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[AArch64] Implement VFP loadstore paired in the emitter.

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This commit is contained in:
Ryan Houdek
2015-03-02 03:41:19 -06:00
parent 8b8310d28c
commit 39e357d62d
2 changed files with 69 additions and 0 deletions
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7
Source/Core/Common/Arm64Emitter.h
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@ -109,6 +109,8 @@ enum IndexType
INDEX_UNSIGNED,
INDEX_POST,
INDEX_PRE,
// Only for VFP loadstore paired
INDEX_SIGNED,
};
enum ShiftAmount
@ -662,6 +664,10 @@ public:
void ST1(u8 size, u8 count, ARM64Reg Rt, ARM64Reg Rn);
void ST1(u8 size, u8 count, IndexType type, ARM64Reg Rt, ARM64Reg Rn, ARM64Reg Rm = SP);
// Loadstore paired
void LDP(u8 size, IndexType type, ARM64Reg Rt, ARM64Reg Rt2, ARM64Reg Rn, s32 imm);
void STP(u8 size, IndexType type, ARM64Reg Rt, ARM64Reg Rt2, ARM64Reg Rn, s32 imm);
// Scalar - 1 Source
void FABS(ARM64Reg Rd, ARM64Reg Rn);
void FNEG(ARM64Reg Rd, ARM64Reg Rn);
@ -776,6 +782,7 @@ private:
void EmitScalar1Source(bool M, bool S, u32 type, u32 opcode, ARM64Reg Rd, ARM64Reg Rn);
void EmitVectorxElement(bool U, u32 size, bool L, u32 opcode, bool H, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void EmitLoadStoreUnscaled(u32 size, u32 op, ARM64Reg Rt, ARM64Reg Rn, s32 imm);
void EncodeLoadStorePair(u32 size, bool load, IndexType type, ARM64Reg Rt, ARM64Reg Rt2, ARM64Reg Rn, s32 imm);
};
class ARM64CodeBlock : public CodeBlock<ARM64XEmitter>