[AArch64] Implement a couple of emitter instructions.

These will be used with the vertex loader JIT recompiler.
This commit is contained in:
Ryan Houdek
2015-02-12 18:47:06 -06:00
parent 0252bbb33f
commit 814aaaf538
2 changed files with 60 additions and 2 deletions

View File

@ -78,8 +78,8 @@ enum ARM64Reg
};
inline bool Is64Bit(ARM64Reg reg) { return reg & 0x20; }
inline bool IsSingle(ARM64Reg reg) { return reg & 0x40; }
inline bool IsDouble(ARM64Reg reg) { return reg & 0x80; }
inline bool IsSingle(ARM64Reg reg) { return (reg & 0xC0) == 0x40; }
inline bool IsDouble(ARM64Reg reg) { return (reg & 0xC0) == 0x80; }
inline bool IsQuad(ARM64Reg reg) { return (reg & 0xC0) == 0xC0; }
inline bool IsVector(ARM64Reg reg) { return (reg & 0xC0) != 0; }
inline ARM64Reg DecodeReg(ARM64Reg reg) { return (ARM64Reg)(reg & 0x1F); }
@ -479,6 +479,7 @@ public:
void MADD(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm, ARM64Reg Ra);
void MSUB(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm, ARM64Reg Ra);
void SMADDL(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm, ARM64Reg Ra);
void SMULL(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void SMSUBL(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm, ARM64Reg Ra);
void SMULH(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void UMADDL(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm, ARM64Reg Ra);
@ -641,6 +642,7 @@ public:
// Loadstore multiple structure
void LD1(u8 size, u8 count, ARM64Reg Rt, ARM64Reg Rn);
void ST1(u8 size, u8 count, ARM64Reg Rt, ARM64Reg Rn);
// Scalar - 1 Source
void FABS(ARM64Reg Rd, ARM64Reg Rn);
@ -725,6 +727,9 @@ public:
void SXTL(u8 src_size, ARM64Reg Rd, ARM64Reg Rn);
void UXTL(u8 src_size, ARM64Reg Rd, ARM64Reg Rn);
// vector x indexed element
void FMUL(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm, u8 index);
// ABI related
void ABI_PushRegisters(BitSet32 registers);
void ABI_PopRegisters(BitSet32 registers, BitSet32 ignore_mask = BitSet32(0));
@ -750,6 +755,7 @@ private:
void EmitShiftImm(bool U, u32 immh, u32 immb, u32 opcode, ARM64Reg Rd, ARM64Reg Rn);
void EmitLoadStoreMultipleStructure(u32 size, bool L, u32 opcode, ARM64Reg Rt, ARM64Reg Rn);
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);
};
class ARM64CodeBlock : public CodeBlock<ARM64XEmitter>