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 /*===-- Modules -----------------------------------------------------------===*/
97 /* string -> llmodule */
98 CAMLprim LLVMModuleRef llvm_create_module(value ModuleID) {
99 return LLVMModuleCreateWithName(String_val(ModuleID));
102 /* llmodule -> unit */
103 CAMLprim value llvm_dispose_module(LLVMModuleRef M) {
104 LLVMDisposeModule(M);
108 /* llmodule -> string */
109 CAMLprim value llvm_target_triple(LLVMModuleRef M) {
110 return copy_string(LLVMGetTarget(M));
113 /* string -> llmodule -> unit */
114 CAMLprim value llvm_set_target_triple(value Trip, LLVMModuleRef M) {
115 LLVMSetTarget(M, String_val(Trip));
119 /* llmodule -> string */
120 CAMLprim value llvm_data_layout(LLVMModuleRef M) {
121 return copy_string(LLVMGetDataLayout(M));
124 /* string -> llmodule -> unit */
125 CAMLprim value llvm_set_data_layout(value Layout, LLVMModuleRef M) {
126 LLVMSetDataLayout(M, String_val(Layout));
130 /* string -> lltype -> llmodule -> bool */
131 CAMLprim value llvm_add_type_name(value Name, LLVMTypeRef Ty, LLVMModuleRef M) {
132 int res = LLVMAddTypeName(M, String_val(Name), Ty);
133 return Val_bool(res == 0);
136 /* string -> llmodule -> unit */
137 CAMLprim value llvm_delete_type_name(value Name, LLVMModuleRef M) {
138 LLVMDeleteTypeName(M, String_val(Name));
142 /* llmodule -> unit */
143 CAMLprim value llvm_dump_module(LLVMModuleRef M) {
149 /*===-- Types -------------------------------------------------------------===*/
151 /* lltype -> TypeKind.t */
152 CAMLprim value llvm_classify_type(LLVMTypeRef Ty) {
153 return Val_int(LLVMGetTypeKind(Ty));
156 /*--... Operations on integer types ........................................--*/
159 CAMLprim LLVMTypeRef llvm_i1_type (value Unit) { return LLVMInt1Type(); }
160 CAMLprim LLVMTypeRef llvm_i8_type (value Unit) { return LLVMInt8Type(); }
161 CAMLprim LLVMTypeRef llvm_i16_type(value Unit) { return LLVMInt16Type(); }
162 CAMLprim LLVMTypeRef llvm_i32_type(value Unit) { return LLVMInt32Type(); }
163 CAMLprim LLVMTypeRef llvm_i64_type(value Unit) { return LLVMInt64Type(); }
166 CAMLprim LLVMTypeRef llvm_integer_type(value Width) {
167 return LLVMIntType(Int_val(Width));
171 CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) {
172 return Val_int(LLVMGetIntTypeWidth(IntegerTy));
175 /*--... Operations on real types ...........................................--*/
178 CAMLprim LLVMTypeRef llvm_float_type(value Unit) {
179 return LLVMFloatType();
183 CAMLprim LLVMTypeRef llvm_double_type(value Unit) {
184 return LLVMDoubleType();
188 CAMLprim LLVMTypeRef llvm_x86fp80_type(value Unit) {
189 return LLVMX86FP80Type();
193 CAMLprim LLVMTypeRef llvm_fp128_type(value Unit) {
194 return LLVMFP128Type();
198 CAMLprim LLVMTypeRef llvm_ppc_fp128_type(value Unit) {
199 return LLVMPPCFP128Type();
202 /*--... Operations on function types .......................................--*/
204 /* lltype -> lltype array -> lltype */
205 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) {
206 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
207 Wosize_val(ParamTys), 0);
210 /* lltype -> lltype array -> lltype */
211 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy,
213 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
214 Wosize_val(ParamTys), 1);
218 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) {
219 return Val_bool(LLVMIsFunctionVarArg(FunTy));
222 /* lltype -> lltype array */
223 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) {
224 value Tys = alloc(LLVMCountParamTypes(FunTy), 0);
225 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys);
229 /*--... Operations on struct types .........................................--*/
231 /* lltype array -> lltype */
232 CAMLprim LLVMTypeRef llvm_struct_type(value ElementTypes) {
233 return LLVMStructType((LLVMTypeRef *) ElementTypes,
234 Wosize_val(ElementTypes), 0);
237 /* lltype array -> lltype */
238 CAMLprim LLVMTypeRef llvm_packed_struct_type(value ElementTypes) {
239 return LLVMStructType((LLVMTypeRef *) ElementTypes,
240 Wosize_val(ElementTypes), 1);
243 /* lltype -> lltype array */
244 CAMLprim value llvm_element_types(LLVMTypeRef StructTy) {
245 value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0);
246 LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys);
251 CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) {
252 return Val_bool(LLVMIsPackedStruct(StructTy));
255 /*--... Operations on array, pointer, and vector types .....................--*/
257 /* lltype -> int -> lltype */
258 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) {
259 return LLVMArrayType(ElementTy, Int_val(Count));
262 /* lltype -> lltype */
263 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) {
264 return LLVMPointerType(ElementTy, 0);
267 /* lltype -> int -> lltype */
268 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy,
269 value AddressSpace) {
270 return LLVMPointerType(ElementTy, Int_val(AddressSpace));
273 /* lltype -> int -> lltype */
274 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) {
275 return LLVMVectorType(ElementTy, Int_val(Count));
279 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) {
280 return Val_int(LLVMGetArrayLength(ArrayTy));
284 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) {
285 return Val_int(LLVMGetPointerAddressSpace(PtrTy));
289 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) {
290 return Val_int(LLVMGetVectorSize(VectorTy));
293 /*--... Operations on other types ..........................................--*/
296 CAMLprim LLVMTypeRef llvm_void_type (value Unit) { return LLVMVoidType(); }
297 CAMLprim LLVMTypeRef llvm_label_type(value Unit) { return LLVMLabelType(); }
300 CAMLprim LLVMTypeRef llvm_opaque_type(value Unit) {
301 return LLVMOpaqueType();
304 /*--... Operations on type handles .........................................--*/
306 #define Typehandle_val(v) (*(LLVMTypeHandleRef *)(Data_custom_val(v)))
308 static void llvm_finalize_handle(value TH) {
309 LLVMDisposeTypeHandle(Typehandle_val(TH));
312 static struct custom_operations typehandle_ops = {
313 (char *) "LLVMTypeHandle",
314 llvm_finalize_handle,
315 custom_compare_default,
317 custom_serialize_default,
318 custom_deserialize_default
321 CAMLprim value llvm_handle_to_type(LLVMTypeRef PATy) {
322 value TH = alloc_custom(&typehandle_ops, sizeof(LLVMBuilderRef), 0, 1);
323 Typehandle_val(TH) = LLVMCreateTypeHandle(PATy);
327 CAMLprim LLVMTypeRef llvm_type_of_handle(value TH) {
328 return LLVMResolveTypeHandle(Typehandle_val(TH));
331 CAMLprim value llvm_refine_type(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy){
332 LLVMRefineType(AbstractTy, ConcreteTy);
337 /*===-- VALUES ------------------------------------------------------------===*/
339 /* llvalue -> lltype */
340 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
341 return LLVMTypeOf(Val);
344 /* llvalue -> string */
345 CAMLprim value llvm_value_name(LLVMValueRef Val) {
346 return copy_string(LLVMGetValueName(Val));
349 /* string -> llvalue -> unit */
350 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
351 LLVMSetValueName(Val, String_val(Name));
355 /* llvalue -> unit */
356 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
361 /*--... Operations on constants of (mostly) any type .......................--*/
363 /* llvalue -> bool */
364 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
365 return Val_bool(LLVMIsConstant(Val));
368 /* llvalue -> bool */
369 CAMLprim value llvm_is_null(LLVMValueRef Val) {
370 return Val_bool(LLVMIsNull(Val));
373 /* llvalue -> bool */
374 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
375 return Val_bool(LLVMIsUndef(Val));
378 /*--... Operations on scalar constants .....................................--*/
380 /* lltype -> int -> llvalue */
381 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
382 return LLVMConstInt(IntTy, (long long) Int_val(N), 1);
385 /* lltype -> Int64.t -> bool -> llvalue */
386 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
388 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
391 /* lltype -> string -> int -> llvalue */
392 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
394 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
398 /* lltype -> float -> llvalue */
399 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
400 return LLVMConstReal(RealTy, Double_val(N));
403 /* lltype -> string -> llvalue */
404 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
405 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
406 caml_string_length(S));
409 /*--... Operations on composite constants ..................................--*/
411 /* string -> llvalue */
412 CAMLprim LLVMValueRef llvm_const_string(value Str, value NullTerminate) {
413 return LLVMConstString(String_val(Str), string_length(Str), 1);
416 /* string -> llvalue */
417 CAMLprim LLVMValueRef llvm_const_stringz(value Str, value NullTerminate) {
418 return LLVMConstString(String_val(Str), string_length(Str), 0);
421 /* lltype -> llvalue array -> llvalue */
422 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
424 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
425 Wosize_val(ElementVals));
428 /* llvalue array -> llvalue */
429 CAMLprim LLVMValueRef llvm_const_struct(value ElementVals) {
430 return LLVMConstStruct((LLVMValueRef *) Op_val(ElementVals),
431 Wosize_val(ElementVals), 0);
434 /* llvalue array -> llvalue */
435 CAMLprim LLVMValueRef llvm_const_packed_struct(value ElementVals) {
436 return LLVMConstStruct((LLVMValueRef *) Op_val(ElementVals),
437 Wosize_val(ElementVals), 1);
440 /* llvalue array -> llvalue */
441 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
442 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
443 Wosize_val(ElementVals));
446 /*--... Constant expressions ...............................................--*/
448 /* Icmp.t -> llvalue -> llvalue -> llvalue */
449 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
450 LLVMValueRef LHSConstant,
451 LLVMValueRef RHSConstant) {
452 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
455 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
456 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
457 LLVMValueRef LHSConstant,
458 LLVMValueRef RHSConstant) {
459 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
462 /* llvalue -> llvalue array -> llvalue */
463 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
464 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
465 Wosize_val(Indices));
468 /* llvalue -> llvalue array -> llvalue */
469 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
471 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
472 Wosize_val(Indices));
475 /* llvalue -> int array -> llvalue */
476 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
479 int size = Wosize_val(Indices);
483 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
484 for (i = 0; i < size; i++) {
485 idxs[i] = Int_val(Field(Indices, i));
488 result = LLVMConstExtractValue(Aggregate, idxs, size);
490 CAMLreturnT(LLVMValueRef, result);
493 /* llvalue -> llvalue -> int array -> llvalue */
494 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
495 LLVMValueRef Val, value Indices) {
497 int size = Wosize_val(Indices);
501 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
502 for (i = 0; i < size; i++) {
503 idxs[i] = Int_val(Field(Indices, i));
506 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
508 CAMLreturnT(LLVMValueRef, result);
511 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
513 /* llvalue -> bool */
514 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
515 return Val_bool(LLVMIsDeclaration(Global));
518 /* llvalue -> Linkage.t */
519 CAMLprim value llvm_linkage(LLVMValueRef Global) {
520 return Val_int(LLVMGetLinkage(Global));
523 /* Linkage.t -> llvalue -> unit */
524 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
525 LLVMSetLinkage(Global, Int_val(Linkage));
529 /* llvalue -> string */
530 CAMLprim value llvm_section(LLVMValueRef Global) {
531 return copy_string(LLVMGetSection(Global));
534 /* string -> llvalue -> unit */
535 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
536 LLVMSetSection(Global, String_val(Section));
540 /* llvalue -> Visibility.t */
541 CAMLprim value llvm_visibility(LLVMValueRef Global) {
542 return Val_int(LLVMGetVisibility(Global));
545 /* Visibility.t -> llvalue -> unit */
546 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
547 LLVMSetVisibility(Global, Int_val(Viz));
552 CAMLprim value llvm_alignment(LLVMValueRef Global) {
553 return Val_int(LLVMGetAlignment(Global));
556 /* int -> llvalue -> unit */
557 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
558 LLVMSetAlignment(Global, Int_val(Bytes));
562 /*--... Operations on global variables .....................................--*/
564 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
567 /* lltype -> string -> llmodule -> llvalue */
568 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
570 LLVMValueRef GlobalVar;
571 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
572 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
573 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
576 return LLVMAddGlobal(M, Ty, String_val(Name));
579 /* string -> llmodule -> llvalue option */
580 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
582 LLVMValueRef GlobalVar;
583 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
584 value Option = alloc(1, 0);
585 Field(Option, 0) = (value) GlobalVar;
588 CAMLreturn(Val_int(0));
591 /* string -> llvalue -> llmodule -> llvalue */
592 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
594 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
596 LLVMSetInitializer(GlobalVar, Initializer);
600 /* llvalue -> unit */
601 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
602 LLVMDeleteGlobal(GlobalVar);
606 /* llvalue -> llvalue -> unit */
607 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
608 LLVMValueRef GlobalVar) {
609 LLVMSetInitializer(GlobalVar, ConstantVal);
613 /* llvalue -> unit */
614 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
615 LLVMSetInitializer(GlobalVar, NULL);
619 /* llvalue -> bool */
620 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
621 return Val_bool(LLVMIsThreadLocal(GlobalVar));
624 /* bool -> llvalue -> unit */
625 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
626 LLVMValueRef GlobalVar) {
627 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
631 /* llvalue -> bool */
632 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
633 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
636 /* bool -> llvalue -> unit */
637 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
638 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
642 /*--... Operations on functions ............................................--*/
644 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
647 /* string -> lltype -> llmodule -> llvalue */
648 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
651 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
652 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
653 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
656 return LLVMAddFunction(M, String_val(Name), Ty);
659 /* string -> llmodule -> llvalue option */
660 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
663 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
664 value Option = alloc(1, 0);
665 Field(Option, 0) = (value) Fn;
668 CAMLreturn(Val_int(0));
671 /* string -> lltype -> llmodule -> llvalue */
672 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
674 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
675 LLVMAppendBasicBlock(Fn, "entry");
679 /* llvalue -> unit */
680 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
681 LLVMDeleteFunction(Fn);
685 /* llvalue -> bool */
686 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
687 return Val_bool(LLVMGetIntrinsicID(Fn));
691 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
692 return Val_int(LLVMGetFunctionCallConv(Fn));
695 /* int -> llvalue -> unit */
696 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
697 LLVMSetFunctionCallConv(Fn, Int_val(Id));
701 /* llvalue -> string option */
702 CAMLprim value llvm_gc(LLVMValueRef Fn) {
705 CAMLlocal2(Name, Option);
707 if ((GC = LLVMGetGC(Fn))) {
708 Name = copy_string(GC);
710 Option = alloc(1, 0);
711 Field(Option, 0) = Name;
714 CAMLreturn(Val_int(0));
718 /* string option -> llvalue -> unit */
719 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
720 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
724 /* llvalue -> Attribute.t -> unit */
725 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) {
726 LLVMAddFunctionAttr(Arg, 1<<Int_val(PA));
730 /* llvalue -> Attribute.t -> unit */
731 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) {
732 LLVMRemoveFunctionAttr(Arg, 1<<Int_val(PA));
735 /*--... Operations on parameters ...........................................--*/
737 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
739 /* llvalue -> int -> llvalue */
740 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
741 return LLVMGetParam(Fn, Int_val(Index));
744 /* llvalue -> int -> llvalue */
745 CAMLprim value llvm_params(LLVMValueRef Fn, value Index) {
746 value Params = alloc(LLVMCountParams(Fn), 0);
747 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
751 /* llvalue -> Attribute.t -> unit */
752 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) {
753 LLVMAddAttribute(Arg, 1<<Int_val(PA));
757 /* llvalue -> Attribute.t -> unit */
758 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) {
759 LLVMRemoveAttribute(Arg, 1<<Int_val(PA));
763 /* llvalue -> int -> unit */
764 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) {
765 LLVMSetParamAlignment(Arg, Int_val(align));
769 /*--... Operations on basic blocks .........................................--*/
772 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
774 /* llvalue -> llbasicblock array */
775 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
776 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
777 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
781 /* llbasicblock -> unit */
782 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
783 LLVMDeleteBasicBlock(BB);
787 /* string -> llvalue -> llbasicblock */
788 CAMLprim LLVMBasicBlockRef llvm_append_block(value Name, LLVMValueRef Fn) {
789 return LLVMAppendBasicBlock(Fn, String_val(Name));
792 /* string -> llbasicblock -> llbasicblock */
793 CAMLprim LLVMBasicBlockRef llvm_insert_block(value Name, LLVMBasicBlockRef BB) {
794 return LLVMInsertBasicBlock(BB, String_val(Name));
797 /* llvalue -> bool */
798 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
799 return Val_bool(LLVMValueIsBasicBlock(Val));
802 /*--... Operations on instructions .........................................--*/
804 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
805 LLVMGetInstructionParent)
808 /*--... Operations on call sites ...........................................--*/
811 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
812 return Val_int(LLVMGetInstructionCallConv(Inst));
815 /* int -> llvalue -> unit */
816 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
817 LLVMSetInstructionCallConv(Inst, Int_val(CC));
821 /* llvalue -> int -> Attribute.t -> unit */
822 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr,
825 LLVMAddInstrAttribute(Instr, Int_val(index), 1<<Int_val(PA));
829 /* llvalue -> int -> Attribute.t -> unit */
830 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr,
833 LLVMRemoveInstrAttribute(Instr, Int_val(index), 1<<Int_val(PA));
837 /*--... Operations on call instructions (only) .............................--*/
839 /* llvalue -> bool */
840 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
841 return Val_bool(LLVMIsTailCall(CallInst));
844 /* bool -> llvalue -> unit */
845 CAMLprim value llvm_set_tail_call(value IsTailCall,
846 LLVMValueRef CallInst) {
847 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
851 /*--... Operations on phi nodes ............................................--*/
853 /* (llvalue * llbasicblock) -> llvalue -> unit */
854 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
855 LLVMAddIncoming(PhiNode,
856 (LLVMValueRef*) &Field(Incoming, 0),
857 (LLVMBasicBlockRef*) &Field(Incoming, 1),
862 /* llvalue -> (llvalue * llbasicblock) list */
863 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
866 CAMLlocal3(Hd, Tl, Tmp);
868 /* Build a tuple list of them. */
870 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
872 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
873 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
876 Store_field(Tmp, 0, Hd);
877 Store_field(Tmp, 1, Tl);
885 /*===-- Instruction builders ----------------------------------------------===*/
887 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
889 static void llvm_finalize_builder(value B) {
890 LLVMDisposeBuilder(Builder_val(B));
893 static struct custom_operations builder_ops = {
894 (char *) "IRBuilder",
895 llvm_finalize_builder,
896 custom_compare_default,
898 custom_serialize_default,
899 custom_deserialize_default
902 static value alloc_builder(LLVMBuilderRef B) {
903 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
908 /* unit-> llbuilder */
909 CAMLprim value llvm_builder(value Unit) {
910 return alloc_builder(LLVMCreateBuilder());
913 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
914 CAMLprim value llvm_position_builder(value Pos, value B) {
915 if (Tag_val(Pos) == 0) {
916 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
917 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
919 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
920 LLVMPositionBuilderBefore(Builder_val(B), I);
925 /* llbuilder -> llbasicblock */
926 CAMLprim LLVMBasicBlockRef llvm_insertion_block(LLVMBuilderRef B) {
927 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
933 /* llvalue -> string -> llbuilder -> unit */
934 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name,
936 LLVMInsertIntoBuilderWithName(B, I, String_val(Name));
940 /*--... Terminators ........................................................--*/
942 /* llbuilder -> llvalue */
943 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
944 return LLVMBuildRetVoid(Builder_val(B));
947 /* llvalue -> llbuilder -> llvalue */
948 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
949 return LLVMBuildRet(Builder_val(B), Val);
952 /* llbasicblock -> llbuilder -> llvalue */
953 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
954 return LLVMBuildBr(Builder_val(B), BB);
957 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
958 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
959 LLVMBasicBlockRef Then,
960 LLVMBasicBlockRef Else,
962 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
965 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
966 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
967 LLVMBasicBlockRef Else,
968 value EstimatedCount,
970 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
973 CAMLprim value llvm_add_case(LLVMValueRef Switch,
975 LLVMBasicBlockRef Dest) {
976 LLVMAddCase(Switch, OnVal, Dest);
980 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
981 llbuilder -> llvalue */
982 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
983 LLVMBasicBlockRef Then,
984 LLVMBasicBlockRef Catch,
985 value Name, value B) {
986 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
987 Wosize_val(Args), Then, Catch, String_val(Name));
990 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
991 llbuilder -> llvalue */
992 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
993 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
994 (LLVMBasicBlockRef) Args[2],
995 (LLVMBasicBlockRef) Args[3],
999 /* llbuilder -> llvalue */
1000 CAMLprim LLVMValueRef llvm_build_unwind(value B) {
1001 return LLVMBuildUnwind(Builder_val(B));
1004 /* llbuilder -> llvalue */
1005 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1006 return LLVMBuildUnreachable(Builder_val(B));
1009 /*--... Arithmetic .........................................................--*/
1011 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1012 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1013 value Name, value B) {
1014 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1017 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1018 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1019 value Name, value B) {
1020 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1023 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1024 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1025 value Name, value B) {
1026 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1029 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1030 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1031 value Name, value B) {
1032 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1035 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1036 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1037 value Name, value B) {
1038 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1041 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1042 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1043 value Name, value B) {
1044 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1047 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1048 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1049 value Name, value B) {
1050 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1053 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1054 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
1055 value Name, value B) {
1056 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
1059 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1060 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1061 value Name, value B) {
1062 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1065 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1066 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1067 value Name, value B) {
1068 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1071 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1072 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1073 value Name, value B) {
1074 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
1077 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1078 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
1079 value Name, value B) {
1080 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
1083 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1084 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
1085 value Name, value B) {
1086 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
1089 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1090 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
1091 value Name, value B) {
1092 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
1095 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1096 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
1097 value Name, value B) {
1098 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
1101 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1102 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
1103 value Name, value B) {
1104 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
1107 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1108 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
1109 value Name, value B) {
1110 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
1113 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1114 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
1115 value Name, value B) {
1116 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
1119 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1120 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
1121 value Name, value B) {
1122 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
1125 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1126 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
1127 value Name, value B) {
1128 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
1131 /* llvalue -> string -> llbuilder -> llvalue */
1132 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
1133 value Name, value B) {
1134 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
1137 /* llvalue -> string -> llbuilder -> llvalue */
1138 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
1139 value Name, value B) {
1140 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
1143 /*--... Memory .............................................................--*/
1145 /* lltype -> string -> llbuilder -> llvalue */
1146 CAMLprim LLVMValueRef llvm_build_malloc(LLVMTypeRef Ty,
1147 value Name, value B) {
1148 return LLVMBuildMalloc(Builder_val(B), Ty, String_val(Name));
1151 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1152 CAMLprim LLVMValueRef llvm_build_array_malloc(LLVMTypeRef Ty, LLVMValueRef Size,
1153 value Name, value B) {
1154 return LLVMBuildArrayMalloc(Builder_val(B), Ty, Size, String_val(Name));
1157 /* lltype -> string -> llbuilder -> llvalue */
1158 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
1159 value Name, value B) {
1160 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
1163 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1164 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
1165 value Name, value B) {
1166 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
1169 /* llvalue -> llbuilder -> llvalue */
1170 CAMLprim LLVMValueRef llvm_build_free(LLVMValueRef Pointer, value B) {
1171 return LLVMBuildFree(Builder_val(B), Pointer);
1174 /* llvalue -> string -> llbuilder -> llvalue */
1175 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
1176 value Name, value B) {
1177 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
1180 /* llvalue -> llvalue -> llbuilder -> llvalue */
1181 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
1183 return LLVMBuildStore(Builder_val(B), Value, Pointer);
1186 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1187 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
1188 value Name, value B) {
1189 return LLVMBuildGEP(Builder_val(B), Pointer,
1190 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
1194 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1195 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
1196 value Indices, value Name,
1198 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1199 (LLVMValueRef *) Op_val(Indices),
1200 Wosize_val(Indices), String_val(Name));
1203 /* llvalue -> int -> string -> llbuilder -> llvalue */
1204 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
1205 value Indices, value Name,
1207 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1208 (LLVMValueRef *) Op_val(Indices),
1209 Wosize_val(Indices), String_val(Name));
1212 /* string -> string -> llbuilder -> llvalue */
1213 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
1214 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
1218 /* string -> string -> llbuilder -> llvalue */
1219 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
1221 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
1225 /*--... Casts ..............................................................--*/
1227 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1228 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
1229 value Name, value B) {
1230 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
1233 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1234 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
1235 value Name, value B) {
1236 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
1239 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1240 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
1241 value Name, value B) {
1242 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
1245 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1246 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
1247 value Name, value B) {
1248 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
1251 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1252 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
1253 value Name, value B) {
1254 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
1257 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1258 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
1259 value Name, value B) {
1260 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
1263 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1264 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
1265 value Name, value B) {
1266 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
1269 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1270 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
1271 value Name, value B) {
1272 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
1275 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1276 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
1277 value Name, value B) {
1278 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
1281 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1282 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
1283 value Name, value B) {
1284 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
1287 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1288 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
1289 value Name, value B) {
1290 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
1293 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1294 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1295 value Name, value B) {
1296 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
1299 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1300 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1301 value Name, value B) {
1302 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1305 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1306 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
1307 value Name, value B) {
1308 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1311 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1312 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
1313 LLVMTypeRef Ty, value Name,
1315 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
1318 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1319 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
1320 value Name, value B) {
1321 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
1324 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1325 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
1326 value Name, value B) {
1327 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
1330 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1331 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
1332 value Name, value B) {
1333 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
1336 /*--... Comparisons ........................................................--*/
1338 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1339 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
1340 LLVMValueRef LHS, LLVMValueRef RHS,
1341 value Name, value B) {
1342 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
1346 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1347 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
1348 LLVMValueRef LHS, LLVMValueRef RHS,
1349 value Name, value B) {
1350 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
1354 /*--... Miscellaneous instructions .........................................--*/
1356 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
1357 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
1359 LLVMValueRef FirstValue, PhiNode;
1361 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
1363 Hd = Field(Incoming, 0);
1364 FirstValue = (LLVMValueRef) Field(Hd, 0);
1365 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
1368 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
1369 value Hd = Field(Tl, 0);
1370 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
1371 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
1377 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1378 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
1379 value Name, value B) {
1380 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
1381 Wosize_val(Params), String_val(Name));
1384 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1385 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
1386 LLVMValueRef Then, LLVMValueRef Else,
1387 value Name, value B) {
1388 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
1391 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
1392 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
1393 value Name, value B) {
1394 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
1397 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1398 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
1400 value Name, value B) {
1401 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
1404 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1405 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
1406 LLVMValueRef Element,
1408 value Name, value B) {
1409 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
1413 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
1414 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
1416 value Name, value B) {
1417 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
1420 /* llvalue -> int -> string -> llbuilder -> llvalue */
1421 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
1422 value Idx, value Name, value B) {
1423 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
1427 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
1428 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
1429 LLVMValueRef Val, value Idx,
1430 value Name, value B) {
1431 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
1435 /* llvalue -> string -> llbuilder -> llvalue */
1436 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
1438 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
1441 /* llvalue -> string -> llbuilder -> llvalue */
1442 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
1444 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
1447 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1448 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
1449 value Name, value B) {
1450 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
1453 /*===-- Module Providers --------------------------------------------------===*/
1455 /* llmoduleprovider -> unit */
1456 CAMLprim value llvm_dispose_module_provider(LLVMModuleProviderRef MP) {
1457 LLVMDisposeModuleProvider(MP);
1462 /*===-- Memory buffers ----------------------------------------------------===*/
1464 /* string -> llmemorybuffer
1465 raises IoError msg on error */
1466 CAMLprim value llvm_memorybuffer_of_file(value Path) {
1469 LLVMMemoryBufferRef MemBuf;
1471 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
1473 llvm_raise(llvm_ioerror_exn, Message);
1475 CAMLreturn((value) MemBuf);
1478 /* unit -> llmemorybuffer
1479 raises IoError msg on error */
1480 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
1482 LLVMMemoryBufferRef MemBuf;
1484 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
1485 llvm_raise(llvm_ioerror_exn, Message);
1490 /* llmemorybuffer -> unit */
1491 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
1492 LLVMDisposeMemoryBuffer(MemBuf);
1496 /*===-- Pass Managers -----------------------------------------------------===*/
1498 /* unit -> [ `Module ] PassManager.t */
1499 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
1500 return LLVMCreatePassManager();
1503 /* llmodule -> [ `Function ] PassManager.t -> bool */
1504 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
1505 LLVMPassManagerRef PM) {
1506 return Val_bool(LLVMRunPassManager(PM, M));
1509 /* [ `Function ] PassManager.t -> bool */
1510 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
1511 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
1514 /* llvalue -> [ `Function ] PassManager.t -> bool */
1515 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
1516 LLVMPassManagerRef FPM) {
1517 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
1520 /* [ `Function ] PassManager.t -> bool */
1521 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
1522 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
1525 /* PassManager.any PassManager.t -> unit */
1526 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
1527 LLVMDisposePassManager(PM);