ir: Add opcode for floating-point GE and GT comparisons
The rest of the comparisons can be implemented in terms of these two
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d86fea0d28
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c695da1cf3
4 changed files with 68 additions and 0 deletions
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@ -209,6 +209,46 @@ void EmitX64::EmitFPVectorEqual64(EmitContext& ctx, IR::Inst* inst) {
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ctx.reg_alloc.DefineValue(inst, a);
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ctx.reg_alloc.DefineValue(inst, a);
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}
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}
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void EmitX64::EmitFPVectorGreater32(EmitContext& ctx, IR::Inst* inst) {
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auto args = ctx.reg_alloc.GetArgumentInfo(inst);
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const Xbyak::Xmm a = ctx.reg_alloc.UseXmm(args[0]);
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const Xbyak::Xmm b = ctx.reg_alloc.UseScratchXmm(args[1]);
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code.cmpltps(b, a);
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ctx.reg_alloc.DefineValue(inst, b);
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}
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void EmitX64::EmitFPVectorGreater64(EmitContext& ctx, IR::Inst* inst) {
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auto args = ctx.reg_alloc.GetArgumentInfo(inst);
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const Xbyak::Xmm a = ctx.reg_alloc.UseXmm(args[0]);
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const Xbyak::Xmm b = ctx.reg_alloc.UseScratchXmm(args[1]);
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code.cmpltpd(b, a);
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ctx.reg_alloc.DefineValue(inst, b);
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}
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void EmitX64::EmitFPVectorGreaterEqual32(EmitContext& ctx, IR::Inst* inst) {
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auto args = ctx.reg_alloc.GetArgumentInfo(inst);
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const Xbyak::Xmm a = ctx.reg_alloc.UseXmm(args[0]);
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const Xbyak::Xmm b = ctx.reg_alloc.UseScratchXmm(args[1]);
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code.cmpleps(b, a);
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ctx.reg_alloc.DefineValue(inst, b);
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}
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void EmitX64::EmitFPVectorGreaterEqual64(EmitContext& ctx, IR::Inst* inst) {
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auto args = ctx.reg_alloc.GetArgumentInfo(inst);
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const Xbyak::Xmm a = ctx.reg_alloc.UseXmm(args[0]);
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const Xbyak::Xmm b = ctx.reg_alloc.UseScratchXmm(args[1]);
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code.cmplepd(b, a);
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ctx.reg_alloc.DefineValue(inst, b);
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}
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void EmitX64::EmitFPVectorMul32(EmitContext& ctx, IR::Inst* inst) {
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void EmitX64::EmitFPVectorMul32(EmitContext& ctx, IR::Inst* inst) {
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EmitVectorOperation32(code, ctx, inst, &Xbyak::CodeGenerator::mulps);
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EmitVectorOperation32(code, ctx, inst, &Xbyak::CodeGenerator::mulps);
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}
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}
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@ -1514,6 +1514,28 @@ U128 IREmitter::FPVectorEqual(size_t esize, const U128& a, const U128& b) {
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return {};
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return {};
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}
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}
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U128 IREmitter::FPVectorGreater(size_t esize, const U128& a, const U128& b) {
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switch (esize) {
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case 32:
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return Inst<U128>(Opcode::FPVectorGreater32, a, b);
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case 64:
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return Inst<U128>(Opcode::FPVectorGreater64, a, b);
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}
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UNREACHABLE();
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return {};
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}
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U128 IREmitter::FPVectorGreaterEqual(size_t esize, const U128& a, const U128& b) {
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switch (esize) {
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case 32:
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return Inst<U128>(Opcode::FPVectorGreaterEqual32, a, b);
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case 64:
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return Inst<U128>(Opcode::FPVectorGreaterEqual64, a, b);
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}
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UNREACHABLE();
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return {};
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}
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U128 IREmitter::FPVectorMul(size_t esize, const U128& a, const U128& b) {
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U128 IREmitter::FPVectorMul(size_t esize, const U128& a, const U128& b) {
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switch (esize) {
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switch (esize) {
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case 32:
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case 32:
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@ -275,6 +275,8 @@ public:
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U128 FPVectorAdd(size_t esize, const U128& a, const U128& b);
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U128 FPVectorAdd(size_t esize, const U128& a, const U128& b);
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U128 FPVectorDiv(size_t esize, const U128& a, const U128& b);
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U128 FPVectorDiv(size_t esize, const U128& a, const U128& b);
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U128 FPVectorEqual(size_t esize, const U128& a, const U128& b);
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U128 FPVectorEqual(size_t esize, const U128& a, const U128& b);
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U128 FPVectorGreater(size_t esize, const U128& a, const U128& b);
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U128 FPVectorGreaterEqual(size_t esize, const U128& a, const U128& b);
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U128 FPVectorMul(size_t esize, const U128& a, const U128& b);
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U128 FPVectorMul(size_t esize, const U128& a, const U128& b);
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U128 FPVectorSub(size_t esize, const U128& a, const U128& b);
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U128 FPVectorSub(size_t esize, const U128& a, const U128& b);
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U128 FPVectorS32ToSingle(const U128& a);
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U128 FPVectorS32ToSingle(const U128& a);
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@ -400,6 +400,10 @@ OPCODE(FPVectorDiv32, T::U128, T::U128, T::U
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OPCODE(FPVectorDiv64, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorDiv64, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorEqual32, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorEqual32, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorEqual64, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorEqual64, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorGreater32, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorGreater64, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorGreaterEqual32, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorGreaterEqual64, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorMul32, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorMul32, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorMul64, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorMul64, T::U128, T::U128, T::U128 )
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OPCODE(FPVectorS32ToSingle, T::U128, T::U128 )
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OPCODE(FPVectorS32ToSingle, T::U128, T::U128 )
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