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-rw-r--r--src/video_core/shader/decode/arithmetic_half.cpp22
-rw-r--r--src/video_core/shader/decode/conversion.cpp7
-rw-r--r--src/video_core/shader/decode/hfma2.cpp9
-rw-r--r--src/video_core/shader/decode/texture.cpp4
-rw-r--r--src/video_core/shader/decode/xmad.cpp5
5 files changed, 24 insertions, 23 deletions
diff --git a/src/video_core/shader/decode/arithmetic_half.cpp b/src/video_core/shader/decode/arithmetic_half.cpp
index 9467f9417..2098c1170 100644
--- a/src/video_core/shader/decode/arithmetic_half.cpp
+++ b/src/video_core/shader/decode/arithmetic_half.cpp
@@ -9,6 +9,7 @@
namespace VideoCommon::Shader {
+using Tegra::Shader::HalfType;
using Tegra::Shader::Instruction;
using Tegra::Shader::OpCode;
@@ -22,7 +23,6 @@ u32 ShaderIR::DecodeArithmeticHalf(NodeBlock& bb, u32 pc) {
LOG_WARNING(HW_GPU, "{} FTZ not implemented", opcode->get().GetName());
}
}
- UNIMPLEMENTED_IF_MSG(instr.alu_half.saturate != 0, "Half float saturation not implemented");
const bool negate_a =
opcode->get().GetId() != OpCode::Id::HMUL2_R && instr.alu_half.negate_a != 0;
@@ -32,35 +32,37 @@ u32 ShaderIR::DecodeArithmeticHalf(NodeBlock& bb, u32 pc) {
Node op_a = UnpackHalfFloat(GetRegister(instr.gpr8), instr.alu_half.type_a);
op_a = GetOperandAbsNegHalf(op_a, instr.alu_half.abs_a, negate_a);
- Node op_b = [&]() {
+ auto [type_b, op_b] = [&]() -> std::tuple<HalfType, Node> {
switch (opcode->get().GetId()) {
case OpCode::Id::HADD2_C:
case OpCode::Id::HMUL2_C:
- return GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset());
+ return {HalfType::F32, GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset())};
case OpCode::Id::HADD2_R:
case OpCode::Id::HMUL2_R:
- return GetRegister(instr.gpr20);
+ return {instr.alu_half.type_b, GetRegister(instr.gpr20)};
default:
UNREACHABLE();
- return Immediate(0);
+ return {HalfType::F32, Immediate(0)};
}
}();
- op_b = UnpackHalfFloat(op_b, instr.alu_half.type_b);
- op_b = GetOperandAbsNegHalf(op_b, instr.alu_half.abs_b, negate_b);
+ op_b = UnpackHalfFloat(op_b, type_b);
+ // redeclaration to avoid a bug in clang with reusing local bindings in lambdas
+ Node op_b_alt = GetOperandAbsNegHalf(op_b, instr.alu_half.abs_b, negate_b);
Node value = [&]() {
switch (opcode->get().GetId()) {
case OpCode::Id::HADD2_C:
case OpCode::Id::HADD2_R:
- return Operation(OperationCode::HAdd, PRECISE, op_a, op_b);
+ return Operation(OperationCode::HAdd, PRECISE, op_a, op_b_alt);
case OpCode::Id::HMUL2_C:
case OpCode::Id::HMUL2_R:
- return Operation(OperationCode::HMul, PRECISE, op_a, op_b);
+ return Operation(OperationCode::HMul, PRECISE, op_a, op_b_alt);
default:
UNIMPLEMENTED_MSG("Unhandled half float instruction: {}", opcode->get().GetName());
return Immediate(0);
}
}();
+ value = GetSaturatedHalfFloat(value, instr.alu_half.saturate);
value = HalfMerge(GetRegister(instr.gpr0), value, instr.alu_half.merge);
SetRegister(bb, instr.gpr0, value);
@@ -68,4 +70,4 @@ u32 ShaderIR::DecodeArithmeticHalf(NodeBlock& bb, u32 pc) {
return pc;
}
-} // namespace VideoCommon::Shader \ No newline at end of file
+} // namespace VideoCommon::Shader
diff --git a/src/video_core/shader/decode/conversion.cpp b/src/video_core/shader/decode/conversion.cpp
index ba15b1115..b5ec9a6f5 100644
--- a/src/video_core/shader/decode/conversion.cpp
+++ b/src/video_core/shader/decode/conversion.cpp
@@ -120,10 +120,11 @@ u32 ShaderIR::DecodeConversion(NodeBlock& 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()));
+ return Immediate(0);
}
- UNIMPLEMENTED_MSG("Unimplemented F2F rounding mode {}",
- static_cast<u32>(instr.conversion.f2f.rounding.Value()));
- return Immediate(0);
}();
value = GetSaturatedFloat(value, instr.alu.saturate_d);
diff --git a/src/video_core/shader/decode/hfma2.cpp b/src/video_core/shader/decode/hfma2.cpp
index 5c1becce5..a425f9eb7 100644
--- a/src/video_core/shader/decode/hfma2.cpp
+++ b/src/video_core/shader/decode/hfma2.cpp
@@ -34,15 +34,14 @@ u32 ShaderIR::DecodeHfma2(NodeBlock& bb, u32 pc) {
case OpCode::Id::HFMA2_CR:
neg_b = instr.hfma2.negate_b;
neg_c = instr.hfma2.negate_c;
- return {instr.hfma2.saturate, instr.hfma2.type_b,
+ return {instr.hfma2.saturate, HalfType::F32,
GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset()),
instr.hfma2.type_reg39, GetRegister(instr.gpr39)};
case OpCode::Id::HFMA2_RC:
neg_b = instr.hfma2.negate_b;
neg_c = instr.hfma2.negate_c;
return {instr.hfma2.saturate, instr.hfma2.type_reg39, GetRegister(instr.gpr39),
- instr.hfma2.type_b,
- GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset())};
+ HalfType::F32, GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset())};
case OpCode::Id::HFMA2_RR:
neg_b = instr.hfma2.rr.negate_b;
neg_c = instr.hfma2.rr.negate_c;
@@ -56,13 +55,13 @@ u32 ShaderIR::DecodeHfma2(NodeBlock& bb, u32 pc) {
return {false, identity, Immediate(0), identity, Immediate(0)};
}
}();
- UNIMPLEMENTED_IF_MSG(saturate, "HFMA2 saturation is not implemented");
const Node op_a = UnpackHalfFloat(GetRegister(instr.gpr8), instr.hfma2.type_a);
op_b = GetOperandAbsNegHalf(UnpackHalfFloat(op_b, type_b), false, neg_b);
op_c = GetOperandAbsNegHalf(UnpackHalfFloat(op_c, type_c), false, neg_c);
Node value = Operation(OperationCode::HFma, PRECISE, op_a, op_b, op_c);
+ value = GetSaturatedHalfFloat(value, saturate);
value = HalfMerge(GetRegister(instr.gpr0), value, instr.hfma2.merge);
SetRegister(bb, instr.gpr0, value);
@@ -70,4 +69,4 @@ u32 ShaderIR::DecodeHfma2(NodeBlock& bb, u32 pc) {
return pc;
}
-} // namespace VideoCommon::Shader \ No newline at end of file
+} // namespace VideoCommon::Shader
diff --git a/src/video_core/shader/decode/texture.cpp b/src/video_core/shader/decode/texture.cpp
index fa65ac9a9..5b033126d 100644
--- a/src/video_core/shader/decode/texture.cpp
+++ b/src/video_core/shader/decode/texture.cpp
@@ -296,7 +296,7 @@ const Sampler& ShaderIR::GetBindlessSampler(const Tegra::Shader::Register& reg,
ASSERT(cbuf_offset_imm != nullptr);
const auto cbuf_offset = cbuf_offset_imm->GetValue();
const auto cbuf_index = cbuf->GetIndex();
- const u64 cbuf_key = (cbuf_index << 32) | cbuf_offset;
+ const auto cbuf_key = (static_cast<u64>(cbuf_index) << 32) | static_cast<u64>(cbuf_offset);
// If this sampler has already been used, return the existing mapping.
const auto itr =
@@ -540,8 +540,6 @@ Node4 ShaderIR::GetTexsCode(Instruction instr, TextureType texture_type,
Node4 ShaderIR::GetTld4Code(Instruction instr, TextureType texture_type, bool depth_compare,
bool is_array, bool is_aoffi) {
const std::size_t coord_count = GetCoordCount(texture_type);
- const std::size_t total_coord_count = coord_count + (is_array ? 1 : 0);
- const std::size_t total_reg_count = total_coord_count + (depth_compare ? 1 : 0);
// If enabled arrays index is always stored in the gpr8 field
const u64 array_register = instr.gpr8.Value();
diff --git a/src/video_core/shader/decode/xmad.cpp b/src/video_core/shader/decode/xmad.cpp
index db15c0718..04a776398 100644
--- a/src/video_core/shader/decode/xmad.cpp
+++ b/src/video_core/shader/decode/xmad.cpp
@@ -56,9 +56,10 @@ u32 ShaderIR::DecodeXmad(NodeBlock& bb, u32 pc) {
instr.xmad.mode,
Immediate(static_cast<u32>(instr.xmad.imm20_16)),
GetRegister(instr.gpr39)};
+ default:
+ UNIMPLEMENTED_MSG("Unhandled XMAD instruction: {}", opcode->get().GetName());
+ return {false, false, false, Tegra::Shader::XmadMode::None, Immediate(0), Immediate(0)};
}
- UNIMPLEMENTED_MSG("Unhandled XMAD instruction: {}", opcode->get().GetName());
- return {false, false, false, Tegra::Shader::XmadMode::None, Immediate(0), Immediate(0)};
}();
op_a = BitfieldExtract(op_a, instr.xmad.high_a ? 16 : 0, 16);
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-15 19:14:11 +0000