diff --git a/src/video_core/shader/decode/arithmetic.cpp b/src/video_core/shader/decode/arithmetic.cpp
index 9f8c27b3e..ef846bd9a 100644
--- a/src/video_core/shader/decode/arithmetic.cpp
+++ b/src/video_core/shader/decode/arithmetic.cpp
@@ -115,6 +115,7 @@ u32 ShaderIR::DecodeArithmetic(BasicBlock& bb, u32 pc) {
default:
UNIMPLEMENTED_MSG("Unhandled MUFU sub op={0:x}",
static_cast<unsigned>(instr.sub_op.Value()));
+ return Immediate(0);
}
}();
value = GetSaturatedFloat(value, instr.alu.saturate_d);
diff --git a/src/video_core/shader/decode/arithmetic_integer_immediate.cpp b/src/video_core/shader/decode/arithmetic_integer_immediate.cpp
index ee5754161..57d9f54f7 100644
--- a/src/video_core/shader/decode/arithmetic_integer_immediate.cpp
+++ b/src/video_core/shader/decode/arithmetic_integer_immediate.cpp
@@ -62,6 +62,7 @@ void ShaderIR::WriteLogicOperation(BasicBlock& bb, Register dest, LogicOperation
return op_b;
default:
UNIMPLEMENTED_MSG("Unimplemented logic operation={}", static_cast<u32>(logic_op));
+ return Immediate(0);
}
}();
diff --git a/src/video_core/shader/decode/bfi.cpp b/src/video_core/shader/decode/bfi.cpp
index 6a851b22e..a750aca30 100644
--- a/src/video_core/shader/decode/bfi.cpp
+++ b/src/video_core/shader/decode/bfi.cpp
@@ -24,6 +24,7 @@ u32 ShaderIR::DecodeBfi(BasicBlock& bb, u32 pc) {
return {GetRegister(instr.gpr39), Immediate(instr.alu.GetSignedImm20_20())};
default:
UNREACHABLE();
+ return {Immediate(0), Immediate(0)};
}
}();
const Node insert = GetRegister(instr.gpr8);
diff --git a/src/video_core/shader/decode/conversion.cpp b/src/video_core/shader/decode/conversion.cpp
index ef46ab7a5..791f03fe0 100644
--- a/src/video_core/shader/decode/conversion.cpp
+++ b/src/video_core/shader/decode/conversion.cpp
@@ -96,11 +96,10 @@ u32 ShaderIR::DecodeConversion(BasicBlock& bb, u32 pc) {
return Operation(OperationCode::FCeil, PRECISE, value);
case Tegra::Shader::F2fRoundingOp::Trunc:
return Operation(OperationCode::FTrunc, PRECISE, value);
- default:
- UNIMPLEMENTED_MSG("Unimplemented F2F rounding mode {}",
- static_cast<u32>(instr.conversion.f2f.rounding.Value()));
- break;
}
+ UNIMPLEMENTED_MSG("Unimplemented F2F rounding mode {}",
+ static_cast<u32>(instr.conversion.f2f.rounding.Value()));
+ return Immediate(0);
}();
value = GetSaturatedFloat(value, instr.alu.saturate_d);
@@ -135,6 +134,7 @@ u32 ShaderIR::DecodeConversion(BasicBlock& bb, u32 pc) {
default:
UNIMPLEMENTED_MSG("Unimplemented F2I rounding mode {}",
static_cast<u32>(instr.conversion.f2i.rounding.Value()));
+ return Immediate(0);
}
}();
const bool is_signed = instr.conversion.is_output_signed;
diff --git a/src/video_core/shader/decode/ffma.cpp b/src/video_core/shader/decode/ffma.cpp
index 0adc85476..a17ebd6db 100644
--- a/src/video_core/shader/decode/ffma.cpp
+++ b/src/video_core/shader/decode/ffma.cpp
@@ -42,6 +42,7 @@ u32 ShaderIR::DecodeFfma(BasicBlock& bb, u32 pc) {
return {GetImmediate19(instr), GetRegister(instr.gpr39)};
default:
UNIMPLEMENTED_MSG("Unhandled FFMA instruction: {}", opcode->get().GetName());
+ return {Immediate(0), Immediate(0)};
}
}();
diff --git a/src/video_core/shader/decode/xmad.cpp b/src/video_core/shader/decode/xmad.cpp
index 596f0ddc8..0466069ae 100644
--- a/src/video_core/shader/decode/xmad.cpp
+++ b/src/video_core/shader/decode/xmad.cpp
@@ -42,9 +42,9 @@ u32 ShaderIR::DecodeXmad(BasicBlock& bb, u32 pc) {
case OpCode::Id::XMAD_IMM:
return {instr.xmad.merge_37, Immediate(static_cast<u32>(instr.xmad.imm20_16)),
GetRegister(instr.gpr39)};
- default:
- UNIMPLEMENTED_MSG("Unhandled XMAD instruction: {}", opcode->get().GetName());
}
+ UNIMPLEMENTED_MSG("Unhandled XMAD instruction: {}", opcode->get().GetName());
+ return {false, Immediate(0), Immediate(0)};
}();
if (instr.xmad.high_a) {
@@ -85,9 +85,9 @@ u32 ShaderIR::DecodeXmad(BasicBlock& bb, u32 pc) {
NO_PRECISE, original_b, Immediate(16));
return SignedOperation(OperationCode::IAdd, is_signed_c, NO_PRECISE, op_c, shifted_b);
}
- default: {
+ default:
UNIMPLEMENTED_MSG("Unhandled XMAD mode: {}", static_cast<u32>(instr.xmad.mode.Value()));
- }
+ return Immediate(0);
}
}();
diff --git a/src/video_core/shader/glsl_decompiler.cpp b/src/video_core/shader/glsl_decompiler.cpp
index 86a29f812..3ca3fae6d 100644
--- a/src/video_core/shader/glsl_decompiler.cpp
+++ b/src/video_core/shader/glsl_decompiler.cpp
@@ -353,6 +353,7 @@ private:
return "samplerCube";
default:
UNREACHABLE();
+ return "sampler2D";
}
}();
if (sampler.IsArray())
@@ -506,6 +507,7 @@ private:
return "// " + comment->GetText();
}
UNREACHABLE();
+ return {};
}
std::string ApplyPrecise(Operation operation, const std::string& value) {
@@ -563,6 +565,7 @@ private:
}
}
UNREACHABLE();
+ return value;
}
std::string BitwiseCastResult(std::string value, Type type, bool needs_parenthesis = false) {
@@ -581,6 +584,7 @@ private:
return "fromHalf2(" + value + ')';
}
UNREACHABLE();
+ return value;
}
std::string GenerateUnary(Operation operation, const std::string& func, Type result_type,
@@ -697,6 +701,7 @@ private:
}
UNIMPLEMENTED_MSG("Unhandled output attribute: {}",
static_cast<u32>(attribute));
+ return "0";
}
}();
diff --git a/src/video_core/shader/shader_ir.cpp b/src/video_core/shader/shader_ir.cpp
index 3c37c7145..1f39dc6d0 100644
--- a/src/video_core/shader/shader_ir.cpp
+++ b/src/video_core/shader/shader_ir.cpp
@@ -158,6 +158,7 @@ Node ShaderIR::ConvertIntegerSize(Node value, Tegra::Shader::Register::Size size
return value;
default:
UNREACHABLE_MSG("Unimplemented conversion size: {}", static_cast<u32>(size));
+ return value;
}
}
@@ -403,6 +404,7 @@ void ShaderIR::SetLocalMemory(BasicBlock& bb, Node address, Node value) {
UNREACHABLE_MSG("Can't apply absolute to an unsigned integer");
}
UNREACHABLE_MSG("Unknown signed operation with code={}", static_cast<u32>(operation_code));
+ return {};
}
} // namespace VideoCommon::Shader
\ No newline at end of file