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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //===-- DXILOperationCommon.h - DXIL Operation ------------------*- C++ -*-===// |
| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file is created to share common definitions used by both the |
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| 10 | // DXILOpBuilder and the table |
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| 11 | // generator. |
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| 12 | // Documentation for DXIL can be found in |
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| 13 | // https://github.com/Microsoft/DirectXShaderCompiler/blob/main/docs/DXIL.rst. |
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| 14 | // |
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| 15 | //===----------------------------------------------------------------------===// |
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| 16 | |||
| 17 | #ifndef LLVM_SUPPORT_DXILOPERATIONCOMMON_H |
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| 18 | #define LLVM_SUPPORT_DXILOPERATIONCOMMON_H |
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| 19 | |||
| 20 | #include "llvm/ADT/StringSwitch.h" |
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| 21 | |||
| 22 | namespace llvm { |
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| 23 | namespace dxil { |
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| 24 | |||
| 25 | enum class ParameterKind : uint8_t { |
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| 26 | INVALID = 0, |
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| 27 | VOID, |
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| 28 | HALF, |
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| 29 | FLOAT, |
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| 30 | DOUBLE, |
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| 31 | I1, |
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| 32 | I8, |
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| 33 | I16, |
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| 34 | I32, |
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| 35 | I64, |
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| 36 | OVERLOAD, |
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| 37 | CBUFFER_RET, |
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| 38 | RESOURCE_RET, |
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| 39 | DXIL_HANDLE, |
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| 40 | }; |
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| 41 | |||
| 42 | inline ParameterKind parameterTypeNameToKind(StringRef Name) { |
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| 43 | return StringSwitch<ParameterKind>(Name) |
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| 44 | .Case("void", ParameterKind::VOID) |
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| 45 | .Case("half", ParameterKind::HALF) |
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| 46 | .Case("float", ParameterKind::FLOAT) |
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| 47 | .Case("double", ParameterKind::DOUBLE) |
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| 48 | .Case("i1", ParameterKind::I1) |
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| 49 | .Case("i8", ParameterKind::I8) |
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| 50 | .Case("i16", ParameterKind::I16) |
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| 51 | .Case("i32", ParameterKind::I32) |
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| 52 | .Case("i64", ParameterKind::I64) |
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| 53 | .Case("$o", ParameterKind::OVERLOAD) |
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| 54 | .Case("dx.types.Handle", ParameterKind::DXIL_HANDLE) |
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| 55 | .Case("dx.types.CBufRet", ParameterKind::CBUFFER_RET) |
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| 56 | .Case("dx.types.ResRet", ParameterKind::RESOURCE_RET) |
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| 57 | .Default(ParameterKind::INVALID); |
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| 58 | } |
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| 59 | |||
| 60 | } // namespace dxil |
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| 61 | } // namespace llvm |
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| 62 | |||
| 63 | #endif |