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fix arm64 hang (fix #827) (#828)

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Ryan Hileman 2017-05-09 05:19:32 -07:00 committed by Nguyen Anh Quynh
parent b93ca7f565
commit ae6ea3b91d
1 changed files with 2 additions and 1 deletions
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3
qemu/target-arm/translate-a64.c
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@ -11113,7 +11113,7 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
// imitate WFI instruction to halt emulation
gen_tb_start(tcg_ctx);
dc->is_jmp = DISAS_WFI;
goto done_generating;
goto tb_end;
}
// Unicorn: trace this block on request
@ -11209,6 +11209,7 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
// gen_io_end();
//}
tb_end:
if (unlikely(cs->singlestep_enabled || dc->ss_active)
&& dc->is_jmp != DISAS_EXC) {
/* Note that this means single stepping WFI doesn't halt the CPU.