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allow to change PC during callback. this solves issue #210

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This commit is contained in:
Nguyen Anh Quynh
2016-01-28 14:06:17 +08:00
parent e750a4e97c
commit 5a04bcb115
11 changed files with 143 additions and 2 deletions
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15
qemu/target-i386/unicorn.c
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@@ -656,9 +656,15 @@ int x86_reg_write(struct uc_struct *uc, unsigned int regid, const void *value)
break;
case UC_X86_REG_EIP:
X86_CPU(uc, mycpu)->env.eip = *(uint32_t *)value;
// force to quit execution and flush TB
uc->quit_request = true;
uc_emu_stop(uc);
break;
case UC_X86_REG_IP:
WRITE_WORD(X86_CPU(uc, mycpu)->env.eip, *(uint16_t *)value);
// force to quit execution and flush TB
uc->quit_request = true;
uc_emu_stop(uc);
break;
case UC_X86_REG_CS:
X86_CPU(uc, mycpu)->env.segs[R_CS].base = *(uint32_t *)value;
@@ -806,12 +812,21 @@ int x86_reg_write(struct uc_struct *uc, unsigned int regid, const void *value)
break;
case UC_X86_REG_RIP:
X86_CPU(uc, mycpu)->env.eip = *(uint64_t *)value;
// force to quit execution and flush TB
uc->quit_request = true;
uc_emu_stop(uc);
break;
case UC_X86_REG_EIP:
WRITE_DWORD(X86_CPU(uc, mycpu)->env.eip, *(uint32_t *)value);
// force to quit execution and flush TB
uc->quit_request = true;
uc_emu_stop(uc);
break;
case UC_X86_REG_IP:
WRITE_WORD(X86_CPU(uc, mycpu)->env.eip, *(uint16_t *)value);
// force to quit execution and flush TB
uc->quit_request = true;
uc_emu_stop(uc);
break;
case UC_X86_REG_CS:
X86_CPU(uc, mycpu)->env.segs[R_CS].base = *(uint64_t *)value;