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 /* lltype -> llcontext */
176 CAMLprim LLVMContextRef llvm_type_context(LLVMTypeRef Ty) {
177 return LLVMGetTypeContext(Ty);
180 /*--... Operations on integer types ........................................--*/
182 /* llcontext -> lltype */
183 CAMLprim LLVMTypeRef llvm_i1_type (LLVMContextRef Context) {
184 return LLVMInt1TypeInContext(Context);
187 /* llcontext -> lltype */
188 CAMLprim LLVMTypeRef llvm_i8_type (LLVMContextRef Context) {
189 return LLVMInt8TypeInContext(Context);
192 /* llcontext -> lltype */
193 CAMLprim LLVMTypeRef llvm_i16_type (LLVMContextRef Context) {
194 return LLVMInt16TypeInContext(Context);
197 /* llcontext -> lltype */
198 CAMLprim LLVMTypeRef llvm_i32_type (LLVMContextRef Context) {
199 return LLVMInt32TypeInContext(Context);
202 /* llcontext -> lltype */
203 CAMLprim LLVMTypeRef llvm_i64_type (LLVMContextRef Context) {
204 return LLVMInt64TypeInContext(Context);
207 /* llcontext -> int -> lltype */
208 CAMLprim LLVMTypeRef llvm_integer_type(LLVMContextRef Context, value Width) {
209 return LLVMIntTypeInContext(Context, Int_val(Width));
213 CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) {
214 return Val_int(LLVMGetIntTypeWidth(IntegerTy));
217 /*--... Operations on real types ...........................................--*/
219 /* llcontext -> lltype */
220 CAMLprim LLVMTypeRef llvm_float_type(LLVMContextRef Context) {
221 return LLVMFloatTypeInContext(Context);
224 /* llcontext -> lltype */
225 CAMLprim LLVMTypeRef llvm_double_type(LLVMContextRef Context) {
226 return LLVMDoubleTypeInContext(Context);
229 /* llcontext -> lltype */
230 CAMLprim LLVMTypeRef llvm_x86fp80_type(LLVMContextRef Context) {
231 return LLVMX86FP80TypeInContext(Context);
234 /* llcontext -> lltype */
235 CAMLprim LLVMTypeRef llvm_fp128_type(LLVMContextRef Context) {
236 return LLVMFP128TypeInContext(Context);
239 /* llcontext -> lltype */
240 CAMLprim LLVMTypeRef llvm_ppc_fp128_type(LLVMContextRef Context) {
241 return LLVMPPCFP128TypeInContext(Context);
244 /* llcontext -> lltype */
245 CAMLprim LLVMTypeRef llvm_x86mmx_type(LLVMContextRef Context) {
246 return LLVMX86MMXTypeInContext(Context);
249 /*--... Operations on function types .......................................--*/
251 /* lltype -> lltype array -> lltype */
252 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) {
253 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
254 Wosize_val(ParamTys), 0);
257 /* lltype -> lltype array -> lltype */
258 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy,
260 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
261 Wosize_val(ParamTys), 1);
265 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) {
266 return Val_bool(LLVMIsFunctionVarArg(FunTy));
269 /* lltype -> lltype array */
270 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) {
271 value Tys = alloc(LLVMCountParamTypes(FunTy), 0);
272 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys);
276 /*--... Operations on struct types .........................................--*/
278 /* llcontext -> lltype array -> lltype */
279 CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) {
280 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
281 Wosize_val(ElementTypes), 0);
284 /* llcontext -> lltype array -> lltype */
285 CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C,
286 value ElementTypes) {
287 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
288 Wosize_val(ElementTypes), 1);
291 /* lltype -> string option */
292 CAMLprim value llvm_struct_name(LLVMTypeRef Ty)
295 const char *C = LLVMGetStructName(Ty);
298 result = caml_alloc_small(1, 0);
299 Store_field(result, 0, caml_copy_string(C));
302 CAMLreturn(Val_int(0));
305 /* lltype -> lltype array */
306 CAMLprim value llvm_struct_element_types(LLVMTypeRef StructTy) {
307 value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0);
308 LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys);
313 CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) {
314 return Val_bool(LLVMIsPackedStruct(StructTy));
317 /*--... Operations on array, pointer, and vector types .....................--*/
319 /* lltype -> int -> lltype */
320 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) {
321 return LLVMArrayType(ElementTy, Int_val(Count));
324 /* lltype -> lltype */
325 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) {
326 return LLVMPointerType(ElementTy, 0);
329 /* lltype -> int -> lltype */
330 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy,
331 value AddressSpace) {
332 return LLVMPointerType(ElementTy, Int_val(AddressSpace));
335 /* lltype -> int -> lltype */
336 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) {
337 return LLVMVectorType(ElementTy, Int_val(Count));
341 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) {
342 return Val_int(LLVMGetArrayLength(ArrayTy));
346 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) {
347 return Val_int(LLVMGetPointerAddressSpace(PtrTy));
351 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) {
352 return Val_int(LLVMGetVectorSize(VectorTy));
355 /*--... Operations on other types ..........................................--*/
357 /* llcontext -> lltype */
358 CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) {
359 return LLVMVoidTypeInContext(Context);
362 /* llcontext -> lltype */
363 CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) {
364 return LLVMLabelTypeInContext(Context);
367 /*===-- VALUES ------------------------------------------------------------===*/
369 /* llvalue -> lltype */
370 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
371 return LLVMTypeOf(Val);
374 /* llvalue -> string */
375 CAMLprim value llvm_value_name(LLVMValueRef Val) {
376 return copy_string(LLVMGetValueName(Val));
379 /* string -> llvalue -> unit */
380 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
381 LLVMSetValueName(Val, String_val(Name));
385 /* llvalue -> unit */
386 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
391 /*--... Operations on users ................................................--*/
393 /* llvalue -> int -> llvalue */
394 CAMLprim LLVMValueRef llvm_operand(LLVMValueRef V, value I) {
395 return LLVMGetOperand(V, Int_val(I));
398 /* llvalue -> int -> llvalue -> unit */
399 CAMLprim value llvm_set_operand(LLVMValueRef U, value I, LLVMValueRef V) {
400 LLVMSetOperand(U, Int_val(I), V);
405 CAMLprim value llvm_num_operands(LLVMValueRef V) {
406 return Val_int(LLVMGetNumOperands(V));
409 /*--... Operations on constants of (mostly) any type .......................--*/
411 /* llvalue -> bool */
412 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
413 return Val_bool(LLVMIsConstant(Val));
416 /* llvalue -> bool */
417 CAMLprim value llvm_is_null(LLVMValueRef Val) {
418 return Val_bool(LLVMIsNull(Val));
421 /* llvalue -> bool */
422 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
423 return Val_bool(LLVMIsUndef(Val));
426 /*--... Operations on instructions .........................................--*/
428 /* llvalue -> bool */
429 CAMLprim value llvm_has_metadata(LLVMValueRef Val) {
430 return Val_bool(LLVMHasMetadata(Val));
433 /* llvalue -> int -> llvalue option */
434 CAMLprim value llvm_metadata(LLVMValueRef Val, value MDKindID) {
435 CAMLparam1(MDKindID);
437 if ((MD = LLVMGetMetadata(Val, Int_val(MDKindID)))) {
438 value Option = alloc(1, 0);
439 Field(Option, 0) = (value) MD;
442 CAMLreturn(Val_int(0));
445 /* llvalue -> int -> llvalue -> unit */
446 CAMLprim value llvm_set_metadata(LLVMValueRef Val, value MDKindID,
448 LLVMSetMetadata(Val, Int_val(MDKindID), MD);
452 /* llvalue -> int -> unit */
453 CAMLprim value llvm_clear_metadata(LLVMValueRef Val, value MDKindID) {
454 LLVMSetMetadata(Val, Int_val(MDKindID), NULL);
459 /*--... Operations on metadata .............................................--*/
461 /* llcontext -> string -> llvalue */
462 CAMLprim LLVMValueRef llvm_mdstring(LLVMContextRef C, value S) {
463 return LLVMMDStringInContext(C, String_val(S), caml_string_length(S));
466 /* llcontext -> llvalue array -> llvalue */
467 CAMLprim LLVMValueRef llvm_mdnode(LLVMContextRef C, value ElementVals) {
468 return LLVMMDNodeInContext(C, (LLVMValueRef*) Op_val(ElementVals),
469 Wosize_val(ElementVals));
472 /* llvalue -> string option */
473 CAMLprim value llvm_get_mdstring(LLVMValueRef V) {
478 if ((S = LLVMGetMDString(V, &Len))) {
479 CAMLlocal2(Option, Str);
481 Str = caml_alloc_string(Len);
482 memcpy(String_val(Str), S, Len);
484 Store_field(Option, 0, Str);
487 CAMLreturn(Val_int(0));
490 CAMLprim value llvm_get_namedmd(LLVMModuleRef M, value name)
494 Nodes = alloc(LLVMGetNamedMetadataNumOperands(M, String_val(name)), 0);
495 LLVMGetNamedMetadataOperands(M, String_val(name), (LLVMValueRef *) Nodes);
498 /*--... Operations on scalar constants .....................................--*/
500 /* lltype -> int -> llvalue */
501 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
502 return LLVMConstInt(IntTy, (long long) Int_val(N), 1);
505 /* lltype -> Int64.t -> bool -> llvalue */
506 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
508 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
511 /* lltype -> string -> int -> llvalue */
512 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
514 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
518 /* lltype -> float -> llvalue */
519 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
520 return LLVMConstReal(RealTy, Double_val(N));
523 /* lltype -> string -> llvalue */
524 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
525 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
526 caml_string_length(S));
529 /*--... Operations on composite constants ..................................--*/
531 /* llcontext -> string -> llvalue */
532 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
533 value NullTerminate) {
534 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
538 /* llcontext -> string -> llvalue */
539 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
540 value NullTerminate) {
541 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
545 /* lltype -> llvalue array -> llvalue */
546 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
548 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
549 Wosize_val(ElementVals));
552 /* llcontext -> llvalue array -> llvalue */
553 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
554 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
555 Wosize_val(ElementVals), 0);
558 /* llcontext -> llvalue array -> llvalue */
559 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
561 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
562 Wosize_val(ElementVals), 1);
565 /* llvalue array -> llvalue */
566 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
567 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
568 Wosize_val(ElementVals));
571 /*--... Constant expressions ...............................................--*/
573 /* Icmp.t -> llvalue -> llvalue -> llvalue */
574 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
575 LLVMValueRef LHSConstant,
576 LLVMValueRef RHSConstant) {
577 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
580 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
581 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
582 LLVMValueRef LHSConstant,
583 LLVMValueRef RHSConstant) {
584 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
587 /* llvalue -> llvalue array -> llvalue */
588 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
589 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
590 Wosize_val(Indices));
593 /* llvalue -> llvalue array -> llvalue */
594 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
596 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
597 Wosize_val(Indices));
600 /* llvalue -> int array -> llvalue */
601 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
604 int size = Wosize_val(Indices);
608 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
609 for (i = 0; i < size; i++) {
610 idxs[i] = Int_val(Field(Indices, i));
613 result = LLVMConstExtractValue(Aggregate, idxs, size);
615 CAMLreturnT(LLVMValueRef, result);
618 /* llvalue -> llvalue -> int array -> llvalue */
619 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
620 LLVMValueRef Val, value Indices) {
622 int size = Wosize_val(Indices);
626 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
627 for (i = 0; i < size; i++) {
628 idxs[i] = Int_val(Field(Indices, i));
631 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
633 CAMLreturnT(LLVMValueRef, result);
636 /* lltype -> string -> string -> bool -> bool -> llvalue */
637 CAMLprim LLVMValueRef llvm_const_inline_asm(LLVMTypeRef Ty, value Asm,
638 value Constraints, value HasSideEffects,
639 value IsAlignStack) {
640 return LLVMConstInlineAsm(Ty, String_val(Asm), String_val(Constraints),
641 Bool_val(HasSideEffects), Bool_val(IsAlignStack));
644 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
646 /* llvalue -> bool */
647 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
648 return Val_bool(LLVMIsDeclaration(Global));
651 /* llvalue -> Linkage.t */
652 CAMLprim value llvm_linkage(LLVMValueRef Global) {
653 return Val_int(LLVMGetLinkage(Global));
656 /* Linkage.t -> llvalue -> unit */
657 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
658 LLVMSetLinkage(Global, Int_val(Linkage));
662 /* llvalue -> string */
663 CAMLprim value llvm_section(LLVMValueRef Global) {
664 return copy_string(LLVMGetSection(Global));
667 /* string -> llvalue -> unit */
668 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
669 LLVMSetSection(Global, String_val(Section));
673 /* llvalue -> Visibility.t */
674 CAMLprim value llvm_visibility(LLVMValueRef Global) {
675 return Val_int(LLVMGetVisibility(Global));
678 /* Visibility.t -> llvalue -> unit */
679 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
680 LLVMSetVisibility(Global, Int_val(Viz));
685 CAMLprim value llvm_alignment(LLVMValueRef Global) {
686 return Val_int(LLVMGetAlignment(Global));
689 /* int -> llvalue -> unit */
690 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
691 LLVMSetAlignment(Global, Int_val(Bytes));
695 /*--... Operations on uses .................................................--*/
697 /* llvalue -> lluse option */
698 CAMLprim value llvm_use_begin(LLVMValueRef Val) {
701 if ((First = LLVMGetFirstUse(Val))) {
702 value Option = alloc(1, 0);
703 Field(Option, 0) = (value) First;
706 CAMLreturn(Val_int(0));
709 /* lluse -> lluse option */
710 CAMLprim value llvm_use_succ(LLVMUseRef U) {
713 if ((Next = LLVMGetNextUse(U))) {
714 value Option = alloc(1, 0);
715 Field(Option, 0) = (value) Next;
718 CAMLreturn(Val_int(0));
721 /* lluse -> llvalue */
722 CAMLprim LLVMValueRef llvm_user(LLVMUseRef UR) {
723 return LLVMGetUser(UR);
726 /* lluse -> llvalue */
727 CAMLprim LLVMValueRef llvm_used_value(LLVMUseRef UR) {
728 return LLVMGetUsedValue(UR);
731 /*--... Operations on global variables .....................................--*/
733 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
736 /* lltype -> string -> llmodule -> llvalue */
737 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
739 LLVMValueRef GlobalVar;
740 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
741 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
742 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
745 return LLVMAddGlobal(M, Ty, String_val(Name));
748 /* lltype -> string -> int -> llmodule -> llvalue */
749 CAMLprim LLVMValueRef llvm_declare_qualified_global(LLVMTypeRef Ty, value Name,
752 LLVMValueRef GlobalVar;
753 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
754 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
755 return LLVMConstBitCast(GlobalVar,
756 LLVMPointerType(Ty, Int_val(AddressSpace)));
759 return LLVMAddGlobal(M, Ty, String_val(Name));
762 /* string -> llmodule -> llvalue option */
763 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
765 LLVMValueRef GlobalVar;
766 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
767 value Option = alloc(1, 0);
768 Field(Option, 0) = (value) GlobalVar;
771 CAMLreturn(Val_int(0));
774 /* string -> llvalue -> llmodule -> llvalue */
775 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
777 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
779 LLVMSetInitializer(GlobalVar, Initializer);
783 /* string -> llvalue -> int -> llmodule -> llvalue */
784 CAMLprim LLVMValueRef llvm_define_qualified_global(value Name,
785 LLVMValueRef Initializer,
788 LLVMValueRef GlobalVar = LLVMAddGlobalInAddressSpace(M,
789 LLVMTypeOf(Initializer),
791 Int_val(AddressSpace));
792 LLVMSetInitializer(GlobalVar, Initializer);
796 /* llvalue -> unit */
797 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
798 LLVMDeleteGlobal(GlobalVar);
802 /* llvalue -> llvalue -> unit */
803 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
804 LLVMValueRef GlobalVar) {
805 LLVMSetInitializer(GlobalVar, ConstantVal);
809 /* llvalue -> unit */
810 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
811 LLVMSetInitializer(GlobalVar, NULL);
815 /* llvalue -> bool */
816 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
817 return Val_bool(LLVMIsThreadLocal(GlobalVar));
820 /* bool -> llvalue -> unit */
821 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
822 LLVMValueRef GlobalVar) {
823 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
827 /* llvalue -> bool */
828 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
829 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
832 /* bool -> llvalue -> unit */
833 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
834 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
838 /*--... Operations on aliases ..............................................--*/
840 CAMLprim LLVMValueRef llvm_add_alias(LLVMModuleRef M, LLVMTypeRef Ty,
841 LLVMValueRef Aliasee, value Name) {
842 return LLVMAddAlias(M, Ty, Aliasee, String_val(Name));
845 /*--... Operations on functions ............................................--*/
847 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
850 /* string -> lltype -> llmodule -> llvalue */
851 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
854 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
855 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
856 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
859 return LLVMAddFunction(M, String_val(Name), Ty);
862 /* string -> llmodule -> llvalue option */
863 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
866 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
867 value Option = alloc(1, 0);
868 Field(Option, 0) = (value) Fn;
871 CAMLreturn(Val_int(0));
874 /* string -> lltype -> llmodule -> llvalue */
875 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
877 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
878 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
882 /* llvalue -> unit */
883 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
884 LLVMDeleteFunction(Fn);
888 /* llvalue -> bool */
889 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
890 return Val_bool(LLVMGetIntrinsicID(Fn));
894 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
895 return Val_int(LLVMGetFunctionCallConv(Fn));
898 /* int -> llvalue -> unit */
899 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
900 LLVMSetFunctionCallConv(Fn, Int_val(Id));
904 /* llvalue -> string option */
905 CAMLprim value llvm_gc(LLVMValueRef Fn) {
908 CAMLlocal2(Name, Option);
910 if ((GC = LLVMGetGC(Fn))) {
911 Name = copy_string(GC);
913 Option = alloc(1, 0);
914 Field(Option, 0) = Name;
917 CAMLreturn(Val_int(0));
921 /* string option -> llvalue -> unit */
922 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
923 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
927 /* llvalue -> Attribute.t -> unit */
928 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) {
929 LLVMAddFunctionAttr(Arg, Int_val(PA));
933 /* llvalue -> Attribute.t -> unit */
934 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) {
935 LLVMRemoveFunctionAttr(Arg, Int_val(PA));
938 /*--... Operations on parameters ...........................................--*/
940 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
942 /* llvalue -> int -> llvalue */
943 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
944 return LLVMGetParam(Fn, Int_val(Index));
947 /* llvalue -> llvalue */
948 CAMLprim value llvm_params(LLVMValueRef Fn) {
949 value Params = alloc(LLVMCountParams(Fn), 0);
950 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
954 /* llvalue -> Attribute.t -> unit */
955 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) {
956 LLVMAddAttribute(Arg, Int_val(PA));
960 /* llvalue -> Attribute.t -> unit */
961 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) {
962 LLVMRemoveAttribute(Arg, Int_val(PA));
966 /* llvalue -> int -> unit */
967 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) {
968 LLVMSetParamAlignment(Arg, Int_val(align));
972 /*--... Operations on basic blocks .........................................--*/
975 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
977 /* llvalue -> llbasicblock array */
978 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
979 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
980 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
984 /* llbasicblock -> unit */
985 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
986 LLVMDeleteBasicBlock(BB);
990 /* string -> llvalue -> llbasicblock */
991 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
993 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
996 /* string -> llbasicblock -> llbasicblock */
997 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
998 LLVMBasicBlockRef BB) {
999 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
1002 /* llvalue -> bool */
1003 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
1004 return Val_bool(LLVMValueIsBasicBlock(Val));
1007 /*--... Operations on instructions .........................................--*/
1009 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
1010 LLVMGetInstructionParent)
1013 /*--... Operations on call sites ...........................................--*/
1015 /* llvalue -> int */
1016 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
1017 return Val_int(LLVMGetInstructionCallConv(Inst));
1020 /* int -> llvalue -> unit */
1021 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
1022 LLVMSetInstructionCallConv(Inst, Int_val(CC));
1026 /* llvalue -> int -> Attribute.t -> unit */
1027 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr,
1030 LLVMAddInstrAttribute(Instr, Int_val(index), Int_val(PA));
1034 /* llvalue -> int -> Attribute.t -> unit */
1035 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr,
1038 LLVMRemoveInstrAttribute(Instr, Int_val(index), Int_val(PA));
1042 /*--... Operations on call instructions (only) .............................--*/
1044 /* llvalue -> bool */
1045 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
1046 return Val_bool(LLVMIsTailCall(CallInst));
1049 /* bool -> llvalue -> unit */
1050 CAMLprim value llvm_set_tail_call(value IsTailCall,
1051 LLVMValueRef CallInst) {
1052 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
1056 /*--... Operations on phi nodes ............................................--*/
1058 /* (llvalue * llbasicblock) -> llvalue -> unit */
1059 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
1060 LLVMAddIncoming(PhiNode,
1061 (LLVMValueRef*) &Field(Incoming, 0),
1062 (LLVMBasicBlockRef*) &Field(Incoming, 1),
1067 /* llvalue -> (llvalue * llbasicblock) list */
1068 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
1071 CAMLlocal3(Hd, Tl, Tmp);
1073 /* Build a tuple list of them. */
1075 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
1077 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
1078 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
1081 Store_field(Tmp, 0, Hd);
1082 Store_field(Tmp, 1, Tl);
1090 /*===-- Instruction builders ----------------------------------------------===*/
1092 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
1094 static void llvm_finalize_builder(value B) {
1095 LLVMDisposeBuilder(Builder_val(B));
1098 static struct custom_operations builder_ops = {
1099 (char *) "IRBuilder",
1100 llvm_finalize_builder,
1101 custom_compare_default,
1102 custom_hash_default,
1103 custom_serialize_default,
1104 custom_deserialize_default
1107 static value alloc_builder(LLVMBuilderRef B) {
1108 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
1113 /* llcontext -> llbuilder */
1114 CAMLprim value llvm_builder(LLVMContextRef C) {
1115 return alloc_builder(LLVMCreateBuilderInContext(C));
1118 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
1119 CAMLprim value llvm_position_builder(value Pos, value B) {
1120 if (Tag_val(Pos) == 0) {
1121 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
1122 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
1124 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
1125 LLVMPositionBuilderBefore(Builder_val(B), I);
1130 /* llbuilder -> llbasicblock */
1131 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
1132 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
1138 /* llvalue -> string -> llbuilder -> unit */
1139 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
1140 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
1144 /*--... Metadata ...........................................................--*/
1146 /* llbuilder -> llvalue -> unit */
1147 CAMLprim value llvm_set_current_debug_location(value B, LLVMValueRef V) {
1148 LLVMSetCurrentDebugLocation(Builder_val(B), V);
1152 /* llbuilder -> unit */
1153 CAMLprim value llvm_clear_current_debug_location(value B) {
1154 LLVMSetCurrentDebugLocation(Builder_val(B), NULL);
1158 /* llbuilder -> llvalue option */
1159 CAMLprim value llvm_current_debug_location(value B) {
1162 if ((L = LLVMGetCurrentDebugLocation(Builder_val(B)))) {
1163 value Option = alloc(1, 0);
1164 Field(Option, 0) = (value) L;
1167 CAMLreturn(Val_int(0));
1170 /* llbuilder -> llvalue -> unit */
1171 CAMLprim value llvm_set_inst_debug_location(value B, LLVMValueRef V) {
1172 LLVMSetInstDebugLocation(Builder_val(B), V);
1177 /*--... Terminators ........................................................--*/
1179 /* llbuilder -> llvalue */
1180 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
1181 return LLVMBuildRetVoid(Builder_val(B));
1184 /* llvalue -> llbuilder -> llvalue */
1185 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
1186 return LLVMBuildRet(Builder_val(B), Val);
1189 /* llvalue array -> llbuilder -> llvalue */
1190 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
1191 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
1192 Wosize_val(RetVals));
1195 /* llbasicblock -> llbuilder -> llvalue */
1196 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
1197 return LLVMBuildBr(Builder_val(B), BB);
1200 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
1201 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
1202 LLVMBasicBlockRef Then,
1203 LLVMBasicBlockRef Else,
1205 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
1208 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
1209 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
1210 LLVMBasicBlockRef Else,
1211 value EstimatedCount,
1213 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
1216 /* llvalue -> llvalue -> llbasicblock -> unit */
1217 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
1218 LLVMBasicBlockRef Dest) {
1219 LLVMAddCase(Switch, OnVal, Dest);
1223 /* llvalue -> llbasicblock -> llbuilder -> llvalue */
1224 CAMLprim LLVMValueRef llvm_build_indirect_br(LLVMValueRef Addr,
1225 value EstimatedDests,
1227 return LLVMBuildIndirectBr(Builder_val(B), Addr, EstimatedDests);
1230 /* llvalue -> llvalue -> llbasicblock -> unit */
1231 CAMLprim value llvm_add_destination(LLVMValueRef IndirectBr,
1232 LLVMBasicBlockRef Dest) {
1233 LLVMAddDestination(IndirectBr, Dest);
1237 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1238 llbuilder -> llvalue */
1239 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
1240 LLVMBasicBlockRef Then,
1241 LLVMBasicBlockRef Catch,
1242 value Name, value B) {
1243 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
1244 Wosize_val(Args), Then, Catch, String_val(Name));
1247 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1248 llbuilder -> llvalue */
1249 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
1250 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
1251 (LLVMBasicBlockRef) Args[2],
1252 (LLVMBasicBlockRef) Args[3],
1256 CAMLprim LLVMValueRef llvm_build_landingpad(LLVMTypeRef Ty, LLVMValueRef PersFn,
1257 value NumClauses, value Name,
1259 return LLVMBuildLandingPad(Builder_val(B), Ty, PersFn, Int_val(NumClauses),
1263 CAMLprim value llvm_set_cleanup(LLVMValueRef LandingPadInst, value flag)
1265 LLVMSetCleanup(LandingPadInst, Bool_val(flag));
1269 /* llbuilder -> llvalue */
1270 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1271 return LLVMBuildUnreachable(Builder_val(B));
1274 /*--... Arithmetic .........................................................--*/
1276 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1277 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1278 value Name, value B) {
1279 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1282 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1283 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1284 value Name, value B) {
1285 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1288 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1289 CAMLprim LLVMValueRef llvm_build_nuw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1290 value Name, value B) {
1291 return LLVMBuildNUWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1294 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1295 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1296 value Name, value B) {
1297 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1300 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1301 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1302 value Name, value B) {
1303 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1306 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1307 CAMLprim LLVMValueRef llvm_build_nsw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1308 value Name, value B) {
1309 return LLVMBuildNSWSub(Builder_val(B), LHS, RHS, String_val(Name));
1312 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1313 CAMLprim LLVMValueRef llvm_build_nuw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1314 value Name, value B) {
1315 return LLVMBuildNUWSub(Builder_val(B), LHS, RHS, String_val(Name));
1318 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1319 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1320 value Name, value B) {
1321 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1324 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1325 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1326 value Name, value B) {
1327 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1330 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1331 CAMLprim LLVMValueRef llvm_build_nsw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1332 value Name, value B) {
1333 return LLVMBuildNSWMul(Builder_val(B), LHS, RHS, String_val(Name));
1336 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1337 CAMLprim LLVMValueRef llvm_build_nuw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1338 value Name, value B) {
1339 return LLVMBuildNUWMul(Builder_val(B), LHS, RHS, String_val(Name));
1342 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1343 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1344 value Name, value B) {
1345 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1348 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1349 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
1350 value Name, value B) {
1351 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
1354 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1355 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1356 value Name, value B) {
1357 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1360 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1361 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1362 value Name, value B) {
1363 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1366 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1367 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1368 value Name, value B) {
1369 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
1372 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1373 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
1374 value Name, value B) {
1375 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
1378 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1379 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
1380 value Name, value B) {
1381 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
1384 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1385 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
1386 value Name, value B) {
1387 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
1390 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1391 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
1392 value Name, value B) {
1393 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
1396 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1397 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
1398 value Name, value B) {
1399 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
1402 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1403 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
1404 value Name, value B) {
1405 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
1408 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1409 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
1410 value Name, value B) {
1411 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
1414 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1415 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
1416 value Name, value B) {
1417 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
1420 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1421 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
1422 value Name, value B) {
1423 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
1426 /* llvalue -> string -> llbuilder -> llvalue */
1427 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
1428 value Name, value B) {
1429 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
1432 /* llvalue -> string -> llbuilder -> llvalue */
1433 CAMLprim LLVMValueRef llvm_build_nsw_neg(LLVMValueRef X,
1434 value Name, value B) {
1435 return LLVMBuildNSWNeg(Builder_val(B), X, String_val(Name));
1438 /* llvalue -> string -> llbuilder -> llvalue */
1439 CAMLprim LLVMValueRef llvm_build_nuw_neg(LLVMValueRef X,
1440 value Name, value B) {
1441 return LLVMBuildNUWNeg(Builder_val(B), X, String_val(Name));
1444 /* llvalue -> string -> llbuilder -> llvalue */
1445 CAMLprim LLVMValueRef llvm_build_fneg(LLVMValueRef X,
1446 value Name, value B) {
1447 return LLVMBuildFNeg(Builder_val(B), X, String_val(Name));
1450 /* llvalue -> string -> llbuilder -> llvalue */
1451 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
1452 value Name, value B) {
1453 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
1456 /*--... Memory .............................................................--*/
1458 /* lltype -> string -> llbuilder -> llvalue */
1459 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
1460 value Name, value B) {
1461 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
1464 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1465 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
1466 value Name, value B) {
1467 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
1470 /* llvalue -> string -> llbuilder -> llvalue */
1471 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
1472 value Name, value B) {
1473 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
1476 /* llvalue -> llvalue -> llbuilder -> llvalue */
1477 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
1479 return LLVMBuildStore(Builder_val(B), Value, Pointer);
1482 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1483 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
1484 value Name, value B) {
1485 return LLVMBuildGEP(Builder_val(B), Pointer,
1486 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
1490 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1491 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
1492 value Indices, value Name,
1494 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1495 (LLVMValueRef *) Op_val(Indices),
1496 Wosize_val(Indices), String_val(Name));
1499 /* llvalue -> int -> string -> llbuilder -> llvalue */
1500 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
1501 value Index, value Name,
1503 return LLVMBuildStructGEP(Builder_val(B), Pointer,
1504 Int_val(Index), String_val(Name));
1507 /* string -> string -> llbuilder -> llvalue */
1508 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
1509 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
1513 /* string -> string -> llbuilder -> llvalue */
1514 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
1516 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
1520 /*--... Casts ..............................................................--*/
1522 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1523 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
1524 value Name, value B) {
1525 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
1528 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1529 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
1530 value Name, value B) {
1531 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
1534 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1535 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
1536 value Name, value B) {
1537 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
1540 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1541 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
1542 value Name, value B) {
1543 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
1546 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1547 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
1548 value Name, value B) {
1549 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
1552 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1553 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
1554 value Name, value B) {
1555 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
1558 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1559 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
1560 value Name, value B) {
1561 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
1564 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1565 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
1566 value Name, value B) {
1567 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
1570 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1571 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
1572 value Name, value B) {
1573 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
1576 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1577 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
1578 value Name, value B) {
1579 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
1582 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1583 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
1584 value Name, value B) {
1585 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
1588 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1589 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1590 value Name, value B) {
1591 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
1594 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1595 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1596 value Name, value B) {
1597 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1600 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1601 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1602 value Name, value B) {
1603 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1606 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1607 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
1608 LLVMTypeRef Ty, value Name,
1610 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1613 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1614 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
1615 value Name, value B) {
1616 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
1619 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1620 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
1621 value Name, value B) {
1622 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
1625 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1626 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
1627 value Name, value B) {
1628 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
1631 /*--... Comparisons ........................................................--*/
1633 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1634 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
1635 LLVMValueRef LHS, LLVMValueRef RHS,
1636 value Name, value B) {
1637 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
1641 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1642 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
1643 LLVMValueRef LHS, LLVMValueRef RHS,
1644 value Name, value B) {
1645 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
1649 /*--... Miscellaneous instructions .........................................--*/
1651 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
1652 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
1654 LLVMValueRef FirstValue, PhiNode;
1656 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
1658 Hd = Field(Incoming, 0);
1659 FirstValue = (LLVMValueRef) Field(Hd, 0);
1660 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
1663 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
1664 value Hd = Field(Tl, 0);
1665 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
1666 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
1672 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1673 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
1674 value Name, value B) {
1675 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
1676 Wosize_val(Params), String_val(Name));
1679 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1680 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
1681 LLVMValueRef Then, LLVMValueRef Else,
1682 value Name, value B) {
1683 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
1686 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1687 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
1688 value Name, value B) {
1689 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
1692 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1693 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
1695 value Name, value B) {
1696 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
1699 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1700 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
1701 LLVMValueRef Element,
1703 value Name, value B) {
1704 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
1708 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1709 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
1711 value Name, value B) {
1712 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
1715 /* llvalue -> int -> string -> llbuilder -> llvalue */
1716 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
1717 value Idx, value Name, value B) {
1718 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
1722 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
1723 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
1724 LLVMValueRef Val, value Idx,
1725 value Name, value B) {
1726 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
1730 /* llvalue -> string -> llbuilder -> llvalue */
1731 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
1733 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
1736 /* llvalue -> string -> llbuilder -> llvalue */
1737 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
1739 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
1742 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1743 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
1744 value Name, value B) {
1745 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
1749 /*===-- Memory buffers ----------------------------------------------------===*/
1751 /* string -> llmemorybuffer
1752 raises IoError msg on error */
1753 CAMLprim value llvm_memorybuffer_of_file(value Path) {
1756 LLVMMemoryBufferRef MemBuf;
1758 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
1760 llvm_raise(llvm_ioerror_exn, Message);
1762 CAMLreturn((value) MemBuf);
1765 /* unit -> llmemorybuffer
1766 raises IoError msg on error */
1767 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
1769 LLVMMemoryBufferRef MemBuf;
1771 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
1772 llvm_raise(llvm_ioerror_exn, Message);
1777 /* llmemorybuffer -> unit */
1778 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
1779 LLVMDisposeMemoryBuffer(MemBuf);
1783 /*===-- Pass Managers -----------------------------------------------------===*/
1785 /* unit -> [ `Module ] PassManager.t */
1786 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
1787 return LLVMCreatePassManager();
1790 /* llmodule -> [ `Function ] PassManager.t -> bool */
1791 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
1792 LLVMPassManagerRef PM) {
1793 return Val_bool(LLVMRunPassManager(PM, M));
1796 /* [ `Function ] PassManager.t -> bool */
1797 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
1798 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
1801 /* llvalue -> [ `Function ] PassManager.t -> bool */
1802 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
1803 LLVMPassManagerRef FPM) {
1804 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
1807 /* [ `Function ] PassManager.t -> bool */
1808 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
1809 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
1812 /* PassManager.any PassManager.t -> unit */
1813 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
1814 LLVMDisposePassManager(PM);