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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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9
src/video_core/shader/shader_ir.h
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@ -649,6 +649,11 @@ private:
/// Sets a temporal. Internally it uses a post-RZ register
void SetTemporal(BasicBlock& bb, u32 id, Node value);
/// Sets internal flags from a float
void SetInternalFlagsFromFloat(BasicBlock& bb, Node value, bool sets_cc = true);
/// Sets internal flags from an integer
void SetInternalFlagsFromInteger(BasicBlock& bb, Node value, bool sets_cc = true);
/// Conditionally absolute/negated float. Absolute is applied first
Node GetOperandAbsNegFloat(Node value, bool absolute, bool negate);
/// Conditionally saturates a float
@ -725,9 +730,9 @@ private:
void WriteLogicOperation(BasicBlock& bb, Tegra::Shader::Register dest,
Tegra::Shader::LogicOperation logic_op, Node op_a, Node op_b,
Tegra::Shader::PredicateResultMode predicate_mode,
Tegra::Shader::Pred predicate);
Tegra::Shader::Pred predicate, bool sets_cc);
void WriteLop3Instruction(BasicBlock& bb, Tegra::Shader::Register dest, Node op_a, Node op_b,
Node op_c, Node imm_lut);
Node op_c, Node imm_lut, bool sets_cc);
template <typename... T>
Node Operation(OperationCode code, const T*... operands) {