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_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 array, pointer, and vector types .....................--*/
299 /* lltype -> int -> lltype */
300 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) {
301 return LLVMArrayType(ElementTy, Int_val(Count));
304 /* lltype -> lltype */
305 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) {
306 return LLVMPointerType(ElementTy, 0);
309 /* lltype -> int -> lltype */
310 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy,
311 value AddressSpace) {
312 return LLVMPointerType(ElementTy, Int_val(AddressSpace));
315 /* lltype -> int -> lltype */
316 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) {
317 return LLVMVectorType(ElementTy, Int_val(Count));
321 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) {
322 return Val_int(LLVMGetArrayLength(ArrayTy));
326 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) {
327 return Val_int(LLVMGetPointerAddressSpace(PtrTy));
331 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) {
332 return Val_int(LLVMGetVectorSize(VectorTy));
335 /*--... Operations on other types ..........................................--*/
337 /* llcontext -> lltype */
338 CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) {
339 return LLVMVoidTypeInContext(Context);
342 /* llcontext -> lltype */
343 CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) {
344 return LLVMLabelTypeInContext(Context);
347 /* llcontext -> lltype */
348 CAMLprim LLVMTypeRef llvm_opaque_type(LLVMContextRef Context) {
349 return LLVMOpaqueTypeInContext(Context);
352 /*--... Operations on type handles .........................................--*/
354 #define Typehandle_val(v) (*(LLVMTypeHandleRef *)(Data_custom_val(v)))
356 static void llvm_finalize_handle(value TH) {
357 LLVMDisposeTypeHandle(Typehandle_val(TH));
360 static struct custom_operations typehandle_ops = {
361 (char *) "LLVMTypeHandle",
362 llvm_finalize_handle,
363 custom_compare_default,
365 custom_serialize_default,
366 custom_deserialize_default
369 CAMLprim value llvm_handle_to_type(LLVMTypeRef PATy) {
370 value TH = alloc_custom(&typehandle_ops, sizeof(LLVMBuilderRef), 0, 1);
371 Typehandle_val(TH) = LLVMCreateTypeHandle(PATy);
375 CAMLprim LLVMTypeRef llvm_type_of_handle(value TH) {
376 return LLVMResolveTypeHandle(Typehandle_val(TH));
379 CAMLprim value llvm_refine_type(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy){
380 LLVMRefineType(AbstractTy, ConcreteTy);
385 /*===-- VALUES ------------------------------------------------------------===*/
387 /* llvalue -> lltype */
388 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
389 return LLVMTypeOf(Val);
392 /* llvalue -> string */
393 CAMLprim value llvm_value_name(LLVMValueRef Val) {
394 return copy_string(LLVMGetValueName(Val));
397 /* string -> llvalue -> unit */
398 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
399 LLVMSetValueName(Val, String_val(Name));
403 /* llvalue -> unit */
404 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
409 /*--... Operations on constants of (mostly) any type .......................--*/
411 /* llvalue -> bool */
412 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
413 return Val_bool(LLVMIsConstant(Val));
416 /* llvalue -> bool */
417 CAMLprim value llvm_is_null(LLVMValueRef Val) {
418 return Val_bool(LLVMIsNull(Val));
421 /* llvalue -> bool */
422 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
423 return Val_bool(LLVMIsUndef(Val));
426 /*--... Operations on scalar constants .....................................--*/
428 /* lltype -> int -> llvalue */
429 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
430 return LLVMConstInt(IntTy, (long long) Int_val(N), 1);
433 /* lltype -> Int64.t -> bool -> llvalue */
434 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
436 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
439 /* lltype -> string -> int -> llvalue */
440 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
442 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
446 /* lltype -> float -> llvalue */
447 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
448 return LLVMConstReal(RealTy, Double_val(N));
451 /* lltype -> string -> llvalue */
452 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
453 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
454 caml_string_length(S));
457 /*--... Operations on composite constants ..................................--*/
459 /* llcontext -> string -> llvalue */
460 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
461 value NullTerminate) {
462 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
466 /* llcontext -> string -> llvalue */
467 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
468 value NullTerminate) {
469 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
473 /* lltype -> llvalue array -> llvalue */
474 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
476 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
477 Wosize_val(ElementVals));
480 /* llcontext -> llvalue array -> llvalue */
481 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
482 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
483 Wosize_val(ElementVals), 0);
486 /* llcontext -> llvalue array -> llvalue */
487 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
489 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
490 Wosize_val(ElementVals), 1);
493 /* llvalue array -> llvalue */
494 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
495 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
496 Wosize_val(ElementVals));
499 /*--... Constant expressions ...............................................--*/
501 /* Icmp.t -> llvalue -> llvalue -> llvalue */
502 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
503 LLVMValueRef LHSConstant,
504 LLVMValueRef RHSConstant) {
505 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
508 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
509 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
510 LLVMValueRef LHSConstant,
511 LLVMValueRef RHSConstant) {
512 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
515 /* llvalue -> llvalue array -> llvalue */
516 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
517 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
518 Wosize_val(Indices));
521 /* llvalue -> llvalue array -> llvalue */
522 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
524 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
525 Wosize_val(Indices));
528 /* llvalue -> int array -> llvalue */
529 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
532 int size = Wosize_val(Indices);
536 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
537 for (i = 0; i < size; i++) {
538 idxs[i] = Int_val(Field(Indices, i));
541 result = LLVMConstExtractValue(Aggregate, idxs, size);
543 CAMLreturnT(LLVMValueRef, result);
546 /* llvalue -> llvalue -> int array -> llvalue */
547 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
548 LLVMValueRef Val, value Indices) {
550 int size = Wosize_val(Indices);
554 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
555 for (i = 0; i < size; i++) {
556 idxs[i] = Int_val(Field(Indices, i));
559 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
561 CAMLreturnT(LLVMValueRef, result);
564 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
566 /* llvalue -> bool */
567 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
568 return Val_bool(LLVMIsDeclaration(Global));
571 /* llvalue -> Linkage.t */
572 CAMLprim value llvm_linkage(LLVMValueRef Global) {
573 return Val_int(LLVMGetLinkage(Global));
576 /* Linkage.t -> llvalue -> unit */
577 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
578 LLVMSetLinkage(Global, Int_val(Linkage));
582 /* llvalue -> string */
583 CAMLprim value llvm_section(LLVMValueRef Global) {
584 return copy_string(LLVMGetSection(Global));
587 /* string -> llvalue -> unit */
588 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
589 LLVMSetSection(Global, String_val(Section));
593 /* llvalue -> Visibility.t */
594 CAMLprim value llvm_visibility(LLVMValueRef Global) {
595 return Val_int(LLVMGetVisibility(Global));
598 /* Visibility.t -> llvalue -> unit */
599 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
600 LLVMSetVisibility(Global, Int_val(Viz));
605 CAMLprim value llvm_alignment(LLVMValueRef Global) {
606 return Val_int(LLVMGetAlignment(Global));
609 /* int -> llvalue -> unit */
610 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
611 LLVMSetAlignment(Global, Int_val(Bytes));
615 /*--... Operations on global variables .....................................--*/
617 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
620 /* lltype -> string -> llmodule -> llvalue */
621 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
623 LLVMValueRef GlobalVar;
624 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
625 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
626 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
629 return LLVMAddGlobal(M, Ty, String_val(Name));
632 /* string -> llmodule -> llvalue option */
633 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
635 LLVMValueRef GlobalVar;
636 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
637 value Option = alloc(1, 0);
638 Field(Option, 0) = (value) GlobalVar;
641 CAMLreturn(Val_int(0));
644 /* string -> llvalue -> llmodule -> llvalue */
645 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
647 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
649 LLVMSetInitializer(GlobalVar, Initializer);
653 /* llvalue -> unit */
654 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
655 LLVMDeleteGlobal(GlobalVar);
659 /* llvalue -> llvalue -> unit */
660 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
661 LLVMValueRef GlobalVar) {
662 LLVMSetInitializer(GlobalVar, ConstantVal);
666 /* llvalue -> unit */
667 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
668 LLVMSetInitializer(GlobalVar, NULL);
672 /* llvalue -> bool */
673 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
674 return Val_bool(LLVMIsThreadLocal(GlobalVar));
677 /* bool -> llvalue -> unit */
678 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
679 LLVMValueRef GlobalVar) {
680 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
684 /* llvalue -> bool */
685 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
686 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
689 /* bool -> llvalue -> unit */
690 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
691 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
695 /*--... Operations on functions ............................................--*/
697 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
700 /* string -> lltype -> llmodule -> llvalue */
701 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
704 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
705 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
706 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
709 return LLVMAddFunction(M, String_val(Name), Ty);
712 /* string -> llmodule -> llvalue option */
713 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
716 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
717 value Option = alloc(1, 0);
718 Field(Option, 0) = (value) Fn;
721 CAMLreturn(Val_int(0));
724 /* string -> lltype -> llmodule -> llvalue */
725 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
727 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
728 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
732 /* llvalue -> unit */
733 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
734 LLVMDeleteFunction(Fn);
738 /* llvalue -> bool */
739 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
740 return Val_bool(LLVMGetIntrinsicID(Fn));
744 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
745 return Val_int(LLVMGetFunctionCallConv(Fn));
748 /* int -> llvalue -> unit */
749 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
750 LLVMSetFunctionCallConv(Fn, Int_val(Id));
754 /* llvalue -> string option */
755 CAMLprim value llvm_gc(LLVMValueRef Fn) {
758 CAMLlocal2(Name, Option);
760 if ((GC = LLVMGetGC(Fn))) {
761 Name = copy_string(GC);
763 Option = alloc(1, 0);
764 Field(Option, 0) = Name;
767 CAMLreturn(Val_int(0));
771 /* string option -> llvalue -> unit */
772 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
773 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
777 /* llvalue -> Attribute.t -> unit */
778 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) {
779 LLVMAddFunctionAttr(Arg, 1<<Int_val(PA));
783 /* llvalue -> Attribute.t -> unit */
784 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) {
785 LLVMRemoveFunctionAttr(Arg, 1<<Int_val(PA));
788 /*--... Operations on parameters ...........................................--*/
790 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
792 /* llvalue -> int -> llvalue */
793 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
794 return LLVMGetParam(Fn, Int_val(Index));
797 /* llvalue -> int -> llvalue */
798 CAMLprim value llvm_params(LLVMValueRef Fn, value Index) {
799 value Params = alloc(LLVMCountParams(Fn), 0);
800 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
804 /* llvalue -> Attribute.t -> unit */
805 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) {
806 LLVMAddAttribute(Arg, 1<<Int_val(PA));
810 /* llvalue -> Attribute.t -> unit */
811 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) {
812 LLVMRemoveAttribute(Arg, 1<<Int_val(PA));
816 /* llvalue -> int -> unit */
817 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) {
818 LLVMSetParamAlignment(Arg, Int_val(align));
822 /*--... Operations on basic blocks .........................................--*/
825 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
827 /* llvalue -> llbasicblock array */
828 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
829 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
830 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
834 /* llbasicblock -> unit */
835 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
836 LLVMDeleteBasicBlock(BB);
840 /* string -> llvalue -> llbasicblock */
841 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
843 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
846 /* string -> llbasicblock -> llbasicblock */
847 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
848 LLVMBasicBlockRef BB) {
849 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
852 /* llvalue -> bool */
853 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
854 return Val_bool(LLVMValueIsBasicBlock(Val));
857 /*--... Operations on instructions .........................................--*/
859 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
860 LLVMGetInstructionParent)
863 /*--... Operations on call sites ...........................................--*/
866 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
867 return Val_int(LLVMGetInstructionCallConv(Inst));
870 /* int -> llvalue -> unit */
871 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
872 LLVMSetInstructionCallConv(Inst, Int_val(CC));
876 /* llvalue -> int -> Attribute.t -> unit */
877 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr,
880 LLVMAddInstrAttribute(Instr, Int_val(index), 1<<Int_val(PA));
884 /* llvalue -> int -> Attribute.t -> unit */
885 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr,
888 LLVMRemoveInstrAttribute(Instr, Int_val(index), 1<<Int_val(PA));
892 /*--... Operations on call instructions (only) .............................--*/
894 /* llvalue -> bool */
895 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
896 return Val_bool(LLVMIsTailCall(CallInst));
899 /* bool -> llvalue -> unit */
900 CAMLprim value llvm_set_tail_call(value IsTailCall,
901 LLVMValueRef CallInst) {
902 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
906 /*--... Operations on phi nodes ............................................--*/
908 /* (llvalue * llbasicblock) -> llvalue -> unit */
909 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
910 LLVMAddIncoming(PhiNode,
911 (LLVMValueRef*) &Field(Incoming, 0),
912 (LLVMBasicBlockRef*) &Field(Incoming, 1),
917 /* llvalue -> (llvalue * llbasicblock) list */
918 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
921 CAMLlocal3(Hd, Tl, Tmp);
923 /* Build a tuple list of them. */
925 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
927 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
928 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
931 Store_field(Tmp, 0, Hd);
932 Store_field(Tmp, 1, Tl);
940 /*===-- Instruction builders ----------------------------------------------===*/
942 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
944 static void llvm_finalize_builder(value B) {
945 LLVMDisposeBuilder(Builder_val(B));
948 static struct custom_operations builder_ops = {
949 (char *) "IRBuilder",
950 llvm_finalize_builder,
951 custom_compare_default,
953 custom_serialize_default,
954 custom_deserialize_default
957 static value alloc_builder(LLVMBuilderRef B) {
958 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
963 /* llcontext -> llbuilder */
964 CAMLprim value llvm_builder(LLVMContextRef C) {
965 return alloc_builder(LLVMCreateBuilderInContext(C));
968 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
969 CAMLprim value llvm_position_builder(value Pos, value B) {
970 if (Tag_val(Pos) == 0) {
971 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
972 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
974 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
975 LLVMPositionBuilderBefore(Builder_val(B), I);
980 /* llbuilder -> llbasicblock */
981 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
982 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
988 /* llvalue -> string -> llbuilder -> unit */
989 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
990 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
994 /*--... Terminators ........................................................--*/
996 /* llbuilder -> llvalue */
997 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
998 return LLVMBuildRetVoid(Builder_val(B));
1001 /* llvalue -> llbuilder -> llvalue */
1002 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
1003 return LLVMBuildRet(Builder_val(B), Val);
1006 /* llvalue array -> llbuilder -> llvalue */
1007 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
1008 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
1009 Wosize_val(RetVals));
1012 /* llbasicblock -> llbuilder -> llvalue */
1013 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
1014 return LLVMBuildBr(Builder_val(B), BB);
1017 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
1018 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
1019 LLVMBasicBlockRef Then,
1020 LLVMBasicBlockRef Else,
1022 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
1025 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
1026 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
1027 LLVMBasicBlockRef Else,
1028 value EstimatedCount,
1030 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
1033 /* llvalue -> llvalue -> llbasicblock -> unit */
1034 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
1035 LLVMBasicBlockRef Dest) {
1036 LLVMAddCase(Switch, OnVal, Dest);
1040 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1041 llbuilder -> llvalue */
1042 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
1043 LLVMBasicBlockRef Then,
1044 LLVMBasicBlockRef Catch,
1045 value Name, value B) {
1046 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
1047 Wosize_val(Args), Then, Catch, String_val(Name));
1050 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1051 llbuilder -> llvalue */
1052 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
1053 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
1054 (LLVMBasicBlockRef) Args[2],
1055 (LLVMBasicBlockRef) Args[3],
1059 /* llbuilder -> llvalue */
1060 CAMLprim LLVMValueRef llvm_build_unwind(value B) {
1061 return LLVMBuildUnwind(Builder_val(B));
1064 /* llbuilder -> llvalue */
1065 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1066 return LLVMBuildUnreachable(Builder_val(B));
1069 /*--... Arithmetic .........................................................--*/
1071 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1072 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1073 value Name, value B) {
1074 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1077 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1078 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1079 value Name, value B) {
1080 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1083 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1084 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1085 value Name, value B) {
1086 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1089 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1090 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1091 value Name, value B) {
1092 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1095 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1096 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1097 value Name, value B) {
1098 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1101 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1102 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1103 value Name, value B) {
1104 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1107 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1108 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1109 value Name, value B) {
1110 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1113 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1114 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
1115 value Name, value B) {
1116 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
1119 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1120 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1121 value Name, value B) {
1122 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1125 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1126 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1127 value Name, value B) {
1128 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1131 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1132 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1133 value Name, value B) {
1134 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
1137 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1138 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
1139 value Name, value B) {
1140 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
1143 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1144 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
1145 value Name, value B) {
1146 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
1149 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1150 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
1151 value Name, value B) {
1152 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
1155 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1156 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
1157 value Name, value B) {
1158 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
1161 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1162 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
1163 value Name, value B) {
1164 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
1167 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1168 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
1169 value Name, value B) {
1170 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
1173 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1174 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
1175 value Name, value B) {
1176 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
1179 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1180 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
1181 value Name, value B) {
1182 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
1185 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1186 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
1187 value Name, value B) {
1188 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
1191 /* llvalue -> string -> llbuilder -> llvalue */
1192 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
1193 value Name, value B) {
1194 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
1197 /* llvalue -> string -> llbuilder -> llvalue */
1198 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
1199 value Name, value B) {
1200 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
1203 /*--... Memory .............................................................--*/
1205 /* lltype -> string -> llbuilder -> llvalue */
1206 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
1207 value Name, value B) {
1208 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
1211 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1212 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
1213 value Name, value B) {
1214 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
1217 /* llvalue -> string -> llbuilder -> llvalue */
1218 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
1219 value Name, value B) {
1220 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
1223 /* llvalue -> llvalue -> llbuilder -> llvalue */
1224 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
1226 return LLVMBuildStore(Builder_val(B), Value, Pointer);
1229 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1230 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
1231 value Name, value B) {
1232 return LLVMBuildGEP(Builder_val(B), Pointer,
1233 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
1237 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1238 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
1239 value Indices, value Name,
1241 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1242 (LLVMValueRef *) Op_val(Indices),
1243 Wosize_val(Indices), String_val(Name));
1246 /* llvalue -> int -> string -> llbuilder -> llvalue */
1247 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
1248 value Index, value Name,
1250 return LLVMBuildStructGEP(Builder_val(B), Pointer,
1251 Int_val(Index), String_val(Name));
1254 /* string -> string -> llbuilder -> llvalue */
1255 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
1256 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
1260 /* string -> string -> llbuilder -> llvalue */
1261 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
1263 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
1267 /*--... Casts ..............................................................--*/
1269 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1270 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
1271 value Name, value B) {
1272 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
1275 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1276 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
1277 value Name, value B) {
1278 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
1281 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1282 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
1283 value Name, value B) {
1284 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
1287 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1288 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
1289 value Name, value B) {
1290 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
1293 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1294 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
1295 value Name, value B) {
1296 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
1299 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1300 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
1301 value Name, value B) {
1302 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
1305 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1306 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
1307 value Name, value B) {
1308 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
1311 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1312 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
1313 value Name, value B) {
1314 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
1317 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1318 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
1319 value Name, value B) {
1320 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
1323 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1324 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
1325 value Name, value B) {
1326 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
1329 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1330 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
1331 value Name, value B) {
1332 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
1335 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1336 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1337 value Name, value B) {
1338 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
1341 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1342 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1343 value Name, value B) {
1344 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1347 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1348 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1349 value Name, value B) {
1350 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1353 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1354 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
1355 LLVMTypeRef Ty, value Name,
1357 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1360 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1361 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
1362 value Name, value B) {
1363 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
1366 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1367 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
1368 value Name, value B) {
1369 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
1372 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1373 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
1374 value Name, value B) {
1375 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
1378 /*--... Comparisons ........................................................--*/
1380 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1381 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
1382 LLVMValueRef LHS, LLVMValueRef RHS,
1383 value Name, value B) {
1384 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
1388 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1389 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
1390 LLVMValueRef LHS, LLVMValueRef RHS,
1391 value Name, value B) {
1392 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
1396 /*--... Miscellaneous instructions .........................................--*/
1398 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
1399 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
1401 LLVMValueRef FirstValue, PhiNode;
1403 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
1405 Hd = Field(Incoming, 0);
1406 FirstValue = (LLVMValueRef) Field(Hd, 0);
1407 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
1410 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
1411 value Hd = Field(Tl, 0);
1412 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
1413 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
1419 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1420 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
1421 value Name, value B) {
1422 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
1423 Wosize_val(Params), String_val(Name));
1426 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1427 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
1428 LLVMValueRef Then, LLVMValueRef Else,
1429 value Name, value B) {
1430 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
1433 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1434 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
1435 value Name, value B) {
1436 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
1439 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1440 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
1442 value Name, value B) {
1443 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
1446 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1447 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
1448 LLVMValueRef Element,
1450 value Name, value B) {
1451 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
1455 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1456 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
1458 value Name, value B) {
1459 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
1462 /* llvalue -> int -> string -> llbuilder -> llvalue */
1463 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
1464 value Idx, value Name, value B) {
1465 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
1469 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
1470 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
1471 LLVMValueRef Val, value Idx,
1472 value Name, value B) {
1473 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
1477 /* llvalue -> string -> llbuilder -> llvalue */
1478 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
1480 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
1483 /* llvalue -> string -> llbuilder -> llvalue */
1484 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
1486 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
1489 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1490 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
1491 value Name, value B) {
1492 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
1495 /*===-- Module Providers --------------------------------------------------===*/
1497 /* llmoduleprovider -> unit */
1498 CAMLprim value llvm_dispose_module_provider(LLVMModuleProviderRef MP) {
1499 LLVMDisposeModuleProvider(MP);
1504 /*===-- Memory buffers ----------------------------------------------------===*/
1506 /* string -> llmemorybuffer
1507 raises IoError msg on error */
1508 CAMLprim value llvm_memorybuffer_of_file(value Path) {
1511 LLVMMemoryBufferRef MemBuf;
1513 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
1515 llvm_raise(llvm_ioerror_exn, Message);
1517 CAMLreturn((value) MemBuf);
1520 /* unit -> llmemorybuffer
1521 raises IoError msg on error */
1522 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
1524 LLVMMemoryBufferRef MemBuf;
1526 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
1527 llvm_raise(llvm_ioerror_exn, Message);
1532 /* llmemorybuffer -> unit */
1533 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
1534 LLVMDisposeMemoryBuffer(MemBuf);
1538 /*===-- Pass Managers -----------------------------------------------------===*/
1540 /* unit -> [ `Module ] PassManager.t */
1541 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
1542 return LLVMCreatePassManager();
1545 /* llmodule -> [ `Function ] PassManager.t -> bool */
1546 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
1547 LLVMPassManagerRef PM) {
1548 return Val_bool(LLVMRunPassManager(PM, M));
1551 /* [ `Function ] PassManager.t -> bool */
1552 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
1553 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
1556 /* llvalue -> [ `Function ] PassManager.t -> bool */
1557 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
1558 LLVMPassManagerRef FPM) {
1559 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
1562 /* [ `Function ] PassManager.t -> bool */
1563 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
1564 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
1567 /* PassManager.any PassManager.t -> unit */
1568 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
1569 LLVMDisposePassManager(PM);