2 * PowerPC emulation for qemu: main translation routines.
4 * Copyright (c) 2003-2007 Jocelyn Mayer
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
29 #include "qemu-common.h"
30 #include "host-utils.h"
36 #define CPU_SINGLE_STEP 0x1
37 #define CPU_BRANCH_STEP 0x2
38 #define GDBSTUB_SINGLE_STEP 0x4
40 /* Include definitions for instructions classes and implementations flags */
41 //#define PPC_DEBUG_DISAS
42 //#define DO_PPC_STATISTICS
44 #ifdef PPC_DEBUG_DISAS
45 # define LOG_DISAS(...) qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__)
47 # define LOG_DISAS(...) do { } while (0)
49 /*****************************************************************************/
50 /* Code translation helpers */
52 /* global register indexes */
53 static TCGv_ptr cpu_env;
54 static char cpu_reg_names[10*3 + 22*4 /* GPR */
55 #if !defined(TARGET_PPC64)
56 + 10*4 + 22*5 /* SPE GPRh */
58 + 10*4 + 22*5 /* FPR */
59 + 2*(10*6 + 22*7) /* AVRh, AVRl */
61 static TCGv cpu_gpr[32];
62 #if !defined(TARGET_PPC64)
63 static TCGv cpu_gprh[32];
65 static TCGv_i64 cpu_fpr[32];
66 static TCGv_i64 cpu_avrh[32], cpu_avrl[32];
67 static TCGv_i32 cpu_crf[8];
73 static TCGv cpu_reserve;
74 static TCGv_i32 cpu_fpscr;
75 static TCGv_i32 cpu_access_type;
77 #include "gen-icount.h"
79 void ppc_translate_init(void)
83 size_t cpu_reg_names_size;
84 static int done_init = 0;
89 cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
92 cpu_reg_names_size = sizeof(cpu_reg_names);
94 for (i = 0; i < 8; i++) {
95 snprintf(p, cpu_reg_names_size, "crf%d", i);
96 cpu_crf[i] = tcg_global_mem_new_i32(TCG_AREG0,
97 offsetof(CPUState, crf[i]), p);
99 cpu_reg_names_size -= 5;
102 for (i = 0; i < 32; i++) {
103 snprintf(p, cpu_reg_names_size, "r%d", i);
104 cpu_gpr[i] = tcg_global_mem_new(TCG_AREG0,
105 offsetof(CPUState, gpr[i]), p);
106 p += (i < 10) ? 3 : 4;
107 cpu_reg_names_size -= (i < 10) ? 3 : 4;
108 #if !defined(TARGET_PPC64)
109 snprintf(p, cpu_reg_names_size, "r%dH", i);
110 cpu_gprh[i] = tcg_global_mem_new_i32(TCG_AREG0,
111 offsetof(CPUState, gprh[i]), p);
112 p += (i < 10) ? 4 : 5;
113 cpu_reg_names_size -= (i < 10) ? 4 : 5;
116 snprintf(p, cpu_reg_names_size, "fp%d", i);
117 cpu_fpr[i] = tcg_global_mem_new_i64(TCG_AREG0,
118 offsetof(CPUState, fpr[i]), p);
119 p += (i < 10) ? 4 : 5;
120 cpu_reg_names_size -= (i < 10) ? 4 : 5;
122 snprintf(p, cpu_reg_names_size, "avr%dH", i);
123 #ifdef HOST_WORDS_BIGENDIAN
124 cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
125 offsetof(CPUState, avr[i].u64[0]), p);
127 cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
128 offsetof(CPUState, avr[i].u64[1]), p);
130 p += (i < 10) ? 6 : 7;
131 cpu_reg_names_size -= (i < 10) ? 6 : 7;
133 snprintf(p, cpu_reg_names_size, "avr%dL", i);
134 #ifdef HOST_WORDS_BIGENDIAN
135 cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
136 offsetof(CPUState, avr[i].u64[1]), p);
138 cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
139 offsetof(CPUState, avr[i].u64[0]), p);
141 p += (i < 10) ? 6 : 7;
142 cpu_reg_names_size -= (i < 10) ? 6 : 7;
145 cpu_nip = tcg_global_mem_new(TCG_AREG0,
146 offsetof(CPUState, nip), "nip");
148 cpu_msr = tcg_global_mem_new(TCG_AREG0,
149 offsetof(CPUState, msr), "msr");
151 cpu_ctr = tcg_global_mem_new(TCG_AREG0,
152 offsetof(CPUState, ctr), "ctr");
154 cpu_lr = tcg_global_mem_new(TCG_AREG0,
155 offsetof(CPUState, lr), "lr");
157 cpu_xer = tcg_global_mem_new(TCG_AREG0,
158 offsetof(CPUState, xer), "xer");
160 cpu_reserve = tcg_global_mem_new(TCG_AREG0,
161 offsetof(CPUState, reserve_addr),
164 cpu_fpscr = tcg_global_mem_new_i32(TCG_AREG0,
165 offsetof(CPUState, fpscr), "fpscr");
167 cpu_access_type = tcg_global_mem_new_i32(TCG_AREG0,
168 offsetof(CPUState, access_type), "access_type");
170 /* register helpers */
177 /* internal defines */
178 typedef struct DisasContext {
179 struct TranslationBlock *tb;
183 /* Routine used to access memory */
186 /* Translation flags */
188 #if defined(TARGET_PPC64)
194 ppc_spr_t *spr_cb; /* Needed to check rights for mfspr/mtspr */
195 int singlestep_enabled;
198 struct opc_handler_t {
201 /* instruction type */
204 void (*handler)(DisasContext *ctx);
205 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
208 #if defined(DO_PPC_STATISTICS)
213 static always_inline void gen_reset_fpstatus (void)
215 #ifdef CONFIG_SOFTFLOAT
216 gen_helper_reset_fpstatus();
220 static always_inline void gen_compute_fprf (TCGv_i64 arg, int set_fprf, int set_rc)
222 TCGv_i32 t0 = tcg_temp_new_i32();
225 /* This case might be optimized later */
226 tcg_gen_movi_i32(t0, 1);
227 gen_helper_compute_fprf(t0, arg, t0);
228 if (unlikely(set_rc)) {
229 tcg_gen_mov_i32(cpu_crf[1], t0);
231 gen_helper_float_check_status();
232 } else if (unlikely(set_rc)) {
233 /* We always need to compute fpcc */
234 tcg_gen_movi_i32(t0, 0);
235 gen_helper_compute_fprf(t0, arg, t0);
236 tcg_gen_mov_i32(cpu_crf[1], t0);
239 tcg_temp_free_i32(t0);
242 static always_inline void gen_set_access_type (DisasContext *ctx, int access_type)
244 if (ctx->access_type != access_type) {
245 tcg_gen_movi_i32(cpu_access_type, access_type);
246 ctx->access_type = access_type;
250 static always_inline void gen_update_nip (DisasContext *ctx, target_ulong nip)
252 #if defined(TARGET_PPC64)
254 tcg_gen_movi_tl(cpu_nip, nip);
257 tcg_gen_movi_tl(cpu_nip, (uint32_t)nip);
260 static always_inline void gen_exception_err (DisasContext *ctx, uint32_t excp, uint32_t error)
263 if (ctx->exception == POWERPC_EXCP_NONE) {
264 gen_update_nip(ctx, ctx->nip);
266 t0 = tcg_const_i32(excp);
267 t1 = tcg_const_i32(error);
268 gen_helper_raise_exception_err(t0, t1);
269 tcg_temp_free_i32(t0);
270 tcg_temp_free_i32(t1);
271 ctx->exception = (excp);
274 static always_inline void gen_exception (DisasContext *ctx, uint32_t excp)
277 if (ctx->exception == POWERPC_EXCP_NONE) {
278 gen_update_nip(ctx, ctx->nip);
280 t0 = tcg_const_i32(excp);
281 gen_helper_raise_exception(t0);
282 tcg_temp_free_i32(t0);
283 ctx->exception = (excp);
286 static always_inline void gen_debug_exception (DisasContext *ctx)
290 if (ctx->exception != POWERPC_EXCP_BRANCH)
291 gen_update_nip(ctx, ctx->nip);
292 t0 = tcg_const_i32(EXCP_DEBUG);
293 gen_helper_raise_exception(t0);
294 tcg_temp_free_i32(t0);
297 static always_inline void gen_inval_exception (DisasContext *ctx, uint32_t error)
299 gen_exception_err(ctx, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL | error);
302 /* Stop translation */
303 static always_inline void gen_stop_exception (DisasContext *ctx)
305 gen_update_nip(ctx, ctx->nip);
306 ctx->exception = POWERPC_EXCP_STOP;
309 /* No need to update nip here, as execution flow will change */
310 static always_inline void gen_sync_exception (DisasContext *ctx)
312 ctx->exception = POWERPC_EXCP_SYNC;
315 #define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \
316 GEN_OPCODE(name, opc1, opc2, opc3, inval, type)
318 #define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \
319 GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type)
321 typedef struct opcode_t {
322 unsigned char opc1, opc2, opc3;
323 #if HOST_LONG_BITS == 64 /* Explicitly align to 64 bits */
324 unsigned char pad[5];
326 unsigned char pad[1];
328 opc_handler_t handler;
332 /*****************************************************************************/
333 /*** Instruction decoding ***/
334 #define EXTRACT_HELPER(name, shift, nb) \
335 static always_inline uint32_t name (uint32_t opcode) \
337 return (opcode >> (shift)) & ((1 << (nb)) - 1); \
340 #define EXTRACT_SHELPER(name, shift, nb) \
341 static always_inline int32_t name (uint32_t opcode) \
343 return (int16_t)((opcode >> (shift)) & ((1 << (nb)) - 1)); \
347 EXTRACT_HELPER(opc1, 26, 6);
349 EXTRACT_HELPER(opc2, 1, 5);
351 EXTRACT_HELPER(opc3, 6, 5);
352 /* Update Cr0 flags */
353 EXTRACT_HELPER(Rc, 0, 1);
355 EXTRACT_HELPER(rD, 21, 5);
357 EXTRACT_HELPER(rS, 21, 5);
359 EXTRACT_HELPER(rA, 16, 5);
361 EXTRACT_HELPER(rB, 11, 5);
363 EXTRACT_HELPER(rC, 6, 5);
365 EXTRACT_HELPER(crfD, 23, 3);
366 EXTRACT_HELPER(crfS, 18, 3);
367 EXTRACT_HELPER(crbD, 21, 5);
368 EXTRACT_HELPER(crbA, 16, 5);
369 EXTRACT_HELPER(crbB, 11, 5);
371 EXTRACT_HELPER(_SPR, 11, 10);
372 static always_inline uint32_t SPR (uint32_t opcode)
374 uint32_t sprn = _SPR(opcode);
376 return ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5);
378 /*** Get constants ***/
379 EXTRACT_HELPER(IMM, 12, 8);
380 /* 16 bits signed immediate value */
381 EXTRACT_SHELPER(SIMM, 0, 16);
382 /* 16 bits unsigned immediate value */
383 EXTRACT_HELPER(UIMM, 0, 16);
384 /* 5 bits signed immediate value */
385 EXTRACT_HELPER(SIMM5, 16, 5);
386 /* 5 bits signed immediate value */
387 EXTRACT_HELPER(UIMM5, 16, 5);
389 EXTRACT_HELPER(NB, 11, 5);
391 EXTRACT_HELPER(SH, 11, 5);
392 /* Vector shift count */
393 EXTRACT_HELPER(VSH, 6, 4);
395 EXTRACT_HELPER(MB, 6, 5);
397 EXTRACT_HELPER(ME, 1, 5);
399 EXTRACT_HELPER(TO, 21, 5);
401 EXTRACT_HELPER(CRM, 12, 8);
402 EXTRACT_HELPER(FM, 17, 8);
403 EXTRACT_HELPER(SR, 16, 4);
404 EXTRACT_HELPER(FPIMM, 12, 4);
406 /*** Jump target decoding ***/
408 EXTRACT_SHELPER(d, 0, 16);
409 /* Immediate address */
410 static always_inline target_ulong LI (uint32_t opcode)
412 return (opcode >> 0) & 0x03FFFFFC;
415 static always_inline uint32_t BD (uint32_t opcode)
417 return (opcode >> 0) & 0xFFFC;
420 EXTRACT_HELPER(BO, 21, 5);
421 EXTRACT_HELPER(BI, 16, 5);
422 /* Absolute/relative address */
423 EXTRACT_HELPER(AA, 1, 1);
425 EXTRACT_HELPER(LK, 0, 1);
427 /* Create a mask between <start> and <end> bits */
428 static always_inline target_ulong MASK (uint32_t start, uint32_t end)
432 #if defined(TARGET_PPC64)
433 if (likely(start == 0)) {
434 ret = UINT64_MAX << (63 - end);
435 } else if (likely(end == 63)) {
436 ret = UINT64_MAX >> start;
439 if (likely(start == 0)) {
440 ret = UINT32_MAX << (31 - end);
441 } else if (likely(end == 31)) {
442 ret = UINT32_MAX >> start;
446 ret = (((target_ulong)(-1ULL)) >> (start)) ^
447 (((target_ulong)(-1ULL) >> (end)) >> 1);
448 if (unlikely(start > end))
455 /*****************************************************************************/
456 /* PowerPC instructions table */
458 #if defined(DO_PPC_STATISTICS)
459 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \
468 .handler = &gen_##name, \
469 .oname = stringify(name), \
471 .oname = stringify(name), \
473 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \
482 .handler = &gen_##name, \
488 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \
497 .handler = &gen_##name, \
499 .oname = stringify(name), \
501 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \
510 .handler = &gen_##name, \
516 /* SPR load/store helpers */
517 static always_inline void gen_load_spr(TCGv t, int reg)
519 tcg_gen_ld_tl(t, cpu_env, offsetof(CPUState, spr[reg]));
522 static always_inline void gen_store_spr(int reg, TCGv t)
524 tcg_gen_st_tl(t, cpu_env, offsetof(CPUState, spr[reg]));
527 /* Invalid instruction */
528 static void gen_invalid(DisasContext *ctx)
530 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
533 static opc_handler_t invalid_handler = {
536 .handler = gen_invalid,
539 /*** Integer comparison ***/
541 static always_inline void gen_op_cmp(TCGv arg0, TCGv arg1, int s, int crf)
545 tcg_gen_trunc_tl_i32(cpu_crf[crf], cpu_xer);
546 tcg_gen_shri_i32(cpu_crf[crf], cpu_crf[crf], XER_SO);
547 tcg_gen_andi_i32(cpu_crf[crf], cpu_crf[crf], 1);
549 l1 = gen_new_label();
550 l2 = gen_new_label();
551 l3 = gen_new_label();
553 tcg_gen_brcond_tl(TCG_COND_LT, arg0, arg1, l1);
554 tcg_gen_brcond_tl(TCG_COND_GT, arg0, arg1, l2);
556 tcg_gen_brcond_tl(TCG_COND_LTU, arg0, arg1, l1);
557 tcg_gen_brcond_tl(TCG_COND_GTU, arg0, arg1, l2);
559 tcg_gen_ori_i32(cpu_crf[crf], cpu_crf[crf], 1 << CRF_EQ);
562 tcg_gen_ori_i32(cpu_crf[crf], cpu_crf[crf], 1 << CRF_LT);
565 tcg_gen_ori_i32(cpu_crf[crf], cpu_crf[crf], 1 << CRF_GT);
569 static always_inline void gen_op_cmpi(TCGv arg0, target_ulong arg1, int s, int crf)
571 TCGv t0 = tcg_const_local_tl(arg1);
572 gen_op_cmp(arg0, t0, s, crf);
576 #if defined(TARGET_PPC64)
577 static always_inline void gen_op_cmp32(TCGv arg0, TCGv arg1, int s, int crf)
580 t0 = tcg_temp_local_new();
581 t1 = tcg_temp_local_new();
583 tcg_gen_ext32s_tl(t0, arg0);
584 tcg_gen_ext32s_tl(t1, arg1);
586 tcg_gen_ext32u_tl(t0, arg0);
587 tcg_gen_ext32u_tl(t1, arg1);
589 gen_op_cmp(t0, t1, s, crf);
594 static always_inline void gen_op_cmpi32(TCGv arg0, target_ulong arg1, int s, int crf)
596 TCGv t0 = tcg_const_local_tl(arg1);
597 gen_op_cmp32(arg0, t0, s, crf);
602 static always_inline void gen_set_Rc0 (DisasContext *ctx, TCGv reg)
604 #if defined(TARGET_PPC64)
606 gen_op_cmpi32(reg, 0, 1, 0);
609 gen_op_cmpi(reg, 0, 1, 0);
613 static void gen_cmp(DisasContext *ctx)
615 #if defined(TARGET_PPC64)
616 if (!(ctx->sf_mode && (ctx->opcode & 0x00200000)))
617 gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
618 1, crfD(ctx->opcode));
621 gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
622 1, crfD(ctx->opcode));
626 static void gen_cmpi(DisasContext *ctx)
628 #if defined(TARGET_PPC64)
629 if (!(ctx->sf_mode && (ctx->opcode & 0x00200000)))
630 gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode),
631 1, crfD(ctx->opcode));
634 gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode),
635 1, crfD(ctx->opcode));
639 static void gen_cmpl(DisasContext *ctx)
641 #if defined(TARGET_PPC64)
642 if (!(ctx->sf_mode && (ctx->opcode & 0x00200000)))
643 gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
644 0, crfD(ctx->opcode));
647 gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
648 0, crfD(ctx->opcode));
652 static void gen_cmpli(DisasContext *ctx)
654 #if defined(TARGET_PPC64)
655 if (!(ctx->sf_mode && (ctx->opcode & 0x00200000)))
656 gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode),
657 0, crfD(ctx->opcode));
660 gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode),
661 0, crfD(ctx->opcode));
664 /* isel (PowerPC 2.03 specification) */
665 static void gen_isel(DisasContext *ctx)
668 uint32_t bi = rC(ctx->opcode);
672 l1 = gen_new_label();
673 l2 = gen_new_label();
675 mask = 1 << (3 - (bi & 0x03));
676 t0 = tcg_temp_new_i32();
677 tcg_gen_andi_i32(t0, cpu_crf[bi >> 2], mask);
678 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1);
679 if (rA(ctx->opcode) == 0)
680 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
682 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
685 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
687 tcg_temp_free_i32(t0);
690 /*** Integer arithmetic ***/
692 static always_inline void gen_op_arith_compute_ov(DisasContext *ctx, TCGv arg0, TCGv arg1, TCGv arg2, int sub)
697 l1 = gen_new_label();
698 /* Start with XER OV disabled, the most likely case */
699 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
700 t0 = tcg_temp_local_new();
701 tcg_gen_xor_tl(t0, arg0, arg1);
702 #if defined(TARGET_PPC64)
704 tcg_gen_ext32s_tl(t0, t0);
707 tcg_gen_brcondi_tl(TCG_COND_LT, t0, 0, l1);
709 tcg_gen_brcondi_tl(TCG_COND_GE, t0, 0, l1);
710 tcg_gen_xor_tl(t0, arg1, arg2);
711 #if defined(TARGET_PPC64)
713 tcg_gen_ext32s_tl(t0, t0);
716 tcg_gen_brcondi_tl(TCG_COND_GE, t0, 0, l1);
718 tcg_gen_brcondi_tl(TCG_COND_LT, t0, 0, l1);
719 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
724 static always_inline void gen_op_arith_compute_ca(DisasContext *ctx, TCGv arg1, TCGv arg2, int sub)
726 int l1 = gen_new_label();
728 #if defined(TARGET_PPC64)
729 if (!(ctx->sf_mode)) {
734 tcg_gen_ext32u_tl(t0, arg1);
735 tcg_gen_ext32u_tl(t1, arg2);
737 tcg_gen_brcond_tl(TCG_COND_GTU, t0, t1, l1);
739 tcg_gen_brcond_tl(TCG_COND_GEU, t0, t1, l1);
741 tcg_gen_ori_tl(cpu_xer, cpu_xer, 1 << XER_CA);
749 tcg_gen_brcond_tl(TCG_COND_GTU, arg1, arg2, l1);
751 tcg_gen_brcond_tl(TCG_COND_GEU, arg1, arg2, l1);
753 tcg_gen_ori_tl(cpu_xer, cpu_xer, 1 << XER_CA);
758 /* Common add function */
759 static always_inline void gen_op_arith_add(DisasContext *ctx, TCGv ret, TCGv arg1, TCGv arg2,
760 int add_ca, int compute_ca, int compute_ov)
764 if ((!compute_ca && !compute_ov) ||
765 (!TCGV_EQUAL(ret,arg1) && !TCGV_EQUAL(ret, arg2))) {
768 t0 = tcg_temp_local_new();
772 t1 = tcg_temp_local_new();
773 tcg_gen_andi_tl(t1, cpu_xer, (1 << XER_CA));
774 tcg_gen_shri_tl(t1, t1, XER_CA);
779 if (compute_ca && compute_ov) {
780 /* Start with XER CA and OV disabled, the most likely case */
781 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~((1 << XER_CA) | (1 << XER_OV)));
782 } else if (compute_ca) {
783 /* Start with XER CA disabled, the most likely case */
784 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
785 } else if (compute_ov) {
786 /* Start with XER OV disabled, the most likely case */
787 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
790 tcg_gen_add_tl(t0, arg1, arg2);
793 gen_op_arith_compute_ca(ctx, t0, arg1, 0);
796 tcg_gen_add_tl(t0, t0, t1);
797 gen_op_arith_compute_ca(ctx, t0, t1, 0);
801 gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 0);
804 if (unlikely(Rc(ctx->opcode) != 0))
805 gen_set_Rc0(ctx, t0);
807 if (!TCGV_EQUAL(t0, ret)) {
808 tcg_gen_mov_tl(ret, t0);
812 /* Add functions with two operands */
813 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
814 static void glue(gen_, name)(DisasContext *ctx) \
816 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
817 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
818 add_ca, compute_ca, compute_ov); \
820 /* Add functions with one operand and one immediate */
821 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
822 add_ca, compute_ca, compute_ov) \
823 static void glue(gen_, name)(DisasContext *ctx) \
825 TCGv t0 = tcg_const_local_tl(const_val); \
826 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
827 cpu_gpr[rA(ctx->opcode)], t0, \
828 add_ca, compute_ca, compute_ov); \
832 /* add add. addo addo. */
833 GEN_INT_ARITH_ADD(add, 0x08, 0, 0, 0)
834 GEN_INT_ARITH_ADD(addo, 0x18, 0, 0, 1)
835 /* addc addc. addco addco. */
836 GEN_INT_ARITH_ADD(addc, 0x00, 0, 1, 0)
837 GEN_INT_ARITH_ADD(addco, 0x10, 0, 1, 1)
838 /* adde adde. addeo addeo. */
839 GEN_INT_ARITH_ADD(adde, 0x04, 1, 1, 0)
840 GEN_INT_ARITH_ADD(addeo, 0x14, 1, 1, 1)
841 /* addme addme. addmeo addmeo. */
842 GEN_INT_ARITH_ADD_CONST(addme, 0x07, -1LL, 1, 1, 0)
843 GEN_INT_ARITH_ADD_CONST(addmeo, 0x17, -1LL, 1, 1, 1)
844 /* addze addze. addzeo addzeo.*/
845 GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, 1, 1, 0)
846 GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, 1, 1, 1)
848 static void gen_addi(DisasContext *ctx)
850 target_long simm = SIMM(ctx->opcode);
852 if (rA(ctx->opcode) == 0) {
854 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm);
856 tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], simm);
860 static always_inline void gen_op_addic (DisasContext *ctx, TCGv ret, TCGv arg1,
863 target_long simm = SIMM(ctx->opcode);
865 /* Start with XER CA and OV disabled, the most likely case */
866 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
868 if (likely(simm != 0)) {
869 TCGv t0 = tcg_temp_local_new();
870 tcg_gen_addi_tl(t0, arg1, simm);
871 gen_op_arith_compute_ca(ctx, t0, arg1, 0);
872 tcg_gen_mov_tl(ret, t0);
875 tcg_gen_mov_tl(ret, arg1);
878 gen_set_Rc0(ctx, ret);
882 static void gen_addic(DisasContext *ctx)
884 gen_op_addic(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0);
887 static void gen_addic_(DisasContext *ctx)
889 gen_op_addic(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 1);
893 static void gen_addis(DisasContext *ctx)
895 target_long simm = SIMM(ctx->opcode);
897 if (rA(ctx->opcode) == 0) {
899 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm << 16);
901 tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], simm << 16);
905 static always_inline void gen_op_arith_divw (DisasContext *ctx, TCGv ret, TCGv arg1, TCGv arg2,
906 int sign, int compute_ov)
908 int l1 = gen_new_label();
909 int l2 = gen_new_label();
910 TCGv_i32 t0 = tcg_temp_local_new_i32();
911 TCGv_i32 t1 = tcg_temp_local_new_i32();
913 tcg_gen_trunc_tl_i32(t0, arg1);
914 tcg_gen_trunc_tl_i32(t1, arg2);
915 tcg_gen_brcondi_i32(TCG_COND_EQ, t1, 0, l1);
917 int l3 = gen_new_label();
918 tcg_gen_brcondi_i32(TCG_COND_NE, t1, -1, l3);
919 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, INT32_MIN, l1);
921 tcg_gen_div_i32(t0, t0, t1);
923 tcg_gen_divu_i32(t0, t0, t1);
926 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
931 tcg_gen_sari_i32(t0, t0, 31);
933 tcg_gen_movi_i32(t0, 0);
936 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
939 tcg_gen_extu_i32_tl(ret, t0);
940 tcg_temp_free_i32(t0);
941 tcg_temp_free_i32(t1);
942 if (unlikely(Rc(ctx->opcode) != 0))
943 gen_set_Rc0(ctx, ret);
946 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
947 static void glue(gen_, name)(DisasContext *ctx) \
949 gen_op_arith_divw(ctx, cpu_gpr[rD(ctx->opcode)], \
950 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
953 /* divwu divwu. divwuo divwuo. */
954 GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0);
955 GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1);
956 /* divw divw. divwo divwo. */
957 GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0);
958 GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1);
959 #if defined(TARGET_PPC64)
960 static always_inline void gen_op_arith_divd (DisasContext *ctx, TCGv ret, TCGv arg1, TCGv arg2,
961 int sign, int compute_ov)
963 int l1 = gen_new_label();
964 int l2 = gen_new_label();
966 tcg_gen_brcondi_i64(TCG_COND_EQ, arg2, 0, l1);
968 int l3 = gen_new_label();
969 tcg_gen_brcondi_i64(TCG_COND_NE, arg2, -1, l3);
970 tcg_gen_brcondi_i64(TCG_COND_EQ, arg1, INT64_MIN, l1);
972 tcg_gen_div_i64(ret, arg1, arg2);
974 tcg_gen_divu_i64(ret, arg1, arg2);
977 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
982 tcg_gen_sari_i64(ret, arg1, 63);
984 tcg_gen_movi_i64(ret, 0);
987 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
990 if (unlikely(Rc(ctx->opcode) != 0))
991 gen_set_Rc0(ctx, ret);
993 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
994 static void glue(gen_, name)(DisasContext *ctx) \
996 gen_op_arith_divd(ctx, cpu_gpr[rD(ctx->opcode)], \
997 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1000 /* divwu divwu. divwuo divwuo. */
1001 GEN_INT_ARITH_DIVD(divdu, 0x0E, 0, 0);
1002 GEN_INT_ARITH_DIVD(divduo, 0x1E, 0, 1);
1003 /* divw divw. divwo divwo. */
1004 GEN_INT_ARITH_DIVD(divd, 0x0F, 1, 0);
1005 GEN_INT_ARITH_DIVD(divdo, 0x1F, 1, 1);
1009 static void gen_mulhw(DisasContext *ctx)
1013 t0 = tcg_temp_new_i64();
1014 t1 = tcg_temp_new_i64();
1015 #if defined(TARGET_PPC64)
1016 tcg_gen_ext32s_tl(t0, cpu_gpr[rA(ctx->opcode)]);
1017 tcg_gen_ext32s_tl(t1, cpu_gpr[rB(ctx->opcode)]);
1018 tcg_gen_mul_i64(t0, t0, t1);
1019 tcg_gen_shri_i64(cpu_gpr[rD(ctx->opcode)], t0, 32);
1021 tcg_gen_ext_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
1022 tcg_gen_ext_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
1023 tcg_gen_mul_i64(t0, t0, t1);
1024 tcg_gen_shri_i64(t0, t0, 32);
1025 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t0);
1027 tcg_temp_free_i64(t0);
1028 tcg_temp_free_i64(t1);
1029 if (unlikely(Rc(ctx->opcode) != 0))
1030 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1033 /* mulhwu mulhwu. */
1034 static void gen_mulhwu(DisasContext *ctx)
1038 t0 = tcg_temp_new_i64();
1039 t1 = tcg_temp_new_i64();
1040 #if defined(TARGET_PPC64)
1041 tcg_gen_ext32u_i64(t0, cpu_gpr[rA(ctx->opcode)]);
1042 tcg_gen_ext32u_i64(t1, cpu_gpr[rB(ctx->opcode)]);
1043 tcg_gen_mul_i64(t0, t0, t1);
1044 tcg_gen_shri_i64(cpu_gpr[rD(ctx->opcode)], t0, 32);
1046 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
1047 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
1048 tcg_gen_mul_i64(t0, t0, t1);
1049 tcg_gen_shri_i64(t0, t0, 32);
1050 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t0);
1052 tcg_temp_free_i64(t0);
1053 tcg_temp_free_i64(t1);
1054 if (unlikely(Rc(ctx->opcode) != 0))
1055 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1059 static void gen_mullw(DisasContext *ctx)
1061 tcg_gen_mul_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1062 cpu_gpr[rB(ctx->opcode)]);
1063 tcg_gen_ext32s_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)]);
1064 if (unlikely(Rc(ctx->opcode) != 0))
1065 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1068 /* mullwo mullwo. */
1069 static void gen_mullwo(DisasContext *ctx)
1074 t0 = tcg_temp_new_i64();
1075 t1 = tcg_temp_new_i64();
1076 l1 = gen_new_label();
1077 /* Start with XER OV disabled, the most likely case */
1078 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
1079 #if defined(TARGET_PPC64)
1080 tcg_gen_ext32s_i64(t0, cpu_gpr[rA(ctx->opcode)]);
1081 tcg_gen_ext32s_i64(t1, cpu_gpr[rB(ctx->opcode)]);
1083 tcg_gen_ext_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
1084 tcg_gen_ext_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
1086 tcg_gen_mul_i64(t0, t0, t1);
1087 #if defined(TARGET_PPC64)
1088 tcg_gen_ext32s_i64(cpu_gpr[rD(ctx->opcode)], t0);
1089 tcg_gen_brcond_i64(TCG_COND_EQ, t0, cpu_gpr[rD(ctx->opcode)], l1);
1091 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t0);
1092 tcg_gen_ext32s_i64(t1, t0);
1093 tcg_gen_brcond_i64(TCG_COND_EQ, t0, t1, l1);
1095 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
1097 tcg_temp_free_i64(t0);
1098 tcg_temp_free_i64(t1);
1099 if (unlikely(Rc(ctx->opcode) != 0))
1100 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1104 static void gen_mulli(DisasContext *ctx)
1106 tcg_gen_muli_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1109 #if defined(TARGET_PPC64)
1110 #define GEN_INT_ARITH_MUL_HELPER(name, opc3) \
1111 static void glue(gen_, name)(DisasContext *ctx) \
1113 gen_helper_##name (cpu_gpr[rD(ctx->opcode)], \
1114 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
1115 if (unlikely(Rc(ctx->opcode) != 0)) \
1116 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); \
1119 GEN_INT_ARITH_MUL_HELPER(mulhdu, 0x00);
1120 /* mulhdu mulhdu. */
1121 GEN_INT_ARITH_MUL_HELPER(mulhd, 0x02);
1124 static void gen_mulld(DisasContext *ctx)
1126 tcg_gen_mul_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)],
1127 cpu_gpr[rB(ctx->opcode)]);
1128 if (unlikely(Rc(ctx->opcode) != 0))
1129 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
1131 /* mulldo mulldo. */
1132 GEN_INT_ARITH_MUL_HELPER(mulldo, 0x17);
1135 /* neg neg. nego nego. */
1136 static always_inline void gen_op_arith_neg (DisasContext *ctx, TCGv ret, TCGv arg1, int ov_check)
1138 int l1 = gen_new_label();
1139 int l2 = gen_new_label();
1140 TCGv t0 = tcg_temp_local_new();
1141 #if defined(TARGET_PPC64)
1143 tcg_gen_mov_tl(t0, arg1);
1144 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, INT64_MIN, l1);
1148 tcg_gen_ext32s_tl(t0, arg1);
1149 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, INT32_MIN, l1);
1151 tcg_gen_neg_tl(ret, arg1);
1153 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
1157 tcg_gen_mov_tl(ret, t0);
1159 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
1163 if (unlikely(Rc(ctx->opcode) != 0))
1164 gen_set_Rc0(ctx, ret);
1167 static void gen_neg(DisasContext *ctx)
1169 gen_op_arith_neg(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0);
1172 static void gen_nego(DisasContext *ctx)
1174 gen_op_arith_neg(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 1);
1177 /* Common subf function */
1178 static always_inline void gen_op_arith_subf(DisasContext *ctx, TCGv ret, TCGv arg1, TCGv arg2,
1179 int add_ca, int compute_ca, int compute_ov)
1183 if ((!compute_ca && !compute_ov) ||
1184 (!TCGV_EQUAL(ret, arg1) && !TCGV_EQUAL(ret, arg2))) {
1187 t0 = tcg_temp_local_new();
1191 t1 = tcg_temp_local_new();
1192 tcg_gen_andi_tl(t1, cpu_xer, (1 << XER_CA));
1193 tcg_gen_shri_tl(t1, t1, XER_CA);
1198 if (compute_ca && compute_ov) {
1199 /* Start with XER CA and OV disabled, the most likely case */
1200 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~((1 << XER_CA) | (1 << XER_OV)));
1201 } else if (compute_ca) {
1202 /* Start with XER CA disabled, the most likely case */
1203 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
1204 } else if (compute_ov) {
1205 /* Start with XER OV disabled, the most likely case */
1206 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
1210 tcg_gen_not_tl(t0, arg1);
1211 tcg_gen_add_tl(t0, t0, arg2);
1212 gen_op_arith_compute_ca(ctx, t0, arg2, 0);
1213 tcg_gen_add_tl(t0, t0, t1);
1214 gen_op_arith_compute_ca(ctx, t0, t1, 0);
1217 tcg_gen_sub_tl(t0, arg2, arg1);
1219 gen_op_arith_compute_ca(ctx, t0, arg2, 1);
1223 gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 1);
1226 if (unlikely(Rc(ctx->opcode) != 0))
1227 gen_set_Rc0(ctx, t0);
1229 if (!TCGV_EQUAL(t0, ret)) {
1230 tcg_gen_mov_tl(ret, t0);
1234 /* Sub functions with Two operands functions */
1235 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
1236 static void glue(gen_, name)(DisasContext *ctx) \
1238 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1239 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1240 add_ca, compute_ca, compute_ov); \
1242 /* Sub functions with one operand and one immediate */
1243 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
1244 add_ca, compute_ca, compute_ov) \
1245 static void glue(gen_, name)(DisasContext *ctx) \
1247 TCGv t0 = tcg_const_local_tl(const_val); \
1248 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1249 cpu_gpr[rA(ctx->opcode)], t0, \
1250 add_ca, compute_ca, compute_ov); \
1251 tcg_temp_free(t0); \
1253 /* subf subf. subfo subfo. */
1254 GEN_INT_ARITH_SUBF(subf, 0x01, 0, 0, 0)
1255 GEN_INT_ARITH_SUBF(subfo, 0x11, 0, 0, 1)
1256 /* subfc subfc. subfco subfco. */
1257 GEN_INT_ARITH_SUBF(subfc, 0x00, 0, 1, 0)
1258 GEN_INT_ARITH_SUBF(subfco, 0x10, 0, 1, 1)
1259 /* subfe subfe. subfeo subfo. */
1260 GEN_INT_ARITH_SUBF(subfe, 0x04, 1, 1, 0)
1261 GEN_INT_ARITH_SUBF(subfeo, 0x14, 1, 1, 1)
1262 /* subfme subfme. subfmeo subfmeo. */
1263 GEN_INT_ARITH_SUBF_CONST(subfme, 0x07, -1LL, 1, 1, 0)
1264 GEN_INT_ARITH_SUBF_CONST(subfmeo, 0x17, -1LL, 1, 1, 1)
1265 /* subfze subfze. subfzeo subfzeo.*/
1266 GEN_INT_ARITH_SUBF_CONST(subfze, 0x06, 0, 1, 1, 0)
1267 GEN_INT_ARITH_SUBF_CONST(subfzeo, 0x16, 0, 1, 1, 1)
1270 static void gen_subfic(DisasContext *ctx)
1272 /* Start with XER CA and OV disabled, the most likely case */
1273 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
1274 TCGv t0 = tcg_temp_local_new();
1275 TCGv t1 = tcg_const_local_tl(SIMM(ctx->opcode));
1276 tcg_gen_sub_tl(t0, t1, cpu_gpr[rA(ctx->opcode)]);
1277 gen_op_arith_compute_ca(ctx, t0, t1, 1);
1279 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
1283 /*** Integer logical ***/
1284 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
1285 static void glue(gen_, name)(DisasContext *ctx) \
1287 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], \
1288 cpu_gpr[rB(ctx->opcode)]); \
1289 if (unlikely(Rc(ctx->opcode) != 0)) \
1290 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1293 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
1294 static void glue(gen_, name)(DisasContext *ctx) \
1296 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); \
1297 if (unlikely(Rc(ctx->opcode) != 0)) \
1298 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1302 GEN_LOGICAL2(and, tcg_gen_and_tl, 0x00, PPC_INTEGER);
1304 GEN_LOGICAL2(andc, tcg_gen_andc_tl, 0x01, PPC_INTEGER);
1307 static void gen_andi_(DisasContext *ctx)
1309 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], UIMM(ctx->opcode));
1310 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1314 static void gen_andis_(DisasContext *ctx)
1316 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], UIMM(ctx->opcode) << 16);
1317 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1321 static void gen_cntlzw(DisasContext *ctx)
1323 gen_helper_cntlzw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1324 if (unlikely(Rc(ctx->opcode) != 0))
1325 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1328 GEN_LOGICAL2(eqv, tcg_gen_eqv_tl, 0x08, PPC_INTEGER);
1329 /* extsb & extsb. */
1330 GEN_LOGICAL1(extsb, tcg_gen_ext8s_tl, 0x1D, PPC_INTEGER);
1331 /* extsh & extsh. */
1332 GEN_LOGICAL1(extsh, tcg_gen_ext16s_tl, 0x1C, PPC_INTEGER);
1334 GEN_LOGICAL2(nand, tcg_gen_nand_tl, 0x0E, PPC_INTEGER);
1336 GEN_LOGICAL2(nor, tcg_gen_nor_tl, 0x03, PPC_INTEGER);
1339 static void gen_or(DisasContext *ctx)
1343 rs = rS(ctx->opcode);
1344 ra = rA(ctx->opcode);
1345 rb = rB(ctx->opcode);
1346 /* Optimisation for mr. ri case */
1347 if (rs != ra || rs != rb) {
1349 tcg_gen_or_tl(cpu_gpr[ra], cpu_gpr[rs], cpu_gpr[rb]);
1351 tcg_gen_mov_tl(cpu_gpr[ra], cpu_gpr[rs]);
1352 if (unlikely(Rc(ctx->opcode) != 0))
1353 gen_set_Rc0(ctx, cpu_gpr[ra]);
1354 } else if (unlikely(Rc(ctx->opcode) != 0)) {
1355 gen_set_Rc0(ctx, cpu_gpr[rs]);
1356 #if defined(TARGET_PPC64)
1362 /* Set process priority to low */
1366 /* Set process priority to medium-low */
1370 /* Set process priority to normal */
1373 #if !defined(CONFIG_USER_ONLY)
1375 if (ctx->mem_idx > 0) {
1376 /* Set process priority to very low */
1381 if (ctx->mem_idx > 0) {
1382 /* Set process priority to medium-hight */
1387 if (ctx->mem_idx > 0) {
1388 /* Set process priority to high */
1393 if (ctx->mem_idx > 1) {
1394 /* Set process priority to very high */
1404 TCGv t0 = tcg_temp_new();
1405 gen_load_spr(t0, SPR_PPR);
1406 tcg_gen_andi_tl(t0, t0, ~0x001C000000000000ULL);
1407 tcg_gen_ori_tl(t0, t0, ((uint64_t)prio) << 50);
1408 gen_store_spr(SPR_PPR, t0);
1415 GEN_LOGICAL2(orc, tcg_gen_orc_tl, 0x0C, PPC_INTEGER);
1418 static void gen_xor(DisasContext *ctx)
1420 /* Optimisation for "set to zero" case */
1421 if (rS(ctx->opcode) != rB(ctx->opcode))
1422 tcg_gen_xor_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1424 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
1425 if (unlikely(Rc(ctx->opcode) != 0))
1426 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1430 static void gen_ori(DisasContext *ctx)
1432 target_ulong uimm = UIMM(ctx->opcode);
1434 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1436 /* XXX: should handle special NOPs for POWER series */
1439 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm);
1443 static void gen_oris(DisasContext *ctx)
1445 target_ulong uimm = UIMM(ctx->opcode);
1447 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1451 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm << 16);
1455 static void gen_xori(DisasContext *ctx)
1457 target_ulong uimm = UIMM(ctx->opcode);
1459 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1463 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm);
1467 static void gen_xoris(DisasContext *ctx)
1469 target_ulong uimm = UIMM(ctx->opcode);
1471 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1475 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm << 16);
1478 /* popcntb : PowerPC 2.03 specification */
1479 static void gen_popcntb(DisasContext *ctx)
1481 #if defined(TARGET_PPC64)
1483 gen_helper_popcntb_64(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1486 gen_helper_popcntb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1489 #if defined(TARGET_PPC64)
1490 /* extsw & extsw. */
1491 GEN_LOGICAL1(extsw, tcg_gen_ext32s_tl, 0x1E, PPC_64B);
1494 static void gen_cntlzd(DisasContext *ctx)
1496 gen_helper_cntlzd(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1497 if (unlikely(Rc(ctx->opcode) != 0))
1498 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1502 /*** Integer rotate ***/
1504 /* rlwimi & rlwimi. */
1505 static void gen_rlwimi(DisasContext *ctx)
1507 uint32_t mb, me, sh;
1509 mb = MB(ctx->opcode);
1510 me = ME(ctx->opcode);
1511 sh = SH(ctx->opcode);
1512 if (likely(sh == 0 && mb == 0 && me == 31)) {
1513 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1517 TCGv t0 = tcg_temp_new();
1518 #if defined(TARGET_PPC64)
1519 TCGv_i32 t2 = tcg_temp_new_i32();
1520 tcg_gen_trunc_i64_i32(t2, cpu_gpr[rS(ctx->opcode)]);
1521 tcg_gen_rotli_i32(t2, t2, sh);
1522 tcg_gen_extu_i32_i64(t0, t2);
1523 tcg_temp_free_i32(t2);
1525 tcg_gen_rotli_i32(t0, cpu_gpr[rS(ctx->opcode)], sh);
1527 #if defined(TARGET_PPC64)
1531 mask = MASK(mb, me);
1532 t1 = tcg_temp_new();
1533 tcg_gen_andi_tl(t0, t0, mask);
1534 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], ~mask);
1535 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1539 if (unlikely(Rc(ctx->opcode) != 0))
1540 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1543 /* rlwinm & rlwinm. */
1544 static void gen_rlwinm(DisasContext *ctx)
1546 uint32_t mb, me, sh;
1548 sh = SH(ctx->opcode);
1549 mb = MB(ctx->opcode);
1550 me = ME(ctx->opcode);
1552 if (likely(mb == 0 && me == (31 - sh))) {
1553 if (likely(sh == 0)) {
1554 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1556 TCGv t0 = tcg_temp_new();
1557 tcg_gen_ext32u_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1558 tcg_gen_shli_tl(t0, t0, sh);
1559 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], t0);
1562 } else if (likely(sh != 0 && me == 31 && sh == (32 - mb))) {
1563 TCGv t0 = tcg_temp_new();
1564 tcg_gen_ext32u_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1565 tcg_gen_shri_tl(t0, t0, mb);
1566 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], t0);
1569 TCGv t0 = tcg_temp_new();
1570 #if defined(TARGET_PPC64)
1571 TCGv_i32 t1 = tcg_temp_new_i32();
1572 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rS(ctx->opcode)]);
1573 tcg_gen_rotli_i32(t1, t1, sh);
1574 tcg_gen_extu_i32_i64(t0, t1);
1575 tcg_temp_free_i32(t1);
1577 tcg_gen_rotli_i32(t0, cpu_gpr[rS(ctx->opcode)], sh);
1579 #if defined(TARGET_PPC64)
1583 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1586 if (unlikely(Rc(ctx->opcode) != 0))
1587 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1590 /* rlwnm & rlwnm. */
1591 static void gen_rlwnm(DisasContext *ctx)
1595 #if defined(TARGET_PPC64)
1599 mb = MB(ctx->opcode);
1600 me = ME(ctx->opcode);
1601 t0 = tcg_temp_new();
1602 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1f);
1603 #if defined(TARGET_PPC64)
1604 t1 = tcg_temp_new_i32();
1605 t2 = tcg_temp_new_i32();
1606 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rS(ctx->opcode)]);
1607 tcg_gen_trunc_i64_i32(t2, t0);
1608 tcg_gen_rotl_i32(t1, t1, t2);
1609 tcg_gen_extu_i32_i64(t0, t1);
1610 tcg_temp_free_i32(t1);
1611 tcg_temp_free_i32(t2);
1613 tcg_gen_rotl_i32(t0, cpu_gpr[rS(ctx->opcode)], t0);
1615 if (unlikely(mb != 0 || me != 31)) {
1616 #if defined(TARGET_PPC64)
1620 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1622 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1625 if (unlikely(Rc(ctx->opcode) != 0))
1626 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1629 #if defined(TARGET_PPC64)
1630 #define GEN_PPC64_R2(name, opc1, opc2) \
1631 static void glue(gen_, name##0)(DisasContext *ctx) \
1633 gen_##name(ctx, 0); \
1636 static void glue(gen_, name##1)(DisasContext *ctx) \
1638 gen_##name(ctx, 1); \
1640 #define GEN_PPC64_R4(name, opc1, opc2) \
1641 static void glue(gen_, name##0)(DisasContext *ctx) \
1643 gen_##name(ctx, 0, 0); \
1646 static void glue(gen_, name##1)(DisasContext *ctx) \
1648 gen_##name(ctx, 0, 1); \
1651 static void glue(gen_, name##2)(DisasContext *ctx) \
1653 gen_##name(ctx, 1, 0); \
1656 static void glue(gen_, name##3)(DisasContext *ctx) \
1658 gen_##name(ctx, 1, 1); \
1661 static always_inline void gen_rldinm (DisasContext *ctx, uint32_t mb,
1662 uint32_t me, uint32_t sh)
1664 if (likely(sh != 0 && mb == 0 && me == (63 - sh))) {
1665 tcg_gen_shli_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh);
1666 } else if (likely(sh != 0 && me == 63 && sh == (64 - mb))) {
1667 tcg_gen_shri_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], mb);
1669 TCGv t0 = tcg_temp_new();
1670 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
1671 if (likely(mb == 0 && me == 63)) {
1672 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1674 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1678 if (unlikely(Rc(ctx->opcode) != 0))
1679 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1681 /* rldicl - rldicl. */
1682 static always_inline void gen_rldicl (DisasContext *ctx, int mbn, int shn)
1686 sh = SH(ctx->opcode) | (shn << 5);
1687 mb = MB(ctx->opcode) | (mbn << 5);
1688 gen_rldinm(ctx, mb, 63, sh);
1690 GEN_PPC64_R4(rldicl, 0x1E, 0x00);
1691 /* rldicr - rldicr. */
1692 static always_inline void gen_rldicr (DisasContext *ctx, int men, int shn)
1696 sh = SH(ctx->opcode) | (shn << 5);
1697 me = MB(ctx->opcode) | (men << 5);
1698 gen_rldinm(ctx, 0, me, sh);
1700 GEN_PPC64_R4(rldicr, 0x1E, 0x02);
1701 /* rldic - rldic. */
1702 static always_inline void gen_rldic (DisasContext *ctx, int mbn, int shn)
1706 sh = SH(ctx->opcode) | (shn << 5);
1707 mb = MB(ctx->opcode) | (mbn << 5);
1708 gen_rldinm(ctx, mb, 63 - sh, sh);
1710 GEN_PPC64_R4(rldic, 0x1E, 0x04);
1712 static always_inline void gen_rldnm (DisasContext *ctx, uint32_t mb,
1717 mb = MB(ctx->opcode);
1718 me = ME(ctx->opcode);
1719 t0 = tcg_temp_new();
1720 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3f);
1721 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
1722 if (unlikely(mb != 0 || me != 63)) {
1723 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
1725 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
1728 if (unlikely(Rc(ctx->opcode) != 0))
1729 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1732 /* rldcl - rldcl. */
1733 static always_inline void gen_rldcl (DisasContext *ctx, int mbn)
1737 mb = MB(ctx->opcode) | (mbn << 5);
1738 gen_rldnm(ctx, mb, 63);
1740 GEN_PPC64_R2(rldcl, 0x1E, 0x08);
1741 /* rldcr - rldcr. */
1742 static always_inline void gen_rldcr (DisasContext *ctx, int men)
1746 me = MB(ctx->opcode) | (men << 5);
1747 gen_rldnm(ctx, 0, me);
1749 GEN_PPC64_R2(rldcr, 0x1E, 0x09);
1750 /* rldimi - rldimi. */
1751 static always_inline void gen_rldimi (DisasContext *ctx, int mbn, int shn)
1753 uint32_t sh, mb, me;
1755 sh = SH(ctx->opcode) | (shn << 5);
1756 mb = MB(ctx->opcode) | (mbn << 5);
1758 if (unlikely(sh == 0 && mb == 0)) {
1759 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1764 t0 = tcg_temp_new();
1765 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
1766 t1 = tcg_temp_new();
1767 mask = MASK(mb, me);
1768 tcg_gen_andi_tl(t0, t0, mask);
1769 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], ~mask);
1770 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
1774 if (unlikely(Rc(ctx->opcode) != 0))
1775 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1777 GEN_PPC64_R4(rldimi, 0x1E, 0x06);
1780 /*** Integer shift ***/
1783 static void gen_slw(DisasContext *ctx)
1787 l1 = gen_new_label();
1788 l2 = gen_new_label();
1790 t0 = tcg_temp_local_new();
1791 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3f);
1792 tcg_gen_brcondi_tl(TCG_COND_LT, t0, 0x20, l1);
1793 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
1796 tcg_gen_shl_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], t0);
1797 tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
1800 if (unlikely(Rc(ctx->opcode) != 0))
1801 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1805 static void gen_sraw(DisasContext *ctx)
1807 gen_helper_sraw(cpu_gpr[rA(ctx->opcode)],
1808 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1809 if (unlikely(Rc(ctx->opcode) != 0))
1810 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1813 /* srawi & srawi. */
1814 static void gen_srawi(DisasContext *ctx)
1816 int sh = SH(ctx->opcode);
1820 l1 = gen_new_label();
1821 l2 = gen_new_label();
1822 t0 = tcg_temp_local_new();
1823 tcg_gen_ext32s_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1824 tcg_gen_brcondi_tl(TCG_COND_GE, t0, 0, l1);
1825 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1ULL << sh) - 1);
1826 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
1827 tcg_gen_ori_tl(cpu_xer, cpu_xer, 1 << XER_CA);
1830 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
1832 tcg_gen_ext32s_tl(t0, cpu_gpr[rS(ctx->opcode)]);
1833 tcg_gen_sari_tl(cpu_gpr[rA(ctx->opcode)], t0, sh);
1836 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1837 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
1839 if (unlikely(Rc(ctx->opcode) != 0))
1840 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1844 static void gen_srw(DisasContext *ctx)
1848 l1 = gen_new_label();
1849 l2 = gen_new_label();
1851 t0 = tcg_temp_local_new();
1852 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3f);
1853 tcg_gen_brcondi_tl(TCG_COND_LT, t0, 0x20, l1);
1854 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
1857 t1 = tcg_temp_new();
1858 tcg_gen_ext32u_tl(t1, cpu_gpr[rS(ctx->opcode)]);
1859 tcg_gen_shr_tl(cpu_gpr[rA(ctx->opcode)], t1, t0);
1863 if (unlikely(Rc(ctx->opcode) != 0))
1864 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1867 #if defined(TARGET_PPC64)
1869 static void gen_sld(DisasContext *ctx)
1873 l1 = gen_new_label();
1874 l2 = gen_new_label();
1876 t0 = tcg_temp_local_new();
1877 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x7f);
1878 tcg_gen_brcondi_tl(TCG_COND_LT, t0, 0x40, l1);
1879 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
1882 tcg_gen_shl_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], t0);
1885 if (unlikely(Rc(ctx->opcode) != 0))
1886 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1890 static void gen_srad(DisasContext *ctx)
1892 gen_helper_srad(cpu_gpr[rA(ctx->opcode)],
1893 cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
1894 if (unlikely(Rc(ctx->opcode) != 0))
1895 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1897 /* sradi & sradi. */
1898 static always_inline void gen_sradi (DisasContext *ctx, int n)
1900 int sh = SH(ctx->opcode) + (n << 5);
1904 l1 = gen_new_label();
1905 l2 = gen_new_label();
1906 t0 = tcg_temp_local_new();
1907 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rS(ctx->opcode)], 0, l1);
1908 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1ULL << sh) - 1);
1909 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
1910 tcg_gen_ori_tl(cpu_xer, cpu_xer, 1 << XER_CA);
1913 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
1916 tcg_gen_sari_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh);
1918 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
1919 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
1921 if (unlikely(Rc(ctx->opcode) != 0))
1922 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1925 static void gen_sradi0(DisasContext *ctx)
1930 static void gen_sradi1(DisasContext *ctx)
1936 static void gen_srd(DisasContext *ctx)
1940 l1 = gen_new_label();
1941 l2 = gen_new_label();
1943 t0 = tcg_temp_local_new();
1944 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x7f);
1945 tcg_gen_brcondi_tl(TCG_COND_LT, t0, 0x40, l1);
1946 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
1949 tcg_gen_shr_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], t0);
1952 if (unlikely(Rc(ctx->opcode) != 0))
1953 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
1957 /*** Floating-Point arithmetic ***/
1958 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
1959 static void gen_f##name(DisasContext *ctx) \
1961 if (unlikely(!ctx->fpu_enabled)) { \
1962 gen_exception(ctx, POWERPC_EXCP_FPU); \
1965 /* NIP cannot be restored if the memory exception comes from an helper */ \
1966 gen_update_nip(ctx, ctx->nip - 4); \
1967 gen_reset_fpstatus(); \
1968 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)], \
1969 cpu_fpr[rC(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); \
1971 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rD(ctx->opcode)]); \
1973 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf, \
1974 Rc(ctx->opcode) != 0); \
1977 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
1978 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type); \
1979 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type);
1981 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
1982 static void gen_f##name(DisasContext *ctx) \
1984 if (unlikely(!ctx->fpu_enabled)) { \
1985 gen_exception(ctx, POWERPC_EXCP_FPU); \
1988 /* NIP cannot be restored if the memory exception comes from an helper */ \
1989 gen_update_nip(ctx, ctx->nip - 4); \
1990 gen_reset_fpstatus(); \
1991 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)], \
1992 cpu_fpr[rB(ctx->opcode)]); \
1994 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rD(ctx->opcode)]); \
1996 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
1997 set_fprf, Rc(ctx->opcode) != 0); \
1999 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
2000 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2001 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2003 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
2004 static void gen_f##name(DisasContext *ctx) \
2006 if (unlikely(!ctx->fpu_enabled)) { \
2007 gen_exception(ctx, POWERPC_EXCP_FPU); \
2010 /* NIP cannot be restored if the memory exception comes from an helper */ \
2011 gen_update_nip(ctx, ctx->nip - 4); \
2012 gen_reset_fpstatus(); \
2013 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)], \
2014 cpu_fpr[rC(ctx->opcode)]); \
2016 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rD(ctx->opcode)]); \
2018 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2019 set_fprf, Rc(ctx->opcode) != 0); \
2021 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
2022 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2023 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2025 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
2026 static void gen_f##name(DisasContext *ctx) \
2028 if (unlikely(!ctx->fpu_enabled)) { \
2029 gen_exception(ctx, POWERPC_EXCP_FPU); \
2032 /* NIP cannot be restored if the memory exception comes from an helper */ \
2033 gen_update_nip(ctx, ctx->nip - 4); \
2034 gen_reset_fpstatus(); \
2035 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); \
2036 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2037 set_fprf, Rc(ctx->opcode) != 0); \
2040 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
2041 static void gen_f##name(DisasContext *ctx) \
2043 if (unlikely(!ctx->fpu_enabled)) { \
2044 gen_exception(ctx, POWERPC_EXCP_FPU); \
2047 /* NIP cannot be restored if the memory exception comes from an helper */ \
2048 gen_update_nip(ctx, ctx->nip - 4); \
2049 gen_reset_fpstatus(); \
2050 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); \
2051 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2052 set_fprf, Rc(ctx->opcode) != 0); \
2056 GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT);
2058 GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT);
2060 GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT);
2063 GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT);
2066 GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES);
2069 GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE);
2072 static void gen_frsqrtes(DisasContext *ctx)
2074 if (unlikely(!ctx->fpu_enabled)) {
2075 gen_exception(ctx, POWERPC_EXCP_FPU);
2078 /* NIP cannot be restored if the memory exception comes from an helper */
2079 gen_update_nip(ctx, ctx->nip - 4);
2080 gen_reset_fpstatus();
2081 gen_helper_frsqrte(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]);
2082 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rD(ctx->opcode)]);
2083 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1, Rc(ctx->opcode) != 0);
2087 _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL);
2089 GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT);
2093 static void gen_fsqrt(DisasContext *ctx)
2095 if (unlikely(!ctx->fpu_enabled)) {
2096 gen_exception(ctx, POWERPC_EXCP_FPU);
2099 /* NIP cannot be restored if the memory exception comes from an helper */
2100 gen_update_nip(ctx, ctx->nip - 4);
2101 gen_reset_fpstatus();
2102 gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]);
2103 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1, Rc(ctx->opcode) != 0);
2106 static void gen_fsqrts(DisasContext *ctx)
2108 if (unlikely(!ctx->fpu_enabled)) {
2109 gen_exception(ctx, POWERPC_EXCP_FPU);
2112 /* NIP cannot be restored if the memory exception comes from an helper */
2113 gen_update_nip(ctx, ctx->nip - 4);
2114 gen_reset_fpstatus();
2115 gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]);
2116 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rD(ctx->opcode)]);
2117 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1, Rc(ctx->opcode) != 0);
2120 /*** Floating-Point multiply-and-add ***/
2121 /* fmadd - fmadds */
2122 GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT);
2123 /* fmsub - fmsubs */
2124 GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT);
2125 /* fnmadd - fnmadds */
2126 GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT);
2127 /* fnmsub - fnmsubs */
2128 GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT);
2130 /*** Floating-Point round & convert ***/
2132 GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT);
2134 GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT);
2136 GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT);
2137 #if defined(TARGET_PPC64)
2139 GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC_64B);
2141 GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC_64B);
2143 GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC_64B);
2147 GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT);
2149 GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT);
2151 GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT);
2153 GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT);
2155 /*** Floating-Point compare ***/
2158 static void gen_fcmpo(DisasContext *ctx)
2161 if (unlikely(!ctx->fpu_enabled)) {
2162 gen_exception(ctx, POWERPC_EXCP_FPU);
2165 /* NIP cannot be restored if the memory exception comes from an helper */
2166 gen_update_nip(ctx, ctx->nip - 4);
2167 gen_reset_fpstatus();
2168 crf = tcg_const_i32(crfD(ctx->opcode));
2169 gen_helper_fcmpo(cpu_fpr[rA(ctx->opcode)], cpu_fpr[rB(ctx->opcode)], crf);
2170 tcg_temp_free_i32(crf);
2171 gen_helper_float_check_status();
2175 static void gen_fcmpu(DisasContext *ctx)
2178 if (unlikely(!ctx->fpu_enabled)) {
2179 gen_exception(ctx, POWERPC_EXCP_FPU);
2182 /* NIP cannot be restored if the memory exception comes from an helper */
2183 gen_update_nip(ctx, ctx->nip - 4);
2184 gen_reset_fpstatus();
2185 crf = tcg_const_i32(crfD(ctx->opcode));
2186 gen_helper_fcmpu(cpu_fpr[rA(ctx->opcode)], cpu_fpr[rB(ctx->opcode)], crf);
2187 tcg_temp_free_i32(crf);
2188 gen_helper_float_check_status();
2191 /*** Floating-point move ***/
2193 /* XXX: beware that fabs never checks for NaNs nor update FPSCR */
2194 GEN_FLOAT_B(abs, 0x08, 0x08, 0, PPC_FLOAT);
2197 /* XXX: beware that fmr never checks for NaNs nor update FPSCR */
2198 static void gen_fmr(DisasContext *ctx)
2200 if (unlikely(!ctx->fpu_enabled)) {
2201 gen_exception(ctx, POWERPC_EXCP_FPU);
2204 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]);
2205 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2209 /* XXX: beware that fnabs never checks for NaNs nor update FPSCR */
2210 GEN_FLOAT_B(nabs, 0x08, 0x04, 0, PPC_FLOAT);
2212 /* XXX: beware that fneg never checks for NaNs nor update FPSCR */
2213 GEN_FLOAT_B(neg, 0x08, 0x01, 0, PPC_FLOAT);
2215 /*** Floating-Point status & ctrl register ***/
2218 static void gen_mcrfs(DisasContext *ctx)
2222 if (unlikely(!ctx->fpu_enabled)) {
2223 gen_exception(ctx, POWERPC_EXCP_FPU);
2226 bfa = 4 * (7 - crfS(ctx->opcode));
2227 tcg_gen_shri_i32(cpu_crf[crfD(ctx->opcode)], cpu_fpscr, bfa);
2228 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], 0xf);
2229 tcg_gen_andi_i32(cpu_fpscr, cpu_fpscr, ~(0xF << bfa));
2233 static void gen_mffs(DisasContext *ctx)
2235 if (unlikely(!ctx->fpu_enabled)) {
2236 gen_exception(ctx, POWERPC_EXCP_FPU);
2239 gen_reset_fpstatus();
2240 tcg_gen_extu_i32_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpscr);
2241 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
2245 static void gen_mtfsb0(DisasContext *ctx)
2249 if (unlikely(!ctx->fpu_enabled)) {
2250 gen_exception(ctx, POWERPC_EXCP_FPU);
2253 crb = 31 - crbD(ctx->opcode);
2254 gen_reset_fpstatus();
2255 if (likely(crb != FPSCR_FEX && crb != FPSCR_VX)) {
2257 /* NIP cannot be restored if the memory exception comes from an helper */
2258 gen_update_nip(ctx, ctx->nip - 4);
2259 t0 = tcg_const_i32(crb);
2260 gen_helper_fpscr_clrbit(t0);
2261 tcg_temp_free_i32(t0);
2263 if (unlikely(Rc(ctx->opcode) != 0)) {
2264 tcg_gen_shri_i32(cpu_crf[1], cpu_fpscr, FPSCR_OX);
2269 static void gen_mtfsb1(DisasContext *ctx)
2273 if (unlikely(!ctx->fpu_enabled)) {
2274 gen_exception(ctx, POWERPC_EXCP_FPU);
2277 crb = 31 - crbD(ctx->opcode);
2278 gen_reset_fpstatus();
2279 /* XXX: we pretend we can only do IEEE floating-point computations */
2280 if (likely(crb != FPSCR_FEX && crb != FPSCR_VX && crb != FPSCR_NI)) {
2282 /* NIP cannot be restored if the memory exception comes from an helper */
2283 gen_update_nip(ctx, ctx->nip - 4);
2284 t0 = tcg_const_i32(crb);
2285 gen_helper_fpscr_setbit(t0);
2286 tcg_temp_free_i32(t0);
2288 if (unlikely(Rc(ctx->opcode) != 0)) {
2289 tcg_gen_shri_i32(cpu_crf[1], cpu_fpscr, FPSCR_OX);
2291 /* We can raise a differed exception */
2292 gen_helper_float_check_status();
2296 static void gen_mtfsf(DisasContext *ctx)
2299 int L = ctx->opcode & 0x02000000;
2301 if (unlikely(!ctx->fpu_enabled)) {
2302 gen_exception(ctx, POWERPC_EXCP_FPU);
2305 /* NIP cannot be restored if the memory exception comes from an helper */
2306 gen_update_nip(ctx, ctx->nip - 4);
2307 gen_reset_fpstatus();
2309 t0 = tcg_const_i32(0xff);
2311 t0 = tcg_const_i32(FM(ctx->opcode));
2312 gen_helper_store_fpscr(cpu_fpr[rB(ctx->opcode)], t0);
2313 tcg_temp_free_i32(t0);
2314 if (unlikely(Rc(ctx->opcode) != 0)) {
2315 tcg_gen_shri_i32(cpu_crf[1], cpu_fpscr, FPSCR_OX);
2317 /* We can raise a differed exception */
2318 gen_helper_float_check_status();
2322 static void gen_mtfsfi(DisasContext *ctx)
2328 if (unlikely(!ctx->fpu_enabled)) {
2329 gen_exception(ctx, POWERPC_EXCP_FPU);
2332 bf = crbD(ctx->opcode) >> 2;
2334 /* NIP cannot be restored if the memory exception comes from an helper */
2335 gen_update_nip(ctx, ctx->nip - 4);
2336 gen_reset_fpstatus();
2337 t0 = tcg_const_i64(FPIMM(ctx->opcode) << (4 * sh));
2338 t1 = tcg_const_i32(1 << sh);
2339 gen_helper_store_fpscr(t0, t1);
2340 tcg_temp_free_i64(t0);
2341 tcg_temp_free_i32(t1);
2342 if (unlikely(Rc(ctx->opcode) != 0)) {
2343 tcg_gen_shri_i32(cpu_crf[1], cpu_fpscr, FPSCR_OX);
2345 /* We can raise a differed exception */
2346 gen_helper_float_check_status();
2349 /*** Addressing modes ***/
2350 /* Register indirect with immediate index : EA = (rA|0) + SIMM */
2351 static always_inline void gen_addr_imm_index (DisasContext *ctx, TCGv EA, target_long maskl)
2353 target_long simm = SIMM(ctx->opcode);
2356 if (rA(ctx->opcode) == 0) {
2357 #if defined(TARGET_PPC64)
2358 if (!ctx->sf_mode) {
2359 tcg_gen_movi_tl(EA, (uint32_t)simm);
2362 tcg_gen_movi_tl(EA, simm);
2363 } else if (likely(simm != 0)) {
2364 tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], simm);
2365 #if defined(TARGET_PPC64)
2366 if (!ctx->sf_mode) {
2367 tcg_gen_ext32u_tl(EA, EA);
2371 #if defined(TARGET_PPC64)
2372 if (!ctx->sf_mode) {
2373 tcg_gen_ext32u_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2376 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2380 static always_inline void gen_addr_reg_index (DisasContext *ctx, TCGv EA)
2382 if (rA(ctx->opcode) == 0) {
2383 #if defined(TARGET_PPC64)
2384 if (!ctx->sf_mode) {
2385 tcg_gen_ext32u_tl(EA, cpu_gpr[rB(ctx->opcode)]);
2388 tcg_gen_mov_tl(EA, cpu_gpr[rB(ctx->opcode)]);
2390 tcg_gen_add_tl(EA, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
2391 #if defined(TARGET_PPC64)
2392 if (!ctx->sf_mode) {
2393 tcg_gen_ext32u_tl(EA, EA);
2399 static always_inline void gen_addr_register (DisasContext *ctx, TCGv EA)
2401 if (rA(ctx->opcode) == 0) {
2402 tcg_gen_movi_tl(EA, 0);
2404 #if defined(TARGET_PPC64)
2405 if (!ctx->sf_mode) {
2406 tcg_gen_ext32u_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2409 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2413 static always_inline void gen_addr_add (DisasContext *ctx, TCGv ret, TCGv arg1, target_long val)
2415 tcg_gen_addi_tl(ret, arg1, val);
2416 #if defined(TARGET_PPC64)
2417 if (!ctx->sf_mode) {
2418 tcg_gen_ext32u_tl(ret, ret);
2423 static always_inline void gen_check_align (DisasContext *ctx, TCGv EA, int mask)
2425 int l1 = gen_new_label();
2426 TCGv t0 = tcg_temp_new();
2428 /* NIP cannot be restored if the memory exception comes from an helper */
2429 gen_update_nip(ctx, ctx->nip - 4);
2430 tcg_gen_andi_tl(t0, EA, mask);
2431 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
2432 t1 = tcg_const_i32(POWERPC_EXCP_ALIGN);
2433 t2 = tcg_const_i32(0);
2434 gen_helper_raise_exception_err(t1, t2);
2435 tcg_temp_free_i32(t1);
2436 tcg_temp_free_i32(t2);
2441 /*** Integer load ***/
2442 static always_inline void gen_qemu_ld8u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2444 tcg_gen_qemu_ld8u(arg1, arg2, ctx->mem_idx);
2447 static always_inline void gen_qemu_ld8s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2449 tcg_gen_qemu_ld8s(arg1, arg2, ctx->mem_idx);
2452 static always_inline void gen_qemu_ld16u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2454 tcg_gen_qemu_ld16u(arg1, arg2, ctx->mem_idx);
2455 if (unlikely(ctx->le_mode)) {
2456 tcg_gen_bswap16_tl(arg1, arg1);
2460 static always_inline void gen_qemu_ld16s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2462 if (unlikely(ctx->le_mode)) {
2463 tcg_gen_qemu_ld16u(arg1, arg2, ctx->mem_idx);
2464 tcg_gen_bswap16_tl(arg1, arg1);
2465 tcg_gen_ext16s_tl(arg1, arg1);
2467 tcg_gen_qemu_ld16s(arg1, arg2, ctx->mem_idx);
2471 static always_inline void gen_qemu_ld32u(DisasContext *ctx, TCGv arg1, TCGv arg2)
2473 tcg_gen_qemu_ld32u(arg1, arg2, ctx->mem_idx);
2474 if (unlikely(ctx->le_mode)) {
2475 tcg_gen_bswap32_tl(arg1, arg1);
2479 #if defined(TARGET_PPC64)
2480 static always_inline void gen_qemu_ld32s(DisasContext *ctx, TCGv arg1, TCGv arg2)
2482 if (unlikely(ctx->le_mode)) {
2483 tcg_gen_qemu_ld32u(arg1, arg2, ctx->mem_idx);
2484 tcg_gen_bswap32_tl(arg1, arg1);
2485 tcg_gen_ext32s_tl(arg1, arg1);
2487 tcg_gen_qemu_ld32s(arg1, arg2, ctx->mem_idx);
2491 static always_inline void gen_qemu_ld64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
2493 tcg_gen_qemu_ld64(arg1, arg2, ctx->mem_idx);
2494 if (unlikely(ctx->le_mode)) {
2495 tcg_gen_bswap64_i64(arg1, arg1);
2499 static always_inline void gen_qemu_st8(DisasContext *ctx, TCGv arg1, TCGv arg2)
2501 tcg_gen_qemu_st8(arg1, arg2, ctx->mem_idx);
2504 static always_inline void gen_qemu_st16(DisasContext *ctx, TCGv arg1, TCGv arg2)
2506 if (unlikely(ctx->le_mode)) {
2507 TCGv t0 = tcg_temp_new();
2508 tcg_gen_ext16u_tl(t0, arg1);
2509 tcg_gen_bswap16_tl(t0, t0);
2510 tcg_gen_qemu_st16(t0, arg2, ctx->mem_idx);
2513 tcg_gen_qemu_st16(arg1, arg2, ctx->mem_idx);
2517 static always_inline void gen_qemu_st32(DisasContext *ctx, TCGv arg1, TCGv arg2)
2519 if (unlikely(ctx->le_mode)) {
2520 TCGv t0 = tcg_temp_new();
2521 tcg_gen_ext32u_tl(t0, arg1);
2522 tcg_gen_bswap32_tl(t0, t0);
2523 tcg_gen_qemu_st32(t0, arg2, ctx->mem_idx);
2526 tcg_gen_qemu_st32(arg1, arg2, ctx->mem_idx);
2530 static always_inline void gen_qemu_st64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
2532 if (unlikely(ctx->le_mode)) {
2533 TCGv_i64 t0 = tcg_temp_new_i64();
2534 tcg_gen_bswap64_i64(t0, arg1);
2535 tcg_gen_qemu_st64(t0, arg2, ctx->mem_idx);
2536 tcg_temp_free_i64(t0);
2538 tcg_gen_qemu_st64(arg1, arg2, ctx->mem_idx);
2541 #define GEN_LD(name, ldop, opc, type) \
2542 static void glue(gen_, name)(DisasContext *ctx) \
2545 gen_set_access_type(ctx, ACCESS_INT); \
2546 EA = tcg_temp_new(); \
2547 gen_addr_imm_index(ctx, EA, 0); \
2548 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2549 tcg_temp_free(EA); \
2552 #define GEN_LDU(name, ldop, opc, type) \
2553 static void glue(gen_, name##u)(DisasContext *ctx) \
2556 if (unlikely(rA(ctx->opcode) == 0 || \
2557 rA(ctx->opcode) == rD(ctx->opcode))) { \
2558 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2561 gen_set_access_type(ctx, ACCESS_INT); \
2562 EA = tcg_temp_new(); \
2563 if (type == PPC_64B) \
2564 gen_addr_imm_index(ctx, EA, 0x03); \
2566 gen_addr_imm_index(ctx, EA, 0); \
2567 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2568 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2569 tcg_temp_free(EA); \
2572 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
2573 static void glue(gen_, name##ux)(DisasContext *ctx) \
2576 if (unlikely(rA(ctx->opcode) == 0 || \
2577 rA(ctx->opcode) == rD(ctx->opcode))) { \
2578 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2581 gen_set_access_type(ctx, ACCESS_INT); \
2582 EA = tcg_temp_new(); \
2583 gen_addr_reg_index(ctx, EA); \
2584 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2585 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2586 tcg_temp_free(EA); \
2589 #define GEN_LDX(name, ldop, opc2, opc3, type) \
2590 static void glue(gen_, name##x)(DisasContext *ctx) \
2593 gen_set_access_type(ctx, ACCESS_INT); \
2594 EA = tcg_temp_new(); \
2595 gen_addr_reg_index(ctx, EA); \
2596 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2597 tcg_temp_free(EA); \
2600 #define GEN_LDS(name, ldop, op, type) \
2601 GEN_LD(name, ldop, op | 0x20, type); \
2602 GEN_LDU(name, ldop, op | 0x21, type); \
2603 GEN_LDUX(name, ldop, 0x17, op | 0x01, type); \
2604 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
2606 /* lbz lbzu lbzux lbzx */
2607 GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER);
2608 /* lha lhau lhaux lhax */
2609 GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER);
2610 /* lhz lhzu lhzux lhzx */
2611 GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER);
2612 /* lwz lwzu lwzux lwzx */
2613 GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER);
2614 #if defined(TARGET_PPC64)
2616 GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B);
2618 GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B);
2620 GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B);
2622 GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B);
2624 static void gen_ld(DisasContext *ctx)
2627 if (Rc(ctx->opcode)) {
2628 if (unlikely(rA(ctx->opcode) == 0 ||
2629 rA(ctx->opcode) == rD(ctx->opcode))) {
2630 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2634 gen_set_access_type(ctx, ACCESS_INT);
2635 EA = tcg_temp_new();
2636 gen_addr_imm_index(ctx, EA, 0x03);
2637 if (ctx->opcode & 0x02) {
2638 /* lwa (lwau is undefined) */
2639 gen_qemu_ld32s(ctx, cpu_gpr[rD(ctx->opcode)], EA);
2642 gen_qemu_ld64(ctx, cpu_gpr[rD(ctx->opcode)], EA);
2644 if (Rc(ctx->opcode))
2645 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
2650 static void gen_lq(DisasContext *ctx)
2652 #if defined(CONFIG_USER_ONLY)
2653 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2658 /* Restore CPU state */
2659 if (unlikely(ctx->mem_idx == 0)) {
2660 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2663 ra = rA(ctx->opcode);
2664 rd = rD(ctx->opcode);
2665 if (unlikely((rd & 1) || rd == ra)) {
2666 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2669 if (unlikely(ctx->le_mode)) {
2670 /* Little-endian mode is not handled */
2671 gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE);
2674 gen_set_access_type(ctx, ACCESS_INT);
2675 EA = tcg_temp_new();
2676 gen_addr_imm_index(ctx, EA, 0x0F);
2677 gen_qemu_ld64(ctx, cpu_gpr[rd], EA);
2678 gen_addr_add(ctx, EA, EA, 8);
2679 gen_qemu_ld64(ctx, cpu_gpr[rd+1], EA);
2685 /*** Integer store ***/
2686 #define GEN_ST(name, stop, opc, type) \
2687 static void glue(gen_, name)(DisasContext *ctx) \
2690 gen_set_access_type(ctx, ACCESS_INT); \
2691 EA = tcg_temp_new(); \
2692 gen_addr_imm_index(ctx, EA, 0); \
2693 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2694 tcg_temp_free(EA); \
2697 #define GEN_STU(name, stop, opc, type) \
2698 static void glue(gen_, stop##u)(DisasContext *ctx) \
2701 if (unlikely(rA(ctx->opcode) == 0)) { \
2702 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2705 gen_set_access_type(ctx, ACCESS_INT); \
2706 EA = tcg_temp_new(); \
2707 if (type == PPC_64B) \
2708 gen_addr_imm_index(ctx, EA, 0x03); \
2710 gen_addr_imm_index(ctx, EA, 0); \
2711 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2712 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2713 tcg_temp_free(EA); \
2716 #define GEN_STUX(name, stop, opc2, opc3, type) \
2717 static void glue(gen_, name##ux)(DisasContext *ctx) \
2720 if (unlikely(rA(ctx->opcode) == 0)) { \
2721 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2724 gen_set_access_type(ctx, ACCESS_INT); \
2725 EA = tcg_temp_new(); \
2726 gen_addr_reg_index(ctx, EA); \
2727 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2728 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2729 tcg_temp_free(EA); \
2732 #define GEN_STX(name, stop, opc2, opc3, type) \
2733 static void glue(gen_, name##x)(DisasContext *ctx) \
2736 gen_set_access_type(ctx, ACCESS_INT); \
2737 EA = tcg_temp_new(); \
2738 gen_addr_reg_index(ctx, EA); \
2739 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2740 tcg_temp_free(EA); \
2743 #define GEN_STS(name, stop, op, type) \
2744 GEN_ST(name, stop, op | 0x20, type); \
2745 GEN_STU(name, stop, op | 0x21, type); \
2746 GEN_STUX(name, stop, 0x17, op | 0x01, type); \
2747 GEN_STX(name, stop, 0x17, op | 0x00, type)
2749 /* stb stbu stbux stbx */
2750 GEN_STS(stb, st8, 0x06, PPC_INTEGER);
2751 /* sth sthu sthux sthx */
2752 GEN_STS(sth, st16, 0x0C, PPC_INTEGER);
2753 /* stw stwu stwux stwx */
2754 GEN_STS(stw, st32, 0x04, PPC_INTEGER);
2755 #if defined(TARGET_PPC64)
2756 GEN_STUX(std, st64, 0x15, 0x05, PPC_64B);
2757 GEN_STX(std, st64, 0x15, 0x04, PPC_64B);
2759 static void gen_std(DisasContext *ctx)
2764 rs = rS(ctx->opcode);
2765 if ((ctx->opcode & 0x3) == 0x2) {
2766 #if defined(CONFIG_USER_ONLY)
2767 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2770 if (unlikely(ctx->mem_idx == 0)) {
2771 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
2774 if (unlikely(rs & 1)) {
2775 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2778 if (unlikely(ctx->le_mode)) {
2779 /* Little-endian mode is not handled */
2780 gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE);
2783 gen_set_access_type(ctx, ACCESS_INT);
2784 EA = tcg_temp_new();
2785 gen_addr_imm_index(ctx, EA, 0x03);
2786 gen_qemu_st64(ctx, cpu_gpr[rs], EA);
2787 gen_addr_add(ctx, EA, EA, 8);
2788 gen_qemu_st64(ctx, cpu_gpr[rs+1], EA);
2793 if (Rc(ctx->opcode)) {
2794 if (unlikely(rA(ctx->opcode) == 0)) {
2795 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
2799 gen_set_access_type(ctx, ACCESS_INT);
2800 EA = tcg_temp_new();
2801 gen_addr_imm_index(ctx, EA, 0x03);
2802 gen_qemu_st64(ctx, cpu_gpr[rs], EA);
2803 if (Rc(ctx->opcode))
2804 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
2809 /*** Integer load and store with byte reverse ***/
2811 static void always_inline gen_qemu_ld16ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
2813 tcg_gen_qemu_ld16u(arg1, arg2, ctx->mem_idx);
2814 if (likely(!ctx->le_mode)) {
2815 tcg_gen_bswap16_tl(arg1, arg1);
2818 GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER);
2821 static void always_inline gen_qemu_ld32ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
2823 tcg_gen_qemu_ld32u(arg1, arg2, ctx->mem_idx);
2824 if (likely(!ctx->le_mode)) {
2825 tcg_gen_bswap32_tl(arg1, arg1);
2828 GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER);
2831 static void always_inline gen_qemu_st16r(DisasContext *ctx, TCGv arg1, TCGv arg2)
2833 if (likely(!ctx->le_mode)) {
2834 TCGv t0 = tcg_temp_new();
2835 tcg_gen_ext16u_tl(t0, arg1);
2836 tcg_gen_bswap16_tl(t0, t0);
2837 tcg_gen_qemu_st16(t0, arg2, ctx->mem_idx);
2840 tcg_gen_qemu_st16(arg1, arg2, ctx->mem_idx);
2843 GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER);
2846 static void always_inline gen_qemu_st32r(DisasContext *ctx, TCGv arg1, TCGv arg2)
2848 if (likely(!ctx->le_mode)) {
2849 TCGv t0 = tcg_temp_new();
2850 tcg_gen_ext32u_tl(t0, arg1);
2851 tcg_gen_bswap32_tl(t0, t0);
2852 tcg_gen_qemu_st32(t0, arg2, ctx->mem_idx);
2855 tcg_gen_qemu_st32(arg1, arg2, ctx->mem_idx);
2858 GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER);
2860 /*** Integer load and store multiple ***/
2863 static void gen_lmw(DisasContext *ctx)
2867 gen_set_access_type(ctx, ACCESS_INT);
2868 /* NIP cannot be restored if the memory exception comes from an helper */
2869 gen_update_nip(ctx, ctx->nip - 4);
2870 t0 = tcg_temp_new();
2871 t1 = tcg_const_i32(rD(ctx->opcode));
2872 gen_addr_imm_index(ctx, t0, 0);
2873 gen_helper_lmw(t0, t1);
2875 tcg_temp_free_i32(t1);
2879 static void gen_stmw(DisasContext *ctx)
2883 gen_set_access_type(ctx, ACCESS_INT);
2884 /* NIP cannot be restored if the memory exception comes from an helper */
2885 gen_update_nip(ctx, ctx->nip - 4);
2886 t0 = tcg_temp_new();
2887 t1 = tcg_const_i32(rS(ctx->opcode));
2888 gen_addr_imm_index(ctx, t0, 0);
2889 gen_helper_stmw(t0, t1);
2891 tcg_temp_free_i32(t1);
2894 /*** Integer load and store strings ***/
2897 /* PowerPC32 specification says we must generate an exception if
2898 * rA is in the range of registers to be loaded.
2899 * In an other hand, IBM says this is valid, but rA won't be loaded.
2900 * For now, I'll follow the spec...
2902 static void gen_lswi(DisasContext *ctx)
2906 int nb = NB(ctx->opcode);
2907 int start = rD(ctx->opcode);
2908 int ra = rA(ctx->opcode);
2914 if (unlikely(((start + nr) > 32 &&
2915 start <= ra && (start + nr - 32) > ra) ||
2916 ((start + nr) <= 32 && start <= ra && (start + nr) > ra))) {
2917 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
2920 gen_set_access_type(ctx, ACCESS_INT);
2921 /* NIP cannot be restored if the memory exception comes from an helper */
2922 gen_update_nip(ctx, ctx->nip - 4);
2923 t0 = tcg_temp_new();
2924 gen_addr_register(ctx, t0);
2925 t1 = tcg_const_i32(nb);
2926 t2 = tcg_const_i32(start);
2927 gen_helper_lsw(t0, t1, t2);
2929 tcg_temp_free_i32(t1);
2930 tcg_temp_free_i32(t2);
2934 static void gen_lswx(DisasContext *ctx)
2937 TCGv_i32 t1, t2, t3;
2938 gen_set_access_type(ctx, ACCESS_INT);
2939 /* NIP cannot be restored if the memory exception comes from an helper */
2940 gen_update_nip(ctx, ctx->nip - 4);
2941 t0 = tcg_temp_new();
2942 gen_addr_reg_index(ctx, t0);
2943 t1 = tcg_const_i32(rD(ctx->opcode));
2944 t2 = tcg_const_i32(rA(ctx->opcode));
2945 t3 = tcg_const_i32(rB(ctx->opcode));
2946 gen_helper_lswx(t0, t1, t2, t3);
2948 tcg_temp_free_i32(t1);
2949 tcg_temp_free_i32(t2);
2950 tcg_temp_free_i32(t3);
2954 static void gen_stswi(DisasContext *ctx)
2958 int nb = NB(ctx->opcode);
2959 gen_set_access_type(ctx, ACCESS_INT);
2960 /* NIP cannot be restored if the memory exception comes from an helper */
2961 gen_update_nip(ctx, ctx->nip - 4);
2962 t0 = tcg_temp_new();
2963 gen_addr_register(ctx, t0);
2966 t1 = tcg_const_i32(nb);
2967 t2 = tcg_const_i32(rS(ctx->opcode));
2968 gen_helper_stsw(t0, t1, t2);
2970 tcg_temp_free_i32(t1);
2971 tcg_temp_free_i32(t2);
2975 static void gen_stswx(DisasContext *ctx)
2979 gen_set_access_type(ctx, ACCESS_INT);
2980 /* NIP cannot be restored if the memory exception comes from an helper */
2981 gen_update_nip(ctx, ctx->nip - 4);
2982 t0 = tcg_temp_new();
2983 gen_addr_reg_index(ctx, t0);
2984 t1 = tcg_temp_new_i32();
2985 tcg_gen_trunc_tl_i32(t1, cpu_xer);
2986 tcg_gen_andi_i32(t1, t1, 0x7F);
2987 t2 = tcg_const_i32(rS(ctx->opcode));
2988 gen_helper_stsw(t0, t1, t2);
2990 tcg_temp_free_i32(t1);
2991 tcg_temp_free_i32(t2);
2994 /*** Memory synchronisation ***/
2996 static void gen_eieio(DisasContext *ctx)
3001 static void gen_isync(DisasContext *ctx)
3003 gen_stop_exception(ctx);
3007 static void gen_lwarx(DisasContext *ctx)
3010 TCGv gpr = cpu_gpr[rD(ctx->opcode)];
3011 gen_set_access_type(ctx, ACCESS_RES);
3012 t0 = tcg_temp_local_new();
3013 gen_addr_reg_index(ctx, t0);
3014 gen_check_align(ctx, t0, 0x03);
3015 gen_qemu_ld32u(ctx, gpr, t0);
3016 tcg_gen_mov_tl(cpu_reserve, t0);
3017 tcg_gen_st_tl(gpr, cpu_env, offsetof(CPUState, reserve_val));
3022 static void gen_stwcx_(DisasContext *ctx)
3026 gen_set_access_type(ctx, ACCESS_RES);
3027 t0 = tcg_temp_local_new();
3028 gen_addr_reg_index(ctx, t0);
3029 gen_check_align(ctx, t0, 0x03);
3030 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_xer);
3031 tcg_gen_shri_i32(cpu_crf[0], cpu_crf[0], XER_SO);
3032 tcg_gen_andi_i32(cpu_crf[0], cpu_crf[0], 1);
3033 l1 = gen_new_label();
3034 tcg_gen_brcond_tl(TCG_COND_NE, t0, cpu_reserve, l1);
3035 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 1 << CRF_EQ);
3036 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], t0);
3038 tcg_gen_movi_tl(cpu_reserve, -1);
3042 #if defined(TARGET_PPC64)
3044 static void gen_ldarx(DisasContext *ctx)
3047 TCGv gpr = cpu_gpr[rD(ctx->opcode)];
3048 gen_set_access_type(ctx, ACCESS_RES);
3049 t0 = tcg_temp_local_new();
3050 gen_addr_reg_index(ctx, t0);
3051 gen_check_align(ctx, t0, 0x07);
3052 gen_qemu_ld64(ctx, gpr, t0);
3053 tcg_gen_mov_tl(cpu_reserve, t0);
3054 tcg_gen_st_tl(gpr, cpu_env, offsetof(CPUState, reserve_val));
3059 static void gen_stdcx_(DisasContext *ctx)
3063 gen_set_access_type(ctx, ACCESS_RES);
3064 t0 = tcg_temp_local_new();
3065 gen_addr_reg_index(ctx, t0);
3066 gen_check_align(ctx, t0, 0x07);
3067 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_xer);
3068 tcg_gen_shri_i32(cpu_crf[0], cpu_crf[0], XER_SO);
3069 tcg_gen_andi_i32(cpu_crf[0], cpu_crf[0], 1);
3070 l1 = gen_new_label();
3071 tcg_gen_brcond_tl(TCG_COND_NE, t0, cpu_reserve, l1);
3072 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 1 << CRF_EQ);
3073 gen_qemu_st64(ctx, cpu_gpr[rS(ctx->opcode)], t0);
3075 tcg_gen_movi_tl(cpu_reserve, -1);
3078 #endif /* defined(TARGET_PPC64) */
3081 static void gen_sync(DisasContext *ctx)
3086 static void gen_wait(DisasContext *ctx)
3088 TCGv_i32 t0 = tcg_temp_new_i32();
3089 tcg_gen_st_i32(t0, cpu_env, offsetof(CPUState, halted));
3090 tcg_temp_free_i32(t0);
3091 /* Stop translation, as the CPU is supposed to sleep from now */
3092 gen_exception_err(ctx, EXCP_HLT, 1);
3095 /*** Floating-point load ***/
3096 #define GEN_LDF(name, ldop, opc, type) \
3097 static void glue(gen_, name)(DisasContext *ctx) \
3100 if (unlikely(!ctx->fpu_enabled)) { \
3101 gen_exception(ctx, POWERPC_EXCP_FPU); \
3104 gen_set_access_type(ctx, ACCESS_FLOAT); \
3105 EA = tcg_temp_new(); \
3106 gen_addr_imm_index(ctx, EA, 0); \
3107 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3108 tcg_temp_free(EA); \
3111 #define GEN_LDUF(name, ldop, opc, type) \
3112 static void glue(gen_, name##u)(DisasContext *ctx) \
3115 if (unlikely(!ctx->fpu_enabled)) { \
3116 gen_exception(ctx, POWERPC_EXCP_FPU); \
3119 if (unlikely(rA(ctx->opcode) == 0)) { \
3120 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3123 gen_set_access_type(ctx, ACCESS_FLOAT); \
3124 EA = tcg_temp_new(); \
3125 gen_addr_imm_index(ctx, EA, 0); \
3126 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3127 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3128 tcg_temp_free(EA); \
3131 #define GEN_LDUXF(name, ldop, opc, type) \
3132 static void glue(gen_, name##ux)(DisasContext *ctx) \
3135 if (unlikely(!ctx->fpu_enabled)) { \
3136 gen_exception(ctx, POWERPC_EXCP_FPU); \
3139 if (unlikely(rA(ctx->opcode) == 0)) { \
3140 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3143 gen_set_access_type(ctx, ACCESS_FLOAT); \
3144 EA = tcg_temp_new(); \
3145 gen_addr_reg_index(ctx, EA); \
3146 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3147 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3148 tcg_temp_free(EA); \
3151 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
3152 static void glue(gen_, name##x)(DisasContext *ctx) \
3155 if (unlikely(!ctx->fpu_enabled)) { \
3156 gen_exception(ctx, POWERPC_EXCP_FPU); \
3159 gen_set_access_type(ctx, ACCESS_FLOAT); \
3160 EA = tcg_temp_new(); \
3161 gen_addr_reg_index(ctx, EA); \
3162 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3163 tcg_temp_free(EA); \
3166 #define GEN_LDFS(name, ldop, op, type) \
3167 GEN_LDF(name, ldop, op | 0x20, type); \
3168 GEN_LDUF(name, ldop, op | 0x21, type); \
3169 GEN_LDUXF(name, ldop, op | 0x01, type); \
3170 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
3172 static always_inline void gen_qemu_ld32fs(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3174 TCGv t0 = tcg_temp_new();
3175 TCGv_i32 t1 = tcg_temp_new_i32();
3176 gen_qemu_ld32u(ctx, t0, arg2);
3177 tcg_gen_trunc_tl_i32(t1, t0);
3179 gen_helper_float32_to_float64(arg1, t1);
3180 tcg_temp_free_i32(t1);
3183 /* lfd lfdu lfdux lfdx */
3184 GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT);
3185 /* lfs lfsu lfsux lfsx */
3186 GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT);
3188 /*** Floating-point store ***/
3189 #define GEN_STF(name, stop, opc, type) \
3190 static void glue(gen_, name)(DisasContext *ctx) \
3193 if (unlikely(!ctx->fpu_enabled)) { \
3194 gen_exception(ctx, POWERPC_EXCP_FPU); \
3197 gen_set_access_type(ctx, ACCESS_FLOAT); \
3198 EA = tcg_temp_new(); \
3199 gen_addr_imm_index(ctx, EA, 0); \
3200 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3201 tcg_temp_free(EA); \
3204 #define GEN_STUF(name, stop, opc, type) \
3205 static void glue(gen_, name##u)(DisasContext *ctx) \
3208 if (unlikely(!ctx->fpu_enabled)) { \
3209 gen_exception(ctx, POWERPC_EXCP_FPU); \
3212 if (unlikely(rA(ctx->opcode) == 0)) { \
3213 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3216 gen_set_access_type(ctx, ACCESS_FLOAT); \
3217 EA = tcg_temp_new(); \
3218 gen_addr_imm_index(ctx, EA, 0); \
3219 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3220 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3221 tcg_temp_free(EA); \
3224 #define GEN_STUXF(name, stop, opc, type) \
3225 static void glue(gen_, name##ux)(DisasContext *ctx) \
3228 if (unlikely(!ctx->fpu_enabled)) { \
3229 gen_exception(ctx, POWERPC_EXCP_FPU); \
3232 if (unlikely(rA(ctx->opcode) == 0)) { \
3233 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3236 gen_set_access_type(ctx, ACCESS_FLOAT); \
3237 EA = tcg_temp_new(); \
3238 gen_addr_reg_index(ctx, EA); \
3239 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3240 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3241 tcg_temp_free(EA); \
3244 #define GEN_STXF(name, stop, opc2, opc3, type) \
3245 static void glue(gen_, name##x)(DisasContext *ctx) \
3248 if (unlikely(!ctx->fpu_enabled)) { \
3249 gen_exception(ctx, POWERPC_EXCP_FPU); \
3252 gen_set_access_type(ctx, ACCESS_FLOAT); \
3253 EA = tcg_temp_new(); \
3254 gen_addr_reg_index(ctx, EA); \
3255 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3256 tcg_temp_free(EA); \
3259 #define GEN_STFS(name, stop, op, type) \
3260 GEN_STF(name, stop, op | 0x20, type); \
3261 GEN_STUF(name, stop, op | 0x21, type); \
3262 GEN_STUXF(name, stop, op | 0x01, type); \
3263 GEN_STXF(name, stop, 0x17, op | 0x00, type)
3265 static always_inline void gen_qemu_st32fs(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3267 TCGv_i32 t0 = tcg_temp_new_i32();
3268 TCGv t1 = tcg_temp_new();
3269 gen_helper_float64_to_float32(t0, arg1);
3270 tcg_gen_extu_i32_tl(t1, t0);
3271 tcg_temp_free_i32(t0);
3272 gen_qemu_st32(ctx, t1, arg2);
3276 /* stfd stfdu stfdux stfdx */
3277 GEN_STFS(stfd, st64, 0x16, PPC_FLOAT);
3278 /* stfs stfsu stfsux stfsx */
3279 GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT);
3282 static always_inline void gen_qemu_st32fiw(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2)
3284 TCGv t0 = tcg_temp_new();
3285 tcg_gen_trunc_i64_tl(t0, arg1),
3286 gen_qemu_st32(ctx, t0, arg2);
3290 GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX);
3293 static always_inline void gen_goto_tb (DisasContext *ctx, int n,
3296 TranslationBlock *tb;
3298 #if defined(TARGET_PPC64)
3300 dest = (uint32_t) dest;
3302 if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) &&
3303 likely(!ctx->singlestep_enabled)) {
3305 tcg_gen_movi_tl(cpu_nip, dest & ~3);
3306 tcg_gen_exit_tb((long)tb + n);
3308 tcg_gen_movi_tl(cpu_nip, dest & ~3);
3309 if (unlikely(ctx->singlestep_enabled)) {
3310 if ((ctx->singlestep_enabled &
3311 (CPU_BRANCH_STEP | CPU_SINGLE_STEP)) &&
3312 ctx->exception == POWERPC_EXCP_BRANCH) {
3313 target_ulong tmp = ctx->nip;
3315 gen_exception(ctx, POWERPC_EXCP_TRACE);
3318 if (ctx->singlestep_enabled & GDBSTUB_SINGLE_STEP) {
3319 gen_debug_exception(ctx);
3326 static always_inline void gen_setlr (DisasContext *ctx, target_ulong nip)
3328 #if defined(TARGET_PPC64)
3329 if (ctx->sf_mode == 0)
3330 tcg_gen_movi_tl(cpu_lr, (uint32_t)nip);
3333 tcg_gen_movi_tl(cpu_lr, nip);
3337 static void gen_b(DisasContext *ctx)
3339 target_ulong li, target;
3341 ctx->exception = POWERPC_EXCP_BRANCH;
3342 /* sign extend LI */
3343 #if defined(TARGET_PPC64)
3345 li = ((int64_t)LI(ctx->opcode) << 38) >> 38;
3348 li = ((int32_t)LI(ctx->opcode) << 6) >> 6;
3349 if (likely(AA(ctx->opcode) == 0))
3350 target = ctx->nip + li - 4;
3353 if (LK(ctx->opcode))
3354 gen_setlr(ctx, ctx->nip);
3355 gen_goto_tb(ctx, 0, target);
3362 static always_inline void gen_bcond (DisasContext *ctx, int type)
3364 uint32_t bo = BO(ctx->opcode);
3365 int l1 = gen_new_label();
3368 ctx->exception = POWERPC_EXCP_BRANCH;
3369 if (type == BCOND_LR || type == BCOND_CTR) {
3370 target = tcg_temp_local_new();
3371 if (type == BCOND_CTR)
3372 tcg_gen_mov_tl(target, cpu_ctr);
3374 tcg_gen_mov_tl(target, cpu_lr);
3376 TCGV_UNUSED(target);
3378 if (LK(ctx->opcode))
3379 gen_setlr(ctx, ctx->nip);
3380 l1 = gen_new_label();
3381 if ((bo & 0x4) == 0) {
3382 /* Decrement and test CTR */
3383 TCGv temp = tcg_temp_new();
3384 if (unlikely(type == BCOND_CTR)) {
3385 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
3388 tcg_gen_subi_tl(cpu_ctr, cpu_ctr, 1);
3389 #if defined(TARGET_PPC64)
3391 tcg_gen_ext32u_tl(temp, cpu_ctr);
3394 tcg_gen_mov_tl(temp, cpu_ctr);
3396 tcg_gen_brcondi_tl(TCG_COND_NE, temp, 0, l1);
3398 tcg_gen_brcondi_tl(TCG_COND_EQ, temp, 0, l1);
3400 tcg_temp_free(temp);
3402 if ((bo & 0x10) == 0) {
3404 uint32_t bi = BI(ctx->opcode);
3405 uint32_t mask = 1 << (3 - (bi & 0x03));
3406 TCGv_i32 temp = tcg_temp_new_i32();
3409 tcg_gen_andi_i32(temp, cpu_crf[bi >> 2], mask);
3410 tcg_gen_brcondi_i32(TCG_COND_EQ, temp, 0, l1);
3412 tcg_gen_andi_i32(temp, cpu_crf[bi >> 2], mask);
3413 tcg_gen_brcondi_i32(TCG_COND_NE, temp, 0, l1);
3415 tcg_temp_free_i32(temp);
3417 if (type == BCOND_IM) {
3418 target_ulong li = (target_long)((int16_t)(BD(ctx->opcode)));
3419 if (likely(AA(ctx->opcode) == 0)) {
3420 gen_goto_tb(ctx, 0, ctx->nip + li - 4);
3422 gen_goto_tb(ctx, 0, li);
3425 gen_goto_tb(ctx, 1, ctx->nip);
3427 #if defined(TARGET_PPC64)
3428 if (!(ctx->sf_mode))
3429 tcg_gen_andi_tl(cpu_nip, target, (uint32_t)~3);
3432 tcg_gen_andi_tl(cpu_nip, target, ~3);
3435 #if defined(TARGET_PPC64)
3436 if (!(ctx->sf_mode))
3437 tcg_gen_movi_tl(cpu_nip, (uint32_t)ctx->nip);
3440 tcg_gen_movi_tl(cpu_nip, ctx->nip);
3445 static void gen_bc(DisasContext *ctx)
3447 gen_bcond(ctx, BCOND_IM);
3450 static void gen_bcctr(DisasContext *ctx)
3452 gen_bcond(ctx, BCOND_CTR);
3455 static void gen_bclr(DisasContext *ctx)
3457 gen_bcond(ctx, BCOND_LR);
3460 /*** Condition register logical ***/
3461 #define GEN_CRLOGIC(name, tcg_op, opc) \
3462 static void glue(gen_, name)(DisasContext *ctx) \
3467 sh = (crbD(ctx->opcode) & 0x03) - (crbA(ctx->opcode) & 0x03); \
3468 t0 = tcg_temp_new_i32(); \
3470 tcg_gen_shri_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], sh); \
3472 tcg_gen_shli_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], -sh); \
3474 tcg_gen_mov_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2]); \
3475 t1 = tcg_temp_new_i32(); \
3476 sh = (crbD(ctx->opcode) & 0x03) - (crbB(ctx->opcode) & 0x03); \
3478 tcg_gen_shri_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], sh); \
3480 tcg_gen_shli_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], -sh); \
3482 tcg_gen_mov_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2]); \
3483 tcg_op(t0, t0, t1); \
3484 bitmask = 1 << (3 - (crbD(ctx->opcode) & 0x03)); \
3485 tcg_gen_andi_i32(t0, t0, bitmask); \
3486 tcg_gen_andi_i32(t1, cpu_crf[crbD(ctx->opcode) >> 2], ~bitmask); \
3487 tcg_gen_or_i32(cpu_crf[crbD(ctx->opcode) >> 2], t0, t1); \
3488 tcg_temp_free_i32(t0); \
3489 tcg_temp_free_i32(t1); \
3493 GEN_CRLOGIC(crand, tcg_gen_and_i32, 0x08);
3495 GEN_CRLOGIC(crandc, tcg_gen_andc_i32, 0x04);
3497 GEN_CRLOGIC(creqv, tcg_gen_eqv_i32, 0x09);
3499 GEN_CRLOGIC(crnand, tcg_gen_nand_i32, 0x07);
3501 GEN_CRLOGIC(crnor, tcg_gen_nor_i32, 0x01);
3503 GEN_CRLOGIC(cror, tcg_gen_or_i32, 0x0E);
3505 GEN_CRLOGIC(crorc, tcg_gen_orc_i32, 0x0D);
3507 GEN_CRLOGIC(crxor, tcg_gen_xor_i32, 0x06);
3510 static void gen_mcrf(DisasContext *ctx)
3512 tcg_gen_mov_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfS(ctx->opcode)]);
3515 /*** System linkage ***/
3517 /* rfi (mem_idx only) */
3518 static void gen_rfi(DisasContext *ctx)
3520 #if defined(CONFIG_USER_ONLY)
3521 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3523 /* Restore CPU state */
3524 if (unlikely(!ctx->mem_idx)) {
3525 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3529 gen_sync_exception(ctx);
3533 #if defined(TARGET_PPC64)
3534 static void gen_rfid(DisasContext *ctx)
3536 #if defined(CONFIG_USER_ONLY)
3537 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3539 /* Restore CPU state */
3540 if (unlikely(!ctx->mem_idx)) {
3541 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3545 gen_sync_exception(ctx);
3549 static void gen_hrfid(DisasContext *ctx)
3551 #if defined(CONFIG_USER_ONLY)
3552 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3554 /* Restore CPU state */
3555 if (unlikely(ctx->mem_idx <= 1)) {
3556 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3560 gen_sync_exception(ctx);
3566 #if defined(CONFIG_USER_ONLY)
3567 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER
3569 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL
3571 static void gen_sc(DisasContext *ctx)
3575 lev = (ctx->opcode >> 5) & 0x7F;
3576 gen_exception_err(ctx, POWERPC_SYSCALL, lev);
3582 static void gen_tw(DisasContext *ctx)
3584 TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode));
3585 /* Update the nip since this might generate a trap exception */
3586 gen_update_nip(ctx, ctx->nip);
3587 gen_helper_tw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0);
3588 tcg_temp_free_i32(t0);
3592 static void gen_twi(DisasContext *ctx)
3594 TCGv t0 = tcg_const_tl(SIMM(ctx->opcode));
3595 TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode));
3596 /* Update the nip since this might generate a trap exception */
3597 gen_update_nip(ctx, ctx->nip);
3598 gen_helper_tw(cpu_gpr[rA(ctx->opcode)], t0, t1);
3600 tcg_temp_free_i32(t1);
3603 #if defined(TARGET_PPC64)
3605 static void gen_td(DisasContext *ctx)
3607 TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode));
3608 /* Update the nip since this might generate a trap exception */
3609 gen_update_nip(ctx, ctx->nip);
3610 gen_helper_td(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0);
3611 tcg_temp_free_i32(t0);
3615 static void gen_tdi(DisasContext *ctx)
3617 TCGv t0 = tcg_const_tl(SIMM(ctx->opcode));
3618 TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode));
3619 /* Update the nip since this might generate a trap exception */
3620 gen_update_nip(ctx, ctx->nip);
3621 gen_helper_td(cpu_gpr[rA(ctx->opcode)], t0, t1);
3623 tcg_temp_free_i32(t1);
3627 /*** Processor control ***/
3630 static void gen_mcrxr(DisasContext *ctx)
3632 tcg_gen_trunc_tl_i32(cpu_crf[crfD(ctx->opcode)], cpu_xer);
3633 tcg_gen_shri_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], XER_CA);
3634 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_SO | 1 << XER_OV | 1 << XER_CA));
3638 static void gen_mfcr(DisasContext *ctx)
3642 if (likely(ctx->opcode & 0x00100000)) {
3643 crm = CRM(ctx->opcode);
3644 if (likely(crm && ((crm & (crm - 1)) == 0))) {
3646 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], cpu_crf[7 - crn]);
3647 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)],
3648 cpu_gpr[rD(ctx->opcode)], crn * 4);
3651 TCGv_i32 t0 = tcg_temp_new_i32();
3652 tcg_gen_mov_i32(t0, cpu_crf[0]);
3653 tcg_gen_shli_i32(t0, t0, 4);
3654 tcg_gen_or_i32(t0, t0, cpu_crf[1]);
3655 tcg_gen_shli_i32(t0, t0, 4);
3656 tcg_gen_or_i32(t0, t0, cpu_crf[2]);
3657 tcg_gen_shli_i32(t0, t0, 4);
3658 tcg_gen_or_i32(t0, t0, cpu_crf[3]);
3659 tcg_gen_shli_i32(t0, t0, 4);
3660 tcg_gen_or_i32(t0, t0, cpu_crf[4]);
3661 tcg_gen_shli_i32(t0, t0, 4);
3662 tcg_gen_or_i32(t0, t0, cpu_crf[5]);
3663 tcg_gen_shli_i32(t0, t0, 4);
3664 tcg_gen_or_i32(t0, t0, cpu_crf[6]);
3665 tcg_gen_shli_i32(t0, t0, 4);
3666 tcg_gen_or_i32(t0, t0, cpu_crf[7]);
3667 tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0);
3668 tcg_temp_free_i32(t0);
3673 static void gen_mfmsr(DisasContext *ctx)
3675 #if defined(CONFIG_USER_ONLY)
3676 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3678 if (unlikely(!ctx->mem_idx)) {
3679 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3682 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_msr);
3687 #define SPR_NOACCESS ((void *)(-1UL))
3689 static void spr_noaccess (void *opaque, int sprn)
3691 sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5);
3692 printf("ERROR: try to access SPR %d !\n", sprn);
3694 #define SPR_NOACCESS (&spr_noaccess)
3698 static always_inline void gen_op_mfspr (DisasContext *ctx)
3700 void (*read_cb)(void *opaque, int gprn, int sprn);
3701 uint32_t sprn = SPR(ctx->opcode);
3703 #if !defined(CONFIG_USER_ONLY)
3704 if (ctx->mem_idx == 2)
3705 read_cb = ctx->spr_cb[sprn].hea_read;
3706 else if (ctx->mem_idx)
3707 read_cb = ctx->spr_cb[sprn].oea_read;
3710 read_cb = ctx->spr_cb[sprn].uea_read;
3711 if (likely(read_cb != NULL)) {
3712 if (likely(read_cb != SPR_NOACCESS)) {
3713 (*read_cb)(ctx, rD(ctx->opcode), sprn);
3715 /* Privilege exception */
3716 /* This is a hack to avoid warnings when running Linux:
3717 * this OS breaks the PowerPC virtualisation model,
3718 * allowing userland application to read the PVR
3720 if (sprn != SPR_PVR) {
3721 qemu_log("Trying to read privileged spr %d %03x at "
3722 ADDRX "\n", sprn, sprn, ctx->nip);
3723 printf("Trying to read privileged spr %d %03x at " ADDRX "\n",
3724 sprn, sprn, ctx->nip);
3726 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3730 qemu_log("Trying to read invalid spr %d %03x at "
3731 ADDRX "\n", sprn, sprn, ctx->nip);
3732 printf("Trying to read invalid spr %d %03x at " ADDRX "\n",
3733 sprn, sprn, ctx->nip);
3734 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR);
3738 static void gen_mfspr(DisasContext *ctx)
3744 static void gen_mftb(DisasContext *ctx)
3750 static void gen_mtcrf(DisasContext *ctx)
3754 crm = CRM(ctx->opcode);
3755 if (likely((ctx->opcode & 0x00100000))) {
3756 if (crm && ((crm & (crm - 1)) == 0)) {
3757 TCGv_i32 temp = tcg_temp_new_i32();
3759 tcg_gen_trunc_tl_i32(temp, cpu_gpr[rS(ctx->opcode)]);
3760 tcg_gen_shri_i32(temp, temp, crn * 4);
3761 tcg_gen_andi_i32(cpu_crf[7 - crn], temp, 0xf);
3762 tcg_temp_free_i32(temp);
3765 TCGv_i32 temp = tcg_temp_new_i32();
3766 tcg_gen_trunc_tl_i32(temp, cpu_gpr[rS(ctx->opcode)]);
3767 for (crn = 0 ; crn < 8 ; crn++) {
3768 if (crm & (1 << crn)) {
3769 tcg_gen_shri_i32(cpu_crf[7 - crn], temp, crn * 4);
3770 tcg_gen_andi_i32(cpu_crf[7 - crn], cpu_crf[7 - crn], 0xf);
3773 tcg_temp_free_i32(temp);
3778 #if defined(TARGET_PPC64)
3779 static void gen_mtmsrd(DisasContext *ctx)
3781 #if defined(CONFIG_USER_ONLY)
3782 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3784 if (unlikely(!ctx->mem_idx)) {
3785 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3788 if (ctx->opcode & 0x00010000) {
3789 /* Special form that does not need any synchronisation */
3790 TCGv t0 = tcg_temp_new();
3791 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE));
3792 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE)));
3793 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
3796 /* XXX: we need to update nip before the store
3797 * if we enter power saving mode, we will exit the loop
3798 * directly from ppc_store_msr
3800 gen_update_nip(ctx, ctx->nip);
3801 gen_helper_store_msr(cpu_gpr[rS(ctx->opcode)]);
3802 /* Must stop the translation as machine state (may have) changed */
3803 /* Note that mtmsr is not always defined as context-synchronizing */
3804 gen_stop_exception(ctx);
3810 static void gen_mtmsr(DisasContext *ctx)
3812 #if defined(CONFIG_USER_ONLY)
3813 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3815 if (unlikely(!ctx->mem_idx)) {
3816 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3819 if (ctx->opcode & 0x00010000) {
3820 /* Special form that does not need any synchronisation */
3821 TCGv t0 = tcg_temp_new();
3822 tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE));
3823 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE)));
3824 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
3827 /* XXX: we need to update nip before the store
3828 * if we enter power saving mode, we will exit the loop
3829 * directly from ppc_store_msr
3831 gen_update_nip(ctx, ctx->nip);
3832 #if defined(TARGET_PPC64)
3833 if (!ctx->sf_mode) {
3834 TCGv t0 = tcg_temp_new();
3835 TCGv t1 = tcg_temp_new();
3836 tcg_gen_andi_tl(t0, cpu_msr, 0xFFFFFFFF00000000ULL);
3837 tcg_gen_ext32u_tl(t1, cpu_gpr[rS(ctx->opcode)]);
3838 tcg_gen_or_tl(t0, t0, t1);
3840 gen_helper_store_msr(t0);
3844 gen_helper_store_msr(cpu_gpr[rS(ctx->opcode)]);
3845 /* Must stop the translation as machine state (may have) changed */
3846 /* Note that mtmsr is not always defined as context-synchronizing */
3847 gen_stop_exception(ctx);
3853 static void gen_mtspr(DisasContext *ctx)
3855 void (*write_cb)(void *opaque, int sprn, int gprn);
3856 uint32_t sprn = SPR(ctx->opcode);
3858 #if !defined(CONFIG_USER_ONLY)
3859 if (ctx->mem_idx == 2)
3860 write_cb = ctx->spr_cb[sprn].hea_write;
3861 else if (ctx->mem_idx)
3862 write_cb = ctx->spr_cb[sprn].oea_write;
3865 write_cb = ctx->spr_cb[sprn].uea_write;
3866 if (likely(write_cb != NULL)) {
3867 if (likely(write_cb != SPR_NOACCESS)) {
3868 (*write_cb)(ctx, sprn, rS(ctx->opcode));
3870 /* Privilege exception */
3871 qemu_log("Trying to write privileged spr %d %03x at "
3872 ADDRX "\n", sprn, sprn, ctx->nip);
3873 printf("Trying to write privileged spr %d %03x at " ADDRX "\n",
3874 sprn, sprn, ctx->nip);
3875 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
3879 qemu_log("Trying to write invalid spr %d %03x at "
3880 ADDRX "\n", sprn, sprn, ctx->nip);
3881 printf("Trying to write invalid spr %d %03x at " ADDRX "\n",
3882 sprn, sprn, ctx->nip);
3883 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR);
3887 /*** Cache management ***/
3890 static void gen_dcbf(DisasContext *ctx)
3892 /* XXX: specification says this is treated as a load by the MMU */
3894 gen_set_access_type(ctx, ACCESS_CACHE);
3895 t0 = tcg_temp_new();
3896 gen_addr_reg_index(ctx, t0);
3897 gen_qemu_ld8u(ctx, t0, t0);
3901 /* dcbi (Supervisor only) */
3902 static void gen_dcbi(DisasContext *ctx)
3904 #if defined(CONFIG_USER_ONLY)
3905 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3908 if (unlikely(!ctx->mem_idx)) {
3909 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
3912 EA = tcg_temp_new();
3913 gen_set_access_type(ctx, ACCESS_CACHE);
3914 gen_addr_reg_index(ctx, EA);
3915 val = tcg_temp_new();
3916 /* XXX: specification says this should be treated as a store by the MMU */
3917 gen_qemu_ld8u(ctx, val, EA);
3918 gen_qemu_st8(ctx, val, EA);
3925 static void gen_dcbst(DisasContext *ctx)
3927 /* XXX: specification say this is treated as a load by the MMU */
3929 gen_set_access_type(ctx, ACCESS_CACHE);
3930 t0 = tcg_temp_new();
3931 gen_addr_reg_index(ctx, t0);
3932 gen_qemu_ld8u(ctx, t0, t0);
3937 static void gen_dcbt(DisasContext *ctx)
3939 /* interpreted as no-op */
3940 /* XXX: specification say this is treated as a load by the MMU
3941 * but does not generate any exception
3946 static void gen_dcbtst(DisasContext *ctx)
3948 /* interpreted as no-op */
3949 /* XXX: specification say this is treated as a load by the MMU
3950 * but does not generate any exception
3955 static void gen_dcbz(DisasContext *ctx)
3958 gen_set_access_type(ctx, ACCESS_CACHE);
3959 /* NIP cannot be restored if the memory exception comes from an helper */
3960 gen_update_nip(ctx, ctx->nip - 4);
3961 t0 = tcg_temp_new();
3962 gen_addr_reg_index(ctx, t0);
3963 gen_helper_dcbz(t0);
3967 static void gen_dcbz_970(DisasContext *ctx)
3970 gen_set_access_type(ctx, ACCESS_CACHE);
3971 /* NIP cannot be restored if the memory exception comes from an helper */
3972 gen_update_nip(ctx, ctx->nip - 4);
3973 t0 = tcg_temp_new();
3974 gen_addr_reg_index(ctx, t0);
3975 if (ctx->opcode & 0x00200000)
3976 gen_helper_dcbz(t0);
3978 gen_helper_dcbz_970(t0);
3983 static void gen_dst(DisasContext *ctx)
3985 if (rA(ctx->opcode) == 0) {
3986 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
3988 /* interpreted as no-op */
3993 static void gen_dstst(DisasContext *ctx)
3995 if (rA(ctx->opcode) == 0) {
3996 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX);
3998 /* interpreted as no-op */
4004 static void gen_dss(DisasContext *ctx)
4006 /* interpreted as no-op */
4010 static void gen_icbi(DisasContext *ctx)
4013 gen_set_access_type(ctx, ACCESS_CACHE);
4014 /* NIP cannot be restored if the memory exception comes from an helper */
4015 gen_update_nip(ctx, ctx->nip - 4);
4016 t0 = tcg_temp_new();
4017 gen_addr_reg_index(ctx, t0);
4018 gen_helper_icbi(t0);
4024 static void gen_dcba(DisasContext *ctx)
4026 /* interpreted as no-op */
4027 /* XXX: specification say this is treated as a store by the MMU
4028 * but does not generate any exception
4032 /*** Segment register manipulation ***/
4033 /* Supervisor only: */
4036 static void gen_mfsr(DisasContext *ctx)
4038 #if defined(CONFIG_USER_ONLY)
4039 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4042 if (unlikely(!ctx->mem_idx)) {
4043 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4046 t0 = tcg_const_tl(SR(ctx->opcode));
4047 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], t0);
4053 static void gen_mfsrin(DisasContext *ctx)
4055 #if defined(CONFIG_USER_ONLY)
4056 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4059 if (unlikely(!ctx->mem_idx)) {
4060 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4063 t0 = tcg_temp_new();
4064 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4065 tcg_gen_andi_tl(t0, t0, 0xF);
4066 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], t0);
4072 static void gen_mtsr(DisasContext *ctx)
4074 #if defined(CONFIG_USER_ONLY)
4075 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4078 if (unlikely(!ctx->mem_idx)) {
4079 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4082 t0 = tcg_const_tl(SR(ctx->opcode));
4083 gen_helper_store_sr(t0, cpu_gpr[rS(ctx->opcode)]);
4089 static void gen_mtsrin(DisasContext *ctx)
4091 #if defined(CONFIG_USER_ONLY)
4092 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4095 if (unlikely(!ctx->mem_idx)) {
4096 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4099 t0 = tcg_temp_new();
4100 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4101 tcg_gen_andi_tl(t0, t0, 0xF);
4102 gen_helper_store_sr(t0, cpu_gpr[rD(ctx->opcode)]);
4107 #if defined(TARGET_PPC64)
4108 /* Specific implementation for PowerPC 64 "bridge" emulation using SLB */
4111 static void gen_mfsr_64b(DisasContext *ctx)
4113 #if defined(CONFIG_USER_ONLY)
4114 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4117 if (unlikely(!ctx->mem_idx)) {
4118 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4121 t0 = tcg_const_tl(SR(ctx->opcode));
4122 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], t0);
4128 static void gen_mfsrin_64b(DisasContext *ctx)
4130 #if defined(CONFIG_USER_ONLY)
4131 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4134 if (unlikely(!ctx->mem_idx)) {
4135 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4138 t0 = tcg_temp_new();
4139 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4140 tcg_gen_andi_tl(t0, t0, 0xF);
4141 gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], t0);
4147 static void gen_mtsr_64b(DisasContext *ctx)
4149 #if defined(CONFIG_USER_ONLY)
4150 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4153 if (unlikely(!ctx->mem_idx)) {
4154 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4157 t0 = tcg_const_tl(SR(ctx->opcode));
4158 gen_helper_store_sr(t0, cpu_gpr[rS(ctx->opcode)]);
4164 static void gen_mtsrin_64b(DisasContext *ctx)
4166 #if defined(CONFIG_USER_ONLY)
4167 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4170 if (unlikely(!ctx->mem_idx)) {
4171 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4174 t0 = tcg_temp_new();
4175 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28);
4176 tcg_gen_andi_tl(t0, t0, 0xF);
4177 gen_helper_store_sr(t0, cpu_gpr[rS(ctx->opcode)]);
4183 static void gen_slbmte(DisasContext *ctx)
4185 #if defined(CONFIG_USER_ONLY)
4186 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4188 if (unlikely(!ctx->mem_idx)) {
4189 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
4192 gen_helper_store_slb(cpu_gpr[rB(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
4196 #endif /* defined(TARGET_PPC64) */
4198 /*** Lookaside buffer management ***/
4199 /* Optional & mem_idx only: */
4202 static void gen_tlbia(DisasContext *ctx)
4204 #if defined(CONFIG_USER_ONLY)
4205 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4207 if (unlikely(!ctx->mem_idx)) {
4208 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4216 static void gen_tlbiel(DisasContext *ctx)
4218 #if defined(CONFIG_USER_ONLY)
4219 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4221 if (unlikely(!ctx->mem_idx)) {
4222 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4225 gen_helper_tlbie(cpu_gpr[rB(ctx->opcode)]);
4230 static void gen_tlbie(DisasContext *ctx)
4232 #if defined(CONFIG_USER_ONLY)
4233 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4235 if (unlikely(!ctx->mem_idx)) {
4236 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4239 #if defined(TARGET_PPC64)
4240 if (!ctx->sf_mode) {
4241 TCGv t0 = tcg_temp_new();
4242 tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]);
4243 gen_helper_tlbie(t0);
4247 gen_helper_tlbie(cpu_gpr[rB(ctx->opcode)]);
4252 static void gen_tlbsync(DisasContext *ctx)
4254 #if defined(CONFIG_USER_ONLY)
4255 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4257 if (unlikely(!ctx->mem_idx)) {
4258 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4261 /* This has no effect: it should ensure that all previous
4262 * tlbie have completed
4264 gen_stop_exception(ctx);
4268 #if defined(TARGET_PPC64)
4270 static void gen_slbia(DisasContext *ctx)
4272 #if defined(CONFIG_USER_ONLY)
4273 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4275 if (unlikely(!ctx->mem_idx)) {
4276 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4284 static void gen_slbie(DisasContext *ctx)
4286 #if defined(CONFIG_USER_ONLY)
4287 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4289 if (unlikely(!ctx->mem_idx)) {
4290 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4293 gen_helper_slbie(cpu_gpr[rB(ctx->opcode)]);
4298 /*** External control ***/
4302 static void gen_eciwx(DisasContext *ctx)
4305 /* Should check EAR[E] ! */
4306 gen_set_access_type(ctx, ACCESS_EXT);
4307 t0 = tcg_temp_new();
4308 gen_addr_reg_index(ctx, t0);
4309 gen_check_align(ctx, t0, 0x03);
4310 gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], t0);
4315 static void gen_ecowx(DisasContext *ctx)
4318 /* Should check EAR[E] ! */
4319 gen_set_access_type(ctx, ACCESS_EXT);
4320 t0 = tcg_temp_new();
4321 gen_addr_reg_index(ctx, t0);
4322 gen_check_align(ctx, t0, 0x03);
4323 gen_qemu_st32(ctx, cpu_gpr[rD(ctx->opcode)], t0);
4327 /* PowerPC 601 specific instructions */
4330 static void gen_abs(DisasContext *ctx)
4332 int l1 = gen_new_label();
4333 int l2 = gen_new_label();
4334 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rA(ctx->opcode)], 0, l1);
4335 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4338 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4340 if (unlikely(Rc(ctx->opcode) != 0))
4341 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4345 static void gen_abso(DisasContext *ctx)
4347 int l1 = gen_new_label();
4348 int l2 = gen_new_label();
4349 int l3 = gen_new_label();
4350 /* Start with XER OV disabled, the most likely case */
4351 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
4352 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rA(ctx->opcode)], 0, l2);
4353 tcg_gen_brcondi_tl(TCG_COND_NE, cpu_gpr[rA(ctx->opcode)], 0x80000000, l1);
4354 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
4357 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4360 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4362 if (unlikely(Rc(ctx->opcode) != 0))
4363 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4367 static void gen_clcs(DisasContext *ctx)
4369 TCGv_i32 t0 = tcg_const_i32(rA(ctx->opcode));
4370 gen_helper_clcs(cpu_gpr[rD(ctx->opcode)], t0);
4371 tcg_temp_free_i32(t0);
4372 /* Rc=1 sets CR0 to an undefined state */
4376 static void gen_div(DisasContext *ctx)
4378 gen_helper_div(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4379 if (unlikely(Rc(ctx->opcode) != 0))
4380 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4384 static void gen_divo(DisasContext *ctx)
4386 gen_helper_divo(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4387 if (unlikely(Rc(ctx->opcode) != 0))
4388 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4392 static void gen_divs(DisasContext *ctx)
4394 gen_helper_divs(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4395 if (unlikely(Rc(ctx->opcode) != 0))
4396 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4399 /* divso - divso. */
4400 static void gen_divso(DisasContext *ctx)
4402 gen_helper_divso(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4403 if (unlikely(Rc(ctx->opcode) != 0))
4404 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4408 static void gen_doz(DisasContext *ctx)
4410 int l1 = gen_new_label();
4411 int l2 = gen_new_label();
4412 tcg_gen_brcond_tl(TCG_COND_GE, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], l1);
4413 tcg_gen_sub_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4416 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
4418 if (unlikely(Rc(ctx->opcode) != 0))
4419 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4423 static void gen_dozo(DisasContext *ctx)
4425 int l1 = gen_new_label();
4426 int l2 = gen_new_label();
4427 TCGv t0 = tcg_temp_new();
4428 TCGv t1 = tcg_temp_new();
4429 TCGv t2 = tcg_temp_new();
4430 /* Start with XER OV disabled, the most likely case */
4431 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
4432 tcg_gen_brcond_tl(TCG_COND_GE, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], l1);
4433 tcg_gen_sub_tl(t0, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4434 tcg_gen_xor_tl(t1, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4435 tcg_gen_xor_tl(t2, cpu_gpr[rA(ctx->opcode)], t0);
4436 tcg_gen_andc_tl(t1, t1, t2);
4437 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
4438 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l2);
4439 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
4442 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
4447 if (unlikely(Rc(ctx->opcode) != 0))
4448 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4452 static void gen_dozi(DisasContext *ctx)
4454 target_long simm = SIMM(ctx->opcode);
4455 int l1 = gen_new_label();
4456 int l2 = gen_new_label();
4457 tcg_gen_brcondi_tl(TCG_COND_LT, cpu_gpr[rA(ctx->opcode)], simm, l1);
4458 tcg_gen_subfi_tl(cpu_gpr[rD(ctx->opcode)], simm, cpu_gpr[rA(ctx->opcode)]);
4461 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0);
4463 if (unlikely(Rc(ctx->opcode) != 0))
4464 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4467 /* lscbx - lscbx. */
4468 static void gen_lscbx(DisasContext *ctx)
4470 TCGv t0 = tcg_temp_new();
4471 TCGv_i32 t1 = tcg_const_i32(rD(ctx->opcode));
4472 TCGv_i32 t2 = tcg_const_i32(rA(ctx->opcode));
4473 TCGv_i32 t3 = tcg_const_i32(rB(ctx->opcode));
4475 gen_addr_reg_index(ctx, t0);
4476 /* NIP cannot be restored if the memory exception comes from an helper */
4477 gen_update_nip(ctx, ctx->nip - 4);
4478 gen_helper_lscbx(t0, t0, t1, t2, t3);
4479 tcg_temp_free_i32(t1);
4480 tcg_temp_free_i32(t2);
4481 tcg_temp_free_i32(t3);
4482 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~0x7F);
4483 tcg_gen_or_tl(cpu_xer, cpu_xer, t0);
4484 if (unlikely(Rc(ctx->opcode) != 0))
4485 gen_set_Rc0(ctx, t0);
4489 /* maskg - maskg. */
4490 static void gen_maskg(DisasContext *ctx)
4492 int l1 = gen_new_label();
4493 TCGv t0 = tcg_temp_new();
4494 TCGv t1 = tcg_temp_new();
4495 TCGv t2 = tcg_temp_new();
4496 TCGv t3 = tcg_temp_new();
4497 tcg_gen_movi_tl(t3, 0xFFFFFFFF);
4498 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
4499 tcg_gen_andi_tl(t1, cpu_gpr[rS(ctx->opcode)], 0x1F);
4500 tcg_gen_addi_tl(t2, t0, 1);
4501 tcg_gen_shr_tl(t2, t3, t2);
4502 tcg_gen_shr_tl(t3, t3, t1);
4503 tcg_gen_xor_tl(cpu_gpr[rA(ctx->opcode)], t2, t3);
4504 tcg_gen_brcond_tl(TCG_COND_GE, t0, t1, l1);
4505 tcg_gen_neg_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4511 if (unlikely(Rc(ctx->opcode) != 0))
4512 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4515 /* maskir - maskir. */
4516 static void gen_maskir(DisasContext *ctx)
4518 TCGv t0 = tcg_temp_new();
4519 TCGv t1 = tcg_temp_new();
4520 tcg_gen_and_tl(t0, cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4521 tcg_gen_andc_tl(t1, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
4522 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4525 if (unlikely(Rc(ctx->opcode) != 0))
4526 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4530 static void gen_mul(DisasContext *ctx)
4532 TCGv_i64 t0 = tcg_temp_new_i64();
4533 TCGv_i64 t1 = tcg_temp_new_i64();
4534 TCGv t2 = tcg_temp_new();
4535 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
4536 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
4537 tcg_gen_mul_i64(t0, t0, t1);
4538 tcg_gen_trunc_i64_tl(t2, t0);
4539 gen_store_spr(SPR_MQ, t2);
4540 tcg_gen_shri_i64(t1, t0, 32);
4541 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t1);
4542 tcg_temp_free_i64(t0);
4543 tcg_temp_free_i64(t1);
4545 if (unlikely(Rc(ctx->opcode) != 0))
4546 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4550 static void gen_mulo(DisasContext *ctx)
4552 int l1 = gen_new_label();
4553 TCGv_i64 t0 = tcg_temp_new_i64();
4554 TCGv_i64 t1 = tcg_temp_new_i64();
4555 TCGv t2 = tcg_temp_new();
4556 /* Start with XER OV disabled, the most likely case */
4557 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
4558 tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]);
4559 tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]);
4560 tcg_gen_mul_i64(t0, t0, t1);
4561 tcg_gen_trunc_i64_tl(t2, t0);
4562 gen_store_spr(SPR_MQ, t2);
4563 tcg_gen_shri_i64(t1, t0, 32);
4564 tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t1);
4565 tcg_gen_ext32s_i64(t1, t0);
4566 tcg_gen_brcond_i64(TCG_COND_EQ, t0, t1, l1);
4567 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
4569 tcg_temp_free_i64(t0);
4570 tcg_temp_free_i64(t1);
4572 if (unlikely(Rc(ctx->opcode) != 0))
4573 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4577 static void gen_nabs(DisasContext *ctx)
4579 int l1 = gen_new_label();
4580 int l2 = gen_new_label();
4581 tcg_gen_brcondi_tl(TCG_COND_GT, cpu_gpr[rA(ctx->opcode)], 0, l1);
4582 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4585 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4587 if (unlikely(Rc(ctx->opcode) != 0))
4588 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4591 /* nabso - nabso. */
4592 static void gen_nabso(DisasContext *ctx)
4594 int l1 = gen_new_label();
4595 int l2 = gen_new_label();
4596 tcg_gen_brcondi_tl(TCG_COND_GT, cpu_gpr[rA(ctx->opcode)], 0, l1);
4597 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4600 tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4602 /* nabs never overflows */
4603 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
4604 if (unlikely(Rc(ctx->opcode) != 0))
4605 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
4609 static void gen_rlmi(DisasContext *ctx)
4611 uint32_t mb = MB(ctx->opcode);
4612 uint32_t me = ME(ctx->opcode);
4613 TCGv t0 = tcg_temp_new();
4614 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
4615 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
4616 tcg_gen_andi_tl(t0, t0, MASK(mb, me));
4617 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~MASK(mb, me));
4618 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], t0);
4620 if (unlikely(Rc(ctx->opcode) != 0))
4621 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4625 static void gen_rrib(DisasContext *ctx)
4627 TCGv t0 = tcg_temp_new();
4628 TCGv t1 = tcg_temp_new();
4629 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
4630 tcg_gen_movi_tl(t1, 0x80000000);
4631 tcg_gen_shr_tl(t1, t1, t0);
4632 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
4633 tcg_gen_and_tl(t0, t0, t1);
4634 tcg_gen_andc_tl(t1, cpu_gpr[rA(ctx->opcode)], t1);
4635 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4638 if (unlikely(Rc(ctx->opcode) != 0))
4639 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4643 static void gen_sle(DisasContext *ctx)
4645 TCGv t0 = tcg_temp_new();
4646 TCGv t1 = tcg_temp_new();
4647 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
4648 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
4649 tcg_gen_subfi_tl(t1, 32, t1);
4650 tcg_gen_shr_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
4651 tcg_gen_or_tl(t1, t0, t1);
4652 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
4653 gen_store_spr(SPR_MQ, t1);
4656 if (unlikely(Rc(ctx->opcode) != 0))
4657 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4661 static void gen_sleq(DisasContext *ctx)
4663 TCGv t0 = tcg_temp_new();
4664 TCGv t1 = tcg_temp_new();
4665 TCGv t2 = tcg_temp_new();
4666 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
4667 tcg_gen_movi_tl(t2, 0xFFFFFFFF);
4668 tcg_gen_shl_tl(t2, t2, t0);
4669 tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
4670 gen_load_spr(t1, SPR_MQ);
4671 gen_store_spr(SPR_MQ, t0);
4672 tcg_gen_and_tl(t0, t0, t2);
4673 tcg_gen_andc_tl(t1, t1, t2);
4674 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4678 if (unlikely(Rc(ctx->opcode) != 0))
4679 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4683 static void gen_sliq(DisasContext *ctx)
4685 int sh = SH(ctx->opcode);
4686 TCGv t0 = tcg_temp_new();
4687 TCGv t1 = tcg_temp_new();
4688 tcg_gen_shli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
4689 tcg_gen_shri_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
4690 tcg_gen_or_tl(t1, t0, t1);
4691 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
4692 gen_store_spr(SPR_MQ, t1);
4695 if (unlikely(Rc(ctx->opcode) != 0))
4696 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4699 /* slliq - slliq. */
4700 static void gen_slliq(DisasContext *ctx)
4702 int sh = SH(ctx->opcode);
4703 TCGv t0 = tcg_temp_new();
4704 TCGv t1 = tcg_temp_new();
4705 tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
4706 gen_load_spr(t1, SPR_MQ);
4707 gen_store_spr(SPR_MQ, t0);
4708 tcg_gen_andi_tl(t0, t0, (0xFFFFFFFFU << sh));
4709 tcg_gen_andi_tl(t1, t1, ~(0xFFFFFFFFU << sh));
4710 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4713 if (unlikely(Rc(ctx->opcode) != 0))
4714 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4718 static void gen_sllq(DisasContext *ctx)
4720 int l1 = gen_new_label();
4721 int l2 = gen_new_label();
4722 TCGv t0 = tcg_temp_local_new();
4723 TCGv t1 = tcg_temp_local_new();
4724 TCGv t2 = tcg_temp_local_new();
4725 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
4726 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
4727 tcg_gen_shl_tl(t1, t1, t2);
4728 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
4729 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
4730 gen_load_spr(t0, SPR_MQ);
4731 tcg_gen_and_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4734 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
4735 gen_load_spr(t2, SPR_MQ);
4736 tcg_gen_andc_tl(t1, t2, t1);
4737 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4742 if (unlikely(Rc(ctx->opcode) != 0))
4743 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4747 static void gen_slq(DisasContext *ctx)
4749 int l1 = gen_new_label();
4750 TCGv t0 = tcg_temp_new();
4751 TCGv t1 = tcg_temp_new();
4752 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
4753 tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
4754 tcg_gen_subfi_tl(t1, 32, t1);
4755 tcg_gen_shr_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
4756 tcg_gen_or_tl(t1, t0, t1);
4757 gen_store_spr(SPR_MQ, t1);
4758 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x20);
4759 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
4760 tcg_gen_brcondi_tl(TCG_COND_EQ, t1, 0, l1);
4761 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
4765 if (unlikely(Rc(ctx->opcode) != 0))
4766 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4769 /* sraiq - sraiq. */
4770 static void gen_sraiq(DisasContext *ctx)
4772 int sh = SH(ctx->opcode);
4773 int l1 = gen_new_label();
4774 TCGv t0 = tcg_temp_new();
4775 TCGv t1 = tcg_temp_new();
4776 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
4777 tcg_gen_shli_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
4778 tcg_gen_or_tl(t0, t0, t1);
4779 gen_store_spr(SPR_MQ, t0);
4780 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
4781 tcg_gen_brcondi_tl(TCG_COND_EQ, t1, 0, l1);
4782 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rS(ctx->opcode)], 0, l1);
4783 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_CA));
4785 tcg_gen_sari_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh);
4788 if (unlikely(Rc(ctx->opcode) != 0))
4789 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4793 static void gen_sraq(DisasContext *ctx)
4795 int l1 = gen_new_label();
4796 int l2 = gen_new_label();
4797 TCGv t0 = tcg_temp_new();
4798 TCGv t1 = tcg_temp_local_new();
4799 TCGv t2 = tcg_temp_local_new();
4800 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
4801 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
4802 tcg_gen_sar_tl(t1, cpu_gpr[rS(ctx->opcode)], t2);
4803 tcg_gen_subfi_tl(t2, 32, t2);
4804 tcg_gen_shl_tl(t2, cpu_gpr[rS(ctx->opcode)], t2);
4805 tcg_gen_or_tl(t0, t0, t2);
4806 gen_store_spr(SPR_MQ, t0);
4807 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
4808 tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, l1);
4809 tcg_gen_mov_tl(t2, cpu_gpr[rS(ctx->opcode)]);
4810 tcg_gen_sari_tl(t1, cpu_gpr[rS(ctx->opcode)], 31);
4813 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t1);
4814 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_CA));
4815 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l2);
4816 tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, l2);
4817 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_CA));
4821 if (unlikely(Rc(ctx->opcode) != 0))
4822 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4826 static void gen_sre(DisasContext *ctx)
4828 TCGv t0 = tcg_temp_new();
4829 TCGv t1 = tcg_temp_new();
4830 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
4831 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
4832 tcg_gen_subfi_tl(t1, 32, t1);
4833 tcg_gen_shl_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
4834 tcg_gen_or_tl(t1, t0, t1);
4835 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
4836 gen_store_spr(SPR_MQ, t1);
4839 if (unlikely(Rc(ctx->opcode) != 0))
4840 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4844 static void gen_srea(DisasContext *ctx)
4846 TCGv t0 = tcg_temp_new();
4847 TCGv t1 = tcg_temp_new();
4848 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
4849 tcg_gen_rotr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
4850 gen_store_spr(SPR_MQ, t0);
4851 tcg_gen_sar_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], t1);
4854 if (unlikely(Rc(ctx->opcode) != 0))
4855 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4859 static void gen_sreq(DisasContext *ctx)
4861 TCGv t0 = tcg_temp_new();
4862 TCGv t1 = tcg_temp_new();
4863 TCGv t2 = tcg_temp_new();
4864 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F);
4865 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
4866 tcg_gen_shr_tl(t1, t1, t0);
4867 tcg_gen_rotr_tl(t0, cpu_gpr[rS(ctx->opcode)], t0);
4868 gen_load_spr(t2, SPR_MQ);
4869 gen_store_spr(SPR_MQ, t0);
4870 tcg_gen_and_tl(t0, t0, t1);
4871 tcg_gen_andc_tl(t2, t2, t1);
4872 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t2);
4876 if (unlikely(Rc(ctx->opcode) != 0))
4877 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4881 static void gen_sriq(DisasContext *ctx)
4883 int sh = SH(ctx->opcode);
4884 TCGv t0 = tcg_temp_new();
4885 TCGv t1 = tcg_temp_new();
4886 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
4887 tcg_gen_shli_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh);
4888 tcg_gen_or_tl(t1, t0, t1);
4889 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
4890 gen_store_spr(SPR_MQ, t1);
4893 if (unlikely(Rc(ctx->opcode) != 0))
4894 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4898 static void gen_srliq(DisasContext *ctx)
4900 int sh = SH(ctx->opcode);
4901 TCGv t0 = tcg_temp_new();
4902 TCGv t1 = tcg_temp_new();
4903 tcg_gen_rotri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh);
4904 gen_load_spr(t1, SPR_MQ);
4905 gen_store_spr(SPR_MQ, t0);
4906 tcg_gen_andi_tl(t0, t0, (0xFFFFFFFFU >> sh));
4907 tcg_gen_andi_tl(t1, t1, ~(0xFFFFFFFFU >> sh));
4908 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4911 if (unlikely(Rc(ctx->opcode) != 0))
4912 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4916 static void gen_srlq(DisasContext *ctx)
4918 int l1 = gen_new_label();
4919 int l2 = gen_new_label();
4920 TCGv t0 = tcg_temp_local_new();
4921 TCGv t1 = tcg_temp_local_new();
4922 TCGv t2 = tcg_temp_local_new();
4923 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F);
4924 tcg_gen_movi_tl(t1, 0xFFFFFFFF);
4925 tcg_gen_shr_tl(t2, t1, t2);
4926 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20);
4927 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
4928 gen_load_spr(t0, SPR_MQ);
4929 tcg_gen_and_tl(cpu_gpr[rA(ctx->opcode)], t0, t2);
4932 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t2);
4933 tcg_gen_and_tl(t0, t0, t2);
4934 gen_load_spr(t1, SPR_MQ);
4935 tcg_gen_andc_tl(t1, t1, t2);
4936 tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1);
4941 if (unlikely(Rc(ctx->opcode) != 0))
4942 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4946 static void gen_srq(DisasContext *ctx)
4948 int l1 = gen_new_label();
4949 TCGv t0 = tcg_temp_new();
4950 TCGv t1 = tcg_temp_new();
4951 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F);
4952 tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1);
4953 tcg_gen_subfi_tl(t1, 32, t1);
4954 tcg_gen_shl_tl(t1, cpu_gpr[rS(ctx->opcode)], t1);
4955 tcg_gen_or_tl(t1, t0, t1);
4956 gen_store_spr(SPR_MQ, t1);
4957 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x20);
4958 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
4959 tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
4960 tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0);
4964 if (unlikely(Rc(ctx->opcode) != 0))
4965 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
4968 /* PowerPC 602 specific instructions */
4971 static void gen_dsa(DisasContext *ctx)
4974 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
4978 static void gen_esa(DisasContext *ctx)
4981 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
4985 static void gen_mfrom(DisasContext *ctx)
4987 #if defined(CONFIG_USER_ONLY)
4988 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4990 if (unlikely(!ctx->mem_idx)) {
4991 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
4994 gen_helper_602_mfrom(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
4998 /* 602 - 603 - G2 TLB management */
5001 static void gen_tlbld_6xx(DisasContext *ctx)
5003 #if defined(CONFIG_USER_ONLY)
5004 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5006 if (unlikely(!ctx->mem_idx)) {
5007 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5010 gen_helper_6xx_tlbd(cpu_gpr[rB(ctx->opcode)]);
5015 static void gen_tlbli_6xx(DisasContext *ctx)
5017 #if defined(CONFIG_USER_ONLY)
5018 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5020 if (unlikely(!ctx->mem_idx)) {
5021 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5024 gen_helper_6xx_tlbi(cpu_gpr[rB(ctx->opcode)]);
5028 /* 74xx TLB management */
5031 static void gen_tlbld_74xx(DisasContext *ctx)
5033 #if defined(CONFIG_USER_ONLY)
5034 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5036 if (unlikely(!ctx->mem_idx)) {
5037 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5040 gen_helper_74xx_tlbd(cpu_gpr[rB(ctx->opcode)]);
5045 static void gen_tlbli_74xx(DisasContext *ctx)
5047 #if defined(CONFIG_USER_ONLY)
5048 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5050 if (unlikely(!ctx->mem_idx)) {
5051 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5054 gen_helper_74xx_tlbi(cpu_gpr[rB(ctx->opcode)]);
5058 /* POWER instructions not in PowerPC 601 */
5061 static void gen_clf(DisasContext *ctx)
5063 /* Cache line flush: implemented as no-op */
5067 static void gen_cli(DisasContext *ctx)
5069 /* Cache line invalidate: privileged and treated as no-op */
5070 #if defined(CONFIG_USER_ONLY)
5071 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5073 if (unlikely(!ctx->mem_idx)) {
5074 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5081 static void gen_dclst(DisasContext *ctx)
5083 /* Data cache line store: treated as no-op */
5086 static void gen_mfsri(DisasContext *ctx)
5088 #if defined(CONFIG_USER_ONLY)
5089 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5091 int ra = rA(ctx->opcode);
5092 int rd = rD(ctx->opcode);
5094 if (unlikely(!ctx->mem_idx)) {
5095 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5098 t0 = tcg_temp_new();
5099 gen_addr_reg_index(ctx, t0);
5100 tcg_gen_shri_tl(t0, t0, 28);
5101 tcg_gen_andi_tl(t0, t0, 0xF);
5102 gen_helper_load_sr(cpu_gpr[rd], t0);
5104 if (ra != 0 && ra != rd)
5105 tcg_gen_mov_tl(cpu_gpr[ra], cpu_gpr[rd]);
5109 static void gen_rac(DisasContext *ctx)
5111 #if defined(CONFIG_USER_ONLY)
5112 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5115 if (unlikely(!ctx->mem_idx)) {
5116 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5119 t0 = tcg_temp_new();
5120 gen_addr_reg_index(ctx, t0);
5121 gen_helper_rac(cpu_gpr[rD(ctx->opcode)], t0);
5126 static void gen_rfsvc(DisasContext *ctx)
5128 #if defined(CONFIG_USER_ONLY)
5129 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5131 if (unlikely(!ctx->mem_idx)) {
5132 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5136 gen_sync_exception(ctx);
5140 /* svc is not implemented for now */
5142 /* POWER2 specific instructions */
5143 /* Quad manipulation (load/store two floats at a time) */
5146 static void gen_lfq(DisasContext *ctx)
5148 int rd = rD(ctx->opcode);
5150 gen_set_access_type(ctx, ACCESS_FLOAT);
5151 t0 = tcg_temp_new();
5152 gen_addr_imm_index(ctx, t0, 0);
5153 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5154 gen_addr_add(ctx, t0, t0, 8);
5155 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5160 static void gen_lfqu(DisasContext *ctx)
5162 int ra = rA(ctx->opcode);
5163 int rd = rD(ctx->opcode);
5165 gen_set_access_type(ctx, ACCESS_FLOAT);
5166 t0 = tcg_temp_new();
5167 t1 = tcg_temp_new();
5168 gen_addr_imm_index(ctx, t0, 0);
5169 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5170 gen_addr_add(ctx, t1, t0, 8);
5171 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5173 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5179 static void gen_lfqux(DisasContext *ctx)
5181 int ra = rA(ctx->opcode);
5182 int rd = rD(ctx->opcode);
5183 gen_set_access_type(ctx, ACCESS_FLOAT);
5185 t0 = tcg_temp_new();
5186 gen_addr_reg_index(ctx, t0);
5187 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5188 t1 = tcg_temp_new();
5189 gen_addr_add(ctx, t1, t0, 8);
5190 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5193 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5198 static void gen_lfqx(DisasContext *ctx)
5200 int rd = rD(ctx->opcode);
5202 gen_set_access_type(ctx, ACCESS_FLOAT);
5203 t0 = tcg_temp_new();
5204 gen_addr_reg_index(ctx, t0);
5205 gen_qemu_ld64(ctx, cpu_fpr[rd], t0);
5206 gen_addr_add(ctx, t0, t0, 8);
5207 gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5212 static void gen_stfq(DisasContext *ctx)
5214 int rd = rD(ctx->opcode);
5216 gen_set_access_type(ctx, ACCESS_FLOAT);
5217 t0 = tcg_temp_new();
5218 gen_addr_imm_index(ctx, t0, 0);
5219 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5220 gen_addr_add(ctx, t0, t0, 8);
5221 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5226 static void gen_stfqu(DisasContext *ctx)
5228 int ra = rA(ctx->opcode);
5229 int rd = rD(ctx->opcode);
5231 gen_set_access_type(ctx, ACCESS_FLOAT);
5232 t0 = tcg_temp_new();
5233 gen_addr_imm_index(ctx, t0, 0);
5234 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5235 t1 = tcg_temp_new();
5236 gen_addr_add(ctx, t1, t0, 8);
5237 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5240 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5245 static void gen_stfqux(DisasContext *ctx)
5247 int ra = rA(ctx->opcode);
5248 int rd = rD(ctx->opcode);
5250 gen_set_access_type(ctx, ACCESS_FLOAT);
5251 t0 = tcg_temp_new();
5252 gen_addr_reg_index(ctx, t0);
5253 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5254 t1 = tcg_temp_new();
5255 gen_addr_add(ctx, t1, t0, 8);
5256 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t1);
5259 tcg_gen_mov_tl(cpu_gpr[ra], t0);
5264 static void gen_stfqx(DisasContext *ctx)
5266 int rd = rD(ctx->opcode);
5268 gen_set_access_type(ctx, ACCESS_FLOAT);
5269 t0 = tcg_temp_new();
5270 gen_addr_reg_index(ctx, t0);
5271 gen_qemu_st64(ctx, cpu_fpr[rd], t0);
5272 gen_addr_add(ctx, t0, t0, 8);
5273 gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t0);
5277 /* BookE specific instructions */
5279 /* XXX: not implemented on 440 ? */
5280 static void gen_mfapidi(DisasContext *ctx)
5283 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5286 /* XXX: not implemented on 440 ? */
5287 static void gen_tlbiva(DisasContext *ctx)
5289 #if defined(CONFIG_USER_ONLY)
5290 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5293 if (unlikely(!ctx->mem_idx)) {
5294 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5297 t0 = tcg_temp_new();
5298 gen_addr_reg_index(ctx, t0);
5299 gen_helper_tlbie(cpu_gpr[rB(ctx->opcode)]);
5304 /* All 405 MAC instructions are translated here */
5305 static always_inline void gen_405_mulladd_insn (DisasContext *ctx,
5307 int ra, int rb, int rt, int Rc)
5311 t0 = tcg_temp_local_new();
5312 t1 = tcg_temp_local_new();
5314 switch (opc3 & 0x0D) {
5316 /* macchw - macchw. - macchwo - macchwo. */
5317 /* macchws - macchws. - macchwso - macchwso. */
5318 /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */
5319 /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */
5320 /* mulchw - mulchw. */
5321 tcg_gen_ext16s_tl(t0, cpu_gpr[ra]);
5322 tcg_gen_sari_tl(t1, cpu_gpr[rb], 16);
5323 tcg_gen_ext16s_tl(t1, t1);
5326 /* macchwu - macchwu. - macchwuo - macchwuo. */
5327 /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */
5328 /* mulchwu - mulchwu. */
5329 tcg_gen_ext16u_tl(t0, cpu_gpr[ra]);
5330 tcg_gen_shri_tl(t1, cpu_gpr[rb], 16);
5331 tcg_gen_ext16u_tl(t1, t1);
5334 /* machhw - machhw. - machhwo - machhwo. */
5335 /* machhws - machhws. - machhwso - machhwso. */
5336 /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */
5337 /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */
5338 /* mulhhw - mulhhw. */
5339 tcg_gen_sari_tl(t0, cpu_gpr[ra], 16);
5340 tcg_gen_ext16s_tl(t0, t0);
5341 tcg_gen_sari_tl(t1, cpu_gpr[rb], 16);
5342 tcg_gen_ext16s_tl(t1, t1);
5345 /* machhwu - machhwu. - machhwuo - machhwuo. */
5346 /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */
5347 /* mulhhwu - mulhhwu. */
5348 tcg_gen_shri_tl(t0, cpu_gpr[ra], 16);
5349 tcg_gen_ext16u_tl(t0, t0);
5350 tcg_gen_shri_tl(t1, cpu_gpr[rb], 16);
5351 tcg_gen_ext16u_tl(t1, t1);
5354 /* maclhw - maclhw. - maclhwo - maclhwo. */
5355 /* maclhws - maclhws. - maclhwso - maclhwso. */
5356 /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */
5357 /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */
5358 /* mullhw - mullhw. */
5359 tcg_gen_ext16s_tl(t0, cpu_gpr[ra]);
5360 tcg_gen_ext16s_tl(t1, cpu_gpr[rb]);
5363 /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */
5364 /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */
5365 /* mullhwu - mullhwu. */
5366 tcg_gen_ext16u_tl(t0, cpu_gpr[ra]);
5367 tcg_gen_ext16u_tl(t1, cpu_gpr[rb]);
5371 /* (n)multiply-and-accumulate (0x0C / 0x0E) */
5372 tcg_gen_mul_tl(t1, t0, t1);
5374 /* nmultiply-and-accumulate (0x0E) */
5375 tcg_gen_sub_tl(t0, cpu_gpr[rt], t1);
5377 /* multiply-and-accumulate (0x0C) */
5378 tcg_gen_add_tl(t0, cpu_gpr[rt], t1);
5382 /* Check overflow and/or saturate */
5383 int l1 = gen_new_label();
5386 /* Start with XER OV disabled, the most likely case */
5387 tcg_gen_andi_tl(cpu_xer, cpu_xer, ~(1 << XER_OV));
5391 tcg_gen_xor_tl(t1, cpu_gpr[rt], t1);
5392 tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l1);
5393 tcg_gen_xor_tl(t1, cpu_gpr[rt], t0);
5394 tcg_gen_brcondi_tl(TCG_COND_LT, t1, 0, l1);
5397 tcg_gen_sari_tl(t0, cpu_gpr[rt], 31);
5398 tcg_gen_xori_tl(t0, t0, 0x7fffffff);
5402 tcg_gen_brcond_tl(TCG_COND_GEU, t0, t1, l1);
5405 tcg_gen_movi_tl(t0, UINT32_MAX);
5409 /* Check overflow */
5410 tcg_gen_ori_tl(cpu_xer, cpu_xer, (1 << XER_OV) | (1 << XER_SO));
5413 tcg_gen_mov_tl(cpu_gpr[rt], t0);
5416 tcg_gen_mul_tl(cpu_gpr[rt], t0, t1);
5420 if (unlikely(Rc) != 0) {
5422 gen_set_Rc0(ctx, cpu_gpr[rt]);
5426 #define GEN_MAC_HANDLER(name, opc2, opc3) \
5427 static void glue(gen_, name)(DisasContext *ctx) \
5429 gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \
5430 rD(ctx->opcode), Rc(ctx->opcode)); \
5433 /* macchw - macchw. */
5434 GEN_MAC_HANDLER(macchw, 0x0C, 0x05);
5435 /* macchwo - macchwo. */
5436 GEN_MAC_HANDLER(macchwo, 0x0C, 0x15);
5437 /* macchws - macchws. */
5438 GEN_MAC_HANDLER(macchws, 0x0C, 0x07);
5439 /* macchwso - macchwso. */
5440 GEN_MAC_HANDLER(macchwso, 0x0C, 0x17);
5441 /* macchwsu - macchwsu. */
5442 GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06);
5443 /* macchwsuo - macchwsuo. */
5444 GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16);
5445 /* macchwu - macchwu. */
5446 GEN_MAC_HANDLER(macchwu, 0x0C, 0x04);
5447 /* macchwuo - macchwuo. */
5448 GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14);
5449 /* machhw - machhw. */
5450 GEN_MAC_HANDLER(machhw, 0x0C, 0x01);
5451 /* machhwo - machhwo. */
5452 GEN_MAC_HANDLER(machhwo, 0x0C, 0x11);
5453 /* machhws - machhws. */
5454 GEN_MAC_HANDLER(machhws, 0x0C, 0x03);
5455 /* machhwso - machhwso. */
5456 GEN_MAC_HANDLER(machhwso, 0x0C, 0x13);
5457 /* machhwsu - machhwsu. */
5458 GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02);
5459 /* machhwsuo - machhwsuo. */
5460 GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12);
5461 /* machhwu - machhwu. */
5462 GEN_MAC_HANDLER(machhwu, 0x0C, 0x00);
5463 /* machhwuo - machhwuo. */
5464 GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10);
5465 /* maclhw - maclhw. */
5466 GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D);
5467 /* maclhwo - maclhwo. */
5468 GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D);
5469 /* maclhws - maclhws. */
5470 GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F);
5471 /* maclhwso - maclhwso. */
5472 GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F);
5473 /* maclhwu - maclhwu. */
5474 GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C);
5475 /* maclhwuo - maclhwuo. */
5476 GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C);
5477 /* maclhwsu - maclhwsu. */
5478 GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E);
5479 /* maclhwsuo - maclhwsuo. */
5480 GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E);
5481 /* nmacchw - nmacchw. */
5482 GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05);
5483 /* nmacchwo - nmacchwo. */
5484 GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15);
5485 /* nmacchws - nmacchws. */
5486 GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07);
5487 /* nmacchwso - nmacchwso. */
5488 GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17);
5489 /* nmachhw - nmachhw. */
5490 GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01);
5491 /* nmachhwo - nmachhwo. */
5492 GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11);
5493 /* nmachhws - nmachhws. */
5494 GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03);
5495 /* nmachhwso - nmachhwso. */
5496 GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13);
5497 /* nmaclhw - nmaclhw. */
5498 GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D);
5499 /* nmaclhwo - nmaclhwo. */
5500 GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D);
5501 /* nmaclhws - nmaclhws. */
5502 GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F);
5503 /* nmaclhwso - nmaclhwso. */
5504 GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F);
5506 /* mulchw - mulchw. */
5507 GEN_MAC_HANDLER(mulchw, 0x08, 0x05);
5508 /* mulchwu - mulchwu. */
5509 GEN_MAC_HANDLER(mulchwu, 0x08, 0x04);
5510 /* mulhhw - mulhhw. */
5511 GEN_MAC_HANDLER(mulhhw, 0x08, 0x01);
5512 /* mulhhwu - mulhhwu. */
5513 GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00);
5514 /* mullhw - mullhw. */
5515 GEN_MAC_HANDLER(mullhw, 0x08, 0x0D);
5516 /* mullhwu - mullhwu. */
5517 GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C);
5520 static void gen_mfdcr(DisasContext *ctx)
5522 #if defined(CONFIG_USER_ONLY)
5523 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5526 if (unlikely(!ctx->mem_idx)) {
5527 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5530 /* NIP cannot be restored if the memory exception comes from an helper */
5531 gen_update_nip(ctx, ctx->nip - 4);
5532 dcrn = tcg_const_tl(SPR(ctx->opcode));
5533 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], dcrn);
5534 tcg_temp_free(dcrn);
5539 static void gen_mtdcr(DisasContext *ctx)
5541 #if defined(CONFIG_USER_ONLY)
5542 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5545 if (unlikely(!ctx->mem_idx)) {
5546 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5549 /* NIP cannot be restored if the memory exception comes from an helper */
5550 gen_update_nip(ctx, ctx->nip - 4);
5551 dcrn = tcg_const_tl(SPR(ctx->opcode));
5552 gen_helper_store_dcr(dcrn, cpu_gpr[rS(ctx->opcode)]);
5553 tcg_temp_free(dcrn);
5558 /* XXX: not implemented on 440 ? */
5559 static void gen_mfdcrx(DisasContext *ctx)
5561 #if defined(CONFIG_USER_ONLY)
5562 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5564 if (unlikely(!ctx->mem_idx)) {
5565 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5568 /* NIP cannot be restored if the memory exception comes from an helper */
5569 gen_update_nip(ctx, ctx->nip - 4);
5570 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5571 /* Note: Rc update flag set leads to undefined state of Rc0 */
5576 /* XXX: not implemented on 440 ? */
5577 static void gen_mtdcrx(DisasContext *ctx)
5579 #if defined(CONFIG_USER_ONLY)
5580 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5582 if (unlikely(!ctx->mem_idx)) {
5583 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
5586 /* NIP cannot be restored if the memory exception comes from an helper */
5587 gen_update_nip(ctx, ctx->nip - 4);
5588 gen_helper_store_dcr(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
5589 /* Note: Rc update flag set leads to undefined state of Rc0 */
5593 /* mfdcrux (PPC 460) : user-mode access to DCR */
5594 static void gen_mfdcrux(DisasContext *ctx)
5596 /* NIP cannot be restored if the memory exception comes from an helper */
5597 gen_update_nip(ctx, ctx->nip - 4);
5598 gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5599 /* Note: Rc update flag set leads to undefined state of Rc0 */
5602 /* mtdcrux (PPC 460) : user-mode access to DCR */
5603 static void gen_mtdcrux(DisasContext *ctx)
5605 /* NIP cannot be restored if the memory exception comes from an helper */
5606 gen_update_nip(ctx, ctx->nip - 4);
5607 gen_helper_store_dcr(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
5608 /* Note: Rc update flag set leads to undefined state of Rc0 */
5612 static void gen_dccci(DisasContext *ctx)
5614 #if defined(CONFIG_USER_ONLY)
5615 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5617 if (unlikely(!ctx->mem_idx)) {
5618 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5621 /* interpreted as no-op */
5626 static void gen_dcread(DisasContext *ctx)
5628 #if defined(CONFIG_USER_ONLY)
5629 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5632 if (unlikely(!ctx->mem_idx)) {
5633 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5636 gen_set_access_type(ctx, ACCESS_CACHE);
5637 EA = tcg_temp_new();
5638 gen_addr_reg_index(ctx, EA);
5639 val = tcg_temp_new();
5640 gen_qemu_ld32u(ctx, val, EA);
5642 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], EA);
5648 static void gen_icbt_40x(DisasContext *ctx)
5650 /* interpreted as no-op */
5651 /* XXX: specification say this is treated as a load by the MMU
5652 * but does not generate any exception
5657 static void gen_iccci(DisasContext *ctx)
5659 #if defined(CONFIG_USER_ONLY)
5660 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5662 if (unlikely(!ctx->mem_idx)) {
5663 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5666 /* interpreted as no-op */
5671 static void gen_icread(DisasContext *ctx)
5673 #if defined(CONFIG_USER_ONLY)
5674 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5676 if (unlikely(!ctx->mem_idx)) {
5677 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5680 /* interpreted as no-op */
5684 /* rfci (mem_idx only) */
5685 static void gen_rfci_40x(DisasContext *ctx)
5687 #if defined(CONFIG_USER_ONLY)
5688 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5690 if (unlikely(!ctx->mem_idx)) {
5691 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5694 /* Restore CPU state */
5695 gen_helper_40x_rfci();
5696 gen_sync_exception(ctx);
5700 static void gen_rfci(DisasContext *ctx)
5702 #if defined(CONFIG_USER_ONLY)
5703 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5705 if (unlikely(!ctx->mem_idx)) {
5706 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5709 /* Restore CPU state */
5711 gen_sync_exception(ctx);
5715 /* BookE specific */
5717 /* XXX: not implemented on 440 ? */
5718 static void gen_rfdi(DisasContext *ctx)
5720 #if defined(CONFIG_USER_ONLY)
5721 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5723 if (unlikely(!ctx->mem_idx)) {
5724 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5727 /* Restore CPU state */
5729 gen_sync_exception(ctx);
5733 /* XXX: not implemented on 440 ? */
5734 static void gen_rfmci(DisasContext *ctx)
5736 #if defined(CONFIG_USER_ONLY)
5737 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5739 if (unlikely(!ctx->mem_idx)) {
5740 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5743 /* Restore CPU state */
5745 gen_sync_exception(ctx);
5749 /* TLB management - PowerPC 405 implementation */
5752 static void gen_tlbre_40x(DisasContext *ctx)
5754 #if defined(CONFIG_USER_ONLY)
5755 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5757 if (unlikely(!ctx->mem_idx)) {
5758 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5761 switch (rB(ctx->opcode)) {
5763 gen_helper_4xx_tlbre_hi(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5766 gen_helper_4xx_tlbre_lo(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5769 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5775 /* tlbsx - tlbsx. */
5776 static void gen_tlbsx_40x(DisasContext *ctx)
5778 #if defined(CONFIG_USER_ONLY)
5779 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5782 if (unlikely(!ctx->mem_idx)) {
5783 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5786 t0 = tcg_temp_new();
5787 gen_addr_reg_index(ctx, t0);
5788 gen_helper_4xx_tlbsx(cpu_gpr[rD(ctx->opcode)], t0);
5790 if (Rc(ctx->opcode)) {
5791 int l1 = gen_new_label();
5792 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_xer);
5793 tcg_gen_shri_i32(cpu_crf[0], cpu_crf[0], XER_SO);
5794 tcg_gen_andi_i32(cpu_crf[0], cpu_crf[0], 1);
5795 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rD(ctx->opcode)], -1, l1);
5796 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 0x02);
5803 static void gen_tlbwe_40x(DisasContext *ctx)
5805 #if defined(CONFIG_USER_ONLY)
5806 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5808 if (unlikely(!ctx->mem_idx)) {
5809 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5812 switch (rB(ctx->opcode)) {
5814 gen_helper_4xx_tlbwe_hi(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
5817 gen_helper_4xx_tlbwe_lo(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
5820 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5826 /* TLB management - PowerPC 440 implementation */
5829 static void gen_tlbre_440(DisasContext *ctx)
5831 #if defined(CONFIG_USER_ONLY)
5832 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5834 if (unlikely(!ctx->mem_idx)) {
5835 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5838 switch (rB(ctx->opcode)) {
5843 TCGv_i32 t0 = tcg_const_i32(rB(ctx->opcode));
5844 gen_helper_440_tlbwe(t0, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
5845 tcg_temp_free_i32(t0);
5849 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5855 /* tlbsx - tlbsx. */
5856 static void gen_tlbsx_440(DisasContext *ctx)
5858 #if defined(CONFIG_USER_ONLY)
5859 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5862 if (unlikely(!ctx->mem_idx)) {
5863 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5866 t0 = tcg_temp_new();
5867 gen_addr_reg_index(ctx, t0);
5868 gen_helper_440_tlbsx(cpu_gpr[rD(ctx->opcode)], t0);
5870 if (Rc(ctx->opcode)) {
5871 int l1 = gen_new_label();
5872 tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_xer);
5873 tcg_gen_shri_i32(cpu_crf[0], cpu_crf[0], XER_SO);
5874 tcg_gen_andi_i32(cpu_crf[0], cpu_crf[0], 1);
5875 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rD(ctx->opcode)], -1, l1);
5876 tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 0x02);
5883 static void gen_tlbwe_440(DisasContext *ctx)
5885 #if defined(CONFIG_USER_ONLY)
5886 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5888 if (unlikely(!ctx->mem_idx)) {
5889 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5892 switch (rB(ctx->opcode)) {
5897 TCGv_i32 t0 = tcg_const_i32(rB(ctx->opcode));
5898 gen_helper_440_tlbwe(t0, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]);
5899 tcg_temp_free_i32(t0);
5903 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
5910 static void gen_wrtee(DisasContext *ctx)
5912 #if defined(CONFIG_USER_ONLY)
5913 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5916 if (unlikely(!ctx->mem_idx)) {
5917 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
5920 t0 = tcg_temp_new();
5921 tcg_gen_andi_tl(t0, cpu_gpr[rD(ctx->opcode)], (1 << MSR_EE));
5922 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(1 << MSR_EE));
5923 tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
5925 /* Stop translation to have a chance to raise an exception
5926 * if we just set msr_ee to 1
5928 gen_stop_exception(ctx);
5933 static void gen_wrteei(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 if (ctx->opcode & 0x00008000) {
5943 tcg_gen_ori_tl(cpu_msr, cpu_msr, (1 << MSR_EE));
5944 /* Stop translation to have a chance to raise an exception */
5945 gen_stop_exception(ctx);
5947 tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(1 << MSR_EE));
5952 /* PowerPC 440 specific instructions */
5955 static void gen_dlmzb(DisasContext *ctx)
5957 TCGv_i32 t0 = tcg_const_i32(Rc(ctx->opcode));
5958 gen_helper_dlmzb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)],
5959 cpu_gpr[rB(ctx->opcode)], t0);
5960 tcg_temp_free_i32(t0);
5963 /* mbar replaces eieio on 440 */
5964 static void gen_mbar(DisasContext *ctx)
5966 /* interpreted as no-op */
5969 /* msync replaces sync on 440 */
5970 static void gen_msync(DisasContext *ctx)
5972 /* interpreted as no-op */
5976 static void gen_icbt_440(DisasContext *ctx)
5978 /* interpreted as no-op */
5979 /* XXX: specification say this is treated as a load by the MMU
5980 * but does not generate any exception
5984 /*** Altivec vector extension ***/
5985 /* Altivec registers moves */
5987 static always_inline TCGv_ptr gen_avr_ptr(int reg)
5989 TCGv_ptr r = tcg_temp_new_ptr();
5990 tcg_gen_addi_ptr(r, cpu_env, offsetof(CPUPPCState, avr[reg]));
5994 #define GEN_VR_LDX(name, opc2, opc3) \
5995 static void glue(gen_, name)(DisasContext *ctx) \
5998 if (unlikely(!ctx->altivec_enabled)) { \
5999 gen_exception(ctx, POWERPC_EXCP_VPU); \
6002 gen_set_access_type(ctx, ACCESS_INT); \
6003 EA = tcg_temp_new(); \
6004 gen_addr_reg_index(ctx, EA); \
6005 tcg_gen_andi_tl(EA, EA, ~0xf); \
6006 if (ctx->le_mode) { \
6007 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6008 tcg_gen_addi_tl(EA, EA, 8); \
6009 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6011 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6012 tcg_gen_addi_tl(EA, EA, 8); \
6013 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6015 tcg_temp_free(EA); \
6018 #define GEN_VR_STX(name, opc2, opc3) \
6019 static void gen_st##name(DisasContext *ctx) \
6022 if (unlikely(!ctx->altivec_enabled)) { \
6023 gen_exception(ctx, POWERPC_EXCP_VPU); \
6026 gen_set_access_type(ctx, ACCESS_INT); \
6027 EA = tcg_temp_new(); \
6028 gen_addr_reg_index(ctx, EA); \
6029 tcg_gen_andi_tl(EA, EA, ~0xf); \
6030 if (ctx->le_mode) { \
6031 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6032 tcg_gen_addi_tl(EA, EA, 8); \
6033 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6035 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6036 tcg_gen_addi_tl(EA, EA, 8); \
6037 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6039 tcg_temp_free(EA); \
6042 #define GEN_VR_LVE(name, opc2, opc3) \
6043 static void gen_lve##name(DisasContext *ctx) \
6047 if (unlikely(!ctx->altivec_enabled)) { \
6048 gen_exception(ctx, POWERPC_EXCP_VPU); \
6051 gen_set_access_type(ctx, ACCESS_INT); \
6052 EA = tcg_temp_new(); \
6053 gen_addr_reg_index(ctx, EA); \
6054 rs = gen_avr_ptr(rS(ctx->opcode)); \
6055 gen_helper_lve##name (rs, EA); \
6056 tcg_temp_free(EA); \
6057 tcg_temp_free_ptr(rs); \
6060 #define GEN_VR_STVE(name, opc2, opc3) \
6061 static void gen_stve##name(DisasContext *ctx) \
6065 if (unlikely(!ctx->altivec_enabled)) { \
6066 gen_exception(ctx, POWERPC_EXCP_VPU); \
6069 gen_set_access_type(ctx, ACCESS_INT); \
6070 EA = tcg_temp_new(); \
6071 gen_addr_reg_index(ctx, EA); \
6072 rs = gen_avr_ptr(rS(ctx->opcode)); \
6073 gen_helper_stve##name (rs, EA); \
6074 tcg_temp_free(EA); \
6075 tcg_temp_free_ptr(rs); \
6078 GEN_VR_LDX(lvx, 0x07, 0x03);
6079 /* As we don't emulate the cache, lvxl is stricly equivalent to lvx */
6080 GEN_VR_LDX(lvxl, 0x07, 0x0B);
6082 GEN_VR_LVE(bx, 0x07, 0x00);
6083 GEN_VR_LVE(hx, 0x07, 0x01);
6084 GEN_VR_LVE(wx, 0x07, 0x02);
6086 GEN_VR_STX(svx, 0x07, 0x07);
6087 /* As we don't emulate the cache, stvxl is stricly equivalent to stvx */
6088 GEN_VR_STX(svxl, 0x07, 0x0F);
6090 GEN_VR_STVE(bx, 0x07, 0x04);
6091 GEN_VR_STVE(hx, 0x07, 0x05);
6092 GEN_VR_STVE(wx, 0x07, 0x06);
6094 static void gen_lvsl(DisasContext *ctx)
6098 if (unlikely(!ctx->altivec_enabled)) {
6099 gen_exception(ctx, POWERPC_EXCP_VPU);
6102 EA = tcg_temp_new();
6103 gen_addr_reg_index(ctx, EA);
6104 rd = gen_avr_ptr(rD(ctx->opcode));
6105 gen_helper_lvsl(rd, EA);
6107 tcg_temp_free_ptr(rd);
6110 static void gen_lvsr(DisasContext *ctx)
6114 if (unlikely(!ctx->altivec_enabled)) {
6115 gen_exception(ctx, POWERPC_EXCP_VPU);
6118 EA = tcg_temp_new();
6119 gen_addr_reg_index(ctx, EA);
6120 rd = gen_avr_ptr(rD(ctx->opcode));
6121 gen_helper_lvsr(rd, EA);
6123 tcg_temp_free_ptr(rd);
6126 static void gen_mfvscr(DisasContext *ctx)
6129 if (unlikely(!ctx->altivec_enabled)) {
6130 gen_exception(ctx, POWERPC_EXCP_VPU);
6133 tcg_gen_movi_i64(cpu_avrh[rD(ctx->opcode)], 0);
6134 t = tcg_temp_new_i32();
6135 tcg_gen_ld_i32(t, cpu_env, offsetof(CPUState, vscr));
6136 tcg_gen_extu_i32_i64(cpu_avrl[rD(ctx->opcode)], t);
6137 tcg_temp_free_i32(t);
6140 static void gen_mtvscr(DisasContext *ctx)
6143 if (unlikely(!ctx->altivec_enabled)) {
6144 gen_exception(ctx, POWERPC_EXCP_VPU);
6147 p = gen_avr_ptr(rD(ctx->opcode));
6148 gen_helper_mtvscr(p);
6149 tcg_temp_free_ptr(p);
6152 /* Logical operations */
6153 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
6154 static void glue(gen_, name)(DisasContext *ctx) \
6156 if (unlikely(!ctx->altivec_enabled)) { \
6157 gen_exception(ctx, POWERPC_EXCP_VPU); \
6160 tcg_op(cpu_avrh[rD(ctx->opcode)], cpu_avrh[rA(ctx->opcode)], cpu_avrh[rB(ctx->opcode)]); \
6161 tcg_op(cpu_avrl[rD(ctx->opcode)], cpu_avrl[rA(ctx->opcode)], cpu_avrl[rB(ctx->opcode)]); \
6164 GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16);
6165 GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17);
6166 GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18);
6167 GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19);
6168 GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20);
6170 #define GEN_VXFORM(name, opc2, opc3) \
6171 static void glue(gen_, name)(DisasContext *ctx) \
6173 TCGv_ptr ra, rb, rd; \
6174 if (unlikely(!ctx->altivec_enabled)) { \
6175 gen_exception(ctx, POWERPC_EXCP_VPU); \
6178 ra = gen_avr_ptr(rA(ctx->opcode)); \
6179 rb = gen_avr_ptr(rB(ctx->opcode)); \
6180 rd = gen_avr_ptr(rD(ctx->opcode)); \
6181 gen_helper_##name (rd, ra, rb); \
6182 tcg_temp_free_ptr(ra); \
6183 tcg_temp_free_ptr(rb); \
6184 tcg_temp_free_ptr(rd); \
6187 GEN_VXFORM(vaddubm, 0, 0);
6188 GEN_VXFORM(vadduhm, 0, 1);
6189 GEN_VXFORM(vadduwm, 0, 2);
6190 GEN_VXFORM(vsububm, 0, 16);
6191 GEN_VXFORM(vsubuhm, 0, 17);
6192 GEN_VXFORM(vsubuwm, 0, 18);
6193 GEN_VXFORM(vmaxub, 1, 0);
6194 GEN_VXFORM(vmaxuh, 1, 1);
6195 GEN_VXFORM(vmaxuw, 1, 2);
6196 GEN_VXFORM(vmaxsb, 1, 4);
6197 GEN_VXFORM(vmaxsh, 1, 5);
6198 GEN_VXFORM(vmaxsw, 1, 6);
6199 GEN_VXFORM(vminub, 1, 8);
6200 GEN_VXFORM(vminuh, 1, 9);
6201 GEN_VXFORM(vminuw, 1, 10);
6202 GEN_VXFORM(vminsb, 1, 12);
6203 GEN_VXFORM(vminsh, 1, 13);
6204 GEN_VXFORM(vminsw, 1, 14);
6205 GEN_VXFORM(vavgub, 1, 16);
6206 GEN_VXFORM(vavguh, 1, 17);
6207 GEN_VXFORM(vavguw, 1, 18);
6208 GEN_VXFORM(vavgsb, 1, 20);
6209 GEN_VXFORM(vavgsh, 1, 21);
6210 GEN_VXFORM(vavgsw, 1, 22);
6211 GEN_VXFORM(vmrghb, 6, 0);
6212 GEN_VXFORM(vmrghh, 6, 1);
6213 GEN_VXFORM(vmrghw, 6, 2);
6214 GEN_VXFORM(vmrglb, 6, 4);
6215 GEN_VXFORM(vmrglh, 6, 5);
6216 GEN_VXFORM(vmrglw, 6, 6);
6217 GEN_VXFORM(vmuloub, 4, 0);
6218 GEN_VXFORM(vmulouh, 4, 1);
6219 GEN_VXFORM(vmulosb, 4, 4);
6220 GEN_VXFORM(vmulosh, 4, 5);
6221 GEN_VXFORM(vmuleub, 4, 8);
6222 GEN_VXFORM(vmuleuh, 4, 9);
6223 GEN_VXFORM(vmulesb, 4, 12);
6224 GEN_VXFORM(vmulesh, 4, 13);
6225 GEN_VXFORM(vslb, 2, 4);
6226 GEN_VXFORM(vslh, 2, 5);
6227 GEN_VXFORM(vslw, 2, 6);
6228 GEN_VXFORM(vsrb, 2, 8);
6229 GEN_VXFORM(vsrh, 2, 9);
6230 GEN_VXFORM(vsrw, 2, 10);
6231 GEN_VXFORM(vsrab, 2, 12);
6232 GEN_VXFORM(vsrah, 2, 13);
6233 GEN_VXFORM(vsraw, 2, 14);
6234 GEN_VXFORM(vslo, 6, 16);
6235 GEN_VXFORM(vsro, 6, 17);
6236 GEN_VXFORM(vaddcuw, 0, 6);
6237 GEN_VXFORM(vsubcuw, 0, 22);
6238 GEN_VXFORM(vaddubs, 0, 8);
6239 GEN_VXFORM(vadduhs, 0, 9);
6240 GEN_VXFORM(vadduws, 0, 10);
6241 GEN_VXFORM(vaddsbs, 0, 12);
6242 GEN_VXFORM(vaddshs, 0, 13);
6243 GEN_VXFORM(vaddsws, 0, 14);
6244 GEN_VXFORM(vsububs, 0, 24);
6245 GEN_VXFORM(vsubuhs, 0, 25);
6246 GEN_VXFORM(vsubuws, 0, 26);
6247 GEN_VXFORM(vsubsbs, 0, 28);
6248 GEN_VXFORM(vsubshs, 0, 29);
6249 GEN_VXFORM(vsubsws, 0, 30);
6250 GEN_VXFORM(vrlb, 2, 0);
6251 GEN_VXFORM(vrlh, 2, 1);
6252 GEN_VXFORM(vrlw, 2, 2);
6253 GEN_VXFORM(vsl, 2, 7);
6254 GEN_VXFORM(vsr, 2, 11);
6255 GEN_VXFORM(vpkuhum, 7, 0);
6256 GEN_VXFORM(vpkuwum, 7, 1);
6257 GEN_VXFORM(vpkuhus, 7, 2);
6258 GEN_VXFORM(vpkuwus, 7, 3);
6259 GEN_VXFORM(vpkshus, 7, 4);
6260 GEN_VXFORM(vpkswus, 7, 5);
6261 GEN_VXFORM(vpkshss, 7, 6);
6262 GEN_VXFORM(vpkswss, 7, 7);
6263 GEN_VXFORM(vpkpx, 7, 12);
6264 GEN_VXFORM(vsum4ubs, 4, 24);
6265 GEN_VXFORM(vsum4sbs, 4, 28);
6266 GEN_VXFORM(vsum4shs, 4, 25);
6267 GEN_VXFORM(vsum2sws, 4, 26);
6268 GEN_VXFORM(vsumsws, 4, 30);
6269 GEN_VXFORM(vaddfp, 5, 0);
6270 GEN_VXFORM(vsubfp, 5, 1);
6271 GEN_VXFORM(vmaxfp, 5, 16);
6272 GEN_VXFORM(vminfp, 5, 17);
6274 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
6275 static void glue(gen_, name)(DisasContext *ctx) \
6277 TCGv_ptr ra, rb, rd; \
6278 if (unlikely(!ctx->altivec_enabled)) { \
6279 gen_exception(ctx, POWERPC_EXCP_VPU); \
6282 ra = gen_avr_ptr(rA(ctx->opcode)); \
6283 rb = gen_avr_ptr(rB(ctx->opcode)); \
6284 rd = gen_avr_ptr(rD(ctx->opcode)); \
6285 gen_helper_##opname (rd, ra, rb); \
6286 tcg_temp_free_ptr(ra); \
6287 tcg_temp_free_ptr(rb); \
6288 tcg_temp_free_ptr(rd); \
6291 #define GEN_VXRFORM(name, opc2, opc3) \
6292 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
6293 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
6295 GEN_VXRFORM(vcmpequb, 3, 0)
6296 GEN_VXRFORM(vcmpequh, 3, 1)
6297 GEN_VXRFORM(vcmpequw, 3, 2)
6298 GEN_VXRFORM(vcmpgtsb, 3, 12)
6299 GEN_VXRFORM(vcmpgtsh, 3, 13)
6300 GEN_VXRFORM(vcmpgtsw, 3, 14)
6301 GEN_VXRFORM(vcmpgtub, 3, 8)
6302 GEN_VXRFORM(vcmpgtuh, 3, 9)
6303 GEN_VXRFORM(vcmpgtuw, 3, 10)
6304 GEN_VXRFORM(vcmpeqfp, 3, 3)
6305 GEN_VXRFORM(vcmpgefp, 3, 7)
6306 GEN_VXRFORM(vcmpgtfp, 3, 11)
6307 GEN_VXRFORM(vcmpbfp, 3, 15)
6309 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
6310 static void glue(gen_, name)(DisasContext *ctx) \
6314 if (unlikely(!ctx->altivec_enabled)) { \
6315 gen_exception(ctx, POWERPC_EXCP_VPU); \
6318 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
6319 rd = gen_avr_ptr(rD(ctx->opcode)); \
6320 gen_helper_##name (rd, simm); \
6321 tcg_temp_free_i32(simm); \
6322 tcg_temp_free_ptr(rd); \
6325 GEN_VXFORM_SIMM(vspltisb, 6, 12);
6326 GEN_VXFORM_SIMM(vspltish, 6, 13);
6327 GEN_VXFORM_SIMM(vspltisw, 6, 14);
6329 #define GEN_VXFORM_NOA(name, opc2, opc3) \
6330 static void glue(gen_, name)(DisasContext *ctx) \
6333 if (unlikely(!ctx->altivec_enabled)) { \
6334 gen_exception(ctx, POWERPC_EXCP_VPU); \
6337 rb = gen_avr_ptr(rB(ctx->opcode)); \
6338 rd = gen_avr_ptr(rD(ctx->opcode)); \
6339 gen_helper_##name (rd, rb); \
6340 tcg_temp_free_ptr(rb); \
6341 tcg_temp_free_ptr(rd); \
6344 GEN_VXFORM_NOA(vupkhsb, 7, 8);
6345 GEN_VXFORM_NOA(vupkhsh, 7, 9);
6346 GEN_VXFORM_NOA(vupklsb, 7, 10);
6347 GEN_VXFORM_NOA(vupklsh, 7, 11);
6348 GEN_VXFORM_NOA(vupkhpx, 7, 13);
6349 GEN_VXFORM_NOA(vupklpx, 7, 15);
6350 GEN_VXFORM_NOA(vrefp, 5, 4);
6351 GEN_VXFORM_NOA(vrsqrtefp, 5, 5);
6352 GEN_VXFORM_NOA(vlogefp, 5, 7);
6353 GEN_VXFORM_NOA(vrfim, 5, 8);
6354 GEN_VXFORM_NOA(vrfin, 5, 9);
6355 GEN_VXFORM_NOA(vrfip, 5, 10);
6356 GEN_VXFORM_NOA(vrfiz, 5, 11);
6358 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
6359 static void glue(gen_, name)(DisasContext *ctx) \
6363 if (unlikely(!ctx->altivec_enabled)) { \
6364 gen_exception(ctx, POWERPC_EXCP_VPU); \
6367 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
6368 rd = gen_avr_ptr(rD(ctx->opcode)); \
6369 gen_helper_##name (rd, simm); \
6370 tcg_temp_free_i32(simm); \
6371 tcg_temp_free_ptr(rd); \
6374 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
6375 static void glue(gen_, name)(DisasContext *ctx) \
6379 if (unlikely(!ctx->altivec_enabled)) { \
6380 gen_exception(ctx, POWERPC_EXCP_VPU); \
6383 uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
6384 rb = gen_avr_ptr(rB(ctx->opcode)); \
6385 rd = gen_avr_ptr(rD(ctx->opcode)); \
6386 gen_helper_##name (rd, rb, uimm); \
6387 tcg_temp_free_i32(uimm); \
6388 tcg_temp_free_ptr(rb); \
6389 tcg_temp_free_ptr(rd); \
6392 GEN_VXFORM_UIMM(vspltb, 6, 8);
6393 GEN_VXFORM_UIMM(vsplth, 6, 9);
6394 GEN_VXFORM_UIMM(vspltw, 6, 10);
6395 GEN_VXFORM_UIMM(vcfux, 5, 12);
6396 GEN_VXFORM_UIMM(vcfsx, 5, 13);
6397 GEN_VXFORM_UIMM(vctuxs, 5, 14);
6398 GEN_VXFORM_UIMM(vctsxs, 5, 15);
6400 static void gen_vsldoi(DisasContext *ctx)
6402 TCGv_ptr ra, rb, rd;
6404 if (unlikely(!ctx->altivec_enabled)) {
6405 gen_exception(ctx, POWERPC_EXCP_VPU);
6408 ra = gen_avr_ptr(rA(ctx->opcode));
6409 rb = gen_avr_ptr(rB(ctx->opcode));
6410 rd = gen_avr_ptr(rD(ctx->opcode));
6411 sh = tcg_const_i32(VSH(ctx->opcode));
6412 gen_helper_vsldoi (rd, ra, rb, sh);
6413 tcg_temp_free_ptr(ra);
6414 tcg_temp_free_ptr(rb);
6415 tcg_temp_free_ptr(rd);
6416 tcg_temp_free_i32(sh);
6419 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
6420 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
6422 TCGv_ptr ra, rb, rc, rd; \
6423 if (unlikely(!ctx->altivec_enabled)) { \
6424 gen_exception(ctx, POWERPC_EXCP_VPU); \
6427 ra = gen_avr_ptr(rA(ctx->opcode)); \
6428 rb = gen_avr_ptr(rB(ctx->opcode)); \
6429 rc = gen_avr_ptr(rC(ctx->opcode)); \
6430 rd = gen_avr_ptr(rD(ctx->opcode)); \
6431 if (Rc(ctx->opcode)) { \
6432 gen_helper_##name1 (rd, ra, rb, rc); \
6434 gen_helper_##name0 (rd, ra, rb, rc); \
6436 tcg_temp_free_ptr(ra); \
6437 tcg_temp_free_ptr(rb); \
6438 tcg_temp_free_ptr(rc); \
6439 tcg_temp_free_ptr(rd); \
6442 GEN_VAFORM_PAIRED(vmhaddshs, vmhraddshs, 16)
6444 static void gen_vmladduhm(DisasContext *ctx)
6446 TCGv_ptr ra, rb, rc, rd;
6447 if (unlikely(!ctx->altivec_enabled)) {
6448 gen_exception(ctx, POWERPC_EXCP_VPU);
6451 ra = gen_avr_ptr(rA(ctx->opcode));
6452 rb = gen_avr_ptr(rB(ctx->opcode));
6453 rc = gen_avr_ptr(rC(ctx->opcode));
6454 rd = gen_avr_ptr(rD(ctx->opcode));
6455 gen_helper_vmladduhm(rd, ra, rb, rc);
6456 tcg_temp_free_ptr(ra);
6457 tcg_temp_free_ptr(rb);
6458 tcg_temp_free_ptr(rc);
6459 tcg_temp_free_ptr(rd);
6462 GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18)
6463 GEN_VAFORM_PAIRED(vmsumuhm, vmsumuhs, 19)
6464 GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20)
6465 GEN_VAFORM_PAIRED(vsel, vperm, 21)
6466 GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23)
6468 /*** SPE extension ***/
6469 /* Register moves */
6471 static always_inline void gen_load_gpr64(TCGv_i64 t, int reg) {
6472 #if defined(TARGET_PPC64)
6473 tcg_gen_mov_i64(t, cpu_gpr[reg]);
6475 tcg_gen_concat_i32_i64(t, cpu_gpr[reg], cpu_gprh[reg]);
6479 static always_inline void gen_store_gpr64(int reg, TCGv_i64 t) {
6480 #if defined(TARGET_PPC64)
6481 tcg_gen_mov_i64(cpu_gpr[reg], t);
6483 TCGv_i64 tmp = tcg_temp_new_i64();
6484 tcg_gen_trunc_i64_i32(cpu_gpr[reg], t);
6485 tcg_gen_shri_i64(tmp, t, 32);
6486 tcg_gen_trunc_i64_i32(cpu_gprh[reg], tmp);
6487 tcg_temp_free_i64(tmp);
6491 #define GEN_SPE(name0, name1, opc2, opc3, inval, type) \
6492 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
6494 if (Rc(ctx->opcode)) \
6500 /* Handler for undefined SPE opcodes */
6501 static always_inline void gen_speundef (DisasContext *ctx)
6503 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
6507 #if defined(TARGET_PPC64)
6508 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
6509 static always_inline void gen_##name (DisasContext *ctx) \
6511 if (unlikely(!ctx->spe_enabled)) { \
6512 gen_exception(ctx, POWERPC_EXCP_APU); \
6515 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
6516 cpu_gpr[rB(ctx->opcode)]); \
6519 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
6520 static always_inline void gen_##name (DisasContext *ctx) \
6522 if (unlikely(!ctx->spe_enabled)) { \
6523 gen_exception(ctx, POWERPC_EXCP_APU); \
6526 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
6527 cpu_gpr[rB(ctx->opcode)]); \
6528 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
6529 cpu_gprh[rB(ctx->opcode)]); \
6533 GEN_SPEOP_LOGIC2(evand, tcg_gen_and_tl);
6534 GEN_SPEOP_LOGIC2(evandc, tcg_gen_andc_tl);
6535 GEN_SPEOP_LOGIC2(evxor, tcg_gen_xor_tl);
6536 GEN_SPEOP_LOGIC2(evor, tcg_gen_or_tl);
6537 GEN_SPEOP_LOGIC2(evnor, tcg_gen_nor_tl);
6538 GEN_SPEOP_LOGIC2(eveqv, tcg_gen_eqv_tl);
6539 GEN_SPEOP_LOGIC2(evorc, tcg_gen_orc_tl);
6540 GEN_SPEOP_LOGIC2(evnand, tcg_gen_nand_tl);
6542 /* SPE logic immediate */
6543 #if defined(TARGET_PPC64)
6544 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
6545 static always_inline void gen_##name (DisasContext *ctx) \
6547 if (unlikely(!ctx->spe_enabled)) { \
6548 gen_exception(ctx, POWERPC_EXCP_APU); \
6551 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
6552 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
6553 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
6554 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
6555 tcg_opi(t0, t0, rB(ctx->opcode)); \
6556 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
6557 tcg_gen_trunc_i64_i32(t1, t2); \
6558 tcg_temp_free_i64(t2); \
6559 tcg_opi(t1, t1, rB(ctx->opcode)); \
6560 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
6561 tcg_temp_free_i32(t0); \
6562 tcg_temp_free_i32(t1); \
6565 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
6566 static always_inline void gen_##name (DisasContext *ctx) \
6568 if (unlikely(!ctx->spe_enabled)) { \
6569 gen_exception(ctx, POWERPC_EXCP_APU); \
6572 tcg_opi(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
6574 tcg_opi(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
6578 GEN_SPEOP_TCG_LOGIC_IMM2(evslwi, tcg_gen_shli_i32);
6579 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwiu, tcg_gen_shri_i32);
6580 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwis, tcg_gen_sari_i32);
6581 GEN_SPEOP_TCG_LOGIC_IMM2(evrlwi, tcg_gen_rotli_i32);
6583 /* SPE arithmetic */
6584 #if defined(TARGET_PPC64)
6585 #define GEN_SPEOP_ARITH1(name, tcg_op) \
6586 static always_inline void gen_##name (DisasContext *ctx) \
6588 if (unlikely(!ctx->spe_enabled)) { \
6589 gen_exception(ctx, POWERPC_EXCP_APU); \
6592 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
6593 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
6594 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
6595 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
6597 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
6598 tcg_gen_trunc_i64_i32(t1, t2); \
6599 tcg_temp_free_i64(t2); \
6601 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
6602 tcg_temp_free_i32(t0); \
6603 tcg_temp_free_i32(t1); \
6606 #define GEN_SPEOP_ARITH1(name, tcg_op) \
6607 static always_inline void gen_##name (DisasContext *ctx) \
6609 if (unlikely(!ctx->spe_enabled)) { \
6610 gen_exception(ctx, POWERPC_EXCP_APU); \
6613 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); \
6614 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); \
6618 static always_inline void gen_op_evabs (TCGv_i32 ret, TCGv_i32 arg1)
6620 int l1 = gen_new_label();
6621 int l2 = gen_new_label();
6623 tcg_gen_brcondi_i32(TCG_COND_GE, arg1, 0, l1);
6624 tcg_gen_neg_i32(ret, arg1);
6627 tcg_gen_mov_i32(ret, arg1);
6630 GEN_SPEOP_ARITH1(evabs, gen_op_evabs);
6631 GEN_SPEOP_ARITH1(evneg, tcg_gen_neg_i32);
6632 GEN_SPEOP_ARITH1(evextsb, tcg_gen_ext8s_i32);
6633 GEN_SPEOP_ARITH1(evextsh, tcg_gen_ext16s_i32);
6634 static always_inline void gen_op_evrndw (TCGv_i32 ret, TCGv_i32 arg1)
6636 tcg_gen_addi_i32(ret, arg1, 0x8000);
6637 tcg_gen_ext16u_i32(ret, ret);
6639 GEN_SPEOP_ARITH1(evrndw, gen_op_evrndw);
6640 GEN_SPEOP_ARITH1(evcntlsw, gen_helper_cntlsw32);
6641 GEN_SPEOP_ARITH1(evcntlzw, gen_helper_cntlzw32);
6643 #if defined(TARGET_PPC64)
6644 #define GEN_SPEOP_ARITH2(name, tcg_op) \
6645 static always_inline void gen_##name (DisasContext *ctx) \
6647 if (unlikely(!ctx->spe_enabled)) { \
6648 gen_exception(ctx, POWERPC_EXCP_APU); \
6651 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
6652 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
6653 TCGv_i32 t2 = tcg_temp_local_new_i32(); \
6654 TCGv_i64 t3 = tcg_temp_local_new_i64(); \
6655 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
6656 tcg_gen_trunc_i64_i32(t2, cpu_gpr[rB(ctx->opcode)]); \
6657 tcg_op(t0, t0, t2); \
6658 tcg_gen_shri_i64(t3, cpu_gpr[rA(ctx->opcode)], 32); \
6659 tcg_gen_trunc_i64_i32(t1, t3); \
6660 tcg_gen_shri_i64(t3, cpu_gpr[rB(ctx->opcode)], 32); \
6661 tcg_gen_trunc_i64_i32(t2, t3); \
6662 tcg_temp_free_i64(t3); \
6663 tcg_op(t1, t1, t2); \
6664 tcg_temp_free_i32(t2); \
6665 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
6666 tcg_temp_free_i32(t0); \
6667 tcg_temp_free_i32(t1); \
6670 #define GEN_SPEOP_ARITH2(name, tcg_op) \
6671 static always_inline void gen_##name (DisasContext *ctx) \
6673 if (unlikely(!ctx->spe_enabled)) { \
6674 gen_exception(ctx, POWERPC_EXCP_APU); \
6677 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
6678 cpu_gpr[rB(ctx->opcode)]); \
6679 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
6680 cpu_gprh[rB(ctx->opcode)]); \
6684 static always_inline void gen_op_evsrwu (TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
6689 l1 = gen_new_label();
6690 l2 = gen_new_label();
6691 t0 = tcg_temp_local_new_i32();
6692 /* No error here: 6 bits are used */
6693 tcg_gen_andi_i32(t0, arg2, 0x3F);
6694 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
6695 tcg_gen_shr_i32(ret, arg1, t0);
6698 tcg_gen_movi_i32(ret, 0);
6700 tcg_temp_free_i32(t0);
6702 GEN_SPEOP_ARITH2(evsrwu, gen_op_evsrwu);
6703 static always_inline void gen_op_evsrws (TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
6708 l1 = gen_new_label();
6709 l2 = gen_new_label();
6710 t0 = tcg_temp_local_new_i32();
6711 /* No error here: 6 bits are used */
6712 tcg_gen_andi_i32(t0, arg2, 0x3F);
6713 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
6714 tcg_gen_sar_i32(ret, arg1, t0);
6717 tcg_gen_movi_i32(ret, 0);
6719 tcg_temp_free_i32(t0);
6721 GEN_SPEOP_ARITH2(evsrws, gen_op_evsrws);
6722 static always_inline void gen_op_evslw (TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
6727 l1 = gen_new_label();
6728 l2 = gen_new_label();
6729 t0 = tcg_temp_local_new_i32();
6730 /* No error here: 6 bits are used */
6731 tcg_gen_andi_i32(t0, arg2, 0x3F);
6732 tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
6733 tcg_gen_shl_i32(ret, arg1, t0);
6736 tcg_gen_movi_i32(ret, 0);
6738 tcg_temp_free_i32(t0);
6740 GEN_SPEOP_ARITH2(evslw, gen_op_evslw);
6741 static always_inline void gen_op_evrlw (TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
6743 TCGv_i32 t0 = tcg_temp_new_i32();
6744 tcg_gen_andi_i32(t0, arg2, 0x1F);
6745 tcg_gen_rotl_i32(ret, arg1, t0);
6746 tcg_temp_free_i32(t0);
6748 GEN_SPEOP_ARITH2(evrlw, gen_op_evrlw);
6749 static always_inline void gen_evmergehi (DisasContext *ctx)
6751 if (unlikely(!ctx->spe_enabled)) {
6752 gen_exception(ctx, POWERPC_EXCP_APU);
6755 #if defined(TARGET_PPC64)
6756 TCGv t0 = tcg_temp_new();
6757 TCGv t1 = tcg_temp_new();
6758 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 32);
6759 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF0000000ULL);
6760 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
6764 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
6765 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
6768 GEN_SPEOP_ARITH2(evaddw, tcg_gen_add_i32);
6769 static always_inline void gen_op_evsubf (TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
6771 tcg_gen_sub_i32(ret, arg2, arg1);
6773 GEN_SPEOP_ARITH2(evsubfw, gen_op_evsubf);
6775 /* SPE arithmetic immediate */
6776 #if defined(TARGET_PPC64)
6777 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
6778 static always_inline void gen_##name (DisasContext *ctx) \
6780 if (unlikely(!ctx->spe_enabled)) { \
6781 gen_exception(ctx, POWERPC_EXCP_APU); \
6784 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
6785 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
6786 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
6787 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
6788 tcg_op(t0, t0, rA(ctx->opcode)); \
6789 tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \
6790 tcg_gen_trunc_i64_i32(t1, t2); \
6791 tcg_temp_free_i64(t2); \
6792 tcg_op(t1, t1, rA(ctx->opcode)); \
6793 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
6794 tcg_temp_free_i32(t0); \
6795 tcg_temp_free_i32(t1); \
6798 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
6799 static always_inline void gen_##name (DisasContext *ctx) \
6801 if (unlikely(!ctx->spe_enabled)) { \
6802 gen_exception(ctx, POWERPC_EXCP_APU); \
6805 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
6807 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)], \
6811 GEN_SPEOP_ARITH_IMM2(evaddiw, tcg_gen_addi_i32);
6812 GEN_SPEOP_ARITH_IMM2(evsubifw, tcg_gen_subi_i32);
6814 /* SPE comparison */
6815 #if defined(TARGET_PPC64)
6816 #define GEN_SPEOP_COMP(name, tcg_cond) \
6817 static always_inline void gen_##name (DisasContext *ctx) \
6819 if (unlikely(!ctx->spe_enabled)) { \
6820 gen_exception(ctx, POWERPC_EXCP_APU); \
6823 int l1 = gen_new_label(); \
6824 int l2 = gen_new_label(); \
6825 int l3 = gen_new_label(); \
6826 int l4 = gen_new_label(); \
6827 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
6828 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
6829 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
6830 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
6831 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
6832 tcg_gen_brcond_i32(tcg_cond, t0, t1, l1); \
6833 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], 0); \
6835 gen_set_label(l1); \
6836 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
6837 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
6838 gen_set_label(l2); \
6839 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
6840 tcg_gen_trunc_i64_i32(t0, t2); \
6841 tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \
6842 tcg_gen_trunc_i64_i32(t1, t2); \
6843 tcg_temp_free_i64(t2); \
6844 tcg_gen_brcond_i32(tcg_cond, t0, t1, l3); \
6845 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
6846 ~(CRF_CH | CRF_CH_AND_CL)); \
6848 gen_set_label(l3); \
6849 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
6850 CRF_CH | CRF_CH_OR_CL); \
6851 gen_set_label(l4); \
6852 tcg_temp_free_i32(t0); \
6853 tcg_temp_free_i32(t1); \
6856 #define GEN_SPEOP_COMP(name, tcg_cond) \
6857 static always_inline void gen_##name (DisasContext *ctx) \
6859 if (unlikely(!ctx->spe_enabled)) { \
6860 gen_exception(ctx, POWERPC_EXCP_APU); \
6863 int l1 = gen_new_label(); \
6864 int l2 = gen_new_label(); \
6865 int l3 = gen_new_label(); \
6866 int l4 = gen_new_label(); \
6868 tcg_gen_brcond_i32(tcg_cond, cpu_gpr[rA(ctx->opcode)], \
6869 cpu_gpr[rB(ctx->opcode)], l1); \
6870 tcg_gen_movi_tl(cpu_crf[crfD(ctx->opcode)], 0); \
6872 gen_set_label(l1); \
6873 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
6874 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
6875 gen_set_label(l2); \
6876 tcg_gen_brcond_i32(tcg_cond, cpu_gprh[rA(ctx->opcode)], \
6877 cpu_gprh[rB(ctx->opcode)], l3); \
6878 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
6879 ~(CRF_CH | CRF_CH_AND_CL)); \
6881 gen_set_label(l3); \
6882 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
6883 CRF_CH | CRF_CH_OR_CL); \
6884 gen_set_label(l4); \
6887 GEN_SPEOP_COMP(evcmpgtu, TCG_COND_GTU);
6888 GEN_SPEOP_COMP(evcmpgts, TCG_COND_GT);
6889 GEN_SPEOP_COMP(evcmpltu, TCG_COND_LTU);
6890 GEN_SPEOP_COMP(evcmplts, TCG_COND_LT);
6891 GEN_SPEOP_COMP(evcmpeq, TCG_COND_EQ);
6894 static always_inline void gen_brinc (DisasContext *ctx)
6896 /* Note: brinc is usable even if SPE is disabled */
6897 gen_helper_brinc(cpu_gpr[rD(ctx->opcode)],
6898 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
6900 static always_inline void gen_evmergelo (DisasContext *ctx)
6902 if (unlikely(!ctx->spe_enabled)) {
6903 gen_exception(ctx, POWERPC_EXCP_APU);
6906 #if defined(TARGET_PPC64)
6907 TCGv t0 = tcg_temp_new();
6908 TCGv t1 = tcg_temp_new();
6909 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x00000000FFFFFFFFLL);
6910 tcg_gen_shli_tl(t1, cpu_gpr[rA(ctx->opcode)], 32);
6911 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
6915 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
6916 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
6919 static always_inline void gen_evmergehilo (DisasContext *ctx)
6921 if (unlikely(!ctx->spe_enabled)) {
6922 gen_exception(ctx, POWERPC_EXCP_APU);
6925 #if defined(TARGET_PPC64)
6926 TCGv t0 = tcg_temp_new();
6927 TCGv t1 = tcg_temp_new();
6928 tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x00000000FFFFFFFFLL);
6929 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF0000000ULL);
6930 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
6934 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
6935 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
6938 static always_inline void gen_evmergelohi (DisasContext *ctx)
6940 if (unlikely(!ctx->spe_enabled)) {
6941 gen_exception(ctx, POWERPC_EXCP_APU);
6944 #if defined(TARGET_PPC64)
6945 TCGv t0 = tcg_temp_new();
6946 TCGv t1 = tcg_temp_new();
6947 tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 32);
6948 tcg_gen_shli_tl(t1, cpu_gpr[rA(ctx->opcode)], 32);
6949 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
6953 if (rD(ctx->opcode) == rA(ctx->opcode)) {
6954 TCGv_i32 tmp = tcg_temp_new_i32();
6955 tcg_gen_mov_i32(tmp, cpu_gpr[rA(ctx->opcode)]);
6956 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
6957 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], tmp);
6958 tcg_temp_free_i32(tmp);
6960 tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
6961 tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
6965 static always_inline void gen_evsplati (DisasContext *ctx)
6967 uint64_t imm = ((int32_t)(rA(ctx->opcode) << 11)) >> 27;
6969 #if defined(TARGET_PPC64)
6970 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], (imm << 32) | imm);
6972 tcg_gen_movi_i32(cpu_gpr[rD(ctx->opcode)], imm);
6973 tcg_gen_movi_i32(cpu_gprh[rD(ctx->opcode)], imm);
6976 static always_inline void gen_evsplatfi (DisasContext *ctx)
6978 uint64_t imm = rA(ctx->opcode) << 11;
6980 #if defined(TARGET_PPC64)
6981 tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], (imm << 32) | imm);
6983 tcg_gen_movi_i32(cpu_gpr[rD(ctx->opcode)], imm);
6984 tcg_gen_movi_i32(cpu_gprh[rD(ctx->opcode)], imm);
6988 static always_inline void gen_evsel (DisasContext *ctx)
6990 int l1 = gen_new_label();
6991 int l2 = gen_new_label();
6992 int l3 = gen_new_label();
6993 int l4 = gen_new_label();
6994 TCGv_i32 t0 = tcg_temp_local_new_i32();
6995 #if defined(TARGET_PPC64)
6996 TCGv t1 = tcg_temp_local_new();
6997 TCGv t2 = tcg_temp_local_new();
6999 tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 3);
7000 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1);
7001 #if defined(TARGET_PPC64)
7002 tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF00000000ULL);
7004 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]);
7008 #if defined(TARGET_PPC64)
7009 tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0xFFFFFFFF00000000ULL);
7011 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
7014 tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 2);
7015 tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l3);
7016 #if defined(TARGET_PPC64)
7017 tcg_gen_andi_tl(t2, cpu_gpr[rA(ctx->opcode)], 0x00000000FFFFFFFFULL);
7019 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
7023 #if defined(TARGET_PPC64)
7024 tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x00000000FFFFFFFFULL);
7026 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
7029 tcg_temp_free_i32(t0);
7030 #if defined(TARGET_PPC64)
7031 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t1, t2);
7037 static void gen_evsel0(DisasContext *ctx)
7042 static void gen_evsel1(DisasContext *ctx)
7047 static void gen_evsel2(DisasContext *ctx)
7052 static void gen_evsel3(DisasContext *ctx)
7057 GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, PPC_SPE); ////
7058 GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, PPC_SPE);
7059 GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, PPC_SPE); ////
7060 GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, PPC_SPE);
7061 GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, PPC_SPE); ////
7062 GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, PPC_SPE); ////
7063 GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, PPC_SPE); ////
7064 GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x00000000, PPC_SPE); //
7065 GEN_SPE(speundef, evand, 0x08, 0x08, 0x00000000, PPC_SPE); ////
7066 GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, PPC_SPE); ////
7067 GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, PPC_SPE); ////
7068 GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, PPC_SPE); ////
7069 GEN_SPE(speundef, evorc, 0x0D, 0x08, 0x00000000, PPC_SPE); ////
7070 GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, PPC_SPE); ////
7071 GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, PPC_SPE); ////
7072 GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, PPC_SPE);
7073 GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, PPC_SPE); ////
7074 GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, PPC_SPE);
7075 GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, PPC_SPE); //
7076 GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, PPC_SPE);
7077 GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, PPC_SPE); ////
7078 GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, PPC_SPE); ////
7079 GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, PPC_SPE); ////
7080 GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, PPC_SPE); ////
7081 GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, PPC_SPE); ////
7083 /* SPE load and stores */
7084 static always_inline void gen_addr_spe_imm_index (DisasContext *ctx, TCGv EA, int sh)
7086 target_ulong uimm = rB(ctx->opcode);
7088 if (rA(ctx->opcode) == 0) {
7089 tcg_gen_movi_tl(EA, uimm << sh);
7091 tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], uimm << sh);
7092 #if defined(TARGET_PPC64)
7093 if (!ctx->sf_mode) {
7094 tcg_gen_ext32u_tl(EA, EA);
7100 static always_inline void gen_op_evldd(DisasContext *ctx, TCGv addr)
7102 #if defined(TARGET_PPC64)
7103 gen_qemu_ld64(ctx, cpu_gpr[rD(ctx->opcode)], addr);
7105 TCGv_i64 t0 = tcg_temp_new_i64();
7106 gen_qemu_ld64(ctx, t0, addr);
7107 tcg_gen_trunc_i64_i32(cpu_gpr[rD(ctx->opcode)], t0);
7108 tcg_gen_shri_i64(t0, t0, 32);
7109 tcg_gen_trunc_i64_i32(cpu_gprh[rD(ctx->opcode)], t0);
7110 tcg_temp_free_i64(t0);
7114 static always_inline void gen_op_evldw(DisasContext *ctx, TCGv addr)
7116 #if defined(TARGET_PPC64)
7117 TCGv t0 = tcg_temp_new();
7118 gen_qemu_ld32u(ctx, t0, addr);
7119 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
7120 gen_addr_add(ctx, addr, addr, 4);
7121 gen_qemu_ld32u(ctx, t0, addr);
7122 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7125 gen_qemu_ld32u(ctx, cpu_gprh[rD(ctx->opcode)], addr);
7126 gen_addr_add(ctx, addr, addr, 4);
7127 gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
7131 static always_inline void gen_op_evldh(DisasContext *ctx, TCGv addr)
7133 TCGv t0 = tcg_temp_new();
7134 #if defined(TARGET_PPC64)
7135 gen_qemu_ld16u(ctx, t0, addr);
7136 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
7137 gen_addr_add(ctx, addr, addr, 2);
7138 gen_qemu_ld16u(ctx, t0, addr);
7139 tcg_gen_shli_tl(t0, t0, 32);
7140 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7141 gen_addr_add(ctx, addr, addr, 2);
7142 gen_qemu_ld16u(ctx, t0, addr);
7143 tcg_gen_shli_tl(t0, t0, 16);
7144 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7145 gen_addr_add(ctx, addr, addr, 2);
7146 gen_qemu_ld16u(ctx, t0, addr);
7147 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7149 gen_qemu_ld16u(ctx, t0, addr);
7150 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
7151 gen_addr_add(ctx, addr, addr, 2);
7152 gen_qemu_ld16u(ctx, t0, addr);
7153 tcg_gen_or_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
7154 gen_addr_add(ctx, addr, addr, 2);
7155 gen_qemu_ld16u(ctx, t0, addr);
7156 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
7157 gen_addr_add(ctx, addr, addr, 2);
7158 gen_qemu_ld16u(ctx, t0, addr);
7159 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7164 static always_inline void gen_op_evlhhesplat(DisasContext *ctx, TCGv addr)
7166 TCGv t0 = tcg_temp_new();
7167 gen_qemu_ld16u(ctx, t0, addr);
7168 #if defined(TARGET_PPC64)
7169 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
7170 tcg_gen_shli_tl(t0, t0, 16);
7171 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7173 tcg_gen_shli_tl(t0, t0, 16);
7174 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
7175 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
7180 static always_inline void gen_op_evlhhousplat(DisasContext *ctx, TCGv addr)
7182 TCGv t0 = tcg_temp_new();
7183 gen_qemu_ld16u(ctx, t0, addr);
7184 #if defined(TARGET_PPC64)
7185 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
7186 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7188 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
7189 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
7194 static always_inline void gen_op_evlhhossplat(DisasContext *ctx, TCGv addr)
7196 TCGv t0 = tcg_temp_new();
7197 gen_qemu_ld16s(ctx, t0, addr);
7198 #if defined(TARGET_PPC64)
7199 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
7200 tcg_gen_ext32u_tl(t0, t0);
7201 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7203 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
7204 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
7209 static always_inline void gen_op_evlwhe(DisasContext *ctx, TCGv addr)
7211 TCGv t0 = tcg_temp_new();
7212 #if defined(TARGET_PPC64)
7213 gen_qemu_ld16u(ctx, t0, addr);
7214 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
7215 gen_addr_add(ctx, addr, addr, 2);
7216 gen_qemu_ld16u(ctx, t0, addr);
7217 tcg_gen_shli_tl(t0, t0, 16);
7218 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7220 gen_qemu_ld16u(ctx, t0, addr);
7221 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
7222 gen_addr_add(ctx, addr, addr, 2);
7223 gen_qemu_ld16u(ctx, t0, addr);
7224 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 16);
7229 static always_inline void gen_op_evlwhou(DisasContext *ctx, TCGv addr)
7231 #if defined(TARGET_PPC64)
7232 TCGv t0 = tcg_temp_new();
7233 gen_qemu_ld16u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
7234 gen_addr_add(ctx, addr, addr, 2);
7235 gen_qemu_ld16u(ctx, t0, addr);
7236 tcg_gen_shli_tl(t0, t0, 32);
7237 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7240 gen_qemu_ld16u(ctx, cpu_gprh[rD(ctx->opcode)], addr);
7241 gen_addr_add(ctx, addr, addr, 2);
7242 gen_qemu_ld16u(ctx, cpu_gpr[rD(ctx->opcode)], addr);
7246 static always_inline void gen_op_evlwhos(DisasContext *ctx, TCGv addr)
7248 #if defined(TARGET_PPC64)
7249 TCGv t0 = tcg_temp_new();
7250 gen_qemu_ld16s(ctx, t0, addr);
7251 tcg_gen_ext32u_tl(cpu_gpr[rD(ctx->opcode)], t0);
7252 gen_addr_add(ctx, addr, addr, 2);
7253 gen_qemu_ld16s(ctx, t0, addr);
7254 tcg_gen_shli_tl(t0, t0, 32);
7255 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7258 gen_qemu_ld16s(ctx, cpu_gprh[rD(ctx->opcode)], addr);
7259 gen_addr_add(ctx, addr, addr, 2);
7260 gen_qemu_ld16s(ctx, cpu_gpr[rD(ctx->opcode)], addr);
7264 static always_inline void gen_op_evlwwsplat(DisasContext *ctx, TCGv addr)
7266 TCGv t0 = tcg_temp_new();
7267 gen_qemu_ld32u(ctx, t0, addr);
7268 #if defined(TARGET_PPC64)
7269 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 32);
7270 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7272 tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0);
7273 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0);
7278 static always_inline void gen_op_evlwhsplat(DisasContext *ctx, TCGv addr)
7280 TCGv t0 = tcg_temp_new();
7281 #if defined(TARGET_PPC64)
7282 gen_qemu_ld16u(ctx, t0, addr);
7283 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 48);
7284 tcg_gen_shli_tl(t0, t0, 32);
7285 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7286 gen_addr_add(ctx, addr, addr, 2);
7287 gen_qemu_ld16u(ctx, t0, addr);
7288 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7289 tcg_gen_shli_tl(t0, t0, 16);
7290 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0);
7292 gen_qemu_ld16u(ctx, t0, addr);
7293 tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16);
7294 tcg_gen_or_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
7295 gen_addr_add(ctx, addr, addr, 2);
7296 gen_qemu_ld16u(ctx, t0, addr);
7297 tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 16);
7298 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0);
7303 static always_inline void gen_op_evstdd(DisasContext *ctx, TCGv addr)
7305 #if defined(TARGET_PPC64)
7306 gen_qemu_st64(ctx, cpu_gpr[rS(ctx->opcode)], addr);
7308 TCGv_i64 t0 = tcg_temp_new_i64();
7309 tcg_gen_concat_i32_i64(t0, cpu_gpr[rS(ctx->opcode)], cpu_gprh[rS(ctx->opcode)]);
7310 gen_qemu_st64(ctx, t0, addr);
7311 tcg_temp_free_i64(t0);
7315 static always_inline void gen_op_evstdw(DisasContext *ctx, TCGv addr)
7317 #if defined(TARGET_PPC64)
7318 TCGv t0 = tcg_temp_new();
7319 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
7320 gen_qemu_st32(ctx, t0, addr);
7323 gen_qemu_st32(ctx, cpu_gprh[rS(ctx->opcode)], addr);
7325 gen_addr_add(ctx, addr, addr, 4);
7326 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], addr);
7329 static always_inline void gen_op_evstdh(DisasContext *ctx, TCGv addr)
7331 TCGv t0 = tcg_temp_new();
7332 #if defined(TARGET_PPC64)
7333 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 48);
7335 tcg_gen_shri_tl(t0, cpu_gprh[rS(ctx->opcode)], 16);
7337 gen_qemu_st16(ctx, t0, addr);
7338 gen_addr_add(ctx, addr, addr, 2);
7339 #if defined(TARGET_PPC64)
7340 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
7341 gen_qemu_st16(ctx, t0, addr);
7343 gen_qemu_st16(ctx, cpu_gprh[rS(ctx->opcode)], addr);
7345 gen_addr_add(ctx, addr, addr, 2);
7346 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 16);
7347 gen_qemu_st16(ctx, t0, addr);
7349 gen_addr_add(ctx, addr, addr, 2);
7350 gen_qemu_st16(ctx, cpu_gpr[rS(ctx->opcode)], addr);
7353 static always_inline void gen_op_evstwhe(DisasContext *ctx, TCGv addr)
7355 TCGv t0 = tcg_temp_new();
7356 #if defined(TARGET_PPC64)
7357 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 48);
7359 tcg_gen_shri_tl(t0, cpu_gprh[rS(ctx->opcode)], 16);
7361 gen_qemu_st16(ctx, t0, addr);
7362 gen_addr_add(ctx, addr, addr, 2);
7363 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 16);
7364 gen_qemu_st16(ctx, t0, addr);
7368 static always_inline void gen_op_evstwho(DisasContext *ctx, TCGv addr)
7370 #if defined(TARGET_PPC64)
7371 TCGv t0 = tcg_temp_new();
7372 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
7373 gen_qemu_st16(ctx, t0, addr);
7376 gen_qemu_st16(ctx, cpu_gprh[rS(ctx->opcode)], addr);
7378 gen_addr_add(ctx, addr, addr, 2);
7379 gen_qemu_st16(ctx, cpu_gpr[rS(ctx->opcode)], addr);
7382 static always_inline void gen_op_evstwwe(DisasContext *ctx, TCGv addr)
7384 #if defined(TARGET_PPC64)
7385 TCGv t0 = tcg_temp_new();
7386 tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 32);
7387 gen_qemu_st32(ctx, t0, addr);
7390 gen_qemu_st32(ctx, cpu_gprh[rS(ctx->opcode)], addr);
7394 static always_inline void gen_op_evstwwo(DisasContext *ctx, TCGv addr)
7396 gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], addr);
7399 #define GEN_SPEOP_LDST(name, opc2, sh) \
7400 static void glue(gen_, name)(DisasContext *ctx) \
7403 if (unlikely(!ctx->spe_enabled)) { \
7404 gen_exception(ctx, POWERPC_EXCP_APU); \
7407 gen_set_access_type(ctx, ACCESS_INT); \
7408 t0 = tcg_temp_new(); \
7409 if (Rc(ctx->opcode)) { \
7410 gen_addr_spe_imm_index(ctx, t0, sh); \
7412 gen_addr_reg_index(ctx, t0); \
7414 gen_op_##name(ctx, t0); \
7415 tcg_temp_free(t0); \
7418 GEN_SPEOP_LDST(evldd, 0x00, 3);
7419 GEN_SPEOP_LDST(evldw, 0x01, 3);
7420 GEN_SPEOP_LDST(evldh, 0x02, 3);
7421 GEN_SPEOP_LDST(evlhhesplat, 0x04, 1);
7422 GEN_SPEOP_LDST(evlhhousplat, 0x06, 1);
7423 GEN_SPEOP_LDST(evlhhossplat, 0x07, 1);
7424 GEN_SPEOP_LDST(evlwhe, 0x08, 2);
7425 GEN_SPEOP_LDST(evlwhou, 0x0A, 2);
7426 GEN_SPEOP_LDST(evlwhos, 0x0B, 2);
7427 GEN_SPEOP_LDST(evlwwsplat, 0x0C, 2);
7428 GEN_SPEOP_LDST(evlwhsplat, 0x0E, 2);
7430 GEN_SPEOP_LDST(evstdd, 0x10, 3);
7431 GEN_SPEOP_LDST(evstdw, 0x11, 3);
7432 GEN_SPEOP_LDST(evstdh, 0x12, 3);
7433 GEN_SPEOP_LDST(evstwhe, 0x18, 2);
7434 GEN_SPEOP_LDST(evstwho, 0x1A, 2);
7435 GEN_SPEOP_LDST(evstwwe, 0x1C, 2);
7436 GEN_SPEOP_LDST(evstwwo, 0x1E, 2);
7438 /* Multiply and add - TODO */
7440 GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0x00000000, PPC_SPE);
7441 GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0x00000000, PPC_SPE);
7442 GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, PPC_SPE);
7443 GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0x00000000, PPC_SPE);
7444 GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, PPC_SPE);
7445 GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0x00000000, PPC_SPE);
7446 GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0x00000000, PPC_SPE);
7447 GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0x00000000, PPC_SPE);
7448 GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, PPC_SPE);
7449 GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0x00000000, PPC_SPE);
7450 GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, PPC_SPE);
7451 GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0x00000000, PPC_SPE);
7453 GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0x00000000, PPC_SPE);
7454 GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, PPC_SPE);
7455 GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, PPC_SPE);
7456 GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0x00000000, PPC_SPE);
7457 GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0x00000000, PPC_SPE);
7458 GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, PPC_SPE);
7459 GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0x00000000, PPC_SPE);
7460 GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0x00000000, PPC_SPE);
7461 GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, PPC_SPE);
7462 GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, PPC_SPE);
7463 GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0x00000000, PPC_SPE);
7464 GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0x00000000, PPC_SPE);
7465 GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, PPC_SPE);
7466 GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0x00000000, PPC_SPE);
7468 GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, PPC_SPE);
7469 GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, PPC_SPE);
7470 GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, PPC_SPE);
7471 GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, PPC_SPE);
7472 GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, PPC_SPE);
7473 GEN_SPE(evmra, speundef, 0x07, 0x13, 0x0000F800, PPC_SPE);
7475 GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, PPC_SPE);
7476 GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0x00000000, PPC_SPE);
7477 GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, PPC_SPE);
7478 GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0x00000000, PPC_SPE);
7479 GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, PPC_SPE);
7480 GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0x00000000, PPC_SPE);
7481 GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, PPC_SPE);
7482 GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0x00000000, PPC_SPE);
7483 GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, PPC_SPE);
7484 GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0x00000000, PPC_SPE);
7485 GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, PPC_SPE);
7486 GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0x00000000, PPC_SPE);
7488 GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, PPC_SPE);
7489 GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, PPC_SPE);
7490 GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0x00000000, PPC_SPE);
7491 GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, PPC_SPE);
7492 GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0x00000000, PPC_SPE);
7494 GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, PPC_SPE);
7495 GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0x00000000, PPC_SPE);
7496 GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, PPC_SPE);
7497 GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0x00000000, PPC_SPE);
7498 GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, PPC_SPE);
7499 GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0x00000000, PPC_SPE);
7500 GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, PPC_SPE);
7501 GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0x00000000, PPC_SPE);
7502 GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, PPC_SPE);
7503 GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0x00000000, PPC_SPE);
7504 GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, PPC_SPE);
7505 GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0x00000000, PPC_SPE);
7507 GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, PPC_SPE);
7508 GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, PPC_SPE);
7509 GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0x00000000, PPC_SPE);
7510 GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, PPC_SPE);
7511 GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0x00000000, PPC_SPE);
7514 /*** SPE floating-point extension ***/
7515 #if defined(TARGET_PPC64)
7516 #define GEN_SPEFPUOP_CONV_32_32(name) \
7517 static always_inline void gen_##name (DisasContext *ctx) \
7521 t0 = tcg_temp_new_i32(); \
7522 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
7523 gen_helper_##name(t0, t0); \
7524 t1 = tcg_temp_new(); \
7525 tcg_gen_extu_i32_tl(t1, t0); \
7526 tcg_temp_free_i32(t0); \
7527 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
7528 0xFFFFFFFF00000000ULL); \
7529 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t1); \
7530 tcg_temp_free(t1); \
7532 #define GEN_SPEFPUOP_CONV_32_64(name) \
7533 static always_inline void gen_##name (DisasContext *ctx) \
7537 t0 = tcg_temp_new_i32(); \
7538 gen_helper_##name(t0, cpu_gpr[rB(ctx->opcode)]); \
7539 t1 = tcg_temp_new(); \
7540 tcg_gen_extu_i32_tl(t1, t0); \
7541 tcg_temp_free_i32(t0); \
7542 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
7543 0xFFFFFFFF00000000ULL); \
7544 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t1); \
7545 tcg_temp_free(t1); \
7547 #define GEN_SPEFPUOP_CONV_64_32(name) \
7548 static always_inline void gen_##name (DisasContext *ctx) \
7550 TCGv_i32 t0 = tcg_temp_new_i32(); \
7551 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
7552 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], t0); \
7553 tcg_temp_free_i32(t0); \
7555 #define GEN_SPEFPUOP_CONV_64_64(name) \
7556 static always_inline void gen_##name (DisasContext *ctx) \
7558 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
7560 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
7561 static always_inline void gen_##name (DisasContext *ctx) \
7565 if (unlikely(!ctx->spe_enabled)) { \
7566 gen_exception(ctx, POWERPC_EXCP_APU); \
7569 t0 = tcg_temp_new_i32(); \
7570 t1 = tcg_temp_new_i32(); \
7571 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
7572 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
7573 gen_helper_##name(t0, t0, t1); \
7574 tcg_temp_free_i32(t1); \
7575 t2 = tcg_temp_new(); \
7576 tcg_gen_extu_i32_tl(t2, t0); \
7577 tcg_temp_free_i32(t0); \
7578 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
7579 0xFFFFFFFF00000000ULL); \
7580 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t2); \
7581 tcg_temp_free(t2); \
7583 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
7584 static always_inline void gen_##name (DisasContext *ctx) \
7586 if (unlikely(!ctx->spe_enabled)) { \
7587 gen_exception(ctx, POWERPC_EXCP_APU); \
7590 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
7591 cpu_gpr[rB(ctx->opcode)]); \
7593 #define GEN_SPEFPUOP_COMP_32(name) \
7594 static always_inline void gen_##name (DisasContext *ctx) \
7597 if (unlikely(!ctx->spe_enabled)) { \
7598 gen_exception(ctx, POWERPC_EXCP_APU); \
7601 t0 = tcg_temp_new_i32(); \
7602 t1 = tcg_temp_new_i32(); \
7603 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
7604 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
7605 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], t0, t1); \
7606 tcg_temp_free_i32(t0); \
7607 tcg_temp_free_i32(t1); \
7609 #define GEN_SPEFPUOP_COMP_64(name) \
7610 static always_inline void gen_##name (DisasContext *ctx) \
7612 if (unlikely(!ctx->spe_enabled)) { \
7613 gen_exception(ctx, POWERPC_EXCP_APU); \
7616 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \
7617 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
7620 #define GEN_SPEFPUOP_CONV_32_32(name) \
7621 static always_inline void gen_##name (DisasContext *ctx) \
7623 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
7625 #define GEN_SPEFPUOP_CONV_32_64(name) \
7626 static always_inline void gen_##name (DisasContext *ctx) \
7628 TCGv_i64 t0 = tcg_temp_new_i64(); \
7629 gen_load_gpr64(t0, rB(ctx->opcode)); \
7630 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], t0); \
7631 tcg_temp_free_i64(t0); \
7633 #define GEN_SPEFPUOP_CONV_64_32(name) \
7634 static always_inline void gen_##name (DisasContext *ctx) \
7636 TCGv_i64 t0 = tcg_temp_new_i64(); \
7637 gen_helper_##name(t0, cpu_gpr[rB(ctx->opcode)]); \
7638 gen_store_gpr64(rD(ctx->opcode), t0); \
7639 tcg_temp_free_i64(t0); \
7641 #define GEN_SPEFPUOP_CONV_64_64(name) \
7642 static always_inline void gen_##name (DisasContext *ctx) \
7644 TCGv_i64 t0 = tcg_temp_new_i64(); \
7645 gen_load_gpr64(t0, rB(ctx->opcode)); \
7646 gen_helper_##name(t0, t0); \
7647 gen_store_gpr64(rD(ctx->opcode), t0); \
7648 tcg_temp_free_i64(t0); \
7650 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
7651 static always_inline void gen_##name (DisasContext *ctx) \
7653 if (unlikely(!ctx->spe_enabled)) { \
7654 gen_exception(ctx, POWERPC_EXCP_APU); \
7657 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], \
7658 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
7660 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
7661 static always_inline void gen_##name (DisasContext *ctx) \
7664 if (unlikely(!ctx->spe_enabled)) { \
7665 gen_exception(ctx, POWERPC_EXCP_APU); \
7668 t0 = tcg_temp_new_i64(); \
7669 t1 = tcg_temp_new_i64(); \
7670 gen_load_gpr64(t0, rA(ctx->opcode)); \
7671 gen_load_gpr64(t1, rB(ctx->opcode)); \
7672 gen_helper_##name(t0, t0, t1); \
7673 gen_store_gpr64(rD(ctx->opcode), t0); \
7674 tcg_temp_free_i64(t0); \
7675 tcg_temp_free_i64(t1); \
7677 #define GEN_SPEFPUOP_COMP_32(name) \
7678 static always_inline void gen_##name (DisasContext *ctx) \
7680 if (unlikely(!ctx->spe_enabled)) { \
7681 gen_exception(ctx, POWERPC_EXCP_APU); \
7684 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \
7685 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
7687 #define GEN_SPEFPUOP_COMP_64(name) \
7688 static always_inline void gen_##name (DisasContext *ctx) \
7691 if (unlikely(!ctx->spe_enabled)) { \
7692 gen_exception(ctx, POWERPC_EXCP_APU); \
7695 t0 = tcg_temp_new_i64(); \
7696 t1 = tcg_temp_new_i64(); \
7697 gen_load_gpr64(t0, rA(ctx->opcode)); \
7698 gen_load_gpr64(t1, rB(ctx->opcode)); \
7699 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], t0, t1); \
7700 tcg_temp_free_i64(t0); \
7701 tcg_temp_free_i64(t1); \
7705 /* Single precision floating-point vectors operations */
7707 GEN_SPEFPUOP_ARITH2_64_64(evfsadd);
7708 GEN_SPEFPUOP_ARITH2_64_64(evfssub);
7709 GEN_SPEFPUOP_ARITH2_64_64(evfsmul);
7710 GEN_SPEFPUOP_ARITH2_64_64(evfsdiv);
7711 static always_inline void gen_evfsabs (DisasContext *ctx)
7713 if (unlikely(!ctx->spe_enabled)) {
7714 gen_exception(ctx, POWERPC_EXCP_APU);
7717 #if defined(TARGET_PPC64)
7718 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~0x8000000080000000LL);
7720 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~0x80000000);
7721 tcg_gen_andi_tl(cpu_gprh[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], ~0x80000000);
7724 static always_inline void gen_evfsnabs (DisasContext *ctx)
7726 if (unlikely(!ctx->spe_enabled)) {
7727 gen_exception(ctx, POWERPC_EXCP_APU);
7730 #if defined(TARGET_PPC64)
7731 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000080000000LL);
7733 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
7734 tcg_gen_ori_tl(cpu_gprh[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
7737 static always_inline void gen_evfsneg (DisasContext *ctx)
7739 if (unlikely(!ctx->spe_enabled)) {
7740 gen_exception(ctx, POWERPC_EXCP_APU);
7743 #if defined(TARGET_PPC64)
7744 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000080000000LL);
7746 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
7747 tcg_gen_xori_tl(cpu_gprh[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
7752 GEN_SPEFPUOP_CONV_64_64(evfscfui);
7753 GEN_SPEFPUOP_CONV_64_64(evfscfsi);
7754 GEN_SPEFPUOP_CONV_64_64(evfscfuf);
7755 GEN_SPEFPUOP_CONV_64_64(evfscfsf);
7756 GEN_SPEFPUOP_CONV_64_64(evfsctui);
7757 GEN_SPEFPUOP_CONV_64_64(evfsctsi);
7758 GEN_SPEFPUOP_CONV_64_64(evfsctuf);
7759 GEN_SPEFPUOP_CONV_64_64(evfsctsf);
7760 GEN_SPEFPUOP_CONV_64_64(evfsctuiz);
7761 GEN_SPEFPUOP_CONV_64_64(evfsctsiz);
7764 GEN_SPEFPUOP_COMP_64(evfscmpgt);
7765 GEN_SPEFPUOP_COMP_64(evfscmplt);
7766 GEN_SPEFPUOP_COMP_64(evfscmpeq);
7767 GEN_SPEFPUOP_COMP_64(evfststgt);
7768 GEN_SPEFPUOP_COMP_64(evfststlt);
7769 GEN_SPEFPUOP_COMP_64(evfststeq);
7771 /* Opcodes definitions */
7772 GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, PPC_SPE_SINGLE); //
7773 GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, PPC_SPE_SINGLE); //
7774 GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, PPC_SPE_SINGLE); //
7775 GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, PPC_SPE_SINGLE); //
7776 GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, PPC_SPE_SINGLE); //
7777 GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, PPC_SPE_SINGLE); //
7778 GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, PPC_SPE_SINGLE); //
7779 GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, PPC_SPE_SINGLE); //
7780 GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, PPC_SPE_SINGLE); //
7781 GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, PPC_SPE_SINGLE); //
7782 GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, PPC_SPE_SINGLE); //
7783 GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, PPC_SPE_SINGLE); //
7784 GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, PPC_SPE_SINGLE); //
7785 GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, PPC_SPE_SINGLE); //
7787 /* Single precision floating-point operations */
7789 GEN_SPEFPUOP_ARITH2_32_32(efsadd);
7790 GEN_SPEFPUOP_ARITH2_32_32(efssub);
7791 GEN_SPEFPUOP_ARITH2_32_32(efsmul);
7792 GEN_SPEFPUOP_ARITH2_32_32(efsdiv);
7793 static always_inline void gen_efsabs (DisasContext *ctx)
7795 if (unlikely(!ctx->spe_enabled)) {
7796 gen_exception(ctx, POWERPC_EXCP_APU);
7799 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], (target_long)~0x80000000LL);
7801 static always_inline void gen_efsnabs (DisasContext *ctx)
7803 if (unlikely(!ctx->spe_enabled)) {
7804 gen_exception(ctx, POWERPC_EXCP_APU);
7807 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
7809 static always_inline void gen_efsneg (DisasContext *ctx)
7811 if (unlikely(!ctx->spe_enabled)) {
7812 gen_exception(ctx, POWERPC_EXCP_APU);
7815 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000);
7819 GEN_SPEFPUOP_CONV_32_32(efscfui);
7820 GEN_SPEFPUOP_CONV_32_32(efscfsi);
7821 GEN_SPEFPUOP_CONV_32_32(efscfuf);
7822 GEN_SPEFPUOP_CONV_32_32(efscfsf);
7823 GEN_SPEFPUOP_CONV_32_32(efsctui);
7824 GEN_SPEFPUOP_CONV_32_32(efsctsi);
7825 GEN_SPEFPUOP_CONV_32_32(efsctuf);
7826 GEN_SPEFPUOP_CONV_32_32(efsctsf);
7827 GEN_SPEFPUOP_CONV_32_32(efsctuiz);
7828 GEN_SPEFPUOP_CONV_32_32(efsctsiz);
7829 GEN_SPEFPUOP_CONV_32_64(efscfd);
7832 GEN_SPEFPUOP_COMP_32(efscmpgt);
7833 GEN_SPEFPUOP_COMP_32(efscmplt);
7834 GEN_SPEFPUOP_COMP_32(efscmpeq);
7835 GEN_SPEFPUOP_COMP_32(efststgt);
7836 GEN_SPEFPUOP_COMP_32(efststlt);
7837 GEN_SPEFPUOP_COMP_32(efststeq);
7839 /* Opcodes definitions */
7840 GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, PPC_SPE_SINGLE); //
7841 GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, PPC_SPE_SINGLE); //
7842 GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, PPC_SPE_SINGLE); //
7843 GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, PPC_SPE_SINGLE); //
7844 GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, PPC_SPE_SINGLE); //
7845 GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, PPC_SPE_SINGLE); //
7846 GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, PPC_SPE_SINGLE); //
7847 GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, PPC_SPE_SINGLE); //
7848 GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, PPC_SPE_SINGLE); //
7849 GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, PPC_SPE_SINGLE); //
7850 GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, PPC_SPE_SINGLE); //
7851 GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, PPC_SPE_SINGLE); //
7852 GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, PPC_SPE_SINGLE); //
7853 GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, PPC_SPE_SINGLE); //
7855 /* Double precision floating-point operations */
7857 GEN_SPEFPUOP_ARITH2_64_64(efdadd);
7858 GEN_SPEFPUOP_ARITH2_64_64(efdsub);
7859 GEN_SPEFPUOP_ARITH2_64_64(efdmul);
7860 GEN_SPEFPUOP_ARITH2_64_64(efddiv);
7861 static always_inline void gen_efdabs (DisasContext *ctx)
7863 if (unlikely(!ctx->spe_enabled)) {
7864 gen_exception(ctx, POWERPC_EXCP_APU);
7867 #if defined(TARGET_PPC64)
7868 tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~0x8000000000000000LL);
7870 tcg_gen_andi_tl(cpu_gprh[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], ~0x80000000);
7873 static always_inline void gen_efdnabs (DisasContext *ctx)
7875 if (unlikely(!ctx->spe_enabled)) {
7876 gen_exception(ctx, POWERPC_EXCP_APU);
7879 #if defined(TARGET_PPC64)
7880 tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000000000000LL);
7882 tcg_gen_ori_tl(cpu_gprh[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
7885 static always_inline void gen_efdneg (DisasContext *ctx)
7887 if (unlikely(!ctx->spe_enabled)) {
7888 gen_exception(ctx, POWERPC_EXCP_APU);
7891 #if defined(TARGET_PPC64)
7892 tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x8000000000000000LL);
7894 tcg_gen_xori_tl(cpu_gprh[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], 0x80000000);
7899 GEN_SPEFPUOP_CONV_64_32(efdcfui);
7900 GEN_SPEFPUOP_CONV_64_32(efdcfsi);
7901 GEN_SPEFPUOP_CONV_64_32(efdcfuf);
7902 GEN_SPEFPUOP_CONV_64_32(efdcfsf);
7903 GEN_SPEFPUOP_CONV_32_64(efdctui);
7904 GEN_SPEFPUOP_CONV_32_64(efdctsi);
7905 GEN_SPEFPUOP_CONV_32_64(efdctuf);
7906 GEN_SPEFPUOP_CONV_32_64(efdctsf);
7907 GEN_SPEFPUOP_CONV_32_64(efdctuiz);
7908 GEN_SPEFPUOP_CONV_32_64(efdctsiz);
7909 GEN_SPEFPUOP_CONV_64_32(efdcfs);
7910 GEN_SPEFPUOP_CONV_64_64(efdcfuid);
7911 GEN_SPEFPUOP_CONV_64_64(efdcfsid);
7912 GEN_SPEFPUOP_CONV_64_64(efdctuidz);
7913 GEN_SPEFPUOP_CONV_64_64(efdctsidz);
7916 GEN_SPEFPUOP_COMP_64(efdcmpgt);
7917 GEN_SPEFPUOP_COMP_64(efdcmplt);
7918 GEN_SPEFPUOP_COMP_64(efdcmpeq);
7919 GEN_SPEFPUOP_COMP_64(efdtstgt);
7920 GEN_SPEFPUOP_COMP_64(efdtstlt);
7921 GEN_SPEFPUOP_COMP_64(efdtsteq);
7923 /* Opcodes definitions */
7924 GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, PPC_SPE_DOUBLE); //
7925 GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, PPC_SPE_DOUBLE); //
7926 GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, PPC_SPE_DOUBLE); //
7927 GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, PPC_SPE_DOUBLE); //
7928 GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, PPC_SPE_DOUBLE); //
7929 GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, PPC_SPE_DOUBLE); //
7930 GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, PPC_SPE_DOUBLE); //
7931 GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, PPC_SPE_DOUBLE); //
7932 GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, PPC_SPE_DOUBLE); //
7933 GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, PPC_SPE_DOUBLE); //
7934 GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, PPC_SPE_DOUBLE); //
7935 GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, PPC_SPE_DOUBLE); //
7936 GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, PPC_SPE_DOUBLE); //
7937 GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, PPC_SPE_DOUBLE); //
7938 GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, PPC_SPE_DOUBLE); //
7939 GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, PPC_SPE_DOUBLE); //
7941 static opcode_t opcodes[] = {
7942 GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE),
7943 GEN_HANDLER(cmp, 0x1F, 0x00, 0x00, 0x00400000, PPC_INTEGER),
7944 GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER),
7945 GEN_HANDLER(cmpl, 0x1F, 0x00, 0x01, 0x00400000, PPC_INTEGER),
7946 GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER),
7947 GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL),
7948 GEN_HANDLER(addi, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7949 GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7950 GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7951 GEN_HANDLER(addis, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7952 GEN_HANDLER(mulhw, 0x1F, 0x0B, 0x02, 0x00000400, PPC_INTEGER),
7953 GEN_HANDLER(mulhwu, 0x1F, 0x0B, 0x00, 0x00000400, PPC_INTEGER),
7954 GEN_HANDLER(mullw, 0x1F, 0x0B, 0x07, 0x00000000, PPC_INTEGER),
7955 GEN_HANDLER(mullwo, 0x1F, 0x0B, 0x17, 0x00000000, PPC_INTEGER),
7956 GEN_HANDLER(mulli, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7957 #if defined(TARGET_PPC64)
7958 GEN_HANDLER(mulld, 0x1F, 0x09, 0x07, 0x00000000, PPC_64B),
7960 GEN_HANDLER(neg, 0x1F, 0x08, 0x03, 0x0000F800, PPC_INTEGER),
7961 GEN_HANDLER(nego, 0x1F, 0x08, 0x13, 0x0000F800, PPC_INTEGER),
7962 GEN_HANDLER(subfic, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7963 GEN_HANDLER2(andi_, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7964 GEN_HANDLER2(andis_, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7965 GEN_HANDLER(cntlzw, 0x1F, 0x1A, 0x00, 0x00000000, PPC_INTEGER),
7966 GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER),
7967 GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER),
7968 GEN_HANDLER(ori, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7969 GEN_HANDLER(oris, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7970 GEN_HANDLER(xori, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7971 GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7972 GEN_HANDLER(popcntb, 0x1F, 0x03, 0x03, 0x0000F801, PPC_POPCNTB),
7973 #if defined(TARGET_PPC64)
7974 GEN_HANDLER(cntlzd, 0x1F, 0x1A, 0x01, 0x00000000, PPC_64B),
7976 GEN_HANDLER(rlwimi, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7977 GEN_HANDLER(rlwinm, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7978 GEN_HANDLER(rlwnm, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
7979 GEN_HANDLER(slw, 0x1F, 0x18, 0x00, 0x00000000, PPC_INTEGER),
7980 GEN_HANDLER(sraw, 0x1F, 0x18, 0x18, 0x00000000, PPC_INTEGER),
7981 GEN_HANDLER(srawi, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER),
7982 GEN_HANDLER(srw, 0x1F, 0x18, 0x10, 0x00000000, PPC_INTEGER),
7983 #if defined(TARGET_PPC64)
7984 GEN_HANDLER(sld, 0x1F, 0x1B, 0x00, 0x00000000, PPC_64B),
7985 GEN_HANDLER(srad, 0x1F, 0x1A, 0x18, 0x00000000, PPC_64B),
7986 GEN_HANDLER2(sradi0, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B),
7987 GEN_HANDLER2(sradi1, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B),
7988 GEN_HANDLER(srd, 0x1F, 0x1B, 0x10, 0x00000000, PPC_64B),
7990 GEN_HANDLER(frsqrtes, 0x3B, 0x1A, 0xFF, 0x001F07C0, PPC_FLOAT_FRSQRTES),
7991 GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT),
7992 GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT),
7993 GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT),
7994 GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT),
7995 GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT),
7996 GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT),
7997 GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT),
7998 GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT),
7999 GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT),
8000 GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x00010000, PPC_FLOAT),
8001 GEN_HANDLER(mtfsfi, 0x3F, 0x06, 0x04, 0x006f0800, PPC_FLOAT),
8002 #if defined(TARGET_PPC64)
8003 GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B),
8004 GEN_HANDLER(lq, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX),
8005 GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B),
8007 GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8008 GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
8009 GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING),
8010 GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_STRING),
8011 GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_STRING),
8012 GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_STRING),
8013 GEN_HANDLER(eieio, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO),
8014 GEN_HANDLER(isync, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM),
8015 GEN_HANDLER(lwarx, 0x1F, 0x14, 0x00, 0x00000001, PPC_RES),
8016 GEN_HANDLER2(stwcx_, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES),
8017 #if defined(TARGET_PPC64)
8018 GEN_HANDLER(ldarx, 0x1F, 0x14, 0x02, 0x00000001, PPC_64B),
8019 GEN_HANDLER2(stdcx_, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B),
8021 GEN_HANDLER(sync, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC),
8022 GEN_HANDLER(wait, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT),
8023 GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
8024 GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
8025 GEN_HANDLER(bcctr, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW),
8026 GEN_HANDLER(bclr, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW),
8027 GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER),
8028 GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW),
8029 #if defined(TARGET_PPC64)
8030 GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B),
8031 GEN_HANDLER(hrfid, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64H),
8033 GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW),
8034 GEN_HANDLER(tw, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW),
8035 GEN_HANDLER(twi, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
8036 #if defined(TARGET_PPC64)
8037 GEN_HANDLER(td, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B),
8038 GEN_HANDLER(tdi, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B),
8040 GEN_HANDLER(mcrxr, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC),
8041 GEN_HANDLER(mfcr, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC),
8042 GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC),
8043 GEN_HANDLER(mfspr, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC),
8044 GEN_HANDLER(mftb, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB),
8045 GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC),
8046 #if defined(TARGET_PPC64)
8047 GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B),
8049 GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC),
8050 GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC),
8051 GEN_HANDLER(dcbf, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE),
8052 GEN_HANDLER(dcbi, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE),
8053 GEN_HANDLER(dcbst, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE),
8054 GEN_HANDLER(dcbt, 0x1F, 0x16, 0x08, 0x02000001, PPC_CACHE),
8055 GEN_HANDLER(dcbtst, 0x1F, 0x16, 0x07, 0x02000001, PPC_CACHE),
8056 GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03E00001, PPC_CACHE_DCBZ),
8057 GEN_HANDLER2(dcbz_970, "dcbz", 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZT),
8058 GEN_HANDLER(dst, 0x1F, 0x16, 0x0A, 0x01800001, PPC_ALTIVEC),
8059 GEN_HANDLER(dstst, 0x1F, 0x16, 0x0B, 0x02000001, PPC_ALTIVEC),
8060 GEN_HANDLER(dss, 0x1F, 0x16, 0x19, 0x019FF801, PPC_ALTIVEC),
8061 GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE_ICBI),
8062 GEN_HANDLER(dcba, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA),
8063 GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT),
8064 GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT),
8065 GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT),
8066 GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT),
8067 #if defined(TARGET_PPC64)
8068 GEN_HANDLER2(mfsr_64b, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B),
8069 GEN_HANDLER2(mfsrin_64b, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001,
8071 GEN_HANDLER2(mtsr_64b, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B),
8072 GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001,
8074 GEN_HANDLER2(slbmte, "slbmte", 0x1F, 0x12, 0x0C, 0x00000000, PPC_SEGMENT_64B),
8076 GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA),
8077 GEN_HANDLER(tlbiel, 0x1F, 0x12, 0x08, 0x03FF0001, PPC_MEM_TLBIE),
8078 GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE),
8079 GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC),
8080 #if defined(TARGET_PPC64)
8081 GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI),
8082 GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI),
8084 GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN),
8085 GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN),
8086 GEN_HANDLER(abs, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR),
8087 GEN_HANDLER(abso, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR),
8088 GEN_HANDLER(clcs, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR),
8089 GEN_HANDLER(div, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR),
8090 GEN_HANDLER(divo, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR),
8091 GEN_HANDLER(divs, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR),
8092 GEN_HANDLER(divso, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR),
8093 GEN_HANDLER(doz, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR),
8094 GEN_HANDLER(dozo, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR),
8095 GEN_HANDLER(dozi, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR),
8096 GEN_HANDLER(lscbx, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR),
8097 GEN_HANDLER(maskg, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR),
8098 GEN_HANDLER(maskir, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR),
8099 GEN_HANDLER(mul, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR),
8100 GEN_HANDLER(mulo, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR),
8101 GEN_HANDLER(nabs, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR),
8102 GEN_HANDLER(nabso, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR),
8103 GEN_HANDLER(rlmi, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR),
8104 GEN_HANDLER(rrib, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR),
8105 GEN_HANDLER(sle, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR),
8106 GEN_HANDLER(sleq, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR),
8107 GEN_HANDLER(sliq, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR),
8108 GEN_HANDLER(slliq, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR),
8109 GEN_HANDLER(sllq, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR),
8110 GEN_HANDLER(slq, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR),
8111 GEN_HANDLER(sraiq, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR),
8112 GEN_HANDLER(sraq, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR),
8113 GEN_HANDLER(sre, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR),
8114 GEN_HANDLER(srea, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR),
8115 GEN_HANDLER(sreq, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR),
8116 GEN_HANDLER(sriq, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR),
8117 GEN_HANDLER(srliq, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR),
8118 GEN_HANDLER(srlq, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR),
8119 GEN_HANDLER(srq, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR),
8120 GEN_HANDLER(dsa, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC),
8121 GEN_HANDLER(esa, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC),
8122 GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC),
8123 GEN_HANDLER2(tlbld_6xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB),
8124 GEN_HANDLER2(tlbli_6xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB),
8125 GEN_HANDLER2(tlbld_74xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB),
8126 GEN_HANDLER2(tlbli_74xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB),
8127 GEN_HANDLER(clf, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER),
8128 GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER),
8129 GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER),
8130 GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER),
8131 GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER),
8132 GEN_HANDLER(rfsvc, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER),
8133 GEN_HANDLER(lfq, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
8134 GEN_HANDLER(lfqu, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
8135 GEN_HANDLER(lfqux, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2),
8136 GEN_HANDLER(lfqx, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2),
8137 GEN_HANDLER(stfq, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
8138 GEN_HANDLER(stfqu, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2),
8139 GEN_HANDLER(stfqux, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2),
8140 GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2),
8141 GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_MFAPIDI),
8142 GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_TLBIVA),
8143 GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_DCR),
8144 GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_DCR),
8145 GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_DCRX),
8146 GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_DCRX),
8147 GEN_HANDLER(mfdcrux, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX),
8148 GEN_HANDLER(mtdcrux, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX),
8149 GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON),
8150 GEN_HANDLER(dcread, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON),
8151 GEN_HANDLER2(icbt_40x, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT),
8152 GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON),
8153 GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON),
8154 GEN_HANDLER2(rfci_40x, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP),
8155 GEN_HANDLER(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE),
8156 GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI),
8157 GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI),
8158 GEN_HANDLER2(tlbre_40x, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB),
8159 GEN_HANDLER2(tlbsx_40x, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB),
8160 GEN_HANDLER2(tlbwe_40x, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB),
8161 GEN_HANDLER2(tlbre_440, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE),
8162 GEN_HANDLER2(tlbsx_440, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE),
8163 GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE),
8164 GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE),
8165 GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000E7C01, PPC_WRTEE),
8166 GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC),
8167 GEN_HANDLER(mbar, 0x1F, 0x16, 0x1a, 0x001FF801, PPC_BOOKE),
8168 GEN_HANDLER(msync, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE),
8169 GEN_HANDLER2(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001, PPC_BOOKE),
8170 GEN_HANDLER(lvsl, 0x1f, 0x06, 0x00, 0x00000001, PPC_ALTIVEC),
8171 GEN_HANDLER(lvsr, 0x1f, 0x06, 0x01, 0x00000001, PPC_ALTIVEC),
8172 GEN_HANDLER(mfvscr, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC),
8173 GEN_HANDLER(mtvscr, 0x04, 0x2, 0x19, 0x03ff0000, PPC_ALTIVEC),
8174 GEN_HANDLER(vsldoi, 0x04, 0x16, 0xFF, 0x00000400, PPC_ALTIVEC),
8175 GEN_HANDLER(vmladduhm, 0x04, 0x11, 0xFF, 0x00000000, PPC_ALTIVEC),
8176 GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE),
8177 GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE),
8178 GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE),
8179 GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE),
8181 #undef GEN_INT_ARITH_ADD
8182 #undef GEN_INT_ARITH_ADD_CONST
8183 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
8184 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x00000000, PPC_INTEGER),
8185 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
8186 add_ca, compute_ca, compute_ov) \
8187 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x0000F800, PPC_INTEGER),
8188 GEN_INT_ARITH_ADD(add, 0x08, 0, 0, 0)
8189 GEN_INT_ARITH_ADD(addo, 0x18, 0, 0, 1)
8190 GEN_INT_ARITH_ADD(addc, 0x00, 0, 1, 0)
8191 GEN_INT_ARITH_ADD(addco, 0x10, 0, 1, 1)
8192 GEN_INT_ARITH_ADD(adde, 0x04, 1, 1, 0)
8193 GEN_INT_ARITH_ADD(addeo, 0x14, 1, 1, 1)
8194 GEN_INT_ARITH_ADD_CONST(addme, 0x07, -1LL, 1, 1, 0)
8195 GEN_INT_ARITH_ADD_CONST(addmeo, 0x17, -1LL, 1, 1, 1)
8196 GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, 1, 1, 0)
8197 GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, 1, 1, 1)
8199 #undef GEN_INT_ARITH_DIVW
8200 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
8201 GEN_HANDLER(name, 0x1F, 0x0B, opc3, 0x00000000, PPC_INTEGER)
8202 GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0),
8203 GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1),
8204 GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0),
8205 GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1),
8207 #if defined(TARGET_PPC64)
8208 #undef GEN_INT_ARITH_DIVD
8209 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
8210 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
8211 GEN_INT_ARITH_DIVD(divdu, 0x0E, 0, 0),
8212 GEN_INT_ARITH_DIVD(divduo, 0x1E, 0, 1),
8213 GEN_INT_ARITH_DIVD(divd, 0x0F, 1, 0),
8214 GEN_INT_ARITH_DIVD(divdo, 0x1F, 1, 1),
8216 #undef GEN_INT_ARITH_MUL_HELPER
8217 #define GEN_INT_ARITH_MUL_HELPER(name, opc3) \
8218 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
8219 GEN_INT_ARITH_MUL_HELPER(mulhdu, 0x00),
8220 GEN_INT_ARITH_MUL_HELPER(mulhd, 0x02),
8221 GEN_INT_ARITH_MUL_HELPER(mulldo, 0x17),
8224 #undef GEN_INT_ARITH_SUBF
8225 #undef GEN_INT_ARITH_SUBF_CONST
8226 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
8227 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x00000000, PPC_INTEGER),
8228 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
8229 add_ca, compute_ca, compute_ov) \
8230 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x0000F800, PPC_INTEGER),
8231 GEN_INT_ARITH_SUBF(subf, 0x01, 0, 0, 0)
8232 GEN_INT_ARITH_SUBF(subfo, 0x11, 0, 0, 1)
8233 GEN_INT_ARITH_SUBF(subfc, 0x00, 0, 1, 0)
8234 GEN_INT_ARITH_SUBF(subfco, 0x10, 0, 1, 1)
8235 GEN_INT_ARITH_SUBF(subfe, 0x04, 1, 1, 0)
8236 GEN_INT_ARITH_SUBF(subfeo, 0x14, 1, 1, 1)
8237 GEN_INT_ARITH_SUBF_CONST(subfme, 0x07, -1LL, 1, 1, 0)
8238 GEN_INT_ARITH_SUBF_CONST(subfmeo, 0x17, -1LL, 1, 1, 1)
8239 GEN_INT_ARITH_SUBF_CONST(subfze, 0x06, 0, 1, 1, 0)
8240 GEN_INT_ARITH_SUBF_CONST(subfzeo, 0x16, 0, 1, 1, 1)
8244 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
8245 GEN_HANDLER(name, 0x1F, 0x1C, opc, 0x00000000, type)
8246 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
8247 GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type)
8248 GEN_LOGICAL2(and, tcg_gen_and_tl, 0x00, PPC_INTEGER),
8249 GEN_LOGICAL2(andc, tcg_gen_andc_tl, 0x01, PPC_INTEGER),
8250 GEN_LOGICAL2(eqv, tcg_gen_eqv_tl, 0x08, PPC_INTEGER),
8251 GEN_LOGICAL1(extsb, tcg_gen_ext8s_tl, 0x1D, PPC_INTEGER),
8252 GEN_LOGICAL1(extsh, tcg_gen_ext16s_tl, 0x1C, PPC_INTEGER),
8253 GEN_LOGICAL2(nand, tcg_gen_nand_tl, 0x0E, PPC_INTEGER),
8254 GEN_LOGICAL2(nor, tcg_gen_nor_tl, 0x03, PPC_INTEGER),
8255 GEN_LOGICAL2(orc, tcg_gen_orc_tl, 0x0C, PPC_INTEGER),
8256 #if defined(TARGET_PPC64)
8257 GEN_LOGICAL1(extsw, tcg_gen_ext32s_tl, 0x1E, PPC_64B),
8260 #if defined(TARGET_PPC64)
8263 #define GEN_PPC64_R2(name, opc1, opc2) \
8264 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
8265 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
8267 #define GEN_PPC64_R4(name, opc1, opc2) \
8268 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
8269 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \
8271 GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
8273 GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \
8275 GEN_PPC64_R4(rldicl, 0x1E, 0x00),
8276 GEN_PPC64_R4(rldicr, 0x1E, 0x02),
8277 GEN_PPC64_R4(rldic, 0x1E, 0x04),
8278 GEN_PPC64_R2(rldcl, 0x1E, 0x08),
8279 GEN_PPC64_R2(rldcr, 0x1E, 0x09),
8280 GEN_PPC64_R4(rldimi, 0x1E, 0x06),
8283 #undef _GEN_FLOAT_ACB
8284 #undef GEN_FLOAT_ACB
8285 #undef _GEN_FLOAT_AB
8287 #undef _GEN_FLOAT_AC
8291 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
8292 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type)
8293 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
8294 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type), \
8295 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type)
8296 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
8297 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
8298 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
8299 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
8300 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
8301 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
8302 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
8303 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
8304 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
8305 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
8306 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
8307 GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type)
8308 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
8309 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type)
8311 GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT),
8312 GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT),
8313 GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT),
8314 GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT),
8315 GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES),
8316 GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE),
8317 _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL),
8318 GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT),
8319 GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT),
8320 GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT),
8321 GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT),
8322 GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT),
8323 GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT),
8324 GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT),
8325 GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT),
8326 #if defined(TARGET_PPC64)
8327 GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC_64B),
8328 GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC_64B),
8329 GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC_64B),
8331 GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT),
8332 GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT),
8333 GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT),
8334 GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT),
8335 GEN_FLOAT_B(abs, 0x08, 0x08, 0, PPC_FLOAT),
8336 GEN_FLOAT_B(nabs, 0x08, 0x04, 0, PPC_FLOAT),
8337 GEN_FLOAT_B(neg, 0x08, 0x01, 0, PPC_FLOAT),
8344 #define GEN_LD(name, ldop, opc, type) \
8345 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
8346 #define GEN_LDU(name, ldop, opc, type) \
8347 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
8348 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
8349 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
8350 #define GEN_LDX(name, ldop, opc2, opc3, type) \
8351 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
8352 #define GEN_LDS(name, ldop, op, type) \
8353 GEN_LD(name, ldop, op | 0x20, type) \
8354 GEN_LDU(name, ldop, op | 0x21, type) \
8355 GEN_LDUX(name, ldop, 0x17, op | 0x01, type) \
8356 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
8358 GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER)
8359 GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER)
8360 GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER)
8361 GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER)
8362 #if defined(TARGET_PPC64)
8363 GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B)
8364 GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B)
8365 GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B)
8366 GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B)
8368 GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER)
8369 GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER)
8376 #define GEN_ST(name, stop, opc, type) \
8377 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
8378 #define GEN_STU(name, stop, opc, type) \
8379 GEN_HANDLER(stop##u, opc, 0xFF, 0xFF, 0x00000000, type),
8380 #define GEN_STUX(name, stop, opc2, opc3, type) \
8381 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
8382 #define GEN_STX(name, stop, opc2, opc3, type) \
8383 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
8384 #define GEN_STS(name, stop, op, type) \
8385 GEN_ST(name, stop, op | 0x20, type) \
8386 GEN_STU(name, stop, op | 0x21, type) \
8387 GEN_STUX(name, stop, 0x17, op | 0x01, type) \
8388 GEN_STX(name, stop, 0x17, op | 0x00, type)
8390 GEN_STS(stb, st8, 0x06, PPC_INTEGER)
8391 GEN_STS(sth, st16, 0x0C, PPC_INTEGER)
8392 GEN_STS(stw, st32, 0x04, PPC_INTEGER)
8393 #if defined(TARGET_PPC64)
8394 GEN_STUX(std, st64, 0x15, 0x05, PPC_64B)
8395 GEN_STX(std, st64, 0x15, 0x04, PPC_64B)
8397 GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER)
8398 GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER)
8405 #define GEN_LDF(name, ldop, opc, type) \
8406 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
8407 #define GEN_LDUF(name, ldop, opc, type) \
8408 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
8409 #define GEN_LDUXF(name, ldop, opc, type) \
8410 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
8411 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
8412 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
8413 #define GEN_LDFS(name, ldop, op, type) \
8414 GEN_LDF(name, ldop, op | 0x20, type) \
8415 GEN_LDUF(name, ldop, op | 0x21, type) \
8416 GEN_LDUXF(name, ldop, op | 0x01, type) \
8417 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
8419 GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT)
8420 GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT)
8427 #define GEN_STF(name, stop, opc, type) \
8428 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
8429 #define GEN_STUF(name, stop, opc, type) \
8430 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
8431 #define GEN_STUXF(name, stop, opc, type) \
8432 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
8433 #define GEN_STXF(name, stop, opc2, opc3, type) \
8434 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
8435 #define GEN_STFS(name, stop, op, type) \
8436 GEN_STF(name, stop, op | 0x20, type) \
8437 GEN_STUF(name, stop, op | 0x21, type) \
8438 GEN_STUXF(name, stop, op | 0x01, type) \
8439 GEN_STXF(name, stop, 0x17, op | 0x00, type)
8441 GEN_STFS(stfd, st64, 0x16, PPC_FLOAT)
8442 GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT)
8443 GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX)
8446 #define GEN_CRLOGIC(name, tcg_op, opc) \
8447 GEN_HANDLER(name, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER)
8448 GEN_CRLOGIC(crand, tcg_gen_and_i32, 0x08),
8449 GEN_CRLOGIC(crandc, tcg_gen_andc_i32, 0x04),
8450 GEN_CRLOGIC(creqv, tcg_gen_eqv_i32, 0x09),
8451 GEN_CRLOGIC(crnand, tcg_gen_nand_i32, 0x07),
8452 GEN_CRLOGIC(crnor, tcg_gen_nor_i32, 0x01),
8453 GEN_CRLOGIC(cror, tcg_gen_or_i32, 0x0E),
8454 GEN_CRLOGIC(crorc, tcg_gen_orc_i32, 0x0D),
8455 GEN_CRLOGIC(crxor, tcg_gen_xor_i32, 0x06),
8457 #undef GEN_MAC_HANDLER
8458 #define GEN_MAC_HANDLER(name, opc2, opc3) \
8459 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC)
8460 GEN_MAC_HANDLER(macchw, 0x0C, 0x05),
8461 GEN_MAC_HANDLER(macchwo, 0x0C, 0x15),
8462 GEN_MAC_HANDLER(macchws, 0x0C, 0x07),
8463 GEN_MAC_HANDLER(macchwso, 0x0C, 0x17),
8464 GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06),
8465 GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16),
8466 GEN_MAC_HANDLER(macchwu, 0x0C, 0x04),
8467 GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14),
8468 GEN_MAC_HANDLER(machhw, 0x0C, 0x01),
8469 GEN_MAC_HANDLER(machhwo, 0x0C, 0x11),
8470 GEN_MAC_HANDLER(machhws, 0x0C, 0x03),
8471 GEN_MAC_HANDLER(machhwso, 0x0C, 0x13),
8472 GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02),
8473 GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12),
8474 GEN_MAC_HANDLER(machhwu, 0x0C, 0x00),
8475 GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10),
8476 GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D),
8477 GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D),
8478 GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F),
8479 GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F),
8480 GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C),
8481 GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C),
8482 GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E),
8483 GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E),
8484 GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05),
8485 GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15),
8486 GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07),
8487 GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17),
8488 GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01),
8489 GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11),
8490 GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03),
8491 GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13),
8492 GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D),
8493 GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D),
8494 GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F),
8495 GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F),
8496 GEN_MAC_HANDLER(mulchw, 0x08, 0x05),
8497 GEN_MAC_HANDLER(mulchwu, 0x08, 0x04),
8498 GEN_MAC_HANDLER(mulhhw, 0x08, 0x01),
8499 GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00),
8500 GEN_MAC_HANDLER(mullhw, 0x08, 0x0D),
8501 GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C),
8507 #define GEN_VR_LDX(name, opc2, opc3) \
8508 GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
8509 #define GEN_VR_STX(name, opc2, opc3) \
8510 GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
8511 #define GEN_VR_LVE(name, opc2, opc3) \
8512 GEN_HANDLER(lve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
8513 #define GEN_VR_STVE(name, opc2, opc3) \
8514 GEN_HANDLER(stve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
8515 GEN_VR_LDX(lvx, 0x07, 0x03),
8516 GEN_VR_LDX(lvxl, 0x07, 0x0B),
8517 GEN_VR_LVE(bx, 0x07, 0x00),
8518 GEN_VR_LVE(hx, 0x07, 0x01),
8519 GEN_VR_LVE(wx, 0x07, 0x02),
8520 GEN_VR_STX(svx, 0x07, 0x07),
8521 GEN_VR_STX(svxl, 0x07, 0x0F),
8522 GEN_VR_STVE(bx, 0x07, 0x04),
8523 GEN_VR_STVE(hx, 0x07, 0x05),
8524 GEN_VR_STVE(wx, 0x07, 0x06),
8526 #undef GEN_VX_LOGICAL
8527 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
8528 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
8529 GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16),
8530 GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17),
8531 GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18),
8532 GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19),
8533 GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20),
8536 #define GEN_VXFORM(name, opc2, opc3) \
8537 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
8538 GEN_VXFORM(vaddubm, 0, 0),
8539 GEN_VXFORM(vadduhm, 0, 1),
8540 GEN_VXFORM(vadduwm, 0, 2),
8541 GEN_VXFORM(vsububm, 0, 16),
8542 GEN_VXFORM(vsubuhm, 0, 17),
8543 GEN_VXFORM(vsubuwm, 0, 18),
8544 GEN_VXFORM(vmaxub, 1, 0),
8545 GEN_VXFORM(vmaxuh, 1, 1),
8546 GEN_VXFORM(vmaxuw, 1, 2),
8547 GEN_VXFORM(vmaxsb, 1, 4),
8548 GEN_VXFORM(vmaxsh, 1, 5),
8549 GEN_VXFORM(vmaxsw, 1, 6),
8550 GEN_VXFORM(vminub, 1, 8),
8551 GEN_VXFORM(vminuh, 1, 9),
8552 GEN_VXFORM(vminuw, 1, 10),
8553 GEN_VXFORM(vminsb, 1, 12),
8554 GEN_VXFORM(vminsh, 1, 13),
8555 GEN_VXFORM(vminsw, 1, 14),
8556 GEN_VXFORM(vavgub, 1, 16),
8557 GEN_VXFORM(vavguh, 1, 17),
8558 GEN_VXFORM(vavguw, 1, 18),
8559 GEN_VXFORM(vavgsb, 1, 20),
8560 GEN_VXFORM(vavgsh, 1, 21),
8561 GEN_VXFORM(vavgsw, 1, 22),
8562 GEN_VXFORM(vmrghb, 6, 0),
8563 GEN_VXFORM(vmrghh, 6, 1),
8564 GEN_VXFORM(vmrghw, 6, 2),
8565 GEN_VXFORM(vmrglb, 6, 4),
8566 GEN_VXFORM(vmrglh, 6, 5),
8567 GEN_VXFORM(vmrglw, 6, 6),
8568 GEN_VXFORM(vmuloub, 4, 0),
8569 GEN_VXFORM(vmulouh, 4, 1),
8570 GEN_VXFORM(vmulosb, 4, 4),
8571 GEN_VXFORM(vmulosh, 4, 5),
8572 GEN_VXFORM(vmuleub, 4, 8),
8573 GEN_VXFORM(vmuleuh, 4, 9),
8574 GEN_VXFORM(vmulesb, 4, 12),
8575 GEN_VXFORM(vmulesh, 4, 13),
8576 GEN_VXFORM(vslb, 2, 4),
8577 GEN_VXFORM(vslh, 2, 5),
8578 GEN_VXFORM(vslw, 2, 6),
8579 GEN_VXFORM(vsrb, 2, 8),
8580 GEN_VXFORM(vsrh, 2, 9),
8581 GEN_VXFORM(vsrw, 2, 10),
8582 GEN_VXFORM(vsrab, 2, 12),
8583 GEN_VXFORM(vsrah, 2, 13),
8584 GEN_VXFORM(vsraw, 2, 14),
8585 GEN_VXFORM(vslo, 6, 16),
8586 GEN_VXFORM(vsro, 6, 17),
8587 GEN_VXFORM(vaddcuw, 0, 6),
8588 GEN_VXFORM(vsubcuw, 0, 22),
8589 GEN_VXFORM(vaddubs, 0, 8),
8590 GEN_VXFORM(vadduhs, 0, 9),
8591 GEN_VXFORM(vadduws, 0, 10),
8592 GEN_VXFORM(vaddsbs, 0, 12),
8593 GEN_VXFORM(vaddshs, 0, 13),
8594 GEN_VXFORM(vaddsws, 0, 14),
8595 GEN_VXFORM(vsububs, 0, 24),
8596 GEN_VXFORM(vsubuhs, 0, 25),
8597 GEN_VXFORM(vsubuws, 0, 26),
8598 GEN_VXFORM(vsubsbs, 0, 28),
8599 GEN_VXFORM(vsubshs, 0, 29),
8600 GEN_VXFORM(vsubsws, 0, 30),
8601 GEN_VXFORM(vrlb, 2, 0),
8602 GEN_VXFORM(vrlh, 2, 1),
8603 GEN_VXFORM(vrlw, 2, 2),
8604 GEN_VXFORM(vsl, 2, 7),
8605 GEN_VXFORM(vsr, 2, 11),
8606 GEN_VXFORM(vpkuhum, 7, 0),
8607 GEN_VXFORM(vpkuwum, 7, 1),
8608 GEN_VXFORM(vpkuhus, 7, 2),
8609 GEN_VXFORM(vpkuwus, 7, 3),
8610 GEN_VXFORM(vpkshus, 7, 4),
8611 GEN_VXFORM(vpkswus, 7, 5),
8612 GEN_VXFORM(vpkshss, 7, 6),
8613 GEN_VXFORM(vpkswss, 7, 7),
8614 GEN_VXFORM(vpkpx, 7, 12),
8615 GEN_VXFORM(vsum4ubs, 4, 24),
8616 GEN_VXFORM(vsum4sbs, 4, 28),
8617 GEN_VXFORM(vsum4shs, 4, 25),
8618 GEN_VXFORM(vsum2sws, 4, 26),
8619 GEN_VXFORM(vsumsws, 4, 30),
8620 GEN_VXFORM(vaddfp, 5, 0),
8621 GEN_VXFORM(vsubfp, 5, 1),
8622 GEN_VXFORM(vmaxfp, 5, 16),
8623 GEN_VXFORM(vminfp, 5, 17),
8627 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
8628 GEN_HANDLER2(name, str, 0x4, opc2, opc3, 0x00000000, PPC_ALTIVEC),
8629 #define GEN_VXRFORM(name, opc2, opc3) \
8630 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
8631 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
8632 GEN_VXRFORM(vcmpequb, 3, 0)
8633 GEN_VXRFORM(vcmpequh, 3, 1)
8634 GEN_VXRFORM(vcmpequw, 3, 2)
8635 GEN_VXRFORM(vcmpgtsb, 3, 12)
8636 GEN_VXRFORM(vcmpgtsh, 3, 13)
8637 GEN_VXRFORM(vcmpgtsw, 3, 14)
8638 GEN_VXRFORM(vcmpgtub, 3, 8)
8639 GEN_VXRFORM(vcmpgtuh, 3, 9)
8640 GEN_VXRFORM(vcmpgtuw, 3, 10)
8641 GEN_VXRFORM(vcmpeqfp, 3, 3)
8642 GEN_VXRFORM(vcmpgefp, 3, 7)
8643 GEN_VXRFORM(vcmpgtfp, 3, 11)
8644 GEN_VXRFORM(vcmpbfp, 3, 15)
8646 #undef GEN_VXFORM_SIMM
8647 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
8648 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
8649 GEN_VXFORM_SIMM(vspltisb, 6, 12),
8650 GEN_VXFORM_SIMM(vspltish, 6, 13),
8651 GEN_VXFORM_SIMM(vspltisw, 6, 14),
8653 #undef GEN_VXFORM_NOA
8654 #define GEN_VXFORM_NOA(name, opc2, opc3) \
8655 GEN_HANDLER(name, 0x04, opc2, opc3, 0x001f0000, PPC_ALTIVEC)
8656 GEN_VXFORM_NOA(vupkhsb, 7, 8),
8657 GEN_VXFORM_NOA(vupkhsh, 7, 9),
8658 GEN_VXFORM_NOA(vupklsb, 7, 10),
8659 GEN_VXFORM_NOA(vupklsh, 7, 11),
8660 GEN_VXFORM_NOA(vupkhpx, 7, 13),
8661 GEN_VXFORM_NOA(vupklpx, 7, 15),
8662 GEN_VXFORM_NOA(vrefp, 5, 4),
8663 GEN_VXFORM_NOA(vrsqrtefp, 5, 5),
8664 GEN_VXFORM_NOA(vlogefp, 5, 7),
8665 GEN_VXFORM_NOA(vrfim, 5, 8),
8666 GEN_VXFORM_NOA(vrfin, 5, 9),
8667 GEN_VXFORM_NOA(vrfip, 5, 10),
8668 GEN_VXFORM_NOA(vrfiz, 5, 11),
8670 #undef GEN_VXFORM_UIMM
8671 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
8672 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
8673 GEN_VXFORM_UIMM(vspltb, 6, 8),
8674 GEN_VXFORM_UIMM(vsplth, 6, 9),
8675 GEN_VXFORM_UIMM(vspltw, 6, 10),
8676 GEN_VXFORM_UIMM(vcfux, 5, 12),
8677 GEN_VXFORM_UIMM(vcfsx, 5, 13),
8678 GEN_VXFORM_UIMM(vctuxs, 5, 14),
8679 GEN_VXFORM_UIMM(vctsxs, 5, 15),
8681 #undef GEN_VAFORM_PAIRED
8682 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
8683 GEN_HANDLER(name0##_##name1, 0x04, opc2, 0xFF, 0x00000000, PPC_ALTIVEC)
8684 GEN_VAFORM_PAIRED(vmhaddshs, vmhraddshs, 16),
8685 GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18),
8686 GEN_VAFORM_PAIRED(vmsumuhm, vmsumuhs, 19),
8687 GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20),
8688 GEN_VAFORM_PAIRED(vsel, vperm, 21),
8689 GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23),
8692 #define GEN_SPE(name0, name1, opc2, opc3, inval, type) \
8693 GEN_HANDLER(name0##_##name1, 0x04, opc2, opc3, inval, type)
8694 GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, PPC_SPE),
8695 GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, PPC_SPE),
8696 GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, PPC_SPE),
8697 GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, PPC_SPE),
8698 GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, PPC_SPE),
8699 GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, PPC_SPE),
8700 GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, PPC_SPE),
8701 GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x00000000, PPC_SPE),
8702 GEN_SPE(speundef, evand, 0x08, 0x08, 0x00000000, PPC_SPE),
8703 GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, PPC_SPE),
8704 GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, PPC_SPE),
8705 GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, PPC_SPE),
8706 GEN_SPE(speundef, evorc, 0x0D, 0x08, 0x00000000, PPC_SPE),
8707 GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, PPC_SPE),
8708 GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, PPC_SPE),
8709 GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, PPC_SPE),
8710 GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, PPC_SPE),
8711 GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, PPC_SPE),
8712 GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, PPC_SPE),
8713 GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, PPC_SPE),
8714 GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, PPC_SPE),
8715 GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, PPC_SPE),
8716 GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, PPC_SPE),
8717 GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, PPC_SPE),
8718 GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, PPC_SPE),
8720 GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, PPC_SPE_SINGLE),
8721 GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, PPC_SPE_SINGLE),
8722 GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, PPC_SPE_SINGLE),
8723 GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, PPC_SPE_SINGLE),
8724 GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, PPC_SPE_SINGLE),
8725 GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, PPC_SPE_SINGLE),
8726 GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, PPC_SPE_SINGLE),
8727 GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, PPC_SPE_SINGLE),
8728 GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, PPC_SPE_SINGLE),
8729 GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, PPC_SPE_SINGLE),
8730 GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, PPC_SPE_SINGLE),
8731 GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, PPC_SPE_SINGLE),
8732 GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, PPC_SPE_SINGLE),
8733 GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, PPC_SPE_SINGLE),
8735 GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, PPC_SPE_SINGLE),
8736 GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, PPC_SPE_SINGLE),
8737 GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, PPC_SPE_SINGLE),
8738 GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, PPC_SPE_SINGLE),
8739 GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, PPC_SPE_SINGLE),
8740 GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, PPC_SPE_SINGLE),
8741 GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, PPC_SPE_SINGLE),
8742 GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, PPC_SPE_SINGLE),
8743 GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, PPC_SPE_SINGLE),
8744 GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, PPC_SPE_SINGLE),
8745 GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, PPC_SPE_SINGLE),
8746 GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, PPC_SPE_SINGLE),
8747 GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, PPC_SPE_SINGLE),
8748 GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, PPC_SPE_SINGLE),
8750 GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, PPC_SPE_DOUBLE),
8751 GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, PPC_SPE_DOUBLE),
8752 GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, PPC_SPE_DOUBLE),
8753 GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, PPC_SPE_DOUBLE),
8754 GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, PPC_SPE_DOUBLE),
8755 GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, PPC_SPE_DOUBLE),
8756 GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, PPC_SPE_DOUBLE),
8757 GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, PPC_SPE_DOUBLE),
8758 GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, PPC_SPE_DOUBLE),
8759 GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, PPC_SPE_DOUBLE),
8760 GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, PPC_SPE_DOUBLE),
8761 GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, PPC_SPE_DOUBLE),
8762 GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, PPC_SPE_DOUBLE),
8763 GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, PPC_SPE_DOUBLE),
8764 GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, PPC_SPE_DOUBLE),
8765 GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, PPC_SPE_DOUBLE),
8767 #undef GEN_SPEOP_LDST
8768 #define GEN_SPEOP_LDST(name, opc2, sh) \
8769 GEN_HANDLER(name, 0x04, opc2, 0x0C, 0x00000000, PPC_SPE)
8770 GEN_SPEOP_LDST(evldd, 0x00, 3),
8771 GEN_SPEOP_LDST(evldw, 0x01, 3),
8772 GEN_SPEOP_LDST(evldh, 0x02, 3),
8773 GEN_SPEOP_LDST(evlhhesplat, 0x04, 1),
8774 GEN_SPEOP_LDST(evlhhousplat, 0x06, 1),
8775 GEN_SPEOP_LDST(evlhhossplat, 0x07, 1),
8776 GEN_SPEOP_LDST(evlwhe, 0x08, 2),
8777 GEN_SPEOP_LDST(evlwhou, 0x0A, 2),
8778 GEN_SPEOP_LDST(evlwhos, 0x0B, 2),
8779 GEN_SPEOP_LDST(evlwwsplat, 0x0C, 2),
8780 GEN_SPEOP_LDST(evlwhsplat, 0x0E, 2),
8782 GEN_SPEOP_LDST(evstdd, 0x10, 3),
8783 GEN_SPEOP_LDST(evstdw, 0x11, 3),
8784 GEN_SPEOP_LDST(evstdh, 0x12, 3),
8785 GEN_SPEOP_LDST(evstwhe, 0x18, 2),
8786 GEN_SPEOP_LDST(evstwho, 0x1A, 2),
8787 GEN_SPEOP_LDST(evstwwe, 0x1C, 2),
8788 GEN_SPEOP_LDST(evstwwo, 0x1E, 2),
8791 #include "translate_init.c"
8792 #include "helper_regs.h"
8794 /*****************************************************************************/
8795 /* Misc PowerPC helpers */
8796 void cpu_dump_state (CPUState *env, FILE *f,
8797 int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
8805 cpu_fprintf(f, "NIP " ADDRX " LR " ADDRX " CTR " ADDRX " XER %08x\n",
8806 env->nip, env->lr, env->ctr, env->xer);
8807 cpu_fprintf(f, "MSR " ADDRX " HID0 " ADDRX " HF " ADDRX " idx %d\n",
8808 env->msr, env->spr[SPR_HID0], env->hflags, env->mmu_idx);
8809 #if !defined(NO_TIMER_DUMP)
8810 cpu_fprintf(f, "TB %08x %08x "
8811 #if !defined(CONFIG_USER_ONLY)
8815 cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env)
8816 #if !defined(CONFIG_USER_ONLY)
8817 , cpu_ppc_load_decr(env)
8821 for (i = 0; i < 32; i++) {
8822 if ((i & (RGPL - 1)) == 0)
8823 cpu_fprintf(f, "GPR%02d", i);
8824 cpu_fprintf(f, " " REGX, ppc_dump_gpr(env, i));
8825 if ((i & (RGPL - 1)) == (RGPL - 1))
8826 cpu_fprintf(f, "\n");
8828 cpu_fprintf(f, "CR ");
8829 for (i = 0; i < 8; i++)
8830 cpu_fprintf(f, "%01x", env->crf[i]);
8831 cpu_fprintf(f, " [");
8832 for (i = 0; i < 8; i++) {
8834 if (env->crf[i] & 0x08)
8836 else if (env->crf[i] & 0x04)
8838 else if (env->crf[i] & 0x02)
8840 cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' ');
8842 cpu_fprintf(f, " ] RES " ADDRX "\n", env->reserve_addr);
8843 for (i = 0; i < 32; i++) {
8844 if ((i & (RFPL - 1)) == 0)
8845 cpu_fprintf(f, "FPR%02d", i);
8846 cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i]));
8847 if ((i & (RFPL - 1)) == (RFPL - 1))
8848 cpu_fprintf(f, "\n");
8850 cpu_fprintf(f, "FPSCR %08x\n", env->fpscr);
8851 #if !defined(CONFIG_USER_ONLY)
8852 cpu_fprintf(f, "SRR0 " ADDRX " SRR1 " ADDRX " SDR1 " ADDRX "\n",
8853 env->spr[SPR_SRR0], env->spr[SPR_SRR1], env->sdr1);
8860 void cpu_dump_statistics (CPUState *env, FILE*f,
8861 int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
8864 #if defined(DO_PPC_STATISTICS)
8865 opc_handler_t **t1, **t2, **t3, *handler;
8869 for (op1 = 0; op1 < 64; op1++) {
8871 if (is_indirect_opcode(handler)) {
8872 t2 = ind_table(handler);
8873 for (op2 = 0; op2 < 32; op2++) {
8875 if (is_indirect_opcode(handler)) {
8876 t3 = ind_table(handler);
8877 for (op3 = 0; op3 < 32; op3++) {
8879 if (handler->count == 0)
8881 cpu_fprintf(f, "%02x %02x %02x (%02x %04d) %16s: "
8883 op1, op2, op3, op1, (op3 << 5) | op2,
8885 handler->count, handler->count);
8888 if (handler->count == 0)
8890 cpu_fprintf(f, "%02x %02x (%02x %04d) %16s: "
8892 op1, op2, op1, op2, handler->oname,
8893 handler->count, handler->count);
8897 if (handler->count == 0)
8899 cpu_fprintf(f, "%02x (%02x ) %16s: %016llx %lld\n",
8900 op1, op1, handler->oname,
8901 handler->count, handler->count);
8907 /*****************************************************************************/
8908 static always_inline void gen_intermediate_code_internal (CPUState *env,
8909 TranslationBlock *tb,
8912 DisasContext ctx, *ctxp = &ctx;
8913 opc_handler_t **table, *handler;
8914 target_ulong pc_start;
8915 uint16_t *gen_opc_end;
8922 gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
8925 ctx.exception = POWERPC_EXCP_NONE;
8926 ctx.spr_cb = env->spr_cb;
8927 ctx.mem_idx = env->mmu_idx;
8928 ctx.access_type = -1;
8929 ctx.le_mode = env->hflags & (1 << MSR_LE) ? 1 : 0;
8930 #if defined(TARGET_PPC64)
8931 ctx.sf_mode = msr_sf;
8933 ctx.fpu_enabled = msr_fp;
8934 if ((env->flags & POWERPC_FLAG_SPE) && msr_spe)
8935 ctx.spe_enabled = msr_spe;
8937 ctx.spe_enabled = 0;
8938 if ((env->flags & POWERPC_FLAG_VRE) && msr_vr)
8939 ctx.altivec_enabled = msr_vr;
8941 ctx.altivec_enabled = 0;
8942 if ((env->flags & POWERPC_FLAG_SE) && msr_se)
8943 ctx.singlestep_enabled = CPU_SINGLE_STEP;
8945 ctx.singlestep_enabled = 0;
8946 if ((env->flags & POWERPC_FLAG_BE) && msr_be)
8947 ctx.singlestep_enabled |= CPU_BRANCH_STEP;
8948 if (unlikely(env->singlestep_enabled))
8949 ctx.singlestep_enabled |= GDBSTUB_SINGLE_STEP;
8950 #if defined (DO_SINGLE_STEP) && 0
8951 /* Single step trace mode */
8955 max_insns = tb->cflags & CF_COUNT_MASK;
8957 max_insns = CF_COUNT_MASK;
8960 /* Set env in case of segfault during code fetch */
8961 while (ctx.exception == POWERPC_EXCP_NONE && gen_opc_ptr < gen_opc_end) {
8962 if (unlikely(!TAILQ_EMPTY(&env->breakpoints))) {
8963 TAILQ_FOREACH(bp, &env->breakpoints, entry) {
8964 if (bp->pc == ctx.nip) {
8965 gen_debug_exception(ctxp);
8970 if (unlikely(search_pc)) {
8971 j = gen_opc_ptr - gen_opc_buf;
8975 gen_opc_instr_start[lj++] = 0;
8977 gen_opc_pc[lj] = ctx.nip;
8978 gen_opc_instr_start[lj] = 1;
8979 gen_opc_icount[lj] = num_insns;
8981 LOG_DISAS("----------------\n");
8982 LOG_DISAS("nip=" ADDRX " super=%d ir=%d\n",
8983 ctx.nip, ctx.mem_idx, (int)msr_ir);
8984 if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
8986 if (unlikely(ctx.le_mode)) {
8987 ctx.opcode = bswap32(ldl_code(ctx.nip));
8989 ctx.opcode = ldl_code(ctx.nip);
8991 LOG_DISAS("translate opcode %08x (%02x %02x %02x) (%s)\n",
8992 ctx.opcode, opc1(ctx.opcode), opc2(ctx.opcode),
8993 opc3(ctx.opcode), little_endian ? "little" : "big");
8995 table = env->opcodes;
8997 handler = table[opc1(ctx.opcode)];
8998 if (is_indirect_opcode(handler)) {
8999 table = ind_table(handler);
9000 handler = table[opc2(ctx.opcode)];
9001 if (is_indirect_opcode(handler)) {
9002 table = ind_table(handler);
9003 handler = table[opc3(ctx.opcode)];
9006 /* Is opcode *REALLY* valid ? */
9007 if (unlikely(handler->handler == &gen_invalid)) {
9008 if (qemu_log_enabled()) {
9009 qemu_log("invalid/unsupported opcode: "
9010 "%02x - %02x - %02x (%08x) " ADDRX " %d\n",
9011 opc1(ctx.opcode), opc2(ctx.opcode),
9012 opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir);
9014 printf("invalid/unsupported opcode: "
9015 "%02x - %02x - %02x (%08x) " ADDRX " %d\n",
9016 opc1(ctx.opcode), opc2(ctx.opcode),
9017 opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir);
9020 if (unlikely((ctx.opcode & handler->inval) != 0)) {
9021 if (qemu_log_enabled()) {
9022 qemu_log("invalid bits: %08x for opcode: "
9023 "%02x - %02x - %02x (%08x) " ADDRX "\n",
9024 ctx.opcode & handler->inval, opc1(ctx.opcode),
9025 opc2(ctx.opcode), opc3(ctx.opcode),
9026 ctx.opcode, ctx.nip - 4);
9028 printf("invalid bits: %08x for opcode: "
9029 "%02x - %02x - %02x (%08x) " ADDRX "\n",
9030 ctx.opcode & handler->inval, opc1(ctx.opcode),
9031 opc2(ctx.opcode), opc3(ctx.opcode),
9032 ctx.opcode, ctx.nip - 4);
9034 gen_inval_exception(ctxp, POWERPC_EXCP_INVAL_INVAL);
9038 (*(handler->handler))(&ctx);
9039 #if defined(DO_PPC_STATISTICS)
9042 /* Check trace mode exceptions */
9043 if (unlikely(ctx.singlestep_enabled & CPU_SINGLE_STEP &&
9044 (ctx.nip <= 0x100 || ctx.nip > 0xF00) &&
9045 ctx.exception != POWERPC_SYSCALL &&
9046 ctx.exception != POWERPC_EXCP_TRAP &&
9047 ctx.exception != POWERPC_EXCP_BRANCH)) {
9048 gen_exception(ctxp, POWERPC_EXCP_TRACE);
9049 } else if (unlikely(((ctx.nip & (TARGET_PAGE_SIZE - 1)) == 0) ||
9050 (env->singlestep_enabled) ||
9052 num_insns >= max_insns)) {
9053 /* if we reach a page boundary or are single stepping, stop
9059 if (tb->cflags & CF_LAST_IO)
9061 if (ctx.exception == POWERPC_EXCP_NONE) {
9062 gen_goto_tb(&ctx, 0, ctx.nip);
9063 } else if (ctx.exception != POWERPC_EXCP_BRANCH) {
9064 if (unlikely(env->singlestep_enabled)) {
9065 gen_debug_exception(ctxp);
9067 /* Generate the return instruction */
9070 gen_icount_end(tb, num_insns);
9071 *gen_opc_ptr = INDEX_op_end;
9072 if (unlikely(search_pc)) {
9073 j = gen_opc_ptr - gen_opc_buf;
9076 gen_opc_instr_start[lj++] = 0;
9078 tb->size = ctx.nip - pc_start;
9079 tb->icount = num_insns;
9081 #if defined(DEBUG_DISAS)
9082 qemu_log_mask(CPU_LOG_TB_CPU, "---------------- excp: %04x\n", ctx.exception);
9083 log_cpu_state_mask(CPU_LOG_TB_CPU, env, 0);
9084 if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
9086 flags = env->bfd_mach;
9087 flags |= ctx.le_mode << 16;
9088 qemu_log("IN: %s\n", lookup_symbol(pc_start));
9089 log_target_disas(pc_start, ctx.nip - pc_start, flags);
9095 void gen_intermediate_code (CPUState *env, struct TranslationBlock *tb)
9097 gen_intermediate_code_internal(env, tb, 0);
9100 void gen_intermediate_code_pc (CPUState *env, struct TranslationBlock *tb)
9102 gen_intermediate_code_internal(env, tb, 1);
9105 void gen_pc_load(CPUState *env, TranslationBlock *tb,
9106 unsigned long searched_pc, int pc_pos, void *puc)
9108 env->nip = gen_opc_pc[pc_pos];