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x86: better support for 16bit mode

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This commit is contained in:
Nguyen Anh Quynh 2015-08-26 00:39:46 +08:00
parent cd0fe763ab
commit 2fac7fc2e4
1 changed files with 4 additions and 0 deletions
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4
qemu/target-i386/unicorn.c
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@ -122,6 +122,10 @@ void x86_reg_reset(uch handle)
switch(uc->mode) {
default:
break;
case UC_MODE_16:
env->hflags = 0;
env->cr[0] = 0;
break;
case UC_MODE_32:
env->hflags |= HF_CS32_MASK | HF_SS32_MASK | HF_OSFXSR_MASK;
env->cr[0] = CR0_PE_MASK; // protected mode