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llvm-for-llvmta/bindings/ocaml/llvm/llvm_ocaml.c

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/*===-- llvm_ocaml.c - LLVM OCaml Glue --------------------------*- C++ -*-===*\
|* *|
|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
|* Exceptions. *|
|* See https://llvm.org/LICENSE.txt for license information. *|
|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* 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 <assert.h>
#include <stdlib.h>
#include <string.h>
#include "llvm-c/Core.h"
#include "llvm-c/Support.h"
#include "llvm/Config/llvm-config.h"
#include "caml/alloc.h"
#include "caml/custom.h"
#include "caml/memory.h"
#include "caml/fail.h"
#include "caml/callback.h"
value llvm_string_of_message(char* Message) {
value String = caml_copy_string(Message);
LLVMDisposeMessage(Message);
return String;
}
void llvm_raise(value Prototype, char *Message) {
CAMLparam1(Prototype);
caml_raise_with_arg(Prototype, llvm_string_of_message(Message));
CAMLnoreturn;
}
static value llvm_fatal_error_handler;
static void llvm_fatal_error_trampoline(const char *Reason) {
callback(llvm_fatal_error_handler, caml_copy_string(Reason));
}
CAMLprim value llvm_install_fatal_error_handler(value Handler) {
LLVMInstallFatalErrorHandler(llvm_fatal_error_trampoline);
llvm_fatal_error_handler = Handler;
caml_register_global_root(&llvm_fatal_error_handler);
return Val_unit;
}
CAMLprim value llvm_reset_fatal_error_handler(value Unit) {
caml_remove_global_root(&llvm_fatal_error_handler);
LLVMResetFatalErrorHandler();
return Val_unit;
}
CAMLprim value llvm_enable_pretty_stacktrace(value Unit) {
LLVMEnablePrettyStackTrace();
return Val_unit;
}
CAMLprim value llvm_parse_command_line_options(value Overview, value Args) {
char *COverview;
if (Overview == Val_int(0)) {
COverview = NULL;
} else {
COverview = String_val(Field(Overview, 0));
}
LLVMParseCommandLineOptions(Wosize_val(Args), (const char* const*) Op_val(Args), COverview);
return Val_unit;
}
static value alloc_variant(int tag, void *Value) {
value Iter = alloc_small(1, tag);
Field(Iter, 0) = Val_op(Value);
return Iter;
}
/* Macro to convert the C first/next/last/prev idiom to the Ocaml llpos/
llrev_pos idiom. */
#define DEFINE_ITERATORS(camlname, cname, pty, cty, pfun) \
/* llmodule -> ('a, 'b) llpos */ \
CAMLprim value llvm_##camlname##_begin(pty Mom) { \
cty First = LLVMGetFirst##cname(Mom); \
if (First) \
return alloc_variant(1, First); \
return alloc_variant(0, Mom); \
} \
\
/* llvalue -> ('a, 'b) llpos */ \
CAMLprim value llvm_##camlname##_succ(cty Kid) { \
cty Next = LLVMGetNext##cname(Kid); \
if (Next) \
return alloc_variant(1, Next); \
return alloc_variant(0, pfun(Kid)); \
} \
\
/* llmodule -> ('a, 'b) llrev_pos */ \
CAMLprim value llvm_##camlname##_end(pty Mom) { \
cty Last = LLVMGetLast##cname(Mom); \
if (Last) \
return alloc_variant(1, Last); \
return alloc_variant(0, Mom); \
} \
\
/* llvalue -> ('a, 'b) llrev_pos */ \
CAMLprim value llvm_##camlname##_pred(cty Kid) { \
cty Prev = LLVMGetPrevious##cname(Kid); \
if (Prev) \
return alloc_variant(1, Prev); \
return alloc_variant(0, pfun(Kid)); \
}
/*===-- Context error handling --------------------------------------------===*/
void llvm_diagnostic_handler_trampoline(LLVMDiagnosticInfoRef DI,
void *DiagnosticContext) {
caml_callback(*((value *)DiagnosticContext), (value)DI);
}
/* Diagnostic.t -> string */
CAMLprim value llvm_get_diagnostic_description(value Diagnostic) {
return llvm_string_of_message(
LLVMGetDiagInfoDescription((LLVMDiagnosticInfoRef)Diagnostic));
}
/* Diagnostic.t -> DiagnosticSeverity.t */
CAMLprim value llvm_get_diagnostic_severity(value Diagnostic) {
return Val_int(LLVMGetDiagInfoSeverity((LLVMDiagnosticInfoRef)Diagnostic));
}
static void llvm_remove_diagnostic_handler(LLVMContextRef C) {
if (LLVMContextGetDiagnosticHandler(C) ==
llvm_diagnostic_handler_trampoline) {
value *Handler = (value *)LLVMContextGetDiagnosticContext(C);
remove_global_root(Handler);
free(Handler);
}
}
/* llcontext -> (Diagnostic.t -> unit) option -> unit */
CAMLprim value llvm_set_diagnostic_handler(LLVMContextRef C, value Handler) {
llvm_remove_diagnostic_handler(C);
if (Handler == Val_int(0)) {
LLVMContextSetDiagnosticHandler(C, NULL, NULL);
} else {
value *DiagnosticContext = malloc(sizeof(value));
if (DiagnosticContext == NULL)
caml_raise_out_of_memory();
caml_register_global_root(DiagnosticContext);
*DiagnosticContext = Field(Handler, 0);
LLVMContextSetDiagnosticHandler(C, llvm_diagnostic_handler_trampoline,
DiagnosticContext);
}
return Val_unit;
}
/*===-- Contexts ----------------------------------------------------------===*/
/* unit -> llcontext */
CAMLprim LLVMContextRef llvm_create_context(value Unit) {
return LLVMContextCreate();
}
/* llcontext -> unit */
CAMLprim value llvm_dispose_context(LLVMContextRef C) {
llvm_remove_diagnostic_handler(C);
LLVMContextDispose(C);
return Val_unit;
}
/* unit -> llcontext */
CAMLprim LLVMContextRef llvm_global_context(value Unit) {
return LLVMGetGlobalContext();
}
/* llcontext -> string -> int */
CAMLprim value llvm_mdkind_id(LLVMContextRef C, value Name) {
unsigned MDKindID = LLVMGetMDKindIDInContext(C, String_val(Name),
caml_string_length(Name));
return Val_int(MDKindID);
}
/*===-- Attributes --------------------------------------------------------===*/
/* string -> llattrkind */
CAMLprim value llvm_enum_attr_kind(value Name) {
unsigned Kind = LLVMGetEnumAttributeKindForName(
String_val(Name), caml_string_length(Name));
if(Kind == 0)
caml_raise_with_arg(*caml_named_value("Llvm.UnknownAttribute"), Name);
return Val_int(Kind);
}
/* llcontext -> int -> int64 -> llattribute */
CAMLprim LLVMAttributeRef
llvm_create_enum_attr_by_kind(LLVMContextRef C, value Kind, value Value) {
return LLVMCreateEnumAttribute(C, Int_val(Kind), Int64_val(Value));
}
/* llattribute -> bool */
CAMLprim value llvm_is_enum_attr(LLVMAttributeRef A) {
return Val_int(LLVMIsEnumAttribute(A));
}
/* llattribute -> llattrkind */
CAMLprim value llvm_get_enum_attr_kind(LLVMAttributeRef A) {
return Val_int(LLVMGetEnumAttributeKind(A));
}
/* llattribute -> int64 */
CAMLprim value llvm_get_enum_attr_value(LLVMAttributeRef A) {
return caml_copy_int64(LLVMGetEnumAttributeValue(A));
}
/* llcontext -> kind:string -> name:string -> llattribute */
CAMLprim LLVMAttributeRef llvm_create_string_attr(LLVMContextRef C,
value Kind, value Value) {
return LLVMCreateStringAttribute(C,
String_val(Kind), caml_string_length(Kind),
String_val(Value), caml_string_length(Value));
}
/* llattribute -> bool */
CAMLprim value llvm_is_string_attr(LLVMAttributeRef A) {
return Val_int(LLVMIsStringAttribute(A));
}
/* llattribute -> string */
CAMLprim value llvm_get_string_attr_kind(LLVMAttributeRef A) {
unsigned Length;
const char *String = LLVMGetStringAttributeKind(A, &Length);
value Result = caml_alloc_string(Length);
memcpy(String_val(Result), String, Length);
return Result;
}
/* llattribute -> string */
CAMLprim value llvm_get_string_attr_value(LLVMAttributeRef A) {
unsigned Length;
const char *String = LLVMGetStringAttributeValue(A, &Length);
value Result = caml_alloc_string(Length);
memcpy(String_val(Result), String, Length);
return Result;
}
/*===-- Modules -----------------------------------------------------------===*/
/* llcontext -> string -> llmodule */
CAMLprim LLVMModuleRef llvm_create_module(LLVMContextRef C, value ModuleID) {
return LLVMModuleCreateWithNameInContext(String_val(ModuleID), C);
}
/* llmodule -> unit */
CAMLprim value llvm_dispose_module(LLVMModuleRef M) {
LLVMDisposeModule(M);
return Val_unit;
}
/* llmodule -> string */
CAMLprim value llvm_target_triple(LLVMModuleRef M) {
return caml_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 caml_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;
}
/* llmodule -> unit */
CAMLprim value llvm_dump_module(LLVMModuleRef M) {
LLVMDumpModule(M);
return Val_unit;
}
/* string -> llmodule -> unit */
CAMLprim value llvm_print_module(value Filename, LLVMModuleRef M) {
char* Message;
if(LLVMPrintModuleToFile(M, String_val(Filename), &Message))
llvm_raise(*caml_named_value("Llvm.IoError"), Message);
return Val_unit;
}
/* llmodule -> string */
CAMLprim value llvm_string_of_llmodule(LLVMModuleRef M) {
CAMLparam0();
CAMLlocal1(ModuleStr);
char* ModuleCStr;
ModuleCStr = LLVMPrintModuleToString(M);
ModuleStr = caml_copy_string(ModuleCStr);
LLVMDisposeMessage(ModuleCStr);
CAMLreturn(ModuleStr);
}
/* llmodule -> string -> unit */
CAMLprim value llvm_set_module_inline_asm(LLVMModuleRef M, value Asm) {
LLVMSetModuleInlineAsm(M, String_val(Asm));
return Val_unit;
}
/*===-- Types -------------------------------------------------------------===*/
/* lltype -> TypeKind.t */
CAMLprim value llvm_classify_type(LLVMTypeRef Ty) {
return Val_int(LLVMGetTypeKind(Ty));
}
CAMLprim value llvm_type_is_sized(LLVMTypeRef Ty) {
return Val_bool(LLVMTypeIsSized(Ty));
}
/* lltype -> llcontext */
CAMLprim LLVMContextRef llvm_type_context(LLVMTypeRef Ty) {
return LLVMGetTypeContext(Ty);
}
/* lltype -> unit */
CAMLprim value llvm_dump_type(LLVMTypeRef Val) {
#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
LLVMDumpType(Val);
#else
caml_raise_with_arg(*caml_named_value("Llvm.FeatureDisabled"),
caml_copy_string("dump"));
#endif
return Val_unit;
}
/* lltype -> string */
CAMLprim value llvm_string_of_lltype(LLVMTypeRef M) {
CAMLparam0();
CAMLlocal1(TypeStr);
char* TypeCStr;
TypeCStr = LLVMPrintTypeToString(M);
TypeStr = caml_copy_string(TypeCStr);
LLVMDisposeMessage(TypeCStr);
CAMLreturn(TypeStr);
}
/*--... Operations on integer types ........................................--*/
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_i1_type (LLVMContextRef Context) {
return LLVMInt1TypeInContext(Context);
}
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_i8_type (LLVMContextRef Context) {
return LLVMInt8TypeInContext(Context);
}
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_i16_type (LLVMContextRef Context) {
return LLVMInt16TypeInContext(Context);
}
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_i32_type (LLVMContextRef Context) {
return LLVMInt32TypeInContext(Context);
}
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_i64_type (LLVMContextRef Context) {
return LLVMInt64TypeInContext(Context);
}
/* llcontext -> int -> lltype */
CAMLprim LLVMTypeRef llvm_integer_type(LLVMContextRef Context, value Width) {
return LLVMIntTypeInContext(Context, Int_val(Width));
}
/* lltype -> int */
CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) {
return Val_int(LLVMGetIntTypeWidth(IntegerTy));
}
/*--... Operations on real types ...........................................--*/
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_float_type(LLVMContextRef Context) {
return LLVMFloatTypeInContext(Context);
}
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_double_type(LLVMContextRef Context) {
return LLVMDoubleTypeInContext(Context);
}
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_x86fp80_type(LLVMContextRef Context) {
return LLVMX86FP80TypeInContext(Context);
}
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_fp128_type(LLVMContextRef Context) {
return LLVMFP128TypeInContext(Context);
}
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_ppc_fp128_type(LLVMContextRef Context) {
return LLVMPPCFP128TypeInContext(Context);
}
/*--... 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 .........................................--*/
/* llcontext -> lltype array -> lltype */
CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) {
return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
Wosize_val(ElementTypes), 0);
}
/* llcontext -> lltype array -> lltype */
CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C,
value ElementTypes) {
return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
Wosize_val(ElementTypes), 1);
}
/* llcontext -> string -> lltype */
CAMLprim LLVMTypeRef llvm_named_struct_type(LLVMContextRef C,
value Name) {
return LLVMStructCreateNamed(C, String_val(Name));
}
CAMLprim value llvm_struct_set_body(LLVMTypeRef Ty,
value ElementTypes,
value Packed) {
LLVMStructSetBody(Ty, (LLVMTypeRef *) ElementTypes,
Wosize_val(ElementTypes), Bool_val(Packed));
return Val_unit;
}
/* lltype -> string option */
CAMLprim value llvm_struct_name(LLVMTypeRef Ty)
{
CAMLparam0();
CAMLlocal1(result);
const char *C = LLVMGetStructName(Ty);
if (C) {
result = caml_alloc_small(1, 0);
Store_field(result, 0, caml_copy_string(C));
CAMLreturn(result);
}
CAMLreturn(Val_int(0));
}
/* lltype -> lltype array */
CAMLprim value llvm_struct_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));
}
/* lltype -> bool */
CAMLprim value llvm_is_opaque(LLVMTypeRef StructTy) {
return Val_bool(LLVMIsOpaqueStruct(StructTy));
}
/* lltype -> bool */
CAMLprim value llvm_is_literal(LLVMTypeRef StructTy) {
return Val_bool(LLVMIsLiteralStruct(StructTy));
}
/*--... Operations on array, pointer, and vector types .....................--*/
/* lltype -> lltype array */
CAMLprim value llvm_subtypes(LLVMTypeRef Ty) {
CAMLparam0();
CAMLlocal1(Arr);
unsigned Size = LLVMGetNumContainedTypes(Ty);
Arr = caml_alloc(Size, 0);
LLVMGetSubtypes(Ty, (LLVMTypeRef *) Arr);
CAMLreturn(Arr);
}
/* 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 ..........................................--*/
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) {
return LLVMVoidTypeInContext(Context);
}
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) {
return LLVMLabelTypeInContext(Context);
}
/* llcontext -> lltype */
CAMLprim LLVMTypeRef llvm_x86_mmx_type(LLVMContextRef Context) {
return LLVMX86MMXTypeInContext(Context);
}
CAMLprim value llvm_type_by_name(LLVMModuleRef M, value Name)
{
CAMLparam1(Name);
LLVMTypeRef Ty = LLVMGetTypeByName(M, String_val(Name));
if (Ty) {
value Option = alloc(1, 0);
Field(Option, 0) = (value) Ty;
CAMLreturn(Option);
}
CAMLreturn(Val_int(0));
}
/*===-- VALUES ------------------------------------------------------------===*/
/* llvalue -> lltype */
CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
return LLVMTypeOf(Val);
}
/* keep in sync with ValueKind.t */
enum ValueKind {
NullValue=0,
Argument,
BasicBlock,
InlineAsm,
MDNode,
MDString,
BlockAddress,
ConstantAggregateZero,
ConstantArray,
ConstantDataArray,
ConstantDataVector,
ConstantExpr,
ConstantFP,
ConstantInt,
ConstantPointerNull,
ConstantStruct,
ConstantVector,
Function,
GlobalAlias,
GlobalIFunc,
GlobalVariable,
UndefValue,
PoisonValue,
Instruction
};
/* llvalue -> ValueKind.t */
#define DEFINE_CASE(Val, Kind) \
do {if (LLVMIsA##Kind(Val)) CAMLreturn(Val_int(Kind));} while(0)
CAMLprim value llvm_classify_value(LLVMValueRef Val) {
CAMLparam0();
CAMLlocal1(result);
if (!Val)
CAMLreturn(Val_int(NullValue));
if (LLVMIsAConstant(Val)) {
DEFINE_CASE(Val, BlockAddress);
DEFINE_CASE(Val, ConstantAggregateZero);
DEFINE_CASE(Val, ConstantArray);
DEFINE_CASE(Val, ConstantDataArray);
DEFINE_CASE(Val, ConstantDataVector);
DEFINE_CASE(Val, ConstantExpr);
DEFINE_CASE(Val, ConstantFP);
DEFINE_CASE(Val, ConstantInt);
DEFINE_CASE(Val, ConstantPointerNull);
DEFINE_CASE(Val, ConstantStruct);
DEFINE_CASE(Val, ConstantVector);
}
if (LLVMIsAInstruction(Val)) {
result = caml_alloc_small(1, 0);
Store_field(result, 0, Val_int(LLVMGetInstructionOpcode(Val)));
CAMLreturn(result);
}
if (LLVMIsAGlobalValue(Val)) {
DEFINE_CASE(Val, Function);
DEFINE_CASE(Val, GlobalAlias);
DEFINE_CASE(Val, GlobalIFunc);
DEFINE_CASE(Val, GlobalVariable);
}
DEFINE_CASE(Val, Argument);
DEFINE_CASE(Val, BasicBlock);
DEFINE_CASE(Val, InlineAsm);
DEFINE_CASE(Val, MDNode);
DEFINE_CASE(Val, MDString);
DEFINE_CASE(Val, UndefValue);
DEFINE_CASE(Val, PoisonValue);
failwith("Unknown Value class");
}
/* llvalue -> string */
CAMLprim value llvm_value_name(LLVMValueRef Val) {
return caml_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;
}
/* llvalue -> string */
CAMLprim value llvm_string_of_llvalue(LLVMValueRef M) {
CAMLparam0();
CAMLlocal1(ValueStr);
char* ValueCStr;
ValueCStr = LLVMPrintValueToString(M);
ValueStr = caml_copy_string(ValueCStr);
LLVMDisposeMessage(ValueCStr);
CAMLreturn(ValueStr);
}
/* llvalue -> llvalue -> unit */
CAMLprim value llvm_replace_all_uses_with(LLVMValueRef OldVal,
LLVMValueRef NewVal) {
LLVMReplaceAllUsesWith(OldVal, NewVal);
return Val_unit;
}
/*--... Operations on users ................................................--*/
/* llvalue -> int -> llvalue */
CAMLprim LLVMValueRef llvm_operand(LLVMValueRef V, value I) {
return LLVMGetOperand(V, Int_val(I));
}
/* llvalue -> int -> lluse */
CAMLprim LLVMUseRef llvm_operand_use(LLVMValueRef V, value I) {
return LLVMGetOperandUse(V, Int_val(I));
}
/* llvalue -> int -> llvalue -> unit */
CAMLprim value llvm_set_operand(LLVMValueRef U, value I, LLVMValueRef V) {
LLVMSetOperand(U, Int_val(I), V);
return Val_unit;
}
/* llvalue -> int */
CAMLprim value llvm_num_operands(LLVMValueRef V) {
return Val_int(LLVMGetNumOperands(V));
}
/* llvalue -> int array */
CAMLprim value llvm_indices(LLVMValueRef Instr) {
CAMLparam0();
CAMLlocal1(indices);
unsigned n = LLVMGetNumIndices(Instr);
const unsigned *Indices = LLVMGetIndices(Instr);
indices = caml_alloc(n, 0);
for (unsigned i = 0; i < n; i++) {
Op_val(indices)[i] = Val_int(Indices[i]);
}
CAMLreturn(indices);
}
/*--... 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));
}
/* llvalue -> bool */
CAMLprim value llvm_is_poison(LLVMValueRef Val) {
return Val_bool(LLVMIsPoison(Val));
}
/* llvalue -> Opcode.t */
CAMLprim value llvm_constexpr_get_opcode(LLVMValueRef Val) {
return LLVMIsAConstantExpr(Val) ?
Val_int(LLVMGetConstOpcode(Val)) : Val_int(0);
}
/*--... Operations on instructions .........................................--*/
/* llvalue -> bool */
CAMLprim value llvm_has_metadata(LLVMValueRef Val) {
return Val_bool(LLVMHasMetadata(Val));
}
/* llvalue -> int -> llvalue option */
CAMLprim value llvm_metadata(LLVMValueRef Val, value MDKindID) {
CAMLparam1(MDKindID);
LLVMValueRef MD;
if ((MD = LLVMGetMetadata(Val, Int_val(MDKindID)))) {
value Option = alloc(1, 0);
Field(Option, 0) = (value) MD;
CAMLreturn(Option);
}
CAMLreturn(Val_int(0));
}
/* llvalue -> int -> llvalue -> unit */
CAMLprim value llvm_set_metadata(LLVMValueRef Val, value MDKindID,
LLVMValueRef MD) {
LLVMSetMetadata(Val, Int_val(MDKindID), MD);
return Val_unit;
}
/* llvalue -> int -> unit */
CAMLprim value llvm_clear_metadata(LLVMValueRef Val, value MDKindID) {
LLVMSetMetadata(Val, Int_val(MDKindID), NULL);
return Val_unit;
}
/*--... Operations on metadata .............................................--*/
/* llcontext -> string -> llvalue */
CAMLprim LLVMValueRef llvm_mdstring(LLVMContextRef C, value S) {
return LLVMMDStringInContext(C, String_val(S), caml_string_length(S));
}
/* llcontext -> llvalue array -> llvalue */
CAMLprim LLVMValueRef llvm_mdnode(LLVMContextRef C, value ElementVals) {
return LLVMMDNodeInContext(C, (LLVMValueRef*) Op_val(ElementVals),
Wosize_val(ElementVals));
}
/* llcontext -> llvalue */
CAMLprim LLVMValueRef llvm_mdnull(LLVMContextRef C) {
return NULL;
}
/* llvalue -> string option */
CAMLprim value llvm_get_mdstring(LLVMValueRef V) {
CAMLparam0();
CAMLlocal2(Option, Str);
const char *S;
unsigned Len;
if ((S = LLVMGetMDString(V, &Len))) {
Str = caml_alloc_string(Len);
memcpy(String_val(Str), S, Len);
Option = alloc(1,0);
Store_field(Option, 0, Str);
CAMLreturn(Option);
}
CAMLreturn(Val_int(0));
}
CAMLprim value llvm_get_mdnode_operands(LLVMValueRef V) {
CAMLparam0();
CAMLlocal1(Operands);
unsigned int n;
n = LLVMGetMDNodeNumOperands(V);
Operands = alloc(n, 0);
LLVMGetMDNodeOperands(V, (LLVMValueRef *) Operands);
CAMLreturn(Operands);
}
/* llmodule -> string -> llvalue array */
CAMLprim value llvm_get_namedmd(LLVMModuleRef M, value Name)
{
CAMLparam1(Name);
CAMLlocal1(Nodes);
Nodes = alloc(LLVMGetNamedMetadataNumOperands(M, String_val(Name)), 0);
LLVMGetNamedMetadataOperands(M, String_val(Name), (LLVMValueRef *) Nodes);
CAMLreturn(Nodes);
}
/* llmodule -> string -> llvalue -> unit */
CAMLprim value llvm_append_namedmd(LLVMModuleRef M, value Name, LLVMValueRef Val) {
LLVMAddNamedMetadataOperand(M, String_val(Name), Val);
return Val_unit;
}
/*--... Operations on scalar constants .....................................--*/
/* lltype -> int -> llvalue */
CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
return LLVMConstInt(IntTy, (long long) Long_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));
}
/* llvalue -> Int64.t */
CAMLprim value llvm_int64_of_const(LLVMValueRef Const)
{
CAMLparam0();
if (LLVMIsAConstantInt(Const) &&
LLVMGetIntTypeWidth(LLVMTypeOf(Const)) <= 64) {
value Option = alloc(1, 0);
Field(Option, 0) = caml_copy_int64(LLVMConstIntGetSExtValue(Const));
CAMLreturn(Option);
}
CAMLreturn(Val_int(0));
}
/* lltype -> string -> int -> llvalue */
CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
value Radix) {
return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
Int_val(Radix));
}
/* lltype -> float -> llvalue */
CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
return LLVMConstReal(RealTy, Double_val(N));
}
/* llvalue -> float */
CAMLprim value llvm_float_of_const(LLVMValueRef Const)
{
CAMLparam0();
CAMLlocal1(Option);
LLVMBool LosesInfo;
double Result;
if (LLVMIsAConstantFP(Const)) {
Result = LLVMConstRealGetDouble(Const, &LosesInfo);
if (LosesInfo)
CAMLreturn(Val_int(0));
Option = alloc(1, 0);
Field(Option, 0) = caml_copy_double(Result);
CAMLreturn(Option);
}
CAMLreturn(Val_int(0));
}
/* lltype -> string -> llvalue */
CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
caml_string_length(S));
}
/*--... Operations on composite constants ..................................--*/
/* llcontext -> string -> llvalue */
CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
value NullTerminate) {
return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
1);
}
/* llcontext -> string -> llvalue */
CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
value NullTerminate) {
return LLVMConstStringInContext(Context, 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));
}
/* llcontext -> llvalue array -> llvalue */
CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
Wosize_val(ElementVals), 0);
}
/* lltype -> llvalue array -> llvalue */
CAMLprim LLVMValueRef llvm_const_named_struct(LLVMTypeRef Ty, value ElementVals) {
return LLVMConstNamedStruct(Ty, (LLVMValueRef *) Op_val(ElementVals), Wosize_val(ElementVals));
}
/* llcontext -> llvalue array -> llvalue */
CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
value ElementVals) {
return LLVMConstStructInContext(C, (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));
}
/* llvalue -> string option */
CAMLprim value llvm_string_of_const(LLVMValueRef Const) {
const char *S;
size_t Len;
CAMLparam0();
CAMLlocal2(Option, Str);
if(LLVMIsAConstantDataSequential(Const) && LLVMIsConstantString(Const)) {
S = LLVMGetAsString(Const, &Len);
Str = caml_alloc_string(Len);
memcpy(String_val(Str), S, Len);
Option = alloc(1, 0);
Field(Option, 0) = Str;
CAMLreturn(Option);
} else {
CAMLreturn(Val_int(0));
}
}
/* llvalue -> int -> llvalue */
CAMLprim LLVMValueRef llvm_const_element(LLVMValueRef Const, value N) {
return LLVMGetElementAsConstant(Const, Int_val(N));
}
/*--... 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));
}
/* llvalue -> llvalue array -> llvalue */
CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
value Indices) {
return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
Wosize_val(Indices));
}
/* llvalue -> lltype -> is_signed:bool -> llvalue */
CAMLprim LLVMValueRef llvm_const_intcast(LLVMValueRef CV, LLVMTypeRef T,
value IsSigned) {
return LLVMConstIntCast(CV, T, Bool_val(IsSigned));
}
/* llvalue -> int array -> llvalue */
CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
value Indices) {
CAMLparam1(Indices);
int size = Wosize_val(Indices);
int i;
LLVMValueRef result;
unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
for (i = 0; i < size; i++) {
idxs[i] = Int_val(Field(Indices, i));
}
result = LLVMConstExtractValue(Aggregate, idxs, size);
free(idxs);
CAMLreturnT(LLVMValueRef, result);
}
/* llvalue -> llvalue -> int array -> llvalue */
CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
LLVMValueRef Val, value Indices) {
CAMLparam1(Indices);
int size = Wosize_val(Indices);
int i;
LLVMValueRef result;
unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
for (i = 0; i < size; i++) {
idxs[i] = Int_val(Field(Indices, i));
}
result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
free(idxs);
CAMLreturnT(LLVMValueRef, result);
}
/* lltype -> string -> string -> bool -> bool -> llvalue */
CAMLprim LLVMValueRef llvm_const_inline_asm(LLVMTypeRef Ty, value Asm,
value Constraints, value HasSideEffects,
value IsAlignStack) {
return LLVMConstInlineAsm(Ty, String_val(Asm), String_val(Constraints),
Bool_val(HasSideEffects), Bool_val(IsAlignStack));
}
/*--... 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 -> bool */
CAMLprim value llvm_unnamed_addr(LLVMValueRef Global) {
return Val_bool(LLVMHasUnnamedAddr(Global));
}
/* bool -> llvalue -> unit */
CAMLprim value llvm_set_unnamed_addr(value UseUnnamedAddr, LLVMValueRef Global) {
LLVMSetUnnamedAddr(Global, Bool_val(UseUnnamedAddr));
return Val_unit;
}
/* llvalue -> string */
CAMLprim value llvm_section(LLVMValueRef Global) {
return caml_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 -> DLLStorageClass.t */
CAMLprim value llvm_dll_storage_class(LLVMValueRef Global) {
return Val_int(LLVMGetDLLStorageClass(Global));
}
/* DLLStorageClass.t -> llvalue -> unit */
CAMLprim value llvm_set_dll_storage_class(value Viz, LLVMValueRef Global) {
LLVMSetDLLStorageClass(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 uses .................................................--*/
/* llvalue -> lluse option */
CAMLprim value llvm_use_begin(LLVMValueRef Val) {
CAMLparam0();
LLVMUseRef First;
if ((First = LLVMGetFirstUse(Val))) {
value Option = alloc(1, 0);
Field(Option, 0) = (value) First;
CAMLreturn(Option);
}
CAMLreturn(Val_int(0));
}
/* lluse -> lluse option */
CAMLprim value llvm_use_succ(LLVMUseRef U) {
CAMLparam0();
LLVMUseRef Next;
if ((Next = LLVMGetNextUse(U))) {
value Option = alloc(1, 0);
Field(Option, 0) = (value) Next;
CAMLreturn(Option);
}
CAMLreturn(Val_int(0));
}
/* lluse -> llvalue */
CAMLprim LLVMValueRef llvm_user(LLVMUseRef UR) {
return LLVMGetUser(UR);
}
/* lluse -> llvalue */
CAMLprim LLVMValueRef llvm_used_value(LLVMUseRef UR) {
return LLVMGetUsedValue(UR);
}
/*--... Operations on global variables .....................................--*/
DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
LLVMGetGlobalParent)
/* 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));
}
/* lltype -> string -> int -> llmodule -> llvalue */
CAMLprim LLVMValueRef llvm_declare_qualified_global(LLVMTypeRef Ty, value Name,
value AddressSpace,
LLVMModuleRef M) {
LLVMValueRef GlobalVar;
if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
return LLVMConstBitCast(GlobalVar,
LLVMPointerType(Ty, Int_val(AddressSpace)));
return GlobalVar;
}
return LLVMAddGlobalInAddressSpace(M, Ty, String_val(Name),
Int_val(AddressSpace));
}
/* 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;
}
/* string -> llvalue -> int -> llmodule -> llvalue */
CAMLprim LLVMValueRef llvm_define_qualified_global(value Name,
LLVMValueRef Initializer,
value AddressSpace,
LLVMModuleRef M) {
LLVMValueRef GlobalVar = LLVMAddGlobalInAddressSpace(M,
LLVMTypeOf(Initializer),
String_val(Name),
Int_val(AddressSpace));
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 -> ThreadLocalMode.t */
CAMLprim value llvm_thread_local_mode(LLVMValueRef GlobalVar) {
return Val_int(LLVMGetThreadLocalMode(GlobalVar));
}
/* ThreadLocalMode.t -> llvalue -> unit */
CAMLprim value llvm_set_thread_local_mode(value ThreadLocalMode,
LLVMValueRef GlobalVar) {
LLVMSetThreadLocalMode(GlobalVar, Int_val(ThreadLocalMode));
return Val_unit;
}
/* llvalue -> bool */
CAMLprim value llvm_is_externally_initialized(LLVMValueRef GlobalVar) {
return Val_bool(LLVMIsExternallyInitialized(GlobalVar));
}
/* bool -> llvalue -> unit */
CAMLprim value llvm_set_externally_initialized(value IsExternallyInitialized,
LLVMValueRef GlobalVar) {
LLVMSetExternallyInitialized(GlobalVar, Bool_val(IsExternallyInitialized));
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 aliases ..............................................--*/
CAMLprim LLVMValueRef llvm_add_alias(LLVMModuleRef M, LLVMTypeRef Ty,
LLVMValueRef Aliasee, value Name) {
return LLVMAddAlias(M, Ty, Aliasee, String_val(Name));
}
/*--... Operations on functions ............................................--*/
DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
LLVMGetGlobalParent)
/* 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);
LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
return Fn;
}
/* llvalue -> unit */
CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
LLVMDeleteFunction(Fn);
return Val_unit;
}
/* 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_gc(LLVMValueRef Fn) {
const char *GC;
CAMLparam0();
CAMLlocal2(Name, Option);
if ((GC = LLVMGetGC(Fn))) {
Name = caml_copy_string(GC);
Option = alloc(1, 0);
Field(Option, 0) = Name;
CAMLreturn(Option);
} else {
CAMLreturn(Val_int(0));
}
}
/* string option -> llvalue -> unit */
CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
return Val_unit;
}
/* llvalue -> llattribute -> int -> unit */
CAMLprim value llvm_add_function_attr(LLVMValueRef F, LLVMAttributeRef A,
value Index) {
LLVMAddAttributeAtIndex(F, Int_val(Index), A);
return Val_unit;
}
/* llvalue -> int -> llattribute array */
CAMLprim value llvm_function_attrs(LLVMValueRef F, value Index) {
unsigned Length = LLVMGetAttributeCountAtIndex(F, Int_val(Index));
value Array = caml_alloc(Length, 0);
LLVMGetAttributesAtIndex(F, Int_val(Index),
(LLVMAttributeRef *) Op_val(Array));
return Array;
}
/* llvalue -> llattrkind -> int -> unit */
CAMLprim value llvm_remove_enum_function_attr(LLVMValueRef F, value Kind,
value Index) {
LLVMRemoveEnumAttributeAtIndex(F, Int_val(Index), Int_val(Kind));
return Val_unit;
}
/* llvalue -> string -> int -> unit */
CAMLprim value llvm_remove_string_function_attr(LLVMValueRef F, value Kind,
value Index) {
LLVMRemoveStringAttributeAtIndex(F, Int_val(Index), String_val(Kind),
caml_string_length(Kind));
return Val_unit;
}
/*--... Operations on parameters ...........................................--*/
DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
/* llvalue -> int -> llvalue */
CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
return LLVMGetParam(Fn, Int_val(Index));
}
/* llvalue -> llvalue */
CAMLprim value llvm_params(LLVMValueRef Fn) {
value Params = alloc(LLVMCountParams(Fn), 0);
LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
return Params;
}
/*--... Operations on basic blocks .........................................--*/
DEFINE_ITERATORS(
block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
/* llbasicblock -> llvalue option */
CAMLprim value llvm_block_terminator(LLVMBasicBlockRef Block)
{
CAMLparam0();
LLVMValueRef Term = LLVMGetBasicBlockTerminator(Block);
if (Term) {
value Option = alloc(1, 0);
Field(Option, 0) = (value) Term;
CAMLreturn(Option);
}
CAMLreturn(Val_int(0));
}
/* 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;
}
/* llbasicblock -> unit */
CAMLprim value llvm_remove_block(LLVMBasicBlockRef BB) {
LLVMRemoveBasicBlockFromParent(BB);
return Val_unit;
}
/* llbasicblock -> llbasicblock -> unit */
CAMLprim value llvm_move_block_before(LLVMBasicBlockRef Pos, LLVMBasicBlockRef BB) {
LLVMMoveBasicBlockBefore(BB, Pos);
return Val_unit;
}
/* llbasicblock -> llbasicblock -> unit */
CAMLprim value llvm_move_block_after(LLVMBasicBlockRef Pos, LLVMBasicBlockRef BB) {
LLVMMoveBasicBlockAfter(BB, Pos);
return Val_unit;
}
/* string -> llvalue -> llbasicblock */
CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
LLVMValueRef Fn) {
return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
}
/* string -> llbasicblock -> llbasicblock */
CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
LLVMBasicBlockRef BB) {
return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
}
/* llvalue -> bool */
CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
return Val_bool(LLVMValueIsBasicBlock(Val));
}
/*--... Operations on instructions .........................................--*/
DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
LLVMGetInstructionParent)
/* llvalue -> Opcode.t */
CAMLprim value llvm_instr_get_opcode(LLVMValueRef Inst) {
LLVMOpcode o;
if (!LLVMIsAInstruction(Inst))
failwith("Not an instruction");
o = LLVMGetInstructionOpcode(Inst);
assert (o <= LLVMCallBr);
return Val_int(o);
}
/* llvalue -> ICmp.t option */
CAMLprim value llvm_instr_icmp_predicate(LLVMValueRef Val) {
CAMLparam0();
int x = LLVMGetICmpPredicate(Val);
if (x) {
value Option = alloc(1, 0);
Field(Option, 0) = Val_int(x - LLVMIntEQ);
CAMLreturn(Option);
}
CAMLreturn(Val_int(0));
}
/* llvalue -> FCmp.t option */
CAMLprim value llvm_instr_fcmp_predicate(LLVMValueRef Val) {
CAMLparam0();
int x = LLVMGetFCmpPredicate(Val);
if (x) {
value Option = alloc(1, 0);
Field(Option, 0) = Val_int(x - LLVMRealPredicateFalse);
CAMLreturn(Option);
}
CAMLreturn(Val_int(0));
}
/* llvalue -> llvalue */
CAMLprim LLVMValueRef llvm_instr_clone(LLVMValueRef Inst) {
if (!LLVMIsAInstruction(Inst))
failwith("Not an instruction");
return LLVMInstructionClone(Inst);
}
/*--... 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;
}
/* llvalue -> llattribute -> int -> unit */
CAMLprim value llvm_add_call_site_attr(LLVMValueRef F, LLVMAttributeRef A,
value Index) {
LLVMAddCallSiteAttribute(F, Int_val(Index), A);
return Val_unit;
}
/* llvalue -> int -> llattribute array */
CAMLprim value llvm_call_site_attrs(LLVMValueRef F, value Index) {
unsigned Count = LLVMGetCallSiteAttributeCount(F, Int_val(Index));
value Array = caml_alloc(Count, 0);
LLVMGetCallSiteAttributes(F, Int_val(Index),
(LLVMAttributeRef *)Op_val(Array));
return Array;
}
/* llvalue -> llattrkind -> int -> unit */
CAMLprim value llvm_remove_enum_call_site_attr(LLVMValueRef F, value Kind,
value Index) {
LLVMRemoveCallSiteEnumAttribute(F, Int_val(Index), Int_val(Kind));
return Val_unit;
}
/* llvalue -> string -> int -> unit */
CAMLprim value llvm_remove_string_call_site_attr(LLVMValueRef F, value Kind,
value Index) {
LLVMRemoveCallSiteStringAttribute(F, Int_val(Index), String_val(Kind),
caml_string_length(Kind));
return Val_unit;
}
/*--... Operations on call instructions (only) .............................--*/
/* llvalue -> int */
CAMLprim value llvm_num_arg_operands(LLVMValueRef V) {
return Val_int(LLVMGetNumArgOperands(V));
}
/* llvalue -> bool */
CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
return Val_bool(LLVMIsTailCall(CallInst));
}
/* bool -> llvalue -> unit */
CAMLprim value llvm_set_tail_call(value IsTailCall,
LLVMValueRef CallInst) {
LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
return Val_unit;
}
/*--... Operations on load/store instructions (only)........................--*/
/* llvalue -> bool */
CAMLprim value llvm_is_volatile(LLVMValueRef MemoryInst) {
return Val_bool(LLVMGetVolatile(MemoryInst));
}
/* bool -> llvalue -> unit */
CAMLprim value llvm_set_volatile(value IsVolatile,
LLVMValueRef MemoryInst) {
LLVMSetVolatile(MemoryInst, Bool_val(IsVolatile));
return Val_unit;
}
/*--.. Operations on terminators ...........................................--*/
/* llvalue -> int -> llbasicblock */
CAMLprim LLVMBasicBlockRef llvm_successor(LLVMValueRef V, value I) {
return LLVMGetSuccessor(V, Int_val(I));
}
/* llvalue -> int -> llvalue -> unit */
CAMLprim value llvm_set_successor(LLVMValueRef U, value I, LLVMBasicBlockRef B) {
LLVMSetSuccessor(U, Int_val(I), B);
return Val_unit;
}
/* llvalue -> int */
CAMLprim value llvm_num_successors(LLVMValueRef V) {
return Val_int(LLVMGetNumSuccessors(V));
}
/*--.. Operations on branch ................................................--*/
/* llvalue -> llvalue */
CAMLprim LLVMValueRef llvm_condition(LLVMValueRef V) {
return LLVMGetCondition(V);
}
/* llvalue -> llvalue -> unit */
CAMLprim value llvm_set_condition(LLVMValueRef B, LLVMValueRef C) {
LLVMSetCondition(B, C);
return Val_unit;
}
/* llvalue -> bool */
CAMLprim value llvm_is_conditional(LLVMValueRef V) {
return Val_bool(LLVMIsConditional(V));
}
/*--... 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);
}
/* llvalue -> unit */
CAMLprim value llvm_delete_instruction(LLVMValueRef Instruction) {
LLVMInstructionEraseFromParent(Instruction);
return Val_unit;
}
/*===-- 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 *) "Llvm.llbuilder",
llvm_finalize_builder,
custom_compare_default,
custom_hash_default,
custom_serialize_default,
custom_deserialize_default,
custom_compare_ext_default
};
static value alloc_builder(LLVMBuilderRef B) {
value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
Builder_val(V) = B;
return V;
}
/* llcontext -> llbuilder */
CAMLprim value llvm_builder(LLVMContextRef C) {
return alloc_builder(LLVMCreateBuilderInContext(C));
}
/* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
CAMLprim value llvm_position_builder(value Pos, value B) {
if (Tag_val(Pos) == 0) {
LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
LLVMPositionBuilderAtEnd(Builder_val(B), BB);
} else {
LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
LLVMPositionBuilderBefore(Builder_val(B), I);
}
return Val_unit;
}
/* llbuilder -> llbasicblock */
CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
if (!InsertBlock)
caml_raise_not_found();
return InsertBlock;
}
/* llvalue -> string -> llbuilder -> unit */
CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
return Val_unit;
}
/*--... Metadata ...........................................................--*/
/* llbuilder -> llvalue -> unit */
CAMLprim value llvm_set_current_debug_location(value B, LLVMValueRef V) {
LLVMSetCurrentDebugLocation(Builder_val(B), V);
return Val_unit;
}
/* llbuilder -> unit */
CAMLprim value llvm_clear_current_debug_location(value B) {
LLVMSetCurrentDebugLocation(Builder_val(B), NULL);
return Val_unit;
}
/* llbuilder -> llvalue option */
CAMLprim value llvm_current_debug_location(value B) {
CAMLparam0();
LLVMValueRef L;
if ((L = LLVMGetCurrentDebugLocation(Builder_val(B)))) {
value Option = alloc(1, 0);
Field(Option, 0) = (value) L;
CAMLreturn(Option);
}
CAMLreturn(Val_int(0));
}
/* llbuilder -> llvalue -> unit */
CAMLprim value llvm_set_inst_debug_location(value B, LLVMValueRef V) {
LLVMSetInstDebugLocation(Builder_val(B), V);
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);
}
/* llvalue array -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
Wosize_val(RetVals));
}
/* 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));
}
/* 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 Val,
value Name, value B)
{
return LLVMBuildArrayMalloc(Builder_val(B), Ty, Val, String_val(Name));
}
/* llvalue -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_free(LLVMValueRef P, value B)
{
return LLVMBuildFree(Builder_val(B), P);
}
/* llvalue -> llvalue -> llbasicblock -> unit */
CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
LLVMBasicBlockRef Dest) {
LLVMAddCase(Switch, OnVal, Dest);
return Val_unit;
}
/* llvalue -> llbasicblock -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_indirect_br(LLVMValueRef Addr,
value EstimatedDests,
value B) {
return LLVMBuildIndirectBr(Builder_val(B), Addr, EstimatedDests);
}
/* llvalue -> llvalue -> llbasicblock -> unit */
CAMLprim value llvm_add_destination(LLVMValueRef IndirectBr,
LLVMBasicBlockRef Dest) {
LLVMAddDestination(IndirectBr, Dest);
return Val_unit;
}
/* 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]);
}
/* lltype -> llvalue -> int -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_landingpad(LLVMTypeRef Ty, LLVMValueRef PersFn,
value NumClauses, value Name,
value B) {
return LLVMBuildLandingPad(Builder_val(B), Ty, PersFn, Int_val(NumClauses),
String_val(Name));
}
/* llvalue -> llvalue -> unit */
CAMLprim value llvm_add_clause(LLVMValueRef LandingPadInst, LLVMValueRef ClauseVal)
{
LLVMAddClause(LandingPadInst, ClauseVal);
return Val_unit;
}
/* llvalue -> bool */
CAMLprim value llvm_is_cleanup(LLVMValueRef LandingPadInst)
{
return Val_bool(LLVMIsCleanup(LandingPadInst));
}
/* llvalue -> bool -> unit */
CAMLprim value llvm_set_cleanup(LLVMValueRef LandingPadInst, value flag)
{
LLVMSetCleanup(LandingPadInst, Bool_val(flag));
return Val_unit;
}
/* llvalue -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_resume(LLVMValueRef Exn, value B)
{
return LLVMBuildResume(Builder_val(B), Exn);
}
/* 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_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {
return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
}
/* llvalue -> llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_nuw_add(LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {
return LLVMBuildNUWAdd(Builder_val(B), LHS, RHS, String_val(Name));
}
/* llvalue -> llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {
return LLVMBuildFAdd(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_nsw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {
return LLVMBuildNSWSub(Builder_val(B), LHS, RHS, String_val(Name));
}
/* llvalue -> llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_nuw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {
return LLVMBuildNUWSub(Builder_val(B), LHS, RHS, String_val(Name));
}
/* llvalue -> llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {
return LLVMBuildFSub(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_nsw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {
return LLVMBuildNSWMul(Builder_val(B), LHS, RHS, String_val(Name));
}
/* llvalue -> llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_nuw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {
return LLVMBuildNUWMul(Builder_val(B), LHS, RHS, String_val(Name));
}
/* llvalue -> llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {
return LLVMBuildFMul(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_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {
return LLVMBuildExactSDiv(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_nsw_neg(LLVMValueRef X,
value Name, value B) {
return LLVMBuildNSWNeg(Builder_val(B), X, String_val(Name));
}
/* llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_nuw_neg(LLVMValueRef X,
value Name, value B) {
return LLVMBuildNUWNeg(Builder_val(B), X, String_val(Name));
}
/* llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_fneg(LLVMValueRef X,
value Name, value B) {
return LLVMBuildFNeg(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_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 -> 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);
}
/* AtomicRMWBinOp.t -> llvalue -> llvalue -> AtomicOrdering.t ->
bool -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_atomicrmw_native(value BinOp, LLVMValueRef Ptr,
LLVMValueRef Val, value Ord,
value ST, value Name, value B) {
LLVMValueRef Instr;
Instr = LLVMBuildAtomicRMW(Builder_val(B), Int_val(BinOp),
Ptr, Val, Int_val(Ord), Bool_val(ST));
LLVMSetValueName(Instr, String_val(Name));
return Instr;
}
CAMLprim LLVMValueRef llvm_build_atomicrmw_bytecode(value *argv, int argn) {
return llvm_build_atomicrmw_native(argv[0], (LLVMValueRef) argv[1],
(LLVMValueRef) argv[2], argv[3],
argv[4], argv[5], argv[6]);
}
/* 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));
}
/* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
value Indices, value Name,
value B) {
return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
(LLVMValueRef *) Op_val(Indices),
Wosize_val(Indices), String_val(Name));
}
/* llvalue -> int -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
value Index, value Name,
value B) {
return LLVMBuildStructGEP(Builder_val(B), Pointer,
Int_val(Index), String_val(Name));
}
/* string -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
String_val(Name));
}
/* string -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
value B) {
return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
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));
}
/* llvalue -> lltype -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
value Name, value B) {
return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
}
/* llvalue -> lltype -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
value Name, value B) {
return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
}
/* llvalue -> lltype -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
LLVMTypeRef Ty, value Name,
value B) {
return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
}
/* llvalue -> lltype -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
value Name, value B) {
return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
}
/* llvalue -> lltype -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
value Name, value B) {
return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
}
/* llvalue -> lltype -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
value Name, value B) {
return LLVMBuildFPCast(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;
}
/* lltype -> string -> llbuilder -> value */
CAMLprim LLVMValueRef llvm_build_empty_phi(LLVMTypeRef Type, value Name, value B) {
LLVMValueRef PhiNode;
return LLVMBuildPhi(Builder_val(B), Type, String_val(Name));
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));
}
/* llvalue -> int -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
value Idx, value Name, value B) {
return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
String_val(Name));
}
/* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
LLVMValueRef Val, value Idx,
value Name, value B) {
return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
String_val(Name));
}
/* llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
value B) {
return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
}
/* llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
value B) {
return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
}
/* llvalue -> llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {
return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
}
/* llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_freeze(LLVMValueRef X,
value Name, value B) {
return LLVMBuildFreeze(Builder_val(B), X, String_val(Name));
}
/*===-- 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(*caml_named_value("Llvm.IoError"), 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(*caml_named_value("Llvm.IoError"), Message);
return MemBuf;
}
/* ?name:string -> string -> llmemorybuffer */
CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_string(value Name, value String) {
LLVMMemoryBufferRef MemBuf;
const char *NameCStr;
if(Name == Val_int(0))
NameCStr = "";
else
NameCStr = String_val(Field(Name, 0));
MemBuf = LLVMCreateMemoryBufferWithMemoryRangeCopy(
String_val(String), caml_string_length(String), NameCStr);
return MemBuf;
}
/* llmemorybuffer -> string */
CAMLprim value llvm_memorybuffer_as_string(LLVMMemoryBufferRef MemBuf) {
value String = caml_alloc_string(LLVMGetBufferSize(MemBuf));
memcpy(String_val(String), LLVMGetBufferStart(MemBuf),
LLVMGetBufferSize(MemBuf));
return String;
}
/* llmemorybuffer -> unit */
CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
LLVMDisposeMemoryBuffer(MemBuf);
return Val_unit;
}
/*===-- Pass Managers -----------------------------------------------------===*/
/* unit -> [ `Module ] PassManager.t */
CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
return LLVMCreatePassManager();
}
/* llmodule -> [ `Function ] PassManager.t -> bool */
CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
LLVMPassManagerRef PM) {
return Val_bool(LLVMRunPassManager(PM, M));
}
/* [ `Function ] PassManager.t -> bool */
CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
return Val_bool(LLVMInitializeFunctionPassManager(FPM));
}
/* llvalue -> [ `Function ] PassManager.t -> bool */
CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
LLVMPassManagerRef FPM) {
return Val_bool(LLVMRunFunctionPassManager(FPM, F));
}
/* [ `Function ] PassManager.t -> bool */
CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
}
/* PassManager.any PassManager.t -> unit */
CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
LLVMDisposePassManager(PM);
return Val_unit;
}
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