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 \*===----------------------------------------------------------------------===*/
21 #include "llvm-c/Core.h"
22 #include "llvm-c/Support.h"
23 #include "llvm/Config/llvm-config.h"
24 #include "caml/alloc.h"
25 #include "caml/custom.h"
26 #include "caml/memory.h"
27 #include "caml/fail.h"
28 #include "caml/callback.h"
30 value llvm_string_of_message(char* Message) {
31 value String = caml_copy_string(Message);
32 LLVMDisposeMessage(Message);
37 void llvm_raise(value Prototype, char *Message) {
38 CAMLparam1(Prototype);
39 caml_raise_with_arg(Prototype, llvm_string_of_message(Message));
43 static value llvm_fatal_error_handler;
45 static void llvm_fatal_error_trampoline(const char *Reason) {
46 callback(llvm_fatal_error_handler, caml_copy_string(Reason));
49 CAMLprim value llvm_install_fatal_error_handler(value Handler) {
50 LLVMInstallFatalErrorHandler(llvm_fatal_error_trampoline);
51 llvm_fatal_error_handler = Handler;
52 caml_register_global_root(&llvm_fatal_error_handler);
56 CAMLprim value llvm_reset_fatal_error_handler(value Unit) {
57 caml_remove_global_root(&llvm_fatal_error_handler);
58 LLVMResetFatalErrorHandler();
62 CAMLprim value llvm_enable_pretty_stacktrace(value Unit) {
63 LLVMEnablePrettyStackTrace();
67 CAMLprim value llvm_parse_command_line_options(value Overview, value Args) {
69 if (Overview == Val_int(0)) {
72 COverview = String_val(Field(Overview, 0));
74 LLVMParseCommandLineOptions(Wosize_val(Args), (const char* const*) Op_val(Args), COverview);
78 static value alloc_variant(int tag, void *Value) {
79 value Iter = alloc_small(1, tag);
80 Field(Iter, 0) = Val_op(Value);
84 /* Macro to convert the C first/next/last/prev idiom to the Ocaml llpos/
86 #define DEFINE_ITERATORS(camlname, cname, pty, cty, pfun) \
87 /* llmodule -> ('a, 'b) llpos */ \
88 CAMLprim value llvm_##camlname##_begin(pty Mom) { \
89 cty First = LLVMGetFirst##cname(Mom); \
91 return alloc_variant(1, First); \
92 return alloc_variant(0, Mom); \
95 /* llvalue -> ('a, 'b) llpos */ \
96 CAMLprim value llvm_##camlname##_succ(cty Kid) { \
97 cty Next = LLVMGetNext##cname(Kid); \
99 return alloc_variant(1, Next); \
100 return alloc_variant(0, pfun(Kid)); \
103 /* llmodule -> ('a, 'b) llrev_pos */ \
104 CAMLprim value llvm_##camlname##_end(pty Mom) { \
105 cty Last = LLVMGetLast##cname(Mom); \
107 return alloc_variant(1, Last); \
108 return alloc_variant(0, Mom); \
111 /* llvalue -> ('a, 'b) llrev_pos */ \
112 CAMLprim value llvm_##camlname##_pred(cty Kid) { \
113 cty Prev = LLVMGetPrevious##cname(Kid); \
115 return alloc_variant(1, Prev); \
116 return alloc_variant(0, pfun(Kid)); \
119 /*===-- Context error handling --------------------------------------------===*/
121 void llvm_diagnostic_handler_trampoline(LLVMDiagnosticInfoRef DI,
122 void *DiagnosticContext) {
123 caml_callback(*((value *)DiagnosticContext), (value)DI);
126 /* Diagnostic.t -> string */
127 CAMLprim value llvm_get_diagnostic_description(value Diagnostic) {
128 return llvm_string_of_message(
129 LLVMGetDiagInfoDescription((LLVMDiagnosticInfoRef)Diagnostic));
132 /* Diagnostic.t -> DiagnosticSeverity.t */
133 CAMLprim value llvm_get_diagnostic_severity(value Diagnostic) {
134 return Val_int(LLVMGetDiagInfoSeverity((LLVMDiagnosticInfoRef)Diagnostic));
137 static void llvm_remove_diagnostic_handler(LLVMContextRef C) {
138 if (LLVMContextGetDiagnosticHandler(C) ==
139 llvm_diagnostic_handler_trampoline) {
140 value *Handler = (value *)LLVMContextGetDiagnosticContext(C);
141 remove_global_root(Handler);
146 /* llcontext -> (Diagnostic.t -> unit) option -> unit */
147 CAMLprim value llvm_set_diagnostic_handler(LLVMContextRef C, value Handler) {
148 llvm_remove_diagnostic_handler(C);
149 if (Handler == Val_int(0)) {
150 LLVMContextSetDiagnosticHandler(C, NULL, NULL);
152 value *DiagnosticContext = malloc(sizeof(value));
153 if (DiagnosticContext == NULL)
154 caml_raise_out_of_memory();
155 caml_register_global_root(DiagnosticContext);
156 *DiagnosticContext = Field(Handler, 0);
157 LLVMContextSetDiagnosticHandler(C, llvm_diagnostic_handler_trampoline,
163 /*===-- Contexts ----------------------------------------------------------===*/
165 /* unit -> llcontext */
166 CAMLprim LLVMContextRef llvm_create_context(value Unit) {
167 return LLVMContextCreate();
170 /* llcontext -> unit */
171 CAMLprim value llvm_dispose_context(LLVMContextRef C) {
172 llvm_remove_diagnostic_handler(C);
173 LLVMContextDispose(C);
177 /* unit -> llcontext */
178 CAMLprim LLVMContextRef llvm_global_context(value Unit) {
179 return LLVMGetGlobalContext();
182 /* llcontext -> string -> int */
183 CAMLprim value llvm_mdkind_id(LLVMContextRef C, value Name) {
184 unsigned MDKindID = LLVMGetMDKindIDInContext(C, String_val(Name),
185 caml_string_length(Name));
186 return Val_int(MDKindID);
189 /*===-- Attributes --------------------------------------------------------===*/
191 /* string -> llattrkind */
192 CAMLprim value llvm_enum_attr_kind(value Name) {
193 unsigned Kind = LLVMGetEnumAttributeKindForName(
194 String_val(Name), caml_string_length(Name));
196 caml_raise_with_arg(*caml_named_value("Llvm.UnknownAttribute"), Name);
197 return Val_int(Kind);
200 /* llcontext -> int -> int64 -> llattribute */
201 CAMLprim LLVMAttributeRef
202 llvm_create_enum_attr_by_kind(LLVMContextRef C, value Kind, value Value) {
203 return LLVMCreateEnumAttribute(C, Int_val(Kind), Int64_val(Value));
206 /* llattribute -> bool */
207 CAMLprim value llvm_is_enum_attr(LLVMAttributeRef A) {
208 return Val_int(LLVMIsEnumAttribute(A));
211 /* llattribute -> llattrkind */
212 CAMLprim value llvm_get_enum_attr_kind(LLVMAttributeRef A) {
213 return Val_int(LLVMGetEnumAttributeKind(A));
216 /* llattribute -> int64 */
217 CAMLprim value llvm_get_enum_attr_value(LLVMAttributeRef A) {
218 return caml_copy_int64(LLVMGetEnumAttributeValue(A));
221 /* llcontext -> kind:string -> name:string -> llattribute */
222 CAMLprim LLVMAttributeRef llvm_create_string_attr(LLVMContextRef C,
223 value Kind, value Value) {
224 return LLVMCreateStringAttribute(C,
225 String_val(Kind), caml_string_length(Kind),
226 String_val(Value), caml_string_length(Value));
229 /* llattribute -> bool */
230 CAMLprim value llvm_is_string_attr(LLVMAttributeRef A) {
231 return Val_int(LLVMIsStringAttribute(A));
234 /* llattribute -> string */
235 CAMLprim value llvm_get_string_attr_kind(LLVMAttributeRef A) {
237 const char *String = LLVMGetStringAttributeKind(A, &Length);
238 value Result = caml_alloc_string(Length);
239 memcpy(String_val(Result), String, Length);
243 /* llattribute -> string */
244 CAMLprim value llvm_get_string_attr_value(LLVMAttributeRef A) {
246 const char *String = LLVMGetStringAttributeValue(A, &Length);
247 value Result = caml_alloc_string(Length);
248 memcpy(String_val(Result), String, Length);
252 /*===-- Modules -----------------------------------------------------------===*/
254 /* llcontext -> string -> llmodule */
255 CAMLprim LLVMModuleRef llvm_create_module(LLVMContextRef C, value ModuleID) {
256 return LLVMModuleCreateWithNameInContext(String_val(ModuleID), C);
259 /* llmodule -> unit */
260 CAMLprim value llvm_dispose_module(LLVMModuleRef M) {
261 LLVMDisposeModule(M);
265 /* llmodule -> string */
266 CAMLprim value llvm_target_triple(LLVMModuleRef M) {
267 return caml_copy_string(LLVMGetTarget(M));
270 /* string -> llmodule -> unit */
271 CAMLprim value llvm_set_target_triple(value Trip, LLVMModuleRef M) {
272 LLVMSetTarget(M, String_val(Trip));
276 /* llmodule -> string */
277 CAMLprim value llvm_data_layout(LLVMModuleRef M) {
278 return caml_copy_string(LLVMGetDataLayout(M));
281 /* string -> llmodule -> unit */
282 CAMLprim value llvm_set_data_layout(value Layout, LLVMModuleRef M) {
283 LLVMSetDataLayout(M, String_val(Layout));
287 /* llmodule -> unit */
288 CAMLprim value llvm_dump_module(LLVMModuleRef M) {
293 /* string -> llmodule -> unit */
294 CAMLprim value llvm_print_module(value Filename, LLVMModuleRef M) {
297 if(LLVMPrintModuleToFile(M, String_val(Filename), &Message))
298 llvm_raise(*caml_named_value("Llvm.IoError"), Message);
303 /* llmodule -> string */
304 CAMLprim value llvm_string_of_llmodule(LLVMModuleRef M) {
306 CAMLlocal1(ModuleStr);
309 ModuleCStr = LLVMPrintModuleToString(M);
310 ModuleStr = caml_copy_string(ModuleCStr);
311 LLVMDisposeMessage(ModuleCStr);
313 CAMLreturn(ModuleStr);
316 /* llmodule -> string -> unit */
317 CAMLprim value llvm_set_module_inline_asm(LLVMModuleRef M, value Asm) {
318 LLVMSetModuleInlineAsm(M, String_val(Asm));
322 /*===-- Types -------------------------------------------------------------===*/
324 /* lltype -> TypeKind.t */
325 CAMLprim value llvm_classify_type(LLVMTypeRef Ty) {
326 return Val_int(LLVMGetTypeKind(Ty));
329 CAMLprim value llvm_type_is_sized(LLVMTypeRef Ty) {
330 return Val_bool(LLVMTypeIsSized(Ty));
333 /* lltype -> llcontext */
334 CAMLprim LLVMContextRef llvm_type_context(LLVMTypeRef Ty) {
335 return LLVMGetTypeContext(Ty);
339 CAMLprim value llvm_dump_type(LLVMTypeRef Val) {
340 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
343 caml_raise_with_arg(*caml_named_value("Llvm.FeatureDisabled"),
344 caml_copy_string("dump"));
349 /* lltype -> string */
350 CAMLprim value llvm_string_of_lltype(LLVMTypeRef M) {
355 TypeCStr = LLVMPrintTypeToString(M);
356 TypeStr = caml_copy_string(TypeCStr);
357 LLVMDisposeMessage(TypeCStr);
362 /*--... Operations on integer types ........................................--*/
364 /* llcontext -> lltype */
365 CAMLprim LLVMTypeRef llvm_i1_type (LLVMContextRef Context) {
366 return LLVMInt1TypeInContext(Context);
369 /* llcontext -> lltype */
370 CAMLprim LLVMTypeRef llvm_i8_type (LLVMContextRef Context) {
371 return LLVMInt8TypeInContext(Context);
374 /* llcontext -> lltype */
375 CAMLprim LLVMTypeRef llvm_i16_type (LLVMContextRef Context) {
376 return LLVMInt16TypeInContext(Context);
379 /* llcontext -> lltype */
380 CAMLprim LLVMTypeRef llvm_i32_type (LLVMContextRef Context) {
381 return LLVMInt32TypeInContext(Context);
384 /* llcontext -> lltype */
385 CAMLprim LLVMTypeRef llvm_i64_type (LLVMContextRef Context) {
386 return LLVMInt64TypeInContext(Context);
389 /* llcontext -> int -> lltype */
390 CAMLprim LLVMTypeRef llvm_integer_type(LLVMContextRef Context, value Width) {
391 return LLVMIntTypeInContext(Context, Int_val(Width));
395 CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) {
396 return Val_int(LLVMGetIntTypeWidth(IntegerTy));
399 /*--... Operations on real types ...........................................--*/
401 /* llcontext -> lltype */
402 CAMLprim LLVMTypeRef llvm_float_type(LLVMContextRef Context) {
403 return LLVMFloatTypeInContext(Context);
406 /* llcontext -> lltype */
407 CAMLprim LLVMTypeRef llvm_double_type(LLVMContextRef Context) {
408 return LLVMDoubleTypeInContext(Context);
411 /* llcontext -> lltype */
412 CAMLprim LLVMTypeRef llvm_x86fp80_type(LLVMContextRef Context) {
413 return LLVMX86FP80TypeInContext(Context);
416 /* llcontext -> lltype */
417 CAMLprim LLVMTypeRef llvm_fp128_type(LLVMContextRef Context) {
418 return LLVMFP128TypeInContext(Context);
421 /* llcontext -> lltype */
422 CAMLprim LLVMTypeRef llvm_ppc_fp128_type(LLVMContextRef Context) {
423 return LLVMPPCFP128TypeInContext(Context);
426 /*--... Operations on function types .......................................--*/
428 /* lltype -> lltype array -> lltype */
429 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) {
430 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
431 Wosize_val(ParamTys), 0);
434 /* lltype -> lltype array -> lltype */
435 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy,
437 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
438 Wosize_val(ParamTys), 1);
442 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) {
443 return Val_bool(LLVMIsFunctionVarArg(FunTy));
446 /* lltype -> lltype array */
447 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) {
448 value Tys = alloc(LLVMCountParamTypes(FunTy), 0);
449 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys);
453 /*--... Operations on struct types .........................................--*/
455 /* llcontext -> lltype array -> lltype */
456 CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) {
457 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
458 Wosize_val(ElementTypes), 0);
461 /* llcontext -> lltype array -> lltype */
462 CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C,
463 value ElementTypes) {
464 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
465 Wosize_val(ElementTypes), 1);
468 /* llcontext -> string -> lltype */
469 CAMLprim LLVMTypeRef llvm_named_struct_type(LLVMContextRef C,
471 return LLVMStructCreateNamed(C, String_val(Name));
474 CAMLprim value llvm_struct_set_body(LLVMTypeRef Ty,
477 LLVMStructSetBody(Ty, (LLVMTypeRef *) ElementTypes,
478 Wosize_val(ElementTypes), Bool_val(Packed));
482 /* lltype -> string option */
483 CAMLprim value llvm_struct_name(LLVMTypeRef Ty)
486 const char *C = LLVMGetStructName(Ty);
489 result = caml_alloc_small(1, 0);
490 Store_field(result, 0, caml_copy_string(C));
493 CAMLreturn(Val_int(0));
496 /* lltype -> lltype array */
497 CAMLprim value llvm_struct_element_types(LLVMTypeRef StructTy) {
498 value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0);
499 LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys);
504 CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) {
505 return Val_bool(LLVMIsPackedStruct(StructTy));
509 CAMLprim value llvm_is_opaque(LLVMTypeRef StructTy) {
510 return Val_bool(LLVMIsOpaqueStruct(StructTy));
513 /*--... Operations on array, pointer, and vector types .....................--*/
515 /* lltype -> lltype array */
516 CAMLprim value llvm_subtypes(LLVMTypeRef Ty) {
520 unsigned Size = LLVMGetNumContainedTypes(Ty);
522 Arr = caml_alloc(Size, 0);
524 LLVMGetSubtypes(Ty, (LLVMTypeRef *) Arr);
529 /* lltype -> int -> lltype */
530 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) {
531 return LLVMArrayType(ElementTy, Int_val(Count));
534 /* lltype -> lltype */
535 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) {
536 return LLVMPointerType(ElementTy, 0);
539 /* lltype -> int -> lltype */
540 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy,
541 value AddressSpace) {
542 return LLVMPointerType(ElementTy, Int_val(AddressSpace));
545 /* lltype -> int -> lltype */
546 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) {
547 return LLVMVectorType(ElementTy, Int_val(Count));
551 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) {
552 return Val_int(LLVMGetArrayLength(ArrayTy));
556 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) {
557 return Val_int(LLVMGetPointerAddressSpace(PtrTy));
561 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) {
562 return Val_int(LLVMGetVectorSize(VectorTy));
565 /*--... Operations on other types ..........................................--*/
567 /* llcontext -> lltype */
568 CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) {
569 return LLVMVoidTypeInContext(Context);
572 /* llcontext -> lltype */
573 CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) {
574 return LLVMLabelTypeInContext(Context);
577 /* llcontext -> lltype */
578 CAMLprim LLVMTypeRef llvm_x86_mmx_type(LLVMContextRef Context) {
579 return LLVMX86MMXTypeInContext(Context);
582 CAMLprim value llvm_type_by_name(LLVMModuleRef M, value Name)
585 LLVMTypeRef Ty = LLVMGetTypeByName(M, String_val(Name));
587 value Option = alloc(1, 0);
588 Field(Option, 0) = (value) Ty;
591 CAMLreturn(Val_int(0));
594 /*===-- VALUES ------------------------------------------------------------===*/
596 /* llvalue -> lltype */
597 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
598 return LLVMTypeOf(Val);
601 /* keep in sync with ValueKind.t */
610 ConstantAggregateZero,
627 /* llvalue -> ValueKind.t */
628 #define DEFINE_CASE(Val, Kind) \
629 do {if (LLVMIsA##Kind(Val)) CAMLreturn(Val_int(Kind));} while(0)
631 CAMLprim value llvm_classify_value(LLVMValueRef Val) {
634 CAMLreturn(Val_int(NullValue));
635 if (LLVMIsAConstant(Val)) {
636 DEFINE_CASE(Val, BlockAddress);
637 DEFINE_CASE(Val, ConstantAggregateZero);
638 DEFINE_CASE(Val, ConstantArray);
639 DEFINE_CASE(Val, ConstantDataArray);
640 DEFINE_CASE(Val, ConstantDataVector);
641 DEFINE_CASE(Val, ConstantExpr);
642 DEFINE_CASE(Val, ConstantFP);
643 DEFINE_CASE(Val, ConstantInt);
644 DEFINE_CASE(Val, ConstantPointerNull);
645 DEFINE_CASE(Val, ConstantStruct);
646 DEFINE_CASE(Val, ConstantVector);
648 if (LLVMIsAInstruction(Val)) {
650 result = caml_alloc_small(1, 0);
651 Store_field(result, 0, Val_int(LLVMGetInstructionOpcode(Val)));
654 if (LLVMIsAGlobalValue(Val)) {
655 DEFINE_CASE(Val, Function);
656 DEFINE_CASE(Val, GlobalAlias);
657 DEFINE_CASE(Val, GlobalVariable);
659 DEFINE_CASE(Val, Argument);
660 DEFINE_CASE(Val, BasicBlock);
661 DEFINE_CASE(Val, InlineAsm);
662 DEFINE_CASE(Val, MDNode);
663 DEFINE_CASE(Val, MDString);
664 DEFINE_CASE(Val, UndefValue);
665 failwith("Unknown Value class");
668 /* llvalue -> string */
669 CAMLprim value llvm_value_name(LLVMValueRef Val) {
670 return caml_copy_string(LLVMGetValueName(Val));
673 /* string -> llvalue -> unit */
674 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
675 LLVMSetValueName(Val, String_val(Name));
679 /* llvalue -> unit */
680 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
685 /* llvalue -> string */
686 CAMLprim value llvm_string_of_llvalue(LLVMValueRef M) {
688 CAMLlocal1(ValueStr);
691 ValueCStr = LLVMPrintValueToString(M);
692 ValueStr = caml_copy_string(ValueCStr);
693 LLVMDisposeMessage(ValueCStr);
695 CAMLreturn(ValueStr);
698 /* llvalue -> llvalue -> unit */
699 CAMLprim value llvm_replace_all_uses_with(LLVMValueRef OldVal,
700 LLVMValueRef NewVal) {
701 LLVMReplaceAllUsesWith(OldVal, NewVal);
705 /*--... Operations on users ................................................--*/
707 /* llvalue -> int -> llvalue */
708 CAMLprim LLVMValueRef llvm_operand(LLVMValueRef V, value I) {
709 return LLVMGetOperand(V, Int_val(I));
712 /* llvalue -> int -> lluse */
713 CAMLprim LLVMUseRef llvm_operand_use(LLVMValueRef V, value I) {
714 return LLVMGetOperandUse(V, Int_val(I));
717 /* llvalue -> int -> llvalue -> unit */
718 CAMLprim value llvm_set_operand(LLVMValueRef U, value I, LLVMValueRef V) {
719 LLVMSetOperand(U, Int_val(I), V);
724 CAMLprim value llvm_num_operands(LLVMValueRef V) {
725 return Val_int(LLVMGetNumOperands(V));
728 /*--... Operations on constants of (mostly) any type .......................--*/
730 /* llvalue -> bool */
731 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
732 return Val_bool(LLVMIsConstant(Val));
735 /* llvalue -> bool */
736 CAMLprim value llvm_is_null(LLVMValueRef Val) {
737 return Val_bool(LLVMIsNull(Val));
740 /* llvalue -> bool */
741 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
742 return Val_bool(LLVMIsUndef(Val));
745 /* llvalue -> Opcode.t */
746 CAMLprim value llvm_constexpr_get_opcode(LLVMValueRef Val) {
747 return LLVMIsAConstantExpr(Val) ?
748 Val_int(LLVMGetConstOpcode(Val)) : Val_int(0);
751 /*--... Operations on instructions .........................................--*/
753 /* llvalue -> bool */
754 CAMLprim value llvm_has_metadata(LLVMValueRef Val) {
755 return Val_bool(LLVMHasMetadata(Val));
758 /* llvalue -> int -> llvalue option */
759 CAMLprim value llvm_metadata(LLVMValueRef Val, value MDKindID) {
760 CAMLparam1(MDKindID);
762 if ((MD = LLVMGetMetadata(Val, Int_val(MDKindID)))) {
763 value Option = alloc(1, 0);
764 Field(Option, 0) = (value) MD;
767 CAMLreturn(Val_int(0));
770 /* llvalue -> int -> llvalue -> unit */
771 CAMLprim value llvm_set_metadata(LLVMValueRef Val, value MDKindID,
773 LLVMSetMetadata(Val, Int_val(MDKindID), MD);
777 /* llvalue -> int -> unit */
778 CAMLprim value llvm_clear_metadata(LLVMValueRef Val, value MDKindID) {
779 LLVMSetMetadata(Val, Int_val(MDKindID), NULL);
784 /*--... Operations on metadata .............................................--*/
786 /* llcontext -> string -> llvalue */
787 CAMLprim LLVMValueRef llvm_mdstring(LLVMContextRef C, value S) {
788 return LLVMMDStringInContext(C, String_val(S), caml_string_length(S));
791 /* llcontext -> llvalue array -> llvalue */
792 CAMLprim LLVMValueRef llvm_mdnode(LLVMContextRef C, value ElementVals) {
793 return LLVMMDNodeInContext(C, (LLVMValueRef*) Op_val(ElementVals),
794 Wosize_val(ElementVals));
797 /* llcontext -> llvalue */
798 CAMLprim LLVMValueRef llvm_mdnull(LLVMContextRef C) {
802 /* llvalue -> string option */
803 CAMLprim value llvm_get_mdstring(LLVMValueRef V) {
808 if ((S = LLVMGetMDString(V, &Len))) {
809 CAMLlocal2(Option, Str);
811 Str = caml_alloc_string(Len);
812 memcpy(String_val(Str), S, Len);
814 Store_field(Option, 0, Str);
817 CAMLreturn(Val_int(0));
820 CAMLprim value llvm_get_mdnode_operands(LLVMValueRef V) {
822 CAMLlocal1(Operands);
825 n = LLVMGetMDNodeNumOperands(V);
826 Operands = alloc(n, 0);
827 LLVMGetMDNodeOperands(V, (LLVMValueRef *) Operands);
828 CAMLreturn(Operands);
831 /* llmodule -> string -> llvalue array */
832 CAMLprim value llvm_get_namedmd(LLVMModuleRef M, value Name)
836 Nodes = alloc(LLVMGetNamedMetadataNumOperands(M, String_val(Name)), 0);
837 LLVMGetNamedMetadataOperands(M, String_val(Name), (LLVMValueRef *) Nodes);
841 /* llmodule -> string -> llvalue -> unit */
842 CAMLprim value llvm_append_namedmd(LLVMModuleRef M, value Name, LLVMValueRef Val) {
843 LLVMAddNamedMetadataOperand(M, String_val(Name), Val);
847 /*--... Operations on scalar constants .....................................--*/
849 /* lltype -> int -> llvalue */
850 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
851 return LLVMConstInt(IntTy, (long long) Long_val(N), 1);
854 /* lltype -> Int64.t -> bool -> llvalue */
855 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
857 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
860 /* llvalue -> Int64.t */
861 CAMLprim value llvm_int64_of_const(LLVMValueRef Const)
864 if (LLVMIsAConstantInt(Const) &&
865 LLVMGetIntTypeWidth(LLVMTypeOf(Const)) <= 64) {
866 value Option = alloc(1, 0);
867 Field(Option, 0) = caml_copy_int64(LLVMConstIntGetSExtValue(Const));
870 CAMLreturn(Val_int(0));
873 /* lltype -> string -> int -> llvalue */
874 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
876 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
880 /* lltype -> float -> llvalue */
881 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
882 return LLVMConstReal(RealTy, Double_val(N));
886 /* llvalue -> float */
887 CAMLprim value llvm_float_of_const(LLVMValueRef Const)
894 if (LLVMIsAConstantFP(Const)) {
895 Result = LLVMConstRealGetDouble(Const, &LosesInfo);
897 CAMLreturn(Val_int(0));
899 Option = alloc(1, 0);
900 Field(Option, 0) = caml_copy_double(Result);
904 CAMLreturn(Val_int(0));
907 /* lltype -> string -> llvalue */
908 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
909 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
910 caml_string_length(S));
913 /*--... Operations on composite constants ..................................--*/
915 /* llcontext -> string -> llvalue */
916 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
917 value NullTerminate) {
918 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
922 /* llcontext -> string -> llvalue */
923 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
924 value NullTerminate) {
925 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
929 /* lltype -> llvalue array -> llvalue */
930 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
932 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
933 Wosize_val(ElementVals));
936 /* llcontext -> llvalue array -> llvalue */
937 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
938 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
939 Wosize_val(ElementVals), 0);
942 /* lltype -> llvalue array -> llvalue */
943 CAMLprim LLVMValueRef llvm_const_named_struct(LLVMTypeRef Ty, value ElementVals) {
944 return LLVMConstNamedStruct(Ty, (LLVMValueRef *) Op_val(ElementVals), Wosize_val(ElementVals));
947 /* llcontext -> llvalue array -> llvalue */
948 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
950 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
951 Wosize_val(ElementVals), 1);
954 /* llvalue array -> llvalue */
955 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
956 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
957 Wosize_val(ElementVals));
960 /* llvalue -> string option */
961 CAMLprim value llvm_string_of_const(LLVMValueRef Const) {
965 CAMLlocal2(Option, Str);
967 if(LLVMIsAConstantDataSequential(Const) && LLVMIsConstantString(Const)) {
968 S = LLVMGetAsString(Const, &Len);
969 Str = caml_alloc_string(Len);
970 memcpy(String_val(Str), S, Len);
972 Option = alloc(1, 0);
973 Field(Option, 0) = Str;
976 CAMLreturn(Val_int(0));
980 /* llvalue -> int -> llvalue */
981 CAMLprim LLVMValueRef llvm_const_element(LLVMValueRef Const, value N) {
982 return LLVMGetElementAsConstant(Const, Int_val(N));
985 /*--... Constant expressions ...............................................--*/
987 /* Icmp.t -> llvalue -> llvalue -> llvalue */
988 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
989 LLVMValueRef LHSConstant,
990 LLVMValueRef RHSConstant) {
991 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
994 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
995 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
996 LLVMValueRef LHSConstant,
997 LLVMValueRef RHSConstant) {
998 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
1001 /* llvalue -> llvalue array -> llvalue */
1002 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
1003 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
1004 Wosize_val(Indices));
1007 /* llvalue -> llvalue array -> llvalue */
1008 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
1010 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
1011 Wosize_val(Indices));
1014 /* llvalue -> lltype -> is_signed:bool -> llvalue */
1015 CAMLprim LLVMValueRef llvm_const_intcast(LLVMValueRef CV, LLVMTypeRef T,
1017 return LLVMConstIntCast(CV, T, Bool_val(IsSigned));
1020 /* llvalue -> int array -> llvalue */
1021 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
1023 CAMLparam1(Indices);
1024 int size = Wosize_val(Indices);
1026 LLVMValueRef result;
1028 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
1029 for (i = 0; i < size; i++) {
1030 idxs[i] = Int_val(Field(Indices, i));
1033 result = LLVMConstExtractValue(Aggregate, idxs, size);
1035 CAMLreturnT(LLVMValueRef, result);
1038 /* llvalue -> llvalue -> int array -> llvalue */
1039 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
1040 LLVMValueRef Val, value Indices) {
1041 CAMLparam1(Indices);
1042 int size = Wosize_val(Indices);
1044 LLVMValueRef result;
1046 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
1047 for (i = 0; i < size; i++) {
1048 idxs[i] = Int_val(Field(Indices, i));
1051 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
1053 CAMLreturnT(LLVMValueRef, result);
1056 /* lltype -> string -> string -> bool -> bool -> llvalue */
1057 CAMLprim LLVMValueRef llvm_const_inline_asm(LLVMTypeRef Ty, value Asm,
1058 value Constraints, value HasSideEffects,
1059 value IsAlignStack) {
1060 return LLVMConstInlineAsm(Ty, String_val(Asm), String_val(Constraints),
1061 Bool_val(HasSideEffects), Bool_val(IsAlignStack));
1064 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
1066 /* llvalue -> bool */
1067 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
1068 return Val_bool(LLVMIsDeclaration(Global));
1071 /* llvalue -> Linkage.t */
1072 CAMLprim value llvm_linkage(LLVMValueRef Global) {
1073 return Val_int(LLVMGetLinkage(Global));
1076 /* Linkage.t -> llvalue -> unit */
1077 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
1078 LLVMSetLinkage(Global, Int_val(Linkage));
1082 /* llvalue -> bool */
1083 CAMLprim value llvm_unnamed_addr(LLVMValueRef Global) {
1084 return Val_bool(LLVMHasUnnamedAddr(Global));
1087 /* bool -> llvalue -> unit */
1088 CAMLprim value llvm_set_unnamed_addr(value UseUnnamedAddr, LLVMValueRef Global) {
1089 LLVMSetUnnamedAddr(Global, Bool_val(UseUnnamedAddr));
1093 /* llvalue -> string */
1094 CAMLprim value llvm_section(LLVMValueRef Global) {
1095 return caml_copy_string(LLVMGetSection(Global));
1098 /* string -> llvalue -> unit */
1099 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
1100 LLVMSetSection(Global, String_val(Section));
1104 /* llvalue -> Visibility.t */
1105 CAMLprim value llvm_visibility(LLVMValueRef Global) {
1106 return Val_int(LLVMGetVisibility(Global));
1109 /* Visibility.t -> llvalue -> unit */
1110 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
1111 LLVMSetVisibility(Global, Int_val(Viz));
1115 /* llvalue -> DLLStorageClass.t */
1116 CAMLprim value llvm_dll_storage_class(LLVMValueRef Global) {
1117 return Val_int(LLVMGetDLLStorageClass(Global));
1120 /* DLLStorageClass.t -> llvalue -> unit */
1121 CAMLprim value llvm_set_dll_storage_class(value Viz, LLVMValueRef Global) {
1122 LLVMSetDLLStorageClass(Global, Int_val(Viz));
1126 /* llvalue -> int */
1127 CAMLprim value llvm_alignment(LLVMValueRef Global) {
1128 return Val_int(LLVMGetAlignment(Global));
1131 /* int -> llvalue -> unit */
1132 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
1133 LLVMSetAlignment(Global, Int_val(Bytes));
1137 /*--... Operations on uses .................................................--*/
1139 /* llvalue -> lluse option */
1140 CAMLprim value llvm_use_begin(LLVMValueRef Val) {
1143 if ((First = LLVMGetFirstUse(Val))) {
1144 value Option = alloc(1, 0);
1145 Field(Option, 0) = (value) First;
1148 CAMLreturn(Val_int(0));
1151 /* lluse -> lluse option */
1152 CAMLprim value llvm_use_succ(LLVMUseRef U) {
1155 if ((Next = LLVMGetNextUse(U))) {
1156 value Option = alloc(1, 0);
1157 Field(Option, 0) = (value) Next;
1160 CAMLreturn(Val_int(0));
1163 /* lluse -> llvalue */
1164 CAMLprim LLVMValueRef llvm_user(LLVMUseRef UR) {
1165 return LLVMGetUser(UR);
1168 /* lluse -> llvalue */
1169 CAMLprim LLVMValueRef llvm_used_value(LLVMUseRef UR) {
1170 return LLVMGetUsedValue(UR);
1173 /*--... Operations on global variables .....................................--*/
1175 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
1176 LLVMGetGlobalParent)
1178 /* lltype -> string -> llmodule -> llvalue */
1179 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
1181 LLVMValueRef GlobalVar;
1182 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
1183 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
1184 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
1187 return LLVMAddGlobal(M, Ty, String_val(Name));
1190 /* lltype -> string -> int -> llmodule -> llvalue */
1191 CAMLprim LLVMValueRef llvm_declare_qualified_global(LLVMTypeRef Ty, value Name,
1194 LLVMValueRef GlobalVar;
1195 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
1196 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
1197 return LLVMConstBitCast(GlobalVar,
1198 LLVMPointerType(Ty, Int_val(AddressSpace)));
1201 return LLVMAddGlobalInAddressSpace(M, Ty, String_val(Name),
1202 Int_val(AddressSpace));
1205 /* string -> llmodule -> llvalue option */
1206 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
1208 LLVMValueRef GlobalVar;
1209 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
1210 value Option = alloc(1, 0);
1211 Field(Option, 0) = (value) GlobalVar;
1214 CAMLreturn(Val_int(0));
1217 /* string -> llvalue -> llmodule -> llvalue */
1218 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
1220 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
1222 LLVMSetInitializer(GlobalVar, Initializer);
1226 /* string -> llvalue -> int -> llmodule -> llvalue */
1227 CAMLprim LLVMValueRef llvm_define_qualified_global(value Name,
1228 LLVMValueRef Initializer,
1231 LLVMValueRef GlobalVar = LLVMAddGlobalInAddressSpace(M,
1232 LLVMTypeOf(Initializer),
1234 Int_val(AddressSpace));
1235 LLVMSetInitializer(GlobalVar, Initializer);
1239 /* llvalue -> unit */
1240 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
1241 LLVMDeleteGlobal(GlobalVar);
1245 /* llvalue -> llvalue -> unit */
1246 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
1247 LLVMValueRef GlobalVar) {
1248 LLVMSetInitializer(GlobalVar, ConstantVal);
1252 /* llvalue -> unit */
1253 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
1254 LLVMSetInitializer(GlobalVar, NULL);
1258 /* llvalue -> bool */
1259 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
1260 return Val_bool(LLVMIsThreadLocal(GlobalVar));
1263 /* bool -> llvalue -> unit */
1264 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
1265 LLVMValueRef GlobalVar) {
1266 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
1270 /* llvalue -> ThreadLocalMode.t */
1271 CAMLprim value llvm_thread_local_mode(LLVMValueRef GlobalVar) {
1272 return Val_int(LLVMGetThreadLocalMode(GlobalVar));
1275 /* ThreadLocalMode.t -> llvalue -> unit */
1276 CAMLprim value llvm_set_thread_local_mode(value ThreadLocalMode,
1277 LLVMValueRef GlobalVar) {
1278 LLVMSetThreadLocalMode(GlobalVar, Int_val(ThreadLocalMode));
1282 /* llvalue -> bool */
1283 CAMLprim value llvm_is_externally_initialized(LLVMValueRef GlobalVar) {
1284 return Val_bool(LLVMIsExternallyInitialized(GlobalVar));
1287 /* bool -> llvalue -> unit */
1288 CAMLprim value llvm_set_externally_initialized(value IsExternallyInitialized,
1289 LLVMValueRef GlobalVar) {
1290 LLVMSetExternallyInitialized(GlobalVar, Bool_val(IsExternallyInitialized));
1294 /* llvalue -> bool */
1295 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
1296 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
1299 /* bool -> llvalue -> unit */
1300 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
1301 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
1305 /*--... Operations on aliases ..............................................--*/
1307 CAMLprim LLVMValueRef llvm_add_alias(LLVMModuleRef M, LLVMTypeRef Ty,
1308 LLVMValueRef Aliasee, value Name) {
1309 return LLVMAddAlias(M, Ty, Aliasee, String_val(Name));
1312 /*--... Operations on functions ............................................--*/
1314 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
1315 LLVMGetGlobalParent)
1317 /* string -> lltype -> llmodule -> llvalue */
1318 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
1321 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
1322 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
1323 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
1326 return LLVMAddFunction(M, String_val(Name), Ty);
1329 /* string -> llmodule -> llvalue option */
1330 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
1333 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
1334 value Option = alloc(1, 0);
1335 Field(Option, 0) = (value) Fn;
1338 CAMLreturn(Val_int(0));
1341 /* string -> lltype -> llmodule -> llvalue */
1342 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
1344 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
1345 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
1349 /* llvalue -> unit */
1350 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
1351 LLVMDeleteFunction(Fn);
1355 /* llvalue -> bool */
1356 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
1357 return Val_bool(LLVMGetIntrinsicID(Fn));
1360 /* llvalue -> int */
1361 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
1362 return Val_int(LLVMGetFunctionCallConv(Fn));
1365 /* int -> llvalue -> unit */
1366 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
1367 LLVMSetFunctionCallConv(Fn, Int_val(Id));
1371 /* llvalue -> string option */
1372 CAMLprim value llvm_gc(LLVMValueRef Fn) {
1375 CAMLlocal2(Name, Option);
1377 if ((GC = LLVMGetGC(Fn))) {
1378 Name = caml_copy_string(GC);
1380 Option = alloc(1, 0);
1381 Field(Option, 0) = Name;
1384 CAMLreturn(Val_int(0));
1388 /* string option -> llvalue -> unit */
1389 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
1390 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
1394 /* llvalue -> llattribute -> int -> unit */
1395 CAMLprim value llvm_add_function_attr(LLVMValueRef F, LLVMAttributeRef A,
1397 LLVMAddAttributeAtIndex(F, Int_val(Index), A);
1401 /* llvalue -> int -> llattribute array */
1402 CAMLprim value llvm_function_attrs(LLVMValueRef F, value Index) {
1403 unsigned Length = LLVMGetAttributeCountAtIndex(F, Int_val(Index));
1404 value Array = caml_alloc(Length, 0);
1405 LLVMGetAttributesAtIndex(F, Int_val(Index),
1406 (LLVMAttributeRef *) Op_val(Array));
1410 /* llvalue -> llattrkind -> int -> unit */
1411 CAMLprim value llvm_remove_enum_function_attr(LLVMValueRef F, value Kind,
1413 LLVMRemoveEnumAttributeAtIndex(F, Int_val(Index), Int_val(Kind));
1417 /* llvalue -> string -> int -> unit */
1418 CAMLprim value llvm_remove_string_function_attr(LLVMValueRef F, value Kind,
1420 LLVMRemoveStringAttributeAtIndex(F, Int_val(Index), String_val(Kind),
1421 caml_string_length(Kind));
1425 /*--... Operations on parameters ...........................................--*/
1427 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
1429 /* llvalue -> int -> llvalue */
1430 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
1431 return LLVMGetParam(Fn, Int_val(Index));
1434 /* llvalue -> llvalue */
1435 CAMLprim value llvm_params(LLVMValueRef Fn) {
1436 value Params = alloc(LLVMCountParams(Fn), 0);
1437 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
1441 /*--... Operations on basic blocks .........................................--*/
1444 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
1446 /* llbasicblock -> llvalue option */
1447 CAMLprim value llvm_block_terminator(LLVMBasicBlockRef Block)
1450 LLVMValueRef Term = LLVMGetBasicBlockTerminator(Block);
1452 value Option = alloc(1, 0);
1453 Field(Option, 0) = (value) Term;
1456 CAMLreturn(Val_int(0));
1459 /* llvalue -> llbasicblock array */
1460 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
1461 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
1462 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
1466 /* llbasicblock -> unit */
1467 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
1468 LLVMDeleteBasicBlock(BB);
1472 /* llbasicblock -> unit */
1473 CAMLprim value llvm_remove_block(LLVMBasicBlockRef BB) {
1474 LLVMRemoveBasicBlockFromParent(BB);
1478 /* llbasicblock -> llbasicblock -> unit */
1479 CAMLprim value llvm_move_block_before(LLVMBasicBlockRef Pos, LLVMBasicBlockRef BB) {
1480 LLVMMoveBasicBlockBefore(BB, Pos);
1484 /* llbasicblock -> llbasicblock -> unit */
1485 CAMLprim value llvm_move_block_after(LLVMBasicBlockRef Pos, LLVMBasicBlockRef BB) {
1486 LLVMMoveBasicBlockAfter(BB, Pos);
1490 /* string -> llvalue -> llbasicblock */
1491 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
1493 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
1496 /* string -> llbasicblock -> llbasicblock */
1497 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
1498 LLVMBasicBlockRef BB) {
1499 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
1502 /* llvalue -> bool */
1503 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
1504 return Val_bool(LLVMValueIsBasicBlock(Val));
1507 /*--... Operations on instructions .........................................--*/
1509 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
1510 LLVMGetInstructionParent)
1512 /* llvalue -> Opcode.t */
1513 CAMLprim value llvm_instr_get_opcode(LLVMValueRef Inst) {
1515 if (!LLVMIsAInstruction(Inst))
1516 failwith("Not an instruction");
1517 o = LLVMGetInstructionOpcode(Inst);
1518 assert (o <= LLVMCatchSwitch);
1522 /* llvalue -> ICmp.t option */
1523 CAMLprim value llvm_instr_icmp_predicate(LLVMValueRef Val) {
1525 int x = LLVMGetICmpPredicate(Val);
1527 value Option = alloc(1, 0);
1528 Field(Option, 0) = Val_int(x - LLVMIntEQ);
1531 CAMLreturn(Val_int(0));
1534 /* llvalue -> FCmp.t option */
1535 CAMLprim value llvm_instr_fcmp_predicate(LLVMValueRef Val) {
1537 int x = LLVMGetFCmpPredicate(Val);
1539 value Option = alloc(1, 0);
1540 Field(Option, 0) = Val_int(x - LLVMRealPredicateFalse);
1543 CAMLreturn(Val_int(0));
1546 /* llvalue -> llvalue */
1547 CAMLprim LLVMValueRef llvm_instr_clone(LLVMValueRef Inst) {
1548 if (!LLVMIsAInstruction(Inst))
1549 failwith("Not an instruction");
1550 return LLVMInstructionClone(Inst);
1554 /*--... Operations on call sites ...........................................--*/
1556 /* llvalue -> int */
1557 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
1558 return Val_int(LLVMGetInstructionCallConv(Inst));
1561 /* int -> llvalue -> unit */
1562 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
1563 LLVMSetInstructionCallConv(Inst, Int_val(CC));
1567 /* llvalue -> llattribute -> int -> unit */
1568 CAMLprim value llvm_add_call_site_attr(LLVMValueRef F, LLVMAttributeRef A,
1570 LLVMAddCallSiteAttribute(F, Int_val(Index), A);
1574 /* llvalue -> int -> llattribute array */
1575 CAMLprim value llvm_call_site_attrs(LLVMValueRef F, value Index) {
1576 unsigned Count = LLVMGetCallSiteAttributeCount(F, Int_val(Index));
1577 value Array = caml_alloc(Count, 0);
1578 LLVMGetCallSiteAttributes(F, Int_val(Index),
1579 (LLVMAttributeRef *)Op_val(Array));
1583 /* llvalue -> llattrkind -> int -> unit */
1584 CAMLprim value llvm_remove_enum_call_site_attr(LLVMValueRef F, value Kind,
1586 LLVMRemoveCallSiteEnumAttribute(F, Int_val(Index), Int_val(Kind));
1590 /* llvalue -> string -> int -> unit */
1591 CAMLprim value llvm_remove_string_call_site_attr(LLVMValueRef F, value Kind,
1593 LLVMRemoveCallSiteStringAttribute(F, Int_val(Index), String_val(Kind),
1594 caml_string_length(Kind));
1598 /*--... Operations on call instructions (only) .............................--*/
1600 /* llvalue -> bool */
1601 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
1602 return Val_bool(LLVMIsTailCall(CallInst));
1605 /* bool -> llvalue -> unit */
1606 CAMLprim value llvm_set_tail_call(value IsTailCall,
1607 LLVMValueRef CallInst) {
1608 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
1612 /*--... Operations on load/store instructions (only)........................--*/
1614 /* llvalue -> bool */
1615 CAMLprim value llvm_is_volatile(LLVMValueRef MemoryInst) {
1616 return Val_bool(LLVMGetVolatile(MemoryInst));
1619 /* bool -> llvalue -> unit */
1620 CAMLprim value llvm_set_volatile(value IsVolatile,
1621 LLVMValueRef MemoryInst) {
1622 LLVMSetVolatile(MemoryInst, Bool_val(IsVolatile));
1627 /*--.. Operations on terminators ...........................................--*/
1629 /* llvalue -> int -> llbasicblock */
1630 CAMLprim LLVMBasicBlockRef llvm_successor(LLVMValueRef V, value I) {
1631 return LLVMGetSuccessor(V, Int_val(I));
1634 /* llvalue -> int -> llvalue -> unit */
1635 CAMLprim value llvm_set_successor(LLVMValueRef U, value I, LLVMBasicBlockRef B) {
1636 LLVMSetSuccessor(U, Int_val(I), B);
1640 /* llvalue -> int */
1641 CAMLprim value llvm_num_successors(LLVMValueRef V) {
1642 return Val_int(LLVMGetNumSuccessors(V));
1645 /*--.. Operations on branch ................................................--*/
1647 /* llvalue -> llvalue */
1648 CAMLprim LLVMValueRef llvm_condition(LLVMValueRef V) {
1649 return LLVMGetCondition(V);
1652 /* llvalue -> llvalue -> unit */
1653 CAMLprim value llvm_set_condition(LLVMValueRef B, LLVMValueRef C) {
1654 LLVMSetCondition(B, C);
1658 /* llvalue -> bool */
1659 CAMLprim value llvm_is_conditional(LLVMValueRef V) {
1660 return Val_bool(LLVMIsConditional(V));
1663 /*--... Operations on phi nodes ............................................--*/
1665 /* (llvalue * llbasicblock) -> llvalue -> unit */
1666 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
1667 LLVMAddIncoming(PhiNode,
1668 (LLVMValueRef*) &Field(Incoming, 0),
1669 (LLVMBasicBlockRef*) &Field(Incoming, 1),
1674 /* llvalue -> (llvalue * llbasicblock) list */
1675 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
1678 CAMLlocal3(Hd, Tl, Tmp);
1680 /* Build a tuple list of them. */
1682 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
1684 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
1685 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
1688 Store_field(Tmp, 0, Hd);
1689 Store_field(Tmp, 1, Tl);
1696 /* llvalue -> unit */
1697 CAMLprim value llvm_delete_instruction(LLVMValueRef Instruction) {
1698 LLVMInstructionEraseFromParent(Instruction);
1702 /*===-- Instruction builders ----------------------------------------------===*/
1704 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
1706 static void llvm_finalize_builder(value B) {
1707 LLVMDisposeBuilder(Builder_val(B));
1710 static struct custom_operations builder_ops = {
1711 (char *) "Llvm.llbuilder",
1712 llvm_finalize_builder,
1713 custom_compare_default,
1714 custom_hash_default,
1715 custom_serialize_default,
1716 custom_deserialize_default,
1717 custom_compare_ext_default
1720 static value alloc_builder(LLVMBuilderRef B) {
1721 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
1726 /* llcontext -> llbuilder */
1727 CAMLprim value llvm_builder(LLVMContextRef C) {
1728 return alloc_builder(LLVMCreateBuilderInContext(C));
1731 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
1732 CAMLprim value llvm_position_builder(value Pos, value B) {
1733 if (Tag_val(Pos) == 0) {
1734 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
1735 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
1737 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
1738 LLVMPositionBuilderBefore(Builder_val(B), I);
1743 /* llbuilder -> llbasicblock */
1744 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
1745 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
1747 caml_raise_not_found();
1751 /* llvalue -> string -> llbuilder -> unit */
1752 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
1753 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
1757 /*--... Metadata ...........................................................--*/
1759 /* llbuilder -> llvalue -> unit */
1760 CAMLprim value llvm_set_current_debug_location(value B, LLVMValueRef V) {
1761 LLVMSetCurrentDebugLocation(Builder_val(B), V);
1765 /* llbuilder -> unit */
1766 CAMLprim value llvm_clear_current_debug_location(value B) {
1767 LLVMSetCurrentDebugLocation(Builder_val(B), NULL);
1771 /* llbuilder -> llvalue option */
1772 CAMLprim value llvm_current_debug_location(value B) {
1775 if ((L = LLVMGetCurrentDebugLocation(Builder_val(B)))) {
1776 value Option = alloc(1, 0);
1777 Field(Option, 0) = (value) L;
1780 CAMLreturn(Val_int(0));
1783 /* llbuilder -> llvalue -> unit */
1784 CAMLprim value llvm_set_inst_debug_location(value B, LLVMValueRef V) {
1785 LLVMSetInstDebugLocation(Builder_val(B), V);
1790 /*--... Terminators ........................................................--*/
1792 /* llbuilder -> llvalue */
1793 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
1794 return LLVMBuildRetVoid(Builder_val(B));
1797 /* llvalue -> llbuilder -> llvalue */
1798 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
1799 return LLVMBuildRet(Builder_val(B), Val);
1802 /* llvalue array -> llbuilder -> llvalue */
1803 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
1804 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
1805 Wosize_val(RetVals));
1808 /* llbasicblock -> llbuilder -> llvalue */
1809 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
1810 return LLVMBuildBr(Builder_val(B), BB);
1813 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
1814 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
1815 LLVMBasicBlockRef Then,
1816 LLVMBasicBlockRef Else,
1818 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
1821 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
1822 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
1823 LLVMBasicBlockRef Else,
1824 value EstimatedCount,
1826 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
1829 /* lltype -> string -> llbuilder -> llvalue */
1830 CAMLprim LLVMValueRef llvm_build_malloc(LLVMTypeRef Ty, value Name,
1833 return LLVMBuildMalloc(Builder_val(B), Ty, String_val(Name));
1836 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1837 CAMLprim LLVMValueRef llvm_build_array_malloc(LLVMTypeRef Ty,
1839 value Name, value B)
1841 return LLVMBuildArrayMalloc(Builder_val(B), Ty, Val, String_val(Name));
1844 /* llvalue -> llbuilder -> llvalue */
1845 CAMLprim LLVMValueRef llvm_build_free(LLVMValueRef P, value B)
1847 return LLVMBuildFree(Builder_val(B), P);
1850 /* llvalue -> llvalue -> llbasicblock -> unit */
1851 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
1852 LLVMBasicBlockRef Dest) {
1853 LLVMAddCase(Switch, OnVal, Dest);
1857 /* llvalue -> llbasicblock -> llbuilder -> llvalue */
1858 CAMLprim LLVMValueRef llvm_build_indirect_br(LLVMValueRef Addr,
1859 value EstimatedDests,
1861 return LLVMBuildIndirectBr(Builder_val(B), Addr, EstimatedDests);
1864 /* llvalue -> llvalue -> llbasicblock -> unit */
1865 CAMLprim value llvm_add_destination(LLVMValueRef IndirectBr,
1866 LLVMBasicBlockRef Dest) {
1867 LLVMAddDestination(IndirectBr, Dest);
1871 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1872 llbuilder -> llvalue */
1873 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
1874 LLVMBasicBlockRef Then,
1875 LLVMBasicBlockRef Catch,
1876 value Name, value B) {
1877 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
1878 Wosize_val(Args), Then, Catch, String_val(Name));
1881 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1882 llbuilder -> llvalue */
1883 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
1884 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
1885 (LLVMBasicBlockRef) Args[2],
1886 (LLVMBasicBlockRef) Args[3],
1890 /* lltype -> llvalue -> int -> string -> llbuilder -> llvalue */
1891 CAMLprim LLVMValueRef llvm_build_landingpad(LLVMTypeRef Ty, LLVMValueRef PersFn,
1892 value NumClauses, value Name,
1894 return LLVMBuildLandingPad(Builder_val(B), Ty, PersFn, Int_val(NumClauses),
1898 /* llvalue -> llvalue -> unit */
1899 CAMLprim value llvm_add_clause(LLVMValueRef LandingPadInst, LLVMValueRef ClauseVal)
1901 LLVMAddClause(LandingPadInst, ClauseVal);
1906 /* llvalue -> bool -> unit */
1907 CAMLprim value llvm_set_cleanup(LLVMValueRef LandingPadInst, value flag)
1909 LLVMSetCleanup(LandingPadInst, Bool_val(flag));
1913 /* llvalue -> llbuilder -> llvalue */
1914 CAMLprim LLVMValueRef llvm_build_resume(LLVMValueRef Exn, value B)
1916 return LLVMBuildResume(Builder_val(B), Exn);
1919 /* llbuilder -> llvalue */
1920 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1921 return LLVMBuildUnreachable(Builder_val(B));
1924 /*--... Arithmetic .........................................................--*/
1926 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1927 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1928 value Name, value B) {
1929 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1932 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1933 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1934 value Name, value B) {
1935 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1938 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1939 CAMLprim LLVMValueRef llvm_build_nuw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1940 value Name, value B) {
1941 return LLVMBuildNUWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1944 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1945 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1946 value Name, value B) {
1947 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1950 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1951 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1952 value Name, value B) {
1953 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1956 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1957 CAMLprim LLVMValueRef llvm_build_nsw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1958 value Name, value B) {
1959 return LLVMBuildNSWSub(Builder_val(B), LHS, RHS, String_val(Name));
1962 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1963 CAMLprim LLVMValueRef llvm_build_nuw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1964 value Name, value B) {
1965 return LLVMBuildNUWSub(Builder_val(B), LHS, RHS, String_val(Name));
1968 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1969 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1970 value Name, value B) {
1971 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1974 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1975 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1976 value Name, value B) {
1977 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1980 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1981 CAMLprim LLVMValueRef llvm_build_nsw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1982 value Name, value B) {
1983 return LLVMBuildNSWMul(Builder_val(B), LHS, RHS, String_val(Name));
1986 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1987 CAMLprim LLVMValueRef llvm_build_nuw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1988 value Name, value B) {
1989 return LLVMBuildNUWMul(Builder_val(B), LHS, RHS, String_val(Name));
1992 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1993 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1994 value Name, value B) {
1995 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1998 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1999 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
2000 value Name, value B) {
2001 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
2004 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2005 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
2006 value Name, value B) {
2007 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
2010 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2011 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
2012 value Name, value B) {
2013 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
2016 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2017 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
2018 value Name, value B) {
2019 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
2022 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2023 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
2024 value Name, value B) {
2025 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
2028 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2029 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
2030 value Name, value B) {
2031 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
2034 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2035 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
2036 value Name, value B) {
2037 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
2040 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2041 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
2042 value Name, value B) {
2043 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
2046 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2047 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
2048 value Name, value B) {
2049 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
2052 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2053 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
2054 value Name, value B) {
2055 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
2058 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2059 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
2060 value Name, value B) {
2061 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
2064 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2065 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
2066 value Name, value B) {
2067 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
2070 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2071 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
2072 value Name, value B) {
2073 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
2076 /* llvalue -> string -> llbuilder -> llvalue */
2077 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
2078 value Name, value B) {
2079 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
2082 /* llvalue -> string -> llbuilder -> llvalue */
2083 CAMLprim LLVMValueRef llvm_build_nsw_neg(LLVMValueRef X,
2084 value Name, value B) {
2085 return LLVMBuildNSWNeg(Builder_val(B), X, String_val(Name));
2088 /* llvalue -> string -> llbuilder -> llvalue */
2089 CAMLprim LLVMValueRef llvm_build_nuw_neg(LLVMValueRef X,
2090 value Name, value B) {
2091 return LLVMBuildNUWNeg(Builder_val(B), X, String_val(Name));
2094 /* llvalue -> string -> llbuilder -> llvalue */
2095 CAMLprim LLVMValueRef llvm_build_fneg(LLVMValueRef X,
2096 value Name, value B) {
2097 return LLVMBuildFNeg(Builder_val(B), X, String_val(Name));
2100 /* llvalue -> string -> llbuilder -> llvalue */
2101 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
2102 value Name, value B) {
2103 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
2106 /*--... Memory .............................................................--*/
2108 /* lltype -> string -> llbuilder -> llvalue */
2109 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
2110 value Name, value B) {
2111 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
2114 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
2115 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
2116 value Name, value B) {
2117 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
2120 /* llvalue -> string -> llbuilder -> llvalue */
2121 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
2122 value Name, value B) {
2123 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
2126 /* llvalue -> llvalue -> llbuilder -> llvalue */
2127 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
2129 return LLVMBuildStore(Builder_val(B), Value, Pointer);
2132 /* AtomicRMWBinOp.t -> llvalue -> llvalue -> AtomicOrdering.t ->
2133 bool -> llbuilder -> llvalue */
2134 CAMLprim LLVMValueRef llvm_build_atomicrmw_native(value BinOp, LLVMValueRef Ptr,
2135 LLVMValueRef Val, value Ord,
2136 value ST, value Name, value B) {
2138 Instr = LLVMBuildAtomicRMW(Builder_val(B), Int_val(BinOp),
2139 Ptr, Val, Int_val(Ord), Bool_val(ST));
2140 LLVMSetValueName(Instr, String_val(Name));
2144 CAMLprim LLVMValueRef llvm_build_atomicrmw_bytecode(value *argv, int argn) {
2145 return llvm_build_atomicrmw_native(argv[0], (LLVMValueRef) argv[1],
2146 (LLVMValueRef) argv[2], argv[3],
2147 argv[4], argv[5], argv[6]);
2150 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
2151 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
2152 value Name, value B) {
2153 return LLVMBuildGEP(Builder_val(B), Pointer,
2154 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
2158 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
2159 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
2160 value Indices, value Name,
2162 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
2163 (LLVMValueRef *) Op_val(Indices),
2164 Wosize_val(Indices), String_val(Name));
2167 /* llvalue -> int -> string -> llbuilder -> llvalue */
2168 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
2169 value Index, value Name,
2171 return LLVMBuildStructGEP(Builder_val(B), Pointer,
2172 Int_val(Index), String_val(Name));
2175 /* string -> string -> llbuilder -> llvalue */
2176 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
2177 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
2181 /* string -> string -> llbuilder -> llvalue */
2182 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
2184 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
2188 /*--... Casts ..............................................................--*/
2190 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2191 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
2192 value Name, value B) {
2193 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
2196 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2197 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
2198 value Name, value B) {
2199 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
2202 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2203 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
2204 value Name, value B) {
2205 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
2208 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2209 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
2210 value Name, value B) {
2211 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
2214 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2215 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
2216 value Name, value B) {
2217 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
2220 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2221 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
2222 value Name, value B) {
2223 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
2226 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2227 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
2228 value Name, value B) {
2229 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
2232 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2233 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
2234 value Name, value B) {
2235 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
2238 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2239 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
2240 value Name, value B) {
2241 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
2244 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2245 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
2246 value Name, value B) {
2247 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
2250 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2251 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
2252 value Name, value B) {
2253 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
2256 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2257 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
2258 value Name, value B) {
2259 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
2262 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2263 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
2264 value Name, value B) {
2265 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
2268 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2269 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
2270 value Name, value B) {
2271 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
2274 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2275 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
2276 LLVMTypeRef Ty, value Name,
2278 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
2281 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2282 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
2283 value Name, value B) {
2284 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
2287 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2288 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
2289 value Name, value B) {
2290 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
2293 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2294 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
2295 value Name, value B) {
2296 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
2299 /*--... Comparisons ........................................................--*/
2301 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2302 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
2303 LLVMValueRef LHS, LLVMValueRef RHS,
2304 value Name, value B) {
2305 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
2309 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2310 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
2311 LLVMValueRef LHS, LLVMValueRef RHS,
2312 value Name, value B) {
2313 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
2317 /*--... Miscellaneous instructions .........................................--*/
2319 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
2320 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
2322 LLVMValueRef FirstValue, PhiNode;
2324 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
2326 Hd = Field(Incoming, 0);
2327 FirstValue = (LLVMValueRef) Field(Hd, 0);
2328 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
2331 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
2332 value Hd = Field(Tl, 0);
2333 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
2334 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
2340 /* lltype -> string -> llbuilder -> value */
2341 CAMLprim LLVMValueRef llvm_build_empty_phi(LLVMTypeRef Type, value Name, value B) {
2342 LLVMValueRef PhiNode;
2344 return LLVMBuildPhi(Builder_val(B), Type, String_val(Name));
2349 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
2350 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
2351 value Name, value B) {
2352 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
2353 Wosize_val(Params), String_val(Name));
2356 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2357 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
2358 LLVMValueRef Then, LLVMValueRef Else,
2359 value Name, value B) {
2360 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
2363 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2364 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
2365 value Name, value B) {
2366 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
2369 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2370 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
2372 value Name, value B) {
2373 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
2376 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2377 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
2378 LLVMValueRef Element,
2380 value Name, value B) {
2381 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
2385 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2386 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
2388 value Name, value B) {
2389 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
2392 /* llvalue -> int -> string -> llbuilder -> llvalue */
2393 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
2394 value Idx, value Name, value B) {
2395 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
2399 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
2400 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
2401 LLVMValueRef Val, value Idx,
2402 value Name, value B) {
2403 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
2407 /* llvalue -> string -> llbuilder -> llvalue */
2408 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
2410 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
2413 /* llvalue -> string -> llbuilder -> llvalue */
2414 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
2416 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
2419 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2420 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
2421 value Name, value B) {
2422 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
2425 /*===-- Memory buffers ----------------------------------------------------===*/
2427 /* string -> llmemorybuffer
2428 raises IoError msg on error */
2429 CAMLprim value llvm_memorybuffer_of_file(value Path) {
2432 LLVMMemoryBufferRef MemBuf;
2434 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
2436 llvm_raise(*caml_named_value("Llvm.IoError"), Message);
2438 CAMLreturn((value) MemBuf);
2441 /* unit -> llmemorybuffer
2442 raises IoError msg on error */
2443 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
2445 LLVMMemoryBufferRef MemBuf;
2447 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
2448 llvm_raise(*caml_named_value("Llvm.IoError"), Message);
2453 /* ?name:string -> string -> llmemorybuffer */
2454 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_string(value Name, value String) {
2455 LLVMMemoryBufferRef MemBuf;
2456 const char *NameCStr;
2458 if(Name == Val_int(0))
2461 NameCStr = String_val(Field(Name, 0));
2463 MemBuf = LLVMCreateMemoryBufferWithMemoryRangeCopy(
2464 String_val(String), caml_string_length(String), NameCStr);
2469 /* llmemorybuffer -> string */
2470 CAMLprim value llvm_memorybuffer_as_string(LLVMMemoryBufferRef MemBuf) {
2471 value String = caml_alloc_string(LLVMGetBufferSize(MemBuf));
2472 memcpy(String_val(String), LLVMGetBufferStart(MemBuf),
2473 LLVMGetBufferSize(MemBuf));
2478 /* llmemorybuffer -> unit */
2479 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
2480 LLVMDisposeMemoryBuffer(MemBuf);
2484 /*===-- Pass Managers -----------------------------------------------------===*/
2486 /* unit -> [ `Module ] PassManager.t */
2487 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
2488 return LLVMCreatePassManager();
2491 /* llmodule -> [ `Function ] PassManager.t -> bool */
2492 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
2493 LLVMPassManagerRef PM) {
2494 return Val_bool(LLVMRunPassManager(PM, M));
2497 /* [ `Function ] PassManager.t -> bool */
2498 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
2499 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
2502 /* llvalue -> [ `Function ] PassManager.t -> bool */
2503 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
2504 LLVMPassManagerRef FPM) {
2505 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
2508 /* [ `Function ] PassManager.t -> bool */
2509 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
2510 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
2513 /* PassManager.any PassManager.t -> unit */
2514 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
2515 LLVMDisposePassManager(PM);