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 "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 */
55 static TCGv cpu_gpr[32];
56 #if !defined(TARGET_PPC64)
57 static TCGv cpu_gprh[32];
59 static TCGv_i64 cpu_fpr[32];
60 static TCGv_i64 cpu_avrh[32], cpu_avrl[32];
61 static TCGv_i32 cpu_crf[8];
66 #if defined(TARGET_PPC64)
70 static TCGv cpu_reserve;
71 static TCGv cpu_fpscr;
72 static TCGv_i32 cpu_access_type;
74 #include "exec/gen-icount.h"
76 void ppc_translate_init(void)
80 size_t cpu_reg_names_size;
81 static int done_init = 0;
86 cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
89 cpu_reg_names_size = sizeof(cpu_reg_names);
91 for (i = 0; i < 8; i++) {
92 snprintf(p, cpu_reg_names_size, "crf%d", i);
93 cpu_crf[i] = tcg_global_mem_new_i32(TCG_AREG0,
94 offsetof(CPUPPCState, crf[i]), p);
96 cpu_reg_names_size -= 5;
99 for (i = 0; i < 32; i++) {
100 snprintf(p, cpu_reg_names_size, "r%d", i);
101 cpu_gpr[i] = tcg_global_mem_new(TCG_AREG0,
102 offsetof(CPUPPCState, gpr[i]), p);
103 p += (i < 10) ? 3 : 4;
104 cpu_reg_names_size -= (i < 10) ? 3 : 4;
105 #if !defined(TARGET_PPC64)
106 snprintf(p, cpu_reg_names_size, "r%dH", i);
107 cpu_gprh[i] = tcg_global_mem_new_i32(TCG_AREG0,
108 offsetof(CPUPPCState, gprh[i]), p);
109 p += (i < 10) ? 4 : 5;
110 cpu_reg_names_size -= (i < 10) ? 4 : 5;
113 snprintf(p, cpu_reg_names_size, "fp%d", i);
114 cpu_fpr[i] = tcg_global_mem_new_i64(TCG_AREG0,
115 offsetof(CPUPPCState, fpr[i]), p);
116 p += (i < 10) ? 4 : 5;
117 cpu_reg_names_size -= (i < 10) ? 4 : 5;
119 snprintf(p, cpu_reg_names_size, "avr%dH", i);
120 #ifdef HOST_WORDS_BIGENDIAN
121 cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
122 offsetof(CPUPPCState, avr[i].u64[0]), p);
124 cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
125 offsetof(CPUPPCState, avr[i].u64[1]), p);
127 p += (i < 10) ? 6 : 7;
128 cpu_reg_names_size -= (i < 10) ? 6 : 7;
130 snprintf(p, cpu_reg_names_size, "avr%dL", i);
131 #ifdef HOST_WORDS_BIGENDIAN
132 cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
133 offsetof(CPUPPCState, avr[i].u64[1]), p);
135 cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
136 offsetof(CPUPPCState, avr[i].u64[0]), p);
138 p += (i < 10) ? 6 : 7;
139 cpu_reg_names_size -= (i < 10) ? 6 : 7;
142 cpu_nip = tcg_global_mem_new(TCG_AREG0,
143 offsetof(CPUPPCState, nip), "nip");
145 cpu_msr = tcg_global_mem_new(TCG_AREG0,
146 offsetof(CPUPPCState, msr), "msr");
148 cpu_ctr = tcg_global_mem_new(TCG_AREG0,
149 offsetof(CPUPPCState, ctr), "ctr");
151 cpu_lr = tcg_global_mem_new(TCG_AREG0,
152 offsetof(CPUPPCState, lr), "lr");
154 #if defined(TARGET_PPC64)
155 cpu_cfar = tcg_global_mem_new(TCG_AREG0,
156 offsetof(CPUPPCState, cfar), "cfar");
159 cpu_xer = tcg_global_mem_new(TCG_AREG0,
160 offsetof(CPUPPCState, xer), "xer");
162 cpu_reserve = tcg_global_mem_new(TCG_AREG0,
163 offsetof(CPUPPCState, reserve_addr),
166 cpu_fpscr = tcg_global_mem_new(TCG_AREG0,
167 offsetof(CPUPPCState, fpscr), "fpscr");
169 cpu_access_type = tcg_global_mem_new_i32(TCG_AREG0,
170 offsetof(CPUPPCState, access_type), "access_type");
172 /* register helpers */
179 /* internal defines */
180 typedef struct DisasContext {
181 struct TranslationBlock *tb;
185 /* Routine used to access memory */
188 /* Translation flags */
190 #if defined(TARGET_PPC64)
197 ppc_spr_t *spr_cb; /* Needed to check rights for mfspr/mtspr */
198 int singlestep_enabled;
201 struct opc_handler_t {
202 /* invalid bits for instruction 1 (Rc(opcode) == 0) */
204 /* invalid bits for instruction 2 (Rc(opcode) == 1) */
206 /* instruction type */
208 /* extended instruction type */
211 void (*handler)(DisasContext *ctx);
212 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
215 #if defined(DO_PPC_STATISTICS)
220 static inline void gen_reset_fpstatus(void)
222 gen_helper_reset_fpstatus(cpu_env);
225 static inline void gen_compute_fprf(TCGv_i64 arg, int set_fprf, int set_rc)
227 TCGv_i32 t0 = tcg_temp_new_i32();
230 /* This case might be optimized later */
231 tcg_gen_movi_i32(t0, 1);
232 gen_helper_compute_fprf(t0, cpu_env, arg, t0);
233 if (unlikely(set_rc)) {
234 tcg_gen_mov_i32(cpu_crf[1], t0);
236 gen_helper_float_check_status(cpu_env);
237 } else if (unlikely(set_rc)) {
238 /* We always need to compute fpcc */
239 tcg_gen_movi_i32(t0, 0);
240 gen_helper_compute_fprf(t0, cpu_env, arg, t0);
241 tcg_gen_mov_i32(cpu_crf[1], t0);
244 tcg_temp_free_i32(t0);
247 static inline void gen_set_access_type(DisasContext *ctx, int access_type)
249 if (ctx->access_type != access_type) {
250 tcg_gen_movi_i32(cpu_access_type, access_type);
251 ctx->access_type = access_type;
255 static inline void gen_update_nip(DisasContext *ctx, target_ulong nip)
257 #if defined(TARGET_PPC64)
259 tcg_gen_movi_tl(cpu_nip, nip);
262 tcg_gen_movi_tl(cpu_nip, (uint32_t)nip);
265 static inline void gen_exception_err(DisasContext *ctx, uint32_t excp, uint32_t error)
268 if (ctx->exception == POWERPC_EXCP_NONE) {
269 gen_update_nip(ctx, ctx->nip);
271 t0 = tcg_const_i32(excp);
272 t1 = tcg_const_i32(error);
273 gen_helper_raise_exception_err(cpu_env, t0, t1);
274 tcg_temp_free_i32(t0);
275 tcg_temp_free_i32(t1);
276 ctx->exception = (excp);
279 static inline void gen_exception(DisasContext *ctx, uint32_t excp)
282 if (ctx->exception == POWERPC_EXCP_NONE) {
283 gen_update_nip(ctx, ctx->nip);
285 t0 = tcg_const_i32(excp);
286 gen_helper_raise_exception(cpu_env, t0);
287 tcg_temp_free_i32(t0);
288 ctx->exception = (excp);
291 static inline void gen_debug_exception(DisasContext *ctx)
295 if ((ctx->exception != POWERPC_EXCP_BRANCH) &&
296 (ctx->exception != POWERPC_EXCP_SYNC)) {
297 gen_update_nip(ctx, ctx->nip);
299 t0 = tcg_const_i32(EXCP_DEBUG);
300 gen_helper_raise_exception(cpu_env, t0);
301 tcg_temp_free_i32(t0);
304 static inline void gen_inval_exception(DisasContext *ctx, uint32_t error)
306 gen_exception_err(ctx, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL | error);
309 /* Stop translation */
310 static inline void gen_stop_exception(DisasContext *ctx)
312 gen_update_nip(ctx, ctx->nip);
313 ctx->exception = POWERPC_EXCP_STOP;
316 /* No need to update nip here, as execution flow will change */
317 static inline void gen_sync_exception(DisasContext *ctx)
319 ctx->exception = POWERPC_EXCP_SYNC;
322 #define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \
323 GEN_OPCODE(name, opc1, opc2, opc3, inval, type, PPC_NONE)
325 #define GEN_HANDLER_E(name, opc1, opc2, opc3, inval, type, type2) \
326 GEN_OPCODE(name, opc1, opc2, opc3, inval, type, type2)
328 #define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \
329 GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, PPC_NONE)
331 #define GEN_HANDLER2_E(name, onam, opc1, opc2, opc3, inval, type, type2) \
332 GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, type2)
334 typedef struct opcode_t {
335 unsigned char opc1, opc2, opc3;
336 #if HOST_LONG_BITS == 64 /* Explicitly align to 64 bits */
337 unsigned char pad[5];
339 unsigned char pad[1];
341 opc_handler_t handler;
345 /*****************************************************************************/
346 /*** Instruction decoding ***/
347 #define EXTRACT_HELPER(name, shift, nb) \
348 static inline uint32_t name(uint32_t opcode) \
350 return (opcode >> (shift)) & ((1 << (nb)) - 1); \
353 #define EXTRACT_SHELPER(name, shift, nb) \
354 static inline int32_t name(uint32_t opcode) \
356 return (int16_t)((opcode >> (shift)) & ((1 << (nb)) - 1)); \
360 EXTRACT_HELPER(opc1, 26, 6);
362 EXTRACT_HELPER(opc2, 1, 5);
364 EXTRACT_HELPER(opc3, 6, 5);
365 /* Update Cr0 flags */
366 EXTRACT_HELPER(Rc, 0, 1);
368 EXTRACT_HELPER(rD, 21, 5);
370 EXTRACT_HELPER(rS, 21, 5);
372 EXTRACT_HELPER(rA, 16, 5);
374 EXTRACT_HELPER(rB, 11, 5);
376 EXTRACT_HELPER(rC, 6, 5);
378 EXTRACT_HELPER(crfD, 23, 3);
379 EXTRACT_HELPER(crfS, 18, 3);
380 EXTRACT_HELPER(crbD, 21, 5);
381 EXTRACT_HELPER(crbA, 16, 5);
382 EXTRACT_HELPER(crbB, 11, 5);
384 EXTRACT_HELPER(_SPR, 11, 10);
385 static inline uint32_t SPR(uint32_t opcode)
387 uint32_t sprn = _SPR(opcode);
389 return ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5);
391 /*** Get constants ***/
392 EXTRACT_HELPER(IMM, 12, 8);
393 /* 16 bits signed immediate value */
394 EXTRACT_SHELPER(SIMM, 0, 16);
395 /* 16 bits unsigned immediate value */
396 EXTRACT_HELPER(UIMM, 0, 16);
397 /* 5 bits signed immediate value */
398 EXTRACT_HELPER(SIMM5, 16, 5);
399 /* 5 bits signed immediate value */
400 EXTRACT_HELPER(UIMM5, 16, 5);
402 EXTRACT_HELPER(NB, 11, 5);
404 EXTRACT_HELPER(SH, 11, 5);
405 /* Vector shift count */
406 EXTRACT_HELPER(VSH, 6, 4);
408 EXTRACT_HELPER(MB, 6, 5);
410 EXTRACT_HELPER(ME, 1, 5);
412 EXTRACT_HELPER(TO, 21, 5);
414 EXTRACT_HELPER(CRM, 12, 8);
415 EXTRACT_HELPER(FM, 17, 8);
416 EXTRACT_HELPER(SR, 16, 4);
417 EXTRACT_HELPER(FPIMM, 12, 4);
419 /*** Jump target decoding ***/
421 EXTRACT_SHELPER(d, 0, 16);
422 /* Immediate address */
423 static inline target_ulong LI(uint32_t opcode)
425 return (opcode >> 0) & 0x03FFFFFC;
428 static inline uint32_t BD(uint32_t opcode)
430 return (opcode >> 0) & 0xFFFC;
433 EXTRACT_HELPER(BO, 21, 5);
434 EXTRACT_HELPER(BI, 16, 5);
435 /* Absolute/relative address */
436 EXTRACT_HELPER(AA, 1, 1);
438 EXTRACT_HELPER(LK, 0, 1);
440 /* Create a mask between <start> and <end> bits */
441 static inline target_ulong MASK(uint32_t start, uint32_t end)
445 #if defined(TARGET_PPC64)
446 if (likely(start == 0)) {
447 ret = UINT64_MAX << (63 - end);
448 } else if (likely(end == 63)) {
449 ret = UINT64_MAX >> start;
452 if (likely(start == 0)) {
453 ret = UINT32_MAX << (31 - end);
454 } else if (likely(end == 31)) {
455 ret = UINT32_MAX >> start;
459 ret = (((target_ulong)(-1ULL)) >> (start)) ^
460 (((target_ulong)(-1ULL) >> (end)) >> 1);
461 if (unlikely(start > end))
468 /*****************************************************************************/
469 /* PowerPC instructions table */
471 #if defined(DO_PPC_STATISTICS)
472 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
482 .handler = &gen_##name, \
483 .oname = stringify(name), \
485 .oname = stringify(name), \
487 #define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
498 .handler = &gen_##name, \
499 .oname = stringify(name), \
501 .oname = stringify(name), \
503 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
513 .handler = &gen_##name, \
519 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
529 .handler = &gen_##name, \
531 .oname = stringify(name), \
533 #define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
544 .handler = &gen_##name, \
546 .oname = stringify(name), \
548 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
558 .handler = &gen_##name, \
564 /* SPR load/store helpers */
565 static inline void gen_load_spr(TCGv t, int reg)
567 tcg_gen_ld_tl(t, cpu_env, offsetof(CPUPPCState, spr[reg]));
570 static inline void gen_store_spr(int reg, TCGv t)
572 tcg_gen_st_tl(t, cpu_env, offsetof(CPUPPCState, spr[reg]));
575 /* Invalid instruction */
576 static void gen_invalid(DisasContext *ctx)
578 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
581 static opc_handler_t invalid_handler = {
582 .inval1 = 0xFFFFFFFF,
583 .inval2 = 0xFFFFFFFF,
586 .handler = gen_invalid,
589 /*** Integer comparison ***/
591 static inline void gen_op_cmp(TCGv arg0, TCGv arg1, int s, int crf)
595 tcg_gen_trunc_tl_i32(cpu_crf[crf], cpu_xer);
596 tcg_gen_shri_i32(cpu_crf[crf], cpu_crf[crf], XER_SO);
597 tcg_gen_andi_i32(cpu_crf[crf], cpu_crf[crf], 1);
599 l1 = gen_new_label();
600 l2 = gen_new_label();
601 l3 = gen_new_label();
603 tcg_gen_brcond_tl(TCG_COND_LT, arg0, arg1, l1);
604 tcg_gen_brcond_tl(TCG_COND_GT, arg0, arg1, l2);
606 tcg_gen_brcond_tl(TCG_COND_LTU, arg0, arg1, l1);
607 tcg_gen_brcond_tl(TCG_COND_GTU, arg0, arg1, l2);
609 tcg_gen_ori_i32(cpu_crf[crf], cpu_crf[crf], 1 << CRF_EQ);
612 tcg_gen_ori_i32(cpu_crf[crf], cpu_crf[crf], 1 << CRF_LT);
615 tcg_gen_ori_i32(cpu_crf[crf], cpu_crf[crf], 1 << CRF_GT);
619 static inline void gen_op_cmpi(TCGv arg0, target_ulong arg1, int s, int crf)
621 TCGv t0 = tcg_const_local_tl(arg1);
622 gen_op_cmp(arg0, t0, s, crf);
626 #if defined(TARGET_PPC64)
627 static inline void gen_op_cmp32(TCGv arg0, TCGv arg1, int s, int crf)
630 t0 = tcg_temp_local_new();
631 t1 = tcg_temp_local_new();
633 tcg_gen_ext32s_tl(t0, arg0);
634 tcg_gen_ext32s_tl(t1, arg1);
636 tcg_gen_ext32u_tl(t0, arg0);
637 tcg_gen_ext32u_tl(t1, arg1);
639 gen_op_cmp(t0, t1, s, crf);
644 static inline void gen_op_cmpi32(TCGv arg0, target_ulong arg1, int s, int crf)
646 TCGv t0 = tcg_const_local_tl(arg1);
647 gen_op_cmp32(arg0, t0, s, crf);
652 static inline void gen_set_Rc0(DisasContext *ctx, TCGv reg)
654 #if defined(TARGET_PPC64)
656 gen_op_cmpi32(reg, 0, 1, 0);
659 gen_op_cmpi(reg, 0, 1, 0);
663 static void gen_cmp(DisasContext *ctx)
665 #if defined(TARGET_PPC64)
666 if (!(ctx->sf_mode && (ctx->opcode & 0x00200000)))
667 gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
668 1, crfD(ctx->opcode));
671 gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
672 1, crfD(ctx->opcode));
676 static void gen_cmpi(DisasContext *ctx)
678 #if defined(TARGET_PPC64)
679 if (!(ctx->sf_mode && (ctx->opcode & 0x00200000)))
680 gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode),
681 1, crfD(ctx->opcode));
684 gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode),
685 1, crfD(ctx->opcode));
689 static void gen_cmpl(DisasContext *ctx)
691 #if defined(TARGET_PPC64)
692 if (!(ctx->sf_mode && (ctx->opcode & 0x00200000)))
693 gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
694 0, crfD(ctx->opcode));
697 gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
698 0, crfD(ctx->opcode));
702 static void gen_cmpli(DisasContext *ctx)
704 #if defined(TARGET_PPC64)
705 if (!(ctx->sf_mode && (ctx->opcode & 0x00200000)))
706 gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode),
707 0, crfD(ctx->opcode));
710 gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode),
711 0, crfD(ctx->opcode));
714 /* isel (PowerPC 2.03 specification) */
715 static void gen_isel(DisasContext *ctx)
718 uint32_t bi = rC(ctx->opcode);
722 l1 = gen_new_label();
723 l2 = gen_new_label();
725 mask = 1 << (3 - (bi & 0x03));
726 t0 = tcg_temp_new_i32();
727 tcg_gen_andi_i32(t0, cpu_crf[bi >> 2], mask);
728 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1);
729 if (rA(ctx->opcode) == 0)
730 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
732 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
735 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
737 tcg_temp_free_i32(t0);
740 /*** Integer arithmetic ***/
742 static inline void gen_op_arith_compute_ov(DisasContext *ctx, TCGv arg0,
743 TCGv arg1, TCGv arg2, int sub)
748 l1 = gen_new_label();
749 /* Start with XER OV disabled, the most likely case */
750 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
751 t0 = tcg_temp_local_new();
752 tcg_gen_xor_tl(t0, arg0, arg1);
753 #if defined(TARGET_PPC64)
755 tcg_gen_ext32s_tl(t0, t0);
758 tcg_gen_brcondi_tl(TCG_COND_LT, t0, 0, l1);
760 tcg_gen_brcondi_tl(TCG_COND_GE, t0, 0, l1);
761 tcg_gen_xor_tl(t0, arg1, arg2);
762 #if defined(TARGET_PPC64)
764 tcg_gen_ext32s_tl(t0, t0);
767 tcg_gen_brcondi_tl(TCG_COND_GE, t0, 0, l1);
769 tcg_gen_brcondi_tl(TCG_COND_LT, t0, 0, l1);
770 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
775 static inline void gen_op_arith_compute_ca(DisasContext *ctx, TCGv arg1,
778 int l1 = gen_new_label();
780 #if defined(TARGET_PPC64)
781 if (!(ctx->sf_mode)) {
786 tcg_gen_ext32u_tl(t0, arg1);
787 tcg_gen_ext32u_tl(t1, arg2);
789 tcg_gen_brcond_tl(TCG_COND_GTU, t0, t1, l1);
791 tcg_gen_brcond_tl(TCG_COND_GEU, t0, t1, l1);
793 tcg_gen_ori_tl(cpu_xer, cpu_xer, 1 << XER_CA);
801 tcg_gen_brcond_tl(TCG_COND_GTU, arg1, arg2, l1);
803 tcg_gen_brcond_tl(TCG_COND_GEU, arg1, arg2, l1);
805 tcg_gen_ori_tl(cpu_xer, cpu_xer, 1 << XER_CA);
810 /* Common add function */
811 static inline void gen_op_arith_add(DisasContext *ctx, TCGv ret, TCGv arg1,
812 TCGv arg2, int add_ca, int compute_ca,
817 if ((!compute_ca && !compute_ov) ||
818 (!TCGV_EQUAL(ret,arg1) && !TCGV_EQUAL(ret, arg2))) {
821 t0 = tcg_temp_local_new();
825 t1 = tcg_temp_local_new();
826 tcg_gen_andi_tl(t1, cpu_xer, (1 << XER_CA));
827 tcg_gen_shri_tl(t1, t1, XER_CA);
832 if (compute_ca && compute_ov) {
833 /* Start with XER CA and OV disabled, the most likely case */
834 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~((1 << XER_CA) | (1 << XER_OV)));
835 } else if (compute_ca) {
836 /* Start with XER CA disabled, the most likely case */
837 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
838 } else if (compute_ov) {
839 /* Start with XER OV disabled, the most likely case */
840 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
843 tcg_gen_add_tl(t0, arg1, arg2);
846 gen_op_arith_compute_ca(ctx, t0, arg1, 0);
849 tcg_gen_add_tl(t0, t0, t1);
850 gen_op_arith_compute_ca(ctx, t0, t1, 0);
854 gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 0);
857 if (unlikely(Rc(ctx->opcode) != 0))
858 gen_set_Rc0(ctx, t0);
860 if (!TCGV_EQUAL(t0, ret)) {
861 tcg_gen_mov_tl(ret, t0);
865 /* Add functions with two operands */
866 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
867 static void glue(gen_, name)(DisasContext *ctx) \
869 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
870 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
871 add_ca, compute_ca, compute_ov); \
873 /* Add functions with one operand and one immediate */
874 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
875 add_ca, compute_ca, compute_ov) \
876 static void glue(gen_, name)(DisasContext *ctx) \
878 TCGv t0 = tcg_const_local_tl(const_val); \
879 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
880 cpu_gpr[rA(ctx->opcode)], t0, \
881 add_ca, compute_ca, compute_ov); \
885 /* add add. addo addo. */
886 GEN_INT_ARITH_ADD(add, 0x08, 0, 0, 0)
887 GEN_INT_ARITH_ADD(addo, 0x18, 0, 0, 1)
888 /* addc addc. addco addco. */
889 GEN_INT_ARITH_ADD(addc, 0x00, 0, 1, 0)
890 GEN_INT_ARITH_ADD(addco, 0x10, 0, 1, 1)
891 /* adde adde. addeo addeo. */
892 GEN_INT_ARITH_ADD(adde, 0x04, 1, 1, 0)
893 GEN_INT_ARITH_ADD(addeo, 0x14, 1, 1, 1)
894 /* addme addme. addmeo addmeo. */
895 GEN_INT_ARITH_ADD_CONST(addme, 0x07, -1LL, 1, 1, 0)
896 GEN_INT_ARITH_ADD_CONST(addmeo, 0x17, -1LL, 1, 1, 1)
897 /* addze addze. addzeo addzeo.*/
898 GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, 1, 1, 0)
899 GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, 1, 1, 1)
901 static void gen_addi(DisasContext *ctx)
903 target_long simm = SIMM(ctx->opcode);
905 if (rA(ctx->opcode) == 0) {
907 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm);
909 tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], simm);
913 static inline void gen_op_addic(DisasContext *ctx, TCGv ret, TCGv arg1,
916 target_long simm = SIMM(ctx->opcode);
918 /* Start with XER CA and OV disabled, the most likely case */
919 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
921 if (likely(simm != 0)) {
922 TCGv t0 = tcg_temp_local_new();
923 tcg_gen_addi_tl(t0, arg1, simm);
924 gen_op_arith_compute_ca(ctx, t0, arg1, 0);
925 tcg_gen_mov_tl(ret, t0);
928 tcg_gen_mov_tl(ret, arg1);
931 gen_set_Rc0(ctx, ret);
935 static void gen_addic(DisasContext *ctx)
937 gen_op_addic(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0);
940 static void gen_addic_(DisasContext *ctx)
942 gen_op_addic(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 1);
946 static void gen_addis(DisasContext *ctx)
948 target_long simm = SIMM(ctx->opcode);
950 if (rA(ctx->opcode) == 0) {
952 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm << 16);
954 tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], simm << 16);
958 static inline void gen_op_arith_divw(DisasContext *ctx, TCGv ret, TCGv arg1,
959 TCGv arg2, int sign, int compute_ov)
961 int l1 = gen_new_label();
962 int l2 = gen_new_label();
963 TCGv_i32 t0 = tcg_temp_local_new_i32();
964 TCGv_i32 t1 = tcg_temp_local_new_i32();
966 tcg_gen_trunc_tl_i32(t0, arg1);
967 tcg_gen_trunc_tl_i32(t1, arg2);
968 tcg_gen_brcondi_i32(TCG_COND_EQ, t1, 0, l1);
970 int l3 = gen_new_label();
971 tcg_gen_brcondi_i32(TCG_COND_NE, t1, -1, l3);
972 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, INT32_MIN, l1);
974 tcg_gen_div_i32(t0, t0, t1);
976 tcg_gen_divu_i32(t0, t0, t1);
979 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
984 tcg_gen_sari_i32(t0, t0, 31);
986 tcg_gen_movi_i32(t0, 0);
989 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
992 tcg_gen_extu_i32_tl(ret, t0);
993 tcg_temp_free_i32(t0);
994 tcg_temp_free_i32(t1);
995 if (unlikely(Rc(ctx->opcode) != 0))
996 gen_set_Rc0(ctx, ret);
999 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
1000 static void glue(gen_, name)(DisasContext *ctx) \
1002 gen_op_arith_divw(ctx, cpu_gpr[rD(ctx->opcode)], \
1003 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1004 sign, compute_ov); \
1006 /* divwu divwu. divwuo divwuo. */
1007 GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0);
1008 GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1);
1009 /* divw divw. divwo divwo. */
1010 GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0);
1011 GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1);
1012 #if defined(TARGET_PPC64)
1013 static inline void gen_op_arith_divd(DisasContext *ctx, TCGv ret, TCGv arg1,
1014 TCGv arg2, int sign, int compute_ov)
1016 int l1 = gen_new_label();
1017 int l2 = gen_new_label();
1019 tcg_gen_brcondi_i64(TCG_COND_EQ, arg2, 0, l1);
1021 int l3 = gen_new_label();
1022 tcg_gen_brcondi_i64(TCG_COND_NE, arg2, -1, l3);
1023 tcg_gen_brcondi_i64(TCG_COND_EQ, arg1, INT64_MIN, l1);
1025 tcg_gen_div_i64(ret, arg1, arg2);
1027 tcg_gen_divu_i64(ret, arg1, arg2);
1030 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
1035 tcg_gen_sari_i64(ret, arg1, 63);
1037 tcg_gen_movi_i64(ret, 0);
1040 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
1043 if (unlikely(Rc(ctx->opcode) != 0))
1044 gen_set_Rc0(ctx, ret);
1046 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
1047 static void glue(gen_, name)(DisasContext *ctx) \
1049 gen_op_arith_divd(ctx, cpu_gpr[rD(ctx->opcode)], \
1050 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1051 sign, compute_ov); \
1053 /* divwu divwu. divwuo divwuo. */
1054 GEN_INT_ARITH_DIVD(divdu, 0x0E, 0, 0);
1055 GEN_INT_ARITH_DIVD(divduo, 0x1E, 0, 1);
1056 /* divw divw. divwo divwo. */
1057 GEN_INT_ARITH_DIVD(divd, 0x0F, 1, 0);
1058 GEN_INT_ARITH_DIVD(divdo, 0x1F, 1, 1);
1062 static void gen_mulhw(DisasContext *ctx)
1066 t0 = tcg_temp_new_i64();
1067 t1 = tcg_temp_new_i64();
1068 #if defined(TARGET_PPC64)
1069 tcg_gen_ext32s_tl(t0, cpu_gpr[rA(ctx->opcode)]);
1070 tcg_gen_ext32s_tl(t1, cpu_gpr[rB(ctx->opcode)]);
1071 tcg_gen_mul_i64(t0, t0, t1);
1072 tcg_gen_shri_i64(cpu_gpr[rD(ctx->opcode)], t0, 32);
1074 tcg_gen_ext_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
1075 tcg_gen_ext_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
1076 tcg_gen_mul_i64(t0, t0, t1);
1077 tcg_gen_shri_i64(t0, t0, 32);
1078 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t0);
1080 tcg_temp_free_i64(t0);
1081 tcg_temp_free_i64(t1);
1082 if (unlikely(Rc(ctx->opcode) != 0))
1083 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1086 /* mulhwu mulhwu. */
1087 static void gen_mulhwu(DisasContext *ctx)
1091 t0 = tcg_temp_new_i64();
1092 t1 = tcg_temp_new_i64();
1093 #if defined(TARGET_PPC64)
1094 tcg_gen_ext32u_i64(t0, cpu_gpr[rA(ctx->opcode)]);
1095 tcg_gen_ext32u_i64(t1, cpu_gpr[rB(ctx->opcode)]);
1096 tcg_gen_mul_i64(t0, t0, t1);
1097 tcg_gen_shri_i64(cpu_gpr[rD(ctx->opcode)], t0, 32);
1099 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
1100 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
1101 tcg_gen_mul_i64(t0, t0, t1);
1102 tcg_gen_shri_i64(t0, t0, 32);
1103 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t0);
1105 tcg_temp_free_i64(t0);
1106 tcg_temp_free_i64(t1);
1107 if (unlikely(Rc(ctx->opcode) != 0))
1108 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1112 static void gen_mullw(DisasContext *ctx)
1114 tcg_gen_mul_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1115 cpu_gpr[rB(ctx->opcode)]);
1116 tcg_gen_ext32s_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)]);
1117 if (unlikely(Rc(ctx->opcode) != 0))
1118 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1121 /* mullwo mullwo. */
1122 static void gen_mullwo(DisasContext *ctx)
1127 t0 = tcg_temp_new_i64();
1128 t1 = tcg_temp_new_i64();
1129 l1 = gen_new_label();
1130 /* Start with XER OV disabled, the most likely case */
1131 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
1132 #if defined(TARGET_PPC64)
1133 tcg_gen_ext32s_i64(t0, cpu_gpr[rA(ctx->opcode)]);
1134 tcg_gen_ext32s_i64(t1, cpu_gpr[rB(ctx->opcode)]);
1136 tcg_gen_ext_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
1137 tcg_gen_ext_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
1139 tcg_gen_mul_i64(t0, t0, t1);
1140 #if defined(TARGET_PPC64)
1141 tcg_gen_ext32s_i64(cpu_gpr[rD(ctx->opcode)], t0);
1142 tcg_gen_brcond_i64(TCG_COND_EQ, t0, cpu_gpr[rD(ctx->opcode)], l1);
1144 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t0);
1145 tcg_gen_ext32s_i64(t1, t0);
1146 tcg_gen_brcond_i64(TCG_COND_EQ, t0, t1, l1);
1148 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
1150 tcg_temp_free_i64(t0);
1151 tcg_temp_free_i64(t1);
1152 if (unlikely(Rc(ctx->opcode) != 0))
1153 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1157 static void gen_mulli(DisasContext *ctx)
1159 tcg_gen_muli_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1162 #if defined(TARGET_PPC64)
1163 #define GEN_INT_ARITH_MUL_HELPER(name, opc3) \
1164 static void glue(gen_, name)(DisasContext *ctx) \
1166 gen_helper_##name (cpu_gpr[rD(ctx->opcode)], \
1167 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
1168 if (unlikely(Rc(ctx->opcode) != 0)) \
1169 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); \
1172 GEN_INT_ARITH_MUL_HELPER(mulhdu, 0x00);
1173 /* mulhdu mulhdu. */
1174 GEN_INT_ARITH_MUL_HELPER(mulhd, 0x02);
1177 static void gen_mulld(DisasContext *ctx)
1179 tcg_gen_mul_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1180 cpu_gpr[rB(ctx->opcode)]);
1181 if (unlikely(Rc(ctx->opcode) != 0))
1182 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1185 /* mulldo mulldo. */
1186 static void gen_mulldo(DisasContext *ctx)
1188 gen_helper_mulldo(cpu_gpr[rD(ctx->opcode)], cpu_env,
1189 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1190 if (unlikely(Rc(ctx->opcode) != 0)) {
1191 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1196 /* neg neg. nego nego. */
1197 static inline void gen_op_arith_neg(DisasContext *ctx, TCGv ret, TCGv arg1,
1200 int l1 = gen_new_label();
1201 int l2 = gen_new_label();
1202 TCGv t0 = tcg_temp_local_new();
1203 #if defined(TARGET_PPC64)
1205 tcg_gen_mov_tl(t0, arg1);
1206 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, INT64_MIN, l1);
1210 tcg_gen_ext32s_tl(t0, arg1);
1211 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, INT32_MIN, l1);
1213 tcg_gen_neg_tl(ret, arg1);
1215 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
1219 tcg_gen_mov_tl(ret, t0);
1221 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
1225 if (unlikely(Rc(ctx->opcode) != 0))
1226 gen_set_Rc0(ctx, ret);
1229 static void gen_neg(DisasContext *ctx)
1231 gen_op_arith_neg(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0);
1234 static void gen_nego(DisasContext *ctx)
1236 gen_op_arith_neg(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 1);
1239 /* Common subf function */
1240 static inline void gen_op_arith_subf(DisasContext *ctx, TCGv ret, TCGv arg1,
1241 TCGv arg2, int add_ca, int compute_ca,
1246 if ((!compute_ca && !compute_ov) ||
1247 (!TCGV_EQUAL(ret, arg1) && !TCGV_EQUAL(ret, arg2))) {
1250 t0 = tcg_temp_local_new();
1254 t1 = tcg_temp_local_new();
1255 tcg_gen_andi_tl(t1, cpu_xer, (1 << XER_CA));
1256 tcg_gen_shri_tl(t1, t1, XER_CA);
1261 if (compute_ca && compute_ov) {
1262 /* Start with XER CA and OV disabled, the most likely case */
1263 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~((1 << XER_CA) | (1 << XER_OV)));
1264 } else if (compute_ca) {
1265 /* Start with XER CA disabled, the most likely case */
1266 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
1267 } else if (compute_ov) {
1268 /* Start with XER OV disabled, the most likely case */
1269 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
1273 tcg_gen_not_tl(t0, arg1);
1274 tcg_gen_add_tl(t0, t0, arg2);
1275 gen_op_arith_compute_ca(ctx, t0, arg2, 0);
1276 tcg_gen_add_tl(t0, t0, t1);
1277 gen_op_arith_compute_ca(ctx, t0, t1, 0);
1280 tcg_gen_sub_tl(t0, arg2, arg1);
1282 gen_op_arith_compute_ca(ctx, t0, arg2, 1);
1286 gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 1);
1289 if (unlikely(Rc(ctx->opcode) != 0))
1290 gen_set_Rc0(ctx, t0);
1292 if (!TCGV_EQUAL(t0, ret)) {
1293 tcg_gen_mov_tl(ret, t0);
1297 /* Sub functions with Two operands functions */
1298 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
1299 static void glue(gen_, name)(DisasContext *ctx) \
1301 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1302 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1303 add_ca, compute_ca, compute_ov); \
1305 /* Sub functions with one operand and one immediate */
1306 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
1307 add_ca, compute_ca, compute_ov) \
1308 static void glue(gen_, name)(DisasContext *ctx) \
1310 TCGv t0 = tcg_const_local_tl(const_val); \
1311 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1312 cpu_gpr[rA(ctx->opcode)], t0, \
1313 add_ca, compute_ca, compute_ov); \
1314 tcg_temp_free(t0); \
1316 /* subf subf. subfo subfo. */
1317 GEN_INT_ARITH_SUBF(subf, 0x01, 0, 0, 0)
1318 GEN_INT_ARITH_SUBF(subfo, 0x11, 0, 0, 1)
1319 /* subfc subfc. subfco subfco. */
1320 GEN_INT_ARITH_SUBF(subfc, 0x00, 0, 1, 0)
1321 GEN_INT_ARITH_SUBF(subfco, 0x10, 0, 1, 1)
1322 /* subfe subfe. subfeo subfo. */
1323 GEN_INT_ARITH_SUBF(subfe, 0x04, 1, 1, 0)
1324 GEN_INT_ARITH_SUBF(subfeo, 0x14, 1, 1, 1)
1325 /* subfme subfme. subfmeo subfmeo. */
1326 GEN_INT_ARITH_SUBF_CONST(subfme, 0x07, -1LL, 1, 1, 0)
1327 GEN_INT_ARITH_SUBF_CONST(subfmeo, 0x17, -1LL, 1, 1, 1)
1328 /* subfze subfze. subfzeo subfzeo.*/
1329 GEN_INT_ARITH_SUBF_CONST(subfze, 0x06, 0, 1, 1, 0)
1330 GEN_INT_ARITH_SUBF_CONST(subfzeo, 0x16, 0, 1, 1, 1)
1333 static void gen_subfic(DisasContext *ctx)
1335 /* Start with XER CA and OV disabled, the most likely case */
1336 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
1337 TCGv t0 = tcg_temp_local_new();
1338 TCGv t1 = tcg_const_local_tl(SIMM(ctx->opcode));
1339 tcg_gen_sub_tl(t0, t1, cpu_gpr[rA(ctx->opcode)]);
1340 gen_op_arith_compute_ca(ctx, t0, t1, 1);
1342 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
1346 /*** Integer logical ***/
1347 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
1348 static void glue(gen_, name)(DisasContext *ctx) \
1350 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], \
1351 cpu_gpr[rB(ctx->opcode)]); \
1352 if (unlikely(Rc(ctx->opcode) != 0)) \
1353 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1356 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
1357 static void glue(gen_, name)(DisasContext *ctx) \
1359 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); \
1360 if (unlikely(Rc(ctx->opcode) != 0)) \
1361 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1365 GEN_LOGICAL2(and, tcg_gen_and_tl, 0x00, PPC_INTEGER);
1367 GEN_LOGICAL2(andc, tcg_gen_andc_tl, 0x01, PPC_INTEGER);
1370 static void gen_andi_(DisasContext *ctx)
1372 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], UIMM(ctx->opcode));
1373 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1377 static void gen_andis_(DisasContext *ctx)
1379 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], UIMM(ctx->opcode) << 16);
1380 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1384 static void gen_cntlzw(DisasContext *ctx)
1386 gen_helper_cntlzw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1387 if (unlikely(Rc(ctx->opcode) != 0))
1388 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1391 GEN_LOGICAL2(eqv, tcg_gen_eqv_tl, 0x08, PPC_INTEGER);
1392 /* extsb & extsb. */
1393 GEN_LOGICAL1(extsb, tcg_gen_ext8s_tl, 0x1D, PPC_INTEGER);
1394 /* extsh & extsh. */
1395 GEN_LOGICAL1(extsh, tcg_gen_ext16s_tl, 0x1C, PPC_INTEGER);
1397 GEN_LOGICAL2(nand, tcg_gen_nand_tl, 0x0E, PPC_INTEGER);
1399 GEN_LOGICAL2(nor, tcg_gen_nor_tl, 0x03, PPC_INTEGER);
1402 static void gen_or(DisasContext *ctx)
1406 rs = rS(ctx->opcode);
1407 ra = rA(ctx->opcode);
1408 rb = rB(ctx->opcode);
1409 /* Optimisation for mr. ri case */
1410 if (rs != ra || rs != rb) {
1412 tcg_gen_or_tl(cpu_gpr[ra], cpu_gpr[rs], cpu_gpr[rb]);
1414 tcg_gen_mov_tl(cpu_gpr[ra], cpu_gpr[rs]);
1415 if (unlikely(Rc(ctx->opcode) != 0))
1416 gen_set_Rc0(ctx, cpu_gpr[ra]);
1417 } else if (unlikely(Rc(ctx->opcode) != 0)) {
1418 gen_set_Rc0(ctx, cpu_gpr[rs]);
1419 #if defined(TARGET_PPC64)
1425 /* Set process priority to low */
1429 /* Set process priority to medium-low */
1433 /* Set process priority to normal */
1436 #if !defined(CONFIG_USER_ONLY)
1438 if (ctx->mem_idx > 0) {
1439 /* Set process priority to very low */
1444 if (ctx->mem_idx > 0) {
1445 /* Set process priority to medium-hight */
1450 if (ctx->mem_idx > 0) {
1451 /* Set process priority to high */
1456 if (ctx->mem_idx > 1) {
1457 /* Set process priority to very high */
1467 TCGv t0 = tcg_temp_new();
1468 gen_load_spr(t0, SPR_PPR);
1469 tcg_gen_andi_tl(t0, t0, ~0x001C000000000000ULL);
1470 tcg_gen_ori_tl(t0, t0, ((uint64_t)prio) << 50);
1471 gen_store_spr(SPR_PPR, t0);
1478 GEN_LOGICAL2(orc, tcg_gen_orc_tl, 0x0C, PPC_INTEGER);
1481 static void gen_xor(DisasContext *ctx)
1483 /* Optimisation for "set to zero" case */
1484 if (rS(ctx->opcode) != rB(ctx->opcode))
1485 tcg_gen_xor_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1487 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
1488 if (unlikely(Rc(ctx->opcode) != 0))
1489 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1493 static void gen_ori(DisasContext *ctx)
1495 target_ulong uimm = UIMM(ctx->opcode);
1497 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1499 /* XXX: should handle special NOPs for POWER series */
1502 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm);
1506 static void gen_oris(DisasContext *ctx)
1508 target_ulong uimm = UIMM(ctx->opcode);
1510 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1514 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm << 16);
1518 static void gen_xori(DisasContext *ctx)
1520 target_ulong uimm = UIMM(ctx->opcode);
1522 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1526 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm);
1530 static void gen_xoris(DisasContext *ctx)
1532 target_ulong uimm = UIMM(ctx->opcode);
1534 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1538 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm << 16);
1541 /* popcntb : PowerPC 2.03 specification */
1542 static void gen_popcntb(DisasContext *ctx)
1544 gen_helper_popcntb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1547 static void gen_popcntw(DisasContext *ctx)
1549 gen_helper_popcntw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1552 #if defined(TARGET_PPC64)
1553 /* popcntd: PowerPC 2.06 specification */
1554 static void gen_popcntd(DisasContext *ctx)
1556 gen_helper_popcntd(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1560 #if defined(TARGET_PPC64)
1561 /* extsw & extsw. */
1562 GEN_LOGICAL1(extsw, tcg_gen_ext32s_tl, 0x1E, PPC_64B);
1565 static void gen_cntlzd(DisasContext *ctx)
1567 gen_helper_cntlzd(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1568 if (unlikely(Rc(ctx->opcode) != 0))
1569 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1573 /*** Integer rotate ***/
1575 /* rlwimi & rlwimi. */
1576 static void gen_rlwimi(DisasContext *ctx)
1578 uint32_t mb, me, sh;
1580 mb = MB(ctx->opcode);
1581 me = ME(ctx->opcode);
1582 sh = SH(ctx->opcode);
1583 if (likely(sh == 0 && mb == 0 && me == 31)) {
1584 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1588 TCGv t0 = tcg_temp_new();
1589 #if defined(TARGET_PPC64)
1590 TCGv_i32 t2 = tcg_temp_new_i32();
1591 tcg_gen_trunc_i64_i32(t2, cpu_gpr[rS(ctx->opcode)]);
1592 tcg_gen_rotli_i32(t2, t2, sh);
1593 tcg_gen_extu_i32_i64(t0, t2);
1594 tcg_temp_free_i32(t2);
1596 tcg_gen_rotli_i32(t0, cpu_gpr[rS(ctx->opcode)], sh);
1598 #if defined(TARGET_PPC64)
1602 mask = MASK(mb, me);
1603 t1 = tcg_temp_new();
1604 tcg_gen_andi_tl(t0, t0, mask);
1605 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], ~mask);
1606 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1610 if (unlikely(Rc(ctx->opcode) != 0))
1611 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1614 /* rlwinm & rlwinm. */
1615 static void gen_rlwinm(DisasContext *ctx)
1617 uint32_t mb, me, sh;
1619 sh = SH(ctx->opcode);
1620 mb = MB(ctx->opcode);
1621 me = ME(ctx->opcode);
1623 if (likely(mb == 0 && me == (31 - sh))) {
1624 if (likely(sh == 0)) {
1625 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1627 TCGv t0 = tcg_temp_new();
1628 tcg_gen_ext32u_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1629 tcg_gen_shli_tl(t0, t0, sh);
1630 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], t0);
1633 } else if (likely(sh != 0 && me == 31 && sh == (32 - mb))) {
1634 TCGv t0 = tcg_temp_new();
1635 tcg_gen_ext32u_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1636 tcg_gen_shri_tl(t0, t0, mb);
1637 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], t0);
1640 TCGv t0 = tcg_temp_new();
1641 #if defined(TARGET_PPC64)
1642 TCGv_i32 t1 = tcg_temp_new_i32();
1643 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rS(ctx->opcode)]);
1644 tcg_gen_rotli_i32(t1, t1, sh);
1645 tcg_gen_extu_i32_i64(t0, t1);
1646 tcg_temp_free_i32(t1);
1648 tcg_gen_rotli_i32(t0, cpu_gpr[rS(ctx->opcode)], sh);
1650 #if defined(TARGET_PPC64)
1654 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1657 if (unlikely(Rc(ctx->opcode) != 0))
1658 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1661 /* rlwnm & rlwnm. */
1662 static void gen_rlwnm(DisasContext *ctx)
1666 #if defined(TARGET_PPC64)
1670 mb = MB(ctx->opcode);
1671 me = ME(ctx->opcode);
1672 t0 = tcg_temp_new();
1673 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1f);
1674 #if defined(TARGET_PPC64)
1675 t1 = tcg_temp_new_i32();
1676 t2 = tcg_temp_new_i32();
1677 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rS(ctx->opcode)]);
1678 tcg_gen_trunc_i64_i32(t2, t0);
1679 tcg_gen_rotl_i32(t1, t1, t2);
1680 tcg_gen_extu_i32_i64(t0, t1);
1681 tcg_temp_free_i32(t1);
1682 tcg_temp_free_i32(t2);
1684 tcg_gen_rotl_i32(t0, cpu_gpr[rS(ctx->opcode)], t0);
1686 if (unlikely(mb != 0 || me != 31)) {
1687 #if defined(TARGET_PPC64)
1691 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1693 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1696 if (unlikely(Rc(ctx->opcode) != 0))
1697 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1700 #if defined(TARGET_PPC64)
1701 #define GEN_PPC64_R2(name, opc1, opc2) \
1702 static void glue(gen_, name##0)(DisasContext *ctx) \
1704 gen_##name(ctx, 0); \
1707 static void glue(gen_, name##1)(DisasContext *ctx) \
1709 gen_##name(ctx, 1); \
1711 #define GEN_PPC64_R4(name, opc1, opc2) \
1712 static void glue(gen_, name##0)(DisasContext *ctx) \
1714 gen_##name(ctx, 0, 0); \
1717 static void glue(gen_, name##1)(DisasContext *ctx) \
1719 gen_##name(ctx, 0, 1); \
1722 static void glue(gen_, name##2)(DisasContext *ctx) \
1724 gen_##name(ctx, 1, 0); \
1727 static void glue(gen_, name##3)(DisasContext *ctx) \
1729 gen_##name(ctx, 1, 1); \
1732 static inline void gen_rldinm(DisasContext *ctx, uint32_t mb, uint32_t me,
1735 if (likely(sh != 0 && mb == 0 && me == (63 - sh))) {
1736 tcg_gen_shli_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh);
1737 } else if (likely(sh != 0 && me == 63 && sh == (64 - mb))) {
1738 tcg_gen_shri_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], mb);
1740 TCGv t0 = tcg_temp_new();
1741 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
1742 if (likely(mb == 0 && me == 63)) {
1743 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1745 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1749 if (unlikely(Rc(ctx->opcode) != 0))
1750 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1752 /* rldicl - rldicl. */
1753 static inline void gen_rldicl(DisasContext *ctx, int mbn, int shn)
1757 sh = SH(ctx->opcode) | (shn << 5);
1758 mb = MB(ctx->opcode) | (mbn << 5);
1759 gen_rldinm(ctx, mb, 63, sh);
1761 GEN_PPC64_R4(rldicl, 0x1E, 0x00);
1762 /* rldicr - rldicr. */
1763 static inline void gen_rldicr(DisasContext *ctx, int men, int shn)
1767 sh = SH(ctx->opcode) | (shn << 5);
1768 me = MB(ctx->opcode) | (men << 5);
1769 gen_rldinm(ctx, 0, me, sh);
1771 GEN_PPC64_R4(rldicr, 0x1E, 0x02);
1772 /* rldic - rldic. */
1773 static inline void gen_rldic(DisasContext *ctx, int mbn, int shn)
1777 sh = SH(ctx->opcode) | (shn << 5);
1778 mb = MB(ctx->opcode) | (mbn << 5);
1779 gen_rldinm(ctx, mb, 63 - sh, sh);
1781 GEN_PPC64_R4(rldic, 0x1E, 0x04);
1783 static inline void gen_rldnm(DisasContext *ctx, uint32_t mb, uint32_t me)
1787 mb = MB(ctx->opcode);
1788 me = ME(ctx->opcode);
1789 t0 = tcg_temp_new();
1790 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3f);
1791 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1792 if (unlikely(mb != 0 || me != 63)) {
1793 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1795 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1798 if (unlikely(Rc(ctx->opcode) != 0))
1799 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1802 /* rldcl - rldcl. */
1803 static inline void gen_rldcl(DisasContext *ctx, int mbn)
1807 mb = MB(ctx->opcode) | (mbn << 5);
1808 gen_rldnm(ctx, mb, 63);
1810 GEN_PPC64_R2(rldcl, 0x1E, 0x08);
1811 /* rldcr - rldcr. */
1812 static inline void gen_rldcr(DisasContext *ctx, int men)
1816 me = MB(ctx->opcode) | (men << 5);
1817 gen_rldnm(ctx, 0, me);
1819 GEN_PPC64_R2(rldcr, 0x1E, 0x09);
1820 /* rldimi - rldimi. */
1821 static inline void gen_rldimi(DisasContext *ctx, int mbn, int shn)
1823 uint32_t sh, mb, me;
1825 sh = SH(ctx->opcode) | (shn << 5);
1826 mb = MB(ctx->opcode) | (mbn << 5);
1828 if (unlikely(sh == 0 && mb == 0)) {
1829 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1834 t0 = tcg_temp_new();
1835 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
1836 t1 = tcg_temp_new();
1837 mask = MASK(mb, me);
1838 tcg_gen_andi_tl(t0, t0, mask);
1839 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], ~mask);
1840 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1844 if (unlikely(Rc(ctx->opcode) != 0))
1845 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1847 GEN_PPC64_R4(rldimi, 0x1E, 0x06);
1850 /*** Integer shift ***/
1853 static void gen_slw(DisasContext *ctx)
1857 t0 = tcg_temp_new();
1858 /* AND rS with a mask that is 0 when rB >= 0x20 */
1859 #if defined(TARGET_PPC64)
1860 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3a);
1861 tcg_gen_sari_tl(t0, t0, 0x3f);
1863 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1a);
1864 tcg_gen_sari_tl(t0, t0, 0x1f);
1866 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1867 t1 = tcg_temp_new();
1868 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1f);
1869 tcg_gen_shl_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1872 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
1873 if (unlikely(Rc(ctx->opcode) != 0))
1874 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1878 static void gen_sraw(DisasContext *ctx)
1880 gen_helper_sraw(cpu_gpr[rA(ctx->opcode)], cpu_env,
1881 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1882 if (unlikely(Rc(ctx->opcode) != 0))
1883 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1886 /* srawi & srawi. */
1887 static void gen_srawi(DisasContext *ctx)
1889 int sh = SH(ctx->opcode);
1893 l1 = gen_new_label();
1894 l2 = gen_new_label();
1895 t0 = tcg_temp_local_new();
1896 tcg_gen_ext32s_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1897 tcg_gen_brcondi_tl(TCG_COND_GE, t0, 0, l1);
1898 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1ULL << sh) - 1);
1899 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
1900 tcg_gen_ori_tl(cpu_xer, cpu_xer, 1 << XER_CA);
1903 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
1905 tcg_gen_ext32s_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1906 tcg_gen_sari_tl(cpu_gpr[rA(ctx->opcode)], t0, sh);
1909 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1910 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
1912 if (unlikely(Rc(ctx->opcode) != 0))
1913 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1917 static void gen_srw(DisasContext *ctx)
1921 t0 = tcg_temp_new();
1922 /* AND rS with a mask that is 0 when rB >= 0x20 */
1923 #if defined(TARGET_PPC64)
1924 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3a);
1925 tcg_gen_sari_tl(t0, t0, 0x3f);
1927 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1a);
1928 tcg_gen_sari_tl(t0, t0, 0x1f);
1930 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1931 tcg_gen_ext32u_tl(t0, t0);
1932 t1 = tcg_temp_new();
1933 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1f);
1934 tcg_gen_shr_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1937 if (unlikely(Rc(ctx->opcode) != 0))
1938 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1941 #if defined(TARGET_PPC64)
1943 static void gen_sld(DisasContext *ctx)
1947 t0 = tcg_temp_new();
1948 /* AND rS with a mask that is 0 when rB >= 0x40 */
1949 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x39);
1950 tcg_gen_sari_tl(t0, t0, 0x3f);
1951 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1952 t1 = tcg_temp_new();
1953 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x3f);
1954 tcg_gen_shl_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1957 if (unlikely(Rc(ctx->opcode) != 0))
1958 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1962 static void gen_srad(DisasContext *ctx)
1964 gen_helper_srad(cpu_gpr[rA(ctx->opcode)], cpu_env,
1965 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1966 if (unlikely(Rc(ctx->opcode) != 0))
1967 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1969 /* sradi & sradi. */
1970 static inline void gen_sradi(DisasContext *ctx, int n)
1972 int sh = SH(ctx->opcode) + (n << 5);
1976 l1 = gen_new_label();
1977 l2 = gen_new_label();
1978 t0 = tcg_temp_local_new();
1979 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rS(ctx->opcode)], 0, l1);
1980 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1ULL << sh) - 1);
1981 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
1982 tcg_gen_ori_tl(cpu_xer, cpu_xer, 1 << XER_CA);
1985 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
1988 tcg_gen_sari_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh);
1990 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1991 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
1993 if (unlikely(Rc(ctx->opcode) != 0))
1994 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1997 static void gen_sradi0(DisasContext *ctx)
2002 static void gen_sradi1(DisasContext *ctx)
2008 static void gen_srd(DisasContext *ctx)
2012 t0 = tcg_temp_new();
2013 /* AND rS with a mask that is 0 when rB >= 0x40 */
2014 tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x39);
2015 tcg_gen_sari_tl(t0, t0, 0x3f);
2016 tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
2017 t1 = tcg_temp_new();
2018 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x3f);
2019 tcg_gen_shr_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
2022 if (unlikely(Rc(ctx->opcode) != 0))
2023 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
2027 /*** Floating-Point arithmetic ***/
2028 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
2029 static void gen_f##name(DisasContext *ctx) \
2031 if (unlikely(!ctx->fpu_enabled)) { \
2032 gen_exception(ctx, POWERPC_EXCP_FPU); \
2035 /* NIP cannot be restored if the memory exception comes from an helper */ \
2036 gen_update_nip(ctx, ctx->nip - 4); \
2037 gen_reset_fpstatus(); \
2038 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2039 cpu_fpr[rA(ctx->opcode)], \
2040 cpu_fpr[rC(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); \
2042 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2043 cpu_fpr[rD(ctx->opcode)]); \
2045 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf, \
2046 Rc(ctx->opcode) != 0); \
2049 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
2050 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type); \
2051 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type);
2053 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
2054 static void gen_f##name(DisasContext *ctx) \
2056 if (unlikely(!ctx->fpu_enabled)) { \
2057 gen_exception(ctx, POWERPC_EXCP_FPU); \
2060 /* NIP cannot be restored if the memory exception comes from an helper */ \
2061 gen_update_nip(ctx, ctx->nip - 4); \
2062 gen_reset_fpstatus(); \
2063 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2064 cpu_fpr[rA(ctx->opcode)], \
2065 cpu_fpr[rB(ctx->opcode)]); \
2067 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2068 cpu_fpr[rD(ctx->opcode)]); \
2070 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2071 set_fprf, Rc(ctx->opcode) != 0); \
2073 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
2074 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2075 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2077 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
2078 static void gen_f##name(DisasContext *ctx) \
2080 if (unlikely(!ctx->fpu_enabled)) { \
2081 gen_exception(ctx, POWERPC_EXCP_FPU); \
2084 /* NIP cannot be restored if the memory exception comes from an helper */ \
2085 gen_update_nip(ctx, ctx->nip - 4); \
2086 gen_reset_fpstatus(); \
2087 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2088 cpu_fpr[rA(ctx->opcode)], \
2089 cpu_fpr[rC(ctx->opcode)]); \
2091 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2092 cpu_fpr[rD(ctx->opcode)]); \
2094 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2095 set_fprf, Rc(ctx->opcode) != 0); \
2097 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
2098 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2099 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2101 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
2102 static void gen_f##name(DisasContext *ctx) \
2104 if (unlikely(!ctx->fpu_enabled)) { \
2105 gen_exception(ctx, POWERPC_EXCP_FPU); \
2108 /* NIP cannot be restored if the memory exception comes from an helper */ \
2109 gen_update_nip(ctx, ctx->nip - 4); \
2110 gen_reset_fpstatus(); \
2111 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2112 cpu_fpr[rB(ctx->opcode)]); \
2113 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2114 set_fprf, Rc(ctx->opcode) != 0); \
2117 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
2118 static void gen_f##name(DisasContext *ctx) \
2120 if (unlikely(!ctx->fpu_enabled)) { \
2121 gen_exception(ctx, POWERPC_EXCP_FPU); \
2124 /* NIP cannot be restored if the memory exception comes from an helper */ \
2125 gen_update_nip(ctx, ctx->nip - 4); \
2126 gen_reset_fpstatus(); \
2127 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2128 cpu_fpr[rB(ctx->opcode)]); \
2129 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2130 set_fprf, Rc(ctx->opcode) != 0); \
2134 GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT);
2136 GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT);
2138 GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT);
2141 GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT);
2144 GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES);
2147 GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE);
2150 static void gen_frsqrtes(DisasContext *ctx)
2152 if (unlikely(!ctx->fpu_enabled)) {
2153 gen_exception(ctx, POWERPC_EXCP_FPU);
2156 /* NIP cannot be restored if the memory exception comes from an helper */
2157 gen_update_nip(ctx, ctx->nip - 4);
2158 gen_reset_fpstatus();
2159 gen_helper_frsqrte(cpu_fpr[rD(ctx->opcode)], cpu_env,
2160 cpu_fpr[rB(ctx->opcode)]);
2161 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env,
2162 cpu_fpr[rD(ctx->opcode)]);
2163 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1, Rc(ctx->opcode) != 0);
2167 _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL);
2169 GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT);
2173 static void gen_fsqrt(DisasContext *ctx)
2175 if (unlikely(!ctx->fpu_enabled)) {
2176 gen_exception(ctx, POWERPC_EXCP_FPU);
2179 /* NIP cannot be restored if the memory exception comes from an helper */
2180 gen_update_nip(ctx, ctx->nip - 4);
2181 gen_reset_fpstatus();
2182 gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_env,
2183 cpu_fpr[rB(ctx->opcode)]);
2184 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1, Rc(ctx->opcode) != 0);
2187 static void gen_fsqrts(DisasContext *ctx)
2189 if (unlikely(!ctx->fpu_enabled)) {
2190 gen_exception(ctx, POWERPC_EXCP_FPU);
2193 /* NIP cannot be restored if the memory exception comes from an helper */
2194 gen_update_nip(ctx, ctx->nip - 4);
2195 gen_reset_fpstatus();
2196 gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_env,
2197 cpu_fpr[rB(ctx->opcode)]);
2198 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env,
2199 cpu_fpr[rD(ctx->opcode)]);
2200 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1, Rc(ctx->opcode) != 0);
2203 /*** Floating-Point multiply-and-add ***/
2204 /* fmadd - fmadds */
2205 GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT);
2206 /* fmsub - fmsubs */
2207 GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT);
2208 /* fnmadd - fnmadds */
2209 GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT);
2210 /* fnmsub - fnmsubs */
2211 GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT);
2213 /*** Floating-Point round & convert ***/
2215 GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT);
2217 GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT);
2219 GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT);
2220 #if defined(TARGET_PPC64)
2222 GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC_64B);
2224 GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC_64B);
2226 GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC_64B);
2230 GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT);
2232 GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT);
2234 GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT);
2236 GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT);
2238 /*** Floating-Point compare ***/
2241 static void gen_fcmpo(DisasContext *ctx)
2244 if (unlikely(!ctx->fpu_enabled)) {
2245 gen_exception(ctx, POWERPC_EXCP_FPU);
2248 /* NIP cannot be restored if the memory exception comes from an helper */
2249 gen_update_nip(ctx, ctx->nip - 4);
2250 gen_reset_fpstatus();
2251 crf = tcg_const_i32(crfD(ctx->opcode));
2252 gen_helper_fcmpo(cpu_env, cpu_fpr[rA(ctx->opcode)],
2253 cpu_fpr[rB(ctx->opcode)], crf);
2254 tcg_temp_free_i32(crf);
2255 gen_helper_float_check_status(cpu_env);
2259 static void gen_fcmpu(DisasContext *ctx)
2262 if (unlikely(!ctx->fpu_enabled)) {
2263 gen_exception(ctx, POWERPC_EXCP_FPU);
2266 /* NIP cannot be restored if the memory exception comes from an helper */
2267 gen_update_nip(ctx, ctx->nip - 4);
2268 gen_reset_fpstatus();
2269 crf = tcg_const_i32(crfD(ctx->opcode));
2270 gen_helper_fcmpu(cpu_env, cpu_fpr[rA(ctx->opcode)],
2271 cpu_fpr[rB(ctx->opcode)], crf);
2272 tcg_temp_free_i32(crf);
2273 gen_helper_float_check_status(cpu_env);
2276 /*** Floating-point move ***/
2278 /* XXX: beware that fabs never checks for NaNs nor update FPSCR */
2279 GEN_FLOAT_B(abs, 0x08, 0x08, 0, PPC_FLOAT);
2282 /* XXX: beware that fmr never checks for NaNs nor update FPSCR */
2283 static void gen_fmr(DisasContext *ctx)
2285 if (unlikely(!ctx->fpu_enabled)) {
2286 gen_exception(ctx, POWERPC_EXCP_FPU);
2289 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]);
2290 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2294 /* XXX: beware that fnabs never checks for NaNs nor update FPSCR */
2295 GEN_FLOAT_B(nabs, 0x08, 0x04, 0, PPC_FLOAT);
2297 /* XXX: beware that fneg never checks for NaNs nor update FPSCR */
2298 GEN_FLOAT_B(neg, 0x08, 0x01, 0, PPC_FLOAT);
2300 /*** Floating-Point status & ctrl register ***/
2303 static void gen_mcrfs(DisasContext *ctx)
2305 TCGv tmp = tcg_temp_new();
2308 if (unlikely(!ctx->fpu_enabled)) {
2309 gen_exception(ctx, POWERPC_EXCP_FPU);
2312 bfa = 4 * (7 - crfS(ctx->opcode));
2313 tcg_gen_shri_tl(tmp, cpu_fpscr, bfa);
2314 tcg_gen_trunc_tl_i32(cpu_crf[crfD(ctx->opcode)], tmp);
2316 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], 0xf);
2317 tcg_gen_andi_tl(cpu_fpscr, cpu_fpscr, ~(0xF << bfa));
2321 static void gen_mffs(DisasContext *ctx)
2323 if (unlikely(!ctx->fpu_enabled)) {
2324 gen_exception(ctx, POWERPC_EXCP_FPU);
2327 gen_reset_fpstatus();
2328 tcg_gen_extu_tl_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpscr);
2329 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2333 static void gen_mtfsb0(DisasContext *ctx)
2337 if (unlikely(!ctx->fpu_enabled)) {
2338 gen_exception(ctx, POWERPC_EXCP_FPU);
2341 crb = 31 - crbD(ctx->opcode);
2342 gen_reset_fpstatus();
2343 if (likely(crb != FPSCR_FEX && crb != FPSCR_VX)) {
2345 /* NIP cannot be restored if the memory exception comes from an helper */
2346 gen_update_nip(ctx, ctx->nip - 4);
2347 t0 = tcg_const_i32(crb);
2348 gen_helper_fpscr_clrbit(cpu_env, t0);
2349 tcg_temp_free_i32(t0);
2351 if (unlikely(Rc(ctx->opcode) != 0)) {
2352 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2353 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2358 static void gen_mtfsb1(DisasContext *ctx)
2362 if (unlikely(!ctx->fpu_enabled)) {
2363 gen_exception(ctx, POWERPC_EXCP_FPU);
2366 crb = 31 - crbD(ctx->opcode);
2367 gen_reset_fpstatus();
2368 /* XXX: we pretend we can only do IEEE floating-point computations */
2369 if (likely(crb != FPSCR_FEX && crb != FPSCR_VX && crb != FPSCR_NI)) {
2371 /* NIP cannot be restored if the memory exception comes from an helper */
2372 gen_update_nip(ctx, ctx->nip - 4);
2373 t0 = tcg_const_i32(crb);
2374 gen_helper_fpscr_setbit(cpu_env, t0);
2375 tcg_temp_free_i32(t0);
2377 if (unlikely(Rc(ctx->opcode) != 0)) {
2378 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2379 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2381 /* We can raise a differed exception */
2382 gen_helper_float_check_status(cpu_env);
2386 static void gen_mtfsf(DisasContext *ctx)
2389 int L = ctx->opcode & 0x02000000;
2391 if (unlikely(!ctx->fpu_enabled)) {
2392 gen_exception(ctx, POWERPC_EXCP_FPU);
2395 /* NIP cannot be restored if the memory exception comes from an helper */
2396 gen_update_nip(ctx, ctx->nip - 4);
2397 gen_reset_fpstatus();
2399 t0 = tcg_const_i32(0xff);
2401 t0 = tcg_const_i32(FM(ctx->opcode));
2402 gen_helper_store_fpscr(cpu_env, cpu_fpr[rB(ctx->opcode)], t0);
2403 tcg_temp_free_i32(t0);
2404 if (unlikely(Rc(ctx->opcode) != 0)) {
2405 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2406 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2408 /* We can raise a differed exception */
2409 gen_helper_float_check_status(cpu_env);
2413 static void gen_mtfsfi(DisasContext *ctx)
2419 if (unlikely(!ctx->fpu_enabled)) {
2420 gen_exception(ctx, POWERPC_EXCP_FPU);
2423 bf = crbD(ctx->opcode) >> 2;
2425 /* NIP cannot be restored if the memory exception comes from an helper */
2426 gen_update_nip(ctx, ctx->nip - 4);
2427 gen_reset_fpstatus();
2428 t0 = tcg_const_i64(FPIMM(ctx->opcode) << (4 * sh));
2429 t1 = tcg_const_i32(1 << sh);
2430 gen_helper_store_fpscr(cpu_env, t0, t1);
2431 tcg_temp_free_i64(t0);
2432 tcg_temp_free_i32(t1);
2433 if (unlikely(Rc(ctx->opcode) != 0)) {
2434 tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
2435 tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
2437 /* We can raise a differed exception */
2438 gen_helper_float_check_status(cpu_env);
2441 /*** Addressing modes ***/
2442 /* Register indirect with immediate index : EA = (rA|0) + SIMM */
2443 static inline void gen_addr_imm_index(DisasContext *ctx, TCGv EA,
2446 target_long simm = SIMM(ctx->opcode);
2449 if (rA(ctx->opcode) == 0) {
2450 #if defined(TARGET_PPC64)
2451 if (!ctx->sf_mode) {
2452 tcg_gen_movi_tl(EA, (uint32_t)simm);
2455 tcg_gen_movi_tl(EA, simm);
2456 } else if (likely(simm != 0)) {
2457 tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], simm);
2458 #if defined(TARGET_PPC64)
2459 if (!ctx->sf_mode) {
2460 tcg_gen_ext32u_tl(EA, EA);
2464 #if defined(TARGET_PPC64)
2465 if (!ctx->sf_mode) {
2466 tcg_gen_ext32u_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2469 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2473 static inline void gen_addr_reg_index(DisasContext *ctx, TCGv EA)
2475 if (rA(ctx->opcode) == 0) {
2476 #if defined(TARGET_PPC64)
2477 if (!ctx->sf_mode) {
2478 tcg_gen_ext32u_tl(EA, cpu_gpr[rB(ctx->opcode)]);
2481 tcg_gen_mov_tl(EA, cpu_gpr[rB(ctx->opcode)]);
2483 tcg_gen_add_tl(EA, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
2484 #if defined(TARGET_PPC64)
2485 if (!ctx->sf_mode) {
2486 tcg_gen_ext32u_tl(EA, EA);
2492 static inline void gen_addr_register(DisasContext *ctx, TCGv EA)
2494 if (rA(ctx->opcode) == 0) {
2495 tcg_gen_movi_tl(EA, 0);
2497 #if defined(TARGET_PPC64)
2498 if (!ctx->sf_mode) {
2499 tcg_gen_ext32u_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2502 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2506 static inline void gen_addr_add(DisasContext *ctx, TCGv ret, TCGv arg1,
2509 tcg_gen_addi_tl(ret, arg1, val);
2510 #if defined(TARGET_PPC64)
2511 if (!ctx->sf_mode) {
2512 tcg_gen_ext32u_tl(ret, ret);
2517 static inline void gen_check_align(DisasContext *ctx, TCGv EA, int mask)
2519 int l1 = gen_new_label();
2520 TCGv t0 = tcg_temp_new();
2522 /* NIP cannot be restored if the memory exception comes from an helper */
2523 gen_update_nip(ctx, ctx->nip - 4);
2524 tcg_gen_andi_tl(t0, EA, mask);
2525 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
2526 t1 = tcg_const_i32(POWERPC_EXCP_ALIGN);
2527 t2 = tcg_const_i32(0);
2528 gen_helper_raise_exception_err(cpu_env, t1, t2);
2529 tcg_temp_free_i32(t1);
2530 tcg_temp_free_i32(t2);
2535 /*** Integer load ***/
2536 static inline void gen_qemu_ld8u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2538 tcg_gen_qemu_ld8u(arg1, arg2, ctx->mem_idx);
2541 static inline void gen_qemu_ld8s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2543 tcg_gen_qemu_ld8s(arg1, arg2, ctx->mem_idx);
2546 static inline void gen_qemu_ld16u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2548 tcg_gen_qemu_ld16u(arg1, arg2, ctx->mem_idx);
2549 if (unlikely(ctx->le_mode)) {
2550 tcg_gen_bswap16_tl(arg1, arg1);
2554 static inline void gen_qemu_ld16s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2556 if (unlikely(ctx->le_mode)) {
2557 tcg_gen_qemu_ld16u(arg1, arg2, ctx->mem_idx);
2558 tcg_gen_bswap16_tl(arg1, arg1);
2559 tcg_gen_ext16s_tl(arg1, arg1);
2561 tcg_gen_qemu_ld16s(arg1, arg2, ctx->mem_idx);
2565 static inline void gen_qemu_ld32u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2567 tcg_gen_qemu_ld32u(arg1, arg2, ctx->mem_idx);
2568 if (unlikely(ctx->le_mode)) {
2569 tcg_gen_bswap32_tl(arg1, arg1);
2573 #if defined(TARGET_PPC64)
2574 static inline void gen_qemu_ld32s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2576 if (unlikely(ctx->le_mode)) {
2577 tcg_gen_qemu_ld32u(arg1, arg2, ctx->mem_idx);
2578 tcg_gen_bswap32_tl(arg1, arg1);
2579 tcg_gen_ext32s_tl(arg1, arg1);
2581 tcg_gen_qemu_ld32s(arg1, arg2, ctx->mem_idx);
2585 static inline void gen_qemu_ld64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
2587 tcg_gen_qemu_ld64(arg1, arg2, ctx->mem_idx);
2588 if (unlikely(ctx->le_mode)) {
2589 tcg_gen_bswap64_i64(arg1, arg1);
2593 static inline void gen_qemu_st8(DisasContext *ctx, TCGv arg1, TCGv arg2)
2595 tcg_gen_qemu_st8(arg1, arg2, ctx->mem_idx);
2598 static inline void gen_qemu_st16(DisasContext *ctx, TCGv arg1, TCGv arg2)
2600 if (unlikely(ctx->le_mode)) {
2601 TCGv t0 = tcg_temp_new();
2602 tcg_gen_ext16u_tl(t0, arg1);
2603 tcg_gen_bswap16_tl(t0, t0);
2604 tcg_gen_qemu_st16(t0, arg2, ctx->mem_idx);
2607 tcg_gen_qemu_st16(arg1, arg2, ctx->mem_idx);
2611 static inline void gen_qemu_st32(DisasContext *ctx, TCGv arg1, TCGv arg2)
2613 if (unlikely(ctx->le_mode)) {
2614 TCGv t0 = tcg_temp_new();
2615 tcg_gen_ext32u_tl(t0, arg1);
2616 tcg_gen_bswap32_tl(t0, t0);
2617 tcg_gen_qemu_st32(t0, arg2, ctx->mem_idx);
2620 tcg_gen_qemu_st32(arg1, arg2, ctx->mem_idx);
2624 static inline void gen_qemu_st64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
2626 if (unlikely(ctx->le_mode)) {
2627 TCGv_i64 t0 = tcg_temp_new_i64();
2628 tcg_gen_bswap64_i64(t0, arg1);
2629 tcg_gen_qemu_st64(t0, arg2, ctx->mem_idx);
2630 tcg_temp_free_i64(t0);
2632 tcg_gen_qemu_st64(arg1, arg2, ctx->mem_idx);
2635 #define GEN_LD(name, ldop, opc, type) \
2636 static void glue(gen_, name)(DisasContext *ctx) \
2639 gen_set_access_type(ctx, ACCESS_INT); \
2640 EA = tcg_temp_new(); \
2641 gen_addr_imm_index(ctx, EA, 0); \
2642 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2643 tcg_temp_free(EA); \
2646 #define GEN_LDU(name, ldop, opc, type) \
2647 static void glue(gen_, name##u)(DisasContext *ctx) \
2650 if (unlikely(rA(ctx->opcode) == 0 || \
2651 rA(ctx->opcode) == rD(ctx->opcode))) { \
2652 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2655 gen_set_access_type(ctx, ACCESS_INT); \
2656 EA = tcg_temp_new(); \
2657 if (type == PPC_64B) \
2658 gen_addr_imm_index(ctx, EA, 0x03); \
2660 gen_addr_imm_index(ctx, EA, 0); \
2661 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2662 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2663 tcg_temp_free(EA); \
2666 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
2667 static void glue(gen_, name##ux)(DisasContext *ctx) \
2670 if (unlikely(rA(ctx->opcode) == 0 || \
2671 rA(ctx->opcode) == rD(ctx->opcode))) { \
2672 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2675 gen_set_access_type(ctx, ACCESS_INT); \
2676 EA = tcg_temp_new(); \
2677 gen_addr_reg_index(ctx, EA); \
2678 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2679 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2680 tcg_temp_free(EA); \
2683 #define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \
2684 static void glue(gen_, name##x)(DisasContext *ctx) \
2687 gen_set_access_type(ctx, ACCESS_INT); \
2688 EA = tcg_temp_new(); \
2689 gen_addr_reg_index(ctx, EA); \
2690 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2691 tcg_temp_free(EA); \
2693 #define GEN_LDX(name, ldop, opc2, opc3, type) \
2694 GEN_LDX_E(name, ldop, opc2, opc3, type, PPC_NONE)
2696 #define GEN_LDS(name, ldop, op, type) \
2697 GEN_LD(name, ldop, op | 0x20, type); \
2698 GEN_LDU(name, ldop, op | 0x21, type); \
2699 GEN_LDUX(name, ldop, 0x17, op | 0x01, type); \
2700 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
2702 /* lbz lbzu lbzux lbzx */
2703 GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER);
2704 /* lha lhau lhaux lhax */
2705 GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER);
2706 /* lhz lhzu lhzux lhzx */
2707 GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER);
2708 /* lwz lwzu lwzux lwzx */
2709 GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER);
2710 #if defined(TARGET_PPC64)
2712 GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B);
2714 GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B);
2716 GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B);
2718 GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B);
2720 static void gen_ld(DisasContext *ctx)
2723 if (Rc(ctx->opcode)) {
2724 if (unlikely(rA(ctx->opcode) == 0 ||
2725 rA(ctx->opcode) == rD(ctx->opcode))) {
2726 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2730 gen_set_access_type(ctx, ACCESS_INT);
2731 EA = tcg_temp_new();
2732 gen_addr_imm_index(ctx, EA, 0x03);
2733 if (ctx->opcode & 0x02) {
2734 /* lwa (lwau is undefined) */
2735 gen_qemu_ld32s(ctx, cpu_gpr[rD(ctx->opcode)], EA);
2738 gen_qemu_ld64(ctx, cpu_gpr[rD(ctx->opcode)], EA);
2740 if (Rc(ctx->opcode))
2741 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
2746 static void gen_lq(DisasContext *ctx)
2748 #if defined(CONFIG_USER_ONLY)
2749 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2754 /* Restore CPU state */
2755 if (unlikely(ctx->mem_idx == 0)) {
2756 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2759 ra = rA(ctx->opcode);
2760 rd = rD(ctx->opcode);
2761 if (unlikely((rd & 1) || rd == ra)) {
2762 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2765 if (unlikely(ctx->le_mode)) {
2766 /* Little-endian mode is not handled */
2767 gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE);
2770 gen_set_access_type(ctx, ACCESS_INT);
2771 EA = tcg_temp_new();
2772 gen_addr_imm_index(ctx, EA, 0x0F);
2773 gen_qemu_ld64(ctx, cpu_gpr[rd], EA);
2774 gen_addr_add(ctx, EA, EA, 8);
2775 gen_qemu_ld64(ctx, cpu_gpr[rd+1], EA);
2781 /*** Integer store ***/
2782 #define GEN_ST(name, stop, opc, type) \
2783 static void glue(gen_, name)(DisasContext *ctx) \
2786 gen_set_access_type(ctx, ACCESS_INT); \
2787 EA = tcg_temp_new(); \
2788 gen_addr_imm_index(ctx, EA, 0); \
2789 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2790 tcg_temp_free(EA); \
2793 #define GEN_STU(name, stop, opc, type) \
2794 static void glue(gen_, stop##u)(DisasContext *ctx) \
2797 if (unlikely(rA(ctx->opcode) == 0)) { \
2798 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2801 gen_set_access_type(ctx, ACCESS_INT); \
2802 EA = tcg_temp_new(); \
2803 if (type == PPC_64B) \
2804 gen_addr_imm_index(ctx, EA, 0x03); \
2806 gen_addr_imm_index(ctx, EA, 0); \
2807 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2808 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2809 tcg_temp_free(EA); \
2812 #define GEN_STUX(name, stop, opc2, opc3, type) \
2813 static void glue(gen_, name##ux)(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 gen_addr_reg_index(ctx, EA); \
2823 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2824 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2825 tcg_temp_free(EA); \
2828 #define GEN_STX_E(name, stop, opc2, opc3, type, type2) \
2829 static void glue(gen_, name##x)(DisasContext *ctx) \
2832 gen_set_access_type(ctx, ACCESS_INT); \
2833 EA = tcg_temp_new(); \
2834 gen_addr_reg_index(ctx, EA); \
2835 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2836 tcg_temp_free(EA); \
2838 #define GEN_STX(name, stop, opc2, opc3, type) \
2839 GEN_STX_E(name, stop, opc2, opc3, type, PPC_NONE)
2841 #define GEN_STS(name, stop, op, type) \
2842 GEN_ST(name, stop, op | 0x20, type); \
2843 GEN_STU(name, stop, op | 0x21, type); \
2844 GEN_STUX(name, stop, 0x17, op | 0x01, type); \
2845 GEN_STX(name, stop, 0x17, op | 0x00, type)
2847 /* stb stbu stbux stbx */
2848 GEN_STS(stb, st8, 0x06, PPC_INTEGER);
2849 /* sth sthu sthux sthx */
2850 GEN_STS(sth, st16, 0x0C, PPC_INTEGER);
2851 /* stw stwu stwux stwx */
2852 GEN_STS(stw, st32, 0x04, PPC_INTEGER);
2853 #if defined(TARGET_PPC64)
2854 GEN_STUX(std, st64, 0x15, 0x05, PPC_64B);
2855 GEN_STX(std, st64, 0x15, 0x04, PPC_64B);
2857 static void gen_std(DisasContext *ctx)
2862 rs = rS(ctx->opcode);
2863 if ((ctx->opcode & 0x3) == 0x2) {
2864 #if defined(CONFIG_USER_ONLY)
2865 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2868 if (unlikely(ctx->mem_idx == 0)) {
2869 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2872 if (unlikely(rs & 1)) {
2873 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2876 if (unlikely(ctx->le_mode)) {
2877 /* Little-endian mode is not handled */
2878 gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE);
2881 gen_set_access_type(ctx, ACCESS_INT);
2882 EA = tcg_temp_new();
2883 gen_addr_imm_index(ctx, EA, 0x03);
2884 gen_qemu_st64(ctx, cpu_gpr[rs], EA);
2885 gen_addr_add(ctx, EA, EA, 8);
2886 gen_qemu_st64(ctx, cpu_gpr[rs+1], EA);
2891 if (Rc(ctx->opcode)) {
2892 if (unlikely(rA(ctx->opcode) == 0)) {
2893 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2897 gen_set_access_type(ctx, ACCESS_INT);
2898 EA = tcg_temp_new();
2899 gen_addr_imm_index(ctx, EA, 0x03);
2900 gen_qemu_st64(ctx, cpu_gpr[rs], EA);
2901 if (Rc(ctx->opcode))
2902 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
2907 /*** Integer load and store with byte reverse ***/
2909 static inline void gen_qemu_ld16ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
2911 tcg_gen_qemu_ld16u(arg1, arg2, ctx->mem_idx);
2912 if (likely(!ctx->le_mode)) {
2913 tcg_gen_bswap16_tl(arg1, arg1);
2916 GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER);
2919 static inline void gen_qemu_ld32ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
2921 tcg_gen_qemu_ld32u(arg1, arg2, ctx->mem_idx);
2922 if (likely(!ctx->le_mode)) {
2923 tcg_gen_bswap32_tl(arg1, arg1);
2926 GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER);
2928 #if defined(TARGET_PPC64)
2930 static inline void gen_qemu_ld64ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
2932 tcg_gen_qemu_ld64(arg1, arg2, ctx->mem_idx);
2933 if (likely(!ctx->le_mode)) {
2934 tcg_gen_bswap64_tl(arg1, arg1);
2937 GEN_LDX_E(ldbr, ld64ur, 0x14, 0x10, PPC_NONE, PPC2_DBRX);
2938 #endif /* TARGET_PPC64 */
2941 static inline void gen_qemu_st16r(DisasContext *ctx, TCGv arg1, TCGv arg2)
2943 if (likely(!ctx->le_mode)) {
2944 TCGv t0 = tcg_temp_new();
2945 tcg_gen_ext16u_tl(t0, arg1);
2946 tcg_gen_bswap16_tl(t0, t0);
2947 tcg_gen_qemu_st16(t0, arg2, ctx->mem_idx);
2950 tcg_gen_qemu_st16(arg1, arg2, ctx->mem_idx);
2953 GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER);
2956 static inline void gen_qemu_st32r(DisasContext *ctx, TCGv arg1, TCGv arg2)
2958 if (likely(!ctx->le_mode)) {
2959 TCGv t0 = tcg_temp_new();
2960 tcg_gen_ext32u_tl(t0, arg1);
2961 tcg_gen_bswap32_tl(t0, t0);
2962 tcg_gen_qemu_st32(t0, arg2, ctx->mem_idx);
2965 tcg_gen_qemu_st32(arg1, arg2, ctx->mem_idx);
2968 GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER);
2970 #if defined(TARGET_PPC64)
2972 static inline void gen_qemu_st64r(DisasContext *ctx, TCGv arg1, TCGv arg2)
2974 if (likely(!ctx->le_mode)) {
2975 TCGv t0 = tcg_temp_new();
2976 tcg_gen_bswap64_tl(t0, arg1);
2977 tcg_gen_qemu_st64(t0, arg2, ctx->mem_idx);
2980 tcg_gen_qemu_st64(arg1, arg2, ctx->mem_idx);
2983 GEN_STX_E(stdbr, st64r, 0x14, 0x14, PPC_NONE, PPC2_DBRX);
2984 #endif /* TARGET_PPC64 */
2986 /*** Integer load and store multiple ***/
2989 static void gen_lmw(DisasContext *ctx)
2993 gen_set_access_type(ctx, ACCESS_INT);
2994 /* NIP cannot be restored if the memory exception comes from an helper */
2995 gen_update_nip(ctx, ctx->nip - 4);
2996 t0 = tcg_temp_new();
2997 t1 = tcg_const_i32(rD(ctx->opcode));
2998 gen_addr_imm_index(ctx, t0, 0);
2999 gen_helper_lmw(cpu_env, t0, t1);
3001 tcg_temp_free_i32(t1);
3005 static void gen_stmw(DisasContext *ctx)
3009 gen_set_access_type(ctx, ACCESS_INT);
3010 /* NIP cannot be restored if the memory exception comes from an helper */
3011 gen_update_nip(ctx, ctx->nip - 4);
3012 t0 = tcg_temp_new();
3013 t1 = tcg_const_i32(rS(ctx->opcode));
3014 gen_addr_imm_index(ctx, t0, 0);
3015 gen_helper_stmw(cpu_env, t0, t1);
3017 tcg_temp_free_i32(t1);
3020 /*** Integer load and store strings ***/
3023 /* PowerPC32 specification says we must generate an exception if
3024 * rA is in the range of registers to be loaded.
3025 * In an other hand, IBM says this is valid, but rA won't be loaded.
3026 * For now, I'll follow the spec...
3028 static void gen_lswi(DisasContext *ctx)
3032 int nb = NB(ctx->opcode);
3033 int start = rD(ctx->opcode);
3034 int ra = rA(ctx->opcode);
3040 if (unlikely(((start + nr) > 32 &&
3041 start <= ra && (start + nr - 32) > ra) ||
3042 ((start + nr) <= 32 && start <= ra && (start + nr) > ra))) {
3043 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
3046 gen_set_access_type(ctx, ACCESS_INT);
3047 /* NIP cannot be restored if the memory exception comes from an helper */
3048 gen_update_nip(ctx, ctx->nip - 4);
3049 t0 = tcg_temp_new();
3050 gen_addr_register(ctx, t0);
3051 t1 = tcg_const_i32(nb);
3052 t2 = tcg_const_i32(start);
3053 gen_helper_lsw(cpu_env, t0, t1, t2);
3055 tcg_temp_free_i32(t1);
3056 tcg_temp_free_i32(t2);
3060 static void gen_lswx(DisasContext *ctx)
3063 TCGv_i32 t1, t2, t3;
3064 gen_set_access_type(ctx, ACCESS_INT);
3065 /* NIP cannot be restored if the memory exception comes from an helper */
3066 gen_update_nip(ctx, ctx->nip - 4);
3067 t0 = tcg_temp_new();
3068 gen_addr_reg_index(ctx, t0);
3069 t1 = tcg_const_i32(rD(ctx->opcode));
3070 t2 = tcg_const_i32(rA(ctx->opcode));
3071 t3 = tcg_const_i32(rB(ctx->opcode));
3072 gen_helper_lswx(cpu_env, t0, t1, t2, t3);
3074 tcg_temp_free_i32(t1);
3075 tcg_temp_free_i32(t2);
3076 tcg_temp_free_i32(t3);
3080 static void gen_stswi(DisasContext *ctx)
3084 int nb = NB(ctx->opcode);
3085 gen_set_access_type(ctx, ACCESS_INT);
3086 /* NIP cannot be restored if the memory exception comes from an helper */
3087 gen_update_nip(ctx, ctx->nip - 4);
3088 t0 = tcg_temp_new();
3089 gen_addr_register(ctx, t0);
3092 t1 = tcg_const_i32(nb);
3093 t2 = tcg_const_i32(rS(ctx->opcode));
3094 gen_helper_stsw(cpu_env, t0, t1, t2);
3096 tcg_temp_free_i32(t1);
3097 tcg_temp_free_i32(t2);
3101 static void gen_stswx(DisasContext *ctx)
3105 gen_set_access_type(ctx, ACCESS_INT);
3106 /* NIP cannot be restored if the memory exception comes from an helper */
3107 gen_update_nip(ctx, ctx->nip - 4);
3108 t0 = tcg_temp_new();
3109 gen_addr_reg_index(ctx, t0);
3110 t1 = tcg_temp_new_i32();
3111 tcg_gen_trunc_tl_i32(t1, cpu_xer);
3112 tcg_gen_andi_i32(t1, t1, 0x7F);
3113 t2 = tcg_const_i32(rS(ctx->opcode));
3114 gen_helper_stsw(cpu_env, t0, t1, t2);
3116 tcg_temp_free_i32(t1);
3117 tcg_temp_free_i32(t2);
3120 /*** Memory synchronisation ***/
3122 static void gen_eieio(DisasContext *ctx)
3127 static void gen_isync(DisasContext *ctx)
3129 gen_stop_exception(ctx);
3133 static void gen_lwarx(DisasContext *ctx)
3136 TCGv gpr = cpu_gpr[rD(ctx->opcode)];
3137 gen_set_access_type(ctx, ACCESS_RES);
3138 t0 = tcg_temp_local_new();
3139 gen_addr_reg_index(ctx, t0);
3140 gen_check_align(ctx, t0, 0x03);
3141 gen_qemu_ld32u(ctx, gpr, t0);
3142 tcg_gen_mov_tl(cpu_reserve, t0);
3143 tcg_gen_st_tl(gpr, cpu_env, offsetof(CPUPPCState, reserve_val));
3147 #if defined(CONFIG_USER_ONLY)
3148 static void gen_conditional_store (DisasContext *ctx, TCGv EA,
3151 TCGv t0 = tcg_temp_new();
3152 uint32_t save_exception = ctx->exception;
3154 tcg_gen_st_tl(EA, cpu_env, offsetof(CPUPPCState, reserve_ea));
3155 tcg_gen_movi_tl(t0, (size << 5) | reg);
3156 tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, reserve_info));
3158 gen_update_nip(ctx, ctx->nip-4);
3159 ctx->exception = POWERPC_EXCP_BRANCH;
3160 gen_exception(ctx, POWERPC_EXCP_STCX);
3161 ctx->exception = save_exception;
3166 static void gen_stwcx_(DisasContext *ctx)
3169 gen_set_access_type(ctx, ACCESS_RES);
3170 t0 = tcg_temp_local_new();
3171 gen_addr_reg_index(ctx, t0);
3172 gen_check_align(ctx, t0, 0x03);
3173 #if defined(CONFIG_USER_ONLY)
3174 gen_conditional_store(ctx, t0, rS(ctx->opcode), 4);
3179 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_xer);
3180 tcg_gen_shri_i32(cpu_crf[0], cpu_crf[0], XER_SO);
3181 tcg_gen_andi_i32(cpu_crf[0], cpu_crf[0], 1);
3182 l1 = gen_new_label();
3183 tcg_gen_brcond_tl(TCG_COND_NE, t0, cpu_reserve, l1);
3184 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 1 << CRF_EQ);
3185 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], t0);
3187 tcg_gen_movi_tl(cpu_reserve, -1);
3193 #if defined(TARGET_PPC64)
3195 static void gen_ldarx(DisasContext *ctx)
3198 TCGv gpr = cpu_gpr[rD(ctx->opcode)];
3199 gen_set_access_type(ctx, ACCESS_RES);
3200 t0 = tcg_temp_local_new();
3201 gen_addr_reg_index(ctx, t0);
3202 gen_check_align(ctx, t0, 0x07);
3203 gen_qemu_ld64(ctx, gpr, t0);
3204 tcg_gen_mov_tl(cpu_reserve, t0);
3205 tcg_gen_st_tl(gpr, cpu_env, offsetof(CPUPPCState, reserve_val));
3210 static void gen_stdcx_(DisasContext *ctx)
3213 gen_set_access_type(ctx, ACCESS_RES);
3214 t0 = tcg_temp_local_new();
3215 gen_addr_reg_index(ctx, t0);
3216 gen_check_align(ctx, t0, 0x07);
3217 #if defined(CONFIG_USER_ONLY)
3218 gen_conditional_store(ctx, t0, rS(ctx->opcode), 8);
3222 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_xer);
3223 tcg_gen_shri_i32(cpu_crf[0], cpu_crf[0], XER_SO);
3224 tcg_gen_andi_i32(cpu_crf[0], cpu_crf[0], 1);
3225 l1 = gen_new_label();
3226 tcg_gen_brcond_tl(TCG_COND_NE, t0, cpu_reserve, l1);
3227 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 1 << CRF_EQ);
3228 gen_qemu_st64(ctx, cpu_gpr[rS(ctx->opcode)], t0);
3230 tcg_gen_movi_tl(cpu_reserve, -1);
3235 #endif /* defined(TARGET_PPC64) */
3238 static void gen_sync(DisasContext *ctx)
3243 static void gen_wait(DisasContext *ctx)
3245 TCGv_i32 t0 = tcg_temp_new_i32();
3246 tcg_gen_st_i32(t0, cpu_env, offsetof(CPUPPCState, halted));
3247 tcg_temp_free_i32(t0);
3248 /* Stop translation, as the CPU is supposed to sleep from now */
3249 gen_exception_err(ctx, EXCP_HLT, 1);
3252 /*** Floating-point load ***/
3253 #define GEN_LDF(name, ldop, opc, type) \
3254 static void glue(gen_, name)(DisasContext *ctx) \
3257 if (unlikely(!ctx->fpu_enabled)) { \
3258 gen_exception(ctx, POWERPC_EXCP_FPU); \
3261 gen_set_access_type(ctx, ACCESS_FLOAT); \
3262 EA = tcg_temp_new(); \
3263 gen_addr_imm_index(ctx, EA, 0); \
3264 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3265 tcg_temp_free(EA); \
3268 #define GEN_LDUF(name, ldop, opc, type) \
3269 static void glue(gen_, name##u)(DisasContext *ctx) \
3272 if (unlikely(!ctx->fpu_enabled)) { \
3273 gen_exception(ctx, POWERPC_EXCP_FPU); \
3276 if (unlikely(rA(ctx->opcode) == 0)) { \
3277 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3280 gen_set_access_type(ctx, ACCESS_FLOAT); \
3281 EA = tcg_temp_new(); \
3282 gen_addr_imm_index(ctx, EA, 0); \
3283 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3284 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3285 tcg_temp_free(EA); \
3288 #define GEN_LDUXF(name, ldop, opc, type) \
3289 static void glue(gen_, name##ux)(DisasContext *ctx) \
3292 if (unlikely(!ctx->fpu_enabled)) { \
3293 gen_exception(ctx, POWERPC_EXCP_FPU); \
3296 if (unlikely(rA(ctx->opcode) == 0)) { \
3297 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3300 gen_set_access_type(ctx, ACCESS_FLOAT); \
3301 EA = tcg_temp_new(); \
3302 gen_addr_reg_index(ctx, EA); \
3303 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3304 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3305 tcg_temp_free(EA); \
3308 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
3309 static void glue(gen_, name##x)(DisasContext *ctx) \
3312 if (unlikely(!ctx->fpu_enabled)) { \
3313 gen_exception(ctx, POWERPC_EXCP_FPU); \
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_temp_free(EA); \
3323 #define GEN_LDFS(name, ldop, op, type) \
3324 GEN_LDF(name, ldop, op | 0x20, type); \
3325 GEN_LDUF(name, ldop, op | 0x21, type); \
3326 GEN_LDUXF(name, ldop, op | 0x01, type); \
3327 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
3329 static inline void gen_qemu_ld32fs(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3331 TCGv t0 = tcg_temp_new();
3332 TCGv_i32 t1 = tcg_temp_new_i32();
3333 gen_qemu_ld32u(ctx, t0, arg2);
3334 tcg_gen_trunc_tl_i32(t1, t0);
3336 gen_helper_float32_to_float64(arg1, cpu_env, t1);
3337 tcg_temp_free_i32(t1);
3340 /* lfd lfdu lfdux lfdx */
3341 GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT);
3342 /* lfs lfsu lfsux lfsx */
3343 GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT);
3345 /*** Floating-point store ***/
3346 #define GEN_STF(name, stop, opc, type) \
3347 static void glue(gen_, name)(DisasContext *ctx) \
3350 if (unlikely(!ctx->fpu_enabled)) { \
3351 gen_exception(ctx, POWERPC_EXCP_FPU); \
3354 gen_set_access_type(ctx, ACCESS_FLOAT); \
3355 EA = tcg_temp_new(); \
3356 gen_addr_imm_index(ctx, EA, 0); \
3357 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3358 tcg_temp_free(EA); \
3361 #define GEN_STUF(name, stop, opc, type) \
3362 static void glue(gen_, name##u)(DisasContext *ctx) \
3365 if (unlikely(!ctx->fpu_enabled)) { \
3366 gen_exception(ctx, POWERPC_EXCP_FPU); \
3369 if (unlikely(rA(ctx->opcode) == 0)) { \
3370 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3373 gen_set_access_type(ctx, ACCESS_FLOAT); \
3374 EA = tcg_temp_new(); \
3375 gen_addr_imm_index(ctx, EA, 0); \
3376 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3377 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3378 tcg_temp_free(EA); \
3381 #define GEN_STUXF(name, stop, opc, type) \
3382 static void glue(gen_, name##ux)(DisasContext *ctx) \
3385 if (unlikely(!ctx->fpu_enabled)) { \
3386 gen_exception(ctx, POWERPC_EXCP_FPU); \
3389 if (unlikely(rA(ctx->opcode) == 0)) { \
3390 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3393 gen_set_access_type(ctx, ACCESS_FLOAT); \
3394 EA = tcg_temp_new(); \
3395 gen_addr_reg_index(ctx, EA); \
3396 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3397 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3398 tcg_temp_free(EA); \
3401 #define GEN_STXF(name, stop, opc2, opc3, type) \
3402 static void glue(gen_, name##x)(DisasContext *ctx) \
3405 if (unlikely(!ctx->fpu_enabled)) { \
3406 gen_exception(ctx, POWERPC_EXCP_FPU); \
3409 gen_set_access_type(ctx, ACCESS_FLOAT); \
3410 EA = tcg_temp_new(); \
3411 gen_addr_reg_index(ctx, EA); \
3412 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3413 tcg_temp_free(EA); \
3416 #define GEN_STFS(name, stop, op, type) \
3417 GEN_STF(name, stop, op | 0x20, type); \
3418 GEN_STUF(name, stop, op | 0x21, type); \
3419 GEN_STUXF(name, stop, op | 0x01, type); \
3420 GEN_STXF(name, stop, 0x17, op | 0x00, type)
3422 static inline void gen_qemu_st32fs(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3424 TCGv_i32 t0 = tcg_temp_new_i32();
3425 TCGv t1 = tcg_temp_new();
3426 gen_helper_float64_to_float32(t0, cpu_env, arg1);
3427 tcg_gen_extu_i32_tl(t1, t0);
3428 tcg_temp_free_i32(t0);
3429 gen_qemu_st32(ctx, t1, arg2);
3433 /* stfd stfdu stfdux stfdx */
3434 GEN_STFS(stfd, st64, 0x16, PPC_FLOAT);
3435 /* stfs stfsu stfsux stfsx */
3436 GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT);
3439 static inline void gen_qemu_st32fiw(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3441 TCGv t0 = tcg_temp_new();
3442 tcg_gen_trunc_i64_tl(t0, arg1),
3443 gen_qemu_st32(ctx, t0, arg2);
3447 GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX);
3449 static inline void gen_update_cfar(DisasContext *ctx, target_ulong nip)
3451 #if defined(TARGET_PPC64)
3453 tcg_gen_movi_tl(cpu_cfar, nip);
3458 static inline void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest)
3460 TranslationBlock *tb;
3462 #if defined(TARGET_PPC64)
3464 dest = (uint32_t) dest;
3466 if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) &&
3467 likely(!ctx->singlestep_enabled)) {
3469 tcg_gen_movi_tl(cpu_nip, dest & ~3);
3470 tcg_gen_exit_tb((tcg_target_long)tb + n);
3472 tcg_gen_movi_tl(cpu_nip, dest & ~3);
3473 if (unlikely(ctx->singlestep_enabled)) {
3474 if ((ctx->singlestep_enabled &
3475 (CPU_BRANCH_STEP | CPU_SINGLE_STEP)) &&
3476 (ctx->exception == POWERPC_EXCP_BRANCH ||
3477 ctx->exception == POWERPC_EXCP_TRACE)) {
3478 target_ulong tmp = ctx->nip;
3480 gen_exception(ctx, POWERPC_EXCP_TRACE);
3483 if (ctx->singlestep_enabled & GDBSTUB_SINGLE_STEP) {
3484 gen_debug_exception(ctx);
3491 static inline void gen_setlr(DisasContext *ctx, target_ulong nip)
3493 #if defined(TARGET_PPC64)
3494 if (ctx->sf_mode == 0)
3495 tcg_gen_movi_tl(cpu_lr, (uint32_t)nip);
3498 tcg_gen_movi_tl(cpu_lr, nip);
3502 static void gen_b(DisasContext *ctx)
3504 target_ulong li, target;
3506 ctx->exception = POWERPC_EXCP_BRANCH;
3507 /* sign extend LI */
3508 #if defined(TARGET_PPC64)
3510 li = ((int64_t)LI(ctx->opcode) << 38) >> 38;
3513 li = ((int32_t)LI(ctx->opcode) << 6) >> 6;
3514 if (likely(AA(ctx->opcode) == 0))
3515 target = ctx->nip + li - 4;
3518 if (LK(ctx->opcode))
3519 gen_setlr(ctx, ctx->nip);
3520 gen_update_cfar(ctx, ctx->nip);
3521 gen_goto_tb(ctx, 0, target);
3528 static inline void gen_bcond(DisasContext *ctx, int type)
3530 uint32_t bo = BO(ctx->opcode);
3534 ctx->exception = POWERPC_EXCP_BRANCH;
3535 if (type == BCOND_LR || type == BCOND_CTR) {
3536 target = tcg_temp_local_new();
3537 if (type == BCOND_CTR)
3538 tcg_gen_mov_tl(target, cpu_ctr);
3540 tcg_gen_mov_tl(target, cpu_lr);
3542 TCGV_UNUSED(target);
3544 if (LK(ctx->opcode))
3545 gen_setlr(ctx, ctx->nip);
3546 l1 = gen_new_label();
3547 if ((bo & 0x4) == 0) {
3548 /* Decrement and test CTR */
3549 TCGv temp = tcg_temp_new();
3550 if (unlikely(type == BCOND_CTR)) {
3551 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
3554 tcg_gen_subi_tl(cpu_ctr, cpu_ctr, 1);
3555 #if defined(TARGET_PPC64)
3557 tcg_gen_ext32u_tl(temp, cpu_ctr);
3560 tcg_gen_mov_tl(temp, cpu_ctr);
3562 tcg_gen_brcondi_tl(TCG_COND_NE, temp, 0, l1);
3564 tcg_gen_brcondi_tl(TCG_COND_EQ, temp, 0, l1);
3566 tcg_temp_free(temp);
3568 if ((bo & 0x10) == 0) {
3570 uint32_t bi = BI(ctx->opcode);
3571 uint32_t mask = 1 << (3 - (bi & 0x03));
3572 TCGv_i32 temp = tcg_temp_new_i32();
3575 tcg_gen_andi_i32(temp, cpu_crf[bi >> 2], mask);
3576 tcg_gen_brcondi_i32(TCG_COND_EQ, temp, 0, l1);
3578 tcg_gen_andi_i32(temp, cpu_crf[bi >> 2], mask);
3579 tcg_gen_brcondi_i32(TCG_COND_NE, temp, 0, l1);
3581 tcg_temp_free_i32(temp);
3583 gen_update_cfar(ctx, ctx->nip);
3584 if (type == BCOND_IM) {
3585 target_ulong li = (target_long)((int16_t)(BD(ctx->opcode)));
3586 if (likely(AA(ctx->opcode) == 0)) {
3587 gen_goto_tb(ctx, 0, ctx->nip + li - 4);
3589 gen_goto_tb(ctx, 0, li);
3592 gen_goto_tb(ctx, 1, ctx->nip);
3594 #if defined(TARGET_PPC64)
3595 if (!(ctx->sf_mode))
3596 tcg_gen_andi_tl(cpu_nip, target, (uint32_t)~3);
3599 tcg_gen_andi_tl(cpu_nip, target, ~3);
3602 #if defined(TARGET_PPC64)
3603 if (!(ctx->sf_mode))
3604 tcg_gen_movi_tl(cpu_nip, (uint32_t)ctx->nip);
3607 tcg_gen_movi_tl(cpu_nip, ctx->nip);
3612 static void gen_bc(DisasContext *ctx)
3614 gen_bcond(ctx, BCOND_IM);
3617 static void gen_bcctr(DisasContext *ctx)
3619 gen_bcond(ctx, BCOND_CTR);
3622 static void gen_bclr(DisasContext *ctx)
3624 gen_bcond(ctx, BCOND_LR);
3627 /*** Condition register logical ***/
3628 #define GEN_CRLOGIC(name, tcg_op, opc) \
3629 static void glue(gen_, name)(DisasContext *ctx) \
3634 sh = (crbD(ctx->opcode) & 0x03) - (crbA(ctx->opcode) & 0x03); \
3635 t0 = tcg_temp_new_i32(); \
3637 tcg_gen_shri_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], sh); \
3639 tcg_gen_shli_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], -sh); \
3641 tcg_gen_mov_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2]); \
3642 t1 = tcg_temp_new_i32(); \
3643 sh = (crbD(ctx->opcode) & 0x03) - (crbB(ctx->opcode) & 0x03); \
3645 tcg_gen_shri_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], sh); \
3647 tcg_gen_shli_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], -sh); \
3649 tcg_gen_mov_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2]); \
3650 tcg_op(t0, t0, t1); \
3651 bitmask = 1 << (3 - (crbD(ctx->opcode) & 0x03)); \
3652 tcg_gen_andi_i32(t0, t0, bitmask); \
3653 tcg_gen_andi_i32(t1, cpu_crf[crbD(ctx->opcode) >> 2], ~bitmask); \
3654 tcg_gen_or_i32(cpu_crf[crbD(ctx->opcode) >> 2], t0, t1); \
3655 tcg_temp_free_i32(t0); \
3656 tcg_temp_free_i32(t1); \
3660 GEN_CRLOGIC(crand, tcg_gen_and_i32, 0x08);
3662 GEN_CRLOGIC(crandc, tcg_gen_andc_i32, 0x04);
3664 GEN_CRLOGIC(creqv, tcg_gen_eqv_i32, 0x09);
3666 GEN_CRLOGIC(crnand, tcg_gen_nand_i32, 0x07);
3668 GEN_CRLOGIC(crnor, tcg_gen_nor_i32, 0x01);
3670 GEN_CRLOGIC(cror, tcg_gen_or_i32, 0x0E);
3672 GEN_CRLOGIC(crorc, tcg_gen_orc_i32, 0x0D);
3674 GEN_CRLOGIC(crxor, tcg_gen_xor_i32, 0x06);
3677 static void gen_mcrf(DisasContext *ctx)
3679 tcg_gen_mov_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfS(ctx->opcode)]);
3682 /*** System linkage ***/
3684 /* rfi (mem_idx only) */
3685 static void gen_rfi(DisasContext *ctx)
3687 #if defined(CONFIG_USER_ONLY)
3688 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3690 /* Restore CPU state */
3691 if (unlikely(!ctx->mem_idx)) {
3692 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3695 gen_update_cfar(ctx, ctx->nip);
3696 gen_helper_rfi(cpu_env);
3697 gen_sync_exception(ctx);
3701 #if defined(TARGET_PPC64)
3702 static void gen_rfid(DisasContext *ctx)
3704 #if defined(CONFIG_USER_ONLY)
3705 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3707 /* Restore CPU state */
3708 if (unlikely(!ctx->mem_idx)) {
3709 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3712 gen_update_cfar(ctx, ctx->nip);
3713 gen_helper_rfid(cpu_env);
3714 gen_sync_exception(ctx);
3718 static void gen_hrfid(DisasContext *ctx)
3720 #if defined(CONFIG_USER_ONLY)
3721 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3723 /* Restore CPU state */
3724 if (unlikely(ctx->mem_idx <= 1)) {
3725 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3728 gen_helper_hrfid(cpu_env);
3729 gen_sync_exception(ctx);
3735 #if defined(CONFIG_USER_ONLY)
3736 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER
3738 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL
3740 static void gen_sc(DisasContext *ctx)
3744 lev = (ctx->opcode >> 5) & 0x7F;
3745 gen_exception_err(ctx, POWERPC_SYSCALL, lev);
3751 static void gen_tw(DisasContext *ctx)
3753 TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode));
3754 /* Update the nip since this might generate a trap exception */
3755 gen_update_nip(ctx, ctx->nip);
3756 gen_helper_tw(cpu_env, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
3758 tcg_temp_free_i32(t0);
3762 static void gen_twi(DisasContext *ctx)
3764 TCGv t0 = tcg_const_tl(SIMM(ctx->opcode));
3765 TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode));
3766 /* Update the nip since this might generate a trap exception */
3767 gen_update_nip(ctx, ctx->nip);
3768 gen_helper_tw(cpu_env, cpu_gpr[rA(ctx->opcode)], t0, t1);
3770 tcg_temp_free_i32(t1);
3773 #if defined(TARGET_PPC64)
3775 static void gen_td(DisasContext *ctx)
3777 TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode));
3778 /* Update the nip since this might generate a trap exception */
3779 gen_update_nip(ctx, ctx->nip);
3780 gen_helper_td(cpu_env, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
3782 tcg_temp_free_i32(t0);
3786 static void gen_tdi(DisasContext *ctx)
3788 TCGv t0 = tcg_const_tl(SIMM(ctx->opcode));
3789 TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode));
3790 /* Update the nip since this might generate a trap exception */
3791 gen_update_nip(ctx, ctx->nip);
3792 gen_helper_td(cpu_env, cpu_gpr[rA(ctx->opcode)], t0, t1);
3794 tcg_temp_free_i32(t1);
3798 /*** Processor control ***/
3801 static void gen_mcrxr(DisasContext *ctx)
3803 tcg_gen_trunc_tl_i32(cpu_crf[crfD(ctx->opcode)], cpu_xer);
3804 tcg_gen_shri_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], XER_CA);
3805 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_SO | 1 << XER_OV | 1 << XER_CA));
3809 static void gen_mfcr(DisasContext *ctx)
3813 if (likely(ctx->opcode & 0x00100000)) {
3814 crm = CRM(ctx->opcode);
3815 if (likely(crm && ((crm & (crm - 1)) == 0))) {
3817 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], cpu_crf[7 - crn]);
3818 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)],
3819 cpu_gpr[rD(ctx->opcode)], crn * 4);
3822 TCGv_i32 t0 = tcg_temp_new_i32();
3823 tcg_gen_mov_i32(t0, cpu_crf[0]);
3824 tcg_gen_shli_i32(t0, t0, 4);
3825 tcg_gen_or_i32(t0, t0, cpu_crf[1]);
3826 tcg_gen_shli_i32(t0, t0, 4);
3827 tcg_gen_or_i32(t0, t0, cpu_crf[2]);
3828 tcg_gen_shli_i32(t0, t0, 4);
3829 tcg_gen_or_i32(t0, t0, cpu_crf[3]);
3830 tcg_gen_shli_i32(t0, t0, 4);
3831 tcg_gen_or_i32(t0, t0, cpu_crf[4]);
3832 tcg_gen_shli_i32(t0, t0, 4);
3833 tcg_gen_or_i32(t0, t0, cpu_crf[5]);
3834 tcg_gen_shli_i32(t0, t0, 4);
3835 tcg_gen_or_i32(t0, t0, cpu_crf[6]);
3836 tcg_gen_shli_i32(t0, t0, 4);
3837 tcg_gen_or_i32(t0, t0, cpu_crf[7]);
3838 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0);
3839 tcg_temp_free_i32(t0);
3844 static void gen_mfmsr(DisasContext *ctx)
3846 #if defined(CONFIG_USER_ONLY)
3847 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3849 if (unlikely(!ctx->mem_idx)) {
3850 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3853 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_msr);
3857 static void spr_noaccess(void *opaque, int gprn, int sprn)
3860 sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5);
3861 printf("ERROR: try to access SPR %d !\n", sprn);
3864 #define SPR_NOACCESS (&spr_noaccess)
3867 static inline void gen_op_mfspr(DisasContext *ctx)
3869 void (*read_cb)(void *opaque, int gprn, int sprn);
3870 uint32_t sprn = SPR(ctx->opcode);
3872 #if !defined(CONFIG_USER_ONLY)
3873 if (ctx->mem_idx == 2)
3874 read_cb = ctx->spr_cb[sprn].hea_read;
3875 else if (ctx->mem_idx)
3876 read_cb = ctx->spr_cb[sprn].oea_read;
3879 read_cb = ctx->spr_cb[sprn].uea_read;
3880 if (likely(read_cb != NULL)) {
3881 if (likely(read_cb != SPR_NOACCESS)) {
3882 (*read_cb)(ctx, rD(ctx->opcode), sprn);
3884 /* Privilege exception */
3885 /* This is a hack to avoid warnings when running Linux:
3886 * this OS breaks the PowerPC virtualisation model,
3887 * allowing userland application to read the PVR
3889 if (sprn != SPR_PVR) {
3890 qemu_log("Trying to read privileged spr %d %03x at "
3891 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip);
3892 printf("Trying to read privileged spr %d %03x at "
3893 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip);
3895 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3899 qemu_log("Trying to read invalid spr %d %03x at "
3900 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip);
3901 printf("Trying to read invalid spr %d %03x at " TARGET_FMT_lx "\n",
3902 sprn, sprn, ctx->nip);
3903 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR);
3907 static void gen_mfspr(DisasContext *ctx)
3913 static void gen_mftb(DisasContext *ctx)
3919 static void gen_mtcrf(DisasContext *ctx)
3923 crm = CRM(ctx->opcode);
3924 if (likely((ctx->opcode & 0x00100000))) {
3925 if (crm && ((crm & (crm - 1)) == 0)) {
3926 TCGv_i32 temp = tcg_temp_new_i32();
3928 tcg_gen_trunc_tl_i32(temp, cpu_gpr[rS(ctx->opcode)]);
3929 tcg_gen_shri_i32(temp, temp, crn * 4);
3930 tcg_gen_andi_i32(cpu_crf[7 - crn], temp, 0xf);
3931 tcg_temp_free_i32(temp);
3934 TCGv_i32 temp = tcg_temp_new_i32();
3935 tcg_gen_trunc_tl_i32(temp, cpu_gpr[rS(ctx->opcode)]);
3936 for (crn = 0 ; crn < 8 ; crn++) {
3937 if (crm & (1 << crn)) {
3938 tcg_gen_shri_i32(cpu_crf[7 - crn], temp, crn * 4);
3939 tcg_gen_andi_i32(cpu_crf[7 - crn], cpu_crf[7 - crn], 0xf);
3942 tcg_temp_free_i32(temp);
3947 #if defined(TARGET_PPC64)
3948 static void gen_mtmsrd(DisasContext *ctx)
3950 #if defined(CONFIG_USER_ONLY)
3951 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3953 if (unlikely(!ctx->mem_idx)) {
3954 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3957 if (ctx->opcode & 0x00010000) {
3958 /* Special form that does not need any synchronisation */
3959 TCGv t0 = tcg_temp_new();
3960 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE));
3961 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE)));
3962 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
3965 /* XXX: we need to update nip before the store
3966 * if we enter power saving mode, we will exit the loop
3967 * directly from ppc_store_msr
3969 gen_update_nip(ctx, ctx->nip);
3970 gen_helper_store_msr(cpu_env, cpu_gpr[rS(ctx->opcode)]);
3971 /* Must stop the translation as machine state (may have) changed */
3972 /* Note that mtmsr is not always defined as context-synchronizing */
3973 gen_stop_exception(ctx);
3979 static void gen_mtmsr(DisasContext *ctx)
3981 #if defined(CONFIG_USER_ONLY)
3982 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3984 if (unlikely(!ctx->mem_idx)) {
3985 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3988 if (ctx->opcode & 0x00010000) {
3989 /* Special form that does not need any synchronisation */
3990 TCGv t0 = tcg_temp_new();
3991 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE));
3992 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE)));
3993 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
3996 TCGv msr = tcg_temp_new();
3998 /* XXX: we need to update nip before the store
3999 * if we enter power saving mode, we will exit the loop
4000 * directly from ppc_store_msr
4002 gen_update_nip(ctx, ctx->nip);
4003 #if defined(TARGET_PPC64)
4004 tcg_gen_deposit_tl(msr, cpu_msr, cpu_gpr[rS(ctx->opcode)], 0, 32);
4006 tcg_gen_mov_tl(msr, cpu_gpr[rS(ctx->opcode)]);
4008 gen_helper_store_msr(cpu_env, msr);
4009 /* Must stop the translation as machine state (may have) changed */
4010 /* Note that mtmsr is not always defined as context-synchronizing */
4011 gen_stop_exception(ctx);
4017 static void gen_mtspr(DisasContext *ctx)
4019 void (*write_cb)(void *opaque, int sprn, int gprn);
4020 uint32_t sprn = SPR(ctx->opcode);
4022 #if !defined(CONFIG_USER_ONLY)
4023 if (ctx->mem_idx == 2)
4024 write_cb = ctx->spr_cb[sprn].hea_write;
4025 else if (ctx->mem_idx)
4026 write_cb = ctx->spr_cb[sprn].oea_write;
4029 write_cb = ctx->spr_cb[sprn].uea_write;
4030 if (likely(write_cb != NULL)) {
4031 if (likely(write_cb != SPR_NOACCESS)) {
4032 (*write_cb)(ctx, sprn, rS(ctx->opcode));
4034 /* Privilege exception */
4035 qemu_log("Trying to write privileged spr %d %03x at "
4036 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip);
4037 printf("Trying to write privileged spr %d %03x at " TARGET_FMT_lx
4038 "\n", sprn, sprn, ctx->nip);
4039 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4043 qemu_log("Trying to write invalid spr %d %03x at "
4044 TARGET_FMT_lx "\n", sprn, sprn, ctx->nip);
4045 printf("Trying to write invalid spr %d %03x at " TARGET_FMT_lx "\n",
4046 sprn, sprn, ctx->nip);
4047 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR);
4051 /*** Cache management ***/
4054 static void gen_dcbf(DisasContext *ctx)
4056 /* XXX: specification says this is treated as a load by the MMU */
4058 gen_set_access_type(ctx, ACCESS_CACHE);
4059 t0 = tcg_temp_new();
4060 gen_addr_reg_index(ctx, t0);
4061 gen_qemu_ld8u(ctx, t0, t0);
4065 /* dcbi (Supervisor only) */
4066 static void gen_dcbi(DisasContext *ctx)
4068 #if defined(CONFIG_USER_ONLY)
4069 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4072 if (unlikely(!ctx->mem_idx)) {
4073 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4076 EA = tcg_temp_new();
4077 gen_set_access_type(ctx, ACCESS_CACHE);
4078 gen_addr_reg_index(ctx, EA);
4079 val = tcg_temp_new();
4080 /* XXX: specification says this should be treated as a store by the MMU */
4081 gen_qemu_ld8u(ctx, val, EA);
4082 gen_qemu_st8(ctx, val, EA);
4089 static void gen_dcbst(DisasContext *ctx)
4091 /* XXX: specification say this is treated as a load by the MMU */
4093 gen_set_access_type(ctx, ACCESS_CACHE);
4094 t0 = tcg_temp_new();
4095 gen_addr_reg_index(ctx, t0);
4096 gen_qemu_ld8u(ctx, t0, t0);
4101 static void gen_dcbt(DisasContext *ctx)
4103 /* interpreted as no-op */
4104 /* XXX: specification say this is treated as a load by the MMU
4105 * but does not generate any exception
4110 static void gen_dcbtst(DisasContext *ctx)
4112 /* interpreted as no-op */
4113 /* XXX: specification say this is treated as a load by the MMU
4114 * but does not generate any exception
4119 static void gen_dcbz(DisasContext *ctx)
4122 gen_set_access_type(ctx, ACCESS_CACHE);
4123 /* NIP cannot be restored if the memory exception comes from an helper */
4124 gen_update_nip(ctx, ctx->nip - 4);
4125 t0 = tcg_temp_new();
4126 gen_addr_reg_index(ctx, t0);
4127 gen_helper_dcbz(cpu_env, t0);
4131 static void gen_dcbz_970(DisasContext *ctx)
4134 gen_set_access_type(ctx, ACCESS_CACHE);
4135 /* NIP cannot be restored if the memory exception comes from an helper */
4136 gen_update_nip(ctx, ctx->nip - 4);
4137 t0 = tcg_temp_new();
4138 gen_addr_reg_index(ctx, t0);
4139 if (ctx->opcode & 0x00200000)
4140 gen_helper_dcbz(cpu_env, t0);
4142 gen_helper_dcbz_970(cpu_env, t0);
4147 static void gen_dst(DisasContext *ctx)
4149 if (rA(ctx->opcode) == 0) {
4150 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
4152 /* interpreted as no-op */
4157 static void gen_dstst(DisasContext *ctx)
4159 if (rA(ctx->opcode) == 0) {
4160 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
4162 /* interpreted as no-op */
4168 static void gen_dss(DisasContext *ctx)
4170 /* interpreted as no-op */
4174 static void gen_icbi(DisasContext *ctx)
4177 gen_set_access_type(ctx, ACCESS_CACHE);
4178 /* NIP cannot be restored if the memory exception comes from an helper */
4179 gen_update_nip(ctx, ctx->nip - 4);
4180 t0 = tcg_temp_new();
4181 gen_addr_reg_index(ctx, t0);
4182 gen_helper_icbi(cpu_env, t0);
4188 static void gen_dcba(DisasContext *ctx)
4190 /* interpreted as no-op */
4191 /* XXX: specification say this is treated as a store by the MMU
4192 * but does not generate any exception
4196 /*** Segment register manipulation ***/
4197 /* Supervisor only: */
4200 static void gen_mfsr(DisasContext *ctx)
4202 #if defined(CONFIG_USER_ONLY)
4203 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4206 if (unlikely(!ctx->mem_idx)) {
4207 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4210 t0 = tcg_const_tl(SR(ctx->opcode));
4211 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4217 static void gen_mfsrin(DisasContext *ctx)
4219 #if defined(CONFIG_USER_ONLY)
4220 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4223 if (unlikely(!ctx->mem_idx)) {
4224 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4227 t0 = tcg_temp_new();
4228 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4229 tcg_gen_andi_tl(t0, t0, 0xF);
4230 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4236 static void gen_mtsr(DisasContext *ctx)
4238 #if defined(CONFIG_USER_ONLY)
4239 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4242 if (unlikely(!ctx->mem_idx)) {
4243 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4246 t0 = tcg_const_tl(SR(ctx->opcode));
4247 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
4253 static void gen_mtsrin(DisasContext *ctx)
4255 #if defined(CONFIG_USER_ONLY)
4256 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4259 if (unlikely(!ctx->mem_idx)) {
4260 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4263 t0 = tcg_temp_new();
4264 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4265 tcg_gen_andi_tl(t0, t0, 0xF);
4266 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rD(ctx->opcode)]);
4271 #if defined(TARGET_PPC64)
4272 /* Specific implementation for PowerPC 64 "bridge" emulation using SLB */
4275 static void gen_mfsr_64b(DisasContext *ctx)
4277 #if defined(CONFIG_USER_ONLY)
4278 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4281 if (unlikely(!ctx->mem_idx)) {
4282 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4285 t0 = tcg_const_tl(SR(ctx->opcode));
4286 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4292 static void gen_mfsrin_64b(DisasContext *ctx)
4294 #if defined(CONFIG_USER_ONLY)
4295 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4298 if (unlikely(!ctx->mem_idx)) {
4299 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4302 t0 = tcg_temp_new();
4303 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4304 tcg_gen_andi_tl(t0, t0, 0xF);
4305 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4311 static void gen_mtsr_64b(DisasContext *ctx)
4313 #if defined(CONFIG_USER_ONLY)
4314 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4317 if (unlikely(!ctx->mem_idx)) {
4318 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4321 t0 = tcg_const_tl(SR(ctx->opcode));
4322 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
4328 static void gen_mtsrin_64b(DisasContext *ctx)
4330 #if defined(CONFIG_USER_ONLY)
4331 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4334 if (unlikely(!ctx->mem_idx)) {
4335 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4338 t0 = tcg_temp_new();
4339 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4340 tcg_gen_andi_tl(t0, t0, 0xF);
4341 gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
4347 static void gen_slbmte(DisasContext *ctx)
4349 #if defined(CONFIG_USER_ONLY)
4350 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4352 if (unlikely(!ctx->mem_idx)) {
4353 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4356 gen_helper_store_slb(cpu_env, cpu_gpr[rB(ctx->opcode)],
4357 cpu_gpr[rS(ctx->opcode)]);
4361 static void gen_slbmfee(DisasContext *ctx)
4363 #if defined(CONFIG_USER_ONLY)
4364 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4366 if (unlikely(!ctx->mem_idx)) {
4367 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4370 gen_helper_load_slb_esid(cpu_gpr[rS(ctx->opcode)], cpu_env,
4371 cpu_gpr[rB(ctx->opcode)]);
4375 static void gen_slbmfev(DisasContext *ctx)
4377 #if defined(CONFIG_USER_ONLY)
4378 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4380 if (unlikely(!ctx->mem_idx)) {
4381 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4384 gen_helper_load_slb_vsid(cpu_gpr[rS(ctx->opcode)], cpu_env,
4385 cpu_gpr[rB(ctx->opcode)]);
4388 #endif /* defined(TARGET_PPC64) */
4390 /*** Lookaside buffer management ***/
4391 /* Optional & mem_idx only: */
4394 static void gen_tlbia(DisasContext *ctx)
4396 #if defined(CONFIG_USER_ONLY)
4397 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4399 if (unlikely(!ctx->mem_idx)) {
4400 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4403 gen_helper_tlbia(cpu_env);
4408 static void gen_tlbiel(DisasContext *ctx)
4410 #if defined(CONFIG_USER_ONLY)
4411 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4413 if (unlikely(!ctx->mem_idx)) {
4414 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4417 gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
4422 static void gen_tlbie(DisasContext *ctx)
4424 #if defined(CONFIG_USER_ONLY)
4425 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4427 if (unlikely(!ctx->mem_idx)) {
4428 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4431 #if defined(TARGET_PPC64)
4432 if (!ctx->sf_mode) {
4433 TCGv t0 = tcg_temp_new();
4434 tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]);
4435 gen_helper_tlbie(cpu_env, t0);
4439 gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
4444 static void gen_tlbsync(DisasContext *ctx)
4446 #if defined(CONFIG_USER_ONLY)
4447 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4449 if (unlikely(!ctx->mem_idx)) {
4450 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4453 /* This has no effect: it should ensure that all previous
4454 * tlbie have completed
4456 gen_stop_exception(ctx);
4460 #if defined(TARGET_PPC64)
4462 static void gen_slbia(DisasContext *ctx)
4464 #if defined(CONFIG_USER_ONLY)
4465 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4467 if (unlikely(!ctx->mem_idx)) {
4468 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4471 gen_helper_slbia(cpu_env);
4476 static void gen_slbie(DisasContext *ctx)
4478 #if defined(CONFIG_USER_ONLY)
4479 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4481 if (unlikely(!ctx->mem_idx)) {
4482 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4485 gen_helper_slbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
4490 /*** External control ***/
4494 static void gen_eciwx(DisasContext *ctx)
4497 /* Should check EAR[E] ! */
4498 gen_set_access_type(ctx, ACCESS_EXT);
4499 t0 = tcg_temp_new();
4500 gen_addr_reg_index(ctx, t0);
4501 gen_check_align(ctx, t0, 0x03);
4502 gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], t0);
4507 static void gen_ecowx(DisasContext *ctx)
4510 /* Should check EAR[E] ! */
4511 gen_set_access_type(ctx, ACCESS_EXT);
4512 t0 = tcg_temp_new();
4513 gen_addr_reg_index(ctx, t0);
4514 gen_check_align(ctx, t0, 0x03);
4515 gen_qemu_st32(ctx, cpu_gpr[rD(ctx->opcode)], t0);
4519 /* PowerPC 601 specific instructions */
4522 static void gen_abs(DisasContext *ctx)
4524 int l1 = gen_new_label();
4525 int l2 = gen_new_label();
4526 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rA(ctx->opcode)], 0, l1);
4527 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4530 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4532 if (unlikely(Rc(ctx->opcode) != 0))
4533 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4537 static void gen_abso(DisasContext *ctx)
4539 int l1 = gen_new_label();
4540 int l2 = gen_new_label();
4541 int l3 = gen_new_label();
4542 /* Start with XER OV disabled, the most likely case */
4543 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
4544 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rA(ctx->opcode)], 0, l2);
4545 tcg_gen_brcondi_tl(TCG_COND_NE, cpu_gpr[rA(ctx->opcode)], 0x80000000, l1);
4546 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
4549 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4552 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4554 if (unlikely(Rc(ctx->opcode) != 0))
4555 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4559 static void gen_clcs(DisasContext *ctx)
4561 TCGv_i32 t0 = tcg_const_i32(rA(ctx->opcode));
4562 gen_helper_clcs(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
4563 tcg_temp_free_i32(t0);
4564 /* Rc=1 sets CR0 to an undefined state */
4568 static void gen_div(DisasContext *ctx)
4570 gen_helper_div(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
4571 cpu_gpr[rB(ctx->opcode)]);
4572 if (unlikely(Rc(ctx->opcode) != 0))
4573 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4577 static void gen_divo(DisasContext *ctx)
4579 gen_helper_divo(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
4580 cpu_gpr[rB(ctx->opcode)]);
4581 if (unlikely(Rc(ctx->opcode) != 0))
4582 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4586 static void gen_divs(DisasContext *ctx)
4588 gen_helper_divs(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
4589 cpu_gpr[rB(ctx->opcode)]);
4590 if (unlikely(Rc(ctx->opcode) != 0))
4591 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4594 /* divso - divso. */
4595 static void gen_divso(DisasContext *ctx)
4597 gen_helper_divso(cpu_gpr[rD(ctx->opcode)], cpu_env,
4598 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4599 if (unlikely(Rc(ctx->opcode) != 0))
4600 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4604 static void gen_doz(DisasContext *ctx)
4606 int l1 = gen_new_label();
4607 int l2 = gen_new_label();
4608 tcg_gen_brcond_tl(TCG_COND_GE, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], l1);
4609 tcg_gen_sub_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4612 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
4614 if (unlikely(Rc(ctx->opcode) != 0))
4615 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4619 static void gen_dozo(DisasContext *ctx)
4621 int l1 = gen_new_label();
4622 int l2 = gen_new_label();
4623 TCGv t0 = tcg_temp_new();
4624 TCGv t1 = tcg_temp_new();
4625 TCGv t2 = tcg_temp_new();
4626 /* Start with XER OV disabled, the most likely case */
4627 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
4628 tcg_gen_brcond_tl(TCG_COND_GE, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], l1);
4629 tcg_gen_sub_tl(t0, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4630 tcg_gen_xor_tl(t1, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4631 tcg_gen_xor_tl(t2, cpu_gpr[rA(ctx->opcode)], t0);
4632 tcg_gen_andc_tl(t1, t1, t2);
4633 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
4634 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l2);
4635 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
4638 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
4643 if (unlikely(Rc(ctx->opcode) != 0))
4644 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4648 static void gen_dozi(DisasContext *ctx)
4650 target_long simm = SIMM(ctx->opcode);
4651 int l1 = gen_new_label();
4652 int l2 = gen_new_label();
4653 tcg_gen_brcondi_tl(TCG_COND_LT, cpu_gpr[rA(ctx->opcode)], simm, l1);
4654 tcg_gen_subfi_tl(cpu_gpr[rD(ctx->opcode)], simm, cpu_gpr[rA(ctx->opcode)]);
4657 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
4659 if (unlikely(Rc(ctx->opcode) != 0))
4660 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4663 /* lscbx - lscbx. */
4664 static void gen_lscbx(DisasContext *ctx)
4666 TCGv t0 = tcg_temp_new();
4667 TCGv_i32 t1 = tcg_const_i32(rD(ctx->opcode));
4668 TCGv_i32 t2 = tcg_const_i32(rA(ctx->opcode));
4669 TCGv_i32 t3 = tcg_const_i32(rB(ctx->opcode));
4671 gen_addr_reg_index(ctx, t0);
4672 /* NIP cannot be restored if the memory exception comes from an helper */
4673 gen_update_nip(ctx, ctx->nip - 4);
4674 gen_helper_lscbx(t0, cpu_env, t0, t1, t2, t3);
4675 tcg_temp_free_i32(t1);
4676 tcg_temp_free_i32(t2);
4677 tcg_temp_free_i32(t3);
4678 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~0x7F);
4679 tcg_gen_or_tl(cpu_xer, cpu_xer, t0);
4680 if (unlikely(Rc(ctx->opcode) != 0))
4681 gen_set_Rc0(ctx, t0);
4685 /* maskg - maskg. */
4686 static void gen_maskg(DisasContext *ctx)
4688 int l1 = gen_new_label();
4689 TCGv t0 = tcg_temp_new();
4690 TCGv t1 = tcg_temp_new();
4691 TCGv t2 = tcg_temp_new();
4692 TCGv t3 = tcg_temp_new();
4693 tcg_gen_movi_tl(t3, 0xFFFFFFFF);
4694 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
4695 tcg_gen_andi_tl(t1, cpu_gpr[rS(ctx->opcode)], 0x1F);
4696 tcg_gen_addi_tl(t2, t0, 1);
4697 tcg_gen_shr_tl(t2, t3, t2);
4698 tcg_gen_shr_tl(t3, t3, t1);
4699 tcg_gen_xor_tl(cpu_gpr[rA(ctx->opcode)], t2, t3);
4700 tcg_gen_brcond_tl(TCG_COND_GE, t0, t1, l1);
4701 tcg_gen_neg_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4707 if (unlikely(Rc(ctx->opcode) != 0))
4708 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4711 /* maskir - maskir. */
4712 static void gen_maskir(DisasContext *ctx)
4714 TCGv t0 = tcg_temp_new();
4715 TCGv t1 = tcg_temp_new();
4716 tcg_gen_and_tl(t0, cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4717 tcg_gen_andc_tl(t1, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4718 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4721 if (unlikely(Rc(ctx->opcode) != 0))
4722 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4726 static void gen_mul(DisasContext *ctx)
4728 TCGv_i64 t0 = tcg_temp_new_i64();
4729 TCGv_i64 t1 = tcg_temp_new_i64();
4730 TCGv t2 = tcg_temp_new();
4731 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
4732 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
4733 tcg_gen_mul_i64(t0, t0, t1);
4734 tcg_gen_trunc_i64_tl(t2, t0);
4735 gen_store_spr(SPR_MQ, t2);
4736 tcg_gen_shri_i64(t1, t0, 32);
4737 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t1);
4738 tcg_temp_free_i64(t0);
4739 tcg_temp_free_i64(t1);
4741 if (unlikely(Rc(ctx->opcode) != 0))
4742 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4746 static void gen_mulo(DisasContext *ctx)
4748 int l1 = gen_new_label();
4749 TCGv_i64 t0 = tcg_temp_new_i64();
4750 TCGv_i64 t1 = tcg_temp_new_i64();
4751 TCGv t2 = tcg_temp_new();
4752 /* Start with XER OV disabled, the most likely case */
4753 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
4754 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
4755 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
4756 tcg_gen_mul_i64(t0, t0, t1);
4757 tcg_gen_trunc_i64_tl(t2, t0);
4758 gen_store_spr(SPR_MQ, t2);
4759 tcg_gen_shri_i64(t1, t0, 32);
4760 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t1);
4761 tcg_gen_ext32s_i64(t1, t0);
4762 tcg_gen_brcond_i64(TCG_COND_EQ, t0, t1, l1);
4763 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
4765 tcg_temp_free_i64(t0);
4766 tcg_temp_free_i64(t1);
4768 if (unlikely(Rc(ctx->opcode) != 0))
4769 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4773 static void gen_nabs(DisasContext *ctx)
4775 int l1 = gen_new_label();
4776 int l2 = gen_new_label();
4777 tcg_gen_brcondi_tl(TCG_COND_GT, cpu_gpr[rA(ctx->opcode)], 0, l1);
4778 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4781 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4783 if (unlikely(Rc(ctx->opcode) != 0))
4784 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4787 /* nabso - nabso. */
4788 static void gen_nabso(DisasContext *ctx)
4790 int l1 = gen_new_label();
4791 int l2 = gen_new_label();
4792 tcg_gen_brcondi_tl(TCG_COND_GT, cpu_gpr[rA(ctx->opcode)], 0, l1);
4793 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4796 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4798 /* nabs never overflows */
4799 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
4800 if (unlikely(Rc(ctx->opcode) != 0))
4801 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4805 static void gen_rlmi(DisasContext *ctx)
4807 uint32_t mb = MB(ctx->opcode);
4808 uint32_t me = ME(ctx->opcode);
4809 TCGv t0 = tcg_temp_new();
4810 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
4811 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
4812 tcg_gen_andi_tl(t0, t0, MASK(mb, me));
4813 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~MASK(mb, me));
4814 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], t0);
4816 if (unlikely(Rc(ctx->opcode) != 0))
4817 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4821 static void gen_rrib(DisasContext *ctx)
4823 TCGv t0 = tcg_temp_new();
4824 TCGv t1 = tcg_temp_new();
4825 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
4826 tcg_gen_movi_tl(t1, 0x80000000);
4827 tcg_gen_shr_tl(t1, t1, t0);
4828 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
4829 tcg_gen_and_tl(t0, t0, t1);
4830 tcg_gen_andc_tl(t1, cpu_gpr[rA(ctx->opcode)], t1);
4831 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4834 if (unlikely(Rc(ctx->opcode) != 0))
4835 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4839 static void gen_sle(DisasContext *ctx)
4841 TCGv t0 = tcg_temp_new();
4842 TCGv t1 = tcg_temp_new();
4843 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
4844 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
4845 tcg_gen_subfi_tl(t1, 32, t1);
4846 tcg_gen_shr_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
4847 tcg_gen_or_tl(t1, t0, t1);
4848 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
4849 gen_store_spr(SPR_MQ, t1);
4852 if (unlikely(Rc(ctx->opcode) != 0))
4853 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4857 static void gen_sleq(DisasContext *ctx)
4859 TCGv t0 = tcg_temp_new();
4860 TCGv t1 = tcg_temp_new();
4861 TCGv t2 = tcg_temp_new();
4862 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
4863 tcg_gen_movi_tl(t2, 0xFFFFFFFF);
4864 tcg_gen_shl_tl(t2, t2, t0);
4865 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
4866 gen_load_spr(t1, SPR_MQ);
4867 gen_store_spr(SPR_MQ, t0);
4868 tcg_gen_and_tl(t0, t0, t2);
4869 tcg_gen_andc_tl(t1, t1, t2);
4870 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4874 if (unlikely(Rc(ctx->opcode) != 0))
4875 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4879 static void gen_sliq(DisasContext *ctx)
4881 int sh = SH(ctx->opcode);
4882 TCGv t0 = tcg_temp_new();
4883 TCGv t1 = tcg_temp_new();
4884 tcg_gen_shli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
4885 tcg_gen_shri_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
4886 tcg_gen_or_tl(t1, t0, t1);
4887 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
4888 gen_store_spr(SPR_MQ, t1);
4891 if (unlikely(Rc(ctx->opcode) != 0))
4892 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4895 /* slliq - slliq. */
4896 static void gen_slliq(DisasContext *ctx)
4898 int sh = SH(ctx->opcode);
4899 TCGv t0 = tcg_temp_new();
4900 TCGv t1 = tcg_temp_new();
4901 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
4902 gen_load_spr(t1, SPR_MQ);
4903 gen_store_spr(SPR_MQ, t0);
4904 tcg_gen_andi_tl(t0, t0, (0xFFFFFFFFU << sh));
4905 tcg_gen_andi_tl(t1, t1, ~(0xFFFFFFFFU << sh));
4906 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4909 if (unlikely(Rc(ctx->opcode) != 0))
4910 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4914 static void gen_sllq(DisasContext *ctx)
4916 int l1 = gen_new_label();
4917 int l2 = gen_new_label();
4918 TCGv t0 = tcg_temp_local_new();
4919 TCGv t1 = tcg_temp_local_new();
4920 TCGv t2 = tcg_temp_local_new();
4921 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
4922 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
4923 tcg_gen_shl_tl(t1, t1, t2);
4924 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
4925 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
4926 gen_load_spr(t0, SPR_MQ);
4927 tcg_gen_and_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4930 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
4931 gen_load_spr(t2, SPR_MQ);
4932 tcg_gen_andc_tl(t1, t2, t1);
4933 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4938 if (unlikely(Rc(ctx->opcode) != 0))
4939 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4943 static void gen_slq(DisasContext *ctx)
4945 int l1 = gen_new_label();
4946 TCGv t0 = tcg_temp_new();
4947 TCGv t1 = tcg_temp_new();
4948 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
4949 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
4950 tcg_gen_subfi_tl(t1, 32, t1);
4951 tcg_gen_shr_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
4952 tcg_gen_or_tl(t1, t0, t1);
4953 gen_store_spr(SPR_MQ, t1);
4954 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x20);
4955 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
4956 tcg_gen_brcondi_tl(TCG_COND_EQ, t1, 0, l1);
4957 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
4961 if (unlikely(Rc(ctx->opcode) != 0))
4962 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4965 /* sraiq - sraiq. */
4966 static void gen_sraiq(DisasContext *ctx)
4968 int sh = SH(ctx->opcode);
4969 int l1 = gen_new_label();
4970 TCGv t0 = tcg_temp_new();
4971 TCGv t1 = tcg_temp_new();
4972 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
4973 tcg_gen_shli_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
4974 tcg_gen_or_tl(t0, t0, t1);
4975 gen_store_spr(SPR_MQ, t0);
4976 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
4977 tcg_gen_brcondi_tl(TCG_COND_EQ, t1, 0, l1);
4978 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rS(ctx->opcode)], 0, l1);
4979 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_CA));
4981 tcg_gen_sari_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh);
4984 if (unlikely(Rc(ctx->opcode) != 0))
4985 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4989 static void gen_sraq(DisasContext *ctx)
4991 int l1 = gen_new_label();
4992 int l2 = gen_new_label();
4993 TCGv t0 = tcg_temp_new();
4994 TCGv t1 = tcg_temp_local_new();
4995 TCGv t2 = tcg_temp_local_new();
4996 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
4997 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
4998 tcg_gen_sar_tl(t1, cpu_gpr[rS(ctx->opcode)], t2);
4999 tcg_gen_subfi_tl(t2, 32, t2);
5000 tcg_gen_shl_tl(t2, cpu_gpr[rS(ctx->opcode)], t2);
5001 tcg_gen_or_tl(t0, t0, t2);
5002 gen_store_spr(SPR_MQ, t0);
5003 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
5004 tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, l1);
5005 tcg_gen_mov_tl(t2, cpu_gpr[rS(ctx->opcode)]);
5006 tcg_gen_sari_tl(t1, cpu_gpr[rS(ctx->opcode)], 31);
5009 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t1);
5010 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
5011 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l2);
5012 tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, l2);
5013 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_CA));
5017 if (unlikely(Rc(ctx->opcode) != 0))
5018 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5022 static void gen_sre(DisasContext *ctx)
5024 TCGv t0 = tcg_temp_new();
5025 TCGv t1 = tcg_temp_new();
5026 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5027 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5028 tcg_gen_subfi_tl(t1, 32, t1);
5029 tcg_gen_shl_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5030 tcg_gen_or_tl(t1, t0, t1);
5031 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5032 gen_store_spr(SPR_MQ, t1);
5035 if (unlikely(Rc(ctx->opcode) != 0))
5036 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5040 static void gen_srea(DisasContext *ctx)
5042 TCGv t0 = tcg_temp_new();
5043 TCGv t1 = tcg_temp_new();
5044 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5045 tcg_gen_rotr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5046 gen_store_spr(SPR_MQ, t0);
5047 tcg_gen_sar_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], t1);
5050 if (unlikely(Rc(ctx->opcode) != 0))
5051 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5055 static void gen_sreq(DisasContext *ctx)
5057 TCGv t0 = tcg_temp_new();
5058 TCGv t1 = tcg_temp_new();
5059 TCGv t2 = tcg_temp_new();
5060 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
5061 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
5062 tcg_gen_shr_tl(t1, t1, t0);
5063 tcg_gen_rotr_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
5064 gen_load_spr(t2, SPR_MQ);
5065 gen_store_spr(SPR_MQ, t0);
5066 tcg_gen_and_tl(t0, t0, t1);
5067 tcg_gen_andc_tl(t2, t2, t1);
5068 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t2);
5072 if (unlikely(Rc(ctx->opcode) != 0))
5073 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5077 static void gen_sriq(DisasContext *ctx)
5079 int sh = SH(ctx->opcode);
5080 TCGv t0 = tcg_temp_new();
5081 TCGv t1 = tcg_temp_new();
5082 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5083 tcg_gen_shli_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
5084 tcg_gen_or_tl(t1, t0, t1);
5085 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5086 gen_store_spr(SPR_MQ, t1);
5089 if (unlikely(Rc(ctx->opcode) != 0))
5090 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5094 static void gen_srliq(DisasContext *ctx)
5096 int sh = SH(ctx->opcode);
5097 TCGv t0 = tcg_temp_new();
5098 TCGv t1 = tcg_temp_new();
5099 tcg_gen_rotri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
5100 gen_load_spr(t1, SPR_MQ);
5101 gen_store_spr(SPR_MQ, t0);
5102 tcg_gen_andi_tl(t0, t0, (0xFFFFFFFFU >> sh));
5103 tcg_gen_andi_tl(t1, t1, ~(0xFFFFFFFFU >> sh));
5104 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5107 if (unlikely(Rc(ctx->opcode) != 0))
5108 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5112 static void gen_srlq(DisasContext *ctx)
5114 int l1 = gen_new_label();
5115 int l2 = gen_new_label();
5116 TCGv t0 = tcg_temp_local_new();
5117 TCGv t1 = tcg_temp_local_new();
5118 TCGv t2 = tcg_temp_local_new();
5119 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
5120 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
5121 tcg_gen_shr_tl(t2, t1, t2);
5122 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
5123 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
5124 gen_load_spr(t0, SPR_MQ);
5125 tcg_gen_and_tl(cpu_gpr[rA(ctx->opcode)], t0, t2);
5128 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
5129 tcg_gen_and_tl(t0, t0, t2);
5130 gen_load_spr(t1, SPR_MQ);
5131 tcg_gen_andc_tl(t1, t1, t2);
5132 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
5137 if (unlikely(Rc(ctx->opcode) != 0))
5138 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5142 static void gen_srq(DisasContext *ctx)
5144 int l1 = gen_new_label();
5145 TCGv t0 = tcg_temp_new();
5146 TCGv t1 = tcg_temp_new();
5147 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
5148 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
5149 tcg_gen_subfi_tl(t1, 32, t1);
5150 tcg_gen_shl_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
5151 tcg_gen_or_tl(t1, t0, t1);
5152 gen_store_spr(SPR_MQ, t1);
5153 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x20);
5154 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
5155 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
5156 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
5160 if (unlikely(Rc(ctx->opcode) != 0))
5161 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
5164 /* PowerPC 602 specific instructions */
5167 static void gen_dsa(DisasContext *ctx)
5170 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5174 static void gen_esa(DisasContext *ctx)
5177 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5181 static void gen_mfrom(DisasContext *ctx)
5183 #if defined(CONFIG_USER_ONLY)
5184 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5186 if (unlikely(!ctx->mem_idx)) {
5187 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5190 gen_helper_602_mfrom(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5194 /* 602 - 603 - G2 TLB management */
5197 static void gen_tlbld_6xx(DisasContext *ctx)
5199 #if defined(CONFIG_USER_ONLY)
5200 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5202 if (unlikely(!ctx->mem_idx)) {
5203 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5206 gen_helper_6xx_tlbd(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5211 static void gen_tlbli_6xx(DisasContext *ctx)
5213 #if defined(CONFIG_USER_ONLY)
5214 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5216 if (unlikely(!ctx->mem_idx)) {
5217 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5220 gen_helper_6xx_tlbi(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5224 /* 74xx TLB management */
5227 static void gen_tlbld_74xx(DisasContext *ctx)
5229 #if defined(CONFIG_USER_ONLY)
5230 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5232 if (unlikely(!ctx->mem_idx)) {
5233 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5236 gen_helper_74xx_tlbd(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5241 static void gen_tlbli_74xx(DisasContext *ctx)
5243 #if defined(CONFIG_USER_ONLY)
5244 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5246 if (unlikely(!ctx->mem_idx)) {
5247 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5250 gen_helper_74xx_tlbi(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5254 /* POWER instructions not in PowerPC 601 */
5257 static void gen_clf(DisasContext *ctx)
5259 /* Cache line flush: implemented as no-op */
5263 static void gen_cli(DisasContext *ctx)
5265 /* Cache line invalidate: privileged and treated as no-op */
5266 #if defined(CONFIG_USER_ONLY)
5267 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5269 if (unlikely(!ctx->mem_idx)) {
5270 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5277 static void gen_dclst(DisasContext *ctx)
5279 /* Data cache line store: treated as no-op */
5282 static void gen_mfsri(DisasContext *ctx)
5284 #if defined(CONFIG_USER_ONLY)
5285 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5287 int ra = rA(ctx->opcode);
5288 int rd = rD(ctx->opcode);
5290 if (unlikely(!ctx->mem_idx)) {
5291 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5294 t0 = tcg_temp_new();
5295 gen_addr_reg_index(ctx, t0);
5296 tcg_gen_shri_tl(t0, t0, 28);
5297 tcg_gen_andi_tl(t0, t0, 0xF);
5298 gen_helper_load_sr(cpu_gpr[rd], cpu_env, t0);
5300 if (ra != 0 && ra != rd)
5301 tcg_gen_mov_tl(cpu_gpr[ra], cpu_gpr[rd]);
5305 static void gen_rac(DisasContext *ctx)
5307 #if defined(CONFIG_USER_ONLY)
5308 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5311 if (unlikely(!ctx->mem_idx)) {
5312 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5315 t0 = tcg_temp_new();
5316 gen_addr_reg_index(ctx, t0);
5317 gen_helper_rac(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
5322 static void gen_rfsvc(DisasContext *ctx)
5324 #if defined(CONFIG_USER_ONLY)
5325 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5327 if (unlikely(!ctx->mem_idx)) {
5328 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5331 gen_helper_rfsvc(cpu_env);
5332 gen_sync_exception(ctx);
5336 /* svc is not implemented for now */
5338 /* POWER2 specific instructions */
5339 /* Quad manipulation (load/store two floats at a time) */
5342 static void gen_lfq(DisasContext *ctx)
5344 int rd = rD(ctx->opcode);
5346 gen_set_access_type(ctx, ACCESS_FLOAT);
5347 t0 = tcg_temp_new();
5348 gen_addr_imm_index(ctx, t0, 0);
5349 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5350 gen_addr_add(ctx, t0, t0, 8);
5351 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5356 static void gen_lfqu(DisasContext *ctx)
5358 int ra = rA(ctx->opcode);
5359 int rd = rD(ctx->opcode);
5361 gen_set_access_type(ctx, ACCESS_FLOAT);
5362 t0 = tcg_temp_new();
5363 t1 = tcg_temp_new();
5364 gen_addr_imm_index(ctx, t0, 0);
5365 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5366 gen_addr_add(ctx, t1, t0, 8);
5367 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5369 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5375 static void gen_lfqux(DisasContext *ctx)
5377 int ra = rA(ctx->opcode);
5378 int rd = rD(ctx->opcode);
5379 gen_set_access_type(ctx, ACCESS_FLOAT);
5381 t0 = tcg_temp_new();
5382 gen_addr_reg_index(ctx, t0);
5383 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5384 t1 = tcg_temp_new();
5385 gen_addr_add(ctx, t1, t0, 8);
5386 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5389 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5394 static void gen_lfqx(DisasContext *ctx)
5396 int rd = rD(ctx->opcode);
5398 gen_set_access_type(ctx, ACCESS_FLOAT);
5399 t0 = tcg_temp_new();
5400 gen_addr_reg_index(ctx, t0);
5401 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5402 gen_addr_add(ctx, t0, t0, 8);
5403 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5408 static void gen_stfq(DisasContext *ctx)
5410 int rd = rD(ctx->opcode);
5412 gen_set_access_type(ctx, ACCESS_FLOAT);
5413 t0 = tcg_temp_new();
5414 gen_addr_imm_index(ctx, t0, 0);
5415 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5416 gen_addr_add(ctx, t0, t0, 8);
5417 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5422 static void gen_stfqu(DisasContext *ctx)
5424 int ra = rA(ctx->opcode);
5425 int rd = rD(ctx->opcode);
5427 gen_set_access_type(ctx, ACCESS_FLOAT);
5428 t0 = tcg_temp_new();
5429 gen_addr_imm_index(ctx, t0, 0);
5430 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5431 t1 = tcg_temp_new();
5432 gen_addr_add(ctx, t1, t0, 8);
5433 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5436 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5441 static void gen_stfqux(DisasContext *ctx)
5443 int ra = rA(ctx->opcode);
5444 int rd = rD(ctx->opcode);
5446 gen_set_access_type(ctx, ACCESS_FLOAT);
5447 t0 = tcg_temp_new();
5448 gen_addr_reg_index(ctx, t0);
5449 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5450 t1 = tcg_temp_new();
5451 gen_addr_add(ctx, t1, t0, 8);
5452 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5455 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5460 static void gen_stfqx(DisasContext *ctx)
5462 int rd = rD(ctx->opcode);
5464 gen_set_access_type(ctx, ACCESS_FLOAT);
5465 t0 = tcg_temp_new();
5466 gen_addr_reg_index(ctx, t0);
5467 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5468 gen_addr_add(ctx, t0, t0, 8);
5469 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5473 /* BookE specific instructions */
5475 /* XXX: not implemented on 440 ? */
5476 static void gen_mfapidi(DisasContext *ctx)
5479 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5482 /* XXX: not implemented on 440 ? */
5483 static void gen_tlbiva(DisasContext *ctx)
5485 #if defined(CONFIG_USER_ONLY)
5486 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5489 if (unlikely(!ctx->mem_idx)) {
5490 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5493 t0 = tcg_temp_new();
5494 gen_addr_reg_index(ctx, t0);
5495 gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
5500 /* All 405 MAC instructions are translated here */
5501 static inline void gen_405_mulladd_insn(DisasContext *ctx, int opc2, int opc3,
5502 int ra, int rb, int rt, int Rc)
5506 t0 = tcg_temp_local_new();
5507 t1 = tcg_temp_local_new();
5509 switch (opc3 & 0x0D) {
5511 /* macchw - macchw. - macchwo - macchwo. */
5512 /* macchws - macchws. - macchwso - macchwso. */
5513 /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */
5514 /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */
5515 /* mulchw - mulchw. */
5516 tcg_gen_ext16s_tl(t0, cpu_gpr[ra]);
5517 tcg_gen_sari_tl(t1, cpu_gpr[rb], 16);
5518 tcg_gen_ext16s_tl(t1, t1);
5521 /* macchwu - macchwu. - macchwuo - macchwuo. */
5522 /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */
5523 /* mulchwu - mulchwu. */
5524 tcg_gen_ext16u_tl(t0, cpu_gpr[ra]);
5525 tcg_gen_shri_tl(t1, cpu_gpr[rb], 16);
5526 tcg_gen_ext16u_tl(t1, t1);
5529 /* machhw - machhw. - machhwo - machhwo. */
5530 /* machhws - machhws. - machhwso - machhwso. */
5531 /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */
5532 /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */
5533 /* mulhhw - mulhhw. */
5534 tcg_gen_sari_tl(t0, cpu_gpr[ra], 16);
5535 tcg_gen_ext16s_tl(t0, t0);
5536 tcg_gen_sari_tl(t1, cpu_gpr[rb], 16);
5537 tcg_gen_ext16s_tl(t1, t1);
5540 /* machhwu - machhwu. - machhwuo - machhwuo. */
5541 /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */
5542 /* mulhhwu - mulhhwu. */
5543 tcg_gen_shri_tl(t0, cpu_gpr[ra], 16);
5544 tcg_gen_ext16u_tl(t0, t0);
5545 tcg_gen_shri_tl(t1, cpu_gpr[rb], 16);
5546 tcg_gen_ext16u_tl(t1, t1);
5549 /* maclhw - maclhw. - maclhwo - maclhwo. */
5550 /* maclhws - maclhws. - maclhwso - maclhwso. */
5551 /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */
5552 /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */
5553 /* mullhw - mullhw. */
5554 tcg_gen_ext16s_tl(t0, cpu_gpr[ra]);
5555 tcg_gen_ext16s_tl(t1, cpu_gpr[rb]);
5558 /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */
5559 /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */
5560 /* mullhwu - mullhwu. */
5561 tcg_gen_ext16u_tl(t0, cpu_gpr[ra]);
5562 tcg_gen_ext16u_tl(t1, cpu_gpr[rb]);
5566 /* (n)multiply-and-accumulate (0x0C / 0x0E) */
5567 tcg_gen_mul_tl(t1, t0, t1);
5569 /* nmultiply-and-accumulate (0x0E) */
5570 tcg_gen_sub_tl(t0, cpu_gpr[rt], t1);
5572 /* multiply-and-accumulate (0x0C) */
5573 tcg_gen_add_tl(t0, cpu_gpr[rt], t1);
5577 /* Check overflow and/or saturate */
5578 int l1 = gen_new_label();
5581 /* Start with XER OV disabled, the most likely case */
5582 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
5586 tcg_gen_xor_tl(t1, cpu_gpr[rt], t1);
5587 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l1);
5588 tcg_gen_xor_tl(t1, cpu_gpr[rt], t0);
5589 tcg_gen_brcondi_tl(TCG_COND_LT, t1, 0, l1);
5592 tcg_gen_sari_tl(t0, cpu_gpr[rt], 31);
5593 tcg_gen_xori_tl(t0, t0, 0x7fffffff);
5597 tcg_gen_brcond_tl(TCG_COND_GEU, t0, t1, l1);
5600 tcg_gen_movi_tl(t0, UINT32_MAX);
5604 /* Check overflow */
5605 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
5608 tcg_gen_mov_tl(cpu_gpr[rt], t0);
5611 tcg_gen_mul_tl(cpu_gpr[rt], t0, t1);
5615 if (unlikely(Rc) != 0) {
5617 gen_set_Rc0(ctx, cpu_gpr[rt]);
5621 #define GEN_MAC_HANDLER(name, opc2, opc3) \
5622 static void glue(gen_, name)(DisasContext *ctx) \
5624 gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \
5625 rD(ctx->opcode), Rc(ctx->opcode)); \
5628 /* macchw - macchw. */
5629 GEN_MAC_HANDLER(macchw, 0x0C, 0x05);
5630 /* macchwo - macchwo. */
5631 GEN_MAC_HANDLER(macchwo, 0x0C, 0x15);
5632 /* macchws - macchws. */
5633 GEN_MAC_HANDLER(macchws, 0x0C, 0x07);
5634 /* macchwso - macchwso. */
5635 GEN_MAC_HANDLER(macchwso, 0x0C, 0x17);
5636 /* macchwsu - macchwsu. */
5637 GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06);
5638 /* macchwsuo - macchwsuo. */
5639 GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16);
5640 /* macchwu - macchwu. */
5641 GEN_MAC_HANDLER(macchwu, 0x0C, 0x04);
5642 /* macchwuo - macchwuo. */
5643 GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14);
5644 /* machhw - machhw. */
5645 GEN_MAC_HANDLER(machhw, 0x0C, 0x01);
5646 /* machhwo - machhwo. */
5647 GEN_MAC_HANDLER(machhwo, 0x0C, 0x11);
5648 /* machhws - machhws. */
5649 GEN_MAC_HANDLER(machhws, 0x0C, 0x03);
5650 /* machhwso - machhwso. */
5651 GEN_MAC_HANDLER(machhwso, 0x0C, 0x13);
5652 /* machhwsu - machhwsu. */
5653 GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02);
5654 /* machhwsuo - machhwsuo. */
5655 GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12);
5656 /* machhwu - machhwu. */
5657 GEN_MAC_HANDLER(machhwu, 0x0C, 0x00);
5658 /* machhwuo - machhwuo. */
5659 GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10);
5660 /* maclhw - maclhw. */
5661 GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D);
5662 /* maclhwo - maclhwo. */
5663 GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D);
5664 /* maclhws - maclhws. */
5665 GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F);
5666 /* maclhwso - maclhwso. */
5667 GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F);
5668 /* maclhwu - maclhwu. */
5669 GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C);
5670 /* maclhwuo - maclhwuo. */
5671 GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C);
5672 /* maclhwsu - maclhwsu. */
5673 GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E);
5674 /* maclhwsuo - maclhwsuo. */
5675 GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E);
5676 /* nmacchw - nmacchw. */
5677 GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05);
5678 /* nmacchwo - nmacchwo. */
5679 GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15);
5680 /* nmacchws - nmacchws. */
5681 GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07);
5682 /* nmacchwso - nmacchwso. */
5683 GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17);
5684 /* nmachhw - nmachhw. */
5685 GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01);
5686 /* nmachhwo - nmachhwo. */
5687 GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11);
5688 /* nmachhws - nmachhws. */
5689 GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03);
5690 /* nmachhwso - nmachhwso. */
5691 GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13);
5692 /* nmaclhw - nmaclhw. */
5693 GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D);
5694 /* nmaclhwo - nmaclhwo. */
5695 GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D);
5696 /* nmaclhws - nmaclhws. */
5697 GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F);
5698 /* nmaclhwso - nmaclhwso. */
5699 GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F);
5701 /* mulchw - mulchw. */
5702 GEN_MAC_HANDLER(mulchw, 0x08, 0x05);
5703 /* mulchwu - mulchwu. */
5704 GEN_MAC_HANDLER(mulchwu, 0x08, 0x04);
5705 /* mulhhw - mulhhw. */
5706 GEN_MAC_HANDLER(mulhhw, 0x08, 0x01);
5707 /* mulhhwu - mulhhwu. */
5708 GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00);
5709 /* mullhw - mullhw. */
5710 GEN_MAC_HANDLER(mullhw, 0x08, 0x0D);
5711 /* mullhwu - mullhwu. */
5712 GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C);
5715 static void gen_mfdcr(DisasContext *ctx)
5717 #if defined(CONFIG_USER_ONLY)
5718 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5721 if (unlikely(!ctx->mem_idx)) {
5722 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5725 /* NIP cannot be restored if the memory exception comes from an helper */
5726 gen_update_nip(ctx, ctx->nip - 4);
5727 dcrn = tcg_const_tl(SPR(ctx->opcode));
5728 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env, dcrn);
5729 tcg_temp_free(dcrn);
5734 static void gen_mtdcr(DisasContext *ctx)
5736 #if defined(CONFIG_USER_ONLY)
5737 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5740 if (unlikely(!ctx->mem_idx)) {
5741 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5744 /* NIP cannot be restored if the memory exception comes from an helper */
5745 gen_update_nip(ctx, ctx->nip - 4);
5746 dcrn = tcg_const_tl(SPR(ctx->opcode));
5747 gen_helper_store_dcr(cpu_env, dcrn, cpu_gpr[rS(ctx->opcode)]);
5748 tcg_temp_free(dcrn);
5753 /* XXX: not implemented on 440 ? */
5754 static void gen_mfdcrx(DisasContext *ctx)
5756 #if defined(CONFIG_USER_ONLY)
5757 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5759 if (unlikely(!ctx->mem_idx)) {
5760 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5763 /* NIP cannot be restored if the memory exception comes from an helper */
5764 gen_update_nip(ctx, ctx->nip - 4);
5765 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env,
5766 cpu_gpr[rA(ctx->opcode)]);
5767 /* Note: Rc update flag set leads to undefined state of Rc0 */
5772 /* XXX: not implemented on 440 ? */
5773 static void gen_mtdcrx(DisasContext *ctx)
5775 #if defined(CONFIG_USER_ONLY)
5776 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5778 if (unlikely(!ctx->mem_idx)) {
5779 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5782 /* NIP cannot be restored if the memory exception comes from an helper */
5783 gen_update_nip(ctx, ctx->nip - 4);
5784 gen_helper_store_dcr(cpu_env, cpu_gpr[rA(ctx->opcode)],
5785 cpu_gpr[rS(ctx->opcode)]);
5786 /* Note: Rc update flag set leads to undefined state of Rc0 */
5790 /* mfdcrux (PPC 460) : user-mode access to DCR */
5791 static void gen_mfdcrux(DisasContext *ctx)
5793 /* NIP cannot be restored if the memory exception comes from an helper */
5794 gen_update_nip(ctx, ctx->nip - 4);
5795 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env,
5796 cpu_gpr[rA(ctx->opcode)]);
5797 /* Note: Rc update flag set leads to undefined state of Rc0 */
5800 /* mtdcrux (PPC 460) : user-mode access to DCR */
5801 static void gen_mtdcrux(DisasContext *ctx)
5803 /* NIP cannot be restored if the memory exception comes from an helper */
5804 gen_update_nip(ctx, ctx->nip - 4);
5805 gen_helper_store_dcr(cpu_env, cpu_gpr[rA(ctx->opcode)],
5806 cpu_gpr[rS(ctx->opcode)]);
5807 /* Note: Rc update flag set leads to undefined state of Rc0 */
5811 static void gen_dccci(DisasContext *ctx)
5813 #if defined(CONFIG_USER_ONLY)
5814 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5816 if (unlikely(!ctx->mem_idx)) {
5817 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5820 /* interpreted as no-op */
5825 static void gen_dcread(DisasContext *ctx)
5827 #if defined(CONFIG_USER_ONLY)
5828 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5831 if (unlikely(!ctx->mem_idx)) {
5832 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5835 gen_set_access_type(ctx, ACCESS_CACHE);
5836 EA = tcg_temp_new();
5837 gen_addr_reg_index(ctx, EA);
5838 val = tcg_temp_new();
5839 gen_qemu_ld32u(ctx, val, EA);
5841 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], EA);
5847 static void gen_icbt_40x(DisasContext *ctx)
5849 /* interpreted as no-op */
5850 /* XXX: specification say this is treated as a load by the MMU
5851 * but does not generate any exception
5856 static void gen_iccci(DisasContext *ctx)
5858 #if defined(CONFIG_USER_ONLY)
5859 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5861 if (unlikely(!ctx->mem_idx)) {
5862 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5865 /* interpreted as no-op */
5870 static void gen_icread(DisasContext *ctx)
5872 #if defined(CONFIG_USER_ONLY)
5873 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5875 if (unlikely(!ctx->mem_idx)) {
5876 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5879 /* interpreted as no-op */
5883 /* rfci (mem_idx only) */
5884 static void gen_rfci_40x(DisasContext *ctx)
5886 #if defined(CONFIG_USER_ONLY)
5887 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5889 if (unlikely(!ctx->mem_idx)) {
5890 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5893 /* Restore CPU state */
5894 gen_helper_40x_rfci(cpu_env);
5895 gen_sync_exception(ctx);
5899 static void gen_rfci(DisasContext *ctx)
5901 #if defined(CONFIG_USER_ONLY)
5902 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5904 if (unlikely(!ctx->mem_idx)) {
5905 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5908 /* Restore CPU state */
5909 gen_helper_rfci(cpu_env);
5910 gen_sync_exception(ctx);
5914 /* BookE specific */
5916 /* XXX: not implemented on 440 ? */
5917 static void gen_rfdi(DisasContext *ctx)
5919 #if defined(CONFIG_USER_ONLY)
5920 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5922 if (unlikely(!ctx->mem_idx)) {
5923 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5926 /* Restore CPU state */
5927 gen_helper_rfdi(cpu_env);
5928 gen_sync_exception(ctx);
5932 /* XXX: not implemented on 440 ? */
5933 static void gen_rfmci(DisasContext *ctx)
5935 #if defined(CONFIG_USER_ONLY)
5936 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5938 if (unlikely(!ctx->mem_idx)) {
5939 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5942 /* Restore CPU state */
5943 gen_helper_rfmci(cpu_env);
5944 gen_sync_exception(ctx);
5948 /* TLB management - PowerPC 405 implementation */
5951 static void gen_tlbre_40x(DisasContext *ctx)
5953 #if defined(CONFIG_USER_ONLY)
5954 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5956 if (unlikely(!ctx->mem_idx)) {
5957 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5960 switch (rB(ctx->opcode)) {
5962 gen_helper_4xx_tlbre_hi(cpu_gpr[rD(ctx->opcode)], cpu_env,
5963 cpu_gpr[rA(ctx->opcode)]);
5966 gen_helper_4xx_tlbre_lo(cpu_gpr[rD(ctx->opcode)], cpu_env,
5967 cpu_gpr[rA(ctx->opcode)]);
5970 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5976 /* tlbsx - tlbsx. */
5977 static void gen_tlbsx_40x(DisasContext *ctx)
5979 #if defined(CONFIG_USER_ONLY)
5980 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5983 if (unlikely(!ctx->mem_idx)) {
5984 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5987 t0 = tcg_temp_new();
5988 gen_addr_reg_index(ctx, t0);
5989 gen_helper_4xx_tlbsx(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
5991 if (Rc(ctx->opcode)) {
5992 int l1 = gen_new_label();
5993 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_xer);
5994 tcg_gen_shri_i32(cpu_crf[0], cpu_crf[0], XER_SO);
5995 tcg_gen_andi_i32(cpu_crf[0], cpu_crf[0], 1);
5996 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rD(ctx->opcode)], -1, l1);
5997 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 0x02);
6004 static void gen_tlbwe_40x(DisasContext *ctx)
6006 #if defined(CONFIG_USER_ONLY)
6007 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6009 if (unlikely(!ctx->mem_idx)) {
6010 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6013 switch (rB(ctx->opcode)) {
6015 gen_helper_4xx_tlbwe_hi(cpu_env, cpu_gpr[rA(ctx->opcode)],
6016 cpu_gpr[rS(ctx->opcode)]);
6019 gen_helper_4xx_tlbwe_lo(cpu_env, cpu_gpr[rA(ctx->opcode)],
6020 cpu_gpr[rS(ctx->opcode)]);
6023 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6029 /* TLB management - PowerPC 440 implementation */
6032 static void gen_tlbre_440(DisasContext *ctx)
6034 #if defined(CONFIG_USER_ONLY)
6035 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6037 if (unlikely(!ctx->mem_idx)) {
6038 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6041 switch (rB(ctx->opcode)) {
6046 TCGv_i32 t0 = tcg_const_i32(rB(ctx->opcode));
6047 gen_helper_440_tlbre(cpu_gpr[rD(ctx->opcode)], cpu_env,
6048 t0, cpu_gpr[rA(ctx->opcode)]);
6049 tcg_temp_free_i32(t0);
6053 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6059 /* tlbsx - tlbsx. */
6060 static void gen_tlbsx_440(DisasContext *ctx)
6062 #if defined(CONFIG_USER_ONLY)
6063 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6066 if (unlikely(!ctx->mem_idx)) {
6067 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6070 t0 = tcg_temp_new();
6071 gen_addr_reg_index(ctx, t0);
6072 gen_helper_440_tlbsx(cpu_gpr[rD(ctx->opcode)], cpu_env, t0);
6074 if (Rc(ctx->opcode)) {
6075 int l1 = gen_new_label();
6076 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_xer);
6077 tcg_gen_shri_i32(cpu_crf[0], cpu_crf[0], XER_SO);
6078 tcg_gen_andi_i32(cpu_crf[0], cpu_crf[0], 1);
6079 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rD(ctx->opcode)], -1, l1);
6080 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 0x02);
6087 static void gen_tlbwe_440(DisasContext *ctx)
6089 #if defined(CONFIG_USER_ONLY)
6090 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6092 if (unlikely(!ctx->mem_idx)) {
6093 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6096 switch (rB(ctx->opcode)) {
6101 TCGv_i32 t0 = tcg_const_i32(rB(ctx->opcode));
6102 gen_helper_440_tlbwe(cpu_env, t0, cpu_gpr[rA(ctx->opcode)],
6103 cpu_gpr[rS(ctx->opcode)]);
6104 tcg_temp_free_i32(t0);
6108 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6114 /* TLB management - PowerPC BookE 2.06 implementation */
6117 static void gen_tlbre_booke206(DisasContext *ctx)
6119 #if defined(CONFIG_USER_ONLY)
6120 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6122 if (unlikely(!ctx->mem_idx)) {
6123 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6127 gen_helper_booke206_tlbre(cpu_env);
6131 /* tlbsx - tlbsx. */
6132 static void gen_tlbsx_booke206(DisasContext *ctx)
6134 #if defined(CONFIG_USER_ONLY)
6135 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6138 if (unlikely(!ctx->mem_idx)) {
6139 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6143 if (rA(ctx->opcode)) {
6144 t0 = tcg_temp_new();
6145 tcg_gen_mov_tl(t0, cpu_gpr[rD(ctx->opcode)]);
6147 t0 = tcg_const_tl(0);
6150 tcg_gen_add_tl(t0, t0, cpu_gpr[rB(ctx->opcode)]);
6151 gen_helper_booke206_tlbsx(cpu_env, t0);
6156 static void gen_tlbwe_booke206(DisasContext *ctx)
6158 #if defined(CONFIG_USER_ONLY)
6159 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6161 if (unlikely(!ctx->mem_idx)) {
6162 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6165 gen_update_nip(ctx, ctx->nip - 4);
6166 gen_helper_booke206_tlbwe(cpu_env);
6170 static void gen_tlbivax_booke206(DisasContext *ctx)
6172 #if defined(CONFIG_USER_ONLY)
6173 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6176 if (unlikely(!ctx->mem_idx)) {
6177 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6181 t0 = tcg_temp_new();
6182 gen_addr_reg_index(ctx, t0);
6184 gen_helper_booke206_tlbivax(cpu_env, t0);
6188 static void gen_tlbilx_booke206(DisasContext *ctx)
6190 #if defined(CONFIG_USER_ONLY)
6191 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6194 if (unlikely(!ctx->mem_idx)) {
6195 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6199 t0 = tcg_temp_new();
6200 gen_addr_reg_index(ctx, t0);
6202 switch((ctx->opcode >> 21) & 0x3) {
6204 gen_helper_booke206_tlbilx0(cpu_env, t0);
6207 gen_helper_booke206_tlbilx1(cpu_env, t0);
6210 gen_helper_booke206_tlbilx3(cpu_env, t0);
6213 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6223 static void gen_wrtee(DisasContext *ctx)
6225 #if defined(CONFIG_USER_ONLY)
6226 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6229 if (unlikely(!ctx->mem_idx)) {
6230 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6233 t0 = tcg_temp_new();
6234 tcg_gen_andi_tl(t0, cpu_gpr[rD(ctx->opcode)], (1 << MSR_EE));
6235 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(1 << MSR_EE));
6236 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
6238 /* Stop translation to have a chance to raise an exception
6239 * if we just set msr_ee to 1
6241 gen_stop_exception(ctx);
6246 static void gen_wrteei(DisasContext *ctx)
6248 #if defined(CONFIG_USER_ONLY)
6249 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6251 if (unlikely(!ctx->mem_idx)) {
6252 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6255 if (ctx->opcode & 0x00008000) {
6256 tcg_gen_ori_tl(cpu_msr, cpu_msr, (1 << MSR_EE));
6257 /* Stop translation to have a chance to raise an exception */
6258 gen_stop_exception(ctx);
6260 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(1 << MSR_EE));
6265 /* PowerPC 440 specific instructions */
6268 static void gen_dlmzb(DisasContext *ctx)
6270 TCGv_i32 t0 = tcg_const_i32(Rc(ctx->opcode));
6271 gen_helper_dlmzb(cpu_gpr[rA(ctx->opcode)], cpu_env,
6272 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0);
6273 tcg_temp_free_i32(t0);
6276 /* mbar replaces eieio on 440 */
6277 static void gen_mbar(DisasContext *ctx)
6279 /* interpreted as no-op */
6282 /* msync replaces sync on 440 */
6283 static void gen_msync_4xx(DisasContext *ctx)
6285 /* interpreted as no-op */
6289 static void gen_icbt_440(DisasContext *ctx)
6291 /* interpreted as no-op */
6292 /* XXX: specification say this is treated as a load by the MMU
6293 * but does not generate any exception
6297 /* Embedded.Processor Control */
6299 static void gen_msgclr(DisasContext *ctx)
6301 #if defined(CONFIG_USER_ONLY)
6302 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6304 if (unlikely(ctx->mem_idx == 0)) {
6305 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6309 gen_helper_msgclr(cpu_env, cpu_gpr[rB(ctx->opcode)]);
6313 static void gen_msgsnd(DisasContext *ctx)
6315 #if defined(CONFIG_USER_ONLY)
6316 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6318 if (unlikely(ctx->mem_idx == 0)) {
6319 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
6323 gen_helper_msgsnd(cpu_gpr[rB(ctx->opcode)]);
6327 /*** Altivec vector extension ***/
6328 /* Altivec registers moves */
6330 static inline TCGv_ptr gen_avr_ptr(int reg)
6332 TCGv_ptr r = tcg_temp_new_ptr();
6333 tcg_gen_addi_ptr(r, cpu_env, offsetof(CPUPPCState, avr[reg]));
6337 #define GEN_VR_LDX(name, opc2, opc3) \
6338 static void glue(gen_, name)(DisasContext *ctx) \
6341 if (unlikely(!ctx->altivec_enabled)) { \
6342 gen_exception(ctx, POWERPC_EXCP_VPU); \
6345 gen_set_access_type(ctx, ACCESS_INT); \
6346 EA = tcg_temp_new(); \
6347 gen_addr_reg_index(ctx, EA); \
6348 tcg_gen_andi_tl(EA, EA, ~0xf); \
6349 if (ctx->le_mode) { \
6350 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6351 tcg_gen_addi_tl(EA, EA, 8); \
6352 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6354 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6355 tcg_gen_addi_tl(EA, EA, 8); \
6356 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6358 tcg_temp_free(EA); \
6361 #define GEN_VR_STX(name, opc2, opc3) \
6362 static void gen_st##name(DisasContext *ctx) \
6365 if (unlikely(!ctx->altivec_enabled)) { \
6366 gen_exception(ctx, POWERPC_EXCP_VPU); \
6369 gen_set_access_type(ctx, ACCESS_INT); \
6370 EA = tcg_temp_new(); \
6371 gen_addr_reg_index(ctx, EA); \
6372 tcg_gen_andi_tl(EA, EA, ~0xf); \
6373 if (ctx->le_mode) { \
6374 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6375 tcg_gen_addi_tl(EA, EA, 8); \
6376 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6378 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6379 tcg_gen_addi_tl(EA, EA, 8); \
6380 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6382 tcg_temp_free(EA); \
6385 #define GEN_VR_LVE(name, opc2, opc3) \
6386 static void gen_lve##name(DisasContext *ctx) \
6390 if (unlikely(!ctx->altivec_enabled)) { \
6391 gen_exception(ctx, POWERPC_EXCP_VPU); \
6394 gen_set_access_type(ctx, ACCESS_INT); \
6395 EA = tcg_temp_new(); \
6396 gen_addr_reg_index(ctx, EA); \
6397 rs = gen_avr_ptr(rS(ctx->opcode)); \
6398 gen_helper_lve##name(cpu_env, rs, EA); \
6399 tcg_temp_free(EA); \
6400 tcg_temp_free_ptr(rs); \
6403 #define GEN_VR_STVE(name, opc2, opc3) \
6404 static void gen_stve##name(DisasContext *ctx) \
6408 if (unlikely(!ctx->altivec_enabled)) { \
6409 gen_exception(ctx, POWERPC_EXCP_VPU); \
6412 gen_set_access_type(ctx, ACCESS_INT); \
6413 EA = tcg_temp_new(); \
6414 gen_addr_reg_index(ctx, EA); \
6415 rs = gen_avr_ptr(rS(ctx->opcode)); \
6416 gen_helper_stve##name(cpu_env, rs, EA); \
6417 tcg_temp_free(EA); \
6418 tcg_temp_free_ptr(rs); \
6421 GEN_VR_LDX(lvx, 0x07, 0x03);
6422 /* As we don't emulate the cache, lvxl is stricly equivalent to lvx */
6423 GEN_VR_LDX(lvxl, 0x07, 0x0B);
6425 GEN_VR_LVE(bx, 0x07, 0x00);
6426 GEN_VR_LVE(hx, 0x07, 0x01);
6427 GEN_VR_LVE(wx, 0x07, 0x02);
6429 GEN_VR_STX(svx, 0x07, 0x07);
6430 /* As we don't emulate the cache, stvxl is stricly equivalent to stvx */
6431 GEN_VR_STX(svxl, 0x07, 0x0F);
6433 GEN_VR_STVE(bx, 0x07, 0x04);
6434 GEN_VR_STVE(hx, 0x07, 0x05);
6435 GEN_VR_STVE(wx, 0x07, 0x06);
6437 static void gen_lvsl(DisasContext *ctx)
6441 if (unlikely(!ctx->altivec_enabled)) {
6442 gen_exception(ctx, POWERPC_EXCP_VPU);
6445 EA = tcg_temp_new();
6446 gen_addr_reg_index(ctx, EA);
6447 rd = gen_avr_ptr(rD(ctx->opcode));
6448 gen_helper_lvsl(rd, EA);
6450 tcg_temp_free_ptr(rd);
6453 static void gen_lvsr(DisasContext *ctx)
6457 if (unlikely(!ctx->altivec_enabled)) {
6458 gen_exception(ctx, POWERPC_EXCP_VPU);
6461 EA = tcg_temp_new();
6462 gen_addr_reg_index(ctx, EA);
6463 rd = gen_avr_ptr(rD(ctx->opcode));
6464 gen_helper_lvsr(rd, EA);
6466 tcg_temp_free_ptr(rd);
6469 static void gen_mfvscr(DisasContext *ctx)
6472 if (unlikely(!ctx->altivec_enabled)) {
6473 gen_exception(ctx, POWERPC_EXCP_VPU);
6476 tcg_gen_movi_i64(cpu_avrh[rD(ctx->opcode)], 0);
6477 t = tcg_temp_new_i32();
6478 tcg_gen_ld_i32(t, cpu_env, offsetof(CPUPPCState, vscr));
6479 tcg_gen_extu_i32_i64(cpu_avrl[rD(ctx->opcode)], t);
6480 tcg_temp_free_i32(t);
6483 static void gen_mtvscr(DisasContext *ctx)
6486 if (unlikely(!ctx->altivec_enabled)) {
6487 gen_exception(ctx, POWERPC_EXCP_VPU);
6490 p = gen_avr_ptr(rD(ctx->opcode));
6491 gen_helper_mtvscr(cpu_env, p);
6492 tcg_temp_free_ptr(p);
6495 /* Logical operations */
6496 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
6497 static void glue(gen_, name)(DisasContext *ctx) \
6499 if (unlikely(!ctx->altivec_enabled)) { \
6500 gen_exception(ctx, POWERPC_EXCP_VPU); \
6503 tcg_op(cpu_avrh[rD(ctx->opcode)], cpu_avrh[rA(ctx->opcode)], cpu_avrh[rB(ctx->opcode)]); \
6504 tcg_op(cpu_avrl[rD(ctx->opcode)], cpu_avrl[rA(ctx->opcode)], cpu_avrl[rB(ctx->opcode)]); \
6507 GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16);
6508 GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17);
6509 GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18);
6510 GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19);
6511 GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20);
6513 #define GEN_VXFORM(name, opc2, opc3) \
6514 static void glue(gen_, name)(DisasContext *ctx) \
6516 TCGv_ptr ra, rb, rd; \
6517 if (unlikely(!ctx->altivec_enabled)) { \
6518 gen_exception(ctx, POWERPC_EXCP_VPU); \
6521 ra = gen_avr_ptr(rA(ctx->opcode)); \
6522 rb = gen_avr_ptr(rB(ctx->opcode)); \
6523 rd = gen_avr_ptr(rD(ctx->opcode)); \
6524 gen_helper_##name (rd, ra, rb); \
6525 tcg_temp_free_ptr(ra); \
6526 tcg_temp_free_ptr(rb); \
6527 tcg_temp_free_ptr(rd); \
6530 #define GEN_VXFORM_ENV(name, opc2, opc3) \
6531 static void glue(gen_, name)(DisasContext *ctx) \
6533 TCGv_ptr ra, rb, rd; \
6534 if (unlikely(!ctx->altivec_enabled)) { \
6535 gen_exception(ctx, POWERPC_EXCP_VPU); \
6538 ra = gen_avr_ptr(rA(ctx->opcode)); \
6539 rb = gen_avr_ptr(rB(ctx->opcode)); \
6540 rd = gen_avr_ptr(rD(ctx->opcode)); \
6541 gen_helper_##name(cpu_env, rd, ra, rb); \
6542 tcg_temp_free_ptr(ra); \
6543 tcg_temp_free_ptr(rb); \
6544 tcg_temp_free_ptr(rd); \
6547 GEN_VXFORM(vaddubm, 0, 0);
6548 GEN_VXFORM(vadduhm, 0, 1);
6549 GEN_VXFORM(vadduwm, 0, 2);
6550 GEN_VXFORM(vsububm, 0, 16);
6551 GEN_VXFORM(vsubuhm, 0, 17);
6552 GEN_VXFORM(vsubuwm, 0, 18);
6553 GEN_VXFORM(vmaxub, 1, 0);
6554 GEN_VXFORM(vmaxuh, 1, 1);
6555 GEN_VXFORM(vmaxuw, 1, 2);
6556 GEN_VXFORM(vmaxsb, 1, 4);
6557 GEN_VXFORM(vmaxsh, 1, 5);
6558 GEN_VXFORM(vmaxsw, 1, 6);
6559 GEN_VXFORM(vminub, 1, 8);
6560 GEN_VXFORM(vminuh, 1, 9);
6561 GEN_VXFORM(vminuw, 1, 10);
6562 GEN_VXFORM(vminsb, 1, 12);
6563 GEN_VXFORM(vminsh, 1, 13);
6564 GEN_VXFORM(vminsw, 1, 14);
6565 GEN_VXFORM(vavgub, 1, 16);
6566 GEN_VXFORM(vavguh, 1, 17);
6567 GEN_VXFORM(vavguw, 1, 18);
6568 GEN_VXFORM(vavgsb, 1, 20);
6569 GEN_VXFORM(vavgsh, 1, 21);
6570 GEN_VXFORM(vavgsw, 1, 22);
6571 GEN_VXFORM(vmrghb, 6, 0);
6572 GEN_VXFORM(vmrghh, 6, 1);
6573 GEN_VXFORM(vmrghw, 6, 2);
6574 GEN_VXFORM(vmrglb, 6, 4);
6575 GEN_VXFORM(vmrglh, 6, 5);
6576 GEN_VXFORM(vmrglw, 6, 6);
6577 GEN_VXFORM(vmuloub, 4, 0);
6578 GEN_VXFORM(vmulouh, 4, 1);
6579 GEN_VXFORM(vmulosb, 4, 4);
6580 GEN_VXFORM(vmulosh, 4, 5);
6581 GEN_VXFORM(vmuleub, 4, 8);
6582 GEN_VXFORM(vmuleuh, 4, 9);
6583 GEN_VXFORM(vmulesb, 4, 12);
6584 GEN_VXFORM(vmulesh, 4, 13);
6585 GEN_VXFORM(vslb, 2, 4);
6586 GEN_VXFORM(vslh, 2, 5);
6587 GEN_VXFORM(vslw, 2, 6);
6588 GEN_VXFORM(vsrb, 2, 8);
6589 GEN_VXFORM(vsrh, 2, 9);
6590 GEN_VXFORM(vsrw, 2, 10);
6591 GEN_VXFORM(vsrab, 2, 12);
6592 GEN_VXFORM(vsrah, 2, 13);
6593 GEN_VXFORM(vsraw, 2, 14);
6594 GEN_VXFORM(vslo, 6, 16);
6595 GEN_VXFORM(vsro, 6, 17);
6596 GEN_VXFORM(vaddcuw, 0, 6);
6597 GEN_VXFORM(vsubcuw, 0, 22);
6598 GEN_VXFORM_ENV(vaddubs, 0, 8);
6599 GEN_VXFORM_ENV(vadduhs, 0, 9);
6600 GEN_VXFORM_ENV(vadduws, 0, 10);
6601 GEN_VXFORM_ENV(vaddsbs, 0, 12);
6602 GEN_VXFORM_ENV(vaddshs, 0, 13);
6603 GEN_VXFORM_ENV(vaddsws, 0, 14);
6604 GEN_VXFORM_ENV(vsububs, 0, 24);
6605 GEN_VXFORM_ENV(vsubuhs, 0, 25);
6606 GEN_VXFORM_ENV(vsubuws, 0, 26);
6607 GEN_VXFORM_ENV(vsubsbs, 0, 28);
6608 GEN_VXFORM_ENV(vsubshs, 0, 29);
6609 GEN_VXFORM_ENV(vsubsws, 0, 30);
6610 GEN_VXFORM(vrlb, 2, 0);
6611 GEN_VXFORM(vrlh, 2, 1);
6612 GEN_VXFORM(vrlw, 2, 2);
6613 GEN_VXFORM(vsl, 2, 7);
6614 GEN_VXFORM(vsr, 2, 11);
6615 GEN_VXFORM_ENV(vpkuhum, 7, 0);
6616 GEN_VXFORM_ENV(vpkuwum, 7, 1);
6617 GEN_VXFORM_ENV(vpkuhus, 7, 2);
6618 GEN_VXFORM_ENV(vpkuwus, 7, 3);
6619 GEN_VXFORM_ENV(vpkshus, 7, 4);
6620 GEN_VXFORM_ENV(vpkswus, 7, 5);
6621 GEN_VXFORM_ENV(vpkshss, 7, 6);
6622 GEN_VXFORM_ENV(vpkswss, 7, 7);
6623 GEN_VXFORM(vpkpx, 7, 12);
6624 GEN_VXFORM_ENV(vsum4ubs, 4, 24);
6625 GEN_VXFORM_ENV(vsum4sbs, 4, 28);
6626 GEN_VXFORM_ENV(vsum4shs, 4, 25);
6627 GEN_VXFORM_ENV(vsum2sws, 4, 26);
6628 GEN_VXFORM_ENV(vsumsws, 4, 30);
6629 GEN_VXFORM_ENV(vaddfp, 5, 0);
6630 GEN_VXFORM_ENV(vsubfp, 5, 1);
6631 GEN_VXFORM_ENV(vmaxfp, 5, 16);
6632 GEN_VXFORM_ENV(vminfp, 5, 17);
6634 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
6635 static void glue(gen_, name)(DisasContext *ctx) \
6637 TCGv_ptr ra, rb, rd; \
6638 if (unlikely(!ctx->altivec_enabled)) { \
6639 gen_exception(ctx, POWERPC_EXCP_VPU); \
6642 ra = gen_avr_ptr(rA(ctx->opcode)); \
6643 rb = gen_avr_ptr(rB(ctx->opcode)); \
6644 rd = gen_avr_ptr(rD(ctx->opcode)); \
6645 gen_helper_##opname(cpu_env, rd, ra, rb); \
6646 tcg_temp_free_ptr(ra); \
6647 tcg_temp_free_ptr(rb); \
6648 tcg_temp_free_ptr(rd); \
6651 #define GEN_VXRFORM(name, opc2, opc3) \
6652 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
6653 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
6655 GEN_VXRFORM(vcmpequb, 3, 0)
6656 GEN_VXRFORM(vcmpequh, 3, 1)
6657 GEN_VXRFORM(vcmpequw, 3, 2)
6658 GEN_VXRFORM(vcmpgtsb, 3, 12)
6659 GEN_VXRFORM(vcmpgtsh, 3, 13)
6660 GEN_VXRFORM(vcmpgtsw, 3, 14)
6661 GEN_VXRFORM(vcmpgtub, 3, 8)
6662 GEN_VXRFORM(vcmpgtuh, 3, 9)
6663 GEN_VXRFORM(vcmpgtuw, 3, 10)
6664 GEN_VXRFORM(vcmpeqfp, 3, 3)
6665 GEN_VXRFORM(vcmpgefp, 3, 7)
6666 GEN_VXRFORM(vcmpgtfp, 3, 11)
6667 GEN_VXRFORM(vcmpbfp, 3, 15)
6669 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
6670 static void glue(gen_, name)(DisasContext *ctx) \
6674 if (unlikely(!ctx->altivec_enabled)) { \
6675 gen_exception(ctx, POWERPC_EXCP_VPU); \
6678 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
6679 rd = gen_avr_ptr(rD(ctx->opcode)); \
6680 gen_helper_##name (rd, simm); \
6681 tcg_temp_free_i32(simm); \
6682 tcg_temp_free_ptr(rd); \
6685 GEN_VXFORM_SIMM(vspltisb, 6, 12);
6686 GEN_VXFORM_SIMM(vspltish, 6, 13);
6687 GEN_VXFORM_SIMM(vspltisw, 6, 14);
6689 #define GEN_VXFORM_NOA(name, opc2, opc3) \
6690 static void glue(gen_, name)(DisasContext *ctx) \
6693 if (unlikely(!ctx->altivec_enabled)) { \
6694 gen_exception(ctx, POWERPC_EXCP_VPU); \
6697 rb = gen_avr_ptr(rB(ctx->opcode)); \
6698 rd = gen_avr_ptr(rD(ctx->opcode)); \
6699 gen_helper_##name (rd, rb); \
6700 tcg_temp_free_ptr(rb); \
6701 tcg_temp_free_ptr(rd); \
6704 #define GEN_VXFORM_NOA_ENV(name, opc2, opc3) \
6705 static void glue(gen_, name)(DisasContext *ctx) \
6709 if (unlikely(!ctx->altivec_enabled)) { \
6710 gen_exception(ctx, POWERPC_EXCP_VPU); \
6713 rb = gen_avr_ptr(rB(ctx->opcode)); \
6714 rd = gen_avr_ptr(rD(ctx->opcode)); \
6715 gen_helper_##name(cpu_env, rd, rb); \
6716 tcg_temp_free_ptr(rb); \
6717 tcg_temp_free_ptr(rd); \
6720 GEN_VXFORM_NOA(vupkhsb, 7, 8);
6721 GEN_VXFORM_NOA(vupkhsh, 7, 9);
6722 GEN_VXFORM_NOA(vupklsb, 7, 10);
6723 GEN_VXFORM_NOA(vupklsh, 7, 11);
6724 GEN_VXFORM_NOA(vupkhpx, 7, 13);
6725 GEN_VXFORM_NOA(vupklpx, 7, 15);
6726 GEN_VXFORM_NOA_ENV(vrefp, 5, 4);
6727 GEN_VXFORM_NOA_ENV(vrsqrtefp, 5, 5);
6728 GEN_VXFORM_NOA_ENV(vexptefp, 5, 6);
6729 GEN_VXFORM_NOA_ENV(vlogefp, 5, 7);
6730 GEN_VXFORM_NOA_ENV(vrfim, 5, 8);
6731 GEN_VXFORM_NOA_ENV(vrfin, 5, 9);
6732 GEN_VXFORM_NOA_ENV(vrfip, 5, 10);
6733 GEN_VXFORM_NOA_ENV(vrfiz, 5, 11);
6735 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
6736 static void glue(gen_, name)(DisasContext *ctx) \
6740 if (unlikely(!ctx->altivec_enabled)) { \
6741 gen_exception(ctx, POWERPC_EXCP_VPU); \
6744 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
6745 rd = gen_avr_ptr(rD(ctx->opcode)); \
6746 gen_helper_##name (rd, simm); \
6747 tcg_temp_free_i32(simm); \
6748 tcg_temp_free_ptr(rd); \
6751 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
6752 static void glue(gen_, name)(DisasContext *ctx) \
6756 if (unlikely(!ctx->altivec_enabled)) { \
6757 gen_exception(ctx, POWERPC_EXCP_VPU); \
6760 uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
6761 rb = gen_avr_ptr(rB(ctx->opcode)); \
6762 rd = gen_avr_ptr(rD(ctx->opcode)); \
6763 gen_helper_##name (rd, rb, uimm); \
6764 tcg_temp_free_i32(uimm); \
6765 tcg_temp_free_ptr(rb); \
6766 tcg_temp_free_ptr(rd); \
6769 #define GEN_VXFORM_UIMM_ENV(name, opc2, opc3) \
6770 static void glue(gen_, name)(DisasContext *ctx) \
6775 if (unlikely(!ctx->altivec_enabled)) { \
6776 gen_exception(ctx, POWERPC_EXCP_VPU); \
6779 uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
6780 rb = gen_avr_ptr(rB(ctx->opcode)); \
6781 rd = gen_avr_ptr(rD(ctx->opcode)); \
6782 gen_helper_##name(cpu_env, rd, rb, uimm); \
6783 tcg_temp_free_i32(uimm); \
6784 tcg_temp_free_ptr(rb); \
6785 tcg_temp_free_ptr(rd); \
6788 GEN_VXFORM_UIMM(vspltb, 6, 8);
6789 GEN_VXFORM_UIMM(vsplth, 6, 9);
6790 GEN_VXFORM_UIMM(vspltw, 6, 10);
6791 GEN_VXFORM_UIMM_ENV(vcfux, 5, 12);
6792 GEN_VXFORM_UIMM_ENV(vcfsx, 5, 13);
6793 GEN_VXFORM_UIMM_ENV(vctuxs, 5, 14);
6794 GEN_VXFORM_UIMM_ENV(vctsxs, 5, 15);
6796 static void gen_vsldoi(DisasContext *ctx)
6798 TCGv_ptr ra, rb, rd;
6800 if (unlikely(!ctx->altivec_enabled)) {
6801 gen_exception(ctx, POWERPC_EXCP_VPU);
6804 ra = gen_avr_ptr(rA(ctx->opcode));
6805 rb = gen_avr_ptr(rB(ctx->opcode));
6806 rd = gen_avr_ptr(rD(ctx->opcode));
6807 sh = tcg_const_i32(VSH(ctx->opcode));
6808 gen_helper_vsldoi (rd, ra, rb, sh);
6809 tcg_temp_free_ptr(ra);
6810 tcg_temp_free_ptr(rb);
6811 tcg_temp_free_ptr(rd);
6812 tcg_temp_free_i32(sh);
6815 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
6816 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
6818 TCGv_ptr ra, rb, rc, rd; \
6819 if (unlikely(!ctx->altivec_enabled)) { \
6820 gen_exception(ctx, POWERPC_EXCP_VPU); \
6823 ra = gen_avr_ptr(rA(ctx->opcode)); \
6824 rb = gen_avr_ptr(rB(ctx->opcode)); \
6825 rc = gen_avr_ptr(rC(ctx->opcode)); \
6826 rd = gen_avr_ptr(rD(ctx->opcode)); \
6827 if (Rc(ctx->opcode)) { \
6828 gen_helper_##name1(cpu_env, rd, ra, rb, rc); \
6830 gen_helper_##name0(cpu_env, rd, ra, rb, rc); \
6832 tcg_temp_free_ptr(ra); \
6833 tcg_temp_free_ptr(rb); \
6834 tcg_temp_free_ptr(rc); \
6835 tcg_temp_free_ptr(rd); \
6838 GEN_VAFORM_PAIRED(vmhaddshs, vmhraddshs, 16)
6840 static void gen_vmladduhm(DisasContext *ctx)
6842 TCGv_ptr ra, rb, rc, rd;
6843 if (unlikely(!ctx->altivec_enabled)) {
6844 gen_exception(ctx, POWERPC_EXCP_VPU);
6847 ra = gen_avr_ptr(rA(ctx->opcode));
6848 rb = gen_avr_ptr(rB(ctx->opcode));
6849 rc = gen_avr_ptr(rC(ctx->opcode));
6850 rd = gen_avr_ptr(rD(ctx->opcode));
6851 gen_helper_vmladduhm(rd, ra, rb, rc);
6852 tcg_temp_free_ptr(ra);
6853 tcg_temp_free_ptr(rb);
6854 tcg_temp_free_ptr(rc);
6855 tcg_temp_free_ptr(rd);
6858 GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18)
6859 GEN_VAFORM_PAIRED(vmsumuhm, vmsumuhs, 19)
6860 GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20)
6861 GEN_VAFORM_PAIRED(vsel, vperm, 21)
6862 GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23)
6864 /*** SPE extension ***/
6865 /* Register moves */
6868 static inline void gen_evmra(DisasContext *ctx)
6871 if (unlikely(!ctx->spe_enabled)) {
6872 gen_exception(ctx, POWERPC_EXCP_SPEU);
6876 #if defined(TARGET_PPC64)
6878 tcg_gen_mov_i64(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
6881 tcg_gen_st_i64(cpu_gpr[rA(ctx->opcode)],
6883 offsetof(CPUPPCState, spe_acc));
6885 TCGv_i64 tmp = tcg_temp_new_i64();
6887 /* tmp := rA_lo + rA_hi << 32 */
6888 tcg_gen_concat_i32_i64(tmp, cpu_gpr[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
6890 /* spe_acc := tmp */
6891 tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc));
6892 tcg_temp_free_i64(tmp);
6895 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
6896 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
6900 static inline void gen_load_gpr64(TCGv_i64 t, int reg)
6902 #if defined(TARGET_PPC64)
6903 tcg_gen_mov_i64(t, cpu_gpr[reg]);
6905 tcg_gen_concat_i32_i64(t, cpu_gpr[reg], cpu_gprh[reg]);
6909 static inline void gen_store_gpr64(int reg, TCGv_i64 t)
6911 #if defined(TARGET_PPC64)
6912 tcg_gen_mov_i64(cpu_gpr[reg], t);
6914 TCGv_i64 tmp = tcg_temp_new_i64();
6915 tcg_gen_trunc_i64_i32(cpu_gpr[reg], t);
6916 tcg_gen_shri_i64(tmp, t, 32);
6917 tcg_gen_trunc_i64_i32(cpu_gprh[reg], tmp);
6918 tcg_temp_free_i64(tmp);
6922 #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \
6923 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
6925 if (Rc(ctx->opcode)) \
6931 /* Handler for undefined SPE opcodes */
6932 static inline void gen_speundef(DisasContext *ctx)
6934 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6938 #if defined(TARGET_PPC64)
6939 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
6940 static inline void gen_##name(DisasContext *ctx) \
6942 if (unlikely(!ctx->spe_enabled)) { \
6943 gen_exception(ctx, POWERPC_EXCP_SPEU); \
6946 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
6947 cpu_gpr[rB(ctx->opcode)]); \
6950 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
6951 static inline void gen_##name(DisasContext *ctx) \
6953 if (unlikely(!ctx->spe_enabled)) { \
6954 gen_exception(ctx, POWERPC_EXCP_SPEU); \
6957 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
6958 cpu_gpr[rB(ctx->opcode)]); \
6959 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
6960 cpu_gprh[rB(ctx->opcode)]); \
6964 GEN_SPEOP_LOGIC2(evand, tcg_gen_and_tl);
6965 GEN_SPEOP_LOGIC2(evandc, tcg_gen_andc_tl);
6966 GEN_SPEOP_LOGIC2(evxor, tcg_gen_xor_tl);
6967 GEN_SPEOP_LOGIC2(evor, tcg_gen_or_tl);
6968 GEN_SPEOP_LOGIC2(evnor, tcg_gen_nor_tl);
6969 GEN_SPEOP_LOGIC2(eveqv, tcg_gen_eqv_tl);
6970 GEN_SPEOP_LOGIC2(evorc, tcg_gen_orc_tl);
6971 GEN_SPEOP_LOGIC2(evnand, tcg_gen_nand_tl);
6973 /* SPE logic immediate */
6974 #if defined(TARGET_PPC64)
6975 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
6976 static inline void gen_##name(DisasContext *ctx) \
6978 if (unlikely(!ctx->spe_enabled)) { \
6979 gen_exception(ctx, POWERPC_EXCP_SPEU); \
6982 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
6983 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
6984 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
6985 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
6986 tcg_opi(t0, t0, rB(ctx->opcode)); \
6987 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
6988 tcg_gen_trunc_i64_i32(t1, t2); \
6989 tcg_temp_free_i64(t2); \
6990 tcg_opi(t1, t1, rB(ctx->opcode)); \
6991 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
6992 tcg_temp_free_i32(t0); \
6993 tcg_temp_free_i32(t1); \
6996 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
6997 static inline void gen_##name(DisasContext *ctx) \
6999 if (unlikely(!ctx->spe_enabled)) { \
7000 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7003 tcg_opi(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
7005 tcg_opi(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
7009 GEN_SPEOP_TCG_LOGIC_IMM2(evslwi, tcg_gen_shli_i32);
7010 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwiu, tcg_gen_shri_i32);
7011 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwis, tcg_gen_sari_i32);
7012 GEN_SPEOP_TCG_LOGIC_IMM2(evrlwi, tcg_gen_rotli_i32);
7014 /* SPE arithmetic */
7015 #if defined(TARGET_PPC64)
7016 #define GEN_SPEOP_ARITH1(name, tcg_op) \
7017 static inline void gen_##name(DisasContext *ctx) \
7019 if (unlikely(!ctx->spe_enabled)) { \
7020 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7023 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
7024 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
7025 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
7026 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
7028 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
7029 tcg_gen_trunc_i64_i32(t1, t2); \
7030 tcg_temp_free_i64(t2); \
7032 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
7033 tcg_temp_free_i32(t0); \
7034 tcg_temp_free_i32(t1); \
7037 #define GEN_SPEOP_ARITH1(name, tcg_op) \
7038 static inline void gen_##name(DisasContext *ctx) \
7040 if (unlikely(!ctx->spe_enabled)) { \
7041 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7044 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); \
7045 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); \
7049 static inline void gen_op_evabs(TCGv_i32 ret, TCGv_i32 arg1)
7051 int l1 = gen_new_label();
7052 int l2 = gen_new_label();
7054 tcg_gen_brcondi_i32(TCG_COND_GE, arg1, 0, l1);
7055 tcg_gen_neg_i32(ret, arg1);
7058 tcg_gen_mov_i32(ret, arg1);
7061 GEN_SPEOP_ARITH1(evabs, gen_op_evabs);
7062 GEN_SPEOP_ARITH1(evneg, tcg_gen_neg_i32);
7063 GEN_SPEOP_ARITH1(evextsb, tcg_gen_ext8s_i32);
7064 GEN_SPEOP_ARITH1(evextsh, tcg_gen_ext16s_i32);
7065 static inline void gen_op_evrndw(TCGv_i32 ret, TCGv_i32 arg1)
7067 tcg_gen_addi_i32(ret, arg1, 0x8000);
7068 tcg_gen_ext16u_i32(ret, ret);
7070 GEN_SPEOP_ARITH1(evrndw, gen_op_evrndw);
7071 GEN_SPEOP_ARITH1(evcntlsw, gen_helper_cntlsw32);
7072 GEN_SPEOP_ARITH1(evcntlzw, gen_helper_cntlzw32);
7074 #if defined(TARGET_PPC64)
7075 #define GEN_SPEOP_ARITH2(name, tcg_op) \
7076 static inline void gen_##name(DisasContext *ctx) \
7078 if (unlikely(!ctx->spe_enabled)) { \
7079 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7082 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
7083 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
7084 TCGv_i32 t2 = tcg_temp_local_new_i32(); \
7085 TCGv_i64 t3 = tcg_temp_local_new_i64(); \
7086 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
7087 tcg_gen_trunc_i64_i32(t2, cpu_gpr[rB(ctx->opcode)]); \
7088 tcg_op(t0, t0, t2); \
7089 tcg_gen_shri_i64(t3, cpu_gpr[rA(ctx->opcode)], 32); \
7090 tcg_gen_trunc_i64_i32(t1, t3); \
7091 tcg_gen_shri_i64(t3, cpu_gpr[rB(ctx->opcode)], 32); \
7092 tcg_gen_trunc_i64_i32(t2, t3); \
7093 tcg_temp_free_i64(t3); \
7094 tcg_op(t1, t1, t2); \
7095 tcg_temp_free_i32(t2); \
7096 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
7097 tcg_temp_free_i32(t0); \
7098 tcg_temp_free_i32(t1); \
7101 #define GEN_SPEOP_ARITH2(name, tcg_op) \
7102 static inline void gen_##name(DisasContext *ctx) \
7104 if (unlikely(!ctx->spe_enabled)) { \
7105 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7108 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
7109 cpu_gpr[rB(ctx->opcode)]); \
7110 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
7111 cpu_gprh[rB(ctx->opcode)]); \
7115 static inline void gen_op_evsrwu(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
7120 l1 = gen_new_label();
7121 l2 = gen_new_label();
7122 t0 = tcg_temp_local_new_i32();
7123 /* No error here: 6 bits are used */
7124 tcg_gen_andi_i32(t0, arg2, 0x3F);
7125 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
7126 tcg_gen_shr_i32(ret, arg1, t0);
7129 tcg_gen_movi_i32(ret, 0);
7131 tcg_temp_free_i32(t0);
7133 GEN_SPEOP_ARITH2(evsrwu, gen_op_evsrwu);
7134 static inline void gen_op_evsrws(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
7139 l1 = gen_new_label();
7140 l2 = gen_new_label();
7141 t0 = tcg_temp_local_new_i32();
7142 /* No error here: 6 bits are used */
7143 tcg_gen_andi_i32(t0, arg2, 0x3F);
7144 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
7145 tcg_gen_sar_i32(ret, arg1, t0);
7148 tcg_gen_movi_i32(ret, 0);
7150 tcg_temp_free_i32(t0);
7152 GEN_SPEOP_ARITH2(evsrws, gen_op_evsrws);
7153 static inline void gen_op_evslw(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
7158 l1 = gen_new_label();
7159 l2 = gen_new_label();
7160 t0 = tcg_temp_local_new_i32();
7161 /* No error here: 6 bits are used */
7162 tcg_gen_andi_i32(t0, arg2, 0x3F);
7163 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
7164 tcg_gen_shl_i32(ret, arg1, t0);
7167 tcg_gen_movi_i32(ret, 0);
7169 tcg_temp_free_i32(t0);
7171 GEN_SPEOP_ARITH2(evslw, gen_op_evslw);
7172 static inline void gen_op_evrlw(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
7174 TCGv_i32 t0 = tcg_temp_new_i32();
7175 tcg_gen_andi_i32(t0, arg2, 0x1F);
7176 tcg_gen_rotl_i32(ret, arg1, t0);
7177 tcg_temp_free_i32(t0);
7179 GEN_SPEOP_ARITH2(evrlw, gen_op_evrlw);
7180 static inline void gen_evmergehi(DisasContext *ctx)
7182 if (unlikely(!ctx->spe_enabled)) {
7183 gen_exception(ctx, POWERPC_EXCP_SPEU);
7186 #if defined(TARGET_PPC64)
7187 TCGv t0 = tcg_temp_new();
7188 TCGv t1 = tcg_temp_new();
7189 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 32);
7190 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF0000000ULL);
7191 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
7195 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
7196 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
7199 GEN_SPEOP_ARITH2(evaddw, tcg_gen_add_i32);
7200 static inline void gen_op_evsubf(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
7202 tcg_gen_sub_i32(ret, arg2, arg1);
7204 GEN_SPEOP_ARITH2(evsubfw, gen_op_evsubf);
7206 /* SPE arithmetic immediate */
7207 #if defined(TARGET_PPC64)
7208 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
7209 static inline void gen_##name(DisasContext *ctx) \
7211 if (unlikely(!ctx->spe_enabled)) { \
7212 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7215 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
7216 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
7217 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
7218 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
7219 tcg_op(t0, t0, rA(ctx->opcode)); \
7220 tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \
7221 tcg_gen_trunc_i64_i32(t1, t2); \
7222 tcg_temp_free_i64(t2); \
7223 tcg_op(t1, t1, rA(ctx->opcode)); \
7224 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
7225 tcg_temp_free_i32(t0); \
7226 tcg_temp_free_i32(t1); \
7229 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
7230 static inline void gen_##name(DisasContext *ctx) \
7232 if (unlikely(!ctx->spe_enabled)) { \
7233 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7236 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
7238 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)], \
7242 GEN_SPEOP_ARITH_IMM2(evaddiw, tcg_gen_addi_i32);
7243 GEN_SPEOP_ARITH_IMM2(evsubifw, tcg_gen_subi_i32);
7245 /* SPE comparison */
7246 #if defined(TARGET_PPC64)
7247 #define GEN_SPEOP_COMP(name, tcg_cond) \
7248 static inline void gen_##name(DisasContext *ctx) \
7250 if (unlikely(!ctx->spe_enabled)) { \
7251 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7254 int l1 = gen_new_label(); \
7255 int l2 = gen_new_label(); \
7256 int l3 = gen_new_label(); \
7257 int l4 = gen_new_label(); \
7258 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
7259 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
7260 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
7261 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
7262 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
7263 tcg_gen_brcond_i32(tcg_cond, t0, t1, l1); \
7264 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], 0); \
7266 gen_set_label(l1); \
7267 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
7268 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
7269 gen_set_label(l2); \
7270 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
7271 tcg_gen_trunc_i64_i32(t0, t2); \
7272 tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \
7273 tcg_gen_trunc_i64_i32(t1, t2); \
7274 tcg_temp_free_i64(t2); \
7275 tcg_gen_brcond_i32(tcg_cond, t0, t1, l3); \
7276 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
7277 ~(CRF_CH | CRF_CH_AND_CL)); \
7279 gen_set_label(l3); \
7280 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
7281 CRF_CH | CRF_CH_OR_CL); \
7282 gen_set_label(l4); \
7283 tcg_temp_free_i32(t0); \
7284 tcg_temp_free_i32(t1); \
7287 #define GEN_SPEOP_COMP(name, tcg_cond) \
7288 static inline void gen_##name(DisasContext *ctx) \
7290 if (unlikely(!ctx->spe_enabled)) { \
7291 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7294 int l1 = gen_new_label(); \
7295 int l2 = gen_new_label(); \
7296 int l3 = gen_new_label(); \
7297 int l4 = gen_new_label(); \
7299 tcg_gen_brcond_i32(tcg_cond, cpu_gpr[rA(ctx->opcode)], \
7300 cpu_gpr[rB(ctx->opcode)], l1); \
7301 tcg_gen_movi_tl(cpu_crf[crfD(ctx->opcode)], 0); \
7303 gen_set_label(l1); \
7304 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
7305 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
7306 gen_set_label(l2); \
7307 tcg_gen_brcond_i32(tcg_cond, cpu_gprh[rA(ctx->opcode)], \
7308 cpu_gprh[rB(ctx->opcode)], l3); \
7309 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
7310 ~(CRF_CH | CRF_CH_AND_CL)); \
7312 gen_set_label(l3); \
7313 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
7314 CRF_CH | CRF_CH_OR_CL); \
7315 gen_set_label(l4); \
7318 GEN_SPEOP_COMP(evcmpgtu, TCG_COND_GTU);
7319 GEN_SPEOP_COMP(evcmpgts, TCG_COND_GT);
7320 GEN_SPEOP_COMP(evcmpltu, TCG_COND_LTU);
7321 GEN_SPEOP_COMP(evcmplts, TCG_COND_LT);
7322 GEN_SPEOP_COMP(evcmpeq, TCG_COND_EQ);
7325 static inline void gen_brinc(DisasContext *ctx)
7327 /* Note: brinc is usable even if SPE is disabled */
7328 gen_helper_brinc(cpu_gpr[rD(ctx->opcode)],
7329 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
7331 static inline void gen_evmergelo(DisasContext *ctx)
7333 if (unlikely(!ctx->spe_enabled)) {
7334 gen_exception(ctx, POWERPC_EXCP_SPEU);
7337 #if defined(TARGET_PPC64)
7338 TCGv t0 = tcg_temp_new();
7339 TCGv t1 = tcg_temp_new();
7340 tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]);
7341 tcg_gen_shli_tl(t1, cpu_gpr[rA(ctx->opcode)], 32);
7342 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
7346 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
7347 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
7350 static inline void gen_evmergehilo(DisasContext *ctx)
7352 if (unlikely(!ctx->spe_enabled)) {
7353 gen_exception(ctx, POWERPC_EXCP_SPEU);
7356 #if defined(TARGET_PPC64)
7357 TCGv t0 = tcg_temp_new();
7358 TCGv t1 = tcg_temp_new();
7359 tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]);
7360 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF0000000ULL);
7361 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
7365 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
7366 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
7369 static inline void gen_evmergelohi(DisasContext *ctx)
7371 if (unlikely(!ctx->spe_enabled)) {
7372 gen_exception(ctx, POWERPC_EXCP_SPEU);
7375 #if defined(TARGET_PPC64)
7376 TCGv t0 = tcg_temp_new();
7377 TCGv t1 = tcg_temp_new();
7378 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 32);
7379 tcg_gen_shli_tl(t1, cpu_gpr[rA(ctx->opcode)], 32);
7380 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
7384 if (rD(ctx->opcode) == rA(ctx->opcode)) {
7385 TCGv_i32 tmp = tcg_temp_new_i32();
7386 tcg_gen_mov_i32(tmp, cpu_gpr[rA(ctx->opcode)]);
7387 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
7388 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], tmp);
7389 tcg_temp_free_i32(tmp);
7391 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
7392 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
7396 static inline void gen_evsplati(DisasContext *ctx)
7398 uint64_t imm = ((int32_t)(rA(ctx->opcode) << 27)) >> 27;
7400 #if defined(TARGET_PPC64)
7401 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], (imm << 32) | imm);
7403 tcg_gen_movi_i32(cpu_gpr[rD(ctx->opcode)], imm);
7404 tcg_gen_movi_i32(cpu_gprh[rD(ctx->opcode)], imm);
7407 static inline void gen_evsplatfi(DisasContext *ctx)
7409 uint64_t imm = rA(ctx->opcode) << 27;
7411 #if defined(TARGET_PPC64)
7412 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], (imm << 32) | imm);
7414 tcg_gen_movi_i32(cpu_gpr[rD(ctx->opcode)], imm);
7415 tcg_gen_movi_i32(cpu_gprh[rD(ctx->opcode)], imm);
7419 static inline void gen_evsel(DisasContext *ctx)
7421 int l1 = gen_new_label();
7422 int l2 = gen_new_label();
7423 int l3 = gen_new_label();
7424 int l4 = gen_new_label();
7425 TCGv_i32 t0 = tcg_temp_local_new_i32();
7426 #if defined(TARGET_PPC64)
7427 TCGv t1 = tcg_temp_local_new();
7428 TCGv t2 = tcg_temp_local_new();
7430 tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 3);
7431 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1);
7432 #if defined(TARGET_PPC64)
7433 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF00000000ULL);
7435 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
7439 #if defined(TARGET_PPC64)
7440 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0xFFFFFFFF00000000ULL);
7442 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
7445 tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 2);
7446 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l3);
7447 #if defined(TARGET_PPC64)
7448 tcg_gen_ext32u_tl(t2, cpu_gpr[rA(ctx->opcode)]);
7450 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
7454 #if defined(TARGET_PPC64)
7455 tcg_gen_ext32u_tl(t2, cpu_gpr[rB(ctx->opcode)]);
7457 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
7460 tcg_temp_free_i32(t0);
7461 #if defined(TARGET_PPC64)
7462 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t1, t2);
7468 static void gen_evsel0(DisasContext *ctx)
7473 static void gen_evsel1(DisasContext *ctx)
7478 static void gen_evsel2(DisasContext *ctx)
7483 static void gen_evsel3(DisasContext *ctx)
7490 static inline void gen_evmwumi(DisasContext *ctx)
7494 if (unlikely(!ctx->spe_enabled)) {
7495 gen_exception(ctx, POWERPC_EXCP_SPEU);
7499 t0 = tcg_temp_new_i64();
7500 t1 = tcg_temp_new_i64();
7502 /* t0 := rA; t1 := rB */
7503 #if defined(TARGET_PPC64)
7504 tcg_gen_ext32u_tl(t0, cpu_gpr[rA(ctx->opcode)]);
7505 tcg_gen_ext32u_tl(t1, cpu_gpr[rB(ctx->opcode)]);
7507 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
7508 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
7511 tcg_gen_mul_i64(t0, t0, t1); /* t0 := rA * rB */
7513 gen_store_gpr64(rD(ctx->opcode), t0); /* rD := t0 */
7515 tcg_temp_free_i64(t0);
7516 tcg_temp_free_i64(t1);
7519 static inline void gen_evmwumia(DisasContext *ctx)
7523 if (unlikely(!ctx->spe_enabled)) {
7524 gen_exception(ctx, POWERPC_EXCP_SPEU);
7528 gen_evmwumi(ctx); /* rD := rA * rB */
7530 tmp = tcg_temp_new_i64();
7533 gen_load_gpr64(tmp, rD(ctx->opcode));
7534 tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc));
7535 tcg_temp_free_i64(tmp);
7538 static inline void gen_evmwumiaa(DisasContext *ctx)
7543 if (unlikely(!ctx->spe_enabled)) {
7544 gen_exception(ctx, POWERPC_EXCP_SPEU);
7548 gen_evmwumi(ctx); /* rD := rA * rB */
7550 acc = tcg_temp_new_i64();
7551 tmp = tcg_temp_new_i64();
7554 gen_load_gpr64(tmp, rD(ctx->opcode));
7557 tcg_gen_ld_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
7559 /* acc := tmp + acc */
7560 tcg_gen_add_i64(acc, acc, tmp);
7563 tcg_gen_st_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
7566 gen_store_gpr64(rD(ctx->opcode), acc);
7568 tcg_temp_free_i64(acc);
7569 tcg_temp_free_i64(tmp);
7572 static inline void gen_evmwsmi(DisasContext *ctx)
7576 if (unlikely(!ctx->spe_enabled)) {
7577 gen_exception(ctx, POWERPC_EXCP_SPEU);
7581 t0 = tcg_temp_new_i64();
7582 t1 = tcg_temp_new_i64();
7584 /* t0 := rA; t1 := rB */
7585 #if defined(TARGET_PPC64)
7586 tcg_gen_ext32s_tl(t0, cpu_gpr[rA(ctx->opcode)]);
7587 tcg_gen_ext32s_tl(t1, cpu_gpr[rB(ctx->opcode)]);
7589 tcg_gen_ext_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
7590 tcg_gen_ext_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
7593 tcg_gen_mul_i64(t0, t0, t1); /* t0 := rA * rB */
7595 gen_store_gpr64(rD(ctx->opcode), t0); /* rD := t0 */
7597 tcg_temp_free_i64(t0);
7598 tcg_temp_free_i64(t1);
7601 static inline void gen_evmwsmia(DisasContext *ctx)
7605 gen_evmwsmi(ctx); /* rD := rA * rB */
7607 tmp = tcg_temp_new_i64();
7610 gen_load_gpr64(tmp, rD(ctx->opcode));
7611 tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc));
7613 tcg_temp_free_i64(tmp);
7616 static inline void gen_evmwsmiaa(DisasContext *ctx)
7618 TCGv_i64 acc = tcg_temp_new_i64();
7619 TCGv_i64 tmp = tcg_temp_new_i64();
7621 gen_evmwsmi(ctx); /* rD := rA * rB */
7623 acc = tcg_temp_new_i64();
7624 tmp = tcg_temp_new_i64();
7627 gen_load_gpr64(tmp, rD(ctx->opcode));
7630 tcg_gen_ld_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
7632 /* acc := tmp + acc */
7633 tcg_gen_add_i64(acc, acc, tmp);
7636 tcg_gen_st_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc));
7639 gen_store_gpr64(rD(ctx->opcode), acc);
7641 tcg_temp_free_i64(acc);
7642 tcg_temp_free_i64(tmp);
7645 GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
7646 GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE);
7647 GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
7648 GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE);
7649 GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); ////
7650 GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); ////
7651 GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); ////
7652 GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE); //
7653 GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE);
7654 GEN_SPE(speundef, evand, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE); ////
7655 GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
7656 GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
7657 GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
7658 GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE);
7659 GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE);
7660 GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE);
7661 GEN_SPE(speundef, evorc, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE); ////
7662 GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
7663 GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
7664 GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE);
7665 GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); ////
7666 GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE);
7667 GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE); //
7668 GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE);
7669 GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
7670 GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE); ////
7671 GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE); ////
7672 GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE); ////
7673 GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE); ////
7675 /* SPE load and stores */
7676 static inline void gen_addr_spe_imm_index(DisasContext *ctx, TCGv EA, int sh)
7678 target_ulong uimm = rB(ctx->opcode);
7680 if (rA(ctx->opcode) == 0) {
7681 tcg_gen_movi_tl(EA, uimm << sh);
7683 tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], uimm << sh);
7684 #if defined(TARGET_PPC64)
7685 if (!ctx->sf_mode) {
7686 tcg_gen_ext32u_tl(EA, EA);
7692 static inline void gen_op_evldd(DisasContext *ctx, TCGv addr)
7694 #if defined(TARGET_PPC64)
7695 gen_qemu_ld64(ctx, cpu_gpr[rD(ctx->opcode)], addr);
7697 TCGv_i64 t0 = tcg_temp_new_i64();
7698 gen_qemu_ld64(ctx, t0, addr);
7699 tcg_gen_trunc_i64_i32(cpu_gpr[rD(ctx->opcode)], t0);
7700 tcg_gen_shri_i64(t0, t0, 32);
7701 tcg_gen_trunc_i64_i32(cpu_gprh[rD(ctx->opcode)], t0);
7702 tcg_temp_free_i64(t0);
7706 static inline void gen_op_evldw(DisasContext *ctx, TCGv addr)
7708 #if defined(TARGET_PPC64)
7709 TCGv t0 = tcg_temp_new();
7710 gen_qemu_ld32u(ctx, t0, addr);
7711 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
7712 gen_addr_add(ctx, addr, addr, 4);
7713 gen_qemu_ld32u(ctx, t0, addr);
7714 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7717 gen_qemu_ld32u(ctx, cpu_gprh[rD(ctx->opcode)], addr);
7718 gen_addr_add(ctx, addr, addr, 4);
7719 gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
7723 static inline void gen_op_evldh(DisasContext *ctx, TCGv addr)
7725 TCGv t0 = tcg_temp_new();
7726 #if defined(TARGET_PPC64)
7727 gen_qemu_ld16u(ctx, t0, addr);
7728 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
7729 gen_addr_add(ctx, addr, addr, 2);
7730 gen_qemu_ld16u(ctx, t0, addr);
7731 tcg_gen_shli_tl(t0, t0, 32);
7732 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7733 gen_addr_add(ctx, addr, addr, 2);
7734 gen_qemu_ld16u(ctx, t0, addr);
7735 tcg_gen_shli_tl(t0, t0, 16);
7736 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7737 gen_addr_add(ctx, addr, addr, 2);
7738 gen_qemu_ld16u(ctx, t0, addr);
7739 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7741 gen_qemu_ld16u(ctx, t0, addr);
7742 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
7743 gen_addr_add(ctx, addr, addr, 2);
7744 gen_qemu_ld16u(ctx, t0, addr);
7745 tcg_gen_or_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
7746 gen_addr_add(ctx, addr, addr, 2);
7747 gen_qemu_ld16u(ctx, t0, addr);
7748 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
7749 gen_addr_add(ctx, addr, addr, 2);
7750 gen_qemu_ld16u(ctx, t0, addr);
7751 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7756 static inline void gen_op_evlhhesplat(DisasContext *ctx, TCGv addr)
7758 TCGv t0 = tcg_temp_new();
7759 gen_qemu_ld16u(ctx, t0, addr);
7760 #if defined(TARGET_PPC64)
7761 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
7762 tcg_gen_shli_tl(t0, t0, 16);
7763 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7765 tcg_gen_shli_tl(t0, t0, 16);
7766 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
7767 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
7772 static inline void gen_op_evlhhousplat(DisasContext *ctx, TCGv addr)
7774 TCGv t0 = tcg_temp_new();
7775 gen_qemu_ld16u(ctx, t0, addr);
7776 #if defined(TARGET_PPC64)
7777 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
7778 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7780 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
7781 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
7786 static inline void gen_op_evlhhossplat(DisasContext *ctx, TCGv addr)
7788 TCGv t0 = tcg_temp_new();
7789 gen_qemu_ld16s(ctx, t0, addr);
7790 #if defined(TARGET_PPC64)
7791 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
7792 tcg_gen_ext32u_tl(t0, t0);
7793 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7795 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
7796 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
7801 static inline void gen_op_evlwhe(DisasContext *ctx, TCGv addr)
7803 TCGv t0 = tcg_temp_new();
7804 #if defined(TARGET_PPC64)
7805 gen_qemu_ld16u(ctx, t0, addr);
7806 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
7807 gen_addr_add(ctx, addr, addr, 2);
7808 gen_qemu_ld16u(ctx, t0, addr);
7809 tcg_gen_shli_tl(t0, t0, 16);
7810 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7812 gen_qemu_ld16u(ctx, t0, addr);
7813 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
7814 gen_addr_add(ctx, addr, addr, 2);
7815 gen_qemu_ld16u(ctx, t0, addr);
7816 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 16);
7821 static inline void gen_op_evlwhou(DisasContext *ctx, TCGv addr)
7823 #if defined(TARGET_PPC64)
7824 TCGv t0 = tcg_temp_new();
7825 gen_qemu_ld16u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
7826 gen_addr_add(ctx, addr, addr, 2);
7827 gen_qemu_ld16u(ctx, t0, addr);
7828 tcg_gen_shli_tl(t0, t0, 32);
7829 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7832 gen_qemu_ld16u(ctx, cpu_gprh[rD(ctx->opcode)], addr);
7833 gen_addr_add(ctx, addr, addr, 2);
7834 gen_qemu_ld16u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
7838 static inline void gen_op_evlwhos(DisasContext *ctx, TCGv addr)
7840 #if defined(TARGET_PPC64)
7841 TCGv t0 = tcg_temp_new();
7842 gen_qemu_ld16s(ctx, t0, addr);
7843 tcg_gen_ext32u_tl(cpu_gpr[rD(ctx->opcode)], t0);
7844 gen_addr_add(ctx, addr, addr, 2);
7845 gen_qemu_ld16s(ctx, t0, addr);
7846 tcg_gen_shli_tl(t0, t0, 32);
7847 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7850 gen_qemu_ld16s(ctx, cpu_gprh[rD(ctx->opcode)], addr);
7851 gen_addr_add(ctx, addr, addr, 2);
7852 gen_qemu_ld16s(ctx, cpu_gpr[rD(ctx->opcode)], addr);
7856 static inline void gen_op_evlwwsplat(DisasContext *ctx, TCGv addr)
7858 TCGv t0 = tcg_temp_new();
7859 gen_qemu_ld32u(ctx, t0, addr);
7860 #if defined(TARGET_PPC64)
7861 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
7862 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7864 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
7865 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
7870 static inline void gen_op_evlwhsplat(DisasContext *ctx, TCGv addr)
7872 TCGv t0 = tcg_temp_new();
7873 #if defined(TARGET_PPC64)
7874 gen_qemu_ld16u(ctx, t0, addr);
7875 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
7876 tcg_gen_shli_tl(t0, t0, 32);
7877 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7878 gen_addr_add(ctx, addr, addr, 2);
7879 gen_qemu_ld16u(ctx, t0, addr);
7880 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7881 tcg_gen_shli_tl(t0, t0, 16);
7882 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7884 gen_qemu_ld16u(ctx, t0, addr);
7885 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
7886 tcg_gen_or_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
7887 gen_addr_add(ctx, addr, addr, 2);
7888 gen_qemu_ld16u(ctx, t0, addr);
7889 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 16);
7890 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
7895 static inline void gen_op_evstdd(DisasContext *ctx, TCGv addr)
7897 #if defined(TARGET_PPC64)
7898 gen_qemu_st64(ctx, cpu_gpr[rS(ctx->opcode)], addr);
7900 TCGv_i64 t0 = tcg_temp_new_i64();
7901 tcg_gen_concat_i32_i64(t0, cpu_gpr[rS(ctx->opcode)], cpu_gprh[rS(ctx->opcode)]);
7902 gen_qemu_st64(ctx, t0, addr);
7903 tcg_temp_free_i64(t0);
7907 static inline void gen_op_evstdw(DisasContext *ctx, TCGv addr)
7909 #if defined(TARGET_PPC64)
7910 TCGv t0 = tcg_temp_new();
7911 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
7912 gen_qemu_st32(ctx, t0, addr);
7915 gen_qemu_st32(ctx, cpu_gprh[rS(ctx->opcode)], addr);
7917 gen_addr_add(ctx, addr, addr, 4);
7918 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], addr);
7921 static inline void gen_op_evstdh(DisasContext *ctx, TCGv addr)
7923 TCGv t0 = tcg_temp_new();
7924 #if defined(TARGET_PPC64)
7925 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 48);
7927 tcg_gen_shri_tl(t0, cpu_gprh[rS(ctx->opcode)], 16);
7929 gen_qemu_st16(ctx, t0, addr);
7930 gen_addr_add(ctx, addr, addr, 2);
7931 #if defined(TARGET_PPC64)
7932 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
7933 gen_qemu_st16(ctx, t0, addr);
7935 gen_qemu_st16(ctx, cpu_gprh[rS(ctx->opcode)], addr);
7937 gen_addr_add(ctx, addr, addr, 2);
7938 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 16);
7939 gen_qemu_st16(ctx, t0, addr);
7941 gen_addr_add(ctx, addr, addr, 2);
7942 gen_qemu_st16(ctx, cpu_gpr[rS(ctx->opcode)], addr);
7945 static inline void gen_op_evstwhe(DisasContext *ctx, TCGv addr)
7947 TCGv t0 = tcg_temp_new();
7948 #if defined(TARGET_PPC64)
7949 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 48);
7951 tcg_gen_shri_tl(t0, cpu_gprh[rS(ctx->opcode)], 16);
7953 gen_qemu_st16(ctx, t0, addr);
7954 gen_addr_add(ctx, addr, addr, 2);
7955 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 16);
7956 gen_qemu_st16(ctx, t0, addr);
7960 static inline void gen_op_evstwho(DisasContext *ctx, TCGv addr)
7962 #if defined(TARGET_PPC64)
7963 TCGv t0 = tcg_temp_new();
7964 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
7965 gen_qemu_st16(ctx, t0, addr);
7968 gen_qemu_st16(ctx, cpu_gprh[rS(ctx->opcode)], addr);
7970 gen_addr_add(ctx, addr, addr, 2);
7971 gen_qemu_st16(ctx, cpu_gpr[rS(ctx->opcode)], addr);
7974 static inline void gen_op_evstwwe(DisasContext *ctx, TCGv addr)
7976 #if defined(TARGET_PPC64)
7977 TCGv t0 = tcg_temp_new();
7978 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
7979 gen_qemu_st32(ctx, t0, addr);
7982 gen_qemu_st32(ctx, cpu_gprh[rS(ctx->opcode)], addr);
7986 static inline void gen_op_evstwwo(DisasContext *ctx, TCGv addr)
7988 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], addr);
7991 #define GEN_SPEOP_LDST(name, opc2, sh) \
7992 static void glue(gen_, name)(DisasContext *ctx) \
7995 if (unlikely(!ctx->spe_enabled)) { \
7996 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7999 gen_set_access_type(ctx, ACCESS_INT); \
8000 t0 = tcg_temp_new(); \
8001 if (Rc(ctx->opcode)) { \
8002 gen_addr_spe_imm_index(ctx, t0, sh); \
8004 gen_addr_reg_index(ctx, t0); \
8006 gen_op_##name(ctx, t0); \
8007 tcg_temp_free(t0); \
8010 GEN_SPEOP_LDST(evldd, 0x00, 3);
8011 GEN_SPEOP_LDST(evldw, 0x01, 3);
8012 GEN_SPEOP_LDST(evldh, 0x02, 3);
8013 GEN_SPEOP_LDST(evlhhesplat, 0x04, 1);
8014 GEN_SPEOP_LDST(evlhhousplat, 0x06, 1);
8015 GEN_SPEOP_LDST(evlhhossplat, 0x07, 1);
8016 GEN_SPEOP_LDST(evlwhe, 0x08, 2);
8017 GEN_SPEOP_LDST(evlwhou, 0x0A, 2);
8018 GEN_SPEOP_LDST(evlwhos, 0x0B, 2);
8019 GEN_SPEOP_LDST(evlwwsplat, 0x0C, 2);
8020 GEN_SPEOP_LDST(evlwhsplat, 0x0E, 2);
8022 GEN_SPEOP_LDST(evstdd, 0x10, 3);
8023 GEN_SPEOP_LDST(evstdw, 0x11, 3);
8024 GEN_SPEOP_LDST(evstdh, 0x12, 3);
8025 GEN_SPEOP_LDST(evstwhe, 0x18, 2);
8026 GEN_SPEOP_LDST(evstwho, 0x1A, 2);
8027 GEN_SPEOP_LDST(evstwwe, 0x1C, 2);
8028 GEN_SPEOP_LDST(evstwwo, 0x1E, 2);
8030 /* Multiply and add - TODO */
8032 GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);//
8033 GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8034 GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, 0x00000000, PPC_SPE);
8035 GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8036 GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, 0x00000000, PPC_SPE);
8037 GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8038 GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8039 GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8040 GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, 0x00000000, PPC_SPE);
8041 GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8042 GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, 0x00000000, PPC_SPE);
8043 GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8045 GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8046 GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE);
8047 GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, 0x00000000, PPC_SPE);
8048 GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8049 GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8050 GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8051 GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8052 GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE);
8053 GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, 0x00000000, PPC_SPE);
8054 GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8055 GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8056 GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8058 GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
8059 GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
8060 GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
8061 GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, 0x0000F800, PPC_SPE);
8062 GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, 0x00000000, PPC_SPE);
8064 GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, 0x00000000, PPC_SPE);
8065 GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8066 GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, 0x00000000, PPC_SPE);
8067 GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8068 GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, 0x00000000, PPC_SPE);
8069 GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8070 GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, 0x00000000, PPC_SPE);
8071 GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8072 GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, 0x00000000, PPC_SPE);
8073 GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8074 GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, 0x00000000, PPC_SPE);
8075 GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8077 GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, 0x00000000, PPC_SPE);
8078 GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, 0x00000000, PPC_SPE);
8079 GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8080 GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8082 GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, 0x00000000, PPC_SPE);
8083 GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8084 GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, 0x00000000, PPC_SPE);
8085 GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8086 GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, 0x00000000, PPC_SPE);
8087 GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8088 GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, 0x00000000, PPC_SPE);
8089 GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8090 GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, 0x00000000, PPC_SPE);
8091 GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8092 GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, 0x00000000, PPC_SPE);
8093 GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8095 GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, 0x00000000, PPC_SPE);
8096 GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, 0x00000000, PPC_SPE);
8097 GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8098 GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, 0x00000000, PPC_SPE);
8099 GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE);
8102 /*** SPE floating-point extension ***/
8103 #if defined(TARGET_PPC64)
8104 #define GEN_SPEFPUOP_CONV_32_32(name) \
8105 static inline void gen_##name(DisasContext *ctx) \
8109 t0 = tcg_temp_new_i32(); \
8110 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
8111 gen_helper_##name(t0, cpu_env, t0); \
8112 t1 = tcg_temp_new(); \
8113 tcg_gen_extu_i32_tl(t1, t0); \
8114 tcg_temp_free_i32(t0); \
8115 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
8116 0xFFFFFFFF00000000ULL); \
8117 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t1); \
8118 tcg_temp_free(t1); \
8120 #define GEN_SPEFPUOP_CONV_32_64(name) \
8121 static inline void gen_##name(DisasContext *ctx) \
8125 t0 = tcg_temp_new_i32(); \
8126 gen_helper_##name(t0, cpu_env, cpu_gpr[rB(ctx->opcode)]); \
8127 t1 = tcg_temp_new(); \
8128 tcg_gen_extu_i32_tl(t1, t0); \
8129 tcg_temp_free_i32(t0); \
8130 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
8131 0xFFFFFFFF00000000ULL); \
8132 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t1); \
8133 tcg_temp_free(t1); \
8135 #define GEN_SPEFPUOP_CONV_64_32(name) \
8136 static inline void gen_##name(DisasContext *ctx) \
8138 TCGv_i32 t0 = tcg_temp_new_i32(); \
8139 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
8140 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); \
8141 tcg_temp_free_i32(t0); \
8143 #define GEN_SPEFPUOP_CONV_64_64(name) \
8144 static inline void gen_##name(DisasContext *ctx) \
8146 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
8147 cpu_gpr[rB(ctx->opcode)]); \
8149 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
8150 static inline void gen_##name(DisasContext *ctx) \
8154 if (unlikely(!ctx->spe_enabled)) { \
8155 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8158 t0 = tcg_temp_new_i32(); \
8159 t1 = tcg_temp_new_i32(); \
8160 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8161 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
8162 gen_helper_##name(t0, cpu_env, t0, t1); \
8163 tcg_temp_free_i32(t1); \
8164 t2 = tcg_temp_new(); \
8165 tcg_gen_extu_i32_tl(t2, t0); \
8166 tcg_temp_free_i32(t0); \
8167 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
8168 0xFFFFFFFF00000000ULL); \
8169 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t2); \
8170 tcg_temp_free(t2); \
8172 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
8173 static inline void gen_##name(DisasContext *ctx) \
8175 if (unlikely(!ctx->spe_enabled)) { \
8176 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8179 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
8180 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
8182 #define GEN_SPEFPUOP_COMP_32(name) \
8183 static inline void gen_##name(DisasContext *ctx) \
8186 if (unlikely(!ctx->spe_enabled)) { \
8187 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8190 t0 = tcg_temp_new_i32(); \
8191 t1 = tcg_temp_new_i32(); \
8192 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8193 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
8194 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, t0, t1); \
8195 tcg_temp_free_i32(t0); \
8196 tcg_temp_free_i32(t1); \
8198 #define GEN_SPEFPUOP_COMP_64(name) \
8199 static inline void gen_##name(DisasContext *ctx) \
8201 if (unlikely(!ctx->spe_enabled)) { \
8202 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8205 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, \
8206 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
8209 #define GEN_SPEFPUOP_CONV_32_32(name) \
8210 static inline void gen_##name(DisasContext *ctx) \
8212 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
8213 cpu_gpr[rB(ctx->opcode)]); \
8215 #define GEN_SPEFPUOP_CONV_32_64(name) \
8216 static inline void gen_##name(DisasContext *ctx) \
8218 TCGv_i64 t0 = tcg_temp_new_i64(); \
8219 gen_load_gpr64(t0, rB(ctx->opcode)); \
8220 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); \
8221 tcg_temp_free_i64(t0); \
8223 #define GEN_SPEFPUOP_CONV_64_32(name) \
8224 static inline void gen_##name(DisasContext *ctx) \
8226 TCGv_i64 t0 = tcg_temp_new_i64(); \
8227 gen_helper_##name(t0, cpu_env, cpu_gpr[rB(ctx->opcode)]); \
8228 gen_store_gpr64(rD(ctx->opcode), t0); \
8229 tcg_temp_free_i64(t0); \
8231 #define GEN_SPEFPUOP_CONV_64_64(name) \
8232 static inline void gen_##name(DisasContext *ctx) \
8234 TCGv_i64 t0 = tcg_temp_new_i64(); \
8235 gen_load_gpr64(t0, rB(ctx->opcode)); \
8236 gen_helper_##name(t0, cpu_env, t0); \
8237 gen_store_gpr64(rD(ctx->opcode), t0); \
8238 tcg_temp_free_i64(t0); \
8240 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
8241 static inline void gen_##name(DisasContext *ctx) \
8243 if (unlikely(!ctx->spe_enabled)) { \
8244 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8247 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
8248 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
8250 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
8251 static inline void gen_##name(DisasContext *ctx) \
8254 if (unlikely(!ctx->spe_enabled)) { \
8255 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8258 t0 = tcg_temp_new_i64(); \
8259 t1 = tcg_temp_new_i64(); \
8260 gen_load_gpr64(t0, rA(ctx->opcode)); \
8261 gen_load_gpr64(t1, rB(ctx->opcode)); \
8262 gen_helper_##name(t0, cpu_env, t0, t1); \
8263 gen_store_gpr64(rD(ctx->opcode), t0); \
8264 tcg_temp_free_i64(t0); \
8265 tcg_temp_free_i64(t1); \
8267 #define GEN_SPEFPUOP_COMP_32(name) \
8268 static inline void gen_##name(DisasContext *ctx) \
8270 if (unlikely(!ctx->spe_enabled)) { \
8271 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8274 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, \
8275 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
8277 #define GEN_SPEFPUOP_COMP_64(name) \
8278 static inline void gen_##name(DisasContext *ctx) \
8281 if (unlikely(!ctx->spe_enabled)) { \
8282 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8285 t0 = tcg_temp_new_i64(); \
8286 t1 = tcg_temp_new_i64(); \
8287 gen_load_gpr64(t0, rA(ctx->opcode)); \
8288 gen_load_gpr64(t1, rB(ctx->opcode)); \
8289 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, t0, t1); \
8290 tcg_temp_free_i64(t0); \
8291 tcg_temp_free_i64(t1); \
8295 /* Single precision floating-point vectors operations */
8297 GEN_SPEFPUOP_ARITH2_64_64(evfsadd);
8298 GEN_SPEFPUOP_ARITH2_64_64(evfssub);
8299 GEN_SPEFPUOP_ARITH2_64_64(evfsmul);
8300 GEN_SPEFPUOP_ARITH2_64_64(evfsdiv);
8301 static inline void gen_evfsabs(DisasContext *ctx)
8303 if (unlikely(!ctx->spe_enabled)) {
8304 gen_exception(ctx, POWERPC_EXCP_SPEU);
8307 #if defined(TARGET_PPC64)
8308 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~0x8000000080000000LL);
8310 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~0x80000000);
8311 tcg_gen_andi_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], ~0x80000000);
8314 static inline void gen_evfsnabs(DisasContext *ctx)
8316 if (unlikely(!ctx->spe_enabled)) {
8317 gen_exception(ctx, POWERPC_EXCP_SPEU);
8320 #if defined(TARGET_PPC64)
8321 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000080000000LL);
8323 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
8324 tcg_gen_ori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
8327 static inline void gen_evfsneg(DisasContext *ctx)
8329 if (unlikely(!ctx->spe_enabled)) {
8330 gen_exception(ctx, POWERPC_EXCP_SPEU);
8333 #if defined(TARGET_PPC64)
8334 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000080000000LL);
8336 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
8337 tcg_gen_xori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
8342 GEN_SPEFPUOP_CONV_64_64(evfscfui);
8343 GEN_SPEFPUOP_CONV_64_64(evfscfsi);
8344 GEN_SPEFPUOP_CONV_64_64(evfscfuf);
8345 GEN_SPEFPUOP_CONV_64_64(evfscfsf);
8346 GEN_SPEFPUOP_CONV_64_64(evfsctui);
8347 GEN_SPEFPUOP_CONV_64_64(evfsctsi);
8348 GEN_SPEFPUOP_CONV_64_64(evfsctuf);
8349 GEN_SPEFPUOP_CONV_64_64(evfsctsf);
8350 GEN_SPEFPUOP_CONV_64_64(evfsctuiz);
8351 GEN_SPEFPUOP_CONV_64_64(evfsctsiz);
8354 GEN_SPEFPUOP_COMP_64(evfscmpgt);
8355 GEN_SPEFPUOP_COMP_64(evfscmplt);
8356 GEN_SPEFPUOP_COMP_64(evfscmpeq);
8357 GEN_SPEFPUOP_COMP_64(evfststgt);
8358 GEN_SPEFPUOP_COMP_64(evfststlt);
8359 GEN_SPEFPUOP_COMP_64(evfststeq);
8361 /* Opcodes definitions */
8362 GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
8363 GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE); //
8364 GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE); //
8365 GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
8366 GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
8367 GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
8368 GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
8369 GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
8370 GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
8371 GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
8372 GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
8373 GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
8374 GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
8375 GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
8377 /* Single precision floating-point operations */
8379 GEN_SPEFPUOP_ARITH2_32_32(efsadd);
8380 GEN_SPEFPUOP_ARITH2_32_32(efssub);
8381 GEN_SPEFPUOP_ARITH2_32_32(efsmul);
8382 GEN_SPEFPUOP_ARITH2_32_32(efsdiv);
8383 static inline void gen_efsabs(DisasContext *ctx)
8385 if (unlikely(!ctx->spe_enabled)) {
8386 gen_exception(ctx, POWERPC_EXCP_SPEU);
8389 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], (target_long)~0x80000000LL);
8391 static inline void gen_efsnabs(DisasContext *ctx)
8393 if (unlikely(!ctx->spe_enabled)) {
8394 gen_exception(ctx, POWERPC_EXCP_SPEU);
8397 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
8399 static inline void gen_efsneg(DisasContext *ctx)
8401 if (unlikely(!ctx->spe_enabled)) {
8402 gen_exception(ctx, POWERPC_EXCP_SPEU);
8405 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
8409 GEN_SPEFPUOP_CONV_32_32(efscfui);
8410 GEN_SPEFPUOP_CONV_32_32(efscfsi);
8411 GEN_SPEFPUOP_CONV_32_32(efscfuf);
8412 GEN_SPEFPUOP_CONV_32_32(efscfsf);
8413 GEN_SPEFPUOP_CONV_32_32(efsctui);
8414 GEN_SPEFPUOP_CONV_32_32(efsctsi);
8415 GEN_SPEFPUOP_CONV_32_32(efsctuf);
8416 GEN_SPEFPUOP_CONV_32_32(efsctsf);
8417 GEN_SPEFPUOP_CONV_32_32(efsctuiz);
8418 GEN_SPEFPUOP_CONV_32_32(efsctsiz);
8419 GEN_SPEFPUOP_CONV_32_64(efscfd);
8422 GEN_SPEFPUOP_COMP_32(efscmpgt);
8423 GEN_SPEFPUOP_COMP_32(efscmplt);
8424 GEN_SPEFPUOP_COMP_32(efscmpeq);
8425 GEN_SPEFPUOP_COMP_32(efststgt);
8426 GEN_SPEFPUOP_COMP_32(efststlt);
8427 GEN_SPEFPUOP_COMP_32(efststeq);
8429 /* Opcodes definitions */
8430 GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
8431 GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE); //
8432 GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE); //
8433 GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE); //
8434 GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
8435 GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE); //
8436 GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
8437 GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
8438 GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
8439 GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); //
8440 GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
8441 GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
8442 GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE); //
8443 GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); //
8445 /* Double precision floating-point operations */
8447 GEN_SPEFPUOP_ARITH2_64_64(efdadd);
8448 GEN_SPEFPUOP_ARITH2_64_64(efdsub);
8449 GEN_SPEFPUOP_ARITH2_64_64(efdmul);
8450 GEN_SPEFPUOP_ARITH2_64_64(efddiv);
8451 static inline void gen_efdabs(DisasContext *ctx)
8453 if (unlikely(!ctx->spe_enabled)) {
8454 gen_exception(ctx, POWERPC_EXCP_SPEU);
8457 #if defined(TARGET_PPC64)
8458 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~0x8000000000000000LL);
8460 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8461 tcg_gen_andi_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], ~0x80000000);
8464 static inline void gen_efdnabs(DisasContext *ctx)
8466 if (unlikely(!ctx->spe_enabled)) {
8467 gen_exception(ctx, POWERPC_EXCP_SPEU);
8470 #if defined(TARGET_PPC64)
8471 tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000000000000LL);
8473 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8474 tcg_gen_ori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
8477 static inline void gen_efdneg(DisasContext *ctx)
8479 if (unlikely(!ctx->spe_enabled)) {
8480 gen_exception(ctx, POWERPC_EXCP_SPEU);
8483 #if defined(TARGET_PPC64)
8484 tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000000000000LL);
8486 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
8487 tcg_gen_xori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
8492 GEN_SPEFPUOP_CONV_64_32(efdcfui);
8493 GEN_SPEFPUOP_CONV_64_32(efdcfsi);
8494 GEN_SPEFPUOP_CONV_64_32(efdcfuf);
8495 GEN_SPEFPUOP_CONV_64_32(efdcfsf);
8496 GEN_SPEFPUOP_CONV_32_64(efdctui);
8497 GEN_SPEFPUOP_CONV_32_64(efdctsi);
8498 GEN_SPEFPUOP_CONV_32_64(efdctuf);
8499 GEN_SPEFPUOP_CONV_32_64(efdctsf);
8500 GEN_SPEFPUOP_CONV_32_64(efdctuiz);
8501 GEN_SPEFPUOP_CONV_32_64(efdctsiz);
8502 GEN_SPEFPUOP_CONV_64_32(efdcfs);
8503 GEN_SPEFPUOP_CONV_64_64(efdcfuid);
8504 GEN_SPEFPUOP_CONV_64_64(efdcfsid);
8505 GEN_SPEFPUOP_CONV_64_64(efdctuidz);
8506 GEN_SPEFPUOP_CONV_64_64(efdctsidz);
8509 GEN_SPEFPUOP_COMP_64(efdcmpgt);
8510 GEN_SPEFPUOP_COMP_64(efdcmplt);
8511 GEN_SPEFPUOP_COMP_64(efdcmpeq);
8512 GEN_SPEFPUOP_COMP_64(efdtstgt);
8513 GEN_SPEFPUOP_COMP_64(efdtstlt);
8514 GEN_SPEFPUOP_COMP_64(efdtsteq);
8516 /* Opcodes definitions */
8517 GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE); //
8518 GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
8519 GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE); //
8520 GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
8521 GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE); //
8522 GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
8523 GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE); //
8524 GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE); //
8525 GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
8526 GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
8527 GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
8528 GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); //
8529 GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
8530 GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
8531 GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE); //
8532 GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE); //
8534 static opcode_t opcodes[] = {
8535 GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE),
8536 GEN_HANDLER(cmp, 0x1F, 0x00, 0x00, 0x00400000, PPC_INTEGER),
8537 GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER),
8538 GEN_HANDLER(cmpl, 0x1F, 0x00, 0x01, 0x00400000, PPC_INTEGER),
8539 GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER),
8540 GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL),
8541 GEN_HANDLER(addi, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8542 GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8543 GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8544 GEN_HANDLER(addis, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8545 GEN_HANDLER(mulhw, 0x1F, 0x0B, 0x02, 0x00000400, PPC_INTEGER),
8546 GEN_HANDLER(mulhwu, 0x1F, 0x0B, 0x00, 0x00000400, PPC_INTEGER),
8547 GEN_HANDLER(mullw, 0x1F, 0x0B, 0x07, 0x00000000, PPC_INTEGER),
8548 GEN_HANDLER(mullwo, 0x1F, 0x0B, 0x17, 0x00000000, PPC_INTEGER),
8549 GEN_HANDLER(mulli, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8550 #if defined(TARGET_PPC64)
8551 GEN_HANDLER(mulld, 0x1F, 0x09, 0x07, 0x00000000, PPC_64B),
8553 GEN_HANDLER(neg, 0x1F, 0x08, 0x03, 0x0000F800, PPC_INTEGER),
8554 GEN_HANDLER(nego, 0x1F, 0x08, 0x13, 0x0000F800, PPC_INTEGER),
8555 GEN_HANDLER(subfic, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8556 GEN_HANDLER2(andi_, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8557 GEN_HANDLER2(andis_, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8558 GEN_HANDLER(cntlzw, 0x1F, 0x1A, 0x00, 0x00000000, PPC_INTEGER),
8559 GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER),
8560 GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER),
8561 GEN_HANDLER(ori, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8562 GEN_HANDLER(oris, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8563 GEN_HANDLER(xori, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8564 GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8565 GEN_HANDLER(popcntb, 0x1F, 0x03, 0x03, 0x0000F801, PPC_POPCNTB),
8566 GEN_HANDLER(popcntw, 0x1F, 0x1A, 0x0b, 0x0000F801, PPC_POPCNTWD),
8567 #if defined(TARGET_PPC64)
8568 GEN_HANDLER(popcntd, 0x1F, 0x1A, 0x0F, 0x0000F801, PPC_POPCNTWD),
8569 GEN_HANDLER(cntlzd, 0x1F, 0x1A, 0x01, 0x00000000, PPC_64B),
8571 GEN_HANDLER(rlwimi, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8572 GEN_HANDLER(rlwinm, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8573 GEN_HANDLER(rlwnm, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8574 GEN_HANDLER(slw, 0x1F, 0x18, 0x00, 0x00000000, PPC_INTEGER),
8575 GEN_HANDLER(sraw, 0x1F, 0x18, 0x18, 0x00000000, PPC_INTEGER),
8576 GEN_HANDLER(srawi, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER),
8577 GEN_HANDLER(srw, 0x1F, 0x18, 0x10, 0x00000000, PPC_INTEGER),
8578 #if defined(TARGET_PPC64)
8579 GEN_HANDLER(sld, 0x1F, 0x1B, 0x00, 0x00000000, PPC_64B),
8580 GEN_HANDLER(srad, 0x1F, 0x1A, 0x18, 0x00000000, PPC_64B),
8581 GEN_HANDLER2(sradi0, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B),
8582 GEN_HANDLER2(sradi1, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B),
8583 GEN_HANDLER(srd, 0x1F, 0x1B, 0x10, 0x00000000, PPC_64B),
8585 GEN_HANDLER(frsqrtes, 0x3B, 0x1A, 0xFF, 0x001F07C0, PPC_FLOAT_FRSQRTES),
8586 GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT),
8587 GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT),
8588 GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT),
8589 GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT),
8590 GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT),
8591 GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT),
8592 GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT),
8593 GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT),
8594 GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT),
8595 GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x00010000, PPC_FLOAT),
8596 GEN_HANDLER(mtfsfi, 0x3F, 0x06, 0x04, 0x006f0800, PPC_FLOAT),
8597 #if defined(TARGET_PPC64)
8598 GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B),
8599 GEN_HANDLER(lq, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX),
8600 GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B),
8602 GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8603 GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8604 GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING),
8605 GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_STRING),
8606 GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_STRING),
8607 GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_STRING),
8608 GEN_HANDLER(eieio, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO),
8609 GEN_HANDLER(isync, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM),
8610 GEN_HANDLER(lwarx, 0x1F, 0x14, 0x00, 0x00000000, PPC_RES),
8611 GEN_HANDLER2(stwcx_, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES),
8612 #if defined(TARGET_PPC64)
8613 GEN_HANDLER(ldarx, 0x1F, 0x14, 0x02, 0x00000000, PPC_64B),
8614 GEN_HANDLER2(stdcx_, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B),
8616 GEN_HANDLER(sync, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC),
8617 GEN_HANDLER(wait, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT),
8618 GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
8619 GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
8620 GEN_HANDLER(bcctr, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW),
8621 GEN_HANDLER(bclr, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW),
8622 GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER),
8623 GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW),
8624 #if defined(TARGET_PPC64)
8625 GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B),
8626 GEN_HANDLER(hrfid, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64H),
8628 GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW),
8629 GEN_HANDLER(tw, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW),
8630 GEN_HANDLER(twi, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
8631 #if defined(TARGET_PPC64)
8632 GEN_HANDLER(td, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B),
8633 GEN_HANDLER(tdi, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B),
8635 GEN_HANDLER(mcrxr, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC),
8636 GEN_HANDLER(mfcr, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC),
8637 GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC),
8638 GEN_HANDLER(mfspr, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC),
8639 GEN_HANDLER(mftb, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB),
8640 GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC),
8641 #if defined(TARGET_PPC64)
8642 GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B),
8644 GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC),
8645 GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC),
8646 GEN_HANDLER(dcbf, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE),
8647 GEN_HANDLER(dcbi, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE),
8648 GEN_HANDLER(dcbst, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE),
8649 GEN_HANDLER(dcbt, 0x1F, 0x16, 0x08, 0x02000001, PPC_CACHE),
8650 GEN_HANDLER(dcbtst, 0x1F, 0x16, 0x07, 0x02000001, PPC_CACHE),
8651 GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03E00001, PPC_CACHE_DCBZ),
8652 GEN_HANDLER2(dcbz_970, "dcbz", 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZT),
8653 GEN_HANDLER(dst, 0x1F, 0x16, 0x0A, 0x01800001, PPC_ALTIVEC),
8654 GEN_HANDLER(dstst, 0x1F, 0x16, 0x0B, 0x02000001, PPC_ALTIVEC),
8655 GEN_HANDLER(dss, 0x1F, 0x16, 0x19, 0x019FF801, PPC_ALTIVEC),
8656 GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE_ICBI),
8657 GEN_HANDLER(dcba, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA),
8658 GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT),
8659 GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT),
8660 GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT),
8661 GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT),
8662 #if defined(TARGET_PPC64)
8663 GEN_HANDLER2(mfsr_64b, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B),
8664 GEN_HANDLER2(mfsrin_64b, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001,
8666 GEN_HANDLER2(mtsr_64b, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B),
8667 GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001,
8669 GEN_HANDLER2(slbmte, "slbmte", 0x1F, 0x12, 0x0C, 0x001F0001, PPC_SEGMENT_64B),
8670 GEN_HANDLER2(slbmfee, "slbmfee", 0x1F, 0x13, 0x1C, 0x001F0001, PPC_SEGMENT_64B),
8671 GEN_HANDLER2(slbmfev, "slbmfev", 0x1F, 0x13, 0x1A, 0x001F0001, PPC_SEGMENT_64B),
8673 GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA),
8674 GEN_HANDLER(tlbiel, 0x1F, 0x12, 0x08, 0x03FF0001, PPC_MEM_TLBIE),
8675 GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE),
8676 GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC),
8677 #if defined(TARGET_PPC64)
8678 GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI),
8679 GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI),
8681 GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN),
8682 GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN),
8683 GEN_HANDLER(abs, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR),
8684 GEN_HANDLER(abso, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR),
8685 GEN_HANDLER(clcs, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR),
8686 GEN_HANDLER(div, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR),
8687 GEN_HANDLER(divo, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR),
8688 GEN_HANDLER(divs, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR),
8689 GEN_HANDLER(divso, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR),
8690 GEN_HANDLER(doz, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR),
8691 GEN_HANDLER(dozo, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR),
8692 GEN_HANDLER(dozi, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR),
8693 GEN_HANDLER(lscbx, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR),
8694 GEN_HANDLER(maskg, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR),
8695 GEN_HANDLER(maskir, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR),
8696 GEN_HANDLER(mul, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR),
8697 GEN_HANDLER(mulo, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR),
8698 GEN_HANDLER(nabs, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR),
8699 GEN_HANDLER(nabso, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR),
8700 GEN_HANDLER(rlmi, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR),
8701 GEN_HANDLER(rrib, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR),
8702 GEN_HANDLER(sle, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR),
8703 GEN_HANDLER(sleq, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR),
8704 GEN_HANDLER(sliq, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR),
8705 GEN_HANDLER(slliq, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR),
8706 GEN_HANDLER(sllq, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR),
8707 GEN_HANDLER(slq, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR),
8708 GEN_HANDLER(sraiq, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR),
8709 GEN_HANDLER(sraq, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR),
8710 GEN_HANDLER(sre, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR),
8711 GEN_HANDLER(srea, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR),
8712 GEN_HANDLER(sreq, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR),
8713 GEN_HANDLER(sriq, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR),
8714 GEN_HANDLER(srliq, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR),
8715 GEN_HANDLER(srlq, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR),
8716 GEN_HANDLER(srq, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR),
8717 GEN_HANDLER(dsa, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC),
8718 GEN_HANDLER(esa, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC),
8719 GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC),
8720 GEN_HANDLER2(tlbld_6xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB),
8721 GEN_HANDLER2(tlbli_6xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB),
8722 GEN_HANDLER2(tlbld_74xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB),
8723 GEN_HANDLER2(tlbli_74xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB),
8724 GEN_HANDLER(clf, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER),
8725 GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER),
8726 GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER),
8727 GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER),
8728 GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER),
8729 GEN_HANDLER(rfsvc, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER),
8730 GEN_HANDLER(lfq, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
8731 GEN_HANDLER(lfqu, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
8732 GEN_HANDLER(lfqux, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2),
8733 GEN_HANDLER(lfqx, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2),
8734 GEN_HANDLER(stfq, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
8735 GEN_HANDLER(stfqu, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
8736 GEN_HANDLER(stfqux, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2),
8737 GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2),
8738 GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_MFAPIDI),
8739 GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_TLBIVA),
8740 GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_DCR),
8741 GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_DCR),
8742 GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_DCRX),
8743 GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_DCRX),
8744 GEN_HANDLER(mfdcrux, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX),
8745 GEN_HANDLER(mtdcrux, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX),
8746 GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON),
8747 GEN_HANDLER(dcread, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON),
8748 GEN_HANDLER2(icbt_40x, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT),
8749 GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON),
8750 GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON),
8751 GEN_HANDLER2(rfci_40x, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP),
8752 GEN_HANDLER_E(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE, PPC2_BOOKE206),
8753 GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI),
8754 GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI),
8755 GEN_HANDLER2(tlbre_40x, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB),
8756 GEN_HANDLER2(tlbsx_40x, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB),
8757 GEN_HANDLER2(tlbwe_40x, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB),
8758 GEN_HANDLER2(tlbre_440, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE),
8759 GEN_HANDLER2(tlbsx_440, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE),
8760 GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE),
8761 GEN_HANDLER2_E(tlbre_booke206, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001,
8762 PPC_NONE, PPC2_BOOKE206),
8763 GEN_HANDLER2_E(tlbsx_booke206, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000,
8764 PPC_NONE, PPC2_BOOKE206),
8765 GEN_HANDLER2_E(tlbwe_booke206, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001,
8766 PPC_NONE, PPC2_BOOKE206),
8767 GEN_HANDLER2_E(tlbivax_booke206, "tlbivax", 0x1F, 0x12, 0x18, 0x00000001,
8768 PPC_NONE, PPC2_BOOKE206),
8769 GEN_HANDLER2_E(tlbilx_booke206, "tlbilx", 0x1F, 0x12, 0x00, 0x03800001,
8770 PPC_NONE, PPC2_BOOKE206),
8771 GEN_HANDLER2_E(msgsnd, "msgsnd", 0x1F, 0x0E, 0x06, 0x03ff0001,
8772 PPC_NONE, PPC2_PRCNTL),
8773 GEN_HANDLER2_E(msgclr, "msgclr", 0x1F, 0x0E, 0x07, 0x03ff0001,
8774 PPC_NONE, PPC2_PRCNTL),
8775 GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE),
8776 GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000E7C01, PPC_WRTEE),
8777 GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC),
8778 GEN_HANDLER_E(mbar, 0x1F, 0x16, 0x1a, 0x001FF801,
8779 PPC_BOOKE, PPC2_BOOKE206),
8780 GEN_HANDLER(msync_4xx, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE),
8781 GEN_HANDLER2_E(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001,
8782 PPC_BOOKE, PPC2_BOOKE206),
8783 GEN_HANDLER(lvsl, 0x1f, 0x06, 0x00, 0x00000001, PPC_ALTIVEC),
8784 GEN_HANDLER(lvsr, 0x1f, 0x06, 0x01, 0x00000001, PPC_ALTIVEC),
8785 GEN_HANDLER(mfvscr, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC),
8786 GEN_HANDLER(mtvscr, 0x04, 0x2, 0x19, 0x03ff0000, PPC_ALTIVEC),
8787 GEN_HANDLER(vsldoi, 0x04, 0x16, 0xFF, 0x00000400, PPC_ALTIVEC),
8788 GEN_HANDLER(vmladduhm, 0x04, 0x11, 0xFF, 0x00000000, PPC_ALTIVEC),
8789 GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE),
8790 GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE),
8791 GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE),
8792 GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE),
8794 #undef GEN_INT_ARITH_ADD
8795 #undef GEN_INT_ARITH_ADD_CONST
8796 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
8797 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x00000000, PPC_INTEGER),
8798 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
8799 add_ca, compute_ca, compute_ov) \
8800 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x0000F800, PPC_INTEGER),
8801 GEN_INT_ARITH_ADD(add, 0x08, 0, 0, 0)
8802 GEN_INT_ARITH_ADD(addo, 0x18, 0, 0, 1)
8803 GEN_INT_ARITH_ADD(addc, 0x00, 0, 1, 0)
8804 GEN_INT_ARITH_ADD(addco, 0x10, 0, 1, 1)
8805 GEN_INT_ARITH_ADD(adde, 0x04, 1, 1, 0)
8806 GEN_INT_ARITH_ADD(addeo, 0x14, 1, 1, 1)
8807 GEN_INT_ARITH_ADD_CONST(addme, 0x07, -1LL, 1, 1, 0)
8808 GEN_INT_ARITH_ADD_CONST(addmeo, 0x17, -1LL, 1, 1, 1)
8809 GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, 1, 1, 0)
8810 GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, 1, 1, 1)
8812 #undef GEN_INT_ARITH_DIVW
8813 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
8814 GEN_HANDLER(name, 0x1F, 0x0B, opc3, 0x00000000, PPC_INTEGER)
8815 GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0),
8816 GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1),
8817 GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0),
8818 GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1),
8820 #if defined(TARGET_PPC64)
8821 #undef GEN_INT_ARITH_DIVD
8822 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
8823 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
8824 GEN_INT_ARITH_DIVD(divdu, 0x0E, 0, 0),
8825 GEN_INT_ARITH_DIVD(divduo, 0x1E, 0, 1),
8826 GEN_INT_ARITH_DIVD(divd, 0x0F, 1, 0),
8827 GEN_INT_ARITH_DIVD(divdo, 0x1F, 1, 1),
8829 #undef GEN_INT_ARITH_MUL_HELPER
8830 #define GEN_INT_ARITH_MUL_HELPER(name, opc3) \
8831 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
8832 GEN_INT_ARITH_MUL_HELPER(mulhdu, 0x00),
8833 GEN_INT_ARITH_MUL_HELPER(mulhd, 0x02),
8834 GEN_INT_ARITH_MUL_HELPER(mulldo, 0x17),
8837 #undef GEN_INT_ARITH_SUBF
8838 #undef GEN_INT_ARITH_SUBF_CONST
8839 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
8840 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x00000000, PPC_INTEGER),
8841 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
8842 add_ca, compute_ca, compute_ov) \
8843 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x0000F800, PPC_INTEGER),
8844 GEN_INT_ARITH_SUBF(subf, 0x01, 0, 0, 0)
8845 GEN_INT_ARITH_SUBF(subfo, 0x11, 0, 0, 1)
8846 GEN_INT_ARITH_SUBF(subfc, 0x00, 0, 1, 0)
8847 GEN_INT_ARITH_SUBF(subfco, 0x10, 0, 1, 1)
8848 GEN_INT_ARITH_SUBF(subfe, 0x04, 1, 1, 0)
8849 GEN_INT_ARITH_SUBF(subfeo, 0x14, 1, 1, 1)
8850 GEN_INT_ARITH_SUBF_CONST(subfme, 0x07, -1LL, 1, 1, 0)
8851 GEN_INT_ARITH_SUBF_CONST(subfmeo, 0x17, -1LL, 1, 1, 1)
8852 GEN_INT_ARITH_SUBF_CONST(subfze, 0x06, 0, 1, 1, 0)
8853 GEN_INT_ARITH_SUBF_CONST(subfzeo, 0x16, 0, 1, 1, 1)
8857 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
8858 GEN_HANDLER(name, 0x1F, 0x1C, opc, 0x00000000, type)
8859 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
8860 GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type)
8861 GEN_LOGICAL2(and, tcg_gen_and_tl, 0x00, PPC_INTEGER),
8862 GEN_LOGICAL2(andc, tcg_gen_andc_tl, 0x01, PPC_INTEGER),
8863 GEN_LOGICAL2(eqv, tcg_gen_eqv_tl, 0x08, PPC_INTEGER),
8864 GEN_LOGICAL1(extsb, tcg_gen_ext8s_tl, 0x1D, PPC_INTEGER),
8865 GEN_LOGICAL1(extsh, tcg_gen_ext16s_tl, 0x1C, PPC_INTEGER),
8866 GEN_LOGICAL2(nand, tcg_gen_nand_tl, 0x0E, PPC_INTEGER),
8867 GEN_LOGICAL2(nor, tcg_gen_nor_tl, 0x03, PPC_INTEGER),
8868 GEN_LOGICAL2(orc, tcg_gen_orc_tl, 0x0C, PPC_INTEGER),
8869 #if defined(TARGET_PPC64)
8870 GEN_LOGICAL1(extsw, tcg_gen_ext32s_tl, 0x1E, PPC_64B),
8873 #if defined(TARGET_PPC64)
8876 #define GEN_PPC64_R2(name, opc1, opc2) \
8877 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
8878 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
8880 #define GEN_PPC64_R4(name, opc1, opc2) \
8881 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
8882 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \
8884 GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
8886 GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \
8888 GEN_PPC64_R4(rldicl, 0x1E, 0x00),
8889 GEN_PPC64_R4(rldicr, 0x1E, 0x02),
8890 GEN_PPC64_R4(rldic, 0x1E, 0x04),
8891 GEN_PPC64_R2(rldcl, 0x1E, 0x08),
8892 GEN_PPC64_R2(rldcr, 0x1E, 0x09),
8893 GEN_PPC64_R4(rldimi, 0x1E, 0x06),
8896 #undef _GEN_FLOAT_ACB
8897 #undef GEN_FLOAT_ACB
8898 #undef _GEN_FLOAT_AB
8900 #undef _GEN_FLOAT_AC
8904 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
8905 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type)
8906 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
8907 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type), \
8908 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type)
8909 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
8910 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
8911 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
8912 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
8913 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
8914 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
8915 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
8916 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
8917 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
8918 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
8919 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
8920 GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type)
8921 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
8922 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type)
8924 GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT),
8925 GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT),
8926 GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT),
8927 GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT),
8928 GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES),
8929 GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE),
8930 _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL),
8931 GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT),
8932 GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT),
8933 GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT),
8934 GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT),
8935 GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT),
8936 GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT),
8937 GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT),
8938 GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT),
8939 #if defined(TARGET_PPC64)
8940 GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC_64B),
8941 GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC_64B),
8942 GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC_64B),
8944 GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT),
8945 GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT),
8946 GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT),
8947 GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT),
8948 GEN_FLOAT_B(abs, 0x08, 0x08, 0, PPC_FLOAT),
8949 GEN_FLOAT_B(nabs, 0x08, 0x04, 0, PPC_FLOAT),
8950 GEN_FLOAT_B(neg, 0x08, 0x01, 0, PPC_FLOAT),
8957 #define GEN_LD(name, ldop, opc, type) \
8958 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
8959 #define GEN_LDU(name, ldop, opc, type) \
8960 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
8961 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
8962 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
8963 #define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \
8964 GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
8965 #define GEN_LDS(name, ldop, op, type) \
8966 GEN_LD(name, ldop, op | 0x20, type) \
8967 GEN_LDU(name, ldop, op | 0x21, type) \
8968 GEN_LDUX(name, ldop, 0x17, op | 0x01, type) \
8969 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
8971 GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER)
8972 GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER)
8973 GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER)
8974 GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER)
8975 #if defined(TARGET_PPC64)
8976 GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B)
8977 GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B)
8978 GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B)
8979 GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B)
8980 GEN_LDX_E(ldbr, ld64ur, 0x14, 0x10, PPC_NONE, PPC2_DBRX)
8982 GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER)
8983 GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER)
8990 #define GEN_ST(name, stop, opc, type) \
8991 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
8992 #define GEN_STU(name, stop, opc, type) \
8993 GEN_HANDLER(stop##u, opc, 0xFF, 0xFF, 0x00000000, type),
8994 #define GEN_STUX(name, stop, opc2, opc3, type) \
8995 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
8996 #define GEN_STX_E(name, stop, opc2, opc3, type, type2) \
8997 GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
8998 #define GEN_STS(name, stop, op, type) \
8999 GEN_ST(name, stop, op | 0x20, type) \
9000 GEN_STU(name, stop, op | 0x21, type) \
9001 GEN_STUX(name, stop, 0x17, op | 0x01, type) \
9002 GEN_STX(name, stop, 0x17, op | 0x00, type)
9004 GEN_STS(stb, st8, 0x06, PPC_INTEGER)
9005 GEN_STS(sth, st16, 0x0C, PPC_INTEGER)
9006 GEN_STS(stw, st32, 0x04, PPC_INTEGER)
9007 #if defined(TARGET_PPC64)
9008 GEN_STUX(std, st64, 0x15, 0x05, PPC_64B)
9009 GEN_STX(std, st64, 0x15, 0x04, PPC_64B)
9010 GEN_STX_E(stdbr, st64r, 0x14, 0x14, PPC_NONE, PPC2_DBRX)
9012 GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER)
9013 GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER)
9020 #define GEN_LDF(name, ldop, opc, type) \
9021 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
9022 #define GEN_LDUF(name, ldop, opc, type) \
9023 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
9024 #define GEN_LDUXF(name, ldop, opc, type) \
9025 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
9026 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
9027 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
9028 #define GEN_LDFS(name, ldop, op, type) \
9029 GEN_LDF(name, ldop, op | 0x20, type) \
9030 GEN_LDUF(name, ldop, op | 0x21, type) \
9031 GEN_LDUXF(name, ldop, op | 0x01, type) \
9032 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
9034 GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT)
9035 GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT)
9042 #define GEN_STF(name, stop, opc, type) \
9043 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
9044 #define GEN_STUF(name, stop, opc, type) \
9045 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
9046 #define GEN_STUXF(name, stop, opc, type) \
9047 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
9048 #define GEN_STXF(name, stop, opc2, opc3, type) \
9049 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
9050 #define GEN_STFS(name, stop, op, type) \
9051 GEN_STF(name, stop, op | 0x20, type) \
9052 GEN_STUF(name, stop, op | 0x21, type) \
9053 GEN_STUXF(name, stop, op | 0x01, type) \
9054 GEN_STXF(name, stop, 0x17, op | 0x00, type)
9056 GEN_STFS(stfd, st64, 0x16, PPC_FLOAT)
9057 GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT)
9058 GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX)
9061 #define GEN_CRLOGIC(name, tcg_op, opc) \
9062 GEN_HANDLER(name, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER)
9063 GEN_CRLOGIC(crand, tcg_gen_and_i32, 0x08),
9064 GEN_CRLOGIC(crandc, tcg_gen_andc_i32, 0x04),
9065 GEN_CRLOGIC(creqv, tcg_gen_eqv_i32, 0x09),
9066 GEN_CRLOGIC(crnand, tcg_gen_nand_i32, 0x07),
9067 GEN_CRLOGIC(crnor, tcg_gen_nor_i32, 0x01),
9068 GEN_CRLOGIC(cror, tcg_gen_or_i32, 0x0E),
9069 GEN_CRLOGIC(crorc, tcg_gen_orc_i32, 0x0D),
9070 GEN_CRLOGIC(crxor, tcg_gen_xor_i32, 0x06),
9072 #undef GEN_MAC_HANDLER
9073 #define GEN_MAC_HANDLER(name, opc2, opc3) \
9074 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC)
9075 GEN_MAC_HANDLER(macchw, 0x0C, 0x05),
9076 GEN_MAC_HANDLER(macchwo, 0x0C, 0x15),
9077 GEN_MAC_HANDLER(macchws, 0x0C, 0x07),
9078 GEN_MAC_HANDLER(macchwso, 0x0C, 0x17),
9079 GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06),
9080 GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16),
9081 GEN_MAC_HANDLER(macchwu, 0x0C, 0x04),
9082 GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14),
9083 GEN_MAC_HANDLER(machhw, 0x0C, 0x01),
9084 GEN_MAC_HANDLER(machhwo, 0x0C, 0x11),
9085 GEN_MAC_HANDLER(machhws, 0x0C, 0x03),
9086 GEN_MAC_HANDLER(machhwso, 0x0C, 0x13),
9087 GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02),
9088 GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12),
9089 GEN_MAC_HANDLER(machhwu, 0x0C, 0x00),
9090 GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10),
9091 GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D),
9092 GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D),
9093 GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F),
9094 GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F),
9095 GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C),
9096 GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C),
9097 GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E),
9098 GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E),
9099 GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05),
9100 GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15),
9101 GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07),
9102 GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17),
9103 GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01),
9104 GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11),
9105 GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03),
9106 GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13),
9107 GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D),
9108 GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D),
9109 GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F),
9110 GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F),
9111 GEN_MAC_HANDLER(mulchw, 0x08, 0x05),
9112 GEN_MAC_HANDLER(mulchwu, 0x08, 0x04),
9113 GEN_MAC_HANDLER(mulhhw, 0x08, 0x01),
9114 GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00),
9115 GEN_MAC_HANDLER(mullhw, 0x08, 0x0D),
9116 GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C),
9122 #define GEN_VR_LDX(name, opc2, opc3) \
9123 GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
9124 #define GEN_VR_STX(name, opc2, opc3) \
9125 GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
9126 #define GEN_VR_LVE(name, opc2, opc3) \
9127 GEN_HANDLER(lve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
9128 #define GEN_VR_STVE(name, opc2, opc3) \
9129 GEN_HANDLER(stve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
9130 GEN_VR_LDX(lvx, 0x07, 0x03),
9131 GEN_VR_LDX(lvxl, 0x07, 0x0B),
9132 GEN_VR_LVE(bx, 0x07, 0x00),
9133 GEN_VR_LVE(hx, 0x07, 0x01),
9134 GEN_VR_LVE(wx, 0x07, 0x02),
9135 GEN_VR_STX(svx, 0x07, 0x07),
9136 GEN_VR_STX(svxl, 0x07, 0x0F),
9137 GEN_VR_STVE(bx, 0x07, 0x04),
9138 GEN_VR_STVE(hx, 0x07, 0x05),
9139 GEN_VR_STVE(wx, 0x07, 0x06),
9141 #undef GEN_VX_LOGICAL
9142 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
9143 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
9144 GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16),
9145 GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17),
9146 GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18),
9147 GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19),
9148 GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20),
9151 #define GEN_VXFORM(name, opc2, opc3) \
9152 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
9153 GEN_VXFORM(vaddubm, 0, 0),
9154 GEN_VXFORM(vadduhm, 0, 1),
9155 GEN_VXFORM(vadduwm, 0, 2),
9156 GEN_VXFORM(vsububm, 0, 16),
9157 GEN_VXFORM(vsubuhm, 0, 17),
9158 GEN_VXFORM(vsubuwm, 0, 18),
9159 GEN_VXFORM(vmaxub, 1, 0),
9160 GEN_VXFORM(vmaxuh, 1, 1),
9161 GEN_VXFORM(vmaxuw, 1, 2),
9162 GEN_VXFORM(vmaxsb, 1, 4),
9163 GEN_VXFORM(vmaxsh, 1, 5),
9164 GEN_VXFORM(vmaxsw, 1, 6),
9165 GEN_VXFORM(vminub, 1, 8),
9166 GEN_VXFORM(vminuh, 1, 9),
9167 GEN_VXFORM(vminuw, 1, 10),
9168 GEN_VXFORM(vminsb, 1, 12),
9169 GEN_VXFORM(vminsh, 1, 13),
9170 GEN_VXFORM(vminsw, 1, 14),
9171 GEN_VXFORM(vavgub, 1, 16),
9172 GEN_VXFORM(vavguh, 1, 17),
9173 GEN_VXFORM(vavguw, 1, 18),
9174 GEN_VXFORM(vavgsb, 1, 20),
9175 GEN_VXFORM(vavgsh, 1, 21),
9176 GEN_VXFORM(vavgsw, 1, 22),
9177 GEN_VXFORM(vmrghb, 6, 0),
9178 GEN_VXFORM(vmrghh, 6, 1),
9179 GEN_VXFORM(vmrghw, 6, 2),
9180 GEN_VXFORM(vmrglb, 6, 4),
9181 GEN_VXFORM(vmrglh, 6, 5),
9182 GEN_VXFORM(vmrglw, 6, 6),
9183 GEN_VXFORM(vmuloub, 4, 0),
9184 GEN_VXFORM(vmulouh, 4, 1),
9185 GEN_VXFORM(vmulosb, 4, 4),
9186 GEN_VXFORM(vmulosh, 4, 5),
9187 GEN_VXFORM(vmuleub, 4, 8),
9188 GEN_VXFORM(vmuleuh, 4, 9),
9189 GEN_VXFORM(vmulesb, 4, 12),
9190 GEN_VXFORM(vmulesh, 4, 13),
9191 GEN_VXFORM(vslb, 2, 4),
9192 GEN_VXFORM(vslh, 2, 5),
9193 GEN_VXFORM(vslw, 2, 6),
9194 GEN_VXFORM(vsrb, 2, 8),
9195 GEN_VXFORM(vsrh, 2, 9),
9196 GEN_VXFORM(vsrw, 2, 10),
9197 GEN_VXFORM(vsrab, 2, 12),
9198 GEN_VXFORM(vsrah, 2, 13),
9199 GEN_VXFORM(vsraw, 2, 14),
9200 GEN_VXFORM(vslo, 6, 16),
9201 GEN_VXFORM(vsro, 6, 17),
9202 GEN_VXFORM(vaddcuw, 0, 6),
9203 GEN_VXFORM(vsubcuw, 0, 22),
9204 GEN_VXFORM(vaddubs, 0, 8),
9205 GEN_VXFORM(vadduhs, 0, 9),
9206 GEN_VXFORM(vadduws, 0, 10),
9207 GEN_VXFORM(vaddsbs, 0, 12),
9208 GEN_VXFORM(vaddshs, 0, 13),
9209 GEN_VXFORM(vaddsws, 0, 14),
9210 GEN_VXFORM(vsububs, 0, 24),
9211 GEN_VXFORM(vsubuhs, 0, 25),
9212 GEN_VXFORM(vsubuws, 0, 26),
9213 GEN_VXFORM(vsubsbs, 0, 28),
9214 GEN_VXFORM(vsubshs, 0, 29),
9215 GEN_VXFORM(vsubsws, 0, 30),
9216 GEN_VXFORM(vrlb, 2, 0),
9217 GEN_VXFORM(vrlh, 2, 1),
9218 GEN_VXFORM(vrlw, 2, 2),
9219 GEN_VXFORM(vsl, 2, 7),
9220 GEN_VXFORM(vsr, 2, 11),
9221 GEN_VXFORM(vpkuhum, 7, 0),
9222 GEN_VXFORM(vpkuwum, 7, 1),
9223 GEN_VXFORM(vpkuhus, 7, 2),
9224 GEN_VXFORM(vpkuwus, 7, 3),
9225 GEN_VXFORM(vpkshus, 7, 4),
9226 GEN_VXFORM(vpkswus, 7, 5),
9227 GEN_VXFORM(vpkshss, 7, 6),
9228 GEN_VXFORM(vpkswss, 7, 7),
9229 GEN_VXFORM(vpkpx, 7, 12),
9230 GEN_VXFORM(vsum4ubs, 4, 24),
9231 GEN_VXFORM(vsum4sbs, 4, 28),
9232 GEN_VXFORM(vsum4shs, 4, 25),
9233 GEN_VXFORM(vsum2sws, 4, 26),
9234 GEN_VXFORM(vsumsws, 4, 30),
9235 GEN_VXFORM(vaddfp, 5, 0),
9236 GEN_VXFORM(vsubfp, 5, 1),
9237 GEN_VXFORM(vmaxfp, 5, 16),
9238 GEN_VXFORM(vminfp, 5, 17),
9242 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
9243 GEN_HANDLER2(name, str, 0x4, opc2, opc3, 0x00000000, PPC_ALTIVEC),
9244 #define GEN_VXRFORM(name, opc2, opc3) \
9245 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
9246 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
9247 GEN_VXRFORM(vcmpequb, 3, 0)
9248 GEN_VXRFORM(vcmpequh, 3, 1)
9249 GEN_VXRFORM(vcmpequw, 3, 2)
9250 GEN_VXRFORM(vcmpgtsb, 3, 12)
9251 GEN_VXRFORM(vcmpgtsh, 3, 13)
9252 GEN_VXRFORM(vcmpgtsw, 3, 14)
9253 GEN_VXRFORM(vcmpgtub, 3, 8)
9254 GEN_VXRFORM(vcmpgtuh, 3, 9)
9255 GEN_VXRFORM(vcmpgtuw, 3, 10)
9256 GEN_VXRFORM(vcmpeqfp, 3, 3)
9257 GEN_VXRFORM(vcmpgefp, 3, 7)
9258 GEN_VXRFORM(vcmpgtfp, 3, 11)
9259 GEN_VXRFORM(vcmpbfp, 3, 15)
9261 #undef GEN_VXFORM_SIMM
9262 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
9263 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
9264 GEN_VXFORM_SIMM(vspltisb, 6, 12),
9265 GEN_VXFORM_SIMM(vspltish, 6, 13),
9266 GEN_VXFORM_SIMM(vspltisw, 6, 14),
9268 #undef GEN_VXFORM_NOA
9269 #define GEN_VXFORM_NOA(name, opc2, opc3) \
9270 GEN_HANDLER(name, 0x04, opc2, opc3, 0x001f0000, PPC_ALTIVEC)
9271 GEN_VXFORM_NOA(vupkhsb, 7, 8),
9272 GEN_VXFORM_NOA(vupkhsh, 7, 9),
9273 GEN_VXFORM_NOA(vupklsb, 7, 10),
9274 GEN_VXFORM_NOA(vupklsh, 7, 11),
9275 GEN_VXFORM_NOA(vupkhpx, 7, 13),
9276 GEN_VXFORM_NOA(vupklpx, 7, 15),
9277 GEN_VXFORM_NOA(vrefp, 5, 4),
9278 GEN_VXFORM_NOA(vrsqrtefp, 5, 5),
9279 GEN_VXFORM_NOA(vexptefp, 5, 6),
9280 GEN_VXFORM_NOA(vlogefp, 5, 7),
9281 GEN_VXFORM_NOA(vrfim, 5, 8),
9282 GEN_VXFORM_NOA(vrfin, 5, 9),
9283 GEN_VXFORM_NOA(vrfip, 5, 10),
9284 GEN_VXFORM_NOA(vrfiz, 5, 11),
9286 #undef GEN_VXFORM_UIMM
9287 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
9288 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
9289 GEN_VXFORM_UIMM(vspltb, 6, 8),
9290 GEN_VXFORM_UIMM(vsplth, 6, 9),
9291 GEN_VXFORM_UIMM(vspltw, 6, 10),
9292 GEN_VXFORM_UIMM(vcfux, 5, 12),
9293 GEN_VXFORM_UIMM(vcfsx, 5, 13),
9294 GEN_VXFORM_UIMM(vctuxs, 5, 14),
9295 GEN_VXFORM_UIMM(vctsxs, 5, 15),
9297 #undef GEN_VAFORM_PAIRED
9298 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
9299 GEN_HANDLER(name0##_##name1, 0x04, opc2, 0xFF, 0x00000000, PPC_ALTIVEC)
9300 GEN_VAFORM_PAIRED(vmhaddshs, vmhraddshs, 16),
9301 GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18),
9302 GEN_VAFORM_PAIRED(vmsumuhm, vmsumuhs, 19),
9303 GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20),
9304 GEN_VAFORM_PAIRED(vsel, vperm, 21),
9305 GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23),
9308 #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \
9309 GEN_OPCODE_DUAL(name0##_##name1, 0x04, opc2, opc3, inval0, inval1, type, PPC_NONE)
9310 GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
9311 GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
9312 GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
9313 GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
9314 GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE),
9315 GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE),
9316 GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE),
9317 GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE),
9318 GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE),
9319 GEN_SPE(speundef, evand, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE),
9320 GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
9321 GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE),
9322 GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE),
9323 GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE),
9324 GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE),
9325 GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE),
9326 GEN_SPE(speundef, evorc, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE),
9327 GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
9328 GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE),
9329 GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE),
9330 GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
9331 GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE),
9332 GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE),
9333 GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE),
9334 GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE),
9335 GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE),
9336 GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE),
9337 GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE),
9338 GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE),
9340 GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
9341 GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE),
9342 GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE),
9343 GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
9344 GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
9345 GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE),
9346 GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
9347 GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
9348 GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
9349 GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
9350 GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
9351 GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
9352 GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
9353 GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE),
9355 GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
9356 GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE),
9357 GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE),
9358 GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE),
9359 GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
9360 GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE),
9361 GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
9362 GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
9363 GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
9364 GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE),
9365 GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
9366 GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE),
9367 GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE),
9368 GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE),
9370 GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE),
9371 GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
9372 GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE),
9373 GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE),
9374 GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE),
9375 GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
9376 GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE),
9377 GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE),
9378 GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
9379 GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
9380 GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
9381 GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE),
9382 GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE),
9383 GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE),
9384 GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE),
9385 GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE),
9387 #undef GEN_SPEOP_LDST
9388 #define GEN_SPEOP_LDST(name, opc2, sh) \
9389 GEN_HANDLER(name, 0x04, opc2, 0x0C, 0x00000000, PPC_SPE)
9390 GEN_SPEOP_LDST(evldd, 0x00, 3),
9391 GEN_SPEOP_LDST(evldw, 0x01, 3),
9392 GEN_SPEOP_LDST(evldh, 0x02, 3),
9393 GEN_SPEOP_LDST(evlhhesplat, 0x04, 1),
9394 GEN_SPEOP_LDST(evlhhousplat, 0x06, 1),
9395 GEN_SPEOP_LDST(evlhhossplat, 0x07, 1),
9396 GEN_SPEOP_LDST(evlwhe, 0x08, 2),
9397 GEN_SPEOP_LDST(evlwhou, 0x0A, 2),
9398 GEN_SPEOP_LDST(evlwhos, 0x0B, 2),
9399 GEN_SPEOP_LDST(evlwwsplat, 0x0C, 2),
9400 GEN_SPEOP_LDST(evlwhsplat, 0x0E, 2),
9402 GEN_SPEOP_LDST(evstdd, 0x10, 3),
9403 GEN_SPEOP_LDST(evstdw, 0x11, 3),
9404 GEN_SPEOP_LDST(evstdh, 0x12, 3),
9405 GEN_SPEOP_LDST(evstwhe, 0x18, 2),
9406 GEN_SPEOP_LDST(evstwho, 0x1A, 2),
9407 GEN_SPEOP_LDST(evstwwe, 0x1C, 2),
9408 GEN_SPEOP_LDST(evstwwo, 0x1E, 2),
9411 #include "helper_regs.h"
9412 #include "translate_init.c"
9414 /*****************************************************************************/
9415 /* Misc PowerPC helpers */
9416 void cpu_dump_state (CPUPPCState *env, FILE *f, fprintf_function cpu_fprintf,
9424 cpu_synchronize_state(env);
9426 cpu_fprintf(f, "NIP " TARGET_FMT_lx " LR " TARGET_FMT_lx " CTR "
9427 TARGET_FMT_lx " XER " TARGET_FMT_lx "\n",
9428 env->nip, env->lr, env->ctr, env->xer);
9429 cpu_fprintf(f, "MSR " TARGET_FMT_lx " HID0 " TARGET_FMT_lx " HF "
9430 TARGET_FMT_lx " idx %d\n", env->msr, env->spr[SPR_HID0],
9431 env->hflags, env->mmu_idx);
9432 #if !defined(NO_TIMER_DUMP)
9433 cpu_fprintf(f, "TB %08" PRIu32 " %08" PRIu64
9434 #if !defined(CONFIG_USER_ONLY)
9438 cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env)
9439 #if !defined(CONFIG_USER_ONLY)
9440 , cpu_ppc_load_decr(env)
9444 for (i = 0; i < 32; i++) {
9445 if ((i & (RGPL - 1)) == 0)
9446 cpu_fprintf(f, "GPR%02d", i);
9447 cpu_fprintf(f, " %016" PRIx64, ppc_dump_gpr(env, i));
9448 if ((i & (RGPL - 1)) == (RGPL - 1))
9449 cpu_fprintf(f, "\n");
9451 cpu_fprintf(f, "CR ");
9452 for (i = 0; i < 8; i++)
9453 cpu_fprintf(f, "%01x", env->crf[i]);
9454 cpu_fprintf(f, " [");
9455 for (i = 0; i < 8; i++) {
9457 if (env->crf[i] & 0x08)
9459 else if (env->crf[i] & 0x04)
9461 else if (env->crf[i] & 0x02)
9463 cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' ');
9465 cpu_fprintf(f, " ] RES " TARGET_FMT_lx "\n",
9467 for (i = 0; i < 32; i++) {
9468 if ((i & (RFPL - 1)) == 0)
9469 cpu_fprintf(f, "FPR%02d", i);
9470 cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i]));
9471 if ((i & (RFPL - 1)) == (RFPL - 1))
9472 cpu_fprintf(f, "\n");
9474 cpu_fprintf(f, "FPSCR " TARGET_FMT_lx "\n", env->fpscr);
9475 #if !defined(CONFIG_USER_ONLY)
9476 cpu_fprintf(f, " SRR0 " TARGET_FMT_lx " SRR1 " TARGET_FMT_lx
9477 " PVR " TARGET_FMT_lx " VRSAVE " TARGET_FMT_lx "\n",
9478 env->spr[SPR_SRR0], env->spr[SPR_SRR1],
9479 env->spr[SPR_PVR], env->spr[SPR_VRSAVE]);
9481 cpu_fprintf(f, "SPRG0 " TARGET_FMT_lx " SPRG1 " TARGET_FMT_lx
9482 " SPRG2 " TARGET_FMT_lx " SPRG3 " TARGET_FMT_lx "\n",
9483 env->spr[SPR_SPRG0], env->spr[SPR_SPRG1],
9484 env->spr[SPR_SPRG2], env->spr[SPR_SPRG3]);
9486 cpu_fprintf(f, "SPRG4 " TARGET_FMT_lx " SPRG5 " TARGET_FMT_lx
9487 " SPRG6 " TARGET_FMT_lx " SPRG7 " TARGET_FMT_lx "\n",
9488 env->spr[SPR_SPRG4], env->spr[SPR_SPRG5],
9489 env->spr[SPR_SPRG6], env->spr[SPR_SPRG7]);
9491 if (env->excp_model == POWERPC_EXCP_BOOKE) {
9492 cpu_fprintf(f, "CSRR0 " TARGET_FMT_lx " CSRR1 " TARGET_FMT_lx
9493 " MCSRR0 " TARGET_FMT_lx " MCSRR1 " TARGET_FMT_lx "\n",
9494 env->spr[SPR_BOOKE_CSRR0], env->spr[SPR_BOOKE_CSRR1],
9495 env->spr[SPR_BOOKE_MCSRR0], env->spr[SPR_BOOKE_MCSRR1]);
9497 cpu_fprintf(f, " TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx
9498 " ESR " TARGET_FMT_lx " DEAR " TARGET_FMT_lx "\n",
9499 env->spr[SPR_BOOKE_TCR], env->spr[SPR_BOOKE_TSR],
9500 env->spr[SPR_BOOKE_ESR], env->spr[SPR_BOOKE_DEAR]);
9502 cpu_fprintf(f, " PIR " TARGET_FMT_lx " DECAR " TARGET_FMT_lx
9503 " IVPR " TARGET_FMT_lx " EPCR " TARGET_FMT_lx "\n",
9504 env->spr[SPR_BOOKE_PIR], env->spr[SPR_BOOKE_DECAR],
9505 env->spr[SPR_BOOKE_IVPR], env->spr[SPR_BOOKE_EPCR]);
9507 cpu_fprintf(f, " MCSR " TARGET_FMT_lx " SPRG8 " TARGET_FMT_lx
9508 " EPR " TARGET_FMT_lx "\n",
9509 env->spr[SPR_BOOKE_MCSR], env->spr[SPR_BOOKE_SPRG8],
9510 env->spr[SPR_BOOKE_EPR]);
9513 cpu_fprintf(f, " MCAR " TARGET_FMT_lx " PID1 " TARGET_FMT_lx
9514 " PID2 " TARGET_FMT_lx " SVR " TARGET_FMT_lx "\n",
9515 env->spr[SPR_Exxx_MCAR], env->spr[SPR_BOOKE_PID1],
9516 env->spr[SPR_BOOKE_PID2], env->spr[SPR_E500_SVR]);
9519 * IVORs are left out as they are large and do not change often --
9520 * they can be read with "p $ivor0", "p $ivor1", etc.
9524 #if defined(TARGET_PPC64)
9525 if (env->flags & POWERPC_FLAG_CFAR) {
9526 cpu_fprintf(f, " CFAR " TARGET_FMT_lx"\n", env->cfar);
9530 switch (env->mmu_model) {
9531 case POWERPC_MMU_32B:
9532 case POWERPC_MMU_601:
9533 case POWERPC_MMU_SOFT_6xx:
9534 case POWERPC_MMU_SOFT_74xx:
9535 #if defined(TARGET_PPC64)
9536 case POWERPC_MMU_620:
9537 case POWERPC_MMU_64B:
9539 cpu_fprintf(f, " SDR1 " TARGET_FMT_lx "\n", env->spr[SPR_SDR1]);
9541 case POWERPC_MMU_BOOKE206:
9542 cpu_fprintf(f, " MAS0 " TARGET_FMT_lx " MAS1 " TARGET_FMT_lx
9543 " MAS2 " TARGET_FMT_lx " MAS3 " TARGET_FMT_lx "\n",
9544 env->spr[SPR_BOOKE_MAS0], env->spr[SPR_BOOKE_MAS1],
9545 env->spr[SPR_BOOKE_MAS2], env->spr[SPR_BOOKE_MAS3]);
9547 cpu_fprintf(f, " MAS4 " TARGET_FMT_lx " MAS6 " TARGET_FMT_lx
9548 " MAS7 " TARGET_FMT_lx " PID " TARGET_FMT_lx "\n",
9549 env->spr[SPR_BOOKE_MAS4], env->spr[SPR_BOOKE_MAS6],
9550 env->spr[SPR_BOOKE_MAS7], env->spr[SPR_BOOKE_PID]);
9552 cpu_fprintf(f, "MMUCFG " TARGET_FMT_lx " TLB0CFG " TARGET_FMT_lx
9553 " TLB1CFG " TARGET_FMT_lx "\n",
9554 env->spr[SPR_MMUCFG], env->spr[SPR_BOOKE_TLB0CFG],
9555 env->spr[SPR_BOOKE_TLB1CFG]);
9566 void cpu_dump_statistics (CPUPPCState *env, FILE*f, fprintf_function cpu_fprintf,
9569 #if defined(DO_PPC_STATISTICS)
9570 opc_handler_t **t1, **t2, **t3, *handler;
9574 for (op1 = 0; op1 < 64; op1++) {
9576 if (is_indirect_opcode(handler)) {
9577 t2 = ind_table(handler);
9578 for (op2 = 0; op2 < 32; op2++) {
9580 if (is_indirect_opcode(handler)) {
9581 t3 = ind_table(handler);
9582 for (op3 = 0; op3 < 32; op3++) {
9584 if (handler->count == 0)
9586 cpu_fprintf(f, "%02x %02x %02x (%02x %04d) %16s: "
9587 "%016" PRIx64 " %" PRId64 "\n",
9588 op1, op2, op3, op1, (op3 << 5) | op2,
9590 handler->count, handler->count);
9593 if (handler->count == 0)
9595 cpu_fprintf(f, "%02x %02x (%02x %04d) %16s: "
9596 "%016" PRIx64 " %" PRId64 "\n",
9597 op1, op2, op1, op2, handler->oname,
9598 handler->count, handler->count);
9602 if (handler->count == 0)
9604 cpu_fprintf(f, "%02x (%02x ) %16s: %016" PRIx64
9606 op1, op1, handler->oname,
9607 handler->count, handler->count);
9613 /*****************************************************************************/
9614 static inline void gen_intermediate_code_internal(CPUPPCState *env,
9615 TranslationBlock *tb,
9618 DisasContext ctx, *ctxp = &ctx;
9619 opc_handler_t **table, *handler;
9620 target_ulong pc_start;
9621 uint16_t *gen_opc_end;
9628 gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
9631 ctx.exception = POWERPC_EXCP_NONE;
9632 ctx.spr_cb = env->spr_cb;
9633 ctx.mem_idx = env->mmu_idx;
9634 ctx.access_type = -1;
9635 ctx.le_mode = env->hflags & (1 << MSR_LE) ? 1 : 0;
9636 #if defined(TARGET_PPC64)
9637 ctx.sf_mode = msr_is_64bit(env, env->msr);
9638 ctx.has_cfar = !!(env->flags & POWERPC_FLAG_CFAR);
9640 ctx.fpu_enabled = msr_fp;
9641 if ((env->flags & POWERPC_FLAG_SPE) && msr_spe)
9642 ctx.spe_enabled = msr_spe;
9644 ctx.spe_enabled = 0;
9645 if ((env->flags & POWERPC_FLAG_VRE) && msr_vr)
9646 ctx.altivec_enabled = msr_vr;
9648 ctx.altivec_enabled = 0;
9649 if ((env->flags & POWERPC_FLAG_SE) && msr_se)
9650 ctx.singlestep_enabled = CPU_SINGLE_STEP;
9652 ctx.singlestep_enabled = 0;
9653 if ((env->flags & POWERPC_FLAG_BE) && msr_be)
9654 ctx.singlestep_enabled |= CPU_BRANCH_STEP;
9655 if (unlikely(env->singlestep_enabled))
9656 ctx.singlestep_enabled |= GDBSTUB_SINGLE_STEP;
9657 #if defined (DO_SINGLE_STEP) && 0
9658 /* Single step trace mode */
9662 max_insns = tb->cflags & CF_COUNT_MASK;
9664 max_insns = CF_COUNT_MASK;
9667 /* Set env in case of segfault during code fetch */
9668 while (ctx.exception == POWERPC_EXCP_NONE
9669 && tcg_ctx.gen_opc_ptr < gen_opc_end) {
9670 if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) {
9671 QTAILQ_FOREACH(bp, &env->breakpoints, entry) {
9672 if (bp->pc == ctx.nip) {
9673 gen_debug_exception(ctxp);
9678 if (unlikely(search_pc)) {
9679 j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
9683 tcg_ctx.gen_opc_instr_start[lj++] = 0;
9685 tcg_ctx.gen_opc_pc[lj] = ctx.nip;
9686 tcg_ctx.gen_opc_instr_start[lj] = 1;
9687 tcg_ctx.gen_opc_icount[lj] = num_insns;
9689 LOG_DISAS("----------------\n");
9690 LOG_DISAS("nip=" TARGET_FMT_lx " super=%d ir=%d\n",
9691 ctx.nip, ctx.mem_idx, (int)msr_ir);
9692 if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
9694 if (unlikely(ctx.le_mode)) {
9695 ctx.opcode = bswap32(cpu_ldl_code(env, ctx.nip));
9697 ctx.opcode = cpu_ldl_code(env, ctx.nip);
9699 LOG_DISAS("translate opcode %08x (%02x %02x %02x) (%s)\n",
9700 ctx.opcode, opc1(ctx.opcode), opc2(ctx.opcode),
9701 opc3(ctx.opcode), little_endian ? "little" : "big");
9702 if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
9703 tcg_gen_debug_insn_start(ctx.nip);
9706 table = env->opcodes;
9708 handler = table[opc1(ctx.opcode)];
9709 if (is_indirect_opcode(handler)) {
9710 table = ind_table(handler);
9711 handler = table[opc2(ctx.opcode)];
9712 if (is_indirect_opcode(handler)) {
9713 table = ind_table(handler);
9714 handler = table[opc3(ctx.opcode)];
9717 /* Is opcode *REALLY* valid ? */
9718 if (unlikely(handler->handler == &gen_invalid)) {
9719 if (qemu_log_enabled()) {
9720 qemu_log("invalid/unsupported opcode: "
9721 "%02x - %02x - %02x (%08x) " TARGET_FMT_lx " %d\n",
9722 opc1(ctx.opcode), opc2(ctx.opcode),
9723 opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir);
9728 if (unlikely(handler->type & (PPC_SPE | PPC_SPE_SINGLE | PPC_SPE_DOUBLE) && Rc(ctx.opcode))) {
9729 inval = handler->inval2;
9731 inval = handler->inval1;
9734 if (unlikely((ctx.opcode & inval) != 0)) {
9735 if (qemu_log_enabled()) {
9736 qemu_log("invalid bits: %08x for opcode: "
9737 "%02x - %02x - %02x (%08x) " TARGET_FMT_lx "\n",
9738 ctx.opcode & inval, opc1(ctx.opcode),
9739 opc2(ctx.opcode), opc3(ctx.opcode),
9740 ctx.opcode, ctx.nip - 4);
9742 gen_inval_exception(ctxp, POWERPC_EXCP_INVAL_INVAL);
9746 (*(handler->handler))(&ctx);
9747 #if defined(DO_PPC_STATISTICS)
9750 /* Check trace mode exceptions */
9751 if (unlikely(ctx.singlestep_enabled & CPU_SINGLE_STEP &&
9752 (ctx.nip <= 0x100 || ctx.nip > 0xF00) &&
9753 ctx.exception != POWERPC_SYSCALL &&
9754 ctx.exception != POWERPC_EXCP_TRAP &&
9755 ctx.exception != POWERPC_EXCP_BRANCH)) {
9756 gen_exception(ctxp, POWERPC_EXCP_TRACE);
9757 } else if (unlikely(((ctx.nip & (TARGET_PAGE_SIZE - 1)) == 0) ||
9758 (env->singlestep_enabled) ||
9760 num_insns >= max_insns)) {
9761 /* if we reach a page boundary or are single stepping, stop
9767 if (tb->cflags & CF_LAST_IO)
9769 if (ctx.exception == POWERPC_EXCP_NONE) {
9770 gen_goto_tb(&ctx, 0, ctx.nip);
9771 } else if (ctx.exception != POWERPC_EXCP_BRANCH) {
9772 if (unlikely(env->singlestep_enabled)) {
9773 gen_debug_exception(ctxp);
9775 /* Generate the return instruction */
9778 gen_icount_end(tb, num_insns);
9779 *tcg_ctx.gen_opc_ptr = INDEX_op_end;
9780 if (unlikely(search_pc)) {
9781 j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
9784 tcg_ctx.gen_opc_instr_start[lj++] = 0;
9786 tb->size = ctx.nip - pc_start;
9787 tb->icount = num_insns;
9789 #if defined(DEBUG_DISAS)
9790 if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
9792 flags = env->bfd_mach;
9793 flags |= ctx.le_mode << 16;
9794 qemu_log("IN: %s\n", lookup_symbol(pc_start));
9795 log_target_disas(env, pc_start, ctx.nip - pc_start, flags);
9801 void gen_intermediate_code (CPUPPCState *env, struct TranslationBlock *tb)
9803 gen_intermediate_code_internal(env, tb, 0);
9806 void gen_intermediate_code_pc (CPUPPCState *env, struct TranslationBlock *tb)
9808 gen_intermediate_code_internal(env, tb, 1);
9811 void restore_state_to_opc(CPUPPCState *env, TranslationBlock *tb, int pc_pos)
9813 env->nip = tcg_ctx.gen_opc_pc[pc_pos];