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 -> unit */
168 CAMLprim value llvm_dump_module(LLVMModuleRef M) {
174 /*===-- Types -------------------------------------------------------------===*/
176 /* lltype -> TypeKind.t */
177 CAMLprim value llvm_classify_type(LLVMTypeRef Ty) {
178 return Val_int(LLVMGetTypeKind(Ty));
181 /* lltype -> llcontext */
182 CAMLprim LLVMContextRef llvm_type_context(LLVMTypeRef Ty) {
183 return LLVMGetTypeContext(Ty);
186 /*--... Operations on integer types ........................................--*/
188 /* llcontext -> lltype */
189 CAMLprim LLVMTypeRef llvm_i1_type (LLVMContextRef Context) {
190 return LLVMInt1TypeInContext(Context);
193 /* llcontext -> lltype */
194 CAMLprim LLVMTypeRef llvm_i8_type (LLVMContextRef Context) {
195 return LLVMInt8TypeInContext(Context);
198 /* llcontext -> lltype */
199 CAMLprim LLVMTypeRef llvm_i16_type (LLVMContextRef Context) {
200 return LLVMInt16TypeInContext(Context);
203 /* llcontext -> lltype */
204 CAMLprim LLVMTypeRef llvm_i32_type (LLVMContextRef Context) {
205 return LLVMInt32TypeInContext(Context);
208 /* llcontext -> lltype */
209 CAMLprim LLVMTypeRef llvm_i64_type (LLVMContextRef Context) {
210 return LLVMInt64TypeInContext(Context);
213 /* llcontext -> int -> lltype */
214 CAMLprim LLVMTypeRef llvm_integer_type(LLVMContextRef Context, value Width) {
215 return LLVMIntTypeInContext(Context, Int_val(Width));
219 CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) {
220 return Val_int(LLVMGetIntTypeWidth(IntegerTy));
223 /*--... Operations on real types ...........................................--*/
225 /* llcontext -> lltype */
226 CAMLprim LLVMTypeRef llvm_float_type(LLVMContextRef Context) {
227 return LLVMFloatTypeInContext(Context);
230 /* llcontext -> lltype */
231 CAMLprim LLVMTypeRef llvm_double_type(LLVMContextRef Context) {
232 return LLVMDoubleTypeInContext(Context);
235 /* llcontext -> lltype */
236 CAMLprim LLVMTypeRef llvm_x86fp80_type(LLVMContextRef Context) {
237 return LLVMX86FP80TypeInContext(Context);
240 /* llcontext -> lltype */
241 CAMLprim LLVMTypeRef llvm_fp128_type(LLVMContextRef Context) {
242 return LLVMFP128TypeInContext(Context);
245 /* llcontext -> lltype */
246 CAMLprim LLVMTypeRef llvm_ppc_fp128_type(LLVMContextRef Context) {
247 return LLVMPPCFP128TypeInContext(Context);
250 /*--... Operations on function types .......................................--*/
252 /* lltype -> lltype array -> lltype */
253 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) {
254 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
255 Wosize_val(ParamTys), 0);
258 /* lltype -> lltype array -> lltype */
259 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy,
261 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
262 Wosize_val(ParamTys), 1);
266 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) {
267 return Val_bool(LLVMIsFunctionVarArg(FunTy));
270 /* lltype -> lltype array */
271 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) {
272 value Tys = alloc(LLVMCountParamTypes(FunTy), 0);
273 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys);
277 /*--... Operations on struct types .........................................--*/
279 /* llcontext -> lltype array -> lltype */
280 CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) {
281 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
282 Wosize_val(ElementTypes), 0);
285 /* llcontext -> lltype array -> lltype */
286 CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C,
287 value ElementTypes) {
288 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
289 Wosize_val(ElementTypes), 1);
292 /* lltype -> lltype array */
293 CAMLprim value llvm_struct_element_types(LLVMTypeRef StructTy) {
294 value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0);
295 LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys);
300 CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) {
301 return Val_bool(LLVMIsPackedStruct(StructTy));
304 /*--... Operations on union types ..........................................--*/
306 /* llcontext -> lltype array -> lltype */
307 CAMLprim LLVMTypeRef llvm_union_type(LLVMContextRef C, value ElementTypes) {
308 return LLVMUnionTypeInContext(C, (LLVMTypeRef *) ElementTypes,
309 Wosize_val(ElementTypes));
312 /* lltype -> lltype array */
313 CAMLprim value llvm_union_element_types(LLVMTypeRef UnionTy) {
314 value Tys = alloc(LLVMCountUnionElementTypes(UnionTy), 0);
315 LLVMGetUnionElementTypes(UnionTy, (LLVMTypeRef *) Tys);
319 /*--... Operations on array, pointer, and vector types .....................--*/
321 /* lltype -> int -> lltype */
322 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) {
323 return LLVMArrayType(ElementTy, Int_val(Count));
326 /* lltype -> lltype */
327 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) {
328 return LLVMPointerType(ElementTy, 0);
331 /* lltype -> int -> lltype */
332 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy,
333 value AddressSpace) {
334 return LLVMPointerType(ElementTy, Int_val(AddressSpace));
337 /* lltype -> int -> lltype */
338 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) {
339 return LLVMVectorType(ElementTy, Int_val(Count));
343 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) {
344 return Val_int(LLVMGetArrayLength(ArrayTy));
348 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) {
349 return Val_int(LLVMGetPointerAddressSpace(PtrTy));
353 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) {
354 return Val_int(LLVMGetVectorSize(VectorTy));
357 /*--... Operations on other types ..........................................--*/
359 /* llcontext -> lltype */
360 CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) {
361 return LLVMVoidTypeInContext(Context);
364 /* llcontext -> lltype */
365 CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) {
366 return LLVMLabelTypeInContext(Context);
369 /* llcontext -> lltype */
370 CAMLprim LLVMTypeRef llvm_opaque_type(LLVMContextRef Context) {
371 return LLVMOpaqueTypeInContext(Context);
374 /*--... Operations on type handles .........................................--*/
376 #define Typehandle_val(v) (*(LLVMTypeHandleRef *)(Data_custom_val(v)))
378 static void llvm_finalize_handle(value TH) {
379 LLVMDisposeTypeHandle(Typehandle_val(TH));
382 static struct custom_operations typehandle_ops = {
383 (char *) "LLVMTypeHandle",
384 llvm_finalize_handle,
385 custom_compare_default,
387 custom_serialize_default,
388 custom_deserialize_default
391 CAMLprim value llvm_handle_to_type(LLVMTypeRef PATy) {
392 value TH = alloc_custom(&typehandle_ops, sizeof(LLVMBuilderRef), 0, 1);
393 Typehandle_val(TH) = LLVMCreateTypeHandle(PATy);
397 CAMLprim LLVMTypeRef llvm_type_of_handle(value TH) {
398 return LLVMResolveTypeHandle(Typehandle_val(TH));
401 CAMLprim value llvm_refine_type(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy){
402 LLVMRefineType(AbstractTy, ConcreteTy);
407 /*===-- VALUES ------------------------------------------------------------===*/
409 /* llvalue -> lltype */
410 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
411 return LLVMTypeOf(Val);
414 /* llvalue -> string */
415 CAMLprim value llvm_value_name(LLVMValueRef Val) {
416 return copy_string(LLVMGetValueName(Val));
419 /* string -> llvalue -> unit */
420 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
421 LLVMSetValueName(Val, String_val(Name));
425 /* llvalue -> unit */
426 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
431 /*--... Operations on constants of (mostly) any type .......................--*/
433 /* llvalue -> bool */
434 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
435 return Val_bool(LLVMIsConstant(Val));
438 /* llvalue -> bool */
439 CAMLprim value llvm_is_null(LLVMValueRef Val) {
440 return Val_bool(LLVMIsNull(Val));
443 /* llvalue -> bool */
444 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
445 return Val_bool(LLVMIsUndef(Val));
448 /*--... Operations on instructions .........................................--*/
450 /* llvalue -> bool */
451 CAMLprim value llvm_has_metadata(LLVMValueRef Val) {
452 return Val_bool(LLVMHasMetadata(Val));
455 /* llvalue -> int -> llvalue option */
456 CAMLprim value llvm_metadata(LLVMValueRef Val, value MDKindID) {
457 CAMLparam1(MDKindID);
459 if ((MD = LLVMGetMetadata(Val, Int_val(MDKindID)))) {
460 value Option = alloc(1, 0);
461 Field(Option, 0) = (value) MD;
464 CAMLreturn(Val_int(0));
467 /* llvalue -> int -> llvalue -> unit */
468 CAMLprim value llvm_set_metadata(LLVMValueRef Val, value MDKindID,
470 LLVMSetMetadata(Val, Int_val(MDKindID), MD);
474 /* llvalue -> int -> unit */
475 CAMLprim value llvm_clear_metadata(LLVMValueRef Val, value MDKindID) {
476 LLVMSetMetadata(Val, Int_val(MDKindID), NULL);
481 /*--... Operations on metadata .............................................--*/
483 /* llcontext -> string -> llvalue */
484 CAMLprim LLVMValueRef llvm_mdstring(LLVMContextRef C, value S) {
485 return LLVMMDStringInContext(C, String_val(S), caml_string_length(S));
488 /* llcontext -> llvalue array -> llvalue */
489 CAMLprim LLVMValueRef llvm_mdnode(LLVMContextRef C, value ElementVals) {
490 return LLVMMDNodeInContext(C, (LLVMValueRef*) Op_val(ElementVals),
491 Wosize_val(ElementVals));
494 /*--... Operations on scalar constants .....................................--*/
496 /* lltype -> int -> llvalue */
497 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
498 return LLVMConstInt(IntTy, (long long) Int_val(N), 1);
501 /* lltype -> Int64.t -> bool -> llvalue */
502 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
504 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
507 /* lltype -> string -> int -> llvalue */
508 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
510 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
514 /* lltype -> float -> llvalue */
515 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
516 return LLVMConstReal(RealTy, Double_val(N));
519 /* lltype -> string -> llvalue */
520 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
521 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
522 caml_string_length(S));
525 /*--... Operations on composite constants ..................................--*/
527 /* llcontext -> string -> llvalue */
528 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
529 value NullTerminate) {
530 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
534 /* llcontext -> string -> llvalue */
535 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
536 value NullTerminate) {
537 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
541 /* lltype -> llvalue array -> llvalue */
542 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
544 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
545 Wosize_val(ElementVals));
548 /* llcontext -> llvalue array -> llvalue */
549 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
550 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
551 Wosize_val(ElementVals), 0);
554 /* llcontext -> llvalue array -> llvalue */
555 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
557 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
558 Wosize_val(ElementVals), 1);
561 /* llvalue array -> llvalue */
562 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
563 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
564 Wosize_val(ElementVals));
567 /*--... Constant expressions ...............................................--*/
569 /* Icmp.t -> llvalue -> llvalue -> llvalue */
570 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
571 LLVMValueRef LHSConstant,
572 LLVMValueRef RHSConstant) {
573 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
576 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
577 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
578 LLVMValueRef LHSConstant,
579 LLVMValueRef RHSConstant) {
580 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
583 /* llvalue -> llvalue array -> llvalue */
584 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
585 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
586 Wosize_val(Indices));
589 /* llvalue -> llvalue array -> llvalue */
590 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
592 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
593 Wosize_val(Indices));
596 /* llvalue -> int array -> llvalue */
597 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
600 int size = Wosize_val(Indices);
604 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
605 for (i = 0; i < size; i++) {
606 idxs[i] = Int_val(Field(Indices, i));
609 result = LLVMConstExtractValue(Aggregate, idxs, size);
611 CAMLreturnT(LLVMValueRef, result);
614 /* llvalue -> llvalue -> int array -> llvalue */
615 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
616 LLVMValueRef Val, value Indices) {
618 int size = Wosize_val(Indices);
622 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
623 for (i = 0; i < size; i++) {
624 idxs[i] = Int_val(Field(Indices, i));
627 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
629 CAMLreturnT(LLVMValueRef, result);
632 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
634 /* llvalue -> bool */
635 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
636 return Val_bool(LLVMIsDeclaration(Global));
639 /* llvalue -> Linkage.t */
640 CAMLprim value llvm_linkage(LLVMValueRef Global) {
641 return Val_int(LLVMGetLinkage(Global));
644 /* Linkage.t -> llvalue -> unit */
645 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
646 LLVMSetLinkage(Global, Int_val(Linkage));
650 /* llvalue -> string */
651 CAMLprim value llvm_section(LLVMValueRef Global) {
652 return copy_string(LLVMGetSection(Global));
655 /* string -> llvalue -> unit */
656 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
657 LLVMSetSection(Global, String_val(Section));
661 /* llvalue -> Visibility.t */
662 CAMLprim value llvm_visibility(LLVMValueRef Global) {
663 return Val_int(LLVMGetVisibility(Global));
666 /* Visibility.t -> llvalue -> unit */
667 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
668 LLVMSetVisibility(Global, Int_val(Viz));
673 CAMLprim value llvm_alignment(LLVMValueRef Global) {
674 return Val_int(LLVMGetAlignment(Global));
677 /* int -> llvalue -> unit */
678 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
679 LLVMSetAlignment(Global, Int_val(Bytes));
683 /*--... Operations on global variables .....................................--*/
685 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
688 /* lltype -> string -> llmodule -> llvalue */
689 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
691 LLVMValueRef GlobalVar;
692 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
693 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
694 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
697 return LLVMAddGlobal(M, Ty, String_val(Name));
700 /* string -> llmodule -> llvalue option */
701 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
703 LLVMValueRef GlobalVar;
704 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
705 value Option = alloc(1, 0);
706 Field(Option, 0) = (value) GlobalVar;
709 CAMLreturn(Val_int(0));
712 /* string -> llvalue -> llmodule -> llvalue */
713 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
715 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
717 LLVMSetInitializer(GlobalVar, Initializer);
721 /* llvalue -> unit */
722 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
723 LLVMDeleteGlobal(GlobalVar);
727 /* llvalue -> llvalue -> unit */
728 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
729 LLVMValueRef GlobalVar) {
730 LLVMSetInitializer(GlobalVar, ConstantVal);
734 /* llvalue -> unit */
735 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
736 LLVMSetInitializer(GlobalVar, NULL);
740 /* llvalue -> bool */
741 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
742 return Val_bool(LLVMIsThreadLocal(GlobalVar));
745 /* bool -> llvalue -> unit */
746 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
747 LLVMValueRef GlobalVar) {
748 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
752 /* llvalue -> bool */
753 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
754 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
757 /* bool -> llvalue -> unit */
758 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
759 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
763 /*--... Operations on functions ............................................--*/
765 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
768 /* string -> lltype -> llmodule -> llvalue */
769 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
772 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
773 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
774 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
777 return LLVMAddFunction(M, String_val(Name), Ty);
780 /* string -> llmodule -> llvalue option */
781 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
784 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
785 value Option = alloc(1, 0);
786 Field(Option, 0) = (value) Fn;
789 CAMLreturn(Val_int(0));
792 /* string -> lltype -> llmodule -> llvalue */
793 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
795 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
796 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
800 /* llvalue -> unit */
801 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
802 LLVMDeleteFunction(Fn);
806 /* llvalue -> bool */
807 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
808 return Val_bool(LLVMGetIntrinsicID(Fn));
812 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
813 return Val_int(LLVMGetFunctionCallConv(Fn));
816 /* int -> llvalue -> unit */
817 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
818 LLVMSetFunctionCallConv(Fn, Int_val(Id));
822 /* llvalue -> string option */
823 CAMLprim value llvm_gc(LLVMValueRef Fn) {
826 CAMLlocal2(Name, Option);
828 if ((GC = LLVMGetGC(Fn))) {
829 Name = copy_string(GC);
831 Option = alloc(1, 0);
832 Field(Option, 0) = Name;
835 CAMLreturn(Val_int(0));
839 /* string option -> llvalue -> unit */
840 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
841 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
845 /* llvalue -> Attribute.t -> unit */
846 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) {
847 LLVMAddFunctionAttr(Arg, 1<<Int_val(PA));
851 /* llvalue -> Attribute.t -> unit */
852 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) {
853 LLVMRemoveFunctionAttr(Arg, 1<<Int_val(PA));
856 /*--... Operations on parameters ...........................................--*/
858 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
860 /* llvalue -> int -> llvalue */
861 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
862 return LLVMGetParam(Fn, Int_val(Index));
865 /* llvalue -> int -> llvalue */
866 CAMLprim value llvm_params(LLVMValueRef Fn, value Index) {
867 value Params = alloc(LLVMCountParams(Fn), 0);
868 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
872 /* llvalue -> Attribute.t -> unit */
873 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) {
874 LLVMAddAttribute(Arg, 1<<Int_val(PA));
878 /* llvalue -> Attribute.t -> unit */
879 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) {
880 LLVMRemoveAttribute(Arg, 1<<Int_val(PA));
884 /* llvalue -> int -> unit */
885 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) {
886 LLVMSetParamAlignment(Arg, Int_val(align));
890 /*--... Operations on basic blocks .........................................--*/
893 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
895 /* llvalue -> llbasicblock array */
896 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
897 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
898 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
902 /* llbasicblock -> unit */
903 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
904 LLVMDeleteBasicBlock(BB);
908 /* string -> llvalue -> llbasicblock */
909 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
911 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
914 /* string -> llbasicblock -> llbasicblock */
915 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
916 LLVMBasicBlockRef BB) {
917 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
920 /* llvalue -> bool */
921 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
922 return Val_bool(LLVMValueIsBasicBlock(Val));
925 /*--... Operations on instructions .........................................--*/
927 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
928 LLVMGetInstructionParent)
931 /*--... Operations on call sites ...........................................--*/
934 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
935 return Val_int(LLVMGetInstructionCallConv(Inst));
938 /* int -> llvalue -> unit */
939 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
940 LLVMSetInstructionCallConv(Inst, Int_val(CC));
944 /* llvalue -> int -> Attribute.t -> unit */
945 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr,
948 LLVMAddInstrAttribute(Instr, Int_val(index), 1<<Int_val(PA));
952 /* llvalue -> int -> Attribute.t -> unit */
953 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr,
956 LLVMRemoveInstrAttribute(Instr, Int_val(index), 1<<Int_val(PA));
960 /*--... Operations on call instructions (only) .............................--*/
962 /* llvalue -> bool */
963 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
964 return Val_bool(LLVMIsTailCall(CallInst));
967 /* bool -> llvalue -> unit */
968 CAMLprim value llvm_set_tail_call(value IsTailCall,
969 LLVMValueRef CallInst) {
970 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
974 /*--... Operations on phi nodes ............................................--*/
976 /* (llvalue * llbasicblock) -> llvalue -> unit */
977 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
978 LLVMAddIncoming(PhiNode,
979 (LLVMValueRef*) &Field(Incoming, 0),
980 (LLVMBasicBlockRef*) &Field(Incoming, 1),
985 /* llvalue -> (llvalue * llbasicblock) list */
986 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
989 CAMLlocal3(Hd, Tl, Tmp);
991 /* Build a tuple list of them. */
993 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
995 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
996 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
999 Store_field(Tmp, 0, Hd);
1000 Store_field(Tmp, 1, Tl);
1008 /*===-- Instruction builders ----------------------------------------------===*/
1010 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
1012 static void llvm_finalize_builder(value B) {
1013 LLVMDisposeBuilder(Builder_val(B));
1016 static struct custom_operations builder_ops = {
1017 (char *) "IRBuilder",
1018 llvm_finalize_builder,
1019 custom_compare_default,
1020 custom_hash_default,
1021 custom_serialize_default,
1022 custom_deserialize_default
1025 static value alloc_builder(LLVMBuilderRef B) {
1026 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
1031 /* llcontext -> llbuilder */
1032 CAMLprim value llvm_builder(LLVMContextRef C) {
1033 return alloc_builder(LLVMCreateBuilderInContext(C));
1036 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
1037 CAMLprim value llvm_position_builder(value Pos, value B) {
1038 if (Tag_val(Pos) == 0) {
1039 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
1040 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
1042 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
1043 LLVMPositionBuilderBefore(Builder_val(B), I);
1048 /* llbuilder -> llbasicblock */
1049 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
1050 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
1056 /* llvalue -> string -> llbuilder -> unit */
1057 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
1058 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
1062 /*--... Metadata ...........................................................--*/
1064 /* llbuilder -> llvalue -> unit */
1065 CAMLprim value llvm_set_current_debug_location(value B, LLVMValueRef V) {
1066 LLVMSetCurrentDebugLocation(Builder_val(B), V);
1070 /* llbuilder -> unit */
1071 CAMLprim value llvm_clear_current_debug_location(value B) {
1072 LLVMSetCurrentDebugLocation(Builder_val(B), NULL);
1076 /* llbuilder -> llvalue option */
1077 CAMLprim value llvm_current_debug_location(value B) {
1080 if ((L = LLVMGetCurrentDebugLocation(Builder_val(B)))) {
1081 value Option = alloc(1, 0);
1082 Field(Option, 0) = (value) L;
1085 CAMLreturn(Val_int(0));
1088 /* llbuilder -> llvalue -> unit */
1089 CAMLprim value llvm_set_inst_debug_location(value B, LLVMValueRef V) {
1090 LLVMSetInstDebugLocation(Builder_val(B), V);
1095 /*--... Terminators ........................................................--*/
1097 /* llbuilder -> llvalue */
1098 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
1099 return LLVMBuildRetVoid(Builder_val(B));
1102 /* llvalue -> llbuilder -> llvalue */
1103 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
1104 return LLVMBuildRet(Builder_val(B), Val);
1107 /* llvalue array -> llbuilder -> llvalue */
1108 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
1109 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
1110 Wosize_val(RetVals));
1113 /* llbasicblock -> llbuilder -> llvalue */
1114 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
1115 return LLVMBuildBr(Builder_val(B), BB);
1118 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
1119 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
1120 LLVMBasicBlockRef Then,
1121 LLVMBasicBlockRef Else,
1123 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
1126 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
1127 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
1128 LLVMBasicBlockRef Else,
1129 value EstimatedCount,
1131 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
1134 /* llvalue -> llvalue -> llbasicblock -> unit */
1135 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
1136 LLVMBasicBlockRef Dest) {
1137 LLVMAddCase(Switch, OnVal, Dest);
1141 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1142 llbuilder -> llvalue */
1143 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
1144 LLVMBasicBlockRef Then,
1145 LLVMBasicBlockRef Catch,
1146 value Name, value B) {
1147 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
1148 Wosize_val(Args), Then, Catch, String_val(Name));
1151 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1152 llbuilder -> llvalue */
1153 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
1154 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
1155 (LLVMBasicBlockRef) Args[2],
1156 (LLVMBasicBlockRef) Args[3],
1160 /* llbuilder -> llvalue */
1161 CAMLprim LLVMValueRef llvm_build_unwind(value B) {
1162 return LLVMBuildUnwind(Builder_val(B));
1165 /* llbuilder -> llvalue */
1166 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1167 return LLVMBuildUnreachable(Builder_val(B));
1170 /*--... Arithmetic .........................................................--*/
1172 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1173 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1174 value Name, value B) {
1175 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1178 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1179 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1180 value Name, value B) {
1181 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1184 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1185 CAMLprim LLVMValueRef llvm_build_nuw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1186 value Name, value B) {
1187 return LLVMBuildNUWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1190 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1191 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1192 value Name, value B) {
1193 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1196 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1197 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1198 value Name, value B) {
1199 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1202 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1203 CAMLprim LLVMValueRef llvm_build_nsw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1204 value Name, value B) {
1205 return LLVMBuildNSWSub(Builder_val(B), LHS, RHS, String_val(Name));
1208 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1209 CAMLprim LLVMValueRef llvm_build_nuw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1210 value Name, value B) {
1211 return LLVMBuildNUWSub(Builder_val(B), LHS, RHS, String_val(Name));
1214 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1215 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1216 value Name, value B) {
1217 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1220 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1221 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1222 value Name, value B) {
1223 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1226 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1227 CAMLprim LLVMValueRef llvm_build_nsw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1228 value Name, value B) {
1229 return LLVMBuildNSWMul(Builder_val(B), LHS, RHS, String_val(Name));
1232 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1233 CAMLprim LLVMValueRef llvm_build_nuw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1234 value Name, value B) {
1235 return LLVMBuildNUWMul(Builder_val(B), LHS, RHS, String_val(Name));
1238 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1239 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1240 value Name, value B) {
1241 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1244 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1245 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
1246 value Name, value B) {
1247 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
1250 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1251 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1252 value Name, value B) {
1253 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1256 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1257 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1258 value Name, value B) {
1259 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1262 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1263 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1264 value Name, value B) {
1265 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
1268 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1269 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
1270 value Name, value B) {
1271 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
1274 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1275 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
1276 value Name, value B) {
1277 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
1280 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1281 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
1282 value Name, value B) {
1283 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
1286 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1287 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
1288 value Name, value B) {
1289 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
1292 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1293 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
1294 value Name, value B) {
1295 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
1298 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1299 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
1300 value Name, value B) {
1301 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
1304 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1305 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
1306 value Name, value B) {
1307 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
1310 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1311 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
1312 value Name, value B) {
1313 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
1316 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1317 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
1318 value Name, value B) {
1319 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
1322 /* llvalue -> string -> llbuilder -> llvalue */
1323 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
1324 value Name, value B) {
1325 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
1328 /* llvalue -> string -> llbuilder -> llvalue */
1329 CAMLprim LLVMValueRef llvm_build_nsw_neg(LLVMValueRef X,
1330 value Name, value B) {
1331 return LLVMBuildNSWNeg(Builder_val(B), X, String_val(Name));
1334 /* llvalue -> string -> llbuilder -> llvalue */
1335 CAMLprim LLVMValueRef llvm_build_nuw_neg(LLVMValueRef X,
1336 value Name, value B) {
1337 return LLVMBuildNUWNeg(Builder_val(B), X, String_val(Name));
1340 /* llvalue -> string -> llbuilder -> llvalue */
1341 CAMLprim LLVMValueRef llvm_build_fneg(LLVMValueRef X,
1342 value Name, value B) {
1343 return LLVMBuildFNeg(Builder_val(B), X, String_val(Name));
1346 /* llvalue -> string -> llbuilder -> llvalue */
1347 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
1348 value Name, value B) {
1349 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
1352 /*--... Memory .............................................................--*/
1354 /* lltype -> string -> llbuilder -> llvalue */
1355 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
1356 value Name, value B) {
1357 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
1360 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1361 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
1362 value Name, value B) {
1363 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
1366 /* llvalue -> string -> llbuilder -> llvalue */
1367 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
1368 value Name, value B) {
1369 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
1372 /* llvalue -> llvalue -> llbuilder -> llvalue */
1373 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
1375 return LLVMBuildStore(Builder_val(B), Value, Pointer);
1378 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1379 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
1380 value Name, value B) {
1381 return LLVMBuildGEP(Builder_val(B), Pointer,
1382 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
1386 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1387 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
1388 value Indices, value Name,
1390 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1391 (LLVMValueRef *) Op_val(Indices),
1392 Wosize_val(Indices), String_val(Name));
1395 /* llvalue -> int -> string -> llbuilder -> llvalue */
1396 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
1397 value Index, value Name,
1399 return LLVMBuildStructGEP(Builder_val(B), Pointer,
1400 Int_val(Index), String_val(Name));
1403 /* string -> string -> llbuilder -> llvalue */
1404 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
1405 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
1409 /* string -> string -> llbuilder -> llvalue */
1410 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
1412 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
1416 /*--... Casts ..............................................................--*/
1418 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1419 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
1420 value Name, value B) {
1421 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
1424 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1425 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
1426 value Name, value B) {
1427 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
1430 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1431 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
1432 value Name, value B) {
1433 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
1436 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1437 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
1438 value Name, value B) {
1439 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
1442 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1443 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
1444 value Name, value B) {
1445 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
1448 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1449 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
1450 value Name, value B) {
1451 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
1454 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1455 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
1456 value Name, value B) {
1457 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
1460 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1461 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
1462 value Name, value B) {
1463 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
1466 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1467 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
1468 value Name, value B) {
1469 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
1472 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1473 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
1474 value Name, value B) {
1475 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
1478 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1479 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
1480 value Name, value B) {
1481 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
1484 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1485 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1486 value Name, value B) {
1487 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
1490 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1491 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1492 value Name, value B) {
1493 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1496 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1497 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1498 value Name, value B) {
1499 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1502 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1503 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
1504 LLVMTypeRef Ty, value Name,
1506 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1509 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1510 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
1511 value Name, value B) {
1512 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
1515 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1516 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
1517 value Name, value B) {
1518 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
1521 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1522 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
1523 value Name, value B) {
1524 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
1527 /*--... Comparisons ........................................................--*/
1529 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1530 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
1531 LLVMValueRef LHS, LLVMValueRef RHS,
1532 value Name, value B) {
1533 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
1537 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1538 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
1539 LLVMValueRef LHS, LLVMValueRef RHS,
1540 value Name, value B) {
1541 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
1545 /*--... Miscellaneous instructions .........................................--*/
1547 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
1548 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
1550 LLVMValueRef FirstValue, PhiNode;
1552 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
1554 Hd = Field(Incoming, 0);
1555 FirstValue = (LLVMValueRef) Field(Hd, 0);
1556 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
1559 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
1560 value Hd = Field(Tl, 0);
1561 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
1562 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
1568 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1569 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
1570 value Name, value B) {
1571 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
1572 Wosize_val(Params), String_val(Name));
1575 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1576 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
1577 LLVMValueRef Then, LLVMValueRef Else,
1578 value Name, value B) {
1579 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
1582 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1583 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
1584 value Name, value B) {
1585 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
1588 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1589 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
1591 value Name, value B) {
1592 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
1595 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1596 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
1597 LLVMValueRef Element,
1599 value Name, value B) {
1600 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
1604 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1605 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
1607 value Name, value B) {
1608 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
1611 /* llvalue -> int -> string -> llbuilder -> llvalue */
1612 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
1613 value Idx, value Name, value B) {
1614 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
1618 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
1619 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
1620 LLVMValueRef Val, value Idx,
1621 value Name, value B) {
1622 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
1626 /* llvalue -> string -> llbuilder -> llvalue */
1627 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
1629 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
1632 /* llvalue -> string -> llbuilder -> llvalue */
1633 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
1635 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
1638 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1639 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
1640 value Name, value B) {
1641 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
1644 /*===-- Module Providers --------------------------------------------------===*/
1646 /* llmoduleprovider -> unit */
1647 CAMLprim value llvm_dispose_module_provider(LLVMModuleProviderRef MP) {
1648 LLVMDisposeModuleProvider(MP);
1653 /*===-- Memory buffers ----------------------------------------------------===*/
1655 /* string -> llmemorybuffer
1656 raises IoError msg on error */
1657 CAMLprim value llvm_memorybuffer_of_file(value Path) {
1660 LLVMMemoryBufferRef MemBuf;
1662 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
1664 llvm_raise(llvm_ioerror_exn, Message);
1666 CAMLreturn((value) MemBuf);
1669 /* unit -> llmemorybuffer
1670 raises IoError msg on error */
1671 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
1673 LLVMMemoryBufferRef MemBuf;
1675 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
1676 llvm_raise(llvm_ioerror_exn, Message);
1681 /* llmemorybuffer -> unit */
1682 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
1683 LLVMDisposeMemoryBuffer(MemBuf);
1687 /*===-- Pass Managers -----------------------------------------------------===*/
1689 /* unit -> [ `Module ] PassManager.t */
1690 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
1691 return LLVMCreatePassManager();
1694 /* llmodule -> [ `Function ] PassManager.t -> bool */
1695 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
1696 LLVMPassManagerRef PM) {
1697 return Val_bool(LLVMRunPassManager(PM, M));
1700 /* [ `Function ] PassManager.t -> bool */
1701 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
1702 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
1705 /* llvalue -> [ `Function ] PassManager.t -> bool */
1706 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
1707 LLVMPassManagerRef FPM) {
1708 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
1711 /* [ `Function ] PassManager.t -> bool */
1712 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
1713 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
1716 /* PassManager.any PassManager.t -> unit */
1717 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
1718 LLVMDisposePassManager(PM);