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arm64: early check to see if the address of this block is the until address

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This commit is contained in:
Nguyen Anh Quynh 2015-09-21 10:26:33 +08:00
parent ad835459bd
commit d7d4be25b1
1 changed files with 7 additions and 0 deletions
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7
qemu/target-arm/translate-a64.c
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@ -11105,6 +11105,13 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
tcg_clear_temp_count();
// Unicorn: early check to see if the address of this block is the until address
if (tb->pc == env->uc->addr_end) {
gen_tb_start(tcg_ctx);
gen_exception_insn(dc, 0, EXCP_SWI, 0);
goto done_generating;
}
// Unicorn: trace this block on request
// Only hook this block if it is not broken from previous translation due to
// full translation cache