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Diffstat (limited to 'src/video_core/shader/decode/arithmetic_half_immediate.cpp')
-rw-r--r--src/video_core/shader/decode/arithmetic_half_immediate.cpp17
1 files changed, 8 insertions, 9 deletions
diff --git a/src/video_core/shader/decode/arithmetic_half_immediate.cpp b/src/video_core/shader/decode/arithmetic_half_immediate.cpp
index c2164ba50..fbcd35b18 100644
--- a/src/video_core/shader/decode/arithmetic_half_immediate.cpp
+++ b/src/video_core/shader/decode/arithmetic_half_immediate.cpp
@@ -17,34 +17,33 @@ u32 ShaderIR::DecodeArithmeticHalfImmediate(NodeBlock& bb, u32 pc) {
const auto opcode = OpCode::Decode(instr);
if (opcode->get().GetId() == OpCode::Id::HADD2_IMM) {
- UNIMPLEMENTED_IF(instr.alu_half_imm.ftz != 0);
+ if (instr.alu_half_imm.ftz != 0) {
+ LOG_WARNING(HW_GPU, "{} FTZ not implemented", opcode->get().GetName());
+ }
} else {
UNIMPLEMENTED_IF(instr.alu_half_imm.precision != Tegra::Shader::HalfPrecision::None);
}
- UNIMPLEMENTED_IF_MSG(instr.alu_half_imm.saturate != 0,
- "Half float immediate saturation not implemented");
- Node op_a = GetRegister(instr.gpr8);
+ Node op_a = UnpackHalfFloat(GetRegister(instr.gpr8), instr.alu_half_imm.type_a);
op_a = GetOperandAbsNegHalf(op_a, instr.alu_half_imm.abs_a, instr.alu_half_imm.negate_a);
const Node op_b = UnpackHalfImmediate(instr, true);
Node value = [&]() {
- MetaHalfArithmetic meta{true, {instr.alu_half_imm.type_a}};
switch (opcode->get().GetId()) {
case OpCode::Id::HADD2_IMM:
- return Operation(OperationCode::HAdd, meta, op_a, op_b);
+ return Operation(OperationCode::HAdd, PRECISE, op_a, op_b);
case OpCode::Id::HMUL2_IMM:
- return Operation(OperationCode::HMul, meta, op_a, op_b);
+ return Operation(OperationCode::HMul, PRECISE, op_a, op_b);
default:
UNREACHABLE();
return Immediate(0);
}
}();
- value = HalfMerge(GetRegister(instr.gpr0), value, instr.alu_half_imm.merge);
+ value = GetSaturatedHalfFloat(value, instr.alu_half_imm.saturate);
+ value = HalfMerge(GetRegister(instr.gpr0), value, instr.alu_half_imm.merge);
SetRegister(bb, instr.gpr0, value);
-
return pc;
}