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diff --git a/bindings/ocaml/llvm/llvm_ocaml.c b/bindings/ocaml/llvm/llvm_ocaml.c
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+/*===-- llvm_ocaml.h - LLVM Ocaml Glue --------------------------*- C++ -*-===*\
+|* *|
+|* The LLVM Compiler Infrastructure *|
+|* *|
+|* This file was developed by Gordon Henriksen and 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/mlvalues.h"
+#include "caml/memory.h"
+#include "stdio.h"
+
+
+/*===-- Modules -----------------------------------------------------------===*/
+
+/* string -> llmodule */
+CAMLprim value llvm_create_module(value ModuleID) {
+ return (value) LLVMModuleCreateWithName(String_val(ModuleID));
+}
+
+/* llmodule -> unit */
+CAMLprim value llvm_dispose_module(value M) {
+ LLVMDisposeModule((LLVMModuleRef) M);
+ return Val_unit;
+}
+
+/* string -> lltype -> llmodule -> bool */
+CAMLprim value llvm_add_type_name(value Name, value Ty, value M) {
+ int res = LLVMAddTypeName((LLVMModuleRef) M,
+ String_val(Name), (LLVMTypeRef) Ty);
+ return Val_bool(res == 0);
+}
+
+
+/*===-- Types -------------------------------------------------------------===*/
+
+/* lltype -> type_kind */
+CAMLprim value llvm_classify_type(value Ty) {
+ return Val_int(LLVMGetTypeKind((LLVMTypeRef) Ty));
+}
+
+/* lltype -> lltype -> unit */
+CAMLprim value llvm_refine_abstract_type(value ConcreteTy, value AbstractTy) {
+ LLVMRefineAbstractType((LLVMTypeRef) AbstractTy, (LLVMTypeRef) ConcreteTy);
+ return (value) Val_unit;
+}
+
+/*--... Operations on integer types ........................................--*/
+
+/* unit -> lltype */
+CAMLprim value llvm_i1_type (value Unit) { return (value) LLVMInt1Type(); }
+CAMLprim value llvm_i8_type (value Unit) { return (value) LLVMInt8Type(); }
+CAMLprim value llvm_i16_type(value Unit) { return (value) LLVMInt16Type(); }
+CAMLprim value llvm_i32_type(value Unit) { return (value) LLVMInt32Type(); }
+CAMLprim value llvm_i64_type(value Unit) { return (value) LLVMInt64Type(); }
+
+/* int -> lltype */
+CAMLprim value llvm_make_integer_type(value Width) {
+ return (value) LLVMCreateIntegerType(Int_val(Width));
+}
+
+/* lltype -> int */
+CAMLprim value llvm_integer_bitwidth(value IntegerTy) {
+ return Val_int(LLVMGetIntegerTypeWidth((LLVMTypeRef) IntegerTy));
+}
+
+/*--... Operations on real types ...........................................--*/
+
+/* unit -> lltype */
+CAMLprim value llvm_float_type(value Unit) {
+ return (value) LLVMFloatType();
+}
+
+/* unit -> lltype */
+CAMLprim value llvm_double_type(value Unit) {
+ return (value) LLVMDoubleType();
+}
+
+/* unit -> lltype */
+CAMLprim value llvm_x86fp80_type(value Unit) {
+ return (value) LLVMX86FP80Type();
+}
+
+/* unit -> lltype */
+CAMLprim value llvm_fp128_type(value Unit) {
+ return (value) LLVMFP128Type();
+}
+
+/* unit -> lltype */
+CAMLprim value llvm_ppc_fp128_type(value Unit) {
+ return (value) LLVMPPCFP128Type();
+}
+
+/*--... Operations on function types .......................................--*/
+
+/* lltype -> lltype array -> bool -> lltype */
+CAMLprim value llvm_make_function_type(value RetTy, value ParamTys,
+ value IsVarArg) {
+ return (value) LLVMCreateFunctionType((LLVMTypeRef) RetTy,
+ (LLVMTypeRef *) ParamTys,
+ Wosize_val(ParamTys),
+ Bool_val(IsVarArg));
+}
+
+/* lltype -> bool */
+CAMLprim value llvm_is_var_arg(value FunTy) {
+ return Val_bool(LLVMIsFunctionVarArg((LLVMTypeRef) FunTy));
+}
+
+/* lltype -> lltype */
+CAMLprim value llvm_return_type(value FunTy) {
+ return (value) LLVMGetFunctionReturnType((LLVMTypeRef) FunTy);
+}
+
+/* lltype -> lltype array */
+CAMLprim value llvm_param_types(value FunTy) {
+ unsigned Count = LLVMGetFunctionParamCount((LLVMTypeRef) FunTy);
+ LLVMTypeRef *FunTys = alloca(Count * sizeof(LLVMTypeRef));
+
+ /* copy into an ocaml array */
+ unsigned i;
+ value ParamTys = caml_alloc(Count, 0);
+
+ LLVMGetFunctionParamTypes((LLVMTypeRef) FunTy, FunTys);
+ for (i = 0; i != Count; ++i)
+ Store_field(ParamTys, i, (value) FunTys[i]);
+
+ return ParamTys;
+}
+
+/*--... Operations on struct types .........................................--*/
+
+/* lltype array -> bool -> lltype */
+CAMLprim value llvm_make_struct_type(value ElementTypes, value Packed) {
+ return (value) LLVMCreateStructType((LLVMTypeRef *) ElementTypes,
+ Wosize_val(ElementTypes),
+ Bool_val(Packed));
+}
+
+/* lltype -> lltype array */
+CAMLprim value llvm_element_types(value StructTy) {
+ unsigned Count = LLVMGetStructElementCount((LLVMTypeRef) StructTy);
+ LLVMTypeRef *Tys = alloca(Count * sizeof(LLVMTypeRef));
+
+ /* copy into an ocaml array */
+ unsigned i;
+ value ElementTys = caml_alloc(Count, 0);
+
+ LLVMGetStructElementTypes((LLVMTypeRef) StructTy, Tys);
+ for (i = 0; i != Count; ++i)
+ Store_field(ElementTys, i, (value) Tys[i]);
+
+ return ElementTys;
+}
+
+CAMLprim value llvm_is_packed(value StructTy) {
+ return Val_bool(LLVMIsPackedStruct((LLVMTypeRef) StructTy));
+}
+
+/*--... Operations on array, pointer, and vector types .....................--*/
+
+/* lltype -> int -> lltype */
+CAMLprim value llvm_make_array_type(value ElementTy, value Count) {
+ return (value) LLVMCreateArrayType((LLVMTypeRef) ElementTy, Int_val(Count));
+}
+
+/* lltype -> lltype */
+CAMLprim value llvm_make_pointer_type(value ElementTy) {
+ return (value) LLVMCreatePointerType((LLVMTypeRef) ElementTy);
+}
+
+/* lltype -> int -> lltype */
+CAMLprim value llvm_make_vector_type(value ElementTy, value Count) {
+ return (value) LLVMCreateVectorType((LLVMTypeRef) ElementTy, Int_val(Count));
+}
+
+/* lltype -> lltype */
+CAMLprim value llvm_element_type(value Ty) {
+ return (value) LLVMGetElementType((LLVMTypeRef) Ty);
+}
+
+/* lltype -> int */
+CAMLprim value llvm_array_length(value ArrayTy) {
+ return Val_int(LLVMGetArrayLength((LLVMTypeRef) ArrayTy));
+}
+
+/* lltype -> int */
+CAMLprim value llvm_vector_size(value VectorTy) {
+ return Val_int(LLVMGetVectorSize((LLVMTypeRef) VectorTy));
+}
+
+/*--... Operations on other types ..........................................--*/
+
+/* unit -> lltype */
+CAMLprim value llvm_void_type (value Unit) { return (value) LLVMVoidType(); }
+CAMLprim value llvm_label_type(value Unit) { return (value) LLVMLabelType(); }
+
+/* unit -> lltype */
+CAMLprim value llvm_make_opaque_type(value Unit) {
+ return (value) LLVMCreateOpaqueType();
+}
+
+
+/*===-- VALUES ------------------------------------------------------------===*/
+
+/* llvalue -> lltype */
+CAMLprim value llvm_type_of(value Val) {
+ return (value) LLVMGetTypeOfValue((LLVMValueRef) Val);
+}
+
+/* llvalue -> string */
+CAMLprim value llvm_value_name(value Val) {
+ return caml_copy_string(LLVMGetValueName((LLVMValueRef) Val));
+}
+
+/* string -> llvalue -> unit */
+CAMLprim value llvm_set_value_name(value Name, value Val) {
+ LLVMSetValueName((LLVMValueRef) Val, String_val(Name));
+ return Val_unit;
+}
+
+/*--... Operations on constants of (mostly) any type .......................--*/
+
+/* lltype -> llvalue */
+CAMLprim value llvm_make_null(value Ty) {
+ return (value) LLVMGetNull((LLVMTypeRef) Ty);
+}
+
+/* lltype -> llvalue */
+CAMLprim value llvm_make_all_ones(value Ty) {
+ return (value) LLVMGetAllOnes((LLVMTypeRef) Ty);
+}
+
+/* lltype -> llvalue */
+CAMLprim value llvm_make_undef(value Ty) {
+ return (value) LLVMGetUndef((LLVMTypeRef) Ty);
+}
+
+/* llvalue -> bool */
+CAMLprim value llvm_is_null(value Val) {
+ return Val_bool(LLVMIsNull((LLVMValueRef) Val));
+}
+
+/*--... Operations on scalar constants .....................................--*/
+
+/* lltype -> int -> bool -> llvalue */
+CAMLprim value llvm_make_int_constant(value IntTy, value N, value SExt) {
+ /* GCC warns if we use the ternary operator. */
+ unsigned long long N2;
+ if (Bool_val(SExt))
+ N2 = (intnat) Int_val(N);
+ else
+ N2 = (uintnat) Int_val(N);
+
+ return (value) LLVMGetIntConstant((LLVMTypeRef) IntTy, N2, Bool_val(SExt));
+}
+
+/* lltype -> float -> llvalue */
+CAMLprim value llvm_make_real_constant(value RealTy, value N) {
+ return (value) LLVMGetRealConstant((LLVMTypeRef) RealTy, Double_val(N));
+}
+
+/*--... Operations on composite constants ..................................--*/
+
+/* string -> bool -> llvalue */
+CAMLprim value llvm_make_string_constant(value Str, value NullTerminate) {
+ return (value) LLVMGetStringConstant(String_val(Str),
+ Wosize_val(Str),
+ Bool_val(NullTerminate) == 0);
+}
+
+/* lltype -> llvalue array -> llvalue */
+CAMLprim value llvm_make_array_constant(value ElementTy, value ElementVals) {
+ return (value) LLVMGetArrayConstant((LLVMTypeRef) ElementTy,
+ (LLVMValueRef*) Op_val(ElementVals),
+ Wosize_val(ElementVals));
+}
+
+/* llvalue array -> bool -> llvalue */
+CAMLprim value llvm_make_struct_constant(value ElementVals, value Packed) {
+ return (value) LLVMGetStructConstant((LLVMValueRef*) Op_val(ElementVals),
+ Wosize_val(ElementVals),
+ Bool_val(Packed));
+}
+
+/* llvalue array -> llvalue */
+CAMLprim value llvm_make_vector_constant(value ElementVals) {
+ return (value) LLVMGetVectorConstant((LLVMValueRef*) Op_val(ElementVals),
+ Wosize_val(ElementVals));
+}
+
+/*--... Operations on global variables, functions, and aliases (globals) ...--*/
+
+/* llvalue -> bool */
+CAMLprim value llvm_is_declaration(value Global) {
+ return Val_bool(LLVMIsDeclaration((LLVMValueRef) Global));
+}
+
+/* llvalue -> linkage */
+CAMLprim value llvm_linkage(value Global) {
+ return Val_int(LLVMGetLinkage((LLVMValueRef) Global));
+}
+
+/* linkage -> llvalue -> unit */
+CAMLprim value llvm_set_linkage(value Linkage, value Global) {
+ LLVMSetLinkage((LLVMValueRef) Global, Int_val(Linkage));
+ return Val_unit;
+}
+
+/* llvalue -> string */
+CAMLprim value llvm_section(value Global) {
+ return caml_copy_string(LLVMGetSection((LLVMValueRef) Global));
+}
+
+/* string -> llvalue -> unit */
+CAMLprim value llvm_set_section(value Section, value Global) {
+ LLVMSetSection((LLVMValueRef) Global, String_val(Section));
+ return Val_unit;
+}
+
+/* llvalue -> visibility */
+CAMLprim value llvm_visibility(value Global) {
+ return Val_int(LLVMGetVisibility((LLVMValueRef) Global));
+}
+
+/* visibility -> llvalue -> unit */
+CAMLprim value llvm_set_visibility(value Viz, value Global) {
+ LLVMSetVisibility((LLVMValueRef) Global, Int_val(Viz));
+ return Val_unit;
+}
+
+/* llvalue -> int */
+CAMLprim value llvm_alignment(value Global) {
+ return Val_int(LLVMGetAlignment((LLVMValueRef) Global));
+}
+
+/* int -> llvalue -> unit */
+CAMLprim value llvm_set_alignment(value Bytes, value Global) {
+ LLVMSetAlignment((LLVMValueRef) Global, Int_val(Bytes));
+ return Val_unit;
+}
+
+/*--... Operations on global variables .....................................--*/
+
+/* lltype -> string -> llmodule -> llvalue */
+CAMLprim value llvm_add_global(value Ty, value Name, value M) {
+ return (value) LLVMAddGlobal((LLVMModuleRef) M,
+ (LLVMTypeRef) Ty, String_val(Name));
+}
+
+/* lltype -> string -> llmodule -> llvalue */
+CAMLprim value llvm_declare_global(value Ty, value Name, value M) {
+ return (value) LLVMAddGlobal((LLVMModuleRef) M,
+ (LLVMTypeRef) Ty, String_val(Name));
+}
+
+/* string -> llvalue -> llmodule -> llvalue */
+CAMLprim value llvm_define_global(value Name, value ConstantVal, value M) {
+ LLVMValueRef Initializer = (LLVMValueRef) ConstantVal;
+ LLVMValueRef GlobalVar = LLVMAddGlobal((LLVMModuleRef) M,
+ LLVMGetTypeOfValue(Initializer),
+ String_val(Name));
+ LLVMSetInitializer(GlobalVar, Initializer);
+ return (value) GlobalVar;
+}
+
+/* llvalue -> unit */
+CAMLprim value llvm_delete_global(value GlobalVar) {
+ LLVMDeleteGlobal((LLVMValueRef) GlobalVar);
+ return Val_unit;
+}
+
+/* llvalue -> llvalue */
+CAMLprim value llvm_global_initializer(value GlobalVar) {
+ return (value) LLVMGetInitializer((LLVMValueRef) GlobalVar);
+}
+
+/* llvalue -> llvalue -> unit */
+CAMLprim value llvm_set_initializer(value ConstantVal, value GlobalVar) {
+ LLVMSetInitializer((LLVMValueRef) GlobalVar, (LLVMValueRef) ConstantVal);
+ return Val_unit;
+}
+
+/* llvalue -> unit */
+CAMLprim value llvm_remove_initializer(value GlobalVar) {
+ LLVMSetInitializer((LLVMValueRef) GlobalVar, NULL);
+ return Val_unit;
+}
+
+/* llvalue -> bool */
+CAMLprim value llvm_is_thread_local(value GlobalVar) {
+ return Val_bool(LLVMIsThreadLocal((LLVMValueRef) GlobalVar));
+}
+
+/* bool -> llvalue -> unit */
+CAMLprim value llvm_set_thread_local(value IsThreadLocal, value GlobalVar) {
+ LLVMSetThreadLocal((LLVMValueRef) GlobalVar, Bool_val(IsThreadLocal));
+ return Val_unit;
+}