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author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-04-16 03:46:11 +0200 |
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committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-23 03:51:27 +0200 |
commit | 183855e396cc6918d36fbf3e38ea426e934b4e3e (patch) | |
tree | a665794753520c09a1d34d8a086352894ec1cb72 /src/shader_recompiler/frontend/ir/patch.cpp | |
parent | shader: Mark atomic instructions as writes (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/shader_recompiler/frontend/ir/patch.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/shader_recompiler/frontend/ir/patch.cpp b/src/shader_recompiler/frontend/ir/patch.cpp new file mode 100644 index 000000000..1f770bc48 --- /dev/null +++ b/src/shader_recompiler/frontend/ir/patch.cpp @@ -0,0 +1,28 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "shader_recompiler/frontend/ir/patch.h" +#include "shader_recompiler/exception.h" + +namespace Shader::IR { + +bool IsGeneric(Patch patch) noexcept { + return patch >= Patch::Component0 && patch <= Patch::Component119; +} + +u32 GenericPatchIndex(Patch patch) { + if (!IsGeneric(patch)) { + throw InvalidArgument("Patch {} is not generic", patch); + } + return (static_cast<u32>(patch) - static_cast<u32>(Patch::Component0)) / 4; +} + +u32 GenericPatchElement(Patch patch) { + if (!IsGeneric(patch)) { + throw InvalidArgument("Patch {} is not generic", patch); + } + return (static_cast<u32>(patch) - static_cast<u32>(Patch::Component0)) % 4; +} + +} // namespace Shader::IR |