mirror of
https://github.com/starr-dusT/yuzu-mainline
synced 2024-03-05 21:12:25 -08:00
399 lines
15 KiB
C++
399 lines
15 KiB
C++
// Copyright 2021 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <string_view>
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#include "shader_recompiler/backend/glasm/emit_context.h"
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#include "shader_recompiler/backend/glasm/emit_glasm_instructions.h"
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#include "shader_recompiler/frontend/ir/value.h"
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namespace Shader::Backend::GLASM {
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template <typename InputType>
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static void Compare(EmitContext& ctx, IR::Inst& inst, InputType lhs, InputType rhs,
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std::string_view op, std::string_view type, bool ordered,
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bool inequality = false) {
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const Register ret{ctx.reg_alloc.Define(inst)};
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ctx.Add("{}.{} RC.x,{},{};", op, type, lhs, rhs);
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if (ordered && inequality) {
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ctx.Add("SEQ.{} RC.y,{},{};"
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"SEQ.{} RC.z,{},{};"
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"AND.U RC.x,RC.x,RC.y;"
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"AND.U RC.x,RC.x,RC.z;"
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"SNE.S {}.x,RC.x,0;",
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type, lhs, lhs, type, rhs, rhs, ret);
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} else if (ordered) {
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ctx.Add("SNE.S {}.x,RC.x,0;", ret);
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} else {
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ctx.Add("SNE.{} RC.y,{},{};"
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"SNE.{} RC.z,{},{};"
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"OR.U RC.x,RC.x,RC.y;"
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"OR.U RC.x,RC.x,RC.z;"
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"SNE.S {}.x,RC.x,0;",
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type, lhs, lhs, type, rhs, rhs, ret);
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}
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}
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void EmitFPAbs16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
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[[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPAbs32(EmitContext& ctx, IR::Inst& inst, ScalarF32 value) {
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ctx.Add("MOV.F {}.x,|{}|;", inst, value);
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}
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void EmitFPAbs64(EmitContext& ctx, IR::Inst& inst, ScalarF64 value) {
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ctx.LongAdd("MOV.F64 {}.x,|{}|;", inst, value);
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}
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void EmitFPAdd16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
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[[maybe_unused]] Register a, [[maybe_unused]] Register b) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPAdd32(EmitContext& ctx, IR::Inst& inst, ScalarF32 a, ScalarF32 b) {
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ctx.Add("ADD.F {}.x,{},{};", inst, a, b);
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}
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void EmitFPAdd64(EmitContext& ctx, IR::Inst& inst, ScalarF64 a, ScalarF64 b) {
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ctx.LongAdd("ADD.F64 {}.x,{},{};", inst, a, b);
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}
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void EmitFPFma16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
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[[maybe_unused]] Register a, [[maybe_unused]] Register b,
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[[maybe_unused]] Register c) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPFma32(EmitContext& ctx, IR::Inst& inst, ScalarF32 a, ScalarF32 b, ScalarF32 c) {
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ctx.Add("MAD.F {}.x,{},{},{};", inst, a, b, c);
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}
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void EmitFPFma64(EmitContext& ctx, IR::Inst& inst, ScalarF64 a, ScalarF64 b, ScalarF64 c) {
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ctx.LongAdd("MAD.F64 {}.x,{},{},{};", inst, a, b, c);
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}
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void EmitFPMax32(EmitContext& ctx, IR::Inst& inst, ScalarF32 a, ScalarF32 b) {
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ctx.Add("MAX.F {}.x,{},{};", inst, a, b);
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}
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void EmitFPMax64(EmitContext& ctx, IR::Inst& inst, ScalarF64 a, ScalarF64 b) {
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ctx.LongAdd("MAX.F64 {}.x,{},{};", inst, a, b);
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}
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void EmitFPMin32(EmitContext& ctx, IR::Inst& inst, ScalarF32 a, ScalarF32 b) {
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ctx.Add("MIN.F {}.x,{},{};", inst, a, b);
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}
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void EmitFPMin64(EmitContext& ctx, IR::Inst& inst, ScalarF64 a, ScalarF64 b) {
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ctx.LongAdd("MIN.F64 {}.x,{},{};", inst, a, b);
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}
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void EmitFPMul16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
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[[maybe_unused]] Register a, [[maybe_unused]] Register b) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPMul32(EmitContext& ctx, IR::Inst& inst, ScalarF32 a, ScalarF32 b) {
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ctx.Add("MUL.F {}.x,{},{};", inst, a, b);
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}
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void EmitFPMul64(EmitContext& ctx, IR::Inst& inst, ScalarF64 a, ScalarF64 b) {
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ctx.LongAdd("MUL.F64 {}.x,{},{};", inst, a, b);
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}
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void EmitFPNeg16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPNeg32(EmitContext& ctx, IR::Inst& inst, ScalarRegister value) {
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ctx.Add("MOV.F {}.x,-{};", inst, value);
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}
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void EmitFPNeg64(EmitContext& ctx, IR::Inst& inst, Register value) {
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ctx.LongAdd("MOV.F64 {}.x,-{};", inst, value);
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}
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void EmitFPSin([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPCos([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPExp2([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPLog2([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPRecip32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPRecip64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPRecipSqrt32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPRecipSqrt64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPSqrt([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPSaturate16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPSaturate32(EmitContext& ctx, IR::Inst& inst, ScalarF32 value) {
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ctx.Add("MOV.F.SAT {}.x,{};", inst, value);
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}
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void EmitFPSaturate64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPClamp16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value,
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[[maybe_unused]] Register min_value, [[maybe_unused]] Register max_value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPClamp32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value,
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[[maybe_unused]] ScalarF32 min_value, [[maybe_unused]] ScalarF32 max_value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPClamp64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value,
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[[maybe_unused]] Register min_value, [[maybe_unused]] Register max_value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPRoundEven16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPRoundEven32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPRoundEven64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPFloor16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPFloor32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPFloor64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPCeil16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPCeil32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPCeil64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPTrunc16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPTrunc32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPTrunc64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPOrdEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
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[[maybe_unused]] Register rhs) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPOrdEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
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Compare(ctx, inst, lhs, rhs, "SEQ", "F", true);
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}
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void EmitFPOrdEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) {
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Compare(ctx, inst, lhs, rhs, "SEQ", "F64", true);
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}
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void EmitFPUnordEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
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[[maybe_unused]] Register rhs) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPUnordEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
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Compare(ctx, inst, lhs, rhs, "SEQ", "F", false);
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}
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void EmitFPUnordEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) {
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Compare(ctx, inst, lhs, rhs, "SEQ", "F64", false);
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}
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void EmitFPOrdNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
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[[maybe_unused]] Register rhs) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPOrdNotEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
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Compare(ctx, inst, lhs, rhs, "SNE", "F", true, true);
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}
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void EmitFPOrdNotEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) {
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Compare(ctx, inst, lhs, rhs, "SNE", "F64", true, true);
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}
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void EmitFPUnordNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
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[[maybe_unused]] Register rhs) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPUnordNotEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
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Compare(ctx, inst, lhs, rhs, "SNE", "F", false, true);
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}
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void EmitFPUnordNotEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) {
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Compare(ctx, inst, lhs, rhs, "SNE", "F64", false, true);
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}
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void EmitFPOrdLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
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[[maybe_unused]] Register rhs) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPOrdLessThan32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
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Compare(ctx, inst, lhs, rhs, "SLT", "F", true);
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}
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void EmitFPOrdLessThan64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) {
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Compare(ctx, inst, lhs, rhs, "SLT", "F64", true);
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}
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void EmitFPUnordLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
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[[maybe_unused]] Register rhs) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPUnordLessThan32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
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Compare(ctx, inst, lhs, rhs, "SLT", "F", false);
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}
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void EmitFPUnordLessThan64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) {
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Compare(ctx, inst, lhs, rhs, "SLT", "F64", false);
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}
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void EmitFPOrdGreaterThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
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[[maybe_unused]] Register rhs) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPOrdGreaterThan32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
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Compare(ctx, inst, lhs, rhs, "SGT", "F", true);
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}
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void EmitFPOrdGreaterThan64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) {
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Compare(ctx, inst, lhs, rhs, "SGT", "F64", true);
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}
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void EmitFPUnordGreaterThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
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[[maybe_unused]] Register rhs) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPUnordGreaterThan32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
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Compare(ctx, inst, lhs, rhs, "SGT", "F", false);
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}
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void EmitFPUnordGreaterThan64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) {
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Compare(ctx, inst, lhs, rhs, "SGT", "F64", false);
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}
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void EmitFPOrdLessThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
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[[maybe_unused]] Register rhs) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPOrdLessThanEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
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Compare(ctx, inst, lhs, rhs, "SLE", "F", true);
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}
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void EmitFPOrdLessThanEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) {
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Compare(ctx, inst, lhs, rhs, "SLE", "F64", true);
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}
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void EmitFPUnordLessThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
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[[maybe_unused]] Register rhs) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPUnordLessThanEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
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Compare(ctx, inst, lhs, rhs, "SLE", "F", false);
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}
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void EmitFPUnordLessThanEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) {
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Compare(ctx, inst, lhs, rhs, "SLE", "F64", false);
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}
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void EmitFPOrdGreaterThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
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[[maybe_unused]] Register rhs) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPOrdGreaterThanEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
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Compare(ctx, inst, lhs, rhs, "SGE", "F", true);
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}
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void EmitFPOrdGreaterThanEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) {
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Compare(ctx, inst, lhs, rhs, "SGE", "F64", true);
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}
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void EmitFPUnordGreaterThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
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[[maybe_unused]] Register rhs) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPUnordGreaterThanEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
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Compare(ctx, inst, lhs, rhs, "SGE", "F", false);
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}
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void EmitFPUnordGreaterThanEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) {
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Compare(ctx, inst, lhs, rhs, "SGE", "F64", false);
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}
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void EmitFPIsNan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
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throw NotImplementedException("GLASM instruction");
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}
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void EmitFPIsNan32(EmitContext& ctx, IR::Inst& inst, ScalarF32 value) {
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Compare(ctx, inst, value, value, "SNE", "F", true, false);
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}
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void EmitFPIsNan64(EmitContext& ctx, IR::Inst& inst, ScalarF64 value) {
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Compare(ctx, inst, value, value, "SNE", "F64", true, false);
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}
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} // namespace Shader::Backend::GLASM
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