rework code/block tracing

This commit is contained in:
Ryan Hileman
2016-01-22 18:28:17 -08:00
parent 33180b5afa
commit 0886ae8ede
15 changed files with 66 additions and 119 deletions

View File

@@ -10985,10 +10985,8 @@ static void disas_a64_insn(CPUARMState *env, DisasContext *s)
s->pc += 4;
// Unicorn: trace this instruction on request
HOOK_FOREACH(env->uc, hook, UC_HOOK_CODE) {
if (! HOOK_BOUND_CHECK(hook, s->pc - 4))
continue;
gen_uc_tracecode(tcg_ctx, 4, hook->callback, env->uc, s->pc - 4, hook->user_data);
if (HOOK_EXISTS_BOUNDED(env->uc, UC_HOOK_CODE, s->pc - 4)) {
gen_uc_tracecode(tcg_ctx, 4, UC_HOOK_CODE_IDX, env->uc, s->pc - 4);
// the callback might want to stop emulation immediately
check_exit_request(tcg_ctx);
}
@@ -11116,14 +11114,10 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
// Unicorn: trace this block on request
// Only hook this block if it is not broken from previous translation due to
// full translation cache
if (! env->uc->block_full) {
HOOK_FOREACH(env->uc, hook, UC_HOOK_BLOCK) {
if (! HOOK_BOUND_CHECK(hook, pc_start))
continue;
// save block address to see if we need to patch block size later
env->uc->block_addr = pc_start;
gen_uc_tracecode(tcg_ctx, 0xf8f8f8f8, hook->callback, env->uc, pc_start, hook->user_data);
}
if (! env->uc->block_full && HOOK_EXISTS_BOUNDED(env->uc, UC_HOOK_BLOCK, pc_start)) {
// save block address to see if we need to patch block size later
env->uc->block_addr = pc_start;
gen_uc_tracecode(tcg_ctx, 0xf8f8f8f8, UC_HOOK_BLOCK_IDX, env->uc, pc_start);
}
gen_tb_start(tcg_ctx);