Mercurial > projects > ldc
annotate tools/binding/llvm/c/Target.d @ 1585:29b0f2d11c92
Updated C binding to be more up to date with LLVM.
author | tomas@localhost.localdomain |
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date | Thu, 22 Oct 2009 13:30:30 +0200 |
parents | 1ba61de8796b |
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rev | line source |
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1 // Converted to the D programming language by Tomas Lindquist Olsen 2008 |
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2 // Original file header: |
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3 /*===-- llvm-c/Target.h - Target Lib C Iface --------------------*- C++ -*-===*\ |
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4 |* *| |
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5 |* The LLVM Compiler Infrastructure *| |
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6 |* *| |
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7 |* This file is distributed under the University of Illinois Open Source *| |
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8 |* License. See LICENSE.TXT for details. *| |
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9 |* *| |
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10 |*===----------------------------------------------------------------------===*| |
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11 |* *| |
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12 |* This header declares the C interface to libLLVMTarget.a, which *| |
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13 |* implements target information. *| |
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14 |* *| |
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15 |* Many exotic languages can interoperate with C code but have a harder time *| |
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16 |* with C++ due to name mangling. So in addition to C, this interface enables *| |
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17 |* tools written in such languages. *| |
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18 |* *| |
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19 \*===----------------------------------------------------------------------===*/ |
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20 |
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21 module llvm.c.Target; |
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22 |
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23 import llvm.c.Core; |
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24 |
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25 extern(C): |
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26 |
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27 enum { LLVMBigEndian, LLVMLittleEndian }; |
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28 alias int LLVMByteOrdering; |
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29 |
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30 typedef void* LLVMTargetDataRef; |
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31 typedef void* LLVMStructLayoutRef; |
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32 |
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33 |
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34 /*===-- Target Data -------------------------------------------------------===*/ |
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35 |
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36 /** Creates target data from a target layout string. |
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37 See the constructor llvm::TargetData::TargetData. */ |
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38 LLVMTargetDataRef LLVMCreateTargetData( /*const*/ char *StringRep); |
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39 |
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40 /** Adds target data information to a pass manager. This does not take ownership |
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41 of the target data. |
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42 See the method llvm::PassManagerBase::add. */ |
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43 void LLVMAddTargetData(LLVMTargetDataRef, LLVMPassManagerRef); |
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44 |
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45 /** Converts target data to a target layout string. The string must be disposed |
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46 with LLVMDisposeMessage. |
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47 See the constructor llvm::TargetData::TargetData. */ |
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48 char *LLVMCopyStringRepOfTargetData(LLVMTargetDataRef); |
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49 |
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50 /** Returns the byte order of a target, either LLVMBigEndian or |
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51 LLVMLittleEndian. |
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52 See the method llvm::TargetData::isLittleEndian. */ |
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53 LLVMByteOrdering LLVMByteOrder(LLVMTargetDataRef); |
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54 |
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55 /** Returns the pointer size in bytes for a target. |
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56 See the method llvm::TargetData::getPointerSize. */ |
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57 uint LLVMPointerSize(LLVMTargetDataRef); |
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58 |
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59 /** Returns the integer type that is the same size as a pointer on a target. |
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60 See the method llvm::TargetData::getIntPtrType. */ |
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61 LLVMTypeRef LLVMIntPtrType(LLVMTargetDataRef); |
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62 |
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63 /** Computes the size of a type in bytes for a target. |
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64 See the method llvm::TargetData::getTypeSizeInBits. */ |
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65 ulong LLVMSizeOfTypeInBits(LLVMTargetDataRef, LLVMTypeRef); |
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66 |
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67 /** Computes the storage size of a type in bytes for a target. |
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68 See the method llvm::TargetData::getTypeStoreSize. */ |
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69 ulong LLVMStoreSizeOfType(LLVMTargetDataRef, LLVMTypeRef); |
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70 |
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71 /** Computes the ABI size of a type in bytes for a target. |
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72 See the method llvm::TargetData::getABITypeSize. */ |
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73 ulong LLVMABISizeOfType(LLVMTargetDataRef, LLVMTypeRef); |
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74 |
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75 /** Computes the ABI alignment of a type in bytes for a target. |
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76 See the method llvm::TargetData::getTypeABISize. */ |
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77 uint LLVMABIAlignmentOfType(LLVMTargetDataRef, LLVMTypeRef); |
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78 |
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79 /** Computes the call frame alignment of a type in bytes for a target. |
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80 See the method llvm::TargetData::getTypeABISize. */ |
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81 uint LLVMCallFrameAlignmentOfType(LLVMTargetDataRef, LLVMTypeRef); |
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82 |
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83 /** Computes the preferred alignment of a type in bytes for a target. |
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84 See the method llvm::TargetData::getTypeABISize. */ |
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85 uint LLVMPreferredAlignmentOfType(LLVMTargetDataRef, LLVMTypeRef); |
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86 |
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87 /** Computes the preferred alignment of a global variable in bytes for a target. |
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88 See the method llvm::TargetData::getPreferredAlignment. */ |
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89 uint LLVMPreferredAlignmentOfGlobal(LLVMTargetDataRef, |
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90 LLVMValueRef GlobalVar); |
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91 |
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92 /** Computes the structure element that contains the byte offset for a target. |
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93 See the method llvm::StructLayout::getElementContainingOffset. */ |
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94 uint LLVMElementAtOffset(LLVMTargetDataRef, LLVMTypeRef StructTy, |
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95 ulong Offset); |
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96 |
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97 /** Computes the byte offset of the indexed struct element for a target. |
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98 See the method llvm::StructLayout::getElementContainingOffset. */ |
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99 ulong LLVMOffsetOfElement(LLVMTargetDataRef, LLVMTypeRef StructTy, |
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100 uint Element); |
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101 |
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102 /** Struct layouts are speculatively cached. If a TargetDataRef is alive when |
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103 types are being refined and removed, this method must be called whenever a |
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104 struct type is removed to avoid a dangling pointer in this cache. |
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105 See the method llvm::TargetData::InvalidateStructLayoutInfo. */ |
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106 void LLVMInvalidateStructLayout(LLVMTargetDataRef, LLVMTypeRef StructTy); |
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107 |
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108 /** Deallocates a TargetData. |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
109 See the destructor llvm::TargetData::~TargetData. */ |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
110 void LLVMDisposeTargetData(LLVMTargetDataRef); |