1 /*===-- llvm_ocaml.c - LLVM Ocaml Glue --------------------------*- C++ -*-===*\
3 |* The LLVM Compiler Infrastructure *|
5 |* This file is distributed under the University of Illinois Open Source *|
6 |* License. See LICENSE.TXT for details. *|
8 |*===----------------------------------------------------------------------===*|
10 |* This file glues LLVM's ocaml interface to its C interface. These functions *|
11 |* are by and large transparent wrappers to the corresponding C functions. *|
13 |* Note that these functions intentionally take liberties with the CAMLparamX *|
14 |* macros, since most of the parameters are not GC heap objects. *|
16 \*===----------------------------------------------------------------------===*/
18 #include "llvm-c/Core.h"
19 #include "caml/alloc.h"
20 #include "caml/custom.h"
21 #include "caml/memory.h"
22 #include "caml/fail.h"
23 #include "caml/callback.h"
24 #include "llvm/Config/config.h"
30 /* Can't use the recommended caml_named_value mechanism for backwards
31 compatibility reasons. This is largely equivalent. */
32 static value llvm_ioerror_exn;
34 CAMLprim value llvm_register_core_exns(value IoError) {
35 llvm_ioerror_exn = Field(IoError, 0);
36 register_global_root(&llvm_ioerror_exn);
40 static void llvm_raise(value Prototype, char *Message) {
41 CAMLparam1(Prototype);
42 CAMLlocal1(CamlMessage);
44 CamlMessage = copy_string(Message);
45 LLVMDisposeMessage(Message);
47 raise_with_arg(Prototype, CamlMessage);
48 abort(); /* NOTREACHED */
50 CAMLnoreturn; /* Silences warnings, but is missing in some versions. */
54 static value alloc_variant(int tag, void *Value) {
55 value Iter = alloc_small(1, tag);
56 Field(Iter, 0) = Val_op(Value);
60 /* Macro to convert the C first/next/last/prev idiom to the Ocaml llpos/
62 #define DEFINE_ITERATORS(camlname, cname, pty, cty, pfun) \
63 /* llmodule -> ('a, 'b) llpos */ \
64 CAMLprim value llvm_##camlname##_begin(pty Mom) { \
65 cty First = LLVMGetFirst##cname(Mom); \
67 return alloc_variant(1, First); \
68 return alloc_variant(0, Mom); \
71 /* llvalue -> ('a, 'b) llpos */ \
72 CAMLprim value llvm_##camlname##_succ(cty Kid) { \
73 cty Next = LLVMGetNext##cname(Kid); \
75 return alloc_variant(1, Next); \
76 return alloc_variant(0, pfun(Kid)); \
79 /* llmodule -> ('a, 'b) llrev_pos */ \
80 CAMLprim value llvm_##camlname##_end(pty Mom) { \
81 cty Last = LLVMGetLast##cname(Mom); \
83 return alloc_variant(1, Last); \
84 return alloc_variant(0, Mom); \
87 /* llvalue -> ('a, 'b) llrev_pos */ \
88 CAMLprim value llvm_##camlname##_pred(cty Kid) { \
89 cty Prev = LLVMGetPrevious##cname(Kid); \
91 return alloc_variant(1, Prev); \
92 return alloc_variant(0, pfun(Kid)); \
96 /*===-- Contexts ----------------------------------------------------------===*/
98 /* unit -> llcontext */
99 CAMLprim LLVMContextRef llvm_create_context(value Unit) {
100 return LLVMContextCreate();
103 /* llcontext -> unit */
104 CAMLprim value llvm_dispose_context(LLVMContextRef C) {
105 LLVMContextDispose(C);
109 /* unit -> llcontext */
110 CAMLprim LLVMContextRef llvm_global_context(value Unit) {
111 return LLVMGetGlobalContext();
114 /* llcontext -> string -> int */
115 CAMLprim value llvm_mdkind_id(LLVMContextRef C, value Name) {
116 unsigned MDKindID = LLVMGetMDKindIDInContext(C, String_val(Name),
117 caml_string_length(Name));
118 return Val_int(MDKindID);
121 /*===-- Modules -----------------------------------------------------------===*/
123 /* llcontext -> string -> llmodule */
124 CAMLprim LLVMModuleRef llvm_create_module(LLVMContextRef C, value ModuleID) {
125 return LLVMModuleCreateWithNameInContext(String_val(ModuleID), C);
128 /* llmodule -> unit */
129 CAMLprim value llvm_dispose_module(LLVMModuleRef M) {
130 LLVMDisposeModule(M);
134 /* llmodule -> string */
135 CAMLprim value llvm_target_triple(LLVMModuleRef M) {
136 return copy_string(LLVMGetTarget(M));
139 /* string -> llmodule -> unit */
140 CAMLprim value llvm_set_target_triple(value Trip, LLVMModuleRef M) {
141 LLVMSetTarget(M, String_val(Trip));
145 /* llmodule -> string */
146 CAMLprim value llvm_data_layout(LLVMModuleRef M) {
147 return copy_string(LLVMGetDataLayout(M));
150 /* string -> llmodule -> unit */
151 CAMLprim value llvm_set_data_layout(value Layout, LLVMModuleRef M) {
152 LLVMSetDataLayout(M, String_val(Layout));
156 /* llmodule -> unit */
157 CAMLprim value llvm_dump_module(LLVMModuleRef M) {
162 /* llmodule -> string -> unit */
163 CAMLprim value llvm_set_module_inline_asm(LLVMModuleRef M, value Asm) {
164 LLVMSetModuleInlineAsm(M, String_val(Asm));
168 /*===-- Types -------------------------------------------------------------===*/
170 /* lltype -> TypeKind.t */
171 CAMLprim value llvm_classify_type(LLVMTypeRef Ty) {
172 return Val_int(LLVMGetTypeKind(Ty));
175 CAMLprim value llvm_type_is_sized(LLVMTypeRef Ty) {
176 return Val_bool(LLVMTypeIsSized(Ty));
179 /* lltype -> llcontext */
180 CAMLprim LLVMContextRef llvm_type_context(LLVMTypeRef Ty) {
181 return LLVMGetTypeContext(Ty);
184 /*--... Operations on integer types ........................................--*/
186 /* llcontext -> lltype */
187 CAMLprim LLVMTypeRef llvm_i1_type (LLVMContextRef Context) {
188 return LLVMInt1TypeInContext(Context);
191 /* llcontext -> lltype */
192 CAMLprim LLVMTypeRef llvm_i8_type (LLVMContextRef Context) {
193 return LLVMInt8TypeInContext(Context);
196 /* llcontext -> lltype */
197 CAMLprim LLVMTypeRef llvm_i16_type (LLVMContextRef Context) {
198 return LLVMInt16TypeInContext(Context);
201 /* llcontext -> lltype */
202 CAMLprim LLVMTypeRef llvm_i32_type (LLVMContextRef Context) {
203 return LLVMInt32TypeInContext(Context);
206 /* llcontext -> lltype */
207 CAMLprim LLVMTypeRef llvm_i64_type (LLVMContextRef Context) {
208 return LLVMInt64TypeInContext(Context);
211 /* llcontext -> int -> lltype */
212 CAMLprim LLVMTypeRef llvm_integer_type(LLVMContextRef Context, value Width) {
213 return LLVMIntTypeInContext(Context, Int_val(Width));
217 CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) {
218 return Val_int(LLVMGetIntTypeWidth(IntegerTy));
221 /*--... Operations on real types ...........................................--*/
223 /* llcontext -> lltype */
224 CAMLprim LLVMTypeRef llvm_float_type(LLVMContextRef Context) {
225 return LLVMFloatTypeInContext(Context);
228 /* llcontext -> lltype */
229 CAMLprim LLVMTypeRef llvm_double_type(LLVMContextRef Context) {
230 return LLVMDoubleTypeInContext(Context);
233 /* llcontext -> lltype */
234 CAMLprim LLVMTypeRef llvm_x86fp80_type(LLVMContextRef Context) {
235 return LLVMX86FP80TypeInContext(Context);
238 /* llcontext -> lltype */
239 CAMLprim LLVMTypeRef llvm_fp128_type(LLVMContextRef Context) {
240 return LLVMFP128TypeInContext(Context);
243 /* llcontext -> lltype */
244 CAMLprim LLVMTypeRef llvm_ppc_fp128_type(LLVMContextRef Context) {
245 return LLVMPPCFP128TypeInContext(Context);
248 /* llcontext -> lltype */
249 CAMLprim LLVMTypeRef llvm_x86mmx_type(LLVMContextRef Context) {
250 return LLVMX86MMXTypeInContext(Context);
253 /*--... Operations on function types .......................................--*/
255 /* lltype -> lltype array -> lltype */
256 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) {
257 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
258 Wosize_val(ParamTys), 0);
261 /* lltype -> lltype array -> lltype */
262 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy,
264 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
265 Wosize_val(ParamTys), 1);
269 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) {
270 return Val_bool(LLVMIsFunctionVarArg(FunTy));
273 /* lltype -> lltype array */
274 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) {
275 value Tys = alloc(LLVMCountParamTypes(FunTy), 0);
276 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys);
280 /*--... Operations on struct types .........................................--*/
282 /* llcontext -> lltype array -> lltype */
283 CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) {
284 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
285 Wosize_val(ElementTypes), 0);
288 /* llcontext -> lltype array -> lltype */
289 CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C,
290 value ElementTypes) {
291 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
292 Wosize_val(ElementTypes), 1);
295 /* lltype -> string option */
296 CAMLprim value llvm_struct_name(LLVMTypeRef Ty)
299 const char *C = LLVMGetStructName(Ty);
302 result = caml_alloc_small(1, 0);
303 Store_field(result, 0, caml_copy_string(C));
306 CAMLreturn(Val_int(0));
309 /* lltype -> lltype array */
310 CAMLprim value llvm_struct_element_types(LLVMTypeRef StructTy) {
311 value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0);
312 LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys);
317 CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) {
318 return Val_bool(LLVMIsPackedStruct(StructTy));
321 /*--... Operations on array, pointer, and vector types .....................--*/
323 /* lltype -> int -> lltype */
324 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) {
325 return LLVMArrayType(ElementTy, Int_val(Count));
328 /* lltype -> lltype */
329 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) {
330 return LLVMPointerType(ElementTy, 0);
333 /* lltype -> int -> lltype */
334 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy,
335 value AddressSpace) {
336 return LLVMPointerType(ElementTy, Int_val(AddressSpace));
339 /* lltype -> int -> lltype */
340 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) {
341 return LLVMVectorType(ElementTy, Int_val(Count));
345 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) {
346 return Val_int(LLVMGetArrayLength(ArrayTy));
350 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) {
351 return Val_int(LLVMGetPointerAddressSpace(PtrTy));
355 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) {
356 return Val_int(LLVMGetVectorSize(VectorTy));
359 /*--... Operations on other types ..........................................--*/
361 /* llcontext -> lltype */
362 CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) {
363 return LLVMVoidTypeInContext(Context);
366 /* llcontext -> lltype */
367 CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) {
368 return LLVMLabelTypeInContext(Context);
371 /*===-- VALUES ------------------------------------------------------------===*/
373 /* llvalue -> lltype */
374 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
375 return LLVMTypeOf(Val);
378 /* llvalue -> string */
379 CAMLprim value llvm_value_name(LLVMValueRef Val) {
380 return copy_string(LLVMGetValueName(Val));
383 /* string -> llvalue -> unit */
384 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
385 LLVMSetValueName(Val, String_val(Name));
389 /* llvalue -> unit */
390 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
395 /*--... Operations on users ................................................--*/
397 /* llvalue -> int -> llvalue */
398 CAMLprim LLVMValueRef llvm_operand(LLVMValueRef V, value I) {
399 return LLVMGetOperand(V, Int_val(I));
402 /* llvalue -> int -> llvalue -> unit */
403 CAMLprim value llvm_set_operand(LLVMValueRef U, value I, LLVMValueRef V) {
404 LLVMSetOperand(U, Int_val(I), V);
409 CAMLprim value llvm_num_operands(LLVMValueRef V) {
410 return Val_int(LLVMGetNumOperands(V));
413 /*--... Operations on constants of (mostly) any type .......................--*/
415 /* llvalue -> bool */
416 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
417 return Val_bool(LLVMIsConstant(Val));
420 /* llvalue -> bool */
421 CAMLprim value llvm_is_null(LLVMValueRef Val) {
422 return Val_bool(LLVMIsNull(Val));
425 /* llvalue -> bool */
426 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
427 return Val_bool(LLVMIsUndef(Val));
430 /* llvalue -> Opcode.t */
431 CAMLprim value llvm_constexpr_get_opcode(LLVMValueRef Val) {
432 return LLVMIsAConstantExpr(Val) ?
433 Val_int(LLVMGetConstOpcode(Val)) : Val_int(0);
436 /*--... Operations on instructions .........................................--*/
438 /* llvalue -> bool */
439 CAMLprim value llvm_has_metadata(LLVMValueRef Val) {
440 return Val_bool(LLVMHasMetadata(Val));
443 /* llvalue -> int -> llvalue option */
444 CAMLprim value llvm_metadata(LLVMValueRef Val, value MDKindID) {
445 CAMLparam1(MDKindID);
447 if ((MD = LLVMGetMetadata(Val, Int_val(MDKindID)))) {
448 value Option = alloc(1, 0);
449 Field(Option, 0) = (value) MD;
452 CAMLreturn(Val_int(0));
455 /* llvalue -> int -> llvalue -> unit */
456 CAMLprim value llvm_set_metadata(LLVMValueRef Val, value MDKindID,
458 LLVMSetMetadata(Val, Int_val(MDKindID), MD);
462 /* llvalue -> int -> unit */
463 CAMLprim value llvm_clear_metadata(LLVMValueRef Val, value MDKindID) {
464 LLVMSetMetadata(Val, Int_val(MDKindID), NULL);
469 /*--... Operations on metadata .............................................--*/
471 /* llcontext -> string -> llvalue */
472 CAMLprim LLVMValueRef llvm_mdstring(LLVMContextRef C, value S) {
473 return LLVMMDStringInContext(C, String_val(S), caml_string_length(S));
476 /* llcontext -> llvalue array -> llvalue */
477 CAMLprim LLVMValueRef llvm_mdnode(LLVMContextRef C, value ElementVals) {
478 return LLVMMDNodeInContext(C, (LLVMValueRef*) Op_val(ElementVals),
479 Wosize_val(ElementVals));
482 /* llvalue -> string option */
483 CAMLprim value llvm_get_mdstring(LLVMValueRef V) {
488 if ((S = LLVMGetMDString(V, &Len))) {
489 CAMLlocal2(Option, Str);
491 Str = caml_alloc_string(Len);
492 memcpy(String_val(Str), S, Len);
494 Store_field(Option, 0, Str);
497 CAMLreturn(Val_int(0));
500 CAMLprim value llvm_get_namedmd(LLVMModuleRef M, value name)
504 Nodes = alloc(LLVMGetNamedMetadataNumOperands(M, String_val(name)), 0);
505 LLVMGetNamedMetadataOperands(M, String_val(name), (LLVMValueRef *) Nodes);
508 /*--... Operations on scalar constants .....................................--*/
510 /* lltype -> int -> llvalue */
511 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
512 return LLVMConstInt(IntTy, (long long) Int_val(N), 1);
515 /* lltype -> Int64.t -> bool -> llvalue */
516 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
518 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
521 /* llvalue -> Int64.t */
522 CAMLprim value llvm_int64_of_const(LLVMValueRef Const)
525 if (LLVMIsAConstantInt(Const) &&
526 LLVMGetIntTypeWidth(LLVMTypeOf(Const)) <= 64) {
527 value Option = alloc(1, 0);
528 Field(Option, 0) = caml_copy_int64(LLVMConstIntGetSExtValue(Const));
531 CAMLreturn(Val_int(0));
534 /* lltype -> string -> int -> llvalue */
535 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
537 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
541 /* lltype -> float -> llvalue */
542 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
543 return LLVMConstReal(RealTy, Double_val(N));
546 /* lltype -> string -> llvalue */
547 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
548 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
549 caml_string_length(S));
552 /*--... Operations on composite constants ..................................--*/
554 /* llcontext -> string -> llvalue */
555 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
556 value NullTerminate) {
557 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
561 /* llcontext -> string -> llvalue */
562 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
563 value NullTerminate) {
564 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
568 /* lltype -> llvalue array -> llvalue */
569 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
571 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
572 Wosize_val(ElementVals));
575 /* llcontext -> llvalue array -> llvalue */
576 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
577 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
578 Wosize_val(ElementVals), 0);
581 /* llcontext -> llvalue array -> llvalue */
582 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
584 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
585 Wosize_val(ElementVals), 1);
588 /* llvalue array -> llvalue */
589 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
590 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
591 Wosize_val(ElementVals));
594 /*--... Constant expressions ...............................................--*/
596 /* Icmp.t -> llvalue -> llvalue -> llvalue */
597 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
598 LLVMValueRef LHSConstant,
599 LLVMValueRef RHSConstant) {
600 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
603 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
604 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
605 LLVMValueRef LHSConstant,
606 LLVMValueRef RHSConstant) {
607 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
610 /* llvalue -> llvalue array -> llvalue */
611 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
612 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
613 Wosize_val(Indices));
616 /* llvalue -> llvalue array -> llvalue */
617 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
619 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
620 Wosize_val(Indices));
623 /* llvalue -> int array -> llvalue */
624 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
627 int size = Wosize_val(Indices);
631 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
632 for (i = 0; i < size; i++) {
633 idxs[i] = Int_val(Field(Indices, i));
636 result = LLVMConstExtractValue(Aggregate, idxs, size);
638 CAMLreturnT(LLVMValueRef, result);
641 /* llvalue -> llvalue -> int array -> llvalue */
642 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
643 LLVMValueRef Val, value Indices) {
645 int size = Wosize_val(Indices);
649 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
650 for (i = 0; i < size; i++) {
651 idxs[i] = Int_val(Field(Indices, i));
654 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
656 CAMLreturnT(LLVMValueRef, result);
659 /* lltype -> string -> string -> bool -> bool -> llvalue */
660 CAMLprim LLVMValueRef llvm_const_inline_asm(LLVMTypeRef Ty, value Asm,
661 value Constraints, value HasSideEffects,
662 value IsAlignStack) {
663 return LLVMConstInlineAsm(Ty, String_val(Asm), String_val(Constraints),
664 Bool_val(HasSideEffects), Bool_val(IsAlignStack));
667 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
669 /* llvalue -> bool */
670 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
671 return Val_bool(LLVMIsDeclaration(Global));
674 /* llvalue -> Linkage.t */
675 CAMLprim value llvm_linkage(LLVMValueRef Global) {
676 return Val_int(LLVMGetLinkage(Global));
679 /* Linkage.t -> llvalue -> unit */
680 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
681 LLVMSetLinkage(Global, Int_val(Linkage));
685 /* llvalue -> string */
686 CAMLprim value llvm_section(LLVMValueRef Global) {
687 return copy_string(LLVMGetSection(Global));
690 /* string -> llvalue -> unit */
691 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
692 LLVMSetSection(Global, String_val(Section));
696 /* llvalue -> Visibility.t */
697 CAMLprim value llvm_visibility(LLVMValueRef Global) {
698 return Val_int(LLVMGetVisibility(Global));
701 /* Visibility.t -> llvalue -> unit */
702 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
703 LLVMSetVisibility(Global, Int_val(Viz));
708 CAMLprim value llvm_alignment(LLVMValueRef Global) {
709 return Val_int(LLVMGetAlignment(Global));
712 /* int -> llvalue -> unit */
713 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
714 LLVMSetAlignment(Global, Int_val(Bytes));
718 /*--... Operations on uses .................................................--*/
720 /* llvalue -> lluse option */
721 CAMLprim value llvm_use_begin(LLVMValueRef Val) {
724 if ((First = LLVMGetFirstUse(Val))) {
725 value Option = alloc(1, 0);
726 Field(Option, 0) = (value) First;
729 CAMLreturn(Val_int(0));
732 /* lluse -> lluse option */
733 CAMLprim value llvm_use_succ(LLVMUseRef U) {
736 if ((Next = LLVMGetNextUse(U))) {
737 value Option = alloc(1, 0);
738 Field(Option, 0) = (value) Next;
741 CAMLreturn(Val_int(0));
744 /* lluse -> llvalue */
745 CAMLprim LLVMValueRef llvm_user(LLVMUseRef UR) {
746 return LLVMGetUser(UR);
749 /* lluse -> llvalue */
750 CAMLprim LLVMValueRef llvm_used_value(LLVMUseRef UR) {
751 return LLVMGetUsedValue(UR);
754 /*--... Operations on global variables .....................................--*/
756 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
759 /* lltype -> string -> llmodule -> llvalue */
760 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
762 LLVMValueRef GlobalVar;
763 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
764 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
765 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
768 return LLVMAddGlobal(M, Ty, String_val(Name));
771 /* lltype -> string -> int -> llmodule -> llvalue */
772 CAMLprim LLVMValueRef llvm_declare_qualified_global(LLVMTypeRef Ty, value Name,
775 LLVMValueRef GlobalVar;
776 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
777 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
778 return LLVMConstBitCast(GlobalVar,
779 LLVMPointerType(Ty, Int_val(AddressSpace)));
782 return LLVMAddGlobal(M, Ty, String_val(Name));
785 /* string -> llmodule -> llvalue option */
786 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
788 LLVMValueRef GlobalVar;
789 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
790 value Option = alloc(1, 0);
791 Field(Option, 0) = (value) GlobalVar;
794 CAMLreturn(Val_int(0));
797 /* string -> llvalue -> llmodule -> llvalue */
798 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
800 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
802 LLVMSetInitializer(GlobalVar, Initializer);
806 /* string -> llvalue -> int -> llmodule -> llvalue */
807 CAMLprim LLVMValueRef llvm_define_qualified_global(value Name,
808 LLVMValueRef Initializer,
811 LLVMValueRef GlobalVar = LLVMAddGlobalInAddressSpace(M,
812 LLVMTypeOf(Initializer),
814 Int_val(AddressSpace));
815 LLVMSetInitializer(GlobalVar, Initializer);
819 /* llvalue -> unit */
820 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
821 LLVMDeleteGlobal(GlobalVar);
825 /* llvalue -> llvalue -> unit */
826 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
827 LLVMValueRef GlobalVar) {
828 LLVMSetInitializer(GlobalVar, ConstantVal);
832 /* llvalue -> unit */
833 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
834 LLVMSetInitializer(GlobalVar, NULL);
838 /* llvalue -> bool */
839 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
840 return Val_bool(LLVMIsThreadLocal(GlobalVar));
843 /* bool -> llvalue -> unit */
844 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
845 LLVMValueRef GlobalVar) {
846 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
850 /* llvalue -> bool */
851 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
852 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
855 /* bool -> llvalue -> unit */
856 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
857 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
861 /*--... Operations on aliases ..............................................--*/
863 CAMLprim LLVMValueRef llvm_add_alias(LLVMModuleRef M, LLVMTypeRef Ty,
864 LLVMValueRef Aliasee, value Name) {
865 return LLVMAddAlias(M, Ty, Aliasee, String_val(Name));
868 /*--... Operations on functions ............................................--*/
870 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
873 /* string -> lltype -> llmodule -> llvalue */
874 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
877 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
878 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
879 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
882 return LLVMAddFunction(M, String_val(Name), Ty);
885 /* string -> llmodule -> llvalue option */
886 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
889 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
890 value Option = alloc(1, 0);
891 Field(Option, 0) = (value) Fn;
894 CAMLreturn(Val_int(0));
897 /* string -> lltype -> llmodule -> llvalue */
898 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
900 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
901 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
905 /* llvalue -> unit */
906 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
907 LLVMDeleteFunction(Fn);
911 /* llvalue -> bool */
912 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
913 return Val_bool(LLVMGetIntrinsicID(Fn));
917 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
918 return Val_int(LLVMGetFunctionCallConv(Fn));
921 /* int -> llvalue -> unit */
922 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
923 LLVMSetFunctionCallConv(Fn, Int_val(Id));
927 /* llvalue -> string option */
928 CAMLprim value llvm_gc(LLVMValueRef Fn) {
931 CAMLlocal2(Name, Option);
933 if ((GC = LLVMGetGC(Fn))) {
934 Name = copy_string(GC);
936 Option = alloc(1, 0);
937 Field(Option, 0) = Name;
940 CAMLreturn(Val_int(0));
944 /* string option -> llvalue -> unit */
945 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
946 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
950 /* llvalue -> Attribute.t -> unit */
951 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) {
952 LLVMAddFunctionAttr(Arg, Int_val(PA));
956 /* llvalue -> Attribute.t -> unit */
957 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) {
958 LLVMRemoveFunctionAttr(Arg, Int_val(PA));
961 /*--... Operations on parameters ...........................................--*/
963 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
965 /* llvalue -> int -> llvalue */
966 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
967 return LLVMGetParam(Fn, Int_val(Index));
970 /* llvalue -> llvalue */
971 CAMLprim value llvm_params(LLVMValueRef Fn) {
972 value Params = alloc(LLVMCountParams(Fn), 0);
973 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
977 /* llvalue -> Attribute.t -> unit */
978 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) {
979 LLVMAddAttribute(Arg, Int_val(PA));
983 /* llvalue -> Attribute.t -> unit */
984 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) {
985 LLVMRemoveAttribute(Arg, Int_val(PA));
989 /* llvalue -> int -> unit */
990 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) {
991 LLVMSetParamAlignment(Arg, Int_val(align));
995 /*--... Operations on basic blocks .........................................--*/
998 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
1000 /* llvalue -> llbasicblock array */
1001 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
1002 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
1003 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
1007 /* llbasicblock -> unit */
1008 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
1009 LLVMDeleteBasicBlock(BB);
1013 /* string -> llvalue -> llbasicblock */
1014 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
1016 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
1019 /* string -> llbasicblock -> llbasicblock */
1020 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
1021 LLVMBasicBlockRef BB) {
1022 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
1025 /* llvalue -> bool */
1026 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
1027 return Val_bool(LLVMValueIsBasicBlock(Val));
1030 /*--... Operations on instructions .........................................--*/
1032 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
1033 LLVMGetInstructionParent)
1035 /* llvalue -> Opcode.t */
1036 CAMLprim value llvm_instr_get_opcode(LLVMValueRef Inst) {
1037 LLVMOpcode o = LLVMGetInstructionOpcode(Inst);
1038 assert (o <= LLVMUnwind );
1042 /* llvalue -> ICmp.t */
1043 CAMLprim value llvm_instr_icmp_predicate(LLVMValueRef Val) {
1045 int x = LLVMGetICmpPredicate(Val);
1047 value Option = alloc(1, 0);
1048 Field(Option, 0) = Val_int(x - LLVMIntEQ);
1051 CAMLreturn(Val_int(0));
1055 /*--... Operations on call sites ...........................................--*/
1057 /* llvalue -> int */
1058 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
1059 return Val_int(LLVMGetInstructionCallConv(Inst));
1062 /* int -> llvalue -> unit */
1063 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
1064 LLVMSetInstructionCallConv(Inst, Int_val(CC));
1068 /* llvalue -> int -> Attribute.t -> unit */
1069 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr,
1072 LLVMAddInstrAttribute(Instr, Int_val(index), Int_val(PA));
1076 /* llvalue -> int -> Attribute.t -> unit */
1077 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr,
1080 LLVMRemoveInstrAttribute(Instr, Int_val(index), Int_val(PA));
1084 /*--... Operations on call instructions (only) .............................--*/
1086 /* llvalue -> bool */
1087 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
1088 return Val_bool(LLVMIsTailCall(CallInst));
1091 /* bool -> llvalue -> unit */
1092 CAMLprim value llvm_set_tail_call(value IsTailCall,
1093 LLVMValueRef CallInst) {
1094 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
1098 /*--... Operations on phi nodes ............................................--*/
1100 /* (llvalue * llbasicblock) -> llvalue -> unit */
1101 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
1102 LLVMAddIncoming(PhiNode,
1103 (LLVMValueRef*) &Field(Incoming, 0),
1104 (LLVMBasicBlockRef*) &Field(Incoming, 1),
1109 /* llvalue -> (llvalue * llbasicblock) list */
1110 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
1113 CAMLlocal3(Hd, Tl, Tmp);
1115 /* Build a tuple list of them. */
1117 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
1119 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
1120 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
1123 Store_field(Tmp, 0, Hd);
1124 Store_field(Tmp, 1, Tl);
1132 /*===-- Instruction builders ----------------------------------------------===*/
1134 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
1136 static void llvm_finalize_builder(value B) {
1137 LLVMDisposeBuilder(Builder_val(B));
1140 static struct custom_operations builder_ops = {
1141 (char *) "IRBuilder",
1142 llvm_finalize_builder,
1143 custom_compare_default,
1144 custom_hash_default,
1145 custom_serialize_default,
1146 custom_deserialize_default
1149 static value alloc_builder(LLVMBuilderRef B) {
1150 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
1155 /* llcontext -> llbuilder */
1156 CAMLprim value llvm_builder(LLVMContextRef C) {
1157 return alloc_builder(LLVMCreateBuilderInContext(C));
1160 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
1161 CAMLprim value llvm_position_builder(value Pos, value B) {
1162 if (Tag_val(Pos) == 0) {
1163 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
1164 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
1166 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
1167 LLVMPositionBuilderBefore(Builder_val(B), I);
1172 /* llbuilder -> llbasicblock */
1173 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
1174 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
1180 /* llvalue -> string -> llbuilder -> unit */
1181 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
1182 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
1186 /*--... Metadata ...........................................................--*/
1188 /* llbuilder -> llvalue -> unit */
1189 CAMLprim value llvm_set_current_debug_location(value B, LLVMValueRef V) {
1190 LLVMSetCurrentDebugLocation(Builder_val(B), V);
1194 /* llbuilder -> unit */
1195 CAMLprim value llvm_clear_current_debug_location(value B) {
1196 LLVMSetCurrentDebugLocation(Builder_val(B), NULL);
1200 /* llbuilder -> llvalue option */
1201 CAMLprim value llvm_current_debug_location(value B) {
1204 if ((L = LLVMGetCurrentDebugLocation(Builder_val(B)))) {
1205 value Option = alloc(1, 0);
1206 Field(Option, 0) = (value) L;
1209 CAMLreturn(Val_int(0));
1212 /* llbuilder -> llvalue -> unit */
1213 CAMLprim value llvm_set_inst_debug_location(value B, LLVMValueRef V) {
1214 LLVMSetInstDebugLocation(Builder_val(B), V);
1219 /*--... Terminators ........................................................--*/
1221 /* llbuilder -> llvalue */
1222 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
1223 return LLVMBuildRetVoid(Builder_val(B));
1226 /* llvalue -> llbuilder -> llvalue */
1227 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
1228 return LLVMBuildRet(Builder_val(B), Val);
1231 /* llvalue array -> llbuilder -> llvalue */
1232 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
1233 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
1234 Wosize_val(RetVals));
1237 /* llbasicblock -> llbuilder -> llvalue */
1238 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
1239 return LLVMBuildBr(Builder_val(B), BB);
1242 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
1243 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
1244 LLVMBasicBlockRef Then,
1245 LLVMBasicBlockRef Else,
1247 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
1250 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
1251 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
1252 LLVMBasicBlockRef Else,
1253 value EstimatedCount,
1255 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
1258 /* llvalue -> llvalue -> llbasicblock -> unit */
1259 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
1260 LLVMBasicBlockRef Dest) {
1261 LLVMAddCase(Switch, OnVal, Dest);
1265 /* llvalue -> llbasicblock -> llbuilder -> llvalue */
1266 CAMLprim LLVMValueRef llvm_build_indirect_br(LLVMValueRef Addr,
1267 value EstimatedDests,
1269 return LLVMBuildIndirectBr(Builder_val(B), Addr, EstimatedDests);
1272 /* llvalue -> llvalue -> llbasicblock -> unit */
1273 CAMLprim value llvm_add_destination(LLVMValueRef IndirectBr,
1274 LLVMBasicBlockRef Dest) {
1275 LLVMAddDestination(IndirectBr, Dest);
1279 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1280 llbuilder -> llvalue */
1281 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
1282 LLVMBasicBlockRef Then,
1283 LLVMBasicBlockRef Catch,
1284 value Name, value B) {
1285 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
1286 Wosize_val(Args), Then, Catch, String_val(Name));
1289 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1290 llbuilder -> llvalue */
1291 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
1292 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
1293 (LLVMBasicBlockRef) Args[2],
1294 (LLVMBasicBlockRef) Args[3],
1298 CAMLprim LLVMValueRef llvm_build_landingpad(LLVMTypeRef Ty, LLVMValueRef PersFn,
1299 value NumClauses, value Name,
1301 return LLVMBuildLandingPad(Builder_val(B), Ty, PersFn, Int_val(NumClauses),
1305 CAMLprim value llvm_set_cleanup(LLVMValueRef LandingPadInst, value flag)
1307 LLVMSetCleanup(LandingPadInst, Bool_val(flag));
1311 /* llbuilder -> llvalue */
1312 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1313 return LLVMBuildUnreachable(Builder_val(B));
1316 /*--... Arithmetic .........................................................--*/
1318 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1319 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1320 value Name, value B) {
1321 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1324 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1325 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1326 value Name, value B) {
1327 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1330 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1331 CAMLprim LLVMValueRef llvm_build_nuw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1332 value Name, value B) {
1333 return LLVMBuildNUWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1336 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1337 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1338 value Name, value B) {
1339 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1342 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1343 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1344 value Name, value B) {
1345 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1348 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1349 CAMLprim LLVMValueRef llvm_build_nsw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1350 value Name, value B) {
1351 return LLVMBuildNSWSub(Builder_val(B), LHS, RHS, String_val(Name));
1354 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1355 CAMLprim LLVMValueRef llvm_build_nuw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1356 value Name, value B) {
1357 return LLVMBuildNUWSub(Builder_val(B), LHS, RHS, String_val(Name));
1360 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1361 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1362 value Name, value B) {
1363 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1366 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1367 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1368 value Name, value B) {
1369 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1372 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1373 CAMLprim LLVMValueRef llvm_build_nsw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1374 value Name, value B) {
1375 return LLVMBuildNSWMul(Builder_val(B), LHS, RHS, String_val(Name));
1378 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1379 CAMLprim LLVMValueRef llvm_build_nuw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1380 value Name, value B) {
1381 return LLVMBuildNUWMul(Builder_val(B), LHS, RHS, String_val(Name));
1384 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1385 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1386 value Name, value B) {
1387 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1390 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1391 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
1392 value Name, value B) {
1393 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
1396 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1397 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1398 value Name, value B) {
1399 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1402 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1403 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1404 value Name, value B) {
1405 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1408 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1409 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1410 value Name, value B) {
1411 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
1414 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1415 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
1416 value Name, value B) {
1417 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
1420 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1421 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
1422 value Name, value B) {
1423 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
1426 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1427 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
1428 value Name, value B) {
1429 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
1432 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1433 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
1434 value Name, value B) {
1435 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
1438 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1439 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
1440 value Name, value B) {
1441 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
1444 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1445 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
1446 value Name, value B) {
1447 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
1450 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1451 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
1452 value Name, value B) {
1453 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
1456 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1457 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
1458 value Name, value B) {
1459 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
1462 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1463 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
1464 value Name, value B) {
1465 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
1468 /* llvalue -> string -> llbuilder -> llvalue */
1469 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
1470 value Name, value B) {
1471 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
1474 /* llvalue -> string -> llbuilder -> llvalue */
1475 CAMLprim LLVMValueRef llvm_build_nsw_neg(LLVMValueRef X,
1476 value Name, value B) {
1477 return LLVMBuildNSWNeg(Builder_val(B), X, String_val(Name));
1480 /* llvalue -> string -> llbuilder -> llvalue */
1481 CAMLprim LLVMValueRef llvm_build_nuw_neg(LLVMValueRef X,
1482 value Name, value B) {
1483 return LLVMBuildNUWNeg(Builder_val(B), X, String_val(Name));
1486 /* llvalue -> string -> llbuilder -> llvalue */
1487 CAMLprim LLVMValueRef llvm_build_fneg(LLVMValueRef X,
1488 value Name, value B) {
1489 return LLVMBuildFNeg(Builder_val(B), X, String_val(Name));
1492 /* llvalue -> string -> llbuilder -> llvalue */
1493 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
1494 value Name, value B) {
1495 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
1498 /*--... Memory .............................................................--*/
1500 /* lltype -> string -> llbuilder -> llvalue */
1501 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
1502 value Name, value B) {
1503 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
1506 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1507 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
1508 value Name, value B) {
1509 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
1512 /* llvalue -> string -> llbuilder -> llvalue */
1513 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
1514 value Name, value B) {
1515 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
1518 /* llvalue -> llvalue -> llbuilder -> llvalue */
1519 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
1521 return LLVMBuildStore(Builder_val(B), Value, Pointer);
1524 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1525 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
1526 value Name, value B) {
1527 return LLVMBuildGEP(Builder_val(B), Pointer,
1528 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
1532 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1533 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
1534 value Indices, value Name,
1536 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1537 (LLVMValueRef *) Op_val(Indices),
1538 Wosize_val(Indices), String_val(Name));
1541 /* llvalue -> int -> string -> llbuilder -> llvalue */
1542 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
1543 value Index, value Name,
1545 return LLVMBuildStructGEP(Builder_val(B), Pointer,
1546 Int_val(Index), String_val(Name));
1549 /* string -> string -> llbuilder -> llvalue */
1550 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
1551 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
1555 /* string -> string -> llbuilder -> llvalue */
1556 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
1558 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
1562 /*--... Casts ..............................................................--*/
1564 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1565 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
1566 value Name, value B) {
1567 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
1570 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1571 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
1572 value Name, value B) {
1573 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
1576 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1577 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
1578 value Name, value B) {
1579 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
1582 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1583 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
1584 value Name, value B) {
1585 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
1588 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1589 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
1590 value Name, value B) {
1591 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
1594 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1595 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
1596 value Name, value B) {
1597 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
1600 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1601 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
1602 value Name, value B) {
1603 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
1606 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1607 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
1608 value Name, value B) {
1609 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
1612 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1613 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
1614 value Name, value B) {
1615 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
1618 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1619 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
1620 value Name, value B) {
1621 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
1624 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1625 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
1626 value Name, value B) {
1627 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
1630 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1631 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1632 value Name, value B) {
1633 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
1636 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1637 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1638 value Name, value B) {
1639 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1642 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1643 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1644 value Name, value B) {
1645 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1648 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1649 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
1650 LLVMTypeRef Ty, value Name,
1652 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1655 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1656 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
1657 value Name, value B) {
1658 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
1661 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1662 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
1663 value Name, value B) {
1664 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
1667 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1668 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
1669 value Name, value B) {
1670 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
1673 /*--... Comparisons ........................................................--*/
1675 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1676 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
1677 LLVMValueRef LHS, LLVMValueRef RHS,
1678 value Name, value B) {
1679 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
1683 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1684 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
1685 LLVMValueRef LHS, LLVMValueRef RHS,
1686 value Name, value B) {
1687 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
1691 /*--... Miscellaneous instructions .........................................--*/
1693 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
1694 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
1696 LLVMValueRef FirstValue, PhiNode;
1698 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
1700 Hd = Field(Incoming, 0);
1701 FirstValue = (LLVMValueRef) Field(Hd, 0);
1702 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
1705 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
1706 value Hd = Field(Tl, 0);
1707 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
1708 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
1714 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1715 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
1716 value Name, value B) {
1717 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
1718 Wosize_val(Params), String_val(Name));
1721 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1722 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
1723 LLVMValueRef Then, LLVMValueRef Else,
1724 value Name, value B) {
1725 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
1728 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1729 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
1730 value Name, value B) {
1731 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
1734 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1735 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
1737 value Name, value B) {
1738 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
1741 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1742 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
1743 LLVMValueRef Element,
1745 value Name, value B) {
1746 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
1750 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1751 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
1753 value Name, value B) {
1754 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
1757 /* llvalue -> int -> string -> llbuilder -> llvalue */
1758 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
1759 value Idx, value Name, value B) {
1760 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
1764 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
1765 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
1766 LLVMValueRef Val, value Idx,
1767 value Name, value B) {
1768 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
1772 /* llvalue -> string -> llbuilder -> llvalue */
1773 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
1775 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
1778 /* llvalue -> string -> llbuilder -> llvalue */
1779 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
1781 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
1784 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1785 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
1786 value Name, value B) {
1787 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
1791 /*===-- Memory buffers ----------------------------------------------------===*/
1793 /* string -> llmemorybuffer
1794 raises IoError msg on error */
1795 CAMLprim value llvm_memorybuffer_of_file(value Path) {
1798 LLVMMemoryBufferRef MemBuf;
1800 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
1802 llvm_raise(llvm_ioerror_exn, Message);
1804 CAMLreturn((value) MemBuf);
1807 /* unit -> llmemorybuffer
1808 raises IoError msg on error */
1809 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
1811 LLVMMemoryBufferRef MemBuf;
1813 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
1814 llvm_raise(llvm_ioerror_exn, Message);
1819 /* llmemorybuffer -> unit */
1820 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
1821 LLVMDisposeMemoryBuffer(MemBuf);
1825 /*===-- Pass Managers -----------------------------------------------------===*/
1827 /* unit -> [ `Module ] PassManager.t */
1828 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
1829 return LLVMCreatePassManager();
1832 /* llmodule -> [ `Function ] PassManager.t -> bool */
1833 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
1834 LLVMPassManagerRef PM) {
1835 return Val_bool(LLVMRunPassManager(PM, M));
1838 /* [ `Function ] PassManager.t -> bool */
1839 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
1840 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
1843 /* llvalue -> [ `Function ] PassManager.t -> bool */
1844 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
1845 LLVMPassManagerRef FPM) {
1846 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
1849 /* [ `Function ] PassManager.t -> bool */
1850 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
1851 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
1854 /* PassManager.any PassManager.t -> unit */
1855 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
1856 LLVMDisposePassManager(PM);