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shader_decode: Improve zero flag implementation

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This commit is contained in:
ReinUsesLisp
2018-12-27 16:50:36 -03:00
parent d911740e5d
commit 2d6c064e66
15 changed files with 79 additions and 75 deletions
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5
src/video_core/shader/decode/video.cpp
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@ -38,9 +38,6 @@ u32 ShaderIR::DecodeVideo(BasicBlock& bb, u32 pc) {
switch (opcode->get().GetId()) {
case OpCode::Id::VMAD: {
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
"Condition codes generation in VMAD is not implemented");
const bool result_signed = instr.video.signed_a == 1 || instr.video.signed_b == 1;
const Node op_c = GetRegister(instr.gpr39);
@ -53,8 +50,8 @@ u32 ShaderIR::DecodeVideo(BasicBlock& bb, u32 pc) {
SignedOperation(OperationCode::IArithmeticShiftRight, result_signed, value, shift);
}
SetInternalFlagsFromInteger(bb, value, instr.generates_cc);
SetRegister(bb, instr.gpr0, value);
break;
}
case OpCode::Id::VSETP: {