Revision 08ba7963 target-mips/translate.c
| b/target-mips/translate.c | ||
|---|---|---|
| 789 | 789 |
ctx->saved_pc = ctx->pc; |
| 790 | 790 |
} |
| 791 | 791 |
if (ctx->hflags != ctx->saved_hflags) {
|
| 792 |
gen_op_save_state(ctx->hflags); |
|
| 792 |
TCGv r_tmp = tcg_temp_new(TCG_TYPE_I32); |
|
| 793 |
|
|
| 794 |
tcg_gen_movi_i32(r_tmp, ctx->hflags); |
|
| 795 |
tcg_gen_st_i32(r_tmp, cpu_env, offsetof(CPUState, hflags)); |
|
| 796 |
tcg_temp_free(r_tmp); |
|
| 793 | 797 |
ctx->saved_hflags = ctx->hflags; |
| 794 | 798 |
switch (ctx->hflags & MIPS_HFLAG_BMASK) {
|
| 795 | 799 |
case MIPS_HFLAG_BR: |
| ... | ... | |
| 2238 | 2242 |
} |
| 2239 | 2243 |
} |
| 2240 | 2244 |
save_cpu_state(ctx, 1); |
| 2241 |
gen_op_trap(); |
|
| 2245 |
{
|
|
| 2246 |
int l1 = gen_new_label(); |
|
| 2247 |
|
|
| 2248 |
tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_T[0], 0, l1); |
|
| 2249 |
tcg_gen_helper_0_1i(do_raise_exception, EXCP_TRAP); |
|
| 2250 |
gen_set_label(l1); |
|
| 2251 |
} |
|
| 2242 | 2252 |
ctx->bstate = BS_STOP; |
| 2243 | 2253 |
} |
| 2244 | 2254 |
|
| ... | ... | |
| 5316 | 5326 |
opn = "tlbwi"; |
| 5317 | 5327 |
if (!env->tlb->do_tlbwi) |
| 5318 | 5328 |
goto die; |
| 5319 |
gen_op_tlbwi();
|
|
| 5329 |
tcg_gen_helper_0_0(env->tlb->do_tlbwi);
|
|
| 5320 | 5330 |
break; |
| 5321 | 5331 |
case OPC_TLBWR: |
| 5322 | 5332 |
opn = "tlbwr"; |
| 5323 | 5333 |
if (!env->tlb->do_tlbwr) |
| 5324 | 5334 |
goto die; |
| 5325 |
gen_op_tlbwr();
|
|
| 5335 |
tcg_gen_helper_0_0(env->tlb->do_tlbwr);
|
|
| 5326 | 5336 |
break; |
| 5327 | 5337 |
case OPC_TLBP: |
| 5328 | 5338 |
opn = "tlbp"; |
| 5329 | 5339 |
if (!env->tlb->do_tlbp) |
| 5330 | 5340 |
goto die; |
| 5331 |
gen_op_tlbp();
|
|
| 5341 |
tcg_gen_helper_0_0(env->tlb->do_tlbp);
|
|
| 5332 | 5342 |
break; |
| 5333 | 5343 |
case OPC_TLBR: |
| 5334 | 5344 |
opn = "tlbr"; |
| 5335 | 5345 |
if (!env->tlb->do_tlbr) |
| 5336 | 5346 |
goto die; |
| 5337 |
gen_op_tlbr();
|
|
| 5347 |
tcg_gen_helper_0_0(env->tlb->do_tlbr);
|
|
| 5338 | 5348 |
break; |
| 5339 | 5349 |
case OPC_ERET: |
| 5340 | 5350 |
opn = "eret"; |
| ... | ... | |
| 5362 | 5372 |
ctx->pc += 4; |
| 5363 | 5373 |
save_cpu_state(ctx, 1); |
| 5364 | 5374 |
ctx->pc -= 4; |
| 5365 |
gen_op_wait();
|
|
| 5375 |
tcg_gen_helper_0_0(do_wait);
|
|
| 5366 | 5376 |
ctx->bstate = BS_EXCP; |
| 5367 | 5377 |
break; |
| 5368 | 5378 |
default: |
| ... | ... | |
| 6617 | 6627 |
tcg_gen_ld_tl(r_tmp, cpu_env, offsetof(CPUState, bcond)); |
| 6618 | 6628 |
tcg_gen_brcondi_tl(TCG_COND_NE, r_tmp, 0, l1); |
| 6619 | 6629 |
tcg_temp_free(r_tmp); |
| 6620 |
gen_op_save_state(ctx->hflags & ~MIPS_HFLAG_BMASK); |
|
| 6630 |
{
|
|
| 6631 |
TCGv r_tmp2 = tcg_temp_new(TCG_TYPE_I32); |
|
| 6632 |
|
|
| 6633 |
tcg_gen_movi_i32(r_tmp2, ctx->hflags & ~MIPS_HFLAG_BMASK); |
|
| 6634 |
tcg_gen_st_i32(r_tmp2, cpu_env, offsetof(CPUState, hflags)); |
|
| 6635 |
tcg_temp_free(r_tmp2); |
|
| 6636 |
} |
|
| 6621 | 6637 |
gen_goto_tb(ctx, 1, ctx->pc + 4); |
| 6622 | 6638 |
gen_set_label(l1); |
| 6623 | 6639 |
} |
| ... | ... | |
| 6671 | 6687 |
MIPS_INVAL("PMON / selsl");
|
| 6672 | 6688 |
generate_exception(ctx, EXCP_RI); |
| 6673 | 6689 |
#else |
| 6674 |
gen_op_pmon(sa);
|
|
| 6690 |
tcg_gen_helper_0_1i(do_pmon, sa);
|
|
| 6675 | 6691 |
#endif |
| 6676 | 6692 |
break; |
| 6677 | 6693 |
case OPC_SYSCALL: |
| ... | ... | |
| 6827 | 6843 |
break; |
| 6828 | 6844 |
case 29: |
| 6829 | 6845 |
#if defined (CONFIG_USER_ONLY) |
| 6830 |
gen_op_tls_value();
|
|
| 6846 |
tcg_gen_ld_tl(cpu_T[0], cpu_env, offsetof(CPUState, tls_value));
|
|
| 6831 | 6847 |
break; |
| 6832 | 6848 |
#endif |
| 6833 | 6849 |
default: /* Invalid */ |
| ... | ... | |
| 7243 | 7259 |
if (env->breakpoints[j] == ctx.pc) {
|
| 7244 | 7260 |
save_cpu_state(&ctx, 1); |
| 7245 | 7261 |
ctx.bstate = BS_BRANCH; |
| 7246 |
gen_op_debug();
|
|
| 7262 |
tcg_gen_helper_0_1i(do_raise_exception, EXCP_DEBUG);
|
|
| 7247 | 7263 |
/* Include the breakpoint location or the tb won't |
| 7248 | 7264 |
* be flushed when it must be. */ |
| 7249 | 7265 |
ctx.pc += 4; |
| ... | ... | |
| 7285 | 7301 |
} |
| 7286 | 7302 |
if (env->singlestep_enabled) {
|
| 7287 | 7303 |
save_cpu_state(&ctx, ctx.bstate == BS_NONE); |
| 7288 |
gen_op_debug();
|
|
| 7304 |
tcg_gen_helper_0_1i(do_raise_exception, EXCP_DEBUG);
|
|
| 7289 | 7305 |
} else {
|
| 7290 | 7306 |
switch (ctx.bstate) {
|
| 7291 | 7307 |
case BS_STOP: |
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