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target/i386: [tcg] Port to disas_log

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Incrementally paves the way towards using the generic instruction translation
loop.

Backports commit e0d110d943891b719de7ca075fc17fa8ea5749b8 from qemu
This commit is contained in:
Lluís Vilanova 2018-03-04 17:30:35 -05:00 committed by Lioncash
parent 75ddf81d2c
commit 579a23cfa0
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 29 additions and 0 deletions
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29
qemu/target/i386/translate.c
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@ -9295,6 +9295,24 @@ static void i386_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
} }
} }
static void i386_tr_disas_log(const DisasContextBase *dcbase,
CPUState *cpu)
{
// Unicorn: if'd out
#if 0
DisasContext *dc = container_of(dcbase, DisasContext, base);
int disas_flags = !dc->code32;
qemu_log("IN: %s\n", lookup_symbol(dc->base.pc_first));
#ifdef TARGET_X86_64
if (dc->code64) {
disas_flags = 2;
}
#endif
log_target_disas(cpu, dc->base.pc_first, dc->base.tb->size, disas_flags);
#endif
}
/* generate intermediate code for basic block 'tb'. */ /* generate intermediate code for basic block 'tb'. */
void gen_intermediate_code(CPUState *cs, TranslationBlock *tb) void gen_intermediate_code(CPUState *cs, TranslationBlock *tb)
{ {
@ -9409,6 +9427,17 @@ done_generating:
tb->size = dc->base.pc_next - dc->base.pc_first; tb->size = dc->base.pc_next - dc->base.pc_first;
tb->icount = num_insns; tb->icount = num_insns;
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(dc->base.pc_first)) {
//qemu_log_lock();
qemu_log("----------------\n");
i386_tr_disas_log(&dc->base, cs);
qemu_log("\n");
//qemu_log_unlock();
}
#endif
env->uc->block_full = block_full; env->uc->block_full = block_full;
} }