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/*===-- target_ocaml.c - LLVM Ocaml Glue ------------------------*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|
|* This file is distributed under the University of Illinois Open Source *|
|* License. See LICENSE.TXT for details. *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* This file glues LLVM's ocaml interface to its C interface. These functions *|
|* are by and large transparent wrappers to the corresponding C functions. *|
|* *|
|* Note that these functions intentionally take liberties with the CAMLparamX *|
|* macros, since most of the parameters are not GC heap objects. *|
|* *|
\*===----------------------------------------------------------------------===*/
#include "llvm-c/Target.h"
#include "caml/alloc.h"
/* string -> DataLayout.t */
CAMLprim LLVMTargetDataRef llvm_targetdata_create(value StringRep) {
return LLVMCreateTargetData(String_val(StringRep));
}
/* DataLayout.t -> [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_targetdata_add(LLVMTargetDataRef TD, LLVMPassManagerRef PM){
LLVMAddTargetData(TD, PM);
return Val_unit;
}
/* DataLayout.t -> string */
CAMLprim value llvm_targetdata_as_string(LLVMTargetDataRef TD) {
char *StringRep = LLVMCopyStringRepOfTargetData(TD);
value Copy = copy_string(StringRep);
LLVMDisposeMessage(StringRep);
return Copy;
}
/* DataLayout.t -> unit */
CAMLprim value llvm_targetdata_dispose(LLVMTargetDataRef TD) {
LLVMDisposeTargetData(TD);
return Val_unit;
}
/* DataLayout.t -> Endian.t */
CAMLprim value llvm_byte_order(LLVMTargetDataRef TD) {
return Val_int(LLVMByteOrder(TD));
}
/* DataLayout.t -> int */
CAMLprim value llvm_pointer_size(LLVMTargetDataRef TD) {
return Val_int(LLVMPointerSize(TD));
}
/* DataLayout.t -> Llvm.lltype -> Int64.t */
CAMLprim value llvm_size_in_bits(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
return caml_copy_int64(LLVMSizeOfTypeInBits(TD, Ty));
}
/* DataLayout.t -> Llvm.lltype -> Int64.t */
CAMLprim value llvm_store_size(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
return caml_copy_int64(LLVMStoreSizeOfType(TD, Ty));
}
/* DataLayout.t -> Llvm.lltype -> Int64.t */
CAMLprim value llvm_abi_size(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
return caml_copy_int64(LLVMABISizeOfType(TD, Ty));
}
/* DataLayout.t -> Llvm.lltype -> int */
CAMLprim value llvm_abi_align(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
return Val_int(LLVMABIAlignmentOfType(TD, Ty));
}
/* DataLayout.t -> Llvm.lltype -> int */
CAMLprim value llvm_stack_align(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
return Val_int(LLVMCallFrameAlignmentOfType(TD, Ty));
}
/* DataLayout.t -> Llvm.lltype -> int */
CAMLprim value llvm_preferred_align(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
return Val_int(LLVMPreferredAlignmentOfType(TD, Ty));
}
/* DataLayout.t -> Llvm.llvalue -> int */
CAMLprim value llvm_preferred_align_of_global(LLVMTargetDataRef TD,
LLVMValueRef GlobalVar) {
return Val_int(LLVMPreferredAlignmentOfGlobal(TD, GlobalVar));
}
/* DataLayout.t -> Llvm.lltype -> Int64.t -> int */
CAMLprim value llvm_element_at_offset(LLVMTargetDataRef TD, LLVMTypeRef Ty,
value Offset) {
return Val_int(LLVMElementAtOffset(TD, Ty, Int_val(Offset)));
}
/* DataLayout.t -> Llvm.lltype -> int -> Int64.t */
CAMLprim value llvm_offset_of_element(LLVMTargetDataRef TD, LLVMTypeRef Ty,
value Index) {
return caml_copy_int64(LLVMOffsetOfElement(TD, Ty, Int_val(Index)));
}
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