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