mirror of
https://github.com/ziglang/zig.git
synced 2024-11-30 09:02:32 +00:00
294 lines
12 KiB
Zig
294 lines
12 KiB
Zig
const c = @import("c.zig");
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const assert = @import("std").debug.assert;
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// we wrap the c module for 3 reasons:
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// 1. to avoid accidentally calling the non-thread-safe functions
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// 2. patch up some of the types to remove nullability
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// 3. some functions have been augmented by zig_llvm.cpp to be more powerful,
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// such as ZigLLVMTargetMachineEmitToFile
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pub const AttributeIndex = c_uint;
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pub const Bool = c_int;
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pub const Builder = c.LLVMBuilderRef.Child.Child;
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pub const Context = c.LLVMContextRef.Child.Child;
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pub const Module = c.LLVMModuleRef.Child.Child;
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pub const Value = c.LLVMValueRef.Child.Child;
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pub const Type = c.LLVMTypeRef.Child.Child;
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pub const BasicBlock = c.LLVMBasicBlockRef.Child.Child;
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pub const Attribute = c.LLVMAttributeRef.Child.Child;
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pub const Target = c.LLVMTargetRef.Child.Child;
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pub const TargetMachine = c.LLVMTargetMachineRef.Child.Child;
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pub const TargetData = c.LLVMTargetDataRef.Child.Child;
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pub const DIBuilder = c.ZigLLVMDIBuilder;
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pub const DIFile = c.ZigLLVMDIFile;
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pub const DICompileUnit = c.ZigLLVMDICompileUnit;
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pub const ABIAlignmentOfType = c.LLVMABIAlignmentOfType;
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pub const AddAttributeAtIndex = c.LLVMAddAttributeAtIndex;
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pub const AddModuleCodeViewFlag = c.ZigLLVMAddModuleCodeViewFlag;
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pub const AddModuleDebugInfoFlag = c.ZigLLVMAddModuleDebugInfoFlag;
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pub const ClearCurrentDebugLocation = c.ZigLLVMClearCurrentDebugLocation;
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pub const ConstAllOnes = c.LLVMConstAllOnes;
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pub const ConstArray = c.LLVMConstArray;
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pub const ConstBitCast = c.LLVMConstBitCast;
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pub const ConstIntOfArbitraryPrecision = c.LLVMConstIntOfArbitraryPrecision;
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pub const ConstNeg = c.LLVMConstNeg;
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pub const ConstStructInContext = c.LLVMConstStructInContext;
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pub const DIBuilderFinalize = c.ZigLLVMDIBuilderFinalize;
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pub const DisposeBuilder = c.LLVMDisposeBuilder;
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pub const DisposeDIBuilder = c.ZigLLVMDisposeDIBuilder;
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pub const DisposeMessage = c.LLVMDisposeMessage;
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pub const DisposeModule = c.LLVMDisposeModule;
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pub const DisposeTargetData = c.LLVMDisposeTargetData;
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pub const DisposeTargetMachine = c.LLVMDisposeTargetMachine;
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pub const DoubleTypeInContext = c.LLVMDoubleTypeInContext;
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pub const DumpModule = c.LLVMDumpModule;
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pub const FP128TypeInContext = c.LLVMFP128TypeInContext;
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pub const FloatTypeInContext = c.LLVMFloatTypeInContext;
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pub const GetEnumAttributeKindForName = c.LLVMGetEnumAttributeKindForName;
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pub const GetMDKindIDInContext = c.LLVMGetMDKindIDInContext;
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pub const GetUndef = c.LLVMGetUndef;
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pub const HalfTypeInContext = c.LLVMHalfTypeInContext;
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pub const InitializeAllAsmParsers = c.LLVMInitializeAllAsmParsers;
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pub const InitializeAllAsmPrinters = c.LLVMInitializeAllAsmPrinters;
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pub const InitializeAllTargetInfos = c.LLVMInitializeAllTargetInfos;
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pub const InitializeAllTargetMCs = c.LLVMInitializeAllTargetMCs;
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pub const InitializeAllTargets = c.LLVMInitializeAllTargets;
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pub const InsertBasicBlockInContext = c.LLVMInsertBasicBlockInContext;
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pub const Int128TypeInContext = c.LLVMInt128TypeInContext;
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pub const Int16TypeInContext = c.LLVMInt16TypeInContext;
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pub const Int1TypeInContext = c.LLVMInt1TypeInContext;
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pub const Int32TypeInContext = c.LLVMInt32TypeInContext;
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pub const Int64TypeInContext = c.LLVMInt64TypeInContext;
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pub const Int8TypeInContext = c.LLVMInt8TypeInContext;
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pub const IntPtrTypeForASInContext = c.LLVMIntPtrTypeForASInContext;
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pub const IntPtrTypeInContext = c.LLVMIntPtrTypeInContext;
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pub const LabelTypeInContext = c.LLVMLabelTypeInContext;
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pub const MDNodeInContext = c.LLVMMDNodeInContext;
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pub const MDStringInContext = c.LLVMMDStringInContext;
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pub const MetadataTypeInContext = c.LLVMMetadataTypeInContext;
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pub const PPCFP128TypeInContext = c.LLVMPPCFP128TypeInContext;
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pub const SetAlignment = c.LLVMSetAlignment;
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pub const SetDataLayout = c.LLVMSetDataLayout;
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pub const SetGlobalConstant = c.LLVMSetGlobalConstant;
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pub const SetInitializer = c.LLVMSetInitializer;
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pub const SetLinkage = c.LLVMSetLinkage;
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pub const SetTarget = c.LLVMSetTarget;
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pub const SetUnnamedAddr = c.LLVMSetUnnamedAddr;
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pub const SetVolatile = c.LLVMSetVolatile;
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pub const StructTypeInContext = c.LLVMStructTypeInContext;
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pub const TokenTypeInContext = c.LLVMTokenTypeInContext;
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pub const X86FP80TypeInContext = c.LLVMX86FP80TypeInContext;
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pub const X86MMXTypeInContext = c.LLVMX86MMXTypeInContext;
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pub const AddGlobal = LLVMAddGlobal;
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extern fn LLVMAddGlobal(M: *Module, Ty: *Type, Name: [*:0]const u8) ?*Value;
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pub const ConstStringInContext = LLVMConstStringInContext;
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extern fn LLVMConstStringInContext(C: *Context, Str: [*]const u8, Length: c_uint, DontNullTerminate: Bool) ?*Value;
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pub const ConstInt = LLVMConstInt;
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extern fn LLVMConstInt(IntTy: *Type, N: c_ulonglong, SignExtend: Bool) ?*Value;
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pub const BuildLoad = LLVMBuildLoad;
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extern fn LLVMBuildLoad(arg0: *Builder, PointerVal: *Value, Name: [*:0]const u8) ?*Value;
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pub const ConstNull = LLVMConstNull;
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extern fn LLVMConstNull(Ty: *Type) ?*Value;
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pub const CreateStringAttribute = LLVMCreateStringAttribute;
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extern fn LLVMCreateStringAttribute(
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C: *Context,
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K: [*]const u8,
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KLength: c_uint,
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V: [*]const u8,
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VLength: c_uint,
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) ?*Attribute;
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pub const CreateEnumAttribute = LLVMCreateEnumAttribute;
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extern fn LLVMCreateEnumAttribute(C: *Context, KindID: c_uint, Val: u64) ?*Attribute;
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pub const AddFunction = LLVMAddFunction;
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extern fn LLVMAddFunction(M: *Module, Name: [*:0]const u8, FunctionTy: *Type) ?*Value;
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pub const CreateCompileUnit = ZigLLVMCreateCompileUnit;
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extern fn ZigLLVMCreateCompileUnit(
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dibuilder: *DIBuilder,
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lang: c_uint,
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difile: *DIFile,
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producer: [*:0]const u8,
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is_optimized: bool,
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flags: [*:0]const u8,
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runtime_version: c_uint,
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split_name: [*:0]const u8,
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dwo_id: u64,
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emit_debug_info: bool,
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) ?*DICompileUnit;
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pub const CreateFile = ZigLLVMCreateFile;
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extern fn ZigLLVMCreateFile(dibuilder: *DIBuilder, filename: [*:0]const u8, directory: [*:0]const u8) ?*DIFile;
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pub const ArrayType = LLVMArrayType;
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extern fn LLVMArrayType(ElementType: *Type, ElementCount: c_uint) ?*Type;
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pub const CreateDIBuilder = ZigLLVMCreateDIBuilder;
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extern fn ZigLLVMCreateDIBuilder(module: *Module, allow_unresolved: bool) ?*DIBuilder;
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pub const PointerType = LLVMPointerType;
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extern fn LLVMPointerType(ElementType: *Type, AddressSpace: c_uint) ?*Type;
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pub const CreateBuilderInContext = LLVMCreateBuilderInContext;
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extern fn LLVMCreateBuilderInContext(C: *Context) ?*Builder;
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pub const IntTypeInContext = LLVMIntTypeInContext;
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extern fn LLVMIntTypeInContext(C: *Context, NumBits: c_uint) ?*Type;
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pub const ModuleCreateWithNameInContext = LLVMModuleCreateWithNameInContext;
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extern fn LLVMModuleCreateWithNameInContext(ModuleID: [*:0]const u8, C: *Context) ?*Module;
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pub const VoidTypeInContext = LLVMVoidTypeInContext;
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extern fn LLVMVoidTypeInContext(C: *Context) ?*Type;
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pub const ContextCreate = LLVMContextCreate;
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extern fn LLVMContextCreate() ?*Context;
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pub const ContextDispose = LLVMContextDispose;
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extern fn LLVMContextDispose(C: *Context) void;
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pub const CopyStringRepOfTargetData = LLVMCopyStringRepOfTargetData;
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extern fn LLVMCopyStringRepOfTargetData(TD: *TargetData) ?[*:0]u8;
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pub const CreateTargetDataLayout = LLVMCreateTargetDataLayout;
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extern fn LLVMCreateTargetDataLayout(T: *TargetMachine) ?*TargetData;
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pub const CreateTargetMachine = ZigLLVMCreateTargetMachine;
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extern fn ZigLLVMCreateTargetMachine(
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T: *Target,
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Triple: [*:0]const u8,
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CPU: [*:0]const u8,
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Features: [*:0]const u8,
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Level: CodeGenOptLevel,
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Reloc: RelocMode,
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CodeModel: CodeModel,
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function_sections: bool,
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) ?*TargetMachine;
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pub const GetHostCPUName = LLVMGetHostCPUName;
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extern fn LLVMGetHostCPUName() ?[*:0]u8;
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pub const GetNativeFeatures = ZigLLVMGetNativeFeatures;
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extern fn ZigLLVMGetNativeFeatures() ?[*:0]u8;
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pub const GetElementType = LLVMGetElementType;
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extern fn LLVMGetElementType(Ty: *Type) *Type;
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pub const TypeOf = LLVMTypeOf;
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extern fn LLVMTypeOf(Val: *Value) *Type;
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pub const BuildStore = LLVMBuildStore;
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extern fn LLVMBuildStore(arg0: *Builder, Val: *Value, Ptr: *Value) ?*Value;
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pub const BuildAlloca = LLVMBuildAlloca;
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extern fn LLVMBuildAlloca(arg0: *Builder, Ty: *Type, Name: ?[*:0]const u8) ?*Value;
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pub const ConstInBoundsGEP = LLVMConstInBoundsGEP;
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pub extern fn LLVMConstInBoundsGEP(ConstantVal: *Value, ConstantIndices: [*]*Value, NumIndices: c_uint) ?*Value;
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pub const GetTargetFromTriple = LLVMGetTargetFromTriple;
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extern fn LLVMGetTargetFromTriple(Triple: [*:0]const u8, T: **Target, ErrorMessage: ?*[*:0]u8) Bool;
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pub const VerifyModule = LLVMVerifyModule;
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extern fn LLVMVerifyModule(M: *Module, Action: VerifierFailureAction, OutMessage: *?[*:0]u8) Bool;
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pub const GetInsertBlock = LLVMGetInsertBlock;
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extern fn LLVMGetInsertBlock(Builder: *Builder) *BasicBlock;
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pub const FunctionType = LLVMFunctionType;
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extern fn LLVMFunctionType(
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ReturnType: *Type,
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ParamTypes: [*]*Type,
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ParamCount: c_uint,
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IsVarArg: Bool,
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) ?*Type;
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pub const GetParam = LLVMGetParam;
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extern fn LLVMGetParam(Fn: *Value, Index: c_uint) *Value;
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pub const AppendBasicBlockInContext = LLVMAppendBasicBlockInContext;
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extern fn LLVMAppendBasicBlockInContext(C: *Context, Fn: *Value, Name: [*:0]const u8) ?*BasicBlock;
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pub const PositionBuilderAtEnd = LLVMPositionBuilderAtEnd;
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extern fn LLVMPositionBuilderAtEnd(Builder: *Builder, Block: *BasicBlock) void;
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pub const AbortProcessAction = VerifierFailureAction.LLVMAbortProcessAction;
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pub const PrintMessageAction = VerifierFailureAction.LLVMPrintMessageAction;
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pub const ReturnStatusAction = VerifierFailureAction.LLVMReturnStatusAction;
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pub const VerifierFailureAction = c.LLVMVerifierFailureAction;
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pub const CodeGenLevelNone = CodeGenOptLevel.LLVMCodeGenLevelNone;
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pub const CodeGenLevelLess = CodeGenOptLevel.LLVMCodeGenLevelLess;
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pub const CodeGenLevelDefault = CodeGenOptLevel.LLVMCodeGenLevelDefault;
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pub const CodeGenLevelAggressive = CodeGenOptLevel.LLVMCodeGenLevelAggressive;
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pub const CodeGenOptLevel = c.LLVMCodeGenOptLevel;
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pub const RelocDefault = RelocMode.LLVMRelocDefault;
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pub const RelocStatic = RelocMode.LLVMRelocStatic;
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pub const RelocPIC = RelocMode.LLVMRelocPIC;
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pub const RelocDynamicNoPic = RelocMode.LLVMRelocDynamicNoPic;
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pub const RelocMode = c.LLVMRelocMode;
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pub const CodeModelDefault = CodeModel.LLVMCodeModelDefault;
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pub const CodeModelJITDefault = CodeModel.LLVMCodeModelJITDefault;
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pub const CodeModelSmall = CodeModel.LLVMCodeModelSmall;
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pub const CodeModelKernel = CodeModel.LLVMCodeModelKernel;
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pub const CodeModelMedium = CodeModel.LLVMCodeModelMedium;
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pub const CodeModelLarge = CodeModel.LLVMCodeModelLarge;
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pub const CodeModel = c.LLVMCodeModel;
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pub const EmitAssembly = EmitOutputType.ZigLLVM_EmitAssembly;
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pub const EmitBinary = EmitOutputType.ZigLLVM_EmitBinary;
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pub const EmitLLVMIr = EmitOutputType.ZigLLVM_EmitLLVMIr;
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pub const EmitOutputType = c.ZigLLVM_EmitOutputType;
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pub const CCallConv = CallConv.LLVMCCallConv;
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pub const FastCallConv = CallConv.LLVMFastCallConv;
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pub const ColdCallConv = CallConv.LLVMColdCallConv;
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pub const WebKitJSCallConv = CallConv.LLVMWebKitJSCallConv;
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pub const AnyRegCallConv = CallConv.LLVMAnyRegCallConv;
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pub const X86StdcallCallConv = CallConv.LLVMX86StdcallCallConv;
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pub const X86FastcallCallConv = CallConv.LLVMX86FastcallCallConv;
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pub const CallConv = c.LLVMCallConv;
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pub const CallAttr = extern enum {
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Auto,
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NeverTail,
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NeverInline,
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AlwaysTail,
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AlwaysInline,
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};
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fn removeNullability(comptime T: type) type {
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comptime assert(@typeInfo(T).Pointer.size == .C);
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return *T.Child;
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}
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pub const BuildRet = LLVMBuildRet;
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extern fn LLVMBuildRet(arg0: *Builder, V: ?*Value) ?*Value;
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pub const TargetMachineEmitToFile = ZigLLVMTargetMachineEmitToFile;
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extern fn ZigLLVMTargetMachineEmitToFile(
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targ_machine_ref: *TargetMachine,
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module_ref: *Module,
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filename: [*:0]const u8,
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output_type: EmitOutputType,
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error_message: *[*:0]u8,
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is_debug: bool,
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is_small: bool,
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) bool;
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pub const BuildCall = ZigLLVMBuildCall;
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extern fn ZigLLVMBuildCall(B: *Builder, Fn: *Value, Args: [*]*Value, NumArgs: c_uint, CC: CallConv, fn_inline: CallAttr, Name: [*:0]const u8) ?*Value;
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pub const PrivateLinkage = c.LLVMLinkage.LLVMPrivateLinkage;
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