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Merge branch 'gdt_idt' of https://github.com/cseagle/unicorn into cseagle-gdt_idt

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This commit is contained in:
Nguyen Anh Quynh
2016-02-06 17:31:42 +08:00
parent e73cbf1c88 dec3615d12
commit 6478a24404
3 changed files with 254 additions and 0 deletions
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81
qemu/target-i386/unicorn.c Normal file → Executable file
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@@ -9,6 +9,7 @@
#include "tcg.h"
#include "unicorn_common.h"
#include <unicorn/x86.h> /* needed for uc_x86_mmr */
#define READ_QWORD(x) ((uint64)x)
#define READ_DWORD(x) (x & 0xffffffff)
@@ -277,6 +278,26 @@ int x86_reg_read(struct uc_struct *uc, unsigned int regid, void *value)
case UC_X86_REG_GS:
*(int16_t *)value = (uint16_t)X86_CPU(uc, mycpu)->env.segs[R_GS].selector;
break;
case UC_X86_REG_IDTR:
((uc_x86_mmr *)value)->limit = (uint16_t)X86_CPU(uc, mycpu)->env.idt.limit;
((uc_x86_mmr *)value)->base = (uint32_t)X86_CPU(uc, mycpu)->env.idt.base;
break;
case UC_X86_REG_GDTR:
((uc_x86_mmr *)value)->limit = (uint16_t)X86_CPU(uc, mycpu)->env.gdt.limit;
((uc_x86_mmr *)value)->base = (uint32_t)X86_CPU(uc, mycpu)->env.gdt.base;
break;
case UC_X86_REG_LDTR:
((uc_x86_mmr *)value)->limit = X86_CPU(uc, mycpu)->env.ldt.limit;
((uc_x86_mmr *)value)->base = (uint32_t)X86_CPU(uc, mycpu)->env.ldt.base;
((uc_x86_mmr *)value)->selector = (uint16_t)X86_CPU(uc, mycpu)->env.ldt.selector;
((uc_x86_mmr *)value)->flags = X86_CPU(uc, mycpu)->env.ldt.flags;
break;
case UC_X86_REG_TR:
((uc_x86_mmr *)value)->limit = X86_CPU(uc, mycpu)->env.tr.limit;
((uc_x86_mmr *)value)->base = (uint32_t)X86_CPU(uc, mycpu)->env.tr.base;
((uc_x86_mmr *)value)->selector = (uint16_t)X86_CPU(uc, mycpu)->env.tr.selector;
((uc_x86_mmr *)value)->flags = X86_CPU(uc, mycpu)->env.tr.flags;
break;
}
break;
@@ -525,6 +546,26 @@ int x86_reg_read(struct uc_struct *uc, unsigned int regid, void *value)
case UC_X86_REG_R15B:
*(int8_t *)value = READ_BYTE_L(X86_CPU(uc, mycpu)->env.regs[15]);
break;
case UC_X86_REG_IDTR:
((uc_x86_mmr *)value)->limit = (uint16_t)X86_CPU(uc, mycpu)->env.idt.limit;
((uc_x86_mmr *)value)->base = X86_CPU(uc, mycpu)->env.idt.base;
break;
case UC_X86_REG_GDTR:
((uc_x86_mmr *)value)->limit = (uint16_t)X86_CPU(uc, mycpu)->env.gdt.limit;
((uc_x86_mmr *)value)->base = X86_CPU(uc, mycpu)->env.gdt.base;
break;
case UC_X86_REG_LDTR:
((uc_x86_mmr *)value)->limit = X86_CPU(uc, mycpu)->env.ldt.limit;
((uc_x86_mmr *)value)->base = X86_CPU(uc, mycpu)->env.ldt.base;
((uc_x86_mmr *)value)->selector = (uint16_t)X86_CPU(uc, mycpu)->env.ldt.selector;
((uc_x86_mmr *)value)->flags = X86_CPU(uc, mycpu)->env.ldt.flags;
break;
case UC_X86_REG_TR:
((uc_x86_mmr *)value)->limit = X86_CPU(uc, mycpu)->env.tr.limit;
((uc_x86_mmr *)value)->base = X86_CPU(uc, mycpu)->env.tr.base;
((uc_x86_mmr *)value)->selector = (uint16_t)X86_CPU(uc, mycpu)->env.tr.selector;
((uc_x86_mmr *)value)->flags = X86_CPU(uc, mycpu)->env.tr.flags;
break;
}
break;
#endif
@@ -684,6 +725,26 @@ int x86_reg_write(struct uc_struct *uc, unsigned int regid, const void *value)
case UC_X86_REG_GS:
X86_CPU(uc, mycpu)->env.segs[R_GS].selector = *(uint16_t *)value;
break;
case UC_X86_REG_IDTR:
X86_CPU(uc, mycpu)->env.idt.limit = (uint16_t)((uc_x86_mmr *)value)->limit;
X86_CPU(uc, mycpu)->env.idt.base = (uint32_t)((uc_x86_mmr *)value)->base;
break;
case UC_X86_REG_GDTR:
X86_CPU(uc, mycpu)->env.gdt.limit = (uint16_t)((uc_x86_mmr *)value)->limit;
X86_CPU(uc, mycpu)->env.gdt.base = (uint32_t)((uc_x86_mmr *)value)->base;
break;
case UC_X86_REG_LDTR:
X86_CPU(uc, mycpu)->env.ldt.limit = ((uc_x86_mmr *)value)->limit;
X86_CPU(uc, mycpu)->env.ldt.base = (uint32_t)((uc_x86_mmr *)value)->base;
X86_CPU(uc, mycpu)->env.ldt.selector = (uint16_t)((uc_x86_mmr *)value)->selector;
X86_CPU(uc, mycpu)->env.ldt.flags = ((uc_x86_mmr *)value)->flags;
break;
case UC_X86_REG_TR:
X86_CPU(uc, mycpu)->env.tr.limit = ((uc_x86_mmr *)value)->limit;
X86_CPU(uc, mycpu)->env.tr.base = (uint32_t)((uc_x86_mmr *)value)->base;
X86_CPU(uc, mycpu)->env.tr.selector = (uint16_t)((uc_x86_mmr *)value)->selector;
X86_CPU(uc, mycpu)->env.tr.flags = ((uc_x86_mmr *)value)->flags;
break;
}
break;
@@ -942,6 +1003,26 @@ int x86_reg_write(struct uc_struct *uc, unsigned int regid, const void *value)
case UC_X86_REG_R15B:
WRITE_BYTE_L(X86_CPU(uc, mycpu)->env.regs[15], *(uint8_t *)value);
break;
case UC_X86_REG_IDTR:
X86_CPU(uc, mycpu)->env.idt.limit = (uint16_t)((uc_x86_mmr *)value)->limit;
X86_CPU(uc, mycpu)->env.idt.base = ((uc_x86_mmr *)value)->base;
break;
case UC_X86_REG_GDTR:
X86_CPU(uc, mycpu)->env.gdt.limit = (uint16_t)((uc_x86_mmr *)value)->limit;
X86_CPU(uc, mycpu)->env.gdt.base = ((uc_x86_mmr *)value)->base;
break;
case UC_X86_REG_LDTR:
X86_CPU(uc, mycpu)->env.ldt.limit = ((uc_x86_mmr *)value)->limit;
X86_CPU(uc, mycpu)->env.ldt.base = ((uc_x86_mmr *)value)->base;
X86_CPU(uc, mycpu)->env.ldt.selector = (uint16_t)((uc_x86_mmr *)value)->selector;
X86_CPU(uc, mycpu)->env.ldt.flags = ((uc_x86_mmr *)value)->flags;
break;
case UC_X86_REG_TR:
X86_CPU(uc, mycpu)->env.tr.limit = ((uc_x86_mmr *)value)->limit;
X86_CPU(uc, mycpu)->env.tr.base = ((uc_x86_mmr *)value)->base;
X86_CPU(uc, mycpu)->env.tr.selector = (uint16_t)((uc_x86_mmr *)value)->selector;
X86_CPU(uc, mycpu)->env.tr.flags = ((uc_x86_mmr *)value)->flags;
break;
}
break;
#endif