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[AArch64] Add the float emitter.

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This commit is contained in:
Ryan Houdek
2015-01-07 13:42:36 -06:00
parent 5a0133c478
commit c511ee763a
2 changed files with 585 additions and 0 deletions
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92
Source/Core/Common/Arm64Emitter.h
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@ -280,6 +280,8 @@ public:
class ARM64XEmitter
{
friend class ARM64FloatEmitter;
private:
u8* m_code;
u8* m_startcode;
@ -577,6 +579,96 @@ public:
void ABI_PopRegisters(BitSet32 registers, BitSet32 ignore_mask = BitSet32(0));
};
class ARM64FloatEmitter
{
public:
ARM64FloatEmitter(ARM64XEmitter* emit) : m_emit(emit) {}
void LDR(u8 size, IndexType type, ARM64Reg Rt, ARM64Reg Rn, s32 imm);
void STR(u8 size, IndexType type, ARM64Reg Rt, ARM64Reg Rn, s32 imm);
// Loadstore single structure
void LD1R(u8 size, ARM64Reg Rt, ARM64Reg Rn);
// Scalar - 2 Source
void FMUL(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
// Vector
void AND(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void BSL(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void DUP(u8 size, ARM64Reg Rd, ARM64Reg Rn, u8 index);
void FABS(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void FADD(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void FCVTL(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void FDIV(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void FMUL(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void FNEG(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void FRSQRTE(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void FSUB(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void NOT(ARM64Reg Rd, ARM64Reg Rn);
void ORR(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void REV16(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void REV32(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void REV64(u8 size, ARM64Reg Rd, ARM64Reg Rn);
// Move
void DUP(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void INS(u8 size, ARM64Reg Rd, u8 index, ARM64Reg Rn);
void INS(u8 size, ARM64Reg Rd, u8 index1, ARM64Reg Rn, u8 index2);
// One source
void FCVT(u8 size_to, u8 size_from, ARM64Reg Rd, ARM64Reg Rn);
// Conversion between float and integer
void FMOV(u8 size, bool top, ARM64Reg Rd, ARM64Reg Rn);
// Float comparison
void FCMP(ARM64Reg Rn, ARM64Reg Rm);
void FCMP(ARM64Reg Rn);
void FCMPE(ARM64Reg Rn, ARM64Reg Rm);
void FCMPE(ARM64Reg Rn);
void FCMEQ(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void FCMEQ(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void FCMGE(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void FCMGE(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void FCMGT(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void FCMGT(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void FCMLE(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void FCMLT(u8 size, ARM64Reg Rd, ARM64Reg Rn);
// Conditional select
void FCSEL(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm, CCFlags cond);
// Permute
void UZP1(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void TRN1(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void ZIP1(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void UZP2(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void TRN2(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void ZIP2(u8 size, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
// ABI related
void ABI_PushRegisters(BitSet32 registers);
void ABI_PopRegisters(BitSet32 registers, BitSet32 ignore_mask = BitSet32(0));
private:
ARM64XEmitter* m_emit;
inline void Write32(u32 value) { m_emit->Write32(value); }
// Emitting functions
void EmitLoadStoreImmediate(u8 size, u32 opc, IndexType type, ARM64Reg Rt, ARM64Reg Rn, s32 imm);
void Emit2Source(bool M, bool S, u32 type, u32 opcode, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void EmitThreeSame(bool U, u32 size, u32 opcode, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void EmitCopy(bool Q, u32 op, u32 imm5, u32 imm4, ARM64Reg Rd, ARM64Reg Rn);
void Emit2RegMisc(bool U, u32 size, u32 opcode, ARM64Reg Rd, ARM64Reg Rn);
void EmitLoadStoreSingleStructure(bool L, bool R, u32 opcode, bool S, u32 size, ARM64Reg Rt, ARM64Reg Rn);
void Emit1Source(bool M, bool S, u32 type, u32 opcode, ARM64Reg Rd, ARM64Reg Rn);
void EmitConversion(bool sf, bool S, u32 type, u32 rmode, u32 opcode, ARM64Reg Rd, ARM64Reg Rn);
void EmitCompare(bool M, bool S, u32 op, u32 opcode2, ARM64Reg Rn, ARM64Reg Rm);
void EmitCondSelect(bool M, bool S, CCFlags cond, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void EmitPermute(u32 size, u32 op, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
};
class ARM64CodeBlock : public CodeBlock<ARM64XEmitter>
{
private: