piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-30 01:29:42 -06:00
Code Issues Packages Projects Releases Wiki Activity

Make OpArg.offset and operandReg private.

Browse Source 
Also cleaned up WriteRest function.
This commit is contained in:
Scott Mansell
2015-03-17 00:49:55 +13:00
parent 6262a9bcbe
commit 858ff69c01
6 changed files with 20 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
Source/Core/Common/x64Emitter.h
View File

@ -128,6 +128,8 @@ class XEmitter;
// RIP addressing does not benefit from micro op fusion on Core arch
struct OpArg
{
friend class XEmitter; // For accessing offset and operandReg
OpArg() {} // dummy op arg, used for storage
OpArg(u64 _offset, int _scale, X64Reg rmReg = RAX, X64Reg scaledReg = RAX)
{
@ -148,9 +150,6 @@ struct OpArg
void WriteRest(XEmitter *emit, int extraBytes=0, X64Reg operandReg=INVALID_REG, bool warn_64bit_offset = true) const;
void WriteFloatModRM(XEmitter *emit, FloatOp op);
void WriteSingleByteOp(XEmitter *emit, u8 op, X64Reg operandReg, int bits);
// This one is public - must be written to
u64 offset; // use RIP-relative as much as possible - Also used to store immediates.
u16 operandReg;
u64 Imm64() const { _dbg_assert_(DYNA_REC, scale == SCALE_IMM64); return (u64)offset; }
u32 Imm32() const { _dbg_assert_(DYNA_REC, scale == SCALE_IMM32); return (u32)offset; }
@ -198,10 +197,20 @@ struct OpArg
else
return INVALID_REG;
}
void AddMemOffset(int val)
{
_dbg_assert_msg_(DYNA_REC, scale == SCALE_RIP || (scale <= SCALE_ATREG && scale > SCALE_NONE),
"Tried to increment an OpArg which doesn't have an offset");
offset += val;
}
private:
u8 scale;
u16 offsetOrBaseReg;
u16 indexReg;
u64 offset; // Also used to store immediates.
u16 operandReg;
};
template <typename T>