Initial commit

src/graphics/shader/recompiler/ExecMask.h

@@ -0,0 +1,34 @@
+#ifndef EMULATOR_INCLUDE_EMULATOR_GRAPHICS_SHADER_RECOMPILER_EXECMASK_H_
+#define EMULATOR_INCLUDE_EMULATOR_GRAPHICS_SHADER_RECOMPILER_EXECMASK_H_
+
+#include "common/common.h"
+
+namespace Libs::Graphics::ShaderRecompiler::Exec {
+
+struct Mask {
+	uint32_t low  = 0;
+	uint32_t high = 0;
+};
+
+struct State {
+	uint32_t wave_size = 64;
+	Mask     exec;
+	Mask     vcc;
+	bool     scc = false;
+};
+
+Mask FullMask(uint32_t wave_size);
+Mask ApplyWaveSize(Mask mask, uint32_t wave_size);
+
+Mask ReadExec(const State& state);
+void WriteExec(State& state, Mask mask);
+void AndExec(State& state, Mask mask);
+void OrExec(State& state, Mask mask);
+void XorExec(State& state, Mask mask);
+void InvertExec(State& state);
+bool IsExecZero(const State& state);
+bool IsVccZero(const State& state);
+
+} // namespace Libs::Graphics::ShaderRecompiler::Exec
+
+#endif /* EMULATOR_INCLUDE_EMULATOR_GRAPHICS_SHADER_RECOMPILER_EXECMASK_H_ */