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target/arm/translate: Subtract PC value properly for thumb tracecode calls

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Lioncash 2019-04-18 05:44:48 -04:00
parent b9d1002609
commit 5d6ddec7fb
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1 changed files with 2 additions and 2 deletions
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qemu/target/arm/translate.c
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@ -12614,11 +12614,11 @@ static void disas_thumb_insn(DisasContext *s, uint32_t insn)
case 0xe800:
case 0xf000:
case 0xf800:
gen_uc_tracecode(tcg_ctx, 4, UC_HOOK_CODE_IDX, s->uc, s->pc);
gen_uc_tracecode(tcg_ctx, 4, UC_HOOK_CODE_IDX, s->uc, s->pc - 4);
break;
// Thumb: 16-bit
default:
gen_uc_tracecode(tcg_ctx, 2, UC_HOOK_CODE_IDX, s->uc, s->pc);
gen_uc_tracecode(tcg_ctx, 2, UC_HOOK_CODE_IDX, s->uc, s->pc - 2);
break;
}
// the callback might want to stop emulation immediately