-/*===-- llvm_ocaml.c - LLVM Ocaml Glue --------------------------*- C++ -*-===*\
+/*===-- llvm_ocaml.c - LLVM OCaml Glue --------------------------*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
-|* This file glues LLVM's ocaml interface to its C interface. These functions *|
+|* 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 *|
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(llvm_ioerror_exn, Message);
+ }
+
+ return Val_unit;
+}
+
+/* llmodule -> string */
+CAMLprim value llvm_string_of_llmodule(LLVMModuleRef M) {
+ char* ModuleCStr;
+ ModuleCStr = LLVMPrintModuleToString(M);
+
+ value ModuleStr = caml_copy_string(ModuleCStr);
+ LLVMDisposeMessage(ModuleCStr);
+
+ return ModuleStr;
+}
+
/* llmodule -> string -> unit */
CAMLprim value llvm_set_module_inline_asm(LLVMModuleRef M, value Asm) {
LLVMSetModuleInlineAsm(M, String_val(Asm));
return LLVMGetTypeContext(Ty);
}
+/* lltype -> unit */
+CAMLprim value llvm_dump_type(LLVMTypeRef Val) {
+ LLVMDumpType(Val);
+ return Val_unit;
+}
+
+/* lltype -> string */
+CAMLprim value llvm_string_of_lltype(LLVMTypeRef M) {
+ char* TypeCStr;
+ TypeCStr = LLVMPrintTypeToString(M);
+
+ value TypeStr = caml_copy_string(TypeCStr);
+ LLVMDisposeMessage(TypeCStr);
+
+ return TypeStr;
+}
+
/*--... Operations on integer types ........................................--*/
/* llcontext -> lltype */
return LLVMPPCFP128TypeInContext(Context);
}
-/* llcontext -> lltype */
-CAMLprim LLVMTypeRef llvm_x86mmx_type(LLVMContextRef Context) {
- return LLVMX86MMXTypeInContext(Context);
-}
-
/*--... Operations on function types .......................................--*/
/* lltype -> lltype array -> lltype */
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);
BlockAddress,
ConstantAggregateZero,
ConstantArray,
+ ConstantDataArray,
+ ConstantDataVector,
ConstantExpr,
ConstantFP,
ConstantInt,
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);
return Val_unit;
}
+/* 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 */
CAMLreturn(Val_int(0));
}
-CAMLprim value llvm_get_namedmd(LLVMModuleRef M, value name)
+/* llmodule -> string -> llvalue array */
+CAMLprim value llvm_get_namedmd(LLVMModuleRef M, value Name)
{
- CAMLparam1(name);
+ CAMLparam1(Name);
CAMLlocal1(Nodes);
- Nodes = alloc(LLVMGetNamedMetadataNumOperands(M, String_val(name)), 0);
- LLVMGetNamedMetadataOperands(M, String_val(name), (LLVMValueRef *) 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 */
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) {
LLVMPointerType(Ty, Int_val(AddressSpace)));
return GlobalVar;
}
- return LLVMAddGlobal(M, Ty, String_val(Name));
+ return LLVMAddGlobalInAddressSpace(M, Ty, String_val(Name),
+ Int_val(AddressSpace));
}
/* string -> llmodule -> llvalue option */
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));
return Val_unit;
}
+/* llvalue -> string -> string -> unit */
+CAMLprim value llvm_add_target_dependent_function_attr(
+ LLVMValueRef Arg, value A, value V) {
+ LLVMAddTargetDependentFunctionAttr(Arg, String_val(A), String_val(V));
+ return Val_unit;
+}
+
/* llvalue -> int32 */
CAMLprim value llvm_function_attr(LLVMValueRef Fn)
{
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) {
if (!LLVMIsAInstruction(Inst))
failwith("Not an instruction");
o = LLVMGetInstructionOpcode(Inst);
- assert (o <= LLVMUnwind );
+ assert (o <= LLVMLandingPad);
return Val_int(o);
}
-/* llvalue -> ICmp.t */
+/* llvalue -> ICmp.t option */
CAMLprim value llvm_instr_icmp_predicate(LLVMValueRef Val) {
CAMLparam0();
int x = LLVMGetICmpPredicate(Val);
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 phi nodes ............................................--*/
/* (llvalue * llbasicblock) -> llvalue -> unit */
}
static struct custom_operations builder_ops = {
- (char *) "IRBuilder",
+ (char *) "LLVMIRBuilder",
llvm_finalize_builder,
custom_compare_default,
custom_hash_default,
custom_serialize_default,
custom_deserialize_default
+#ifdef custom_compare_ext_default
+ , custom_compare_ext_default
+#endif
};
static value alloc_builder(LLVMBuilderRef 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 LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
}
-
/*===-- Memory buffers ----------------------------------------------------===*/
/* string -> llmemorybuffer
return MemBuf;
}
+/* ?name:string -> string -> llmemorybuffer */
+CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_string(value Name, value String) {
+ const char *NameCStr;
+ if(Name == Val_int(0))
+ NameCStr = "";
+ else
+ NameCStr = String_val(Field(Name, 0));
+
+ LLVMMemoryBufferRef MemBuf;
+ 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);
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