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Diffstat (limited to '')
| -rw-r--r-- | src/shader_recompiler/backend/spirv/emit_spirv_floating_point.cpp | 396 |
1 files changed, 396 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_floating_point.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_floating_point.cpp new file mode 100644 index 000000000..61cf25f9c --- /dev/null +++ b/src/shader_recompiler/backend/spirv/emit_spirv_floating_point.cpp @@ -0,0 +1,396 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "shader_recompiler/backend/spirv/emit_spirv.h" +#include "shader_recompiler/backend/spirv/emit_spirv_instructions.h" +#include "shader_recompiler/frontend/ir/modifiers.h" + +namespace Shader::Backend::SPIRV { +namespace { +Id Decorate(EmitContext& ctx, IR::Inst* inst, Id op) { + const auto flags{inst->Flags<IR::FpControl>()}; + if (flags.no_contraction) { + ctx.Decorate(op, spv::Decoration::NoContraction); + } + return op; +} + +Id Clamp(EmitContext& ctx, Id type, Id value, Id zero, Id one) { + if (ctx.profile.has_broken_spirv_clamp) { + return ctx.OpFMin(type, ctx.OpFMax(type, value, zero), one); + } else { + return ctx.OpFClamp(type, value, zero, one); + } +} + +Id FPOrdNotEqual(EmitContext& ctx, Id lhs, Id rhs) { + if (ctx.profile.ignore_nan_fp_comparisons) { + const Id comp{ctx.OpFOrdEqual(ctx.U1, lhs, rhs)}; + const Id lhs_not_nan{ctx.OpLogicalNot(ctx.U1, ctx.OpIsNan(ctx.U1, lhs))}; + const Id rhs_not_nan{ctx.OpLogicalNot(ctx.U1, ctx.OpIsNan(ctx.U1, rhs))}; + return ctx.OpLogicalAnd(ctx.U1, ctx.OpLogicalAnd(ctx.U1, comp, lhs_not_nan), rhs_not_nan); + } else { + return ctx.OpFOrdNotEqual(ctx.U1, lhs, rhs); + } +} + +Id FPUnordCompare(Id (EmitContext::*comp_func)(Id, Id, Id), EmitContext& ctx, Id lhs, Id rhs) { + if (ctx.profile.ignore_nan_fp_comparisons) { + const Id lhs_nan{ctx.OpIsNan(ctx.U1, lhs)}; + const Id rhs_nan{ctx.OpIsNan(ctx.U1, rhs)}; + const Id comp{(ctx.*comp_func)(ctx.U1, lhs, rhs)}; + return ctx.OpLogicalOr(ctx.U1, ctx.OpLogicalOr(ctx.U1, comp, lhs_nan), rhs_nan); + } else { + return (ctx.*comp_func)(ctx.U1, lhs, rhs); + } +} +} // Anonymous namespace + +Id EmitFPAbs16(EmitContext& ctx, Id value) { + return ctx.OpFAbs(ctx.F16[1], value); +} + +Id EmitFPAbs32(EmitContext& ctx, Id value) { + return ctx.OpFAbs(ctx.F32[1], value); +} + +Id EmitFPAbs64(EmitContext& ctx, Id value) { + return ctx.OpFAbs(ctx.F64[1], value); +} + +Id EmitFPAdd16(EmitContext& ctx, IR::Inst* inst, Id a, Id b) { + return Decorate(ctx, inst, ctx.OpFAdd(ctx.F16[1], a, b)); +} + +Id EmitFPAdd32(EmitContext& ctx, IR::Inst* inst, Id a, Id b) { + return Decorate(ctx, inst, ctx.OpFAdd(ctx.F32[1], a, b)); +} + +Id EmitFPAdd64(EmitContext& ctx, IR::Inst* inst, Id a, Id b) { + return Decorate(ctx, inst, ctx.OpFAdd(ctx.F64[1], a, b)); +} + +Id EmitFPFma16(EmitContext& ctx, IR::Inst* inst, Id a, Id b, Id c) { + return Decorate(ctx, inst, ctx.OpFma(ctx.F16[1], a, b, c)); +} + +Id EmitFPFma32(EmitContext& ctx, IR::Inst* inst, Id a, Id b, Id c) { + return Decorate(ctx, inst, ctx.OpFma(ctx.F32[1], a, b, c)); +} + +Id EmitFPFma64(EmitContext& ctx, IR::Inst* inst, Id a, Id b, Id c) { + return Decorate(ctx, inst, ctx.OpFma(ctx.F64[1], a, b, c)); +} + +Id EmitFPMax32(EmitContext& ctx, Id a, Id b) { + return ctx.OpFMax(ctx.F32[1], a, b); +} + +Id EmitFPMax64(EmitContext& ctx, Id a, Id b) { + return ctx.OpFMax(ctx.F64[1], a, b); +} + +Id EmitFPMin32(EmitContext& ctx, Id a, Id b) { + return ctx.OpFMin(ctx.F32[1], a, b); +} + +Id EmitFPMin64(EmitContext& ctx, Id a, Id b) { + return ctx.OpFMin(ctx.F64[1], a, b); +} + +Id EmitFPMul16(EmitContext& ctx, IR::Inst* inst, Id a, Id b) { + return Decorate(ctx, inst, ctx.OpFMul(ctx.F16[1], a, b)); +} + +Id EmitFPMul32(EmitContext& ctx, IR::Inst* inst, Id a, Id b) { + return Decorate(ctx, inst, ctx.OpFMul(ctx.F32[1], a, b)); +} + +Id EmitFPMul64(EmitContext& ctx, IR::Inst* inst, Id a, Id b) { + return Decorate(ctx, inst, ctx.OpFMul(ctx.F64[1], a, b)); +} + +Id EmitFPNeg16(EmitContext& ctx, Id value) { + return ctx.OpFNegate(ctx.F16[1], value); +} + +Id EmitFPNeg32(EmitContext& ctx, Id value) { + return ctx.OpFNegate(ctx.F32[1], value); +} + +Id EmitFPNeg64(EmitContext& ctx, Id value) { + return ctx.OpFNegate(ctx.F64[1], value); +} + +Id EmitFPSin(EmitContext& ctx, Id value) { + return ctx.OpSin(ctx.F32[1], value); +} + +Id EmitFPCos(EmitContext& ctx, Id value) { + return ctx.OpCos(ctx.F32[1], value); +} + +Id EmitFPExp2(EmitContext& ctx, Id value) { + return ctx.OpExp2(ctx.F32[1], value); +} + +Id EmitFPLog2(EmitContext& ctx, Id value) { + return ctx.OpLog2(ctx.F32[1], value); +} + +Id EmitFPRecip32(EmitContext& ctx, Id value) { + return ctx.OpFDiv(ctx.F32[1], ctx.Const(1.0f), value); +} + +Id EmitFPRecip64(EmitContext& ctx, Id value) { + return ctx.OpFDiv(ctx.F64[1], ctx.Constant(ctx.F64[1], 1.0f), value); +} + +Id EmitFPRecipSqrt32(EmitContext& ctx, Id value) { + return ctx.OpInverseSqrt(ctx.F32[1], value); +} + +Id EmitFPRecipSqrt64(EmitContext& ctx, Id value) { + return ctx.OpInverseSqrt(ctx.F64[1], value); +} + +Id EmitFPSqrt(EmitContext& ctx, Id value) { + return ctx.OpSqrt(ctx.F32[1], value); +} + +Id EmitFPSaturate16(EmitContext& ctx, Id value) { + const Id zero{ctx.Constant(ctx.F16[1], u16{0})}; + const Id one{ctx.Constant(ctx.F16[1], u16{0x3c00})}; + return Clamp(ctx, ctx.F16[1], value, zero, one); +} + +Id EmitFPSaturate32(EmitContext& ctx, Id value) { + const Id zero{ctx.Const(f32{0.0})}; + const Id one{ctx.Const(f32{1.0})}; + return Clamp(ctx, ctx.F32[1], value, zero, one); +} + +Id EmitFPSaturate64(EmitContext& ctx, Id value) { + const Id zero{ctx.Constant(ctx.F64[1], f64{0.0})}; + const Id one{ctx.Constant(ctx.F64[1], f64{1.0})}; + return Clamp(ctx, ctx.F64[1], value, zero, one); +} + +Id EmitFPClamp16(EmitContext& ctx, Id value, Id min_value, Id max_value) { + return Clamp(ctx, ctx.F16[1], value, min_value, max_value); +} + +Id EmitFPClamp32(EmitContext& ctx, Id value, Id min_value, Id max_value) { + return Clamp(ctx, ctx.F32[1], value, min_value, max_value); +} + +Id EmitFPClamp64(EmitContext& ctx, Id value, Id min_value, Id max_value) { + return Clamp(ctx, ctx.F64[1], value, min_value, max_value); +} + +Id EmitFPRoundEven16(EmitContext& ctx, Id value) { + return ctx.OpRoundEven(ctx.F16[1], value); +} + +Id EmitFPRoundEven32(EmitContext& ctx, Id value) { + return ctx.OpRoundEven(ctx.F32[1], value); +} + +Id EmitFPRoundEven64(EmitContext& ctx, Id value) { + return ctx.OpRoundEven(ctx.F64[1], value); +} + +Id EmitFPFloor16(EmitContext& ctx, Id value) { + return ctx.OpFloor(ctx.F16[1], value); +} + +Id EmitFPFloor32(EmitContext& ctx, Id value) { + return ctx.OpFloor(ctx.F32[1], value); +} + +Id EmitFPFloor64(EmitContext& ctx, Id value) { + return ctx.OpFloor(ctx.F64[1], value); +} + +Id EmitFPCeil16(EmitContext& ctx, Id value) { + return ctx.OpCeil(ctx.F16[1], value); +} + +Id EmitFPCeil32(EmitContext& ctx, Id value) { + return ctx.OpCeil(ctx.F32[1], value); +} + +Id EmitFPCeil64(EmitContext& ctx, Id value) { + return ctx.OpCeil(ctx.F64[1], value); +} + +Id EmitFPTrunc16(EmitContext& ctx, Id value) { + return ctx.OpTrunc(ctx.F16[1], value); +} + +Id EmitFPTrunc32(EmitContext& ctx, Id value) { + return ctx.OpTrunc(ctx.F32[1], value); +} + +Id EmitFPTrunc64(EmitContext& ctx, Id value) { + return ctx.OpTrunc(ctx.F64[1], value); +} + +Id EmitFPOrdEqual16(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdEqual(ctx.U1, lhs, rhs); +} + +Id EmitFPOrdEqual32(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdEqual(ctx.U1, lhs, rhs); +} + +Id EmitFPOrdEqual64(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdEqual(ctx.U1, lhs, rhs); +} + +Id EmitFPUnordEqual16(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordEqual, ctx, lhs, rhs); +} + +Id EmitFPUnordEqual32(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordEqual, ctx, lhs, rhs); +} + +Id EmitFPUnordEqual64(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordEqual, ctx, lhs, rhs); +} + +Id EmitFPOrdNotEqual16(EmitContext& ctx, Id lhs, Id rhs) { + return FPOrdNotEqual(ctx, lhs, rhs); +} + +Id EmitFPOrdNotEqual32(EmitContext& ctx, Id lhs, Id rhs) { + return FPOrdNotEqual(ctx, lhs, rhs); +} + +Id EmitFPOrdNotEqual64(EmitContext& ctx, Id lhs, Id rhs) { + return FPOrdNotEqual(ctx, lhs, rhs); +} + +Id EmitFPUnordNotEqual16(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFUnordNotEqual(ctx.U1, lhs, rhs); +} + +Id EmitFPUnordNotEqual32(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFUnordNotEqual(ctx.U1, lhs, rhs); +} + +Id EmitFPUnordNotEqual64(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFUnordNotEqual(ctx.U1, lhs, rhs); +} + +Id EmitFPOrdLessThan16(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdLessThan(ctx.U1, lhs, rhs); +} + +Id EmitFPOrdLessThan32(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdLessThan(ctx.U1, lhs, rhs); +} + +Id EmitFPOrdLessThan64(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdLessThan(ctx.U1, lhs, rhs); +} + +Id EmitFPUnordLessThan16(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordLessThan, ctx, lhs, rhs); +} + +Id EmitFPUnordLessThan32(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordLessThan, ctx, lhs, rhs); +} + +Id EmitFPUnordLessThan64(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordLessThan, ctx, lhs, rhs); +} + +Id EmitFPOrdGreaterThan16(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdGreaterThan(ctx.U1, lhs, rhs); +} + +Id EmitFPOrdGreaterThan32(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdGreaterThan(ctx.U1, lhs, rhs); +} + +Id EmitFPOrdGreaterThan64(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdGreaterThan(ctx.U1, lhs, rhs); +} + +Id EmitFPUnordGreaterThan16(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordGreaterThan, ctx, lhs, rhs); +} + +Id EmitFPUnordGreaterThan32(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordGreaterThan, ctx, lhs, rhs); +} + +Id EmitFPUnordGreaterThan64(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordGreaterThan, ctx, lhs, rhs); +} + +Id EmitFPOrdLessThanEqual16(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdLessThanEqual(ctx.U1, lhs, rhs); +} + +Id EmitFPOrdLessThanEqual32(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdLessThanEqual(ctx.U1, lhs, rhs); +} + +Id EmitFPOrdLessThanEqual64(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdLessThanEqual(ctx.U1, lhs, rhs); +} + +Id EmitFPUnordLessThanEqual16(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordLessThanEqual, ctx, lhs, rhs); +} + +Id EmitFPUnordLessThanEqual32(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordLessThanEqual, ctx, lhs, rhs); +} + +Id EmitFPUnordLessThanEqual64(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordLessThanEqual, ctx, lhs, rhs); +} + +Id EmitFPOrdGreaterThanEqual16(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdGreaterThanEqual(ctx.U1, lhs, rhs); +} + +Id EmitFPOrdGreaterThanEqual32(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdGreaterThanEqual(ctx.U1, lhs, rhs); +} + +Id EmitFPOrdGreaterThanEqual64(EmitContext& ctx, Id lhs, Id rhs) { + return ctx.OpFOrdGreaterThanEqual(ctx.U1, lhs, rhs); +} + +Id EmitFPUnordGreaterThanEqual16(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordGreaterThanEqual, ctx, lhs, rhs); +} + +Id EmitFPUnordGreaterThanEqual32(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordGreaterThanEqual, ctx, lhs, rhs); +} + +Id EmitFPUnordGreaterThanEqual64(EmitContext& ctx, Id lhs, Id rhs) { + return FPUnordCompare(&EmitContext::OpFUnordGreaterThanEqual, ctx, lhs, rhs); +} + +Id EmitFPIsNan16(EmitContext& ctx, Id value) { + return ctx.OpIsNan(ctx.U1, value); +} + +Id EmitFPIsNan32(EmitContext& ctx, Id value) { + return ctx.OpIsNan(ctx.U1, value); +} + +Id EmitFPIsNan64(EmitContext& ctx, Id value) { + return ctx.OpIsNan(ctx.U1, value); +} + +} // namespace Shader::Backend::SPIRV |