1 /*===-- llvm_ocaml.c - LLVM Ocaml Glue --------------------------*- C++ -*-===*\
3 |* The LLVM Compiler Infrastructure *|
5 |* This file is distributed under the University of Illinois Open Source *|
6 |* License. See LICENSE.TXT for details. *|
8 |*===----------------------------------------------------------------------===*|
10 |* This file glues LLVM's ocaml interface to its C interface. These functions *|
11 |* are by and large transparent wrappers to the corresponding C functions. *|
13 |* Note that these functions intentionally take liberties with the CAMLparamX *|
14 |* macros, since most of the parameters are not GC heap objects. *|
16 \*===----------------------------------------------------------------------===*/
18 #include "llvm-c/Core.h"
19 #include "caml/alloc.h"
20 #include "caml/custom.h"
21 #include "caml/memory.h"
22 #include "caml/fail.h"
23 #include "caml/callback.h"
24 #include "llvm/Config/config.h"
29 /* Can't use the recommended caml_named_value mechanism for backwards
30 compatibility reasons. This is largely equivalent. */
31 static value llvm_ioerror_exn;
33 CAMLprim value llvm_register_core_exns(value IoError) {
34 llvm_ioerror_exn = Field(IoError, 0);
35 register_global_root(&llvm_ioerror_exn);
39 static void llvm_raise(value Prototype, char *Message) {
40 CAMLparam1(Prototype);
41 CAMLlocal1(CamlMessage);
43 CamlMessage = copy_string(Message);
44 LLVMDisposeMessage(Message);
46 raise_with_arg(Prototype, CamlMessage);
47 abort(); /* NOTREACHED */
49 CAMLnoreturn; /* Silences warnings, but is missing in some versions. */
53 static value alloc_variant(int tag, void *Value) {
54 value Iter = alloc_small(1, tag);
55 Field(Iter, 0) = Val_op(Value);
59 /* Macro to convert the C first/next/last/prev idiom to the Ocaml llpos/
61 #define DEFINE_ITERATORS(camlname, cname, pty, cty, pfun) \
62 /* llmodule -> ('a, 'b) llpos */ \
63 CAMLprim value llvm_##camlname##_begin(pty Mom) { \
64 cty First = LLVMGetFirst##cname(Mom); \
66 return alloc_variant(1, First); \
67 return alloc_variant(0, Mom); \
70 /* llvalue -> ('a, 'b) llpos */ \
71 CAMLprim value llvm_##camlname##_succ(cty Kid) { \
72 cty Next = LLVMGetNext##cname(Kid); \
74 return alloc_variant(1, Next); \
75 return alloc_variant(0, pfun(Kid)); \
78 /* llmodule -> ('a, 'b) llrev_pos */ \
79 CAMLprim value llvm_##camlname##_end(pty Mom) { \
80 cty Last = LLVMGetLast##cname(Mom); \
82 return alloc_variant(1, Last); \
83 return alloc_variant(0, Mom); \
86 /* llvalue -> ('a, 'b) llrev_pos */ \
87 CAMLprim value llvm_##camlname##_pred(cty Kid) { \
88 cty Prev = LLVMGetPrevious##cname(Kid); \
90 return alloc_variant(1, Prev); \
91 return alloc_variant(0, pfun(Kid)); \
95 /*===-- Contexts ----------------------------------------------------------===*/
97 /* unit -> llcontext */
98 CAMLprim LLVMContextRef llvm_create_context(value Unit) {
99 return LLVMContextCreate();
102 /* llcontext -> unit */
103 CAMLprim value llvm_dispose_context(LLVMContextRef C) {
104 LLVMContextDispose(C);
108 /* unit -> llcontext */
109 CAMLprim LLVMContextRef llvm_global_context(value Unit) {
110 return LLVMGetGlobalContext();
113 /* llcontext -> string -> int */
114 CAMLprim value llvm_mdkind_id(LLVMContextRef C, value Name) {
115 unsigned MDKindID = LLVMGetMDKindIDInContext(C, String_val(Name),
116 caml_string_length(Name));
117 return Val_int(MDKindID);
120 /*===-- Modules -----------------------------------------------------------===*/
122 /* llcontext -> string -> llmodule */
123 CAMLprim LLVMModuleRef llvm_create_module(LLVMContextRef C, value ModuleID) {
124 return LLVMModuleCreateWithNameInContext(String_val(ModuleID), C);
127 /* llmodule -> unit */
128 CAMLprim value llvm_dispose_module(LLVMModuleRef M) {
129 LLVMDisposeModule(M);
133 /* llmodule -> string */
134 CAMLprim value llvm_target_triple(LLVMModuleRef M) {
135 return copy_string(LLVMGetTarget(M));
138 /* string -> llmodule -> unit */
139 CAMLprim value llvm_set_target_triple(value Trip, LLVMModuleRef M) {
140 LLVMSetTarget(M, String_val(Trip));
144 /* llmodule -> string */
145 CAMLprim value llvm_data_layout(LLVMModuleRef M) {
146 return copy_string(LLVMGetDataLayout(M));
149 /* string -> llmodule -> unit */
150 CAMLprim value llvm_set_data_layout(value Layout, LLVMModuleRef M) {
151 LLVMSetDataLayout(M, String_val(Layout));
155 /* string -> lltype -> llmodule -> bool */
156 CAMLprim value llvm_add_type_name(value Name, LLVMTypeRef Ty, LLVMModuleRef M) {
157 int res = LLVMAddTypeName(M, String_val(Name), Ty);
158 return Val_bool(res == 0);
161 /* string -> llmodule -> unit */
162 CAMLprim value llvm_delete_type_name(value Name, LLVMModuleRef M) {
163 LLVMDeleteTypeName(M, String_val(Name));
167 /* llmodule -> string -> lltype option */
168 CAMLprim value llvm_type_by_name(LLVMModuleRef M, value Name) {
171 if ((T = LLVMGetTypeByName(M, String_val(Name)))) {
172 value Option = alloc(1, 0);
173 Field(Option, 0) = (value) T;
176 CAMLreturn(Val_int(0));
179 /* llmodule -> unit */
180 CAMLprim value llvm_dump_module(LLVMModuleRef M) {
186 /*===-- Types -------------------------------------------------------------===*/
188 /* lltype -> TypeKind.t */
189 CAMLprim value llvm_classify_type(LLVMTypeRef Ty) {
190 return Val_int(LLVMGetTypeKind(Ty));
193 /* lltype -> llcontext */
194 CAMLprim LLVMContextRef llvm_type_context(LLVMTypeRef Ty) {
195 return LLVMGetTypeContext(Ty);
198 /*--... Operations on integer types ........................................--*/
200 /* llcontext -> lltype */
201 CAMLprim LLVMTypeRef llvm_i1_type (LLVMContextRef Context) {
202 return LLVMInt1TypeInContext(Context);
205 /* llcontext -> lltype */
206 CAMLprim LLVMTypeRef llvm_i8_type (LLVMContextRef Context) {
207 return LLVMInt8TypeInContext(Context);
210 /* llcontext -> lltype */
211 CAMLprim LLVMTypeRef llvm_i16_type (LLVMContextRef Context) {
212 return LLVMInt16TypeInContext(Context);
215 /* llcontext -> lltype */
216 CAMLprim LLVMTypeRef llvm_i32_type (LLVMContextRef Context) {
217 return LLVMInt32TypeInContext(Context);
220 /* llcontext -> lltype */
221 CAMLprim LLVMTypeRef llvm_i64_type (LLVMContextRef Context) {
222 return LLVMInt64TypeInContext(Context);
225 /* llcontext -> int -> lltype */
226 CAMLprim LLVMTypeRef llvm_integer_type(LLVMContextRef Context, value Width) {
227 return LLVMIntTypeInContext(Context, Int_val(Width));
231 CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) {
232 return Val_int(LLVMGetIntTypeWidth(IntegerTy));
235 /*--... Operations on real types ...........................................--*/
237 /* llcontext -> lltype */
238 CAMLprim LLVMTypeRef llvm_float_type(LLVMContextRef Context) {
239 return LLVMFloatTypeInContext(Context);
242 /* llcontext -> lltype */
243 CAMLprim LLVMTypeRef llvm_double_type(LLVMContextRef Context) {
244 return LLVMDoubleTypeInContext(Context);
247 /* llcontext -> lltype */
248 CAMLprim LLVMTypeRef llvm_x86fp80_type(LLVMContextRef Context) {
249 return LLVMX86FP80TypeInContext(Context);
252 /* llcontext -> lltype */
253 CAMLprim LLVMTypeRef llvm_fp128_type(LLVMContextRef Context) {
254 return LLVMFP128TypeInContext(Context);
257 /* llcontext -> lltype */
258 CAMLprim LLVMTypeRef llvm_ppc_fp128_type(LLVMContextRef Context) {
259 return LLVMPPCFP128TypeInContext(Context);
262 /*--... Operations on function types .......................................--*/
264 /* lltype -> lltype array -> lltype */
265 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) {
266 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
267 Wosize_val(ParamTys), 0);
270 /* lltype -> lltype array -> lltype */
271 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy,
273 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
274 Wosize_val(ParamTys), 1);
278 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) {
279 return Val_bool(LLVMIsFunctionVarArg(FunTy));
282 /* lltype -> lltype array */
283 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) {
284 value Tys = alloc(LLVMCountParamTypes(FunTy), 0);
285 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys);
289 /*--... Operations on struct types .........................................--*/
291 /* llcontext -> lltype array -> lltype */
292 CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) {
293 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
294 Wosize_val(ElementTypes), 0);
297 /* llcontext -> lltype array -> lltype */
298 CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C,
299 value ElementTypes) {
300 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
301 Wosize_val(ElementTypes), 1);
304 /* lltype -> lltype array */
305 CAMLprim value llvm_struct_element_types(LLVMTypeRef StructTy) {
306 value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0);
307 LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys);
312 CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) {
313 return Val_bool(LLVMIsPackedStruct(StructTy));
316 /*--... Operations on union types ..........................................--*/
318 /* llcontext -> lltype array -> lltype */
319 CAMLprim LLVMTypeRef llvm_union_type(LLVMContextRef C, value ElementTypes) {
320 return LLVMUnionTypeInContext(C, (LLVMTypeRef *) ElementTypes,
321 Wosize_val(ElementTypes));
324 /* lltype -> lltype array */
325 CAMLprim value llvm_union_element_types(LLVMTypeRef UnionTy) {
326 value Tys = alloc(LLVMCountUnionElementTypes(UnionTy), 0);
327 LLVMGetUnionElementTypes(UnionTy, (LLVMTypeRef *) Tys);
331 /*--... Operations on array, pointer, and vector types .....................--*/
333 /* lltype -> int -> lltype */
334 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) {
335 return LLVMArrayType(ElementTy, Int_val(Count));
338 /* lltype -> lltype */
339 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) {
340 return LLVMPointerType(ElementTy, 0);
343 /* lltype -> int -> lltype */
344 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy,
345 value AddressSpace) {
346 return LLVMPointerType(ElementTy, Int_val(AddressSpace));
349 /* lltype -> int -> lltype */
350 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) {
351 return LLVMVectorType(ElementTy, Int_val(Count));
355 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) {
356 return Val_int(LLVMGetArrayLength(ArrayTy));
360 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) {
361 return Val_int(LLVMGetPointerAddressSpace(PtrTy));
365 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) {
366 return Val_int(LLVMGetVectorSize(VectorTy));
369 /*--... Operations on other types ..........................................--*/
371 /* llcontext -> lltype */
372 CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) {
373 return LLVMVoidTypeInContext(Context);
376 /* llcontext -> lltype */
377 CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) {
378 return LLVMLabelTypeInContext(Context);
381 /* llcontext -> lltype */
382 CAMLprim LLVMTypeRef llvm_opaque_type(LLVMContextRef Context) {
383 return LLVMOpaqueTypeInContext(Context);
386 /*--... Operations on type handles .........................................--*/
388 #define Typehandle_val(v) (*(LLVMTypeHandleRef *)(Data_custom_val(v)))
390 static void llvm_finalize_handle(value TH) {
391 LLVMDisposeTypeHandle(Typehandle_val(TH));
394 static struct custom_operations typehandle_ops = {
395 (char *) "LLVMTypeHandle",
396 llvm_finalize_handle,
397 custom_compare_default,
399 custom_serialize_default,
400 custom_deserialize_default
403 CAMLprim value llvm_handle_to_type(LLVMTypeRef PATy) {
404 value TH = alloc_custom(&typehandle_ops, sizeof(LLVMBuilderRef), 0, 1);
405 Typehandle_val(TH) = LLVMCreateTypeHandle(PATy);
409 CAMLprim LLVMTypeRef llvm_type_of_handle(value TH) {
410 return LLVMResolveTypeHandle(Typehandle_val(TH));
413 CAMLprim value llvm_refine_type(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy){
414 LLVMRefineType(AbstractTy, ConcreteTy);
419 /*===-- VALUES ------------------------------------------------------------===*/
421 /* llvalue -> lltype */
422 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
423 return LLVMTypeOf(Val);
426 /* llvalue -> string */
427 CAMLprim value llvm_value_name(LLVMValueRef Val) {
428 return copy_string(LLVMGetValueName(Val));
431 /* string -> llvalue -> unit */
432 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
433 LLVMSetValueName(Val, String_val(Name));
437 /* llvalue -> unit */
438 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
443 /*--... Operations on constants of (mostly) any type .......................--*/
445 /* llvalue -> bool */
446 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
447 return Val_bool(LLVMIsConstant(Val));
450 /* llvalue -> bool */
451 CAMLprim value llvm_is_null(LLVMValueRef Val) {
452 return Val_bool(LLVMIsNull(Val));
455 /* llvalue -> bool */
456 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
457 return Val_bool(LLVMIsUndef(Val));
460 /*--... Operations on instructions .........................................--*/
462 /* llvalue -> bool */
463 CAMLprim value llvm_has_metadata(LLVMValueRef Val) {
464 return Val_bool(LLVMHasMetadata(Val));
467 /* llvalue -> int -> llvalue option */
468 CAMLprim value llvm_metadata(LLVMValueRef Val, value MDKindID) {
469 CAMLparam1(MDKindID);
471 if ((MD = LLVMGetMetadata(Val, Int_val(MDKindID)))) {
472 value Option = alloc(1, 0);
473 Field(Option, 0) = (value) MD;
476 CAMLreturn(Val_int(0));
479 /* llvalue -> int -> llvalue -> unit */
480 CAMLprim value llvm_set_metadata(LLVMValueRef Val, value MDKindID,
482 LLVMSetMetadata(Val, Int_val(MDKindID), MD);
486 /* llvalue -> int -> unit */
487 CAMLprim value llvm_clear_metadata(LLVMValueRef Val, value MDKindID) {
488 LLVMSetMetadata(Val, Int_val(MDKindID), NULL);
493 /*--... Operations on metadata .............................................--*/
495 /* llcontext -> string -> llvalue */
496 CAMLprim LLVMValueRef llvm_mdstring(LLVMContextRef C, value S) {
497 return LLVMMDStringInContext(C, String_val(S), caml_string_length(S));
500 /* llcontext -> llvalue array -> llvalue */
501 CAMLprim LLVMValueRef llvm_mdnode(LLVMContextRef C, value ElementVals) {
502 return LLVMMDNodeInContext(C, (LLVMValueRef*) Op_val(ElementVals),
503 Wosize_val(ElementVals));
506 /*--... Operations on scalar constants .....................................--*/
508 /* lltype -> int -> llvalue */
509 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
510 return LLVMConstInt(IntTy, (long long) Int_val(N), 1);
513 /* lltype -> Int64.t -> bool -> llvalue */
514 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
516 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
519 /* lltype -> string -> int -> llvalue */
520 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
522 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
526 /* lltype -> float -> llvalue */
527 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
528 return LLVMConstReal(RealTy, Double_val(N));
531 /* lltype -> string -> llvalue */
532 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
533 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
534 caml_string_length(S));
537 /*--... Operations on composite constants ..................................--*/
539 /* llcontext -> string -> llvalue */
540 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
541 value NullTerminate) {
542 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
546 /* llcontext -> string -> llvalue */
547 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
548 value NullTerminate) {
549 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
553 /* lltype -> llvalue array -> llvalue */
554 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
556 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
557 Wosize_val(ElementVals));
560 /* llcontext -> llvalue array -> llvalue */
561 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
562 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
563 Wosize_val(ElementVals), 0);
566 /* llcontext -> llvalue array -> llvalue */
567 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
569 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
570 Wosize_val(ElementVals), 1);
573 /* llvalue array -> llvalue */
574 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
575 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
576 Wosize_val(ElementVals));
579 /*--... Constant expressions ...............................................--*/
581 /* Icmp.t -> llvalue -> llvalue -> llvalue */
582 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
583 LLVMValueRef LHSConstant,
584 LLVMValueRef RHSConstant) {
585 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
588 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
589 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
590 LLVMValueRef LHSConstant,
591 LLVMValueRef RHSConstant) {
592 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
595 /* llvalue -> llvalue array -> llvalue */
596 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
597 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
598 Wosize_val(Indices));
601 /* llvalue -> llvalue array -> llvalue */
602 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
604 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
605 Wosize_val(Indices));
608 /* llvalue -> int array -> llvalue */
609 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
612 int size = Wosize_val(Indices);
616 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
617 for (i = 0; i < size; i++) {
618 idxs[i] = Int_val(Field(Indices, i));
621 result = LLVMConstExtractValue(Aggregate, idxs, size);
623 CAMLreturnT(LLVMValueRef, result);
626 /* llvalue -> llvalue -> int array -> llvalue */
627 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
628 LLVMValueRef Val, value Indices) {
630 int size = Wosize_val(Indices);
634 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
635 for (i = 0; i < size; i++) {
636 idxs[i] = Int_val(Field(Indices, i));
639 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
641 CAMLreturnT(LLVMValueRef, result);
644 /* lltype -> string -> string -> bool -> bool -> llvalue */
645 CAMLprim LLVMValueRef llvm_const_inline_asm(LLVMTypeRef Ty, value Asm,
646 value Constraints, value HasSideEffects,
647 value IsAlignStack) {
648 return LLVMConstInlineAsm(Ty, String_val(Asm), String_val(Constraints),
649 Bool_val(HasSideEffects), Bool_val(IsAlignStack));
652 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
654 /* llvalue -> bool */
655 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
656 return Val_bool(LLVMIsDeclaration(Global));
659 /* llvalue -> Linkage.t */
660 CAMLprim value llvm_linkage(LLVMValueRef Global) {
661 return Val_int(LLVMGetLinkage(Global));
664 /* Linkage.t -> llvalue -> unit */
665 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
666 LLVMSetLinkage(Global, Int_val(Linkage));
670 /* llvalue -> string */
671 CAMLprim value llvm_section(LLVMValueRef Global) {
672 return copy_string(LLVMGetSection(Global));
675 /* string -> llvalue -> unit */
676 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
677 LLVMSetSection(Global, String_val(Section));
681 /* llvalue -> Visibility.t */
682 CAMLprim value llvm_visibility(LLVMValueRef Global) {
683 return Val_int(LLVMGetVisibility(Global));
686 /* Visibility.t -> llvalue -> unit */
687 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
688 LLVMSetVisibility(Global, Int_val(Viz));
693 CAMLprim value llvm_alignment(LLVMValueRef Global) {
694 return Val_int(LLVMGetAlignment(Global));
697 /* int -> llvalue -> unit */
698 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
699 LLVMSetAlignment(Global, Int_val(Bytes));
703 /*--... Operations on global variables .....................................--*/
705 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
708 /* lltype -> string -> llmodule -> llvalue */
709 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
711 LLVMValueRef GlobalVar;
712 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
713 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
714 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
717 return LLVMAddGlobal(M, Ty, String_val(Name));
720 /* lltype -> string -> int -> llmodule -> llvalue */
721 CAMLprim LLVMValueRef llvm_declare_qualified_global(LLVMTypeRef Ty, value Name,
724 LLVMValueRef GlobalVar;
725 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
726 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
727 return LLVMConstBitCast(GlobalVar,
728 LLVMPointerType(Ty, Int_val(AddressSpace)));
731 return LLVMAddGlobal(M, Ty, String_val(Name));
734 /* string -> llmodule -> llvalue option */
735 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
737 LLVMValueRef GlobalVar;
738 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
739 value Option = alloc(1, 0);
740 Field(Option, 0) = (value) GlobalVar;
743 CAMLreturn(Val_int(0));
746 /* string -> llvalue -> llmodule -> llvalue */
747 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
749 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
751 LLVMSetInitializer(GlobalVar, Initializer);
755 /* string -> llvalue -> int -> llmodule -> llvalue */
756 CAMLprim LLVMValueRef llvm_define_qualified_global(value Name,
757 LLVMValueRef Initializer,
760 LLVMValueRef GlobalVar = LLVMAddGlobalInAddressSpace(M,
761 LLVMTypeOf(Initializer),
763 Int_val(AddressSpace));
764 LLVMSetInitializer(GlobalVar, Initializer);
768 /* llvalue -> unit */
769 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
770 LLVMDeleteGlobal(GlobalVar);
774 /* llvalue -> llvalue -> unit */
775 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
776 LLVMValueRef GlobalVar) {
777 LLVMSetInitializer(GlobalVar, ConstantVal);
781 /* llvalue -> unit */
782 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
783 LLVMSetInitializer(GlobalVar, NULL);
787 /* llvalue -> bool */
788 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
789 return Val_bool(LLVMIsThreadLocal(GlobalVar));
792 /* bool -> llvalue -> unit */
793 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
794 LLVMValueRef GlobalVar) {
795 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
799 /* llvalue -> bool */
800 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
801 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
804 /* bool -> llvalue -> unit */
805 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
806 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
810 /*--... Operations on aliases ..............................................--*/
812 CAMLprim LLVMValueRef llvm_add_alias(LLVMModuleRef M, LLVMTypeRef Ty,
813 LLVMValueRef Aliasee, value Name) {
814 return LLVMAddAlias(M, Ty, Aliasee, String_val(Name));
817 /*--... Operations on functions ............................................--*/
819 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
822 /* string -> lltype -> llmodule -> llvalue */
823 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
826 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
827 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
828 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
831 return LLVMAddFunction(M, String_val(Name), Ty);
834 /* string -> llmodule -> llvalue option */
835 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
838 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
839 value Option = alloc(1, 0);
840 Field(Option, 0) = (value) Fn;
843 CAMLreturn(Val_int(0));
846 /* string -> lltype -> llmodule -> llvalue */
847 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
849 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
850 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
854 /* llvalue -> unit */
855 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
856 LLVMDeleteFunction(Fn);
860 /* llvalue -> bool */
861 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
862 return Val_bool(LLVMGetIntrinsicID(Fn));
866 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
867 return Val_int(LLVMGetFunctionCallConv(Fn));
870 /* int -> llvalue -> unit */
871 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
872 LLVMSetFunctionCallConv(Fn, Int_val(Id));
876 /* llvalue -> string option */
877 CAMLprim value llvm_gc(LLVMValueRef Fn) {
880 CAMLlocal2(Name, Option);
882 if ((GC = LLVMGetGC(Fn))) {
883 Name = copy_string(GC);
885 Option = alloc(1, 0);
886 Field(Option, 0) = Name;
889 CAMLreturn(Val_int(0));
893 /* string option -> llvalue -> unit */
894 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
895 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
899 /* llvalue -> Attribute.t -> unit */
900 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) {
901 LLVMAddFunctionAttr(Arg, 1<<Int_val(PA));
905 /* llvalue -> Attribute.t -> unit */
906 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) {
907 LLVMRemoveFunctionAttr(Arg, 1<<Int_val(PA));
910 /*--... Operations on parameters ...........................................--*/
912 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
914 /* llvalue -> int -> llvalue */
915 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
916 return LLVMGetParam(Fn, Int_val(Index));
919 /* llvalue -> int -> llvalue */
920 CAMLprim value llvm_params(LLVMValueRef Fn, value Index) {
921 value Params = alloc(LLVMCountParams(Fn), 0);
922 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
926 /* llvalue -> Attribute.t -> unit */
927 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) {
928 LLVMAddAttribute(Arg, 1<<Int_val(PA));
932 /* llvalue -> Attribute.t -> unit */
933 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) {
934 LLVMRemoveAttribute(Arg, 1<<Int_val(PA));
938 /* llvalue -> int -> unit */
939 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) {
940 LLVMSetParamAlignment(Arg, Int_val(align));
944 /*--... Operations on basic blocks .........................................--*/
947 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
949 /* llvalue -> llbasicblock array */
950 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
951 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
952 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
956 /* llbasicblock -> unit */
957 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
958 LLVMDeleteBasicBlock(BB);
962 /* string -> llvalue -> llbasicblock */
963 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
965 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
968 /* string -> llbasicblock -> llbasicblock */
969 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
970 LLVMBasicBlockRef BB) {
971 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
974 /* llvalue -> bool */
975 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
976 return Val_bool(LLVMValueIsBasicBlock(Val));
979 /*--... Operations on instructions .........................................--*/
981 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
982 LLVMGetInstructionParent)
985 /*--... Operations on call sites ...........................................--*/
988 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
989 return Val_int(LLVMGetInstructionCallConv(Inst));
992 /* int -> llvalue -> unit */
993 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
994 LLVMSetInstructionCallConv(Inst, Int_val(CC));
998 /* llvalue -> int -> Attribute.t -> unit */
999 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr,
1002 LLVMAddInstrAttribute(Instr, Int_val(index), 1<<Int_val(PA));
1006 /* llvalue -> int -> Attribute.t -> unit */
1007 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr,
1010 LLVMRemoveInstrAttribute(Instr, Int_val(index), 1<<Int_val(PA));
1014 /*--... Operations on call instructions (only) .............................--*/
1016 /* llvalue -> bool */
1017 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
1018 return Val_bool(LLVMIsTailCall(CallInst));
1021 /* bool -> llvalue -> unit */
1022 CAMLprim value llvm_set_tail_call(value IsTailCall,
1023 LLVMValueRef CallInst) {
1024 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
1028 /*--... Operations on phi nodes ............................................--*/
1030 /* (llvalue * llbasicblock) -> llvalue -> unit */
1031 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
1032 LLVMAddIncoming(PhiNode,
1033 (LLVMValueRef*) &Field(Incoming, 0),
1034 (LLVMBasicBlockRef*) &Field(Incoming, 1),
1039 /* llvalue -> (llvalue * llbasicblock) list */
1040 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
1043 CAMLlocal3(Hd, Tl, Tmp);
1045 /* Build a tuple list of them. */
1047 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
1049 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
1050 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
1053 Store_field(Tmp, 0, Hd);
1054 Store_field(Tmp, 1, Tl);
1062 /*===-- Instruction builders ----------------------------------------------===*/
1064 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
1066 static void llvm_finalize_builder(value B) {
1067 LLVMDisposeBuilder(Builder_val(B));
1070 static struct custom_operations builder_ops = {
1071 (char *) "IRBuilder",
1072 llvm_finalize_builder,
1073 custom_compare_default,
1074 custom_hash_default,
1075 custom_serialize_default,
1076 custom_deserialize_default
1079 static value alloc_builder(LLVMBuilderRef B) {
1080 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
1085 /* llcontext -> llbuilder */
1086 CAMLprim value llvm_builder(LLVMContextRef C) {
1087 return alloc_builder(LLVMCreateBuilderInContext(C));
1090 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
1091 CAMLprim value llvm_position_builder(value Pos, value B) {
1092 if (Tag_val(Pos) == 0) {
1093 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
1094 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
1096 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
1097 LLVMPositionBuilderBefore(Builder_val(B), I);
1102 /* llbuilder -> llbasicblock */
1103 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
1104 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
1110 /* llvalue -> string -> llbuilder -> unit */
1111 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
1112 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
1116 /*--... Metadata ...........................................................--*/
1118 /* llbuilder -> llvalue -> unit */
1119 CAMLprim value llvm_set_current_debug_location(value B, LLVMValueRef V) {
1120 LLVMSetCurrentDebugLocation(Builder_val(B), V);
1124 /* llbuilder -> unit */
1125 CAMLprim value llvm_clear_current_debug_location(value B) {
1126 LLVMSetCurrentDebugLocation(Builder_val(B), NULL);
1130 /* llbuilder -> llvalue option */
1131 CAMLprim value llvm_current_debug_location(value B) {
1134 if ((L = LLVMGetCurrentDebugLocation(Builder_val(B)))) {
1135 value Option = alloc(1, 0);
1136 Field(Option, 0) = (value) L;
1139 CAMLreturn(Val_int(0));
1142 /* llbuilder -> llvalue -> unit */
1143 CAMLprim value llvm_set_inst_debug_location(value B, LLVMValueRef V) {
1144 LLVMSetInstDebugLocation(Builder_val(B), V);
1149 /*--... Terminators ........................................................--*/
1151 /* llbuilder -> llvalue */
1152 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
1153 return LLVMBuildRetVoid(Builder_val(B));
1156 /* llvalue -> llbuilder -> llvalue */
1157 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
1158 return LLVMBuildRet(Builder_val(B), Val);
1161 /* llvalue array -> llbuilder -> llvalue */
1162 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
1163 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
1164 Wosize_val(RetVals));
1167 /* llbasicblock -> llbuilder -> llvalue */
1168 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
1169 return LLVMBuildBr(Builder_val(B), BB);
1172 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
1173 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
1174 LLVMBasicBlockRef Then,
1175 LLVMBasicBlockRef Else,
1177 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
1180 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
1181 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
1182 LLVMBasicBlockRef Else,
1183 value EstimatedCount,
1185 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
1188 /* llvalue -> llvalue -> llbasicblock -> unit */
1189 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
1190 LLVMBasicBlockRef Dest) {
1191 LLVMAddCase(Switch, OnVal, Dest);
1195 /* llvalue -> llbasicblock -> llbuilder -> llvalue */
1196 CAMLprim LLVMValueRef llvm_build_indirect_br(LLVMValueRef Addr,
1197 value EstimatedDests,
1199 return LLVMBuildIndirectBr(Builder_val(B), Addr, EstimatedDests);
1202 /* llvalue -> llvalue -> llbasicblock -> unit */
1203 CAMLprim value llvm_add_destination(LLVMValueRef IndirectBr,
1204 LLVMBasicBlockRef Dest) {
1205 LLVMAddDestination(IndirectBr, Dest);
1209 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1210 llbuilder -> llvalue */
1211 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
1212 LLVMBasicBlockRef Then,
1213 LLVMBasicBlockRef Catch,
1214 value Name, value B) {
1215 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
1216 Wosize_val(Args), Then, Catch, String_val(Name));
1219 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1220 llbuilder -> llvalue */
1221 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
1222 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
1223 (LLVMBasicBlockRef) Args[2],
1224 (LLVMBasicBlockRef) Args[3],
1228 /* llbuilder -> llvalue */
1229 CAMLprim LLVMValueRef llvm_build_unwind(value B) {
1230 return LLVMBuildUnwind(Builder_val(B));
1233 /* llbuilder -> llvalue */
1234 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1235 return LLVMBuildUnreachable(Builder_val(B));
1238 /*--... Arithmetic .........................................................--*/
1240 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1241 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1242 value Name, value B) {
1243 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1246 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1247 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1248 value Name, value B) {
1249 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1252 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1253 CAMLprim LLVMValueRef llvm_build_nuw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1254 value Name, value B) {
1255 return LLVMBuildNUWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1258 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1259 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1260 value Name, value B) {
1261 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1264 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1265 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1266 value Name, value B) {
1267 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1270 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1271 CAMLprim LLVMValueRef llvm_build_nsw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1272 value Name, value B) {
1273 return LLVMBuildNSWSub(Builder_val(B), LHS, RHS, String_val(Name));
1276 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1277 CAMLprim LLVMValueRef llvm_build_nuw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1278 value Name, value B) {
1279 return LLVMBuildNUWSub(Builder_val(B), LHS, RHS, String_val(Name));
1282 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1283 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1284 value Name, value B) {
1285 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1288 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1289 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1290 value Name, value B) {
1291 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1294 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1295 CAMLprim LLVMValueRef llvm_build_nsw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1296 value Name, value B) {
1297 return LLVMBuildNSWMul(Builder_val(B), LHS, RHS, String_val(Name));
1300 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1301 CAMLprim LLVMValueRef llvm_build_nuw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1302 value Name, value B) {
1303 return LLVMBuildNUWMul(Builder_val(B), LHS, RHS, String_val(Name));
1306 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1307 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1308 value Name, value B) {
1309 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1312 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1313 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
1314 value Name, value B) {
1315 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
1318 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1319 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1320 value Name, value B) {
1321 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1324 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1325 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1326 value Name, value B) {
1327 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1330 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1331 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1332 value Name, value B) {
1333 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
1336 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1337 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
1338 value Name, value B) {
1339 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
1342 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1343 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
1344 value Name, value B) {
1345 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
1348 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1349 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
1350 value Name, value B) {
1351 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
1354 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1355 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
1356 value Name, value B) {
1357 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
1360 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1361 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
1362 value Name, value B) {
1363 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
1366 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1367 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
1368 value Name, value B) {
1369 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
1372 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1373 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
1374 value Name, value B) {
1375 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
1378 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1379 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
1380 value Name, value B) {
1381 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
1384 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1385 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
1386 value Name, value B) {
1387 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
1390 /* llvalue -> string -> llbuilder -> llvalue */
1391 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
1392 value Name, value B) {
1393 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
1396 /* llvalue -> string -> llbuilder -> llvalue */
1397 CAMLprim LLVMValueRef llvm_build_nsw_neg(LLVMValueRef X,
1398 value Name, value B) {
1399 return LLVMBuildNSWNeg(Builder_val(B), X, String_val(Name));
1402 /* llvalue -> string -> llbuilder -> llvalue */
1403 CAMLprim LLVMValueRef llvm_build_nuw_neg(LLVMValueRef X,
1404 value Name, value B) {
1405 return LLVMBuildNUWNeg(Builder_val(B), X, String_val(Name));
1408 /* llvalue -> string -> llbuilder -> llvalue */
1409 CAMLprim LLVMValueRef llvm_build_fneg(LLVMValueRef X,
1410 value Name, value B) {
1411 return LLVMBuildFNeg(Builder_val(B), X, String_val(Name));
1414 /* llvalue -> string -> llbuilder -> llvalue */
1415 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
1416 value Name, value B) {
1417 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
1420 /*--... Memory .............................................................--*/
1422 /* lltype -> string -> llbuilder -> llvalue */
1423 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
1424 value Name, value B) {
1425 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
1428 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1429 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
1430 value Name, value B) {
1431 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
1434 /* llvalue -> string -> llbuilder -> llvalue */
1435 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
1436 value Name, value B) {
1437 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
1440 /* llvalue -> llvalue -> llbuilder -> llvalue */
1441 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
1443 return LLVMBuildStore(Builder_val(B), Value, Pointer);
1446 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1447 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
1448 value Name, value B) {
1449 return LLVMBuildGEP(Builder_val(B), Pointer,
1450 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
1454 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1455 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
1456 value Indices, value Name,
1458 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1459 (LLVMValueRef *) Op_val(Indices),
1460 Wosize_val(Indices), String_val(Name));
1463 /* llvalue -> int -> string -> llbuilder -> llvalue */
1464 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
1465 value Index, value Name,
1467 return LLVMBuildStructGEP(Builder_val(B), Pointer,
1468 Int_val(Index), String_val(Name));
1471 /* string -> string -> llbuilder -> llvalue */
1472 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
1473 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
1477 /* string -> string -> llbuilder -> llvalue */
1478 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
1480 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
1484 /*--... Casts ..............................................................--*/
1486 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1487 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
1488 value Name, value B) {
1489 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
1492 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1493 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
1494 value Name, value B) {
1495 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
1498 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1499 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
1500 value Name, value B) {
1501 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
1504 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1505 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
1506 value Name, value B) {
1507 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
1510 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1511 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
1512 value Name, value B) {
1513 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
1516 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1517 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
1518 value Name, value B) {
1519 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
1522 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1523 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
1524 value Name, value B) {
1525 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
1528 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1529 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
1530 value Name, value B) {
1531 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
1534 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1535 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
1536 value Name, value B) {
1537 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
1540 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1541 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
1542 value Name, value B) {
1543 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
1546 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1547 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
1548 value Name, value B) {
1549 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
1552 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1553 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1554 value Name, value B) {
1555 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
1558 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1559 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1560 value Name, value B) {
1561 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1564 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1565 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1566 value Name, value B) {
1567 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1570 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1571 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
1572 LLVMTypeRef Ty, value Name,
1574 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1577 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1578 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
1579 value Name, value B) {
1580 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
1583 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1584 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
1585 value Name, value B) {
1586 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
1589 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1590 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
1591 value Name, value B) {
1592 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
1595 /*--... Comparisons ........................................................--*/
1597 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1598 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
1599 LLVMValueRef LHS, LLVMValueRef RHS,
1600 value Name, value B) {
1601 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
1605 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1606 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
1607 LLVMValueRef LHS, LLVMValueRef RHS,
1608 value Name, value B) {
1609 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
1613 /*--... Miscellaneous instructions .........................................--*/
1615 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
1616 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
1618 LLVMValueRef FirstValue, PhiNode;
1620 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
1622 Hd = Field(Incoming, 0);
1623 FirstValue = (LLVMValueRef) Field(Hd, 0);
1624 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
1627 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
1628 value Hd = Field(Tl, 0);
1629 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
1630 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
1636 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1637 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
1638 value Name, value B) {
1639 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
1640 Wosize_val(Params), String_val(Name));
1643 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1644 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
1645 LLVMValueRef Then, LLVMValueRef Else,
1646 value Name, value B) {
1647 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
1650 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1651 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
1652 value Name, value B) {
1653 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
1656 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1657 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
1659 value Name, value B) {
1660 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
1663 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1664 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
1665 LLVMValueRef Element,
1667 value Name, value B) {
1668 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
1672 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1673 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
1675 value Name, value B) {
1676 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
1679 /* llvalue -> int -> string -> llbuilder -> llvalue */
1680 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
1681 value Idx, value Name, value B) {
1682 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
1686 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
1687 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
1688 LLVMValueRef Val, value Idx,
1689 value Name, value B) {
1690 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
1694 /* llvalue -> string -> llbuilder -> llvalue */
1695 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
1697 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
1700 /* llvalue -> string -> llbuilder -> llvalue */
1701 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
1703 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
1706 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1707 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
1708 value Name, value B) {
1709 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
1712 /*===-- Module Providers --------------------------------------------------===*/
1714 /* llmoduleprovider -> unit */
1715 CAMLprim value llvm_dispose_module_provider(LLVMModuleProviderRef MP) {
1716 LLVMDisposeModuleProvider(MP);
1721 /*===-- Memory buffers ----------------------------------------------------===*/
1723 /* string -> llmemorybuffer
1724 raises IoError msg on error */
1725 CAMLprim value llvm_memorybuffer_of_file(value Path) {
1728 LLVMMemoryBufferRef MemBuf;
1730 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
1732 llvm_raise(llvm_ioerror_exn, Message);
1734 CAMLreturn((value) MemBuf);
1737 /* unit -> llmemorybuffer
1738 raises IoError msg on error */
1739 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
1741 LLVMMemoryBufferRef MemBuf;
1743 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
1744 llvm_raise(llvm_ioerror_exn, Message);
1749 /* llmemorybuffer -> unit */
1750 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
1751 LLVMDisposeMemoryBuffer(MemBuf);
1755 /*===-- Pass Managers -----------------------------------------------------===*/
1757 /* unit -> [ `Module ] PassManager.t */
1758 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
1759 return LLVMCreatePassManager();
1762 /* llmodule -> [ `Function ] PassManager.t -> bool */
1763 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
1764 LLVMPassManagerRef PM) {
1765 return Val_bool(LLVMRunPassManager(PM, M));
1768 /* [ `Function ] PassManager.t -> bool */
1769 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
1770 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
1773 /* llvalue -> [ `Function ] PassManager.t -> bool */
1774 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
1775 LLVMPassManagerRef FPM) {
1776 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
1779 /* [ `Function ] PassManager.t -> bool */
1780 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
1781 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
1784 /* PassManager.any PassManager.t -> unit */
1785 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
1786 LLVMDisposePassManager(PM);