1 files changed, 421 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_floating_point.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_floating_point.cpp
index e69de29bb..db9dda261 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_floating_point.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_floating_point.cpp
@@ -0,0 +1,421 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <string_view>
+
+#include "shader_recompiler/backend/glasm/emit_context.h"
+#include "shader_recompiler/backend/glasm/emit_glasm_instructions.h"
+#include "shader_recompiler/frontend/ir/value.h"
+
+namespace Shader::Backend::GLASM {
+
+void EmitFPAbs16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPAbs32(EmitContext& ctx, IR::Inst& inst, std::string_view value) {
+    ctx.Add("MOV.F {},|{}|;", inst, value);
+}
+
+void EmitFPAbs64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPAdd16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+                 [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPAdd32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b) {
+    ctx.Add("ADD.F {},{},{};", inst, a, b);
+}
+
+void EmitFPAdd64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+                 [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPFma16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+                 [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b,
+                 [[maybe_unused]] std::string_view c) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPFma32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b,
+                 std::string_view c) {
+    ctx.Add("MAD.F {},{},{},{};", inst, a, b, c);
+}
+
+void EmitFPFma64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+                 [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b,
+                 [[maybe_unused]] std::string_view c) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPMax32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
+                 [[maybe_unused]] std::string_view b) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPMax64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
+                 [[maybe_unused]] std::string_view b) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPMin32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
+                 [[maybe_unused]] std::string_view b) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPMin64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
+                 [[maybe_unused]] std::string_view b) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPMul16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+                 [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPMul32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b) {
+    ctx.Add("MUL.F {},{},{};", inst, a, b);
+}
+
+void EmitFPMul64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+                 [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPNeg16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPNeg32(EmitContext& ctx, IR::Inst& inst, std::string_view value) {
+    if (value[0] == '-') {
+        // Guard against negating a negative immediate
+        ctx.Add("MOV.F {},{};", inst, value.substr(1));
+    } else {
+        ctx.Add("MOV.F {},-{};", inst, value);
+    }
+}
+
+void EmitFPNeg64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPSin([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPCos([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPExp2([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPLog2([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPRecip32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPRecip64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPRecipSqrt32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPRecipSqrt64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPSqrt([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPSaturate16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPSaturate32(EmitContext& ctx, IR::Inst& inst, std::string_view value) {
+    ctx.Add("MOV.F.SAT {},{};", inst, value);
+}
+
+void EmitFPSaturate64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPClamp16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value,
+                   [[maybe_unused]] std::string_view min_value,
+                   [[maybe_unused]] std::string_view max_value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPClamp32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value,
+                   [[maybe_unused]] std::string_view min_value,
+                   [[maybe_unused]] std::string_view max_value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPClamp64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value,
+                   [[maybe_unused]] std::string_view min_value,
+                   [[maybe_unused]] std::string_view max_value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPRoundEven16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPRoundEven32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPRoundEven64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPFloor16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPFloor32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPFloor64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPCeil16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPCeil32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPCeil64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPTrunc16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPTrunc32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPTrunc64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                      [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdEqual32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
+                      std::string_view rhs) {
+    const std::string ret{ctx.reg_alloc.Define(inst)};
+    ctx.Add("SEQ.F {},{},{};SNE.S {},{},0;", ret, lhs, rhs, ret, ret);
+}
+
+void EmitFPOrdEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                      [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                        [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                        [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                        [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                         [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdNotEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                         [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdNotEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                         [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                           [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordNotEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                           [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordNotEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                           [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                         [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdLessThan32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
+                         std::string_view rhs) {
+    const std::string ret{ctx.reg_alloc.Define(inst)};
+    ctx.Add("SLT.F {},{},{};SNE.S {},{},0;", ret, lhs, rhs, ret, ret);
+}
+
+void EmitFPOrdLessThan64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                         [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                           [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordLessThan32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                           [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordLessThan64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+                           [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdGreaterThan16([[maybe_unused]] EmitContext& ctx,
+                            [[maybe_unused]] std::string_view lhs,
+                            [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdGreaterThan32([[maybe_unused]] EmitContext& ctx,
+                            [[maybe_unused]] std::string_view lhs,
+                            [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdGreaterThan64([[maybe_unused]] EmitContext& ctx,
+                            [[maybe_unused]] std::string_view lhs,
+                            [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordGreaterThan16([[maybe_unused]] EmitContext& ctx,
+                              [[maybe_unused]] std::string_view lhs,
+                              [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordGreaterThan32([[maybe_unused]] EmitContext& ctx,
+                              [[maybe_unused]] std::string_view lhs,
+                              [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordGreaterThan64([[maybe_unused]] EmitContext& ctx,
+                              [[maybe_unused]] std::string_view lhs,
+                              [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdLessThanEqual16([[maybe_unused]] EmitContext& ctx,
+                              [[maybe_unused]] std::string_view lhs,
+                              [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdLessThanEqual32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
+                              std::string_view rhs) {
+    const std::string ret{ctx.reg_alloc.Define(inst)};
+    ctx.Add("SLE.F {},{},{};SNE.S {},{},0;", ret, lhs, rhs, ret, ret);
+}
+
+void EmitFPOrdLessThanEqual64([[maybe_unused]] EmitContext& ctx,
+                              [[maybe_unused]] std::string_view lhs,
+                              [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordLessThanEqual16([[maybe_unused]] EmitContext& ctx,
+                                [[maybe_unused]] std::string_view lhs,
+                                [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordLessThanEqual32([[maybe_unused]] EmitContext& ctx,
+                                [[maybe_unused]] std::string_view lhs,
+                                [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordLessThanEqual64([[maybe_unused]] EmitContext& ctx,
+                                [[maybe_unused]] std::string_view lhs,
+                                [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdGreaterThanEqual16([[maybe_unused]] EmitContext& ctx,
+                                 [[maybe_unused]] std::string_view lhs,
+                                 [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdGreaterThanEqual32([[maybe_unused]] EmitContext& ctx,
+                                 [[maybe_unused]] std::string_view lhs,
+                                 [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPOrdGreaterThanEqual64([[maybe_unused]] EmitContext& ctx,
+                                 [[maybe_unused]] std::string_view lhs,
+                                 [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordGreaterThanEqual16([[maybe_unused]] EmitContext& ctx,
+                                   [[maybe_unused]] std::string_view lhs,
+                                   [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordGreaterThanEqual32([[maybe_unused]] EmitContext& ctx,
+                                   [[maybe_unused]] std::string_view lhs,
+                                   [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+void EmitFPUnordGreaterThanEqual64([[maybe_unused]] EmitContext& ctx,
+                                   [[maybe_unused]] std::string_view lhs,
+                                   [[maybe_unused]] std::string_view rhs) {
+    throw NotImplementedException("GLASM instruction");
+}
+
+} // namespace Shader::Backend::GLASM