emitter: Remove unused code
This commit is contained in:
parent
8738963bce
commit
e88dc7fc6d
|
@ -512,30 +512,6 @@ void XEmitter::SetJumpTarget(const FixupBranch& branch)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
// INC/DEC considered harmful on newer CPUs due to partial flag set.
|
|
||||||
// Use ADD, SUB instead.
|
|
||||||
|
|
||||||
/*
|
|
||||||
void XEmitter::INC(int bits, OpArg arg)
|
|
||||||
{
|
|
||||||
if (arg.IsImm()) ASSERT_MSG(0, "INC - Imm argument");
|
|
||||||
arg.operandReg = 0;
|
|
||||||
if (bits == 16) {Write8(0x66);}
|
|
||||||
arg.WriteRex(this, bits, bits);
|
|
||||||
Write8(bits == 8 ? 0xFE : 0xFF);
|
|
||||||
arg.WriteRest(this);
|
|
||||||
}
|
|
||||||
void XEmitter::DEC(int bits, OpArg arg)
|
|
||||||
{
|
|
||||||
if (arg.IsImm()) ASSERT_MSG(0, "DEC - Imm argument");
|
|
||||||
arg.operandReg = 1;
|
|
||||||
if (bits == 16) {Write8(0x66);}
|
|
||||||
arg.WriteRex(this, bits, bits);
|
|
||||||
Write8(bits == 8 ? 0xFE : 0xFF);
|
|
||||||
arg.WriteRest(this);
|
|
||||||
}
|
|
||||||
*/
|
|
||||||
|
|
||||||
//Single byte opcodes
|
//Single byte opcodes
|
||||||
//There is no PUSHAD/POPAD in 64-bit mode.
|
//There is no PUSHAD/POPAD in 64-bit mode.
|
||||||
void XEmitter::INT3() {Write8(0xCC);}
|
void XEmitter::INT3() {Write8(0xCC);}
|
||||||
|
|
|
@ -328,8 +328,6 @@ enum SSECompare
|
||||||
ORD,
|
ORD,
|
||||||
};
|
};
|
||||||
|
|
||||||
typedef const u8* JumpTarget;
|
|
||||||
|
|
||||||
class XEmitter
|
class XEmitter
|
||||||
{
|
{
|
||||||
friend struct OpArg; // for Write8 etc
|
friend struct OpArg; // for Write8 etc
|
||||||
|
@ -434,7 +432,6 @@ public:
|
||||||
void CALLptr(OpArg arg);
|
void CALLptr(OpArg arg);
|
||||||
|
|
||||||
FixupBranch J_CC(CCFlags conditionCode, bool force5bytes = false);
|
FixupBranch J_CC(CCFlags conditionCode, bool force5bytes = false);
|
||||||
//void J_CC(CCFlags conditionCode, JumpTarget target);
|
|
||||||
void J_CC(CCFlags conditionCode, const u8* addr, bool force5Bytes = false);
|
void J_CC(CCFlags conditionCode, const u8* addr, bool force5Bytes = false);
|
||||||
|
|
||||||
void SetJumpTarget(const FixupBranch& branch);
|
void SetJumpTarget(const FixupBranch& branch);
|
||||||
|
@ -640,23 +637,6 @@ public:
|
||||||
// SSE/SSE2: Useful alternative to shuffle in some cases.
|
// SSE/SSE2: Useful alternative to shuffle in some cases.
|
||||||
void MOVDDUP(X64Reg regOp, const OpArg& arg);
|
void MOVDDUP(X64Reg regOp, const OpArg& arg);
|
||||||
|
|
||||||
// TODO: Actually implement
|
|
||||||
#if 0
|
|
||||||
// SSE3: Horizontal operations in SIMD registers. Could be useful for various VFPU things like dot products...
|
|
||||||
void ADDSUBPS(X64Reg dest, const OpArg& src);
|
|
||||||
void ADDSUBPD(X64Reg dest, const OpArg& src);
|
|
||||||
void HADDPD(X64Reg dest, const OpArg& src);
|
|
||||||
void HSUBPS(X64Reg dest, const OpArg& src);
|
|
||||||
void HSUBPD(X64Reg dest, const OpArg& src);
|
|
||||||
|
|
||||||
// SSE4: Further horizontal operations - dot products. These are weirdly flexible, the arg contains both a read mask and a write "mask".
|
|
||||||
void DPPD(X64Reg dest, const OpArg& src, u8 arg);
|
|
||||||
|
|
||||||
// These are probably useful for VFPU emulation.
|
|
||||||
void INSERTPS(X64Reg dest, const OpArg& src, u8 arg);
|
|
||||||
void EXTRACTPS(const OpArg& dest, X64Reg src, u8 arg);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
// SSE3: Horizontal operations in SIMD registers. Very slow! shufps-based code beats it handily on Ivy.
|
// SSE3: Horizontal operations in SIMD registers. Very slow! shufps-based code beats it handily on Ivy.
|
||||||
void HADDPS(X64Reg dest, const OpArg& src);
|
void HADDPS(X64Reg dest, const OpArg& src);
|
||||||
|
|
||||||
|
|
Reference in New Issue