4 * Copyright (c) 2005 Samuel Tardieu
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
28 #define SH4_DEBUG_DISAS
29 //#define SH4_SINGLE_STEP
36 #define DEF(s, n, copy_size) INDEX_op_ ## s,
42 #ifdef USE_DIRECT_JUMP
45 #define TBPARAM(x) ((long)(x))
48 static uint16_t *gen_opc_ptr;
49 static uint32_t *gen_opparam_ptr;
53 typedef struct DisasContext {
54 struct TranslationBlock *tb;
63 int singlestep_enabled;
67 BS_NONE = 0, /* We go out of the TB without reaching a branch or an
70 BS_STOP = 1, /* We want to stop translation for any reason */
71 BS_BRANCH = 2, /* We reached a branch condition */
72 BS_EXCP = 3, /* We reached an exception condition */
75 #ifdef CONFIG_USER_ONLY
77 #define GEN_OP_LD(width, reg) \
78 void gen_op_ld##width##_T0_##reg (DisasContext *ctx) { \
79 gen_op_ld##width##_T0_##reg##_raw(); \
81 #define GEN_OP_ST(width, reg) \
82 void gen_op_st##width##_##reg##_T1 (DisasContext *ctx) { \
83 gen_op_st##width##_##reg##_T1_raw(); \
88 #define GEN_OP_LD(width, reg) \
89 void gen_op_ld##width##_T0_##reg (DisasContext *ctx) { \
90 if (ctx->memidx) gen_op_ld##width##_T0_##reg##_kernel(); \
91 else gen_op_ld##width##_T0_##reg##_user();\
93 #define GEN_OP_ST(width, reg) \
94 void gen_op_st##width##_##reg##_T1 (DisasContext *ctx) { \
95 if (ctx->memidx) gen_op_st##width##_##reg##_T1_kernel(); \
96 else gen_op_st##width##_##reg##_T1_user();\
114 void cpu_dump_state(CPUState * env, FILE * f,
115 int (*cpu_fprintf) (FILE * f, const char *fmt, ...),
119 cpu_fprintf(f, "pc=0x%08x sr=0x%08x pr=0x%08x fpscr=0x%08x\n",
120 env->pc, env->sr, env->pr, env->fpscr);
121 for (i = 0; i < 24; i += 4) {
122 cpu_fprintf(f, "r%d=0x%08x r%d=0x%08x r%d=0x%08x r%d=0x%08x\n",
123 i, env->gregs[i], i + 1, env->gregs[i + 1],
124 i + 2, env->gregs[i + 2], i + 3, env->gregs[i + 3]);
126 if (env->flags & DELAY_SLOT) {
127 cpu_fprintf(f, "in delay slot (delayed_pc=0x%08x)\n",
129 } else if (env->flags & DELAY_SLOT_CONDITIONAL) {
130 cpu_fprintf(f, "in conditional delay slot (delayed_pc=0x%08x)\n",
135 void cpu_sh4_reset(CPUSH4State * env)
137 #if defined(CONFIG_USER_ONLY)
138 env->sr = SR_FD; /* FD - kernel does lazy fpu context switch */
140 env->sr = 0x700000F0; /* MD, RB, BL, I3-I0 */
143 env->pc = 0xA0000000;
144 #if defined(CONFIG_USER_ONLY)
145 env->fpscr = FPSCR_PR; /* value for userspace according to the kernel */
146 set_float_rounding_mode(float_round_nearest_even, &env->fp_status); /* ?! */
148 env->fpscr = 0x00040001; /* CPU reset value according to SH4 manual */
149 set_float_rounding_mode(float_round_to_zero, &env->fp_status);
154 CPUSH4State *cpu_sh4_init(const char *cpu_model)
158 env = qemu_mallocz(sizeof(CPUSH4State));
167 static void gen_goto_tb(DisasContext * ctx, int n, target_ulong dest)
169 TranslationBlock *tb;
172 if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) &&
173 !ctx->singlestep_enabled) {
174 /* Use a direct jump if in same page and singlestep not enabled */
176 gen_op_goto_tb0(TBPARAM(tb));
178 gen_op_goto_tb1(TBPARAM(tb));
179 gen_op_movl_imm_T0((long) tb + n);
181 gen_op_movl_imm_T0(0);
183 gen_op_movl_imm_PC(dest);
184 if (ctx->singlestep_enabled)
189 static void gen_jump(DisasContext * ctx)
191 if (ctx->delayed_pc == (uint32_t) - 1) {
192 /* Target is not statically known, it comes necessarily from a
193 delayed jump as immediate jump are conditinal jumps */
194 gen_op_movl_delayed_pc_PC();
195 gen_op_movl_imm_T0(0);
196 if (ctx->singlestep_enabled)
200 gen_goto_tb(ctx, 0, ctx->delayed_pc);
204 /* Immediate conditional jump (bt or bf) */
205 static void gen_conditional_jump(DisasContext * ctx,
206 target_ulong ift, target_ulong ifnott)
210 l1 = gen_new_label();
212 gen_goto_tb(ctx, 0, ifnott);
214 gen_goto_tb(ctx, 1, ift);
217 /* Delayed conditional jump (bt or bf) */
218 static void gen_delayed_conditional_jump(DisasContext * ctx)
222 l1 = gen_new_label();
224 gen_goto_tb(ctx, 1, ctx->pc + 2);
229 #define B3_0 (ctx->opcode & 0xf)
230 #define B6_4 ((ctx->opcode >> 4) & 0x7)
231 #define B7_4 ((ctx->opcode >> 4) & 0xf)
232 #define B7_0 (ctx->opcode & 0xff)
233 #define B7_0s ((int32_t) (int8_t) (ctx->opcode & 0xff))
234 #define B11_0s (ctx->opcode & 0x800 ? 0xfffff000 | (ctx->opcode & 0xfff) : \
235 (ctx->opcode & 0xfff))
236 #define B11_8 ((ctx->opcode >> 8) & 0xf)
237 #define B15_12 ((ctx->opcode >> 12) & 0xf)
239 #define REG(x) ((x) < 8 && (ctx->sr & (SR_MD | SR_RB)) == (SR_MD | SR_RB) ? \
242 #define ALTREG(x) ((x) < 8 && (ctx->sr & (SR_MD | SR_RB)) != (SR_MD | SR_RB) \
245 #define FREG(x) (ctx->fpscr & FPSCR_FR ? (x) ^ 0x10 : (x))
246 #define XHACK(x) ((((x) & 1 ) << 4) | ((x) & 0xe))
247 #define XREG(x) (ctx->fpscr & FPSCR_FR ? XHACK(x) ^ 0x10 : XHACK(x))
248 #define DREG(x) FREG(x) /* Assumes lsb of (x) is always 0 */
250 #define CHECK_NOT_DELAY_SLOT \
251 if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) \
252 {gen_op_raise_slot_illegal_instruction (); ctx->bstate = BS_EXCP; \
255 void _decode_opc(DisasContext * ctx)
258 fprintf(stderr, "Translating opcode 0x%04x\n", ctx->opcode);
260 switch (ctx->opcode) {
261 case 0x0019: /* div0u */
264 case 0x000b: /* rts */
265 CHECK_NOT_DELAY_SLOT gen_op_rts();
266 ctx->flags |= DELAY_SLOT;
267 ctx->delayed_pc = (uint32_t) - 1;
269 case 0x0028: /* clrmac */
272 case 0x0048: /* clrs */
275 case 0x0008: /* clrt */
278 case 0x0038: /* ldtlb */
279 assert(0); /* XXXXX */
281 case 0x002b: /* rte */
282 CHECK_NOT_DELAY_SLOT gen_op_rte();
283 ctx->flags |= DELAY_SLOT;
284 ctx->delayed_pc = (uint32_t) - 1;
286 case 0x0058: /* sets */
289 case 0x0018: /* sett */
292 case 0xfbfb: /* frchg */
294 ctx->bstate = BS_STOP;
296 case 0xf3fb: /* fschg */
298 ctx->bstate = BS_STOP;
300 case 0x0009: /* nop */
302 case 0x001b: /* sleep */
303 assert(0); /* XXXXX */
307 switch (ctx->opcode & 0xf000) {
308 case 0x1000: /* mov.l Rm,@(disp,Rn) */
309 gen_op_movl_rN_T0(REG(B7_4));
310 gen_op_movl_rN_T1(REG(B11_8));
311 gen_op_addl_imm_T1(B3_0 * 4);
312 gen_op_stl_T0_T1(ctx);
314 case 0x5000: /* mov.l @(disp,Rm),Rn */
315 gen_op_movl_rN_T0(REG(B7_4));
316 gen_op_addl_imm_T0(B3_0 * 4);
317 gen_op_ldl_T0_T0(ctx);
318 gen_op_movl_T0_rN(REG(B11_8));
320 case 0xe000: /* mov.l #imm,Rn */
321 gen_op_movl_imm_rN(B7_0s, REG(B11_8));
323 case 0x9000: /* mov.w @(disp,PC),Rn */
324 gen_op_movl_imm_T0(ctx->pc + 4 + B7_0 * 2);
325 gen_op_ldw_T0_T0(ctx);
326 gen_op_movl_T0_rN(REG(B11_8));
328 case 0xd000: /* mov.l @(disp,PC),Rn */
329 gen_op_movl_imm_T0((ctx->pc + 4 + B7_0 * 4) & ~3);
330 gen_op_ldl_T0_T0(ctx);
331 gen_op_movl_T0_rN(REG(B11_8));
333 case 0x7000: /* add.l #imm,Rn */
334 gen_op_add_imm_rN(B7_0s, REG(B11_8));
336 case 0xa000: /* bra disp */
338 gen_op_bra(ctx->delayed_pc = ctx->pc + 4 + B11_0s * 2);
339 ctx->flags |= DELAY_SLOT;
341 case 0xb000: /* bsr disp */
343 gen_op_bsr(ctx->pc + 4, ctx->delayed_pc =
344 ctx->pc + 4 + B11_0s * 2);
345 ctx->flags |= DELAY_SLOT;
349 switch (ctx->opcode & 0xf00f) {
350 case 0x6003: /* mov Rm,Rn */
351 gen_op_movl_rN_T0(REG(B7_4));
352 gen_op_movl_T0_rN(REG(B11_8));
354 case 0x2000: /* mov.b Rm,@Rn */
355 gen_op_movl_rN_T0(REG(B7_4));
356 gen_op_movl_rN_T1(REG(B11_8));
357 gen_op_stb_T0_T1(ctx);
359 case 0x2001: /* mov.w Rm,@Rn */
360 gen_op_movl_rN_T0(REG(B7_4));
361 gen_op_movl_rN_T1(REG(B11_8));
362 gen_op_stw_T0_T1(ctx);
364 case 0x2002: /* mov.l Rm,@Rn */
365 gen_op_movl_rN_T0(REG(B7_4));
366 gen_op_movl_rN_T1(REG(B11_8));
367 gen_op_stl_T0_T1(ctx);
369 case 0x6000: /* mov.b @Rm,Rn */
370 gen_op_movl_rN_T0(REG(B7_4));
371 gen_op_ldb_T0_T0(ctx);
372 gen_op_movl_T0_rN(REG(B11_8));
374 case 0x6001: /* mov.w @Rm,Rn */
375 gen_op_movl_rN_T0(REG(B7_4));
376 gen_op_ldw_T0_T0(ctx);
377 gen_op_movl_T0_rN(REG(B11_8));
379 case 0x6002: /* mov.l @Rm,Rn */
380 gen_op_movl_rN_T0(REG(B7_4));
381 gen_op_ldl_T0_T0(ctx);
382 gen_op_movl_T0_rN(REG(B11_8));
384 case 0x2004: /* mov.b Rm,@-Rn */
385 gen_op_dec1_rN(REG(B11_8));
386 gen_op_movl_rN_T0(REG(B7_4));
387 gen_op_movl_rN_T1(REG(B11_8));
388 gen_op_stb_T0_T1(ctx);
390 case 0x2005: /* mov.w Rm,@-Rn */
391 gen_op_dec2_rN(REG(B11_8));
392 gen_op_movl_rN_T0(REG(B7_4));
393 gen_op_movl_rN_T1(REG(B11_8));
394 gen_op_stw_T0_T1(ctx);
396 case 0x2006: /* mov.l Rm,@-Rn */
397 gen_op_dec4_rN(REG(B11_8));
398 gen_op_movl_rN_T0(REG(B7_4));
399 gen_op_movl_rN_T1(REG(B11_8));
400 gen_op_stl_T0_T1(ctx);
402 case 0x6004: /* mov.b @Rm+,Rn */
403 gen_op_movl_rN_T0(REG(B7_4));
404 gen_op_ldb_T0_T0(ctx);
405 gen_op_movl_T0_rN(REG(B11_8));
406 gen_op_inc1_rN(REG(B7_4));
408 case 0x6005: /* mov.w @Rm+,Rn */
409 gen_op_movl_rN_T0(REG(B7_4));
410 gen_op_ldw_T0_T0(ctx);
411 gen_op_movl_T0_rN(REG(B11_8));
412 gen_op_inc2_rN(REG(B7_4));
414 case 0x6006: /* mov.l @Rm+,Rn */
415 gen_op_movl_rN_T0(REG(B7_4));
416 gen_op_ldl_T0_T0(ctx);
417 gen_op_movl_T0_rN(REG(B11_8));
418 gen_op_inc4_rN(REG(B7_4));
420 case 0x0004: /* mov.b Rm,@(R0,Rn) */
421 gen_op_movl_rN_T0(REG(B7_4));
422 gen_op_movl_rN_T1(REG(B11_8));
423 gen_op_add_rN_T1(REG(0));
424 gen_op_stb_T0_T1(ctx);
426 case 0x0005: /* mov.w Rm,@(R0,Rn) */
427 gen_op_movl_rN_T0(REG(B7_4));
428 gen_op_movl_rN_T1(REG(B11_8));
429 gen_op_add_rN_T1(REG(0));
430 gen_op_stw_T0_T1(ctx);
432 case 0x0006: /* mov.l Rm,@(R0,Rn) */
433 gen_op_movl_rN_T0(REG(B7_4));
434 gen_op_movl_rN_T1(REG(B11_8));
435 gen_op_add_rN_T1(REG(0));
436 gen_op_stl_T0_T1(ctx);
438 case 0x000c: /* mov.b @(R0,Rm),Rn */
439 gen_op_movl_rN_T0(REG(B7_4));
440 gen_op_add_rN_T0(REG(0));
441 gen_op_ldb_T0_T0(ctx);
442 gen_op_movl_T0_rN(REG(B11_8));
444 case 0x000d: /* mov.w @(R0,Rm),Rn */
445 gen_op_movl_rN_T0(REG(B7_4));
446 gen_op_add_rN_T0(REG(0));
447 gen_op_ldw_T0_T0(ctx);
448 gen_op_movl_T0_rN(REG(B11_8));
450 case 0x000e: /* mov.l @(R0,Rm),Rn */
451 gen_op_movl_rN_T0(REG(B7_4));
452 gen_op_add_rN_T0(REG(0));
453 gen_op_ldl_T0_T0(ctx);
454 gen_op_movl_T0_rN(REG(B11_8));
456 case 0x6008: /* swap.b Rm,Rn */
457 gen_op_movl_rN_T0(REG(B7_4));
459 gen_op_movl_T0_rN(REG(B11_8));
461 case 0x6009: /* swap.w Rm,Rn */
462 gen_op_movl_rN_T0(REG(B7_4));
464 gen_op_movl_T0_rN(REG(B11_8));
466 case 0x200d: /* xtrct Rm,Rn */
467 gen_op_movl_rN_T0(REG(B7_4));
468 gen_op_movl_rN_T1(REG(B11_8));
469 gen_op_xtrct_T0_T1();
470 gen_op_movl_T1_rN(REG(B11_8));
472 case 0x300c: /* add Rm,Rn */
473 gen_op_movl_rN_T0(REG(B7_4));
474 gen_op_add_T0_rN(REG(B11_8));
476 case 0x300e: /* addc Rm,Rn */
477 gen_op_movl_rN_T0(REG(B7_4));
478 gen_op_movl_rN_T1(REG(B11_8));
480 gen_op_movl_T1_rN(REG(B11_8));
482 case 0x300f: /* addv Rm,Rn */
483 gen_op_movl_rN_T0(REG(B7_4));
484 gen_op_movl_rN_T1(REG(B11_8));
486 gen_op_movl_T1_rN(REG(B11_8));
488 case 0x2009: /* and Rm,Rn */
489 gen_op_movl_rN_T0(REG(B7_4));
490 gen_op_and_T0_rN(REG(B11_8));
492 case 0x3000: /* cmp/eq Rm,Rn */
493 gen_op_movl_rN_T0(REG(B7_4));
494 gen_op_movl_rN_T1(REG(B11_8));
495 gen_op_cmp_eq_T0_T1();
497 case 0x3003: /* cmp/ge Rm,Rn */
498 gen_op_movl_rN_T0(REG(B7_4));
499 gen_op_movl_rN_T1(REG(B11_8));
500 gen_op_cmp_ge_T0_T1();
502 case 0x3007: /* cmp/gt Rm,Rn */
503 gen_op_movl_rN_T0(REG(B7_4));
504 gen_op_movl_rN_T1(REG(B11_8));
505 gen_op_cmp_gt_T0_T1();
507 case 0x3006: /* cmp/hi Rm,Rn */
508 gen_op_movl_rN_T0(REG(B7_4));
509 gen_op_movl_rN_T1(REG(B11_8));
510 gen_op_cmp_hi_T0_T1();
512 case 0x3002: /* cmp/hs Rm,Rn */
513 gen_op_movl_rN_T0(REG(B7_4));
514 gen_op_movl_rN_T1(REG(B11_8));
515 gen_op_cmp_hs_T0_T1();
517 case 0x200c: /* cmp/str Rm,Rn */
518 gen_op_movl_rN_T0(REG(B7_4));
519 gen_op_movl_rN_T1(REG(B11_8));
520 gen_op_cmp_str_T0_T1();
522 case 0x2007: /* div0s Rm,Rn */
523 gen_op_movl_rN_T0(REG(B7_4));
524 gen_op_movl_rN_T1(REG(B11_8));
525 gen_op_div0s_T0_T1();
526 gen_op_movl_T1_rN(REG(B11_8));
528 case 0x3004: /* div1 Rm,Rn */
529 gen_op_movl_rN_T0(REG(B7_4));
530 gen_op_movl_rN_T1(REG(B11_8));
532 gen_op_movl_T1_rN(REG(B11_8));
534 case 0x300d: /* dmuls.l Rm,Rn */
535 gen_op_movl_rN_T0(REG(B7_4));
536 gen_op_movl_rN_T1(REG(B11_8));
537 gen_op_dmulsl_T0_T1();
539 case 0x3005: /* dmulu.l Rm,Rn */
540 gen_op_movl_rN_T0(REG(B7_4));
541 gen_op_movl_rN_T1(REG(B11_8));
542 gen_op_dmulul_T0_T1();
544 case 0x600e: /* exts.b Rm,Rn */
545 gen_op_movb_rN_T0(REG(B7_4));
546 gen_op_movl_T0_rN(REG(B11_8));
548 case 0x600f: /* exts.w Rm,Rn */
549 gen_op_movw_rN_T0(REG(B7_4));
550 gen_op_movl_T0_rN(REG(B11_8));
552 case 0x600c: /* extu.b Rm,Rn */
553 gen_op_movub_rN_T0(REG(B7_4));
554 gen_op_movl_T0_rN(REG(B11_8));
556 case 0x600d: /* extu.w Rm,Rn */
557 gen_op_movuw_rN_T0(REG(B7_4));
558 gen_op_movl_T0_rN(REG(B11_8));
560 case 0x000f: /* mac.l @Rm+,@Rn- */
561 gen_op_movl_rN_T0(REG(B11_8));
562 gen_op_ldl_T0_T0(ctx);
564 gen_op_movl_rN_T1(REG(B7_4));
565 gen_op_ldl_T0_T0(ctx);
567 gen_op_inc4_rN(REG(B7_4));
568 gen_op_inc4_rN(REG(B11_8));
570 case 0x400f: /* mac.w @Rm+,@Rn+ */
571 gen_op_movl_rN_T0(REG(B11_8));
572 gen_op_ldl_T0_T0(ctx);
574 gen_op_movl_rN_T1(REG(B7_4));
575 gen_op_ldl_T0_T0(ctx);
577 gen_op_inc2_rN(REG(B7_4));
578 gen_op_inc2_rN(REG(B11_8));
580 case 0x0007: /* mul.l Rm,Rn */
581 gen_op_movl_rN_T0(REG(B7_4));
582 gen_op_movl_rN_T1(REG(B11_8));
585 case 0x200f: /* muls.w Rm,Rn */
586 gen_op_movw_rN_T0(REG(B7_4));
587 gen_op_movw_rN_T1(REG(B11_8));
588 gen_op_mulsw_T0_T1();
590 case 0x200e: /* mulu.w Rm,Rn */
591 gen_op_movuw_rN_T0(REG(B7_4));
592 gen_op_movuw_rN_T1(REG(B11_8));
593 gen_op_muluw_T0_T1();
595 case 0x600b: /* neg Rm,Rn */
596 gen_op_movl_rN_T0(REG(B7_4));
598 gen_op_movl_T0_rN(REG(B11_8));
600 case 0x600a: /* negc Rm,Rn */
601 gen_op_movl_rN_T0(REG(B7_4));
603 gen_op_movl_T0_rN(REG(B11_8));
605 case 0x6007: /* not Rm,Rn */
606 gen_op_movl_rN_T0(REG(B7_4));
608 gen_op_movl_T0_rN(REG(B11_8));
610 case 0x200b: /* or Rm,Rn */
611 gen_op_movl_rN_T0(REG(B7_4));
612 gen_op_or_T0_rN(REG(B11_8));
614 case 0x400c: /* shad Rm,Rn */
615 gen_op_movl_rN_T0(REG(B7_4));
616 gen_op_movl_rN_T1(REG(B11_8));
618 gen_op_movl_T1_rN(REG(B11_8));
620 case 0x400d: /* shld Rm,Rn */
621 gen_op_movl_rN_T0(REG(B7_4));
622 gen_op_movl_rN_T1(REG(B11_8));
624 gen_op_movl_T1_rN(REG(B11_8));
626 case 0x3008: /* sub Rm,Rn */
627 gen_op_movl_rN_T0(REG(B7_4));
628 gen_op_sub_T0_rN(REG(B11_8));
630 case 0x300a: /* subc Rm,Rn */
631 gen_op_movl_rN_T0(REG(B7_4));
632 gen_op_movl_rN_T1(REG(B11_8));
634 gen_op_movl_T1_rN(REG(B11_8));
636 case 0x300b: /* subv Rm,Rn */
637 gen_op_movl_rN_T0(REG(B7_4));
638 gen_op_movl_rN_T1(REG(B11_8));
640 gen_op_movl_T1_rN(REG(B11_8));
642 case 0x2008: /* tst Rm,Rn */
643 gen_op_movl_rN_T0(REG(B7_4));
644 gen_op_movl_rN_T1(REG(B11_8));
647 case 0x200a: /* xor Rm,Rn */
648 gen_op_movl_rN_T0(REG(B7_4));
649 gen_op_xor_T0_rN(REG(B11_8));
651 case 0xf00c: /* fmov {F,D,X}Rm,{F,D,X}Rn - FPSCR: Nothing */
652 if (ctx->fpscr & FPSCR_SZ) {
653 if (ctx->opcode & 0x0110)
654 break; /* illegal instruction */
655 gen_op_fmov_drN_DT0(DREG(B7_4));
656 gen_op_fmov_DT0_drN(DREG(B11_8));
658 gen_op_fmov_frN_FT0(FREG(B7_4));
659 gen_op_fmov_FT0_frN(FREG(B11_8));
662 case 0xf00a: /* fmov {F,D,X}Rm,@Rn - FPSCR: Nothing */
663 if (ctx->fpscr & FPSCR_SZ) {
664 if (ctx->opcode & 0x0010)
665 break; /* illegal instruction */
666 gen_op_fmov_drN_DT0(DREG(B7_4));
667 gen_op_movl_rN_T1(REG(B11_8));
668 gen_op_stfq_DT0_T1(ctx);
670 gen_op_fmov_frN_FT0(FREG(B7_4));
671 gen_op_movl_rN_T1(REG(B11_8));
672 gen_op_stfl_FT0_T1(ctx);
675 case 0xf008: /* fmov @Rm,{F,D,X}Rn - FPSCR: Nothing */
676 if (ctx->fpscr & FPSCR_SZ) {
677 if (ctx->opcode & 0x0100)
678 break; /* illegal instruction */
679 gen_op_movl_rN_T0(REG(B7_4));
680 gen_op_ldfq_T0_DT0(ctx);
681 gen_op_fmov_DT0_drN(DREG(B11_8));
683 gen_op_movl_rN_T0(REG(B7_4));
684 gen_op_ldfl_T0_FT0(ctx);
685 gen_op_fmov_FT0_frN(FREG(B11_8));
688 case 0xf009: /* fmov @Rm+,{F,D,X}Rn - FPSCR: Nothing */
689 if (ctx->fpscr & FPSCR_SZ) {
690 if (ctx->opcode & 0x0100)
691 break; /* illegal instruction */
692 gen_op_movl_rN_T0(REG(B7_4));
693 gen_op_ldfq_T0_DT0(ctx);
694 gen_op_fmov_DT0_drN(DREG(B11_8));
695 gen_op_inc8_rN(REG(B7_4));
697 gen_op_movl_rN_T0(REG(B7_4));
698 gen_op_ldfl_T0_FT0(ctx);
699 gen_op_fmov_FT0_frN(FREG(B11_8));
700 gen_op_inc4_rN(REG(B7_4));
703 case 0xf00b: /* fmov {F,D,X}Rm,@-Rn - FPSCR: Nothing */
704 if (ctx->fpscr & FPSCR_SZ) {
705 if (ctx->opcode & 0x0100)
706 break; /* illegal instruction */
707 gen_op_dec8_rN(REG(B11_8));
708 gen_op_fmov_drN_DT0(DREG(B7_4));
709 gen_op_movl_rN_T1(REG(B11_8));
710 gen_op_stfq_DT0_T1(ctx);
712 gen_op_dec4_rN(REG(B11_8));
713 gen_op_fmov_frN_FT0(FREG(B7_4));
714 gen_op_movl_rN_T1(REG(B11_8));
715 gen_op_stfl_FT0_T1(ctx);
718 case 0xf006: /* fmov @(R0,Rm),{F,D,X}Rm - FPSCR: Nothing */
719 if (ctx->fpscr & FPSCR_SZ) {
720 if (ctx->opcode & 0x0100)
721 break; /* illegal instruction */
722 gen_op_movl_rN_T0(REG(B7_4));
723 gen_op_add_rN_T0(REG(0));
724 gen_op_ldfq_T0_DT0(ctx);
725 gen_op_fmov_DT0_drN(DREG(B11_8));
727 gen_op_movl_rN_T0(REG(B7_4));
728 gen_op_add_rN_T0(REG(0));
729 gen_op_ldfl_T0_FT0(ctx);
730 gen_op_fmov_FT0_frN(FREG(B11_8));
733 case 0xf007: /* fmov {F,D,X}Rn,@(R0,Rn) - FPSCR: Nothing */
734 if (ctx->fpscr & FPSCR_SZ) {
735 if (ctx->opcode & 0x0010)
736 break; /* illegal instruction */
737 gen_op_fmov_drN_DT0(DREG(B7_4));
738 gen_op_movl_rN_T1(REG(B11_8));
739 gen_op_add_rN_T1(REG(0));
740 gen_op_stfq_DT0_T1(ctx);
742 gen_op_fmov_frN_FT0(FREG(B7_4));
743 gen_op_movl_rN_T1(REG(B11_8));
744 gen_op_add_rN_T1(REG(0));
745 gen_op_stfl_FT0_T1(ctx);
748 case 0xf000: /* fadd Rm,Rn - FPSCR: R[PR,Enable.O/U/I]/W[Cause,Flag] */
749 case 0xf001: /* fsub Rm,Rn - FPSCR: R[PR,Enable.O/U/I]/W[Cause,Flag] */
750 case 0xf002: /* fmul Rm,Rn - FPSCR: R[PR,Enable.O/U/I]/W[Cause,Flag] */
751 case 0xf003: /* fdiv Rm,Rn - FPSCR: R[PR,Enable.O/U/I]/W[Cause,Flag] */
752 case 0xf004: /* fcmp/eq Rm,Rn - FPSCR: R[PR,Enable.V]/W[Cause,Flag] */
753 case 0xf005: /* fcmp/gt Rm,Rn - FPSCR: R[PR,Enable.V]/W[Cause,Flag] */
754 if (ctx->fpscr & FPSCR_PR) {
755 if (ctx->opcode & 0x0110)
756 break; /* illegal instruction */
757 gen_op_fmov_drN_DT1(DREG(B7_4));
758 gen_op_fmov_drN_DT0(DREG(B11_8));
761 gen_op_fmov_frN_FT1(FREG(B7_4));
762 gen_op_fmov_frN_FT0(FREG(B11_8));
765 switch (ctx->opcode & 0xf00f) {
766 case 0xf000: /* fadd Rm,Rn */
767 ctx->fpscr & FPSCR_PR ? gen_op_fadd_DT() : gen_op_fadd_FT();
769 case 0xf001: /* fsub Rm,Rn */
770 ctx->fpscr & FPSCR_PR ? gen_op_fsub_DT() : gen_op_fsub_FT();
772 case 0xf002: /* fmul Rm,Rn */
773 ctx->fpscr & FPSCR_PR ? gen_op_fmul_DT() : gen_op_fmul_FT();
775 case 0xf003: /* fdiv Rm,Rn */
776 ctx->fpscr & FPSCR_PR ? gen_op_fdiv_DT() : gen_op_fdiv_FT();
778 case 0xf004: /* fcmp/eq Rm,Rn */
780 case 0xf005: /* fcmp/gt Rm,Rn */
784 if (ctx->fpscr & FPSCR_PR) {
785 gen_op_fmov_DT0_drN(DREG(B11_8));
788 gen_op_fmov_FT0_frN(FREG(B11_8));
793 switch (ctx->opcode & 0xff00) {
794 case 0xc900: /* and #imm,R0 */
795 gen_op_and_imm_rN(B7_0, REG(0));
797 case 0xcd00: /* and.b #imm,@(R0+GBR) */
798 gen_op_movl_rN_T0(REG(0));
799 gen_op_addl_GBR_T0();
801 gen_op_ldb_T0_T0(ctx);
802 gen_op_and_imm_T0(B7_0);
803 gen_op_stb_T0_T1(ctx);
805 case 0x8b00: /* bf label */
807 gen_conditional_jump(ctx, ctx->pc + 2,
808 ctx->pc + 4 + B7_0s * 2);
809 ctx->bstate = BS_BRANCH;
811 case 0x8f00: /* bf/s label */
813 gen_op_bf_s(ctx->delayed_pc = ctx->pc + 4 + B7_0s * 2);
814 ctx->flags |= DELAY_SLOT_CONDITIONAL;
816 case 0x8900: /* bt label */
818 gen_conditional_jump(ctx, ctx->pc + 4 + B7_0s * 2,
820 ctx->bstate = BS_BRANCH;
822 case 0x8d00: /* bt/s label */
824 gen_op_bt_s(ctx->delayed_pc = ctx->pc + 4 + B7_0s * 2);
825 ctx->flags |= DELAY_SLOT_CONDITIONAL;
827 case 0x8800: /* cmp/eq #imm,R0 */
828 gen_op_movl_rN_T0(REG(0));
829 gen_op_cmp_eq_imm_T0(B7_0s);
831 case 0xc400: /* mov.b @(disp,GBR),R0 */
833 gen_op_addl_imm_T0(B7_0);
834 gen_op_ldb_T0_T0(ctx);
835 gen_op_movl_T0_rN(REG(0));
837 case 0xc500: /* mov.w @(disp,GBR),R0 */
839 gen_op_addl_imm_T0(B7_0);
840 gen_op_ldw_T0_T0(ctx);
841 gen_op_movl_T0_rN(REG(0));
843 case 0xc600: /* mov.l @(disp,GBR),R0 */
845 gen_op_addl_imm_T0(B7_0);
846 gen_op_ldl_T0_T0(ctx);
847 gen_op_movl_T0_rN(REG(0));
849 case 0xc000: /* mov.b R0,@(disp,GBR) */
851 gen_op_addl_imm_T0(B7_0);
853 gen_op_movl_rN_T0(REG(0));
854 gen_op_stb_T0_T1(ctx);
856 case 0xc100: /* mov.w R0,@(disp,GBR) */
858 gen_op_addl_imm_T0(B7_0);
860 gen_op_movl_rN_T0(REG(0));
861 gen_op_stw_T0_T1(ctx);
863 case 0xc200: /* mov.l R0,@(disp,GBR) */
865 gen_op_addl_imm_T0(B7_0);
867 gen_op_movl_rN_T0(REG(0));
868 gen_op_stl_T0_T1(ctx);
870 case 0x8000: /* mov.b R0,@(disp,Rn) */
871 gen_op_movl_rN_T0(REG(0));
872 gen_op_movl_rN_T1(REG(B7_4));
873 gen_op_addl_imm_T1(B3_0);
874 gen_op_stb_T0_T1(ctx);
876 case 0x8100: /* mov.w R0,@(disp,Rn) */
877 gen_op_movl_rN_T0(REG(0));
878 gen_op_movl_rN_T1(REG(B7_4));
879 gen_op_addl_imm_T1(B3_0 * 2);
880 gen_op_stw_T0_T1(ctx);
882 case 0x8400: /* mov.b @(disp,Rn),R0 */
883 gen_op_movl_rN_T0(REG(B7_4));
884 gen_op_addl_imm_T0(B3_0);
885 gen_op_ldb_T0_T0(ctx);
886 gen_op_movl_T0_rN(REG(0));
888 case 0x8500: /* mov.w @(disp,Rn),R0 */
889 gen_op_movl_rN_T0(REG(B7_4));
890 gen_op_addl_imm_T0(B3_0 * 2);
891 gen_op_ldw_T0_T0(ctx);
892 gen_op_movl_T0_rN(REG(0));
894 case 0xc700: /* mova @(disp,PC),R0 */
895 gen_op_movl_imm_rN(((ctx->pc & 0xfffffffc) + 4 + B7_0 * 4) & ~3,
898 case 0xcb00: /* or #imm,R0 */
899 gen_op_or_imm_rN(B7_0, REG(0));
901 case 0xcf00: /* or.b #imm,@(R0+GBR) */
902 gen_op_movl_rN_T0(REG(0));
903 gen_op_addl_GBR_T0();
905 gen_op_ldb_T0_T0(ctx);
906 gen_op_or_imm_T0(B7_0);
907 gen_op_stb_T0_T1(ctx);
909 case 0xc300: /* trapa #imm */
910 CHECK_NOT_DELAY_SLOT gen_op_movl_imm_PC(ctx->pc);
912 ctx->bstate = BS_BRANCH;
914 case 0xc800: /* tst #imm,R0 */
915 gen_op_tst_imm_rN(B7_0, REG(0));
917 case 0xcc00: /* tst #imm,@(R0+GBR) */
918 gen_op_movl_rN_T0(REG(0));
919 gen_op_addl_GBR_T0();
920 gen_op_ldb_T0_T0(ctx);
921 gen_op_tst_imm_T0(B7_0);
923 case 0xca00: /* xor #imm,R0 */
924 gen_op_xor_imm_rN(B7_0, REG(0));
926 case 0xce00: /* xor.b #imm,@(R0+GBR) */
927 gen_op_movl_rN_T0(REG(0));
928 gen_op_addl_GBR_T0();
930 gen_op_ldb_T0_T0(ctx);
931 gen_op_xor_imm_T0(B7_0);
932 gen_op_stb_T0_T1(ctx);
936 switch (ctx->opcode & 0xf08f) {
937 case 0x408e: /* ldc Rm,Rn_BANK */
938 gen_op_movl_rN_rN(REG(B11_8), ALTREG(B6_4));
940 case 0x4087: /* ldc.l @Rm+,Rn_BANK */
941 gen_op_movl_rN_T0(REG(B11_8));
942 gen_op_ldl_T0_T0(ctx);
943 gen_op_movl_T0_rN(ALTREG(B6_4));
944 gen_op_inc4_rN(REG(B11_8));
946 case 0x0082: /* stc Rm_BANK,Rn */
947 gen_op_movl_rN_rN(ALTREG(B6_4), REG(B11_8));
949 case 0x4083: /* stc.l Rm_BANK,@-Rn */
950 gen_op_dec4_rN(REG(B11_8));
951 gen_op_movl_rN_T1(REG(B11_8));
952 gen_op_movl_rN_T0(ALTREG(B6_4));
953 gen_op_stl_T0_T1(ctx);
957 switch (ctx->opcode & 0xf0ff) {
958 case 0x0023: /* braf Rn */
959 CHECK_NOT_DELAY_SLOT gen_op_movl_rN_T0(REG(B11_8));
960 gen_op_braf_T0(ctx->pc + 4);
961 ctx->flags |= DELAY_SLOT;
962 ctx->delayed_pc = (uint32_t) - 1;
964 case 0x0003: /* bsrf Rn */
965 CHECK_NOT_DELAY_SLOT gen_op_movl_rN_T0(REG(B11_8));
966 gen_op_bsrf_T0(ctx->pc + 4);
967 ctx->flags |= DELAY_SLOT;
968 ctx->delayed_pc = (uint32_t) - 1;
970 case 0x4015: /* cmp/pl Rn */
971 gen_op_movl_rN_T0(REG(B11_8));
974 case 0x4011: /* cmp/pz Rn */
975 gen_op_movl_rN_T0(REG(B11_8));
978 case 0x4010: /* dt Rn */
979 gen_op_dt_rN(REG(B11_8));
981 case 0x402b: /* jmp @Rn */
982 CHECK_NOT_DELAY_SLOT gen_op_movl_rN_T0(REG(B11_8));
984 ctx->flags |= DELAY_SLOT;
985 ctx->delayed_pc = (uint32_t) - 1;
987 case 0x400b: /* jsr @Rn */
988 CHECK_NOT_DELAY_SLOT gen_op_movl_rN_T0(REG(B11_8));
989 gen_op_jsr_T0(ctx->pc + 4);
990 ctx->flags |= DELAY_SLOT;
991 ctx->delayed_pc = (uint32_t) - 1;
993 #define LDST(reg,ldnum,ldpnum,ldop,stnum,stpnum,stop,extrald) \
995 gen_op_movl_rN_T0 (REG(B11_8)); \
996 gen_op_##ldop##_T0_##reg (); \
1000 gen_op_movl_rN_T0 (REG(B11_8)); \
1001 gen_op_ldl_T0_T0 (ctx); \
1002 gen_op_inc4_rN (REG(B11_8)); \
1003 gen_op_##ldop##_T0_##reg (); \
1007 gen_op_##stop##_##reg##_T0 (); \
1008 gen_op_movl_T0_rN (REG(B11_8)); \
1011 gen_op_##stop##_##reg##_T0 (); \
1012 gen_op_dec4_rN (REG(B11_8)); \
1013 gen_op_movl_rN_T1 (REG(B11_8)); \
1014 gen_op_stl_T0_T1 (ctx); \
1016 LDST(sr, 0x400e, 0x4007, ldc, 0x0002, 0x4003, stc, ctx->bstate =
1018 LDST(gbr, 0x401e, 0x4017, ldc, 0x0012, 0x4013, stc,)
1019 LDST(vbr, 0x402e, 0x4027, ldc, 0x0022, 0x4023, stc,)
1020 LDST(ssr, 0x403e, 0x4037, ldc, 0x0032, 0x4033, stc,)
1021 LDST(spc, 0x404e, 0x4047, ldc, 0x0042, 0x4043, stc,)
1022 LDST(dbr, 0x40fa, 0x40f6, ldc, 0x00fa, 0x40f2, stc,)
1023 LDST(mach, 0x400a, 0x4006, lds, 0x000a, 0x4002, sts,)
1024 LDST(macl, 0x401a, 0x4016, lds, 0x001a, 0x4012, sts,)
1025 LDST(pr, 0x402a, 0x4026, lds, 0x002a, 0x4022, sts,)
1026 LDST(fpul, 0x405a, 0x4056, lds, 0x005a, 0x4052, sts,)
1027 LDST(fpscr, 0x406a, 0x4066, lds, 0x006a, 0x4062, sts, ctx->bstate =
1029 case 0x00c3: /* movca.l R0,@Rm */
1030 gen_op_movl_rN_T0(REG(0));
1031 gen_op_movl_rN_T1(REG(B11_8));
1032 gen_op_stl_T0_T1(ctx);
1034 case 0x0029: /* movt Rn */
1035 gen_op_movt_rN(REG(B11_8));
1037 case 0x0093: /* ocbi @Rn */
1038 gen_op_movl_rN_T0(REG(B11_8));
1039 gen_op_ldl_T0_T0(ctx);
1041 case 0x00a2: /* ocbp @Rn */
1042 gen_op_movl_rN_T0(REG(B11_8));
1043 gen_op_ldl_T0_T0(ctx);
1045 case 0x00b3: /* ocbwb @Rn */
1046 gen_op_movl_rN_T0(REG(B11_8));
1047 gen_op_ldl_T0_T0(ctx);
1049 case 0x0083: /* pref @Rn */
1051 case 0x4024: /* rotcl Rn */
1052 gen_op_rotcl_Rn(REG(B11_8));
1054 case 0x4025: /* rotcr Rn */
1055 gen_op_rotcr_Rn(REG(B11_8));
1057 case 0x4004: /* rotl Rn */
1058 gen_op_rotl_Rn(REG(B11_8));
1060 case 0x4005: /* rotr Rn */
1061 gen_op_rotr_Rn(REG(B11_8));
1063 case 0x4000: /* shll Rn */
1064 case 0x4020: /* shal Rn */
1065 gen_op_shal_Rn(REG(B11_8));
1067 case 0x4021: /* shar Rn */
1068 gen_op_shar_Rn(REG(B11_8));
1070 case 0x4001: /* shlr Rn */
1071 gen_op_shlr_Rn(REG(B11_8));
1073 case 0x4008: /* shll2 Rn */
1074 gen_op_shll2_Rn(REG(B11_8));
1076 case 0x4018: /* shll8 Rn */
1077 gen_op_shll8_Rn(REG(B11_8));
1079 case 0x4028: /* shll16 Rn */
1080 gen_op_shll16_Rn(REG(B11_8));
1082 case 0x4009: /* shlr2 Rn */
1083 gen_op_shlr2_Rn(REG(B11_8));
1085 case 0x4019: /* shlr8 Rn */
1086 gen_op_shlr8_Rn(REG(B11_8));
1088 case 0x4029: /* shlr16 Rn */
1089 gen_op_shlr16_Rn(REG(B11_8));
1091 case 0x401b: /* tas.b @Rn */
1092 gen_op_tasb_rN(REG(B11_8));
1094 case 0xf00d: /* fsts FPUL,FRn - FPSCR: Nothing */
1095 gen_op_movl_fpul_FT0();
1096 gen_op_fmov_FT0_frN(FREG(B11_8));
1098 case 0xf01d: /* flds FRm,FPUL - FPSCR: Nothing */
1099 gen_op_fmov_frN_FT0(FREG(B11_8));
1100 gen_op_movl_FT0_fpul();
1102 case 0xf02d: /* float FPUL,FRn/DRn - FPSCR: R[PR,Enable.I]/W[Cause,Flag] */
1103 if (ctx->fpscr & FPSCR_PR) {
1104 if (ctx->opcode & 0x0100)
1105 break; /* illegal instruction */
1107 gen_op_fmov_DT0_drN(DREG(B11_8));
1111 gen_op_fmov_FT0_frN(FREG(B11_8));
1114 case 0xf03d: /* ftrc FRm/DRm,FPUL - FPSCR: R[PR,Enable.V]/W[Cause,Flag] */
1115 if (ctx->fpscr & FPSCR_PR) {
1116 if (ctx->opcode & 0x0100)
1117 break; /* illegal instruction */
1118 gen_op_fmov_drN_DT0(DREG(B11_8));
1122 gen_op_fmov_frN_FT0(FREG(B11_8));
1126 case 0xf08d: /* fldi0 FRn - FPSCR: R[PR] */
1127 if (!(ctx->fpscr & FPSCR_PR)) {
1128 gen_op_movl_imm_T0(0);
1129 gen_op_fmov_T0_frN(FREG(B11_8));
1133 case 0xf09d: /* fldi1 FRn - FPSCR: R[PR] */
1134 if (!(ctx->fpscr & FPSCR_PR)) {
1135 gen_op_movl_imm_T0(0x3f800000);
1136 gen_op_fmov_T0_frN(FREG(B11_8));
1142 fprintf(stderr, "unknown instruction 0x%04x at pc 0x%08x\n",
1143 ctx->opcode, ctx->pc);
1144 gen_op_raise_illegal_instruction();
1145 ctx->bstate = BS_EXCP;
1148 void decode_opc(DisasContext * ctx)
1150 uint32_t old_flags = ctx->flags;
1154 if (old_flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) {
1155 if (ctx->flags & DELAY_SLOT_CLEARME) {
1156 gen_op_store_flags(0);
1159 ctx->bstate = BS_BRANCH;
1160 if (old_flags & DELAY_SLOT_CONDITIONAL) {
1161 gen_delayed_conditional_jump(ctx);
1162 } else if (old_flags & DELAY_SLOT) {
1170 gen_intermediate_code_internal(CPUState * env, TranslationBlock * tb,
1174 target_ulong pc_start;
1175 static uint16_t *gen_opc_end;
1179 gen_opc_ptr = gen_opc_buf;
1180 gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
1181 gen_opparam_ptr = gen_opparam_buf;
1183 ctx.flags = (uint32_t)tb->flags;
1184 ctx.bstate = BS_NONE;
1186 ctx.fpscr = env->fpscr;
1187 ctx.memidx = (env->sr & SR_MD) ? 1 : 0;
1188 /* We don't know if the delayed pc came from a dynamic or static branch,
1189 so assume it is a dynamic branch. */
1190 ctx.delayed_pc = -1; /* use delayed pc from env pointer */
1192 ctx.singlestep_enabled = env->singlestep_enabled;
1196 if (loglevel & CPU_LOG_TB_CPU) {
1198 "------------------------------------------------\n");
1199 cpu_dump_state(env, logfile, fprintf, 0);
1204 while (ctx.bstate == BS_NONE && gen_opc_ptr < gen_opc_end) {
1205 if (env->nb_breakpoints > 0) {
1206 for (i = 0; i < env->nb_breakpoints; i++) {
1207 if (ctx.pc == env->breakpoints[i]) {
1208 /* We have hit a breakpoint - make sure PC is up-to-date */
1209 gen_op_movl_imm_PC(ctx.pc);
1211 ctx.bstate = BS_EXCP;
1217 i = gen_opc_ptr - gen_opc_buf;
1221 gen_opc_instr_start[ii++] = 0;
1223 gen_opc_pc[ii] = ctx.pc;
1224 gen_opc_hflags[ii] = ctx.flags;
1225 gen_opc_instr_start[ii] = 1;
1228 fprintf(stderr, "Loading opcode at address 0x%08x\n", ctx.pc);
1231 ctx.opcode = lduw_code(ctx.pc);
1234 if ((ctx.pc & (TARGET_PAGE_SIZE - 1)) == 0)
1236 if (env->singlestep_enabled)
1238 #ifdef SH4_SINGLE_STEP
1242 if (env->singlestep_enabled) {
1245 switch (ctx.bstate) {
1247 /* gen_op_interrupt_restart(); */
1251 gen_op_store_flags(ctx.flags | DELAY_SLOT_CLEARME);
1253 gen_goto_tb(&ctx, 0, ctx.pc);
1256 /* gen_op_interrupt_restart(); */
1257 gen_op_movl_imm_T0(0);
1266 *gen_opc_ptr = INDEX_op_end;
1268 i = gen_opc_ptr - gen_opc_buf;
1271 gen_opc_instr_start[ii++] = 0;
1273 tb->size = ctx.pc - pc_start;
1277 #ifdef SH4_DEBUG_DISAS
1278 if (loglevel & CPU_LOG_TB_IN_ASM)
1279 fprintf(logfile, "\n");
1281 if (loglevel & CPU_LOG_TB_IN_ASM) {
1282 fprintf(logfile, "IN:\n"); /* , lookup_symbol(pc_start)); */
1283 target_disas(logfile, pc_start, ctx.pc - pc_start, 0);
1284 fprintf(logfile, "\n");
1286 if (loglevel & CPU_LOG_TB_OP) {
1287 fprintf(logfile, "OP:\n");
1288 dump_ops(gen_opc_buf, gen_opparam_buf);
1289 fprintf(logfile, "\n");
1295 int gen_intermediate_code(CPUState * env, struct TranslationBlock *tb)
1297 return gen_intermediate_code_internal(env, tb, 0);
1300 int gen_intermediate_code_pc(CPUState * env, struct TranslationBlock *tb)
1302 return gen_intermediate_code_internal(env, tb, 1);