diff options
Diffstat (limited to 'src/shader_recompiler/backend/glasm/emit_glasm_floating_point.cpp')
-rw-r--r-- | src/shader_recompiler/backend/glasm/emit_glasm_floating_point.cpp | 170 |
1 files changed, 89 insertions, 81 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 2b9a210aa..1139a22bd 100644 --- a/src/shader_recompiler/backend/glasm/emit_glasm_floating_point.cpp +++ b/src/shader_recompiler/backend/glasm/emit_glasm_floating_point.cpp @@ -10,6 +10,31 @@ namespace Shader::Backend::GLASM { +template <typename InputType> +static void Compare(EmitContext& ctx, IR::Inst& inst, InputType lhs, InputType rhs, + std::string_view op, std::string_view type, bool ordered, + bool inequality = false) { + const Register ret{ctx.reg_alloc.Define(inst)}; + ctx.Add("{}.{} RC.x,{},{};", op, type, lhs, rhs); + if (ordered && inequality) { + ctx.Add("SEQ.{} RC.y,{},{};" + "SEQ.{} RC.z,{},{};" + "AND.U RC.x,RC.x,RC.y;" + "AND.U RC.x,RC.x,RC.z;" + "SNE.S {}.x,RC.x,0;", + type, lhs, lhs, type, rhs, rhs, ret); + } else if (ordered) { + ctx.Add("SNE.S {}.x,RC.x,0;", ret); + } else { + ctx.Add("SNE.{} RC.y,{},{};" + "SNE.{} RC.z,{},{};" + "OR.U RC.x,RC.x,RC.y;" + "OR.U RC.x,RC.x,RC.z;" + "SNE.S {}.x,RC.x,0;", + type, lhs, lhs, type, rhs, rhs, ret); + } +} + void EmitFPAbs16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, [[maybe_unused]] Register value) { throw NotImplementedException("GLASM instruction"); @@ -46,10 +71,8 @@ void EmitFPFma32(EmitContext& ctx, IR::Inst& inst, ScalarF32 a, ScalarF32 b, Sca ctx.Add("MAD.F {}.x,{},{},{};", inst, a, b, c); } -void EmitFPFma64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, - [[maybe_unused]] Register a, [[maybe_unused]] Register b, - [[maybe_unused]] Register c) { - throw NotImplementedException("GLASM instruction"); +void EmitFPFma64(EmitContext& ctx, IR::Inst& inst, ScalarF64 a, ScalarF64 b, ScalarF64 c) { + ctx.LongAdd("MAD.F64 {}.x,{},{},{};", inst, a, b, c); } void EmitFPMax32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 a, @@ -57,9 +80,8 @@ void EmitFPMax32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 a throw NotImplementedException("GLASM instruction"); } -void EmitFPMax64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register a, - [[maybe_unused]] Register b) { - throw NotImplementedException("GLASM instruction"); +void EmitFPMax64(EmitContext& ctx, IR::Inst& inst, ScalarF64 a, ScalarF64 b) { + ctx.LongAdd("MAX.F64 {},{},{};", inst, a, b); } void EmitFPMin32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 a, @@ -67,9 +89,8 @@ void EmitFPMin32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 a throw NotImplementedException("GLASM instruction"); } -void EmitFPMin64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register a, - [[maybe_unused]] Register b) { - throw NotImplementedException("GLASM instruction"); +void EmitFPMin64(EmitContext& ctx, IR::Inst& inst, ScalarF64 a, ScalarF64 b) { + ctx.LongAdd("MIN.F64 {},{},{};", inst, a, b); } void EmitFPMul16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, @@ -81,9 +102,8 @@ void EmitFPMul32(EmitContext& ctx, IR::Inst& inst, ScalarF32 a, ScalarF32 b) { ctx.Add("MUL.F {}.x,{},{};", inst, a, b); } -void EmitFPMul64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, - [[maybe_unused]] Register a, [[maybe_unused]] Register b) { - throw NotImplementedException("GLASM instruction"); +void EmitFPMul64(EmitContext& ctx, IR::Inst& inst, ScalarF64 a, ScalarF64 b) { + ctx.LongAdd("MUL.F64 {}.x,{},{};", inst, a, b); } void EmitFPNeg16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) { @@ -215,13 +235,11 @@ void EmitFPOrdEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Regist } void EmitFPOrdEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) { - const Register ret{ctx.reg_alloc.Define(inst)}; - ctx.Add("SEQ.F {}.x,{},{};SNE.S {}.x,{},0;", ret, lhs, rhs, ret, ret); + Compare(ctx, inst, lhs, rhs, "SEQ", "F", true); } -void EmitFPOrdEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, - [[maybe_unused]] Register rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPOrdEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) { + Compare(ctx, inst, lhs, rhs, "SEQ", "F64", true); } void EmitFPUnordEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, @@ -229,14 +247,12 @@ void EmitFPUnordEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Regi throw NotImplementedException("GLASM instruction"); } -void EmitFPUnordEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs, - [[maybe_unused]] ScalarF32 rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPUnordEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) { + Compare(ctx, inst, lhs, rhs, "SEQ", "F", false); } -void EmitFPUnordEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, - [[maybe_unused]] Register rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPUnordEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) { + Compare(ctx, inst, lhs, rhs, "SEQ", "F64", false); } void EmitFPOrdNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, @@ -244,14 +260,12 @@ void EmitFPOrdNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Reg throw NotImplementedException("GLASM instruction"); } -void EmitFPOrdNotEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs, - [[maybe_unused]] ScalarF32 rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPOrdNotEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) { + Compare(ctx, inst, lhs, rhs, "SNE", "F", true, true); } -void EmitFPOrdNotEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, - [[maybe_unused]] Register rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPOrdNotEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) { + Compare(ctx, inst, lhs, rhs, "SNE", "F64", true, true); } void EmitFPUnordNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, @@ -259,14 +273,12 @@ void EmitFPUnordNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] R throw NotImplementedException("GLASM instruction"); } -void EmitFPUnordNotEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs, - [[maybe_unused]] ScalarF32 rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPUnordNotEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) { + Compare(ctx, inst, lhs, rhs, "SNE", "F", false, true); } -void EmitFPUnordNotEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, - [[maybe_unused]] Register rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPUnordNotEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) { + Compare(ctx, inst, lhs, rhs, "SNE", "F64", false, true); } void EmitFPOrdLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, @@ -275,13 +287,11 @@ void EmitFPOrdLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Reg } void EmitFPOrdLessThan32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) { - const Register ret{ctx.reg_alloc.Define(inst)}; - ctx.Add("SLT.F {}.x,{},{};SNE.S {}.x,{}.x,0;", ret, lhs, rhs, ret, ret); + Compare(ctx, inst, lhs, rhs, "SLT", "F", true); } -void EmitFPOrdLessThan64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, - [[maybe_unused]] Register rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPOrdLessThan64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) { + Compare(ctx, inst, lhs, rhs, "SLT", "F64", true); } void EmitFPUnordLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, @@ -289,14 +299,12 @@ void EmitFPUnordLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] R throw NotImplementedException("GLASM instruction"); } -void EmitFPUnordLessThan32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs, - [[maybe_unused]] ScalarF32 rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPUnordLessThan32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) { + Compare(ctx, inst, lhs, rhs, "SLT", "F", false); } -void EmitFPUnordLessThan64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, - [[maybe_unused]] Register rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPUnordLessThan64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) { + Compare(ctx, inst, lhs, rhs, "SLT", "F64", false); } void EmitFPOrdGreaterThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, @@ -304,14 +312,12 @@ void EmitFPOrdGreaterThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] throw NotImplementedException("GLASM instruction"); } -void EmitFPOrdGreaterThan32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs, - [[maybe_unused]] ScalarF32 rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPOrdGreaterThan32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) { + Compare(ctx, inst, lhs, rhs, "SGT", "F", true); } -void EmitFPOrdGreaterThan64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, - [[maybe_unused]] Register rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPOrdGreaterThan64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) { + Compare(ctx, inst, lhs, rhs, "SGT", "F64", true); } void EmitFPUnordGreaterThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, @@ -319,14 +325,12 @@ void EmitFPUnordGreaterThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused] throw NotImplementedException("GLASM instruction"); } -void EmitFPUnordGreaterThan32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs, - [[maybe_unused]] ScalarF32 rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPUnordGreaterThan32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) { + Compare(ctx, inst, lhs, rhs, "SGT", "F", false); } -void EmitFPUnordGreaterThan64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, - [[maybe_unused]] Register rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPUnordGreaterThan64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) { + Compare(ctx, inst, lhs, rhs, "SGT", "F64", false); } void EmitFPOrdLessThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, @@ -335,13 +339,11 @@ void EmitFPOrdLessThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused] } void EmitFPOrdLessThanEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) { - const Register ret{ctx.reg_alloc.Define(inst)}; - ctx.Add("SLE.F {}.x,{},{};SNE.S {}.x,{}.x,0;", ret, lhs, rhs, ret, ret); + Compare(ctx, inst, lhs, rhs, "SLE", "F", true); } -void EmitFPOrdLessThanEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, - [[maybe_unused]] Register rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPOrdLessThanEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) { + Compare(ctx, inst, lhs, rhs, "SLE", "F64", true); } void EmitFPUnordLessThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, @@ -349,14 +351,12 @@ void EmitFPUnordLessThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unuse throw NotImplementedException("GLASM instruction"); } -void EmitFPUnordLessThanEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs, - [[maybe_unused]] ScalarF32 rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPUnordLessThanEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) { + Compare(ctx, inst, lhs, rhs, "SLE", "F", false); } -void EmitFPUnordLessThanEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, - [[maybe_unused]] Register rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPUnordLessThanEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) { + Compare(ctx, inst, lhs, rhs, "SLE", "F64", false); } void EmitFPOrdGreaterThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, @@ -364,14 +364,12 @@ void EmitFPOrdGreaterThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unus throw NotImplementedException("GLASM instruction"); } -void EmitFPOrdGreaterThanEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs, - [[maybe_unused]] ScalarF32 rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPOrdGreaterThanEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) { + Compare(ctx, inst, lhs, rhs, "SGE", "F", true); } -void EmitFPOrdGreaterThanEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, - [[maybe_unused]] Register rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPOrdGreaterThanEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) { + Compare(ctx, inst, lhs, rhs, "SGE", "F64", true); } void EmitFPUnordGreaterThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, @@ -379,14 +377,24 @@ void EmitFPUnordGreaterThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_un throw NotImplementedException("GLASM instruction"); } -void EmitFPUnordGreaterThanEqual32([[maybe_unused]] EmitContext& ctx, - [[maybe_unused]] ScalarF32 lhs, [[maybe_unused]] ScalarF32 rhs) { - throw NotImplementedException("GLASM instruction"); +void EmitFPUnordGreaterThanEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) { + Compare(ctx, inst, lhs, rhs, "SGE", "F", false); } -void EmitFPUnordGreaterThanEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs, - [[maybe_unused]] Register rhs) { +void EmitFPUnordGreaterThanEqual64(EmitContext& ctx, IR::Inst& inst, ScalarF64 lhs, ScalarF64 rhs) { + Compare(ctx, inst, lhs, rhs, "SGE", "F64", false); +} + +void EmitFPIsNan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) { throw NotImplementedException("GLASM instruction"); } +void EmitFPIsNan32(EmitContext& ctx, IR::Inst& inst, ScalarF32 value) { + Compare(ctx, inst, value, value, "SNE", "F", true, false); +} + +void EmitFPIsNan64(EmitContext& ctx, IR::Inst& inst, ScalarF64 value) { + Compare(ctx, inst, value, value, "SNE", "F64", true, false); +} + } // namespace Shader::Backend::GLASM |