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 /*===-- Modules -----------------------------------------------------------===*/
115 /* llcontext -> string -> llmodule */
116 CAMLprim LLVMModuleRef llvm_create_module(LLVMContextRef C, value ModuleID) {
117 return LLVMModuleCreateWithNameInContext(String_val(ModuleID), C);
120 /* llmodule -> unit */
121 CAMLprim value llvm_dispose_module(LLVMModuleRef M) {
122 LLVMDisposeModule(M);
126 /* llmodule -> string */
127 CAMLprim value llvm_target_triple(LLVMModuleRef M) {
128 return copy_string(LLVMGetTarget(M));
131 /* string -> llmodule -> unit */
132 CAMLprim value llvm_set_target_triple(value Trip, LLVMModuleRef M) {
133 LLVMSetTarget(M, String_val(Trip));
137 /* llmodule -> string */
138 CAMLprim value llvm_data_layout(LLVMModuleRef M) {
139 return copy_string(LLVMGetDataLayout(M));
142 /* string -> llmodule -> unit */
143 CAMLprim value llvm_set_data_layout(value Layout, LLVMModuleRef M) {
144 LLVMSetDataLayout(M, String_val(Layout));
148 /* string -> lltype -> llmodule -> bool */
149 CAMLprim value llvm_add_type_name(value Name, LLVMTypeRef Ty, LLVMModuleRef M) {
150 int res = LLVMAddTypeName(M, String_val(Name), Ty);
151 return Val_bool(res == 0);
154 /* string -> llmodule -> unit */
155 CAMLprim value llvm_delete_type_name(value Name, LLVMModuleRef M) {
156 LLVMDeleteTypeName(M, String_val(Name));
160 /* llmodule -> unit */
161 CAMLprim value llvm_dump_module(LLVMModuleRef M) {
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 /*--... Operations on function types .......................................--*/
245 /* lltype -> lltype array -> lltype */
246 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) {
247 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
248 Wosize_val(ParamTys), 0);
251 /* lltype -> lltype array -> lltype */
252 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy,
254 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
255 Wosize_val(ParamTys), 1);
259 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) {
260 return Val_bool(LLVMIsFunctionVarArg(FunTy));
263 /* lltype -> lltype array */
264 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) {
265 value Tys = alloc(LLVMCountParamTypes(FunTy), 0);
266 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys);
270 /*--... Operations on struct types .........................................--*/
272 /* llcontext -> lltype array -> lltype */
273 CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) {
274 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
275 Wosize_val(ElementTypes), 0);
278 /* llcontext -> lltype array -> lltype */
279 CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C,
280 value ElementTypes) {
281 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
282 Wosize_val(ElementTypes), 1);
285 /* lltype -> lltype array */
286 CAMLprim value llvm_struct_element_types(LLVMTypeRef StructTy) {
287 value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0);
288 LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys);
293 CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) {
294 return Val_bool(LLVMIsPackedStruct(StructTy));
297 /*--... Operations on union types ..........................................--*/
299 /* llcontext -> lltype array -> lltype */
300 CAMLprim LLVMTypeRef llvm_union_type(LLVMContextRef C, value ElementTypes) {
301 return LLVMUnionTypeInContext(C, (LLVMTypeRef *) ElementTypes,
302 Wosize_val(ElementTypes));
305 /* lltype -> lltype array */
306 CAMLprim value llvm_union_element_types(LLVMTypeRef UnionTy) {
307 value Tys = alloc(LLVMCountUnionElementTypes(UnionTy), 0);
308 LLVMGetUnionElementTypes(UnionTy, (LLVMTypeRef *) Tys);
312 /*--... Operations on array, pointer, and vector types .....................--*/
314 /* lltype -> int -> lltype */
315 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) {
316 return LLVMArrayType(ElementTy, Int_val(Count));
319 /* lltype -> lltype */
320 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) {
321 return LLVMPointerType(ElementTy, 0);
324 /* lltype -> int -> lltype */
325 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy,
326 value AddressSpace) {
327 return LLVMPointerType(ElementTy, Int_val(AddressSpace));
330 /* lltype -> int -> lltype */
331 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) {
332 return LLVMVectorType(ElementTy, Int_val(Count));
336 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) {
337 return Val_int(LLVMGetArrayLength(ArrayTy));
341 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) {
342 return Val_int(LLVMGetPointerAddressSpace(PtrTy));
346 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) {
347 return Val_int(LLVMGetVectorSize(VectorTy));
350 /*--... Operations on other types ..........................................--*/
352 /* llcontext -> lltype */
353 CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) {
354 return LLVMVoidTypeInContext(Context);
357 /* llcontext -> lltype */
358 CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) {
359 return LLVMLabelTypeInContext(Context);
362 /* llcontext -> lltype */
363 CAMLprim LLVMTypeRef llvm_opaque_type(LLVMContextRef Context) {
364 return LLVMOpaqueTypeInContext(Context);
367 /*--... Operations on type handles .........................................--*/
369 #define Typehandle_val(v) (*(LLVMTypeHandleRef *)(Data_custom_val(v)))
371 static void llvm_finalize_handle(value TH) {
372 LLVMDisposeTypeHandle(Typehandle_val(TH));
375 static struct custom_operations typehandle_ops = {
376 (char *) "LLVMTypeHandle",
377 llvm_finalize_handle,
378 custom_compare_default,
380 custom_serialize_default,
381 custom_deserialize_default
384 CAMLprim value llvm_handle_to_type(LLVMTypeRef PATy) {
385 value TH = alloc_custom(&typehandle_ops, sizeof(LLVMBuilderRef), 0, 1);
386 Typehandle_val(TH) = LLVMCreateTypeHandle(PATy);
390 CAMLprim LLVMTypeRef llvm_type_of_handle(value TH) {
391 return LLVMResolveTypeHandle(Typehandle_val(TH));
394 CAMLprim value llvm_refine_type(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy){
395 LLVMRefineType(AbstractTy, ConcreteTy);
400 /*===-- VALUES ------------------------------------------------------------===*/
402 /* llvalue -> lltype */
403 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
404 return LLVMTypeOf(Val);
407 /* llvalue -> string */
408 CAMLprim value llvm_value_name(LLVMValueRef Val) {
409 return copy_string(LLVMGetValueName(Val));
412 /* string -> llvalue -> unit */
413 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
414 LLVMSetValueName(Val, String_val(Name));
418 /* llvalue -> unit */
419 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
424 /*--... Operations on constants of (mostly) any type .......................--*/
426 /* llvalue -> bool */
427 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
428 return Val_bool(LLVMIsConstant(Val));
431 /* llvalue -> bool */
432 CAMLprim value llvm_is_null(LLVMValueRef Val) {
433 return Val_bool(LLVMIsNull(Val));
436 /* llvalue -> bool */
437 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
438 return Val_bool(LLVMIsUndef(Val));
441 /*--... Operations on scalar constants .....................................--*/
443 /* lltype -> int -> llvalue */
444 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
445 return LLVMConstInt(IntTy, (long long) Int_val(N), 1);
448 /* lltype -> Int64.t -> bool -> llvalue */
449 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
451 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
454 /* lltype -> string -> int -> llvalue */
455 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
457 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
461 /* lltype -> float -> llvalue */
462 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
463 return LLVMConstReal(RealTy, Double_val(N));
466 /* lltype -> string -> llvalue */
467 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
468 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
469 caml_string_length(S));
472 /*--... Operations on composite constants ..................................--*/
474 /* llcontext -> string -> llvalue */
475 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
476 value NullTerminate) {
477 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
481 /* llcontext -> string -> llvalue */
482 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
483 value NullTerminate) {
484 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
488 /* lltype -> llvalue array -> llvalue */
489 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
491 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
492 Wosize_val(ElementVals));
495 /* llcontext -> llvalue array -> llvalue */
496 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
497 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
498 Wosize_val(ElementVals), 0);
501 /* llcontext -> llvalue array -> llvalue */
502 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
504 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
505 Wosize_val(ElementVals), 1);
508 /* llvalue array -> llvalue */
509 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
510 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
511 Wosize_val(ElementVals));
514 /*--... Constant expressions ...............................................--*/
516 /* Icmp.t -> llvalue -> llvalue -> llvalue */
517 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
518 LLVMValueRef LHSConstant,
519 LLVMValueRef RHSConstant) {
520 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
523 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
524 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
525 LLVMValueRef LHSConstant,
526 LLVMValueRef RHSConstant) {
527 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
530 /* llvalue -> llvalue array -> llvalue */
531 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
532 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
533 Wosize_val(Indices));
536 /* llvalue -> llvalue array -> llvalue */
537 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
539 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
540 Wosize_val(Indices));
543 /* llvalue -> int array -> llvalue */
544 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
547 int size = Wosize_val(Indices);
551 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
552 for (i = 0; i < size; i++) {
553 idxs[i] = Int_val(Field(Indices, i));
556 result = LLVMConstExtractValue(Aggregate, idxs, size);
558 CAMLreturnT(LLVMValueRef, result);
561 /* llvalue -> llvalue -> int array -> llvalue */
562 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
563 LLVMValueRef Val, value Indices) {
565 int size = Wosize_val(Indices);
569 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
570 for (i = 0; i < size; i++) {
571 idxs[i] = Int_val(Field(Indices, i));
574 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
576 CAMLreturnT(LLVMValueRef, result);
579 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
581 /* llvalue -> bool */
582 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
583 return Val_bool(LLVMIsDeclaration(Global));
586 /* llvalue -> Linkage.t */
587 CAMLprim value llvm_linkage(LLVMValueRef Global) {
588 return Val_int(LLVMGetLinkage(Global));
591 /* Linkage.t -> llvalue -> unit */
592 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
593 LLVMSetLinkage(Global, Int_val(Linkage));
597 /* llvalue -> string */
598 CAMLprim value llvm_section(LLVMValueRef Global) {
599 return copy_string(LLVMGetSection(Global));
602 /* string -> llvalue -> unit */
603 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
604 LLVMSetSection(Global, String_val(Section));
608 /* llvalue -> Visibility.t */
609 CAMLprim value llvm_visibility(LLVMValueRef Global) {
610 return Val_int(LLVMGetVisibility(Global));
613 /* Visibility.t -> llvalue -> unit */
614 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
615 LLVMSetVisibility(Global, Int_val(Viz));
620 CAMLprim value llvm_alignment(LLVMValueRef Global) {
621 return Val_int(LLVMGetAlignment(Global));
624 /* int -> llvalue -> unit */
625 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
626 LLVMSetAlignment(Global, Int_val(Bytes));
630 /*--... Operations on global variables .....................................--*/
632 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
635 /* lltype -> string -> llmodule -> llvalue */
636 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
638 LLVMValueRef GlobalVar;
639 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
640 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
641 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
644 return LLVMAddGlobal(M, Ty, String_val(Name));
647 /* string -> llmodule -> llvalue option */
648 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
650 LLVMValueRef GlobalVar;
651 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
652 value Option = alloc(1, 0);
653 Field(Option, 0) = (value) GlobalVar;
656 CAMLreturn(Val_int(0));
659 /* string -> llvalue -> llmodule -> llvalue */
660 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
662 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
664 LLVMSetInitializer(GlobalVar, Initializer);
668 /* llvalue -> unit */
669 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
670 LLVMDeleteGlobal(GlobalVar);
674 /* llvalue -> llvalue -> unit */
675 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
676 LLVMValueRef GlobalVar) {
677 LLVMSetInitializer(GlobalVar, ConstantVal);
681 /* llvalue -> unit */
682 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
683 LLVMSetInitializer(GlobalVar, NULL);
687 /* llvalue -> bool */
688 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
689 return Val_bool(LLVMIsThreadLocal(GlobalVar));
692 /* bool -> llvalue -> unit */
693 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
694 LLVMValueRef GlobalVar) {
695 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
699 /* llvalue -> bool */
700 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
701 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
704 /* bool -> llvalue -> unit */
705 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
706 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
710 /*--... Operations on functions ............................................--*/
712 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
715 /* string -> lltype -> llmodule -> llvalue */
716 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
719 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
720 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
721 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
724 return LLVMAddFunction(M, String_val(Name), Ty);
727 /* string -> llmodule -> llvalue option */
728 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
731 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
732 value Option = alloc(1, 0);
733 Field(Option, 0) = (value) Fn;
736 CAMLreturn(Val_int(0));
739 /* string -> lltype -> llmodule -> llvalue */
740 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
742 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
743 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
747 /* llvalue -> unit */
748 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
749 LLVMDeleteFunction(Fn);
753 /* llvalue -> bool */
754 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
755 return Val_bool(LLVMGetIntrinsicID(Fn));
759 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
760 return Val_int(LLVMGetFunctionCallConv(Fn));
763 /* int -> llvalue -> unit */
764 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
765 LLVMSetFunctionCallConv(Fn, Int_val(Id));
769 /* llvalue -> string option */
770 CAMLprim value llvm_gc(LLVMValueRef Fn) {
773 CAMLlocal2(Name, Option);
775 if ((GC = LLVMGetGC(Fn))) {
776 Name = copy_string(GC);
778 Option = alloc(1, 0);
779 Field(Option, 0) = Name;
782 CAMLreturn(Val_int(0));
786 /* string option -> llvalue -> unit */
787 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
788 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
792 /* llvalue -> Attribute.t -> unit */
793 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) {
794 LLVMAddFunctionAttr(Arg, 1<<Int_val(PA));
798 /* llvalue -> Attribute.t -> unit */
799 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) {
800 LLVMRemoveFunctionAttr(Arg, 1<<Int_val(PA));
803 /*--... Operations on parameters ...........................................--*/
805 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
807 /* llvalue -> int -> llvalue */
808 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
809 return LLVMGetParam(Fn, Int_val(Index));
812 /* llvalue -> int -> llvalue */
813 CAMLprim value llvm_params(LLVMValueRef Fn, value Index) {
814 value Params = alloc(LLVMCountParams(Fn), 0);
815 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
819 /* llvalue -> Attribute.t -> unit */
820 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) {
821 LLVMAddAttribute(Arg, 1<<Int_val(PA));
825 /* llvalue -> Attribute.t -> unit */
826 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) {
827 LLVMRemoveAttribute(Arg, 1<<Int_val(PA));
831 /* llvalue -> int -> unit */
832 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) {
833 LLVMSetParamAlignment(Arg, Int_val(align));
837 /*--... Operations on basic blocks .........................................--*/
840 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
842 /* llvalue -> llbasicblock array */
843 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
844 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
845 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
849 /* llbasicblock -> unit */
850 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
851 LLVMDeleteBasicBlock(BB);
855 /* string -> llvalue -> llbasicblock */
856 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
858 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
861 /* string -> llbasicblock -> llbasicblock */
862 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
863 LLVMBasicBlockRef BB) {
864 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
867 /* llvalue -> bool */
868 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
869 return Val_bool(LLVMValueIsBasicBlock(Val));
872 /*--... Operations on instructions .........................................--*/
874 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
875 LLVMGetInstructionParent)
878 /*--... Operations on call sites ...........................................--*/
881 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
882 return Val_int(LLVMGetInstructionCallConv(Inst));
885 /* int -> llvalue -> unit */
886 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
887 LLVMSetInstructionCallConv(Inst, Int_val(CC));
891 /* llvalue -> int -> Attribute.t -> unit */
892 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr,
895 LLVMAddInstrAttribute(Instr, Int_val(index), 1<<Int_val(PA));
899 /* llvalue -> int -> Attribute.t -> unit */
900 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr,
903 LLVMRemoveInstrAttribute(Instr, Int_val(index), 1<<Int_val(PA));
907 /*--... Operations on call instructions (only) .............................--*/
909 /* llvalue -> bool */
910 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
911 return Val_bool(LLVMIsTailCall(CallInst));
914 /* bool -> llvalue -> unit */
915 CAMLprim value llvm_set_tail_call(value IsTailCall,
916 LLVMValueRef CallInst) {
917 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
921 /*--... Operations on phi nodes ............................................--*/
923 /* (llvalue * llbasicblock) -> llvalue -> unit */
924 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
925 LLVMAddIncoming(PhiNode,
926 (LLVMValueRef*) &Field(Incoming, 0),
927 (LLVMBasicBlockRef*) &Field(Incoming, 1),
932 /* llvalue -> (llvalue * llbasicblock) list */
933 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
936 CAMLlocal3(Hd, Tl, Tmp);
938 /* Build a tuple list of them. */
940 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
942 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
943 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
946 Store_field(Tmp, 0, Hd);
947 Store_field(Tmp, 1, Tl);
955 /*===-- Instruction builders ----------------------------------------------===*/
957 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
959 static void llvm_finalize_builder(value B) {
960 LLVMDisposeBuilder(Builder_val(B));
963 static struct custom_operations builder_ops = {
964 (char *) "IRBuilder",
965 llvm_finalize_builder,
966 custom_compare_default,
968 custom_serialize_default,
969 custom_deserialize_default
972 static value alloc_builder(LLVMBuilderRef B) {
973 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
978 /* llcontext -> llbuilder */
979 CAMLprim value llvm_builder(LLVMContextRef C) {
980 return alloc_builder(LLVMCreateBuilderInContext(C));
983 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
984 CAMLprim value llvm_position_builder(value Pos, value B) {
985 if (Tag_val(Pos) == 0) {
986 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
987 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
989 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
990 LLVMPositionBuilderBefore(Builder_val(B), I);
995 /* llbuilder -> llbasicblock */
996 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
997 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
1003 /* llvalue -> string -> llbuilder -> unit */
1004 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
1005 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
1009 /*--... Terminators ........................................................--*/
1011 /* llbuilder -> llvalue */
1012 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
1013 return LLVMBuildRetVoid(Builder_val(B));
1016 /* llvalue -> llbuilder -> llvalue */
1017 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
1018 return LLVMBuildRet(Builder_val(B), Val);
1021 /* llvalue array -> llbuilder -> llvalue */
1022 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
1023 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
1024 Wosize_val(RetVals));
1027 /* llbasicblock -> llbuilder -> llvalue */
1028 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
1029 return LLVMBuildBr(Builder_val(B), BB);
1032 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
1033 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
1034 LLVMBasicBlockRef Then,
1035 LLVMBasicBlockRef Else,
1037 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
1040 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
1041 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
1042 LLVMBasicBlockRef Else,
1043 value EstimatedCount,
1045 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
1048 /* llvalue -> llvalue -> llbasicblock -> unit */
1049 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
1050 LLVMBasicBlockRef Dest) {
1051 LLVMAddCase(Switch, OnVal, Dest);
1055 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1056 llbuilder -> llvalue */
1057 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
1058 LLVMBasicBlockRef Then,
1059 LLVMBasicBlockRef Catch,
1060 value Name, value B) {
1061 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
1062 Wosize_val(Args), Then, Catch, String_val(Name));
1065 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1066 llbuilder -> llvalue */
1067 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
1068 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
1069 (LLVMBasicBlockRef) Args[2],
1070 (LLVMBasicBlockRef) Args[3],
1074 /* llbuilder -> llvalue */
1075 CAMLprim LLVMValueRef llvm_build_unwind(value B) {
1076 return LLVMBuildUnwind(Builder_val(B));
1079 /* llbuilder -> llvalue */
1080 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1081 return LLVMBuildUnreachable(Builder_val(B));
1084 /*--... Arithmetic .........................................................--*/
1086 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1087 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1088 value Name, value B) {
1089 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1092 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1093 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1094 value Name, value B) {
1095 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1098 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1099 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1100 value Name, value B) {
1101 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1104 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1105 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1106 value Name, value B) {
1107 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1110 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1111 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1112 value Name, value B) {
1113 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1116 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1117 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1118 value Name, value B) {
1119 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1122 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1123 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1124 value Name, value B) {
1125 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1128 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1129 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
1130 value Name, value B) {
1131 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
1134 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1135 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1136 value Name, value B) {
1137 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1140 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1141 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1142 value Name, value B) {
1143 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1146 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1147 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1148 value Name, value B) {
1149 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
1152 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1153 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
1154 value Name, value B) {
1155 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
1158 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1159 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
1160 value Name, value B) {
1161 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
1164 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1165 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
1166 value Name, value B) {
1167 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
1170 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1171 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
1172 value Name, value B) {
1173 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
1176 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1177 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
1178 value Name, value B) {
1179 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
1182 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1183 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
1184 value Name, value B) {
1185 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
1188 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1189 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
1190 value Name, value B) {
1191 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
1194 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1195 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
1196 value Name, value B) {
1197 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
1200 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1201 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
1202 value Name, value B) {
1203 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
1206 /* llvalue -> string -> llbuilder -> llvalue */
1207 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
1208 value Name, value B) {
1209 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
1212 /* llvalue -> string -> llbuilder -> llvalue */
1213 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
1214 value Name, value B) {
1215 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
1218 /*--... Memory .............................................................--*/
1220 /* lltype -> string -> llbuilder -> llvalue */
1221 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
1222 value Name, value B) {
1223 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
1226 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1227 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
1228 value Name, value B) {
1229 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
1232 /* llvalue -> string -> llbuilder -> llvalue */
1233 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
1234 value Name, value B) {
1235 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
1238 /* llvalue -> llvalue -> llbuilder -> llvalue */
1239 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
1241 return LLVMBuildStore(Builder_val(B), Value, Pointer);
1244 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1245 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
1246 value Name, value B) {
1247 return LLVMBuildGEP(Builder_val(B), Pointer,
1248 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
1252 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1253 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
1254 value Indices, value Name,
1256 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1257 (LLVMValueRef *) Op_val(Indices),
1258 Wosize_val(Indices), String_val(Name));
1261 /* llvalue -> int -> string -> llbuilder -> llvalue */
1262 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
1263 value Index, value Name,
1265 return LLVMBuildStructGEP(Builder_val(B), Pointer,
1266 Int_val(Index), String_val(Name));
1269 /* string -> string -> llbuilder -> llvalue */
1270 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
1271 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
1275 /* string -> string -> llbuilder -> llvalue */
1276 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
1278 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
1282 /*--... Casts ..............................................................--*/
1284 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1285 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
1286 value Name, value B) {
1287 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
1290 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1291 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
1292 value Name, value B) {
1293 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
1296 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1297 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
1298 value Name, value B) {
1299 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
1302 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1303 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
1304 value Name, value B) {
1305 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
1308 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1309 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
1310 value Name, value B) {
1311 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
1314 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1315 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
1316 value Name, value B) {
1317 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
1320 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1321 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
1322 value Name, value B) {
1323 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
1326 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1327 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
1328 value Name, value B) {
1329 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
1332 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1333 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
1334 value Name, value B) {
1335 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
1338 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1339 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
1340 value Name, value B) {
1341 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
1344 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1345 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
1346 value Name, value B) {
1347 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
1350 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1351 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1352 value Name, value B) {
1353 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
1356 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1357 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1358 value Name, value B) {
1359 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1362 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1363 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1364 value Name, value B) {
1365 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1368 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1369 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
1370 LLVMTypeRef Ty, value Name,
1372 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1375 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1376 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
1377 value Name, value B) {
1378 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
1381 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1382 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
1383 value Name, value B) {
1384 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
1387 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1388 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
1389 value Name, value B) {
1390 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
1393 /*--... Comparisons ........................................................--*/
1395 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1396 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
1397 LLVMValueRef LHS, LLVMValueRef RHS,
1398 value Name, value B) {
1399 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
1403 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1404 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
1405 LLVMValueRef LHS, LLVMValueRef RHS,
1406 value Name, value B) {
1407 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
1411 /*--... Miscellaneous instructions .........................................--*/
1413 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
1414 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
1416 LLVMValueRef FirstValue, PhiNode;
1418 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
1420 Hd = Field(Incoming, 0);
1421 FirstValue = (LLVMValueRef) Field(Hd, 0);
1422 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
1425 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
1426 value Hd = Field(Tl, 0);
1427 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
1428 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
1434 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1435 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
1436 value Name, value B) {
1437 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
1438 Wosize_val(Params), String_val(Name));
1441 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1442 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
1443 LLVMValueRef Then, LLVMValueRef Else,
1444 value Name, value B) {
1445 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
1448 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1449 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
1450 value Name, value B) {
1451 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
1454 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1455 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
1457 value Name, value B) {
1458 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
1461 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1462 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
1463 LLVMValueRef Element,
1465 value Name, value B) {
1466 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
1470 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1471 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
1473 value Name, value B) {
1474 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
1477 /* llvalue -> int -> string -> llbuilder -> llvalue */
1478 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
1479 value Idx, value Name, value B) {
1480 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
1484 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
1485 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
1486 LLVMValueRef Val, value Idx,
1487 value Name, value B) {
1488 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
1492 /* llvalue -> string -> llbuilder -> llvalue */
1493 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
1495 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
1498 /* llvalue -> string -> llbuilder -> llvalue */
1499 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
1501 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
1504 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1505 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
1506 value Name, value B) {
1507 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
1510 /*===-- Module Providers --------------------------------------------------===*/
1512 /* llmoduleprovider -> unit */
1513 CAMLprim value llvm_dispose_module_provider(LLVMModuleProviderRef MP) {
1514 LLVMDisposeModuleProvider(MP);
1519 /*===-- Memory buffers ----------------------------------------------------===*/
1521 /* string -> llmemorybuffer
1522 raises IoError msg on error */
1523 CAMLprim value llvm_memorybuffer_of_file(value Path) {
1526 LLVMMemoryBufferRef MemBuf;
1528 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
1530 llvm_raise(llvm_ioerror_exn, Message);
1532 CAMLreturn((value) MemBuf);
1535 /* unit -> llmemorybuffer
1536 raises IoError msg on error */
1537 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
1539 LLVMMemoryBufferRef MemBuf;
1541 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
1542 llvm_raise(llvm_ioerror_exn, Message);
1547 /* llmemorybuffer -> unit */
1548 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
1549 LLVMDisposeMemoryBuffer(MemBuf);
1553 /*===-- Pass Managers -----------------------------------------------------===*/
1555 /* unit -> [ `Module ] PassManager.t */
1556 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
1557 return LLVMCreatePassManager();
1560 /* llmodule -> [ `Function ] PassManager.t -> bool */
1561 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
1562 LLVMPassManagerRef PM) {
1563 return Val_bool(LLVMRunPassManager(PM, M));
1566 /* [ `Function ] PassManager.t -> bool */
1567 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
1568 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
1571 /* llvalue -> [ `Function ] PassManager.t -> bool */
1572 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
1573 LLVMPassManagerRef FPM) {
1574 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
1577 /* [ `Function ] PassManager.t -> bool */
1578 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
1579 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
1582 /* PassManager.any PassManager.t -> unit */
1583 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
1584 LLVMDisposePassManager(PM);