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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //===- llvm/Target/CodeGenCWrappers.h - CodeGen C Wrappers ------*- 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 defines C bindings wrappers for enums in llvm/Support/CodeGen.h |
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| 10 | // that need them. The wrappers are separated to avoid adding an indirect |
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| 11 | // dependency on llvm/Config/Targets.def to CodeGen.h. |
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| 12 | // |
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| 13 | //===----------------------------------------------------------------------===// |
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| 14 | |||
| 15 | #ifndef LLVM_TARGET_CODEGENCWRAPPERS_H |
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| 16 | #define LLVM_TARGET_CODEGENCWRAPPERS_H |
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| 17 | |||
| 18 | #include "llvm-c/TargetMachine.h" |
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| 19 | #include "llvm/Support/CodeGen.h" |
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| 20 | #include "llvm/Support/ErrorHandling.h" |
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| 21 | #include <optional> |
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| 22 | |||
| 23 | namespace llvm { |
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| 24 | |||
| 25 | inline std::optional<CodeModel::Model> unwrap(LLVMCodeModel Model, bool &JIT) { |
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| 26 | JIT = false; |
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| 27 | switch (Model) { |
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| 28 | case LLVMCodeModelJITDefault: |
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| 29 | JIT = true; |
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| 30 | [[fallthrough]]; |
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| 31 | case LLVMCodeModelDefault: |
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| 32 | return std::nullopt; |
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| 33 | case LLVMCodeModelTiny: |
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| 34 | return CodeModel::Tiny; |
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| 35 | case LLVMCodeModelSmall: |
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| 36 | return CodeModel::Small; |
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| 37 | case LLVMCodeModelKernel: |
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| 38 | return CodeModel::Kernel; |
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| 39 | case LLVMCodeModelMedium: |
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| 40 | return CodeModel::Medium; |
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| 41 | case LLVMCodeModelLarge: |
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| 42 | return CodeModel::Large; |
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| 43 | } |
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| 44 | return CodeModel::Small; |
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| 45 | } |
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| 46 | |||
| 47 | inline LLVMCodeModel wrap(CodeModel::Model Model) { |
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| 48 | switch (Model) { |
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| 49 | case CodeModel::Tiny: |
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| 50 | return LLVMCodeModelTiny; |
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| 51 | case CodeModel::Small: |
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| 52 | return LLVMCodeModelSmall; |
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| 53 | case CodeModel::Kernel: |
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| 54 | return LLVMCodeModelKernel; |
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| 55 | case CodeModel::Medium: |
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| 56 | return LLVMCodeModelMedium; |
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| 57 | case CodeModel::Large: |
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| 58 | return LLVMCodeModelLarge; |
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| 59 | } |
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| 60 | llvm_unreachable("Bad CodeModel!"); |
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| 61 | } |
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| 62 | } // namespace llvm |
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| 63 | |||
| 64 | #endif |