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authorReinUsesLisp <reinuseslisp@airmail.cc>2018-12-21 06:22:57 +0100
committerReinUsesLisp <reinuseslisp@airmail.cc>2019-01-15 21:54:51 +0100
commit8f37531f8ef94e9a43d33232f4c2da980ce7bf80 (patch)
treef4b0cb4f987d675173916c518e04e384ba2753c0 /src/video_core
parentshader_decode: Implement SEL (diff)
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Diffstat (limited to 'src/video_core')
-rw-r--r--src/video_core/shader/decode/arithmetic_integer.cpp15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/video_core/shader/decode/arithmetic_integer.cpp b/src/video_core/shader/decode/arithmetic_integer.cpp
index 429b86813..d01336e0e 100644
--- a/src/video_core/shader/decode/arithmetic_integer.cpp
+++ b/src/video_core/shader/decode/arithmetic_integer.cpp
@@ -49,6 +49,21 @@ u32 ShaderIR::DecodeArithmeticInteger(BasicBlock& bb, u32 pc) {
SetRegister(bb, instr.gpr0, value);
break;
}
+ case OpCode::Id::LOP_C:
+ case OpCode::Id::LOP_R:
+ case OpCode::Id::LOP_IMM: {
+ UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+ "Condition codes generation in LOP is not implemented");
+
+ if (instr.alu.lop.invert_a)
+ op_a = Operation(OperationCode::IBitwiseNot, NO_PRECISE, op_a);
+ if (instr.alu.lop.invert_b)
+ op_b = Operation(OperationCode::IBitwiseNot, NO_PRECISE, op_b);
+
+ WriteLogicOperation(bb, instr.gpr0, instr.alu.lop.operation, op_a, op_b,
+ instr.alu.lop.pred_result_mode, instr.alu.lop.pred48);
+ break;
+ }
default:
UNIMPLEMENTED_MSG("Unhandled ArithmeticInteger instruction: {}", opcode->get().GetName());
}