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[AArch64] Add loadstore paired emitter instructions.

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This commit is contained in:
Ryan Houdek
2014-12-02 18:08:40 -06:00
parent e40f129fdd
commit 2c39d4044d
3 changed files with 63 additions and 1 deletions
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12
Source/Core/Common/Arm64Emitter.h
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@ -299,6 +299,7 @@ private:
void EncodeLoadStoreRegisterOffset(u32 size, u32 opc, ARM64Reg Rt, ARM64Reg Rn, ARM64Reg Rm, ExtendType extend);
void EncodeAddSubImmInst(u32 op, bool flags, u32 shift, u32 imm, ARM64Reg Rn, ARM64Reg Rd);
void EncodeLogicalImmInst(u32 op, ARM64Reg Rd, ARM64Reg Rn, u32 immr, u32 imms);
void EncodeLoadStorePair(u32 op, u32 load, IndexType type, ARM64Reg Rt, ARM64Reg Rt2, ARM64Reg Rn, s32 imm);
protected:
inline void Write32(u32 value)
@ -313,6 +314,12 @@ public:
{
}
ARM64XEmitter(u8* code_ptr) {
m_code = code_ptr;
m_lastCacheFlushEnd = code_ptr;
m_startcode = code_ptr;
}
virtual ~ARM64XEmitter()
{
}
@ -539,6 +546,11 @@ public:
void LDRSW(ARM64Reg Rt, ARM64Reg Rn, ARM64Reg Rm, ExtendType extend = EXTEND_LSL);
void PRFM(ARM64Reg Rt, ARM64Reg Rn, ARM64Reg Rm, ExtendType extend = EXTEND_LSL);
// Load/Store pair
void LDP(IndexType type, ARM64Reg Rt, ARM64Reg Rt2, ARM64Reg Rn, s32 imm);
void LDPSW(IndexType type, ARM64Reg Rt, ARM64Reg Rt2, ARM64Reg Rn, s32 imm);
void STP(IndexType type, ARM64Reg Rt, ARM64Reg Rt2, ARM64Reg Rn, s32 imm);
// Wrapper around MOVZ+MOVK
void MOVI2R(ARM64Reg Rd, u64 imm, bool optimize = true);
};