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Move register definition to TestPaint

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This commit is contained in:
Gymnasiast
2021-01-17 20:15:37 +01:00
parent a2e84d161d
commit 9a3d9c512e
2 changed files with 65 additions and 65 deletions
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65
src/openrct2/common.h
View File

@@ -210,69 +210,4 @@ using rct_string_id = uint16_t;
# define FASTCALL
#endif // PLATFORM_X86
/**
* x86 register structure, only used for easy interop to RCT2 code.
*/
#pragma pack(push, 1)
struct registers
{
union
{
int32_t eax;
int16_t ax;
struct
{
char al;
char ah;
};
};
union
{
int32_t ebx;
int16_t bx;
struct
{
char bl;
char bh;
};
};
union
{
int32_t ecx;
int16_t cx;
struct
{
char cl;
char ch;
};
};
union
{
int32_t edx;
int16_t dx;
struct
{
char dl;
char dh;
};
};
union
{
int32_t esi;
int16_t si;
};
union
{
int32_t edi;
int16_t di;
};
union
{
int32_t ebp;
int16_t bp;
};
};
assert_struct_size(registers, 7 * 4);
#pragma pack(pop)
#endif

65
test/testpaint/Hook.h
View File

@@ -24,6 +24,71 @@ enum
X86_FLAG_SIGN = 1 << 7,
};
/**
* x86 register structure, only used for easy interop to RCT2 code.
*/
# pragma pack(push, 1)
struct registers
{
union
{
int32_t eax;
int16_t ax;
struct
{
char al;
char ah;
};
};
union
{
int32_t ebx;
int16_t bx;
struct
{
char bl;
char bh;
};
};
union
{
int32_t ecx;
int16_t cx;
struct
{
char cl;
char ch;
};
};
union
{
int32_t edx;
int16_t dx;
struct
{
char dl;
char dh;
};
};
union
{
int32_t esi;
int16_t si;
};
union
{
int32_t edi;
int16_t di;
};
union
{
int32_t ebp;
int16_t bp;
};
};
assert_struct_size(registers, 7 * 4);
# pragma pack(pop)
using hook_function = uint8_t (*)(registers* regs);
void addhook(uintptr_t address, hook_function function);