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emitter: Remove pointer casts

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This should also technically silence quite a few ubsan warnings.
This commit is contained in:
Lioncash 2015-08-21 17:09:30 -04:00
parent d8908aef63
commit 78e7c77ff5
2 changed files with 27 additions and 4 deletions
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23
src/common/x64/emitter.cpp
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@ -109,6 +109,29 @@ u8 *XEmitter::GetWritableCodePtr()
return code; return code;
} }
void XEmitter::Write8(u8 value)
{
*code++ = value;
}
void XEmitter::Write16(u16 value)
{
std::memcpy(code, &value, sizeof(u16));
code += sizeof(u16);
}
void XEmitter::Write32(u32 value)
{
std::memcpy(code, &value, sizeof(u32));
code += sizeof(u32);
}
void XEmitter::Write64(u64 value)
{
std::memcpy(code, &value, sizeof(u64));
code += sizeof(u64);
}
void XEmitter::ReserveCodeSpace(int bytes) void XEmitter::ReserveCodeSpace(int bytes)
{ {
for (int i = 0; i < bytes; i++) for (int i = 0; i < bytes; i++)

8
src/common/x64/emitter.h
View file

@ -359,10 +359,10 @@ private:
void ABI_CalculateFrameSize(u32 mask, size_t rsp_alignment, size_t needed_frame_size, size_t* shadowp, size_t* subtractionp, size_t* xmm_offsetp); void ABI_CalculateFrameSize(u32 mask, size_t rsp_alignment, size_t needed_frame_size, size_t* shadowp, size_t* subtractionp, size_t* xmm_offsetp);
protected: protected:
void Write8(u8 value) {*code++ = value;} void Write8(u8 value);
void Write16(u16 value) {*(u16*)code = (value); code += 2;} void Write16(u16 value);
void Write32(u32 value) {*(u32*)code = (value); code += 4;} void Write32(u32 value);
void Write64(u64 value) {*(u64*)code = (value); code += 8;} void Write64(u64 value);
public: public:
XEmitter() { code = nullptr; flags_locked = false; } XEmitter() { code = nullptr; flags_locked = false; }