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 "caml/alloc.h"
23 #include "caml/custom.h"
24 #include "caml/memory.h"
25 #include "caml/fail.h"
26 #include "caml/callback.h"
28 static void llvm_raise(value Prototype, char *Message) {
29 CAMLparam1(Prototype);
30 CAMLlocal1(CamlMessage);
32 CamlMessage = copy_string(Message);
33 LLVMDisposeMessage(Message);
35 raise_with_arg(Prototype, CamlMessage);
39 static value llvm_fatal_error_handler;
41 static void llvm_fatal_error_trampoline(const char *Reason) {
42 callback(llvm_fatal_error_handler, copy_string(Reason));
45 CAMLprim value llvm_install_fatal_error_handler(value Handler) {
46 LLVMInstallFatalErrorHandler(llvm_fatal_error_trampoline);
47 llvm_fatal_error_handler = Handler;
48 caml_register_global_root(&llvm_fatal_error_handler);
52 CAMLprim value llvm_reset_fatal_error_handler(value Unit) {
53 caml_remove_global_root(&llvm_fatal_error_handler);
54 LLVMResetFatalErrorHandler();
58 CAMLprim value llvm_enable_pretty_stacktrace(value Unit) {
59 LLVMEnablePrettyStackTrace();
63 static value alloc_variant(int tag, void *Value) {
64 value Iter = alloc_small(1, tag);
65 Field(Iter, 0) = Val_op(Value);
69 /* Macro to convert the C first/next/last/prev idiom to the Ocaml llpos/
71 #define DEFINE_ITERATORS(camlname, cname, pty, cty, pfun) \
72 /* llmodule -> ('a, 'b) llpos */ \
73 CAMLprim value llvm_##camlname##_begin(pty Mom) { \
74 cty First = LLVMGetFirst##cname(Mom); \
76 return alloc_variant(1, First); \
77 return alloc_variant(0, Mom); \
80 /* llvalue -> ('a, 'b) llpos */ \
81 CAMLprim value llvm_##camlname##_succ(cty Kid) { \
82 cty Next = LLVMGetNext##cname(Kid); \
84 return alloc_variant(1, Next); \
85 return alloc_variant(0, pfun(Kid)); \
88 /* llmodule -> ('a, 'b) llrev_pos */ \
89 CAMLprim value llvm_##camlname##_end(pty Mom) { \
90 cty Last = LLVMGetLast##cname(Mom); \
92 return alloc_variant(1, Last); \
93 return alloc_variant(0, Mom); \
96 /* llvalue -> ('a, 'b) llrev_pos */ \
97 CAMLprim value llvm_##camlname##_pred(cty Kid) { \
98 cty Prev = LLVMGetPrevious##cname(Kid); \
100 return alloc_variant(1, Prev); \
101 return alloc_variant(0, pfun(Kid)); \
105 /*===-- Contexts ----------------------------------------------------------===*/
107 /* unit -> llcontext */
108 CAMLprim LLVMContextRef llvm_create_context(value Unit) {
109 return LLVMContextCreate();
112 /* llcontext -> unit */
113 CAMLprim value llvm_dispose_context(LLVMContextRef C) {
114 LLVMContextDispose(C);
118 /* unit -> llcontext */
119 CAMLprim LLVMContextRef llvm_global_context(value Unit) {
120 return LLVMGetGlobalContext();
123 /* llcontext -> string -> int */
124 CAMLprim value llvm_mdkind_id(LLVMContextRef C, value Name) {
125 unsigned MDKindID = LLVMGetMDKindIDInContext(C, String_val(Name),
126 caml_string_length(Name));
127 return Val_int(MDKindID);
130 /*===-- Modules -----------------------------------------------------------===*/
132 /* llcontext -> string -> llmodule */
133 CAMLprim LLVMModuleRef llvm_create_module(LLVMContextRef C, value ModuleID) {
134 return LLVMModuleCreateWithNameInContext(String_val(ModuleID), C);
137 /* llmodule -> unit */
138 CAMLprim value llvm_dispose_module(LLVMModuleRef M) {
139 LLVMDisposeModule(M);
143 /* llmodule -> string */
144 CAMLprim value llvm_target_triple(LLVMModuleRef M) {
145 return copy_string(LLVMGetTarget(M));
148 /* string -> llmodule -> unit */
149 CAMLprim value llvm_set_target_triple(value Trip, LLVMModuleRef M) {
150 LLVMSetTarget(M, String_val(Trip));
154 /* llmodule -> string */
155 CAMLprim value llvm_data_layout(LLVMModuleRef M) {
156 return copy_string(LLVMGetDataLayout(M));
159 /* string -> llmodule -> unit */
160 CAMLprim value llvm_set_data_layout(value Layout, LLVMModuleRef M) {
161 LLVMSetDataLayout(M, String_val(Layout));
165 /* llmodule -> unit */
166 CAMLprim value llvm_dump_module(LLVMModuleRef M) {
171 /* string -> llmodule -> unit */
172 CAMLprim value llvm_print_module(value Filename, LLVMModuleRef M) {
175 if(LLVMPrintModuleToFile(M, String_val(Filename), &Message))
176 llvm_raise(*caml_named_value("Llvm.IoError"), Message);
181 /* llmodule -> string */
182 CAMLprim value llvm_string_of_llmodule(LLVMModuleRef M) {
184 CAMLlocal1(ModuleStr);
187 ModuleCStr = LLVMPrintModuleToString(M);
188 ModuleStr = caml_copy_string(ModuleCStr);
189 LLVMDisposeMessage(ModuleCStr);
191 CAMLreturn(ModuleStr);
194 /* llmodule -> string -> unit */
195 CAMLprim value llvm_set_module_inline_asm(LLVMModuleRef M, value Asm) {
196 LLVMSetModuleInlineAsm(M, String_val(Asm));
200 /*===-- Types -------------------------------------------------------------===*/
202 /* lltype -> TypeKind.t */
203 CAMLprim value llvm_classify_type(LLVMTypeRef Ty) {
204 return Val_int(LLVMGetTypeKind(Ty));
207 CAMLprim value llvm_type_is_sized(LLVMTypeRef Ty) {
208 return Val_bool(LLVMTypeIsSized(Ty));
211 /* lltype -> llcontext */
212 CAMLprim LLVMContextRef llvm_type_context(LLVMTypeRef Ty) {
213 return LLVMGetTypeContext(Ty);
217 CAMLprim value llvm_dump_type(LLVMTypeRef Val) {
222 /* lltype -> string */
223 CAMLprim value llvm_string_of_lltype(LLVMTypeRef M) {
228 TypeCStr = LLVMPrintTypeToString(M);
229 TypeStr = caml_copy_string(TypeCStr);
230 LLVMDisposeMessage(TypeCStr);
235 /*--... Operations on integer types ........................................--*/
237 /* llcontext -> lltype */
238 CAMLprim LLVMTypeRef llvm_i1_type (LLVMContextRef Context) {
239 return LLVMInt1TypeInContext(Context);
242 /* llcontext -> lltype */
243 CAMLprim LLVMTypeRef llvm_i8_type (LLVMContextRef Context) {
244 return LLVMInt8TypeInContext(Context);
247 /* llcontext -> lltype */
248 CAMLprim LLVMTypeRef llvm_i16_type (LLVMContextRef Context) {
249 return LLVMInt16TypeInContext(Context);
252 /* llcontext -> lltype */
253 CAMLprim LLVMTypeRef llvm_i32_type (LLVMContextRef Context) {
254 return LLVMInt32TypeInContext(Context);
257 /* llcontext -> lltype */
258 CAMLprim LLVMTypeRef llvm_i64_type (LLVMContextRef Context) {
259 return LLVMInt64TypeInContext(Context);
262 /* llcontext -> int -> lltype */
263 CAMLprim LLVMTypeRef llvm_integer_type(LLVMContextRef Context, value Width) {
264 return LLVMIntTypeInContext(Context, Int_val(Width));
268 CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) {
269 return Val_int(LLVMGetIntTypeWidth(IntegerTy));
272 /*--... Operations on real types ...........................................--*/
274 /* llcontext -> lltype */
275 CAMLprim LLVMTypeRef llvm_float_type(LLVMContextRef Context) {
276 return LLVMFloatTypeInContext(Context);
279 /* llcontext -> lltype */
280 CAMLprim LLVMTypeRef llvm_double_type(LLVMContextRef Context) {
281 return LLVMDoubleTypeInContext(Context);
284 /* llcontext -> lltype */
285 CAMLprim LLVMTypeRef llvm_x86fp80_type(LLVMContextRef Context) {
286 return LLVMX86FP80TypeInContext(Context);
289 /* llcontext -> lltype */
290 CAMLprim LLVMTypeRef llvm_fp128_type(LLVMContextRef Context) {
291 return LLVMFP128TypeInContext(Context);
294 /* llcontext -> lltype */
295 CAMLprim LLVMTypeRef llvm_ppc_fp128_type(LLVMContextRef Context) {
296 return LLVMPPCFP128TypeInContext(Context);
299 /*--... Operations on function types .......................................--*/
301 /* lltype -> lltype array -> lltype */
302 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) {
303 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
304 Wosize_val(ParamTys), 0);
307 /* lltype -> lltype array -> lltype */
308 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy,
310 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys,
311 Wosize_val(ParamTys), 1);
315 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) {
316 return Val_bool(LLVMIsFunctionVarArg(FunTy));
319 /* lltype -> lltype array */
320 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) {
321 value Tys = alloc(LLVMCountParamTypes(FunTy), 0);
322 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys);
326 /*--... Operations on struct types .........................................--*/
328 /* llcontext -> lltype array -> lltype */
329 CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) {
330 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
331 Wosize_val(ElementTypes), 0);
334 /* llcontext -> lltype array -> lltype */
335 CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C,
336 value ElementTypes) {
337 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes,
338 Wosize_val(ElementTypes), 1);
341 /* llcontext -> string -> lltype */
342 CAMLprim LLVMTypeRef llvm_named_struct_type(LLVMContextRef C,
344 return LLVMStructCreateNamed(C, String_val(Name));
347 CAMLprim value llvm_struct_set_body(LLVMTypeRef Ty,
350 LLVMStructSetBody(Ty, (LLVMTypeRef *) ElementTypes,
351 Wosize_val(ElementTypes), Bool_val(Packed));
355 /* lltype -> string option */
356 CAMLprim value llvm_struct_name(LLVMTypeRef Ty)
359 const char *C = LLVMGetStructName(Ty);
362 result = caml_alloc_small(1, 0);
363 Store_field(result, 0, caml_copy_string(C));
366 CAMLreturn(Val_int(0));
369 /* lltype -> lltype array */
370 CAMLprim value llvm_struct_element_types(LLVMTypeRef StructTy) {
371 value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0);
372 LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys);
377 CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) {
378 return Val_bool(LLVMIsPackedStruct(StructTy));
382 CAMLprim value llvm_is_opaque(LLVMTypeRef StructTy) {
383 return Val_bool(LLVMIsOpaqueStruct(StructTy));
386 /*--... Operations on array, pointer, and vector types .....................--*/
388 /* lltype -> int -> lltype */
389 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) {
390 return LLVMArrayType(ElementTy, Int_val(Count));
393 /* lltype -> lltype */
394 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) {
395 return LLVMPointerType(ElementTy, 0);
398 /* lltype -> int -> lltype */
399 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy,
400 value AddressSpace) {
401 return LLVMPointerType(ElementTy, Int_val(AddressSpace));
404 /* lltype -> int -> lltype */
405 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) {
406 return LLVMVectorType(ElementTy, Int_val(Count));
410 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) {
411 return Val_int(LLVMGetArrayLength(ArrayTy));
415 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) {
416 return Val_int(LLVMGetPointerAddressSpace(PtrTy));
420 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) {
421 return Val_int(LLVMGetVectorSize(VectorTy));
424 /*--... Operations on other types ..........................................--*/
426 /* llcontext -> lltype */
427 CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) {
428 return LLVMVoidTypeInContext(Context);
431 /* llcontext -> lltype */
432 CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) {
433 return LLVMLabelTypeInContext(Context);
436 /* llcontext -> lltype */
437 CAMLprim LLVMTypeRef llvm_x86_mmx_type(LLVMContextRef Context) {
438 return LLVMX86MMXTypeInContext(Context);
441 CAMLprim value llvm_type_by_name(LLVMModuleRef M, value Name)
444 LLVMTypeRef Ty = LLVMGetTypeByName(M, String_val(Name));
446 value Option = alloc(1, 0);
447 Field(Option, 0) = (value) Ty;
450 CAMLreturn(Val_int(0));
453 /*===-- VALUES ------------------------------------------------------------===*/
455 /* llvalue -> lltype */
456 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) {
457 return LLVMTypeOf(Val);
460 /* keep in sync with ValueKind.t */
469 ConstantAggregateZero,
486 /* llvalue -> ValueKind.t */
487 #define DEFINE_CASE(Val, Kind) \
488 do {if (LLVMIsA##Kind(Val)) CAMLreturn(Val_int(Kind));} while(0)
490 CAMLprim value llvm_classify_value(LLVMValueRef Val) {
493 CAMLreturn(Val_int(NullValue));
494 if (LLVMIsAConstant(Val)) {
495 DEFINE_CASE(Val, BlockAddress);
496 DEFINE_CASE(Val, ConstantAggregateZero);
497 DEFINE_CASE(Val, ConstantArray);
498 DEFINE_CASE(Val, ConstantDataArray);
499 DEFINE_CASE(Val, ConstantDataVector);
500 DEFINE_CASE(Val, ConstantExpr);
501 DEFINE_CASE(Val, ConstantFP);
502 DEFINE_CASE(Val, ConstantInt);
503 DEFINE_CASE(Val, ConstantPointerNull);
504 DEFINE_CASE(Val, ConstantStruct);
505 DEFINE_CASE(Val, ConstantVector);
507 if (LLVMIsAInstruction(Val)) {
509 result = caml_alloc_small(1, 0);
510 Store_field(result, 0, Val_int(LLVMGetInstructionOpcode(Val)));
513 if (LLVMIsAGlobalValue(Val)) {
514 DEFINE_CASE(Val, Function);
515 DEFINE_CASE(Val, GlobalAlias);
516 DEFINE_CASE(Val, GlobalVariable);
518 DEFINE_CASE(Val, Argument);
519 DEFINE_CASE(Val, BasicBlock);
520 DEFINE_CASE(Val, InlineAsm);
521 DEFINE_CASE(Val, MDNode);
522 DEFINE_CASE(Val, MDString);
523 DEFINE_CASE(Val, UndefValue);
524 failwith("Unknown Value class");
527 /* llvalue -> string */
528 CAMLprim value llvm_value_name(LLVMValueRef Val) {
529 return copy_string(LLVMGetValueName(Val));
532 /* string -> llvalue -> unit */
533 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) {
534 LLVMSetValueName(Val, String_val(Name));
538 /* llvalue -> unit */
539 CAMLprim value llvm_dump_value(LLVMValueRef Val) {
544 /* llvalue -> string */
545 CAMLprim value llvm_string_of_llvalue(LLVMValueRef M) {
547 CAMLlocal1(ValueStr);
550 ValueCStr = LLVMPrintValueToString(M);
551 ValueStr = caml_copy_string(ValueCStr);
552 LLVMDisposeMessage(ValueCStr);
554 CAMLreturn(ValueStr);
557 /* llvalue -> llvalue -> unit */
558 CAMLprim value llvm_replace_all_uses_with(LLVMValueRef OldVal,
559 LLVMValueRef NewVal) {
560 LLVMReplaceAllUsesWith(OldVal, NewVal);
564 /*--... Operations on users ................................................--*/
566 /* llvalue -> int -> llvalue */
567 CAMLprim LLVMValueRef llvm_operand(LLVMValueRef V, value I) {
568 return LLVMGetOperand(V, Int_val(I));
571 /* llvalue -> int -> lluse */
572 CAMLprim LLVMUseRef llvm_operand_use(LLVMValueRef V, value I) {
573 return LLVMGetOperandUse(V, Int_val(I));
576 /* llvalue -> int -> llvalue -> unit */
577 CAMLprim value llvm_set_operand(LLVMValueRef U, value I, LLVMValueRef V) {
578 LLVMSetOperand(U, Int_val(I), V);
583 CAMLprim value llvm_num_operands(LLVMValueRef V) {
584 return Val_int(LLVMGetNumOperands(V));
587 /*--... Operations on constants of (mostly) any type .......................--*/
589 /* llvalue -> bool */
590 CAMLprim value llvm_is_constant(LLVMValueRef Val) {
591 return Val_bool(LLVMIsConstant(Val));
594 /* llvalue -> bool */
595 CAMLprim value llvm_is_null(LLVMValueRef Val) {
596 return Val_bool(LLVMIsNull(Val));
599 /* llvalue -> bool */
600 CAMLprim value llvm_is_undef(LLVMValueRef Val) {
601 return Val_bool(LLVMIsUndef(Val));
604 /* llvalue -> Opcode.t */
605 CAMLprim value llvm_constexpr_get_opcode(LLVMValueRef Val) {
606 return LLVMIsAConstantExpr(Val) ?
607 Val_int(LLVMGetConstOpcode(Val)) : Val_int(0);
610 /*--... Operations on instructions .........................................--*/
612 /* llvalue -> bool */
613 CAMLprim value llvm_has_metadata(LLVMValueRef Val) {
614 return Val_bool(LLVMHasMetadata(Val));
617 /* llvalue -> int -> llvalue option */
618 CAMLprim value llvm_metadata(LLVMValueRef Val, value MDKindID) {
619 CAMLparam1(MDKindID);
621 if ((MD = LLVMGetMetadata(Val, Int_val(MDKindID)))) {
622 value Option = alloc(1, 0);
623 Field(Option, 0) = (value) MD;
626 CAMLreturn(Val_int(0));
629 /* llvalue -> int -> llvalue -> unit */
630 CAMLprim value llvm_set_metadata(LLVMValueRef Val, value MDKindID,
632 LLVMSetMetadata(Val, Int_val(MDKindID), MD);
636 /* llvalue -> int -> unit */
637 CAMLprim value llvm_clear_metadata(LLVMValueRef Val, value MDKindID) {
638 LLVMSetMetadata(Val, Int_val(MDKindID), NULL);
643 /*--... Operations on metadata .............................................--*/
645 /* llcontext -> string -> llvalue */
646 CAMLprim LLVMValueRef llvm_mdstring(LLVMContextRef C, value S) {
647 return LLVMMDStringInContext(C, String_val(S), caml_string_length(S));
650 /* llcontext -> llvalue array -> llvalue */
651 CAMLprim LLVMValueRef llvm_mdnode(LLVMContextRef C, value ElementVals) {
652 return LLVMMDNodeInContext(C, (LLVMValueRef*) Op_val(ElementVals),
653 Wosize_val(ElementVals));
656 /* llvalue -> string option */
657 CAMLprim value llvm_get_mdstring(LLVMValueRef V) {
662 if ((S = LLVMGetMDString(V, &Len))) {
663 CAMLlocal2(Option, Str);
665 Str = caml_alloc_string(Len);
666 memcpy(String_val(Str), S, Len);
668 Store_field(Option, 0, Str);
671 CAMLreturn(Val_int(0));
674 /* llmodule -> string -> llvalue array */
675 CAMLprim value llvm_get_namedmd(LLVMModuleRef M, value Name)
679 Nodes = alloc(LLVMGetNamedMetadataNumOperands(M, String_val(Name)), 0);
680 LLVMGetNamedMetadataOperands(M, String_val(Name), (LLVMValueRef *) Nodes);
684 /* llmodule -> string -> llvalue -> unit */
685 CAMLprim value llvm_append_namedmd(LLVMModuleRef M, value Name, LLVMValueRef Val) {
686 LLVMAddNamedMetadataOperand(M, String_val(Name), Val);
690 /*--... Operations on scalar constants .....................................--*/
692 /* lltype -> int -> llvalue */
693 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) {
694 return LLVMConstInt(IntTy, (long long) Long_val(N), 1);
697 /* lltype -> Int64.t -> bool -> llvalue */
698 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N,
700 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt));
703 /* llvalue -> Int64.t */
704 CAMLprim value llvm_int64_of_const(LLVMValueRef Const)
707 if (LLVMIsAConstantInt(Const) &&
708 LLVMGetIntTypeWidth(LLVMTypeOf(Const)) <= 64) {
709 value Option = alloc(1, 0);
710 Field(Option, 0) = caml_copy_int64(LLVMConstIntGetSExtValue(Const));
713 CAMLreturn(Val_int(0));
716 /* lltype -> string -> int -> llvalue */
717 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S,
719 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S),
723 /* lltype -> float -> llvalue */
724 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) {
725 return LLVMConstReal(RealTy, Double_val(N));
729 /* llvalue -> float */
730 CAMLprim value llvm_float_of_const(LLVMValueRef Const)
737 if (LLVMIsAConstantFP(Const)) {
738 Result = LLVMConstRealGetDouble(Const, &LosesInfo);
742 Option = alloc(1, 0);
743 Field(Option, 0) = caml_copy_double(Result);
747 CAMLreturn(Val_int(0));
750 /* lltype -> string -> llvalue */
751 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) {
752 return LLVMConstRealOfStringAndSize(RealTy, String_val(S),
753 caml_string_length(S));
756 /*--... Operations on composite constants ..................................--*/
758 /* llcontext -> string -> llvalue */
759 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str,
760 value NullTerminate) {
761 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
765 /* llcontext -> string -> llvalue */
766 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str,
767 value NullTerminate) {
768 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str),
772 /* lltype -> llvalue array -> llvalue */
773 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy,
775 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals),
776 Wosize_val(ElementVals));
779 /* llcontext -> llvalue array -> llvalue */
780 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) {
781 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
782 Wosize_val(ElementVals), 0);
785 /* lltype -> llvalue array -> llvalue */
786 CAMLprim LLVMValueRef llvm_const_named_struct(LLVMTypeRef Ty, value ElementVals) {
787 return LLVMConstNamedStruct(Ty, (LLVMValueRef *) Op_val(ElementVals), Wosize_val(ElementVals));
790 /* llcontext -> llvalue array -> llvalue */
791 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C,
793 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals),
794 Wosize_val(ElementVals), 1);
797 /* llvalue array -> llvalue */
798 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
799 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals),
800 Wosize_val(ElementVals));
803 /* llvalue -> string option */
804 CAMLprim value llvm_string_of_const(LLVMValueRef Const) {
808 CAMLlocal2(Option, Str);
810 if(LLVMIsAConstantDataSequential(Const) && LLVMIsConstantString(Const)) {
811 S = LLVMGetAsString(Const, &Len);
812 Str = caml_alloc_string(Len);
813 memcpy(String_val(Str), S, Len);
815 Option = alloc(1, 0);
816 Field(Option, 0) = Str;
819 CAMLreturn(Val_int(0));
823 /* llvalue -> int -> llvalue */
824 CAMLprim LLVMValueRef llvm_const_element(LLVMValueRef Const, value N) {
825 return LLVMGetElementAsConstant(Const, Int_val(N));
828 /*--... Constant expressions ...............................................--*/
830 /* Icmp.t -> llvalue -> llvalue -> llvalue */
831 CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
832 LLVMValueRef LHSConstant,
833 LLVMValueRef RHSConstant) {
834 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
837 /* Fcmp.t -> llvalue -> llvalue -> llvalue */
838 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
839 LLVMValueRef LHSConstant,
840 LLVMValueRef RHSConstant) {
841 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant);
844 /* llvalue -> llvalue array -> llvalue */
845 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) {
846 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
847 Wosize_val(Indices));
850 /* llvalue -> llvalue array -> llvalue */
851 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal,
853 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices),
854 Wosize_val(Indices));
857 /* llvalue -> lltype -> is_signed:bool -> llvalue */
858 CAMLprim LLVMValueRef llvm_const_intcast(LLVMValueRef CV, LLVMTypeRef T,
860 return LLVMConstIntCast(CV, T, Bool_val(IsSigned));
863 /* llvalue -> int array -> llvalue */
864 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate,
867 int size = Wosize_val(Indices);
871 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
872 for (i = 0; i < size; i++) {
873 idxs[i] = Int_val(Field(Indices, i));
876 result = LLVMConstExtractValue(Aggregate, idxs, size);
878 CAMLreturnT(LLVMValueRef, result);
881 /* llvalue -> llvalue -> int array -> llvalue */
882 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate,
883 LLVMValueRef Val, value Indices) {
885 int size = Wosize_val(Indices);
889 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned));
890 for (i = 0; i < size; i++) {
891 idxs[i] = Int_val(Field(Indices, i));
894 result = LLVMConstInsertValue(Aggregate, Val, idxs, size);
896 CAMLreturnT(LLVMValueRef, result);
899 /* lltype -> string -> string -> bool -> bool -> llvalue */
900 CAMLprim LLVMValueRef llvm_const_inline_asm(LLVMTypeRef Ty, value Asm,
901 value Constraints, value HasSideEffects,
902 value IsAlignStack) {
903 return LLVMConstInlineAsm(Ty, String_val(Asm), String_val(Constraints),
904 Bool_val(HasSideEffects), Bool_val(IsAlignStack));
907 /*--... Operations on global variables, functions, and aliases (globals) ...--*/
909 /* llvalue -> bool */
910 CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
911 return Val_bool(LLVMIsDeclaration(Global));
914 /* llvalue -> Linkage.t */
915 CAMLprim value llvm_linkage(LLVMValueRef Global) {
916 return Val_int(LLVMGetLinkage(Global));
919 /* Linkage.t -> llvalue -> unit */
920 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
921 LLVMSetLinkage(Global, Int_val(Linkage));
925 /* llvalue -> string */
926 CAMLprim value llvm_section(LLVMValueRef Global) {
927 return copy_string(LLVMGetSection(Global));
930 /* string -> llvalue -> unit */
931 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
932 LLVMSetSection(Global, String_val(Section));
936 /* llvalue -> Visibility.t */
937 CAMLprim value llvm_visibility(LLVMValueRef Global) {
938 return Val_int(LLVMGetVisibility(Global));
941 /* Visibility.t -> llvalue -> unit */
942 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
943 LLVMSetVisibility(Global, Int_val(Viz));
948 CAMLprim value llvm_alignment(LLVMValueRef Global) {
949 return Val_int(LLVMGetAlignment(Global));
952 /* int -> llvalue -> unit */
953 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) {
954 LLVMSetAlignment(Global, Int_val(Bytes));
958 /*--... Operations on uses .................................................--*/
960 /* llvalue -> lluse option */
961 CAMLprim value llvm_use_begin(LLVMValueRef Val) {
964 if ((First = LLVMGetFirstUse(Val))) {
965 value Option = alloc(1, 0);
966 Field(Option, 0) = (value) First;
969 CAMLreturn(Val_int(0));
972 /* lluse -> lluse option */
973 CAMLprim value llvm_use_succ(LLVMUseRef U) {
976 if ((Next = LLVMGetNextUse(U))) {
977 value Option = alloc(1, 0);
978 Field(Option, 0) = (value) Next;
981 CAMLreturn(Val_int(0));
984 /* lluse -> llvalue */
985 CAMLprim LLVMValueRef llvm_user(LLVMUseRef UR) {
986 return LLVMGetUser(UR);
989 /* lluse -> llvalue */
990 CAMLprim LLVMValueRef llvm_used_value(LLVMUseRef UR) {
991 return LLVMGetUsedValue(UR);
994 /*--... Operations on global variables .....................................--*/
996 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef,
999 /* lltype -> string -> llmodule -> llvalue */
1000 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name,
1002 LLVMValueRef GlobalVar;
1003 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
1004 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
1005 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0));
1008 return LLVMAddGlobal(M, Ty, String_val(Name));
1011 /* lltype -> string -> int -> llmodule -> llvalue */
1012 CAMLprim LLVMValueRef llvm_declare_qualified_global(LLVMTypeRef Ty, value Name,
1015 LLVMValueRef GlobalVar;
1016 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
1017 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty)
1018 return LLVMConstBitCast(GlobalVar,
1019 LLVMPointerType(Ty, Int_val(AddressSpace)));
1022 return LLVMAddGlobalInAddressSpace(M, Ty, String_val(Name),
1023 Int_val(AddressSpace));
1026 /* string -> llmodule -> llvalue option */
1027 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) {
1029 LLVMValueRef GlobalVar;
1030 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) {
1031 value Option = alloc(1, 0);
1032 Field(Option, 0) = (value) GlobalVar;
1035 CAMLreturn(Val_int(0));
1038 /* string -> llvalue -> llmodule -> llvalue */
1039 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer,
1041 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer),
1043 LLVMSetInitializer(GlobalVar, Initializer);
1047 /* string -> llvalue -> int -> llmodule -> llvalue */
1048 CAMLprim LLVMValueRef llvm_define_qualified_global(value Name,
1049 LLVMValueRef Initializer,
1052 LLVMValueRef GlobalVar = LLVMAddGlobalInAddressSpace(M,
1053 LLVMTypeOf(Initializer),
1055 Int_val(AddressSpace));
1056 LLVMSetInitializer(GlobalVar, Initializer);
1060 /* llvalue -> unit */
1061 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) {
1062 LLVMDeleteGlobal(GlobalVar);
1066 /* llvalue -> llvalue -> unit */
1067 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal,
1068 LLVMValueRef GlobalVar) {
1069 LLVMSetInitializer(GlobalVar, ConstantVal);
1073 /* llvalue -> unit */
1074 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) {
1075 LLVMSetInitializer(GlobalVar, NULL);
1079 /* llvalue -> bool */
1080 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) {
1081 return Val_bool(LLVMIsThreadLocal(GlobalVar));
1084 /* bool -> llvalue -> unit */
1085 CAMLprim value llvm_set_thread_local(value IsThreadLocal,
1086 LLVMValueRef GlobalVar) {
1087 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal));
1091 /* llvalue -> ThreadLocalMode.t */
1092 CAMLprim value llvm_thread_local_mode(LLVMValueRef GlobalVar) {
1093 return Val_int(LLVMGetThreadLocalMode(GlobalVar));
1096 /* ThreadLocalMode.t -> llvalue -> unit */
1097 CAMLprim value llvm_set_thread_local_mode(value ThreadLocalMode,
1098 LLVMValueRef GlobalVar) {
1099 LLVMSetThreadLocalMode(GlobalVar, Int_val(ThreadLocalMode));
1103 /* llvalue -> bool */
1104 CAMLprim value llvm_is_externally_initialized(LLVMValueRef GlobalVar) {
1105 return Val_bool(LLVMIsExternallyInitialized(GlobalVar));
1108 /* bool -> llvalue -> unit */
1109 CAMLprim value llvm_set_externally_initialized(value IsExternallyInitialized,
1110 LLVMValueRef GlobalVar) {
1111 LLVMSetExternallyInitialized(GlobalVar, Bool_val(IsExternallyInitialized));
1115 /* llvalue -> bool */
1116 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) {
1117 return Val_bool(LLVMIsGlobalConstant(GlobalVar));
1120 /* bool -> llvalue -> unit */
1121 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
1122 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag));
1126 /*--... Operations on aliases ..............................................--*/
1128 CAMLprim LLVMValueRef llvm_add_alias(LLVMModuleRef M, LLVMTypeRef Ty,
1129 LLVMValueRef Aliasee, value Name) {
1130 return LLVMAddAlias(M, Ty, Aliasee, String_val(Name));
1133 /*--... Operations on functions ............................................--*/
1135 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,
1136 LLVMGetGlobalParent)
1138 /* string -> lltype -> llmodule -> llvalue */
1139 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty,
1142 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
1143 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty)
1144 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0));
1147 return LLVMAddFunction(M, String_val(Name), Ty);
1150 /* string -> llmodule -> llvalue option */
1151 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) {
1154 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) {
1155 value Option = alloc(1, 0);
1156 Field(Option, 0) = (value) Fn;
1159 CAMLreturn(Val_int(0));
1162 /* string -> lltype -> llmodule -> llvalue */
1163 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty,
1165 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty);
1166 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry");
1170 /* llvalue -> unit */
1171 CAMLprim value llvm_delete_function(LLVMValueRef Fn) {
1172 LLVMDeleteFunction(Fn);
1176 /* llvalue -> bool */
1177 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) {
1178 return Val_bool(LLVMGetIntrinsicID(Fn));
1181 /* llvalue -> int */
1182 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) {
1183 return Val_int(LLVMGetFunctionCallConv(Fn));
1186 /* int -> llvalue -> unit */
1187 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) {
1188 LLVMSetFunctionCallConv(Fn, Int_val(Id));
1192 /* llvalue -> string option */
1193 CAMLprim value llvm_gc(LLVMValueRef Fn) {
1196 CAMLlocal2(Name, Option);
1198 if ((GC = LLVMGetGC(Fn))) {
1199 Name = copy_string(GC);
1201 Option = alloc(1, 0);
1202 Field(Option, 0) = Name;
1205 CAMLreturn(Val_int(0));
1209 /* string option -> llvalue -> unit */
1210 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) {
1211 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0)));
1215 /* llvalue -> int32 -> unit */
1216 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) {
1217 LLVMAddFunctionAttr(Arg, Int32_val(PA));
1221 /* llvalue -> string -> string -> unit */
1222 CAMLprim value llvm_add_target_dependent_function_attr(
1223 LLVMValueRef Arg, value A, value V) {
1224 LLVMAddTargetDependentFunctionAttr(Arg, String_val(A), String_val(V));
1228 /* llvalue -> int32 */
1229 CAMLprim value llvm_function_attr(LLVMValueRef Fn)
1232 CAMLreturn(caml_copy_int32(LLVMGetFunctionAttr(Fn)));
1235 /* llvalue -> int32 -> unit */
1236 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) {
1237 LLVMRemoveFunctionAttr(Arg, Int32_val(PA));
1240 /*--... Operations on parameters ...........................................--*/
1242 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent)
1244 /* llvalue -> int -> llvalue */
1245 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
1246 return LLVMGetParam(Fn, Int_val(Index));
1249 /* llvalue -> int */
1250 CAMLprim value llvm_param_attr(LLVMValueRef Param)
1253 CAMLreturn(caml_copy_int32(LLVMGetAttribute(Param)));
1256 /* llvalue -> llvalue */
1257 CAMLprim value llvm_params(LLVMValueRef Fn) {
1258 value Params = alloc(LLVMCountParams(Fn), 0);
1259 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
1263 /* llvalue -> int32 -> unit */
1264 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) {
1265 LLVMAddAttribute(Arg, Int32_val(PA));
1269 /* llvalue -> int32 -> unit */
1270 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) {
1271 LLVMRemoveAttribute(Arg, Int32_val(PA));
1275 /* llvalue -> int -> unit */
1276 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) {
1277 LLVMSetParamAlignment(Arg, Int_val(align));
1281 /*--... Operations on basic blocks .........................................--*/
1284 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent)
1286 /* llbasicblock -> llvalue option */
1287 CAMLprim value llvm_block_terminator(LLVMBasicBlockRef Block)
1290 LLVMValueRef Term = LLVMGetBasicBlockTerminator(Block);
1292 value Option = alloc(1, 0);
1293 Field(Option, 0) = (value) Term;
1296 CAMLreturn(Val_int(0));
1299 /* llvalue -> llbasicblock array */
1300 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) {
1301 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0);
1302 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray));
1306 /* llbasicblock -> unit */
1307 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) {
1308 LLVMDeleteBasicBlock(BB);
1312 /* llbasicblock -> unit */
1313 CAMLprim value llvm_remove_block(LLVMBasicBlockRef BB) {
1314 LLVMRemoveBasicBlockFromParent(BB);
1318 /* llbasicblock -> llbasicblock -> unit */
1319 CAMLprim value llvm_move_block_before(LLVMBasicBlockRef Pos, LLVMBasicBlockRef BB) {
1320 LLVMMoveBasicBlockBefore(BB, Pos);
1324 /* llbasicblock -> llbasicblock -> unit */
1325 CAMLprim value llvm_move_block_after(LLVMBasicBlockRef Pos, LLVMBasicBlockRef BB) {
1326 LLVMMoveBasicBlockAfter(BB, Pos);
1330 /* string -> llvalue -> llbasicblock */
1331 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name,
1333 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name));
1336 /* string -> llbasicblock -> llbasicblock */
1337 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name,
1338 LLVMBasicBlockRef BB) {
1339 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name));
1342 /* llvalue -> bool */
1343 CAMLprim value llvm_value_is_block(LLVMValueRef Val) {
1344 return Val_bool(LLVMValueIsBasicBlock(Val));
1347 /*--... Operations on instructions .........................................--*/
1349 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef,
1350 LLVMGetInstructionParent)
1352 /* llvalue -> Opcode.t */
1353 CAMLprim value llvm_instr_get_opcode(LLVMValueRef Inst) {
1355 if (!LLVMIsAInstruction(Inst))
1356 failwith("Not an instruction");
1357 o = LLVMGetInstructionOpcode(Inst);
1358 assert (o <= LLVMLandingPad);
1362 /* llvalue -> ICmp.t option */
1363 CAMLprim value llvm_instr_icmp_predicate(LLVMValueRef Val) {
1365 int x = LLVMGetICmpPredicate(Val);
1367 value Option = alloc(1, 0);
1368 Field(Option, 0) = Val_int(x - LLVMIntEQ);
1371 CAMLreturn(Val_int(0));
1374 /* llvalue -> FCmp.t option */
1375 CAMLprim value llvm_instr_fcmp_predicate(LLVMValueRef Val) {
1377 int x = LLVMGetFCmpPredicate(Val);
1379 value Option = alloc(1, 0);
1380 Field(Option, 0) = Val_int(x - LLVMRealPredicateFalse);
1383 CAMLreturn(Val_int(0));
1386 /* llvalue -> llvalue */
1387 CAMLprim LLVMValueRef llvm_instr_clone(LLVMValueRef Inst) {
1388 if (!LLVMIsAInstruction(Inst))
1389 failwith("Not an instruction");
1390 return LLVMInstructionClone(Inst);
1394 /*--... Operations on call sites ...........................................--*/
1396 /* llvalue -> int */
1397 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) {
1398 return Val_int(LLVMGetInstructionCallConv(Inst));
1401 /* int -> llvalue -> unit */
1402 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) {
1403 LLVMSetInstructionCallConv(Inst, Int_val(CC));
1407 /* llvalue -> int -> int32 -> unit */
1408 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr,
1411 LLVMAddInstrAttribute(Instr, Int_val(index), Int32_val(PA));
1415 /* llvalue -> int -> int32 -> unit */
1416 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr,
1419 LLVMRemoveInstrAttribute(Instr, Int_val(index), Int32_val(PA));
1423 /*--... Operations on call instructions (only) .............................--*/
1425 /* llvalue -> bool */
1426 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
1427 return Val_bool(LLVMIsTailCall(CallInst));
1430 /* bool -> llvalue -> unit */
1431 CAMLprim value llvm_set_tail_call(value IsTailCall,
1432 LLVMValueRef CallInst) {
1433 LLVMSetTailCall(CallInst, Bool_val(IsTailCall));
1437 /*--... Operations on load/store instructions (only)........................--*/
1439 /* llvalue -> bool */
1440 CAMLprim value llvm_is_volatile(LLVMValueRef MemoryInst) {
1441 return Val_bool(LLVMGetVolatile(MemoryInst));
1444 /* bool -> llvalue -> unit */
1445 CAMLprim value llvm_set_volatile(value IsVolatile,
1446 LLVMValueRef MemoryInst) {
1447 LLVMSetVolatile(MemoryInst, Bool_val(IsVolatile));
1452 /*--.. Operations on terminators ...........................................--*/
1454 /* llvalue -> int -> llbasicblock */
1455 CAMLprim LLVMBasicBlockRef llvm_successor(LLVMValueRef V, value I) {
1456 return LLVMGetSuccessor(V, Int_val(I));
1459 /* llvalue -> int -> llvalue -> unit */
1460 CAMLprim value llvm_set_successor(LLVMValueRef U, value I, LLVMBasicBlockRef B) {
1461 LLVMSetSuccessor(U, Int_val(I), B);
1465 /* llvalue -> int */
1466 CAMLprim value llvm_num_successors(LLVMValueRef V) {
1467 return Val_int(LLVMGetNumSuccessors(V));
1470 /*--.. Operations on branch ................................................--*/
1472 /* llvalue -> llvalue */
1473 CAMLprim LLVMValueRef llvm_condition(LLVMValueRef V) {
1474 return LLVMGetCondition(V);
1477 /* llvalue -> llvalue -> unit */
1478 CAMLprim value llvm_set_condition(LLVMValueRef B, LLVMValueRef C) {
1479 LLVMSetCondition(B, C);
1483 /* llvalue -> bool */
1484 CAMLprim value llvm_is_conditional(LLVMValueRef V) {
1485 return Val_bool(LLVMIsConditional(V));
1488 /*--... Operations on phi nodes ............................................--*/
1490 /* (llvalue * llbasicblock) -> llvalue -> unit */
1491 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) {
1492 LLVMAddIncoming(PhiNode,
1493 (LLVMValueRef*) &Field(Incoming, 0),
1494 (LLVMBasicBlockRef*) &Field(Incoming, 1),
1499 /* llvalue -> (llvalue * llbasicblock) list */
1500 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) {
1503 CAMLlocal3(Hd, Tl, Tmp);
1505 /* Build a tuple list of them. */
1507 for (I = LLVMCountIncoming(PhiNode); I != 0; ) {
1509 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I));
1510 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I));
1513 Store_field(Tmp, 0, Hd);
1514 Store_field(Tmp, 1, Tl);
1521 /* llvalue -> unit */
1522 CAMLprim value llvm_delete_instruction(LLVMValueRef Instruction) {
1523 LLVMInstructionEraseFromParent(Instruction);
1527 /*===-- Instruction builders ----------------------------------------------===*/
1529 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v)))
1531 static void llvm_finalize_builder(value B) {
1532 LLVMDisposeBuilder(Builder_val(B));
1535 static struct custom_operations builder_ops = {
1536 (char *) "Llvm.llbuilder",
1537 llvm_finalize_builder,
1538 custom_compare_default,
1539 custom_hash_default,
1540 custom_serialize_default,
1541 custom_deserialize_default,
1542 custom_compare_ext_default
1545 static value alloc_builder(LLVMBuilderRef B) {
1546 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1);
1551 /* llcontext -> llbuilder */
1552 CAMLprim value llvm_builder(LLVMContextRef C) {
1553 return alloc_builder(LLVMCreateBuilderInContext(C));
1556 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */
1557 CAMLprim value llvm_position_builder(value Pos, value B) {
1558 if (Tag_val(Pos) == 0) {
1559 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0));
1560 LLVMPositionBuilderAtEnd(Builder_val(B), BB);
1562 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0));
1563 LLVMPositionBuilderBefore(Builder_val(B), I);
1568 /* llbuilder -> llbasicblock */
1569 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
1570 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
1576 /* llvalue -> string -> llbuilder -> unit */
1577 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) {
1578 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name));
1582 /*--... Metadata ...........................................................--*/
1584 /* llbuilder -> llvalue -> unit */
1585 CAMLprim value llvm_set_current_debug_location(value B, LLVMValueRef V) {
1586 LLVMSetCurrentDebugLocation(Builder_val(B), V);
1590 /* llbuilder -> unit */
1591 CAMLprim value llvm_clear_current_debug_location(value B) {
1592 LLVMSetCurrentDebugLocation(Builder_val(B), NULL);
1596 /* llbuilder -> llvalue option */
1597 CAMLprim value llvm_current_debug_location(value B) {
1600 if ((L = LLVMGetCurrentDebugLocation(Builder_val(B)))) {
1601 value Option = alloc(1, 0);
1602 Field(Option, 0) = (value) L;
1605 CAMLreturn(Val_int(0));
1608 /* llbuilder -> llvalue -> unit */
1609 CAMLprim value llvm_set_inst_debug_location(value B, LLVMValueRef V) {
1610 LLVMSetInstDebugLocation(Builder_val(B), V);
1615 /*--... Terminators ........................................................--*/
1617 /* llbuilder -> llvalue */
1618 CAMLprim LLVMValueRef llvm_build_ret_void(value B) {
1619 return LLVMBuildRetVoid(Builder_val(B));
1622 /* llvalue -> llbuilder -> llvalue */
1623 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) {
1624 return LLVMBuildRet(Builder_val(B), Val);
1627 /* llvalue array -> llbuilder -> llvalue */
1628 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) {
1629 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals),
1630 Wosize_val(RetVals));
1633 /* llbasicblock -> llbuilder -> llvalue */
1634 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) {
1635 return LLVMBuildBr(Builder_val(B), BB);
1638 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */
1639 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If,
1640 LLVMBasicBlockRef Then,
1641 LLVMBasicBlockRef Else,
1643 return LLVMBuildCondBr(Builder_val(B), If, Then, Else);
1646 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */
1647 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of,
1648 LLVMBasicBlockRef Else,
1649 value EstimatedCount,
1651 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount));
1654 /* lltype -> string -> llbuilder -> llvalue */
1655 CAMLprim LLVMValueRef llvm_build_malloc(LLVMTypeRef Ty, value Name,
1658 return LLVMBuildMalloc(Builder_val(B), Ty, String_val(Name));
1661 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1662 CAMLprim LLVMValueRef llvm_build_array_malloc(LLVMTypeRef Ty,
1664 value Name, value B)
1666 return LLVMBuildArrayMalloc(Builder_val(B), Ty, Val, String_val(Name));
1669 /* llvalue -> llbuilder -> llvalue */
1670 CAMLprim LLVMValueRef llvm_build_free(LLVMValueRef P, value B)
1672 return LLVMBuildFree(Builder_val(B), P);
1675 /* llvalue -> llvalue -> llbasicblock -> unit */
1676 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal,
1677 LLVMBasicBlockRef Dest) {
1678 LLVMAddCase(Switch, OnVal, Dest);
1682 /* llvalue -> llbasicblock -> llbuilder -> llvalue */
1683 CAMLprim LLVMValueRef llvm_build_indirect_br(LLVMValueRef Addr,
1684 value EstimatedDests,
1686 return LLVMBuildIndirectBr(Builder_val(B), Addr, EstimatedDests);
1689 /* llvalue -> llvalue -> llbasicblock -> unit */
1690 CAMLprim value llvm_add_destination(LLVMValueRef IndirectBr,
1691 LLVMBasicBlockRef Dest) {
1692 LLVMAddDestination(IndirectBr, Dest);
1696 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1697 llbuilder -> llvalue */
1698 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args,
1699 LLVMBasicBlockRef Then,
1700 LLVMBasicBlockRef Catch,
1701 value Name, value B) {
1702 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args),
1703 Wosize_val(Args), Then, Catch, String_val(Name));
1706 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string ->
1707 llbuilder -> llvalue */
1708 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
1709 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1],
1710 (LLVMBasicBlockRef) Args[2],
1711 (LLVMBasicBlockRef) Args[3],
1715 /* lltype -> llvalue -> int -> string -> llbuilder -> llvalue */
1716 CAMLprim LLVMValueRef llvm_build_landingpad(LLVMTypeRef Ty, LLVMValueRef PersFn,
1717 value NumClauses, value Name,
1719 return LLVMBuildLandingPad(Builder_val(B), Ty, PersFn, Int_val(NumClauses),
1723 /* llvalue -> llvalue -> unit */
1724 CAMLprim value llvm_add_clause(LLVMValueRef LandingPadInst, LLVMValueRef ClauseVal)
1726 LLVMAddClause(LandingPadInst, ClauseVal);
1731 /* llvalue -> bool -> unit */
1732 CAMLprim value llvm_set_cleanup(LLVMValueRef LandingPadInst, value flag)
1734 LLVMSetCleanup(LandingPadInst, Bool_val(flag));
1738 /* llvalue -> llbuilder -> llvalue */
1739 CAMLprim LLVMValueRef llvm_build_resume(LLVMValueRef Exn, value B)
1741 return LLVMBuildResume(Builder_val(B), Exn);
1744 /* llbuilder -> llvalue */
1745 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
1746 return LLVMBuildUnreachable(Builder_val(B));
1749 /*--... Arithmetic .........................................................--*/
1751 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1752 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS,
1753 value Name, value B) {
1754 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name));
1757 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1758 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1759 value Name, value B) {
1760 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1763 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1764 CAMLprim LLVMValueRef llvm_build_nuw_add(LLVMValueRef LHS, LLVMValueRef RHS,
1765 value Name, value B) {
1766 return LLVMBuildNUWAdd(Builder_val(B), LHS, RHS, String_val(Name));
1769 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1770 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS,
1771 value Name, value B) {
1772 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name));
1775 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1776 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1777 value Name, value B) {
1778 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name));
1781 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1782 CAMLprim LLVMValueRef llvm_build_nsw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1783 value Name, value B) {
1784 return LLVMBuildNSWSub(Builder_val(B), LHS, RHS, String_val(Name));
1787 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1788 CAMLprim LLVMValueRef llvm_build_nuw_sub(LLVMValueRef LHS, LLVMValueRef RHS,
1789 value Name, value B) {
1790 return LLVMBuildNUWSub(Builder_val(B), LHS, RHS, String_val(Name));
1793 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1794 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS,
1795 value Name, value B) {
1796 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name));
1799 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1800 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1801 value Name, value B) {
1802 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name));
1805 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1806 CAMLprim LLVMValueRef llvm_build_nsw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1807 value Name, value B) {
1808 return LLVMBuildNSWMul(Builder_val(B), LHS, RHS, String_val(Name));
1811 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1812 CAMLprim LLVMValueRef llvm_build_nuw_mul(LLVMValueRef LHS, LLVMValueRef RHS,
1813 value Name, value B) {
1814 return LLVMBuildNUWMul(Builder_val(B), LHS, RHS, String_val(Name));
1817 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1818 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS,
1819 value Name, value B) {
1820 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name));
1823 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1824 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS,
1825 value Name, value B) {
1826 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name));
1829 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1830 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1831 value Name, value B) {
1832 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1835 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1836 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1837 value Name, value B) {
1838 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name));
1841 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1842 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS,
1843 value Name, value B) {
1844 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name));
1847 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1848 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS,
1849 value Name, value B) {
1850 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name));
1853 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1854 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS,
1855 value Name, value B) {
1856 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name));
1859 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1860 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS,
1861 value Name, value B) {
1862 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name));
1865 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1866 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS,
1867 value Name, value B) {
1868 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name));
1871 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1872 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS,
1873 value Name, value B) {
1874 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name));
1877 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1878 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS,
1879 value Name, value B) {
1880 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name));
1883 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1884 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS,
1885 value Name, value B) {
1886 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name));
1889 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1890 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS,
1891 value Name, value B) {
1892 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name));
1895 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
1896 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS,
1897 value Name, value B) {
1898 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name));
1901 /* llvalue -> string -> llbuilder -> llvalue */
1902 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X,
1903 value Name, value B) {
1904 return LLVMBuildNeg(Builder_val(B), X, String_val(Name));
1907 /* llvalue -> string -> llbuilder -> llvalue */
1908 CAMLprim LLVMValueRef llvm_build_nsw_neg(LLVMValueRef X,
1909 value Name, value B) {
1910 return LLVMBuildNSWNeg(Builder_val(B), X, String_val(Name));
1913 /* llvalue -> string -> llbuilder -> llvalue */
1914 CAMLprim LLVMValueRef llvm_build_nuw_neg(LLVMValueRef X,
1915 value Name, value B) {
1916 return LLVMBuildNUWNeg(Builder_val(B), X, String_val(Name));
1919 /* llvalue -> string -> llbuilder -> llvalue */
1920 CAMLprim LLVMValueRef llvm_build_fneg(LLVMValueRef X,
1921 value Name, value B) {
1922 return LLVMBuildFNeg(Builder_val(B), X, String_val(Name));
1925 /* llvalue -> string -> llbuilder -> llvalue */
1926 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X,
1927 value Name, value B) {
1928 return LLVMBuildNot(Builder_val(B), X, String_val(Name));
1931 /*--... Memory .............................................................--*/
1933 /* lltype -> string -> llbuilder -> llvalue */
1934 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty,
1935 value Name, value B) {
1936 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name));
1939 /* lltype -> llvalue -> string -> llbuilder -> llvalue */
1940 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size,
1941 value Name, value B) {
1942 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name));
1945 /* llvalue -> string -> llbuilder -> llvalue */
1946 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer,
1947 value Name, value B) {
1948 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name));
1951 /* llvalue -> llvalue -> llbuilder -> llvalue */
1952 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer,
1954 return LLVMBuildStore(Builder_val(B), Value, Pointer);
1957 /* AtomicRMWBinOp.t -> llvalue -> llvalue -> AtomicOrdering.t ->
1958 bool -> llbuilder -> llvalue */
1959 CAMLprim LLVMValueRef llvm_build_atomicrmw_native(value BinOp, LLVMValueRef Ptr,
1960 LLVMValueRef Val, value Ord,
1961 value ST, value Name, value B) {
1963 Instr = LLVMBuildAtomicRMW(Builder_val(B), Int_val(BinOp),
1964 Ptr, Val, Int_val(Ord), Bool_val(ST));
1965 LLVMSetValueName(Instr, String_val(Name));
1969 CAMLprim LLVMValueRef llvm_build_atomicrmw_bytecode(value *argv, int argn) {
1970 return llvm_build_atomicrmw_native(argv[0], (LLVMValueRef) argv[1],
1971 (LLVMValueRef) argv[2], argv[3],
1972 argv[4], argv[5], argv[6]);
1975 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1976 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices,
1977 value Name, value B) {
1978 return LLVMBuildGEP(Builder_val(B), Pointer,
1979 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices),
1983 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
1984 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer,
1985 value Indices, value Name,
1987 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer,
1988 (LLVMValueRef *) Op_val(Indices),
1989 Wosize_val(Indices), String_val(Name));
1992 /* llvalue -> int -> string -> llbuilder -> llvalue */
1993 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer,
1994 value Index, value Name,
1996 return LLVMBuildStructGEP(Builder_val(B), Pointer,
1997 Int_val(Index), String_val(Name));
2000 /* string -> string -> llbuilder -> llvalue */
2001 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) {
2002 return LLVMBuildGlobalString(Builder_val(B), String_val(Str),
2006 /* string -> string -> llbuilder -> llvalue */
2007 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name,
2009 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str),
2013 /*--... Casts ..............................................................--*/
2015 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2016 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty,
2017 value Name, value B) {
2018 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name));
2021 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2022 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty,
2023 value Name, value B) {
2024 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name));
2027 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2028 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty,
2029 value Name, value B) {
2030 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name));
2033 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2034 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty,
2035 value Name, value B) {
2036 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name));
2039 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2040 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty,
2041 value Name, value B) {
2042 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name));
2045 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2046 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty,
2047 value Name, value B) {
2048 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name));
2051 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2052 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty,
2053 value Name, value B) {
2054 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name));
2057 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2058 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty,
2059 value Name, value B) {
2060 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name));
2063 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2064 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty,
2065 value Name, value B) {
2066 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name));
2069 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2070 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty,
2071 value Name, value B) {
2072 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name));
2075 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2076 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty,
2077 value Name, value B) {
2078 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name));
2081 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2082 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
2083 value Name, value B) {
2084 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name));
2087 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2088 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
2089 value Name, value B) {
2090 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
2093 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2094 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
2095 value Name, value B) {
2096 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name));
2099 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2100 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X,
2101 LLVMTypeRef Ty, value Name,
2103 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name));
2106 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2107 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty,
2108 value Name, value B) {
2109 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name));
2112 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2113 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty,
2114 value Name, value B) {
2115 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name));
2118 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2119 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty,
2120 value Name, value B) {
2121 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name));
2124 /*--... Comparisons ........................................................--*/
2126 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2127 CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
2128 LLVMValueRef LHS, LLVMValueRef RHS,
2129 value Name, value B) {
2130 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS,
2134 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2135 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
2136 LLVMValueRef LHS, LLVMValueRef RHS,
2137 value Name, value B) {
2138 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS,
2142 /*--... Miscellaneous instructions .........................................--*/
2144 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */
2145 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) {
2147 LLVMValueRef FirstValue, PhiNode;
2149 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!");
2151 Hd = Field(Incoming, 0);
2152 FirstValue = (LLVMValueRef) Field(Hd, 0);
2153 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue),
2156 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) {
2157 value Hd = Field(Tl, 0);
2158 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0),
2159 (LLVMBasicBlockRef*) &Field(Hd, 1), 1);
2165 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */
2166 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params,
2167 value Name, value B) {
2168 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params),
2169 Wosize_val(Params), String_val(Name));
2172 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2173 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If,
2174 LLVMValueRef Then, LLVMValueRef Else,
2175 value Name, value B) {
2176 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name));
2179 /* llvalue -> lltype -> string -> llbuilder -> llvalue */
2180 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty,
2181 value Name, value B) {
2182 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name));
2185 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2186 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec,
2188 value Name, value B) {
2189 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name));
2192 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2193 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec,
2194 LLVMValueRef Element,
2196 value Name, value B) {
2197 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx,
2201 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
2202 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2,
2204 value Name, value B) {
2205 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name));
2208 /* llvalue -> int -> string -> llbuilder -> llvalue */
2209 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate,
2210 value Idx, value Name, value B) {
2211 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx),
2215 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */
2216 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate,
2217 LLVMValueRef Val, value Idx,
2218 value Name, value B) {
2219 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx),
2223 /* llvalue -> string -> llbuilder -> llvalue */
2224 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name,
2226 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name));
2229 /* llvalue -> string -> llbuilder -> llvalue */
2230 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name,
2232 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name));
2235 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */
2236 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS,
2237 value Name, value B) {
2238 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name));
2241 /*===-- Memory buffers ----------------------------------------------------===*/
2243 /* string -> llmemorybuffer
2244 raises IoError msg on error */
2245 CAMLprim value llvm_memorybuffer_of_file(value Path) {
2248 LLVMMemoryBufferRef MemBuf;
2250 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path),
2252 llvm_raise(*caml_named_value("Llvm.IoError"), Message);
2254 CAMLreturn((value) MemBuf);
2257 /* unit -> llmemorybuffer
2258 raises IoError msg on error */
2259 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) {
2261 LLVMMemoryBufferRef MemBuf;
2263 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message))
2264 llvm_raise(*caml_named_value("Llvm.IoError"), Message);
2269 /* ?name:string -> string -> llmemorybuffer */
2270 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_string(value Name, value String) {
2271 LLVMMemoryBufferRef MemBuf;
2272 const char *NameCStr;
2274 if(Name == Val_int(0))
2277 NameCStr = String_val(Field(Name, 0));
2279 MemBuf = LLVMCreateMemoryBufferWithMemoryRangeCopy(
2280 String_val(String), caml_string_length(String), NameCStr);
2285 /* llmemorybuffer -> string */
2286 CAMLprim value llvm_memorybuffer_as_string(LLVMMemoryBufferRef MemBuf) {
2287 value String = caml_alloc_string(LLVMGetBufferSize(MemBuf));
2288 memcpy(String_val(String), LLVMGetBufferStart(MemBuf),
2289 LLVMGetBufferSize(MemBuf));
2294 /* llmemorybuffer -> unit */
2295 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) {
2296 LLVMDisposeMemoryBuffer(MemBuf);
2300 /*===-- Pass Managers -----------------------------------------------------===*/
2302 /* unit -> [ `Module ] PassManager.t */
2303 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) {
2304 return LLVMCreatePassManager();
2307 /* llmodule -> [ `Function ] PassManager.t -> bool */
2308 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M,
2309 LLVMPassManagerRef PM) {
2310 return Val_bool(LLVMRunPassManager(PM, M));
2313 /* [ `Function ] PassManager.t -> bool */
2314 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) {
2315 return Val_bool(LLVMInitializeFunctionPassManager(FPM));
2318 /* llvalue -> [ `Function ] PassManager.t -> bool */
2319 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F,
2320 LLVMPassManagerRef FPM) {
2321 return Val_bool(LLVMRunFunctionPassManager(FPM, F));
2324 /* [ `Function ] PassManager.t -> bool */
2325 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) {
2326 return Val_bool(LLVMFinalizeFunctionPassManager(FPM));
2329 /* PassManager.any PassManager.t -> unit */
2330 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) {
2331 LLVMDisposePassManager(PM);