mirrors
/
qemu
mirror of https://gitlab.com/qemu-project/qemu
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

target/i386: [tcg] Port to disas_log 

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

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-Id: <150002243497.22386.8888053391875656102.stgit@frigg.lan>
[rth: Move tb->size computation and use that result.]
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Lluís Vilanova 2017-07-14 11:53:55 +03:00 committed by Richard Henderson
parent 47e981b425
commit e0d110d943
1 changed files with 19 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
target/i386/translate.c
View File

@ -8518,6 +8518,21 @@ static void i386_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
}
}
static void i386_tr_disas_log(const DisasContextBase *dcbase,
CPUState *cpu)
{
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);
}
/* generate intermediate code for basic block 'tb'. */
void gen_intermediate_code(CPUState *cs, TranslationBlock *tb)
{
@ -8593,28 +8608,19 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb)
gen_io_end();
gen_tb_end(tb, num_insns);
tb->size = dc->base.pc_next - dc->base.pc_first;
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)) {
int disas_flags;
qemu_log_lock();
qemu_log("----------------\n");
qemu_log("IN: %s\n", lookup_symbol(dc->base.pc_first));
#ifdef TARGET_X86_64
if (dc->code64)
disas_flags = 2;
else
#endif
disas_flags = !dc->code32;
log_target_disas(cs, dc->base.pc_first, dc->base.pc_next - dc->base.pc_first,
disas_flags);
i386_tr_disas_log(&dc->base, cs);
qemu_log("\n");
qemu_log_unlock();
}
#endif
tb->size = dc->base.pc_next - dc->base.pc_first;
tb->icount = num_insns;
}
void restore_state_to_opc(CPUX86State *env, TranslationBlock *tb,