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Diffstat (limited to 'src/video_core/shader/decode/half_set_predicate.cpp')
-rw-r--r--src/video_core/shader/decode/half_set_predicate.cpp42
1 files changed, 29 insertions, 13 deletions
diff --git a/src/video_core/shader/decode/half_set_predicate.cpp b/src/video_core/shader/decode/half_set_predicate.cpp
index d59d15bd8..ff41fb2b5 100644
--- a/src/video_core/shader/decode/half_set_predicate.cpp
+++ b/src/video_core/shader/decode/half_set_predicate.cpp
@@ -23,17 +23,33 @@ u32 ShaderIR::DecodeHalfSetPredicate(NodeBlock& bb, u32 pc) {
Node op_a = UnpackHalfFloat(GetRegister(instr.gpr8), instr.hsetp2.type_a);
op_a = GetOperandAbsNegHalf(op_a, instr.hsetp2.abs_a, instr.hsetp2.negate_a);
- Node op_b = [&]() {
- switch (opcode->get().GetId()) {
- case OpCode::Id::HSETP2_R:
- return GetOperandAbsNegHalf(GetRegister(instr.gpr20), instr.hsetp2.abs_a,
- instr.hsetp2.negate_b);
- default:
- UNREACHABLE();
- return Immediate(0);
- }
- }();
- op_b = UnpackHalfFloat(op_b, instr.hsetp2.type_b);
+ Tegra::Shader::PredCondition cond{};
+ bool h_and{};
+ Node op_b{};
+ switch (opcode->get().GetId()) {
+ case OpCode::Id::HSETP2_C:
+ cond = instr.hsetp2.cbuf_and_imm.cond;
+ h_and = instr.hsetp2.cbuf_and_imm.h_and;
+ op_b = GetOperandAbsNegHalf(GetConstBuffer(instr.cbuf34.index, instr.cbuf34.offset),
+ instr.hsetp2.cbuf.abs_b, instr.hsetp2.cbuf.negate_b);
+ break;
+ case OpCode::Id::HSETP2_IMM:
+ cond = instr.hsetp2.cbuf_and_imm.cond;
+ h_and = instr.hsetp2.cbuf_and_imm.h_and;
+ op_b = UnpackHalfImmediate(instr, true);
+ break;
+ case OpCode::Id::HSETP2_R:
+ cond = instr.hsetp2.reg.cond;
+ h_and = instr.hsetp2.reg.h_and;
+ op_b =
+ UnpackHalfFloat(GetOperandAbsNegHalf(GetRegister(instr.gpr20), instr.hsetp2.reg.abs_b,
+ instr.hsetp2.reg.negate_b),
+ instr.hsetp2.reg.type_b);
+ break;
+ default:
+ UNREACHABLE();
+ op_b = Immediate(0);
+ }
// We can't use the constant predicate as destination.
ASSERT(instr.hsetp2.pred3 != static_cast<u64>(Pred::UnusedIndex));
@@ -42,9 +58,9 @@ u32 ShaderIR::DecodeHalfSetPredicate(NodeBlock& bb, u32 pc) {
const OperationCode combiner = GetPredicateCombiner(instr.hsetp2.op);
const OperationCode pair_combiner =
- instr.hsetp2.h_and ? OperationCode::LogicalAll2 : OperationCode::LogicalAny2;
+ h_and ? OperationCode::LogicalAll2 : OperationCode::LogicalAny2;
- const Node comparison = GetPredicateComparisonHalf(instr.hsetp2.cond, op_a, op_b);
+ const Node comparison = GetPredicateComparisonHalf(cond, op_a, op_b);
const Node first_pred = Operation(pair_combiner, comparison);
// Set the primary predicate to the result of Predicate OP SecondPredicate