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, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
31 #include "qemu-common.h"
33 #define CPU_SINGLE_STEP 0x1
34 #define CPU_BRANCH_STEP 0x2
35 #define GDBSTUB_SINGLE_STEP 0x4
37 /* Include definitions for instructions classes and implementations flags */
38 //#define DO_SINGLE_STEP
39 //#define PPC_DEBUG_DISAS
40 //#define DO_PPC_STATISTICS
41 //#define OPTIMIZE_FPRF_UPDATE
43 /*****************************************************************************/
44 /* Code translation helpers */
46 /* global register indexes */
48 static char cpu_reg_names[10*3 + 22*4 /* GPR */
49 #if !defined(TARGET_PPC64)
50 + 10*4 + 22*5 /* SPE GPRh */
52 + 10*4 + 22*5 /* FPR */
53 + 2*(10*6 + 22*7) /* AVRh, AVRl */
55 static TCGv cpu_gpr[32];
56 #if !defined(TARGET_PPC64)
57 static TCGv cpu_gprh[32];
59 static TCGv cpu_fpr[32];
60 static TCGv cpu_avrh[32], cpu_avrl[32];
61 static TCGv cpu_crf[8];
66 /* dyngen register indexes */
68 #if defined(TARGET_PPC64)
71 static TCGv cpu_T64[3];
73 static TCGv cpu_FT[3];
74 static TCGv cpu_AVRh[3], cpu_AVRl[3];
76 #include "gen-icount.h"
78 void ppc_translate_init(void)
82 static int done_init = 0;
87 cpu_env = tcg_global_reg_new(TCG_TYPE_PTR, TCG_AREG0, "env");
88 #if TARGET_LONG_BITS > HOST_LONG_BITS
89 cpu_T[0] = tcg_global_mem_new(TCG_TYPE_TL,
90 TCG_AREG0, offsetof(CPUState, t0), "T0");
91 cpu_T[1] = tcg_global_mem_new(TCG_TYPE_TL,
92 TCG_AREG0, offsetof(CPUState, t1), "T1");
93 cpu_T[2] = tcg_global_mem_new(TCG_TYPE_TL,
94 TCG_AREG0, offsetof(CPUState, t2), "T2");
96 cpu_T[0] = tcg_global_reg_new(TCG_TYPE_TL, TCG_AREG1, "T0");
97 cpu_T[1] = tcg_global_reg_new(TCG_TYPE_TL, TCG_AREG2, "T1");
98 cpu_T[2] = tcg_global_reg_new(TCG_TYPE_TL, TCG_AREG3, "T2");
100 #if !defined(TARGET_PPC64)
101 cpu_T64[0] = tcg_global_mem_new(TCG_TYPE_I64,
102 TCG_AREG0, offsetof(CPUState, t0_64),
104 cpu_T64[1] = tcg_global_mem_new(TCG_TYPE_I64,
105 TCG_AREG0, offsetof(CPUState, t1_64),
107 cpu_T64[2] = tcg_global_mem_new(TCG_TYPE_I64,
108 TCG_AREG0, offsetof(CPUState, t2_64),
112 cpu_FT[0] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0,
113 offsetof(CPUState, ft0), "FT0");
114 cpu_FT[1] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0,
115 offsetof(CPUState, ft1), "FT1");
116 cpu_FT[2] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0,
117 offsetof(CPUState, ft2), "FT2");
119 cpu_AVRh[0] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0,
120 offsetof(CPUState, avr0.u64[0]), "AVR0H");
121 cpu_AVRl[0] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0,
122 offsetof(CPUState, avr0.u64[1]), "AVR0L");
123 cpu_AVRh[1] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0,
124 offsetof(CPUState, avr1.u64[0]), "AVR1H");
125 cpu_AVRl[1] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0,
126 offsetof(CPUState, avr1.u64[1]), "AVR1L");
127 cpu_AVRh[2] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0,
128 offsetof(CPUState, avr2.u64[0]), "AVR2H");
129 cpu_AVRl[2] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0,
130 offsetof(CPUState, avr2.u64[1]), "AVR2L");
134 for (i = 0; i < 8; i++) {
135 sprintf(p, "crf%d", i);
136 cpu_crf[i] = tcg_global_mem_new(TCG_TYPE_I32, TCG_AREG0,
137 offsetof(CPUState, crf[i]), p);
141 for (i = 0; i < 32; i++) {
142 sprintf(p, "r%d", i);
143 cpu_gpr[i] = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0,
144 offsetof(CPUState, gpr[i]), p);
145 p += (i < 10) ? 3 : 4;
146 #if !defined(TARGET_PPC64)
147 sprintf(p, "r%dH", i);
148 cpu_gprh[i] = tcg_global_mem_new(TCG_TYPE_I32, TCG_AREG0,
149 offsetof(CPUState, gprh[i]), p);
150 p += (i < 10) ? 4 : 5;
153 sprintf(p, "fp%d", i);
154 cpu_fpr[i] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0,
155 offsetof(CPUState, fpr[i]), p);
156 p += (i < 10) ? 4 : 5;
158 sprintf(p, "avr%dH", i);
159 cpu_avrh[i] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0,
160 offsetof(CPUState, avr[i].u64[0]), p);
161 p += (i < 10) ? 6 : 7;
163 sprintf(p, "avr%dL", i);
164 cpu_avrl[i] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0,
165 offsetof(CPUState, avr[i].u64[1]), p);
166 p += (i < 10) ? 6 : 7;
169 cpu_nip = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0,
170 offsetof(CPUState, nip), "nip");
172 cpu_ctr = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0,
173 offsetof(CPUState, ctr), "ctr");
175 cpu_lr = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0,
176 offsetof(CPUState, lr), "lr");
178 /* register helpers */
180 #define DEF_HELPER(ret, name, params) tcg_register_helper(name, #name);
186 #if defined(OPTIMIZE_FPRF_UPDATE)
187 static uint16_t *gen_fprf_buf[OPC_BUF_SIZE];
188 static uint16_t **gen_fprf_ptr;
191 /* internal defines */
192 typedef struct DisasContext {
193 struct TranslationBlock *tb;
197 /* Routine used to access memory */
199 /* Translation flags */
200 #if !defined(CONFIG_USER_ONLY)
203 #if defined(TARGET_PPC64)
209 ppc_spr_t *spr_cb; /* Needed to check rights for mfspr/mtspr */
210 int singlestep_enabled;
211 int dcache_line_size;
214 struct opc_handler_t {
217 /* instruction type */
220 void (*handler)(DisasContext *ctx);
221 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
224 #if defined(DO_PPC_STATISTICS)
229 static always_inline void gen_set_Rc0 (DisasContext *ctx)
231 #if defined(TARGET_PPC64)
240 static always_inline void gen_reset_fpstatus (void)
242 #ifdef CONFIG_SOFTFLOAT
243 gen_op_reset_fpstatus();
247 static always_inline void gen_compute_fprf (int set_fprf, int set_rc)
250 /* This case might be optimized later */
251 #if defined(OPTIMIZE_FPRF_UPDATE)
252 *gen_fprf_ptr++ = gen_opc_ptr;
254 gen_op_compute_fprf(1);
255 if (unlikely(set_rc))
256 tcg_gen_andi_i32(cpu_crf[1], cpu_T[0], 0xf);
257 gen_op_float_check_status();
258 } else if (unlikely(set_rc)) {
259 /* We always need to compute fpcc */
260 gen_op_compute_fprf(0);
261 tcg_gen_andi_i32(cpu_crf[1], cpu_T[0], 0xf);
263 gen_op_float_check_status();
267 static always_inline void gen_optimize_fprf (void)
269 #if defined(OPTIMIZE_FPRF_UPDATE)
272 for (ptr = gen_fprf_buf; ptr != (gen_fprf_ptr - 1); ptr++)
273 *ptr = INDEX_op_nop1;
274 gen_fprf_ptr = gen_fprf_buf;
278 static always_inline void gen_update_nip (DisasContext *ctx, target_ulong nip)
280 #if defined(TARGET_PPC64)
282 tcg_gen_movi_tl(cpu_nip, nip);
285 tcg_gen_movi_tl(cpu_nip, (uint32_t)nip);
288 #define GEN_EXCP(ctx, excp, error) \
290 if ((ctx)->exception == POWERPC_EXCP_NONE) { \
291 gen_update_nip(ctx, (ctx)->nip); \
293 gen_op_raise_exception_err((excp), (error)); \
294 ctx->exception = (excp); \
297 #define GEN_EXCP_INVAL(ctx) \
298 GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \
299 POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL)
301 #define GEN_EXCP_PRIVOPC(ctx) \
302 GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \
303 POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_OPC)
305 #define GEN_EXCP_PRIVREG(ctx) \
306 GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \
307 POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG)
309 #define GEN_EXCP_NO_FP(ctx) \
310 GEN_EXCP(ctx, POWERPC_EXCP_FPU, 0)
312 #define GEN_EXCP_NO_AP(ctx) \
313 GEN_EXCP(ctx, POWERPC_EXCP_APU, 0)
315 #define GEN_EXCP_NO_VR(ctx) \
316 GEN_EXCP(ctx, POWERPC_EXCP_VPU, 0)
318 /* Stop translation */
319 static always_inline void GEN_STOP (DisasContext *ctx)
321 gen_update_nip(ctx, ctx->nip);
322 ctx->exception = POWERPC_EXCP_STOP;
325 /* No need to update nip here, as execution flow will change */
326 static always_inline void GEN_SYNC (DisasContext *ctx)
328 ctx->exception = POWERPC_EXCP_SYNC;
331 #define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \
332 static void gen_##name (DisasContext *ctx); \
333 GEN_OPCODE(name, opc1, opc2, opc3, inval, type); \
334 static void gen_##name (DisasContext *ctx)
336 #define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \
337 static void gen_##name (DisasContext *ctx); \
338 GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type); \
339 static void gen_##name (DisasContext *ctx)
341 typedef struct opcode_t {
342 unsigned char opc1, opc2, opc3;
343 #if HOST_LONG_BITS == 64 /* Explicitly align to 64 bits */
344 unsigned char pad[5];
346 unsigned char pad[1];
348 opc_handler_t handler;
352 /*****************************************************************************/
353 /*** Instruction decoding ***/
354 #define EXTRACT_HELPER(name, shift, nb) \
355 static always_inline uint32_t name (uint32_t opcode) \
357 return (opcode >> (shift)) & ((1 << (nb)) - 1); \
360 #define EXTRACT_SHELPER(name, shift, nb) \
361 static always_inline int32_t name (uint32_t opcode) \
363 return (int16_t)((opcode >> (shift)) & ((1 << (nb)) - 1)); \
367 EXTRACT_HELPER(opc1, 26, 6);
369 EXTRACT_HELPER(opc2, 1, 5);
371 EXTRACT_HELPER(opc3, 6, 5);
372 /* Update Cr0 flags */
373 EXTRACT_HELPER(Rc, 0, 1);
375 EXTRACT_HELPER(rD, 21, 5);
377 EXTRACT_HELPER(rS, 21, 5);
379 EXTRACT_HELPER(rA, 16, 5);
381 EXTRACT_HELPER(rB, 11, 5);
383 EXTRACT_HELPER(rC, 6, 5);
385 EXTRACT_HELPER(crfD, 23, 3);
386 EXTRACT_HELPER(crfS, 18, 3);
387 EXTRACT_HELPER(crbD, 21, 5);
388 EXTRACT_HELPER(crbA, 16, 5);
389 EXTRACT_HELPER(crbB, 11, 5);
391 EXTRACT_HELPER(_SPR, 11, 10);
392 static always_inline uint32_t SPR (uint32_t opcode)
394 uint32_t sprn = _SPR(opcode);
396 return ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5);
398 /*** Get constants ***/
399 EXTRACT_HELPER(IMM, 12, 8);
400 /* 16 bits signed immediate value */
401 EXTRACT_SHELPER(SIMM, 0, 16);
402 /* 16 bits unsigned immediate value */
403 EXTRACT_HELPER(UIMM, 0, 16);
405 EXTRACT_HELPER(NB, 11, 5);
407 EXTRACT_HELPER(SH, 11, 5);
409 EXTRACT_HELPER(MB, 6, 5);
411 EXTRACT_HELPER(ME, 1, 5);
413 EXTRACT_HELPER(TO, 21, 5);
415 EXTRACT_HELPER(CRM, 12, 8);
416 EXTRACT_HELPER(FM, 17, 8);
417 EXTRACT_HELPER(SR, 16, 4);
418 EXTRACT_HELPER(FPIMM, 12, 4);
420 /*** Jump target decoding ***/
422 EXTRACT_SHELPER(d, 0, 16);
423 /* Immediate address */
424 static always_inline target_ulong LI (uint32_t opcode)
426 return (opcode >> 0) & 0x03FFFFFC;
429 static always_inline uint32_t BD (uint32_t opcode)
431 return (opcode >> 0) & 0xFFFC;
434 EXTRACT_HELPER(BO, 21, 5);
435 EXTRACT_HELPER(BI, 16, 5);
436 /* Absolute/relative address */
437 EXTRACT_HELPER(AA, 1, 1);
439 EXTRACT_HELPER(LK, 0, 1);
441 /* Create a mask between <start> and <end> bits */
442 static always_inline target_ulong MASK (uint32_t start, uint32_t end)
446 #if defined(TARGET_PPC64)
447 if (likely(start == 0)) {
448 ret = UINT64_MAX << (63 - end);
449 } else if (likely(end == 63)) {
450 ret = UINT64_MAX >> start;
453 if (likely(start == 0)) {
454 ret = UINT32_MAX << (31 - end);
455 } else if (likely(end == 31)) {
456 ret = UINT32_MAX >> start;
460 ret = (((target_ulong)(-1ULL)) >> (start)) ^
461 (((target_ulong)(-1ULL) >> (end)) >> 1);
462 if (unlikely(start > end))
469 /*****************************************************************************/
470 /* PowerPC Instructions types definitions */
472 PPC_NONE = 0x0000000000000000ULL,
473 /* PowerPC base instructions set */
474 PPC_INSNS_BASE = 0x0000000000000001ULL,
475 /* integer operations instructions */
476 #define PPC_INTEGER PPC_INSNS_BASE
477 /* flow control instructions */
478 #define PPC_FLOW PPC_INSNS_BASE
479 /* virtual memory instructions */
480 #define PPC_MEM PPC_INSNS_BASE
481 /* ld/st with reservation instructions */
482 #define PPC_RES PPC_INSNS_BASE
483 /* spr/msr access instructions */
484 #define PPC_MISC PPC_INSNS_BASE
485 /* Deprecated instruction sets */
486 /* Original POWER instruction set */
487 PPC_POWER = 0x0000000000000002ULL,
488 /* POWER2 instruction set extension */
489 PPC_POWER2 = 0x0000000000000004ULL,
490 /* Power RTC support */
491 PPC_POWER_RTC = 0x0000000000000008ULL,
492 /* Power-to-PowerPC bridge (601) */
493 PPC_POWER_BR = 0x0000000000000010ULL,
494 /* 64 bits PowerPC instruction set */
495 PPC_64B = 0x0000000000000020ULL,
496 /* New 64 bits extensions (PowerPC 2.0x) */
497 PPC_64BX = 0x0000000000000040ULL,
498 /* 64 bits hypervisor extensions */
499 PPC_64H = 0x0000000000000080ULL,
500 /* New wait instruction (PowerPC 2.0x) */
501 PPC_WAIT = 0x0000000000000100ULL,
502 /* Time base mftb instruction */
503 PPC_MFTB = 0x0000000000000200ULL,
505 /* Fixed-point unit extensions */
506 /* PowerPC 602 specific */
507 PPC_602_SPEC = 0x0000000000000400ULL,
508 /* isel instruction */
509 PPC_ISEL = 0x0000000000000800ULL,
510 /* popcntb instruction */
511 PPC_POPCNTB = 0x0000000000001000ULL,
512 /* string load / store */
513 PPC_STRING = 0x0000000000002000ULL,
515 /* Floating-point unit extensions */
516 /* Optional floating point instructions */
517 PPC_FLOAT = 0x0000000000010000ULL,
518 /* New floating-point extensions (PowerPC 2.0x) */
519 PPC_FLOAT_EXT = 0x0000000000020000ULL,
520 PPC_FLOAT_FSQRT = 0x0000000000040000ULL,
521 PPC_FLOAT_FRES = 0x0000000000080000ULL,
522 PPC_FLOAT_FRSQRTE = 0x0000000000100000ULL,
523 PPC_FLOAT_FRSQRTES = 0x0000000000200000ULL,
524 PPC_FLOAT_FSEL = 0x0000000000400000ULL,
525 PPC_FLOAT_STFIWX = 0x0000000000800000ULL,
527 /* Vector/SIMD extensions */
528 /* Altivec support */
529 PPC_ALTIVEC = 0x0000000001000000ULL,
530 /* PowerPC 2.03 SPE extension */
531 PPC_SPE = 0x0000000002000000ULL,
532 /* PowerPC 2.03 SPE floating-point extension */
533 PPC_SPEFPU = 0x0000000004000000ULL,
535 /* Optional memory control instructions */
536 PPC_MEM_TLBIA = 0x0000000010000000ULL,
537 PPC_MEM_TLBIE = 0x0000000020000000ULL,
538 PPC_MEM_TLBSYNC = 0x0000000040000000ULL,
539 /* sync instruction */
540 PPC_MEM_SYNC = 0x0000000080000000ULL,
541 /* eieio instruction */
542 PPC_MEM_EIEIO = 0x0000000100000000ULL,
544 /* Cache control instructions */
545 PPC_CACHE = 0x0000000200000000ULL,
546 /* icbi instruction */
547 PPC_CACHE_ICBI = 0x0000000400000000ULL,
548 /* dcbz instruction with fixed cache line size */
549 PPC_CACHE_DCBZ = 0x0000000800000000ULL,
550 /* dcbz instruction with tunable cache line size */
551 PPC_CACHE_DCBZT = 0x0000001000000000ULL,
552 /* dcba instruction */
553 PPC_CACHE_DCBA = 0x0000002000000000ULL,
554 /* Freescale cache locking instructions */
555 PPC_CACHE_LOCK = 0x0000004000000000ULL,
557 /* MMU related extensions */
558 /* external control instructions */
559 PPC_EXTERN = 0x0000010000000000ULL,
560 /* segment register access instructions */
561 PPC_SEGMENT = 0x0000020000000000ULL,
562 /* PowerPC 6xx TLB management instructions */
563 PPC_6xx_TLB = 0x0000040000000000ULL,
564 /* PowerPC 74xx TLB management instructions */
565 PPC_74xx_TLB = 0x0000080000000000ULL,
566 /* PowerPC 40x TLB management instructions */
567 PPC_40x_TLB = 0x0000100000000000ULL,
568 /* segment register access instructions for PowerPC 64 "bridge" */
569 PPC_SEGMENT_64B = 0x0000200000000000ULL,
571 PPC_SLBI = 0x0000400000000000ULL,
573 /* Embedded PowerPC dedicated instructions */
574 PPC_WRTEE = 0x0001000000000000ULL,
575 /* PowerPC 40x exception model */
576 PPC_40x_EXCP = 0x0002000000000000ULL,
577 /* PowerPC 405 Mac instructions */
578 PPC_405_MAC = 0x0004000000000000ULL,
579 /* PowerPC 440 specific instructions */
580 PPC_440_SPEC = 0x0008000000000000ULL,
581 /* BookE (embedded) PowerPC specification */
582 PPC_BOOKE = 0x0010000000000000ULL,
583 /* mfapidi instruction */
584 PPC_MFAPIDI = 0x0020000000000000ULL,
585 /* tlbiva instruction */
586 PPC_TLBIVA = 0x0040000000000000ULL,
587 /* tlbivax instruction */
588 PPC_TLBIVAX = 0x0080000000000000ULL,
589 /* PowerPC 4xx dedicated instructions */
590 PPC_4xx_COMMON = 0x0100000000000000ULL,
591 /* PowerPC 40x ibct instructions */
592 PPC_40x_ICBT = 0x0200000000000000ULL,
593 /* rfmci is not implemented in all BookE PowerPC */
594 PPC_RFMCI = 0x0400000000000000ULL,
595 /* rfdi instruction */
596 PPC_RFDI = 0x0800000000000000ULL,
598 PPC_DCR = 0x1000000000000000ULL,
599 /* DCR extended accesse */
600 PPC_DCRX = 0x2000000000000000ULL,
601 /* user-mode DCR access, implemented in PowerPC 460 */
602 PPC_DCRUX = 0x4000000000000000ULL,
605 /*****************************************************************************/
606 /* PowerPC instructions table */
607 #if HOST_LONG_BITS == 64
612 #if defined(__APPLE__)
613 #define OPCODES_SECTION \
614 __attribute__ ((section("__TEXT,__opcodes"), unused, aligned (OPC_ALIGN) ))
616 #define OPCODES_SECTION \
617 __attribute__ ((section(".opcodes"), unused, aligned (OPC_ALIGN) ))
620 #if defined(DO_PPC_STATISTICS)
621 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \
622 OPCODES_SECTION opcode_t opc_##name = { \
630 .handler = &gen_##name, \
631 .oname = stringify(name), \
633 .oname = stringify(name), \
635 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \
636 OPCODES_SECTION opcode_t opc_##name = { \
644 .handler = &gen_##name, \
650 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \
651 OPCODES_SECTION opcode_t opc_##name = { \
659 .handler = &gen_##name, \
661 .oname = stringify(name), \
663 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \
664 OPCODES_SECTION opcode_t opc_##name = { \
672 .handler = &gen_##name, \
678 #define GEN_OPCODE_MARK(name) \
679 OPCODES_SECTION opcode_t opc_##name = { \
685 .inval = 0x00000000, \
689 .oname = stringify(name), \
692 /* Start opcode list */
693 GEN_OPCODE_MARK(start);
695 /* Invalid instruction */
696 GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE)
701 static opc_handler_t invalid_handler = {
704 .handler = gen_invalid,
707 /*** Integer arithmetic ***/
708 #define __GEN_INT_ARITH2(name, opc1, opc2, opc3, inval, type) \
709 GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \
711 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \
712 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \
714 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \
715 if (unlikely(Rc(ctx->opcode) != 0)) \
719 #define __GEN_INT_ARITH2_O(name, opc1, opc2, opc3, inval, type) \
720 GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \
722 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \
723 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \
725 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \
726 if (unlikely(Rc(ctx->opcode) != 0)) \
730 #define __GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \
731 GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \
733 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \
735 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \
736 if (unlikely(Rc(ctx->opcode) != 0)) \
739 #define __GEN_INT_ARITH1_O(name, opc1, opc2, opc3, type) \
740 GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \
742 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \
744 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \
745 if (unlikely(Rc(ctx->opcode) != 0)) \
749 /* Two operands arithmetic functions */
750 #define GEN_INT_ARITH2(name, opc1, opc2, opc3, type) \
751 __GEN_INT_ARITH2(name, opc1, opc2, opc3, 0x00000000, type) \
752 __GEN_INT_ARITH2_O(name##o, opc1, opc2, opc3 | 0x10, 0x00000000, type)
754 /* Two operands arithmetic functions with no overflow allowed */
755 #define GEN_INT_ARITHN(name, opc1, opc2, opc3, type) \
756 __GEN_INT_ARITH2(name, opc1, opc2, opc3, 0x00000400, type)
758 /* One operand arithmetic functions */
759 #define GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \
760 __GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \
761 __GEN_INT_ARITH1_O(name##o, opc1, opc2, opc3 | 0x10, type)
763 #if defined(TARGET_PPC64)
764 #define __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, inval, type) \
765 GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \
767 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \
768 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \
770 gen_op_##name##_64(); \
773 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \
774 if (unlikely(Rc(ctx->opcode) != 0)) \
778 #define __GEN_INT_ARITH2_O_64(name, opc1, opc2, opc3, inval, type) \
779 GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \
781 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \
782 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \
784 gen_op_##name##_64(); \
787 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \
788 if (unlikely(Rc(ctx->opcode) != 0)) \
792 #define __GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \
793 GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \
795 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \
797 gen_op_##name##_64(); \
800 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \
801 if (unlikely(Rc(ctx->opcode) != 0)) \
804 #define __GEN_INT_ARITH1_O_64(name, opc1, opc2, opc3, type) \
805 GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \
807 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \
809 gen_op_##name##_64(); \
812 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \
813 if (unlikely(Rc(ctx->opcode) != 0)) \
817 /* Two operands arithmetic functions */
818 #define GEN_INT_ARITH2_64(name, opc1, opc2, opc3, type) \
819 __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, 0x00000000, type) \
820 __GEN_INT_ARITH2_O_64(name##o, opc1, opc2, opc3 | 0x10, 0x00000000, type)
822 /* Two operands arithmetic functions with no overflow allowed */
823 #define GEN_INT_ARITHN_64(name, opc1, opc2, opc3, type) \
824 __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, 0x00000400, type)
826 /* One operand arithmetic functions */
827 #define GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \
828 __GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \
829 __GEN_INT_ARITH1_O_64(name##o, opc1, opc2, opc3 | 0x10, type)
831 #define GEN_INT_ARITH2_64 GEN_INT_ARITH2
832 #define GEN_INT_ARITHN_64 GEN_INT_ARITHN
833 #define GEN_INT_ARITH1_64 GEN_INT_ARITH1
836 /* add add. addo addo. */
837 static always_inline void gen_op_add (void)
839 tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
841 static always_inline void gen_op_addo (void)
843 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
844 tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
847 #if defined(TARGET_PPC64)
848 #define gen_op_add_64 gen_op_add
849 static always_inline void gen_op_addo_64 (void)
851 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
852 tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
853 gen_op_check_addo_64();
856 GEN_INT_ARITH2_64 (add, 0x1F, 0x0A, 0x08, PPC_INTEGER);
857 /* addc addc. addco addco. */
858 static always_inline void gen_op_addc (void)
860 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
861 tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
864 static always_inline void gen_op_addco (void)
866 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
867 tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
871 #if defined(TARGET_PPC64)
872 static always_inline void gen_op_addc_64 (void)
874 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
875 tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
876 gen_op_check_addc_64();
878 static always_inline void gen_op_addco_64 (void)
880 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
881 tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
882 gen_op_check_addc_64();
883 gen_op_check_addo_64();
886 GEN_INT_ARITH2_64 (addc, 0x1F, 0x0A, 0x00, PPC_INTEGER);
887 /* adde adde. addeo addeo. */
888 static always_inline void gen_op_addeo (void)
890 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
894 #if defined(TARGET_PPC64)
895 static always_inline void gen_op_addeo_64 (void)
897 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
899 gen_op_check_addo_64();
902 GEN_INT_ARITH2_64 (adde, 0x1F, 0x0A, 0x04, PPC_INTEGER);
903 /* addme addme. addmeo addmeo. */
904 static always_inline void gen_op_addme (void)
906 tcg_gen_mov_tl(cpu_T[1], cpu_T[0]);
909 #if defined(TARGET_PPC64)
910 static always_inline void gen_op_addme_64 (void)
912 tcg_gen_mov_tl(cpu_T[1], cpu_T[0]);
916 GEN_INT_ARITH1_64 (addme, 0x1F, 0x0A, 0x07, PPC_INTEGER);
917 /* addze addze. addzeo addzeo. */
918 static always_inline void gen_op_addze (void)
920 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
924 static always_inline void gen_op_addzeo (void)
926 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
931 #if defined(TARGET_PPC64)
932 static always_inline void gen_op_addze_64 (void)
934 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
936 gen_op_check_addc_64();
938 static always_inline void gen_op_addzeo_64 (void)
940 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
942 gen_op_check_addc_64();
943 gen_op_check_addo_64();
946 GEN_INT_ARITH1_64 (addze, 0x1F, 0x0A, 0x06, PPC_INTEGER);
947 /* divw divw. divwo divwo. */
948 GEN_INT_ARITH2 (divw, 0x1F, 0x0B, 0x0F, PPC_INTEGER);
949 /* divwu divwu. divwuo divwuo. */
950 GEN_INT_ARITH2 (divwu, 0x1F, 0x0B, 0x0E, PPC_INTEGER);
952 GEN_INT_ARITHN (mulhw, 0x1F, 0x0B, 0x02, PPC_INTEGER);
954 GEN_INT_ARITHN (mulhwu, 0x1F, 0x0B, 0x00, PPC_INTEGER);
955 /* mullw mullw. mullwo mullwo. */
956 GEN_INT_ARITH2 (mullw, 0x1F, 0x0B, 0x07, PPC_INTEGER);
957 /* neg neg. nego nego. */
958 GEN_INT_ARITH1_64 (neg, 0x1F, 0x08, 0x03, PPC_INTEGER);
959 /* subf subf. subfo subfo. */
960 static always_inline void gen_op_subf (void)
962 tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]);
964 static always_inline void gen_op_subfo (void)
966 tcg_gen_not_tl(cpu_T[2], cpu_T[0]);
967 tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]);
970 #if defined(TARGET_PPC64)
971 #define gen_op_subf_64 gen_op_subf
972 static always_inline void gen_op_subfo_64 (void)
974 tcg_gen_not_i64(cpu_T[2], cpu_T[0]);
975 tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]);
976 gen_op_check_addo_64();
979 GEN_INT_ARITH2_64 (subf, 0x1F, 0x08, 0x01, PPC_INTEGER);
980 /* subfc subfc. subfco subfco. */
981 static always_inline void gen_op_subfc (void)
983 tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]);
984 gen_op_check_subfc();
986 static always_inline void gen_op_subfco (void)
988 tcg_gen_not_tl(cpu_T[2], cpu_T[0]);
989 tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]);
990 gen_op_check_subfc();
993 #if defined(TARGET_PPC64)
994 static always_inline void gen_op_subfc_64 (void)
996 tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]);
997 gen_op_check_subfc_64();
999 static always_inline void gen_op_subfco_64 (void)
1001 tcg_gen_not_i64(cpu_T[2], cpu_T[0]);
1002 tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]);
1003 gen_op_check_subfc_64();
1004 gen_op_check_addo_64();
1007 GEN_INT_ARITH2_64 (subfc, 0x1F, 0x08, 0x00, PPC_INTEGER);
1008 /* subfe subfe. subfeo subfeo. */
1009 static always_inline void gen_op_subfeo (void)
1011 tcg_gen_not_tl(cpu_T[2], cpu_T[0]);
1013 gen_op_check_addo();
1015 #if defined(TARGET_PPC64)
1016 #define gen_op_subfe_64 gen_op_subfe
1017 static always_inline void gen_op_subfeo_64 (void)
1019 tcg_gen_not_i64(cpu_T[2], cpu_T[0]);
1021 gen_op_check_addo_64();
1024 GEN_INT_ARITH2_64 (subfe, 0x1F, 0x08, 0x04, PPC_INTEGER);
1025 /* subfme subfme. subfmeo subfmeo. */
1026 GEN_INT_ARITH1_64 (subfme, 0x1F, 0x08, 0x07, PPC_INTEGER);
1027 /* subfze subfze. subfzeo subfzeo. */
1028 GEN_INT_ARITH1_64 (subfze, 0x1F, 0x08, 0x06, PPC_INTEGER);
1030 GEN_HANDLER(addi, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1032 target_long simm = SIMM(ctx->opcode);
1034 if (rA(ctx->opcode) == 0) {
1036 tcg_gen_movi_tl(cpu_T[0], simm);
1038 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
1039 if (likely(simm != 0))
1040 tcg_gen_addi_tl(cpu_T[0], cpu_T[0], simm);
1042 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
1045 GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1047 target_long simm = SIMM(ctx->opcode);
1049 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
1050 if (likely(simm != 0)) {
1051 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
1052 tcg_gen_addi_tl(cpu_T[0], cpu_T[0], simm);
1053 #if defined(TARGET_PPC64)
1055 gen_op_check_addc_64();
1058 gen_op_check_addc();
1060 gen_op_clear_xer_ca();
1062 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
1065 GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1067 target_long simm = SIMM(ctx->opcode);
1069 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
1070 if (likely(simm != 0)) {
1071 tcg_gen_mov_tl(cpu_T[2], cpu_T[0]);
1072 tcg_gen_addi_tl(cpu_T[0], cpu_T[0], simm);
1073 #if defined(TARGET_PPC64)
1075 gen_op_check_addc_64();
1078 gen_op_check_addc();
1080 gen_op_clear_xer_ca();
1082 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
1086 GEN_HANDLER(addis, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1088 target_long simm = SIMM(ctx->opcode);
1090 if (rA(ctx->opcode) == 0) {
1092 tcg_gen_movi_tl(cpu_T[0], simm << 16);
1094 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
1095 if (likely(simm != 0))
1096 tcg_gen_addi_tl(cpu_T[0], cpu_T[0], simm << 16);
1098 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
1101 GEN_HANDLER(mulli, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1103 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
1104 gen_op_mulli(SIMM(ctx->opcode));
1105 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
1108 GEN_HANDLER(subfic, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1110 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
1111 #if defined(TARGET_PPC64)
1113 gen_op_subfic_64(SIMM(ctx->opcode));
1116 gen_op_subfic(SIMM(ctx->opcode));
1117 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
1120 #if defined(TARGET_PPC64)
1122 GEN_INT_ARITHN (mulhd, 0x1F, 0x09, 0x02, PPC_64B);
1123 /* mulhdu mulhdu. */
1124 GEN_INT_ARITHN (mulhdu, 0x1F, 0x09, 0x00, PPC_64B);
1125 /* mulld mulld. mulldo mulldo. */
1126 GEN_INT_ARITH2 (mulld, 0x1F, 0x09, 0x07, PPC_64B);
1127 /* divd divd. divdo divdo. */
1128 GEN_INT_ARITH2 (divd, 0x1F, 0x09, 0x0F, PPC_64B);
1129 /* divdu divdu. divduo divduo. */
1130 GEN_INT_ARITH2 (divdu, 0x1F, 0x09, 0x0E, PPC_64B);
1133 /*** Integer comparison ***/
1134 #if defined(TARGET_PPC64)
1135 #define GEN_CMP(name, opc, type) \
1136 GEN_HANDLER(name, 0x1F, 0x00, opc, 0x00400000, type) \
1138 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \
1139 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \
1140 if (ctx->sf_mode && (ctx->opcode & 0x00200000)) \
1141 gen_op_##name##_64(); \
1144 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); \
1147 #define GEN_CMP(name, opc, type) \
1148 GEN_HANDLER(name, 0x1F, 0x00, opc, 0x00400000, type) \
1150 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \
1151 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \
1153 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); \
1158 GEN_CMP(cmp, 0x00, PPC_INTEGER);
1160 GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER)
1162 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
1163 #if defined(TARGET_PPC64)
1164 if (ctx->sf_mode && (ctx->opcode & 0x00200000))
1165 gen_op_cmpi_64(SIMM(ctx->opcode));
1168 gen_op_cmpi(SIMM(ctx->opcode));
1169 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf);
1172 GEN_CMP(cmpl, 0x01, PPC_INTEGER);
1174 GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER)
1176 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
1177 #if defined(TARGET_PPC64)
1178 if (ctx->sf_mode && (ctx->opcode & 0x00200000))
1179 gen_op_cmpli_64(UIMM(ctx->opcode));
1182 gen_op_cmpli(UIMM(ctx->opcode));
1183 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf);
1186 /* isel (PowerPC 2.03 specification) */
1187 GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL)
1189 uint32_t bi = rC(ctx->opcode);
1192 if (rA(ctx->opcode) == 0) {
1193 tcg_gen_movi_tl(cpu_T[0], 0);
1195 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]);
1197 tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rB(ctx->opcode)]);
1198 mask = 1 << (3 - (bi & 0x03));
1199 tcg_gen_mov_i32(cpu_T[0], cpu_crf[bi >> 2]);
1200 gen_op_test_true(mask);
1202 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
1205 /*** Integer logical ***/
1206 #define __GEN_LOGICAL2(name, opc2, opc3, type) \
1207 GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000000, type) \
1209 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); \
1210 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \
1212 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \
1213 if (unlikely(Rc(ctx->opcode) != 0)) \
1216 #define GEN_LOGICAL2(name, opc, type) \
1217 __GEN_LOGICAL2(name, 0x1C, opc, type)
1219 #define GEN_LOGICAL1(name, opc, type) \
1220 GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type) \
1222 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); \
1224 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \
1225 if (unlikely(Rc(ctx->opcode) != 0)) \
1230 GEN_LOGICAL2(and, 0x00, PPC_INTEGER);
1232 GEN_LOGICAL2(andc, 0x01, PPC_INTEGER);
1234 GEN_HANDLER2(andi_, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1236 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1237 tcg_gen_andi_tl(cpu_T[0], cpu_T[0], UIMM(ctx->opcode));
1238 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1242 GEN_HANDLER2(andis_, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1244 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1245 tcg_gen_andi_tl(cpu_T[0], cpu_T[0], UIMM(ctx->opcode) << 16);
1246 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1251 GEN_LOGICAL1(cntlzw, 0x00, PPC_INTEGER);
1253 GEN_LOGICAL2(eqv, 0x08, PPC_INTEGER);
1254 /* extsb & extsb. */
1255 GEN_LOGICAL1(extsb, 0x1D, PPC_INTEGER);
1256 /* extsh & extsh. */
1257 GEN_LOGICAL1(extsh, 0x1C, PPC_INTEGER);
1259 GEN_LOGICAL2(nand, 0x0E, PPC_INTEGER);
1261 GEN_LOGICAL2(nor, 0x03, PPC_INTEGER);
1264 GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER)
1268 rs = rS(ctx->opcode);
1269 ra = rA(ctx->opcode);
1270 rb = rB(ctx->opcode);
1271 /* Optimisation for mr. ri case */
1272 if (rs != ra || rs != rb) {
1273 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rs]);
1275 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rb]);
1278 tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]);
1279 if (unlikely(Rc(ctx->opcode) != 0))
1281 } else if (unlikely(Rc(ctx->opcode) != 0)) {
1282 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rs]);
1284 #if defined(TARGET_PPC64)
1288 /* Set process priority to low */
1289 gen_op_store_pri(2);
1292 /* Set process priority to medium-low */
1293 gen_op_store_pri(3);
1296 /* Set process priority to normal */
1297 gen_op_store_pri(4);
1299 #if !defined(CONFIG_USER_ONLY)
1301 if (ctx->supervisor > 0) {
1302 /* Set process priority to very low */
1303 gen_op_store_pri(1);
1307 if (ctx->supervisor > 0) {
1308 /* Set process priority to medium-hight */
1309 gen_op_store_pri(5);
1313 if (ctx->supervisor > 0) {
1314 /* Set process priority to high */
1315 gen_op_store_pri(6);
1319 if (ctx->supervisor > 1) {
1320 /* Set process priority to very high */
1321 gen_op_store_pri(7);
1334 GEN_LOGICAL2(orc, 0x0C, PPC_INTEGER);
1336 GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER)
1338 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1339 /* Optimisation for "set to zero" case */
1340 if (rS(ctx->opcode) != rB(ctx->opcode)) {
1341 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
1344 tcg_gen_movi_tl(cpu_T[0], 0);
1346 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1347 if (unlikely(Rc(ctx->opcode) != 0))
1351 GEN_HANDLER(ori, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1353 target_ulong uimm = UIMM(ctx->opcode);
1355 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1357 /* XXX: should handle special NOPs for POWER series */
1360 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1361 if (likely(uimm != 0))
1363 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1366 GEN_HANDLER(oris, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1368 target_ulong uimm = UIMM(ctx->opcode);
1370 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1374 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1375 if (likely(uimm != 0))
1376 gen_op_ori(uimm << 16);
1377 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1380 GEN_HANDLER(xori, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1382 target_ulong uimm = UIMM(ctx->opcode);
1384 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1388 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1389 if (likely(uimm != 0))
1391 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1395 GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1397 target_ulong uimm = UIMM(ctx->opcode);
1399 if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) {
1403 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1404 if (likely(uimm != 0))
1405 gen_op_xori(uimm << 16);
1406 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1409 /* popcntb : PowerPC 2.03 specification */
1410 GEN_HANDLER(popcntb, 0x1F, 0x03, 0x03, 0x0000F801, PPC_POPCNTB)
1412 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1413 #if defined(TARGET_PPC64)
1415 gen_op_popcntb_64();
1419 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1422 #if defined(TARGET_PPC64)
1423 /* extsw & extsw. */
1424 GEN_LOGICAL1(extsw, 0x1E, PPC_64B);
1426 GEN_LOGICAL1(cntlzd, 0x01, PPC_64B);
1429 /*** Integer rotate ***/
1430 /* rlwimi & rlwimi. */
1431 GEN_HANDLER(rlwimi, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1434 uint32_t mb, me, sh;
1436 mb = MB(ctx->opcode);
1437 me = ME(ctx->opcode);
1438 sh = SH(ctx->opcode);
1439 if (likely(sh == 0)) {
1440 if (likely(mb == 0 && me == 31)) {
1441 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1443 } else if (likely(mb == 31 && me == 0)) {
1444 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
1447 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1448 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]);
1451 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1452 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]);
1453 gen_op_rotli32_T0(SH(ctx->opcode));
1455 #if defined(TARGET_PPC64)
1459 mask = MASK(mb, me);
1460 tcg_gen_andi_tl(cpu_T[0], cpu_T[0], mask);
1461 tcg_gen_andi_tl(cpu_T[1], cpu_T[1], ~mask);
1464 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1465 if (unlikely(Rc(ctx->opcode) != 0))
1468 /* rlwinm & rlwinm. */
1469 GEN_HANDLER(rlwinm, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1471 uint32_t mb, me, sh;
1473 sh = SH(ctx->opcode);
1474 mb = MB(ctx->opcode);
1475 me = ME(ctx->opcode);
1476 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1477 if (likely(sh == 0)) {
1480 if (likely(mb == 0)) {
1481 if (likely(me == 31)) {
1482 gen_op_rotli32_T0(sh);
1484 } else if (likely(me == (31 - sh))) {
1488 } else if (likely(me == 31)) {
1489 if (likely(sh == (32 - mb))) {
1494 gen_op_rotli32_T0(sh);
1496 #if defined(TARGET_PPC64)
1500 tcg_gen_andi_tl(cpu_T[0], cpu_T[0], MASK(mb, me));
1502 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1503 if (unlikely(Rc(ctx->opcode) != 0))
1506 /* rlwnm & rlwnm. */
1507 GEN_HANDLER(rlwnm, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
1511 mb = MB(ctx->opcode);
1512 me = ME(ctx->opcode);
1513 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1514 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
1515 gen_op_rotl32_T0_T1();
1516 if (unlikely(mb != 0 || me != 31)) {
1517 #if defined(TARGET_PPC64)
1521 tcg_gen_andi_tl(cpu_T[0], cpu_T[0], MASK(mb, me));
1523 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1524 if (unlikely(Rc(ctx->opcode) != 0))
1528 #if defined(TARGET_PPC64)
1529 #define GEN_PPC64_R2(name, opc1, opc2) \
1530 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B) \
1532 gen_##name(ctx, 0); \
1534 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
1537 gen_##name(ctx, 1); \
1539 #define GEN_PPC64_R4(name, opc1, opc2) \
1540 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B) \
1542 gen_##name(ctx, 0, 0); \
1544 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \
1547 gen_##name(ctx, 0, 1); \
1549 GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
1552 gen_##name(ctx, 1, 0); \
1554 GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \
1557 gen_##name(ctx, 1, 1); \
1560 static always_inline void gen_rldinm (DisasContext *ctx, uint32_t mb,
1561 uint32_t me, uint32_t sh)
1563 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1564 if (likely(sh == 0)) {
1567 if (likely(mb == 0)) {
1568 if (likely(me == 63)) {
1569 gen_op_rotli64_T0(sh);
1571 } else if (likely(me == (63 - sh))) {
1575 } else if (likely(me == 63)) {
1576 if (likely(sh == (64 - mb))) {
1577 gen_op_srli_T0_64(mb);
1581 gen_op_rotli64_T0(sh);
1583 tcg_gen_andi_tl(cpu_T[0], cpu_T[0], MASK(mb, me));
1585 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1586 if (unlikely(Rc(ctx->opcode) != 0))
1589 /* rldicl - rldicl. */
1590 static always_inline void gen_rldicl (DisasContext *ctx, int mbn, int shn)
1594 sh = SH(ctx->opcode) | (shn << 5);
1595 mb = MB(ctx->opcode) | (mbn << 5);
1596 gen_rldinm(ctx, mb, 63, sh);
1598 GEN_PPC64_R4(rldicl, 0x1E, 0x00);
1599 /* rldicr - rldicr. */
1600 static always_inline void gen_rldicr (DisasContext *ctx, int men, int shn)
1604 sh = SH(ctx->opcode) | (shn << 5);
1605 me = MB(ctx->opcode) | (men << 5);
1606 gen_rldinm(ctx, 0, me, sh);
1608 GEN_PPC64_R4(rldicr, 0x1E, 0x02);
1609 /* rldic - rldic. */
1610 static always_inline void gen_rldic (DisasContext *ctx, int mbn, int shn)
1614 sh = SH(ctx->opcode) | (shn << 5);
1615 mb = MB(ctx->opcode) | (mbn << 5);
1616 gen_rldinm(ctx, mb, 63 - sh, sh);
1618 GEN_PPC64_R4(rldic, 0x1E, 0x04);
1620 static always_inline void gen_rldnm (DisasContext *ctx, uint32_t mb,
1623 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1624 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
1625 gen_op_rotl64_T0_T1();
1626 if (unlikely(mb != 0 || me != 63)) {
1627 tcg_gen_andi_tl(cpu_T[0], cpu_T[0], MASK(mb, me));
1629 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1630 if (unlikely(Rc(ctx->opcode) != 0))
1634 /* rldcl - rldcl. */
1635 static always_inline void gen_rldcl (DisasContext *ctx, int mbn)
1639 mb = MB(ctx->opcode) | (mbn << 5);
1640 gen_rldnm(ctx, mb, 63);
1642 GEN_PPC64_R2(rldcl, 0x1E, 0x08);
1643 /* rldcr - rldcr. */
1644 static always_inline void gen_rldcr (DisasContext *ctx, int men)
1648 me = MB(ctx->opcode) | (men << 5);
1649 gen_rldnm(ctx, 0, me);
1651 GEN_PPC64_R2(rldcr, 0x1E, 0x09);
1652 /* rldimi - rldimi. */
1653 static always_inline void gen_rldimi (DisasContext *ctx, int mbn, int shn)
1656 uint32_t sh, mb, me;
1658 sh = SH(ctx->opcode) | (shn << 5);
1659 mb = MB(ctx->opcode) | (mbn << 5);
1661 if (likely(sh == 0)) {
1662 if (likely(mb == 0)) {
1663 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1666 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1667 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]);
1670 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1671 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]);
1672 gen_op_rotli64_T0(sh);
1674 mask = MASK(mb, me);
1675 tcg_gen_andi_tl(cpu_T[0], cpu_T[0], mask);
1676 tcg_gen_andi_tl(cpu_T[1], cpu_T[1], ~mask);
1679 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1680 if (unlikely(Rc(ctx->opcode) != 0))
1683 GEN_PPC64_R4(rldimi, 0x1E, 0x06);
1686 /*** Integer shift ***/
1688 __GEN_LOGICAL2(slw, 0x18, 0x00, PPC_INTEGER);
1690 __GEN_LOGICAL2(sraw, 0x18, 0x18, PPC_INTEGER);
1691 /* srawi & srawi. */
1692 GEN_HANDLER(srawi, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER)
1695 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1696 if (SH(ctx->opcode) != 0) {
1697 tcg_gen_mov_tl(cpu_T[1], cpu_T[0]);
1698 mb = 32 - SH(ctx->opcode);
1700 #if defined(TARGET_PPC64)
1704 gen_op_srawi(SH(ctx->opcode), MASK(mb, me));
1706 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1707 if (unlikely(Rc(ctx->opcode) != 0))
1711 __GEN_LOGICAL2(srw, 0x18, 0x10, PPC_INTEGER);
1713 #if defined(TARGET_PPC64)
1715 __GEN_LOGICAL2(sld, 0x1B, 0x00, PPC_64B);
1717 __GEN_LOGICAL2(srad, 0x1A, 0x18, PPC_64B);
1718 /* sradi & sradi. */
1719 static always_inline void gen_sradi (DisasContext *ctx, int n)
1724 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
1725 sh = SH(ctx->opcode) + (n << 5);
1727 tcg_gen_mov_tl(cpu_T[1], cpu_T[0]);
1728 mb = 64 - SH(ctx->opcode);
1730 mask = MASK(mb, me);
1731 gen_op_sradi(sh, mask >> 32, mask);
1733 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
1734 if (unlikely(Rc(ctx->opcode) != 0))
1737 GEN_HANDLER2(sradi0, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B)
1741 GEN_HANDLER2(sradi1, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B)
1746 __GEN_LOGICAL2(srd, 0x1B, 0x10, PPC_64B);
1749 /*** Floating-Point arithmetic ***/
1750 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
1751 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type) \
1753 if (unlikely(!ctx->fpu_enabled)) { \
1754 GEN_EXCP_NO_FP(ctx); \
1757 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); \
1758 tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rC(ctx->opcode)]); \
1759 tcg_gen_mov_i64(cpu_FT[2], cpu_fpr[rB(ctx->opcode)]); \
1760 gen_reset_fpstatus(); \
1765 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \
1766 gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \
1769 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
1770 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type); \
1771 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type);
1773 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
1774 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type) \
1776 if (unlikely(!ctx->fpu_enabled)) { \
1777 GEN_EXCP_NO_FP(ctx); \
1780 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); \
1781 tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rB(ctx->opcode)]); \
1782 gen_reset_fpstatus(); \
1787 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \
1788 gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \
1790 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
1791 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
1792 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
1794 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
1795 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type) \
1797 if (unlikely(!ctx->fpu_enabled)) { \
1798 GEN_EXCP_NO_FP(ctx); \
1801 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); \
1802 tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rC(ctx->opcode)]); \
1803 gen_reset_fpstatus(); \
1808 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \
1809 gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \
1811 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
1812 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
1813 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
1815 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
1816 GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type) \
1818 if (unlikely(!ctx->fpu_enabled)) { \
1819 GEN_EXCP_NO_FP(ctx); \
1822 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); \
1823 gen_reset_fpstatus(); \
1825 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \
1826 gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \
1829 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
1830 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type) \
1832 if (unlikely(!ctx->fpu_enabled)) { \
1833 GEN_EXCP_NO_FP(ctx); \
1836 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); \
1837 gen_reset_fpstatus(); \
1839 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \
1840 gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \
1844 GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT);
1846 GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT);
1848 GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT);
1851 GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT);
1854 GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES);
1857 GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE);
1860 static always_inline void gen_op_frsqrtes (void)
1865 GEN_FLOAT_BS(rsqrtes, 0x3B, 0x1A, 1, PPC_FLOAT_FRSQRTES);
1868 _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL);
1870 GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT);
1873 GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT)
1875 if (unlikely(!ctx->fpu_enabled)) {
1876 GEN_EXCP_NO_FP(ctx);
1879 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]);
1880 gen_reset_fpstatus();
1882 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]);
1883 gen_compute_fprf(1, Rc(ctx->opcode) != 0);
1886 GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT)
1888 if (unlikely(!ctx->fpu_enabled)) {
1889 GEN_EXCP_NO_FP(ctx);
1892 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]);
1893 gen_reset_fpstatus();
1896 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]);
1897 gen_compute_fprf(1, Rc(ctx->opcode) != 0);
1900 /*** Floating-Point multiply-and-add ***/
1901 /* fmadd - fmadds */
1902 GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT);
1903 /* fmsub - fmsubs */
1904 GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT);
1905 /* fnmadd - fnmadds */
1906 GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT);
1907 /* fnmsub - fnmsubs */
1908 GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT);
1910 /*** Floating-Point round & convert ***/
1912 GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT);
1914 GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT);
1916 GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT);
1917 #if defined(TARGET_PPC64)
1919 GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC_64B);
1921 GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC_64B);
1923 GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC_64B);
1927 GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT);
1929 GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT);
1931 GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT);
1933 GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT);
1935 /*** Floating-Point compare ***/
1937 GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT)
1939 if (unlikely(!ctx->fpu_enabled)) {
1940 GEN_EXCP_NO_FP(ctx);
1943 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]);
1944 tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rB(ctx->opcode)]);
1945 gen_reset_fpstatus();
1947 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf);
1948 gen_op_float_check_status();
1952 GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT)
1954 if (unlikely(!ctx->fpu_enabled)) {
1955 GEN_EXCP_NO_FP(ctx);
1958 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]);
1959 tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rB(ctx->opcode)]);
1960 gen_reset_fpstatus();
1962 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf);
1963 gen_op_float_check_status();
1966 /*** Floating-point move ***/
1968 /* XXX: beware that fabs never checks for NaNs nor update FPSCR */
1969 GEN_FLOAT_B(abs, 0x08, 0x08, 0, PPC_FLOAT);
1972 /* XXX: beware that fmr never checks for NaNs nor update FPSCR */
1973 GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT)
1975 if (unlikely(!ctx->fpu_enabled)) {
1976 GEN_EXCP_NO_FP(ctx);
1979 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]);
1980 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]);
1981 gen_compute_fprf(0, Rc(ctx->opcode) != 0);
1985 /* XXX: beware that fnabs never checks for NaNs nor update FPSCR */
1986 GEN_FLOAT_B(nabs, 0x08, 0x04, 0, PPC_FLOAT);
1988 /* XXX: beware that fneg never checks for NaNs nor update FPSCR */
1989 GEN_FLOAT_B(neg, 0x08, 0x01, 0, PPC_FLOAT);
1991 /*** Floating-Point status & ctrl register ***/
1993 GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT)
1997 if (unlikely(!ctx->fpu_enabled)) {
1998 GEN_EXCP_NO_FP(ctx);
2001 gen_optimize_fprf();
2002 bfa = 4 * (7 - crfS(ctx->opcode));
2003 gen_op_load_fpscr_T0(bfa);
2004 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf);
2005 gen_op_fpscr_resetbit(~(0xF << bfa));
2009 GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT)
2011 if (unlikely(!ctx->fpu_enabled)) {
2012 GEN_EXCP_NO_FP(ctx);
2015 gen_optimize_fprf();
2016 gen_reset_fpstatus();
2017 gen_op_load_fpscr_FT0();
2018 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]);
2019 gen_compute_fprf(0, Rc(ctx->opcode) != 0);
2023 GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT)
2027 if (unlikely(!ctx->fpu_enabled)) {
2028 GEN_EXCP_NO_FP(ctx);
2031 crb = 32 - (crbD(ctx->opcode) >> 2);
2032 gen_optimize_fprf();
2033 gen_reset_fpstatus();
2034 if (likely(crb != 30 && crb != 29))
2035 gen_op_fpscr_resetbit(~(1 << crb));
2036 if (unlikely(Rc(ctx->opcode) != 0)) {
2043 GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT)
2047 if (unlikely(!ctx->fpu_enabled)) {
2048 GEN_EXCP_NO_FP(ctx);
2051 crb = 32 - (crbD(ctx->opcode) >> 2);
2052 gen_optimize_fprf();
2053 gen_reset_fpstatus();
2054 /* XXX: we pretend we can only do IEEE floating-point computations */
2055 if (likely(crb != FPSCR_FEX && crb != FPSCR_VX && crb != FPSCR_NI))
2056 gen_op_fpscr_setbit(crb);
2057 if (unlikely(Rc(ctx->opcode) != 0)) {
2061 /* We can raise a differed exception */
2062 gen_op_float_check_status();
2066 GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x02010000, PPC_FLOAT)
2068 if (unlikely(!ctx->fpu_enabled)) {
2069 GEN_EXCP_NO_FP(ctx);
2072 gen_optimize_fprf();
2073 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]);
2074 gen_reset_fpstatus();
2075 gen_op_store_fpscr(FM(ctx->opcode));
2076 if (unlikely(Rc(ctx->opcode) != 0)) {
2080 /* We can raise a differed exception */
2081 gen_op_float_check_status();
2085 GEN_HANDLER(mtfsfi, 0x3F, 0x06, 0x04, 0x006f0800, PPC_FLOAT)
2089 if (unlikely(!ctx->fpu_enabled)) {
2090 GEN_EXCP_NO_FP(ctx);
2093 bf = crbD(ctx->opcode) >> 2;
2095 gen_optimize_fprf();
2096 tcg_gen_movi_i64(cpu_FT[0], FPIMM(ctx->opcode) << (4 * sh));
2097 gen_reset_fpstatus();
2098 gen_op_store_fpscr(1 << sh);
2099 if (unlikely(Rc(ctx->opcode) != 0)) {
2103 /* We can raise a differed exception */
2104 gen_op_float_check_status();
2107 /*** Addressing modes ***/
2108 /* Register indirect with immediate index : EA = (rA|0) + SIMM */
2109 static always_inline void gen_addr_imm_index (TCGv EA,
2113 target_long simm = SIMM(ctx->opcode);
2116 if (rA(ctx->opcode) == 0)
2117 tcg_gen_movi_tl(EA, simm);
2118 else if (likely(simm != 0))
2119 tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], simm);
2121 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2124 static always_inline void gen_addr_reg_index (TCGv EA,
2127 if (rA(ctx->opcode) == 0)
2128 tcg_gen_mov_tl(EA, cpu_gpr[rB(ctx->opcode)]);
2130 tcg_gen_add_tl(EA, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
2133 static always_inline void gen_addr_register (TCGv EA,
2136 if (rA(ctx->opcode) == 0)
2137 tcg_gen_movi_tl(EA, 0);
2139 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
2142 #if defined(TARGET_PPC64)
2143 #define _GEN_MEM_FUNCS(name, mode) \
2144 &gen_op_##name##_##mode, \
2145 &gen_op_##name##_le_##mode, \
2146 &gen_op_##name##_64_##mode, \
2147 &gen_op_##name##_le_64_##mode
2149 #define _GEN_MEM_FUNCS(name, mode) \
2150 &gen_op_##name##_##mode, \
2151 &gen_op_##name##_le_##mode
2153 #if defined(CONFIG_USER_ONLY)
2154 #if defined(TARGET_PPC64)
2155 #define NB_MEM_FUNCS 4
2157 #define NB_MEM_FUNCS 2
2159 #define GEN_MEM_FUNCS(name) \
2160 _GEN_MEM_FUNCS(name, raw)
2162 #if defined(TARGET_PPC64)
2163 #define NB_MEM_FUNCS 12
2165 #define NB_MEM_FUNCS 6
2167 #define GEN_MEM_FUNCS(name) \
2168 _GEN_MEM_FUNCS(name, user), \
2169 _GEN_MEM_FUNCS(name, kernel), \
2170 _GEN_MEM_FUNCS(name, hypv)
2173 /*** Integer load ***/
2174 #define op_ldst(name) (*gen_op_##name[ctx->mem_idx])()
2175 #define OP_LD_TABLE(width) \
2176 static GenOpFunc *gen_op_l##width[NB_MEM_FUNCS] = { \
2177 GEN_MEM_FUNCS(l##width), \
2179 #define OP_ST_TABLE(width) \
2180 static GenOpFunc *gen_op_st##width[NB_MEM_FUNCS] = { \
2181 GEN_MEM_FUNCS(st##width), \
2185 #if defined(TARGET_PPC64)
2186 #define GEN_QEMU_LD_PPC64(width) \
2187 static always_inline void gen_qemu_ld##width##_ppc64(TCGv t0, TCGv t1, int flags)\
2189 if (likely(flags & 2)) \
2190 tcg_gen_qemu_ld##width(t0, t1, flags >> 2); \
2192 TCGv addr = tcg_temp_new(TCG_TYPE_TL); \
2193 tcg_gen_ext32u_tl(addr, t1); \
2194 tcg_gen_qemu_ld##width(t0, addr, flags >> 2); \
2195 tcg_temp_free(addr); \
2198 GEN_QEMU_LD_PPC64(8u)
2199 GEN_QEMU_LD_PPC64(8s)
2200 GEN_QEMU_LD_PPC64(16u)
2201 GEN_QEMU_LD_PPC64(16s)
2202 GEN_QEMU_LD_PPC64(32u)
2203 GEN_QEMU_LD_PPC64(32s)
2204 GEN_QEMU_LD_PPC64(64)
2206 #define GEN_QEMU_ST_PPC64(width) \
2207 static always_inline void gen_qemu_st##width##_ppc64(TCGv t0, TCGv t1, int flags)\
2209 if (likely(flags & 2)) \
2210 tcg_gen_qemu_st##width(t0, t1, flags >> 2); \
2212 TCGv addr = tcg_temp_new(TCG_TYPE_TL); \
2213 tcg_gen_ext32u_tl(addr, t1); \
2214 tcg_gen_qemu_st##width(t0, addr, flags >> 2); \
2215 tcg_temp_free(addr); \
2218 GEN_QEMU_ST_PPC64(8)
2219 GEN_QEMU_ST_PPC64(16)
2220 GEN_QEMU_ST_PPC64(32)
2221 GEN_QEMU_ST_PPC64(64)
2223 static always_inline void gen_qemu_ld8u(TCGv t0, TCGv t1, int flags)
2225 gen_qemu_ld8u_ppc64(t0, t1, flags);
2228 static always_inline void gen_qemu_ld8s(TCGv t0, TCGv t1, int flags)
2230 gen_qemu_ld8s_ppc64(t0, t1, flags);
2233 static always_inline void gen_qemu_ld16u(TCGv t0, TCGv t1, int flags)
2235 if (unlikely(flags & 1)) {
2237 gen_qemu_ld16u_ppc64(t0, t1, flags);
2238 t0_32 = tcg_temp_new(TCG_TYPE_I32);
2239 tcg_gen_trunc_tl_i32(t0_32, t0);
2240 tcg_gen_bswap16_i32(t0_32, t0_32);
2241 tcg_gen_extu_i32_tl(t0, t0_32);
2242 tcg_temp_free(t0_32);
2244 gen_qemu_ld16u_ppc64(t0, t1, flags);
2247 static always_inline void gen_qemu_ld16s(TCGv t0, TCGv t1, int flags)
2249 if (unlikely(flags & 1)) {
2251 gen_qemu_ld16u_ppc64(t0, t1, flags);
2252 t0_32 = tcg_temp_new(TCG_TYPE_I32);
2253 tcg_gen_trunc_tl_i32(t0_32, t0);
2254 tcg_gen_bswap16_i32(t0_32, t0_32);
2255 tcg_gen_extu_i32_tl(t0, t0_32);
2256 tcg_gen_ext16s_tl(t0, t0);
2257 tcg_temp_free(t0_32);
2259 gen_qemu_ld16s_ppc64(t0, t1, flags);
2262 static always_inline void gen_qemu_ld32u(TCGv t0, TCGv t1, int flags)
2264 if (unlikely(flags & 1)) {
2266 gen_qemu_ld32u_ppc64(t0, t1, flags);
2267 t0_32 = tcg_temp_new(TCG_TYPE_I32);
2268 tcg_gen_trunc_tl_i32(t0_32, t0);
2269 tcg_gen_bswap_i32(t0_32, t0_32);
2270 tcg_gen_extu_i32_tl(t0, t0_32);
2271 tcg_temp_free(t0_32);
2273 gen_qemu_ld32u_ppc64(t0, t1, flags);
2276 static always_inline void gen_qemu_ld32s(TCGv t0, TCGv t1, int flags)
2278 if (unlikely(flags & 1)) {
2280 gen_qemu_ld32u_ppc64(t0, t1, flags);
2281 t0_32 = tcg_temp_new(TCG_TYPE_I32);
2282 tcg_gen_trunc_tl_i32(t0_32, t0);
2283 tcg_gen_bswap_i32(t0_32, t0_32);
2284 tcg_gen_ext_i32_tl(t0, t0_32);
2285 tcg_temp_free(t0_32);
2287 gen_qemu_ld32s_ppc64(t0, t1, flags);
2290 static always_inline void gen_qemu_ld64(TCGv t0, TCGv t1, int flags)
2292 gen_qemu_ld64_ppc64(t0, t1, flags);
2293 if (unlikely(flags & 1))
2294 tcg_gen_bswap_i64(t0, t0);
2297 static always_inline void gen_qemu_st8(TCGv t0, TCGv t1, int flags)
2299 gen_qemu_st8_ppc64(t0, t1, flags);
2302 static always_inline void gen_qemu_st16(TCGv t0, TCGv t1, int flags)
2304 if (unlikely(flags & 1)) {
2306 temp1 = tcg_temp_new(TCG_TYPE_I32);
2307 tcg_gen_trunc_tl_i32(temp1, t0);
2308 tcg_gen_ext16u_i32(temp1, temp1);
2309 tcg_gen_bswap16_i32(temp1, temp1);
2310 temp2 = tcg_temp_new(TCG_TYPE_I64);
2311 tcg_gen_extu_i32_tl(temp2, temp1);
2312 tcg_temp_free(temp1);
2313 gen_qemu_st16_ppc64(temp2, t1, flags);
2314 tcg_temp_free(temp2);
2316 gen_qemu_st16_ppc64(t0, t1, flags);
2319 static always_inline void gen_qemu_st32(TCGv t0, TCGv t1, int flags)
2321 if (unlikely(flags & 1)) {
2323 temp1 = tcg_temp_new(TCG_TYPE_I32);
2324 tcg_gen_trunc_tl_i32(temp1, t0);
2325 tcg_gen_bswap_i32(temp1, temp1);
2326 temp2 = tcg_temp_new(TCG_TYPE_I64);
2327 tcg_gen_extu_i32_tl(temp2, temp1);
2328 tcg_temp_free(temp1);
2329 gen_qemu_st32_ppc64(temp2, t1, flags);
2330 tcg_temp_free(temp2);
2332 gen_qemu_st32_ppc64(t0, t1, flags);
2335 static always_inline void gen_qemu_st64(TCGv t0, TCGv t1, int flags)
2337 if (unlikely(flags & 1)) {
2338 TCGv temp = tcg_temp_new(TCG_TYPE_I64);
2339 tcg_gen_bswap_i64(temp, t0);
2340 gen_qemu_st64_ppc64(temp, t1, flags);
2341 tcg_temp_free(temp);
2343 gen_qemu_st64_ppc64(t0, t1, flags);
2347 #else /* defined(TARGET_PPC64) */
2348 #define GEN_QEMU_LD_PPC32(width) \
2349 static always_inline void gen_qemu_ld##width##_ppc32(TCGv t0, TCGv t1, int flags)\
2351 tcg_gen_qemu_ld##width(t0, t1, flags >> 1); \
2353 GEN_QEMU_LD_PPC32(8u)
2354 GEN_QEMU_LD_PPC32(8s)
2355 GEN_QEMU_LD_PPC32(16u)
2356 GEN_QEMU_LD_PPC32(16s)
2357 GEN_QEMU_LD_PPC32(32u)
2358 GEN_QEMU_LD_PPC32(32s)
2359 GEN_QEMU_LD_PPC32(64)
2361 #define GEN_QEMU_ST_PPC32(width) \
2362 static always_inline void gen_qemu_st##width##_ppc32(TCGv t0, TCGv t1, int flags)\
2364 tcg_gen_qemu_st##width(t0, t1, flags >> 1); \
2366 GEN_QEMU_ST_PPC32(8)
2367 GEN_QEMU_ST_PPC32(16)
2368 GEN_QEMU_ST_PPC32(32)
2369 GEN_QEMU_ST_PPC32(64)
2371 static always_inline void gen_qemu_ld8u(TCGv t0, TCGv t1, int flags)
2373 gen_qemu_ld8u_ppc32(t0, t1, flags >> 1);
2376 static always_inline void gen_qemu_ld8s(TCGv t0, TCGv t1, int flags)
2378 gen_qemu_ld8s_ppc32(t0, t1, flags >> 1);
2381 static always_inline void gen_qemu_ld16u(TCGv t0, TCGv t1, int flags)
2383 gen_qemu_ld16u_ppc32(t0, t1, flags >> 1);
2384 if (unlikely(flags & 1))
2385 tcg_gen_bswap16_i32(t0, t0);
2388 static always_inline void gen_qemu_ld16s(TCGv t0, TCGv t1, int flags)
2390 if (unlikely(flags & 1)) {
2391 gen_qemu_ld16u_ppc32(t0, t1, flags);
2392 tcg_gen_bswap16_i32(t0, t0);
2393 tcg_gen_ext16s_i32(t0, t0);
2395 gen_qemu_ld16s_ppc32(t0, t1, flags);
2398 static always_inline void gen_qemu_ld32u(TCGv t0, TCGv t1, int flags)
2400 gen_qemu_ld32u_ppc32(t0, t1, flags);
2401 if (unlikely(flags & 1))
2402 tcg_gen_bswap_i32(t0, t0);
2405 static always_inline void gen_qemu_ld64(TCGv t0, TCGv t1, int flags)
2407 gen_qemu_ld64_ppc32(t0, t1, flags);
2408 if (unlikely(flags & 1))
2409 tcg_gen_bswap_i64(t0, t0);
2412 static always_inline void gen_qemu_st8(TCGv t0, TCGv t1, int flags)
2414 gen_qemu_st8_ppc32(t0, t1, flags >> 1);
2417 static always_inline void gen_qemu_st16(TCGv t0, TCGv t1, int flags)
2419 if (unlikely(flags & 1)) {
2420 TCGv temp = tcg_temp_new(TCG_TYPE_I32);
2421 tcg_gen_ext16u_i32(temp, t0);
2422 tcg_gen_bswap16_i32(temp, temp);
2423 gen_qemu_st16_ppc32(temp, t1, flags >> 1);
2424 tcg_temp_free(temp);
2426 gen_qemu_st16_ppc32(t0, t1, flags >> 1);
2429 static always_inline void gen_qemu_st32(TCGv t0, TCGv t1, int flags)
2431 if (unlikely(flags & 1)) {
2432 TCGv temp = tcg_temp_new(TCG_TYPE_I32);
2433 tcg_gen_bswap_i32(temp, t0);
2434 gen_qemu_st32_ppc32(temp, t1, flags >> 1);
2435 tcg_temp_free(temp);
2437 gen_qemu_st32_ppc32(t0, t1, flags >> 1);
2440 static always_inline void gen_qemu_st64(TCGv t0, TCGv t1, int flags)
2442 if (unlikely(flags & 1)) {
2443 TCGv temp = tcg_temp_new(TCG_TYPE_I64);
2444 tcg_gen_bswap_i64(temp, t0);
2445 gen_qemu_st64_ppc32(temp, t1, flags >> 1);
2446 tcg_temp_free(temp);
2448 gen_qemu_st64_ppc32(t0, t1, flags >> 1);
2453 #define GEN_LD(width, opc, type) \
2454 GEN_HANDLER(l##width, opc, 0xFF, 0xFF, 0x00000000, type) \
2456 TCGv EA = tcg_temp_new(TCG_TYPE_TL); \
2457 gen_addr_imm_index(EA, ctx, 0); \
2458 gen_qemu_ld##width(cpu_gpr[rD(ctx->opcode)], EA, ctx->mem_idx); \
2459 tcg_temp_free(EA); \
2462 #define GEN_LDU(width, opc, type) \
2463 GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \
2466 if (unlikely(rA(ctx->opcode) == 0 || \
2467 rA(ctx->opcode) == rD(ctx->opcode))) { \
2468 GEN_EXCP_INVAL(ctx); \
2471 EA = tcg_temp_new(TCG_TYPE_TL); \
2472 if (type == PPC_64B) \
2473 gen_addr_imm_index(EA, ctx, 0x03); \
2475 gen_addr_imm_index(EA, ctx, 0); \
2476 gen_qemu_ld##width(cpu_gpr[rD(ctx->opcode)], EA, ctx->mem_idx); \
2477 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2478 tcg_temp_free(EA); \
2481 #define GEN_LDUX(width, opc2, opc3, type) \
2482 GEN_HANDLER(l##width##ux, 0x1F, opc2, opc3, 0x00000001, type) \
2485 if (unlikely(rA(ctx->opcode) == 0 || \
2486 rA(ctx->opcode) == rD(ctx->opcode))) { \
2487 GEN_EXCP_INVAL(ctx); \
2490 EA = tcg_temp_new(TCG_TYPE_TL); \
2491 gen_addr_reg_index(EA, ctx); \
2492 gen_qemu_ld##width(cpu_gpr[rD(ctx->opcode)], EA, ctx->mem_idx); \
2493 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2494 tcg_temp_free(EA); \
2497 #define GEN_LDX(width, opc2, opc3, type) \
2498 GEN_HANDLER(l##width##x, 0x1F, opc2, opc3, 0x00000001, type) \
2500 TCGv EA = tcg_temp_new(TCG_TYPE_TL); \
2501 gen_addr_reg_index(EA, ctx); \
2502 gen_qemu_ld##width(cpu_gpr[rD(ctx->opcode)], EA, ctx->mem_idx); \
2503 tcg_temp_free(EA); \
2506 #define GEN_LDS(width, op, type) \
2507 GEN_LD(width, op | 0x20, type); \
2508 GEN_LDU(width, op | 0x21, type); \
2509 GEN_LDUX(width, 0x17, op | 0x01, type); \
2510 GEN_LDX(width, 0x17, op | 0x00, type)
2512 /* lbz lbzu lbzux lbzx */
2513 GEN_LDS(8u, 0x02, PPC_INTEGER);
2514 /* lha lhau lhaux lhax */
2515 GEN_LDS(16s, 0x0A, PPC_INTEGER);
2516 /* lhz lhzu lhzux lhzx */
2517 GEN_LDS(16u, 0x08, PPC_INTEGER);
2518 /* lwz lwzu lwzux lwzx */
2519 GEN_LDS(32u, 0x00, PPC_INTEGER);
2520 #if defined(TARGET_PPC64)
2522 GEN_LDUX(32s, 0x15, 0x0B, PPC_64B);
2524 GEN_LDX(32s, 0x15, 0x0A, PPC_64B);
2526 GEN_LDUX(64, 0x15, 0x01, PPC_64B);
2528 GEN_LDX(64, 0x15, 0x00, PPC_64B);
2529 GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B)
2532 if (Rc(ctx->opcode)) {
2533 if (unlikely(rA(ctx->opcode) == 0 ||
2534 rA(ctx->opcode) == rD(ctx->opcode))) {
2535 GEN_EXCP_INVAL(ctx);
2539 EA = tcg_temp_new(TCG_TYPE_TL);
2540 gen_addr_imm_index(EA, ctx, 0x03);
2541 if (ctx->opcode & 0x02) {
2542 /* lwa (lwau is undefined) */
2543 gen_qemu_ld32s(cpu_gpr[rD(ctx->opcode)], EA, ctx->mem_idx);
2546 gen_qemu_ld64(cpu_gpr[rD(ctx->opcode)], EA, ctx->mem_idx);
2548 if (Rc(ctx->opcode))
2549 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
2553 GEN_HANDLER(lq, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX)
2555 #if defined(CONFIG_USER_ONLY)
2556 GEN_EXCP_PRIVOPC(ctx);
2561 /* Restore CPU state */
2562 if (unlikely(ctx->supervisor == 0)) {
2563 GEN_EXCP_PRIVOPC(ctx);
2566 ra = rA(ctx->opcode);
2567 rd = rD(ctx->opcode);
2568 if (unlikely((rd & 1) || rd == ra)) {
2569 GEN_EXCP_INVAL(ctx);
2572 if (unlikely(ctx->mem_idx & 1)) {
2573 /* Little-endian mode is not handled */
2574 GEN_EXCP(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE);
2577 EA = tcg_temp_new(TCG_TYPE_TL);
2578 gen_addr_imm_index(EA, ctx, 0x0F);
2579 gen_qemu_ld64(cpu_gpr[rd], EA, ctx->mem_idx);
2580 tcg_gen_addi_tl(EA, EA, 8);
2581 gen_qemu_ld64(cpu_gpr[rd+1], EA, ctx->mem_idx);
2587 /*** Integer store ***/
2588 #define GEN_ST(width, opc, type) \
2589 GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, type) \
2591 TCGv EA = tcg_temp_new(TCG_TYPE_TL); \
2592 gen_addr_imm_index(EA, ctx, 0); \
2593 gen_qemu_st##width(cpu_gpr[rS(ctx->opcode)], EA, ctx->mem_idx); \
2594 tcg_temp_free(EA); \
2597 #define GEN_STU(width, opc, type) \
2598 GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \
2601 if (unlikely(rA(ctx->opcode) == 0)) { \
2602 GEN_EXCP_INVAL(ctx); \
2605 EA = tcg_temp_new(TCG_TYPE_TL); \
2606 if (type == PPC_64B) \
2607 gen_addr_imm_index(EA, ctx, 0x03); \
2609 gen_addr_imm_index(EA, ctx, 0); \
2610 gen_qemu_st##width(cpu_gpr[rS(ctx->opcode)], EA, ctx->mem_idx); \
2611 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2612 tcg_temp_free(EA); \
2615 #define GEN_STUX(width, opc2, opc3, type) \
2616 GEN_HANDLER(st##width##ux, 0x1F, opc2, opc3, 0x00000001, type) \
2619 if (unlikely(rA(ctx->opcode) == 0)) { \
2620 GEN_EXCP_INVAL(ctx); \
2623 EA = tcg_temp_new(TCG_TYPE_TL); \
2624 gen_addr_reg_index(EA, ctx); \
2625 gen_qemu_st##width(cpu_gpr[rS(ctx->opcode)], EA, ctx->mem_idx); \
2626 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2627 tcg_temp_free(EA); \
2630 #define GEN_STX(width, opc2, opc3, type) \
2631 GEN_HANDLER(st##width##x, 0x1F, opc2, opc3, 0x00000001, type) \
2633 TCGv EA = tcg_temp_new(TCG_TYPE_TL); \
2634 gen_addr_reg_index(EA, ctx); \
2635 gen_qemu_st##width(cpu_gpr[rS(ctx->opcode)], EA, ctx->mem_idx); \
2636 tcg_temp_free(EA); \
2639 #define GEN_STS(width, op, type) \
2640 GEN_ST(width, op | 0x20, type); \
2641 GEN_STU(width, op | 0x21, type); \
2642 GEN_STUX(width, 0x17, op | 0x01, type); \
2643 GEN_STX(width, 0x17, op | 0x00, type)
2645 /* stb stbu stbux stbx */
2646 GEN_STS(8, 0x06, PPC_INTEGER);
2647 /* sth sthu sthux sthx */
2648 GEN_STS(16, 0x0C, PPC_INTEGER);
2649 /* stw stwu stwux stwx */
2650 GEN_STS(32, 0x04, PPC_INTEGER);
2651 #if defined(TARGET_PPC64)
2652 GEN_STUX(64, 0x15, 0x05, PPC_64B);
2653 GEN_STX(64, 0x15, 0x04, PPC_64B);
2654 GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B)
2659 rs = rS(ctx->opcode);
2660 if ((ctx->opcode & 0x3) == 0x2) {
2661 #if defined(CONFIG_USER_ONLY)
2662 GEN_EXCP_PRIVOPC(ctx);
2665 if (unlikely(ctx->supervisor == 0)) {
2666 GEN_EXCP_PRIVOPC(ctx);
2669 if (unlikely(rs & 1)) {
2670 GEN_EXCP_INVAL(ctx);
2673 if (unlikely(ctx->mem_idx & 1)) {
2674 /* Little-endian mode is not handled */
2675 GEN_EXCP(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE);
2678 EA = tcg_temp_new(TCG_TYPE_TL);
2679 gen_addr_imm_index(EA, ctx, 0x03);
2680 gen_qemu_st64(cpu_gpr[rs], EA, ctx->mem_idx);
2681 tcg_gen_addi_tl(EA, EA, 8);
2682 gen_qemu_st64(cpu_gpr[rs+1], EA, ctx->mem_idx);
2687 if (Rc(ctx->opcode)) {
2688 if (unlikely(rA(ctx->opcode) == 0)) {
2689 GEN_EXCP_INVAL(ctx);
2693 EA = tcg_temp_new(TCG_TYPE_TL);
2694 gen_addr_imm_index(EA, ctx, 0x03);
2695 gen_qemu_st64(cpu_gpr[rs], EA, ctx->mem_idx);
2696 if (Rc(ctx->opcode))
2697 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA);
2702 /*** Integer load and store with byte reverse ***/
2704 void always_inline gen_qemu_ld16ur(TCGv t0, TCGv t1, int flags)
2706 TCGv temp = tcg_temp_new(TCG_TYPE_I32);
2707 gen_qemu_ld16u(temp, t1, flags);
2708 tcg_gen_bswap16_i32(temp, temp);
2709 tcg_gen_extu_i32_tl(t0, temp);
2710 tcg_temp_free(temp);
2712 GEN_LDX(16ur, 0x16, 0x18, PPC_INTEGER);
2715 void always_inline gen_qemu_ld32ur(TCGv t0, TCGv t1, int flags)
2717 TCGv temp = tcg_temp_new(TCG_TYPE_I32);
2718 gen_qemu_ld32u(temp, t1, flags);
2719 tcg_gen_bswap_i32(temp, temp);
2720 tcg_gen_extu_i32_tl(t0, temp);
2721 tcg_temp_free(temp);
2723 GEN_LDX(32ur, 0x16, 0x10, PPC_INTEGER);
2726 void always_inline gen_qemu_st16r(TCGv t0, TCGv t1, int flags)
2728 TCGv temp = tcg_temp_new(TCG_TYPE_I32);
2729 tcg_gen_trunc_tl_i32(temp, t0);
2730 tcg_gen_ext16u_i32(temp, temp);
2731 tcg_gen_bswap16_i32(temp, temp);
2732 gen_qemu_st16(temp, t1, flags);
2733 tcg_temp_free(temp);
2735 GEN_STX(16r, 0x16, 0x1C, PPC_INTEGER);
2738 void always_inline gen_qemu_st32r(TCGv t0, TCGv t1, int flags)
2740 TCGv temp = tcg_temp_new(TCG_TYPE_I32);
2741 tcg_gen_trunc_tl_i32(temp, t0);
2742 tcg_gen_bswap_i32(temp, temp);
2743 gen_qemu_st32(temp, t1, flags);
2744 tcg_temp_free(temp);
2746 GEN_STX(32r, 0x16, 0x14, PPC_INTEGER);
2748 /*** Integer load and store multiple ***/
2749 #define op_ldstm(name, reg) (*gen_op_##name[ctx->mem_idx])(reg)
2750 static GenOpFunc1 *gen_op_lmw[NB_MEM_FUNCS] = {
2753 static GenOpFunc1 *gen_op_stmw[NB_MEM_FUNCS] = {
2754 GEN_MEM_FUNCS(stmw),
2758 GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
2760 /* NIP cannot be restored if the memory exception comes from an helper */
2761 gen_update_nip(ctx, ctx->nip - 4);
2762 gen_addr_imm_index(cpu_T[0], ctx, 0);
2763 op_ldstm(lmw, rD(ctx->opcode));
2767 GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
2769 /* NIP cannot be restored if the memory exception comes from an helper */
2770 gen_update_nip(ctx, ctx->nip - 4);
2771 gen_addr_imm_index(cpu_T[0], ctx, 0);
2772 op_ldstm(stmw, rS(ctx->opcode));
2775 /*** Integer load and store strings ***/
2776 #define op_ldsts(name, start) (*gen_op_##name[ctx->mem_idx])(start)
2777 #define op_ldstsx(name, rd, ra, rb) (*gen_op_##name[ctx->mem_idx])(rd, ra, rb)
2778 /* string load & stores are by definition endian-safe */
2779 #define gen_op_lswi_le_raw gen_op_lswi_raw
2780 #define gen_op_lswi_le_user gen_op_lswi_user
2781 #define gen_op_lswi_le_kernel gen_op_lswi_kernel
2782 #define gen_op_lswi_le_hypv gen_op_lswi_hypv
2783 #define gen_op_lswi_le_64_raw gen_op_lswi_raw
2784 #define gen_op_lswi_le_64_user gen_op_lswi_user
2785 #define gen_op_lswi_le_64_kernel gen_op_lswi_kernel
2786 #define gen_op_lswi_le_64_hypv gen_op_lswi_hypv
2787 static GenOpFunc1 *gen_op_lswi[NB_MEM_FUNCS] = {
2788 GEN_MEM_FUNCS(lswi),
2790 #define gen_op_lswx_le_raw gen_op_lswx_raw
2791 #define gen_op_lswx_le_user gen_op_lswx_user
2792 #define gen_op_lswx_le_kernel gen_op_lswx_kernel
2793 #define gen_op_lswx_le_hypv gen_op_lswx_hypv
2794 #define gen_op_lswx_le_64_raw gen_op_lswx_raw
2795 #define gen_op_lswx_le_64_user gen_op_lswx_user
2796 #define gen_op_lswx_le_64_kernel gen_op_lswx_kernel
2797 #define gen_op_lswx_le_64_hypv gen_op_lswx_hypv
2798 static GenOpFunc3 *gen_op_lswx[NB_MEM_FUNCS] = {
2799 GEN_MEM_FUNCS(lswx),
2801 #define gen_op_stsw_le_raw gen_op_stsw_raw
2802 #define gen_op_stsw_le_user gen_op_stsw_user
2803 #define gen_op_stsw_le_kernel gen_op_stsw_kernel
2804 #define gen_op_stsw_le_hypv gen_op_stsw_hypv
2805 #define gen_op_stsw_le_64_raw gen_op_stsw_raw
2806 #define gen_op_stsw_le_64_user gen_op_stsw_user
2807 #define gen_op_stsw_le_64_kernel gen_op_stsw_kernel
2808 #define gen_op_stsw_le_64_hypv gen_op_stsw_hypv
2809 static GenOpFunc1 *gen_op_stsw[NB_MEM_FUNCS] = {
2810 GEN_MEM_FUNCS(stsw),
2814 /* PowerPC32 specification says we must generate an exception if
2815 * rA is in the range of registers to be loaded.
2816 * In an other hand, IBM says this is valid, but rA won't be loaded.
2817 * For now, I'll follow the spec...
2819 GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING)
2821 int nb = NB(ctx->opcode);
2822 int start = rD(ctx->opcode);
2823 int ra = rA(ctx->opcode);
2829 if (unlikely(((start + nr) > 32 &&
2830 start <= ra && (start + nr - 32) > ra) ||
2831 ((start + nr) <= 32 && start <= ra && (start + nr) > ra))) {
2832 GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM,
2833 POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_LSWX);
2836 /* NIP cannot be restored if the memory exception comes from an helper */
2837 gen_update_nip(ctx, ctx->nip - 4);
2838 gen_addr_register(cpu_T[0], ctx);
2839 tcg_gen_movi_tl(cpu_T[1], nb);
2840 op_ldsts(lswi, start);
2844 GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_STRING)
2846 int ra = rA(ctx->opcode);
2847 int rb = rB(ctx->opcode);
2849 /* NIP cannot be restored if the memory exception comes from an helper */
2850 gen_update_nip(ctx, ctx->nip - 4);
2851 gen_addr_reg_index(cpu_T[0], ctx);
2855 gen_op_load_xer_bc();
2856 op_ldstsx(lswx, rD(ctx->opcode), ra, rb);
2860 GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_STRING)
2862 int nb = NB(ctx->opcode);
2864 /* NIP cannot be restored if the memory exception comes from an helper */
2865 gen_update_nip(ctx, ctx->nip - 4);
2866 gen_addr_register(cpu_T[0], ctx);
2869 tcg_gen_movi_tl(cpu_T[1], nb);
2870 op_ldsts(stsw, rS(ctx->opcode));
2874 GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_STRING)
2876 /* NIP cannot be restored if the memory exception comes from an helper */
2877 gen_update_nip(ctx, ctx->nip - 4);
2878 gen_addr_reg_index(cpu_T[0], ctx);
2879 gen_op_load_xer_bc();
2880 op_ldsts(stsw, rS(ctx->opcode));
2883 /*** Memory synchronisation ***/
2885 GEN_HANDLER(eieio, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO)
2890 GEN_HANDLER(isync, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM)
2895 #define op_lwarx() (*gen_op_lwarx[ctx->mem_idx])()
2896 #define op_stwcx() (*gen_op_stwcx[ctx->mem_idx])()
2897 static GenOpFunc *gen_op_lwarx[NB_MEM_FUNCS] = {
2898 GEN_MEM_FUNCS(lwarx),
2900 static GenOpFunc *gen_op_stwcx[NB_MEM_FUNCS] = {
2901 GEN_MEM_FUNCS(stwcx),
2905 GEN_HANDLER(lwarx, 0x1F, 0x14, 0x00, 0x00000001, PPC_RES)
2907 /* NIP cannot be restored if the memory exception comes from an helper */
2908 gen_update_nip(ctx, ctx->nip - 4);
2909 gen_addr_reg_index(cpu_T[0], ctx);
2911 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[1]);
2915 GEN_HANDLER2(stwcx_, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES)
2917 /* NIP cannot be restored if the memory exception comes from an helper */
2918 gen_update_nip(ctx, ctx->nip - 4);
2919 gen_addr_reg_index(cpu_T[0], ctx);
2920 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]);
2924 #if defined(TARGET_PPC64)
2925 #define op_ldarx() (*gen_op_ldarx[ctx->mem_idx])()
2926 #define op_stdcx() (*gen_op_stdcx[ctx->mem_idx])()
2927 static GenOpFunc *gen_op_ldarx[NB_MEM_FUNCS] = {
2928 GEN_MEM_FUNCS(ldarx),
2930 static GenOpFunc *gen_op_stdcx[NB_MEM_FUNCS] = {
2931 GEN_MEM_FUNCS(stdcx),
2935 GEN_HANDLER(ldarx, 0x1F, 0x14, 0x02, 0x00000001, PPC_64B)
2937 /* NIP cannot be restored if the memory exception comes from an helper */
2938 gen_update_nip(ctx, ctx->nip - 4);
2939 gen_addr_reg_index(cpu_T[0], ctx);
2941 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[1]);
2945 GEN_HANDLER2(stdcx_, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B)
2947 /* NIP cannot be restored if the memory exception comes from an helper */
2948 gen_update_nip(ctx, ctx->nip - 4);
2949 gen_addr_reg_index(cpu_T[0], ctx);
2950 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]);
2953 #endif /* defined(TARGET_PPC64) */
2956 GEN_HANDLER(sync, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC)
2961 GEN_HANDLER(wait, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT)
2963 /* Stop translation, as the CPU is supposed to sleep from now */
2965 GEN_EXCP(ctx, EXCP_HLT, 1);
2968 /*** Floating-point load ***/
2969 #define GEN_LDF(width, opc, type) \
2970 GEN_HANDLER(l##width, opc, 0xFF, 0xFF, 0x00000000, type) \
2972 if (unlikely(!ctx->fpu_enabled)) { \
2973 GEN_EXCP_NO_FP(ctx); \
2976 gen_addr_imm_index(cpu_T[0], ctx, 0); \
2977 op_ldst(l##width); \
2978 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \
2981 #define GEN_LDUF(width, opc, type) \
2982 GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \
2984 if (unlikely(!ctx->fpu_enabled)) { \
2985 GEN_EXCP_NO_FP(ctx); \
2988 if (unlikely(rA(ctx->opcode) == 0)) { \
2989 GEN_EXCP_INVAL(ctx); \
2992 gen_addr_imm_index(cpu_T[0], ctx, 0); \
2993 op_ldst(l##width); \
2994 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \
2995 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \
2998 #define GEN_LDUXF(width, opc, type) \
2999 GEN_HANDLER(l##width##ux, 0x1F, 0x17, opc, 0x00000001, type) \
3001 if (unlikely(!ctx->fpu_enabled)) { \
3002 GEN_EXCP_NO_FP(ctx); \
3005 if (unlikely(rA(ctx->opcode) == 0)) { \
3006 GEN_EXCP_INVAL(ctx); \
3009 gen_addr_reg_index(cpu_T[0], ctx); \
3010 op_ldst(l##width); \
3011 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \
3012 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \
3015 #define GEN_LDXF(width, opc2, opc3, type) \
3016 GEN_HANDLER(l##width##x, 0x1F, opc2, opc3, 0x00000001, type) \
3018 if (unlikely(!ctx->fpu_enabled)) { \
3019 GEN_EXCP_NO_FP(ctx); \
3022 gen_addr_reg_index(cpu_T[0], ctx); \
3023 op_ldst(l##width); \
3024 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \
3027 #define GEN_LDFS(width, op, type) \
3028 OP_LD_TABLE(width); \
3029 GEN_LDF(width, op | 0x20, type); \
3030 GEN_LDUF(width, op | 0x21, type); \
3031 GEN_LDUXF(width, op | 0x01, type); \
3032 GEN_LDXF(width, 0x17, op | 0x00, type)
3034 /* lfd lfdu lfdux lfdx */
3035 GEN_LDFS(fd, 0x12, PPC_FLOAT);
3036 /* lfs lfsu lfsux lfsx */
3037 GEN_LDFS(fs, 0x10, PPC_FLOAT);
3039 /*** Floating-point store ***/
3040 #define GEN_STF(width, opc, type) \
3041 GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, type) \
3043 if (unlikely(!ctx->fpu_enabled)) { \
3044 GEN_EXCP_NO_FP(ctx); \
3047 gen_addr_imm_index(cpu_T[0], ctx, 0); \
3048 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); \
3049 op_ldst(st##width); \
3052 #define GEN_STUF(width, opc, type) \
3053 GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \
3055 if (unlikely(!ctx->fpu_enabled)) { \
3056 GEN_EXCP_NO_FP(ctx); \
3059 if (unlikely(rA(ctx->opcode) == 0)) { \
3060 GEN_EXCP_INVAL(ctx); \
3063 gen_addr_imm_index(cpu_T[0], ctx, 0); \
3064 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); \
3065 op_ldst(st##width); \
3066 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \
3069 #define GEN_STUXF(width, opc, type) \
3070 GEN_HANDLER(st##width##ux, 0x1F, 0x17, opc, 0x00000001, type) \
3072 if (unlikely(!ctx->fpu_enabled)) { \
3073 GEN_EXCP_NO_FP(ctx); \
3076 if (unlikely(rA(ctx->opcode) == 0)) { \
3077 GEN_EXCP_INVAL(ctx); \
3080 gen_addr_reg_index(cpu_T[0], ctx); \
3081 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); \
3082 op_ldst(st##width); \
3083 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \
3086 #define GEN_STXF(width, opc2, opc3, type) \
3087 GEN_HANDLER(st##width##x, 0x1F, opc2, opc3, 0x00000001, type) \
3089 if (unlikely(!ctx->fpu_enabled)) { \
3090 GEN_EXCP_NO_FP(ctx); \
3093 gen_addr_reg_index(cpu_T[0], ctx); \
3094 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); \
3095 op_ldst(st##width); \
3098 #define GEN_STFS(width, op, type) \
3099 OP_ST_TABLE(width); \
3100 GEN_STF(width, op | 0x20, type); \
3101 GEN_STUF(width, op | 0x21, type); \
3102 GEN_STUXF(width, op | 0x01, type); \
3103 GEN_STXF(width, 0x17, op | 0x00, type)
3105 /* stfd stfdu stfdux stfdx */
3106 GEN_STFS(fd, 0x16, PPC_FLOAT);
3107 /* stfs stfsu stfsux stfsx */
3108 GEN_STFS(fs, 0x14, PPC_FLOAT);
3113 GEN_STXF(fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX);
3116 static always_inline void gen_goto_tb (DisasContext *ctx, int n,
3119 TranslationBlock *tb;
3121 if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) &&
3122 likely(!ctx->singlestep_enabled)) {
3124 tcg_gen_movi_tl(cpu_T[1], dest);
3125 #if defined(TARGET_PPC64)
3127 tcg_gen_andi_tl(cpu_nip, cpu_T[1], ~3);
3130 tcg_gen_andi_tl(cpu_nip, cpu_T[1], (uint32_t)~3);
3131 tcg_gen_exit_tb((long)tb + n);
3133 tcg_gen_movi_tl(cpu_T[1], dest);
3134 #if defined(TARGET_PPC64)
3136 tcg_gen_andi_tl(cpu_nip, cpu_T[1], ~3);
3139 tcg_gen_andi_tl(cpu_nip, cpu_T[1], (uint32_t)~3);
3140 if (unlikely(ctx->singlestep_enabled)) {
3141 if ((ctx->singlestep_enabled &
3142 (CPU_BRANCH_STEP | CPU_SINGLE_STEP)) &&
3143 ctx->exception == POWERPC_EXCP_BRANCH) {
3144 target_ulong tmp = ctx->nip;
3146 GEN_EXCP(ctx, POWERPC_EXCP_TRACE, 0);
3149 if (ctx->singlestep_enabled & GDBSTUB_SINGLE_STEP) {
3150 gen_update_nip(ctx, dest);
3158 static always_inline void gen_setlr (DisasContext *ctx, target_ulong nip)
3160 #if defined(TARGET_PPC64)
3161 if (ctx->sf_mode != 0 && (nip >> 32))
3162 gen_op_setlr_64(ctx->nip >> 32, ctx->nip);
3165 gen_op_setlr(ctx->nip);
3169 GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW)
3171 target_ulong li, target;
3173 ctx->exception = POWERPC_EXCP_BRANCH;
3174 /* sign extend LI */
3175 #if defined(TARGET_PPC64)
3177 li = ((int64_t)LI(ctx->opcode) << 38) >> 38;
3180 li = ((int32_t)LI(ctx->opcode) << 6) >> 6;
3181 if (likely(AA(ctx->opcode) == 0))
3182 target = ctx->nip + li - 4;
3185 #if defined(TARGET_PPC64)
3187 target = (uint32_t)target;
3189 if (LK(ctx->opcode))
3190 gen_setlr(ctx, ctx->nip);
3191 gen_goto_tb(ctx, 0, target);
3198 static always_inline void gen_bcond (DisasContext *ctx, int type)
3200 target_ulong target = 0;
3202 uint32_t bo = BO(ctx->opcode);
3203 uint32_t bi = BI(ctx->opcode);
3206 ctx->exception = POWERPC_EXCP_BRANCH;
3207 if ((bo & 0x4) == 0)
3211 li = (target_long)((int16_t)(BD(ctx->opcode)));
3212 if (likely(AA(ctx->opcode) == 0)) {
3213 target = ctx->nip + li - 4;
3217 #if defined(TARGET_PPC64)
3219 target = (uint32_t)target;
3223 gen_op_movl_T1_ctr();
3227 gen_op_movl_T1_lr();
3230 if (LK(ctx->opcode))
3231 gen_setlr(ctx, ctx->nip);
3233 /* No CR condition */
3236 #if defined(TARGET_PPC64)
3238 gen_op_test_ctr_64();
3244 #if defined(TARGET_PPC64)
3246 gen_op_test_ctrz_64();
3254 if (type == BCOND_IM) {
3255 gen_goto_tb(ctx, 0, target);
3258 #if defined(TARGET_PPC64)
3260 tcg_gen_andi_tl(cpu_nip, cpu_T[1], ~3);
3263 tcg_gen_andi_tl(cpu_nip, cpu_T[1], (uint32_t)~3);
3269 mask = 1 << (3 - (bi & 0x03));
3270 tcg_gen_mov_i32(cpu_T[0], cpu_crf[bi >> 2]);
3274 #if defined(TARGET_PPC64)
3276 gen_op_test_ctr_true_64(mask);
3279 gen_op_test_ctr_true(mask);
3282 #if defined(TARGET_PPC64)
3284 gen_op_test_ctrz_true_64(mask);
3287 gen_op_test_ctrz_true(mask);
3292 gen_op_test_true(mask);
3298 #if defined(TARGET_PPC64)
3300 gen_op_test_ctr_false_64(mask);
3303 gen_op_test_ctr_false(mask);
3306 #if defined(TARGET_PPC64)
3308 gen_op_test_ctrz_false_64(mask);
3311 gen_op_test_ctrz_false(mask);
3316 gen_op_test_false(mask);
3321 if (type == BCOND_IM) {
3322 int l1 = gen_new_label();
3324 gen_goto_tb(ctx, 0, target);
3326 gen_goto_tb(ctx, 1, ctx->nip);
3328 #if defined(TARGET_PPC64)
3330 gen_op_btest_T1_64(ctx->nip >> 32, ctx->nip);
3333 gen_op_btest_T1(ctx->nip);
3339 GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW)
3341 gen_bcond(ctx, BCOND_IM);
3344 GEN_HANDLER(bcctr, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW)
3346 gen_bcond(ctx, BCOND_CTR);
3349 GEN_HANDLER(bclr, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW)
3351 gen_bcond(ctx, BCOND_LR);
3354 /*** Condition register logical ***/
3355 #define GEN_CRLOGIC(op, opc) \
3356 GEN_HANDLER(cr##op, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER) \
3360 tcg_gen_mov_i32(cpu_T[0], cpu_crf[crbA(ctx->opcode) >> 2]); \
3361 sh = (crbD(ctx->opcode) & 0x03) - (crbA(ctx->opcode) & 0x03); \
3363 gen_op_srli_T0(sh); \
3365 gen_op_sli_T0(-sh); \
3366 tcg_gen_mov_i32(cpu_T[1], cpu_crf[crbB(ctx->opcode) >> 2]); \
3367 sh = (crbD(ctx->opcode) & 0x03) - (crbB(ctx->opcode) & 0x03); \
3369 gen_op_srli_T1(sh); \
3371 gen_op_sli_T1(-sh); \
3373 bitmask = 1 << (3 - (crbD(ctx->opcode) & 0x03)); \
3374 tcg_gen_andi_tl(cpu_T[0], cpu_T[0], bitmask); \
3375 tcg_gen_andi_i32(cpu_T[1], cpu_crf[crbD(ctx->opcode) >> 2], ~bitmask); \
3377 tcg_gen_andi_i32(cpu_crf[crbD(ctx->opcode) >> 2], cpu_T[0], 0xf); \
3381 GEN_CRLOGIC(and, 0x08);
3383 GEN_CRLOGIC(andc, 0x04);
3385 GEN_CRLOGIC(eqv, 0x09);
3387 GEN_CRLOGIC(nand, 0x07);
3389 GEN_CRLOGIC(nor, 0x01);
3391 GEN_CRLOGIC(or, 0x0E);
3393 GEN_CRLOGIC(orc, 0x0D);
3395 GEN_CRLOGIC(xor, 0x06);
3397 GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER)
3399 tcg_gen_mov_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfS(ctx->opcode)]);
3402 /*** System linkage ***/
3403 /* rfi (supervisor only) */
3404 GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW)
3406 #if defined(CONFIG_USER_ONLY)
3407 GEN_EXCP_PRIVOPC(ctx);
3409 /* Restore CPU state */
3410 if (unlikely(!ctx->supervisor)) {
3411 GEN_EXCP_PRIVOPC(ctx);
3419 #if defined(TARGET_PPC64)
3420 GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B)
3422 #if defined(CONFIG_USER_ONLY)
3423 GEN_EXCP_PRIVOPC(ctx);
3425 /* Restore CPU state */
3426 if (unlikely(!ctx->supervisor)) {
3427 GEN_EXCP_PRIVOPC(ctx);
3435 GEN_HANDLER(hrfid, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64H)
3437 #if defined(CONFIG_USER_ONLY)
3438 GEN_EXCP_PRIVOPC(ctx);
3440 /* Restore CPU state */
3441 if (unlikely(ctx->supervisor <= 1)) {
3442 GEN_EXCP_PRIVOPC(ctx);
3452 #if defined(CONFIG_USER_ONLY)
3453 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER
3455 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL
3457 GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW)
3461 lev = (ctx->opcode >> 5) & 0x7F;
3462 GEN_EXCP(ctx, POWERPC_SYSCALL, lev);
3467 GEN_HANDLER(tw, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW)
3469 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
3470 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
3471 /* Update the nip since this might generate a trap exception */
3472 gen_update_nip(ctx, ctx->nip);
3473 gen_op_tw(TO(ctx->opcode));
3477 GEN_HANDLER(twi, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW)
3479 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
3480 tcg_gen_movi_tl(cpu_T[1], SIMM(ctx->opcode));
3481 /* Update the nip since this might generate a trap exception */
3482 gen_update_nip(ctx, ctx->nip);
3483 gen_op_tw(TO(ctx->opcode));
3486 #if defined(TARGET_PPC64)
3488 GEN_HANDLER(td, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B)
3490 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
3491 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
3492 /* Update the nip since this might generate a trap exception */
3493 gen_update_nip(ctx, ctx->nip);
3494 gen_op_td(TO(ctx->opcode));
3498 GEN_HANDLER(tdi, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B)
3500 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
3501 tcg_gen_movi_tl(cpu_T[1], SIMM(ctx->opcode));
3502 /* Update the nip since this might generate a trap exception */
3503 gen_update_nip(ctx, ctx->nip);
3504 gen_op_td(TO(ctx->opcode));
3508 /*** Processor control ***/
3510 GEN_HANDLER(mcrxr, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC)
3512 gen_op_load_xer_cr();
3513 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf);
3514 gen_op_clear_xer_ov();
3515 gen_op_clear_xer_ca();
3519 GEN_HANDLER(mfcr, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC)
3523 if (likely(ctx->opcode & 0x00100000)) {
3524 crm = CRM(ctx->opcode);
3525 if (likely((crm ^ (crm - 1)) == 0)) {
3527 tcg_gen_mov_i32(cpu_T[0], cpu_crf[7 - crn]);
3532 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
3536 GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC)
3538 #if defined(CONFIG_USER_ONLY)
3539 GEN_EXCP_PRIVREG(ctx);
3541 if (unlikely(!ctx->supervisor)) {
3542 GEN_EXCP_PRIVREG(ctx);
3546 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
3551 #define SPR_NOACCESS ((void *)(-1UL))
3553 static void spr_noaccess (void *opaque, int sprn)
3555 sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5);
3556 printf("ERROR: try to access SPR %d !\n", sprn);
3558 #define SPR_NOACCESS (&spr_noaccess)
3562 static always_inline void gen_op_mfspr (DisasContext *ctx)
3564 void (*read_cb)(void *opaque, int sprn);
3565 uint32_t sprn = SPR(ctx->opcode);
3567 #if !defined(CONFIG_USER_ONLY)
3568 if (ctx->supervisor == 2)
3569 read_cb = ctx->spr_cb[sprn].hea_read;
3570 else if (ctx->supervisor)
3571 read_cb = ctx->spr_cb[sprn].oea_read;
3574 read_cb = ctx->spr_cb[sprn].uea_read;
3575 if (likely(read_cb != NULL)) {
3576 if (likely(read_cb != SPR_NOACCESS)) {
3577 (*read_cb)(ctx, sprn);
3578 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
3580 /* Privilege exception */
3581 /* This is a hack to avoid warnings when running Linux:
3582 * this OS breaks the PowerPC virtualisation model,
3583 * allowing userland application to read the PVR
3585 if (sprn != SPR_PVR) {
3586 if (loglevel != 0) {
3587 fprintf(logfile, "Trying to read privileged spr %d %03x at "
3588 ADDRX "\n", sprn, sprn, ctx->nip);
3590 printf("Trying to read privileged spr %d %03x at " ADDRX "\n",
3591 sprn, sprn, ctx->nip);
3593 GEN_EXCP_PRIVREG(ctx);
3597 if (loglevel != 0) {
3598 fprintf(logfile, "Trying to read invalid spr %d %03x at "
3599 ADDRX "\n", sprn, sprn, ctx->nip);
3601 printf("Trying to read invalid spr %d %03x at " ADDRX "\n",
3602 sprn, sprn, ctx->nip);
3603 GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM,
3604 POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_SPR);
3608 GEN_HANDLER(mfspr, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC)
3614 GEN_HANDLER(mftb, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB)
3620 GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC)
3624 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
3625 crm = CRM(ctx->opcode);
3626 if (likely((ctx->opcode & 0x00100000) || (crm ^ (crm - 1)) == 0)) {
3628 gen_op_srli_T0(crn * 4);
3629 tcg_gen_andi_i32(cpu_crf[7 - crn], cpu_T[0], 0xf);
3631 gen_op_store_cr(crm);
3636 #if defined(TARGET_PPC64)
3637 GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B)
3639 #if defined(CONFIG_USER_ONLY)
3640 GEN_EXCP_PRIVREG(ctx);
3642 if (unlikely(!ctx->supervisor)) {
3643 GEN_EXCP_PRIVREG(ctx);
3646 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
3647 if (ctx->opcode & 0x00010000) {
3648 /* Special form that does not need any synchronisation */
3649 gen_op_update_riee();
3651 /* XXX: we need to update nip before the store
3652 * if we enter power saving mode, we will exit the loop
3653 * directly from ppc_store_msr
3655 gen_update_nip(ctx, ctx->nip);
3657 /* Must stop the translation as machine state (may have) changed */
3658 /* Note that mtmsr is not always defined as context-synchronizing */
3659 ctx->exception = POWERPC_EXCP_STOP;
3665 GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC)
3667 #if defined(CONFIG_USER_ONLY)
3668 GEN_EXCP_PRIVREG(ctx);
3670 if (unlikely(!ctx->supervisor)) {
3671 GEN_EXCP_PRIVREG(ctx);
3674 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
3675 if (ctx->opcode & 0x00010000) {
3676 /* Special form that does not need any synchronisation */
3677 gen_op_update_riee();
3679 /* XXX: we need to update nip before the store
3680 * if we enter power saving mode, we will exit the loop
3681 * directly from ppc_store_msr
3683 gen_update_nip(ctx, ctx->nip);
3684 #if defined(TARGET_PPC64)
3686 gen_op_store_msr_32();
3690 /* Must stop the translation as machine state (may have) changed */
3691 /* Note that mtmsrd is not always defined as context-synchronizing */
3692 ctx->exception = POWERPC_EXCP_STOP;
3698 GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC)
3700 void (*write_cb)(void *opaque, int sprn);
3701 uint32_t sprn = SPR(ctx->opcode);
3703 #if !defined(CONFIG_USER_ONLY)
3704 if (ctx->supervisor == 2)
3705 write_cb = ctx->spr_cb[sprn].hea_write;
3706 else if (ctx->supervisor)
3707 write_cb = ctx->spr_cb[sprn].oea_write;
3710 write_cb = ctx->spr_cb[sprn].uea_write;
3711 if (likely(write_cb != NULL)) {
3712 if (likely(write_cb != SPR_NOACCESS)) {
3713 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
3714 (*write_cb)(ctx, sprn);
3716 /* Privilege exception */
3717 if (loglevel != 0) {
3718 fprintf(logfile, "Trying to write privileged spr %d %03x at "
3719 ADDRX "\n", sprn, sprn, ctx->nip);
3721 printf("Trying to write privileged spr %d %03x at " ADDRX "\n",
3722 sprn, sprn, ctx->nip);
3723 GEN_EXCP_PRIVREG(ctx);
3727 if (loglevel != 0) {
3728 fprintf(logfile, "Trying to write invalid spr %d %03x at "
3729 ADDRX "\n", sprn, sprn, ctx->nip);
3731 printf("Trying to write invalid spr %d %03x at " ADDRX "\n",
3732 sprn, sprn, ctx->nip);
3733 GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM,
3734 POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_SPR);
3738 /*** Cache management ***/
3740 GEN_HANDLER(dcbf, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE)
3742 /* XXX: specification says this is treated as a load by the MMU */
3743 TCGv temp = tcg_temp_new(TCG_TYPE_TL);
3744 gen_addr_reg_index(temp, ctx);
3745 gen_qemu_ld8u(temp, temp, ctx->mem_idx);
3746 tcg_temp_free(temp);
3749 /* dcbi (Supervisor only) */
3750 GEN_HANDLER(dcbi, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE)
3752 #if defined(CONFIG_USER_ONLY)
3753 GEN_EXCP_PRIVOPC(ctx);
3756 if (unlikely(!ctx->supervisor)) {
3757 GEN_EXCP_PRIVOPC(ctx);
3760 EA = tcg_temp_new(TCG_TYPE_TL);
3761 gen_addr_reg_index(EA, ctx);
3762 /* XXX: specification says this should be treated as a store by the MMU */
3763 gen_qemu_ld8u(val, EA, ctx->mem_idx);
3764 gen_qemu_st8(val, EA, ctx->mem_idx);
3771 GEN_HANDLER(dcbst, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE)
3773 /* XXX: specification say this is treated as a load by the MMU */
3774 TCGv temp = tcg_temp_new(TCG_TYPE_TL);
3775 gen_addr_reg_index(temp, ctx);
3776 gen_qemu_ld8u(temp, temp, ctx->mem_idx);
3777 tcg_temp_free(temp);
3781 GEN_HANDLER(dcbt, 0x1F, 0x16, 0x08, 0x02000001, PPC_CACHE)
3783 /* interpreted as no-op */
3784 /* XXX: specification say this is treated as a load by the MMU
3785 * but does not generate any exception
3790 GEN_HANDLER(dcbtst, 0x1F, 0x16, 0x07, 0x02000001, PPC_CACHE)
3792 /* interpreted as no-op */
3793 /* XXX: specification say this is treated as a load by the MMU
3794 * but does not generate any exception
3799 #define op_dcbz(n) (*gen_op_dcbz[n][ctx->mem_idx])()
3800 static GenOpFunc *gen_op_dcbz[4][NB_MEM_FUNCS] = {
3801 /* 32 bytes cache line size */
3803 #define gen_op_dcbz_l32_le_raw gen_op_dcbz_l32_raw
3804 #define gen_op_dcbz_l32_le_user gen_op_dcbz_l32_user
3805 #define gen_op_dcbz_l32_le_kernel gen_op_dcbz_l32_kernel
3806 #define gen_op_dcbz_l32_le_hypv gen_op_dcbz_l32_hypv
3807 #define gen_op_dcbz_l32_le_64_raw gen_op_dcbz_l32_64_raw
3808 #define gen_op_dcbz_l32_le_64_user gen_op_dcbz_l32_64_user
3809 #define gen_op_dcbz_l32_le_64_kernel gen_op_dcbz_l32_64_kernel
3810 #define gen_op_dcbz_l32_le_64_hypv gen_op_dcbz_l32_64_hypv
3811 GEN_MEM_FUNCS(dcbz_l32),
3813 /* 64 bytes cache line size */
3815 #define gen_op_dcbz_l64_le_raw gen_op_dcbz_l64_raw
3816 #define gen_op_dcbz_l64_le_user gen_op_dcbz_l64_user
3817 #define gen_op_dcbz_l64_le_kernel gen_op_dcbz_l64_kernel
3818 #define gen_op_dcbz_l64_le_hypv gen_op_dcbz_l64_hypv
3819 #define gen_op_dcbz_l64_le_64_raw gen_op_dcbz_l64_64_raw
3820 #define gen_op_dcbz_l64_le_64_user gen_op_dcbz_l64_64_user
3821 #define gen_op_dcbz_l64_le_64_kernel gen_op_dcbz_l64_64_kernel
3822 #define gen_op_dcbz_l64_le_64_hypv gen_op_dcbz_l64_64_hypv
3823 GEN_MEM_FUNCS(dcbz_l64),
3825 /* 128 bytes cache line size */
3827 #define gen_op_dcbz_l128_le_raw gen_op_dcbz_l128_raw
3828 #define gen_op_dcbz_l128_le_user gen_op_dcbz_l128_user
3829 #define gen_op_dcbz_l128_le_kernel gen_op_dcbz_l128_kernel
3830 #define gen_op_dcbz_l128_le_hypv gen_op_dcbz_l128_hypv
3831 #define gen_op_dcbz_l128_le_64_raw gen_op_dcbz_l128_64_raw
3832 #define gen_op_dcbz_l128_le_64_user gen_op_dcbz_l128_64_user
3833 #define gen_op_dcbz_l128_le_64_kernel gen_op_dcbz_l128_64_kernel
3834 #define gen_op_dcbz_l128_le_64_hypv gen_op_dcbz_l128_64_hypv
3835 GEN_MEM_FUNCS(dcbz_l128),
3837 /* tunable cache line size */
3839 #define gen_op_dcbz_le_raw gen_op_dcbz_raw
3840 #define gen_op_dcbz_le_user gen_op_dcbz_user
3841 #define gen_op_dcbz_le_kernel gen_op_dcbz_kernel
3842 #define gen_op_dcbz_le_hypv gen_op_dcbz_hypv
3843 #define gen_op_dcbz_le_64_raw gen_op_dcbz_64_raw
3844 #define gen_op_dcbz_le_64_user gen_op_dcbz_64_user
3845 #define gen_op_dcbz_le_64_kernel gen_op_dcbz_64_kernel
3846 #define gen_op_dcbz_le_64_hypv gen_op_dcbz_64_hypv
3847 GEN_MEM_FUNCS(dcbz),
3851 static always_inline void handler_dcbz (DisasContext *ctx,
3852 int dcache_line_size)
3856 switch (dcache_line_size) {
3873 GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03E00001, PPC_CACHE_DCBZ)
3875 gen_addr_reg_index(cpu_T[0], ctx);
3876 handler_dcbz(ctx, ctx->dcache_line_size);
3877 gen_op_check_reservation();
3880 GEN_HANDLER2(dcbz_970, "dcbz", 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZT)
3882 gen_addr_reg_index(cpu_T[0], ctx);
3883 if (ctx->opcode & 0x00200000)
3884 handler_dcbz(ctx, ctx->dcache_line_size);
3886 handler_dcbz(ctx, -1);
3887 gen_op_check_reservation();
3891 #define op_icbi() (*gen_op_icbi[ctx->mem_idx])()
3892 #define gen_op_icbi_le_raw gen_op_icbi_raw
3893 #define gen_op_icbi_le_user gen_op_icbi_user
3894 #define gen_op_icbi_le_kernel gen_op_icbi_kernel
3895 #define gen_op_icbi_le_hypv gen_op_icbi_hypv
3896 #define gen_op_icbi_le_64_raw gen_op_icbi_64_raw
3897 #define gen_op_icbi_le_64_user gen_op_icbi_64_user
3898 #define gen_op_icbi_le_64_kernel gen_op_icbi_64_kernel
3899 #define gen_op_icbi_le_64_hypv gen_op_icbi_64_hypv
3900 static GenOpFunc *gen_op_icbi[NB_MEM_FUNCS] = {
3901 GEN_MEM_FUNCS(icbi),
3904 GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE_ICBI)
3906 /* NIP cannot be restored if the memory exception comes from an helper */
3907 gen_update_nip(ctx, ctx->nip - 4);
3908 gen_addr_reg_index(cpu_T[0], ctx);
3914 GEN_HANDLER(dcba, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA)
3916 /* interpreted as no-op */
3917 /* XXX: specification say this is treated as a store by the MMU
3918 * but does not generate any exception
3922 /*** Segment register manipulation ***/
3923 /* Supervisor only: */
3925 GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT)
3927 #if defined(CONFIG_USER_ONLY)
3928 GEN_EXCP_PRIVREG(ctx);
3930 if (unlikely(!ctx->supervisor)) {
3931 GEN_EXCP_PRIVREG(ctx);
3934 tcg_gen_movi_tl(cpu_T[1], SR(ctx->opcode));
3936 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
3941 GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT)
3943 #if defined(CONFIG_USER_ONLY)
3944 GEN_EXCP_PRIVREG(ctx);
3946 if (unlikely(!ctx->supervisor)) {
3947 GEN_EXCP_PRIVREG(ctx);
3950 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
3953 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
3958 GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT)
3960 #if defined(CONFIG_USER_ONLY)
3961 GEN_EXCP_PRIVREG(ctx);
3963 if (unlikely(!ctx->supervisor)) {
3964 GEN_EXCP_PRIVREG(ctx);
3967 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
3968 tcg_gen_movi_tl(cpu_T[1], SR(ctx->opcode));
3974 GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT)
3976 #if defined(CONFIG_USER_ONLY)
3977 GEN_EXCP_PRIVREG(ctx);
3979 if (unlikely(!ctx->supervisor)) {
3980 GEN_EXCP_PRIVREG(ctx);
3983 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
3984 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
3990 #if defined(TARGET_PPC64)
3991 /* Specific implementation for PowerPC 64 "bridge" emulation using SLB */
3993 GEN_HANDLER2(mfsr_64b, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B)
3995 #if defined(CONFIG_USER_ONLY)
3996 GEN_EXCP_PRIVREG(ctx);
3998 if (unlikely(!ctx->supervisor)) {
3999 GEN_EXCP_PRIVREG(ctx);
4002 tcg_gen_movi_tl(cpu_T[1], SR(ctx->opcode));
4004 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4009 GEN_HANDLER2(mfsrin_64b, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001,
4012 #if defined(CONFIG_USER_ONLY)
4013 GEN_EXCP_PRIVREG(ctx);
4015 if (unlikely(!ctx->supervisor)) {
4016 GEN_EXCP_PRIVREG(ctx);
4019 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4022 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4027 GEN_HANDLER2(mtsr_64b, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B)
4029 #if defined(CONFIG_USER_ONLY)
4030 GEN_EXCP_PRIVREG(ctx);
4032 if (unlikely(!ctx->supervisor)) {
4033 GEN_EXCP_PRIVREG(ctx);
4036 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4037 tcg_gen_movi_tl(cpu_T[1], SR(ctx->opcode));
4043 GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001,
4046 #if defined(CONFIG_USER_ONLY)
4047 GEN_EXCP_PRIVREG(ctx);
4049 if (unlikely(!ctx->supervisor)) {
4050 GEN_EXCP_PRIVREG(ctx);
4053 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4054 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4059 #endif /* defined(TARGET_PPC64) */
4061 /*** Lookaside buffer management ***/
4062 /* Optional & supervisor only: */
4064 GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA)
4066 #if defined(CONFIG_USER_ONLY)
4067 GEN_EXCP_PRIVOPC(ctx);
4069 if (unlikely(!ctx->supervisor)) {
4070 GEN_EXCP_PRIVOPC(ctx);
4078 GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE)
4080 #if defined(CONFIG_USER_ONLY)
4081 GEN_EXCP_PRIVOPC(ctx);
4083 if (unlikely(!ctx->supervisor)) {
4084 GEN_EXCP_PRIVOPC(ctx);
4087 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]);
4088 #if defined(TARGET_PPC64)
4098 GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC)
4100 #if defined(CONFIG_USER_ONLY)
4101 GEN_EXCP_PRIVOPC(ctx);
4103 if (unlikely(!ctx->supervisor)) {
4104 GEN_EXCP_PRIVOPC(ctx);
4107 /* This has no effect: it should ensure that all previous
4108 * tlbie have completed
4114 #if defined(TARGET_PPC64)
4116 GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI)
4118 #if defined(CONFIG_USER_ONLY)
4119 GEN_EXCP_PRIVOPC(ctx);
4121 if (unlikely(!ctx->supervisor)) {
4122 GEN_EXCP_PRIVOPC(ctx);
4130 GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI)
4132 #if defined(CONFIG_USER_ONLY)
4133 GEN_EXCP_PRIVOPC(ctx);
4135 if (unlikely(!ctx->supervisor)) {
4136 GEN_EXCP_PRIVOPC(ctx);
4139 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]);
4145 /*** External control ***/
4147 #define op_eciwx() (*gen_op_eciwx[ctx->mem_idx])()
4148 #define op_ecowx() (*gen_op_ecowx[ctx->mem_idx])()
4149 static GenOpFunc *gen_op_eciwx[NB_MEM_FUNCS] = {
4150 GEN_MEM_FUNCS(eciwx),
4152 static GenOpFunc *gen_op_ecowx[NB_MEM_FUNCS] = {
4153 GEN_MEM_FUNCS(ecowx),
4157 GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN)
4159 /* Should check EAR[E] & alignment ! */
4160 gen_addr_reg_index(cpu_T[0], ctx);
4162 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4166 GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN)
4168 /* Should check EAR[E] & alignment ! */
4169 gen_addr_reg_index(cpu_T[0], ctx);
4170 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]);
4174 /* PowerPC 601 specific instructions */
4176 GEN_HANDLER(abs, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR)
4178 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4180 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4181 if (unlikely(Rc(ctx->opcode) != 0))
4186 GEN_HANDLER(abso, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR)
4188 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4189 gen_op_POWER_abso();
4190 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4191 if (unlikely(Rc(ctx->opcode) != 0))
4196 GEN_HANDLER(clcs, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR)
4198 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4199 gen_op_POWER_clcs();
4200 /* Rc=1 sets CR0 to an undefined state */
4201 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4205 GEN_HANDLER(div, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR)
4207 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4208 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4210 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4211 if (unlikely(Rc(ctx->opcode) != 0))
4216 GEN_HANDLER(divo, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR)
4218 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4219 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4220 gen_op_POWER_divo();
4221 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4222 if (unlikely(Rc(ctx->opcode) != 0))
4227 GEN_HANDLER(divs, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR)
4229 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4230 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4231 gen_op_POWER_divs();
4232 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4233 if (unlikely(Rc(ctx->opcode) != 0))
4237 /* divso - divso. */
4238 GEN_HANDLER(divso, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR)
4240 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4241 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4242 gen_op_POWER_divso();
4243 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4244 if (unlikely(Rc(ctx->opcode) != 0))
4249 GEN_HANDLER(doz, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR)
4251 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4252 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4254 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4255 if (unlikely(Rc(ctx->opcode) != 0))
4260 GEN_HANDLER(dozo, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR)
4262 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4263 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4264 gen_op_POWER_dozo();
4265 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4266 if (unlikely(Rc(ctx->opcode) != 0))
4271 GEN_HANDLER(dozi, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR)
4273 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4274 tcg_gen_movi_tl(cpu_T[1], SIMM(ctx->opcode));
4276 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4279 /* As lscbx load from memory byte after byte, it's always endian safe.
4280 * Original POWER is 32 bits only, define 64 bits ops as 32 bits ones
4282 #define op_POWER_lscbx(start, ra, rb) \
4283 (*gen_op_POWER_lscbx[ctx->mem_idx])(start, ra, rb)
4284 #define gen_op_POWER_lscbx_64_raw gen_op_POWER_lscbx_raw
4285 #define gen_op_POWER_lscbx_64_user gen_op_POWER_lscbx_user
4286 #define gen_op_POWER_lscbx_64_kernel gen_op_POWER_lscbx_kernel
4287 #define gen_op_POWER_lscbx_64_hypv gen_op_POWER_lscbx_hypv
4288 #define gen_op_POWER_lscbx_le_raw gen_op_POWER_lscbx_raw
4289 #define gen_op_POWER_lscbx_le_user gen_op_POWER_lscbx_user
4290 #define gen_op_POWER_lscbx_le_kernel gen_op_POWER_lscbx_kernel
4291 #define gen_op_POWER_lscbx_le_hypv gen_op_POWER_lscbx_hypv
4292 #define gen_op_POWER_lscbx_le_64_raw gen_op_POWER_lscbx_raw
4293 #define gen_op_POWER_lscbx_le_64_user gen_op_POWER_lscbx_user
4294 #define gen_op_POWER_lscbx_le_64_kernel gen_op_POWER_lscbx_kernel
4295 #define gen_op_POWER_lscbx_le_64_hypv gen_op_POWER_lscbx_hypv
4296 static GenOpFunc3 *gen_op_POWER_lscbx[NB_MEM_FUNCS] = {
4297 GEN_MEM_FUNCS(POWER_lscbx),
4300 /* lscbx - lscbx. */
4301 GEN_HANDLER(lscbx, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR)
4303 int ra = rA(ctx->opcode);
4304 int rb = rB(ctx->opcode);
4306 gen_addr_reg_index(cpu_T[0], ctx);
4310 /* NIP cannot be restored if the memory exception comes from an helper */
4311 gen_update_nip(ctx, ctx->nip - 4);
4312 gen_op_load_xer_bc();
4313 gen_op_load_xer_cmp();
4314 op_POWER_lscbx(rD(ctx->opcode), ra, rb);
4315 gen_op_store_xer_bc();
4316 if (unlikely(Rc(ctx->opcode) != 0))
4320 /* maskg - maskg. */
4321 GEN_HANDLER(maskg, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR)
4323 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4324 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4325 gen_op_POWER_maskg();
4326 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4327 if (unlikely(Rc(ctx->opcode) != 0))
4331 /* maskir - maskir. */
4332 GEN_HANDLER(maskir, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR)
4334 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4335 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]);
4336 tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rB(ctx->opcode)]);
4337 gen_op_POWER_maskir();
4338 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4339 if (unlikely(Rc(ctx->opcode) != 0))
4344 GEN_HANDLER(mul, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR)
4346 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4347 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4349 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4350 if (unlikely(Rc(ctx->opcode) != 0))
4355 GEN_HANDLER(mulo, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR)
4357 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4358 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4359 gen_op_POWER_mulo();
4360 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4361 if (unlikely(Rc(ctx->opcode) != 0))
4366 GEN_HANDLER(nabs, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR)
4368 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4369 gen_op_POWER_nabs();
4370 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4371 if (unlikely(Rc(ctx->opcode) != 0))
4375 /* nabso - nabso. */
4376 GEN_HANDLER(nabso, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR)
4378 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4379 gen_op_POWER_nabso();
4380 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4381 if (unlikely(Rc(ctx->opcode) != 0))
4386 GEN_HANDLER(rlmi, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR)
4390 mb = MB(ctx->opcode);
4391 me = ME(ctx->opcode);
4392 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4393 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]);
4394 tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rB(ctx->opcode)]);
4395 gen_op_POWER_rlmi(MASK(mb, me), ~MASK(mb, me));
4396 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4397 if (unlikely(Rc(ctx->opcode) != 0))
4402 GEN_HANDLER(rrib, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR)
4404 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4405 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]);
4406 tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rB(ctx->opcode)]);
4407 gen_op_POWER_rrib();
4408 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4409 if (unlikely(Rc(ctx->opcode) != 0))
4414 GEN_HANDLER(sle, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR)
4416 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4417 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4419 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4420 if (unlikely(Rc(ctx->opcode) != 0))
4425 GEN_HANDLER(sleq, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR)
4427 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4428 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4429 gen_op_POWER_sleq();
4430 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4431 if (unlikely(Rc(ctx->opcode) != 0))
4436 GEN_HANDLER(sliq, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR)
4438 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4439 tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode));
4441 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4442 if (unlikely(Rc(ctx->opcode) != 0))
4446 /* slliq - slliq. */
4447 GEN_HANDLER(slliq, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR)
4449 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4450 tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode));
4451 gen_op_POWER_sleq();
4452 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4453 if (unlikely(Rc(ctx->opcode) != 0))
4458 GEN_HANDLER(sllq, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR)
4460 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4461 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4462 gen_op_POWER_sllq();
4463 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4464 if (unlikely(Rc(ctx->opcode) != 0))
4469 GEN_HANDLER(slq, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR)
4471 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4472 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4474 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4475 if (unlikely(Rc(ctx->opcode) != 0))
4479 /* sraiq - sraiq. */
4480 GEN_HANDLER(sraiq, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR)
4482 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4483 tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode));
4484 gen_op_POWER_sraq();
4485 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4486 if (unlikely(Rc(ctx->opcode) != 0))
4491 GEN_HANDLER(sraq, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR)
4493 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4494 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4495 gen_op_POWER_sraq();
4496 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4497 if (unlikely(Rc(ctx->opcode) != 0))
4502 GEN_HANDLER(sre, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR)
4504 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4505 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4507 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4508 if (unlikely(Rc(ctx->opcode) != 0))
4513 GEN_HANDLER(srea, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR)
4515 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4516 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4517 gen_op_POWER_srea();
4518 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4519 if (unlikely(Rc(ctx->opcode) != 0))
4524 GEN_HANDLER(sreq, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR)
4526 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4527 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4528 gen_op_POWER_sreq();
4529 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4530 if (unlikely(Rc(ctx->opcode) != 0))
4535 GEN_HANDLER(sriq, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR)
4537 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4538 tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode));
4540 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4541 if (unlikely(Rc(ctx->opcode) != 0))
4546 GEN_HANDLER(srliq, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR)
4548 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4549 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4550 tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode));
4551 gen_op_POWER_srlq();
4552 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4553 if (unlikely(Rc(ctx->opcode) != 0))
4558 GEN_HANDLER(srlq, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR)
4560 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4561 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4562 gen_op_POWER_srlq();
4563 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4564 if (unlikely(Rc(ctx->opcode) != 0))
4569 GEN_HANDLER(srq, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR)
4571 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
4572 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
4574 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
4575 if (unlikely(Rc(ctx->opcode) != 0))
4579 /* PowerPC 602 specific instructions */
4581 GEN_HANDLER(dsa, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC)
4584 GEN_EXCP_INVAL(ctx);
4588 GEN_HANDLER(esa, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC)
4591 GEN_EXCP_INVAL(ctx);
4595 GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC)
4597 #if defined(CONFIG_USER_ONLY)
4598 GEN_EXCP_PRIVOPC(ctx);
4600 if (unlikely(!ctx->supervisor)) {
4601 GEN_EXCP_PRIVOPC(ctx);
4604 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
4606 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4610 /* 602 - 603 - G2 TLB management */
4612 GEN_HANDLER2(tlbld_6xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB)
4614 #if defined(CONFIG_USER_ONLY)
4615 GEN_EXCP_PRIVOPC(ctx);
4617 if (unlikely(!ctx->supervisor)) {
4618 GEN_EXCP_PRIVOPC(ctx);
4621 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]);
4627 GEN_HANDLER2(tlbli_6xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB)
4629 #if defined(CONFIG_USER_ONLY)
4630 GEN_EXCP_PRIVOPC(ctx);
4632 if (unlikely(!ctx->supervisor)) {
4633 GEN_EXCP_PRIVOPC(ctx);
4636 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]);
4641 /* 74xx TLB management */
4643 GEN_HANDLER2(tlbld_74xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB)
4645 #if defined(CONFIG_USER_ONLY)
4646 GEN_EXCP_PRIVOPC(ctx);
4648 if (unlikely(!ctx->supervisor)) {
4649 GEN_EXCP_PRIVOPC(ctx);
4652 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]);
4653 gen_op_74xx_tlbld();
4658 GEN_HANDLER2(tlbli_74xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB)
4660 #if defined(CONFIG_USER_ONLY)
4661 GEN_EXCP_PRIVOPC(ctx);
4663 if (unlikely(!ctx->supervisor)) {
4664 GEN_EXCP_PRIVOPC(ctx);
4667 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]);
4668 gen_op_74xx_tlbli();
4672 /* POWER instructions not in PowerPC 601 */
4674 GEN_HANDLER(clf, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER)
4676 /* Cache line flush: implemented as no-op */
4680 GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER)
4682 /* Cache line invalidate: privileged and treated as no-op */
4683 #if defined(CONFIG_USER_ONLY)
4684 GEN_EXCP_PRIVOPC(ctx);
4686 if (unlikely(!ctx->supervisor)) {
4687 GEN_EXCP_PRIVOPC(ctx);
4694 GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER)
4696 /* Data cache line store: treated as no-op */
4699 GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER)
4701 #if defined(CONFIG_USER_ONLY)
4702 GEN_EXCP_PRIVOPC(ctx);
4704 if (unlikely(!ctx->supervisor)) {
4705 GEN_EXCP_PRIVOPC(ctx);
4708 int ra = rA(ctx->opcode);
4709 int rd = rD(ctx->opcode);
4711 gen_addr_reg_index(cpu_T[0], ctx);
4712 gen_op_POWER_mfsri();
4713 tcg_gen_mov_tl(cpu_gpr[rd], cpu_T[0]);
4714 if (ra != 0 && ra != rd)
4715 tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[1]);
4719 GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER)
4721 #if defined(CONFIG_USER_ONLY)
4722 GEN_EXCP_PRIVOPC(ctx);
4724 if (unlikely(!ctx->supervisor)) {
4725 GEN_EXCP_PRIVOPC(ctx);
4728 gen_addr_reg_index(cpu_T[0], ctx);
4730 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
4734 GEN_HANDLER(rfsvc, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER)
4736 #if defined(CONFIG_USER_ONLY)
4737 GEN_EXCP_PRIVOPC(ctx);
4739 if (unlikely(!ctx->supervisor)) {
4740 GEN_EXCP_PRIVOPC(ctx);
4743 gen_op_POWER_rfsvc();
4748 /* svc is not implemented for now */
4750 /* POWER2 specific instructions */
4751 /* Quad manipulation (load/store two floats at a time) */
4752 /* Original POWER2 is 32 bits only, define 64 bits ops as 32 bits ones */
4753 #define op_POWER2_lfq() (*gen_op_POWER2_lfq[ctx->mem_idx])()
4754 #define op_POWER2_stfq() (*gen_op_POWER2_stfq[ctx->mem_idx])()
4755 #define gen_op_POWER2_lfq_64_raw gen_op_POWER2_lfq_raw
4756 #define gen_op_POWER2_lfq_64_user gen_op_POWER2_lfq_user
4757 #define gen_op_POWER2_lfq_64_kernel gen_op_POWER2_lfq_kernel
4758 #define gen_op_POWER2_lfq_64_hypv gen_op_POWER2_lfq_hypv
4759 #define gen_op_POWER2_lfq_le_64_raw gen_op_POWER2_lfq_le_raw
4760 #define gen_op_POWER2_lfq_le_64_user gen_op_POWER2_lfq_le_user
4761 #define gen_op_POWER2_lfq_le_64_kernel gen_op_POWER2_lfq_le_kernel
4762 #define gen_op_POWER2_lfq_le_64_hypv gen_op_POWER2_lfq_le_hypv
4763 #define gen_op_POWER2_stfq_64_raw gen_op_POWER2_stfq_raw
4764 #define gen_op_POWER2_stfq_64_user gen_op_POWER2_stfq_user
4765 #define gen_op_POWER2_stfq_64_kernel gen_op_POWER2_stfq_kernel
4766 #define gen_op_POWER2_stfq_64_hypv gen_op_POWER2_stfq_hypv
4767 #define gen_op_POWER2_stfq_le_64_raw gen_op_POWER2_stfq_le_raw
4768 #define gen_op_POWER2_stfq_le_64_user gen_op_POWER2_stfq_le_user
4769 #define gen_op_POWER2_stfq_le_64_kernel gen_op_POWER2_stfq_le_kernel
4770 #define gen_op_POWER2_stfq_le_64_hypv gen_op_POWER2_stfq_le_hypv
4771 static GenOpFunc *gen_op_POWER2_lfq[NB_MEM_FUNCS] = {
4772 GEN_MEM_FUNCS(POWER2_lfq),
4774 static GenOpFunc *gen_op_POWER2_stfq[NB_MEM_FUNCS] = {
4775 GEN_MEM_FUNCS(POWER2_stfq),
4779 GEN_HANDLER(lfq, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2)
4781 /* NIP cannot be restored if the memory exception comes from an helper */
4782 gen_update_nip(ctx, ctx->nip - 4);
4783 gen_addr_imm_index(cpu_T[0], ctx, 0);
4785 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]);
4786 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode) + 1], cpu_FT[1]);
4790 GEN_HANDLER(lfqu, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2)
4792 int ra = rA(ctx->opcode);
4794 /* NIP cannot be restored if the memory exception comes from an helper */
4795 gen_update_nip(ctx, ctx->nip - 4);
4796 gen_addr_imm_index(cpu_T[0], ctx, 0);
4798 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]);
4799 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode) + 1], cpu_FT[1]);
4801 tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]);
4805 GEN_HANDLER(lfqux, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2)
4807 int ra = rA(ctx->opcode);
4809 /* NIP cannot be restored if the memory exception comes from an helper */
4810 gen_update_nip(ctx, ctx->nip - 4);
4811 gen_addr_reg_index(cpu_T[0], ctx);
4813 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]);
4814 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode) + 1], cpu_FT[1]);
4816 tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]);
4820 GEN_HANDLER(lfqx, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2)
4822 /* NIP cannot be restored if the memory exception comes from an helper */
4823 gen_update_nip(ctx, ctx->nip - 4);
4824 gen_addr_reg_index(cpu_T[0], ctx);
4826 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]);
4827 tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode) + 1], cpu_FT[1]);
4831 GEN_HANDLER(stfq, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2)
4833 /* NIP cannot be restored if the memory exception comes from an helper */
4834 gen_update_nip(ctx, ctx->nip - 4);
4835 gen_addr_imm_index(cpu_T[0], ctx, 0);
4836 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]);
4837 tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rS(ctx->opcode) + 1]);
4842 GEN_HANDLER(stfqu, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2)
4844 int ra = rA(ctx->opcode);
4846 /* NIP cannot be restored if the memory exception comes from an helper */
4847 gen_update_nip(ctx, ctx->nip - 4);
4848 gen_addr_imm_index(cpu_T[0], ctx, 0);
4849 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]);
4850 tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rS(ctx->opcode) + 1]);
4853 tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]);
4857 GEN_HANDLER(stfqux, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2)
4859 int ra = rA(ctx->opcode);
4861 /* NIP cannot be restored if the memory exception comes from an helper */
4862 gen_update_nip(ctx, ctx->nip - 4);
4863 gen_addr_reg_index(cpu_T[0], ctx);
4864 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]);
4865 tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rS(ctx->opcode) + 1]);
4868 tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]);
4872 GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2)
4874 /* NIP cannot be restored if the memory exception comes from an helper */
4875 gen_update_nip(ctx, ctx->nip - 4);
4876 gen_addr_reg_index(cpu_T[0], ctx);
4877 tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]);
4878 tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rS(ctx->opcode) + 1]);
4882 /* BookE specific instructions */
4883 /* XXX: not implemented on 440 ? */
4884 GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_MFAPIDI)
4887 GEN_EXCP_INVAL(ctx);
4890 /* XXX: not implemented on 440 ? */
4891 GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_TLBIVA)
4893 #if defined(CONFIG_USER_ONLY)
4894 GEN_EXCP_PRIVOPC(ctx);
4896 if (unlikely(!ctx->supervisor)) {
4897 GEN_EXCP_PRIVOPC(ctx);
4900 gen_addr_reg_index(cpu_T[0], ctx);
4901 /* Use the same micro-ops as for tlbie */
4902 #if defined(TARGET_PPC64)
4911 /* All 405 MAC instructions are translated here */
4912 static always_inline void gen_405_mulladd_insn (DisasContext *ctx,
4914 int ra, int rb, int rt, int Rc)
4916 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[ra]);
4917 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rb]);
4918 switch (opc3 & 0x0D) {
4920 /* macchw - macchw. - macchwo - macchwo. */
4921 /* macchws - macchws. - macchwso - macchwso. */
4922 /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */
4923 /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */
4924 /* mulchw - mulchw. */
4925 gen_op_405_mulchw();
4928 /* macchwu - macchwu. - macchwuo - macchwuo. */
4929 /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */
4930 /* mulchwu - mulchwu. */
4931 gen_op_405_mulchwu();
4934 /* machhw - machhw. - machhwo - machhwo. */
4935 /* machhws - machhws. - machhwso - machhwso. */
4936 /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */
4937 /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */
4938 /* mulhhw - mulhhw. */
4939 gen_op_405_mulhhw();
4942 /* machhwu - machhwu. - machhwuo - machhwuo. */
4943 /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */
4944 /* mulhhwu - mulhhwu. */
4945 gen_op_405_mulhhwu();
4948 /* maclhw - maclhw. - maclhwo - maclhwo. */
4949 /* maclhws - maclhws. - maclhwso - maclhwso. */
4950 /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */
4951 /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */
4952 /* mullhw - mullhw. */
4953 gen_op_405_mullhw();
4956 /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */
4957 /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */
4958 /* mullhwu - mullhwu. */
4959 gen_op_405_mullhwu();
4963 /* nmultiply-and-accumulate (0x0E) */
4967 /* (n)multiply-and-accumulate (0x0C - 0x0E) */
4968 tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rt]);
4969 tcg_gen_mov_tl(cpu_T[1], cpu_T[0]);
4970 gen_op_405_add_T0_T2();
4973 /* Check overflow */
4975 gen_op_check_addo();
4977 gen_op_405_check_ovu();
4982 gen_op_405_check_sat();
4984 gen_op_405_check_satu();
4986 tcg_gen_mov_tl(cpu_gpr[rt], cpu_T[0]);
4987 if (unlikely(Rc) != 0) {
4993 #define GEN_MAC_HANDLER(name, opc2, opc3) \
4994 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC) \
4996 gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \
4997 rD(ctx->opcode), Rc(ctx->opcode)); \
5000 /* macchw - macchw. */
5001 GEN_MAC_HANDLER(macchw, 0x0C, 0x05);
5002 /* macchwo - macchwo. */
5003 GEN_MAC_HANDLER(macchwo, 0x0C, 0x15);
5004 /* macchws - macchws. */
5005 GEN_MAC_HANDLER(macchws, 0x0C, 0x07);
5006 /* macchwso - macchwso. */
5007 GEN_MAC_HANDLER(macchwso, 0x0C, 0x17);
5008 /* macchwsu - macchwsu. */
5009 GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06);
5010 /* macchwsuo - macchwsuo. */
5011 GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16);
5012 /* macchwu - macchwu. */
5013 GEN_MAC_HANDLER(macchwu, 0x0C, 0x04);
5014 /* macchwuo - macchwuo. */
5015 GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14);
5016 /* machhw - machhw. */
5017 GEN_MAC_HANDLER(machhw, 0x0C, 0x01);
5018 /* machhwo - machhwo. */
5019 GEN_MAC_HANDLER(machhwo, 0x0C, 0x11);
5020 /* machhws - machhws. */
5021 GEN_MAC_HANDLER(machhws, 0x0C, 0x03);
5022 /* machhwso - machhwso. */
5023 GEN_MAC_HANDLER(machhwso, 0x0C, 0x13);
5024 /* machhwsu - machhwsu. */
5025 GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02);
5026 /* machhwsuo - machhwsuo. */
5027 GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12);
5028 /* machhwu - machhwu. */
5029 GEN_MAC_HANDLER(machhwu, 0x0C, 0x00);
5030 /* machhwuo - machhwuo. */
5031 GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10);
5032 /* maclhw - maclhw. */
5033 GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D);
5034 /* maclhwo - maclhwo. */
5035 GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D);
5036 /* maclhws - maclhws. */
5037 GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F);
5038 /* maclhwso - maclhwso. */
5039 GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F);
5040 /* maclhwu - maclhwu. */
5041 GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C);
5042 /* maclhwuo - maclhwuo. */
5043 GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C);
5044 /* maclhwsu - maclhwsu. */
5045 GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E);
5046 /* maclhwsuo - maclhwsuo. */
5047 GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E);
5048 /* nmacchw - nmacchw. */
5049 GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05);
5050 /* nmacchwo - nmacchwo. */
5051 GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15);
5052 /* nmacchws - nmacchws. */
5053 GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07);
5054 /* nmacchwso - nmacchwso. */
5055 GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17);
5056 /* nmachhw - nmachhw. */
5057 GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01);
5058 /* nmachhwo - nmachhwo. */
5059 GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11);
5060 /* nmachhws - nmachhws. */
5061 GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03);
5062 /* nmachhwso - nmachhwso. */
5063 GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13);
5064 /* nmaclhw - nmaclhw. */
5065 GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D);
5066 /* nmaclhwo - nmaclhwo. */
5067 GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D);
5068 /* nmaclhws - nmaclhws. */
5069 GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F);
5070 /* nmaclhwso - nmaclhwso. */
5071 GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F);
5073 /* mulchw - mulchw. */
5074 GEN_MAC_HANDLER(mulchw, 0x08, 0x05);
5075 /* mulchwu - mulchwu. */
5076 GEN_MAC_HANDLER(mulchwu, 0x08, 0x04);
5077 /* mulhhw - mulhhw. */
5078 GEN_MAC_HANDLER(mulhhw, 0x08, 0x01);
5079 /* mulhhwu - mulhhwu. */
5080 GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00);
5081 /* mullhw - mullhw. */
5082 GEN_MAC_HANDLER(mullhw, 0x08, 0x0D);
5083 /* mullhwu - mullhwu. */
5084 GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C);
5087 GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_DCR)
5089 #if defined(CONFIG_USER_ONLY)
5090 GEN_EXCP_PRIVREG(ctx);
5092 uint32_t dcrn = SPR(ctx->opcode);
5094 if (unlikely(!ctx->supervisor)) {
5095 GEN_EXCP_PRIVREG(ctx);
5098 tcg_gen_movi_tl(cpu_T[0], dcrn);
5100 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
5105 GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_DCR)
5107 #if defined(CONFIG_USER_ONLY)
5108 GEN_EXCP_PRIVREG(ctx);
5110 uint32_t dcrn = SPR(ctx->opcode);
5112 if (unlikely(!ctx->supervisor)) {
5113 GEN_EXCP_PRIVREG(ctx);
5116 tcg_gen_movi_tl(cpu_T[0], dcrn);
5117 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]);
5123 /* XXX: not implemented on 440 ? */
5124 GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_DCRX)
5126 #if defined(CONFIG_USER_ONLY)
5127 GEN_EXCP_PRIVREG(ctx);
5129 if (unlikely(!ctx->supervisor)) {
5130 GEN_EXCP_PRIVREG(ctx);
5133 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
5135 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
5136 /* Note: Rc update flag set leads to undefined state of Rc0 */
5141 /* XXX: not implemented on 440 ? */
5142 GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_DCRX)
5144 #if defined(CONFIG_USER_ONLY)
5145 GEN_EXCP_PRIVREG(ctx);
5147 if (unlikely(!ctx->supervisor)) {
5148 GEN_EXCP_PRIVREG(ctx);
5151 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
5152 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]);
5154 /* Note: Rc update flag set leads to undefined state of Rc0 */
5158 /* mfdcrux (PPC 460) : user-mode access to DCR */
5159 GEN_HANDLER(mfdcrux, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX)
5161 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
5163 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
5164 /* Note: Rc update flag set leads to undefined state of Rc0 */
5167 /* mtdcrux (PPC 460) : user-mode access to DCR */
5168 GEN_HANDLER(mtdcrux, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX)
5170 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
5171 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]);
5173 /* Note: Rc update flag set leads to undefined state of Rc0 */
5177 GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON)
5179 #if defined(CONFIG_USER_ONLY)
5180 GEN_EXCP_PRIVOPC(ctx);
5182 if (unlikely(!ctx->supervisor)) {
5183 GEN_EXCP_PRIVOPC(ctx);
5186 /* interpreted as no-op */
5191 GEN_HANDLER(dcread, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON)
5193 #if defined(CONFIG_USER_ONLY)
5194 GEN_EXCP_PRIVOPC(ctx);
5197 if (unlikely(!ctx->supervisor)) {
5198 GEN_EXCP_PRIVOPC(ctx);
5201 EA = tcg_temp_new(TCG_TYPE_TL);
5202 gen_addr_reg_index(EA, ctx);
5203 val = tcg_temp_new(TCG_TYPE_TL);
5204 gen_qemu_ld32u(val, EA, ctx->mem_idx);
5206 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], EA);
5212 GEN_HANDLER2(icbt_40x, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT)
5214 /* interpreted as no-op */
5215 /* XXX: specification say this is treated as a load by the MMU
5216 * but does not generate any exception
5221 GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON)
5223 #if defined(CONFIG_USER_ONLY)
5224 GEN_EXCP_PRIVOPC(ctx);
5226 if (unlikely(!ctx->supervisor)) {
5227 GEN_EXCP_PRIVOPC(ctx);
5230 /* interpreted as no-op */
5235 GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON)
5237 #if defined(CONFIG_USER_ONLY)
5238 GEN_EXCP_PRIVOPC(ctx);
5240 if (unlikely(!ctx->supervisor)) {
5241 GEN_EXCP_PRIVOPC(ctx);
5244 /* interpreted as no-op */
5248 /* rfci (supervisor only) */
5249 GEN_HANDLER2(rfci_40x, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP)
5251 #if defined(CONFIG_USER_ONLY)
5252 GEN_EXCP_PRIVOPC(ctx);
5254 if (unlikely(!ctx->supervisor)) {
5255 GEN_EXCP_PRIVOPC(ctx);
5258 /* Restore CPU state */
5264 GEN_HANDLER(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE)
5266 #if defined(CONFIG_USER_ONLY)
5267 GEN_EXCP_PRIVOPC(ctx);
5269 if (unlikely(!ctx->supervisor)) {
5270 GEN_EXCP_PRIVOPC(ctx);
5273 /* Restore CPU state */
5279 /* BookE specific */
5280 /* XXX: not implemented on 440 ? */
5281 GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI)
5283 #if defined(CONFIG_USER_ONLY)
5284 GEN_EXCP_PRIVOPC(ctx);
5286 if (unlikely(!ctx->supervisor)) {
5287 GEN_EXCP_PRIVOPC(ctx);
5290 /* Restore CPU state */
5296 /* XXX: not implemented on 440 ? */
5297 GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI)
5299 #if defined(CONFIG_USER_ONLY)
5300 GEN_EXCP_PRIVOPC(ctx);
5302 if (unlikely(!ctx->supervisor)) {
5303 GEN_EXCP_PRIVOPC(ctx);
5306 /* Restore CPU state */
5312 /* TLB management - PowerPC 405 implementation */
5314 GEN_HANDLER2(tlbre_40x, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB)
5316 #if defined(CONFIG_USER_ONLY)
5317 GEN_EXCP_PRIVOPC(ctx);
5319 if (unlikely(!ctx->supervisor)) {
5320 GEN_EXCP_PRIVOPC(ctx);
5323 switch (rB(ctx->opcode)) {
5325 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
5326 gen_op_4xx_tlbre_hi();
5327 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
5330 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
5331 gen_op_4xx_tlbre_lo();
5332 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
5335 GEN_EXCP_INVAL(ctx);
5341 /* tlbsx - tlbsx. */
5342 GEN_HANDLER2(tlbsx_40x, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB)
5344 #if defined(CONFIG_USER_ONLY)
5345 GEN_EXCP_PRIVOPC(ctx);
5347 if (unlikely(!ctx->supervisor)) {
5348 GEN_EXCP_PRIVOPC(ctx);
5351 gen_addr_reg_index(cpu_T[0], ctx);
5353 if (Rc(ctx->opcode))
5354 gen_op_4xx_tlbsx_check();
5355 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
5360 GEN_HANDLER2(tlbwe_40x, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB)
5362 #if defined(CONFIG_USER_ONLY)
5363 GEN_EXCP_PRIVOPC(ctx);
5365 if (unlikely(!ctx->supervisor)) {
5366 GEN_EXCP_PRIVOPC(ctx);
5369 switch (rB(ctx->opcode)) {
5371 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
5372 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]);
5373 gen_op_4xx_tlbwe_hi();
5376 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
5377 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]);
5378 gen_op_4xx_tlbwe_lo();
5381 GEN_EXCP_INVAL(ctx);
5387 /* TLB management - PowerPC 440 implementation */
5389 GEN_HANDLER2(tlbre_440, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE)
5391 #if defined(CONFIG_USER_ONLY)
5392 GEN_EXCP_PRIVOPC(ctx);
5394 if (unlikely(!ctx->supervisor)) {
5395 GEN_EXCP_PRIVOPC(ctx);
5398 switch (rB(ctx->opcode)) {
5402 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
5403 gen_op_440_tlbre(rB(ctx->opcode));
5404 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
5407 GEN_EXCP_INVAL(ctx);
5413 /* tlbsx - tlbsx. */
5414 GEN_HANDLER2(tlbsx_440, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE)
5416 #if defined(CONFIG_USER_ONLY)
5417 GEN_EXCP_PRIVOPC(ctx);
5419 if (unlikely(!ctx->supervisor)) {
5420 GEN_EXCP_PRIVOPC(ctx);
5423 gen_addr_reg_index(cpu_T[0], ctx);
5425 if (Rc(ctx->opcode))
5426 gen_op_4xx_tlbsx_check();
5427 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
5432 GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE)
5434 #if defined(CONFIG_USER_ONLY)
5435 GEN_EXCP_PRIVOPC(ctx);
5437 if (unlikely(!ctx->supervisor)) {
5438 GEN_EXCP_PRIVOPC(ctx);
5441 switch (rB(ctx->opcode)) {
5445 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
5446 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]);
5447 gen_op_440_tlbwe(rB(ctx->opcode));
5450 GEN_EXCP_INVAL(ctx);
5457 GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE)
5459 #if defined(CONFIG_USER_ONLY)
5460 GEN_EXCP_PRIVOPC(ctx);
5462 if (unlikely(!ctx->supervisor)) {
5463 GEN_EXCP_PRIVOPC(ctx);
5466 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rD(ctx->opcode)]);
5468 /* Stop translation to have a chance to raise an exception
5469 * if we just set msr_ee to 1
5476 GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000EFC01, PPC_WRTEE)
5478 #if defined(CONFIG_USER_ONLY)
5479 GEN_EXCP_PRIVOPC(ctx);
5481 if (unlikely(!ctx->supervisor)) {
5482 GEN_EXCP_PRIVOPC(ctx);
5485 tcg_gen_movi_tl(cpu_T[0], ctx->opcode & 0x00010000);
5487 /* Stop translation to have a chance to raise an exception
5488 * if we just set msr_ee to 1
5494 /* PowerPC 440 specific instructions */
5496 GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC)
5498 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]);
5499 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
5501 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]);
5502 gen_op_store_xer_bc();
5503 if (Rc(ctx->opcode)) {
5504 gen_op_440_dlmzb_update_Rc();
5505 tcg_gen_andi_i32(cpu_crf[0], cpu_T[0], 0xf);
5509 /* mbar replaces eieio on 440 */
5510 GEN_HANDLER(mbar, 0x1F, 0x16, 0x13, 0x001FF801, PPC_BOOKE)
5512 /* interpreted as no-op */
5515 /* msync replaces sync on 440 */
5516 GEN_HANDLER(msync, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE)
5518 /* interpreted as no-op */
5522 GEN_HANDLER2(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001, PPC_BOOKE)
5524 /* interpreted as no-op */
5525 /* XXX: specification say this is treated as a load by the MMU
5526 * but does not generate any exception
5530 /*** Altivec vector extension ***/
5531 /* Altivec registers moves */
5533 static always_inline void gen_load_avr(int t, int reg) {
5534 tcg_gen_mov_i64(cpu_AVRh[t], cpu_avrh[reg]);
5535 tcg_gen_mov_i64(cpu_AVRl[t], cpu_avrl[reg]);
5538 static always_inline void gen_store_avr(int reg, int t) {
5539 tcg_gen_mov_i64(cpu_avrh[reg], cpu_AVRh[t]);
5540 tcg_gen_mov_i64(cpu_avrl[reg], cpu_AVRl[t]);
5543 #define op_vr_ldst(name) (*gen_op_##name[ctx->mem_idx])()
5544 #define OP_VR_LD_TABLE(name) \
5545 static GenOpFunc *gen_op_vr_l##name[NB_MEM_FUNCS] = { \
5546 GEN_MEM_FUNCS(vr_l##name), \
5548 #define OP_VR_ST_TABLE(name) \
5549 static GenOpFunc *gen_op_vr_st##name[NB_MEM_FUNCS] = { \
5550 GEN_MEM_FUNCS(vr_st##name), \
5553 #define GEN_VR_LDX(name, opc2, opc3) \
5554 GEN_HANDLER(l##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) \
5556 if (unlikely(!ctx->altivec_enabled)) { \
5557 GEN_EXCP_NO_VR(ctx); \
5560 gen_addr_reg_index(cpu_T[0], ctx); \
5561 op_vr_ldst(vr_l##name); \
5562 gen_store_avr(rD(ctx->opcode), 0); \
5565 #define GEN_VR_STX(name, opc2, opc3) \
5566 GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) \
5568 if (unlikely(!ctx->altivec_enabled)) { \
5569 GEN_EXCP_NO_VR(ctx); \
5572 gen_addr_reg_index(cpu_T[0], ctx); \
5573 gen_load_avr(0, rS(ctx->opcode)); \
5574 op_vr_ldst(vr_st##name); \
5578 GEN_VR_LDX(vx, 0x07, 0x03);
5579 /* As we don't emulate the cache, lvxl is stricly equivalent to lvx */
5580 #define gen_op_vr_lvxl gen_op_vr_lvx
5581 GEN_VR_LDX(vxl, 0x07, 0x0B);
5584 GEN_VR_STX(vx, 0x07, 0x07);
5585 /* As we don't emulate the cache, stvxl is stricly equivalent to stvx */
5586 #define gen_op_vr_stvxl gen_op_vr_stvx
5587 GEN_VR_STX(vxl, 0x07, 0x0F);
5589 /*** SPE extension ***/
5590 /* Register moves */
5592 static always_inline void gen_load_gpr64(TCGv t, int reg) {
5593 #if defined(TARGET_PPC64)
5594 tcg_gen_mov_i64(t, cpu_gpr[reg]);
5596 tcg_gen_concat_i32_i64(t, cpu_gpr[reg], cpu_gprh[reg]);
5600 static always_inline void gen_store_gpr64(int reg, TCGv t) {
5601 #if defined(TARGET_PPC64)
5602 tcg_gen_mov_i64(cpu_gpr[reg], t);
5604 tcg_gen_trunc_i64_i32(cpu_gpr[reg], t);
5605 TCGv tmp = tcg_temp_new(TCG_TYPE_I64);
5606 tcg_gen_shri_i64(tmp, t, 32);
5607 tcg_gen_trunc_i64_i32(cpu_gprh[reg], tmp);
5612 #define GEN_SPE(name0, name1, opc2, opc3, inval, type) \
5613 GEN_HANDLER(name0##_##name1, 0x04, opc2, opc3, inval, type) \
5615 if (Rc(ctx->opcode)) \
5621 /* Handler for undefined SPE opcodes */
5622 static always_inline void gen_speundef (DisasContext *ctx)
5624 GEN_EXCP_INVAL(ctx);
5627 /* SPE load and stores */
5628 static always_inline void gen_addr_spe_imm_index (TCGv EA, DisasContext *ctx, int sh)
5630 target_long simm = rB(ctx->opcode);
5632 if (rA(ctx->opcode) == 0)
5633 tcg_gen_movi_tl(EA, simm << sh);
5634 else if (likely(simm != 0))
5635 tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], simm << sh);
5637 tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]);
5640 #define op_spe_ldst(name) (*gen_op_##name[ctx->mem_idx])()
5641 #define OP_SPE_LD_TABLE(name) \
5642 static GenOpFunc *gen_op_spe_l##name[NB_MEM_FUNCS] = { \
5643 GEN_MEM_FUNCS(spe_l##name), \
5645 #define OP_SPE_ST_TABLE(name) \
5646 static GenOpFunc *gen_op_spe_st##name[NB_MEM_FUNCS] = { \
5647 GEN_MEM_FUNCS(spe_st##name), \
5650 #define GEN_SPE_LD(name, sh) \
5651 static always_inline void gen_evl##name (DisasContext *ctx) \
5653 if (unlikely(!ctx->spe_enabled)) { \
5654 GEN_EXCP_NO_AP(ctx); \
5657 gen_addr_spe_imm_index(cpu_T[0], ctx, sh); \
5658 op_spe_ldst(spe_l##name); \
5659 gen_store_gpr64(rD(ctx->opcode), cpu_T64[1]); \
5662 #define GEN_SPE_LDX(name) \
5663 static always_inline void gen_evl##name##x (DisasContext *ctx) \
5665 if (unlikely(!ctx->spe_enabled)) { \
5666 GEN_EXCP_NO_AP(ctx); \
5669 gen_addr_reg_index(cpu_T[0], ctx); \
5670 op_spe_ldst(spe_l##name); \
5671 gen_store_gpr64(rD(ctx->opcode), cpu_T64[1]); \
5674 #define GEN_SPEOP_LD(name, sh) \
5675 OP_SPE_LD_TABLE(name); \
5676 GEN_SPE_LD(name, sh); \
5679 #define GEN_SPE_ST(name, sh) \
5680 static always_inline void gen_evst##name (DisasContext *ctx) \
5682 if (unlikely(!ctx->spe_enabled)) { \
5683 GEN_EXCP_NO_AP(ctx); \
5686 gen_addr_spe_imm_index(cpu_T[0], ctx, sh); \
5687 gen_load_gpr64(cpu_T64[1], rS(ctx->opcode)); \
5688 op_spe_ldst(spe_st##name); \
5691 #define GEN_SPE_STX(name) \
5692 static always_inline void gen_evst##name##x (DisasContext *ctx) \
5694 if (unlikely(!ctx->spe_enabled)) { \
5695 GEN_EXCP_NO_AP(ctx); \
5698 gen_addr_reg_index(cpu_T[0], ctx); \
5699 gen_load_gpr64(cpu_T64[1], rS(ctx->opcode)); \
5700 op_spe_ldst(spe_st##name); \
5703 #define GEN_SPEOP_ST(name, sh) \
5704 OP_SPE_ST_TABLE(name); \
5705 GEN_SPE_ST(name, sh); \
5708 #define GEN_SPEOP_LDST(name, sh) \
5709 GEN_SPEOP_LD(name, sh); \
5710 GEN_SPEOP_ST(name, sh)
5712 /* SPE arithmetic and logic */
5713 #define GEN_SPEOP_ARITH2(name) \
5714 static always_inline void gen_##name (DisasContext *ctx) \
5716 if (unlikely(!ctx->spe_enabled)) { \
5717 GEN_EXCP_NO_AP(ctx); \
5720 gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \
5721 gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); \
5723 gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \
5726 #define GEN_SPEOP_ARITH1(name) \
5727 static always_inline void gen_##name (DisasContext *ctx) \
5729 if (unlikely(!ctx->spe_enabled)) { \
5730 GEN_EXCP_NO_AP(ctx); \
5733 gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \
5735 gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \
5738 #define GEN_SPEOP_COMP(name) \
5739 static always_inline void gen_##name (DisasContext *ctx) \
5741 if (unlikely(!ctx->spe_enabled)) { \
5742 GEN_EXCP_NO_AP(ctx); \
5745 gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \
5746 gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); \
5748 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); \
5752 GEN_SPEOP_ARITH2(evand);
5753 GEN_SPEOP_ARITH2(evandc);
5754 GEN_SPEOP_ARITH2(evxor);
5755 GEN_SPEOP_ARITH2(evor);
5756 GEN_SPEOP_ARITH2(evnor);
5757 GEN_SPEOP_ARITH2(eveqv);
5758 GEN_SPEOP_ARITH2(evorc);
5759 GEN_SPEOP_ARITH2(evnand);
5760 GEN_SPEOP_ARITH2(evsrwu);
5761 GEN_SPEOP_ARITH2(evsrws);
5762 GEN_SPEOP_ARITH2(evslw);
5763 GEN_SPEOP_ARITH2(evrlw);
5764 GEN_SPEOP_ARITH2(evmergehi);
5765 GEN_SPEOP_ARITH2(evmergelo);
5766 GEN_SPEOP_ARITH2(evmergehilo);
5767 GEN_SPEOP_ARITH2(evmergelohi);
5770 GEN_SPEOP_ARITH2(evaddw);
5771 GEN_SPEOP_ARITH2(evsubfw);
5772 GEN_SPEOP_ARITH1(evabs);
5773 GEN_SPEOP_ARITH1(evneg);
5774 GEN_SPEOP_ARITH1(evextsb);
5775 GEN_SPEOP_ARITH1(evextsh);
5776 GEN_SPEOP_ARITH1(evrndw);
5777 GEN_SPEOP_ARITH1(evcntlzw);
5778 GEN_SPEOP_ARITH1(evcntlsw);
5779 static always_inline void gen_brinc (DisasContext *ctx)
5781 /* Note: brinc is usable even if SPE is disabled */
5782 tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]);
5783 tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]);
5785 tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]);
5788 #define GEN_SPEOP_ARITH_IMM2(name) \
5789 static always_inline void gen_##name##i (DisasContext *ctx) \
5791 if (unlikely(!ctx->spe_enabled)) { \
5792 GEN_EXCP_NO_AP(ctx); \
5795 gen_load_gpr64(cpu_T64[0], rB(ctx->opcode)); \
5796 gen_op_splatwi_T1_64(rA(ctx->opcode)); \
5798 gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \
5801 #define GEN_SPEOP_LOGIC_IMM2(name) \
5802 static always_inline void gen_##name##i (DisasContext *ctx) \
5804 if (unlikely(!ctx->spe_enabled)) { \
5805 GEN_EXCP_NO_AP(ctx); \
5808 gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \
5809 gen_op_splatwi_T1_64(rB(ctx->opcode)); \
5811 gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \
5814 GEN_SPEOP_ARITH_IMM2(evaddw);
5815 #define gen_evaddiw gen_evaddwi
5816 GEN_SPEOP_ARITH_IMM2(evsubfw);
5817 #define gen_evsubifw gen_evsubfwi
5818 GEN_SPEOP_LOGIC_IMM2(evslw);
5819 GEN_SPEOP_LOGIC_IMM2(evsrwu);
5820 #define gen_evsrwis gen_evsrwsi
5821 GEN_SPEOP_LOGIC_IMM2(evsrws);
5822 #define gen_evsrwiu gen_evsrwui
5823 GEN_SPEOP_LOGIC_IMM2(evrlw);
5825 static always_inline void gen_evsplati (DisasContext *ctx)
5827 int32_t imm = (int32_t)(rA(ctx->opcode) << 27) >> 27;
5829 gen_op_splatwi_T0_64(imm);
5830 gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]);
5833 static always_inline void gen_evsplatfi (DisasContext *ctx)
5835 uint32_t imm = rA(ctx->opcode) << 27;
5837 gen_op_splatwi_T0_64(imm);
5838 gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]);
5842 GEN_SPEOP_COMP(evcmpgtu);
5843 GEN_SPEOP_COMP(evcmpgts);
5844 GEN_SPEOP_COMP(evcmpltu);
5845 GEN_SPEOP_COMP(evcmplts);
5846 GEN_SPEOP_COMP(evcmpeq);
5848 GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, PPC_SPE); ////
5849 GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, PPC_SPE);
5850 GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, PPC_SPE); ////
5851 GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, PPC_SPE);
5852 GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, PPC_SPE); ////
5853 GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, PPC_SPE); ////
5854 GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, PPC_SPE); ////
5855 GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x00000000, PPC_SPE); //
5856 GEN_SPE(speundef, evand, 0x08, 0x08, 0x00000000, PPC_SPE); ////
5857 GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, PPC_SPE); ////
5858 GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, PPC_SPE); ////
5859 GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, PPC_SPE); ////
5860 GEN_SPE(speundef, evorc, 0x0D, 0x08, 0x00000000, PPC_SPE); ////
5861 GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, PPC_SPE); ////
5862 GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, PPC_SPE); ////
5863 GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, PPC_SPE);
5864 GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, PPC_SPE); ////
5865 GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, PPC_SPE);
5866 GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, PPC_SPE); //
5867 GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, PPC_SPE);
5868 GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, PPC_SPE); ////
5869 GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, PPC_SPE); ////
5870 GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, PPC_SPE); ////
5871 GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, PPC_SPE); ////
5872 GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, PPC_SPE); ////
5874 static always_inline void gen_evsel (DisasContext *ctx)
5876 if (unlikely(!ctx->spe_enabled)) {
5877 GEN_EXCP_NO_AP(ctx);
5880 tcg_gen_mov_i32(cpu_T[0], cpu_crf[ctx->opcode & 0x7]);
5881 gen_load_gpr64(cpu_T64[0], rA(ctx->opcode));
5882 gen_load_gpr64(cpu_T64[1], rB(ctx->opcode));
5884 gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]);
5887 GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE)
5891 GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE)
5895 GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE)
5899 GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE)
5904 /* Load and stores */
5905 GEN_SPEOP_LDST(dd, 3);
5906 GEN_SPEOP_LDST(dw, 3);
5907 GEN_SPEOP_LDST(dh, 3);
5908 GEN_SPEOP_LDST(whe, 2);
5909 GEN_SPEOP_LD(whou, 2);
5910 GEN_SPEOP_LD(whos, 2);
5911 GEN_SPEOP_ST(who, 2);
5913 #define _GEN_OP_SPE_STWWE(suffix) \
5914 static always_inline void gen_op_spe_stwwe_##suffix (void) \
5916 gen_op_srli32_T1_64(); \
5917 gen_op_spe_stwwo_##suffix(); \
5919 #define _GEN_OP_SPE_STWWE_LE(suffix) \
5920 static always_inline void gen_op_spe_stwwe_le_##suffix (void) \
5922 gen_op_srli32_T1_64(); \
5923 gen_op_spe_stwwo_le_##suffix(); \
5925 #if defined(TARGET_PPC64)
5926 #define GEN_OP_SPE_STWWE(suffix) \
5927 _GEN_OP_SPE_STWWE(suffix); \
5928 _GEN_OP_SPE_STWWE_LE(suffix); \
5929 static always_inline void gen_op_spe_stwwe_64_##suffix (void) \
5931 gen_op_srli32_T1_64(); \
5932 gen_op_spe_stwwo_64_##suffix(); \
5934 static always_inline void gen_op_spe_stwwe_le_64_##suffix (void) \
5936 gen_op_srli32_T1_64(); \
5937 gen_op_spe_stwwo_le_64_##suffix(); \
5940 #define GEN_OP_SPE_STWWE(suffix) \
5941 _GEN_OP_SPE_STWWE(suffix); \
5942 _GEN_OP_SPE_STWWE_LE(suffix)
5944 #if defined(CONFIG_USER_ONLY)
5945 GEN_OP_SPE_STWWE(raw);
5946 #else /* defined(CONFIG_USER_ONLY) */
5947 GEN_OP_SPE_STWWE(user);
5948 GEN_OP_SPE_STWWE(kernel);
5949 GEN_OP_SPE_STWWE(hypv);
5950 #endif /* defined(CONFIG_USER_ONLY) */
5951 GEN_SPEOP_ST(wwe, 2);
5952 GEN_SPEOP_ST(wwo, 2);
5954 #define GEN_SPE_LDSPLAT(name, op, suffix) \
5955 static always_inline void gen_op_spe_l##name##_##suffix (void) \
5957 gen_op_##op##_##suffix(); \
5958 gen_op_splatw_T1_64(); \
5961 #define GEN_OP_SPE_LHE(suffix) \
5962 static always_inline void gen_op_spe_lhe_##suffix (void) \
5964 gen_op_spe_lh_##suffix(); \
5965 gen_op_sli16_T1_64(); \
5968 #define GEN_OP_SPE_LHX(suffix) \
5969 static always_inline void gen_op_spe_lhx_##suffix (void) \
5971 gen_op_spe_lh_##suffix(); \
5972 gen_op_extsh_T1_64(); \
5975 #if defined(CONFIG_USER_ONLY)
5976 GEN_OP_SPE_LHE(raw);
5977 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, raw);
5978 GEN_OP_SPE_LHE(le_raw);
5979 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_raw);
5980 GEN_SPE_LDSPLAT(hhousplat, spe_lh, raw);
5981 GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_raw);
5982 GEN_OP_SPE_LHX(raw);
5983 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, raw);
5984 GEN_OP_SPE_LHX(le_raw);
5985 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_raw);
5986 #if defined(TARGET_PPC64)
5987 GEN_OP_SPE_LHE(64_raw);
5988 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_raw);
5989 GEN_OP_SPE_LHE(le_64_raw);
5990 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_raw);
5991 GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_raw);
5992 GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_raw);
5993 GEN_OP_SPE_LHX(64_raw);
5994 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_raw);
5995 GEN_OP_SPE_LHX(le_64_raw);
5996 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_raw);
5999 GEN_OP_SPE_LHE(user);
6000 GEN_OP_SPE_LHE(kernel);
6001 GEN_OP_SPE_LHE(hypv);
6002 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, user);
6003 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, kernel);
6004 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, hypv);
6005 GEN_OP_SPE_LHE(le_user);
6006 GEN_OP_SPE_LHE(le_kernel);
6007 GEN_OP_SPE_LHE(le_hypv);
6008 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_user);
6009 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_kernel);
6010 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_hypv);
6011 GEN_SPE_LDSPLAT(hhousplat, spe_lh, user);
6012 GEN_SPE_LDSPLAT(hhousplat, spe_lh, kernel);
6013 GEN_SPE_LDSPLAT(hhousplat, spe_lh, hypv);
6014 GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_user);
6015 GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_kernel);
6016 GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_hypv);
6017 GEN_OP_SPE_LHX(user);
6018 GEN_OP_SPE_LHX(kernel);
6019 GEN_OP_SPE_LHX(hypv);
6020 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, user);
6021 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, kernel);
6022 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, hypv);
6023 GEN_OP_SPE_LHX(le_user);
6024 GEN_OP_SPE_LHX(le_kernel);
6025 GEN_OP_SPE_LHX(le_hypv);
6026 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_user);
6027 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_kernel);
6028 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_hypv);
6029 #if defined(TARGET_PPC64)
6030 GEN_OP_SPE_LHE(64_user);
6031 GEN_OP_SPE_LHE(64_kernel);
6032 GEN_OP_SPE_LHE(64_hypv);
6033 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_user);
6034 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_kernel);
6035 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_hypv);
6036 GEN_OP_SPE_LHE(le_64_user);
6037 GEN_OP_SPE_LHE(le_64_kernel);
6038 GEN_OP_SPE_LHE(le_64_hypv);
6039 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_user);
6040 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_kernel);
6041 GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_hypv);
6042 GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_user);
6043 GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_kernel);
6044 GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_hypv);
6045 GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_user);
6046 GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_kernel);
6047 GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_hypv);
6048 GEN_OP_SPE_LHX(64_user);
6049 GEN_OP_SPE_LHX(64_kernel);
6050 GEN_OP_SPE_LHX(64_hypv);
6051 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_user);
6052 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_kernel);
6053 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_hypv);
6054 GEN_OP_SPE_LHX(le_64_user);
6055 GEN_OP_SPE_LHX(le_64_kernel);
6056 GEN_OP_SPE_LHX(le_64_hypv);
6057 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_user);
6058 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_kernel);
6059 GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_hypv);
6062 GEN_SPEOP_LD(hhesplat, 1);
6063 GEN_SPEOP_LD(hhousplat, 1);
6064 GEN_SPEOP_LD(hhossplat, 1);
6065 GEN_SPEOP_LD(wwsplat, 2);
6066 GEN_SPEOP_LD(whsplat, 2);
6068 GEN_SPE(evlddx, evldd, 0x00, 0x0C, 0x00000000, PPC_SPE); //
6069 GEN_SPE(evldwx, evldw, 0x01, 0x0C, 0x00000000, PPC_SPE); //
6070 GEN_SPE(evldhx, evldh, 0x02, 0x0C, 0x00000000, PPC_SPE); //
6071 GEN_SPE(evlhhesplatx, evlhhesplat, 0x04, 0x0C, 0x00000000, PPC_SPE); //
6072 GEN_SPE(evlhhousplatx, evlhhousplat, 0x06, 0x0C, 0x00000000, PPC_SPE); //
6073 GEN_SPE(evlhhossplatx, evlhhossplat, 0x07, 0x0C, 0x00000000, PPC_SPE); //
6074 GEN_SPE(evlwhex, evlwhe, 0x08, 0x0C, 0x00000000, PPC_SPE); //
6075 GEN_SPE(evlwhoux, evlwhou, 0x0A, 0x0C, 0x00000000, PPC_SPE); //
6076 GEN_SPE(evlwhosx, evlwhos, 0x0B, 0x0C, 0x00000000, PPC_SPE); //
6077 GEN_SPE(evlwwsplatx, evlwwsplat, 0x0C, 0x0C, 0x00000000, PPC_SPE); //
6078 GEN_SPE(evlwhsplatx, evlwhsplat, 0x0E, 0x0C, 0x00000000, PPC_SPE); //
6079 GEN_SPE(evstddx, evstdd, 0x10, 0x0C, 0x00000000, PPC_SPE); //
6080 GEN_SPE(evstdwx, evstdw, 0x11, 0x0C, 0x00000000, PPC_SPE); //
6081 GEN_SPE(evstdhx, evstdh, 0x12, 0x0C, 0x00000000, PPC_SPE); //
6082 GEN_SPE(evstwhex, evstwhe, 0x18, 0x0C, 0x00000000, PPC_SPE); //
6083 GEN_SPE(evstwhox, evstwho, 0x1A, 0x0C, 0x00000000, PPC_SPE); //
6084 GEN_SPE(evstwwex, evstwwe, 0x1C, 0x0C, 0x00000000, PPC_SPE); //
6085 GEN_SPE(evstwwox, evstwwo, 0x1E, 0x0C, 0x00000000, PPC_SPE); //
6087 /* Multiply and add - TODO */
6089 GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0x00000000, PPC_SPE);
6090 GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0x00000000, PPC_SPE);
6091 GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, PPC_SPE);
6092 GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0x00000000, PPC_SPE);
6093 GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, PPC_SPE);
6094 GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0x00000000, PPC_SPE);
6095 GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0x00000000, PPC_SPE);
6096 GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0x00000000, PPC_SPE);
6097 GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, PPC_SPE);
6098 GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0x00000000, PPC_SPE);
6099 GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, PPC_SPE);
6100 GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0x00000000, PPC_SPE);
6102 GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0x00000000, PPC_SPE);
6103 GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, PPC_SPE);
6104 GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, PPC_SPE);
6105 GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0x00000000, PPC_SPE);
6106 GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0x00000000, PPC_SPE);
6107 GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, PPC_SPE);
6108 GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0x00000000, PPC_SPE);
6109 GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0x00000000, PPC_SPE);
6110 GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, PPC_SPE);
6111 GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, PPC_SPE);
6112 GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0x00000000, PPC_SPE);
6113 GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0x00000000, PPC_SPE);
6114 GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, PPC_SPE);
6115 GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0x00000000, PPC_SPE);
6117 GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, PPC_SPE);
6118 GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, PPC_SPE);
6119 GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, PPC_SPE);
6120 GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, PPC_SPE);
6121 GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, PPC_SPE);
6122 GEN_SPE(evmra, speundef, 0x07, 0x13, 0x0000F800, PPC_SPE);
6124 GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, PPC_SPE);
6125 GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0x00000000, PPC_SPE);
6126 GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, PPC_SPE);
6127 GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0x00000000, PPC_SPE);
6128 GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, PPC_SPE);
6129 GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0x00000000, PPC_SPE);
6130 GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, PPC_SPE);
6131 GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0x00000000, PPC_SPE);
6132 GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, PPC_SPE);
6133 GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0x00000000, PPC_SPE);
6134 GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, PPC_SPE);
6135 GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0x00000000, PPC_SPE);
6137 GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, PPC_SPE);
6138 GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, PPC_SPE);
6139 GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0x00000000, PPC_SPE);
6140 GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, PPC_SPE);
6141 GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0x00000000, PPC_SPE);
6143 GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, PPC_SPE);
6144 GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0x00000000, PPC_SPE);
6145 GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, PPC_SPE);
6146 GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0x00000000, PPC_SPE);
6147 GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, PPC_SPE);
6148 GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0x00000000, PPC_SPE);
6149 GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, PPC_SPE);
6150 GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0x00000000, PPC_SPE);
6151 GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, PPC_SPE);
6152 GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0x00000000, PPC_SPE);
6153 GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, PPC_SPE);
6154 GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0x00000000, PPC_SPE);
6156 GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, PPC_SPE);
6157 GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, PPC_SPE);
6158 GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0x00000000, PPC_SPE);
6159 GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, PPC_SPE);
6160 GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0x00000000, PPC_SPE);
6163 /*** SPE floating-point extension ***/
6164 #define GEN_SPEFPUOP_CONV(name) \
6165 static always_inline void gen_##name (DisasContext *ctx) \
6167 gen_load_gpr64(cpu_T64[0], rB(ctx->opcode)); \
6169 gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \
6172 /* Single precision floating-point vectors operations */
6174 GEN_SPEOP_ARITH2(evfsadd);
6175 GEN_SPEOP_ARITH2(evfssub);
6176 GEN_SPEOP_ARITH2(evfsmul);
6177 GEN_SPEOP_ARITH2(evfsdiv);
6178 GEN_SPEOP_ARITH1(evfsabs);
6179 GEN_SPEOP_ARITH1(evfsnabs);
6180 GEN_SPEOP_ARITH1(evfsneg);
6182 GEN_SPEFPUOP_CONV(evfscfui);
6183 GEN_SPEFPUOP_CONV(evfscfsi);
6184 GEN_SPEFPUOP_CONV(evfscfuf);
6185 GEN_SPEFPUOP_CONV(evfscfsf);
6186 GEN_SPEFPUOP_CONV(evfsctui);
6187 GEN_SPEFPUOP_CONV(evfsctsi);
6188 GEN_SPEFPUOP_CONV(evfsctuf);
6189 GEN_SPEFPUOP_CONV(evfsctsf);
6190 GEN_SPEFPUOP_CONV(evfsctuiz);
6191 GEN_SPEFPUOP_CONV(evfsctsiz);
6193 GEN_SPEOP_COMP(evfscmpgt);
6194 GEN_SPEOP_COMP(evfscmplt);
6195 GEN_SPEOP_COMP(evfscmpeq);
6196 GEN_SPEOP_COMP(evfststgt);
6197 GEN_SPEOP_COMP(evfststlt);
6198 GEN_SPEOP_COMP(evfststeq);
6200 /* Opcodes definitions */
6201 GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, PPC_SPEFPU); //
6202 GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, PPC_SPEFPU); //
6203 GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, PPC_SPEFPU); //
6204 GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, PPC_SPEFPU); //
6205 GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, PPC_SPEFPU); //
6206 GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, PPC_SPEFPU); //
6207 GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, PPC_SPEFPU); //
6208 GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, PPC_SPEFPU); //
6209 GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, PPC_SPEFPU); //
6210 GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, PPC_SPEFPU); //
6211 GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, PPC_SPEFPU); //
6212 GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, PPC_SPEFPU); //
6213 GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, PPC_SPEFPU); //
6214 GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, PPC_SPEFPU); //
6216 /* Single precision floating-point operations */
6218 GEN_SPEOP_ARITH2(efsadd);
6219 GEN_SPEOP_ARITH2(efssub);
6220 GEN_SPEOP_ARITH2(efsmul);
6221 GEN_SPEOP_ARITH2(efsdiv);
6222 GEN_SPEOP_ARITH1(efsabs);
6223 GEN_SPEOP_ARITH1(efsnabs);
6224 GEN_SPEOP_ARITH1(efsneg);
6226 GEN_SPEFPUOP_CONV(efscfui);
6227 GEN_SPEFPUOP_CONV(efscfsi);
6228 GEN_SPEFPUOP_CONV(efscfuf);
6229 GEN_SPEFPUOP_CONV(efscfsf);
6230 GEN_SPEFPUOP_CONV(efsctui);
6231 GEN_SPEFPUOP_CONV(efsctsi);
6232 GEN_SPEFPUOP_CONV(efsctuf);
6233 GEN_SPEFPUOP_CONV(efsctsf);
6234 GEN_SPEFPUOP_CONV(efsctuiz);
6235 GEN_SPEFPUOP_CONV(efsctsiz);
6236 GEN_SPEFPUOP_CONV(efscfd);
6238 GEN_SPEOP_COMP(efscmpgt);
6239 GEN_SPEOP_COMP(efscmplt);
6240 GEN_SPEOP_COMP(efscmpeq);
6241 GEN_SPEOP_COMP(efststgt);
6242 GEN_SPEOP_COMP(efststlt);
6243 GEN_SPEOP_COMP(efststeq);
6245 /* Opcodes definitions */
6246 GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, PPC_SPEFPU); //
6247 GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, PPC_SPEFPU); //
6248 GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, PPC_SPEFPU); //
6249 GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, PPC_SPEFPU); //
6250 GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, PPC_SPEFPU); //
6251 GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, PPC_SPEFPU); //
6252 GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, PPC_SPEFPU); //
6253 GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, PPC_SPEFPU); //
6254 GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, PPC_SPEFPU); //
6255 GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, PPC_SPEFPU); //
6256 GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, PPC_SPEFPU); //
6257 GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, PPC_SPEFPU); //
6258 GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, PPC_SPEFPU); //
6259 GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, PPC_SPEFPU); //
6261 /* Double precision floating-point operations */
6263 GEN_SPEOP_ARITH2(efdadd);
6264 GEN_SPEOP_ARITH2(efdsub);
6265 GEN_SPEOP_ARITH2(efdmul);
6266 GEN_SPEOP_ARITH2(efddiv);
6267 GEN_SPEOP_ARITH1(efdabs);
6268 GEN_SPEOP_ARITH1(efdnabs);
6269 GEN_SPEOP_ARITH1(efdneg);
6272 GEN_SPEFPUOP_CONV(efdcfui);
6273 GEN_SPEFPUOP_CONV(efdcfsi);
6274 GEN_SPEFPUOP_CONV(efdcfuf);
6275 GEN_SPEFPUOP_CONV(efdcfsf);
6276 GEN_SPEFPUOP_CONV(efdctui);
6277 GEN_SPEFPUOP_CONV(efdctsi);
6278 GEN_SPEFPUOP_CONV(efdctuf);
6279 GEN_SPEFPUOP_CONV(efdctsf);
6280 GEN_SPEFPUOP_CONV(efdctuiz);
6281 GEN_SPEFPUOP_CONV(efdctsiz);
6282 GEN_SPEFPUOP_CONV(efdcfs);
6283 GEN_SPEFPUOP_CONV(efdcfuid);
6284 GEN_SPEFPUOP_CONV(efdcfsid);
6285 GEN_SPEFPUOP_CONV(efdctuidz);
6286 GEN_SPEFPUOP_CONV(efdctsidz);
6288 GEN_SPEOP_COMP(efdcmpgt);
6289 GEN_SPEOP_COMP(efdcmplt);
6290 GEN_SPEOP_COMP(efdcmpeq);
6291 GEN_SPEOP_COMP(efdtstgt);
6292 GEN_SPEOP_COMP(efdtstlt);
6293 GEN_SPEOP_COMP(efdtsteq);
6295 /* Opcodes definitions */
6296 GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, PPC_SPEFPU); //
6297 GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, PPC_SPEFPU); //
6298 GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, PPC_SPEFPU); //
6299 GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, PPC_SPEFPU); //
6300 GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, PPC_SPEFPU); //
6301 GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, PPC_SPEFPU); //
6302 GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, PPC_SPEFPU); //
6303 GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, PPC_SPEFPU); //
6304 GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, PPC_SPEFPU); //
6305 GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, PPC_SPEFPU); //
6306 GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, PPC_SPEFPU); //
6307 GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, PPC_SPEFPU); //
6308 GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, PPC_SPEFPU); //
6309 GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, PPC_SPEFPU); //
6310 GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, PPC_SPEFPU); //
6311 GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, PPC_SPEFPU); //
6313 /* End opcode list */
6314 GEN_OPCODE_MARK(end);
6316 #include "translate_init.c"
6317 #include "helper_regs.h"
6319 /*****************************************************************************/
6320 /* Misc PowerPC helpers */
6321 void cpu_dump_state (CPUState *env, FILE *f,
6322 int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
6330 cpu_fprintf(f, "NIP " ADDRX " LR " ADDRX " CTR " ADDRX " XER %08x\n",
6331 env->nip, env->lr, env->ctr, hreg_load_xer(env));
6332 cpu_fprintf(f, "MSR " ADDRX " HID0 " ADDRX " HF " ADDRX " idx %d\n",
6333 env->msr, env->spr[SPR_HID0], env->hflags, env->mmu_idx);
6334 #if !defined(NO_TIMER_DUMP)
6335 cpu_fprintf(f, "TB %08x %08x "
6336 #if !defined(CONFIG_USER_ONLY)
6340 cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env)
6341 #if !defined(CONFIG_USER_ONLY)
6342 , cpu_ppc_load_decr(env)
6346 for (i = 0; i < 32; i++) {
6347 if ((i & (RGPL - 1)) == 0)
6348 cpu_fprintf(f, "GPR%02d", i);
6349 cpu_fprintf(f, " " REGX, ppc_dump_gpr(env, i));
6350 if ((i & (RGPL - 1)) == (RGPL - 1))
6351 cpu_fprintf(f, "\n");
6353 cpu_fprintf(f, "CR ");
6354 for (i = 0; i < 8; i++)
6355 cpu_fprintf(f, "%01x", env->crf[i]);
6356 cpu_fprintf(f, " [");
6357 for (i = 0; i < 8; i++) {
6359 if (env->crf[i] & 0x08)
6361 else if (env->crf[i] & 0x04)
6363 else if (env->crf[i] & 0x02)
6365 cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' ');
6367 cpu_fprintf(f, " ] RES " ADDRX "\n", env->reserve);
6368 for (i = 0; i < 32; i++) {
6369 if ((i & (RFPL - 1)) == 0)
6370 cpu_fprintf(f, "FPR%02d", i);
6371 cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i]));
6372 if ((i & (RFPL - 1)) == (RFPL - 1))
6373 cpu_fprintf(f, "\n");
6375 #if !defined(CONFIG_USER_ONLY)
6376 cpu_fprintf(f, "SRR0 " ADDRX " SRR1 " ADDRX " SDR1 " ADDRX "\n",
6377 env->spr[SPR_SRR0], env->spr[SPR_SRR1], env->sdr1);
6384 void cpu_dump_statistics (CPUState *env, FILE*f,
6385 int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
6388 #if defined(DO_PPC_STATISTICS)
6389 opc_handler_t **t1, **t2, **t3, *handler;
6393 for (op1 = 0; op1 < 64; op1++) {
6395 if (is_indirect_opcode(handler)) {
6396 t2 = ind_table(handler);
6397 for (op2 = 0; op2 < 32; op2++) {
6399 if (is_indirect_opcode(handler)) {
6400 t3 = ind_table(handler);
6401 for (op3 = 0; op3 < 32; op3++) {
6403 if (handler->count == 0)
6405 cpu_fprintf(f, "%02x %02x %02x (%02x %04d) %16s: "
6407 op1, op2, op3, op1, (op3 << 5) | op2,
6409 handler->count, handler->count);
6412 if (handler->count == 0)
6414 cpu_fprintf(f, "%02x %02x (%02x %04d) %16s: "
6416 op1, op2, op1, op2, handler->oname,
6417 handler->count, handler->count);
6421 if (handler->count == 0)
6423 cpu_fprintf(f, "%02x (%02x ) %16s: %016llx %lld\n",
6424 op1, op1, handler->oname,
6425 handler->count, handler->count);
6431 /*****************************************************************************/
6432 static always_inline void gen_intermediate_code_internal (CPUState *env,
6433 TranslationBlock *tb,
6436 DisasContext ctx, *ctxp = &ctx;
6437 opc_handler_t **table, *handler;
6438 target_ulong pc_start;
6439 uint16_t *gen_opc_end;
6440 int supervisor, little_endian;
6446 gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
6447 #if defined(OPTIMIZE_FPRF_UPDATE)
6448 gen_fprf_ptr = gen_fprf_buf;
6452 ctx.exception = POWERPC_EXCP_NONE;
6453 ctx.spr_cb = env->spr_cb;
6454 supervisor = env->mmu_idx;
6455 #if !defined(CONFIG_USER_ONLY)
6456 ctx.supervisor = supervisor;
6458 little_endian = env->hflags & (1 << MSR_LE) ? 1 : 0;
6459 #if defined(TARGET_PPC64)
6460 ctx.sf_mode = msr_sf;
6461 ctx.mem_idx = (supervisor << 2) | (msr_sf << 1) | little_endian;
6463 ctx.mem_idx = (supervisor << 1) | little_endian;
6465 ctx.dcache_line_size = env->dcache_line_size;
6466 ctx.fpu_enabled = msr_fp;
6467 if ((env->flags & POWERPC_FLAG_SPE) && msr_spe)
6468 ctx.spe_enabled = msr_spe;
6470 ctx.spe_enabled = 0;
6471 if ((env->flags & POWERPC_FLAG_VRE) && msr_vr)
6472 ctx.altivec_enabled = msr_vr;
6474 ctx.altivec_enabled = 0;
6475 if ((env->flags & POWERPC_FLAG_SE) && msr_se)
6476 ctx.singlestep_enabled = CPU_SINGLE_STEP;
6478 ctx.singlestep_enabled = 0;
6479 if ((env->flags & POWERPC_FLAG_BE) && msr_be)
6480 ctx.singlestep_enabled |= CPU_BRANCH_STEP;
6481 if (unlikely(env->singlestep_enabled))
6482 ctx.singlestep_enabled |= GDBSTUB_SINGLE_STEP;
6483 #if defined (DO_SINGLE_STEP) && 0
6484 /* Single step trace mode */
6488 max_insns = tb->cflags & CF_COUNT_MASK;
6490 max_insns = CF_COUNT_MASK;
6493 /* Set env in case of segfault during code fetch */
6494 while (ctx.exception == POWERPC_EXCP_NONE && gen_opc_ptr < gen_opc_end) {
6495 if (unlikely(env->nb_breakpoints > 0)) {
6496 for (j = 0; j < env->nb_breakpoints; j++) {
6497 if (env->breakpoints[j] == ctx.nip) {
6498 gen_update_nip(&ctx, ctx.nip);
6504 if (unlikely(search_pc)) {
6505 j = gen_opc_ptr - gen_opc_buf;
6509 gen_opc_instr_start[lj++] = 0;
6510 gen_opc_pc[lj] = ctx.nip;
6511 gen_opc_instr_start[lj] = 1;
6512 gen_opc_icount[lj] = num_insns;
6515 #if defined PPC_DEBUG_DISAS
6516 if (loglevel & CPU_LOG_TB_IN_ASM) {
6517 fprintf(logfile, "----------------\n");
6518 fprintf(logfile, "nip=" ADDRX " super=%d ir=%d\n",
6519 ctx.nip, supervisor, (int)msr_ir);
6522 if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
6524 if (unlikely(little_endian)) {
6525 ctx.opcode = bswap32(ldl_code(ctx.nip));
6527 ctx.opcode = ldl_code(ctx.nip);
6529 #if defined PPC_DEBUG_DISAS
6530 if (loglevel & CPU_LOG_TB_IN_ASM) {
6531 fprintf(logfile, "translate opcode %08x (%02x %02x %02x) (%s)\n",
6532 ctx.opcode, opc1(ctx.opcode), opc2(ctx.opcode),
6533 opc3(ctx.opcode), little_endian ? "little" : "big");
6537 table = env->opcodes;
6539 handler = table[opc1(ctx.opcode)];
6540 if (is_indirect_opcode(handler)) {
6541 table = ind_table(handler);
6542 handler = table[opc2(ctx.opcode)];
6543 if (is_indirect_opcode(handler)) {
6544 table = ind_table(handler);
6545 handler = table[opc3(ctx.opcode)];
6548 /* Is opcode *REALLY* valid ? */
6549 if (unlikely(handler->handler == &gen_invalid)) {
6550 if (loglevel != 0) {
6551 fprintf(logfile, "invalid/unsupported opcode: "
6552 "%02x - %02x - %02x (%08x) " ADDRX " %d\n",
6553 opc1(ctx.opcode), opc2(ctx.opcode),
6554 opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir);
6556 printf("invalid/unsupported opcode: "
6557 "%02x - %02x - %02x (%08x) " ADDRX " %d\n",
6558 opc1(ctx.opcode), opc2(ctx.opcode),
6559 opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir);
6562 if (unlikely((ctx.opcode & handler->inval) != 0)) {
6563 if (loglevel != 0) {
6564 fprintf(logfile, "invalid bits: %08x for opcode: "
6565 "%02x - %02x - %02x (%08x) " ADDRX "\n",
6566 ctx.opcode & handler->inval, opc1(ctx.opcode),
6567 opc2(ctx.opcode), opc3(ctx.opcode),
6568 ctx.opcode, ctx.nip - 4);
6570 printf("invalid bits: %08x for opcode: "
6571 "%02x - %02x - %02x (%08x) " ADDRX "\n",
6572 ctx.opcode & handler->inval, opc1(ctx.opcode),
6573 opc2(ctx.opcode), opc3(ctx.opcode),
6574 ctx.opcode, ctx.nip - 4);
6576 GEN_EXCP_INVAL(ctxp);
6580 (*(handler->handler))(&ctx);
6581 #if defined(DO_PPC_STATISTICS)
6584 /* Check trace mode exceptions */
6585 if (unlikely(ctx.singlestep_enabled & CPU_SINGLE_STEP &&
6586 (ctx.nip <= 0x100 || ctx.nip > 0xF00) &&
6587 ctx.exception != POWERPC_SYSCALL &&
6588 ctx.exception != POWERPC_EXCP_TRAP &&
6589 ctx.exception != POWERPC_EXCP_BRANCH)) {
6590 GEN_EXCP(ctxp, POWERPC_EXCP_TRACE, 0);
6591 } else if (unlikely(((ctx.nip & (TARGET_PAGE_SIZE - 1)) == 0) ||
6592 (env->singlestep_enabled) ||
6593 num_insns >= max_insns)) {
6594 /* if we reach a page boundary or are single stepping, stop
6599 #if defined (DO_SINGLE_STEP)
6603 if (tb->cflags & CF_LAST_IO)
6605 if (ctx.exception == POWERPC_EXCP_NONE) {
6606 gen_goto_tb(&ctx, 0, ctx.nip);
6607 } else if (ctx.exception != POWERPC_EXCP_BRANCH) {
6608 if (unlikely(env->singlestep_enabled)) {
6609 gen_update_nip(&ctx, ctx.nip);
6612 /* Generate the return instruction */
6615 gen_icount_end(tb, num_insns);
6616 *gen_opc_ptr = INDEX_op_end;
6617 if (unlikely(search_pc)) {
6618 j = gen_opc_ptr - gen_opc_buf;
6621 gen_opc_instr_start[lj++] = 0;
6623 tb->size = ctx.nip - pc_start;
6624 tb->icount = num_insns;
6626 #if defined(DEBUG_DISAS)
6627 if (loglevel & CPU_LOG_TB_CPU) {
6628 fprintf(logfile, "---------------- excp: %04x\n", ctx.exception);
6629 cpu_dump_state(env, logfile, fprintf, 0);
6631 if (loglevel & CPU_LOG_TB_IN_ASM) {
6633 flags = env->bfd_mach;
6634 flags |= little_endian << 16;
6635 fprintf(logfile, "IN: %s\n", lookup_symbol(pc_start));
6636 target_disas(logfile, pc_start, ctx.nip - pc_start, flags);
6637 fprintf(logfile, "\n");
6642 void gen_intermediate_code (CPUState *env, struct TranslationBlock *tb)
6644 gen_intermediate_code_internal(env, tb, 0);
6647 void gen_intermediate_code_pc (CPUState *env, struct TranslationBlock *tb)
6649 gen_intermediate_code_internal(env, tb, 1);
6652 void gen_pc_load(CPUState *env, TranslationBlock *tb,
6653 unsigned long searched_pc, int pc_pos, void *puc)
6656 /* for PPC, we need to look at the micro operation to get the
6658 env->nip = gen_opc_pc[pc_pos];
6659 c = gen_opc_buf[pc_pos];
6661 #if defined(CONFIG_USER_ONLY)
6663 case INDEX_op_ ## op ## _raw
6666 case INDEX_op_ ## op ## _user:\
6667 case INDEX_op_ ## op ## _kernel:\
6668 case INDEX_op_ ## op ## _hypv
6675 type = ACCESS_FLOAT;
6691 env->access_type = type;