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"
30 /* Can't use the recommended caml_named_value mechanism for backwards
31 compatibility reasons. This is largely equivalent. */
32 static value llvm_ioerror_exn;
34 CAMLprim value llvm_register_core_exns(value IoError) {
35 llvm_ioerror_exn = Field(IoError, 0);
36 register_global_root(&llvm_ioerror_exn);
40 static void llvm_raise(value Prototype, char *Message) {
41 CAMLparam1(Prototype);
42 CAMLlocal1(CamlMessage);
44 CamlMessage = copy_string(Message);
45 LLVMDisposeMessage(Message);
47 raise_with_arg(Prototype, CamlMessage);
48 abort(); /* NOTREACHED */
50 CAMLnoreturn; /* Silences warnings, but is missing in some versions. */
54 static value alloc_variant(int tag, void *Value) {
55 value Iter = alloc_small(1, tag);
56 Field(Iter, 0) = Val_op(Value);
60 /* Macro to convert the C first/next/last/prev idiom to the Ocaml llpos/
62 #define DEFINE_ITERATORS(camlname, cname, pty, cty, pfun) \
63 /* llmodule -> ('a, 'b) llpos */ \
64 CAMLprim value llvm_##camlname##_begin(pty Mom) { \
65 cty First = LLVMGetFirst##cname(Mom); \
67 return alloc_variant(1, First); \
68 return alloc_variant(0, Mom); \
71 /* llvalue -> ('a, 'b) llpos */ \
72 CAMLprim value llvm_##camlname##_succ(cty Kid) { \
73 cty Next = LLVMGetNext##cname(Kid); \
75 return alloc_variant(1, Next); \
76 return alloc_variant(0, pfun(Kid)); \
79 /* llmodule -> ('a, 'b) llrev_pos */ \
80 CAMLprim value llvm_##camlname##_end(pty Mom) { \
81 cty Last = LLVMGetLast##cname(Mom); \
83 return alloc_variant(1, Last); \
84 return alloc_variant(0, Mom); \
87 /* llvalue -> ('a, 'b) llrev_pos */ \
88 CAMLprim value llvm_##camlname##_pred(cty Kid) { \
89 cty Prev = LLVMGetPrevious##cname(Kid); \
91 return alloc_variant(1, Prev); \
92 return alloc_variant(0, pfun(Kid)); \
96 /*===-- Contexts ----------------------------------------------------------===*/
98 /* unit -> llcontext */
99 CAMLprim LLVMContextRef llvm_create_context(value Unit) {
100 return LLVMContextCreate();
103 /* llcontext -> unit */
104 CAMLprim value llvm_dispose_context(LLVMContextRef C) {
105 LLVMContextDispose(C);
109 /* unit -> llcontext */
110 CAMLprim LLVMContextRef llvm_global_context(value Unit) {
111 return LLVMGetGlobalContext();
114 /* llcontext -> string -> int */
115 CAMLprim value llvm_mdkind_id(LLVMContextRef C, value Name) {
116 unsigned MDKindID = LLVMGetMDKindIDInContext(C, String_val(Name),
117 caml_string_length(Name));
118 return Val_int(MDKindID);
121 /*===-- Modules -----------------------------------------------------------===*/
123 /* llcontext -> string -> llmodule */
124 CAMLprim LLVMModuleRef llvm_create_module(LLVMContextRef C, value ModuleID) {
125 return LLVMModuleCreateWithNameInContext(String_val(ModuleID), C);
128 /* llmodule -> unit */
129 CAMLprim value llvm_dispose_module(LLVMModuleRef M) {
130 LLVMDisposeModule(M);
134 /* llmodule -> string */
135 CAMLprim value llvm_target_triple(LLVMModuleRef M) {
136 return copy_string(LLVMGetTarget(M));
139 /* string -> llmodule -> unit */
140 CAMLprim value llvm_set_target_triple(value Trip, LLVMModuleRef M) {
141 LLVMSetTarget(M, String_val(Trip));
145 /* llmodule -> string */
146 CAMLprim value llvm_data_layout(LLVMModuleRef M) {
147 return copy_string(LLVMGetDataLayout(M));
150 /* string -> llmodule -> unit */
151 CAMLprim value llvm_set_data_layout(value Layout, LLVMModuleRef M) {
152 LLVMSetDataLayout(M, String_val(Layout));
156 /* llmodule -> unit */
157 CAMLprim value llvm_dump_module(LLVMModuleRef M) {
162 /* llmodule -> string -> unit */
163 CAMLprim value llvm_set_module_inline_asm(LLVMModuleRef M, value Asm) {
164 LLVMSetModuleInlineAsm(M, String_val(Asm));
168 /*===-- Types -------------------------------------------------------------===*/
170 /* lltype -> TypeKind.t */
171 CAMLprim value llvm_classify_type(LLVMTypeRef Ty) {
172 return Val_int(LLVMGetTypeKind(Ty));
175 CAMLprim value llvm_type_is_sized(LLVMTypeRef Ty) {
176 return Val_bool(LLVMTypeIsSized(Ty));
179 /* lltype -> llcontext */
180 CAMLprim LLVMContextRef llvm_type_context(LLVMTypeRef Ty) {
181 return LLVMGetTypeContext(Ty);
184 /*--... Operations on integer types ........................................--*/
186 /* llcontext -> lltype */
187 CAMLprim LLVMTypeRef llvm_i1_type (LLVMContextRef Context) {
188 return LLVMInt1TypeInContext(Context);
191 /* llcontext -> lltype */
192 CAMLprim LLVMTypeRef llvm_i8_type (LLVMContextRef Context) {
193 return LLVMInt8TypeInContext(Context);
196 /* llcontext -> lltype */
197 CAMLprim LLVMTypeRef llvm_i16_type (LLVMContextRef Context) {
198 return LLVMInt16TypeInContext(Context);
201 /* llcontext -> lltype */
202 CAMLprim LLVMTypeRef llvm_i32_type (LLVMContextRef Context) {
203 return LLVMInt32TypeInContext(Context);
206 /* llcontext -> lltype */
207 CAMLprim LLVMTypeRef llvm_i64_type (LLVMContextRef Context) {
208 return LLVMInt64TypeInContext(Context);
211 /* llcontext -> int -> lltype */
212 CAMLprim LLVMTypeRef llvm_integer_type(LLVMContextRef Context, value Width) {
213 return LLVMIntTypeInContext(Context, Int_val(Width));
217 CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) {
218 return Val_int(LLVMGetIntTypeWidth(IntegerTy));
221 /*--... Operations on real types ...........................................--*/
223 /* llcontext -> lltype */
224 CAMLprim LLVMTypeRef llvm_float_type(LLVMContextRef Context) {
225 return LLVMFloatTypeInContext(Context);
228 /* llcontext -> lltype */
229 CAMLprim LLVMTypeRef llvm_double_type(LLVMContextRef Context) {
230 return LLVMDoubleTypeInContext(Context);
233 /* llcontext -> lltype */
234 CAMLprim LLVMTypeRef llvm_x86fp80_type(LLVMContextRef Context) {
235 return LLVMX86FP80TypeInContext(Context);
238 /* llcontext -> lltype */
239 CAMLprim LLVMTypeRef llvm_fp128_type(LLVMContextRef Context) {
240 return LLVMFP128TypeInContext(Context);
243 /* llcontext -> lltype */
244 CAMLprim LLVMTypeRef llvm_ppc_fp128_type(LLVMContextRef Context) {
245 return LLVMPPCFP128TypeInContext(Context);
248 /* llcontext -> lltype */
249 CAMLprim LLVMTypeRef llvm_x86mmx_type(LLVMContextRef Context) {
250 return LLVMX86MMXTypeInContext(Context);
253 /*--... Operations on function types .......................................--*/
255 /* lltype -> lltype array -> lltype */
256 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) {
257 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
258 Wosize_val(ParamTys), 0);
261 /* lltype -> lltype array -> lltype */
262 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy,
264 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
265 Wosize_val(ParamTys), 1);
269 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) {
270 return Val_bool(LLVMIsFunctionVarArg(FunTy));
273 /* lltype -> lltype array */
274 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) {
275 value Tys = alloc(LLVMCountParamTypes(FunTy), 0);
276 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys);
280 /*--... Operations on struct types .........................................--*/
282 /* llcontext -> lltype array -> lltype */
283 CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) {
284 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
285 Wosize_val(ElementTypes), 0);
288 /* llcontext -> lltype array -> lltype */
289 CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C,
290 value ElementTypes) {
291 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
292 Wosize_val(ElementTypes), 1);
295 /* lltype -> string option */
296 CAMLprim value llvm_struct_name(LLVMTypeRef Ty)
299 const char *C = LLVMGetStructName(Ty);
302 result = caml_alloc_small(1, 0);
303 Store_field(result, 0, caml_copy_string(C));
306 CAMLreturn(Val_int(0));
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 /*===-- VALUES ------------------------------------------------------------===*/
373 /* llvalue -> lltype */
374 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
375 return LLVMTypeOf(Val);
378 /* llvalue -> string */
379 CAMLprim value llvm_value_name(LLVMValueRef Val) {
380 return copy_string(LLVMGetValueName(Val));
383 /* string -> llvalue -> unit */
384 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
385 LLVMSetValueName(Val, String_val(Name));
389 /* llvalue -> unit */
390 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
395 /*--... Operations on users ................................................--*/
397 /* llvalue -> int -> llvalue */
398 CAMLprim LLVMValueRef llvm_operand(LLVMValueRef V, value I) {
399 return LLVMGetOperand(V, Int_val(I));
402 /* llvalue -> int -> llvalue -> unit */
403 CAMLprim value llvm_set_operand(LLVMValueRef U, value I, LLVMValueRef V) {
404 LLVMSetOperand(U, Int_val(I), V);
409 CAMLprim value llvm_num_operands(LLVMValueRef V) {
410 return Val_int(LLVMGetNumOperands(V));
413 /*--... Operations on constants of (mostly) any type .......................--*/
415 /* llvalue -> bool */
416 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
417 return Val_bool(LLVMIsConstant(Val));
420 /* llvalue -> bool */
421 CAMLprim value llvm_is_null(LLVMValueRef Val) {
422 return Val_bool(LLVMIsNull(Val));
425 /* llvalue -> bool */
426 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
427 return Val_bool(LLVMIsUndef(Val));
430 /*--... Operations on instructions .........................................--*/
432 /* llvalue -> bool */
433 CAMLprim value llvm_has_metadata(LLVMValueRef Val) {
434 return Val_bool(LLVMHasMetadata(Val));
437 /* llvalue -> int -> llvalue option */
438 CAMLprim value llvm_metadata(LLVMValueRef Val, value MDKindID) {
439 CAMLparam1(MDKindID);
441 if ((MD = LLVMGetMetadata(Val, Int_val(MDKindID)))) {
442 value Option = alloc(1, 0);
443 Field(Option, 0) = (value) MD;
446 CAMLreturn(Val_int(0));
449 /* llvalue -> int -> llvalue -> unit */
450 CAMLprim value llvm_set_metadata(LLVMValueRef Val, value MDKindID,
452 LLVMSetMetadata(Val, Int_val(MDKindID), MD);
456 /* llvalue -> int -> unit */
457 CAMLprim value llvm_clear_metadata(LLVMValueRef Val, value MDKindID) {
458 LLVMSetMetadata(Val, Int_val(MDKindID), NULL);
463 /*--... Operations on metadata .............................................--*/
465 /* llcontext -> string -> llvalue */
466 CAMLprim LLVMValueRef llvm_mdstring(LLVMContextRef C, value S) {
467 return LLVMMDStringInContext(C, String_val(S), caml_string_length(S));
470 /* llcontext -> llvalue array -> llvalue */
471 CAMLprim LLVMValueRef llvm_mdnode(LLVMContextRef C, value ElementVals) {
472 return LLVMMDNodeInContext(C, (LLVMValueRef*) Op_val(ElementVals),
473 Wosize_val(ElementVals));
476 /* llvalue -> string option */
477 CAMLprim value llvm_get_mdstring(LLVMValueRef V) {
482 if ((S = LLVMGetMDString(V, &Len))) {
483 CAMLlocal2(Option, Str);
485 Str = caml_alloc_string(Len);
486 memcpy(String_val(Str), S, Len);
488 Store_field(Option, 0, Str);
491 CAMLreturn(Val_int(0));
494 CAMLprim value llvm_get_namedmd(LLVMModuleRef M, value name)
498 Nodes = alloc(LLVMGetNamedMetadataNumOperands(M, String_val(name)), 0);
499 LLVMGetNamedMetadataOperands(M, String_val(name), (LLVMValueRef *) Nodes);
502 /*--... Operations on scalar constants .....................................--*/
504 /* lltype -> int -> llvalue */
505 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
506 return LLVMConstInt(IntTy, (long long) Int_val(N), 1);
509 /* lltype -> Int64.t -> bool -> llvalue */
510 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
512 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
515 /* lltype -> string -> int -> llvalue */
516 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
518 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
522 /* lltype -> float -> llvalue */
523 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
524 return LLVMConstReal(RealTy, Double_val(N));
527 /* lltype -> string -> llvalue */
528 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
529 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
530 caml_string_length(S));
533 /*--... Operations on composite constants ..................................--*/
535 /* llcontext -> string -> llvalue */
536 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
537 value NullTerminate) {
538 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
542 /* llcontext -> string -> llvalue */
543 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
544 value NullTerminate) {
545 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
549 /* lltype -> llvalue array -> llvalue */
550 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
552 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
553 Wosize_val(ElementVals));
556 /* llcontext -> llvalue array -> llvalue */
557 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
558 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
559 Wosize_val(ElementVals), 0);
562 /* llcontext -> llvalue array -> llvalue */
563 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
565 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
566 Wosize_val(ElementVals), 1);
569 /* llvalue array -> llvalue */
570 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
571 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
572 Wosize_val(ElementVals));
575 /*--... Constant expressions ...............................................--*/
577 /* Icmp.t -> llvalue -> llvalue -> llvalue */
578 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
579 LLVMValueRef LHSConstant,
580 LLVMValueRef RHSConstant) {
581 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
584 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
585 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
586 LLVMValueRef LHSConstant,
587 LLVMValueRef RHSConstant) {
588 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
591 /* llvalue -> llvalue array -> llvalue */
592 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
593 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
594 Wosize_val(Indices));
597 /* llvalue -> llvalue array -> llvalue */
598 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
600 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
601 Wosize_val(Indices));
604 /* llvalue -> int array -> llvalue */
605 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
608 int size = Wosize_val(Indices);
612 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
613 for (i = 0; i < size; i++) {
614 idxs[i] = Int_val(Field(Indices, i));
617 result = LLVMConstExtractValue(Aggregate, idxs, size);
619 CAMLreturnT(LLVMValueRef, result);
622 /* llvalue -> llvalue -> int array -> llvalue */
623 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
624 LLVMValueRef Val, value Indices) {
626 int size = Wosize_val(Indices);
630 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
631 for (i = 0; i < size; i++) {
632 idxs[i] = Int_val(Field(Indices, i));
635 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
637 CAMLreturnT(LLVMValueRef, result);
640 /* lltype -> string -> string -> bool -> bool -> llvalue */
641 CAMLprim LLVMValueRef llvm_const_inline_asm(LLVMTypeRef Ty, value Asm,
642 value Constraints, value HasSideEffects,
643 value IsAlignStack) {
644 return LLVMConstInlineAsm(Ty, String_val(Asm), String_val(Constraints),
645 Bool_val(HasSideEffects), Bool_val(IsAlignStack));
648 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
650 /* llvalue -> bool */
651 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
652 return Val_bool(LLVMIsDeclaration(Global));
655 /* llvalue -> Linkage.t */
656 CAMLprim value llvm_linkage(LLVMValueRef Global) {
657 return Val_int(LLVMGetLinkage(Global));
660 /* Linkage.t -> llvalue -> unit */
661 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
662 LLVMSetLinkage(Global, Int_val(Linkage));
666 /* llvalue -> string */
667 CAMLprim value llvm_section(LLVMValueRef Global) {
668 return copy_string(LLVMGetSection(Global));
671 /* string -> llvalue -> unit */
672 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
673 LLVMSetSection(Global, String_val(Section));
677 /* llvalue -> Visibility.t */
678 CAMLprim value llvm_visibility(LLVMValueRef Global) {
679 return Val_int(LLVMGetVisibility(Global));
682 /* Visibility.t -> llvalue -> unit */
683 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
684 LLVMSetVisibility(Global, Int_val(Viz));
689 CAMLprim value llvm_alignment(LLVMValueRef Global) {
690 return Val_int(LLVMGetAlignment(Global));
693 /* int -> llvalue -> unit */
694 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
695 LLVMSetAlignment(Global, Int_val(Bytes));
699 /*--... Operations on uses .................................................--*/
701 /* llvalue -> lluse option */
702 CAMLprim value llvm_use_begin(LLVMValueRef Val) {
705 if ((First = LLVMGetFirstUse(Val))) {
706 value Option = alloc(1, 0);
707 Field(Option, 0) = (value) First;
710 CAMLreturn(Val_int(0));
713 /* lluse -> lluse option */
714 CAMLprim value llvm_use_succ(LLVMUseRef U) {
717 if ((Next = LLVMGetNextUse(U))) {
718 value Option = alloc(1, 0);
719 Field(Option, 0) = (value) Next;
722 CAMLreturn(Val_int(0));
725 /* lluse -> llvalue */
726 CAMLprim LLVMValueRef llvm_user(LLVMUseRef UR) {
727 return LLVMGetUser(UR);
730 /* lluse -> llvalue */
731 CAMLprim LLVMValueRef llvm_used_value(LLVMUseRef UR) {
732 return LLVMGetUsedValue(UR);
735 /*--... Operations on global variables .....................................--*/
737 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
740 /* lltype -> string -> llmodule -> llvalue */
741 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
743 LLVMValueRef GlobalVar;
744 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
745 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
746 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
749 return LLVMAddGlobal(M, Ty, String_val(Name));
752 /* lltype -> string -> int -> llmodule -> llvalue */
753 CAMLprim LLVMValueRef llvm_declare_qualified_global(LLVMTypeRef Ty, value Name,
756 LLVMValueRef GlobalVar;
757 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
758 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
759 return LLVMConstBitCast(GlobalVar,
760 LLVMPointerType(Ty, Int_val(AddressSpace)));
763 return LLVMAddGlobal(M, Ty, String_val(Name));
766 /* string -> llmodule -> llvalue option */
767 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
769 LLVMValueRef GlobalVar;
770 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
771 value Option = alloc(1, 0);
772 Field(Option, 0) = (value) GlobalVar;
775 CAMLreturn(Val_int(0));
778 /* string -> llvalue -> llmodule -> llvalue */
779 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
781 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
783 LLVMSetInitializer(GlobalVar, Initializer);
787 /* string -> llvalue -> int -> llmodule -> llvalue */
788 CAMLprim LLVMValueRef llvm_define_qualified_global(value Name,
789 LLVMValueRef Initializer,
792 LLVMValueRef GlobalVar = LLVMAddGlobalInAddressSpace(M,
793 LLVMTypeOf(Initializer),
795 Int_val(AddressSpace));
796 LLVMSetInitializer(GlobalVar, Initializer);
800 /* llvalue -> unit */
801 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
802 LLVMDeleteGlobal(GlobalVar);
806 /* llvalue -> llvalue -> unit */
807 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
808 LLVMValueRef GlobalVar) {
809 LLVMSetInitializer(GlobalVar, ConstantVal);
813 /* llvalue -> unit */
814 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
815 LLVMSetInitializer(GlobalVar, NULL);
819 /* llvalue -> bool */
820 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
821 return Val_bool(LLVMIsThreadLocal(GlobalVar));
824 /* bool -> llvalue -> unit */
825 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
826 LLVMValueRef GlobalVar) {
827 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
831 /* llvalue -> bool */
832 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
833 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
836 /* bool -> llvalue -> unit */
837 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
838 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
842 /*--... Operations on aliases ..............................................--*/
844 CAMLprim LLVMValueRef llvm_add_alias(LLVMModuleRef M, LLVMTypeRef Ty,
845 LLVMValueRef Aliasee, value Name) {
846 return LLVMAddAlias(M, Ty, Aliasee, String_val(Name));
849 /*--... Operations on functions ............................................--*/
851 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
854 /* string -> lltype -> llmodule -> llvalue */
855 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
858 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
859 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
860 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
863 return LLVMAddFunction(M, String_val(Name), Ty);
866 /* string -> llmodule -> llvalue option */
867 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
870 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
871 value Option = alloc(1, 0);
872 Field(Option, 0) = (value) Fn;
875 CAMLreturn(Val_int(0));
878 /* string -> lltype -> llmodule -> llvalue */
879 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
881 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
882 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
886 /* llvalue -> unit */
887 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
888 LLVMDeleteFunction(Fn);
892 /* llvalue -> bool */
893 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
894 return Val_bool(LLVMGetIntrinsicID(Fn));
898 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
899 return Val_int(LLVMGetFunctionCallConv(Fn));
902 /* int -> llvalue -> unit */
903 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
904 LLVMSetFunctionCallConv(Fn, Int_val(Id));
908 /* llvalue -> string option */
909 CAMLprim value llvm_gc(LLVMValueRef Fn) {
912 CAMLlocal2(Name, Option);
914 if ((GC = LLVMGetGC(Fn))) {
915 Name = copy_string(GC);
917 Option = alloc(1, 0);
918 Field(Option, 0) = Name;
921 CAMLreturn(Val_int(0));
925 /* string option -> llvalue -> unit */
926 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
927 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
931 /* llvalue -> Attribute.t -> unit */
932 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) {
933 LLVMAddFunctionAttr(Arg, Int_val(PA));
937 /* llvalue -> Attribute.t -> unit */
938 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) {
939 LLVMRemoveFunctionAttr(Arg, Int_val(PA));
942 /*--... Operations on parameters ...........................................--*/
944 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
946 /* llvalue -> int -> llvalue */
947 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
948 return LLVMGetParam(Fn, Int_val(Index));
951 /* llvalue -> llvalue */
952 CAMLprim value llvm_params(LLVMValueRef Fn) {
953 value Params = alloc(LLVMCountParams(Fn), 0);
954 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
958 /* llvalue -> Attribute.t -> unit */
959 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) {
960 LLVMAddAttribute(Arg, Int_val(PA));
964 /* llvalue -> Attribute.t -> unit */
965 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) {
966 LLVMRemoveAttribute(Arg, Int_val(PA));
970 /* llvalue -> int -> unit */
971 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) {
972 LLVMSetParamAlignment(Arg, Int_val(align));
976 /*--... Operations on basic blocks .........................................--*/
979 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
981 /* llvalue -> llbasicblock array */
982 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
983 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
984 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
988 /* llbasicblock -> unit */
989 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
990 LLVMDeleteBasicBlock(BB);
994 /* string -> llvalue -> llbasicblock */
995 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
997 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
1000 /* string -> llbasicblock -> llbasicblock */
1001 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
1002 LLVMBasicBlockRef BB) {
1003 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
1006 /* llvalue -> bool */
1007 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
1008 return Val_bool(LLVMValueIsBasicBlock(Val));
1011 /*--... Operations on instructions .........................................--*/
1013 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
1014 LLVMGetInstructionParent)
1017 /* llvalue -> ICmp.t */
1018 CAMLprim value llvm_instr_icmp_predicate(LLVMValueRef Val) {
1020 int x = LLVMGetICmpPredicate(Val);
1022 value Option = alloc(1, 0);
1023 Field(Option, 0) = Val_int(x - LLVMIntEQ);
1026 CAMLreturn(Val_int(0));
1030 /*--... Operations on call sites ...........................................--*/
1032 /* llvalue -> int */
1033 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
1034 return Val_int(LLVMGetInstructionCallConv(Inst));
1037 /* int -> llvalue -> unit */
1038 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
1039 LLVMSetInstructionCallConv(Inst, Int_val(CC));
1043 /* llvalue -> int -> Attribute.t -> unit */
1044 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr,
1047 LLVMAddInstrAttribute(Instr, Int_val(index), Int_val(PA));
1051 /* llvalue -> int -> Attribute.t -> unit */
1052 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr,
1055 LLVMRemoveInstrAttribute(Instr, Int_val(index), Int_val(PA));
1059 /*--... Operations on call instructions (only) .............................--*/
1061 /* llvalue -> bool */
1062 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
1063 return Val_bool(LLVMIsTailCall(CallInst));
1066 /* bool -> llvalue -> unit */
1067 CAMLprim value llvm_set_tail_call(value IsTailCall,
1068 LLVMValueRef CallInst) {
1069 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
1073 /*--... Operations on phi nodes ............................................--*/
1075 /* (llvalue * llbasicblock) -> llvalue -> unit */
1076 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
1077 LLVMAddIncoming(PhiNode,
1078 (LLVMValueRef*) &Field(Incoming, 0),
1079 (LLVMBasicBlockRef*) &Field(Incoming, 1),
1084 /* llvalue -> (llvalue * llbasicblock) list */
1085 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
1088 CAMLlocal3(Hd, Tl, Tmp);
1090 /* Build a tuple list of them. */
1092 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
1094 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
1095 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
1098 Store_field(Tmp, 0, Hd);
1099 Store_field(Tmp, 1, Tl);
1107 /*===-- Instruction builders ----------------------------------------------===*/
1109 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
1111 static void llvm_finalize_builder(value B) {
1112 LLVMDisposeBuilder(Builder_val(B));
1115 static struct custom_operations builder_ops = {
1116 (char *) "IRBuilder",
1117 llvm_finalize_builder,
1118 custom_compare_default,
1119 custom_hash_default,
1120 custom_serialize_default,
1121 custom_deserialize_default
1124 static value alloc_builder(LLVMBuilderRef B) {
1125 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
1130 /* llcontext -> llbuilder */
1131 CAMLprim value llvm_builder(LLVMContextRef C) {
1132 return alloc_builder(LLVMCreateBuilderInContext(C));
1135 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
1136 CAMLprim value llvm_position_builder(value Pos, value B) {
1137 if (Tag_val(Pos) == 0) {
1138 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
1139 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
1141 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
1142 LLVMPositionBuilderBefore(Builder_val(B), I);
1147 /* llbuilder -> llbasicblock */
1148 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
1149 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
1155 /* llvalue -> string -> llbuilder -> unit */
1156 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
1157 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
1161 /*--... Metadata ...........................................................--*/
1163 /* llbuilder -> llvalue -> unit */
1164 CAMLprim value llvm_set_current_debug_location(value B, LLVMValueRef V) {
1165 LLVMSetCurrentDebugLocation(Builder_val(B), V);
1169 /* llbuilder -> unit */
1170 CAMLprim value llvm_clear_current_debug_location(value B) {
1171 LLVMSetCurrentDebugLocation(Builder_val(B), NULL);
1175 /* llbuilder -> llvalue option */
1176 CAMLprim value llvm_current_debug_location(value B) {
1179 if ((L = LLVMGetCurrentDebugLocation(Builder_val(B)))) {
1180 value Option = alloc(1, 0);
1181 Field(Option, 0) = (value) L;
1184 CAMLreturn(Val_int(0));
1187 /* llbuilder -> llvalue -> unit */
1188 CAMLprim value llvm_set_inst_debug_location(value B, LLVMValueRef V) {
1189 LLVMSetInstDebugLocation(Builder_val(B), V);
1194 /*--... Terminators ........................................................--*/
1196 /* llbuilder -> llvalue */
1197 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
1198 return LLVMBuildRetVoid(Builder_val(B));
1201 /* llvalue -> llbuilder -> llvalue */
1202 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
1203 return LLVMBuildRet(Builder_val(B), Val);
1206 /* llvalue array -> llbuilder -> llvalue */
1207 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
1208 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
1209 Wosize_val(RetVals));
1212 /* llbasicblock -> llbuilder -> llvalue */
1213 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
1214 return LLVMBuildBr(Builder_val(B), BB);
1217 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
1218 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
1219 LLVMBasicBlockRef Then,
1220 LLVMBasicBlockRef Else,
1222 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
1225 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
1226 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
1227 LLVMBasicBlockRef Else,
1228 value EstimatedCount,
1230 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
1233 /* llvalue -> llvalue -> llbasicblock -> unit */
1234 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
1235 LLVMBasicBlockRef Dest) {
1236 LLVMAddCase(Switch, OnVal, Dest);
1240 /* llvalue -> llbasicblock -> llbuilder -> llvalue */
1241 CAMLprim LLVMValueRef llvm_build_indirect_br(LLVMValueRef Addr,
1242 value EstimatedDests,
1244 return LLVMBuildIndirectBr(Builder_val(B), Addr, EstimatedDests);
1247 /* llvalue -> llvalue -> llbasicblock -> unit */
1248 CAMLprim value llvm_add_destination(LLVMValueRef IndirectBr,
1249 LLVMBasicBlockRef Dest) {
1250 LLVMAddDestination(IndirectBr, Dest);
1254 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1255 llbuilder -> llvalue */
1256 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
1257 LLVMBasicBlockRef Then,
1258 LLVMBasicBlockRef Catch,
1259 value Name, value B) {
1260 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
1261 Wosize_val(Args), Then, Catch, String_val(Name));
1264 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1265 llbuilder -> llvalue */
1266 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
1267 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
1268 (LLVMBasicBlockRef) Args[2],
1269 (LLVMBasicBlockRef) Args[3],
1273 CAMLprim LLVMValueRef llvm_build_landingpad(LLVMTypeRef Ty, LLVMValueRef PersFn,
1274 value NumClauses, value Name,
1276 return LLVMBuildLandingPad(Builder_val(B), Ty, PersFn, Int_val(NumClauses),
1280 CAMLprim value llvm_set_cleanup(LLVMValueRef LandingPadInst, value flag)
1282 LLVMSetCleanup(LandingPadInst, Bool_val(flag));
1286 /* llbuilder -> llvalue */
1287 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1288 return LLVMBuildUnreachable(Builder_val(B));
1291 /*--... Arithmetic .........................................................--*/
1293 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1294 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1295 value Name, value B) {
1296 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1299 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1300 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1301 value Name, value B) {
1302 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1305 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1306 CAMLprim LLVMValueRef llvm_build_nuw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1307 value Name, value B) {
1308 return LLVMBuildNUWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1311 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1312 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1313 value Name, value B) {
1314 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1317 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1318 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1319 value Name, value B) {
1320 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1323 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1324 CAMLprim LLVMValueRef llvm_build_nsw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1325 value Name, value B) {
1326 return LLVMBuildNSWSub(Builder_val(B), LHS, RHS, String_val(Name));
1329 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1330 CAMLprim LLVMValueRef llvm_build_nuw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1331 value Name, value B) {
1332 return LLVMBuildNUWSub(Builder_val(B), LHS, RHS, String_val(Name));
1335 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1336 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1337 value Name, value B) {
1338 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1341 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1342 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1343 value Name, value B) {
1344 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1347 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1348 CAMLprim LLVMValueRef llvm_build_nsw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1349 value Name, value B) {
1350 return LLVMBuildNSWMul(Builder_val(B), LHS, RHS, String_val(Name));
1353 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1354 CAMLprim LLVMValueRef llvm_build_nuw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1355 value Name, value B) {
1356 return LLVMBuildNUWMul(Builder_val(B), LHS, RHS, String_val(Name));
1359 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1360 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1361 value Name, value B) {
1362 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1365 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1366 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
1367 value Name, value B) {
1368 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
1371 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1372 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1373 value Name, value B) {
1374 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1377 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1378 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1379 value Name, value B) {
1380 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1383 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1384 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1385 value Name, value B) {
1386 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
1389 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1390 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
1391 value Name, value B) {
1392 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
1395 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1396 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
1397 value Name, value B) {
1398 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
1401 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1402 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
1403 value Name, value B) {
1404 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
1407 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1408 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
1409 value Name, value B) {
1410 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
1413 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1414 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
1415 value Name, value B) {
1416 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
1419 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1420 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
1421 value Name, value B) {
1422 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
1425 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1426 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
1427 value Name, value B) {
1428 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
1431 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1432 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
1433 value Name, value B) {
1434 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
1437 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1438 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
1439 value Name, value B) {
1440 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
1443 /* llvalue -> string -> llbuilder -> llvalue */
1444 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
1445 value Name, value B) {
1446 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
1449 /* llvalue -> string -> llbuilder -> llvalue */
1450 CAMLprim LLVMValueRef llvm_build_nsw_neg(LLVMValueRef X,
1451 value Name, value B) {
1452 return LLVMBuildNSWNeg(Builder_val(B), X, String_val(Name));
1455 /* llvalue -> string -> llbuilder -> llvalue */
1456 CAMLprim LLVMValueRef llvm_build_nuw_neg(LLVMValueRef X,
1457 value Name, value B) {
1458 return LLVMBuildNUWNeg(Builder_val(B), X, String_val(Name));
1461 /* llvalue -> string -> llbuilder -> llvalue */
1462 CAMLprim LLVMValueRef llvm_build_fneg(LLVMValueRef X,
1463 value Name, value B) {
1464 return LLVMBuildFNeg(Builder_val(B), X, String_val(Name));
1467 /* llvalue -> string -> llbuilder -> llvalue */
1468 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
1469 value Name, value B) {
1470 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
1473 /*--... Memory .............................................................--*/
1475 /* lltype -> string -> llbuilder -> llvalue */
1476 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
1477 value Name, value B) {
1478 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
1481 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1482 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
1483 value Name, value B) {
1484 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
1487 /* llvalue -> string -> llbuilder -> llvalue */
1488 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
1489 value Name, value B) {
1490 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
1493 /* llvalue -> llvalue -> llbuilder -> llvalue */
1494 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
1496 return LLVMBuildStore(Builder_val(B), Value, Pointer);
1499 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1500 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
1501 value Name, value B) {
1502 return LLVMBuildGEP(Builder_val(B), Pointer,
1503 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
1507 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1508 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
1509 value Indices, value Name,
1511 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1512 (LLVMValueRef *) Op_val(Indices),
1513 Wosize_val(Indices), String_val(Name));
1516 /* llvalue -> int -> string -> llbuilder -> llvalue */
1517 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
1518 value Index, value Name,
1520 return LLVMBuildStructGEP(Builder_val(B), Pointer,
1521 Int_val(Index), String_val(Name));
1524 /* string -> string -> llbuilder -> llvalue */
1525 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
1526 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
1530 /* string -> string -> llbuilder -> llvalue */
1531 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
1533 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
1537 /*--... Casts ..............................................................--*/
1539 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1540 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
1541 value Name, value B) {
1542 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
1545 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1546 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
1547 value Name, value B) {
1548 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
1551 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1552 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
1553 value Name, value B) {
1554 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
1557 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1558 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
1559 value Name, value B) {
1560 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
1563 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1564 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
1565 value Name, value B) {
1566 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
1569 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1570 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
1571 value Name, value B) {
1572 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
1575 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1576 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
1577 value Name, value B) {
1578 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
1581 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1582 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
1583 value Name, value B) {
1584 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
1587 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1588 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
1589 value Name, value B) {
1590 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
1593 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1594 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
1595 value Name, value B) {
1596 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
1599 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1600 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
1601 value Name, value B) {
1602 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
1605 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1606 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1607 value Name, value B) {
1608 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
1611 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1612 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1613 value Name, value B) {
1614 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1617 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1618 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1619 value Name, value B) {
1620 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1623 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1624 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
1625 LLVMTypeRef Ty, value Name,
1627 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1630 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1631 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
1632 value Name, value B) {
1633 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
1636 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1637 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
1638 value Name, value B) {
1639 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
1642 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1643 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
1644 value Name, value B) {
1645 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
1648 /*--... Comparisons ........................................................--*/
1650 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1651 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
1652 LLVMValueRef LHS, LLVMValueRef RHS,
1653 value Name, value B) {
1654 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
1658 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1659 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
1660 LLVMValueRef LHS, LLVMValueRef RHS,
1661 value Name, value B) {
1662 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
1666 /*--... Miscellaneous instructions .........................................--*/
1668 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
1669 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
1671 LLVMValueRef FirstValue, PhiNode;
1673 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
1675 Hd = Field(Incoming, 0);
1676 FirstValue = (LLVMValueRef) Field(Hd, 0);
1677 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
1680 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
1681 value Hd = Field(Tl, 0);
1682 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
1683 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
1689 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1690 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
1691 value Name, value B) {
1692 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
1693 Wosize_val(Params), String_val(Name));
1696 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1697 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
1698 LLVMValueRef Then, LLVMValueRef Else,
1699 value Name, value B) {
1700 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
1703 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1704 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
1705 value Name, value B) {
1706 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
1709 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1710 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
1712 value Name, value B) {
1713 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
1716 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1717 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
1718 LLVMValueRef Element,
1720 value Name, value B) {
1721 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
1725 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1726 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
1728 value Name, value B) {
1729 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
1732 /* llvalue -> int -> string -> llbuilder -> llvalue */
1733 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
1734 value Idx, value Name, value B) {
1735 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
1739 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
1740 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
1741 LLVMValueRef Val, value Idx,
1742 value Name, value B) {
1743 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
1747 /* llvalue -> string -> llbuilder -> llvalue */
1748 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
1750 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
1753 /* llvalue -> string -> llbuilder -> llvalue */
1754 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
1756 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
1759 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1760 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
1761 value Name, value B) {
1762 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
1766 /*===-- Memory buffers ----------------------------------------------------===*/
1768 /* string -> llmemorybuffer
1769 raises IoError msg on error */
1770 CAMLprim value llvm_memorybuffer_of_file(value Path) {
1773 LLVMMemoryBufferRef MemBuf;
1775 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
1777 llvm_raise(llvm_ioerror_exn, Message);
1779 CAMLreturn((value) MemBuf);
1782 /* unit -> llmemorybuffer
1783 raises IoError msg on error */
1784 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
1786 LLVMMemoryBufferRef MemBuf;
1788 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
1789 llvm_raise(llvm_ioerror_exn, Message);
1794 /* llmemorybuffer -> unit */
1795 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
1796 LLVMDisposeMemoryBuffer(MemBuf);
1800 /*===-- Pass Managers -----------------------------------------------------===*/
1802 /* unit -> [ `Module ] PassManager.t */
1803 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
1804 return LLVMCreatePassManager();
1807 /* llmodule -> [ `Function ] PassManager.t -> bool */
1808 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
1809 LLVMPassManagerRef PM) {
1810 return Val_bool(LLVMRunPassManager(PM, M));
1813 /* [ `Function ] PassManager.t -> bool */
1814 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
1815 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
1818 /* llvalue -> [ `Function ] PassManager.t -> bool */
1819 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
1820 LLVMPassManagerRef FPM) {
1821 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
1824 /* [ `Function ] PassManager.t -> bool */
1825 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
1826 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
1829 /* PassManager.any PassManager.t -> unit */
1830 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
1831 LLVMDisposePassManager(PM);