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"
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);
40 static void llvm_raise(value Prototype, char *Message) {
41 CAMLparam1(Prototype);
42 CAMLlocal1(CamlMessage);
44 CamlMessage = copy_string(Message);
45 LLVMDisposeMessage(Message);
47 raise_with_arg(Prototype, CamlMessage);
48 abort(); /* NOTREACHED */
50 CAMLnoreturn; /* Silences warnings, but is missing in some versions. */
54 static value llvm_fatal_error_handler;
56 static void llvm_fatal_error_trampoline(const char *Reason) {
57 callback(llvm_fatal_error_handler, copy_string(Reason));
60 CAMLprim value llvm_install_fatal_error_handler(value Handler) {
61 LLVMInstallFatalErrorHandler(llvm_fatal_error_trampoline);
62 llvm_fatal_error_handler = Handler;
63 caml_register_global_root(&llvm_fatal_error_handler);
67 CAMLprim value llvm_reset_fatal_error_handler(value Unit) {
68 caml_remove_global_root(&llvm_fatal_error_handler);
69 LLVMResetFatalErrorHandler();
73 CAMLprim value llvm_enable_pretty_stacktrace(value Unit) {
74 LLVMEnablePrettyStackTrace();
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)); \
120 /*===-- Contexts ----------------------------------------------------------===*/
122 /* unit -> llcontext */
123 CAMLprim LLVMContextRef llvm_create_context(value Unit) {
124 return LLVMContextCreate();
127 /* llcontext -> unit */
128 CAMLprim value llvm_dispose_context(LLVMContextRef C) {
129 LLVMContextDispose(C);
133 /* unit -> llcontext */
134 CAMLprim LLVMContextRef llvm_global_context(value Unit) {
135 return LLVMGetGlobalContext();
138 /* llcontext -> string -> int */
139 CAMLprim value llvm_mdkind_id(LLVMContextRef C, value Name) {
140 unsigned MDKindID = LLVMGetMDKindIDInContext(C, String_val(Name),
141 caml_string_length(Name));
142 return Val_int(MDKindID);
145 /*===-- Modules -----------------------------------------------------------===*/
147 /* llcontext -> string -> llmodule */
148 CAMLprim LLVMModuleRef llvm_create_module(LLVMContextRef C, value ModuleID) {
149 return LLVMModuleCreateWithNameInContext(String_val(ModuleID), C);
152 /* llmodule -> unit */
153 CAMLprim value llvm_dispose_module(LLVMModuleRef M) {
154 LLVMDisposeModule(M);
158 /* llmodule -> string */
159 CAMLprim value llvm_target_triple(LLVMModuleRef M) {
160 return copy_string(LLVMGetTarget(M));
163 /* string -> llmodule -> unit */
164 CAMLprim value llvm_set_target_triple(value Trip, LLVMModuleRef M) {
165 LLVMSetTarget(M, String_val(Trip));
169 /* llmodule -> string */
170 CAMLprim value llvm_data_layout(LLVMModuleRef M) {
171 return copy_string(LLVMGetDataLayout(M));
174 /* string -> llmodule -> unit */
175 CAMLprim value llvm_set_data_layout(value Layout, LLVMModuleRef M) {
176 LLVMSetDataLayout(M, String_val(Layout));
180 /* llmodule -> unit */
181 CAMLprim value llvm_dump_module(LLVMModuleRef M) {
186 /* string -> llmodule -> unit */
187 CAMLprim value llvm_print_module(value Filename, LLVMModuleRef M) {
189 if(LLVMPrintModuleToFile(M, String_val(Filename), &Message)) {
190 llvm_raise(llvm_ioerror_exn, Message);
196 /* llmodule -> string */
197 CAMLprim value llvm_string_of_llmodule(LLVMModuleRef M) {
199 ModuleCStr = LLVMPrintModuleToString(M);
201 value ModuleStr = caml_copy_string(ModuleCStr);
202 LLVMDisposeMessage(ModuleCStr);
207 /* llmodule -> string -> unit */
208 CAMLprim value llvm_set_module_inline_asm(LLVMModuleRef M, value Asm) {
209 LLVMSetModuleInlineAsm(M, String_val(Asm));
213 /*===-- Types -------------------------------------------------------------===*/
215 /* lltype -> TypeKind.t */
216 CAMLprim value llvm_classify_type(LLVMTypeRef Ty) {
217 return Val_int(LLVMGetTypeKind(Ty));
220 CAMLprim value llvm_type_is_sized(LLVMTypeRef Ty) {
221 return Val_bool(LLVMTypeIsSized(Ty));
224 /* lltype -> llcontext */
225 CAMLprim LLVMContextRef llvm_type_context(LLVMTypeRef Ty) {
226 return LLVMGetTypeContext(Ty);
230 CAMLprim value llvm_dump_type(LLVMTypeRef Val) {
235 /* lltype -> string */
236 CAMLprim value llvm_string_of_lltype(LLVMTypeRef M) {
238 TypeCStr = LLVMPrintTypeToString(M);
240 value TypeStr = caml_copy_string(TypeCStr);
241 LLVMDisposeMessage(TypeCStr);
246 /*--... Operations on integer types ........................................--*/
248 /* llcontext -> lltype */
249 CAMLprim LLVMTypeRef llvm_i1_type (LLVMContextRef Context) {
250 return LLVMInt1TypeInContext(Context);
253 /* llcontext -> lltype */
254 CAMLprim LLVMTypeRef llvm_i8_type (LLVMContextRef Context) {
255 return LLVMInt8TypeInContext(Context);
258 /* llcontext -> lltype */
259 CAMLprim LLVMTypeRef llvm_i16_type (LLVMContextRef Context) {
260 return LLVMInt16TypeInContext(Context);
263 /* llcontext -> lltype */
264 CAMLprim LLVMTypeRef llvm_i32_type (LLVMContextRef Context) {
265 return LLVMInt32TypeInContext(Context);
268 /* llcontext -> lltype */
269 CAMLprim LLVMTypeRef llvm_i64_type (LLVMContextRef Context) {
270 return LLVMInt64TypeInContext(Context);
273 /* llcontext -> int -> lltype */
274 CAMLprim LLVMTypeRef llvm_integer_type(LLVMContextRef Context, value Width) {
275 return LLVMIntTypeInContext(Context, Int_val(Width));
279 CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) {
280 return Val_int(LLVMGetIntTypeWidth(IntegerTy));
283 /*--... Operations on real types ...........................................--*/
285 /* llcontext -> lltype */
286 CAMLprim LLVMTypeRef llvm_float_type(LLVMContextRef Context) {
287 return LLVMFloatTypeInContext(Context);
290 /* llcontext -> lltype */
291 CAMLprim LLVMTypeRef llvm_double_type(LLVMContextRef Context) {
292 return LLVMDoubleTypeInContext(Context);
295 /* llcontext -> lltype */
296 CAMLprim LLVMTypeRef llvm_x86fp80_type(LLVMContextRef Context) {
297 return LLVMX86FP80TypeInContext(Context);
300 /* llcontext -> lltype */
301 CAMLprim LLVMTypeRef llvm_fp128_type(LLVMContextRef Context) {
302 return LLVMFP128TypeInContext(Context);
305 /* llcontext -> lltype */
306 CAMLprim LLVMTypeRef llvm_ppc_fp128_type(LLVMContextRef Context) {
307 return LLVMPPCFP128TypeInContext(Context);
310 /*--... Operations on function types .......................................--*/
312 /* lltype -> lltype array -> lltype */
313 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) {
314 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
315 Wosize_val(ParamTys), 0);
318 /* lltype -> lltype array -> lltype */
319 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy,
321 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
322 Wosize_val(ParamTys), 1);
326 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) {
327 return Val_bool(LLVMIsFunctionVarArg(FunTy));
330 /* lltype -> lltype array */
331 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) {
332 value Tys = alloc(LLVMCountParamTypes(FunTy), 0);
333 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys);
337 /*--... Operations on struct types .........................................--*/
339 /* llcontext -> lltype array -> lltype */
340 CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) {
341 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
342 Wosize_val(ElementTypes), 0);
345 /* llcontext -> lltype array -> lltype */
346 CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C,
347 value ElementTypes) {
348 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
349 Wosize_val(ElementTypes), 1);
352 /* llcontext -> string -> lltype */
353 CAMLprim LLVMTypeRef llvm_named_struct_type(LLVMContextRef C,
355 return LLVMStructCreateNamed(C, String_val(Name));
358 CAMLprim value llvm_struct_set_body(LLVMTypeRef Ty,
361 LLVMStructSetBody(Ty, (LLVMTypeRef *) ElementTypes,
362 Wosize_val(ElementTypes), Bool_val(Packed));
366 /* lltype -> string option */
367 CAMLprim value llvm_struct_name(LLVMTypeRef Ty)
370 const char *C = LLVMGetStructName(Ty);
373 result = caml_alloc_small(1, 0);
374 Store_field(result, 0, caml_copy_string(C));
377 CAMLreturn(Val_int(0));
380 /* lltype -> lltype array */
381 CAMLprim value llvm_struct_element_types(LLVMTypeRef StructTy) {
382 value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0);
383 LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys);
388 CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) {
389 return Val_bool(LLVMIsPackedStruct(StructTy));
393 CAMLprim value llvm_is_opaque(LLVMTypeRef StructTy) {
394 return Val_bool(LLVMIsOpaqueStruct(StructTy));
397 /*--... Operations on array, pointer, and vector types .....................--*/
399 /* lltype -> int -> lltype */
400 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) {
401 return LLVMArrayType(ElementTy, Int_val(Count));
404 /* lltype -> lltype */
405 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) {
406 return LLVMPointerType(ElementTy, 0);
409 /* lltype -> int -> lltype */
410 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy,
411 value AddressSpace) {
412 return LLVMPointerType(ElementTy, Int_val(AddressSpace));
415 /* lltype -> int -> lltype */
416 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) {
417 return LLVMVectorType(ElementTy, Int_val(Count));
421 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) {
422 return Val_int(LLVMGetArrayLength(ArrayTy));
426 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) {
427 return Val_int(LLVMGetPointerAddressSpace(PtrTy));
431 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) {
432 return Val_int(LLVMGetVectorSize(VectorTy));
435 /*--... Operations on other types ..........................................--*/
437 /* llcontext -> lltype */
438 CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) {
439 return LLVMVoidTypeInContext(Context);
442 /* llcontext -> lltype */
443 CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) {
444 return LLVMLabelTypeInContext(Context);
447 /* llcontext -> lltype */
448 CAMLprim LLVMTypeRef llvm_x86_mmx_type(LLVMContextRef Context) {
449 return LLVMX86MMXTypeInContext(Context);
452 CAMLprim value llvm_type_by_name(LLVMModuleRef M, value Name)
455 LLVMTypeRef Ty = LLVMGetTypeByName(M, String_val(Name));
457 value Option = alloc(1, 0);
458 Field(Option, 0) = (value) Ty;
461 CAMLreturn(Val_int(0));
464 /*===-- VALUES ------------------------------------------------------------===*/
466 /* llvalue -> lltype */
467 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
468 return LLVMTypeOf(Val);
471 /* keep in sync with ValueKind.t */
480 ConstantAggregateZero,
497 /* llvalue -> ValueKind.t */
498 #define DEFINE_CASE(Val, Kind) \
499 do {if (LLVMIsA##Kind(Val)) CAMLreturn(Val_int(Kind));} while(0)
501 CAMLprim value llvm_classify_value(LLVMValueRef Val) {
504 CAMLreturn(Val_int(NullValue));
505 if (LLVMIsAConstant(Val)) {
506 DEFINE_CASE(Val, BlockAddress);
507 DEFINE_CASE(Val, ConstantAggregateZero);
508 DEFINE_CASE(Val, ConstantArray);
509 DEFINE_CASE(Val, ConstantDataArray);
510 DEFINE_CASE(Val, ConstantDataVector);
511 DEFINE_CASE(Val, ConstantExpr);
512 DEFINE_CASE(Val, ConstantFP);
513 DEFINE_CASE(Val, ConstantInt);
514 DEFINE_CASE(Val, ConstantPointerNull);
515 DEFINE_CASE(Val, ConstantStruct);
516 DEFINE_CASE(Val, ConstantVector);
518 if (LLVMIsAInstruction(Val)) {
520 result = caml_alloc_small(1, 0);
521 Store_field(result, 0, Val_int(LLVMGetInstructionOpcode(Val)));
524 if (LLVMIsAGlobalValue(Val)) {
525 DEFINE_CASE(Val, Function);
526 DEFINE_CASE(Val, GlobalAlias);
527 DEFINE_CASE(Val, GlobalVariable);
529 DEFINE_CASE(Val, Argument);
530 DEFINE_CASE(Val, BasicBlock);
531 DEFINE_CASE(Val, InlineAsm);
532 DEFINE_CASE(Val, MDNode);
533 DEFINE_CASE(Val, MDString);
534 DEFINE_CASE(Val, UndefValue);
535 failwith("Unknown Value class");
538 /* llvalue -> string */
539 CAMLprim value llvm_value_name(LLVMValueRef Val) {
540 return copy_string(LLVMGetValueName(Val));
543 /* string -> llvalue -> unit */
544 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
545 LLVMSetValueName(Val, String_val(Name));
549 /* llvalue -> unit */
550 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
555 /* llvalue -> string */
556 CAMLprim value llvm_string_of_llvalue(LLVMValueRef M) {
558 ValueCStr = LLVMPrintValueToString(M);
560 value ValueStr = caml_copy_string(ValueCStr);
561 LLVMDisposeMessage(ValueCStr);
566 /* llvalue -> llvalue -> unit */
567 CAMLprim value llvm_replace_all_uses_with(LLVMValueRef OldVal,
568 LLVMValueRef NewVal) {
569 LLVMReplaceAllUsesWith(OldVal, NewVal);
573 /*--... Operations on users ................................................--*/
575 /* llvalue -> int -> llvalue */
576 CAMLprim LLVMValueRef llvm_operand(LLVMValueRef V, value I) {
577 return LLVMGetOperand(V, Int_val(I));
580 /* llvalue -> int -> lluse */
581 CAMLprim LLVMUseRef llvm_operand_use(LLVMValueRef V, value I) {
582 return LLVMGetOperandUse(V, Int_val(I));
585 /* llvalue -> int -> llvalue -> unit */
586 CAMLprim value llvm_set_operand(LLVMValueRef U, value I, LLVMValueRef V) {
587 LLVMSetOperand(U, Int_val(I), V);
592 CAMLprim value llvm_num_operands(LLVMValueRef V) {
593 return Val_int(LLVMGetNumOperands(V));
596 /*--... Operations on constants of (mostly) any type .......................--*/
598 /* llvalue -> bool */
599 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
600 return Val_bool(LLVMIsConstant(Val));
603 /* llvalue -> bool */
604 CAMLprim value llvm_is_null(LLVMValueRef Val) {
605 return Val_bool(LLVMIsNull(Val));
608 /* llvalue -> bool */
609 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
610 return Val_bool(LLVMIsUndef(Val));
613 /* llvalue -> Opcode.t */
614 CAMLprim value llvm_constexpr_get_opcode(LLVMValueRef Val) {
615 return LLVMIsAConstantExpr(Val) ?
616 Val_int(LLVMGetConstOpcode(Val)) : Val_int(0);
619 /*--... Operations on instructions .........................................--*/
621 /* llvalue -> bool */
622 CAMLprim value llvm_has_metadata(LLVMValueRef Val) {
623 return Val_bool(LLVMHasMetadata(Val));
626 /* llvalue -> int -> llvalue option */
627 CAMLprim value llvm_metadata(LLVMValueRef Val, value MDKindID) {
628 CAMLparam1(MDKindID);
630 if ((MD = LLVMGetMetadata(Val, Int_val(MDKindID)))) {
631 value Option = alloc(1, 0);
632 Field(Option, 0) = (value) MD;
635 CAMLreturn(Val_int(0));
638 /* llvalue -> int -> llvalue -> unit */
639 CAMLprim value llvm_set_metadata(LLVMValueRef Val, value MDKindID,
641 LLVMSetMetadata(Val, Int_val(MDKindID), MD);
645 /* llvalue -> int -> unit */
646 CAMLprim value llvm_clear_metadata(LLVMValueRef Val, value MDKindID) {
647 LLVMSetMetadata(Val, Int_val(MDKindID), NULL);
652 /*--... Operations on metadata .............................................--*/
654 /* llcontext -> string -> llvalue */
655 CAMLprim LLVMValueRef llvm_mdstring(LLVMContextRef C, value S) {
656 return LLVMMDStringInContext(C, String_val(S), caml_string_length(S));
659 /* llcontext -> llvalue array -> llvalue */
660 CAMLprim LLVMValueRef llvm_mdnode(LLVMContextRef C, value ElementVals) {
661 return LLVMMDNodeInContext(C, (LLVMValueRef*) Op_val(ElementVals),
662 Wosize_val(ElementVals));
665 /* llvalue -> string option */
666 CAMLprim value llvm_get_mdstring(LLVMValueRef V) {
671 if ((S = LLVMGetMDString(V, &Len))) {
672 CAMLlocal2(Option, Str);
674 Str = caml_alloc_string(Len);
675 memcpy(String_val(Str), S, Len);
677 Store_field(Option, 0, Str);
680 CAMLreturn(Val_int(0));
683 /* llmodule -> string -> llvalue array */
684 CAMLprim value llvm_get_namedmd(LLVMModuleRef M, value Name)
688 Nodes = alloc(LLVMGetNamedMetadataNumOperands(M, String_val(Name)), 0);
689 LLVMGetNamedMetadataOperands(M, String_val(Name), (LLVMValueRef *) Nodes);
693 /* llmodule -> string -> llvalue -> unit */
694 CAMLprim value llvm_append_namedmd(LLVMModuleRef M, value Name, LLVMValueRef Val) {
695 LLVMAddNamedMetadataOperand(M, String_val(Name), Val);
699 /*--... Operations on scalar constants .....................................--*/
701 /* lltype -> int -> llvalue */
702 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
703 return LLVMConstInt(IntTy, (long long) Long_val(N), 1);
706 /* lltype -> Int64.t -> bool -> llvalue */
707 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
709 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
712 /* llvalue -> Int64.t */
713 CAMLprim value llvm_int64_of_const(LLVMValueRef Const)
716 if (LLVMIsAConstantInt(Const) &&
717 LLVMGetIntTypeWidth(LLVMTypeOf(Const)) <= 64) {
718 value Option = alloc(1, 0);
719 Field(Option, 0) = caml_copy_int64(LLVMConstIntGetSExtValue(Const));
722 CAMLreturn(Val_int(0));
725 /* lltype -> string -> int -> llvalue */
726 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
728 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
732 /* lltype -> float -> llvalue */
733 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
734 return LLVMConstReal(RealTy, Double_val(N));
738 /* llvalue -> float */
739 CAMLprim value llvm_float_of_const(LLVMValueRef Const)
741 if (LLVMIsAConstantFP(Const)) {
743 double res = LLVMConstRealGetDouble(Const, &LosesInfo);
746 value Option = alloc(1, 0);
747 Field(Option, 0) = caml_copy_double(res);
753 /* lltype -> string -> llvalue */
754 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
755 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
756 caml_string_length(S));
759 /*--... Operations on composite constants ..................................--*/
761 /* llcontext -> string -> llvalue */
762 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
763 value NullTerminate) {
764 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
768 /* llcontext -> string -> llvalue */
769 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
770 value NullTerminate) {
771 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
775 /* lltype -> llvalue array -> llvalue */
776 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
778 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
779 Wosize_val(ElementVals));
782 /* llcontext -> llvalue array -> llvalue */
783 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
784 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
785 Wosize_val(ElementVals), 0);
788 /* lltype -> llvalue array -> llvalue */
789 CAMLprim LLVMValueRef llvm_const_named_struct(LLVMTypeRef Ty, value ElementVals) {
790 return LLVMConstNamedStruct(Ty, (LLVMValueRef *) Op_val(ElementVals), Wosize_val(ElementVals));
793 /* llcontext -> llvalue array -> llvalue */
794 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
796 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
797 Wosize_val(ElementVals), 1);
800 /* llvalue array -> llvalue */
801 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
802 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
803 Wosize_val(ElementVals));
806 /* llvalue -> string option */
807 CAMLprim value llvm_string_of_const(LLVMValueRef Const) {
811 CAMLlocal2(Option, Str);
813 if(LLVMIsAConstantDataSequential(Const) && LLVMIsConstantString(Const)) {
814 S = LLVMGetAsString(Const, &Len);
815 Str = caml_alloc_string(Len);
816 memcpy(String_val(Str), S, Len);
818 Option = alloc(1, 0);
819 Field(Option, 0) = Str;
822 CAMLreturn(Val_int(0));
826 /* llvalue -> int -> llvalue */
827 CAMLprim LLVMValueRef llvm_const_element(LLVMValueRef Const, value N) {
828 return LLVMGetElementAsConstant(Const, Int_val(N));
831 /*--... Constant expressions ...............................................--*/
833 /* Icmp.t -> llvalue -> llvalue -> llvalue */
834 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
835 LLVMValueRef LHSConstant,
836 LLVMValueRef RHSConstant) {
837 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
840 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
841 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
842 LLVMValueRef LHSConstant,
843 LLVMValueRef RHSConstant) {
844 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
847 /* llvalue -> llvalue array -> llvalue */
848 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
849 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
850 Wosize_val(Indices));
853 /* llvalue -> llvalue array -> llvalue */
854 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
856 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
857 Wosize_val(Indices));
860 /* llvalue -> lltype -> is_signed:bool -> llvalue */
861 CAMLprim LLVMValueRef llvm_const_intcast(LLVMValueRef CV, LLVMTypeRef T,
863 return LLVMConstIntCast(CV, T, Bool_val(IsSigned));
866 /* llvalue -> int array -> llvalue */
867 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
870 int size = Wosize_val(Indices);
874 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
875 for (i = 0; i < size; i++) {
876 idxs[i] = Int_val(Field(Indices, i));
879 result = LLVMConstExtractValue(Aggregate, idxs, size);
881 CAMLreturnT(LLVMValueRef, result);
884 /* llvalue -> llvalue -> int array -> llvalue */
885 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
886 LLVMValueRef Val, value Indices) {
888 int size = Wosize_val(Indices);
892 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
893 for (i = 0; i < size; i++) {
894 idxs[i] = Int_val(Field(Indices, i));
897 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
899 CAMLreturnT(LLVMValueRef, result);
902 /* lltype -> string -> string -> bool -> bool -> llvalue */
903 CAMLprim LLVMValueRef llvm_const_inline_asm(LLVMTypeRef Ty, value Asm,
904 value Constraints, value HasSideEffects,
905 value IsAlignStack) {
906 return LLVMConstInlineAsm(Ty, String_val(Asm), String_val(Constraints),
907 Bool_val(HasSideEffects), Bool_val(IsAlignStack));
910 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
912 /* llvalue -> bool */
913 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
914 return Val_bool(LLVMIsDeclaration(Global));
917 /* llvalue -> Linkage.t */
918 CAMLprim value llvm_linkage(LLVMValueRef Global) {
919 return Val_int(LLVMGetLinkage(Global));
922 /* Linkage.t -> llvalue -> unit */
923 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
924 LLVMSetLinkage(Global, Int_val(Linkage));
928 /* llvalue -> string */
929 CAMLprim value llvm_section(LLVMValueRef Global) {
930 return copy_string(LLVMGetSection(Global));
933 /* string -> llvalue -> unit */
934 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
935 LLVMSetSection(Global, String_val(Section));
939 /* llvalue -> Visibility.t */
940 CAMLprim value llvm_visibility(LLVMValueRef Global) {
941 return Val_int(LLVMGetVisibility(Global));
944 /* Visibility.t -> llvalue -> unit */
945 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
946 LLVMSetVisibility(Global, Int_val(Viz));
951 CAMLprim value llvm_alignment(LLVMValueRef Global) {
952 return Val_int(LLVMGetAlignment(Global));
955 /* int -> llvalue -> unit */
956 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
957 LLVMSetAlignment(Global, Int_val(Bytes));
961 /*--... Operations on uses .................................................--*/
963 /* llvalue -> lluse option */
964 CAMLprim value llvm_use_begin(LLVMValueRef Val) {
967 if ((First = LLVMGetFirstUse(Val))) {
968 value Option = alloc(1, 0);
969 Field(Option, 0) = (value) First;
972 CAMLreturn(Val_int(0));
975 /* lluse -> lluse option */
976 CAMLprim value llvm_use_succ(LLVMUseRef U) {
979 if ((Next = LLVMGetNextUse(U))) {
980 value Option = alloc(1, 0);
981 Field(Option, 0) = (value) Next;
984 CAMLreturn(Val_int(0));
987 /* lluse -> llvalue */
988 CAMLprim LLVMValueRef llvm_user(LLVMUseRef UR) {
989 return LLVMGetUser(UR);
992 /* lluse -> llvalue */
993 CAMLprim LLVMValueRef llvm_used_value(LLVMUseRef UR) {
994 return LLVMGetUsedValue(UR);
997 /*--... Operations on global variables .....................................--*/
999 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
1000 LLVMGetGlobalParent)
1002 /* lltype -> string -> llmodule -> llvalue */
1003 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
1005 LLVMValueRef GlobalVar;
1006 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
1007 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
1008 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
1011 return LLVMAddGlobal(M, Ty, String_val(Name));
1014 /* lltype -> string -> int -> llmodule -> llvalue */
1015 CAMLprim LLVMValueRef llvm_declare_qualified_global(LLVMTypeRef Ty, value Name,
1018 LLVMValueRef GlobalVar;
1019 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
1020 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
1021 return LLVMConstBitCast(GlobalVar,
1022 LLVMPointerType(Ty, Int_val(AddressSpace)));
1025 return LLVMAddGlobalInAddressSpace(M, Ty, String_val(Name),
1026 Int_val(AddressSpace));
1029 /* string -> llmodule -> llvalue option */
1030 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
1032 LLVMValueRef GlobalVar;
1033 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
1034 value Option = alloc(1, 0);
1035 Field(Option, 0) = (value) GlobalVar;
1038 CAMLreturn(Val_int(0));
1041 /* string -> llvalue -> llmodule -> llvalue */
1042 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
1044 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
1046 LLVMSetInitializer(GlobalVar, Initializer);
1050 /* string -> llvalue -> int -> llmodule -> llvalue */
1051 CAMLprim LLVMValueRef llvm_define_qualified_global(value Name,
1052 LLVMValueRef Initializer,
1055 LLVMValueRef GlobalVar = LLVMAddGlobalInAddressSpace(M,
1056 LLVMTypeOf(Initializer),
1058 Int_val(AddressSpace));
1059 LLVMSetInitializer(GlobalVar, Initializer);
1063 /* llvalue -> unit */
1064 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
1065 LLVMDeleteGlobal(GlobalVar);
1069 /* llvalue -> llvalue -> unit */
1070 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
1071 LLVMValueRef GlobalVar) {
1072 LLVMSetInitializer(GlobalVar, ConstantVal);
1076 /* llvalue -> unit */
1077 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
1078 LLVMSetInitializer(GlobalVar, NULL);
1082 /* llvalue -> bool */
1083 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
1084 return Val_bool(LLVMIsThreadLocal(GlobalVar));
1087 /* bool -> llvalue -> unit */
1088 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
1089 LLVMValueRef GlobalVar) {
1090 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
1094 /* llvalue -> ThreadLocalMode.t */
1095 CAMLprim value llvm_thread_local_mode(LLVMValueRef GlobalVar) {
1096 return Val_int(LLVMGetThreadLocalMode(GlobalVar));
1099 /* ThreadLocalMode.t -> llvalue -> unit */
1100 CAMLprim value llvm_set_thread_local_mode(value ThreadLocalMode,
1101 LLVMValueRef GlobalVar) {
1102 LLVMSetThreadLocalMode(GlobalVar, Int_val(ThreadLocalMode));
1106 /* llvalue -> bool */
1107 CAMLprim value llvm_is_externally_initialized(LLVMValueRef GlobalVar) {
1108 return Val_bool(LLVMIsExternallyInitialized(GlobalVar));
1111 /* bool -> llvalue -> unit */
1112 CAMLprim value llvm_set_externally_initialized(value IsExternallyInitialized,
1113 LLVMValueRef GlobalVar) {
1114 LLVMSetExternallyInitialized(GlobalVar, Bool_val(IsExternallyInitialized));
1118 /* llvalue -> bool */
1119 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
1120 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
1123 /* bool -> llvalue -> unit */
1124 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
1125 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
1129 /*--... Operations on aliases ..............................................--*/
1131 CAMLprim LLVMValueRef llvm_add_alias(LLVMModuleRef M, LLVMTypeRef Ty,
1132 LLVMValueRef Aliasee, value Name) {
1133 return LLVMAddAlias(M, Ty, Aliasee, String_val(Name));
1136 /*--... Operations on functions ............................................--*/
1138 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
1139 LLVMGetGlobalParent)
1141 /* string -> lltype -> llmodule -> llvalue */
1142 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
1145 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
1146 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
1147 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
1150 return LLVMAddFunction(M, String_val(Name), Ty);
1153 /* string -> llmodule -> llvalue option */
1154 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
1157 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
1158 value Option = alloc(1, 0);
1159 Field(Option, 0) = (value) Fn;
1162 CAMLreturn(Val_int(0));
1165 /* string -> lltype -> llmodule -> llvalue */
1166 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
1168 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
1169 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
1173 /* llvalue -> unit */
1174 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
1175 LLVMDeleteFunction(Fn);
1179 /* llvalue -> bool */
1180 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
1181 return Val_bool(LLVMGetIntrinsicID(Fn));
1184 /* llvalue -> int */
1185 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
1186 return Val_int(LLVMGetFunctionCallConv(Fn));
1189 /* int -> llvalue -> unit */
1190 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
1191 LLVMSetFunctionCallConv(Fn, Int_val(Id));
1195 /* llvalue -> string option */
1196 CAMLprim value llvm_gc(LLVMValueRef Fn) {
1199 CAMLlocal2(Name, Option);
1201 if ((GC = LLVMGetGC(Fn))) {
1202 Name = copy_string(GC);
1204 Option = alloc(1, 0);
1205 Field(Option, 0) = Name;
1208 CAMLreturn(Val_int(0));
1212 /* string option -> llvalue -> unit */
1213 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
1214 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
1218 /* llvalue -> int32 -> unit */
1219 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) {
1220 LLVMAddFunctionAttr(Arg, Int32_val(PA));
1224 /* llvalue -> string -> string -> unit */
1225 CAMLprim value llvm_add_target_dependent_function_attr(
1226 LLVMValueRef Arg, value A, value V) {
1227 LLVMAddTargetDependentFunctionAttr(Arg, String_val(A), String_val(V));
1231 /* llvalue -> int32 */
1232 CAMLprim value llvm_function_attr(LLVMValueRef Fn)
1235 CAMLreturn(caml_copy_int32(LLVMGetFunctionAttr(Fn)));
1238 /* llvalue -> int32 -> unit */
1239 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) {
1240 LLVMRemoveFunctionAttr(Arg, Int32_val(PA));
1243 /*--... Operations on parameters ...........................................--*/
1245 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
1247 /* llvalue -> int -> llvalue */
1248 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
1249 return LLVMGetParam(Fn, Int_val(Index));
1252 /* llvalue -> int */
1253 CAMLprim value llvm_param_attr(LLVMValueRef Param)
1256 CAMLreturn(caml_copy_int32(LLVMGetAttribute(Param)));
1259 /* llvalue -> llvalue */
1260 CAMLprim value llvm_params(LLVMValueRef Fn) {
1261 value Params = alloc(LLVMCountParams(Fn), 0);
1262 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
1266 /* llvalue -> int32 -> unit */
1267 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) {
1268 LLVMAddAttribute(Arg, Int32_val(PA));
1272 /* llvalue -> int32 -> unit */
1273 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) {
1274 LLVMRemoveAttribute(Arg, Int32_val(PA));
1278 /* llvalue -> int -> unit */
1279 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) {
1280 LLVMSetParamAlignment(Arg, Int_val(align));
1284 /*--... Operations on basic blocks .........................................--*/
1287 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
1289 /* llbasicblock -> llvalue option */
1290 CAMLprim value llvm_block_terminator(LLVMBasicBlockRef Block)
1293 LLVMValueRef Term = LLVMGetBasicBlockTerminator(Block);
1295 value Option = alloc(1, 0);
1296 Field(Option, 0) = (value) Term;
1299 CAMLreturn(Val_int(0));
1302 /* llvalue -> llbasicblock array */
1303 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
1304 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
1305 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
1309 /* llbasicblock -> unit */
1310 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
1311 LLVMDeleteBasicBlock(BB);
1315 /* llbasicblock -> unit */
1316 CAMLprim value llvm_remove_block(LLVMBasicBlockRef BB) {
1317 LLVMRemoveBasicBlockFromParent(BB);
1321 /* llbasicblock -> llbasicblock -> unit */
1322 CAMLprim value llvm_move_block_before(LLVMBasicBlockRef Pos, LLVMBasicBlockRef BB) {
1323 LLVMMoveBasicBlockBefore(BB, Pos);
1327 /* llbasicblock -> llbasicblock -> unit */
1328 CAMLprim value llvm_move_block_after(LLVMBasicBlockRef Pos, LLVMBasicBlockRef BB) {
1329 LLVMMoveBasicBlockAfter(BB, Pos);
1333 /* string -> llvalue -> llbasicblock */
1334 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
1336 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
1339 /* string -> llbasicblock -> llbasicblock */
1340 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
1341 LLVMBasicBlockRef BB) {
1342 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
1345 /* llvalue -> bool */
1346 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
1347 return Val_bool(LLVMValueIsBasicBlock(Val));
1350 /*--... Operations on instructions .........................................--*/
1352 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
1353 LLVMGetInstructionParent)
1355 /* llvalue -> Opcode.t */
1356 CAMLprim value llvm_instr_get_opcode(LLVMValueRef Inst) {
1358 if (!LLVMIsAInstruction(Inst))
1359 failwith("Not an instruction");
1360 o = LLVMGetInstructionOpcode(Inst);
1361 assert (o <= LLVMLandingPad);
1365 /* llvalue -> ICmp.t option */
1366 CAMLprim value llvm_instr_icmp_predicate(LLVMValueRef Val) {
1368 int x = LLVMGetICmpPredicate(Val);
1370 value Option = alloc(1, 0);
1371 Field(Option, 0) = Val_int(x - LLVMIntEQ);
1374 CAMLreturn(Val_int(0));
1377 /* llvalue -> FCmp.t option */
1378 CAMLprim value llvm_instr_fcmp_predicate(LLVMValueRef Val) {
1380 int x = LLVMGetFCmpPredicate(Val);
1382 value Option = alloc(1, 0);
1383 Field(Option, 0) = Val_int(x - LLVMRealPredicateFalse);
1386 CAMLreturn(Val_int(0));
1389 /* llvalue -> llvalue */
1390 CAMLprim LLVMValueRef llvm_instr_clone(LLVMValueRef Inst) {
1391 if (!LLVMIsAInstruction(Inst))
1392 failwith("Not an instruction");
1393 return LLVMInstructionClone(Inst);
1397 /*--... Operations on call sites ...........................................--*/
1399 /* llvalue -> int */
1400 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
1401 return Val_int(LLVMGetInstructionCallConv(Inst));
1404 /* int -> llvalue -> unit */
1405 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
1406 LLVMSetInstructionCallConv(Inst, Int_val(CC));
1410 /* llvalue -> int -> int32 -> unit */
1411 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr,
1414 LLVMAddInstrAttribute(Instr, Int_val(index), Int32_val(PA));
1418 /* llvalue -> int -> int32 -> unit */
1419 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr,
1422 LLVMRemoveInstrAttribute(Instr, Int_val(index), Int32_val(PA));
1426 /*--... Operations on call instructions (only) .............................--*/
1428 /* llvalue -> bool */
1429 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
1430 return Val_bool(LLVMIsTailCall(CallInst));
1433 /* bool -> llvalue -> unit */
1434 CAMLprim value llvm_set_tail_call(value IsTailCall,
1435 LLVMValueRef CallInst) {
1436 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
1440 /*--... Operations on load/store instructions (only)........................--*/
1442 /* llvalue -> bool */
1443 CAMLprim value llvm_is_volatile(LLVMValueRef MemoryInst) {
1444 return Val_bool(LLVMGetVolatile(MemoryInst));
1447 /* bool -> llvalue -> unit */
1448 CAMLprim value llvm_set_volatile(value IsVolatile,
1449 LLVMValueRef MemoryInst) {
1450 LLVMSetVolatile(MemoryInst, Bool_val(IsVolatile));
1455 /*--.. Operations on terminators ...........................................--*/
1457 /* llvalue -> int -> llbasicblock */
1458 CAMLprim LLVMBasicBlockRef llvm_successor(LLVMValueRef V, value I) {
1459 return LLVMGetSuccessor(V, Int_val(I));
1462 /* llvalue -> int -> llvalue -> unit */
1463 CAMLprim value llvm_set_successor(LLVMValueRef U, value I, LLVMBasicBlockRef B) {
1464 LLVMSetSuccessor(U, Int_val(I), B);
1468 /* llvalue -> int */
1469 CAMLprim value llvm_num_successors(LLVMValueRef V) {
1470 return Val_int(LLVMGetNumSuccessors(V));
1473 /*--.. Operations on branch ................................................--*/
1475 /* llvalue -> llvalue */
1476 CAMLprim LLVMValueRef llvm_condition(LLVMValueRef V) {
1477 return LLVMGetCondition(V);
1480 /* llvalue -> llvalue -> unit */
1481 CAMLprim value llvm_set_condition(LLVMValueRef B, LLVMValueRef C) {
1482 LLVMSetCondition(B, C);
1486 /* llvalue -> bool */
1487 CAMLprim value llvm_is_conditional(LLVMValueRef V) {
1488 return Val_bool(LLVMIsConditional(V));
1491 /*--... Operations on phi nodes ............................................--*/
1493 /* (llvalue * llbasicblock) -> llvalue -> unit */
1494 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
1495 LLVMAddIncoming(PhiNode,
1496 (LLVMValueRef*) &Field(Incoming, 0),
1497 (LLVMBasicBlockRef*) &Field(Incoming, 1),
1502 /* llvalue -> (llvalue * llbasicblock) list */
1503 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
1506 CAMLlocal3(Hd, Tl, Tmp);
1508 /* Build a tuple list of them. */
1510 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
1512 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
1513 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
1516 Store_field(Tmp, 0, Hd);
1517 Store_field(Tmp, 1, Tl);
1524 /* llvalue -> unit */
1525 CAMLprim value llvm_delete_instruction(LLVMValueRef Instruction) {
1526 LLVMInstructionEraseFromParent(Instruction);
1530 /*===-- Instruction builders ----------------------------------------------===*/
1532 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
1534 static void llvm_finalize_builder(value B) {
1535 LLVMDisposeBuilder(Builder_val(B));
1538 static struct custom_operations builder_ops = {
1539 (char *) "LLVMIRBuilder",
1540 llvm_finalize_builder,
1541 custom_compare_default,
1542 custom_hash_default,
1543 custom_serialize_default,
1544 custom_deserialize_default
1545 #ifdef custom_compare_ext_default
1546 , custom_compare_ext_default
1550 static value alloc_builder(LLVMBuilderRef B) {
1551 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
1556 /* llcontext -> llbuilder */
1557 CAMLprim value llvm_builder(LLVMContextRef C) {
1558 return alloc_builder(LLVMCreateBuilderInContext(C));
1561 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
1562 CAMLprim value llvm_position_builder(value Pos, value B) {
1563 if (Tag_val(Pos) == 0) {
1564 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
1565 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
1567 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
1568 LLVMPositionBuilderBefore(Builder_val(B), I);
1573 /* llbuilder -> llbasicblock */
1574 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
1575 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
1581 /* llvalue -> string -> llbuilder -> unit */
1582 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
1583 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
1587 /*--... Metadata ...........................................................--*/
1589 /* llbuilder -> llvalue -> unit */
1590 CAMLprim value llvm_set_current_debug_location(value B, LLVMValueRef V) {
1591 LLVMSetCurrentDebugLocation(Builder_val(B), V);
1595 /* llbuilder -> unit */
1596 CAMLprim value llvm_clear_current_debug_location(value B) {
1597 LLVMSetCurrentDebugLocation(Builder_val(B), NULL);
1601 /* llbuilder -> llvalue option */
1602 CAMLprim value llvm_current_debug_location(value B) {
1605 if ((L = LLVMGetCurrentDebugLocation(Builder_val(B)))) {
1606 value Option = alloc(1, 0);
1607 Field(Option, 0) = (value) L;
1610 CAMLreturn(Val_int(0));
1613 /* llbuilder -> llvalue -> unit */
1614 CAMLprim value llvm_set_inst_debug_location(value B, LLVMValueRef V) {
1615 LLVMSetInstDebugLocation(Builder_val(B), V);
1620 /*--... Terminators ........................................................--*/
1622 /* llbuilder -> llvalue */
1623 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
1624 return LLVMBuildRetVoid(Builder_val(B));
1627 /* llvalue -> llbuilder -> llvalue */
1628 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
1629 return LLVMBuildRet(Builder_val(B), Val);
1632 /* llvalue array -> llbuilder -> llvalue */
1633 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
1634 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
1635 Wosize_val(RetVals));
1638 /* llbasicblock -> llbuilder -> llvalue */
1639 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
1640 return LLVMBuildBr(Builder_val(B), BB);
1643 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
1644 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
1645 LLVMBasicBlockRef Then,
1646 LLVMBasicBlockRef Else,
1648 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
1651 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
1652 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
1653 LLVMBasicBlockRef Else,
1654 value EstimatedCount,
1656 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
1659 /* lltype -> string -> llbuilder -> llvalue */
1660 CAMLprim LLVMValueRef llvm_build_malloc(LLVMTypeRef Ty, value Name,
1663 return LLVMBuildMalloc(Builder_val(B), Ty, String_val(Name));
1666 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1667 CAMLprim LLVMValueRef llvm_build_array_malloc(LLVMTypeRef Ty,
1669 value Name, value B)
1671 return LLVMBuildArrayMalloc(Builder_val(B), Ty, Val, String_val(Name));
1674 /* llvalue -> llbuilder -> llvalue */
1675 CAMLprim LLVMValueRef llvm_build_free(LLVMValueRef P, value B)
1677 return LLVMBuildFree(Builder_val(B), P);
1680 /* llvalue -> llvalue -> llbasicblock -> unit */
1681 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
1682 LLVMBasicBlockRef Dest) {
1683 LLVMAddCase(Switch, OnVal, Dest);
1687 /* llvalue -> llbasicblock -> llbuilder -> llvalue */
1688 CAMLprim LLVMValueRef llvm_build_indirect_br(LLVMValueRef Addr,
1689 value EstimatedDests,
1691 return LLVMBuildIndirectBr(Builder_val(B), Addr, EstimatedDests);
1694 /* llvalue -> llvalue -> llbasicblock -> unit */
1695 CAMLprim value llvm_add_destination(LLVMValueRef IndirectBr,
1696 LLVMBasicBlockRef Dest) {
1697 LLVMAddDestination(IndirectBr, Dest);
1701 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1702 llbuilder -> llvalue */
1703 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
1704 LLVMBasicBlockRef Then,
1705 LLVMBasicBlockRef Catch,
1706 value Name, value B) {
1707 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
1708 Wosize_val(Args), Then, Catch, String_val(Name));
1711 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1712 llbuilder -> llvalue */
1713 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
1714 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
1715 (LLVMBasicBlockRef) Args[2],
1716 (LLVMBasicBlockRef) Args[3],
1720 /* lltype -> llvalue -> int -> string -> llbuilder -> llvalue */
1721 CAMLprim LLVMValueRef llvm_build_landingpad(LLVMTypeRef Ty, LLVMValueRef PersFn,
1722 value NumClauses, value Name,
1724 return LLVMBuildLandingPad(Builder_val(B), Ty, PersFn, Int_val(NumClauses),
1728 /* llvalue -> llvalue -> unit */
1729 CAMLprim value llvm_add_clause(LLVMValueRef LandingPadInst, LLVMValueRef ClauseVal)
1731 LLVMAddClause(LandingPadInst, ClauseVal);
1736 /* llvalue -> bool -> unit */
1737 CAMLprim value llvm_set_cleanup(LLVMValueRef LandingPadInst, value flag)
1739 LLVMSetCleanup(LandingPadInst, Bool_val(flag));
1743 /* llvalue -> llbuilder -> llvalue */
1744 CAMLprim LLVMValueRef llvm_build_resume(LLVMValueRef Exn, value B)
1746 return LLVMBuildResume(Builder_val(B), Exn);
1749 /* llbuilder -> llvalue */
1750 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1751 return LLVMBuildUnreachable(Builder_val(B));
1754 /*--... Arithmetic .........................................................--*/
1756 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1757 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1758 value Name, value B) {
1759 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1762 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1763 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1764 value Name, value B) {
1765 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1768 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1769 CAMLprim LLVMValueRef llvm_build_nuw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1770 value Name, value B) {
1771 return LLVMBuildNUWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1774 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1775 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1776 value Name, value B) {
1777 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1780 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1781 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1782 value Name, value B) {
1783 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1786 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1787 CAMLprim LLVMValueRef llvm_build_nsw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1788 value Name, value B) {
1789 return LLVMBuildNSWSub(Builder_val(B), LHS, RHS, String_val(Name));
1792 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1793 CAMLprim LLVMValueRef llvm_build_nuw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1794 value Name, value B) {
1795 return LLVMBuildNUWSub(Builder_val(B), LHS, RHS, String_val(Name));
1798 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1799 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1800 value Name, value B) {
1801 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1804 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1805 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1806 value Name, value B) {
1807 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1810 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1811 CAMLprim LLVMValueRef llvm_build_nsw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1812 value Name, value B) {
1813 return LLVMBuildNSWMul(Builder_val(B), LHS, RHS, String_val(Name));
1816 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1817 CAMLprim LLVMValueRef llvm_build_nuw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1818 value Name, value B) {
1819 return LLVMBuildNUWMul(Builder_val(B), LHS, RHS, String_val(Name));
1822 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1823 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1824 value Name, value B) {
1825 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1828 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1829 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
1830 value Name, value B) {
1831 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
1834 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1835 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1836 value Name, value B) {
1837 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1840 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1841 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1842 value Name, value B) {
1843 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1846 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1847 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1848 value Name, value B) {
1849 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
1852 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1853 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
1854 value Name, value B) {
1855 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
1858 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1859 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
1860 value Name, value B) {
1861 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
1864 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1865 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
1866 value Name, value B) {
1867 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
1870 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1871 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
1872 value Name, value B) {
1873 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
1876 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1877 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
1878 value Name, value B) {
1879 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
1882 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1883 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
1884 value Name, value B) {
1885 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
1888 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1889 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
1890 value Name, value B) {
1891 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
1894 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1895 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
1896 value Name, value B) {
1897 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
1900 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1901 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
1902 value Name, value B) {
1903 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
1906 /* llvalue -> string -> llbuilder -> llvalue */
1907 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
1908 value Name, value B) {
1909 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
1912 /* llvalue -> string -> llbuilder -> llvalue */
1913 CAMLprim LLVMValueRef llvm_build_nsw_neg(LLVMValueRef X,
1914 value Name, value B) {
1915 return LLVMBuildNSWNeg(Builder_val(B), X, String_val(Name));
1918 /* llvalue -> string -> llbuilder -> llvalue */
1919 CAMLprim LLVMValueRef llvm_build_nuw_neg(LLVMValueRef X,
1920 value Name, value B) {
1921 return LLVMBuildNUWNeg(Builder_val(B), X, String_val(Name));
1924 /* llvalue -> string -> llbuilder -> llvalue */
1925 CAMLprim LLVMValueRef llvm_build_fneg(LLVMValueRef X,
1926 value Name, value B) {
1927 return LLVMBuildFNeg(Builder_val(B), X, String_val(Name));
1930 /* llvalue -> string -> llbuilder -> llvalue */
1931 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
1932 value Name, value B) {
1933 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
1936 /*--... Memory .............................................................--*/
1938 /* lltype -> string -> llbuilder -> llvalue */
1939 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
1940 value Name, value B) {
1941 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
1944 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1945 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
1946 value Name, value B) {
1947 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
1950 /* llvalue -> string -> llbuilder -> llvalue */
1951 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
1952 value Name, value B) {
1953 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
1956 /* llvalue -> llvalue -> llbuilder -> llvalue */
1957 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
1959 return LLVMBuildStore(Builder_val(B), Value, Pointer);
1962 /* AtomicRMWBinOp.t -> llvalue -> llvalue -> AtomicOrdering.t ->
1963 bool -> llbuilder -> llvalue */
1964 CAMLprim LLVMValueRef llvm_build_atomicrmw_native(value BinOp, LLVMValueRef Ptr,
1965 LLVMValueRef Val, value Ord,
1966 value ST, value Name, value B) {
1968 Instr = LLVMBuildAtomicRMW(Builder_val(B), Int_val(BinOp),
1969 Ptr, Val, Int_val(Ord), Bool_val(ST));
1970 LLVMSetValueName(Instr, String_val(Name));
1974 CAMLprim LLVMValueRef llvm_build_atomicrmw_bytecode(value *argv, int argn) {
1975 return llvm_build_atomicrmw_native(argv[0], (LLVMValueRef) argv[1],
1976 (LLVMValueRef) argv[2], argv[3],
1977 argv[4], argv[5], argv[6]);
1980 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1981 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
1982 value Name, value B) {
1983 return LLVMBuildGEP(Builder_val(B), Pointer,
1984 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
1988 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1989 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
1990 value Indices, value Name,
1992 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1993 (LLVMValueRef *) Op_val(Indices),
1994 Wosize_val(Indices), String_val(Name));
1997 /* llvalue -> int -> string -> llbuilder -> llvalue */
1998 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
1999 value Index, value Name,
2001 return LLVMBuildStructGEP(Builder_val(B), Pointer,
2002 Int_val(Index), String_val(Name));
2005 /* string -> string -> llbuilder -> llvalue */
2006 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
2007 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
2011 /* string -> string -> llbuilder -> llvalue */
2012 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
2014 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
2018 /*--... Casts ..............................................................--*/
2020 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2021 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
2022 value Name, value B) {
2023 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
2026 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2027 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
2028 value Name, value B) {
2029 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
2032 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2033 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
2034 value Name, value B) {
2035 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
2038 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2039 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
2040 value Name, value B) {
2041 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
2044 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2045 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
2046 value Name, value B) {
2047 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
2050 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2051 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
2052 value Name, value B) {
2053 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
2056 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2057 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
2058 value Name, value B) {
2059 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
2062 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2063 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
2064 value Name, value B) {
2065 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
2068 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2069 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
2070 value Name, value B) {
2071 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
2074 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2075 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
2076 value Name, value B) {
2077 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
2080 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2081 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
2082 value Name, value B) {
2083 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
2086 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2087 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
2088 value Name, value B) {
2089 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
2092 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2093 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
2094 value Name, value B) {
2095 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
2098 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2099 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
2100 value Name, value B) {
2101 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
2104 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2105 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
2106 LLVMTypeRef Ty, value Name,
2108 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
2111 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2112 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
2113 value Name, value B) {
2114 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
2117 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2118 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
2119 value Name, value B) {
2120 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
2123 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2124 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
2125 value Name, value B) {
2126 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
2129 /*--... Comparisons ........................................................--*/
2131 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2132 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
2133 LLVMValueRef LHS, LLVMValueRef RHS,
2134 value Name, value B) {
2135 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
2139 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2140 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
2141 LLVMValueRef LHS, LLVMValueRef RHS,
2142 value Name, value B) {
2143 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
2147 /*--... Miscellaneous instructions .........................................--*/
2149 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
2150 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
2152 LLVMValueRef FirstValue, PhiNode;
2154 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
2156 Hd = Field(Incoming, 0);
2157 FirstValue = (LLVMValueRef) Field(Hd, 0);
2158 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
2161 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
2162 value Hd = Field(Tl, 0);
2163 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
2164 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
2170 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
2171 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
2172 value Name, value B) {
2173 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
2174 Wosize_val(Params), String_val(Name));
2177 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2178 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
2179 LLVMValueRef Then, LLVMValueRef Else,
2180 value Name, value B) {
2181 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
2184 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2185 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
2186 value Name, value B) {
2187 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
2190 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2191 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
2193 value Name, value B) {
2194 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
2197 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2198 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
2199 LLVMValueRef Element,
2201 value Name, value B) {
2202 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
2206 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2207 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
2209 value Name, value B) {
2210 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
2213 /* llvalue -> int -> string -> llbuilder -> llvalue */
2214 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
2215 value Idx, value Name, value B) {
2216 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
2220 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
2221 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
2222 LLVMValueRef Val, value Idx,
2223 value Name, value B) {
2224 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
2228 /* llvalue -> string -> llbuilder -> llvalue */
2229 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
2231 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
2234 /* llvalue -> string -> llbuilder -> llvalue */
2235 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
2237 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
2240 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2241 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
2242 value Name, value B) {
2243 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
2246 /*===-- Memory buffers ----------------------------------------------------===*/
2248 /* string -> llmemorybuffer
2249 raises IoError msg on error */
2250 CAMLprim value llvm_memorybuffer_of_file(value Path) {
2253 LLVMMemoryBufferRef MemBuf;
2255 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
2257 llvm_raise(llvm_ioerror_exn, Message);
2259 CAMLreturn((value) MemBuf);
2262 /* unit -> llmemorybuffer
2263 raises IoError msg on error */
2264 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
2266 LLVMMemoryBufferRef MemBuf;
2268 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
2269 llvm_raise(llvm_ioerror_exn, Message);
2274 /* ?name:string -> string -> llmemorybuffer */
2275 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_string(value Name, value String) {
2276 const char *NameCStr;
2277 if(Name == Val_int(0))
2280 NameCStr = String_val(Field(Name, 0));
2282 LLVMMemoryBufferRef MemBuf;
2283 MemBuf = LLVMCreateMemoryBufferWithMemoryRangeCopy(
2284 String_val(String), caml_string_length(String), NameCStr);
2289 /* llmemorybuffer -> string */
2290 CAMLprim value llvm_memorybuffer_as_string(LLVMMemoryBufferRef MemBuf) {
2291 value String = caml_alloc_string(LLVMGetBufferSize(MemBuf));
2292 memcpy(String_val(String), LLVMGetBufferStart(MemBuf),
2293 LLVMGetBufferSize(MemBuf));
2298 /* llmemorybuffer -> unit */
2299 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
2300 LLVMDisposeMemoryBuffer(MemBuf);
2304 /*===-- Pass Managers -----------------------------------------------------===*/
2306 /* unit -> [ `Module ] PassManager.t */
2307 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
2308 return LLVMCreatePassManager();
2311 /* llmodule -> [ `Function ] PassManager.t -> bool */
2312 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
2313 LLVMPassManagerRef PM) {
2314 return Val_bool(LLVMRunPassManager(PM, M));
2317 /* [ `Function ] PassManager.t -> bool */
2318 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
2319 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
2322 /* llvalue -> [ `Function ] PassManager.t -> bool */
2323 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
2324 LLVMPassManagerRef FPM) {
2325 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
2328 /* [ `Function ] PassManager.t -> bool */
2329 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
2330 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
2333 /* PassManager.any PassManager.t -> unit */
2334 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
2335 LLVMDisposePassManager(PM);