CONFIG_USER_ONLY)
4227 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4230 if (unlikely(!ctx->mem_idx)) {
4231 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4234 EA = tcg_temp_new();
4235 gen_set_access_type(ctx, ACCESS_CACHE);
4236 gen_addr_reg_index(ctx, EA);
4237 val = tcg_temp_new();
4238 /* XXX: specification says this should be treated as a store by the MMU */
4239 gen_qemu_ld8u(ctx, val, EA);
4240 gen_qemu_st8(ctx, val, EA);
4247 static void gen_dcbst(DisasContext *ctx)
4249 /* XXX: specification say this is treated as a load by the MMU */
4251 gen_set_access_type(ctx, ACCESS_CACHE);
4252 t0 = tcg_temp_new();
4253 gen_addr_reg_index(ctx, t0);
4254 gen_qemu_ld8u(ctx, t0, t0);
4259 static void gen_dcbt(DisasContext *ctx)
4261 /* interpreted as no-op */
4262 /* XXX: specification say this is treated as a load by the MMU
4263 * but does not generate any exception
4268 static void gen_dcbtst(DisasContext *ctx)
4270 /* interpreted as no-op */
4271 /* XXX: specification say this is treated as a load by the MMU
4272 * but does not generate any exception
4277 static void gen_dcbz(DisasContext *ctx)
4280 TCGv_i32 tcgv_is_dcbzl;
4281 int is_dcbzl = ctx->opcode & 0x00200000 ? 1 : 0;
4283 gen_set_access_type(ctx, ACCESS_CACHE);
4284 /* NIP cannot be restored if the memory exception comes from an helper */
4285 gen_update_nip(ctx, ctx->nip - 4);
4286 tcgv_addr = tcg_temp_new();
4287 tcgv_is_dcbzl = tcg_const_i32(is_dcbzl);
4289 gen_addr_reg_index(ctx, tcgv_addr);
4290 gen_helper_dcbz(cpu_env, tcgv_addr, tcgv_is_dcbzl);
4292 tcg_temp_free(tcgv_addr);
4293 tcg_temp_free_i32(tcgv_is_dcbzl);
4297 static void gen_dst(DisasContext *ctx)
4299 if (rA(ctx->opcode) == 0) {
4300 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
4302 /* interpreted as no-op */
4307 static void gen_dstst(DisasContext *ctx)
4309 if (rA(ctx->opcode) == 0) {
4310 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
4312 /* interpreted as no-op */
4318 static void gen_dss(DisasContext *ctx)
4320 /* interpreted as no-op */
4324 static void gen_icbi(DisasContext *ctx)
4327 gen_set_access_type(ctx, ACCESS_CACHE);
4328 /* NIP cannot be restored if the memory exception comes from an helper */
4329 gen_update_nip(ctx, ctx->nip - 4);
4330 t0 = tcg_temp_new();
4331 gen_addr_reg_index(ctx, t0);
4332 gen_helper_icbi(cpu_env, t0);
4338 static void gen_dcba(DisasContext *ctx)
4340 /* interpreted as no-op */
4341 /* XXX: specification say this is treated as a store by the MMU
4342 * but does not generate any exception
4346 /*** Segment register manipulation ***/
4347 /* Supervisor only: */
4350 static void gen_mfsr(DisasContext *ctx)
4352 #if defined(CONFIG_USER_ONLY)
4353 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4356 if (unlikely(!ctx->mem_idx)) {
4357 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4360 t0 = tcg_const_tl(SR(ctx->opcode));
4361 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4367 static void gen_mfsrin(DisasContext *ctx)
4369 #if defined(CONFIG_USER_ONLY)
4370 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4373 if (unlikely(!ctx->mem_idx)) {
4374 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4377 t0 = tcg_temp_new();
4378 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4379 tcg_gen_andi_tl(t0, t0, 0xF);
4380 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4386 static void gen_mtsr(DisasContext *ctx)
4388 #if defined(CONFIG_USER_ONLY)
4389 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4392 if (unlikely(!ctx->mem_idx)) {
4393 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4396 t0 = tcg_const_tl(SR(ctx->opcode));
4397 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
4403 static void gen_mtsrin(DisasContext *ctx)
4405 #if defined(CONFIG_USER_ONLY)
4406 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4409 if (unlikely(!ctx->mem_idx)) {
4410 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4413 t0 = tcg_temp_new();
4414 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4415 tcg_gen_andi_tl(t0, t0, 0xF);
4416 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rD(ctx->opcode)]);
4421 #if defined(TARGET_PPC64)
4422 /* Specific implementation for PowerPC 64 "bridge" emulation using SLB */
4425 static void gen_mfsr_64b(DisasContext *ctx)
4427 #if defined(CONFIG_USER_ONLY)
4428 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4431 if (unlikely(!ctx->mem_idx)) {
4432 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4435 t0 = tcg_const_tl(SR(ctx->opcode));
4436 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4442 static void gen_mfsrin_64b(DisasContext *ctx)
4444 #if defined(CONFIG_USER_ONLY)
4445 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4448 if (unlikely(!ctx->mem_idx)) {
4449 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4452 t0 = tcg_temp_new();
4453 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4454 tcg_gen_andi_tl(t0, t0, 0xF);
4455 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4461 static void gen_mtsr_64b(DisasContext *ctx)
4463 #if defined(CONFIG_USER_ONLY)
4464 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4467 if (unlikely(!ctx->mem_idx)) {
4468 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4471 t0 = tcg_const_tl(SR(ctx->opcode));
4472 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
4478 static void gen_mtsrin_64b(DisasContext *ctx)
4480 #if defined(CONFIG_USER_ONLY)
4481 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4484 if (unlikely(!ctx->mem_idx)) {
4485 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4488 t0 = tcg_temp_new();
4489 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4490 tcg_gen_andi_tl(t0, t0, 0xF);
4491 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
4497 static void gen_slbmte(DisasContext *ctx)
4499 #if defined(CONFIG_USER_ONLY)
4500 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4502 if (unlikely(!ctx->mem_idx)) {
4503 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4506 gen_helper_store_slb(cpu_env, cpu_gpr[rB(ctx->opcode)],
4507 cpu_gpr[rS(ctx->opcode)]);
4511 static void gen_slbmfee(DisasContext *ctx)
4513 #if defined(CONFIG_USER_ONLY)
4514 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4516 if (unlikely(!ctx->mem_idx)) {
4517 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4520 gen_helper_load_slb_esid(cpu_gpr[rS(ctx->opcode)], cpu_env,
4521 cpu_gpr[rB(ctx->opcode)]);
4525 static void gen_slbmfev(DisasContext *ctx)
4527 #if defined(CONFIG_USER_ONLY)
4528 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4530 if (unlikely(!ctx->mem_idx)) {
4531 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4534 gen_helper_load_slb_vsid(cpu_gpr[rS(ctx->opcode)], cpu_env,
4535 cpu_gpr[rB(ctx->opcode)]);
4538 #endif /* defined(TARGET_PPC64) */
4540 /*** Lookaside buffer management ***/
4541 /* Optional & mem_idx only: */
4544 static void gen_tlbia(DisasContext *ctx)
4546 #if defined(CONFIG_USER_ONLY)
4547 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4549 if (unlikely(!ctx->mem_idx)) {
4550 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4553 gen_helper_tlbia(cpu_env);
4558 static void gen_tlbiel(DisasContext *ctx)
4560 #if defined(CONFIG_USER_ONLY)
4561 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4563 if (unlikely(!ctx->mem_idx)) {
4564 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4567 gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
4572 static void gen_tlbie(DisasContext *ctx)
4574 #if defined(CONFIG_USER_ONLY)
4575 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4577 if (unlikely(!ctx->mem_idx)) {
4578 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4581 if (NARROW_MODE(ctx)) {
4582 TCGv t0 = tcg_temp_new();
4583 tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]);
4584 gen_helper_tlbie(cpu_env, t0);
4587 gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
4593 static void gen_tlbsync(DisasContext *ctx)
4595 #if defined(CONFIG_USER_ONLY)
4596 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4598 if (unlikely(!ctx->mem_idx)) {
4599 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4602 /* This has no effect: it should ensure that all previous
4603 * tlbie have completed
4605 gen_stop_exception(ctx);
4609 #if defined(TARGET_PPC64)
4611 static void gen_slbia(DisasContext *ctx)
4613 #if defined(CONFIG_USER_ONLY)
4614 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4616 if (unlikely(!ctx->mem_idx)) {
4617 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4620 gen_helper_slbia(cpu_env);
4625 static void gen_slbie(DisasContext *ctx)
4627 #if defined(CONFIG_USER_ONLY)
4628 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4630 if (unlikely(!ctx->mem_idx)) {
4631 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4634 gen_helper_slbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
4639 /*** External control ***/
4643 static void gen_eciwx(DisasContext *ctx)
4646 /* Should check EAR[E] ! */
4647 gen_set_access_type(ctx, ACCESS_EXT);
4648 t0 = tcg_temp_new();
4649 gen_addr_reg_index(ctx, t0);
4650 gen_check_align(ctx, t0, 0x03);
4651 gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], t0);
4656 static void gen_ecowx(DisasContext *ctx)
4659 /* Should check EAR[E] ! */
4660 gen_set_access_type(ctx, ACCESS_EXT);
4661 t0 = tcg_temp_new();
4662 gen_addr_reg_index(ctx, t0);
4663 gen_check_align(ctx, t0, 0x03);
4664 gen_qemu_st32(ctx, cpu_gpr[rD(ctx->opcode)], t0);
4668 /* PowerPC 601 specific instructions */
4671 static void gen_abs(DisasContext *ctx)
4673 int l1 = gen_new_label();
4674 int l2 = gen_new_label();
4675 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rA(ctx->opcode)], 0, l1);
4676 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4679 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4681 if (unlikely(Rc(ctx->opcode) != 0))
4682 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4686 static void gen_abso(DisasContext *ctx)
4688 int l1 = gen_new_label();
4689 int l2 = gen_new_label();
4690 int l3 = gen_new_label();
4691 /* Start with XER OV disabled, the most likely case */
4692 tcg_gen_movi_tl(cpu_ov, 0);
4693 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rA(ctx->opcode)], 0, l2);
4694 tcg_gen_brcondi_tl(TCG_COND_NE, cpu_gpr[rA(ctx->opcode)], 0x80000000, l1);
4695 tcg_gen_movi_tl(cpu_ov, 1);
4696 tcg_gen_movi_tl(cpu_so, 1);
4699 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4702 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4704 if (unlikely(Rc(ctx->opcode) != 0))
4705 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4709 static void gen_clcs(DisasContext *ctx)
4711 TCGv_i32 t0 = tcg_const_i32(rA(ctx->opcode));
4712 gen_helper_clcs(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4713 tcg_temp_free_i32(t0);
4714 /* Rc=1 sets CR0 to an undefined state */
4718 static void gen_div(DisasContext *ctx)
4720 gen_helper_div(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
4721 cpu_gpr[rB(ctx->opcode)]);
4722 if (unlikely(Rc(ctx->opcode) != 0))
4723 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4727 static void gen_divo(DisasContext *ctx)
4729 gen_helper_divo(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
4730 cpu_gpr[rB(ctx->opcode)]);
4731 if (unlikely(Rc(ctx->opcode) != 0))
4732 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4736 static void gen_divs(DisasContext *ctx)
4738 gen_helper_divs(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
4739 cpu_gpr[rB(ctx->opcode)]);
4740 if (unlikely(Rc(ctx->opcode) != 0))
4741 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4744 /* divso - divso. */
4745 static void gen_divso(DisasContext *ctx)
4747 gen_helper_divso(cpu_gpr[rD(ctx->opcode)], cpu_env,
4748 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4749 if (unlikely(Rc(ctx->opcode) != 0))
4750 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4754 static void gen_doz(DisasContext *ctx)
4756 int l1 = gen_new_label();
4757 int l2 = gen_new_label();
4758 tcg_gen_brcond_tl(TCG_COND_GE, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], l1);
4759 tcg_gen_sub_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4762 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
4764 if (unlikely(Rc(ctx->opcode) != 0))
4765 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4769 static void gen_dozo(DisasContext *ctx)
4771 int l1 = gen_new_label();
4772 int l2 = gen_new_label();
4773 TCGv t0 = tcg_temp_new();
4774 TCGv t1 = tcg_temp_new();
4775 TCGv t2 = tcg_temp_new();
4776 /* Start with XER OV disabled, the most likely case */
4777 tcg_gen_movi_tl(cpu_ov, 0);
4778 tcg_gen_brcond_tl(TCG_COND_GE, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], l1);
4779 tcg_gen_sub_tl(t0, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4780 tcg_gen_xor_tl(t1, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4781 tcg_gen_xor_tl(t2, cpu_gpr[rA(ctx->opcode)], t0);
4782 tcg_gen_andc_tl(t1, t1, t2);
4783 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
4784 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l2);
4785 tcg_gen_movi_tl(cpu_ov, 1);
4786 tcg_gen_movi_tl(cpu_so, 1);
4789 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
4794 if (unlikely(Rc(ctx->opcode) != 0))
4795 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4799 static void gen_dozi(DisasContext *ctx)
4801 target_long simm = SIMM(ctx->opcode);
4802 int l1 = gen_new_label();
4803 int l2 = gen_new_label();
4804 tcg_gen_brcondi_tl(TCG_COND_LT, cpu_gpr[rA(ctx->opcode)], simm, l1);
4805 tcg_gen_subfi_tl(cpu_gpr[rD(ctx->opcode)], simm, cpu_gpr[rA(ctx->opcode)]);
4808 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
4810 if (unlikely(Rc(ctx->opcode) != 0))
4811 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4814 /* lscbx - lscbx. */
4815 static void gen_lscbx(DisasContext *ctx)
4817 TCGv t0 = tcg_temp_new();
4818 TCGv_i32 t1 = tcg_const_i32(rD(ctx->opcode));
4819 TCGv_i32 t2 = tcg_const_i32(rA(ctx->opcode));
4820 TCGv_i32 t3 = tcg_const_i32(rB(ctx->opcode));
4822 gen_addr_reg_index(ctx, t0);
4823 /* NIP cannot be restored if the memory exception comes from an helper */
4824 gen_update_nip(ctx, ctx->nip - 4);
4825 gen_helper_lscbx(t0, cpu_env, t0, t1, t2, t3);
4826 tcg_temp_free_i32(t1);
4827 tcg_temp_free_i32(t2);
4828 tcg_temp_free_i32(t3);
4829 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~0x7F);
4830 tcg_gen_or_tl(cpu_xer, cpu_xer, t0);
4831 if (unlikely(Rc(ctx->opcode) != 0))
4832 gen_set_Rc0(ctx, t0);
4836 /* maskg - maskg. */
4837 static void gen_maskg(DisasContext *ctx)
4839 int l1 = gen_new_label();
4840 TCGv t0 = tcg_temp_new();
4841 TCGv t1 = tcg_temp_new();
4842 TCGv t2 = tcg_temp_new();
4843 TCGv t3 = tcg_temp_new();
4844 tcg_gen_movi_tl(t3, 0xFFFFFFFF);
4845 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
4846 tcg_gen_andi_tl(t1, cpu_gpr[rS(ctx->opcode)], 0x1F);
4847 tcg_gen_addi_tl(t2, t0, 1);
4848 tcg_gen_shr_tl(t2, t3, t2);
4849 tcg_gen_shr_tl(t3, t3, t1);
4850 tcg_gen_xor_tl(cpu_gpr[rA(ctx->opcode)], t2, t3);
4851 tcg_gen_brcond_tl(TCG_COND_GE, t0, t1, l1);
4852 tcg_gen_neg_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4858 if (unlikely(Rc(ctx->opcode) != 0))
4859 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4862 /* maskir - maskir. */
4863 static void gen_maskir(DisasContext *ctx)
4865 TCGv t0 = tcg_temp_new();
4866 TCGv t1 = tcg_temp_new();
4867 tcg_gen_and_tl(t0, cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4868 tcg_gen_andc_tl(t1, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4869 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4872 if (unlikely(Rc(ctx->opcode) != 0))
4873 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4877 static void gen_mul(DisasContext *ctx)
4879 TCGv_i64 t0 = tcg_temp_new_i64();
4880 TCGv_i64 t1 = tcg_temp_new_i64();
4881 TCGv t2 = tcg_temp_new();
4882 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
4883 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
4884 tcg_gen_mul_i64(t0, t0, t1);
4885 tcg_gen_trunc_i64_tl(t2, t0);
4886 gen_store_spr(SPR_MQ, t2);
4887 tcg_gen_shri_i64(t1, t0, 32);
4888 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t1);
4889 tcg_temp_free_i64(t0);
4890 tcg_temp_free_i64(t1);
4892 if (unlikely(Rc(ctx->opcode) != 0))
4893 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4897 static void gen_mulo(DisasContext *ctx)
4899 int l1 = gen_new_label();
4900 TCGv_i64 t0 = tcg_temp_new_i64();
4901 TCGv_i64 t1 = tcg_temp_new_i64();
4902 TCGv t2 = tcg_temp_new();
4903 /* Start with XER OV disabled, the most likely case */
4904 tcg_gen_movi_tl(cpu_ov, 0);
4905 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
4906 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
4907 tcg_gen_mul_i64(t0, t0, t1);
4908 tcg_gen_trunc_i64_tl(t2, t0);
4909 gen_store_spr(SPR_MQ, t2);
4910 tcg_gen_shri_i64(t1, t0, 32);
4911 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t1);
4912 tcg_gen_ext32s_i64(t1, t0);
4913 tcg_gen_brcond_i64(TCG_COND_EQ, t0, t1, l1);
4914 tcg_gen_movi_tl(cpu_ov, 1);
4915 tcg_gen_movi_tl(cpu_so, 1);
4917 tcg_temp_free_i64(t0);
4918 tcg_temp_free_i64(t1);
4920 if (unlikely(Rc(ctx->opcode) != 0))
4921 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4925 static void gen_nabs(DisasContext *ctx)
4927 int l1 = gen_new_label();
4928 int l2 = gen_new_label();
4929 tcg_gen_brcondi_tl(TCG_COND_GT, cpu_gpr[rA(ctx->opcode)], 0, l1);
4930 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4933 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4935 if (unlikely(Rc(ctx->opcode) != 0))
4936 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4939 /* nabso - nabso. */
4940 static void gen_nabso(DisasContext *ctx)
4942 int l1 = gen_new_label();
4943 int l2 = gen_new_label();
4944 tcg_gen_brcondi_tl(TCG_COND_GT, cpu_gpr[rA(ctx->opcode)], 0, l1);
4945 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4948 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4950 /* nabs never overflows */
4951 tcg_gen_movi_tl(cpu_ov, 0);
4952 if (unlikely(Rc(ctx->opcode) != 0))
4953 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4957 static void gen_rlmi(DisasContext *ctx)
4959 uint32_t mb = MB(ctx->opcode);
4960 uint32_t me = ME(ctx->opcode);
4961 TCGv t0 = tcg_temp_new();
4962 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
4963 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
4964 tcg_gen_andi_tl(t0, t0, MASK(mb, me));
4965 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~MASK(mb, me));
4966 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], t0);
4968 if (unlikely(Rc(ctx->opcode) != 0))
4969 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4973 static void gen_rrib(DisasContext *ctx)
4975 TCGv t0 = tcg_temp_new();
4976 TCGv t1 = tcg_temp_new();
4977 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
4978 tcg_gen_movi_tl(t1, 0x80000000);
4979 tcg_gen_shr_tl(t1, t1, t0);
4980 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
4981 tcg_gen_and_tl(t0, t0, t1);
4982 tcg_gen_andc_tl(t1, cpu_gpr[rA(ctx->opcode)], t1);
4983 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4986 if (unlikely(Rc(ctx->opcode) != 0))
4987 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4991 static void gen_sle(DisasContext *ctx)
4993 TCGv t0 = tcg_temp_new();
4994 TCGv t1 = tcg_temp_new();
4995 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
4996 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
4997 tcg_gen_subfi_tl(t1, 32, t1);
4998 tcg_gen_shr_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
4999 tcg_gen_or_tl(t1, t0, t1);
5000 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5001 gen_store_spr(SPR_MQ, t1);
5004 if (unlikely(Rc(ctx->opcode) != 0))
5005 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5009 static void gen_sleq(DisasContext *ctx)
5011 TCGv t0 = tcg_temp_new();
5012 TCGv t1 = tcg_temp_new();
5013 TCGv t2 = tcg_temp_new();
5014 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5015 tcg_gen_movi_tl(t2, 0xFFFFFFFF);
5016 tcg_gen_shl_tl(t2, t2, t0);
5017 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
5018 gen_load_spr(t1, SPR_MQ);
5019 gen_store_spr(SPR_MQ, t0);
5020 tcg_gen_and_tl(t0, t0, t2);
5021 tcg_gen_andc_tl(t1, t1, t2);
5022 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5026 if (unlikely(Rc(ctx->opcode) != 0))
5027 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5031 static void gen_sliq(DisasContext *ctx)
5033 int sh = SH(ctx->opcode);
5034 TCGv t0 = tcg_temp_new();
5035 TCGv t1 = tcg_temp_new();
5036 tcg_gen_shli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5037 tcg_gen_shri_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
5038 tcg_gen_or_tl(t1, t0, t1);
5039 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5040 gen_store_spr(SPR_MQ, t1);
5043 if (unlikely(Rc(ctx->opcode) != 0))
5044 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5047 /* slliq - slliq. */
5048 static void gen_slliq(DisasContext *ctx)
5050 int sh = SH(ctx->opcode);
5051 TCGv t0 = tcg_temp_new();
5052 TCGv t1 = tcg_temp_new();
5053 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5054 gen_load_spr(t1, SPR_MQ);
5055 gen_store_spr(SPR_MQ, t0);
5056 tcg_gen_andi_tl(t0, t0, (0xFFFFFFFFU << sh));
5057 tcg_gen_andi_tl(t1, t1, ~(0xFFFFFFFFU << sh));
5058 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5061 if (unlikely(Rc(ctx->opcode) != 0))
5062 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5066 static void gen_sllq(DisasContext *ctx)
5068 int l1 = gen_new_label();
5069 int l2 = gen_new_label();
5070 TCGv t0 = tcg_temp_local_new();
5071 TCGv t1 = tcg_temp_local_new();
5072 TCGv t2 = tcg_temp_local_new();
5073 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
5074 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
5075 tcg_gen_shl_tl(t1, t1, t2);
5076 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
5077 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
5078 gen_load_spr(t0, SPR_MQ);
5079 tcg_gen_and_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5082 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
5083 gen_load_spr(t2, SPR_MQ);
5084 tcg_gen_andc_tl(t1, t2, t1);
5085 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5090 if (unlikely(Rc(ctx->opcode) != 0))
5091 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5095 static void gen_slq(DisasContext *ctx)
5097 int l1 = gen_new_label();
5098 TCGv t0 = tcg_temp_new();
5099 TCGv t1 = tcg_temp_new();
5100 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5101 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5102 tcg_gen_subfi_tl(t1, 32, t1);
5103 tcg_gen_shr_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5104 tcg_gen_or_tl(t1, t0, t1);
5105 gen_store_spr(SPR_MQ, t1);
5106 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x20);
5107 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5108 tcg_gen_brcondi_tl(TCG_COND_EQ, t1, 0, l1);
5109 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
5113 if (unlikely(Rc(ctx->opcode) != 0))
5114 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5117 /* sraiq - sraiq. */
5118 static void gen_sraiq(DisasContext *ctx)
5120 int sh = SH(ctx->opcode);
5121 int l1 = gen_new_label();
5122 TCGv t0 = tcg_temp_new();
5123 TCGv t1 = tcg_temp_new();
5124 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5125 tcg_gen_shli_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
5126 tcg_gen_or_tl(t0, t0, t1);
5127 gen_store_spr(SPR_MQ, t0);
5128 tcg_gen_movi_tl(cpu_ca, 0);
5129 tcg_gen_brcondi_tl(TCG_COND_EQ, t1, 0, l1);
5130 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rS(ctx->opcode)], 0, l1);
5131 tcg_gen_movi_tl(cpu_ca, 1);
5133 tcg_gen_sari_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh);
5136 if (unlikely(Rc(ctx->opcode) != 0))
5137 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5141 static void gen_sraq(DisasContext *ctx)
5143 int l1 = gen_new_label();
5144 int l2 = gen_new_label();
5145 TCGv t0 = tcg_temp_new();
5146 TCGv t1 = tcg_temp_local_new();
5147 TCGv t2 = tcg_temp_local_new();
5148 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
5149 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
5150 tcg_gen_sar_tl(t1, cpu_gpr[rS(ctx->opcode)], t2);
5151 tcg_gen_subfi_tl(t2, 32, t2);
5152 tcg_gen_shl_tl(t2, cpu_gpr[rS(ctx->opcode)], t2);
5153 tcg_gen_or_tl(t0, t0, t2);
5154 gen_store_spr(SPR_MQ, t0);
5155 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
5156 tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, l1);
5157 tcg_gen_mov_tl(t2, cpu_gpr[rS(ctx->opcode)]);
5158 tcg_gen_sari_tl(t1, cpu_gpr[rS(ctx->opcode)], 31);
5161 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t1);
5162 tcg_gen_movi_tl(cpu_ca, 0);
5163 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l2);
5164 tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, l2);
5165 tcg_gen_movi_tl(cpu_ca, 1);
5169 if (unlikely(Rc(ctx->opcode) != 0))
5170 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5174 static void gen_sre(DisasContext *ctx)
5176 TCGv t0 = tcg_temp_new();
5177 TCGv t1 = tcg_temp_new();
5178 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5179 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5180 tcg_gen_subfi_tl(t1, 32, t1);
5181 tcg_gen_shl_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5182 tcg_gen_or_tl(t1, t0, t1);
5183 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5184 gen_store_spr(SPR_MQ, t1);
5187 if (unlikely(Rc(ctx->opcode) != 0))
5188 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5192 static void gen_srea(DisasContext *ctx)
5194 TCGv t0 = tcg_temp_new();
5195 TCGv t1 = tcg_temp_new();
5196 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5197 tcg_gen_rotr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5198 gen_store_spr(SPR_MQ, t0);
5199 tcg_gen_sar_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], t1);
5202 if (unlikely(Rc(ctx->opcode) != 0))
5203 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5207 static void gen_sreq(DisasContext *ctx)
5209 TCGv t0 = tcg_temp_new();
5210 TCGv t1 = tcg_temp_new();
5211 TCGv t2 = tcg_temp_new();
5212 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5213 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
5214 tcg_gen_shr_tl(t1, t1, t0);
5215 tcg_gen_rotr_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
5216 gen_load_spr(t2, SPR_MQ);
5217 gen_store_spr(SPR_MQ, t0);
5218 tcg_gen_and_tl(t0, t0, t1);
5219 tcg_gen_andc_tl(t2, t2, t1);
5220 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t2);
5224 if (unlikely(Rc(ctx->opcode) != 0))
5225 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5229 static void gen_sriq(DisasContext *ctx)
5231 int sh = SH(ctx->opcode);
5232 TCGv t0 = tcg_temp_new();
5233 TCGv t1 = tcg_temp_new();
5234 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5235 tcg_gen_shli_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
5236 tcg_gen_or_tl(t1, t0, t1);
5237 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5238 gen_store_spr(SPR_MQ, t1);
5241 if (unlikely(Rc(ctx->opcode) != 0))
5242 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5246 static void gen_srliq(DisasContext *ctx)
5248 int sh = SH(ctx->opcode);
5249 TCGv t0 = tcg_temp_new();
5250 TCGv t1 = tcg_temp_new();
5251 tcg_gen_rotri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5252 gen_load_spr(t1, SPR_MQ);
5253 gen_store_spr(SPR_MQ, t0);
5254 tcg_gen_andi_tl(t0, t0, (0xFFFFFFFFU >> sh));
5255 tcg_gen_andi_tl(t1, t1, ~(0xFFFFFFFFU >> sh));
5256 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5259 if (unlikely(Rc(ctx->opcode) != 0))
5260 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5264 static void gen_srlq(DisasContext *ctx)
5266 int l1 = gen_new_label();
5267 int l2 = gen_new_label();
5268 TCGv t0 = tcg_temp_local_new();
5269 TCGv t1 = tcg_temp_local_new();
5270 TCGv t2 = tcg_temp_local_new();
5271 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
5272 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
5273 tcg_gen_shr_tl(t2, t1, t2);
5274 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
5275 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
5276 gen_load_spr(t0, SPR_MQ);
5277 tcg_gen_and_tl(cpu_gpr[rA(ctx->opcode)], t0, t2);
5280 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
5281 tcg_gen_and_tl(t0, t0, t2);
5282 gen_load_spr(t1, SPR_MQ);
5283 tcg_gen_andc_tl(t1, t1, t2);
5284 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5289 if (unlikely(Rc(ctx->opcode) != 0))
5290 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5294 static void gen_srq(DisasContext *ctx)
5296 int l1 = gen_new_label();
5297 TCGv t0 = tcg_temp_new();
5298 TCGv t1 = tcg_temp_new();
5299 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5300 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5301 tcg_gen_subfi_tl(t1, 32, t1);
5302 tcg_gen_shl_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5303 tcg_gen_or_tl(t1, t0, t1);
5304 gen_store_spr(SPR_MQ, t1);
5305 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x20);
5306 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5307 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
5308 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
5312 if (unlikely(Rc(ctx->opcode) != 0))
5313 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5316 /* PowerPC 602 specific instructions */
5319 static void gen_dsa(DisasContext *ctx)
5322 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5326 static void gen_esa(DisasContext *ctx)
5329 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5333 static void gen_mfrom(DisasContext *ctx)
5335 #if defined(CONFIG_USER_ONLY)
5336 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5338 if (unlikely(!ctx->mem_idx)) {
5339 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5342 gen_helper_602_mfrom(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5346 /* 602 - 603 - G2 TLB management */
5349 static void gen_tlbld_6xx(DisasContext *ctx)
5351 #if defined(CONFIG_USER_ONLY)
5352 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5354 if (unlikely(!ctx->mem_idx)) {
5355 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5358 gen_helper_6xx_tlbd(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5363 static void gen_tlbli_6xx(DisasContext *ctx)
5365 #if defined(CONFIG_USER_ONLY)
5366 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5368 if (unlikely(!ctx->mem_idx)) {
5369 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5372 gen_helper_6xx_tlbi(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5376 /* 74xx TLB management */
5379 static void gen_tlbld_74xx(DisasContext *ctx)
5381 #if defined(CONFIG_USER_ONLY)
5382 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5384 if (unlikely(!ctx->mem_idx)) {
5385 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5388 gen_helper_74xx_tlbd(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5393 static void gen_tlbli_74xx(DisasContext *ctx)
5395 #if defined(CONFIG_USER_ONLY)
5396 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5398 if (unlikely(!ctx->mem_idx)) {
5399 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5402 gen_helper_74xx_tlbi(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5406 /* POWER instructions not in PowerPC 601 */
5409 static void gen_clf(DisasContext *ctx)
5411 /* Cache line flush: implemented as no-op */
5415 static void gen_cli(DisasContext *ctx)
5417 /* Cache line invalidate: privileged and treated as no-op */
5418 #if defined(CONFIG_USER_ONLY)
5419 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5421 if (unlikely(!ctx->mem_idx)) {
5422 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5429 static void gen_dclst(DisasContext *ctx)
5431 /* Data cache line store: treated as no-op */
5434 static void gen_mfsri(DisasContext *ctx)
5436 #if defined(CONFIG_USER_ONLY)
5437 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5439 int ra = rA(ctx->opcode);
5440 int rd = rD(ctx->opcode);
5442 if (unlikely(!ctx->mem_idx)) {
5443 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5446 t0 = tcg_temp_new();
5447 gen_addr_reg_index(ctx, t0);
5448 tcg_gen_shri_tl(t0, t0, 28);
5449 tcg_gen_andi_tl(t0, t0, 0xF);
5450 gen_helper_load_sr(cpu_gpr[rd], cpu_env, t0);
5452 if (ra != 0 && ra != rd)
5453 tcg_gen_mov_tl(cpu_gpr[ra], cpu_gpr[rd]);
5457 static void gen_rac(DisasContext *ctx)
5459 #if defined(CONFIG_USER_ONLY)
5460 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5463 if (unlikely(!ctx->mem_idx)) {
5464 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5467 t0 = tcg_temp_new();
5468 gen_addr_reg_index(ctx, t0);
5469 gen_helper_rac(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
5474 static void gen_rfsvc(DisasContext *ctx)
5476 #if defined(CONFIG_USER_ONLY)
5477 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5479 if (unlikely(!ctx->mem_idx)) {
5480 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5483 gen_helper_rfsvc(cpu_env);
5484 gen_sync_exception(ctx);
5488 /* svc is not implemented for now */
5490 /* POWER2 specific instructions */
5491 /* Quad manipulation (load/store two floats at a time) */
5494 static void gen_lfq(DisasContext *ctx)
5496 int rd = rD(ctx->opcode);
5498 gen_set_access_type(ctx, ACCESS_FLOAT);
5499 t0 = tcg_temp_new();
5500 gen_addr_imm_index(ctx, t0, 0);
5501 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5502 gen_addr_add(ctx, t0, t0, 8);
5503 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5508 static void gen_lfqu(DisasContext *ctx)
5510 int ra = rA(ctx->opcode);
5511 int rd = rD(ctx->opcode);
5513 gen_set_access_type(ctx, ACCESS_FLOAT);
5514 t0 = tcg_temp_new();
5515 t1 = tcg_temp_new();
5516 gen_addr_imm_index(ctx, t0, 0);
5517 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5518 gen_addr_add(ctx, t1, t0, 8);
5519 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5521 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5527 static void gen_lfqux(DisasContext *ctx)
5529 int ra = rA(ctx->opcode);
5530 int rd = rD(ctx->opcode);
5531 gen_set_access_type(ctx, ACCESS_FLOAT);
5533 t0 = tcg_temp_new();
5534 gen_addr_reg_index(ctx, t0);
5535 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5536 t1 = tcg_temp_new();
5537 gen_addr_add(ctx, t1, t0, 8);
5538 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5541 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5546 static void gen_lfqx(DisasContext *ctx)
5548 int rd = rD(ctx->opcode);
5550 gen_set_access_type(ctx, ACCESS_FLOAT);
5551 t0 = tcg_temp_new();
5552 gen_addr_reg_index(ctx, t0);
5553 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5554 gen_addr_add(ctx, t0, t0, 8);
5555 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5560 static void gen_stfq(DisasContext *ctx)
5562 int rd = rD(ctx->opcode);
5564 gen_set_access_type(ctx, ACCESS_FLOAT);
5565 t0 = tcg_temp_new();
5566 gen_addr_imm_index(ctx, t0, 0);
5567 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5568 gen_addr_add(ctx, t0, t0, 8);
5569 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5574 static void gen_stfqu(DisasContext *ctx)
5576 int ra = rA(ctx->opcode);
5577 int rd = rD(ctx->opcode);
5579 gen_set_access_type(ctx, ACCESS_FLOAT);
5580 t0 = tcg_temp_new();
5581 gen_addr_imm_index(ctx, t0, 0);
5582 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5583 t1 = tcg_temp_new();
5584 gen_addr_add(ctx, t1, t0, 8);
5585 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5588 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5593 static void gen_stfqux(DisasContext *ctx)
5595 int ra = rA(ctx->opcode);
5596 int rd = rD(ctx->opcode);
5598 gen_set_access_type(ctx, ACCESS_FLOAT);
5599 t0 = tcg_temp_new();
5600 gen_addr_reg_index(ctx, t0);
5601 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5602 t1 = tcg_temp_new();
5603 gen_addr_add(ctx, t1, t0, 8);
5604 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5607 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5612 static void gen_stfqx(DisasContext *ctx)
5614 int rd = rD(ctx->opcode);
5616 gen_set_access_type(ctx, ACCESS_FLOAT);
5617 t0 = tcg_temp_new();
5618 gen_addr_reg_index(ctx, t0);
5619 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5620 gen_addr_add(ctx, t0, t0, 8);
5621 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5625 /* BookE specific instructions */
5627 /* XXX: not implemented on 440 ? */
5628 static void gen_mfapidi(DisasContext *ctx)
5631 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5634 /* XXX: not implemented on 440 ? */
5635 static void gen_tlbiva(DisasContext *ctx)
5637 #if defined(CONFIG_USER_ONLY)
5638 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5641 if (unlikely(!ctx->mem_idx)) {
5642 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5645 t0 = tcg_temp_new();
5646 gen_addr_reg_index(ctx, t0);
5647 gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5652 /* All 405 MAC instructions are translated here */
5653 static inline void gen_405_mulladd_insn(DisasContext *ctx, int opc2, int opc3,
5654 int ra, int rb, int rt, int Rc)
5658 t0 = tcg_temp_local_new();
5659 t1 = tcg_temp_local_new();
5661 switch (opc3 & 0x0D) {
5663 /* macchw - macchw. - macchwo - macchwo. */
5664 /* macchws - macchws. - macchwso - macchwso. */
5665 /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */
5666 /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */
5667 /* mulchw - mulchw. */
5668 tcg_gen_ext16s_tl(t0, cpu_gpr[ra]);
5669 tcg_gen_sari_tl(t1, cpu_gpr[rb], 16);
5670 tcg_gen_ext16s_tl(t1, t1);
5673 /* macchwu - macchwu. - macchwuo - macchwuo. */
5674 /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */
5675 /* mulchwu - mulchwu. */
5676 tcg_gen_ext16u_tl(t0, cpu_gpr[ra]);
5677 tcg_gen_shri_tl(t1, cpu_gpr[rb], 16);
5678 tcg_gen_ext16u_tl(t1, t1);
5681 /* machhw - machhw. - machhwo - machhwo. */
5682 /* machhws - machhws. - machhwso - machhwso. */
5683 /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */
5684 /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */
5685 /* mulhhw - mulhhw. */
5686 tcg_gen_sari_tl(t0, cpu_gpr[ra], 16);
5687 tcg_gen_ext16s_tl(t0, t0);
5688 tcg_gen_sari_tl(t1, cpu_gpr[rb], 16);
5689 tcg_gen_ext16s_tl(t1, t1);
5692 /* machhwu - machhwu. - machhwuo - machhwuo. */
5693 /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */
5694 /* mulhhwu - mulhhwu. */
5695 tcg_gen_shri_tl(t0, cpu_gpr[ra], 16);
5696 tcg_gen_ext16u_tl(t0, t0);
5697 tcg_gen_shri_tl(t1, cpu_gpr[rb], 16);
5698 tcg_gen_ext16u_tl(t1, t1);
5701 /* maclhw - maclhw. - maclhwo - maclhwo. */
5702 /* maclhws - maclhws. - maclhwso - maclhwso. */
5703 /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */
5704 /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */
5705 /* mullhw - mullhw. */
5706 tcg_gen_ext16s_tl(t0, cpu_gpr[ra]);
5707 tcg_gen_ext16s_tl(t1, cpu_gpr[rb]);
5710 /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */
5711 /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */
5712 /* mullhwu - mullhwu. */
5713 tcg_gen_ext16u_tl(t0, cpu_gpr[ra]);
5714 tcg_gen_ext16u_tl(t1, cpu_gpr[rb]);
5718 /* (n)multiply-and-accumulate (0x0C / 0x0E) */
5719 tcg_gen_mul_tl(t1, t0, t1);
5721 /* nmultiply-and-accumulate (0x0E) */
5722 tcg_gen_sub_tl(t0, cpu_gpr[rt], t1);
5724 /* multiply-and-accumulate (0x0C) */
5725 tcg_gen_add_tl(t0, cpu_gpr[rt], t1);
5729 /* Check overflow and/or saturate */
5730 int l1 = gen_new_label();
5733 /* Start with XER OV disabled, the most likely case */
5734 tcg_gen_movi_tl(cpu_ov, 0);
5738 tcg_gen_xor_tl(t1, cpu_gpr[rt], t1);
5739 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l1);
5740 tcg_gen_xor_tl(t1, cpu_gpr[rt], t0);
5741 tcg_gen_brcondi_tl(TCG_COND_LT, t1, 0, l1);
5744 tcg_gen_sari_tl(t0, cpu_gpr[rt], 31);
5745 tcg_gen_xori_tl(t0, t0, 0x7fffffff);
5749 tcg_gen_brcond_tl(TCG_COND_GEU, t0, t1, l1);
5752 tcg_gen_movi_tl(t0, UINT32_MAX);
5756 /* Check overflow */
5757 tcg_gen_movi_tl(cpu_ov, 1);
5758 tcg_gen_movi_tl(cpu_so, 1);
5761 tcg_gen_mov_tl(cpu_gpr[rt], t0);
5764 tcg_gen_mul_tl(cpu_gpr[rt], t0, t1);
5768 if (unlikely(Rc) != 0) {
5770 gen_set_Rc0(ctx, cpu_gpr[rt]);
5774 #define GEN_MAC_HANDLER(name, opc2, opc3) \
5775 static void glue(gen_, name)(DisasContext *ctx) \
5777 gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \
5778 rD(ctx->opcode), Rc(ctx->opcode)); \
5781 /* macchw - macchw. */
5782 GEN_MAC_HANDLER(macchw, 0x0C, 0x05);
5783 /* macchwo - macchwo. */
5784 GEN_MAC_HANDLER(macchwo, 0x0C, 0x15);
5785 /* macchws - macchws. */
5786 GEN_MAC_HANDLER(macchws, 0x0C, 0x07);
5787 /* macchwso - macchwso. */
5788 GEN_MAC_HANDLER(macchwso, 0x0C, 0x17);
5789 /* macchwsu - macchwsu. */
5790 GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06);
5791 /* macchwsuo - macchwsuo. */
5792 GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16);
5793 /* macchwu - macchwu. */
5794 GEN_MAC_HANDLER(macchwu, 0x0C, 0x04);
5795 /* macchwuo - macchwuo. */
5796 GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14);
5797 /* machhw - machhw. */
5798 GEN_MAC_HANDLER(machhw, 0x0C, 0x01);
5799 /* machhwo - machhwo. */
5800 GEN_MAC_HANDLER(machhwo, 0x0C, 0x11);
5801 /* machhws - machhws. */
5802 GEN_MAC_HANDLER(machhws, 0x0C, 0x03);
5803 /* machhwso - machhwso. */
5804 GEN_MAC_HANDLER(machhwso, 0x0C, 0x13);
5805 /* machhwsu - machhwsu. */
5806 GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02);
5807 /* machhwsuo - machhwsuo. */
5808 GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12);
5809 /* machhwu - machhwu. */
5810 GEN_MAC_HANDLER(machhwu, 0x0C, 0x00);
5811 /* machhwuo - machhwuo. */
5812 GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10);
5813 /* maclhw - maclhw. */
5814 GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D);
5815 /* maclhwo - maclhwo. */
5816 GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D);
5817 /* maclhws - maclhws. */
5818 GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F);
5819 /* maclhwso - maclhwso. */
5820 GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F);
5821 /* maclhwu - maclhwu. */
5822 GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C);
5823 /* maclhwuo - maclhwuo. */
5824 GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C);
5825 /* maclhwsu - maclhwsu. */
5826 GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E);
5827 /* maclhwsuo - maclhwsuo. */
5828 GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E);
5829 /* nmacchw - nmacchw. */
5830 GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05);
5831 /* nmacchwo - nmacchwo. */
5832 GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15);
5833 /* nmacchws - nmacchws. */
5834 GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07);
5835 /* nmacchwso - nmacchwso. */
5836 GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17);
5837 /* nmachhw - nmachhw. */
5838 GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01);
5839 /* nmachhwo - nmachhwo. */
5840 GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11);
5841 /* nmachhws - nmachhws. */
5842 GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03);
5843 /* nmachhwso - nmachhwso. */
5844 GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13);
5845 /* nmaclhw - nmaclhw. */
5846 GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D);
5847 /* nmaclhwo - nmaclhwo. */
5848 GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D);
5849 /* nmaclhws - nmaclhws. */
5850 GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F);
5851 /* nmaclhwso - nmaclhwso. */
5852 GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F);
5854 /* mulchw - mulchw. */
5855 GEN_MAC_HANDLER(mulchw, 0x08, 0x05);
5856 /* mulchwu - mulchwu. */
5857 GEN_MAC_HANDLER(mulchwu, 0x08, 0x04);
5858 /* mulhhw - mulhhw. */
5859 GEN_MAC_HANDLER(mulhhw, 0x08, 0x01);
5860 /* mulhhwu - mulhhwu. */
5861 GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00);
5862 /* mullhw - mullhw. */
5863 GEN_MAC_HANDLER(mullhw, 0x08, 0x0D);
5864 /* mullhwu - mullhwu. */
5865 GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C);
5868 static void gen_mfdcr(DisasContext *ctx)
5870 #if defined(CONFIG_USER_ONLY)
5871 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5874 if (unlikely(!ctx->mem_idx)) {
5875 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5878 /* NIP cannot be restored if the memory exception comes from an helper */
5879 gen_update_nip(ctx, ctx->nip - 4);
5880 dcrn = tcg_const_tl(SPR(ctx->opcode));
5881 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env, dcrn);
5882 tcg_temp_free(dcrn);
5887 static void gen_mtdcr(DisasContext *ctx)
5889 #if defined(CONFIG_USER_ONLY)
5890 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5893 if (unlikely(!ctx->mem_idx)) {
5894 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5897 /* NIP cannot be restored if the memory exception comes from an helper */
5898 gen_update_nip(ctx, ctx->nip - 4);
5899 dcrn = tcg_const_tl(SPR(ctx->opcode));
5900 gen_helper_store_dcr(cpu_env, dcrn, cpu_gpr[rS(ctx->opcode)]);
5901 tcg_temp_free(dcrn);
5906 /* XXX: not implemented on 440 ? */
5907 static void gen_mfdcrx(DisasContext *ctx)
5909 #if defined(CONFIG_USER_ONLY)
5910 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5912 if (unlikely(!ctx->mem_idx)) {
5913 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5916 /* NIP cannot be restored if the memory exception comes from an helper */
5917 gen_update_nip(ctx, ctx->nip - 4);
5918 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env,
5919 cpu_gpr[rA(ctx->opcode)]);
5920 /* Note: Rc update flag set leads to undefined state of Rc0 */
5925 /* XXX: not implemented on 440 ? */
5926 static void gen_mtdcrx(DisasContext *ctx)
5928 #if defined(CONFIG_USER_ONLY)
5929 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5931 if (unlikely(!ctx->mem_idx)) {
5932 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5935 /* NIP cannot be restored if the memory exception comes from an helper */
5936 gen_update_nip(ctx, ctx->nip - 4);
5937 gen_helper_store_dcr(cpu_env, cpu_gpr[rA(ctx->opcode)],
5938 cpu_gpr[rS(ctx->opcode)]);
5939 /* Note: Rc update flag set leads to undefined state of Rc0 */
5943 /* mfdcrux (PPC 460) : user-mode access to DCR */
5944 static void gen_mfdcrux(DisasContext *ctx)
5946 /* NIP cannot be restored if the memory exception comes from an helper */
5947 gen_update_nip(ctx, ctx->nip - 4);
5948 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env,
5949 cpu_gpr[rA(ctx->opcode)]);
5950 /* Note: Rc update flag set leads to undefined state of Rc0 */
5953 /* mtdcrux (PPC 460) : user-mode access to DCR */
5954 static void gen_mtdcrux(DisasContext *ctx)
5956 /* NIP cannot be restored if the memory exception comes from an helper */
5957 gen_update_nip(ctx, ctx->nip - 4);
5958 gen_helper_store_dcr(cpu_env, cpu_gpr[rA(ctx->opcode)],
5959 cpu_gpr[rS(ctx->opcode)]);
5960 /* Note: Rc update flag set leads to undefined state of Rc0 */
5964 static void gen_dccci(DisasContext *ctx)
5966 #if defined(CONFIG_USER_ONLY)
5967 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5969 if (unlikely(!ctx->mem_idx)) {
5970 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5973 /* interpreted as no-op */
5978 static void gen_dcread(DisasContext *ctx)
5980 #if defined(CONFIG_USER_ONLY)
5981 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5984 if (unlikely(!ctx->mem_idx)) {
5985 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5988 gen_set_access_type(ctx, ACCESS_CACHE);
5989 EA = tcg_temp_new();
5990 gen_addr_reg_index(ctx, EA);
5991 val = tcg_temp_new();
5992 gen_qemu_ld32u(ctx, val, EA);
5994 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], EA);
6000 static void gen_icbt_40x(DisasContext *ctx)
6002 /* interpreted as no-op */
6003 /* XXX: specification say this is treated as a load by the MMU
6004 * but does not generate any exception
6009 static void gen_iccci(DisasContext *ctx)
6011 #if defined(CONFIG_USER_ONLY)
6012 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6014 if (unlikely(!ctx->mem_idx)) {
6015 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6018 /* interpreted as no-op */
6023 static void gen_icread(DisasContext *ctx)
6025 #if defined(CONFIG_USER_ONLY)
6026 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6028 if (unlikely(!ctx->mem_idx)) {
6029 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6032 /* interpreted as no-op */
6036 /* rfci (mem_idx only) */
6037 static void gen_rfci_40x(DisasContext *ctx)
6039 #if defined(CONFIG_USER_ONLY)
6040 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6042 if (unlikely(!ctx->mem_idx)) {
6043 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6046 /* Restore CPU state */
6047 gen_helper_40x_rfci(cpu_env);
6048 gen_sync_exception(ctx);
6052 static void gen_rfci(DisasContext *ctx)
6054 #if defined(CONFIG_USER_ONLY)
6055 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6057 if (unlikely(!ctx->mem_idx)) {
6058 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6061 /* Restore CPU state */
6062 gen_helper_rfci(cpu_env);
6063 gen_sync_exception(ctx);
6067 /* BookE specific */
6069 /* XXX: not implemented on 440 ? */
6070 static void gen_rfdi(DisasContext *ctx)
6072 #if defined(CONFIG_USER_ONLY)
6073 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6075 if (unlikely(!ctx->mem_idx)) {
6076 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6079 /* Restore CPU state */
6080 gen_helper_rfdi(cpu_env);
6081 gen_sync_exception(ctx);
6085 /* XXX: not implemented on 440 ? */
6086 static void gen_rfmci(DisasContext *ctx)
6088 #if defined(CONFIG_USER_ONLY)
6089 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6091 if (unlikely(!ctx->mem_idx)) {
6092 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6095 /* Restore CPU state */
6096 gen_helper_rfmci(cpu_env);
6097 gen_sync_exception(ctx);
6101 /* TLB management - PowerPC 405 implementation */
6104 static void gen_tlbre_40x(DisasContext *ctx)
6106 #if defined(CONFIG_USER_ONLY)
6107 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6109 if (unlikely(!ctx->mem_idx)) {
6110 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6113 switch (rB(ctx->opcode)) {
6115 gen_helper_4xx_tlbre_hi(cpu_gpr[rD(ctx->opcode)], cpu_env,
6116 cpu_gpr[rA(ctx->opcode)]);
6119 gen_helper_4xx_tlbre_lo(cpu_gpr[rD(ctx->opcode)], cpu_env,
6120 cpu_gpr[rA(ctx->opcode)]);
6123 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6129 /* tlbsx - tlbsx. */
6130 static void gen_tlbsx_40x(DisasContext *ctx)
6132 #if defined(CONFIG_USER_ONLY)
6133 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6136 if (unlikely(!ctx->mem_idx)) {
6137 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6140 t0 = tcg_temp_new();
6141 gen_addr_reg_index(ctx, t0);
6142 gen_helper_4xx_tlbsx(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
6144 if (Rc(ctx->opcode)) {
6145 int l1 = gen_new_label();
6146 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so);
6147 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rD(ctx->opcode)], -1, l1);
6148 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 0x02);
6155 static void gen_tlbwe_40x(DisasContext *ctx)
6157 #if defined(CONFIG_USER_ONLY)
6158 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6160 if (unlikely(!ctx->mem_idx)) {
6161 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6164 switch (rB(ctx->opcode)) {
6166 gen_helper_4xx_tlbwe_hi(cpu_env, cpu_gpr[rA(ctx->opcode)],
6167 cpu_gpr[rS(ctx->opcode)]);
6170 gen_helper_4xx_tlbwe_lo(cpu_env, cpu_gpr[rA(ctx->opcode)],
6171 cpu_gpr[rS(ctx->opcode)]);
6174 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6180 /* TLB management - PowerPC 440 implementation */
6183 static void gen_tlbre_440(DisasContext *ctx)
6185 #if defined(CONFIG_USER_ONLY)
6186 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6188 if (unlikely(!ctx->mem_idx)) {
6189 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6192 switch (rB(ctx->opcode)) {
6197 TCGv_i32 t0 = tcg_const_i32(rB(ctx->opcode));
6198 gen_helper_440_tlbre(cpu_gpr[rD(ctx->opcode)], cpu_env,
6199 t0, cpu_gpr[rA(ctx->opcode)]);
6200 tcg_temp_free_i32(t0);
6204 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6210 /* tlbsx - tlbsx. */
6211 static void gen_tlbsx_440(DisasContext *ctx)
6213 #if defined(CONFIG_USER_ONLY)
6214 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6217 if (unlikely(!ctx->mem_idx)) {
6218 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6221 t0 = tcg_temp_new();
6222 gen_addr_reg_index(ctx, t0);
6223 gen_helper_440_tlbsx(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
6225 if (Rc(ctx->opcode)) {
6226 int l1 = gen_new_label();
6227 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so);
6228 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rD(ctx->opcode)], -1, l1);
6229 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 0x02);
6236 static void gen_tlbwe_440(DisasContext *ctx)
6238 #if defined(CONFIG_USER_ONLY)
6239 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6241 if (unlikely(!ctx->mem_idx)) {
6242 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6245 switch (rB(ctx->opcode)) {
6250 TCGv_i32 t0 = tcg_const_i32(rB(ctx->opcode));
6251 gen_helper_440_tlbwe(cpu_env, t0, cpu_gpr[rA(ctx->opcode)],
6252 cpu_gpr[rS(ctx->opcode)]);
6253 tcg_temp_free_i32(t0);
6257 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6263 /* TLB management - PowerPC BookE 2.06 implementation */
6266 static void gen_tlbre_booke206(DisasContext *ctx)
6268 #if defined(CONFIG_USER_ONLY)
6269 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6271 if (unlikely(!ctx->mem_idx)) {
6272 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6276 gen_helper_booke206_tlbre(cpu_env);
6280 /* tlbsx - tlbsx. */
6281 static void gen_tlbsx_booke206(DisasContext *ctx)
6283 #if defined(CONFIG_USER_ONLY)
6284 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6287 if (unlikely(!ctx->mem_idx)) {
6288 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6292 if (rA(ctx->opcode)) {
6293 t0 = tcg_temp_new();
6294 tcg_gen_mov_tl(t0, cpu_gpr[rD(ctx->opcode)]);
6296 t0 = tcg_const_tl(0);
6299 tcg_gen_add_tl(t0, t0, cpu_gpr[rB(ctx->opcode)]);
6300 gen_helper_booke206_tlbsx(cpu_env, t0);
6305 static void gen_tlbwe_booke206(DisasContext *ctx)
6307 #if defined(CONFIG_USER_ONLY)
6308 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6310 if (unlikely(!ctx->mem_idx)) {
6311 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6314 gen_update_nip(ctx, ctx->nip - 4);
6315 gen_helper_booke206_tlbwe(cpu_env);
6319 static void gen_tlbivax_booke206(DisasContext *ctx)
6321 #if defined(CONFIG_USER_ONLY)
6322 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6325 if (unlikely(!ctx->mem_idx)) {
6326 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6330 t0 = tcg_temp_new();
6331 gen_addr_reg_index(ctx, t0);
6333 gen_helper_booke206_tlbivax(cpu_env, t0);
6337 static void gen_tlbilx_booke206(DisasContext *ctx)
6339 #if defined(CONFIG_USER_ONLY)
6340 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6343 if (unlikely(!ctx->mem_idx)) {
6344 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6348 t0 = tcg_temp_new();
6349 gen_addr_reg_index(ctx, t0);
6351 switch((ctx->opcode >> 21) & 0x3) {
6353 gen_helper_booke206_tlbilx0(cpu_env, t0);
6356 gen_helper_booke206_tlbilx1(cpu_env, t0);
6359 gen_helper_booke206_tlbilx3(cpu_env, t0);
6362 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6372 static void gen_wrtee(DisasContext *ctx)
6374 #if defined(CONFIG_USER_ONLY)
6375 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6378 if (unlikely(!ctx->mem_idx)) {
6379 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6382 t0 = tcg_temp_new();
6383 tcg_gen_andi_tl(t0, cpu_gpr[rD(ctx->opcode)], (1 << MSR_EE));
6384 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(1 << MSR_EE));
6385 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
6387 /* Stop translation to have a chance to raise an exception
6388 * if we just set msr_ee to 1
6390 gen_stop_exception(ctx);
6395 static void gen_wrteei(DisasContext *ctx)
6397 #if defined(CONFIG_USER_ONLY)
6398 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6400 if (unlikely(!ctx->mem_idx)) {
6401 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6404 if (ctx->opcode & 0x00008000) {
6405 tcg_gen_ori_tl(cpu_msr, cpu_msr, (1 << MSR_EE));
6406 /* Stop translation to have a chance to raise an exception */
6407 gen_stop_exception(ctx);
6409 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(1 << MSR_EE));
6414 /* PowerPC 440 specific instructions */
6417 static void gen_dlmzb(DisasContext *ctx)
6419 TCGv_i32 t0 = tcg_const_i32(Rc(ctx->opcode));
6420 gen_helper_dlmzb(cpu_gpr[rA(ctx->opcode)], cpu_env,
6421 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0);
6422 tcg_temp_free_i32(t0);
6425 /* mbar replaces eieio on 440 */
6426 static void gen_mbar(DisasContext *ctx)
6428 /* interpreted as no-op */
6431 /* msync replaces sync on 440 */
6432 static void gen_msync_4xx(DisasContext *ctx)
6434 /* interpreted as no-op */
6438 static void gen_icbt_440(DisasContext *ctx)
6440 /* interpreted as no-op */
6441 /* XXX: specification say this is treated as a load by the MMU
6442 * but does not generate any exception
6446 /* Embedded.Processor Control */
6448 static void gen_msgclr(DisasContext *ctx)
6450 #if defined(CONFIG_USER_ONLY)
6451 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6453 if (unlikely(ctx->mem_idx == 0)) {
6454 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6458 gen_helper_msgclr(cpu_env, cpu_gpr[rB(ctx->opcode)]);
6462 static void gen_msgsnd(DisasContext *ctx)
6464 #if defined(CONFIG_USER_ONLY)
6465 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6467 if (unlikely(ctx->mem_idx == 0)) {
6468 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6472 gen_helper_msgsnd(cpu_gpr[rB(ctx->opcode)]);
6476 /*** Altivec vector extension ***/
6477 /* Altivec registers moves */
6479 static inline TCGv_ptr gen_avr_ptr(int reg)
6481 TCGv_ptr r = tcg_temp_new_ptr();
6482 tcg_gen_addi_ptr(r, cpu_env, offsetof(CPUPPCState, avr[reg]));
6486 #define GEN_VR_LDX(name, opc2, opc3) \
6487 static void glue(gen_, name)(DisasContext *ctx) \
6490 if (unlikely(!ctx->altivec_enabled)) { \
6491 gen_exception(ctx, POWERPC_EXCP_VPU); \
6494 gen_set_access_type(ctx, ACCESS_INT); \
6495 EA = tcg_temp_new(); \
6496 gen_addr_reg_index(ctx, EA); \
6497 tcg_gen_andi_tl(EA, EA, ~0xf); \
6498 if (ctx->le_mode) { \
6499 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6500 tcg_gen_addi_tl(EA, EA, 8); \
6501 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6503 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6504 tcg_gen_addi_tl(EA, EA, 8); \
6505 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6507 tcg_temp_free(EA); \
6510 #define GEN_VR_STX(name, opc2, opc3) \
6511 static void gen_st##name(DisasContext *ctx) \
6514 if (unlikely(!ctx->altivec_enabled)) { \
6515 gen_exception(ctx, POWERPC_EXCP_VPU); \
6518 gen_set_access_type(ctx, ACCESS_INT); \
6519 EA = tcg_temp_new(); \
6520 gen_addr_reg_index(ctx, EA); \
6521 tcg_gen_andi_tl(EA, EA, ~0xf); \
6522 if (ctx->le_mode) { \
6523 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6524 tcg_gen_addi_tl(EA, EA, 8); \
6525 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6527 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6528 tcg_gen_addi_tl(EA, EA, 8); \
6529 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6531 tcg_temp_free(EA); \
6534 #define GEN_VR_LVE(name, opc2, opc3) \
6535 static void gen_lve##name(DisasContext *ctx) \
6539 if (unlikely(!ctx->altivec_enabled)) { \
6540 gen_exception(ctx, POWERPC_EXCP_VPU); \
6543 gen_set_access_type(ctx, ACCESS_INT); \
6544 EA = tcg_temp_new(); \
6545 gen_addr_reg_index(ctx, EA); \
6546 rs = gen_avr_ptr(rS(ctx->opcode)); \
6547 gen_helper_lve##name(cpu_env, rs, EA); \
6548 tcg_temp_free(EA); \
6549 tcg_temp_free_ptr(rs); \
6552 #define GEN_VR_STVE(name, opc2, opc3) \
6553 static void gen_stve##name(DisasContext *ctx) \
6557 if (unlikely(!ctx->altivec_enabled)) { \
6558 gen_exception(ctx, POWERPC_EXCP_VPU); \
6561 gen_set_access_type(ctx, ACCESS_INT); \
6562 EA = tcg_temp_new(); \
6563 gen_addr_reg_index(ctx, EA); \
6564 rs = gen_avr_ptr(rS(ctx->opcode)); \
6565 gen_helper_stve##name(cpu_env, rs, EA); \
6566 tcg_temp_free(EA); \
6567 tcg_temp_free_ptr(rs); \
6570 GEN_VR_LDX(lvx, 0x07, 0x03);
6571 /* As we don't emulate the cache, lvxl is stricly equivalent to lvx */
6572 GEN_VR_LDX(lvxl, 0x07, 0x0B);
6574 GEN_VR_LVE(bx, 0x07, 0x00);
6575 GEN_VR_LVE(hx, 0x07, 0x01);
6576 GEN_VR_LVE(wx, 0x07, 0x02);
6578 GEN_VR_STX(svx, 0x07, 0x07);
6579 /* As we don't emulate the cache, stvxl is stricly equivalent to stvx */
6580 GEN_VR_STX(svxl, 0x07, 0x0F);
6582 GEN_VR_STVE(bx, 0x07, 0x04);
6583 GEN_VR_STVE(hx, 0x07, 0x05);
6584 GEN_VR_STVE(wx, 0x07, 0x06);
6586 static void gen_lvsl(DisasContext *ctx)
6590 if (unlikely(!ctx->altivec_enabled)) {
6591 gen_exception(ctx, POWERPC_EXCP_VPU);
6594 EA = tcg_temp_new();
6595 gen_addr_reg_index(ctx, EA);
6596 rd = gen_avr_ptr(rD(ctx->opcode));
6597 gen_helper_lvsl(rd, EA);
6599 tcg_temp_free_ptr(rd);
6602 static void gen_lvsr(DisasContext *ctx)
6606 if (unlikely(!ctx->altivec_enabled)) {
6607 gen_exception(ctx, POWERPC_EXCP_VPU);
6610 EA = tcg_temp_new();
6611 gen_addr_reg_index(ctx, EA);
6612 rd = gen_avr_ptr(rD(ctx->opcode));
6613 gen_helper_lvsr(rd, EA);
6615 tcg_temp_free_ptr(rd);
6618 static void gen_mfvscr(DisasContext *ctx)
6621 if (unlikely(!ctx->altivec_enabled)) {
6622 gen_exception(ctx, POWERPC_EXCP_VPU);
6625 tcg_gen_movi_i64(cpu_avrh[rD(ctx->opcode)], 0);
6626 t = tcg_temp_new_i32();
6627 tcg_gen_ld_i32(t, cpu_env, offsetof(CPUPPCState, vscr));
6628 tcg_gen_extu_i32_i64(cpu_avrl[rD(ctx->opcode)], t);
6629 tcg_temp_free_i32(t);
6632 static void gen_mtvscr(DisasContext *ctx)
6635 if (unlikely(!ctx->altivec_enabled)) {
6636 gen_exception(ctx, POWERPC_EXCP_VPU);
6639 p = gen_avr_ptr(rD(ctx->opcode));
6640 gen_helper_mtvscr(cpu_env, p);
6641 tcg_temp_free_ptr(p);
6644 /* Logical operations */
6645 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
6646 static void glue(gen_, name)(DisasContext *ctx) \
6648 if (unlikely(!ctx->altivec_enabled)) { \
6649 gen_exception(ctx, POWERPC_EXCP_VPU); \
6652 tcg_op(cpu_avrh[rD(ctx->opcode)], cpu_avrh[rA(ctx->opcode)], cpu_avrh[rB(ctx->opcode)]); \
6653 tcg_op(cpu_avrl[rD(ctx->opcode)], cpu_avrl[rA(ctx->opcode)], cpu_avrl[rB(ctx->opcode)]); \
6656 GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16);
6657 GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17);
6658 GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18);
6659 GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19);
6660 GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20);
6662 #define GEN_VXFORM(name, opc2, opc3) \
6663 static void glue(gen_, name)(DisasContext *ctx) \
6665 TCGv_ptr ra, rb, rd; \
6666 if (unlikely(!ctx->altivec_enabled)) { \
6667 gen_exception(ctx, POWERPC_EXCP_VPU); \
6670 ra = gen_avr_ptr(rA(ctx->opcode)); \
6671 rb = gen_avr_ptr(rB(ctx->opcode)); \
6672 rd = gen_avr_ptr(rD(ctx->opcode)); \
6673 gen_helper_##name (rd, ra, rb); \
6674 tcg_temp_free_ptr(ra); \
6675 tcg_temp_free_ptr(rb); \
6676 tcg_temp_free_ptr(rd); \
6679 #define GEN_VXFORM_ENV(name, opc2, opc3) \
6680 static void glue(gen_, name)(DisasContext *ctx) \
6682 TCGv_ptr ra, rb, rd; \
6683 if (unlikely(!ctx->altivec_enabled)) { \
6684 gen_exception(ctx, POWERPC_EXCP_VPU); \
6687 ra = gen_avr_ptr(rA(ctx->opcode)); \
6688 rb = gen_avr_ptr(rB(ctx->opcode)); \
6689 rd = gen_avr_ptr(rD(ctx->opcode)); \
6690 gen_helper_##name(cpu_env, rd, ra, rb); \
6691 tcg_temp_free_ptr(ra); \
6692 tcg_temp_free_ptr(rb); \
6693 tcg_temp_free_ptr(rd); \
6696 GEN_VXFORM(vaddubm, 0, 0);
6697 GEN_VXFORM(vadduhm, 0, 1);
6698 GEN_VXFORM(vadduwm, 0, 2);
6699 GEN_VXFORM(vsububm, 0, 16);
6700 GEN_VXFORM(vsubuhm, 0, 17);
6701 GEN_VXFORM(vsubuwm, 0, 18);
6702 GEN_VXFORM(vmaxub, 1, 0);
6703 GEN_VXFORM(vmaxuh, 1, 1);
6704 GEN_VXFORM(vmaxuw, 1, 2);
6705 GEN_VXFORM(vmaxsb, 1, 4);
6706 GEN_VXFORM(vmaxsh, 1, 5);
6707 GEN_VXFORM(vmaxsw, 1, 6);
6708 GEN_VXFORM(vminub, 1, 8);
6709 GEN_VXFORM(vminuh, 1, 9);
6710 GEN_VXFORM(vminuw, 1, 10);
6711 GEN_VXFORM(vminsb, 1, 12);
6712 GEN_VXFORM(vminsh, 1, 13);
6713 GEN_VXFORM(vminsw, 1, 14);
6714 GEN_VXFORM(vavgub, 1, 16);
6715 GEN_VXFORM(vavguh, 1, 17);
6716 GEN_VXFORM(vavguw, 1, 18);
6717 GEN_VXFORM(vavgsb, 1, 20);
6718 GEN_VXFORM(vavgsh, 1, 21);
6719 GEN_VXFORM(vavgsw, 1, 22);
6720 GEN_VXFORM(vmrghb, 6, 0);
6721 GEN_VXFORM(vmrghh, 6, 1);
6722 GEN_VXFORM(vmrghw, 6, 2);
6723 GEN_VXFORM(vmrglb, 6, 4);
6724 GEN_VXFORM(vmrglh, 6, 5);
6725 GEN_VXFORM(vmrglw, 6, 6);
6726 GEN_VXFORM(vmuloub, 4, 0);
6727 GEN_VXFORM(vmulouh, 4, 1);
6728 GEN_VXFORM(vmulosb, 4, 4);
6729 GEN_VXFORM(vmulosh, 4, 5);
6730 GEN_VXFORM(vmuleub, 4, 8);
6731 GEN_VXFORM(vmuleuh, 4, 9);
6732 GEN_VXFORM(vmulesb, 4, 12);
6733 GEN_VXFORM(vmulesh, 4, 13);
6734 GEN_VXFORM(vslb, 2, 4);
6735 GEN_VXFORM(vslh, 2, 5);
6736 GEN_VXFORM(vslw, 2, 6);
6737 GEN_VXFORM(vsrb, 2, 8);
6738 GEN_VXFORM(vsrh, 2, 9);
6739 GEN_VXFORM(vsrw, 2, 10);
6740 GEN_VXFORM(vsrab, 2, 12);
6741 GEN_VXFORM(vsrah, 2, 13);
6742 GEN_VXFORM(vsraw, 2, 14);
6743 GEN_VXFORM(vslo, 6, 16);
6744 GEN_VXFORM(vsro, 6, 17);
6745 GEN_VXFORM(vaddcuw, 0, 6);
6746 GEN_VXFORM(vsubcuw, 0, 22);
6747 GEN_VXFORM_ENV(vaddubs, 0, 8);
6748 GEN_VXFORM_ENV(vadduhs, 0, 9);
6749 GEN_VXFORM_ENV(vadduws, 0, 10);
6750 GEN_VXFORM_ENV(vaddsbs, 0, 12);
6751 GEN_VXFORM_ENV(vaddshs, 0, 13);
6752 GEN_VXFORM_ENV(vaddsws, 0, 14);
6753 GEN_VXFORM_ENV(vsububs, 0, 24);
6754 GEN_VXFORM_ENV(vsubuhs, 0, 25);
6755 GEN_VXFORM_ENV(vsubuws, 0, 26);
6756 GEN_VXFORM_ENV(vsubsbs, 0, 28);
6757 GEN_VXFORM_ENV(vsubshs, 0, 29);
6758 GEN_VXFORM_ENV(vsubsws, 0, 30);
6759 GEN_VXFORM(vrlb, 2, 0);
6760 GEN_VXFORM(vrlh, 2, 1);
6761 GEN_VXFORM(vrlw, 2, 2);
6762 GEN_VXFORM(vsl, 2, 7);
6763 GEN_VXFORM(vsr, 2, 11);
6764 GEN_VXFORM_ENV(vpkuhum, 7, 0);
6765 GEN_VXFORM_ENV(vpkuwum, 7, 1);
6766 GEN_VXFORM_ENV(vpkuhus, 7, 2);
6767 GEN_VXFORM_ENV(vpkuwus, 7, 3);
6768 GEN_VXFORM_ENV(vpkshus, 7, 4);
6769 GEN_VXFORM_ENV(vpkswus, 7, 5);
6770 GEN_VXFORM_ENV(vpkshss, 7, 6);
6771 GEN_VXFORM_ENV(vpkswss, 7, 7);
6772 GEN_VXFORM(vpkpx, 7, 12);
6773 GEN_VXFORM_ENV(vsum4ubs, 4, 24);
6774 GEN_VXFORM_ENV(vsum4sbs, 4, 28);
6775 GEN_VXFORM_ENV(vsum4shs, 4, 25);
6776 GEN_VXFORM_ENV(vsum2sws, 4, 26);
6777 GEN_VXFORM_ENV(vsumsws, 4, 30);
6778 GEN_VXFORM_ENV(vaddfp, 5, 0);
6779 GEN_VXFORM_ENV(vsubfp, 5, 1);
6780 GEN_VXFORM_ENV(vmaxfp, 5, 16);
6781 GEN_VXFORM_ENV(vminfp, 5, 17);
6783 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
6784 static void glue(gen_, name)(DisasContext *ctx) \
6786 TCGv_ptr ra, rb, rd; \
6787 if (unlikely(!ctx->altivec_enabled)) { \
6788 gen_exception(ctx, POWERPC_EXCP_VPU); \
6791 ra = gen_avr_ptr(rA(ctx->opcode)); \
6792 rb = gen_avr_ptr(rB(ctx->opcode)); \
6793 rd = gen_avr_ptr(rD(ctx->opcode)); \
6794 gen_helper_##opname(cpu_env, rd, ra, rb); \
6795 tcg_temp_free_ptr(ra); \
6796 tcg_temp_free_ptr(rb); \
6797 tcg_temp_free_ptr(rd); \
6800 #define GEN_VXRFORM(name, opc2, opc3) \
6801 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
6802 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
6804 GEN_VXRFORM(vcmpequb, 3, 0)
6805 GEN_VXRFORM(vcmpequh, 3, 1)
6806 GEN_VXRFORM(vcmpequw, 3, 2)
6807 GEN_VXRFORM(vcmpgtsb, 3, 12)
6808 GEN_VXRFORM(vcmpgtsh, 3, 13)
6809 GEN_VXRFORM(vcmpgtsw, 3, 14)
6810 GEN_VXRFORM(vcmpgtub, 3, 8)
6811 GEN_VXRFORM(vcmpgtuh, 3, 9)
6812 GEN_VXRFORM(vcmpgtuw, 3, 10)
6813 GEN_VXRFORM(vcmpeqfp, 3, 3)
6814 GEN_VXRFORM(vcmpgefp, 3, 7)
6815 GEN_VXRFORM(vcmpgtfp, 3, 11)
6816 GEN_VXRFORM(vcmpbfp, 3, 15)
6818 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
6819 static void glue(gen_, name)(DisasContext *ctx) \
6823 if (unlikely(!ctx->altivec_enabled)) { \
6824 gen_exception(ctx, POWERPC_EXCP_VPU); \
6827 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
6828 rd = gen_avr_ptr(rD(ctx->opcode)); \
6829 gen_helper_##name (rd, simm); \
6830 tcg_temp_free_i32(simm); \
6831 tcg_temp_free_ptr(rd); \
6834 GEN_VXFORM_SIMM(vspltisb, 6, 12);
6835 GEN_VXFORM_SIMM(vspltish, 6, 13);
6836 GEN_VXFORM_SIMM(vspltisw, 6, 14);
6838 #define GEN_VXFORM_NOA(name, opc2, opc3) \
6839 static void glue(gen_, name)(DisasContext *ctx) \
6842 if (unlikely(!ctx->altivec_enabled)) { \
6843 gen_exception(ctx, POWERPC_EXCP_VPU); \
6846 rb = gen_avr_ptr(rB(ctx->opcode)); \
6847 rd = gen_avr_ptr(rD(ctx->opcode)); \
6848 gen_helper_##name (rd, rb); \
6849 tcg_temp_free_ptr(rb); \
6850 tcg_temp_free_ptr(rd); \
6853 #define GEN_VXFORM_NOA_ENV(name, opc2, opc3) \
6854 static void glue(gen_, name)(DisasContext *ctx) \
6858 if (unlikely(!ctx->altivec_enabled)) { \
6859 gen_exception(ctx, POWERPC_EXCP_VPU); \
6862 rb = gen_avr_ptr(rB(ctx->opcode)); \
6863 rd = gen_avr_ptr(rD(ctx->opcode)); \
6864 gen_helper_##name(cpu_env, rd, rb); \
6865 tcg_temp_free_ptr(rb); \
6866 tcg_temp_free_ptr(rd); \
6869 GEN_VXFORM_NOA(vupkhsb, 7, 8);
6870 GEN_VXFORM_NOA(vupkhsh, 7, 9);
6871 GEN_VXFORM_NOA(vupklsb, 7, 10);
6872 GEN_VXFORM_NOA(vupklsh, 7, 11);
6873 GEN_VXFORM_NOA(vupkhpx, 7, 13);
6874 GEN_VXFORM_NOA(vupklpx, 7, 15);
6875 GEN_VXFORM_NOA_ENV(vrefp, 5, 4);
6876 GEN_VXFORM_NOA_ENV(vrsqrtefp, 5, 5);
6877 GEN_VXFORM_NOA_ENV(vexptefp, 5, 6);
6878 GEN_VXFORM_NOA_ENV(vlogefp, 5, 7);
6879 GEN_VXFORM_NOA_ENV(vrfim, 5, 8);
6880 GEN_VXFORM_NOA_ENV(vrfin, 5, 9);
6881 GEN_VXFORM_NOA_ENV(vrfip, 5, 10);
6882 GEN_VXFORM_NOA_ENV(vrfiz, 5, 11);
6884 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
6885 static void glue(gen_, name)(DisasContext *ctx) \
6889 if (unlikely(!ctx->altivec_enabled)) { \
6890 gen_exception(ctx, POWERPC_EXCP_VPU); \
6893 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
6894 rd = gen_avr_ptr(rD(ctx->opcode)); \
6895 gen_helper_##name (rd, simm); \
6896 tcg_temp_free_i32(simm); \
6897 tcg_temp_free_ptr(rd); \
6900 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
6901 static void glue(gen_, name)(DisasContext *ctx) \
6905 if (unlikely(!ctx->altivec_enabled)) { \
6906 gen_exception(ctx, POWERPC_EXCP_VPU); \
6909 uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
6910 rb = gen_avr_ptr(rB(ctx->opcode)); \
6911 rd = gen_avr_ptr(rD(ctx->opcode)); \
6912 gen_helper_##name (rd, rb, uimm); \
6913 tcg_temp_free_i32(uimm); \
6914 tcg_temp_free_ptr(rb); \
6915 tcg_temp_free_ptr(rd); \
6918 #define GEN_VXFORM_UIMM_ENV(name, opc2, opc3) \
6919 static void glue(gen_, name)(DisasContext *ctx) \
6924 if (unlikely(!ctx->altivec_enabled)) { \
6925 gen_exception(ctx, POWERPC_EXCP_VPU); \
6928 uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
6929 rb = gen_avr_ptr(rB(ctx->opcode)); \
6930 rd = gen_avr_ptr(rD(ctx->opcode)); \
6931 gen_helper_##name(cpu_env, rd, rb, uimm); \
6932 tcg_temp_free_i32(uimm); \
6933 tcg_temp_free_ptr(rb); \
6934 tcg_temp_free_ptr(rd); \
6937 GEN_VXFORM_UIMM(vspltb, 6, 8);
6938 GEN_VXFORM_UIMM(vsplth, 6, 9);
6939 GEN_VXFORM_UIMM(vspltw, 6, 10);
6940 GEN_VXFORM_UIMM_ENV(vcfux, 5, 12);
6941 GEN_VXFORM_UIMM_ENV(vcfsx, 5, 13);
6942 GEN_VXFORM_UIMM_ENV(vctuxs, 5, 14);
6943 GEN_VXFORM_UIMM_ENV(vctsxs, 5, 15);
6945 static void gen_vsldoi(DisasContext *ctx)
6947 TCGv_ptr ra, rb, rd;
6949 if (unlikely(!ctx->altivec_enabled)) {
6950 gen_exception(ctx, POWERPC_EXCP_VPU);
6953 ra = gen_avr_ptr(rA(ctx->opcode));
6954 rb = gen_avr_ptr(rB(ctx->opcode));
6955 rd = gen_avr_ptr(rD(ctx->opcode));
6956 sh = tcg_const_i32(VSH(ctx->opcode));
6957 gen_helper_vsldoi (rd, ra, rb, sh);
6958 tcg_temp_free_ptr(ra);
6959 tcg_temp_free_ptr(rb);
6960 tcg_temp_free_ptr(rd);
6961 tcg_temp_free_i32(sh);
6964 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
6965 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
6967 TCGv_ptr ra, rb, rc, rd; \
6968 if (unlikely(!ctx->altivec_enabled)) { \
6969 gen_exception(ctx, POWERPC_EXCP_VPU); \
6972 ra = gen_avr_ptr(rA(ctx->opcode)); \
6973 rb = gen_avr_ptr(rB(ctx->opcode)); \
6974 rc = gen_avr_ptr(rC(ctx->opcode)); \
6975 rd = gen_avr_ptr(rD(ctx->opcode)); \
6976 if (Rc(ctx->opcode)) { \
6977 gen_helper_##name1(cpu_env, rd, ra, rb, rc); \
6979 gen_helper_##name0(cpu_env, rd, ra, rb, rc); \
6981 tcg_temp_free_ptr(ra); \
6982 tcg_temp_free_ptr(rb); \
6983 tcg_temp_free_ptr(rc); \
6984 tcg_temp_free_ptr(rd); \
6987 GEN_VAFORM_PAIRED(vmhaddshs, vmhraddshs, 16)
6989 static void gen_vmladduhm(DisasContext *ctx)
6991 TCGv_ptr ra, rb, rc, rd;
6992 if (unlikely(!ctx->altivec_enabled)) {
6993 gen_exception(ctx, POWERPC_EXCP_VPU);
6996 ra = gen_avr_ptr(rA(ctx->opcode));
6997 rb = gen_avr_ptr(rB(ctx->opcode));
6998 rc = gen_avr_ptr(rC(ctx->opcode));
6999 rd = gen_avr_ptr(rD(ctx->opcode));
7000 gen_helper_vmladduhm(rd, ra, rb, rc);
7001 tcg_temp_free_ptr(ra);
7002 tcg_temp_free_ptr(rb);
7003 tcg_temp_free_ptr(rc);
7004 tcg_temp_free_ptr(rd);
7007 GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18)
7008 GEN_VAFORM_PAIRED(vmsumuhm, vmsumuhs, 19)
7009 GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20)
7010 GEN_VAFORM_PAIRED(vsel, vperm, 21)
7011 GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23)
7013 /*** VSX extension ***/
7015 static inline TCGv_i64 cpu_vsrh(int n)
7020 return cpu_avrh[n-32];
7024 static inline TCGv_i64 cpu_vsrl(int n)
7029 return cpu_avrl[n-32];
7033 #define VSX_LOAD_SCALAR(name, operation) \
7034 static void gen_##name(DisasContext *ctx) \
7037 if (unlikely(!ctx->vsx_enabled)) { \
7038 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7041 gen_set_access_type(ctx, ACCESS_INT); \
7042 EA = tcg_temp_new(); \
7043 gen_addr_reg_index(ctx, EA); \
7044 gen_qemu_##operation(ctx, cpu_vsrh(xT(ctx->opcode)), EA); \
7045 /* NOTE: cpu_vsrl is undefined */ \
7046 tcg_temp_free(EA); \
7049 VSX_LOAD_SCALAR(lxsdx, ld64)
7050 VSX_LOAD_SCALAR(lxsiwax, ld32s_i64)
7051 VSX_LOAD_SCALAR(lxsiwzx, ld32u_i64)
7052 VSX_LOAD_SCALAR(lxsspx, ld32fs)
7054 static void gen_lxvd2x(DisasContext *ctx)
7057 if (unlikely(!ctx->vsx_enabled)) {
7058 gen_exception(ctx, POWERPC_EXCP_VSXU);
7061 gen_set_access_type(ctx, ACCESS_INT);
7062 EA = tcg_temp_new();
7063 gen_addr_reg_index(ctx, EA);
7064 gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA);
7065 tcg_gen_addi_tl(EA, EA, 8);
7066 gen_qemu_ld64(ctx, cpu_vsrl(xT(ctx->opcode)), EA);
7070 static void gen_lxvdsx(DisasContext *ctx)
7073 if (unlikely(!ctx->vsx_enabled)) {
7074 gen_exception(ctx, POWERPC_EXCP_VSXU);
7077 gen_set_access_type(ctx, ACCESS_INT);
7078 EA = tcg_temp_new();
7079 gen_addr_reg_index(ctx, EA);
7080 gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA);
7081 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode)));
7085 static void gen_lxvw4x(DisasContext *ctx)
7089 TCGv_i64 xth = cpu_vsrh(xT(ctx->opcode));
7090 TCGv_i64 xtl = cpu_vsrl(xT(ctx->opcode));
7091 if (unlikely(!ctx->vsx_enabled)) {
7092 gen_exception(ctx, POWERPC_EXCP_VSXU);
7095 gen_set_access_type(ctx, ACCESS_INT);
7096 EA = tcg_temp_new();
7097 tmp = tcg_temp_new_i64();
7099 gen_addr_reg_index(ctx, EA);
7100 gen_qemu_ld32u_i64(ctx, tmp, EA);
7101 tcg_gen_addi_tl(EA, EA, 4);
7102 gen_qemu_ld32u_i64(ctx, xth, EA);
7103 tcg_gen_deposit_i64(xth, xth, tmp, 32, 32);
7105 tcg_gen_addi_tl(EA, EA, 4);
7106 gen_qemu_ld32u_i64(ctx, tmp, EA);
7107 tcg_gen_addi_tl(EA, EA, 4);
7108 gen_qemu_ld32u_i64(ctx, xtl, EA);
7109 tcg_gen_deposit_i64(xtl, xtl, tmp, 32, 32);
7112 tcg_temp_free_i64(tmp);
7115 #define VSX_STORE_SCALAR(name, operation) \
7116 static void gen_##name(DisasContext *ctx) \
7119 if (unlikely(!ctx->vsx_enabled)) { \
7120 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7123 gen_set_access_type(ctx, ACCESS_INT); \
7124 EA = tcg_temp_new(); \
7125 gen_addr_reg_index(ctx, EA); \
7126 gen_qemu_##operation(ctx, cpu_vsrh(xS(ctx->opcode)), EA); \
7127 tcg_temp_free(EA); \
7130 VSX_STORE_SCALAR(stxsdx, st64)
7131 VSX_STORE_SCALAR(stxsiwx, st32_i64)
7132 VSX_STORE_SCALAR(stxsspx, st32fs)
7134 static void gen_stxvd2x(DisasContext *ctx)
7137 if (unlikely(!ctx->vsx_enabled)) {
7138 gen_exception(ctx, POWERPC_EXCP_VSXU);
7141 gen_set_access_type(ctx, ACCESS_INT);
7142 EA = tcg_temp_new();
7143 gen_addr_reg_index(ctx, EA);
7144 gen_qemu_st64(ctx, cpu_vsrh(xS(ctx->opcode)), EA);
7145 tcg_gen_addi_tl(EA, EA, 8);
7146 gen_qemu_st64(ctx, cpu_vsrl(xS(ctx->opcode)), EA);
7150 static void gen_stxvw4x(DisasContext *ctx)
7154 if (unlikely(!ctx->vsx_enabled)) {
7155 gen_exception(ctx, POWERPC_EXCP_VSXU);
7158 gen_set_access_type(ctx, ACCESS_INT);
7159 EA = tcg_temp_new();
7160 gen_addr_reg_index(ctx, EA);
7161 tmp = tcg_temp_new_i64();
7163 tcg_gen_shri_i64(tmp, cpu_vsrh(xS(ctx->opcode)), 32);
7164 gen_qemu_st32_i64(ctx, tmp, EA);
7165 tcg_gen_addi_tl(EA, EA, 4);
7166 gen_qemu_st32_i64(ctx, cpu_vsrh(xS(ctx->opcode)), EA);
7168 tcg_gen_shri_i64(tmp, cpu_vsrl(xS(ctx->opcode)), 32);
7169 tcg_gen_addi_tl(EA, EA, 4);
7170 gen_qemu_st32_i64(ctx, tmp, EA);
7171 tcg_gen_addi_tl(EA, EA, 4);
7172 gen_qemu_st32_i64(ctx, cpu_vsrl(xS(ctx->opcode)), EA);
7175 tcg_temp_free_i64(tmp);
7178 #define MV_VSRW(name, tcgop1, tcgop2, target, source) \
7179 static void gen_##name(DisasContext *ctx) \
7181 if (xS(ctx->opcode) < 32) { \
7182 if (unlikely(!ctx->fpu_enabled)) { \
7183 gen_exception(ctx, POWERPC_EXCP_FPU); \
7187 if (unlikely(!ctx->altivec_enabled)) { \
7188 gen_exception(ctx, POWERPC_EXCP_VPU); \
7192 TCGv_i64 tmp = tcg_temp_new_i64(); \
7193 tcg_gen_##tcgop1(tmp, source); \
7194 tcg_gen_##tcgop2(target, tmp); \
7195 tcg_temp_free_i64(tmp); \
7199 MV_VSRW(mfvsrwz, ext32u_i64, trunc_i64_tl, cpu_gpr[rA(ctx->opcode)], \
7200 cpu_vsrh(xS(ctx->opcode)))
7201 MV_VSRW(mtvsrwa, extu_tl_i64, ext32s_i64, cpu_vsrh(xT(ctx->opcode)), \
7202 cpu_gpr[rA(ctx->opcode)])
7203 MV_VSRW(mtvsrwz, extu_tl_i64, ext32u_i64, cpu_vsrh(xT(ctx->opcode)), \
7204 cpu_gpr[rA(ctx->opcode)])
7206 #if defined(TARGET_PPC64)
7207 #define MV_VSRD(name, target, source) \
7208 static void gen_##name(DisasContext *ctx) \
7210 if (xS(ctx->opcode) < 32) { \
7211 if (unlikely(!ctx->fpu_enabled)) { \
7212 gen_exception(ctx, POWERPC_EXCP_FPU); \
7216 if (unlikely(!ctx->altivec_enabled)) { \
7217 gen_exception(ctx, POWERPC_EXCP_VPU); \
7221 tcg_gen_mov_i64(target, source); \
7224 MV_VSRD(mfvsrd, cpu_gpr[rA(ctx->opcode)], cpu_vsrh(xS(ctx->opcode)))
7225 MV_VSRD(mtvsrd, cpu_vsrh(xT(ctx->opcode)), cpu_gpr[rA(ctx->opcode)])
7229 static void gen_xxpermdi(DisasContext *ctx)
7231 if (unlikely(!ctx->vsx_enabled)) {
7232 gen_exception(ctx, POWERPC_EXCP_VSXU);
7236 if ((DM(ctx->opcode) & 2) == 0) {
7237 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode)));
7239 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode)));
7241 if ((DM(ctx->opcode) & 1) == 0) {
7242 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xB(ctx->opcode)));
7244 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xB(ctx->opcode)));
7252 #define SGN_MASK_DP 0x8000000000000000ul
7253 #define SGN_MASK_SP 0x8000000080000000ul
7255 #define VSX_SCALAR_MOVE(name, op, sgn_mask) \
7256 static void glue(gen_, name)(DisasContext * ctx) \
7259 if (unlikely(!ctx->vsx_enabled)) { \
7260 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7263 xb = tcg_temp_new_i64(); \
7264 sgm = tcg_temp_new_i64(); \
7265 tcg_gen_mov_i64(xb, cpu_vsrh(xB(ctx->opcode))); \
7266 tcg_gen_movi_i64(sgm, sgn_mask); \
7269 tcg_gen_andc_i64(xb, xb, sgm); \
7273 tcg_gen_or_i64(xb, xb, sgm); \
7277 tcg_gen_xor_i64(xb, xb, sgm); \
7281 TCGv_i64 xa = tcg_temp_new_i64(); \
7282 tcg_gen_mov_i64(xa, cpu_vsrh(xA(ctx->opcode))); \
7283 tcg_gen_and_i64(xa, xa, sgm); \
7284 tcg_gen_andc_i64(xb, xb, sgm); \
7285 tcg_gen_or_i64(xb, xb, xa); \
7286 tcg_temp_free_i64(xa); \
7290 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xb); \
7291 tcg_temp_free_i64(xb); \
7292 tcg_temp_free_i64(sgm); \
7295 VSX_SCALAR_MOVE(xsabsdp, OP_ABS, SGN_MASK_DP)
7296 VSX_SCALAR_MOVE(xsnabsdp, OP_NABS, SGN_MASK_DP)
7297 VSX_SCALAR_MOVE(xsnegdp, OP_NEG, SGN_MASK_DP)
7298 VSX_SCALAR_MOVE(xscpsgndp, OP_CPSGN, SGN_MASK_DP)
7300 #define VSX_VECTOR_MOVE(name, op, sgn_mask) \
7301 static void glue(gen_, name)(DisasContext * ctx) \
7303 TCGv_i64 xbh, xbl, sgm; \
7304 if (unlikely(!ctx->vsx_enabled)) { \
7305 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7308 xbh = tcg_temp_new_i64(); \
7309 xbl = tcg_temp_new_i64(); \
7310 sgm = tcg_temp_new_i64(); \
7311 tcg_gen_mov_i64(xbh, cpu_vsrh(xB(ctx->opcode))); \
7312 tcg_gen_mov_i64(xbl, cpu_vsrl(xB(ctx->opcode))); \
7313 tcg_gen_movi_i64(sgm, sgn_mask); \
7316 tcg_gen_andc_i64(xbh, xbh, sgm); \
7317 tcg_gen_andc_i64(xbl, xbl, sgm); \
7321 tcg_gen_or_i64(xbh, xbh, sgm); \
7322 tcg_gen_or_i64(xbl, xbl, sgm); \
7326 tcg_gen_xor_i64(xbh, xbh, sgm); \
7327 tcg_gen_xor_i64(xbl, xbl, sgm); \
7331 TCGv_i64 xah = tcg_temp_new_i64(); \
7332 TCGv_i64 xal = tcg_temp_new_i64(); \
7333 tcg_gen_mov_i64(xah, cpu_vsrh(xA(ctx->opcode))); \
7334 tcg_gen_mov_i64(xal, cpu_vsrl(xA(ctx->opcode))); \
7335 tcg_gen_and_i64(xah, xah, sgm); \
7336 tcg_gen_and_i64(xal, xal, sgm); \
7337 tcg_gen_andc_i64(xbh, xbh, sgm); \
7338 tcg_gen_andc_i64(xbl, xbl, sgm); \
7339 tcg_gen_or_i64(xbh, xbh, xah); \
7340 tcg_gen_or_i64(xbl, xbl, xal); \
7341 tcg_temp_free_i64(xah); \
7342 tcg_temp_free_i64(xal); \
7346 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xbh); \
7347 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xbl); \
7348 tcg_temp_free_i64(xbh); \
7349 tcg_temp_free_i64(xbl); \
7350 tcg_temp_free_i64(sgm); \
7353 VSX_VECTOR_MOVE(xvabsdp, OP_ABS, SGN_MASK_DP)
7354 VSX_VECTOR_MOVE(xvnabsdp, OP_NABS, SGN_MASK_DP)
7355 VSX_VECTOR_MOVE(xvnegdp, OP_NEG, SGN_MASK_DP)
7356 VSX_VECTOR_MOVE(xvcpsgndp, OP_CPSGN, SGN_MASK_DP)
7357 VSX_VECTOR_MOVE(xvabssp, OP_ABS, SGN_MASK_SP)
7358 VSX_VECTOR_MOVE(xvnabssp, OP_NABS, SGN_MASK_SP)
7359 VSX_VECTOR_MOVE(xvnegsp, OP_NEG, SGN_MASK_SP)
7360 VSX_VECTOR_MOVE(xvcpsgnsp, OP_CPSGN, SGN_MASK_SP)
7362 #define GEN_VSX_HELPER_2(name, op1, op2, inval, type) \
7363 static void gen_##name(DisasContext * ctx) \
7366 if (unlikely(!ctx->vsx_enabled)) { \
7367 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7370 /* NIP cannot be restored if the memory exception comes from an helper */ \
7371 gen_update_nip(ctx, ctx->nip - 4); \
7372 opc = tcg_const_i32(ctx->opcode); \
7373 gen_helper_##name(cpu_env, opc); \
7374 tcg_temp_free_i32(opc); \
7377 GEN_VSX_HELPER_2(xsadddp, 0x00, 0x04, 0, PPC2_VSX)
7378 GEN_VSX_HELPER_2(xssubdp, 0x00, 0x05, 0, PPC2_VSX)
7379 GEN_VSX_HELPER_2(xsmuldp, 0x00, 0x06, 0, PPC2_VSX)
7380 GEN_VSX_HELPER_2(xsdivdp, 0x00, 0x07, 0, PPC2_VSX)
7381 GEN_VSX_HELPER_2(xsredp, 0x14, 0x05, 0, PPC2_VSX)
7382 GEN_VSX_HELPER_2(xssqrtdp, 0x16, 0x04, 0, PPC2_VSX)
7383 GEN_VSX_HELPER_2(xsrsqrtedp, 0x14, 0x04, 0, PPC2_VSX)
7384 GEN_VSX_HELPER_2(xstdivdp, 0x14, 0x07, 0, PPC2_VSX)
7385 GEN_VSX_HELPER_2(xstsqrtdp, 0x14, 0x06, 0, PPC2_VSX)
7386 GEN_VSX_HELPER_2(xsmaddadp, 0x04, 0x04, 0, PPC2_VSX)
7387 GEN_VSX_HELPER_2(xsmaddmdp, 0x04, 0x05, 0, PPC2_VSX)
7388 GEN_VSX_HELPER_2(xsmsubadp, 0x04, 0x06, 0, PPC2_VSX)
7389 GEN_VSX_HELPER_2(xsmsubmdp, 0x04, 0x07, 0, PPC2_VSX)
7390 GEN_VSX_HELPER_2(xsnmaddadp, 0x04, 0x14, 0, PPC2_VSX)
7391 GEN_VSX_HELPER_2(xsnmaddmdp, 0x04, 0x15, 0, PPC2_VSX)
7392 GEN_VSX_HELPER_2(xsnmsubadp, 0x04, 0x16, 0, PPC2_VSX)
7393 GEN_VSX_HELPER_2(xsnmsubmdp, 0x04, 0x17, 0, PPC2_VSX)
7394 GEN_VSX_HELPER_2(xscmpodp, 0x0C, 0x05, 0, PPC2_VSX)
7395 GEN_VSX_HELPER_2(xscmpudp, 0x0C, 0x04, 0, PPC2_VSX)
7396 GEN_VSX_HELPER_2(xsmaxdp, 0x00, 0x14, 0, PPC2_VSX)
7397 GEN_VSX_HELPER_2(xsmindp, 0x00, 0x15, 0, PPC2_VSX)
7398 GEN_VSX_HELPER_2(xscvdpsp, 0x12, 0x10, 0, PPC2_VSX)
7399 GEN_VSX_HELPER_2(xscvspdp, 0x12, 0x14, 0, PPC2_VSX)
7400 GEN_VSX_HELPER_2(xscvdpsxds, 0x10, 0x15, 0, PPC2_VSX)
7401 GEN_VSX_HELPER_2(xscvdpsxws, 0x10, 0x05, 0, PPC2_VSX)
7402 GEN_VSX_HELPER_2(xscvdpuxds, 0x10, 0x14, 0, PPC2_VSX)
7403 GEN_VSX_HELPER_2(xscvdpuxws, 0x10, 0x04, 0, PPC2_VSX)
7404 GEN_VSX_HELPER_2(xscvsxddp, 0x10, 0x17, 0, PPC2_VSX)
7405 GEN_VSX_HELPER_2(xscvuxddp, 0x10, 0x16, 0, PPC2_VSX)
7406 GEN_VSX_HELPER_2(xsrdpi, 0x12, 0x04, 0, PPC2_VSX)
7407 GEN_VSX_HELPER_2(xsrdpic, 0x16, 0x06, 0, PPC2_VSX)
7408 GEN_VSX_HELPER_2(xsrdpim, 0x12, 0x07, 0, PPC2_VSX)
7409 GEN_VSX_HELPER_2(xsrdpip, 0x12, 0x06, 0, PPC2_VSX)
7410 GEN_VSX_HELPER_2(xsrdpiz, 0x12, 0x05, 0, PPC2_VSX)
7412 GEN_VSX_HELPER_2(xsaddsp, 0x00, 0x00, 0, PPC2_VSX207)
7413 GEN_VSX_HELPER_2(xssubsp, 0x00, 0x01, 0, PPC2_VSX207)
7414 GEN_VSX_HELPER_2(xsmulsp, 0x00, 0x02, 0, PPC2_VSX207)
7415 GEN_VSX_HELPER_2(xsdivsp, 0x00, 0x03, 0, PPC2_VSX207)
7416 GEN_VSX_HELPER_2(xsresp, 0x14, 0x01, 0, PPC2_VSX207)
7417 GEN_VSX_HELPER_2(xssqrtsp, 0x16, 0x00, 0, PPC2_VSX207)
7418 GEN_VSX_HELPER_2(xsrsqrtesp, 0x14, 0x00, 0, PPC2_VSX207)
7419 GEN_VSX_HELPER_2(xsmaddasp, 0x04, 0x00, 0, PPC2_VSX207)
7420 GEN_VSX_HELPER_2(xsmaddmsp, 0x04, 0x01, 0, PPC2_VSX207)
7421 GEN_VSX_HELPER_2(xsmsubasp, 0x04, 0x02, 0, PPC2_VSX207)
7422 GEN_VSX_HELPER_2(xsmsubmsp, 0x04, 0x03, 0, PPC2_VSX207)
7423 GEN_VSX_HELPER_2(xsnmaddasp, 0x04, 0x10, 0, PPC2_VSX207)
7424 GEN_VSX_HELPER_2(xsnmaddmsp, 0x04, 0x11, 0, PPC2_VSX207)
7425 GEN_VSX_HELPER_2(xsnmsubasp, 0x04, 0x12, 0, PPC2_VSX207)
7426 GEN_VSX_HELPER_2(xsnmsubmsp, 0x04, 0x13, 0, PPC2_VSX207)
7427 GEN_VSX_HELPER_2(xscvsxdsp, 0x10, 0x13, 0, PPC2_VSX207)
7428 GEN_VSX_HELPER_2(xscvuxdsp, 0x10, 0x12, 0, PPC2_VSX207)
7430 GEN_VSX_HELPER_2(xvadddp, 0x00, 0x0C, 0, PPC2_VSX)
7431 GEN_VSX_HELPER_2(xvsubdp, 0x00, 0x0D, 0, PPC2_VSX)
7432 GEN_VSX_HELPER_2(xvmuldp, 0x00, 0x0E, 0, PPC2_VSX)
7433 GEN_VSX_HELPER_2(xvdivdp, 0x00, 0x0F, 0, PPC2_VSX)
7434 GEN_VSX_HELPER_2(xvredp, 0x14, 0x0D, 0, PPC2_VSX)
7435 GEN_VSX_HELPER_2(xvsqrtdp, 0x16, 0x0C, 0, PPC2_VSX)
7436 GEN_VSX_HELPER_2(xvrsqrtedp, 0x14, 0x0C, 0, PPC2_VSX)
7437 GEN_VSX_HELPER_2(xvtdivdp, 0x14, 0x0F, 0, PPC2_VSX)
7438 GEN_VSX_HELPER_2(xvtsqrtdp, 0x14, 0x0E, 0, PPC2_VSX)
7439 GEN_VSX_HELPER_2(xvmaddadp, 0x04, 0x0C, 0, PPC2_VSX)
7440 GEN_VSX_HELPER_2(xvmaddmdp, 0x04, 0x0D, 0, PPC2_VSX)
7441 GEN_VSX_HELPER_2(xvmsubadp, 0x04, 0x0E, 0, PPC2_VSX)
7442 GEN_VSX_HELPER_2(xvmsubmdp, 0x04, 0x0F, 0, PPC2_VSX)
7443 GEN_VSX_HELPER_2(xvnmaddadp, 0x04, 0x1C, 0, PPC2_VSX)
7444 GEN_VSX_HELPER_2(xvnmaddmdp, 0x04, 0x1D, 0, PPC2_VSX)
7445 GEN_VSX_HELPER_2(xvnmsubadp, 0x04, 0x1E, 0, PPC2_VSX)
7446 GEN_VSX_HELPER_2(xvnmsubmdp, 0x04, 0x1F, 0, PPC2_VSX)
7447 GEN_VSX_HELPER_2(xvmaxdp, 0x00, 0x1C, 0, PPC2_VSX)
7448 GEN_VSX_HELPER_2(xvmindp, 0x00, 0x1D, 0, PPC2_VSX)
7449 GEN_VSX_HELPER_2(xvcmpeqdp, 0x0C, 0x0C, 0, PPC2_VSX)
7450 GEN_VSX_HELPER_2(xvcmpgtdp, 0x0C, 0x0D, 0, PPC2_VSX)
7451 GEN_VSX_HELPER_2(xvcmpgedp, 0x0C, 0x0E, 0, PPC2_VSX)
7452 GEN_VSX_HELPER_2(xvcvdpsp, 0x12, 0x18, 0, PPC2_VSX)
7453 GEN_VSX_HELPER_2(xvcvdpsxds, 0x10, 0x1D, 0, PPC2_VSX)
7454 GEN_VSX_HELPER_2(xvcvdpsxws, 0x10, 0x0D, 0, PPC2_VSX)
7455 GEN_VSX_HELPER_2(xvcvdpuxds, 0x10, 0x1C, 0, PPC2_VSX)
7456 GEN_VSX_HELPER_2(xvcvdpuxws, 0x10, 0x0C, 0, PPC2_VSX)
7457 GEN_VSX_HELPER_2(xvcvsxddp, 0x10, 0x1F, 0, PPC2_VSX)
7458 GEN_VSX_HELPER_2(xvcvuxddp, 0x10, 0x1E, 0, PPC2_VSX)
7459 GEN_VSX_HELPER_2(xvcvsxwdp, 0x10, 0x0F, 0, PPC2_VSX)
7460 GEN_VSX_HELPER_2(xvcvuxwdp, 0x10, 0x0E, 0, PPC2_VSX)
7461 GEN_VSX_HELPER_2(xvrdpi, 0x12, 0x0C, 0, PPC2_VSX)
7462 GEN_VSX_HELPER_2(xvrdpic, 0x16, 0x0E, 0, PPC2_VSX)
7463 GEN_VSX_HELPER_2(xvrdpim, 0x12, 0x0F, 0, PPC2_VSX)
7464 GEN_VSX_HELPER_2(xvrdpip, 0x12, 0x0E, 0, PPC2_VSX)
7465 GEN_VSX_HELPER_2(xvrdpiz, 0x12, 0x0D, 0, PPC2_VSX)
7467 GEN_VSX_HELPER_2(xvaddsp, 0x00, 0x08, 0, PPC2_VSX)
7468 GEN_VSX_HELPER_2(xvsubsp, 0x00, 0x09, 0, PPC2_VSX)
7469 GEN_VSX_HELPER_2(xvmulsp, 0x00, 0x0A, 0, PPC2_VSX)
7470 GEN_VSX_HELPER_2(xvdivsp, 0x00, 0x0B, 0, PPC2_VSX)
7471 GEN_VSX_HELPER_2(xvresp, 0x14, 0x09, 0, PPC2_VSX)
7472 GEN_VSX_HELPER_2(xvsqrtsp, 0x16, 0x08, 0, PPC2_VSX)
7473 GEN_VSX_HELPER_2(xvrsqrtesp, 0x14, 0x08, 0, PPC2_VSX)
7474 GEN_VSX_HELPER_2(xvtdivsp, 0x14, 0x0B, 0, PPC2_VSX)
7475 GEN_VSX_HELPER_2(xvtsqrtsp, 0x14, 0x0A, 0, PPC2_VSX)
7476 GEN_VSX_HELPER_2(xvmaddasp, 0x04, 0x08, 0, PPC2_VSX)
7477 GEN_VSX_HELPER_2(xvmaddmsp, 0x04, 0x09, 0, PPC2_VSX)
7478 GEN_VSX_HELPER_2(xvmsubasp, 0x04, 0x0A, 0, PPC2_VSX)
7479 GEN_VSX_HELPER_2(xvmsubmsp, 0x04, 0x0B, 0, PPC2_VSX)
7480 GEN_VSX_HELPER_2(xvnmaddasp, 0x04, 0x18, 0, PPC2_VSX)
7481 GEN_VSX_HELPER_2(xvnmaddmsp, 0x04, 0x19, 0, PPC2_VSX)
7482 GEN_VSX_HELPER_2(xvnmsubasp, 0x04, 0x1A, 0, PPC2_VSX)
7483 GEN_VSX_HELPER_2(xvnmsubmsp, 0x04, 0x1B, 0, PPC2_VSX)
7484 GEN_VSX_HELPER_2(xvmaxsp, 0x00, 0x18, 0, PPC2_VSX)
7485 GEN_VSX_HELPER_2(xvminsp, 0x00, 0x19, 0, PPC2_VSX)
7486 GEN_VSX_HELPER_2(xvcmpeqsp, 0x0C, 0x08, 0, PPC2_VSX)
7487 GEN_VSX_HELPER_2(xvcmpgtsp, 0x0C, 0x09, 0, PPC2_VSX)
7488 GEN_VSX_HELPER_2(xvcmpgesp, 0x0C, 0x0A, 0, PPC2_VSX)
7489 GEN_VSX_HELPER_2(xvcvspdp, 0x12, 0x1C, 0, PPC2_VSX)
7490 GEN_VSX_HELPER_2(xvcvspsxds, 0x10, 0x19, 0, PPC2_VSX)
7491 GEN_VSX_HELPER_2(xvcvspsxws, 0x10, 0x09, 0, PPC2_VSX)
7492 GEN_VSX_HELPER_2(xvcvspuxds, 0x10, 0x18, 0, PPC2_VSX)
7493 GEN_VSX_HELPER_2(xvcvspuxws, 0x10, 0x08, 0, PPC2_VSX)
7494 GEN_VSX_HELPER_2(xvcvsxdsp, 0x10, 0x1B, 0, PPC2_VSX)
7495 GEN_VSX_HELPER_2(xvcvuxdsp, 0x10, 0x1A, 0, PPC2_VSX)
7496 GEN_VSX_HELPER_2(xvcvsxwsp, 0x10, 0x0B, 0, PPC2_VSX)
7497 GEN_VSX_HELPER_2(xvcvuxwsp, 0x10, 0x0A, 0, PPC2_VSX)
7498 GEN_VSX_HELPER_2(xvrspi, 0x12, 0x08, 0, PPC2_VSX)
7499 GEN_VSX_HELPER_2(xvrspic, 0x16, 0x0A, 0, PPC2_VSX)
7500 GEN_VSX_HELPER_2(xvrspim, 0x12, 0x0B, 0, PPC2_VSX)
7501 GEN_VSX_HELPER_2(xvrspip, 0x12, 0x0A, 0, PPC2_VSX)
7502 GEN_VSX_HELPER_2(xvrspiz, 0x12, 0x09, 0, PPC2_VSX)
7504 #define VSX_LOGICAL(name, tcg_op) \
7505 static void glue(gen_, name)(DisasContext * ctx) \
7507 if (unlikely(!ctx->vsx_enabled)) { \
7508 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7511 tcg_op(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode)), \
7512 cpu_vsrh(xB(ctx->opcode))); \
7513 tcg_op(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode)), \
7514 cpu_vsrl(xB(ctx->opcode))); \
7517 VSX_LOGICAL(xxland, tcg_gen_and_i64)
7518 VSX_LOGICAL(xxlandc, tcg_gen_andc_i64)
7519 VSX_LOGICAL(xxlor, tcg_gen_or_i64)
7520 VSX_LOGICAL(xxlxor, tcg_gen_xor_i64)
7521 VSX_LOGICAL(xxlnor, tcg_gen_nor_i64)
7522 VSX_LOGICAL(xxleqv, tcg_gen_eqv_i64)
7523 VSX_LOGICAL(xxlnand, tcg_gen_nand_i64)
7524 VSX_LOGICAL(xxlorc, tcg_gen_orc_i64)
7526 #define VSX_XXMRG(name, high) \
7527 static void glue(gen_, name)(DisasContext * ctx) \
7529 TCGv_i64 a0, a1, b0, b1; \
7530 if (unlikely(!ctx->vsx_enabled)) { \
7531 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7534 a0 = tcg_temp_new_i64(); \
7535 a1 = tcg_temp_new_i64(); \
7536 b0 = tcg_temp_new_i64(); \
7537 b1 = tcg_temp_new_i64(); \
7539 tcg_gen_mov_i64(a0, cpu_vsrh(xA(ctx->opcode))); \
7540 tcg_gen_mov_i64(a1, cpu_vsrh(xA(ctx->opcode))); \
7541 tcg_gen_mov_i64(b0, cpu_vsrh(xB(ctx->opcode))); \
7542 tcg_gen_mov_i64(b1, cpu_vsrh(xB(ctx->opcode))); \
7544 tcg_gen_mov_i64(a0, cpu_vsrl(xA(ctx->opcode))); \
7545 tcg_gen_mov_i64(a1, cpu_vsrl(xA(ctx->opcode))); \
7546 tcg_gen_mov_i64(b0, cpu_vsrl(xB(ctx->opcode))); \
7547 tcg_gen_mov_i64(b1, cpu_vsrl(xB(ctx->opcode))); \
7549 tcg_gen_shri_i64(a0, a0, 32); \
7550 tcg_gen_shri_i64(b0, b0, 32); \
7551 tcg_gen_deposit_i64(cpu_vsrh(xT(ctx->opcode)), \
7553 tcg_gen_deposit_i64(cpu_vsrl(xT(ctx->opcode)), \
7555 tcg_temp_free_i64(a0); \
7556 tcg_temp_free_i64(a1); \
7557 tcg_temp_free_i64(b0); \
7558 tcg_temp_free_i64(b1); \
7561 VSX_XXMRG(xxmrghw, 1)
7562 VSX_XXMRG(xxmrglw, 0)
7564 static void gen_xxsel(DisasContext * ctx)
7567 if (unlikely(!ctx->vsx_enabled)) {
7568 gen_exception(ctx, POWERPC_EXCP_VSXU);
7571 a = tcg_temp_new_i64();
7572 b = tcg_temp_new_i64();
7573 c = tcg_temp_new_i64();
7575 tcg_gen_mov_i64(a, cpu_vsrh(xA(ctx->opcode)));
7576 tcg_gen_mov_i64(b, cpu_vsrh(xB(ctx->opcode)));
7577 tcg_gen_mov_i64(c, cpu_vsrh(xC(ctx->opcode)));
7579 tcg_gen_and_i64(b, b, c);
7580 tcg_gen_andc_i64(a, a, c);
7581 tcg_gen_or_i64(cpu_vsrh(xT(ctx->opcode)), a, b);
7583 tcg_gen_mov_i64(a, cpu_vsrl(xA(ctx->opcode)));
7584 tcg_gen_mov_i64(b, cpu_vsrl(xB(ctx->opcode)));
7585 tcg_gen_mov_i64(c, cpu_vsrl(xC(ctx->opcode)));
7587 tcg_gen_and_i64(b, b, c);
7588 tcg_gen_andc_i64(a, a, c);
7589 tcg_gen_or_i64(cpu_vsrl(xT(ctx->opcode)), a, b);
7591 tcg_temp_free_i64(a);
7592 tcg_temp_free_i64(b);
7593 tcg_temp_free_i64(c);
7596 static void gen_xxspltw(DisasContext *ctx)
7599 TCGv_i64 vsr = (UIM(ctx->opcode) & 2) ?
7600 cpu_vsrl(xB(ctx->opcode)) :
7601 cpu_vsrh(xB(ctx->opcode));
7603 if (unlikely(!ctx->vsx_enabled)) {
7604 gen_exception(ctx, POWERPC_EXCP_VSXU);
7608 b = tcg_temp_new_i64();
7609 b2 = tcg_temp_new_i64();
7611 if (UIM(ctx->opcode) & 1) {
7612 tcg_gen_ext32u_i64(b, vsr);
7614 tcg_gen_shri_i64(b, vsr, 32);
7617 tcg_gen_shli_i64(b2, b, 32);
7618 tcg_gen_or_i64(cpu_vsrh(xT(ctx->opcode)), b, b2);
7619 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode)));
7621 tcg_temp_free_i64(b);
7622 tcg_temp_free_i64(b2);
7625 static void gen_xxsldwi(DisasContext *ctx)
7628 if (unlikely(!ctx->vsx_enabled)) {
7629 gen_exception(ctx, POWERPC_EXCP_VSXU);
7632 xth = tcg_temp_new_i64();
7633 xtl = tcg_temp_new_i64();
7635 switch (SHW(ctx->opcode)) {
7637 tcg_gen_mov_i64(xth, cpu_vsrh(xA(ctx->opcode)));
7638 tcg_gen_mov_i64(xtl, cpu_vsrl(xA(ctx->opcode)));
7642 TCGv_i64 t0 = tcg_temp_new_i64();
7643 tcg_gen_mov_i64(xth, cpu_vsrh(xA(ctx->opcode)));
7644 tcg_gen_shli_i64(xth, xth, 32);
7645 tcg_gen_mov_i64(t0, cpu_vsrl(xA(ctx->opcode)));
7646 tcg_gen_shri_i64(t0, t0, 32);
7647 tcg_gen_or_i64(xth, xth, t0);
7648 tcg_gen_mov_i64(xtl, cpu_vsrl(xA(ctx->opcode)));
7649 tcg_gen_shli_i64(xtl, xtl, 32);
7650 tcg_gen_mov_i64(t0, cpu_vsrh(xB(ctx->opcode)));
7651 tcg_gen_shri_i64(t0, t0, 32);
7652 tcg_gen_or_i64(xtl, xtl, t0);
7653 tcg_temp_free_i64(t0);
7657 tcg_gen_mov_i64(xth, cpu_vsrl(xA(ctx->opcode)));
7658 tcg_gen_mov_i64(xtl, cpu_vsrh(xB(ctx->opcode)));
7662 TCGv_i64 t0 = tcg_temp_new_i64();
7663 tcg_gen_mov_i64(xth, cpu_vsrl(xA(ctx->opcode)));
7664 tcg_gen_shli_i64(xth, xth, 32);
7665 tcg_gen_mov_i64(t0, cpu_vsrh(xB(ctx->opcode)));
7666 tcg_gen_shri_i64(t0, t0, 32);
7667 tcg_gen_or_i64(xth, xth, t0);
7668 tcg_gen_mov_i64(xtl, cpu_vsrh(xB(ctx->opcode)));
7669 tcg_gen_shli_i64(xtl, xtl, 32);
7670 tcg_gen_mov_i64(t0, cpu_vsrl(xB(ctx->opcode)));
7671 tcg_gen_shri_i64(t0, t0, 32);
7672 tcg_gen_or_i64(xtl, xtl, t0);
7673 tcg_temp_free_i64(t0);
7678 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xth);
7679 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xtl);
7681 tcg_temp_free_i64(xth);
7682 tcg_temp_free_i64(xtl);
7686 /*** SPE extension ***/
7687 /* Register moves */
7689 static inline void gen_evmra(DisasContext *ctx)
7692 if (unlikely(!ctx->spe_enabled)) {
7693 gen_exception(ctx, POWERPC_EXCP_SPEU);
7697 #if defined(TARGET_PPC64)
7699 tcg_gen_mov_i64(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
7702 tcg_gen_st_i64(cpu_gpr[rA(ctx->opcode)],
7704 offsetof(CPUPPCState, spe_acc));
7706 TCGv_i64 tmp = tcg_temp_new_i64();
7708 /* tmp := rA_lo + rA_hi << 32 */
7709 tcg_gen_concat_i32_i64(tmp, cpu_gpr[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
7711 /* spe_acc := tmp */
7712 tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc));
7713 tcg_temp_free_i64(tmp);
7716 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
7717 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
7721 static inline void gen_load_gpr64(TCGv_i64 t, int reg)
7723 #if defined(TARGET_PPC64)
7724 tcg_gen_mov_i64(t, cpu_gpr[reg]);
7726 tcg_gen_concat_i32_i64(t, cpu_gpr[reg], cpu_gprh[reg]);
7730 static inline void gen_store_gpr64(int reg, TCGv_i64 t)
7732 #if defined(TARGET_PPC64)
7733 tcg_gen_mov_i64(cpu_gpr[reg], t);
7735 TCGv_i64 tmp = tcg_temp_new_i64();
7736 tcg_gen_trunc_i64_i32(cpu_gpr[reg], t);
7737 tcg_gen_shri_i64(tmp, t, 32);
7738 tcg_gen_trunc_i64_i32(cpu_gprh[reg], tmp);
7739 tcg_temp_free_i64(tmp);
7743 #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \
7744 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
7746 if (Rc(ctx->opcode)) \
7752 /* Handler for undefined SPE opcodes */
7753 static inline void gen_speundef(DisasContext *ctx)
7755 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
7759 #if defined(TARGET_PPC64)
7760 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
7761 static inline void gen_##name(DisasContext *ctx) \
7763 if (unlikely(!ctx->spe_enabled)) { \
7764 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7767 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
7768 cpu_gpr[rB(ctx->opcode)]); \
7771 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
7772 static inline void gen_##name(DisasContext *ctx) \
7774 if (unlikely(!ctx->spe_enabled)) { \
7775 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7778 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
7779 cpu_gpr[rB(ctx->opcode)]); \
7780 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
7781 cpu_gprh[rB(ctx->opcode)]); \
7785 GEN_SPEOP_LOGIC2(evand, tcg_gen_and_tl);
7786 GEN_SPEOP_LOGIC2(evandc, tcg_gen_andc_tl);
7787 GEN_SPEOP_LOGIC2(evxor, tcg_gen_xor_tl);
7788 GEN_SPEOP_LOGIC2(evor, tcg_gen_or_tl);
7789 GEN_SPEOP_LOGIC2(evnor, tcg_gen_nor_tl);
7790 GEN_SPEOP_LOGIC2(eveqv, tcg_gen_eqv_tl);
7791 GEN_SPEOP_LOGIC2(evorc, tcg_gen_orc_tl);
7792 GEN_SPEOP_LOGIC2(evnand, tcg_gen_nand_tl);
7794 /* SPE logic immediate */
7795 #if defined(TARGET_PPC64)
7796 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
7797 static inline void gen_##name(DisasContext *ctx) \
7799 if (unlikely(!ctx->spe_enabled)) { \
7800 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7803 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
7804 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
7805 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
7806 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
7807 tcg_opi(t0, t0, rB(ctx->opcode)); \
7808 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
7809 tcg_gen_trunc_i64_i32(t1, t2); \
7810 tcg_temp_free_i64(t2); \
7811 tcg_opi(t1, t1, rB(ctx->opcode)); \
7812 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
7813 tcg_temp_free_i32(t0); \
7814 tcg_temp_free_i32(t1); \
7817 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
7818 static inline void gen_##name(DisasContext *ctx) \
7820 if (unlikely(!ctx->spe_enabled)) { \
7821 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7824 tcg_opi(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
7826 tcg_opi(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
7830 GEN_SPEOP_TCG_LOGIC_IMM2(evslwi, tcg_gen_shli_i32);
7831 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwiu, tcg_gen_shri_i32);
7832 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwis, tcg_gen_sari_i32);
7833 GEN_SPEOP_TCG_LOGIC_IMM2(evrlwi, tcg_gen_rotli_i32);
7835 /* SPE arithmetic */
7836 #if defined(TARGET_PPC64)
7837 #define GEN_SPEOP_ARITH1(name, tcg_op) \
7838 static inline void gen_##name(DisasContext *ctx) \
7840 if (unlikely(!ctx->spe_enabled)) { \
7841 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7844 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
7845 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
7846 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
7847 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
7849 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
7850 tcg_gen_trunc_i64_i32(t1, t2); \
7851 tcg_temp_free_i64(t2); \
7853 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
7854 tcg_temp_free_i32(t0); \
7855 tcg_temp_free_i32(t1); \
7858 #define GEN_SPEOP_ARITH1(name, tcg_op) \
7859 static inline void gen_##name(DisasContext *ctx) \
7861 if (unlikely(!ctx->spe_enabled)) { \
7862 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7865 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); \
7866 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); \
7870 static inline void gen_op_evabs(TCGv_i32 ret, TCGv_i32 arg1)
7872 int l1 = gen_new_label();
7873 int l2 = gen_new_label();
7875 tcg_gen_brcondi_i32(TCG_COND_GE, arg1, 0, l1);
7876 tcg_gen_neg_i32(ret, arg1);
7879 tcg_gen_mov_i32(ret, arg1);
7882 GEN_SPEOP_ARITH1(evabs, gen_op_evabs);
7883 GEN_SPEOP_ARITH1(evneg, tcg_gen_neg_i32);
7884 GEN_SPEOP_ARITH1(evextsb, tcg_gen_ext8s_i32);
7885 GEN_SPEOP_ARITH1(evextsh, tcg_gen_ext16s_i32);
7886 static inline void gen_op_evrndw(TCGv_i32 ret, TCGv_i32 arg1)
7888 tcg_gen_addi_i32(ret, arg1, 0x8000);
7889 tcg_gen_ext16u_i32(ret, ret);
7891 GEN_SPEOP_ARITH1(evrndw, gen_op_evrndw);
7892 GEN_SPEOP_ARITH1(evcntlsw, gen_helper_cntlsw32);
7893 GEN_SPEOP_ARITH1(evcntlzw, gen_helper_cntlzw32);
7895 #if defined(TARGET_PPC64)
7896 #define GEN_SPEOP_ARITH2(name, tcg_op) \
7897 static inline void gen_##name(DisasContext *ctx) \
7899 if (unlikely(!ctx->spe_enabled)) { \
7900 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7903 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
7904 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
7905 TCGv_i32 t2 = tcg_temp_local_new_i32(); \
7906 TCGv_i64 t3 = tcg_temp_local_new_i64(); \
7907 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
7908 tcg_gen_trunc_i64_i32(t2, cpu_gpr[rB(ctx->opcode)]); \
7909 tcg_op(t0, t0, t2); \
7910 tcg_gen_shri_i64(t3, cpu_gpr[rA(ctx->opcode)], 32); \
7911 tcg_gen_trunc_i64_i32(t1, t3); \
7912 tcg_gen_shri_i64(t3, cpu_gpr[rB(ctx->opcode)], 32); \
7913 tcg_gen_trunc_i64_i32(t2, t3); \
7914 tcg_temp_free_i64(t3); \
7915 tcg_op(t1, t1, t2); \
7916 tcg_temp_free_i32(t2); \
7917 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
7918 tcg_temp_free_i32(t0); \
7919 tcg_temp_free_i32(t1); \
7922 #define GEN_SPEOP_ARITH2(name, tcg_op) \
7923 static inline void gen_##name(DisasContext *ctx) \
7925 if (unlikely(!ctx->spe_enabled)) { \
7926 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7929 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
7930 cpu_gpr[rB(ctx->opcode)]); \
7931 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
7932 cpu_gprh[rB(ctx->opcode)]); \
7936 static inline void gen_op_evsrwu(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
7941 l1 = gen_new_label();
7942 l2 = gen_new_label();
7943 t0 = tcg_temp_local_new_i32();
7944 /* No error here: 6 bits are used */
7945 tcg_gen_andi_i32(t0, arg2, 0x3F);
7946 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
7947 tcg_gen_shr_i32(ret, arg1, t0);
7950 tcg_gen_movi_i32(ret, 0);
7952 tcg_temp_free_i32(t0);
7954 GEN_SPEOP_ARITH2(evsrwu, gen_op_evsrwu);
7955 static inline void gen_op_evsrws(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
7960 l1 = gen_new_label();
7961 l2 = gen_new_label();
7962 t0 = tcg_temp_local_new_i32();
7963 /* No error here: 6 bits are used */
7964 tcg_gen_andi_i32(t0, arg2, 0x3F);
7965 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
7966 tcg_gen_sar_i32(ret, arg1, t0);
7969 tcg_gen_movi_i32(ret, 0);
7971 tcg_temp_free_i32(t0);
7973 GEN_SPEOP_ARITH2(evsrws, gen_op_evsrws);
7974 static inline void gen_op_evslw(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
7979 l1 = gen_new_label();
7980 l2 = gen_new_label();
7981 t0 = tcg_temp_local_new_i32();
7982 /* No error here: 6 bits are used */
7983 tcg_gen_andi_i32(t0, arg2, 0x3F);
7984 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
7985 tcg_gen_shl_i32(ret, arg1, t0);
7988 tcg_gen_movi_i32(ret, 0);
7990 tcg_temp_free_i32(t0);
7992 GEN_SPEOP_ARITH2(evslw, gen_op_evslw);
7993 static inline void gen_op_evrlw(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
7995 TCGv_i32 t0 = tcg_temp_new_i32();
7996 tcg_gen_andi_i32(t0, arg2, 0x1F);
7997 tcg_gen_rotl_i32(ret, arg1, t0);
7998 tcg_temp_free_i32(t0);
8000 GEN_SPEOP_ARITH2(evrlw, gen_op_evrlw);
8001 static inline void gen_evmergehi(DisasContext *ctx)
8003 if (unlikely(!ctx->spe_enabled)) {
8004 gen_exception(ctx, POWERPC_EXCP_SPEU);
8007 #if defined(TARGET_PPC64)
8008 TCGv t0 = tcg_temp_new();
8009 TCGv t1 = tcg_temp_new();
8010 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 32);
8011 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF0000000ULL);
8012 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
8016 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
8017 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8020 GEN_SPEOP_ARITH2(evaddw, tcg_gen_add_i32);
8021 static inline void gen_op_evsubf(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
8023 tcg_gen_sub_i32(ret, arg2, arg1);
8025 GEN_SPEOP_ARITH2(evsubfw, gen_op_evsubf);
8027 /* SPE arithmetic immediate */
8028 #if defined(TARGET_PPC64)
8029 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
8030 static inline void gen_##name(DisasContext *ctx) \
8032 if (unlikely(!ctx->spe_enabled)) { \
8033 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8036 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
8037 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
8038 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
8039 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
8040 tcg_op(t0, t0, rA(ctx->opcode)); \
8041 tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \
8042 tcg_gen_trunc_i64_i32(t1, t2); \
8043 tcg_temp_free_i64(t2); \
8044 tcg_op(t1, t1, rA(ctx->opcode)); \
8045 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
8046 tcg_temp_free_i32(t0); \
8047 tcg_temp_free_i32(t1); \
8050 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
8051 static inline void gen_##name(DisasContext *ctx) \
8053 if (unlikely(!ctx->spe_enabled)) { \
8054 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8057 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
8059 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)], \
8063 GEN_SPEOP_ARITH_IMM2(evaddiw, tcg_gen_addi_i32);
8064 GEN_SPEOP_ARITH_IMM2(evsubifw, tcg_gen_subi_i32);
8066 /* SPE comparison */
8067 #if defined(TARGET_PPC64)
8068 #define GEN_SPEOP_COMP(name, tcg_cond) \
8069 static inline void gen_##name(DisasContext *ctx) \
8071 if (unlikely(!ctx->spe_enabled)) { \
8072 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8075 int l1 = gen_new_label(); \
8076 int l2 = gen_new_label(); \
8077 int l3 = gen_new_label(); \
8078 int l4 = gen_new_label(); \
8079 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
8080 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
8081 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
8082 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8083 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
8084 tcg_gen_brcond_i32(tcg_cond, t0, t1, l1); \
8085 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], 0); \
8087 gen_set_label(l1); \
8088 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
8089 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
8090 gen_set_label(l2); \
8091 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
8092 tcg_gen_trunc_i64_i32(t0, t2); \
8093 tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \
8094 tcg_gen_trunc_i64_i32(t1, t2); \
8095 tcg_temp_free_i64(t2); \
8096 tcg_gen_brcond_i32(tcg_cond, t0, t1, l3); \
8097 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8098 ~(CRF_CH | CRF_CH_AND_CL)); \
8100 gen_set_label(l3); \
8101 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8102 CRF_CH | CRF_CH_OR_CL); \
8103 gen_set_label(l4); \
8104 tcg_temp_free_i32(t0); \
8105 tcg_temp_free_i32(t1); \
8108 #define GEN_SPEOP_COMP(name, tcg_cond) \
8109 static inline void gen_##name(DisasContext *ctx) \
8111 if (unlikely(!ctx->spe_enabled)) { \
8112 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8115 int l1 = gen_new_label(); \
8116 int l2 = gen_new_label(); \
8117 int l3 = gen_new_label(); \
8118 int l4 = gen_new_label(); \
8120 tcg_gen_brcond_i32(tcg_cond, cpu_gpr[rA(ctx->opcode)], \
8121 cpu_gpr[rB(ctx->opcode)], l1); \
8122 tcg_gen_movi_tl(cpu_crf[crfD(ctx->opcode)], 0); \
8124 gen_set_label(l1); \
8125 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
8126 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
8127 gen_set_label(l2); \
8128 tcg_gen_brcond_i32(tcg_cond, cpu_gprh[rA(ctx->opcode)], \
8129 cpu_gprh[rB(ctx->opcode)], l3); \
8130 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8131 ~(CRF_CH | CRF_CH_AND_CL)); \
8133 gen_set_label(l3); \
8134 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8135 CRF_CH | CRF_CH_OR_CL); \
8136 gen_set_label(l4); \
8139 GEN_SPEOP_COMP(evcmpgtu, TCG_COND_GTU);
8140 GEN_SPEOP_COMP(evcmpgts, TCG_COND_GT);
8141 GEN_SPEOP_COMP(evcmpltu, TCG_COND_LTU);
8142 GEN_SPEOP_COMP(evcmplts, TCG_COND_LT);
8143 GEN_SPEOP_COMP(evcmpeq, TCG_COND_EQ);
8146 static inline void gen_brinc(DisasContext *ctx)
8148 /* Note: brinc is usable even if SPE is disabled */
8149 gen_helper_brinc(cpu_gpr[rD(ctx->opcode)],
8150 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
8152 static inline void gen_evmergelo(DisasContext *ctx)
8154 if (unlikely(!ctx->spe_enabled)) {
8155 gen_exception(ctx, POWERPC_EXCP_SPEU);
8158 #if defined(TARGET_PPC64)
8159 TCGv t0 = tcg_temp_new();
8160 TCGv t1 = tcg_temp_new();
8161 tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]);
8162 tcg_gen_shli_tl(t1, cpu_gpr[rA(ctx->opcode)], 32);
8163 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
8167 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8168 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
8171 static inline void gen_evmergehilo(DisasContext *ctx)
8173 if (unlikely(!ctx->spe_enabled)) {
8174 gen_exception(ctx, POWERPC_EXCP_SPEU);
8177 #if defined(TARGET_PPC64)
8178 TCGv t0 = tcg_temp_new();
8179 TCGv t1 = tcg_temp_new();
8180 tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]);
8181 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF0000000ULL);
8182 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
8186 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
8187 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8190 static inline void gen_evmergelohi(DisasContext *ctx)
8192 if (unlikely(!ctx->spe_enabled)) {
8193 gen_exception(ctx, POWERPC_EXCP_SPEU);
8196 #if defined(TARGET_PPC64)
8197 TCGv t0 = tcg_temp_new();
8198 TCGv t1 = tcg_temp_new();
8199 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 32);
8200 tcg_gen_shli_tl(t1, cpu_gpr[rA(ctx->opcode)], 32);
8201 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
8205 if (rD(ctx->opcode) == rA(ctx->opcode)) {
8206 TCGv_i32 tmp = tcg_temp_new_i32();
8207 tcg_gen_mov_i32(tmp, cpu_gpr[rA(ctx->opcode)]);
8208 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
8209 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], tmp);
8210 tcg_temp_free_i32(tmp);
8212 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
8213 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8217 static inline void gen_evsplati(DisasContext *ctx)
8219 uint64_t imm = ((int32_t)(rA(ctx->opcode) << 27)) >> 27;
8221 #if defined(TARGET_PPC64)
8222 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], (imm << 32) | imm);
8224 tcg_gen_movi_i32(cpu_gpr[rD(ctx->opcode)], imm);
8225 tcg_gen_movi_i32(cpu_gprh[rD(ctx->opcode)], imm);
8228 static inline void gen_evsplatfi(DisasContext *ctx)
8230 uint64_t imm = rA(ctx->opcode) << 27;
8232 #if defined(TARGET_PPC64)
8233 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], (imm << 32) | imm);
8235 tcg_gen_movi_i32(cpu_gpr[rD(ctx->opcode)], imm);
8236 tcg_gen_movi_i32(cpu_gprh[rD(ctx->opcode)], imm);
8240 static inline void gen_evsel(DisasContext *ctx)
8242 int l1 = gen_new_label();
8243 int l2 = gen_new_label();
8244 int l3 = gen_new_label();
8245 int l4 = gen_new_label();
8246 TCGv_i32 t0 = tcg_temp_local_new_i32();
8247 #if defined(TARGET_PPC64)
8248 TCGv t1 = tcg_temp_local_new();
8249 TCGv t2 = tcg_temp_local_new();
8251 tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 3);
8252 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1);
8253 #if defined(TARGET_PPC64)
8254 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF00000000ULL);
8256 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
8260 #if defined(TARGET_PPC64)
8261 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0xFFFFFFFF00000000ULL);
8263 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
8266 tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 2);
8267 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l3);
8268 #if defined(TARGET_PPC64)
8269 tcg_gen_ext32u_tl(t2, cpu_gpr[rA(ctx->opcode)]);
8271 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8275 #if defined(TARGET_PPC64)
8276 tcg_gen_ext32u_tl(t2, cpu_gpr[rB(ctx->opcode)]);
8278 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
8281 tcg_temp_free_i32(t0);
8282 #if defined(TARGET_PPC64)
8283 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t1, t2);
8289 static void gen_evsel0(DisasContext *ctx)
8294 static void gen_evsel1(DisasContext *ctx)
8299 static void gen_evsel2(DisasContext *ctx)
8304 static void gen_evsel3(DisasContext *ctx)
8311 static inline void gen_evmwumi(DisasContext *ctx)
8315 if (unlikely(!ctx->spe_enabled)) {
8316 gen_exception(ctx, POWERPC_EXCP_SPEU);
8320 t0 = tcg_temp_new_i64();
8321 t1 = tcg_temp_new_i64();
8323 /* t0 := rA; t1 := rB */
8324 #if defined(TARGET_PPC64)
8325 tcg_gen_ext32u_tl(t0, cpu_gpr[rA(ctx->opcode)]);
8326 tcg_gen_ext32u_tl(t1, cpu_gpr[rB(ctx->opcode)]);
8328 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
8329 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
8332 tcg_gen_mul_i64(t0, t0, t1); /* t0 := rA * rB */
8334 gen_store_gpr64(rD(ctx->opcode), t0); /* rD := t0 */
8336 tcg_temp_free_i64(t0);
8337 tcg_temp_free_i64(t1);
8340 static inline void gen_evmwumia(DisasContext *ctx)
8344 if (unlikely(!ctx->spe_enabled)) {
8345 gen_exception(ctx, POWERPC_EXCP_SPEU);
8349 gen_evmwumi(ctx); /* rD := rA * rB */
8351 tmp = tcg_temp_new_i64();
8354 gen_load_gpr64(tmp, rD(ctx->opcode));
8355 tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc));
8356 tcg_temp_free_i64(tmp);
8359 static inline void gen_evmwumiaa(DisasContext *ctx)
8364 if (unlikely(!ctx->spe_enabled)) {
8365 gen_exception(ctx, POWERPC_EXCP_SPEU);
8369 gen_evmwumi(ctx); /* rD := rA * rB */
8371 acc = tcg_temp_new_i64();
8372 tmp = tcg_temp_new_i64();
8375 gen_load_gpr64(tmp, rD(ctx->opcode));
8378 tcg_gen_ld_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
8380 /* acc := tmp + acc */
8381 tcg_gen_add_i64(acc, acc, tmp);
8384 tcg_gen_st_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
8387 gen_store_gpr64(rD(ctx->opcode), acc);
8389 tcg_temp_free_i64(acc);
8390 tcg_temp_free_i64(tmp);
8393 static inline void gen_evmwsmi(DisasContext *ctx)
8397 if (unlikely(!ctx->spe_enabled)) {
8398 gen_exception(ctx, POWERPC_EXCP_SPEU);
8402 t0 = tcg_temp_new_i64();
8403 t1 = tcg_temp_new_i64();
8405 /* t0 := rA; t1 := rB */
8406 #if defined(TARGET_PPC64)
8407 tcg_gen_ext32s_tl(t0, cpu_gpr[rA(ctx->opcode)]);
8408 tcg_gen_ext32s_tl(t1, cpu_gpr[rB(ctx->opcode)]);
8410 tcg_gen_ext_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
8411 tcg_gen_ext_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
8414 tcg_gen_mul_i64(t0, t0, t1); /* t0 := rA * rB */
8416 gen_store_gpr64(rD(ctx->opcode), t0); /* rD := t0 */
8418 tcg_temp_free_i64(t0);
8419 tcg_temp_free_i64(t1);
8422 static inline void gen_evmwsmia(DisasContext *ctx)
8426 gen_evmwsmi(ctx); /* rD := rA * rB */
8428 tmp = tcg_temp_new_i64();
8431 gen_load_gpr64(tmp, rD(ctx->opcode));
8432 tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc));
8434 tcg_temp_free_i64(tmp);
8437 static inline void gen_evmwsmiaa(DisasContext *ctx)
8439 TCGv_i64 acc = tcg_temp_new_i64();
8440 TCGv_i64 tmp = tcg_temp_new_i64();
8442 gen_evmwsmi(ctx); /* rD := rA * rB */
8444 acc = tcg_temp_new_i64();
8445 tmp = tcg_temp_new_i64();
8448 gen_load_gpr64(tmp, rD(ctx->opcode));
8451 tcg_gen_ld_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
8453 /* acc := tmp + acc */
8454 tcg_gen_add_i64(acc, acc, tmp);
8457 tcg_gen_st_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
8460 gen_store_gpr64(rD(ctx->opcode), acc);
8462 tcg_temp_free_i64(acc);
8463 tcg_temp_free_i64(tmp);
8466 GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
8467 GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE);
8468 GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
8469 GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE);
8470 GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); ////
8471 GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); ////
8472 GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); ////
8473 GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE); //
8474 GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE);
8475 GEN_SPE(speundef, evand, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE); ////
8476 GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
8477 GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
8478 GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
8479 GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE);
8480 GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE);
8481 GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE);
8482 GEN_SPE(speundef, evorc, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE); ////
8483 GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
8484 GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
8485 GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE);
8486 GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
8487 GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE);
8488 GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE); //
8489 GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE);
8490 GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
8491 GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
8492 GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE); ////
8493 GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE); ////
8494 GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE); ////
8496 /* SPE load and stores */
8497 static inline void gen_addr_spe_imm_index(DisasContext *ctx, TCGv EA, int sh)
8499 target_ulong uimm = rB(ctx->opcode);
8501 if (rA(ctx->opcode) == 0) {
8502 tcg_gen_movi_tl(EA, uimm << sh);
8504 tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], uimm << sh);
8505 if (NARROW_MODE(ctx)) {
8506 tcg_gen_ext32u_tl(EA, EA);
8511 static inline void gen_op_evldd(DisasContext *ctx, TCGv addr)
8513 #if defined(TARGET_PPC64)
8514 gen_qemu_ld64(ctx, cpu_gpr[rD(ctx->opcode)], addr);
8516 TCGv_i64 t0 = tcg_temp_new_i64();
8517 gen_qemu_ld64(ctx, t0, addr);
8518 tcg_gen_trunc_i64_i32(cpu_gpr[rD(ctx->opcode)], t0);
8519 tcg_gen_shri_i64(t0, t0, 32);
8520 tcg_gen_trunc_i64_i32(cpu_gprh[rD(ctx->opcode)], t0);
8521 tcg_temp_free_i64(t0);
8525 static inline void gen_op_evldw(DisasContext *ctx, TCGv addr)
8527 #if defined(TARGET_PPC64)
8528 TCGv t0 = tcg_temp_new();
8529 gen_qemu_ld32u(ctx, t0, addr);
8530 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
8531 gen_addr_add(ctx, addr, addr, 4);
8532 gen_qemu_ld32u(ctx, t0, addr);
8533 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8536 gen_qemu_ld32u(ctx, cpu_gprh[rD(ctx->opcode)], addr);
8537 gen_addr_add(ctx, addr, addr, 4);
8538 gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
8542 static inline void gen_op_evldh(DisasContext *ctx, TCGv addr)
8544 TCGv t0 = tcg_temp_new();
8545 #if defined(TARGET_PPC64)
8546 gen_qemu_ld16u(ctx, t0, addr);
8547 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
8548 gen_addr_add(ctx, addr, addr, 2);
8549 gen_qemu_ld16u(ctx, t0, addr);
8550 tcg_gen_shli_tl(t0, t0, 32);
8551 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8552 gen_addr_add(ctx, addr, addr, 2);
8553 gen_qemu_ld16u(ctx, t0, addr);
8554 tcg_gen_shli_tl(t0, t0, 16);
8555 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8556 gen_addr_add(ctx, addr, addr, 2);
8557 gen_qemu_ld16u(ctx, t0, addr);
8558 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8560 gen_qemu_ld16u(ctx, t0, addr);
8561 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
8562 gen_addr_add(ctx, addr, addr, 2);
8563 gen_qemu_ld16u(ctx, t0, addr);
8564 tcg_gen_or_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
8565 gen_addr_add(ctx, addr, addr, 2);
8566 gen_qemu_ld16u(ctx, t0, addr);
8567 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
8568 gen_addr_add(ctx, addr, addr, 2);
8569 gen_qemu_ld16u(ctx, t0, addr);
8570 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8575 static inline void gen_op_evlhhesplat(DisasContext *ctx, TCGv addr)
8577 TCGv t0 = tcg_temp_new();
8578 gen_qemu_ld16u(ctx, t0, addr);
8579 #if defined(TARGET_PPC64)
8580 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
8581 tcg_gen_shli_tl(t0, t0, 16);
8582 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8584 tcg_gen_shli_tl(t0, t0, 16);
8585 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
8586 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
8591 static inline void gen_op_evlhhousplat(DisasContext *ctx, TCGv addr)
8593 TCGv t0 = tcg_temp_new();
8594 gen_qemu_ld16u(ctx, t0, addr);
8595 #if defined(TARGET_PPC64)
8596 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
8597 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8599 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
8600 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
8605 static inline void gen_op_evlhhossplat(DisasContext *ctx, TCGv addr)
8607 TCGv t0 = tcg_temp_new();
8608 gen_qemu_ld16s(ctx, t0, addr);
8609 #if defined(TARGET_PPC64)
8610 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
8611 tcg_gen_ext32u_tl(t0, t0);
8612 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8614 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
8615 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
8620 static inline void gen_op_evlwhe(DisasContext *ctx, TCGv addr)
8622 TCGv t0 = tcg_temp_new();
8623 #if defined(TARGET_PPC64)
8624 gen_qemu_ld16u(ctx, t0, addr);
8625 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
8626 gen_addr_add(ctx, addr, addr, 2);
8627 gen_qemu_ld16u(ctx, t0, addr);
8628 tcg_gen_shli_tl(t0, t0, 16);
8629 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8631 gen_qemu_ld16u(ctx, t0, addr);
8632 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
8633 gen_addr_add(ctx, addr, addr, 2);
8634 gen_qemu_ld16u(ctx, t0, addr);
8635 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 16);
8640 static inline void gen_op_evlwhou(DisasContext *ctx, TCGv addr)
8642 #if defined(TARGET_PPC64)
8643 TCGv t0 = tcg_temp_new();
8644 gen_qemu_ld16u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
8645 gen_addr_add(ctx, addr, addr, 2);
8646 gen_qemu_ld16u(ctx, t0, addr);
8647 tcg_gen_shli_tl(t0, t0, 32);
8648 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8651 gen_qemu_ld16u(ctx, cpu_gprh[rD(ctx->opcode)], addr);
8652 gen_addr_add(ctx, addr, addr, 2);
8653 gen_qemu_ld16u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
8657 static inline void gen_op_evlwhos(DisasContext *ctx, TCGv addr)
8659 #if defined(TARGET_PPC64)
8660 TCGv t0 = tcg_temp_new();
8661 gen_qemu_ld16s(ctx, t0, addr);
8662 tcg_gen_ext32u_tl(cpu_gpr[rD(ctx->opcode)], t0);
8663 gen_addr_add(ctx, addr, addr, 2);
8664 gen_qemu_ld16s(ctx, t0, addr);
8665 tcg_gen_shli_tl(t0, t0, 32);
8666 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8669 gen_qemu_ld16s(ctx, cpu_gprh[rD(ctx->opcode)], addr);
8670 gen_addr_add(ctx, addr, addr, 2);
8671 gen_qemu_ld16s(ctx, cpu_gpr[rD(ctx->opcode)], addr);
8675 static inline void gen_op_evlwwsplat(DisasContext *ctx, TCGv addr)
8677 TCGv t0 = tcg_temp_new();
8678 gen_qemu_ld32u(ctx, t0, addr);
8679 #if defined(TARGET_PPC64)
8680 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
8681 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8683 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
8684 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
8689 static inline void gen_op_evlwhsplat(DisasContext *ctx, TCGv addr)
8691 TCGv t0 = tcg_temp_new();
8692 #if defined(TARGET_PPC64)
8693 gen_qemu_ld16u(ctx, t0, addr);
8694 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
8695 tcg_gen_shli_tl(t0, t0, 32);
8696 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8697 gen_addr_add(ctx, addr, addr, 2);
8698 gen_qemu_ld16u(ctx, t0, addr);
8699 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8700 tcg_gen_shli_tl(t0, t0, 16);
8701 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
8703 gen_qemu_ld16u(ctx, t0, addr);
8704 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
8705 tcg_gen_or_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
8706 gen_addr_add(ctx, addr, addr, 2);
8707 gen_qemu_ld16u(ctx, t0, addr);
8708 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 16);
8709 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
8714 static inline void gen_op_evstdd(DisasContext *ctx, TCGv addr)
8716 #if defined(TARGET_PPC64)
8717 gen_qemu_st64(ctx, cpu_gpr[rS(ctx->opcode)], addr);
8719 TCGv_i64 t0 = tcg_temp_new_i64();
8720 tcg_gen_concat_i32_i64(t0, cpu_gpr[rS(ctx->opcode)], cpu_gprh[rS(ctx->opcode)]);
8721 gen_qemu_st64(ctx, t0, addr);
8722 tcg_temp_free_i64(t0);
8726 static inline void gen_op_evstdw(DisasContext *ctx, TCGv addr)
8728 #if defined(TARGET_PPC64)
8729 TCGv t0 = tcg_temp_new();
8730 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
8731 gen_qemu_st32(ctx, t0, addr);
8734 gen_qemu_st32(ctx, cpu_gprh[rS(ctx->opcode)], addr);
8736 gen_addr_add(ctx, addr, addr, 4);
8737 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], addr);
8740 static inline void gen_op_evstdh(DisasContext *ctx, TCGv addr)
8742 TCGv t0 = tcg_temp_new();
8743 #if defined(TARGET_PPC64)
8744 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 48);
8746 tcg_gen_shri_tl(t0, cpu_gprh[rS(ctx->opcode)], 16);
8748 gen_qemu_st16(ctx, t0, addr);
8749 gen_addr_add(ctx, addr, addr, 2);
8750 #if defined(TARGET_PPC64)
8751 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
8752 gen_qemu_st16(ctx, t0, addr);
8754 gen_qemu_st16(ctx, cpu_gprh[rS(ctx->opcode)], addr);
8756 gen_addr_add(ctx, addr, addr, 2);
8757 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 16);
8758 gen_qemu_st16(ctx, t0, addr);
8760 gen_addr_add(ctx, addr, addr, 2);
8761 gen_qemu_st16(ctx, cpu_gpr[rS(ctx->opcode)], addr);
8764 static inline void gen_op_evstwhe(DisasContext *ctx, TCGv addr)
8766 TCGv t0 = tcg_temp_new();
8767 #if defined(TARGET_PPC64)
8768 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 48);
8770 tcg_gen_shri_tl(t0, cpu_gprh[rS(ctx->opcode)], 16);
8772 gen_qemu_st16(ctx, t0, addr);
8773 gen_addr_add(ctx, addr, addr, 2);
8774 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 16);
8775 gen_qemu_st16(ctx, t0, addr);
8779 static inline void gen_op_evstwho(DisasContext *ctx, TCGv addr)
8781 #if defined(TARGET_PPC64)
8782 TCGv t0 = tcg_temp_new();
8783 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
8784 gen_qemu_st16(ctx, t0, addr);
8787 gen_qemu_st16(ctx, cpu_gprh[rS(ctx->opcode)], addr);
8789 gen_addr_add(ctx, addr, addr, 2);
8790 gen_qemu_st16(ctx, cpu_gpr[rS(ctx->opcode)], addr);
8793 static inline void gen_op_evstwwe(DisasContext *ctx, TCGv addr)
8795 #if defined(TARGET_PPC64)
8796 TCGv t0 = tcg_temp_new();
8797 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
8798 gen_qemu_st32(ctx, t0, addr);
8801 gen_qemu_st32(ctx, cpu_gprh[rS(ctx->opcode)], addr);
8805 static inline void gen_op_evstwwo(DisasContext *ctx, TCGv addr)
8807 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], addr);
8810 #define GEN_SPEOP_LDST(name, opc2, sh) \
8811 static void glue(gen_, name)(DisasContext *ctx) \
8814 if (unlikely(!ctx->spe_enabled)) { \
8815 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8818 gen_set_access_type(ctx, ACCESS_INT); \
8819 t0 = tcg_temp_new(); \
8820 if (Rc(ctx->opcode)) { \
8821 gen_addr_spe_imm_index(ctx, t0, sh); \
8823 gen_addr_reg_index(ctx, t0); \
8825 gen_op_##name(ctx, t0); \
8826 tcg_temp_free(t0); \
8829 GEN_SPEOP_LDST(evldd, 0x00, 3);
8830 GEN_SPEOP_LDST(evldw, 0x01, 3);
8831 GEN_SPEOP_LDST(evldh, 0x02, 3);
8832 GEN_SPEOP_LDST(evlhhesplat, 0x04, 1);
8833 GEN_SPEOP_LDST(evlhhousplat, 0x06, 1);
8834 GEN_SPEOP_LDST(evlhhossplat, 0x07, 1);
8835 GEN_SPEOP_LDST(evlwhe, 0x08, 2);
8836 GEN_SPEOP_LDST(evlwhou, 0x0A, 2);
8837 GEN_SPEOP_LDST(evlwhos, 0x0B, 2);
8838 GEN_SPEOP_LDST(evlwwsplat, 0x0C, 2);
8839 GEN_SPEOP_LDST(evlwhsplat, 0x0E, 2);
8841 GEN_SPEOP_LDST(evstdd, 0x10, 3);
8842 GEN_SPEOP_LDST(evstdw, 0x11, 3);
8843 GEN_SPEOP_LDST(evstdh, 0x12, 3);
8844 GEN_SPEOP_LDST(evstwhe, 0x18, 2);
8845 GEN_SPEOP_LDST(evstwho, 0x1A, 2);
8846 GEN_SPEOP_LDST(evstwwe, 0x1C, 2);
8847 GEN_SPEOP_LDST(evstwwo, 0x1E, 2);
8849 /* Multiply and add - TODO */
8851 GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);//
8852 GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8853 GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, 0x00000000, PPC_SPE);
8854 GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8855 GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, 0x00000000, PPC_SPE);
8856 GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8857 GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8858 GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8859 GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, 0x00000000, PPC_SPE);
8860 GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8861 GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, 0x00000000, PPC_SPE);
8862 GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8864 GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8865 GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE);
8866 GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, 0x00000000, PPC_SPE);
8867 GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8868 GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8869 GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8870 GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8871 GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE);
8872 GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, 0x00000000, PPC_SPE);
8873 GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8874 GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8875 GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8877 GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
8878 GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
8879 GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
8880 GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
8881 GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, 0x00000000, PPC_SPE);
8883 GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, 0x00000000, PPC_SPE);
8884 GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8885 GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, 0x00000000, PPC_SPE);
8886 GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8887 GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, 0x00000000, PPC_SPE);
8888 GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8889 GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, 0x00000000, PPC_SPE);
8890 GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8891 GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, 0x00000000, PPC_SPE);
8892 GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8893 GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, 0x00000000, PPC_SPE);
8894 GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8896 GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, 0x00000000, PPC_SPE);
8897 GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, 0x00000000, PPC_SPE);
8898 GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8899 GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8901 GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, 0x00000000, PPC_SPE);
8902 GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8903 GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, 0x00000000, PPC_SPE);
8904 GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8905 GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, 0x00000000, PPC_SPE);
8906 GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8907 GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, 0x00000000, PPC_SPE);
8908 GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8909 GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, 0x00000000, PPC_SPE);
8910 GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8911 GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, 0x00000000, PPC_SPE);
8912 GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8914 GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, 0x00000000, PPC_SPE);
8915 GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, 0x00000000, PPC_SPE);
8916 GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8917 GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, 0x00000000, PPC_SPE);
8918 GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8921 /*** SPE floating-point extension ***/
8922 #if defined(TARGET_PPC64)
8923 #define GEN_SPEFPUOP_CONV_32_32(name) \
8924 static inline void gen_##name(DisasContext *ctx) \
8928 t0 = tcg_temp_new_i32(); \
8929 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
8930 gen_helper_##name(t0, cpu_env, t0); \
8931 t1 = tcg_temp_new(); \
8932 tcg_gen_extu_i32_tl(t1, t0); \
8933 tcg_temp_free_i32(t0); \
8934 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
8935 0xFFFFFFFF00000000ULL); \
8936 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t1); \
8937 tcg_temp_free(t1); \
8939 #define GEN_SPEFPUOP_CONV_32_64(name) \
8940 static inline void gen_##name(DisasContext *ctx) \
8944 t0 = tcg_temp_new_i32(); \
8945 gen_helper_##name(t0, cpu_env, cpu_gpr[rB(ctx->opcode)]); \
8946 t1 = tcg_temp_new(); \
8947 tcg_gen_extu_i32_tl(t1, t0); \
8948 tcg_temp_free_i32(t0); \
8949 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
8950 0xFFFFFFFF00000000ULL); \
8951 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t1); \
8952 tcg_temp_free(t1); \
8954 #define GEN_SPEFPUOP_CONV_64_32(name) \
8955 static inline void gen_##name(DisasContext *ctx) \
8957 TCGv_i32 t0 = tcg_temp_new_i32(); \
8958 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
8959 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); \
8960 tcg_temp_free_i32(t0); \
8962 #define GEN_SPEFPUOP_CONV_64_64(name) \
8963 static inline void gen_##name(DisasContext *ctx) \
8965 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
8966 cpu_gpr[rB(ctx->opcode)]); \
8968 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
8969 static inline void gen_##name(DisasContext *ctx) \
8973 if (unlikely(!ctx->spe_enabled)) { \
8974 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8977 t0 = tcg_temp_new_i32(); \
8978 t1 = tcg_temp_new_i32(); \
8979 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8980 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
8981 gen_helper_##name(t0, cpu_env, t0, t1); \
8982 tcg_temp_free_i32(t1); \
8983 t2 = tcg_temp_new(); \
8984 tcg_gen_extu_i32_tl(t2, t0); \
8985 tcg_temp_free_i32(t0); \
8986 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
8987 0xFFFFFFFF00000000ULL); \
8988 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t2); \
8989 tcg_temp_free(t2); \
8991 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
8992 static inline void gen_##name(DisasContext *ctx) \
8994 if (unlikely(!ctx->spe_enabled)) { \
8995 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8998 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
8999 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
9001 #define GEN_SPEFPUOP_COMP_32(name) \
9002 static inline void gen_##name(DisasContext *ctx) \
9005 if (unlikely(!ctx->spe_enabled)) { \
9006 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9009 t0 = tcg_temp_new_i32(); \
9010 t1 = tcg_temp_new_i32(); \
9011 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
9012 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
9013 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, t0, t1); \
9014 tcg_temp_free_i32(t0); \
9015 tcg_temp_free_i32(t1); \
9017 #define GEN_SPEFPUOP_COMP_64(name) \
9018 static inline void gen_##name(DisasContext *ctx) \
9020 if (unlikely(!ctx->spe_enabled)) { \
9021 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9024 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, \
9025 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
9028 #define GEN_SPEFPUOP_CONV_32_32(name) \
9029 static inline void gen_##name(DisasContext *ctx) \
9031 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
9032 cpu_gpr[rB(ctx->opcode)]); \
9034 #define GEN_SPEFPUOP_CONV_32_64(name) \
9035 static inline void gen_##name(DisasContext *ctx) \
9037 TCGv_i64 t0 = tcg_temp_new_i64(); \
9038 gen_load_gpr64(t0, rB(ctx->opcode)); \
9039 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); \
9040 tcg_temp_free_i64(t0); \
9042 #define GEN_SPEFPUOP_CONV_64_32(name) \
9043 static inline void gen_##name(DisasContext *ctx) \
9045 TCGv_i64 t0 = tcg_temp_new_i64(); \
9046 gen_helper_##name(t0, cpu_env, cpu_gpr[rB(ctx->opcode)]); \
9047 gen_store_gpr64(rD(ctx->opcode), t0); \
9048 tcg_temp_free_i64(t0); \
9050 #define GEN_SPEFPUOP_CONV_64_64(name) \
9051 static inline void gen_##name(DisasContext *ctx) \
9053 TCGv_i64 t0 = tcg_temp_new_i64(); \
9054 gen_load_gpr64(t0, rB(ctx->opcode)); \
9055 gen_helper_##name(t0, cpu_env, t0); \
9056 gen_store_gpr64(rD(ctx->opcode), t0); \
9057 tcg_temp_free_i64(t0); \
9059 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
9060 static inline void gen_##name(DisasContext *ctx) \
9062 if (unlikely(!ctx->spe_enabled)) { \
9063 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9066 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
9067 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
9069 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
9070 static inline void gen_##name(DisasContext *ctx) \
9073 if (unlikely(!ctx->spe_enabled)) { \
9074 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9077 t0 = tcg_temp_new_i64(); \
9078 t1 = tcg_temp_new_i64(); \
9079 gen_load_gpr64(t0, rA(ctx->opcode)); \
9080 gen_load_gpr64(t1, rB(ctx->opcode)); \
9081 gen_helper_##name(t0, cpu_env, t0, t1); \
9082 gen_store_gpr64(rD(ctx->opcode), t0); \
9083 tcg_temp_free_i64(t0); \
9084 tcg_temp_free_i64(t1); \
9086 #define GEN_SPEFPUOP_COMP_32(name) \
9087 static inline void gen_##name(DisasContext *ctx) \
9089 if (unlikely(!ctx->spe_enabled)) { \
9090 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9093 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, \
9094 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
9096 #define GEN_SPEFPUOP_COMP_64(name) \
9097 static inline void gen_##name(DisasContext *ctx) \
9100 if (unlikely(!ctx->spe_enabled)) { \
9101 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9104 t0 = tcg_temp_new_i64(); \
9105 t1 = tcg_temp_new_i64(); \
9106 gen_load_gpr64(t0, rA(ctx->opcode)); \
9107 gen_load_gpr64(t1, rB(ctx->opcode)); \
9108 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, t0, t1); \
9109 tcg_temp_free_i64(t0); \
9110 tcg_temp_free_i64(t1); \
9114 /* Single precision floating-point vectors operations */
9116 GEN_SPEFPUOP_ARITH2_64_64(evfsadd);
9117 GEN_SPEFPUOP_ARITH2_64_64(evfssub);
9118 GEN_SPEFPUOP_ARITH2_64_64(evfsmul);
9119 GEN_SPEFPUOP_ARITH2_64_64(evfsdiv);
9120 static inline void gen_evfsabs(DisasContext *ctx)
9122 if (unlikely(!ctx->spe_enabled)) {
9123 gen_exception(ctx, POWERPC_EXCP_SPEU);
9126 #if defined(TARGET_PPC64)
9127 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~0x8000000080000000LL);
9129 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~0x80000000);
9130 tcg_gen_andi_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], ~0x80000000);
9133 static inline void gen_evfsnabs(DisasContext *ctx)
9135 if (unlikely(!ctx->spe_enabled)) {
9136 gen_exception(ctx, POWERPC_EXCP_SPEU);
9139 #if defined(TARGET_PPC64)
9140 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000080000000LL);
9142 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
9143 tcg_gen_ori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
9146 static inline void gen_evfsneg(DisasContext *ctx)
9148 if (unlikely(!ctx->spe_enabled)) {
9149 gen_exception(ctx, POWERPC_EXCP_SPEU);
9152 #if defined(TARGET_PPC64)
9153 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000080000000LL);
9155 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
9156 tcg_gen_xori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
9161 GEN_SPEFPUOP_CONV_64_64(evfscfui);
9162 GEN_SPEFPUOP_CONV_64_64(evfscfsi);
9163 GEN_SPEFPUOP_CONV_64_64(evfscfuf);
9164 GEN_SPEFPUOP_CONV_64_64(evfscfsf);
9165 GEN_SPEFPUOP_CONV_64_64(evfsctui);
9166 GEN_SPEFPUOP_CONV_64_64(evfsctsi);
9167 GEN_SPEFPUOP_CONV_64_64(evfsctuf);
9168 GEN_SPEFPUOP_CONV_64_64(evfsctsf);
9169 GEN_SPEFPUOP_CONV_64_64(evfsctuiz);
9170 GEN_SPEFPUOP_CONV_64_64(evfsctsiz);
9173 GEN_SPEFPUOP_COMP_64(evfscmpgt);
9174 GEN_SPEFPUOP_COMP_64(evfscmplt);
9175 GEN_SPEFPUOP_COMP_64(evfscmpeq);
9176 GEN_SPEFPUOP_COMP_64(evfststgt);
9177 GEN_SPEFPUOP_COMP_64(evfststlt);
9178 GEN_SPEFPUOP_COMP_64(evfststeq);
9180 /* Opcodes definitions */
9181 GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
9182 GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE); //
9183 GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9184 GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
9185 GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
9186 GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9187 GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9188 GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9189 GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9190 GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9191 GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9192 GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9193 GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
9194 GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9196 /* Single precision floating-point operations */
9198 GEN_SPEFPUOP_ARITH2_32_32(efsadd);
9199 GEN_SPEFPUOP_ARITH2_32_32(efssub);
9200 GEN_SPEFPUOP_ARITH2_32_32(efsmul);
9201 GEN_SPEFPUOP_ARITH2_32_32(efsdiv);
9202 static inline void gen_efsabs(DisasContext *ctx)
9204 if (unlikely(!ctx->spe_enabled)) {
9205 gen_exception(ctx, POWERPC_EXCP_SPEU);
9208 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], (target_long)~0x80000000LL);
9210 static inline void gen_efsnabs(DisasContext *ctx)
9212 if (unlikely(!ctx->spe_enabled)) {
9213 gen_exception(ctx, POWERPC_EXCP_SPEU);
9216 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
9218 static inline void gen_efsneg(DisasContext *ctx)
9220 if (unlikely(!ctx->spe_enabled)) {
9221 gen_exception(ctx, POWERPC_EXCP_SPEU);
9224 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
9228 GEN_SPEFPUOP_CONV_32_32(efscfui);
9229 GEN_SPEFPUOP_CONV_32_32(efscfsi);
9230 GEN_SPEFPUOP_CONV_32_32(efscfuf);
9231 GEN_SPEFPUOP_CONV_32_32(efscfsf);
9232 GEN_SPEFPUOP_CONV_32_32(efsctui);
9233 GEN_SPEFPUOP_CONV_32_32(efsctsi);
9234 GEN_SPEFPUOP_CONV_32_32(efsctuf);
9235 GEN_SPEFPUOP_CONV_32_32(efsctsf);
9236 GEN_SPEFPUOP_CONV_32_32(efsctuiz);
9237 GEN_SPEFPUOP_CONV_32_32(efsctsiz);
9238 GEN_SPEFPUOP_CONV_32_64(efscfd);
9241 GEN_SPEFPUOP_COMP_32(efscmpgt);
9242 GEN_SPEFPUOP_COMP_32(efscmplt);
9243 GEN_SPEFPUOP_COMP_32(efscmpeq);
9244 GEN_SPEFPUOP_COMP_32(efststgt);
9245 GEN_SPEFPUOP_COMP_32(efststlt);
9246 GEN_SPEFPUOP_COMP_32(efststeq);
9248 /* Opcodes definitions */
9249 GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
9250 GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE); //
9251 GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9252 GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
9253 GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
9254 GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE); //
9255 GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9256 GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9257 GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9258 GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
9259 GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9260 GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9261 GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
9262 GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
9264 /* Double precision floating-point operations */
9266 GEN_SPEFPUOP_ARITH2_64_64(efdadd);
9267 GEN_SPEFPUOP_ARITH2_64_64(efdsub);
9268 GEN_SPEFPUOP_ARITH2_64_64(efdmul);
9269 GEN_SPEFPUOP_ARITH2_64_64(efddiv);
9270 static inline void gen_efdabs(DisasContext *ctx)
9272 if (unlikely(!ctx->spe_enabled)) {
9273 gen_exception(ctx, POWERPC_EXCP_SPEU);
9276 #if defined(TARGET_PPC64)
9277 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~0x8000000000000000LL);
9279 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
9280 tcg_gen_andi_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], ~0x80000000);
9283 static inline void gen_efdnabs(DisasContext *ctx)
9285 if (unlikely(!ctx->spe_enabled)) {
9286 gen_exception(ctx, POWERPC_EXCP_SPEU);
9289 #if defined(TARGET_PPC64)
9290 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000000000000LL);
9292 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
9293 tcg_gen_ori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
9296 static inline void gen_efdneg(DisasContext *ctx)
9298 if (unlikely(!ctx->spe_enabled)) {
9299 gen_exception(ctx, POWERPC_EXCP_SPEU);
9302 #if defined(TARGET_PPC64)
9303 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000000000000LL);
9305 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
9306 tcg_gen_xori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
9311 GEN_SPEFPUOP_CONV_64_32(efdcfui);
9312 GEN_SPEFPUOP_CONV_64_32(efdcfsi);
9313 GEN_SPEFPUOP_CONV_64_32(efdcfuf);
9314 GEN_SPEFPUOP_CONV_64_32(efdcfsf);
9315 GEN_SPEFPUOP_CONV_32_64(efdctui);
9316 GEN_SPEFPUOP_CONV_32_64(efdctsi);
9317 GEN_SPEFPUOP_CONV_32_64(efdctuf);
9318 GEN_SPEFPUOP_CONV_32_64(efdctsf);
9319 GEN_SPEFPUOP_CONV_32_64(efdctuiz);
9320 GEN_SPEFPUOP_CONV_32_64(efdctsiz);
9321 GEN_SPEFPUOP_CONV_64_32(efdcfs);
9322 GEN_SPEFPUOP_CONV_64_64(efdcfuid);
9323 GEN_SPEFPUOP_CONV_64_64(efdcfsid);
9324 GEN_SPEFPUOP_CONV_64_64(efdctuidz);
9325 GEN_SPEFPUOP_CONV_64_64(efdctsidz);
9328 GEN_SPEFPUOP_COMP_64(efdcmpgt);
9329 GEN_SPEFPUOP_COMP_64(efdcmplt);
9330 GEN_SPEFPUOP_COMP_64(efdcmpeq);
9331 GEN_SPEFPUOP_COMP_64(efdtstgt);
9332 GEN_SPEFPUOP_COMP_64(efdtstlt);
9333 GEN_SPEFPUOP_COMP_64(efdtsteq);
9335 /* Opcodes definitions */
9336 GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE); //
9337 GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9338 GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE); //
9339 GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
9340 GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE); //
9341 GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9342 GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE); //
9343 GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE); //
9344 GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9345 GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9346 GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9347 GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
9348 GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
9349 GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
9350 GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE); //
9351 GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
9353 static opcode_t opcodes[] = {
9354 GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE),
9355 GEN_HANDLER(cmp, 0x1F, 0x00, 0x00, 0x00400000, PPC_INTEGER),
9356 GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER),
9357 GEN_HANDLER(cmpl, 0x1F, 0x00, 0x01, 0x00400000, PPC_INTEGER),
9358 GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER),
9359 GEN_HANDLER_E(cmpb, 0x1F, 0x1C, 0x0F, 0x00000001, PPC_NONE, PPC2_ISA205),
9360 GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL),
9361 GEN_HANDLER(addi, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9362 GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9363 GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9364 GEN_HANDLER(addis, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9365 GEN_HANDLER(mulhw, 0x1F, 0x0B, 0x02, 0x00000400, PPC_INTEGER),
9366 GEN_HANDLER(mulhwu, 0x1F, 0x0B, 0x00, 0x00000400, PPC_INTEGER),
9367 GEN_HANDLER(mullw, 0x1F, 0x0B, 0x07, 0x00000000, PPC_INTEGER),
9368 GEN_HANDLER(mullwo, 0x1F, 0x0B, 0x17, 0x00000000, PPC_INTEGER),
9369 GEN_HANDLER(mulli, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9370 #if defined(TARGET_PPC64)
9371 GEN_HANDLER(mulld, 0x1F, 0x09, 0x07, 0x00000000, PPC_64B),
9373 GEN_HANDLER(neg, 0x1F, 0x08, 0x03, 0x0000F800, PPC_INTEGER),
9374 GEN_HANDLER(nego, 0x1F, 0x08, 0x13, 0x0000F800, PPC_INTEGER),
9375 GEN_HANDLER(subfic, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9376 GEN_HANDLER2(andi_, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9377 GEN_HANDLER2(andis_, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9378 GEN_HANDLER(cntlzw, 0x1F, 0x1A, 0x00, 0x00000000, PPC_INTEGER),
9379 GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER),
9380 GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER),
9381 GEN_HANDLER(ori, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9382 GEN_HANDLER(oris, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9383 GEN_HANDLER(xori, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9384 GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9385 GEN_HANDLER(popcntb, 0x1F, 0x03, 0x03, 0x0000F801, PPC_POPCNTB),
9386 GEN_HANDLER(popcntw, 0x1F, 0x1A, 0x0b, 0x0000F801, PPC_POPCNTWD),
9387 GEN_HANDLER_E(prtyw, 0x1F, 0x1A, 0x04, 0x0000F801, PPC_NONE, PPC2_ISA205),
9388 #if defined(TARGET_PPC64)
9389 GEN_HANDLER(popcntd, 0x1F, 0x1A, 0x0F, 0x0000F801, PPC_POPCNTWD),
9390 GEN_HANDLER(cntlzd, 0x1F, 0x1A, 0x01, 0x00000000, PPC_64B),
9391 GEN_HANDLER_E(prtyd, 0x1F, 0x1A, 0x05, 0x0000F801, PPC_NONE, PPC2_ISA205),
9393 GEN_HANDLER(rlwimi, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9394 GEN_HANDLER(rlwinm, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9395 GEN_HANDLER(rlwnm, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9396 GEN_HANDLER(slw, 0x1F, 0x18, 0x00, 0x00000000, PPC_INTEGER),
9397 GEN_HANDLER(sraw, 0x1F, 0x18, 0x18, 0x00000000, PPC_INTEGER),
9398 GEN_HANDLER(srawi, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER),
9399 GEN_HANDLER(srw, 0x1F, 0x18, 0x10, 0x00000000, PPC_INTEGER),
9400 #if defined(TARGET_PPC64)
9401 GEN_HANDLER(sld, 0x1F, 0x1B, 0x00, 0x00000000, PPC_64B),
9402 GEN_HANDLER(srad, 0x1F, 0x1A, 0x18, 0x00000000, PPC_64B),
9403 GEN_HANDLER2(sradi0, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B),
9404 GEN_HANDLER2(sradi1, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B),
9405 GEN_HANDLER(srd, 0x1F, 0x1B, 0x10, 0x00000000, PPC_64B),
9407 GEN_HANDLER(frsqrtes, 0x3B, 0x1A, 0xFF, 0x001F07C0, PPC_FLOAT_FRSQRTES),
9408 GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT),
9409 GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT),
9410 GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT),
9411 GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT),
9412 GEN_HANDLER(fabs, 0x3F, 0x08, 0x08, 0x001F0000, PPC_FLOAT),
9413 GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT),
9414 GEN_HANDLER(fnabs, 0x3F, 0x08, 0x04, 0x001F0000, PPC_FLOAT),
9415 GEN_HANDLER(fneg, 0x3F, 0x08, 0x01, 0x001F0000, PPC_FLOAT),
9416 GEN_HANDLER_E(fcpsgn, 0x3F, 0x08, 0x00, 0x00000000, PPC_NONE, PPC2_ISA205),
9417 GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT),
9418 GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT),
9419 GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT),
9420 GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT),
9421 GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x00000000, PPC_FLOAT),
9422 GEN_HANDLER(mtfsfi, 0x3F, 0x06, 0x04, 0x006e0800, PPC_FLOAT),
9423 #if defined(TARGET_PPC64)
9424 GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B),
9425 GEN_HANDLER(lq, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX),
9426 GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B),
9428 GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9429 GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
9430 GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING),
9431 GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_STRING),
9432 GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_STRING),
9433 GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_STRING),
9434 GEN_HANDLER(eieio, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO),
9435 GEN_HANDLER(isync, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM),
9436 GEN_HANDLER(lwarx, 0x1F, 0x14, 0x00, 0x00000000, PPC_RES),
9437 GEN_HANDLER2(stwcx_, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES),
9438 #if defined(TARGET_PPC64)
9439 GEN_HANDLER(ldarx, 0x1F, 0x14, 0x02, 0x00000000, PPC_64B),
9440 GEN_HANDLER2(stdcx_, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B),
9442 GEN_HANDLER(sync, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC),
9443 GEN_HANDLER(wait, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT),
9444 GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
9445 GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
9446 GEN_HANDLER(bcctr, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW),
9447 GEN_HANDLER(bclr, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW),
9448 GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER),
9449 GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW),
9450 #if defined(TARGET_PPC64)
9451 GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B),
9452 GEN_HANDLER(hrfid, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64H),
9454 GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW),
9455 GEN_HANDLER(tw, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW),
9456 GEN_HANDLER(twi, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
9457 #if defined(TARGET_PPC64)
9458 GEN_HANDLER(td, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B),
9459 GEN_HANDLER(tdi, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B),
9461 GEN_HANDLER(mcrxr, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC),
9462 GEN_HANDLER(mfcr, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC),
9463 GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC),
9464 GEN_HANDLER(mfspr, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC),
9465 GEN_HANDLER(mftb, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB),
9466 GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC),
9467 #if defined(TARGET_PPC64)
9468 GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B),
9470 GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC),
9471 GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC),
9472 GEN_HANDLER(dcbf, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE),
9473 GEN_HANDLER(dcbi, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE),
9474 GEN_HANDLER(dcbst, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE),
9475 GEN_HANDLER(dcbt, 0x1F, 0x16, 0x08, 0x02000001, PPC_CACHE),
9476 GEN_HANDLER(dcbtst, 0x1F, 0x16, 0x07, 0x02000001, PPC_CACHE),
9477 GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZ),
9478 GEN_HANDLER(dst, 0x1F, 0x16, 0x0A, 0x01800001, PPC_ALTIVEC),
9479 GEN_HANDLER(dstst, 0x1F, 0x16, 0x0B, 0x02000001, PPC_ALTIVEC),
9480 GEN_HANDLER(dss, 0x1F, 0x16, 0x19, 0x019FF801, PPC_ALTIVEC),
9481 GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE_ICBI),
9482 GEN_HANDLER(dcba, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA),
9483 GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT),
9484 GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT),
9485 GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT),
9486 GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT),
9487 #if defined(TARGET_PPC64)
9488 GEN_HANDLER2(mfsr_64b, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B),
9489 GEN_HANDLER2(mfsrin_64b, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001,
9491 GEN_HANDLER2(mtsr_64b, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B),
9492 GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001,
9494 GEN_HANDLER2(slbmte, "slbmte", 0x1F, 0x12, 0x0C, 0x001F0001, PPC_SEGMENT_64B),
9495 GEN_HANDLER2(slbmfee, "slbmfee", 0x1F, 0x13, 0x1C, 0x001F0001, PPC_SEGMENT_64B),
9496 GEN_HANDLER2(slbmfev, "slbmfev", 0x1F, 0x13, 0x1A, 0x001F0001, PPC_SEGMENT_64B),
9498 GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA),
9499 GEN_HANDLER(tlbiel, 0x1F, 0x12, 0x08, 0x03FF0001, PPC_MEM_TLBIE),
9500 GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE),
9501 GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC),
9502 #if defined(TARGET_PPC64)
9503 GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI),
9504 GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI),
9506 GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN),
9507 GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN),
9508 GEN_HANDLER(abs, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR),
9509 GEN_HANDLER(abso, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR),
9510 GEN_HANDLER(clcs, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR),
9511 GEN_HANDLER(div, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR),
9512 GEN_HANDLER(divo, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR),
9513 GEN_HANDLER(divs, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR),
9514 GEN_HANDLER(divso, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR),
9515 GEN_HANDLER(doz, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR),
9516 GEN_HANDLER(dozo, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR),
9517 GEN_HANDLER(dozi, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR),
9518 GEN_HANDLER(lscbx, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR),
9519 GEN_HANDLER(maskg, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR),
9520 GEN_HANDLER(maskir, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR),
9521 GEN_HANDLER(mul, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR),
9522 GEN_HANDLER(mulo, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR),
9523 GEN_HANDLER(nabs, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR),
9524 GEN_HANDLER(nabso, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR),
9525 GEN_HANDLER(rlmi, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR),
9526 GEN_HANDLER(rrib, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR),
9527 GEN_HANDLER(sle, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR),
9528 GEN_HANDLER(sleq, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR),
9529 GEN_HANDLER(sliq, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR),
9530 GEN_HANDLER(slliq, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR),
9531 GEN_HANDLER(sllq, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR),
9532 GEN_HANDLER(slq, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR),
9533 GEN_HANDLER(sraiq, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR),
9534 GEN_HANDLER(sraq, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR),
9535 GEN_HANDLER(sre, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR),
9536 GEN_HANDLER(srea, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR),
9537 GEN_HANDLER(sreq, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR),
9538 GEN_HANDLER(sriq, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR),
9539 GEN_HANDLER(srliq, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR),
9540 GEN_HANDLER(srlq, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR),
9541 GEN_HANDLER(srq, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR),
9542 GEN_HANDLER(dsa, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC),
9543 GEN_HANDLER(esa, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC),
9544 GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC),
9545 GEN_HANDLER2(tlbld_6xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB),
9546 GEN_HANDLER2(tlbli_6xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB),
9547 GEN_HANDLER2(tlbld_74xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB),
9548 GEN_HANDLER2(tlbli_74xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB),
9549 GEN_HANDLER(clf, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER),
9550 GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER),
9551 GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER),
9552 GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER),
9553 GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER),
9554 GEN_HANDLER(rfsvc, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER),
9555 GEN_HANDLER(lfq, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
9556 GEN_HANDLER(lfqu, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
9557 GEN_HANDLER(lfqux, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2),
9558 GEN_HANDLER(lfqx, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2),
9559 GEN_HANDLER(stfq, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
9560 GEN_HANDLER(stfqu, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
9561 GEN_HANDLER(stfqux, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2),
9562 GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2),
9563 GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_MFAPIDI),
9564 GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_TLBIVA),
9565 GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_DCR),
9566 GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_DCR),
9567 GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_DCRX),
9568 GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_DCRX),
9569 GEN_HANDLER(mfdcrux, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX),
9570 GEN_HANDLER(mtdcrux, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX),
9571 GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON),
9572 GEN_HANDLER(dcread, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON),
9573 GEN_HANDLER2(icbt_40x, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT),
9574 GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON),
9575 GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON),
9576 GEN_HANDLER2(rfci_40x, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP),
9577 GEN_HANDLER_E(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE, PPC2_BOOKE206),
9578 GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI),
9579 GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI),
9580 GEN_HANDLER2(tlbre_40x, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB),
9581 GEN_HANDLER2(tlbsx_40x, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB),
9582 GEN_HANDLER2(tlbwe_40x, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB),
9583 GEN_HANDLER2(tlbre_440, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE),
9584 GEN_HANDLER2(tlbsx_440, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE),
9585 GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE),
9586 GEN_HANDLER2_E(tlbre_booke206, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001,
9587 PPC_NONE, PPC2_BOOKE206),
9588 GEN_HANDLER2_E(tlbsx_booke206, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000,
9589 PPC_NONE, PPC2_BOOKE206),
9590 GEN_HANDLER2_E(tlbwe_booke206, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001,
9591 PPC_NONE, PPC2_BOOKE206),
9592 GEN_HANDLER2_E(tlbivax_booke206, "tlbivax", 0x1F, 0x12, 0x18, 0x00000001,
9593 PPC_NONE, PPC2_BOOKE206),
9594 GEN_HANDLER2_E(tlbilx_booke206, "tlbilx", 0x1F, 0x12, 0x00, 0x03800001,
9595 PPC_NONE, PPC2_BOOKE206),
9596 GEN_HANDLER2_E(msgsnd, "msgsnd", 0x1F, 0x0E, 0x06, 0x03ff0001,
9597 PPC_NONE, PPC2_PRCNTL),
9598 GEN_HANDLER2_E(msgclr, "msgclr", 0x1F, 0x0E, 0x07, 0x03ff0001,
9599 PPC_NONE, PPC2_PRCNTL),
9600 GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE),
9601 GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000E7C01, PPC_WRTEE),
9602 GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC),
9603 GEN_HANDLER_E(mbar, 0x1F, 0x16, 0x1a, 0x001FF801,
9604 PPC_BOOKE, PPC2_BOOKE206),
9605 GEN_HANDLER(msync_4xx, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE),
9606 GEN_HANDLER2_E(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001,
9607 PPC_BOOKE, PPC2_BOOKE206),
9608 GEN_HANDLER(lvsl, 0x1f, 0x06, 0x00, 0x00000001, PPC_ALTIVEC),
9609 GEN_HANDLER(lvsr, 0x1f, 0x06, 0x01, 0x00000001, PPC_ALTIVEC),
9610 GEN_HANDLER(mfvscr, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC),
9611 GEN_HANDLER(mtvscr, 0x04, 0x2, 0x19, 0x03ff0000, PPC_ALTIVEC),
9612 GEN_HANDLER(vsldoi, 0x04, 0x16, 0xFF, 0x00000400, PPC_ALTIVEC),
9613 GEN_HANDLER(vmladduhm, 0x04, 0x11, 0xFF, 0x00000000, PPC_ALTIVEC),
9614 GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE),
9615 GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE),
9616 GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE),
9617 GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE),
9619 #undef GEN_INT_ARITH_ADD
9620 #undef GEN_INT_ARITH_ADD_CONST
9621 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
9622 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x00000000, PPC_INTEGER),
9623 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
9624 add_ca, compute_ca, compute_ov) \
9625 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x0000F800, PPC_INTEGER),
9626 GEN_INT_ARITH_ADD(add, 0x08, 0, 0, 0)
9627 GEN_INT_ARITH_ADD(addo, 0x18, 0, 0, 1)
9628 GEN_INT_ARITH_ADD(addc, 0x00, 0, 1, 0)
9629 GEN_INT_ARITH_ADD(addco, 0x10, 0, 1, 1)
9630 GEN_INT_ARITH_ADD(adde, 0x04, 1, 1, 0)
9631 GEN_INT_ARITH_ADD(addeo, 0x14, 1, 1, 1)
9632 GEN_INT_ARITH_ADD_CONST(addme, 0x07, -1LL, 1, 1, 0)
9633 GEN_INT_ARITH_ADD_CONST(addmeo, 0x17, -1LL, 1, 1, 1)
9634 GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, 1, 1, 0)
9635 GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, 1, 1, 1)
9637 #undef GEN_INT_ARITH_DIVW
9638 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
9639 GEN_HANDLER(name, 0x1F, 0x0B, opc3, 0x00000000, PPC_INTEGER)
9640 GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0),
9641 GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1),
9642 GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0),
9643 GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1),
9645 #if defined(TARGET_PPC64)
9646 #undef GEN_INT_ARITH_DIVD
9647 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
9648 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
9649 GEN_INT_ARITH_DIVD(divdu, 0x0E, 0, 0),
9650 GEN_INT_ARITH_DIVD(divduo, 0x1E, 0, 1),
9651 GEN_INT_ARITH_DIVD(divd, 0x0F, 1, 0),
9652 GEN_INT_ARITH_DIVD(divdo, 0x1F, 1, 1),
9654 #undef GEN_INT_ARITH_MUL_HELPER
9655 #define GEN_INT_ARITH_MUL_HELPER(name, opc3) \
9656 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
9657 GEN_INT_ARITH_MUL_HELPER(mulhdu, 0x00),
9658 GEN_INT_ARITH_MUL_HELPER(mulhd, 0x02),
9659 GEN_INT_ARITH_MUL_HELPER(mulldo, 0x17),
9662 #undef GEN_INT_ARITH_SUBF
9663 #undef GEN_INT_ARITH_SUBF_CONST
9664 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
9665 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x00000000, PPC_INTEGER),
9666 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
9667 add_ca, compute_ca, compute_ov) \
9668 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x0000F800, PPC_INTEGER),
9669 GEN_INT_ARITH_SUBF(subf, 0x01, 0, 0, 0)
9670 GEN_INT_ARITH_SUBF(subfo, 0x11, 0, 0, 1)
9671 GEN_INT_ARITH_SUBF(subfc, 0x00, 0, 1, 0)
9672 GEN_INT_ARITH_SUBF(subfco, 0x10, 0, 1, 1)
9673 GEN_INT_ARITH_SUBF(subfe, 0x04, 1, 1, 0)
9674 GEN_INT_ARITH_SUBF(subfeo, 0x14, 1, 1, 1)
9675 GEN_INT_ARITH_SUBF_CONST(subfme, 0x07, -1LL, 1, 1, 0)
9676 GEN_INT_ARITH_SUBF_CONST(subfmeo, 0x17, -1LL, 1, 1, 1)
9677 GEN_INT_ARITH_SUBF_CONST(subfze, 0x06, 0, 1, 1, 0)
9678 GEN_INT_ARITH_SUBF_CONST(subfzeo, 0x16, 0, 1, 1, 1)
9682 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
9683 GEN_HANDLER(name, 0x1F, 0x1C, opc, 0x00000000, type)
9684 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
9685 GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type)
9686 GEN_LOGICAL2(and, tcg_gen_and_tl, 0x00, PPC_INTEGER),
9687 GEN_LOGICAL2(andc, tcg_gen_andc_tl, 0x01, PPC_INTEGER),
9688 GEN_LOGICAL2(eqv, tcg_gen_eqv_tl, 0x08, PPC_INTEGER),
9689 GEN_LOGICAL1(extsb, tcg_gen_ext8s_tl, 0x1D, PPC_INTEGER),
9690 GEN_LOGICAL1(extsh, tcg_gen_ext16s_tl, 0x1C, PPC_INTEGER),
9691 GEN_LOGICAL2(nand, tcg_gen_nand_tl, 0x0E, PPC_INTEGER),
9692 GEN_LOGICAL2(nor, tcg_gen_nor_tl, 0x03, PPC_INTEGER),
9693 GEN_LOGICAL2(orc, tcg_gen_orc_tl, 0x0C, PPC_INTEGER),
9694 #if defined(TARGET_PPC64)
9695 GEN_LOGICAL1(extsw, tcg_gen_ext32s_tl, 0x1E, PPC_64B),
9698 #if defined(TARGET_PPC64)
9701 #define GEN_PPC64_R2(name, opc1, opc2) \
9702 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
9703 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
9705 #define GEN_PPC64_R4(name, opc1, opc2) \
9706 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
9707 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \
9709 GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
9711 GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \
9713 GEN_PPC64_R4(rldicl, 0x1E, 0x00),
9714 GEN_PPC64_R4(rldicr, 0x1E, 0x02),
9715 GEN_PPC64_R4(rldic, 0x1E, 0x04),
9716 GEN_PPC64_R2(rldcl, 0x1E, 0x08),
9717 GEN_PPC64_R2(rldcr, 0x1E, 0x09),
9718 GEN_PPC64_R4(rldimi, 0x1E, 0x06),
9721 #undef _GEN_FLOAT_ACB
9722 #undef GEN_FLOAT_ACB
9723 #undef _GEN_FLOAT_AB
9725 #undef _GEN_FLOAT_AC
9729 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
9730 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type)
9731 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
9732 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type), \
9733 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type)
9734 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
9735 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
9736 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
9737 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
9738 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
9739 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
9740 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
9741 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
9742 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
9743 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
9744 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
9745 GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type)
9746 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
9747 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type)
9749 GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT),
9750 GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT),
9751 GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT),
9752 GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT),
9753 GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES),
9754 GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE),
9755 _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL),
9756 GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT),
9757 GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT),
9758 GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT),
9759 GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT),
9760 GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT),
9761 GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT),
9762 GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT),
9763 GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT),
9764 #if defined(TARGET_PPC64)
9765 GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC_64B),
9766 GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC_64B),
9767 GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC_64B),
9769 GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT),
9770 GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT),
9771 GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT),
9772 GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT),
9779 #define GEN_LD(name, ldop, opc, type) \
9780 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
9781 #define GEN_LDU(name, ldop, opc, type) \
9782 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
9783 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
9784 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
9785 #define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \
9786 GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
9787 #define GEN_LDS(name, ldop, op, type) \
9788 GEN_LD(name, ldop, op | 0x20, type) \
9789 GEN_LDU(name, ldop, op | 0x21, type) \
9790 GEN_LDUX(name, ldop, 0x17, op | 0x01, type) \
9791 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
9793 GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER)
9794 GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER)
9795 GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER)
9796 GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER)
9797 #if defined(TARGET_PPC64)
9798 GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B)
9799 GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B)
9800 GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B)
9801 GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B)
9802 GEN_LDX_E(ldbr, ld64ur, 0x14, 0x10, PPC_NONE, PPC2_DBRX)
9804 GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER)
9805 GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER)
9812 #define GEN_ST(name, stop, opc, type) \
9813 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
9814 #define GEN_STU(name, stop, opc, type) \
9815 GEN_HANDLER(stop##u, opc, 0xFF, 0xFF, 0x00000000, type),
9816 #define GEN_STUX(name, stop, opc2, opc3, type) \
9817 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
9818 #define GEN_STX_E(name, stop, opc2, opc3, type, type2) \
9819 GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
9820 #define GEN_STS(name, stop, op, type) \
9821 GEN_ST(name, stop, op | 0x20, type) \
9822 GEN_STU(name, stop, op | 0x21, type) \
9823 GEN_STUX(name, stop, 0x17, op | 0x01, type) \
9824 GEN_STX(name, stop, 0x17, op | 0x00, type)
9826 GEN_STS(stb, st8, 0x06, PPC_INTEGER)
9827 GEN_STS(sth, st16, 0x0C, PPC_INTEGER)
9828 GEN_STS(stw, st32, 0x04, PPC_INTEGER)
9829 #if defined(TARGET_PPC64)
9830 GEN_STUX(std, st64, 0x15, 0x05, PPC_64B)
9831 GEN_STX(std, st64, 0x15, 0x04, PPC_64B)
9832 GEN_STX_E(stdbr, st64r, 0x14, 0x14, PPC_NONE, PPC2_DBRX)
9834 GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER)
9835 GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER)
9842 #define GEN_LDF(name, ldop, opc, type) \
9843 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
9844 #define GEN_LDUF(name, ldop, opc, type) \
9845 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
9846 #define GEN_LDUXF(name, ldop, opc, type) \
9847 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
9848 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
9849 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
9850 #define GEN_LDFS(name, ldop, op, type) \
9851 GEN_LDF(name, ldop, op | 0x20, type) \
9852 GEN_LDUF(name, ldop, op | 0x21, type) \
9853 GEN_LDUXF(name, ldop, op | 0x01, type) \
9854 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
9856 GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT)
9857 GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT)
9858 GEN_HANDLER_E(lfiwax, 0x1f, 0x17, 0x1a, 0x00000001, PPC_NONE, PPC2_ISA205),
9859 GEN_HANDLER_E(lfdp, 0x39, 0xFF, 0xFF, 0x00200003, PPC_NONE, PPC2_ISA205),
9860 GEN_HANDLER_E(lfdpx, 0x1F, 0x17, 0x18, 0x00200001, PPC_NONE, PPC2_ISA205),
9867 #define GEN_STF(name, stop, opc, type) \
9868 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
9869 #define GEN_STUF(name, stop, opc, type) \
9870 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
9871 #define GEN_STUXF(name, stop, opc, type) \
9872 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
9873 #define GEN_STXF(name, stop, opc2, opc3, type) \
9874 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
9875 #define GEN_STFS(name, stop, op, type) \
9876 GEN_STF(name, stop, op | 0x20, type) \
9877 GEN_STUF(name, stop, op | 0x21, type) \
9878 GEN_STUXF(name, stop, op | 0x01, type) \
9879 GEN_STXF(name, stop, 0x17, op | 0x00, type)
9881 GEN_STFS(stfd, st64, 0x16, PPC_FLOAT)
9882 GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT)
9883 GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX)
9884 GEN_HANDLER_E(stfdp, 0x3D, 0xFF, 0xFF, 0x00200003, PPC_NONE, PPC2_ISA205),
9885 GEN_HANDLER_E(stfdpx, 0x1F, 0x17, 0x1C, 0x00200001, PPC_NONE, PPC2_ISA205),
9888 #define GEN_CRLOGIC(name, tcg_op, opc) \
9889 GEN_HANDLER(name, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER)
9890 GEN_CRLOGIC(crand, tcg_gen_and_i32, 0x08),
9891 GEN_CRLOGIC(crandc, tcg_gen_andc_i32, 0x04),
9892 GEN_CRLOGIC(creqv, tcg_gen_eqv_i32, 0x09),
9893 GEN_CRLOGIC(crnand, tcg_gen_nand_i32, 0x07),
9894 GEN_CRLOGIC(crnor, tcg_gen_nor_i32, 0x01),
9895 GEN_CRLOGIC(cror, tcg_gen_or_i32, 0x0E),
9896 GEN_CRLOGIC(crorc, tcg_gen_orc_i32, 0x0D),
9897 GEN_CRLOGIC(crxor, tcg_gen_xor_i32, 0x06),
9899 #undef GEN_MAC_HANDLER
9900 #define GEN_MAC_HANDLER(name, opc2, opc3) \
9901 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC)
9902 GEN_MAC_HANDLER(macchw, 0x0C, 0x05),
9903 GEN_MAC_HANDLER(macchwo, 0x0C, 0x15),
9904 GEN_MAC_HANDLER(macchws, 0x0C, 0x07),
9905 GEN_MAC_HANDLER(macchwso, 0x0C, 0x17),
9906 GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06),
9907 GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16),
9908 GEN_MAC_HANDLER(macchwu, 0x0C, 0x04),
9909 GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14),
9910 GEN_MAC_HANDLER(machhw, 0x0C, 0x01),
9911 GEN_MAC_HANDLER(machhwo, 0x0C, 0x11),
9912 GEN_MAC_HANDLER(machhws, 0x0C, 0x03),
9913 GEN_MAC_HANDLER(machhwso, 0x0C, 0x13),
9914 GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02),
9915 GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12),
9916 GEN_MAC_HANDLER(machhwu, 0x0C, 0x00),
9917 GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10),
9918 GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D),
9919 GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D),
9920 GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F),
9921 GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F),
9922 GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C),
9923 GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C),
9924 GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E),
9925 GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E),
9926 GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05),
9927 GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15),
9928 GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07),
9929 GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17),
9930 GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01),
9931 GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11),
9932 GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03),
9933 GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13),
9934 GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D),
9935 GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D),
9936 GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F),
9937 GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F),
9938 GEN_MAC_HANDLER(mulchw, 0x08, 0x05),
9939 GEN_MAC_HANDLER(mulchwu, 0x08, 0x04),
9940 GEN_MAC_HANDLER(mulhhw, 0x08, 0x01),
9941 GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00),
9942 GEN_MAC_HANDLER(mullhw, 0x08, 0x0D),
9943 GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C),
9949 #define GEN_VR_LDX(name, opc2, opc3) \
9950 GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
9951 #define GEN_VR_STX(name, opc2, opc3) \
9952 GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
9953 #define GEN_VR_LVE(name, opc2, opc3) \
9954 GEN_HANDLER(lve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
9955 #define GEN_VR_STVE(name, opc2, opc3) \
9956 GEN_HANDLER(stve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
9957 GEN_VR_LDX(lvx, 0x07, 0x03),
9958 GEN_VR_LDX(lvxl, 0x07, 0x0B),
9959 GEN_VR_LVE(bx, 0x07, 0x00),
9960 GEN_VR_LVE(hx, 0x07, 0x01),
9961 GEN_VR_LVE(wx, 0x07, 0x02),
9962 GEN_VR_STX(svx, 0x07, 0x07),
9963 GEN_VR_STX(svxl, 0x07, 0x0F),
9964 GEN_VR_STVE(bx, 0x07, 0x04),
9965 GEN_VR_STVE(hx, 0x07, 0x05),
9966 GEN_VR_STVE(wx, 0x07, 0x06),
9968 #undef GEN_VX_LOGICAL
9969 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
9970 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
9971 GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16),
9972 GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17),
9973 GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18),
9974 GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19),
9975 GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20),
9978 #define GEN_VXFORM(name, opc2, opc3) \
9979 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
9980 GEN_VXFORM(vaddubm, 0, 0),
9981 GEN_VXFORM(vadduhm, 0, 1),
9982 GEN_VXFORM(vadduwm, 0, 2),
9983 GEN_VXFORM(vsububm, 0, 16),
9984 GEN_VXFORM(vsubuhm, 0, 17),
9985 GEN_VXFORM(vsubuwm, 0, 18),
9986 GEN_VXFORM(vmaxub, 1, 0),
9987 GEN_VXFORM(vmaxuh, 1, 1),
9988 GEN_VXFORM(vmaxuw, 1, 2),
9989 GEN_VXFORM(vmaxsb, 1, 4),
9990 GEN_VXFORM(vmaxsh, 1, 5),
9991 GEN_VXFORM(vmaxsw, 1, 6),
9992 GEN_VXFORM(vminub, 1, 8),
9993 GEN_VXFORM(vminuh, 1, 9),
9994 GEN_VXFORM(vminuw, 1, 10),
9995 GEN_VXFORM(vminsb, 1, 12),
9996 GEN_VXFORM(vminsh, 1, 13),
9997 GEN_VXFORM(vminsw, 1, 14),
9998 GEN_VXFORM(vavgub, 1, 16),
9999 GEN_VXFORM(vavguh, 1, 17),
10000 GEN_VXFORM(vavguw, 1, 18),
10001 GEN_VXFORM(vavgsb, 1, 20),
10002 GEN_VXFORM(vavgsh, 1, 21),
10003 GEN_VXFORM(vavgsw, 1, 22),
10004 GEN_VXFORM(vmrghb, 6, 0),
10005 GEN_VXFORM(vmrghh, 6, 1),
10006 GEN_VXFORM(vmrghw, 6, 2),
10007 GEN_VXFORM(vmrglb, 6, 4),
10008 GEN_VXFORM(vmrglh, 6, 5),
10009 GEN_VXFORM(vmrglw, 6, 6),
10010 GEN_VXFORM(vmuloub, 4, 0),
10011 GEN_VXFORM(vmulouh, 4, 1),
10012 GEN_VXFORM(vmulosb, 4, 4),
10013 GEN_VXFORM(vmulosh, 4, 5),
10014 GEN_VXFORM(vmuleub, 4, 8),
10015 GEN_VXFORM(vmuleuh, 4, 9),
10016 GEN_VXFORM(vmulesb, 4, 12),
10017 GEN_VXFORM(vmulesh, 4, 13),
10018 GEN_VXFORM(vslb, 2, 4),
10019 GEN_VXFORM(vslh, 2, 5),
10020 GEN_VXFORM(vslw, 2, 6),
10021 GEN_VXFORM(vsrb, 2, 8),
10022 GEN_VXFORM(vsrh, 2, 9),
10023 GEN_VXFORM(vsrw, 2, 10),
10024 GEN_VXFORM(vsrab, 2, 12),
10025 GEN_VXFORM(vsrah, 2, 13),
10026 GEN_VXFORM(vsraw, 2, 14),
10027 GEN_VXFORM(vslo, 6, 16),
10028 GEN_VXFORM(vsro, 6, 17),
10029 GEN_VXFORM(vaddcuw, 0, 6),
10030 GEN_VXFORM(vsubcuw, 0, 22),
10031 GEN_VXFORM(vaddubs, 0, 8),
10032 GEN_VXFORM(vadduhs, 0, 9),
10033 GEN_VXFORM(vadduws, 0, 10),
10034 GEN_VXFORM(vaddsbs, 0, 12),
10035 GEN_VXFORM(vaddshs, 0, 13),
10036 GEN_VXFORM(vaddsws, 0, 14),
10037 GEN_VXFORM(vsububs, 0, 24),
10038 GEN_VXFORM(vsubuhs, 0, 25),
10039 GEN_VXFORM(vsubuws, 0, 26),
10040 GEN_VXFORM(vsubsbs, 0, 28),
10041 GEN_VXFORM(vsubshs, 0, 29),
10042 GEN_VXFORM(vsubsws, 0, 30),
10043 GEN_VXFORM(vrlb, 2, 0),
10044 GEN_VXFORM(vrlh, 2, 1),
10045 GEN_VXFORM(vrlw, 2, 2),
10046 GEN_VXFORM(vsl, 2, 7),
10047 GEN_VXFORM(vsr, 2, 11),
10048 GEN_VXFORM(vpkuhum, 7, 0),
10049 GEN_VXFORM(vpkuwum, 7, 1),
10050 GEN_VXFORM(vpkuhus, 7, 2),
10051 GEN_VXFORM(vpkuwus, 7, 3),
10052 GEN_VXFORM(vpkshus, 7, 4),
10053 GEN_VXFORM(vpkswus, 7, 5),
10054 GEN_VXFORM(vpkshss, 7, 6),
10055 GEN_VXFORM(vpkswss, 7, 7),
10056 GEN_VXFORM(vpkpx, 7, 12),
10057 GEN_VXFORM(vsum4ubs, 4, 24),
10058 GEN_VXFORM(vsum4sbs, 4, 28),
10059 GEN_VXFORM(vsum4shs, 4, 25),
10060 GEN_VXFORM(vsum2sws, 4, 26),
10061 GEN_VXFORM(vsumsws, 4, 30),
10062 GEN_VXFORM(vaddfp, 5, 0),
10063 GEN_VXFORM(vsubfp, 5, 1),
10064 GEN_VXFORM(vmaxfp, 5, 16),
10065 GEN_VXFORM(vminfp, 5, 17),
10067 #undef GEN_VXRFORM1
10069 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
10070 GEN_HANDLER2(name, str, 0x4, opc2, opc3, 0x00000000, PPC_ALTIVEC),
10071 #define GEN_VXRFORM(name, opc2, opc3) \
10072 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
10073 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
10074 GEN_VXRFORM(vcmpequb, 3, 0)
10075 GEN_VXRFORM(vcmpequh, 3, 1)
10076 GEN_VXRFORM(vcmpequw, 3, 2)
10077 GEN_VXRFORM(vcmpgtsb, 3, 12)
10078 GEN_VXRFORM(vcmpgtsh, 3, 13)
10079 GEN_VXRFORM(vcmpgtsw, 3, 14)
10080 GEN_VXRFORM(vcmpgtub, 3, 8)
10081 GEN_VXRFORM(vcmpgtuh, 3, 9)
10082 GEN_VXRFORM(vcmpgtuw, 3, 10)
10083 GEN_VXRFORM(vcmpeqfp, 3, 3)
10084 GEN_VXRFORM(vcmpgefp, 3, 7)
10085 GEN_VXRFORM(vcmpgtfp, 3, 11)
10086 GEN_VXRFORM(vcmpbfp, 3, 15)
10088 #undef GEN_VXFORM_SIMM
10089 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
10090 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10091 GEN_VXFORM_SIMM(vspltisb, 6, 12),
10092 GEN_VXFORM_SIMM(vspltish, 6, 13),
10093 GEN_VXFORM_SIMM(vspltisw, 6, 14),
10095 #undef GEN_VXFORM_NOA
10096 #define GEN_VXFORM_NOA(name, opc2, opc3) \
10097 GEN_HANDLER(name, 0x04, opc2, opc3, 0x001f0000, PPC_ALTIVEC)
10098 GEN_VXFORM_NOA(vupkhsb, 7, 8),
10099 GEN_VXFORM_NOA(vupkhsh, 7, 9),
10100 GEN_VXFORM_NOA(vupklsb, 7, 10),
10101 GEN_VXFORM_NOA(vupklsh, 7, 11),
10102 GEN_VXFORM_NOA(vupkhpx, 7, 13),
10103 GEN_VXFORM_NOA(vupklpx, 7, 15),
10104 GEN_VXFORM_NOA(vrefp, 5, 4),
10105 GEN_VXFORM_NOA(vrsqrtefp, 5, 5),
10106 GEN_VXFORM_NOA(vexptefp, 5, 6),
10107 GEN_VXFORM_NOA(vlogefp, 5, 7),
10108 GEN_VXFORM_NOA(vrfim, 5, 8),
10109 GEN_VXFORM_NOA(vrfin, 5, 9),
10110 GEN_VXFORM_NOA(vrfip, 5, 10),
10111 GEN_VXFORM_NOA(vrfiz, 5, 11),
10113 #undef GEN_VXFORM_UIMM
10114 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
10115 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10116 GEN_VXFORM_UIMM(vspltb, 6, 8),
10117 GEN_VXFORM_UIMM(vsplth, 6, 9),
10118 GEN_VXFORM_UIMM(vspltw, 6, 10),
10119 GEN_VXFORM_UIMM(vcfux, 5, 12),
10120 GEN_VXFORM_UIMM(vcfsx, 5, 13),
10121 GEN_VXFORM_UIMM(vctuxs, 5, 14),
10122 GEN_VXFORM_UIMM(vctsxs, 5, 15),
10124 #undef GEN_VAFORM_PAIRED
10125 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
10126 GEN_HANDLER(name0##_##name1, 0x04, opc2, 0xFF, 0x00000000, PPC_ALTIVEC)
10127 GEN_VAFORM_PAIRED(vmhaddshs, vmhraddshs, 16),
10128 GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18),
10129 GEN_VAFORM_PAIRED(vmsumuhm, vmsumuhs, 19),
10130 GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20),
10131 GEN_VAFORM_PAIRED(vsel, vperm, 21),
10132 GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23),
10134 GEN_HANDLER_E(lxsdx, 0x1F, 0x0C, 0x12, 0, PPC_NONE, PPC2_VSX),
10135 GEN_HANDLER_E(lxsiwax, 0x1F, 0x0C, 0x02, 0, PPC_NONE, PPC2_VSX207),
10136 GEN_HANDLER_E(lxsiwzx, 0x1F, 0x0C, 0x00, 0, PPC_NONE, PPC2_VSX207),
10137 GEN_HANDLER_E(lxsspx, 0x1F, 0x0C, 0x10, 0, PPC_NONE, PPC2_VSX207),
10138 GEN_HANDLER_E(lxvd2x, 0x1F, 0x0C, 0x1A, 0, PPC_NONE, PPC2_VSX),
10139 GEN_HANDLER_E(lxvdsx, 0x1F, 0x0C, 0x0A, 0, PPC_NONE, PPC2_VSX),
10140 GEN_HANDLER_E(lxvw4x, 0x1F, 0x0C, 0x18, 0, PPC_NONE, PPC2_VSX),
10142 GEN_HANDLER_E(stxsdx, 0x1F, 0xC, 0x16, 0, PPC_NONE, PPC2_VSX),
10143 GEN_HANDLER_E(stxsiwx, 0x1F, 0xC, 0x04, 0, PPC_NONE, PPC2_VSX207),
10144 GEN_HANDLER_E(stxsspx, 0x1F, 0xC, 0x14, 0, PPC_NONE, PPC2_VSX207),
10145 GEN_HANDLER_E(stxvd2x, 0x1F, 0xC, 0x1E, 0, PPC_NONE, PPC2_VSX),
10146 GEN_HANDLER_E(stxvw4x, 0x1F, 0xC, 0x1C, 0, PPC_NONE, PPC2_VSX),
10148 GEN_HANDLER_E(mfvsrwz, 0x1F, 0x13, 0x03, 0x0000F800, PPC_NONE, PPC2_VSX207),
10149 GEN_HANDLER_E(mtvsrwa, 0x1F, 0x13, 0x06, 0x0000F800, PPC_NONE, PPC2_VSX207),
10150 GEN_HANDLER_E(mtvsrwz, 0x1F, 0x13, 0x07, 0x0000F800, PPC_NONE, PPC2_VSX207),
10151 #if defined(TARGET_PPC64)
10152 GEN_HANDLER_E(mfvsrd, 0x1F, 0x13, 0x01, 0x0000F800, PPC_NONE, PPC2_VSX207),
10153 GEN_HANDLER_E(mtvsrd, 0x1F, 0x13, 0x05, 0x0000F800, PPC_NONE, PPC2_VSX207),
10157 #define GEN_XX2FORM(name, opc2, opc3, fl2) \
10158 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0, opc3, 0, PPC_NONE, fl2), \
10159 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 1, opc3, 0, PPC_NONE, fl2)
10162 #define GEN_XX3FORM(name, opc2, opc3, fl2) \
10163 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0, opc3, 0, PPC_NONE, fl2), \
10164 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 1, opc3, 0, PPC_NONE, fl2), \
10165 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 2, opc3, 0, PPC_NONE, fl2), \
10166 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 3, opc3, 0, PPC_NONE, fl2)
10168 #undef GEN_XX3_RC_FORM
10169 #define GEN_XX3_RC_FORM(name, opc2, opc3, fl2) \
10170 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x00, opc3 | 0x00, 0, PPC_NONE, fl2), \
10171 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x01, opc3 | 0x00, 0, PPC_NONE, fl2), \
10172 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x02, opc3 | 0x00, 0, PPC_NONE, fl2), \
10173 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x03, opc3 | 0x00, 0, PPC_NONE, fl2), \
10174 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x00, opc3 | 0x10, 0, PPC_NONE, fl2), \
10175 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x01, opc3 | 0x10, 0, PPC_NONE, fl2), \
10176 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x02, opc3 | 0x10, 0, PPC_NONE, fl2), \
10177 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x03, opc3 | 0x10, 0, PPC_NONE, fl2)
10179 #undef GEN_XX3FORM_DM
10180 #define GEN_XX3FORM_DM(name, opc2, opc3) \
10181 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10182 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10183 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10184 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10185 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10186 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10187 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10188 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10189 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10190 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10191 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10192 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10193 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
10194 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
10195 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
10196 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x0C, 0, PPC_NONE, PPC2_VSX)
10198 GEN_XX2FORM(xsabsdp, 0x12, 0x15, PPC2_VSX),
10199 GEN_XX2FORM(xsnabsdp, 0x12, 0x16, PPC2_VSX),
10200 GEN_XX2FORM(xsnegdp, 0x12, 0x17, PPC2_VSX),
10201 GEN_XX3FORM(xscpsgndp, 0x00, 0x16, PPC2_VSX),
10203 GEN_XX2FORM(xvabsdp, 0x12, 0x1D, PPC2_VSX),
10204 GEN_XX2FORM(xvnabsdp, 0x12, 0x1E, PPC2_VSX),
10205 GEN_XX2FORM(xvnegdp, 0x12, 0x1F, PPC2_VSX),
10206 GEN_XX3FORM(xvcpsgndp, 0x00, 0x1E, PPC2_VSX),
10207 GEN_XX2FORM(xvabssp, 0x12, 0x19, PPC2_VSX),
10208 GEN_XX2FORM(xvnabssp, 0x12, 0x1A, PPC2_VSX),
10209 GEN_XX2FORM(xvnegsp, 0x12, 0x1B, PPC2_VSX),
10210 GEN_XX3FORM(xvcpsgnsp, 0x00, 0x1A, PPC2_VSX),
10212 GEN_XX3FORM(xsadddp, 0x00, 0x04, PPC2_VSX),
10213 GEN_XX3FORM(xssubdp, 0x00, 0x05, PPC2_VSX),
10214 GEN_XX3FORM(xsmuldp, 0x00, 0x06, PPC2_VSX),
10215 GEN_XX3FORM(xsdivdp, 0x00, 0x07, PPC2_VSX),
10216 GEN_XX2FORM(xsredp, 0x14, 0x05, PPC2_VSX),
10217 GEN_XX2FORM(xssqrtdp, 0x16, 0x04, PPC2_VSX),
10218 GEN_XX2FORM(xsrsqrtedp, 0x14, 0x04, PPC2_VSX),
10219 GEN_XX3FORM(xstdivdp, 0x14, 0x07, PPC2_VSX),
10220 GEN_XX2FORM(xstsqrtdp, 0x14, 0x06, PPC2_VSX),
10221 GEN_XX3FORM(xsmaddadp, 0x04, 0x04, PPC2_VSX),
10222 GEN_XX3FORM(xsmaddmdp, 0x04, 0x05, PPC2_VSX),
10223 GEN_XX3FORM(xsmsubadp, 0x04, 0x06, PPC2_VSX),
10224 GEN_XX3FORM(xsmsubmdp, 0x04, 0x07, PPC2_VSX),
10225 GEN_XX3FORM(xsnmaddadp, 0x04, 0x14, PPC2_VSX),
10226 GEN_XX3FORM(xsnmaddmdp, 0x04, 0x15, PPC2_VSX),
10227 GEN_XX3FORM(xsnmsubadp, 0x04, 0x16, PPC2_VSX),
10228 GEN_XX3FORM(xsnmsubmdp, 0x04, 0x17, PPC2_VSX),
10229 GEN_XX2FORM(xscmpodp, 0x0C, 0x05, PPC2_VSX),
10230 GEN_XX2FORM(xscmpudp, 0x0C, 0x04, PPC2_VSX),
10231 GEN_XX3FORM(xsmaxdp, 0x00, 0x14, PPC2_VSX),
10232 GEN_XX3FORM(xsmindp, 0x00, 0x15, PPC2_VSX),
10233 GEN_XX2FORM(xscvdpsp, 0x12, 0x10, PPC2_VSX),
10234 GEN_XX2FORM(xscvspdp, 0x12, 0x14, PPC2_VSX),
10235 GEN_XX2FORM(xscvdpsxds, 0x10, 0x15, PPC2_VSX),
10236 GEN_XX2FORM(xscvdpsxws, 0x10, 0x05, PPC2_VSX),
10237 GEN_XX2FORM(xscvdpuxds, 0x10, 0x14, PPC2_VSX),
10238 GEN_XX2FORM(xscvdpuxws, 0x10, 0x04, PPC2_VSX),
10239 GEN_XX2FORM(xscvsxddp, 0x10, 0x17, PPC2_VSX),
10240 GEN_XX2FORM(xscvuxddp, 0x10, 0x16, PPC2_VSX),
10241 GEN_XX2FORM(xsrdpi, 0x12, 0x04, PPC2_VSX),
10242 GEN_XX2FORM(xsrdpic, 0x16, 0x06, PPC2_VSX),
10243 GEN_XX2FORM(xsrdpim, 0x12, 0x07, PPC2_VSX),
10244 GEN_XX2FORM(xsrdpip, 0x12, 0x06, PPC2_VSX),
10245 GEN_XX2FORM(xsrdpiz, 0x12, 0x05, PPC2_VSX),
10247 GEN_XX3FORM(xsaddsp, 0x00, 0x00, PPC2_VSX207),
10248 GEN_XX3FORM(xssubsp, 0x00, 0x01, PPC2_VSX207),
10249 GEN_XX3FORM(xsmulsp, 0x00, 0x02, PPC2_VSX207),
10250 GEN_XX3FORM(xsdivsp, 0x00, 0x03, PPC2_VSX207),
10251 GEN_XX2FORM(xsresp, 0x14, 0x01, PPC2_VSX207),
10252 GEN_XX2FORM(xssqrtsp, 0x16, 0x00, PPC2_VSX207),
10253 GEN_XX2FORM(xsrsqrtesp, 0x14, 0x00, PPC2_VSX207),
10254 GEN_XX3FORM(xsmaddasp, 0x04, 0x00, PPC2_VSX207),
10255 GEN_XX3FORM(xsmaddmsp, 0x04, 0x01, PPC2_VSX207),
10256 GEN_XX3FORM(xsmsubasp, 0x04, 0x02, PPC2_VSX207),
10257 GEN_XX3FORM(xsmsubmsp, 0x04, 0x03, PPC2_VSX207),
10258 GEN_XX3FORM(xsnmaddasp, 0x04, 0x10, PPC2_VSX207),
10259 GEN_XX3FORM(xsnmaddmsp, 0x04, 0x11, PPC2_VSX207),
10260 GEN_XX3FORM(xsnmsubasp, 0x04, 0x12, PPC2_VSX207),
10261 GEN_XX3FORM(xsnmsubmsp, 0x04, 0x13, PPC2_VSX207),
10262 GEN_XX2FORM(xscvsxdsp, 0x10, 0x13, PPC2_VSX207),
10263 GEN_XX2FORM(xscvuxdsp, 0x10, 0x12, PPC2_VSX207),
10265 GEN_XX3FORM(xvadddp, 0x00, 0x0C, PPC2_VSX),
10266 GEN_XX3FORM(xvsubdp, 0x00, 0x0D, PPC2_VSX),
10267 GEN_XX3FORM(xvmuldp, 0x00, 0x0E, PPC2_VSX),
10268 GEN_XX3FORM(xvdivdp, 0x00, 0x0F, PPC2_VSX),
10269 GEN_XX2FORM(xvredp, 0x14, 0x0D, PPC2_VSX),
10270 GEN_XX2FORM(xvsqrtdp, 0x16, 0x0C, PPC2_VSX),
10271 GEN_XX2FORM(xvrsqrtedp, 0x14, 0x0C, PPC2_VSX),
10272 GEN_XX3FORM(xvtdivdp, 0x14, 0x0F, PPC2_VSX),
10273 GEN_XX2FORM(xvtsqrtdp, 0x14, 0x0E, PPC2_VSX),
10274 GEN_XX3FORM(xvmaddadp, 0x04, 0x0C, PPC2_VSX),
10275 GEN_XX3FORM(xvmaddmdp, 0x04, 0x0D, PPC2_VSX),
10276 GEN_XX3FORM(xvmsubadp, 0x04, 0x0E, PPC2_VSX),
10277 GEN_XX3FORM(xvmsubmdp, 0x04, 0x0F, PPC2_VSX),
10278 GEN_XX3FORM(xvnmaddadp, 0x04, 0x1C, PPC2_VSX),
10279 GEN_XX3FORM(xvnmaddmdp, 0x04, 0x1D, PPC2_VSX),
10280 GEN_XX3FORM(xvnmsubadp, 0x04, 0x1E, PPC2_VSX),
10281 GEN_XX3FORM(xvnmsubmdp, 0x04, 0x1F, PPC2_VSX),
10282 GEN_XX3FORM(xvmaxdp, 0x00, 0x1C, PPC2_VSX),
10283 GEN_XX3FORM(xvmindp, 0x00, 0x1D, PPC2_VSX),
10284 GEN_XX3_RC_FORM(xvcmpeqdp, 0x0C, 0x0C, PPC2_VSX),
10285 GEN_XX3_RC_FORM(xvcmpgtdp, 0x0C, 0x0D, PPC2_VSX),
10286 GEN_XX3_RC_FORM(xvcmpgedp, 0x0C, 0x0E, PPC2_VSX),
10287 GEN_XX2FORM(xvcvdpsp, 0x12, 0x18, PPC2_VSX),
10288 GEN_XX2FORM(xvcvdpsxds, 0x10, 0x1D, PPC2_VSX),
10289 GEN_XX2FORM(xvcvdpsxws, 0x10, 0x0D, PPC2_VSX),
10290 GEN_XX2FORM(xvcvdpuxds, 0x10, 0x1C, PPC2_VSX),
10291 GEN_XX2FORM(xvcvdpuxws, 0x10, 0x0C, PPC2_VSX),
10292 GEN_XX2FORM(xvcvsxddp, 0x10, 0x1F, PPC2_VSX),
10293 GEN_XX2FORM(xvcvuxddp, 0x10, 0x1E, PPC2_VSX),
10294 GEN_XX2FORM(xvcvsxwdp, 0x10, 0x0F, PPC2_VSX),
10295 GEN_XX2FORM(xvcvuxwdp, 0x10, 0x0E, PPC2_VSX),
10296 GEN_XX2FORM(xvrdpi, 0x12, 0x0C, PPC2_VSX),
10297 GEN_XX2FORM(xvrdpic, 0x16, 0x0E, PPC2_VSX),
10298 GEN_XX2FORM(xvrdpim, 0x12, 0x0F, PPC2_VSX),
10299 GEN_XX2FORM(xvrdpip, 0x12, 0x0E, PPC2_VSX),
10300 GEN_XX2FORM(xvrdpiz, 0x12, 0x0D, PPC2_VSX),
10302 GEN_XX3FORM(xvaddsp, 0x00, 0x08, PPC2_VSX),
10303 GEN_XX3FORM(xvsubsp, 0x00, 0x09, PPC2_VSX),
10304 GEN_XX3FORM(xvmulsp, 0x00, 0x0A, PPC2_VSX),
10305 GEN_XX3FORM(xvdivsp, 0x00, 0x0B, PPC2_VSX),
10306 GEN_XX2FORM(xvresp, 0x14, 0x09, PPC2_VSX),
10307 GEN_XX2FORM(xvsqrtsp, 0x16, 0x08, PPC2_VSX),
10308 GEN_XX2FORM(xvrsqrtesp, 0x14, 0x08, PPC2_VSX),
10309 GEN_XX3FORM(xvtdivsp, 0x14, 0x0B, PPC2_VSX),
10310 GEN_XX2FORM(xvtsqrtsp, 0x14, 0x0A, PPC2_VSX),
10311 GEN_XX3FORM(xvmaddasp, 0x04, 0x08, PPC2_VSX),
10312 GEN_XX3FORM(xvmaddmsp, 0x04, 0x09, PPC2_VSX),
10313 GEN_XX3FORM(xvmsubasp, 0x04, 0x0A, PPC2_VSX),
10314 GEN_XX3FORM(xvmsubmsp, 0x04, 0x0B, PPC2_VSX),
10315 GEN_XX3FORM(xvnmaddasp, 0x04, 0x18, PPC2_VSX),
10316 GEN_XX3FORM(xvnmaddmsp, 0x04, 0x19, PPC2_VSX),
10317 GEN_XX3FORM(xvnmsubasp, 0x04, 0x1A, PPC2_VSX),
10318 GEN_XX3FORM(xvnmsubmsp, 0x04, 0x1B, PPC2_VSX),
10319 GEN_XX3FORM(xvmaxsp, 0x00, 0x18, PPC2_VSX),
10320 GEN_XX3FORM(xvminsp, 0x00, 0x19, PPC2_VSX),
10321 GEN_XX3_RC_FORM(xvcmpeqsp, 0x0C, 0x08, PPC2_VSX),
10322 GEN_XX3_RC_FORM(xvcmpgtsp, 0x0C, 0x09, PPC2_VSX),
10323 GEN_XX3_RC_FORM(xvcmpgesp, 0x0C, 0x0A, PPC2_VSX),
10324 GEN_XX2FORM(xvcvspdp, 0x12, 0x1C, PPC2_VSX),
10325 GEN_XX2FORM(xvcvspsxds, 0x10, 0x19, PPC2_VSX),
10326 GEN_XX2FORM(xvcvspsxws, 0x10, 0x09, PPC2_VSX),
10327 GEN_XX2FORM(xvcvspuxds, 0x10, 0x18, PPC2_VSX),
10328 GEN_XX2FORM(xvcvspuxws, 0x10, 0x08, PPC2_VSX),
10329 GEN_XX2FORM(xvcvsxdsp, 0x10, 0x1B, PPC2_VSX),
10330 GEN_XX2FORM(xvcvuxdsp, 0x10, 0x1A, PPC2_VSX),
10331 GEN_XX2FORM(xvcvsxwsp, 0x10, 0x0B, PPC2_VSX),
10332 GEN_XX2FORM(xvcvuxwsp, 0x10, 0x0A, PPC2_VSX),
10333 GEN_XX2FORM(xvrspi, 0x12, 0x08, PPC2_VSX),
10334 GEN_XX2FORM(xvrspic, 0x16, 0x0A, PPC2_VSX),
10335 GEN_XX2FORM(xvrspim, 0x12, 0x0B, PPC2_VSX),
10336 GEN_XX2FORM(xvrspip, 0x12, 0x0A, PPC2_VSX),
10337 GEN_XX2FORM(xvrspiz, 0x12, 0x09, PPC2_VSX),
10340 #define VSX_LOGICAL(name, opc2, opc3, fl2) \
10341 GEN_XX3FORM(name, opc2, opc3, fl2)
10343 VSX_LOGICAL(xxland, 0x8, 0x10, PPC2_VSX),
10344 VSX_LOGICAL(xxlandc, 0x8, 0x11, PPC2_VSX),
10345 VSX_LOGICAL(xxlor, 0x8, 0x12, PPC2_VSX),
10346 VSX_LOGICAL(xxlxor, 0x8, 0x13, PPC2_VSX),
10347 VSX_LOGICAL(xxlnor, 0x8, 0x14, PPC2_VSX),
10348 VSX_LOGICAL(xxleqv, 0x8, 0x17, PPC2_VSX207),
10349 VSX_LOGICAL(xxlnand, 0x8, 0x16, PPC2_VSX207),
10350 VSX_LOGICAL(xxlorc, 0x8, 0x15, PPC2_VSX207),
10351 GEN_XX3FORM(xxmrghw, 0x08, 0x02, PPC2_VSX),
10352 GEN_XX3FORM(xxmrglw, 0x08, 0x06, PPC2_VSX),
10353 GEN_XX2FORM(xxspltw, 0x08, 0x0A, PPC2_VSX),
10354 GEN_XX3FORM_DM(xxsldwi, 0x08, 0x00),
10356 #define GEN_XXSEL_ROW(opc3) \
10357 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x18, opc3, 0, PPC_NONE, PPC2_VSX), \
10358 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x19, opc3, 0, PPC_NONE, PPC2_VSX), \
10359 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1A, opc3, 0, PPC_NONE, PPC2_VSX), \
10360 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1B, opc3, 0, PPC_NONE, PPC2_VSX), \
10361 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1C, opc3, 0, PPC_NONE, PPC2_VSX), \
10362 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1D, opc3, 0, PPC_NONE, PPC2_VSX), \
10363 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1E, opc3, 0, PPC_NONE, PPC2_VSX), \
10364 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1F, opc3, 0, PPC_NONE, PPC2_VSX), \
10366 GEN_XXSEL_ROW(0x00)
10367 GEN_XXSEL_ROW(0x01)
10368 GEN_XXSEL_ROW(0x02)
10369 GEN_XXSEL_ROW(0x03)
10370 GEN_XXSEL_ROW(0x04)
10371 GEN_XXSEL_ROW(0x05)
10372 GEN_XXSEL_ROW(0x06)
10373 GEN_XXSEL_ROW(0x07)
10374 GEN_XXSEL_ROW(0x08)
10375 GEN_XXSEL_ROW(0x09)
10376 GEN_XXSEL_ROW(0x0A)
10377 GEN_XXSEL_ROW(0x0B)
10378 GEN_XXSEL_ROW(0x0C)
10379 GEN_XXSEL_ROW(0x0D)
10380 GEN_XXSEL_ROW(0x0E)
10381 GEN_XXSEL_ROW(0x0F)
10382 GEN_XXSEL_ROW(0x10)
10383 GEN_XXSEL_ROW(0x11)
10384 GEN_XXSEL_ROW(0x12)
10385 GEN_XXSEL_ROW(0x13)
10386 GEN_XXSEL_ROW(0x14)
10387 GEN_XXSEL_ROW(0x15)
10388 GEN_XXSEL_ROW(0x16)
10389 GEN_XXSEL_ROW(0x17)
10390 GEN_XXSEL_ROW(0x18)
10391 GEN_XXSEL_ROW(0x19)
10392 GEN_XXSEL_ROW(0x1A)
10393 GEN_XXSEL_ROW(0x1B)
10394 GEN_XXSEL_ROW(0x1C)
10395 GEN_XXSEL_ROW(0x1D)
10396 GEN_XXSEL_ROW(0x1E)
10397 GEN_XXSEL_ROW(0x1F)
10399 GEN_XX3FORM_DM(xxpermdi, 0x08, 0x01),
10402 #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \
10403 GEN_OPCODE_DUAL(name0##_##name1, 0x04, opc2, opc3, inval0, inval1, type, PPC_NONE)
10404 GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10405 GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10406 GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10407 GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10408 GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE),
10409 GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE),
10410 GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE),
10411 GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE),
10412 GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE),
10413 GEN_SPE(speundef, evand, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE),
10414 GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10415 GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10416 GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10417 GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE),
10418 GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE),
10419 GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE),
10420 GEN_SPE(speundef, evorc, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE),
10421 GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10422 GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10423 GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10424 GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10425 GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
10426 GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE),
10427 GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE),
10428 GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10429 GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE),
10430 GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE),
10431 GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE),
10432 GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE),
10434 GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
10435 GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE),
10436 GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE),
10437 GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
10438 GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
10439 GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10440 GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10441 GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10442 GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10443 GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10444 GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10445 GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10446 GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
10447 GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10449 GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
10450 GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE),
10451 GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE),
10452 GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
10453 GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
10454 GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE),
10455 GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10456 GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10457 GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10458 GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
10459 GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10460 GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10461 GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
10462 GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE),
10464 GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE),
10465 GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
10466 GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE),
10467 GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE),
10468 GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE),
10469 GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
10470 GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE),
10471 GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE),
10472 GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
10473 GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
10474 GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
10475 GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
10476 GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE),
10477 GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE),
10478 GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE),
10479 GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE),
10481 #undef GEN_SPEOP_LDST
10482 #define GEN_SPEOP_LDST(name, opc2, sh) \
10483 GEN_HANDLER(name, 0x04, opc2, 0x0C, 0x00000000, PPC_SPE)
10484 GEN_SPEOP_LDST(evldd, 0x00, 3),
10485 GEN_SPEOP_LDST(evldw, 0x01, 3),
10486 GEN_SPEOP_LDST(evldh, 0x02, 3),
10487 GEN_SPEOP_LDST(evlhhesplat, 0x04, 1),
10488 GEN_SPEOP_LDST(evlhhousplat, 0x06, 1),
10489 GEN_SPEOP_LDST(evlhhossplat, 0x07, 1),
10490 GEN_SPEOP_LDST(evlwhe, 0x08, 2),
10491 GEN_SPEOP_LDST(evlwhou, 0x0A, 2),
10492 GEN_SPEOP_LDST(evlwhos, 0x0B, 2),
10493 GEN_SPEOP_LDST(evlwwsplat, 0x0C, 2),
10494 GEN_SPEOP_LDST(evlwhsplat, 0x0E, 2),
10496 GEN_SPEOP_LDST(evstdd, 0x10, 3),
10497 GEN_SPEOP_LDST(evstdw, 0x11, 3),
10498 GEN_SPEOP_LDST(evstdh, 0x12, 3),
10499 GEN_SPEOP_LDST(evstwhe, 0x18, 2),
10500 GEN_SPEOP_LDST(evstwho, 0x1A, 2),
10501 GEN_SPEOP_LDST(evstwwe, 0x1C, 2),
10502 GEN_SPEOP_LDST(evstwwo, 0x1E, 2),
10505 #include "helper_regs.h"
10506 #include "translate_init.c"
10508 /*****************************************************************************/
10509 /* Misc PowerPC helpers */
10510 void ppc_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
10516 PowerPCCPU *cpu = POWERPC_CPU(cs);
10517 CPUPPCState *env = &cpu->env;
10520 cpu_fprintf(f, "NIP " TARGET_FMT_lx " LR " TARGET_FMT_lx " CTR "
10521 TARGET_FMT_lx " XER " TARGET_FMT_lx "\n",
10522 env->nip, env->lr, env->ctr, cpu_read_xer(env));
10523 cpu_fprintf(f, "MSR " TARGET_FMT_lx " HID0 " TARGET_FMT_lx " HF "
10524 TARGET_FMT_lx " idx %d\n", env->msr, env->spr[SPR_HID0],
10525 env->hflags, env->mmu_idx);
10526 #if !defined(NO_TIMER_DUMP)
10527 cpu_fprintf(f, "TB %08" PRIu32 " %08" PRIu64
10528 #if !defined(CONFIG_USER_ONLY)
10532 cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env)
10533 #if !defined(CONFIG_USER_ONLY)
10534 , cpu_ppc_load_decr(env)
10538 for (i = 0; i < 32; i++) {
10539 if ((i & (RGPL - 1)) == 0)
10540 cpu_fprintf(f, "GPR%02d", i);
10541 cpu_fprintf(f, " %016" PRIx64, ppc_dump_gpr(env, i));
10542 if ((i & (RGPL - 1)) == (RGPL - 1))
10543 cpu_fprintf(f, "\n");
10545 cpu_fprintf(f, "CR ");
10546 for (i = 0; i < 8; i++)
10547 cpu_fprintf(f, "%01x", env->crf[i]);
10548 cpu_fprintf(f, " [");
10549 for (i = 0; i < 8; i++) {
10551 if (env->crf[i] & 0x08)
10553 else if (env->crf[i] & 0x04)
10555 else if (env->crf[i] & 0x02)
10557 cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' ');
10559 cpu_fprintf(f, " ] RES " TARGET_FMT_lx "\n",
10560 env->reserve_addr);
10561 for (i = 0; i < 32; i++) {
10562 if ((i & (RFPL - 1)) == 0)
10563 cpu_fprintf(f, "FPR%02d", i);
10564 cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i]));
10565 if ((i & (RFPL - 1)) == (RFPL - 1))
10566 cpu_fprintf(f, "\n");
10568 cpu_fprintf(f, "FPSCR " TARGET_FMT_lx "\n", env->fpscr);
10569 #if !defined(CONFIG_USER_ONLY)
10570 cpu_fprintf(f, " SRR0 " TARGET_FMT_lx " SRR1 " TARGET_FMT_lx
10571 " PVR " TARGET_FMT_lx " VRSAVE " TARGET_FMT_lx "\n",
10572 env->spr[SPR_SRR0], env->spr[SPR_SRR1],
10573 env->spr[SPR_PVR], env->spr[SPR_VRSAVE]);
10575 cpu_fprintf(f, "SPRG0 " TARGET_FMT_lx " SPRG1 " TARGET_FMT_lx
10576 " SPRG2 " TARGET_FMT_lx " SPRG3 " TARGET_FMT_lx "\n",
10577 env->spr[SPR_SPRG0], env->spr[SPR_SPRG1],
10578 env->spr[SPR_SPRG2], env->spr[SPR_SPRG3]);
10580 cpu_fprintf(f, "SPRG4 " TARGET_FMT_lx " SPRG5 " TARGET_FMT_lx
10581 " SPRG6 " TARGET_FMT_lx " SPRG7 " TARGET_FMT_lx "\n",
10582 env->spr[SPR_SPRG4], env->spr[SPR_SPRG5],
10583 env->spr[SPR_SPRG6], env->spr[SPR_SPRG7]);
10585 if (env->excp_model == POWERPC_EXCP_BOOKE) {
10586 cpu_fprintf(f, "CSRR0 " TARGET_FMT_lx " CSRR1 " TARGET_FMT_lx
10587 " MCSRR0 " TARGET_FMT_lx " MCSRR1 " TARGET_FMT_lx "\n",
10588 env->spr[SPR_BOOKE_CSRR0], env->spr[SPR_BOOKE_CSRR1],
10589 env->spr[SPR_BOOKE_MCSRR0], env->spr[SPR_BOOKE_MCSRR1]);
10591 cpu_fprintf(f, " TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx
10592 " ESR " TARGET_FMT_lx " DEAR " TARGET_FMT_lx "\n",
10593 env->spr[SPR_BOOKE_TCR], env->spr[SPR_BOOKE_TSR],
10594 env->spr[SPR_BOOKE_ESR], env->spr[SPR_BOOKE_DEAR]);
10596 cpu_fprintf(f, " PIR " TARGET_FMT_lx " DECAR " TARGET_FMT_lx
10597 " IVPR " TARGET_FMT_lx " EPCR " TARGET_FMT_lx "\n",
10598 env->spr[SPR_BOOKE_PIR], env->spr[SPR_BOOKE_DECAR],
10599 env->spr[SPR_BOOKE_IVPR], env->spr[SPR_BOOKE_EPCR]);
10601 cpu_fprintf(f, " MCSR " TARGET_FMT_lx " SPRG8 " TARGET_FMT_lx
10602 " EPR " TARGET_FMT_lx "\n",
10603 env->spr[SPR_BOOKE_MCSR], env->spr[SPR_BOOKE_SPRG8],
10604 env->spr[SPR_BOOKE_EPR]);
10607 cpu_fprintf(f, " MCAR " TARGET_FMT_lx " PID1 " TARGET_FMT_lx
10608 " PID2 " TARGET_FMT_lx " SVR " TARGET_FMT_lx "\n",
10609 env->spr[SPR_Exxx_MCAR], env->spr[SPR_BOOKE_PID1],
10610 env->spr[SPR_BOOKE_PID2], env->spr[SPR_E500_SVR]);
10613 * IVORs are left out as they are large and do not change often --
10614 * they can be read with "p $ivor0", "p $ivor1", etc.
10618 #if defined(TARGET_PPC64)
10619 if (env->flags & POWERPC_FLAG_CFAR) {
10620 cpu_fprintf(f, " CFAR " TARGET_FMT_lx"\n", env->cfar);
10624 switch (env->mmu_model) {
10625 case POWERPC_MMU_32B:
10626 case POWERPC_MMU_601:
10627 case POWERPC_MMU_SOFT_6xx:
10628 case POWERPC_MMU_SOFT_74xx:
10629 #if defined(TARGET_PPC64)
10630 case POWERPC_MMU_64B:
10631 case POWERPC_MMU_2_06:
10632 case POWERPC_MMU_2_06a:
10633 case POWERPC_MMU_2_06d:
10635 cpu_fprintf(f, " SDR1 " TARGET_FMT_lx " DAR " TARGET_FMT_lx
10636 " DSISR " TARGET_FMT_lx "\n", env->spr[SPR_SDR1],
10637 env->spr[SPR_DAR], env->spr[SPR_DSISR]);
10639 case POWERPC_MMU_BOOKE206:
10640 cpu_fprintf(f, " MAS0 " TARGET_FMT_lx " MAS1 " TARGET_FMT_lx
10641 " MAS2 " TARGET_FMT_lx " MAS3 " TARGET_FMT_lx "\n",
10642 env->spr[SPR_BOOKE_MAS0], env->spr[SPR_BOOKE_MAS1],
10643 env->spr[SPR_BOOKE_MAS2], env->spr[SPR_BOOKE_MAS3]);
10645 cpu_fprintf(f, " MAS4 " TARGET_FMT_lx " MAS6 " TARGET_FMT_lx
10646 " MAS7 " TARGET_FMT_lx " PID " TARGET_FMT_lx "\n",
10647 env->spr[SPR_BOOKE_MAS4], env->spr[SPR_BOOKE_MAS6],
10648 env->spr[SPR_BOOKE_MAS7], env->spr[SPR_BOOKE_PID]);
10650 cpu_fprintf(f, "MMUCFG " TARGET_FMT_lx " TLB0CFG " TARGET_FMT_lx
10651 " TLB1CFG " TARGET_FMT_lx "\n",
10652 env->spr[SPR_MMUCFG], env->spr[SPR_BOOKE_TLB0CFG],
10653 env->spr[SPR_BOOKE_TLB1CFG]);
10664 void ppc_cpu_dump_statistics(CPUState *cs, FILE*f,
10665 fprintf_function cpu_fprintf, int flags)
10667 #if defined(DO_PPC_STATISTICS)
10668 PowerPCCPU *cpu = POWERPC_CPU(cs);
10669 opc_handler_t **t1, **t2, **t3, *handler;
10672 t1 = cpu->env.opcodes;
10673 for (op1 = 0; op1 < 64; op1++) {
10675 if (is_indirect_opcode(handler)) {
10676 t2 = ind_table(handler);
10677 for (op2 = 0; op2 < 32; op2++) {
10679 if (is_indirect_opcode(handler)) {
10680 t3 = ind_table(handler);
10681 for (op3 = 0; op3 < 32; op3++) {
10683 if (handler->count == 0)
10685 cpu_fprintf(f, "%02x %02x %02x (%02x %04d) %16s: "
10686 "%016" PRIx64 " %" PRId64 "\n",
10687 op1, op2, op3, op1, (op3 << 5) | op2,
10689 handler->count, handler->count);
10692 if (handler->count == 0)
10694 cpu_fprintf(f, "%02x %02x (%02x %04d) %16s: "
10695 "%016" PRIx64 " %" PRId64 "\n",
10696 op1, op2, op1, op2, handler->oname,
10697 handler->count, handler->count);
10701 if (handler->count == 0)
10703 cpu_fprintf(f, "%02x (%02x ) %16s: %016" PRIx64
10705 op1, op1, handler->oname,
10706 handler->count, handler->count);
10712 /*****************************************************************************/
10713 static inline void gen_intermediate_code_internal(PowerPCCPU *cpu,
10714 TranslationBlock *tb,
10717 CPUState *cs = CPU(cpu);
10718 CPUPPCState *env = &cpu->env;
10719 DisasContext ctx, *ctxp = &ctx;
10720 opc_handler_t **table, *handler;
10721 target_ulong pc_start;
10722 uint16_t *gen_opc_end;
10729 gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
10730 ctx.nip = pc_start;
10732 ctx.exception = POWERPC_EXCP_NONE;
10733 ctx.spr_cb = env->spr_cb;
10734 ctx.mem_idx = env->mmu_idx;
10735 ctx.insns_flags = env->insns_flags;
10736 ctx.insns_flags2 = env->insns_flags2;
10737 ctx.access_type = -1;
10738 ctx.le_mode = env->hflags & (1 << MSR_LE) ? 1 : 0;
10739 #if defined(TARGET_PPC64)
10740 ctx.sf_mode = msr_is_64bit(env, env->msr);
10741 ctx.has_cfar = !!(env->flags & POWERPC_FLAG_CFAR);
10743 ctx.fpu_enabled = msr_fp;
10744 if ((env->flags & POWERPC_FLAG_SPE) && msr_spe)
10745 ctx.spe_enabled = msr_spe;
10747 ctx.spe_enabled = 0;
10748 if ((env->flags & POWERPC_FLAG_VRE) && msr_vr)
10749 ctx.altivec_enabled = msr_vr;
10751 ctx.altivec_enabled = 0;
10752 if ((env->flags & POWERPC_FLAG_VSX) && msr_vsx) {
10753 ctx.vsx_enabled = msr_vsx;
10755 ctx.vsx_enabled = 0;
10757 if ((env->flags & POWERPC_FLAG_SE) && msr_se)
10758 ctx.singlestep_enabled = CPU_SINGLE_STEP;
10760 ctx.singlestep_enabled = 0;
10761 if ((env->flags & POWERPC_FLAG_BE) && msr_be)
10762 ctx.singlestep_enabled |= CPU_BRANCH_STEP;
10763 if (unlikely(cs->singlestep_enabled)) {
10764 ctx.singlestep_enabled |= GDBSTUB_SINGLE_STEP;
10766 #if defined (DO_SINGLE_STEP) && 0
10767 /* Single step trace mode */
10771 max_insns = tb->cflags & CF_COUNT_MASK;
10772 if (max_insns == 0)
10773 max_insns = CF_COUNT_MASK;
10776 /* Set env in case of segfault during code fetch */
10777 while (ctx.exception == POWERPC_EXCP_NONE
10778 && tcg_ctx.gen_opc_ptr < gen_opc_end) {
10779 if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) {
10780 QTAILQ_FOREACH(bp, &env->breakpoints, entry) {
10781 if (bp->pc == ctx.nip) {
10782 gen_debug_exception(ctxp);
10787 if (unlikely(search_pc)) {
10788 j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
10792 tcg_ctx.gen_opc_instr_start[lj++] = 0;
10794 tcg_ctx.gen_opc_pc[lj] = ctx.nip;
10795 tcg_ctx.gen_opc_instr_start[lj] = 1;
10796 tcg_ctx.gen_opc_icount[lj] = num_insns;
10798 LOG_DISAS("----------------\n");
10799 LOG_DISAS("nip=" TARGET_FMT_lx " super=%d ir=%d\n",
10800 ctx.nip, ctx.mem_idx, (int)msr_ir);
10801 if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
10803 if (unlikely(ctx.le_mode)) {
10804 ctx.opcode = bswap32(cpu_ldl_code(env, ctx.nip));
10806 ctx.opcode = cpu_ldl_code(env, ctx.nip);
10808 LOG_DISAS("translate opcode %08x (%02x %02x %02x) (%s)\n",
10809 ctx.opcode, opc1(ctx.opcode), opc2(ctx.opcode),
10810 opc3(ctx.opcode), ctx.le_mode ? "little" : "big");
10811 if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
10812 tcg_gen_debug_insn_start(ctx.nip);
10815 table = env->opcodes;
10817 handler = table[opc1(ctx.opcode)];
10818 if (is_indirect_opcode(handler)) {
10819 table = ind_table(handler);
10820 handler = table[opc2(ctx.opcode)];
10821 if (is_indirect_opcode(handler)) {
10822 table = ind_table(handler);
10823 handler = table[opc3(ctx.opcode)];
10826 /* Is opcode *REALLY* valid ? */
10827 if (unlikely(handler->handler == &gen_invalid)) {
10828 if (qemu_log_enabled()) {
10829 qemu_log("invalid/unsupported opcode: "
10830 "%02x - %02x - %02x (%08x) " TARGET_FMT_lx " %d\n",
10831 opc1(ctx.opcode), opc2(ctx.opcode),
10832 opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir);
10837 if (unlikely(handler->type & (PPC_SPE | PPC_SPE_SINGLE | PPC_SPE_DOUBLE) && Rc(ctx.opcode))) {
10838 inval = handler->inval2;
10840 inval = handler->inval1;
10843 if (unlikely((ctx.opcode & inval) != 0)) {
10844 if (qemu_log_enabled()) {
10845 qemu_log("invalid bits: %08x for opcode: "
10846 "%02x - %02x - %02x (%08x) " TARGET_FMT_lx "\n",
10847 ctx.opcode & inval, opc1(ctx.opcode),
10848 opc2(ctx.opcode), opc3(ctx.opcode),
10849 ctx.opcode, ctx.nip - 4);
10851 gen_inval_exception(ctxp, POWERPC_EXCP_INVAL_INVAL);
10855 (*(handler->handler))(&ctx);
10856 #if defined(DO_PPC_STATISTICS)
10859 /* Check trace mode exceptions */
10860 if (unlikely(ctx.singlestep_enabled & CPU_SINGLE_STEP &&
10861 (ctx.nip <= 0x100 || ctx.nip > 0xF00) &&
10862 ctx.exception != POWERPC_SYSCALL &&
10863 ctx.exception != POWERPC_EXCP_TRAP &&
10864 ctx.exception != POWERPC_EXCP_BRANCH)) {
10865 gen_exception(ctxp, POWERPC_EXCP_TRACE);
10866 } else if (unlikely(((ctx.nip & (TARGET_PAGE_SIZE - 1)) == 0) ||
10867 (cs->singlestep_enabled) ||
10869 num_insns >= max_insns)) {
10870 /* if we reach a page boundary or are single stepping, stop
10876 if (tb->cflags & CF_LAST_IO)
10878 if (ctx.exception == POWERPC_EXCP_NONE) {
10879 gen_goto_tb(&ctx, 0, ctx.nip);
10880 } else if (ctx.exception != POWERPC_EXCP_BRANCH) {
10881 if (unlikely(cs->singlestep_enabled)) {
10882 gen_debug_exception(ctxp);
10884 /* Generate the return instruction */
10885 tcg_gen_exit_tb(0);
10887 gen_tb_end(tb, num_insns);
10888 *tcg_ctx.gen_opc_ptr = INDEX_op_end;
10889 if (unlikely(search_pc)) {
10890 j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
10893 tcg_ctx.gen_opc_instr_start[lj++] = 0;
10895 tb->size = ctx.nip - pc_start;
10896 tb->icount = num_insns;
10898 #if defined(DEBUG_DISAS)
10899 if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
10901 flags = env->bfd_mach;
10902 flags |= ctx.le_mode << 16;
10903 qemu_log("IN: %s\n", lookup_symbol(pc_start));
10904 log_target_disas(env, pc_start, ctx.nip - pc_start, flags);
10910 void gen_intermediate_code (CPUPPCState *env, struct TranslationBlock *tb)
10912 gen_intermediate_code_internal(ppc_env_get_cpu(env), tb, false);
10915 void gen_intermediate_code_pc (CPUPPCState *env, struct TranslationBlock *tb)
10917 gen_intermediate_code_internal(ppc_env_get_cpu(env), tb, true);
10920 void restore_state_to_opc(CPUPPCState *env, TranslationBlock *tb, int pc_pos)
10922 env->nip = tcg_ctx.gen_opc_pc[pc_pos];