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) {
185 /* llmodule -> string -> unit */
186 CAMLprim value llvm_set_module_inline_asm(LLVMModuleRef M, value Asm) {
187 LLVMSetModuleInlineAsm(M, String_val(Asm));
191 /*===-- Types -------------------------------------------------------------===*/
193 /* lltype -> TypeKind.t */
194 CAMLprim value llvm_classify_type(LLVMTypeRef Ty) {
195 return Val_int(LLVMGetTypeKind(Ty));
198 /* lltype -> llcontext */
199 CAMLprim LLVMContextRef llvm_type_context(LLVMTypeRef Ty) {
200 return LLVMGetTypeContext(Ty);
203 /*--... Operations on integer types ........................................--*/
205 /* llcontext -> lltype */
206 CAMLprim LLVMTypeRef llvm_i1_type (LLVMContextRef Context) {
207 return LLVMInt1TypeInContext(Context);
210 /* llcontext -> lltype */
211 CAMLprim LLVMTypeRef llvm_i8_type (LLVMContextRef Context) {
212 return LLVMInt8TypeInContext(Context);
215 /* llcontext -> lltype */
216 CAMLprim LLVMTypeRef llvm_i16_type (LLVMContextRef Context) {
217 return LLVMInt16TypeInContext(Context);
220 /* llcontext -> lltype */
221 CAMLprim LLVMTypeRef llvm_i32_type (LLVMContextRef Context) {
222 return LLVMInt32TypeInContext(Context);
225 /* llcontext -> lltype */
226 CAMLprim LLVMTypeRef llvm_i64_type (LLVMContextRef Context) {
227 return LLVMInt64TypeInContext(Context);
230 /* llcontext -> int -> lltype */
231 CAMLprim LLVMTypeRef llvm_integer_type(LLVMContextRef Context, value Width) {
232 return LLVMIntTypeInContext(Context, Int_val(Width));
236 CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) {
237 return Val_int(LLVMGetIntTypeWidth(IntegerTy));
240 /*--... Operations on real types ...........................................--*/
242 /* llcontext -> lltype */
243 CAMLprim LLVMTypeRef llvm_float_type(LLVMContextRef Context) {
244 return LLVMFloatTypeInContext(Context);
247 /* llcontext -> lltype */
248 CAMLprim LLVMTypeRef llvm_double_type(LLVMContextRef Context) {
249 return LLVMDoubleTypeInContext(Context);
252 /* llcontext -> lltype */
253 CAMLprim LLVMTypeRef llvm_x86fp80_type(LLVMContextRef Context) {
254 return LLVMX86FP80TypeInContext(Context);
257 /* llcontext -> lltype */
258 CAMLprim LLVMTypeRef llvm_fp128_type(LLVMContextRef Context) {
259 return LLVMFP128TypeInContext(Context);
262 /* llcontext -> lltype */
263 CAMLprim LLVMTypeRef llvm_ppc_fp128_type(LLVMContextRef Context) {
264 return LLVMPPCFP128TypeInContext(Context);
267 /*--... Operations on function types .......................................--*/
269 /* lltype -> lltype array -> lltype */
270 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) {
271 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
272 Wosize_val(ParamTys), 0);
275 /* lltype -> lltype array -> lltype */
276 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy,
278 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
279 Wosize_val(ParamTys), 1);
283 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) {
284 return Val_bool(LLVMIsFunctionVarArg(FunTy));
287 /* lltype -> lltype array */
288 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) {
289 value Tys = alloc(LLVMCountParamTypes(FunTy), 0);
290 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys);
294 /*--... Operations on struct types .........................................--*/
296 /* llcontext -> lltype array -> lltype */
297 CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) {
298 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
299 Wosize_val(ElementTypes), 0);
302 /* llcontext -> lltype array -> lltype */
303 CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C,
304 value ElementTypes) {
305 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
306 Wosize_val(ElementTypes), 1);
309 /* lltype -> lltype array */
310 CAMLprim value llvm_struct_element_types(LLVMTypeRef StructTy) {
311 value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0);
312 LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys);
317 CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) {
318 return Val_bool(LLVMIsPackedStruct(StructTy));
321 /*--... Operations on array, pointer, and vector types .....................--*/
323 /* lltype -> int -> lltype */
324 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) {
325 return LLVMArrayType(ElementTy, Int_val(Count));
328 /* lltype -> lltype */
329 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) {
330 return LLVMPointerType(ElementTy, 0);
333 /* lltype -> int -> lltype */
334 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy,
335 value AddressSpace) {
336 return LLVMPointerType(ElementTy, Int_val(AddressSpace));
339 /* lltype -> int -> lltype */
340 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) {
341 return LLVMVectorType(ElementTy, Int_val(Count));
345 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) {
346 return Val_int(LLVMGetArrayLength(ArrayTy));
350 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) {
351 return Val_int(LLVMGetPointerAddressSpace(PtrTy));
355 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) {
356 return Val_int(LLVMGetVectorSize(VectorTy));
359 /*--... Operations on other types ..........................................--*/
361 /* llcontext -> lltype */
362 CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) {
363 return LLVMVoidTypeInContext(Context);
366 /* llcontext -> lltype */
367 CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) {
368 return LLVMLabelTypeInContext(Context);
371 /* llcontext -> lltype */
372 CAMLprim LLVMTypeRef llvm_opaque_type(LLVMContextRef Context) {
373 return LLVMOpaqueTypeInContext(Context);
376 /*--... Operations on type handles .........................................--*/
378 #define Typehandle_val(v) (*(LLVMTypeHandleRef *)(Data_custom_val(v)))
380 static void llvm_finalize_handle(value TH) {
381 LLVMDisposeTypeHandle(Typehandle_val(TH));
384 static struct custom_operations typehandle_ops = {
385 (char *) "LLVMTypeHandle",
386 llvm_finalize_handle,
387 custom_compare_default,
389 custom_serialize_default,
390 custom_deserialize_default
393 CAMLprim value llvm_handle_to_type(LLVMTypeRef PATy) {
394 value TH = alloc_custom(&typehandle_ops, sizeof(LLVMBuilderRef), 0, 1);
395 Typehandle_val(TH) = LLVMCreateTypeHandle(PATy);
399 CAMLprim LLVMTypeRef llvm_type_of_handle(value TH) {
400 return LLVMResolveTypeHandle(Typehandle_val(TH));
403 CAMLprim value llvm_refine_type(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy){
404 LLVMRefineType(AbstractTy, ConcreteTy);
409 /*===-- VALUES ------------------------------------------------------------===*/
411 /* llvalue -> lltype */
412 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
413 return LLVMTypeOf(Val);
416 /* llvalue -> string */
417 CAMLprim value llvm_value_name(LLVMValueRef Val) {
418 return copy_string(LLVMGetValueName(Val));
421 /* string -> llvalue -> unit */
422 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
423 LLVMSetValueName(Val, String_val(Name));
427 /* llvalue -> unit */
428 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
433 /*--... Operations on users ................................................--*/
435 /* llvalue -> int -> llvalue */
436 CAMLprim LLVMValueRef llvm_operand(LLVMValueRef V, value I) {
437 return LLVMGetOperand(V, Int_val(I));
440 /* llvalue -> int -> llvalue -> unit */
441 CAMLprim value llvm_set_operand(LLVMValueRef U, value I, LLVMValueRef V) {
442 LLVMSetOperand(U, Int_val(I), V);
447 CAMLprim value llvm_num_operands(LLVMValueRef V) {
448 return Val_int(LLVMGetNumOperands(V));
451 /*--... Operations on constants of (mostly) any type .......................--*/
453 /* llvalue -> bool */
454 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
455 return Val_bool(LLVMIsConstant(Val));
458 /* llvalue -> bool */
459 CAMLprim value llvm_is_null(LLVMValueRef Val) {
460 return Val_bool(LLVMIsNull(Val));
463 /* llvalue -> bool */
464 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
465 return Val_bool(LLVMIsUndef(Val));
468 /*--... Operations on instructions .........................................--*/
470 /* llvalue -> bool */
471 CAMLprim value llvm_has_metadata(LLVMValueRef Val) {
472 return Val_bool(LLVMHasMetadata(Val));
475 /* llvalue -> int -> llvalue option */
476 CAMLprim value llvm_metadata(LLVMValueRef Val, value MDKindID) {
477 CAMLparam1(MDKindID);
479 if ((MD = LLVMGetMetadata(Val, Int_val(MDKindID)))) {
480 value Option = alloc(1, 0);
481 Field(Option, 0) = (value) MD;
484 CAMLreturn(Val_int(0));
487 /* llvalue -> int -> llvalue -> unit */
488 CAMLprim value llvm_set_metadata(LLVMValueRef Val, value MDKindID,
490 LLVMSetMetadata(Val, Int_val(MDKindID), MD);
494 /* llvalue -> int -> unit */
495 CAMLprim value llvm_clear_metadata(LLVMValueRef Val, value MDKindID) {
496 LLVMSetMetadata(Val, Int_val(MDKindID), NULL);
501 /*--... Operations on metadata .............................................--*/
503 /* llcontext -> string -> llvalue */
504 CAMLprim LLVMValueRef llvm_mdstring(LLVMContextRef C, value S) {
505 return LLVMMDStringInContext(C, String_val(S), caml_string_length(S));
508 /* llcontext -> llvalue array -> llvalue */
509 CAMLprim LLVMValueRef llvm_mdnode(LLVMContextRef C, value ElementVals) {
510 return LLVMMDNodeInContext(C, (LLVMValueRef*) Op_val(ElementVals),
511 Wosize_val(ElementVals));
514 /*--... Operations on scalar constants .....................................--*/
516 /* lltype -> int -> llvalue */
517 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
518 return LLVMConstInt(IntTy, (long long) Int_val(N), 1);
521 /* lltype -> Int64.t -> bool -> llvalue */
522 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
524 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
527 /* lltype -> string -> int -> llvalue */
528 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
530 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
534 /* lltype -> float -> llvalue */
535 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
536 return LLVMConstReal(RealTy, Double_val(N));
539 /* lltype -> string -> llvalue */
540 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
541 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
542 caml_string_length(S));
545 /*--... Operations on composite constants ..................................--*/
547 /* llcontext -> string -> llvalue */
548 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
549 value NullTerminate) {
550 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
554 /* llcontext -> string -> llvalue */
555 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
556 value NullTerminate) {
557 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
561 /* lltype -> llvalue array -> llvalue */
562 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
564 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
565 Wosize_val(ElementVals));
568 /* llcontext -> llvalue array -> llvalue */
569 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
570 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
571 Wosize_val(ElementVals), 0);
574 /* llcontext -> llvalue array -> llvalue */
575 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
577 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
578 Wosize_val(ElementVals), 1);
581 /* llvalue array -> llvalue */
582 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
583 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
584 Wosize_val(ElementVals));
587 /*--... Constant expressions ...............................................--*/
589 /* Icmp.t -> llvalue -> llvalue -> llvalue */
590 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
591 LLVMValueRef LHSConstant,
592 LLVMValueRef RHSConstant) {
593 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
596 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
597 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
598 LLVMValueRef LHSConstant,
599 LLVMValueRef RHSConstant) {
600 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
603 /* llvalue -> llvalue array -> llvalue */
604 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
605 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
606 Wosize_val(Indices));
609 /* llvalue -> llvalue array -> llvalue */
610 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
612 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
613 Wosize_val(Indices));
616 /* llvalue -> int array -> llvalue */
617 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
620 int size = Wosize_val(Indices);
624 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
625 for (i = 0; i < size; i++) {
626 idxs[i] = Int_val(Field(Indices, i));
629 result = LLVMConstExtractValue(Aggregate, idxs, size);
631 CAMLreturnT(LLVMValueRef, result);
634 /* llvalue -> llvalue -> int array -> llvalue */
635 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
636 LLVMValueRef Val, value Indices) {
638 int size = Wosize_val(Indices);
642 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
643 for (i = 0; i < size; i++) {
644 idxs[i] = Int_val(Field(Indices, i));
647 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
649 CAMLreturnT(LLVMValueRef, result);
652 /* lltype -> string -> string -> bool -> bool -> llvalue */
653 CAMLprim LLVMValueRef llvm_const_inline_asm(LLVMTypeRef Ty, value Asm,
654 value Constraints, value HasSideEffects,
655 value IsAlignStack) {
656 return LLVMConstInlineAsm(Ty, String_val(Asm), String_val(Constraints),
657 Bool_val(HasSideEffects), Bool_val(IsAlignStack));
660 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
662 /* llvalue -> bool */
663 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
664 return Val_bool(LLVMIsDeclaration(Global));
667 /* llvalue -> Linkage.t */
668 CAMLprim value llvm_linkage(LLVMValueRef Global) {
669 return Val_int(LLVMGetLinkage(Global));
672 /* Linkage.t -> llvalue -> unit */
673 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
674 LLVMSetLinkage(Global, Int_val(Linkage));
678 /* llvalue -> string */
679 CAMLprim value llvm_section(LLVMValueRef Global) {
680 return copy_string(LLVMGetSection(Global));
683 /* string -> llvalue -> unit */
684 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
685 LLVMSetSection(Global, String_val(Section));
689 /* llvalue -> Visibility.t */
690 CAMLprim value llvm_visibility(LLVMValueRef Global) {
691 return Val_int(LLVMGetVisibility(Global));
694 /* Visibility.t -> llvalue -> unit */
695 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
696 LLVMSetVisibility(Global, Int_val(Viz));
701 CAMLprim value llvm_alignment(LLVMValueRef Global) {
702 return Val_int(LLVMGetAlignment(Global));
705 /* int -> llvalue -> unit */
706 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
707 LLVMSetAlignment(Global, Int_val(Bytes));
711 /*--... Operations on uses .................................................--*/
713 /* llvalue -> lluse option */
714 CAMLprim value llvm_use_begin(LLVMValueRef Val) {
717 if ((First = LLVMGetFirstUse(Val))) {
718 value Option = alloc(1, 0);
719 Field(Option, 0) = (value) First;
722 CAMLreturn(Val_int(0));
725 /* lluse -> lluse option */
726 CAMLprim value llvm_use_succ(LLVMUseRef U) {
729 if ((Next = LLVMGetNextUse(U))) {
730 value Option = alloc(1, 0);
731 Field(Option, 0) = (value) Next;
734 CAMLreturn(Val_int(0));
737 /* lluse -> llvalue */
738 CAMLprim LLVMValueRef llvm_user(LLVMUseRef UR) {
739 return LLVMGetUser(UR);
742 /* lluse -> llvalue */
743 CAMLprim LLVMValueRef llvm_used_value(LLVMUseRef UR) {
744 return LLVMGetUsedValue(UR);
747 /*--... Operations on global variables .....................................--*/
749 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
752 /* lltype -> string -> llmodule -> llvalue */
753 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
755 LLVMValueRef GlobalVar;
756 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
757 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
758 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
761 return LLVMAddGlobal(M, Ty, String_val(Name));
764 /* lltype -> string -> int -> llmodule -> llvalue */
765 CAMLprim LLVMValueRef llvm_declare_qualified_global(LLVMTypeRef Ty, value Name,
768 LLVMValueRef GlobalVar;
769 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
770 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
771 return LLVMConstBitCast(GlobalVar,
772 LLVMPointerType(Ty, Int_val(AddressSpace)));
775 return LLVMAddGlobal(M, Ty, String_val(Name));
778 /* string -> llmodule -> llvalue option */
779 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
781 LLVMValueRef GlobalVar;
782 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
783 value Option = alloc(1, 0);
784 Field(Option, 0) = (value) GlobalVar;
787 CAMLreturn(Val_int(0));
790 /* string -> llvalue -> llmodule -> llvalue */
791 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
793 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
795 LLVMSetInitializer(GlobalVar, Initializer);
799 /* string -> llvalue -> int -> llmodule -> llvalue */
800 CAMLprim LLVMValueRef llvm_define_qualified_global(value Name,
801 LLVMValueRef Initializer,
804 LLVMValueRef GlobalVar = LLVMAddGlobalInAddressSpace(M,
805 LLVMTypeOf(Initializer),
807 Int_val(AddressSpace));
808 LLVMSetInitializer(GlobalVar, Initializer);
812 /* llvalue -> unit */
813 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
814 LLVMDeleteGlobal(GlobalVar);
818 /* llvalue -> llvalue -> unit */
819 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
820 LLVMValueRef GlobalVar) {
821 LLVMSetInitializer(GlobalVar, ConstantVal);
825 /* llvalue -> unit */
826 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
827 LLVMSetInitializer(GlobalVar, NULL);
831 /* llvalue -> bool */
832 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
833 return Val_bool(LLVMIsThreadLocal(GlobalVar));
836 /* bool -> llvalue -> unit */
837 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
838 LLVMValueRef GlobalVar) {
839 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
843 /* llvalue -> bool */
844 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
845 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
848 /* bool -> llvalue -> unit */
849 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
850 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
854 /*--... Operations on aliases ..............................................--*/
856 CAMLprim LLVMValueRef llvm_add_alias(LLVMModuleRef M, LLVMTypeRef Ty,
857 LLVMValueRef Aliasee, value Name) {
858 return LLVMAddAlias(M, Ty, Aliasee, String_val(Name));
861 /*--... Operations on functions ............................................--*/
863 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
866 /* string -> lltype -> llmodule -> llvalue */
867 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
870 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
871 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
872 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
875 return LLVMAddFunction(M, String_val(Name), Ty);
878 /* string -> llmodule -> llvalue option */
879 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
882 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
883 value Option = alloc(1, 0);
884 Field(Option, 0) = (value) Fn;
887 CAMLreturn(Val_int(0));
890 /* string -> lltype -> llmodule -> llvalue */
891 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
893 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
894 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
898 /* llvalue -> unit */
899 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
900 LLVMDeleteFunction(Fn);
904 /* llvalue -> bool */
905 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
906 return Val_bool(LLVMGetIntrinsicID(Fn));
910 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
911 return Val_int(LLVMGetFunctionCallConv(Fn));
914 /* int -> llvalue -> unit */
915 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
916 LLVMSetFunctionCallConv(Fn, Int_val(Id));
920 /* llvalue -> string option */
921 CAMLprim value llvm_gc(LLVMValueRef Fn) {
924 CAMLlocal2(Name, Option);
926 if ((GC = LLVMGetGC(Fn))) {
927 Name = copy_string(GC);
929 Option = alloc(1, 0);
930 Field(Option, 0) = Name;
933 CAMLreturn(Val_int(0));
937 /* string option -> llvalue -> unit */
938 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
939 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
943 /* llvalue -> Attribute.t -> unit */
944 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) {
945 LLVMAddFunctionAttr(Arg, Int_val(PA));
949 /* llvalue -> Attribute.t -> unit */
950 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) {
951 LLVMRemoveFunctionAttr(Arg, Int_val(PA));
954 /*--... Operations on parameters ...........................................--*/
956 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
958 /* llvalue -> int -> llvalue */
959 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
960 return LLVMGetParam(Fn, Int_val(Index));
963 /* llvalue -> llvalue */
964 CAMLprim value llvm_params(LLVMValueRef Fn) {
965 value Params = alloc(LLVMCountParams(Fn), 0);
966 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
970 /* llvalue -> Attribute.t -> unit */
971 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) {
972 LLVMAddAttribute(Arg, Int_val(PA));
976 /* llvalue -> Attribute.t -> unit */
977 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) {
978 LLVMRemoveAttribute(Arg, Int_val(PA));
982 /* llvalue -> int -> unit */
983 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) {
984 LLVMSetParamAlignment(Arg, Int_val(align));
988 /*--... Operations on basic blocks .........................................--*/
991 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
993 /* llvalue -> llbasicblock array */
994 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
995 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
996 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
1000 /* llbasicblock -> unit */
1001 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
1002 LLVMDeleteBasicBlock(BB);
1006 /* string -> llvalue -> llbasicblock */
1007 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
1009 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
1012 /* string -> llbasicblock -> llbasicblock */
1013 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
1014 LLVMBasicBlockRef BB) {
1015 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
1018 /* llvalue -> bool */
1019 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
1020 return Val_bool(LLVMValueIsBasicBlock(Val));
1023 /*--... Operations on instructions .........................................--*/
1025 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
1026 LLVMGetInstructionParent)
1029 /*--... Operations on call sites ...........................................--*/
1031 /* llvalue -> int */
1032 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
1033 return Val_int(LLVMGetInstructionCallConv(Inst));
1036 /* int -> llvalue -> unit */
1037 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
1038 LLVMSetInstructionCallConv(Inst, Int_val(CC));
1042 /* llvalue -> int -> Attribute.t -> unit */
1043 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr,
1046 LLVMAddInstrAttribute(Instr, Int_val(index), Int_val(PA));
1050 /* llvalue -> int -> Attribute.t -> unit */
1051 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr,
1054 LLVMRemoveInstrAttribute(Instr, Int_val(index), Int_val(PA));
1058 /*--... Operations on call instructions (only) .............................--*/
1060 /* llvalue -> bool */
1061 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
1062 return Val_bool(LLVMIsTailCall(CallInst));
1065 /* bool -> llvalue -> unit */
1066 CAMLprim value llvm_set_tail_call(value IsTailCall,
1067 LLVMValueRef CallInst) {
1068 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
1072 /*--... Operations on phi nodes ............................................--*/
1074 /* (llvalue * llbasicblock) -> llvalue -> unit */
1075 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
1076 LLVMAddIncoming(PhiNode,
1077 (LLVMValueRef*) &Field(Incoming, 0),
1078 (LLVMBasicBlockRef*) &Field(Incoming, 1),
1083 /* llvalue -> (llvalue * llbasicblock) list */
1084 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
1087 CAMLlocal3(Hd, Tl, Tmp);
1089 /* Build a tuple list of them. */
1091 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
1093 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
1094 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
1097 Store_field(Tmp, 0, Hd);
1098 Store_field(Tmp, 1, Tl);
1106 /*===-- Instruction builders ----------------------------------------------===*/
1108 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
1110 static void llvm_finalize_builder(value B) {
1111 LLVMDisposeBuilder(Builder_val(B));
1114 static struct custom_operations builder_ops = {
1115 (char *) "IRBuilder",
1116 llvm_finalize_builder,
1117 custom_compare_default,
1118 custom_hash_default,
1119 custom_serialize_default,
1120 custom_deserialize_default
1123 static value alloc_builder(LLVMBuilderRef B) {
1124 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
1129 /* llcontext -> llbuilder */
1130 CAMLprim value llvm_builder(LLVMContextRef C) {
1131 return alloc_builder(LLVMCreateBuilderInContext(C));
1134 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
1135 CAMLprim value llvm_position_builder(value Pos, value B) {
1136 if (Tag_val(Pos) == 0) {
1137 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
1138 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
1140 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
1141 LLVMPositionBuilderBefore(Builder_val(B), I);
1146 /* llbuilder -> llbasicblock */
1147 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
1148 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
1154 /* llvalue -> string -> llbuilder -> unit */
1155 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
1156 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
1160 /*--... Metadata ...........................................................--*/
1162 /* llbuilder -> llvalue -> unit */
1163 CAMLprim value llvm_set_current_debug_location(value B, LLVMValueRef V) {
1164 LLVMSetCurrentDebugLocation(Builder_val(B), V);
1168 /* llbuilder -> unit */
1169 CAMLprim value llvm_clear_current_debug_location(value B) {
1170 LLVMSetCurrentDebugLocation(Builder_val(B), NULL);
1174 /* llbuilder -> llvalue option */
1175 CAMLprim value llvm_current_debug_location(value B) {
1178 if ((L = LLVMGetCurrentDebugLocation(Builder_val(B)))) {
1179 value Option = alloc(1, 0);
1180 Field(Option, 0) = (value) L;
1183 CAMLreturn(Val_int(0));
1186 /* llbuilder -> llvalue -> unit */
1187 CAMLprim value llvm_set_inst_debug_location(value B, LLVMValueRef V) {
1188 LLVMSetInstDebugLocation(Builder_val(B), V);
1193 /*--... Terminators ........................................................--*/
1195 /* llbuilder -> llvalue */
1196 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
1197 return LLVMBuildRetVoid(Builder_val(B));
1200 /* llvalue -> llbuilder -> llvalue */
1201 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
1202 return LLVMBuildRet(Builder_val(B), Val);
1205 /* llvalue array -> llbuilder -> llvalue */
1206 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
1207 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
1208 Wosize_val(RetVals));
1211 /* llbasicblock -> llbuilder -> llvalue */
1212 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
1213 return LLVMBuildBr(Builder_val(B), BB);
1216 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
1217 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
1218 LLVMBasicBlockRef Then,
1219 LLVMBasicBlockRef Else,
1221 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
1224 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
1225 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
1226 LLVMBasicBlockRef Else,
1227 value EstimatedCount,
1229 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
1232 /* llvalue -> llvalue -> llbasicblock -> unit */
1233 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
1234 LLVMBasicBlockRef Dest) {
1235 LLVMAddCase(Switch, OnVal, Dest);
1239 /* llvalue -> llbasicblock -> llbuilder -> llvalue */
1240 CAMLprim LLVMValueRef llvm_build_indirect_br(LLVMValueRef Addr,
1241 value EstimatedDests,
1243 return LLVMBuildIndirectBr(Builder_val(B), Addr, EstimatedDests);
1246 /* llvalue -> llvalue -> llbasicblock -> unit */
1247 CAMLprim value llvm_add_destination(LLVMValueRef IndirectBr,
1248 LLVMBasicBlockRef Dest) {
1249 LLVMAddDestination(IndirectBr, Dest);
1253 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1254 llbuilder -> llvalue */
1255 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
1256 LLVMBasicBlockRef Then,
1257 LLVMBasicBlockRef Catch,
1258 value Name, value B) {
1259 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
1260 Wosize_val(Args), Then, Catch, String_val(Name));
1263 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1264 llbuilder -> llvalue */
1265 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
1266 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
1267 (LLVMBasicBlockRef) Args[2],
1268 (LLVMBasicBlockRef) Args[3],
1272 /* llbuilder -> llvalue */
1273 CAMLprim LLVMValueRef llvm_build_unwind(value B) {
1274 return LLVMBuildUnwind(Builder_val(B));
1277 /* llbuilder -> llvalue */
1278 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1279 return LLVMBuildUnreachable(Builder_val(B));
1282 /*--... Arithmetic .........................................................--*/
1284 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1285 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1286 value Name, value B) {
1287 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1290 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1291 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1292 value Name, value B) {
1293 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1296 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1297 CAMLprim LLVMValueRef llvm_build_nuw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1298 value Name, value B) {
1299 return LLVMBuildNUWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1302 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1303 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1304 value Name, value B) {
1305 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1308 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1309 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1310 value Name, value B) {
1311 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1314 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1315 CAMLprim LLVMValueRef llvm_build_nsw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1316 value Name, value B) {
1317 return LLVMBuildNSWSub(Builder_val(B), LHS, RHS, String_val(Name));
1320 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1321 CAMLprim LLVMValueRef llvm_build_nuw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1322 value Name, value B) {
1323 return LLVMBuildNUWSub(Builder_val(B), LHS, RHS, String_val(Name));
1326 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1327 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1328 value Name, value B) {
1329 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1332 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1333 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1334 value Name, value B) {
1335 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1338 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1339 CAMLprim LLVMValueRef llvm_build_nsw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1340 value Name, value B) {
1341 return LLVMBuildNSWMul(Builder_val(B), LHS, RHS, String_val(Name));
1344 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1345 CAMLprim LLVMValueRef llvm_build_nuw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1346 value Name, value B) {
1347 return LLVMBuildNUWMul(Builder_val(B), LHS, RHS, String_val(Name));
1350 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1351 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1352 value Name, value B) {
1353 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1356 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1357 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
1358 value Name, value B) {
1359 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
1362 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1363 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1364 value Name, value B) {
1365 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1368 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1369 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1370 value Name, value B) {
1371 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1374 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1375 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1376 value Name, value B) {
1377 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
1380 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1381 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
1382 value Name, value B) {
1383 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
1386 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1387 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
1388 value Name, value B) {
1389 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
1392 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1393 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
1394 value Name, value B) {
1395 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
1398 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1399 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
1400 value Name, value B) {
1401 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
1404 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1405 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
1406 value Name, value B) {
1407 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
1410 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1411 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
1412 value Name, value B) {
1413 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
1416 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1417 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
1418 value Name, value B) {
1419 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
1422 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1423 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
1424 value Name, value B) {
1425 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
1428 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1429 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
1430 value Name, value B) {
1431 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
1434 /* llvalue -> string -> llbuilder -> llvalue */
1435 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
1436 value Name, value B) {
1437 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
1440 /* llvalue -> string -> llbuilder -> llvalue */
1441 CAMLprim LLVMValueRef llvm_build_nsw_neg(LLVMValueRef X,
1442 value Name, value B) {
1443 return LLVMBuildNSWNeg(Builder_val(B), X, String_val(Name));
1446 /* llvalue -> string -> llbuilder -> llvalue */
1447 CAMLprim LLVMValueRef llvm_build_nuw_neg(LLVMValueRef X,
1448 value Name, value B) {
1449 return LLVMBuildNUWNeg(Builder_val(B), X, String_val(Name));
1452 /* llvalue -> string -> llbuilder -> llvalue */
1453 CAMLprim LLVMValueRef llvm_build_fneg(LLVMValueRef X,
1454 value Name, value B) {
1455 return LLVMBuildFNeg(Builder_val(B), X, String_val(Name));
1458 /* llvalue -> string -> llbuilder -> llvalue */
1459 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
1460 value Name, value B) {
1461 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
1464 /*--... Memory .............................................................--*/
1466 /* lltype -> string -> llbuilder -> llvalue */
1467 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
1468 value Name, value B) {
1469 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
1472 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1473 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
1474 value Name, value B) {
1475 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
1478 /* llvalue -> string -> llbuilder -> llvalue */
1479 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
1480 value Name, value B) {
1481 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
1484 /* llvalue -> llvalue -> llbuilder -> llvalue */
1485 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
1487 return LLVMBuildStore(Builder_val(B), Value, Pointer);
1490 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1491 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
1492 value Name, value B) {
1493 return LLVMBuildGEP(Builder_val(B), Pointer,
1494 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
1498 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1499 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
1500 value Indices, value Name,
1502 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1503 (LLVMValueRef *) Op_val(Indices),
1504 Wosize_val(Indices), String_val(Name));
1507 /* llvalue -> int -> string -> llbuilder -> llvalue */
1508 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
1509 value Index, value Name,
1511 return LLVMBuildStructGEP(Builder_val(B), Pointer,
1512 Int_val(Index), String_val(Name));
1515 /* string -> string -> llbuilder -> llvalue */
1516 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
1517 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
1521 /* string -> string -> llbuilder -> llvalue */
1522 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
1524 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
1528 /*--... Casts ..............................................................--*/
1530 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1531 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
1532 value Name, value B) {
1533 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
1536 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1537 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
1538 value Name, value B) {
1539 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
1542 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1543 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
1544 value Name, value B) {
1545 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
1548 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1549 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
1550 value Name, value B) {
1551 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
1554 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1555 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
1556 value Name, value B) {
1557 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
1560 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1561 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
1562 value Name, value B) {
1563 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
1566 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1567 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
1568 value Name, value B) {
1569 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
1572 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1573 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
1574 value Name, value B) {
1575 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
1578 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1579 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
1580 value Name, value B) {
1581 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
1584 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1585 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
1586 value Name, value B) {
1587 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
1590 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1591 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
1592 value Name, value B) {
1593 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
1596 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1597 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1598 value Name, value B) {
1599 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
1602 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1603 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1604 value Name, value B) {
1605 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1608 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1609 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1610 value Name, value B) {
1611 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1614 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1615 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
1616 LLVMTypeRef Ty, value Name,
1618 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1621 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1622 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
1623 value Name, value B) {
1624 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
1627 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1628 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
1629 value Name, value B) {
1630 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
1633 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1634 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
1635 value Name, value B) {
1636 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
1639 /*--... Comparisons ........................................................--*/
1641 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1642 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
1643 LLVMValueRef LHS, LLVMValueRef RHS,
1644 value Name, value B) {
1645 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
1649 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1650 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
1651 LLVMValueRef LHS, LLVMValueRef RHS,
1652 value Name, value B) {
1653 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
1657 /*--... Miscellaneous instructions .........................................--*/
1659 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
1660 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
1662 LLVMValueRef FirstValue, PhiNode;
1664 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
1666 Hd = Field(Incoming, 0);
1667 FirstValue = (LLVMValueRef) Field(Hd, 0);
1668 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
1671 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
1672 value Hd = Field(Tl, 0);
1673 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
1674 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
1680 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1681 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
1682 value Name, value B) {
1683 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
1684 Wosize_val(Params), String_val(Name));
1687 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1688 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
1689 LLVMValueRef Then, LLVMValueRef Else,
1690 value Name, value B) {
1691 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
1694 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1695 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
1696 value Name, value B) {
1697 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
1700 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1701 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
1703 value Name, value B) {
1704 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
1707 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1708 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
1709 LLVMValueRef Element,
1711 value Name, value B) {
1712 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
1716 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1717 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
1719 value Name, value B) {
1720 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
1723 /* llvalue -> int -> string -> llbuilder -> llvalue */
1724 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
1725 value Idx, value Name, value B) {
1726 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
1730 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
1731 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
1732 LLVMValueRef Val, value Idx,
1733 value Name, value B) {
1734 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
1738 /* llvalue -> string -> llbuilder -> llvalue */
1739 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
1741 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
1744 /* llvalue -> string -> llbuilder -> llvalue */
1745 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
1747 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
1750 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1751 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
1752 value Name, value B) {
1753 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
1757 /*===-- Memory buffers ----------------------------------------------------===*/
1759 /* string -> llmemorybuffer
1760 raises IoError msg on error */
1761 CAMLprim value llvm_memorybuffer_of_file(value Path) {
1764 LLVMMemoryBufferRef MemBuf;
1766 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
1768 llvm_raise(llvm_ioerror_exn, Message);
1770 CAMLreturn((value) MemBuf);
1773 /* unit -> llmemorybuffer
1774 raises IoError msg on error */
1775 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
1777 LLVMMemoryBufferRef MemBuf;
1779 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
1780 llvm_raise(llvm_ioerror_exn, Message);
1785 /* llmemorybuffer -> unit */
1786 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
1787 LLVMDisposeMemoryBuffer(MemBuf);
1791 /*===-- Pass Managers -----------------------------------------------------===*/
1793 /* unit -> [ `Module ] PassManager.t */
1794 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
1795 return LLVMCreatePassManager();
1798 /* llmodule -> [ `Function ] PassManager.t -> bool */
1799 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
1800 LLVMPassManagerRef PM) {
1801 return Val_bool(LLVMRunPassManager(PM, M));
1804 /* [ `Function ] PassManager.t -> bool */
1805 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
1806 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
1809 /* llvalue -> [ `Function ] PassManager.t -> bool */
1810 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
1811 LLVMPassManagerRef FPM) {
1812 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
1815 /* [ `Function ] PassManager.t -> bool */
1816 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
1817 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
1820 /* PassManager.any PassManager.t -> unit */
1821 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
1822 LLVMDisposePassManager(PM);