1 /*===-- llvm_ocaml.c - LLVM Ocaml Glue --------------------------*- C++ -*-===*\
3 |* The LLVM Compiler Infrastructure *|
5 |* This file is distributed under the University of Illinois Open Source *|
6 |* License. See LICENSE.TXT for details. *|
8 |*===----------------------------------------------------------------------===*|
10 |* This file glues LLVM's ocaml interface to its C interface. These functions *|
11 |* are by and large transparent wrappers to the corresponding C functions. *|
13 |* Note that these functions intentionally take liberties with the CAMLparamX *|
14 |* macros, since most of the parameters are not GC heap objects. *|
16 \*===----------------------------------------------------------------------===*/
18 #include "llvm-c/Core.h"
19 #include "caml/alloc.h"
20 #include "caml/custom.h"
21 #include "caml/memory.h"
22 #include "caml/fail.h"
23 #include "caml/callback.h"
24 #include "llvm/Config/config.h"
29 /* Can't use the recommended caml_named_value mechanism for backwards
30 compatibility reasons. This is largely equivalent. */
31 static value llvm_ioerror_exn;
33 CAMLprim value llvm_register_core_exns(value IoError) {
34 llvm_ioerror_exn = Field(IoError, 0);
35 register_global_root(&llvm_ioerror_exn);
39 static void llvm_raise(value Prototype, char *Message) {
40 CAMLparam1(Prototype);
41 CAMLlocal1(CamlMessage);
43 CamlMessage = copy_string(Message);
44 LLVMDisposeMessage(Message);
46 raise_with_arg(Prototype, CamlMessage);
47 abort(); /* NOTREACHED */
49 CAMLnoreturn; /* Silences warnings, but is missing in some versions. */
53 static value alloc_variant(int tag, void *Value) {
54 value Iter = alloc_small(1, tag);
55 Field(Iter, 0) = Val_op(Value);
59 /* Macro to convert the C first/next/last/prev idiom to the Ocaml llpos/
61 #define DEFINE_ITERATORS(camlname, cname, pty, cty, pfun) \
62 /* llmodule -> ('a, 'b) llpos */ \
63 CAMLprim value llvm_##camlname##_begin(pty Mom) { \
64 cty First = LLVMGetFirst##cname(Mom); \
66 return alloc_variant(1, First); \
67 return alloc_variant(0, Mom); \
70 /* llvalue -> ('a, 'b) llpos */ \
71 CAMLprim value llvm_##camlname##_succ(cty Kid) { \
72 cty Next = LLVMGetNext##cname(Kid); \
74 return alloc_variant(1, Next); \
75 return alloc_variant(0, pfun(Kid)); \
78 /* llmodule -> ('a, 'b) llrev_pos */ \
79 CAMLprim value llvm_##camlname##_end(pty Mom) { \
80 cty Last = LLVMGetLast##cname(Mom); \
82 return alloc_variant(1, Last); \
83 return alloc_variant(0, Mom); \
86 /* llvalue -> ('a, 'b) llrev_pos */ \
87 CAMLprim value llvm_##camlname##_pred(cty Kid) { \
88 cty Prev = LLVMGetPrevious##cname(Kid); \
90 return alloc_variant(1, Prev); \
91 return alloc_variant(0, pfun(Kid)); \
95 /*===-- Contexts ----------------------------------------------------------===*/
97 /* unit -> llcontext */
98 CAMLprim LLVMContextRef llvm_create_context(value Unit) {
99 return LLVMContextCreate();
102 /* llcontext -> unit */
103 CAMLprim value llvm_dispose_context(LLVMContextRef C) {
104 LLVMContextDispose(C);
108 /* unit -> llcontext */
109 CAMLprim LLVMContextRef llvm_global_context(value Unit) {
110 return LLVMGetGlobalContext();
113 /* llcontext -> string -> int */
114 CAMLprim value llvm_mdkind_id(LLVMContextRef C, value Name) {
115 unsigned MDKindID = LLVMGetMDKindIDInContext(C, String_val(Name),
116 caml_string_length(Name));
117 return Val_int(MDKindID);
120 /*===-- Modules -----------------------------------------------------------===*/
122 /* llcontext -> string -> llmodule */
123 CAMLprim LLVMModuleRef llvm_create_module(LLVMContextRef C, value ModuleID) {
124 return LLVMModuleCreateWithNameInContext(String_val(ModuleID), C);
127 /* llmodule -> unit */
128 CAMLprim value llvm_dispose_module(LLVMModuleRef M) {
129 LLVMDisposeModule(M);
133 /* llmodule -> string */
134 CAMLprim value llvm_target_triple(LLVMModuleRef M) {
135 return copy_string(LLVMGetTarget(M));
138 /* string -> llmodule -> unit */
139 CAMLprim value llvm_set_target_triple(value Trip, LLVMModuleRef M) {
140 LLVMSetTarget(M, String_val(Trip));
144 /* llmodule -> string */
145 CAMLprim value llvm_data_layout(LLVMModuleRef M) {
146 return copy_string(LLVMGetDataLayout(M));
149 /* string -> llmodule -> unit */
150 CAMLprim value llvm_set_data_layout(value Layout, LLVMModuleRef M) {
151 LLVMSetDataLayout(M, String_val(Layout));
155 /* llmodule -> unit */
156 CAMLprim value llvm_dump_module(LLVMModuleRef M) {
161 /* llmodule -> string -> unit */
162 CAMLprim value llvm_set_module_inline_asm(LLVMModuleRef M, value Asm) {
163 LLVMSetModuleInlineAsm(M, String_val(Asm));
167 /*===-- Types -------------------------------------------------------------===*/
169 /* lltype -> TypeKind.t */
170 CAMLprim value llvm_classify_type(LLVMTypeRef Ty) {
171 return Val_int(LLVMGetTypeKind(Ty));
174 /* lltype -> llcontext */
175 CAMLprim LLVMContextRef llvm_type_context(LLVMTypeRef Ty) {
176 return LLVMGetTypeContext(Ty);
179 /*--... Operations on integer types ........................................--*/
181 /* llcontext -> lltype */
182 CAMLprim LLVMTypeRef llvm_i1_type (LLVMContextRef Context) {
183 return LLVMInt1TypeInContext(Context);
186 /* llcontext -> lltype */
187 CAMLprim LLVMTypeRef llvm_i8_type (LLVMContextRef Context) {
188 return LLVMInt8TypeInContext(Context);
191 /* llcontext -> lltype */
192 CAMLprim LLVMTypeRef llvm_i16_type (LLVMContextRef Context) {
193 return LLVMInt16TypeInContext(Context);
196 /* llcontext -> lltype */
197 CAMLprim LLVMTypeRef llvm_i32_type (LLVMContextRef Context) {
198 return LLVMInt32TypeInContext(Context);
201 /* llcontext -> lltype */
202 CAMLprim LLVMTypeRef llvm_i64_type (LLVMContextRef Context) {
203 return LLVMInt64TypeInContext(Context);
206 /* llcontext -> int -> lltype */
207 CAMLprim LLVMTypeRef llvm_integer_type(LLVMContextRef Context, value Width) {
208 return LLVMIntTypeInContext(Context, Int_val(Width));
212 CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) {
213 return Val_int(LLVMGetIntTypeWidth(IntegerTy));
216 /*--... Operations on real types ...........................................--*/
218 /* llcontext -> lltype */
219 CAMLprim LLVMTypeRef llvm_float_type(LLVMContextRef Context) {
220 return LLVMFloatTypeInContext(Context);
223 /* llcontext -> lltype */
224 CAMLprim LLVMTypeRef llvm_double_type(LLVMContextRef Context) {
225 return LLVMDoubleTypeInContext(Context);
228 /* llcontext -> lltype */
229 CAMLprim LLVMTypeRef llvm_x86fp80_type(LLVMContextRef Context) {
230 return LLVMX86FP80TypeInContext(Context);
233 /* llcontext -> lltype */
234 CAMLprim LLVMTypeRef llvm_fp128_type(LLVMContextRef Context) {
235 return LLVMFP128TypeInContext(Context);
238 /* llcontext -> lltype */
239 CAMLprim LLVMTypeRef llvm_ppc_fp128_type(LLVMContextRef Context) {
240 return LLVMPPCFP128TypeInContext(Context);
243 /* llcontext -> lltype */
244 CAMLprim LLVMTypeRef llvm_x86mmx_type(LLVMContextRef Context) {
245 return LLVMX86MMXTypeInContext(Context);
248 /*--... Operations on function types .......................................--*/
250 /* lltype -> lltype array -> lltype */
251 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) {
252 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
253 Wosize_val(ParamTys), 0);
256 /* lltype -> lltype array -> lltype */
257 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy,
259 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
260 Wosize_val(ParamTys), 1);
264 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) {
265 return Val_bool(LLVMIsFunctionVarArg(FunTy));
268 /* lltype -> lltype array */
269 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) {
270 value Tys = alloc(LLVMCountParamTypes(FunTy), 0);
271 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys);
275 /*--... Operations on struct types .........................................--*/
277 /* llcontext -> lltype array -> lltype */
278 CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) {
279 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
280 Wosize_val(ElementTypes), 0);
283 /* llcontext -> lltype array -> lltype */
284 CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C,
285 value ElementTypes) {
286 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
287 Wosize_val(ElementTypes), 1);
290 /* lltype -> lltype array */
291 CAMLprim value llvm_struct_element_types(LLVMTypeRef StructTy) {
292 value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0);
293 LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys);
298 CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) {
299 return Val_bool(LLVMIsPackedStruct(StructTy));
302 /*--... Operations on array, pointer, and vector types .....................--*/
304 /* lltype -> int -> lltype */
305 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) {
306 return LLVMArrayType(ElementTy, Int_val(Count));
309 /* lltype -> lltype */
310 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) {
311 return LLVMPointerType(ElementTy, 0);
314 /* lltype -> int -> lltype */
315 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy,
316 value AddressSpace) {
317 return LLVMPointerType(ElementTy, Int_val(AddressSpace));
320 /* lltype -> int -> lltype */
321 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) {
322 return LLVMVectorType(ElementTy, Int_val(Count));
326 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) {
327 return Val_int(LLVMGetArrayLength(ArrayTy));
331 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) {
332 return Val_int(LLVMGetPointerAddressSpace(PtrTy));
336 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) {
337 return Val_int(LLVMGetVectorSize(VectorTy));
340 /*--... Operations on other types ..........................................--*/
342 /* llcontext -> lltype */
343 CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) {
344 return LLVMVoidTypeInContext(Context);
347 /* llcontext -> lltype */
348 CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) {
349 return LLVMLabelTypeInContext(Context);
352 /*===-- VALUES ------------------------------------------------------------===*/
354 /* llvalue -> lltype */
355 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
356 return LLVMTypeOf(Val);
359 /* llvalue -> string */
360 CAMLprim value llvm_value_name(LLVMValueRef Val) {
361 return copy_string(LLVMGetValueName(Val));
364 /* string -> llvalue -> unit */
365 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
366 LLVMSetValueName(Val, String_val(Name));
370 /* llvalue -> unit */
371 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
376 /*--... Operations on users ................................................--*/
378 /* llvalue -> int -> llvalue */
379 CAMLprim LLVMValueRef llvm_operand(LLVMValueRef V, value I) {
380 return LLVMGetOperand(V, Int_val(I));
383 /* llvalue -> int -> llvalue -> unit */
384 CAMLprim value llvm_set_operand(LLVMValueRef U, value I, LLVMValueRef V) {
385 LLVMSetOperand(U, Int_val(I), V);
390 CAMLprim value llvm_num_operands(LLVMValueRef V) {
391 return Val_int(LLVMGetNumOperands(V));
394 /*--... Operations on constants of (mostly) any type .......................--*/
396 /* llvalue -> bool */
397 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
398 return Val_bool(LLVMIsConstant(Val));
401 /* llvalue -> bool */
402 CAMLprim value llvm_is_null(LLVMValueRef Val) {
403 return Val_bool(LLVMIsNull(Val));
406 /* llvalue -> bool */
407 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
408 return Val_bool(LLVMIsUndef(Val));
411 /*--... Operations on instructions .........................................--*/
413 /* llvalue -> bool */
414 CAMLprim value llvm_has_metadata(LLVMValueRef Val) {
415 return Val_bool(LLVMHasMetadata(Val));
418 /* llvalue -> int -> llvalue option */
419 CAMLprim value llvm_metadata(LLVMValueRef Val, value MDKindID) {
420 CAMLparam1(MDKindID);
422 if ((MD = LLVMGetMetadata(Val, Int_val(MDKindID)))) {
423 value Option = alloc(1, 0);
424 Field(Option, 0) = (value) MD;
427 CAMLreturn(Val_int(0));
430 /* llvalue -> int -> llvalue -> unit */
431 CAMLprim value llvm_set_metadata(LLVMValueRef Val, value MDKindID,
433 LLVMSetMetadata(Val, Int_val(MDKindID), MD);
437 /* llvalue -> int -> unit */
438 CAMLprim value llvm_clear_metadata(LLVMValueRef Val, value MDKindID) {
439 LLVMSetMetadata(Val, Int_val(MDKindID), NULL);
444 /*--... Operations on metadata .............................................--*/
446 /* llcontext -> string -> llvalue */
447 CAMLprim LLVMValueRef llvm_mdstring(LLVMContextRef C, value S) {
448 return LLVMMDStringInContext(C, String_val(S), caml_string_length(S));
451 /* llcontext -> llvalue array -> llvalue */
452 CAMLprim LLVMValueRef llvm_mdnode(LLVMContextRef C, value ElementVals) {
453 return LLVMMDNodeInContext(C, (LLVMValueRef*) Op_val(ElementVals),
454 Wosize_val(ElementVals));
457 /*--... Operations on scalar constants .....................................--*/
459 /* lltype -> int -> llvalue */
460 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
461 return LLVMConstInt(IntTy, (long long) Int_val(N), 1);
464 /* lltype -> Int64.t -> bool -> llvalue */
465 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
467 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
470 /* lltype -> string -> int -> llvalue */
471 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
473 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
477 /* lltype -> float -> llvalue */
478 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
479 return LLVMConstReal(RealTy, Double_val(N));
482 /* lltype -> string -> llvalue */
483 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
484 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
485 caml_string_length(S));
488 /*--... Operations on composite constants ..................................--*/
490 /* llcontext -> string -> llvalue */
491 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
492 value NullTerminate) {
493 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
497 /* llcontext -> string -> llvalue */
498 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
499 value NullTerminate) {
500 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
504 /* lltype -> llvalue array -> llvalue */
505 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
507 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
508 Wosize_val(ElementVals));
511 /* llcontext -> llvalue array -> llvalue */
512 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
513 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
514 Wosize_val(ElementVals), 0);
517 /* llcontext -> llvalue array -> llvalue */
518 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
520 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
521 Wosize_val(ElementVals), 1);
524 /* llvalue array -> llvalue */
525 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
526 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
527 Wosize_val(ElementVals));
530 /*--... Constant expressions ...............................................--*/
532 /* Icmp.t -> llvalue -> llvalue -> llvalue */
533 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
534 LLVMValueRef LHSConstant,
535 LLVMValueRef RHSConstant) {
536 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
539 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
540 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
541 LLVMValueRef LHSConstant,
542 LLVMValueRef RHSConstant) {
543 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
546 /* llvalue -> llvalue array -> llvalue */
547 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
548 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
549 Wosize_val(Indices));
552 /* llvalue -> llvalue array -> llvalue */
553 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
555 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
556 Wosize_val(Indices));
559 /* llvalue -> int array -> llvalue */
560 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
563 int size = Wosize_val(Indices);
567 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
568 for (i = 0; i < size; i++) {
569 idxs[i] = Int_val(Field(Indices, i));
572 result = LLVMConstExtractValue(Aggregate, idxs, size);
574 CAMLreturnT(LLVMValueRef, result);
577 /* llvalue -> llvalue -> int array -> llvalue */
578 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
579 LLVMValueRef Val, value Indices) {
581 int size = Wosize_val(Indices);
585 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
586 for (i = 0; i < size; i++) {
587 idxs[i] = Int_val(Field(Indices, i));
590 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
592 CAMLreturnT(LLVMValueRef, result);
595 /* lltype -> string -> string -> bool -> bool -> llvalue */
596 CAMLprim LLVMValueRef llvm_const_inline_asm(LLVMTypeRef Ty, value Asm,
597 value Constraints, value HasSideEffects,
598 value IsAlignStack) {
599 return LLVMConstInlineAsm(Ty, String_val(Asm), String_val(Constraints),
600 Bool_val(HasSideEffects), Bool_val(IsAlignStack));
603 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
605 /* llvalue -> bool */
606 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
607 return Val_bool(LLVMIsDeclaration(Global));
610 /* llvalue -> Linkage.t */
611 CAMLprim value llvm_linkage(LLVMValueRef Global) {
612 return Val_int(LLVMGetLinkage(Global));
615 /* Linkage.t -> llvalue -> unit */
616 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
617 LLVMSetLinkage(Global, Int_val(Linkage));
621 /* llvalue -> string */
622 CAMLprim value llvm_section(LLVMValueRef Global) {
623 return copy_string(LLVMGetSection(Global));
626 /* string -> llvalue -> unit */
627 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
628 LLVMSetSection(Global, String_val(Section));
632 /* llvalue -> Visibility.t */
633 CAMLprim value llvm_visibility(LLVMValueRef Global) {
634 return Val_int(LLVMGetVisibility(Global));
637 /* Visibility.t -> llvalue -> unit */
638 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
639 LLVMSetVisibility(Global, Int_val(Viz));
644 CAMLprim value llvm_alignment(LLVMValueRef Global) {
645 return Val_int(LLVMGetAlignment(Global));
648 /* int -> llvalue -> unit */
649 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
650 LLVMSetAlignment(Global, Int_val(Bytes));
654 /*--... Operations on uses .................................................--*/
656 /* llvalue -> lluse option */
657 CAMLprim value llvm_use_begin(LLVMValueRef Val) {
660 if ((First = LLVMGetFirstUse(Val))) {
661 value Option = alloc(1, 0);
662 Field(Option, 0) = (value) First;
665 CAMLreturn(Val_int(0));
668 /* lluse -> lluse option */
669 CAMLprim value llvm_use_succ(LLVMUseRef U) {
672 if ((Next = LLVMGetNextUse(U))) {
673 value Option = alloc(1, 0);
674 Field(Option, 0) = (value) Next;
677 CAMLreturn(Val_int(0));
680 /* lluse -> llvalue */
681 CAMLprim LLVMValueRef llvm_user(LLVMUseRef UR) {
682 return LLVMGetUser(UR);
685 /* lluse -> llvalue */
686 CAMLprim LLVMValueRef llvm_used_value(LLVMUseRef UR) {
687 return LLVMGetUsedValue(UR);
690 /*--... Operations on global variables .....................................--*/
692 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
695 /* lltype -> string -> llmodule -> llvalue */
696 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
698 LLVMValueRef GlobalVar;
699 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
700 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
701 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
704 return LLVMAddGlobal(M, Ty, String_val(Name));
707 /* lltype -> string -> int -> llmodule -> llvalue */
708 CAMLprim LLVMValueRef llvm_declare_qualified_global(LLVMTypeRef Ty, value Name,
711 LLVMValueRef GlobalVar;
712 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
713 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
714 return LLVMConstBitCast(GlobalVar,
715 LLVMPointerType(Ty, Int_val(AddressSpace)));
718 return LLVMAddGlobal(M, Ty, String_val(Name));
721 /* string -> llmodule -> llvalue option */
722 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
724 LLVMValueRef GlobalVar;
725 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
726 value Option = alloc(1, 0);
727 Field(Option, 0) = (value) GlobalVar;
730 CAMLreturn(Val_int(0));
733 /* string -> llvalue -> llmodule -> llvalue */
734 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
736 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
738 LLVMSetInitializer(GlobalVar, Initializer);
742 /* string -> llvalue -> int -> llmodule -> llvalue */
743 CAMLprim LLVMValueRef llvm_define_qualified_global(value Name,
744 LLVMValueRef Initializer,
747 LLVMValueRef GlobalVar = LLVMAddGlobalInAddressSpace(M,
748 LLVMTypeOf(Initializer),
750 Int_val(AddressSpace));
751 LLVMSetInitializer(GlobalVar, Initializer);
755 /* llvalue -> unit */
756 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
757 LLVMDeleteGlobal(GlobalVar);
761 /* llvalue -> llvalue -> unit */
762 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
763 LLVMValueRef GlobalVar) {
764 LLVMSetInitializer(GlobalVar, ConstantVal);
768 /* llvalue -> unit */
769 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
770 LLVMSetInitializer(GlobalVar, NULL);
774 /* llvalue -> bool */
775 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
776 return Val_bool(LLVMIsThreadLocal(GlobalVar));
779 /* bool -> llvalue -> unit */
780 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
781 LLVMValueRef GlobalVar) {
782 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
786 /* llvalue -> bool */
787 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
788 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
791 /* bool -> llvalue -> unit */
792 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
793 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
797 /*--... Operations on aliases ..............................................--*/
799 CAMLprim LLVMValueRef llvm_add_alias(LLVMModuleRef M, LLVMTypeRef Ty,
800 LLVMValueRef Aliasee, value Name) {
801 return LLVMAddAlias(M, Ty, Aliasee, String_val(Name));
804 /*--... Operations on functions ............................................--*/
806 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
809 /* string -> lltype -> llmodule -> llvalue */
810 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
813 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
814 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
815 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
818 return LLVMAddFunction(M, String_val(Name), Ty);
821 /* string -> llmodule -> llvalue option */
822 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
825 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
826 value Option = alloc(1, 0);
827 Field(Option, 0) = (value) Fn;
830 CAMLreturn(Val_int(0));
833 /* string -> lltype -> llmodule -> llvalue */
834 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
836 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
837 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
841 /* llvalue -> unit */
842 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
843 LLVMDeleteFunction(Fn);
847 /* llvalue -> bool */
848 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
849 return Val_bool(LLVMGetIntrinsicID(Fn));
853 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
854 return Val_int(LLVMGetFunctionCallConv(Fn));
857 /* int -> llvalue -> unit */
858 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
859 LLVMSetFunctionCallConv(Fn, Int_val(Id));
863 /* llvalue -> string option */
864 CAMLprim value llvm_gc(LLVMValueRef Fn) {
867 CAMLlocal2(Name, Option);
869 if ((GC = LLVMGetGC(Fn))) {
870 Name = copy_string(GC);
872 Option = alloc(1, 0);
873 Field(Option, 0) = Name;
876 CAMLreturn(Val_int(0));
880 /* string option -> llvalue -> unit */
881 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
882 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
886 /* llvalue -> Attribute.t -> unit */
887 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) {
888 LLVMAddFunctionAttr(Arg, Int_val(PA));
892 /* llvalue -> Attribute.t -> unit */
893 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) {
894 LLVMRemoveFunctionAttr(Arg, Int_val(PA));
897 /*--... Operations on parameters ...........................................--*/
899 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
901 /* llvalue -> int -> llvalue */
902 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
903 return LLVMGetParam(Fn, Int_val(Index));
906 /* llvalue -> llvalue */
907 CAMLprim value llvm_params(LLVMValueRef Fn) {
908 value Params = alloc(LLVMCountParams(Fn), 0);
909 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
913 /* llvalue -> Attribute.t -> unit */
914 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) {
915 LLVMAddAttribute(Arg, Int_val(PA));
919 /* llvalue -> Attribute.t -> unit */
920 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) {
921 LLVMRemoveAttribute(Arg, Int_val(PA));
925 /* llvalue -> int -> unit */
926 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) {
927 LLVMSetParamAlignment(Arg, Int_val(align));
931 /*--... Operations on basic blocks .........................................--*/
934 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
936 /* llvalue -> llbasicblock array */
937 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
938 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
939 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
943 /* llbasicblock -> unit */
944 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
945 LLVMDeleteBasicBlock(BB);
949 /* string -> llvalue -> llbasicblock */
950 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
952 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
955 /* string -> llbasicblock -> llbasicblock */
956 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
957 LLVMBasicBlockRef BB) {
958 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
961 /* llvalue -> bool */
962 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
963 return Val_bool(LLVMValueIsBasicBlock(Val));
966 /*--... Operations on instructions .........................................--*/
968 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
969 LLVMGetInstructionParent)
972 /*--... Operations on call sites ...........................................--*/
975 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
976 return Val_int(LLVMGetInstructionCallConv(Inst));
979 /* int -> llvalue -> unit */
980 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
981 LLVMSetInstructionCallConv(Inst, Int_val(CC));
985 /* llvalue -> int -> Attribute.t -> unit */
986 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr,
989 LLVMAddInstrAttribute(Instr, Int_val(index), Int_val(PA));
993 /* llvalue -> int -> Attribute.t -> unit */
994 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr,
997 LLVMRemoveInstrAttribute(Instr, Int_val(index), Int_val(PA));
1001 /*--... Operations on call instructions (only) .............................--*/
1003 /* llvalue -> bool */
1004 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
1005 return Val_bool(LLVMIsTailCall(CallInst));
1008 /* bool -> llvalue -> unit */
1009 CAMLprim value llvm_set_tail_call(value IsTailCall,
1010 LLVMValueRef CallInst) {
1011 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
1015 /*--... Operations on phi nodes ............................................--*/
1017 /* (llvalue * llbasicblock) -> llvalue -> unit */
1018 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
1019 LLVMAddIncoming(PhiNode,
1020 (LLVMValueRef*) &Field(Incoming, 0),
1021 (LLVMBasicBlockRef*) &Field(Incoming, 1),
1026 /* llvalue -> (llvalue * llbasicblock) list */
1027 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
1030 CAMLlocal3(Hd, Tl, Tmp);
1032 /* Build a tuple list of them. */
1034 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
1036 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
1037 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
1040 Store_field(Tmp, 0, Hd);
1041 Store_field(Tmp, 1, Tl);
1049 /*===-- Instruction builders ----------------------------------------------===*/
1051 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
1053 static void llvm_finalize_builder(value B) {
1054 LLVMDisposeBuilder(Builder_val(B));
1057 static struct custom_operations builder_ops = {
1058 (char *) "IRBuilder",
1059 llvm_finalize_builder,
1060 custom_compare_default,
1061 custom_hash_default,
1062 custom_serialize_default,
1063 custom_deserialize_default
1066 static value alloc_builder(LLVMBuilderRef B) {
1067 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
1072 /* llcontext -> llbuilder */
1073 CAMLprim value llvm_builder(LLVMContextRef C) {
1074 return alloc_builder(LLVMCreateBuilderInContext(C));
1077 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
1078 CAMLprim value llvm_position_builder(value Pos, value B) {
1079 if (Tag_val(Pos) == 0) {
1080 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
1081 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
1083 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
1084 LLVMPositionBuilderBefore(Builder_val(B), I);
1089 /* llbuilder -> llbasicblock */
1090 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
1091 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
1097 /* llvalue -> string -> llbuilder -> unit */
1098 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
1099 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
1103 /*--... Metadata ...........................................................--*/
1105 /* llbuilder -> llvalue -> unit */
1106 CAMLprim value llvm_set_current_debug_location(value B, LLVMValueRef V) {
1107 LLVMSetCurrentDebugLocation(Builder_val(B), V);
1111 /* llbuilder -> unit */
1112 CAMLprim value llvm_clear_current_debug_location(value B) {
1113 LLVMSetCurrentDebugLocation(Builder_val(B), NULL);
1117 /* llbuilder -> llvalue option */
1118 CAMLprim value llvm_current_debug_location(value B) {
1121 if ((L = LLVMGetCurrentDebugLocation(Builder_val(B)))) {
1122 value Option = alloc(1, 0);
1123 Field(Option, 0) = (value) L;
1126 CAMLreturn(Val_int(0));
1129 /* llbuilder -> llvalue -> unit */
1130 CAMLprim value llvm_set_inst_debug_location(value B, LLVMValueRef V) {
1131 LLVMSetInstDebugLocation(Builder_val(B), V);
1136 /*--... Terminators ........................................................--*/
1138 /* llbuilder -> llvalue */
1139 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
1140 return LLVMBuildRetVoid(Builder_val(B));
1143 /* llvalue -> llbuilder -> llvalue */
1144 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
1145 return LLVMBuildRet(Builder_val(B), Val);
1148 /* llvalue array -> llbuilder -> llvalue */
1149 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
1150 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
1151 Wosize_val(RetVals));
1154 /* llbasicblock -> llbuilder -> llvalue */
1155 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
1156 return LLVMBuildBr(Builder_val(B), BB);
1159 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
1160 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
1161 LLVMBasicBlockRef Then,
1162 LLVMBasicBlockRef Else,
1164 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
1167 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
1168 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
1169 LLVMBasicBlockRef Else,
1170 value EstimatedCount,
1172 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
1175 /* llvalue -> llvalue -> llbasicblock -> unit */
1176 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
1177 LLVMBasicBlockRef Dest) {
1178 LLVMAddCase(Switch, OnVal, Dest);
1182 /* llvalue -> llbasicblock -> llbuilder -> llvalue */
1183 CAMLprim LLVMValueRef llvm_build_indirect_br(LLVMValueRef Addr,
1184 value EstimatedDests,
1186 return LLVMBuildIndirectBr(Builder_val(B), Addr, EstimatedDests);
1189 /* llvalue -> llvalue -> llbasicblock -> unit */
1190 CAMLprim value llvm_add_destination(LLVMValueRef IndirectBr,
1191 LLVMBasicBlockRef Dest) {
1192 LLVMAddDestination(IndirectBr, Dest);
1196 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1197 llbuilder -> llvalue */
1198 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
1199 LLVMBasicBlockRef Then,
1200 LLVMBasicBlockRef Catch,
1201 value Name, value B) {
1202 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
1203 Wosize_val(Args), Then, Catch, String_val(Name));
1206 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1207 llbuilder -> llvalue */
1208 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
1209 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
1210 (LLVMBasicBlockRef) Args[2],
1211 (LLVMBasicBlockRef) Args[3],
1215 /* llbuilder -> llvalue */
1216 CAMLprim LLVMValueRef llvm_build_unwind(value B) {
1217 return LLVMBuildUnwind(Builder_val(B));
1220 /* llbuilder -> llvalue */
1221 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1222 return LLVMBuildUnreachable(Builder_val(B));
1225 /*--... Arithmetic .........................................................--*/
1227 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1228 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1229 value Name, value B) {
1230 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1233 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1234 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1235 value Name, value B) {
1236 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1239 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1240 CAMLprim LLVMValueRef llvm_build_nuw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1241 value Name, value B) {
1242 return LLVMBuildNUWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1245 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1246 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1247 value Name, value B) {
1248 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1251 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1252 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1253 value Name, value B) {
1254 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1257 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1258 CAMLprim LLVMValueRef llvm_build_nsw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1259 value Name, value B) {
1260 return LLVMBuildNSWSub(Builder_val(B), LHS, RHS, String_val(Name));
1263 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1264 CAMLprim LLVMValueRef llvm_build_nuw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1265 value Name, value B) {
1266 return LLVMBuildNUWSub(Builder_val(B), LHS, RHS, String_val(Name));
1269 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1270 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1271 value Name, value B) {
1272 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1275 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1276 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1277 value Name, value B) {
1278 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1281 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1282 CAMLprim LLVMValueRef llvm_build_nsw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1283 value Name, value B) {
1284 return LLVMBuildNSWMul(Builder_val(B), LHS, RHS, String_val(Name));
1287 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1288 CAMLprim LLVMValueRef llvm_build_nuw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1289 value Name, value B) {
1290 return LLVMBuildNUWMul(Builder_val(B), LHS, RHS, String_val(Name));
1293 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1294 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1295 value Name, value B) {
1296 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1299 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1300 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
1301 value Name, value B) {
1302 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
1305 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1306 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1307 value Name, value B) {
1308 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1311 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1312 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1313 value Name, value B) {
1314 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1317 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1318 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1319 value Name, value B) {
1320 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
1323 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1324 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
1325 value Name, value B) {
1326 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
1329 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1330 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
1331 value Name, value B) {
1332 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
1335 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1336 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
1337 value Name, value B) {
1338 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
1341 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1342 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
1343 value Name, value B) {
1344 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
1347 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1348 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
1349 value Name, value B) {
1350 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
1353 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1354 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
1355 value Name, value B) {
1356 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
1359 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1360 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
1361 value Name, value B) {
1362 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
1365 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1366 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
1367 value Name, value B) {
1368 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
1371 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1372 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
1373 value Name, value B) {
1374 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
1377 /* llvalue -> string -> llbuilder -> llvalue */
1378 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
1379 value Name, value B) {
1380 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
1383 /* llvalue -> string -> llbuilder -> llvalue */
1384 CAMLprim LLVMValueRef llvm_build_nsw_neg(LLVMValueRef X,
1385 value Name, value B) {
1386 return LLVMBuildNSWNeg(Builder_val(B), X, String_val(Name));
1389 /* llvalue -> string -> llbuilder -> llvalue */
1390 CAMLprim LLVMValueRef llvm_build_nuw_neg(LLVMValueRef X,
1391 value Name, value B) {
1392 return LLVMBuildNUWNeg(Builder_val(B), X, String_val(Name));
1395 /* llvalue -> string -> llbuilder -> llvalue */
1396 CAMLprim LLVMValueRef llvm_build_fneg(LLVMValueRef X,
1397 value Name, value B) {
1398 return LLVMBuildFNeg(Builder_val(B), X, String_val(Name));
1401 /* llvalue -> string -> llbuilder -> llvalue */
1402 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
1403 value Name, value B) {
1404 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
1407 /*--... Memory .............................................................--*/
1409 /* lltype -> string -> llbuilder -> llvalue */
1410 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
1411 value Name, value B) {
1412 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
1415 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1416 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
1417 value Name, value B) {
1418 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
1421 /* llvalue -> string -> llbuilder -> llvalue */
1422 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
1423 value Name, value B) {
1424 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
1427 /* llvalue -> llvalue -> llbuilder -> llvalue */
1428 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
1430 return LLVMBuildStore(Builder_val(B), Value, Pointer);
1433 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1434 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
1435 value Name, value B) {
1436 return LLVMBuildGEP(Builder_val(B), Pointer,
1437 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
1441 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1442 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
1443 value Indices, value Name,
1445 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1446 (LLVMValueRef *) Op_val(Indices),
1447 Wosize_val(Indices), String_val(Name));
1450 /* llvalue -> int -> string -> llbuilder -> llvalue */
1451 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
1452 value Index, value Name,
1454 return LLVMBuildStructGEP(Builder_val(B), Pointer,
1455 Int_val(Index), String_val(Name));
1458 /* string -> string -> llbuilder -> llvalue */
1459 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
1460 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
1464 /* string -> string -> llbuilder -> llvalue */
1465 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
1467 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
1471 /*--... Casts ..............................................................--*/
1473 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1474 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
1475 value Name, value B) {
1476 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
1479 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1480 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
1481 value Name, value B) {
1482 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
1485 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1486 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
1487 value Name, value B) {
1488 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
1491 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1492 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
1493 value Name, value B) {
1494 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
1497 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1498 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
1499 value Name, value B) {
1500 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
1503 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1504 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
1505 value Name, value B) {
1506 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
1509 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1510 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
1511 value Name, value B) {
1512 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
1515 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1516 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
1517 value Name, value B) {
1518 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
1521 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1522 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
1523 value Name, value B) {
1524 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
1527 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1528 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
1529 value Name, value B) {
1530 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
1533 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1534 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
1535 value Name, value B) {
1536 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
1539 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1540 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1541 value Name, value B) {
1542 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
1545 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1546 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1547 value Name, value B) {
1548 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1551 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1552 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1553 value Name, value B) {
1554 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1557 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1558 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
1559 LLVMTypeRef Ty, value Name,
1561 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1564 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1565 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
1566 value Name, value B) {
1567 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
1570 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1571 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
1572 value Name, value B) {
1573 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
1576 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1577 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
1578 value Name, value B) {
1579 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
1582 /*--... Comparisons ........................................................--*/
1584 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1585 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
1586 LLVMValueRef LHS, LLVMValueRef RHS,
1587 value Name, value B) {
1588 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
1592 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1593 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
1594 LLVMValueRef LHS, LLVMValueRef RHS,
1595 value Name, value B) {
1596 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
1600 /*--... Miscellaneous instructions .........................................--*/
1602 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
1603 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
1605 LLVMValueRef FirstValue, PhiNode;
1607 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
1609 Hd = Field(Incoming, 0);
1610 FirstValue = (LLVMValueRef) Field(Hd, 0);
1611 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
1614 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
1615 value Hd = Field(Tl, 0);
1616 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
1617 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
1623 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1624 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
1625 value Name, value B) {
1626 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
1627 Wosize_val(Params), String_val(Name));
1630 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1631 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
1632 LLVMValueRef Then, LLVMValueRef Else,
1633 value Name, value B) {
1634 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
1637 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1638 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
1639 value Name, value B) {
1640 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
1643 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1644 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
1646 value Name, value B) {
1647 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
1650 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1651 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
1652 LLVMValueRef Element,
1654 value Name, value B) {
1655 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
1659 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1660 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
1662 value Name, value B) {
1663 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
1666 /* llvalue -> int -> string -> llbuilder -> llvalue */
1667 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
1668 value Idx, value Name, value B) {
1669 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
1673 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
1674 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
1675 LLVMValueRef Val, value Idx,
1676 value Name, value B) {
1677 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
1681 /* llvalue -> string -> llbuilder -> llvalue */
1682 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
1684 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
1687 /* llvalue -> string -> llbuilder -> llvalue */
1688 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
1690 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
1693 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1694 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
1695 value Name, value B) {
1696 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
1700 /*===-- Memory buffers ----------------------------------------------------===*/
1702 /* string -> llmemorybuffer
1703 raises IoError msg on error */
1704 CAMLprim value llvm_memorybuffer_of_file(value Path) {
1707 LLVMMemoryBufferRef MemBuf;
1709 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
1711 llvm_raise(llvm_ioerror_exn, Message);
1713 CAMLreturn((value) MemBuf);
1716 /* unit -> llmemorybuffer
1717 raises IoError msg on error */
1718 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
1720 LLVMMemoryBufferRef MemBuf;
1722 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
1723 llvm_raise(llvm_ioerror_exn, Message);
1728 /* llmemorybuffer -> unit */
1729 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
1730 LLVMDisposeMemoryBuffer(MemBuf);
1734 /*===-- Pass Managers -----------------------------------------------------===*/
1736 /* unit -> [ `Module ] PassManager.t */
1737 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
1738 return LLVMCreatePassManager();
1741 /* llmodule -> [ `Function ] PassManager.t -> bool */
1742 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
1743 LLVMPassManagerRef PM) {
1744 return Val_bool(LLVMRunPassManager(PM, M));
1747 /* [ `Function ] PassManager.t -> bool */
1748 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
1749 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
1752 /* llvalue -> [ `Function ] PassManager.t -> bool */
1753 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
1754 LLVMPassManagerRef FPM) {
1755 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
1758 /* [ `Function ] PassManager.t -> bool */
1759 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
1760 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
1763 /* PassManager.any PassManager.t -> unit */
1764 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
1765 LLVMDisposePassManager(PM);