| /*===-- llvm_ocaml.h - LLVM Ocaml Glue --------------------------*- C++ -*-===*\ |
| |* *| |
| |* The LLVM Compiler Infrastructure *| |
| |* *| |
| |* This file is distributed under the University of Illinois Open Source *| |
| |* License. See LICENSE.TXT for details. *| |
| |* *| |
| |*===----------------------------------------------------------------------===*| |
| |* *| |
| |* This file glues LLVM's ocaml interface to its C interface. These functions *| |
| |* are by and large transparent wrappers to the corresponding C functions. *| |
| |* *| |
| |* Note that these functions intentionally take liberties with the CAMLparamX *| |
| |* macros, since most of the parameters are not GC heap objects. *| |
| |* *| |
| \*===----------------------------------------------------------------------===*/ |
| |
| #include "llvm-c/Core.h" |
| #include "caml/alloc.h" |
| #include "caml/custom.h" |
| #include "caml/memory.h" |
| #include "caml/fail.h" |
| #include "caml/callback.h" |
| #include "llvm/Config/config.h" |
| #include <assert.h> |
| #include <stdlib.h> |
| |
| |
| /* Can't use the recommended caml_named_value mechanism for backwards |
| compatibility reasons. This is largely equivalent. */ |
| static value llvm_ioerror_exn; |
| |
| CAMLprim value llvm_register_core_exns(value IoError) { |
| llvm_ioerror_exn = Field(IoError, 0); |
| register_global_root(&llvm_ioerror_exn); |
| return Val_unit; |
| } |
| |
| static void llvm_raise(value Prototype, char *Message) { |
| CAMLparam1(Prototype); |
| CAMLlocal1(CamlMessage); |
| |
| CamlMessage = copy_string(Message); |
| LLVMDisposeMessage(Message); |
| |
| raise_with_arg(Prototype, CamlMessage); |
| abort(); /* NOTREACHED */ |
| #ifdef CAMLnoreturn |
| CAMLnoreturn; /* Silences warnings, but is missing in some versions. */ |
| #endif |
| } |
| |
| |
| /*===-- Modules -----------------------------------------------------------===*/ |
| |
| /* string -> llmodule */ |
| CAMLprim LLVMModuleRef llvm_create_module(value ModuleID) { |
| return LLVMModuleCreateWithName(String_val(ModuleID)); |
| } |
| |
| /* llmodule -> unit */ |
| CAMLprim value llvm_dispose_module(LLVMModuleRef M) { |
| LLVMDisposeModule(M); |
| return Val_unit; |
| } |
| |
| /* llmodule -> string */ |
| CAMLprim value llvm_target_triple(LLVMModuleRef M) { |
| return copy_string(LLVMGetTarget(M)); |
| } |
| |
| /* string -> llmodule -> unit */ |
| CAMLprim value llvm_set_target_triple(value Trip, LLVMModuleRef M) { |
| LLVMSetTarget(M, String_val(Trip)); |
| return Val_unit; |
| } |
| |
| /* llmodule -> string */ |
| CAMLprim value llvm_data_layout(LLVMModuleRef M) { |
| return copy_string(LLVMGetDataLayout(M)); |
| } |
| |
| /* string -> llmodule -> unit */ |
| CAMLprim value llvm_set_data_layout(value Layout, LLVMModuleRef M) { |
| LLVMSetDataLayout(M, String_val(Layout)); |
| return Val_unit; |
| } |
| |
| /* string -> lltype -> llmodule -> bool */ |
| CAMLprim value llvm_add_type_name(value Name, LLVMTypeRef Ty, LLVMModuleRef M) { |
| int res = LLVMAddTypeName(M, String_val(Name), Ty); |
| return Val_bool(res == 0); |
| } |
| |
| /* string -> llmodule -> unit */ |
| CAMLprim value llvm_delete_type_name(value Name, LLVMModuleRef M) { |
| LLVMDeleteTypeName(M, String_val(Name)); |
| return Val_unit; |
| } |
| |
| |
| /*===-- Types -------------------------------------------------------------===*/ |
| |
| /* lltype -> TypeKind.t */ |
| CAMLprim value llvm_classify_type(LLVMTypeRef Ty) { |
| return Val_int(LLVMGetTypeKind(Ty)); |
| } |
| |
| /*--... Operations on integer types ........................................--*/ |
| |
| /* unit -> lltype */ |
| CAMLprim LLVMTypeRef llvm_i1_type (value Unit) { return LLVMInt1Type(); } |
| CAMLprim LLVMTypeRef llvm_i8_type (value Unit) { return LLVMInt8Type(); } |
| CAMLprim LLVMTypeRef llvm_i16_type(value Unit) { return LLVMInt16Type(); } |
| CAMLprim LLVMTypeRef llvm_i32_type(value Unit) { return LLVMInt32Type(); } |
| CAMLprim LLVMTypeRef llvm_i64_type(value Unit) { return LLVMInt64Type(); } |
| |
| /* int -> lltype */ |
| CAMLprim LLVMTypeRef llvm_integer_type(value Width) { |
| return LLVMIntType(Int_val(Width)); |
| } |
| |
| /* lltype -> int */ |
| CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) { |
| return Val_int(LLVMGetIntTypeWidth(IntegerTy)); |
| } |
| |
| /*--... Operations on real types ...........................................--*/ |
| |
| /* unit -> lltype */ |
| CAMLprim LLVMTypeRef llvm_float_type(value Unit) { |
| return LLVMFloatType(); |
| } |
| |
| /* unit -> lltype */ |
| CAMLprim LLVMTypeRef llvm_double_type(value Unit) { |
| return LLVMDoubleType(); |
| } |
| |
| /* unit -> lltype */ |
| CAMLprim LLVMTypeRef llvm_x86fp80_type(value Unit) { |
| return LLVMX86FP80Type(); |
| } |
| |
| /* unit -> lltype */ |
| CAMLprim LLVMTypeRef llvm_fp128_type(value Unit) { |
| return LLVMFP128Type(); |
| } |
| |
| /* unit -> lltype */ |
| CAMLprim LLVMTypeRef llvm_ppc_fp128_type(value Unit) { |
| return LLVMPPCFP128Type(); |
| } |
| |
| /*--... Operations on function types .......................................--*/ |
| |
| /* lltype -> lltype array -> lltype */ |
| CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) { |
| return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys, |
| Wosize_val(ParamTys), 0); |
| } |
| |
| /* lltype -> lltype array -> lltype */ |
| CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy, |
| value ParamTys) { |
| return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys, |
| Wosize_val(ParamTys), 1); |
| } |
| |
| /* lltype -> bool */ |
| CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) { |
| return Val_bool(LLVMIsFunctionVarArg(FunTy)); |
| } |
| |
| /* lltype -> lltype array */ |
| CAMLprim value llvm_param_types(LLVMTypeRef FunTy) { |
| value Tys = alloc(LLVMCountParamTypes(FunTy), 0); |
| LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys); |
| return Tys; |
| } |
| |
| /*--... Operations on struct types .........................................--*/ |
| |
| /* lltype array -> lltype */ |
| CAMLprim LLVMTypeRef llvm_struct_type(value ElementTypes) { |
| return LLVMStructType((LLVMTypeRef *) ElementTypes, |
| Wosize_val(ElementTypes), 0); |
| } |
| |
| /* lltype array -> lltype */ |
| CAMLprim LLVMTypeRef llvm_packed_struct_type(value ElementTypes) { |
| return LLVMStructType((LLVMTypeRef *) ElementTypes, |
| Wosize_val(ElementTypes), 1); |
| } |
| |
| /* lltype -> lltype array */ |
| CAMLprim value llvm_element_types(LLVMTypeRef StructTy) { |
| value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0); |
| LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys); |
| return Tys; |
| } |
| |
| /* lltype -> bool */ |
| CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) { |
| return Val_bool(LLVMIsPackedStruct(StructTy)); |
| } |
| |
| /*--... Operations on array, pointer, and vector types .....................--*/ |
| |
| /* lltype -> int -> lltype */ |
| CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) { |
| return LLVMArrayType(ElementTy, Int_val(Count)); |
| } |
| |
| /* lltype -> lltype */ |
| CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) { |
| return LLVMPointerType(ElementTy, 0); |
| } |
| |
| /* lltype -> int -> lltype */ |
| CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy, |
| value AddressSpace) { |
| return LLVMPointerType(ElementTy, Int_val(AddressSpace)); |
| } |
| |
| /* lltype -> int -> lltype */ |
| CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) { |
| return LLVMVectorType(ElementTy, Int_val(Count)); |
| } |
| |
| /* lltype -> int */ |
| CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) { |
| return Val_int(LLVMGetArrayLength(ArrayTy)); |
| } |
| |
| /* lltype -> int */ |
| CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) { |
| return Val_int(LLVMGetPointerAddressSpace(PtrTy)); |
| } |
| |
| /* lltype -> int */ |
| CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) { |
| return Val_int(LLVMGetVectorSize(VectorTy)); |
| } |
| |
| /*--... Operations on other types ..........................................--*/ |
| |
| /* unit -> lltype */ |
| CAMLprim LLVMTypeRef llvm_void_type (value Unit) { return LLVMVoidType(); } |
| CAMLprim LLVMTypeRef llvm_label_type(value Unit) { return LLVMLabelType(); } |
| |
| /* unit -> lltype */ |
| CAMLprim LLVMTypeRef llvm_opaque_type(value Unit) { |
| return LLVMOpaqueType(); |
| } |
| |
| /*--... Operations on type handles .........................................--*/ |
| |
| #define Typehandle_val(v) (*(LLVMTypeHandleRef *)(Data_custom_val(v))) |
| |
| static void llvm_finalize_handle(value TH) { |
| LLVMDisposeTypeHandle(Typehandle_val(TH)); |
| } |
| |
| static struct custom_operations typehandle_ops = { |
| (char *) "LLVMTypeHandle", |
| llvm_finalize_handle, |
| custom_compare_default, |
| custom_hash_default, |
| custom_serialize_default, |
| custom_deserialize_default |
| }; |
| |
| CAMLprim value llvm_handle_to_type(LLVMTypeRef PATy) { |
| value TH = alloc_custom(&typehandle_ops, sizeof(LLVMBuilderRef), 0, 1); |
| Typehandle_val(TH) = LLVMCreateTypeHandle(PATy); |
| return TH; |
| } |
| |
| CAMLprim LLVMTypeRef llvm_type_of_handle(value TH) { |
| return LLVMResolveTypeHandle(Typehandle_val(TH)); |
| } |
| |
| CAMLprim value llvm_refine_type(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy){ |
| LLVMRefineAbstractType(AbstractTy, ConcreteTy); |
| return Val_unit; |
| } |
| |
| |
| /*===-- VALUES ------------------------------------------------------------===*/ |
| |
| /* llvalue -> lltype */ |
| CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) { |
| return LLVMTypeOf(Val); |
| } |
| |
| /* llvalue -> string */ |
| CAMLprim value llvm_value_name(LLVMValueRef Val) { |
| return copy_string(LLVMGetValueName(Val)); |
| } |
| |
| /* string -> llvalue -> unit */ |
| CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) { |
| LLVMSetValueName(Val, String_val(Name)); |
| return Val_unit; |
| } |
| |
| /* llvalue -> unit */ |
| CAMLprim value llvm_dump_value(LLVMValueRef Val) { |
| LLVMDumpValue(Val); |
| return Val_unit; |
| } |
| |
| /*--... Operations on constants of (mostly) any type .......................--*/ |
| |
| /* llvalue -> bool */ |
| CAMLprim value llvm_is_constant(LLVMValueRef Val) { |
| return Val_bool(LLVMIsConstant(Val)); |
| } |
| |
| /* llvalue -> bool */ |
| CAMLprim value llvm_is_null(LLVMValueRef Val) { |
| return Val_bool(LLVMIsNull(Val)); |
| } |
| |
| /* llvalue -> bool */ |
| CAMLprim value llvm_is_undef(LLVMValueRef Val) { |
| return Val_bool(LLVMIsUndef(Val)); |
| } |
| |
| /*--... Operations on scalar constants .....................................--*/ |
| |
| /* lltype -> int -> llvalue */ |
| CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) { |
| return LLVMConstInt(IntTy, (long long) Int_val(N), 1); |
| } |
| |
| /* lltype -> Int64.t -> bool -> llvalue */ |
| CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N, |
| value SExt) { |
| return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt)); |
| } |
| |
| /* lltype -> float -> llvalue */ |
| CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) { |
| return LLVMConstReal(RealTy, Double_val(N)); |
| } |
| |
| /*--... Operations on composite constants ..................................--*/ |
| |
| /* string -> llvalue */ |
| CAMLprim LLVMValueRef llvm_const_string(value Str, value NullTerminate) { |
| return LLVMConstString(String_val(Str), string_length(Str), 1); |
| } |
| |
| /* string -> llvalue */ |
| CAMLprim LLVMValueRef llvm_const_stringz(value Str, value NullTerminate) { |
| return LLVMConstString(String_val(Str), string_length(Str), 0); |
| } |
| |
| /* lltype -> llvalue array -> llvalue */ |
| CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy, |
| value ElementVals) { |
| return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals), |
| Wosize_val(ElementVals)); |
| } |
| |
| /* llvalue array -> llvalue */ |
| CAMLprim LLVMValueRef llvm_const_struct(value ElementVals) { |
| return LLVMConstStruct((LLVMValueRef *) Op_val(ElementVals), |
| Wosize_val(ElementVals), 0); |
| } |
| |
| /* llvalue array -> llvalue */ |
| CAMLprim LLVMValueRef llvm_const_packed_struct(value ElementVals) { |
| return LLVMConstStruct((LLVMValueRef *) Op_val(ElementVals), |
| Wosize_val(ElementVals), 1); |
| } |
| |
| /* llvalue array -> llvalue */ |
| CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) { |
| return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals), |
| Wosize_val(ElementVals)); |
| } |
| |
| /*--... Constant expressions ...............................................--*/ |
| |
| /* Icmp.t -> llvalue -> llvalue -> llvalue */ |
| CAMLprim LLVMValueRef llvm_const_icmp(value Pred, |
| LLVMValueRef LHSConstant, |
| LLVMValueRef RHSConstant) { |
| return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant); |
| } |
| |
| /* Fcmp.t -> llvalue -> llvalue -> llvalue */ |
| CAMLprim LLVMValueRef llvm_const_fcmp(value Pred, |
| LLVMValueRef LHSConstant, |
| LLVMValueRef RHSConstant) { |
| return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant); |
| } |
| |
| /* llvalue -> llvalue array -> llvalue */ |
| CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) { |
| return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices), |
| Wosize_val(Indices)); |
| } |
| |
| /*--... Operations on global variables, functions, and aliases (globals) ...--*/ |
| |
| /* llvalue -> bool */ |
| CAMLprim value llvm_is_declaration(LLVMValueRef Global) { |
| return Val_bool(LLVMIsDeclaration(Global)); |
| } |
| |
| /* llvalue -> Linkage.t */ |
| CAMLprim value llvm_linkage(LLVMValueRef Global) { |
| return Val_int(LLVMGetLinkage(Global)); |
| } |
| |
| /* Linkage.t -> llvalue -> unit */ |
| CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) { |
| LLVMSetLinkage(Global, Int_val(Linkage)); |
| return Val_unit; |
| } |
| |
| /* llvalue -> string */ |
| CAMLprim value llvm_section(LLVMValueRef Global) { |
| return copy_string(LLVMGetSection(Global)); |
| } |
| |
| /* string -> llvalue -> unit */ |
| CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) { |
| LLVMSetSection(Global, String_val(Section)); |
| return Val_unit; |
| } |
| |
| /* llvalue -> Visibility.t */ |
| CAMLprim value llvm_visibility(LLVMValueRef Global) { |
| return Val_int(LLVMGetVisibility(Global)); |
| } |
| |
| /* Visibility.t -> llvalue -> unit */ |
| CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) { |
| LLVMSetVisibility(Global, Int_val(Viz)); |
| return Val_unit; |
| } |
| |
| /* llvalue -> int */ |
| CAMLprim value llvm_alignment(LLVMValueRef Global) { |
| return Val_int(LLVMGetAlignment(Global)); |
| } |
| |
| /* int -> llvalue -> unit */ |
| CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) { |
| LLVMSetAlignment(Global, Int_val(Bytes)); |
| return Val_unit; |
| } |
| |
| /*--... Operations on global variables .....................................--*/ |
| |
| /* lltype -> string -> llmodule -> llvalue */ |
| CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name, |
| LLVMModuleRef M) { |
| LLVMValueRef GlobalVar; |
| if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) { |
| if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty) |
| return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0)); |
| return GlobalVar; |
| } |
| return LLVMAddGlobal(M, Ty, String_val(Name)); |
| } |
| |
| /* string -> llmodule -> llvalue option */ |
| CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) { |
| CAMLparam1(Name); |
| LLVMValueRef GlobalVar; |
| if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) { |
| value Option = alloc(1, 0); |
| Field(Option, 0) = (value) GlobalVar; |
| CAMLreturn(Option); |
| } |
| CAMLreturn(Val_int(0)); |
| } |
| |
| /* string -> llvalue -> llmodule -> llvalue */ |
| CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer, |
| LLVMModuleRef M) { |
| LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer), |
| String_val(Name)); |
| LLVMSetInitializer(GlobalVar, Initializer); |
| return GlobalVar; |
| } |
| |
| /* llvalue -> unit */ |
| CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) { |
| LLVMDeleteGlobal(GlobalVar); |
| return Val_unit; |
| } |
| |
| /* llvalue -> llvalue -> unit */ |
| CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal, |
| LLVMValueRef GlobalVar) { |
| LLVMSetInitializer(GlobalVar, ConstantVal); |
| return Val_unit; |
| } |
| |
| /* llvalue -> unit */ |
| CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) { |
| LLVMSetInitializer(GlobalVar, NULL); |
| return Val_unit; |
| } |
| |
| /* llvalue -> bool */ |
| CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) { |
| return Val_bool(LLVMIsThreadLocal(GlobalVar)); |
| } |
| |
| /* bool -> llvalue -> unit */ |
| CAMLprim value llvm_set_thread_local(value IsThreadLocal, |
| LLVMValueRef GlobalVar) { |
| LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal)); |
| return Val_unit; |
| } |
| |
| /* llvalue -> bool */ |
| CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) { |
| return Val_bool(LLVMIsGlobalConstant(GlobalVar)); |
| } |
| |
| /* bool -> llvalue -> unit */ |
| CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) { |
| LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag)); |
| return Val_unit; |
| } |
| |
| /*--... Operations on functions ............................................--*/ |
| |
| /* string -> lltype -> llmodule -> llvalue */ |
| CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty, |
| LLVMModuleRef M) { |
| LLVMValueRef Fn; |
| if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) { |
| if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty) |
| return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0)); |
| return Fn; |
| } |
| return LLVMAddFunction(M, String_val(Name), Ty); |
| } |
| |
| /* string -> llmodule -> llvalue option */ |
| CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) { |
| CAMLparam1(Name); |
| LLVMValueRef Fn; |
| if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) { |
| value Option = alloc(1, 0); |
| Field(Option, 0) = (value) Fn; |
| CAMLreturn(Option); |
| } |
| CAMLreturn(Val_int(0)); |
| } |
| |
| /* string -> lltype -> llmodule -> llvalue */ |
| CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty, |
| LLVMModuleRef M) { |
| LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty); |
| LLVMAppendBasicBlock(Fn, "entry"); |
| return Fn; |
| } |
| |
| /* llvalue -> unit */ |
| CAMLprim value llvm_delete_function(LLVMValueRef Fn) { |
| LLVMDeleteFunction(Fn); |
| return Val_unit; |
| } |
| |
| /* llvalue -> int -> llvalue */ |
| CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) { |
| return LLVMGetParam(Fn, Int_val(Index)); |
| } |
| |
| /* llvalue -> int -> llvalue */ |
| CAMLprim value llvm_params(LLVMValueRef Fn, value Index) { |
| value Params = alloc(LLVMCountParams(Fn), 0); |
| LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params)); |
| return Params; |
| } |
| |
| /* llvalue -> bool */ |
| CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) { |
| return Val_bool(LLVMGetIntrinsicID(Fn)); |
| } |
| |
| /* llvalue -> int */ |
| CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) { |
| return Val_int(LLVMGetFunctionCallConv(Fn)); |
| } |
| |
| /* int -> llvalue -> unit */ |
| CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) { |
| LLVMSetFunctionCallConv(Fn, Int_val(Id)); |
| return Val_unit; |
| } |
| |
| /* llvalue -> string option */ |
| CAMLprim value llvm_collector(LLVMValueRef Fn) { |
| const char *Collector; |
| CAMLparam0(); |
| CAMLlocal2(Name, Option); |
| |
| if ((Collector = LLVMGetCollector(Fn))) { |
| Name = copy_string(Collector); |
| |
| Option = alloc(1, 0); |
| Field(Option, 0) = Name; |
| CAMLreturn(Option); |
| } else { |
| CAMLreturn(Val_int(0)); |
| } |
| } |
| |
| /* string option -> llvalue -> unit */ |
| CAMLprim value llvm_set_collector(value GC, LLVMValueRef Fn) { |
| LLVMSetCollector(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0))); |
| return Val_unit; |
| } |
| |
| /*--... Operations on basic blocks .........................................--*/ |
| |
| /* llvalue -> llbasicblock array */ |
| CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) { |
| value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0); |
| LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray)); |
| return MLArray; |
| } |
| |
| /* llbasicblock -> unit */ |
| CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) { |
| LLVMDeleteBasicBlock(BB); |
| return Val_unit; |
| } |
| |
| /* string -> llvalue -> llbasicblock */ |
| CAMLprim LLVMBasicBlockRef llvm_append_block(value Name, LLVMValueRef Fn) { |
| return LLVMAppendBasicBlock(Fn, String_val(Name)); |
| } |
| |
| /* string -> llbasicblock -> llbasicblock */ |
| CAMLprim LLVMBasicBlockRef llvm_insert_block(value Name, LLVMBasicBlockRef BB) { |
| return LLVMInsertBasicBlock(BB, String_val(Name)); |
| } |
| |
| /* llvalue -> bool */ |
| CAMLprim value llvm_value_is_block(LLVMValueRef Val) { |
| return Val_bool(LLVMValueIsBasicBlock(Val)); |
| } |
| |
| /*--... Operations on call sites ...........................................--*/ |
| |
| /* llvalue -> int */ |
| CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) { |
| return Val_int(LLVMGetInstructionCallConv(Inst)); |
| } |
| |
| /* int -> llvalue -> unit */ |
| CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) { |
| LLVMSetInstructionCallConv(Inst, Int_val(CC)); |
| return Val_unit; |
| } |
| |
| /*--... Operations on phi nodes ............................................--*/ |
| |
| /* (llvalue * llbasicblock) -> llvalue -> unit */ |
| CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) { |
| LLVMAddIncoming(PhiNode, |
| (LLVMValueRef*) &Field(Incoming, 0), |
| (LLVMBasicBlockRef*) &Field(Incoming, 1), |
| 1); |
| return Val_unit; |
| } |
| |
| /* llvalue -> (llvalue * llbasicblock) list */ |
| CAMLprim value llvm_incoming(LLVMValueRef PhiNode) { |
| unsigned I; |
| CAMLparam0(); |
| CAMLlocal3(Hd, Tl, Tmp); |
| |
| /* Build a tuple list of them. */ |
| Tl = Val_int(0); |
| for (I = LLVMCountIncoming(PhiNode); I != 0; ) { |
| Hd = alloc(2, 0); |
| Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I)); |
| Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I)); |
| |
| Tmp = alloc(2, 0); |
| Store_field(Tmp, 0, Hd); |
| Store_field(Tmp, 1, Tl); |
| Tl = Tmp; |
| } |
| |
| CAMLreturn(Tl); |
| } |
| |
| |
| /*===-- Instruction builders ----------------------------------------------===*/ |
| |
| #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v))) |
| |
| static void llvm_finalize_builder(value B) { |
| LLVMDisposeBuilder(Builder_val(B)); |
| } |
| |
| static struct custom_operations builder_ops = { |
| (char *) "LLVMBuilder", |
| llvm_finalize_builder, |
| custom_compare_default, |
| custom_hash_default, |
| custom_serialize_default, |
| custom_deserialize_default |
| }; |
| |
| static value alloc_builder(LLVMBuilderRef B) { |
| value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1); |
| Builder_val(V) = B; |
| return V; |
| } |
| |
| /* unit-> llbuilder */ |
| CAMLprim value llvm_builder(value Unit) { |
| return alloc_builder(LLVMCreateBuilder()); |
| } |
| |
| /* llvalue -> llbuilder */ |
| CAMLprim value llvm_builder_before(LLVMValueRef Inst) { |
| LLVMBuilderRef B = LLVMCreateBuilder(); |
| LLVMPositionBuilderBefore(B, Inst); |
| return alloc_builder(B); |
| } |
| |
| /* llbasicblock -> llbuilder */ |
| CAMLprim value llvm_builder_at_end(LLVMBasicBlockRef BB) { |
| LLVMBuilderRef B = LLVMCreateBuilder(); |
| LLVMPositionBuilderAtEnd(B, BB); |
| return alloc_builder(B); |
| } |
| |
| /* llvalue -> llbuilder -> unit */ |
| CAMLprim value llvm_position_before(LLVMValueRef Inst, value B) { |
| LLVMPositionBuilderBefore(Builder_val(B), Inst); |
| return Val_unit; |
| } |
| |
| /* llbasicblock -> llbuilder -> unit */ |
| CAMLprim value llvm_position_at_end(LLVMBasicBlockRef BB, value B) { |
| LLVMPositionBuilderAtEnd(Builder_val(B), BB); |
| return Val_unit; |
| } |
| |
| /*--... Terminators ........................................................--*/ |
| |
| /* llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_ret_void(value B) { |
| return LLVMBuildRetVoid(Builder_val(B)); |
| } |
| |
| /* llvalue -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) { |
| return LLVMBuildRet(Builder_val(B), Val); |
| } |
| |
| /* llbasicblock -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) { |
| return LLVMBuildBr(Builder_val(B), BB); |
| } |
| |
| /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If, |
| LLVMBasicBlockRef Then, |
| LLVMBasicBlockRef Else, |
| value B) { |
| return LLVMBuildCondBr(Builder_val(B), If, Then, Else); |
| } |
| |
| /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of, |
| LLVMBasicBlockRef Else, |
| value EstimatedCount, |
| value B) { |
| return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount)); |
| } |
| |
| /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string -> |
| llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args, |
| LLVMBasicBlockRef Then, |
| LLVMBasicBlockRef Catch, |
| value Name, value B) { |
| return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args), |
| Wosize_val(Args), Then, Catch, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string -> |
| llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) { |
| return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1], |
| (LLVMBasicBlockRef) Args[2], |
| (LLVMBasicBlockRef) Args[3], |
| Args[4], Args[5]); |
| } |
| |
| /* llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_unwind(value B) { |
| return LLVMBuildUnwind(Builder_val(B)); |
| } |
| |
| /* llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_unreachable(value B) { |
| return LLVMBuildUnreachable(Builder_val(B)); |
| } |
| |
| /*--... Arithmetic .........................................................--*/ |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name)); |
| } |
| |
| /* llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X, |
| value Name, value B) { |
| return LLVMBuildNeg(Builder_val(B), X, String_val(Name)); |
| } |
| |
| /* llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X, |
| value Name, value B) { |
| return LLVMBuildNot(Builder_val(B), X, String_val(Name)); |
| } |
| |
| /*--... Memory .............................................................--*/ |
| |
| /* lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_malloc(LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildMalloc(Builder_val(B), Ty, String_val(Name)); |
| } |
| |
| /* lltype -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_array_malloc(LLVMTypeRef Ty, LLVMValueRef Size, |
| value Name, value B) { |
| return LLVMBuildArrayMalloc(Builder_val(B), Ty, Size, String_val(Name)); |
| } |
| |
| /* lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name)); |
| } |
| |
| /* lltype -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size, |
| value Name, value B) { |
| return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name)); |
| } |
| |
| /* llvalue -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_free(LLVMValueRef Pointer, value B) { |
| return LLVMBuildFree(Builder_val(B), Pointer); |
| } |
| |
| /* llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer, |
| value Name, value B) { |
| return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer, |
| value B) { |
| return LLVMBuildStore(Builder_val(B), Value, Pointer); |
| } |
| |
| /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices, |
| value Name, value B) { |
| return LLVMBuildGEP(Builder_val(B), Pointer, |
| (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices), |
| String_val(Name)); |
| } |
| |
| /*--... Casts ..............................................................--*/ |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name)); |
| } |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name)); |
| } |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name)); |
| } |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name)); |
| } |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name)); |
| } |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name)); |
| } |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name)); |
| } |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name)); |
| } |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name)); |
| } |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name)); |
| } |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name)); |
| } |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name)); |
| } |
| |
| /*--... Comparisons ........................................................--*/ |
| |
| /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_icmp(value Pred, |
| LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS, |
| String_val(Name)); |
| } |
| |
| /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_fcmp(value Pred, |
| LLVMValueRef LHS, LLVMValueRef RHS, |
| value Name, value B) { |
| return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS, |
| String_val(Name)); |
| } |
| |
| /*--... Miscellaneous instructions .........................................--*/ |
| |
| /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) { |
| value Hd, Tl; |
| LLVMValueRef FirstValue, PhiNode; |
| |
| assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!"); |
| |
| Hd = Field(Incoming, 0); |
| FirstValue = (LLVMValueRef) Field(Hd, 0); |
| PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue), |
| String_val(Name)); |
| |
| for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) { |
| value Hd = Field(Tl, 0); |
| LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0), |
| (LLVMBasicBlockRef*) &Field(Hd, 1), 1); |
| } |
| |
| return PhiNode; |
| } |
| |
| /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params, |
| value Name, value B) { |
| return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params), |
| Wosize_val(Params), String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If, |
| LLVMValueRef Then, LLVMValueRef Else, |
| value Name, value B) { |
| return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name)); |
| } |
| |
| /* llvalue -> lltype -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty, |
| value Name, value B) { |
| return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec, |
| LLVMValueRef Idx, |
| value Name, value B) { |
| return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec, |
| LLVMValueRef Element, |
| LLVMValueRef Idx, |
| value Name, value B) { |
| return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx, |
| String_val(Name)); |
| } |
| |
| /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */ |
| CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2, |
| LLVMValueRef Mask, |
| value Name, value B) { |
| return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name)); |
| } |
| |
| |
| /*===-- Module Providers --------------------------------------------------===*/ |
| |
| /* llmoduleprovider -> unit */ |
| CAMLprim value llvm_dispose_module_provider(LLVMModuleProviderRef MP) { |
| LLVMDisposeModuleProvider(MP); |
| return Val_unit; |
| } |
| |
| |
| /*===-- Memory buffers ----------------------------------------------------===*/ |
| |
| /* string -> llmemorybuffer |
| raises IoError msg on error */ |
| CAMLprim value llvm_memorybuffer_of_file(value Path) { |
| CAMLparam1(Path); |
| char *Message; |
| LLVMMemoryBufferRef MemBuf; |
| |
| if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path), |
| &MemBuf, &Message)) |
| llvm_raise(llvm_ioerror_exn, Message); |
| |
| CAMLreturn((value) MemBuf); |
| } |
| |
| /* unit -> llmemorybuffer |
| raises IoError msg on error */ |
| CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) { |
| char *Message; |
| LLVMMemoryBufferRef MemBuf; |
| |
| if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message)) |
| llvm_raise(llvm_ioerror_exn, Message); |
| |
| return MemBuf; |
| } |
| |
| /* llmemorybuffer -> unit */ |
| CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) { |
| LLVMDisposeMemoryBuffer(MemBuf); |
| return Val_unit; |
| } |
| |