1 /*===-- llvm_ocaml.c - LLVM OCaml Glue --------------------------*- C++ -*-===*\ 2 |* *| 3 |* The LLVM Compiler Infrastructure *| 4 |* *| 5 |* This file is distributed under the University of Illinois Open Source *| 6 |* License. See LICENSE.TXT for details. *| 7 |* *| 8 |*===----------------------------------------------------------------------===*| 9 |* *| 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. *| 12 |* *| 13 |* Note that these functions intentionally take liberties with the CAMLparamX *| 14 |* macros, since most of the parameters are not GC heap objects. *| 15 |* *| 16 \*===----------------------------------------------------------------------===*/ 17 18 #include <assert.h> 19 #include <stdlib.h> 20 #include <string.h> 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" 27 28 value llvm_string_of_message(char* Message) { 29 value String = caml_copy_string(Message); 30 LLVMDisposeMessage(Message); 31 32 return String; 33 } 34 35 void llvm_raise(value Prototype, char *Message) { 36 CAMLparam1(Prototype); 37 caml_raise_with_arg(Prototype, llvm_string_of_message(Message)); 38 CAMLnoreturn; 39 } 40 41 static value llvm_fatal_error_handler; 42 43 static void llvm_fatal_error_trampoline(const char *Reason) { 44 callback(llvm_fatal_error_handler, caml_copy_string(Reason)); 45 } 46 47 CAMLprim value llvm_install_fatal_error_handler(value Handler) { 48 LLVMInstallFatalErrorHandler(llvm_fatal_error_trampoline); 49 llvm_fatal_error_handler = Handler; 50 caml_register_global_root(&llvm_fatal_error_handler); 51 return Val_unit; 52 } 53 54 CAMLprim value llvm_reset_fatal_error_handler(value Unit) { 55 caml_remove_global_root(&llvm_fatal_error_handler); 56 LLVMResetFatalErrorHandler(); 57 return Val_unit; 58 } 59 60 CAMLprim value llvm_enable_pretty_stacktrace(value Unit) { 61 LLVMEnablePrettyStackTrace(); 62 return Val_unit; 63 } 64 65 CAMLprim value llvm_parse_command_line_options(value Overview, value Args) { 66 char *COverview; 67 if (Overview == Val_int(0)) { 68 COverview = NULL; 69 } else { 70 COverview = String_val(Field(Overview, 0)); 71 } 72 LLVMParseCommandLineOptions(Wosize_val(Args), (const char* const*) Op_val(Args), COverview); 73 return Val_unit; 74 } 75 76 static value alloc_variant(int tag, void *Value) { 77 value Iter = alloc_small(1, tag); 78 Field(Iter, 0) = Val_op(Value); 79 return Iter; 80 } 81 82 /* Macro to convert the C first/next/last/prev idiom to the Ocaml llpos/ 83 llrev_pos idiom. */ 84 #define DEFINE_ITERATORS(camlname, cname, pty, cty, pfun) \ 85 /* llmodule -> ('a, 'b) llpos */ \ 86 CAMLprim value llvm_##camlname##_begin(pty Mom) { \ 87 cty First = LLVMGetFirst##cname(Mom); \ 88 if (First) \ 89 return alloc_variant(1, First); \ 90 return alloc_variant(0, Mom); \ 91 } \ 92 \ 93 /* llvalue -> ('a, 'b) llpos */ \ 94 CAMLprim value llvm_##camlname##_succ(cty Kid) { \ 95 cty Next = LLVMGetNext##cname(Kid); \ 96 if (Next) \ 97 return alloc_variant(1, Next); \ 98 return alloc_variant(0, pfun(Kid)); \ 99 } \ 100 \ 101 /* llmodule -> ('a, 'b) llrev_pos */ \ 102 CAMLprim value llvm_##camlname##_end(pty Mom) { \ 103 cty Last = LLVMGetLast##cname(Mom); \ 104 if (Last) \ 105 return alloc_variant(1, Last); \ 106 return alloc_variant(0, Mom); \ 107 } \ 108 \ 109 /* llvalue -> ('a, 'b) llrev_pos */ \ 110 CAMLprim value llvm_##camlname##_pred(cty Kid) { \ 111 cty Prev = LLVMGetPrevious##cname(Kid); \ 112 if (Prev) \ 113 return alloc_variant(1, Prev); \ 114 return alloc_variant(0, pfun(Kid)); \ 115 } 116 117 118 /*===-- Contexts ----------------------------------------------------------===*/ 119 120 /* unit -> llcontext */ 121 CAMLprim LLVMContextRef llvm_create_context(value Unit) { 122 return LLVMContextCreate(); 123 } 124 125 /* llcontext -> unit */ 126 CAMLprim value llvm_dispose_context(LLVMContextRef C) { 127 LLVMContextDispose(C); 128 return Val_unit; 129 } 130 131 /* unit -> llcontext */ 132 CAMLprim LLVMContextRef llvm_global_context(value Unit) { 133 return LLVMGetGlobalContext(); 134 } 135 136 /* llcontext -> string -> int */ 137 CAMLprim value llvm_mdkind_id(LLVMContextRef C, value Name) { 138 unsigned MDKindID = LLVMGetMDKindIDInContext(C, String_val(Name), 139 caml_string_length(Name)); 140 return Val_int(MDKindID); 141 } 142 143 /*===-- Modules -----------------------------------------------------------===*/ 144 145 /* llcontext -> string -> llmodule */ 146 CAMLprim LLVMModuleRef llvm_create_module(LLVMContextRef C, value ModuleID) { 147 return LLVMModuleCreateWithNameInContext(String_val(ModuleID), C); 148 } 149 150 /* llmodule -> unit */ 151 CAMLprim value llvm_dispose_module(LLVMModuleRef M) { 152 LLVMDisposeModule(M); 153 return Val_unit; 154 } 155 156 /* llmodule -> string */ 157 CAMLprim value llvm_target_triple(LLVMModuleRef M) { 158 return caml_copy_string(LLVMGetTarget(M)); 159 } 160 161 /* string -> llmodule -> unit */ 162 CAMLprim value llvm_set_target_triple(value Trip, LLVMModuleRef M) { 163 LLVMSetTarget(M, String_val(Trip)); 164 return Val_unit; 165 } 166 167 /* llmodule -> string */ 168 CAMLprim value llvm_data_layout(LLVMModuleRef M) { 169 return caml_copy_string(LLVMGetDataLayout(M)); 170 } 171 172 /* string -> llmodule -> unit */ 173 CAMLprim value llvm_set_data_layout(value Layout, LLVMModuleRef M) { 174 LLVMSetDataLayout(M, String_val(Layout)); 175 return Val_unit; 176 } 177 178 /* llmodule -> unit */ 179 CAMLprim value llvm_dump_module(LLVMModuleRef M) { 180 LLVMDumpModule(M); 181 return Val_unit; 182 } 183 184 /* string -> llmodule -> unit */ 185 CAMLprim value llvm_print_module(value Filename, LLVMModuleRef M) { 186 char* Message; 187 188 if(LLVMPrintModuleToFile(M, String_val(Filename), &Message)) 189 llvm_raise(*caml_named_value("Llvm.IoError"), Message); 190 191 return Val_unit; 192 } 193 194 /* llmodule -> string */ 195 CAMLprim value llvm_string_of_llmodule(LLVMModuleRef M) { 196 CAMLparam0(); 197 CAMLlocal1(ModuleStr); 198 char* ModuleCStr; 199 200 ModuleCStr = LLVMPrintModuleToString(M); 201 ModuleStr = caml_copy_string(ModuleCStr); 202 LLVMDisposeMessage(ModuleCStr); 203 204 CAMLreturn(ModuleStr); 205 } 206 207 /* llmodule -> string -> unit */ 208 CAMLprim value llvm_set_module_inline_asm(LLVMModuleRef M, value Asm) { 209 LLVMSetModuleInlineAsm(M, String_val(Asm)); 210 return Val_unit; 211 } 212 213 /*===-- Types -------------------------------------------------------------===*/ 214 215 /* lltype -> TypeKind.t */ 216 CAMLprim value llvm_classify_type(LLVMTypeRef Ty) { 217 return Val_int(LLVMGetTypeKind(Ty)); 218 } 219 220 CAMLprim value llvm_type_is_sized(LLVMTypeRef Ty) { 221 return Val_bool(LLVMTypeIsSized(Ty)); 222 } 223 224 /* lltype -> llcontext */ 225 CAMLprim LLVMContextRef llvm_type_context(LLVMTypeRef Ty) { 226 return LLVMGetTypeContext(Ty); 227 } 228 229 /* lltype -> unit */ 230 CAMLprim value llvm_dump_type(LLVMTypeRef Val) { 231 LLVMDumpType(Val); 232 return Val_unit; 233 } 234 235 /* lltype -> string */ 236 CAMLprim value llvm_string_of_lltype(LLVMTypeRef M) { 237 CAMLparam0(); 238 CAMLlocal1(TypeStr); 239 char* TypeCStr; 240 241 TypeCStr = LLVMPrintTypeToString(M); 242 TypeStr = caml_copy_string(TypeCStr); 243 LLVMDisposeMessage(TypeCStr); 244 245 CAMLreturn(TypeStr); 246 } 247 248 /*--... Operations on integer types ........................................--*/ 249 250 /* llcontext -> lltype */ 251 CAMLprim LLVMTypeRef llvm_i1_type (LLVMContextRef Context) { 252 return LLVMInt1TypeInContext(Context); 253 } 254 255 /* llcontext -> lltype */ 256 CAMLprim LLVMTypeRef llvm_i8_type (LLVMContextRef Context) { 257 return LLVMInt8TypeInContext(Context); 258 } 259 260 /* llcontext -> lltype */ 261 CAMLprim LLVMTypeRef llvm_i16_type (LLVMContextRef Context) { 262 return LLVMInt16TypeInContext(Context); 263 } 264 265 /* llcontext -> lltype */ 266 CAMLprim LLVMTypeRef llvm_i32_type (LLVMContextRef Context) { 267 return LLVMInt32TypeInContext(Context); 268 } 269 270 /* llcontext -> lltype */ 271 CAMLprim LLVMTypeRef llvm_i64_type (LLVMContextRef Context) { 272 return LLVMInt64TypeInContext(Context); 273 } 274 275 /* llcontext -> int -> lltype */ 276 CAMLprim LLVMTypeRef llvm_integer_type(LLVMContextRef Context, value Width) { 277 return LLVMIntTypeInContext(Context, Int_val(Width)); 278 } 279 280 /* lltype -> int */ 281 CAMLprim value llvm_integer_bitwidth(LLVMTypeRef IntegerTy) { 282 return Val_int(LLVMGetIntTypeWidth(IntegerTy)); 283 } 284 285 /*--... Operations on real types ...........................................--*/ 286 287 /* llcontext -> lltype */ 288 CAMLprim LLVMTypeRef llvm_float_type(LLVMContextRef Context) { 289 return LLVMFloatTypeInContext(Context); 290 } 291 292 /* llcontext -> lltype */ 293 CAMLprim LLVMTypeRef llvm_double_type(LLVMContextRef Context) { 294 return LLVMDoubleTypeInContext(Context); 295 } 296 297 /* llcontext -> lltype */ 298 CAMLprim LLVMTypeRef llvm_x86fp80_type(LLVMContextRef Context) { 299 return LLVMX86FP80TypeInContext(Context); 300 } 301 302 /* llcontext -> lltype */ 303 CAMLprim LLVMTypeRef llvm_fp128_type(LLVMContextRef Context) { 304 return LLVMFP128TypeInContext(Context); 305 } 306 307 /* llcontext -> lltype */ 308 CAMLprim LLVMTypeRef llvm_ppc_fp128_type(LLVMContextRef Context) { 309 return LLVMPPCFP128TypeInContext(Context); 310 } 311 312 /*--... Operations on function types .......................................--*/ 313 314 /* lltype -> lltype array -> lltype */ 315 CAMLprim LLVMTypeRef llvm_function_type(LLVMTypeRef RetTy, value ParamTys) { 316 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys, 317 Wosize_val(ParamTys), 0); 318 } 319 320 /* lltype -> lltype array -> lltype */ 321 CAMLprim LLVMTypeRef llvm_var_arg_function_type(LLVMTypeRef RetTy, 322 value ParamTys) { 323 return LLVMFunctionType(RetTy, (LLVMTypeRef *) ParamTys, 324 Wosize_val(ParamTys), 1); 325 } 326 327 /* lltype -> bool */ 328 CAMLprim value llvm_is_var_arg(LLVMTypeRef FunTy) { 329 return Val_bool(LLVMIsFunctionVarArg(FunTy)); 330 } 331 332 /* lltype -> lltype array */ 333 CAMLprim value llvm_param_types(LLVMTypeRef FunTy) { 334 value Tys = alloc(LLVMCountParamTypes(FunTy), 0); 335 LLVMGetParamTypes(FunTy, (LLVMTypeRef *) Tys); 336 return Tys; 337 } 338 339 /*--... Operations on struct types .........................................--*/ 340 341 /* llcontext -> lltype array -> lltype */ 342 CAMLprim LLVMTypeRef llvm_struct_type(LLVMContextRef C, value ElementTypes) { 343 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes, 344 Wosize_val(ElementTypes), 0); 345 } 346 347 /* llcontext -> lltype array -> lltype */ 348 CAMLprim LLVMTypeRef llvm_packed_struct_type(LLVMContextRef C, 349 value ElementTypes) { 350 return LLVMStructTypeInContext(C, (LLVMTypeRef *) ElementTypes, 351 Wosize_val(ElementTypes), 1); 352 } 353 354 /* llcontext -> string -> lltype */ 355 CAMLprim LLVMTypeRef llvm_named_struct_type(LLVMContextRef C, 356 value Name) { 357 return LLVMStructCreateNamed(C, String_val(Name)); 358 } 359 360 CAMLprim value llvm_struct_set_body(LLVMTypeRef Ty, 361 value ElementTypes, 362 value Packed) { 363 LLVMStructSetBody(Ty, (LLVMTypeRef *) ElementTypes, 364 Wosize_val(ElementTypes), Bool_val(Packed)); 365 return Val_unit; 366 } 367 368 /* lltype -> string option */ 369 CAMLprim value llvm_struct_name(LLVMTypeRef Ty) 370 { 371 CAMLparam0(); 372 const char *C = LLVMGetStructName(Ty); 373 if (C) { 374 CAMLlocal1(result); 375 result = caml_alloc_small(1, 0); 376 Store_field(result, 0, caml_copy_string(C)); 377 CAMLreturn(result); 378 } 379 CAMLreturn(Val_int(0)); 380 } 381 382 /* lltype -> lltype array */ 383 CAMLprim value llvm_struct_element_types(LLVMTypeRef StructTy) { 384 value Tys = alloc(LLVMCountStructElementTypes(StructTy), 0); 385 LLVMGetStructElementTypes(StructTy, (LLVMTypeRef *) Tys); 386 return Tys; 387 } 388 389 /* lltype -> bool */ 390 CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) { 391 return Val_bool(LLVMIsPackedStruct(StructTy)); 392 } 393 394 /* lltype -> bool */ 395 CAMLprim value llvm_is_opaque(LLVMTypeRef StructTy) { 396 return Val_bool(LLVMIsOpaqueStruct(StructTy)); 397 } 398 399 /*--... Operations on array, pointer, and vector types .....................--*/ 400 401 /* lltype -> int -> lltype */ 402 CAMLprim LLVMTypeRef llvm_array_type(LLVMTypeRef ElementTy, value Count) { 403 return LLVMArrayType(ElementTy, Int_val(Count)); 404 } 405 406 /* lltype -> lltype */ 407 CAMLprim LLVMTypeRef llvm_pointer_type(LLVMTypeRef ElementTy) { 408 return LLVMPointerType(ElementTy, 0); 409 } 410 411 /* lltype -> int -> lltype */ 412 CAMLprim LLVMTypeRef llvm_qualified_pointer_type(LLVMTypeRef ElementTy, 413 value AddressSpace) { 414 return LLVMPointerType(ElementTy, Int_val(AddressSpace)); 415 } 416 417 /* lltype -> int -> lltype */ 418 CAMLprim LLVMTypeRef llvm_vector_type(LLVMTypeRef ElementTy, value Count) { 419 return LLVMVectorType(ElementTy, Int_val(Count)); 420 } 421 422 /* lltype -> int */ 423 CAMLprim value llvm_array_length(LLVMTypeRef ArrayTy) { 424 return Val_int(LLVMGetArrayLength(ArrayTy)); 425 } 426 427 /* lltype -> int */ 428 CAMLprim value llvm_address_space(LLVMTypeRef PtrTy) { 429 return Val_int(LLVMGetPointerAddressSpace(PtrTy)); 430 } 431 432 /* lltype -> int */ 433 CAMLprim value llvm_vector_size(LLVMTypeRef VectorTy) { 434 return Val_int(LLVMGetVectorSize(VectorTy)); 435 } 436 437 /*--... Operations on other types ..........................................--*/ 438 439 /* llcontext -> lltype */ 440 CAMLprim LLVMTypeRef llvm_void_type (LLVMContextRef Context) { 441 return LLVMVoidTypeInContext(Context); 442 } 443 444 /* llcontext -> lltype */ 445 CAMLprim LLVMTypeRef llvm_label_type(LLVMContextRef Context) { 446 return LLVMLabelTypeInContext(Context); 447 } 448 449 /* llcontext -> lltype */ 450 CAMLprim LLVMTypeRef llvm_x86_mmx_type(LLVMContextRef Context) { 451 return LLVMX86MMXTypeInContext(Context); 452 } 453 454 CAMLprim value llvm_type_by_name(LLVMModuleRef M, value Name) 455 { 456 CAMLparam1(Name); 457 LLVMTypeRef Ty = LLVMGetTypeByName(M, String_val(Name)); 458 if (Ty) { 459 value Option = alloc(1, 0); 460 Field(Option, 0) = (value) Ty; 461 CAMLreturn(Option); 462 } 463 CAMLreturn(Val_int(0)); 464 } 465 466 /*===-- VALUES ------------------------------------------------------------===*/ 467 468 /* llvalue -> lltype */ 469 CAMLprim LLVMTypeRef llvm_type_of(LLVMValueRef Val) { 470 return LLVMTypeOf(Val); 471 } 472 473 /* keep in sync with ValueKind.t */ 474 enum ValueKind { 475 NullValue=0, 476 Argument, 477 BasicBlock, 478 InlineAsm, 479 MDNode, 480 MDString, 481 BlockAddress, 482 ConstantAggregateZero, 483 ConstantArray, 484 ConstantDataArray, 485 ConstantDataVector, 486 ConstantExpr, 487 ConstantFP, 488 ConstantInt, 489 ConstantPointerNull, 490 ConstantStruct, 491 ConstantVector, 492 Function, 493 GlobalAlias, 494 GlobalVariable, 495 UndefValue, 496 Instruction 497 }; 498 499 /* llvalue -> ValueKind.t */ 500 #define DEFINE_CASE(Val, Kind) \ 501 do {if (LLVMIsA##Kind(Val)) CAMLreturn(Val_int(Kind));} while(0) 502 503 CAMLprim value llvm_classify_value(LLVMValueRef Val) { 504 CAMLparam0(); 505 if (!Val) 506 CAMLreturn(Val_int(NullValue)); 507 if (LLVMIsAConstant(Val)) { 508 DEFINE_CASE(Val, BlockAddress); 509 DEFINE_CASE(Val, ConstantAggregateZero); 510 DEFINE_CASE(Val, ConstantArray); 511 DEFINE_CASE(Val, ConstantDataArray); 512 DEFINE_CASE(Val, ConstantDataVector); 513 DEFINE_CASE(Val, ConstantExpr); 514 DEFINE_CASE(Val, ConstantFP); 515 DEFINE_CASE(Val, ConstantInt); 516 DEFINE_CASE(Val, ConstantPointerNull); 517 DEFINE_CASE(Val, ConstantStruct); 518 DEFINE_CASE(Val, ConstantVector); 519 } 520 if (LLVMIsAInstruction(Val)) { 521 CAMLlocal1(result); 522 result = caml_alloc_small(1, 0); 523 Store_field(result, 0, Val_int(LLVMGetInstructionOpcode(Val))); 524 CAMLreturn(result); 525 } 526 if (LLVMIsAGlobalValue(Val)) { 527 DEFINE_CASE(Val, Function); 528 DEFINE_CASE(Val, GlobalAlias); 529 DEFINE_CASE(Val, GlobalVariable); 530 } 531 DEFINE_CASE(Val, Argument); 532 DEFINE_CASE(Val, BasicBlock); 533 DEFINE_CASE(Val, InlineAsm); 534 DEFINE_CASE(Val, MDNode); 535 DEFINE_CASE(Val, MDString); 536 DEFINE_CASE(Val, UndefValue); 537 failwith("Unknown Value class"); 538 } 539 540 /* llvalue -> string */ 541 CAMLprim value llvm_value_name(LLVMValueRef Val) { 542 return caml_copy_string(LLVMGetValueName(Val)); 543 } 544 545 /* string -> llvalue -> unit */ 546 CAMLprim value llvm_set_value_name(value Name, LLVMValueRef Val) { 547 LLVMSetValueName(Val, String_val(Name)); 548 return Val_unit; 549 } 550 551 /* llvalue -> unit */ 552 CAMLprim value llvm_dump_value(LLVMValueRef Val) { 553 LLVMDumpValue(Val); 554 return Val_unit; 555 } 556 557 /* llvalue -> string */ 558 CAMLprim value llvm_string_of_llvalue(LLVMValueRef M) { 559 CAMLparam0(); 560 CAMLlocal1(ValueStr); 561 char* ValueCStr; 562 563 ValueCStr = LLVMPrintValueToString(M); 564 ValueStr = caml_copy_string(ValueCStr); 565 LLVMDisposeMessage(ValueCStr); 566 567 CAMLreturn(ValueStr); 568 } 569 570 /* llvalue -> llvalue -> unit */ 571 CAMLprim value llvm_replace_all_uses_with(LLVMValueRef OldVal, 572 LLVMValueRef NewVal) { 573 LLVMReplaceAllUsesWith(OldVal, NewVal); 574 return Val_unit; 575 } 576 577 /*--... Operations on users ................................................--*/ 578 579 /* llvalue -> int -> llvalue */ 580 CAMLprim LLVMValueRef llvm_operand(LLVMValueRef V, value I) { 581 return LLVMGetOperand(V, Int_val(I)); 582 } 583 584 /* llvalue -> int -> lluse */ 585 CAMLprim LLVMUseRef llvm_operand_use(LLVMValueRef V, value I) { 586 return LLVMGetOperandUse(V, Int_val(I)); 587 } 588 589 /* llvalue -> int -> llvalue -> unit */ 590 CAMLprim value llvm_set_operand(LLVMValueRef U, value I, LLVMValueRef V) { 591 LLVMSetOperand(U, Int_val(I), V); 592 return Val_unit; 593 } 594 595 /* llvalue -> int */ 596 CAMLprim value llvm_num_operands(LLVMValueRef V) { 597 return Val_int(LLVMGetNumOperands(V)); 598 } 599 600 /*--... Operations on constants of (mostly) any type .......................--*/ 601 602 /* llvalue -> bool */ 603 CAMLprim value llvm_is_constant(LLVMValueRef Val) { 604 return Val_bool(LLVMIsConstant(Val)); 605 } 606 607 /* llvalue -> bool */ 608 CAMLprim value llvm_is_null(LLVMValueRef Val) { 609 return Val_bool(LLVMIsNull(Val)); 610 } 611 612 /* llvalue -> bool */ 613 CAMLprim value llvm_is_undef(LLVMValueRef Val) { 614 return Val_bool(LLVMIsUndef(Val)); 615 } 616 617 /* llvalue -> Opcode.t */ 618 CAMLprim value llvm_constexpr_get_opcode(LLVMValueRef Val) { 619 return LLVMIsAConstantExpr(Val) ? 620 Val_int(LLVMGetConstOpcode(Val)) : Val_int(0); 621 } 622 623 /*--... Operations on instructions .........................................--*/ 624 625 /* llvalue -> bool */ 626 CAMLprim value llvm_has_metadata(LLVMValueRef Val) { 627 return Val_bool(LLVMHasMetadata(Val)); 628 } 629 630 /* llvalue -> int -> llvalue option */ 631 CAMLprim value llvm_metadata(LLVMValueRef Val, value MDKindID) { 632 CAMLparam1(MDKindID); 633 LLVMValueRef MD; 634 if ((MD = LLVMGetMetadata(Val, Int_val(MDKindID)))) { 635 value Option = alloc(1, 0); 636 Field(Option, 0) = (value) MD; 637 CAMLreturn(Option); 638 } 639 CAMLreturn(Val_int(0)); 640 } 641 642 /* llvalue -> int -> llvalue -> unit */ 643 CAMLprim value llvm_set_metadata(LLVMValueRef Val, value MDKindID, 644 LLVMValueRef MD) { 645 LLVMSetMetadata(Val, Int_val(MDKindID), MD); 646 return Val_unit; 647 } 648 649 /* llvalue -> int -> unit */ 650 CAMLprim value llvm_clear_metadata(LLVMValueRef Val, value MDKindID) { 651 LLVMSetMetadata(Val, Int_val(MDKindID), NULL); 652 return Val_unit; 653 } 654 655 656 /*--... Operations on metadata .............................................--*/ 657 658 /* llcontext -> string -> llvalue */ 659 CAMLprim LLVMValueRef llvm_mdstring(LLVMContextRef C, value S) { 660 return LLVMMDStringInContext(C, String_val(S), caml_string_length(S)); 661 } 662 663 /* llcontext -> llvalue array -> llvalue */ 664 CAMLprim LLVMValueRef llvm_mdnode(LLVMContextRef C, value ElementVals) { 665 return LLVMMDNodeInContext(C, (LLVMValueRef*) Op_val(ElementVals), 666 Wosize_val(ElementVals)); 667 } 668 669 /* llcontext -> llvalue */ 670 CAMLprim LLVMValueRef llvm_mdnull(LLVMContextRef C) { 671 return NULL; 672 } 673 674 /* llvalue -> string option */ 675 CAMLprim value llvm_get_mdstring(LLVMValueRef V) { 676 CAMLparam0(); 677 const char *S; 678 unsigned Len; 679 680 if ((S = LLVMGetMDString(V, &Len))) { 681 CAMLlocal2(Option, Str); 682 683 Str = caml_alloc_string(Len); 684 memcpy(String_val(Str), S, Len); 685 Option = alloc(1,0); 686 Store_field(Option, 0, Str); 687 CAMLreturn(Option); 688 } 689 CAMLreturn(Val_int(0)); 690 } 691 692 /* llmodule -> string -> llvalue array */ 693 CAMLprim value llvm_get_namedmd(LLVMModuleRef M, value Name) 694 { 695 CAMLparam1(Name); 696 CAMLlocal1(Nodes); 697 Nodes = alloc(LLVMGetNamedMetadataNumOperands(M, String_val(Name)), 0); 698 LLVMGetNamedMetadataOperands(M, String_val(Name), (LLVMValueRef *) Nodes); 699 CAMLreturn(Nodes); 700 } 701 702 /* llmodule -> string -> llvalue -> unit */ 703 CAMLprim value llvm_append_namedmd(LLVMModuleRef M, value Name, LLVMValueRef Val) { 704 LLVMAddNamedMetadataOperand(M, String_val(Name), Val); 705 return Val_unit; 706 } 707 708 /*--... Operations on scalar constants .....................................--*/ 709 710 /* lltype -> int -> llvalue */ 711 CAMLprim LLVMValueRef llvm_const_int(LLVMTypeRef IntTy, value N) { 712 return LLVMConstInt(IntTy, (long long) Long_val(N), 1); 713 } 714 715 /* lltype -> Int64.t -> bool -> llvalue */ 716 CAMLprim LLVMValueRef llvm_const_of_int64(LLVMTypeRef IntTy, value N, 717 value SExt) { 718 return LLVMConstInt(IntTy, Int64_val(N), Bool_val(SExt)); 719 } 720 721 /* llvalue -> Int64.t */ 722 CAMLprim value llvm_int64_of_const(LLVMValueRef Const) 723 { 724 CAMLparam0(); 725 if (LLVMIsAConstantInt(Const) && 726 LLVMGetIntTypeWidth(LLVMTypeOf(Const)) <= 64) { 727 value Option = alloc(1, 0); 728 Field(Option, 0) = caml_copy_int64(LLVMConstIntGetSExtValue(Const)); 729 CAMLreturn(Option); 730 } 731 CAMLreturn(Val_int(0)); 732 } 733 734 /* lltype -> string -> int -> llvalue */ 735 CAMLprim LLVMValueRef llvm_const_int_of_string(LLVMTypeRef IntTy, value S, 736 value Radix) { 737 return LLVMConstIntOfStringAndSize(IntTy, String_val(S), caml_string_length(S), 738 Int_val(Radix)); 739 } 740 741 /* lltype -> float -> llvalue */ 742 CAMLprim LLVMValueRef llvm_const_float(LLVMTypeRef RealTy, value N) { 743 return LLVMConstReal(RealTy, Double_val(N)); 744 } 745 746 747 /* llvalue -> float */ 748 CAMLprim value llvm_float_of_const(LLVMValueRef Const) 749 { 750 CAMLparam0(); 751 CAMLlocal1(Option); 752 LLVMBool LosesInfo; 753 double Result; 754 755 if (LLVMIsAConstantFP(Const)) { 756 Result = LLVMConstRealGetDouble(Const, &LosesInfo); 757 if (LosesInfo) 758 CAMLreturn(Val_int(0)); 759 760 Option = alloc(1, 0); 761 Field(Option, 0) = caml_copy_double(Result); 762 CAMLreturn(Option); 763 } 764 765 CAMLreturn(Val_int(0)); 766 } 767 768 /* lltype -> string -> llvalue */ 769 CAMLprim LLVMValueRef llvm_const_float_of_string(LLVMTypeRef RealTy, value S) { 770 return LLVMConstRealOfStringAndSize(RealTy, String_val(S), 771 caml_string_length(S)); 772 } 773 774 /*--... Operations on composite constants ..................................--*/ 775 776 /* llcontext -> string -> llvalue */ 777 CAMLprim LLVMValueRef llvm_const_string(LLVMContextRef Context, value Str, 778 value NullTerminate) { 779 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str), 780 1); 781 } 782 783 /* llcontext -> string -> llvalue */ 784 CAMLprim LLVMValueRef llvm_const_stringz(LLVMContextRef Context, value Str, 785 value NullTerminate) { 786 return LLVMConstStringInContext(Context, String_val(Str), string_length(Str), 787 0); 788 } 789 790 /* lltype -> llvalue array -> llvalue */ 791 CAMLprim LLVMValueRef llvm_const_array(LLVMTypeRef ElementTy, 792 value ElementVals) { 793 return LLVMConstArray(ElementTy, (LLVMValueRef*) Op_val(ElementVals), 794 Wosize_val(ElementVals)); 795 } 796 797 /* llcontext -> llvalue array -> llvalue */ 798 CAMLprim LLVMValueRef llvm_const_struct(LLVMContextRef C, value ElementVals) { 799 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals), 800 Wosize_val(ElementVals), 0); 801 } 802 803 /* lltype -> llvalue array -> llvalue */ 804 CAMLprim LLVMValueRef llvm_const_named_struct(LLVMTypeRef Ty, value ElementVals) { 805 return LLVMConstNamedStruct(Ty, (LLVMValueRef *) Op_val(ElementVals), Wosize_val(ElementVals)); 806 } 807 808 /* llcontext -> llvalue array -> llvalue */ 809 CAMLprim LLVMValueRef llvm_const_packed_struct(LLVMContextRef C, 810 value ElementVals) { 811 return LLVMConstStructInContext(C, (LLVMValueRef *) Op_val(ElementVals), 812 Wosize_val(ElementVals), 1); 813 } 814 815 /* llvalue array -> llvalue */ 816 CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) { 817 return LLVMConstVector((LLVMValueRef*) Op_val(ElementVals), 818 Wosize_val(ElementVals)); 819 } 820 821 /* llvalue -> string option */ 822 CAMLprim value llvm_string_of_const(LLVMValueRef Const) { 823 const char *S; 824 size_t Len; 825 CAMLparam0(); 826 CAMLlocal2(Option, Str); 827 828 if(LLVMIsAConstantDataSequential(Const) && LLVMIsConstantString(Const)) { 829 S = LLVMGetAsString(Const, &Len); 830 Str = caml_alloc_string(Len); 831 memcpy(String_val(Str), S, Len); 832 833 Option = alloc(1, 0); 834 Field(Option, 0) = Str; 835 CAMLreturn(Option); 836 } else { 837 CAMLreturn(Val_int(0)); 838 } 839 } 840 841 /* llvalue -> int -> llvalue */ 842 CAMLprim LLVMValueRef llvm_const_element(LLVMValueRef Const, value N) { 843 return LLVMGetElementAsConstant(Const, Int_val(N)); 844 } 845 846 /*--... Constant expressions ...............................................--*/ 847 848 /* Icmp.t -> llvalue -> llvalue -> llvalue */ 849 CAMLprim LLVMValueRef llvm_const_icmp(value Pred, 850 LLVMValueRef LHSConstant, 851 LLVMValueRef RHSConstant) { 852 return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant); 853 } 854 855 /* Fcmp.t -> llvalue -> llvalue -> llvalue */ 856 CAMLprim LLVMValueRef llvm_const_fcmp(value Pred, 857 LLVMValueRef LHSConstant, 858 LLVMValueRef RHSConstant) { 859 return LLVMConstFCmp(Int_val(Pred), LHSConstant, RHSConstant); 860 } 861 862 /* llvalue -> llvalue array -> llvalue */ 863 CAMLprim LLVMValueRef llvm_const_gep(LLVMValueRef ConstantVal, value Indices) { 864 return LLVMConstGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices), 865 Wosize_val(Indices)); 866 } 867 868 /* llvalue -> llvalue array -> llvalue */ 869 CAMLprim LLVMValueRef llvm_const_in_bounds_gep(LLVMValueRef ConstantVal, 870 value Indices) { 871 return LLVMConstInBoundsGEP(ConstantVal, (LLVMValueRef*) Op_val(Indices), 872 Wosize_val(Indices)); 873 } 874 875 /* llvalue -> lltype -> is_signed:bool -> llvalue */ 876 CAMLprim LLVMValueRef llvm_const_intcast(LLVMValueRef CV, LLVMTypeRef T, 877 value IsSigned) { 878 return LLVMConstIntCast(CV, T, Bool_val(IsSigned)); 879 } 880 881 /* llvalue -> int array -> llvalue */ 882 CAMLprim LLVMValueRef llvm_const_extractvalue(LLVMValueRef Aggregate, 883 value Indices) { 884 CAMLparam1(Indices); 885 int size = Wosize_val(Indices); 886 int i; 887 LLVMValueRef result; 888 889 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned)); 890 for (i = 0; i < size; i++) { 891 idxs[i] = Int_val(Field(Indices, i)); 892 } 893 894 result = LLVMConstExtractValue(Aggregate, idxs, size); 895 free(idxs); 896 CAMLreturnT(LLVMValueRef, result); 897 } 898 899 /* llvalue -> llvalue -> int array -> llvalue */ 900 CAMLprim LLVMValueRef llvm_const_insertvalue(LLVMValueRef Aggregate, 901 LLVMValueRef Val, value Indices) { 902 CAMLparam1(Indices); 903 int size = Wosize_val(Indices); 904 int i; 905 LLVMValueRef result; 906 907 unsigned* idxs = (unsigned*)malloc(size * sizeof(unsigned)); 908 for (i = 0; i < size; i++) { 909 idxs[i] = Int_val(Field(Indices, i)); 910 } 911 912 result = LLVMConstInsertValue(Aggregate, Val, idxs, size); 913 free(idxs); 914 CAMLreturnT(LLVMValueRef, result); 915 } 916 917 /* lltype -> string -> string -> bool -> bool -> llvalue */ 918 CAMLprim LLVMValueRef llvm_const_inline_asm(LLVMTypeRef Ty, value Asm, 919 value Constraints, value HasSideEffects, 920 value IsAlignStack) { 921 return LLVMConstInlineAsm(Ty, String_val(Asm), String_val(Constraints), 922 Bool_val(HasSideEffects), Bool_val(IsAlignStack)); 923 } 924 925 /*--... Operations on global variables, functions, and aliases (globals) ...--*/ 926 927 /* llvalue -> bool */ 928 CAMLprim value llvm_is_declaration(LLVMValueRef Global) { 929 return Val_bool(LLVMIsDeclaration(Global)); 930 } 931 932 /* llvalue -> Linkage.t */ 933 CAMLprim value llvm_linkage(LLVMValueRef Global) { 934 return Val_int(LLVMGetLinkage(Global)); 935 } 936 937 /* Linkage.t -> llvalue -> unit */ 938 CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) { 939 LLVMSetLinkage(Global, Int_val(Linkage)); 940 return Val_unit; 941 } 942 943 /* llvalue -> bool */ 944 CAMLprim value llvm_unnamed_addr(LLVMValueRef Global) { 945 return Val_bool(LLVMHasUnnamedAddr(Global)); 946 } 947 948 /* bool -> llvalue -> unit */ 949 CAMLprim value llvm_set_unnamed_addr(value UseUnnamedAddr, LLVMValueRef Global) { 950 LLVMSetUnnamedAddr(Global, Bool_val(UseUnnamedAddr)); 951 return Val_unit; 952 } 953 954 /* llvalue -> string */ 955 CAMLprim value llvm_section(LLVMValueRef Global) { 956 return caml_copy_string(LLVMGetSection(Global)); 957 } 958 959 /* string -> llvalue -> unit */ 960 CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) { 961 LLVMSetSection(Global, String_val(Section)); 962 return Val_unit; 963 } 964 965 /* llvalue -> Visibility.t */ 966 CAMLprim value llvm_visibility(LLVMValueRef Global) { 967 return Val_int(LLVMGetVisibility(Global)); 968 } 969 970 /* Visibility.t -> llvalue -> unit */ 971 CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) { 972 LLVMSetVisibility(Global, Int_val(Viz)); 973 return Val_unit; 974 } 975 976 /* llvalue -> DLLStorageClass.t */ 977 CAMLprim value llvm_dll_storage_class(LLVMValueRef Global) { 978 return Val_int(LLVMGetDLLStorageClass(Global)); 979 } 980 981 /* DLLStorageClass.t -> llvalue -> unit */ 982 CAMLprim value llvm_set_dll_storage_class(value Viz, LLVMValueRef Global) { 983 LLVMSetDLLStorageClass(Global, Int_val(Viz)); 984 return Val_unit; 985 } 986 987 /* llvalue -> int */ 988 CAMLprim value llvm_alignment(LLVMValueRef Global) { 989 return Val_int(LLVMGetAlignment(Global)); 990 } 991 992 /* int -> llvalue -> unit */ 993 CAMLprim value llvm_set_alignment(value Bytes, LLVMValueRef Global) { 994 LLVMSetAlignment(Global, Int_val(Bytes)); 995 return Val_unit; 996 } 997 998 /*--... Operations on uses .................................................--*/ 999 1000 /* llvalue -> lluse option */ 1001 CAMLprim value llvm_use_begin(LLVMValueRef Val) { 1002 CAMLparam0(); 1003 LLVMUseRef First; 1004 if ((First = LLVMGetFirstUse(Val))) { 1005 value Option = alloc(1, 0); 1006 Field(Option, 0) = (value) First; 1007 CAMLreturn(Option); 1008 } 1009 CAMLreturn(Val_int(0)); 1010 } 1011 1012 /* lluse -> lluse option */ 1013 CAMLprim value llvm_use_succ(LLVMUseRef U) { 1014 CAMLparam0(); 1015 LLVMUseRef Next; 1016 if ((Next = LLVMGetNextUse(U))) { 1017 value Option = alloc(1, 0); 1018 Field(Option, 0) = (value) Next; 1019 CAMLreturn(Option); 1020 } 1021 CAMLreturn(Val_int(0)); 1022 } 1023 1024 /* lluse -> llvalue */ 1025 CAMLprim LLVMValueRef llvm_user(LLVMUseRef UR) { 1026 return LLVMGetUser(UR); 1027 } 1028 1029 /* lluse -> llvalue */ 1030 CAMLprim LLVMValueRef llvm_used_value(LLVMUseRef UR) { 1031 return LLVMGetUsedValue(UR); 1032 } 1033 1034 /*--... Operations on global variables .....................................--*/ 1035 1036 DEFINE_ITERATORS(global, Global, LLVMModuleRef, LLVMValueRef, 1037 LLVMGetGlobalParent) 1038 1039 /* lltype -> string -> llmodule -> llvalue */ 1040 CAMLprim LLVMValueRef llvm_declare_global(LLVMTypeRef Ty, value Name, 1041 LLVMModuleRef M) { 1042 LLVMValueRef GlobalVar; 1043 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) { 1044 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty) 1045 return LLVMConstBitCast(GlobalVar, LLVMPointerType(Ty, 0)); 1046 return GlobalVar; 1047 } 1048 return LLVMAddGlobal(M, Ty, String_val(Name)); 1049 } 1050 1051 /* lltype -> string -> int -> llmodule -> llvalue */ 1052 CAMLprim LLVMValueRef llvm_declare_qualified_global(LLVMTypeRef Ty, value Name, 1053 value AddressSpace, 1054 LLVMModuleRef M) { 1055 LLVMValueRef GlobalVar; 1056 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) { 1057 if (LLVMGetElementType(LLVMTypeOf(GlobalVar)) != Ty) 1058 return LLVMConstBitCast(GlobalVar, 1059 LLVMPointerType(Ty, Int_val(AddressSpace))); 1060 return GlobalVar; 1061 } 1062 return LLVMAddGlobalInAddressSpace(M, Ty, String_val(Name), 1063 Int_val(AddressSpace)); 1064 } 1065 1066 /* string -> llmodule -> llvalue option */ 1067 CAMLprim value llvm_lookup_global(value Name, LLVMModuleRef M) { 1068 CAMLparam1(Name); 1069 LLVMValueRef GlobalVar; 1070 if ((GlobalVar = LLVMGetNamedGlobal(M, String_val(Name)))) { 1071 value Option = alloc(1, 0); 1072 Field(Option, 0) = (value) GlobalVar; 1073 CAMLreturn(Option); 1074 } 1075 CAMLreturn(Val_int(0)); 1076 } 1077 1078 /* string -> llvalue -> llmodule -> llvalue */ 1079 CAMLprim LLVMValueRef llvm_define_global(value Name, LLVMValueRef Initializer, 1080 LLVMModuleRef M) { 1081 LLVMValueRef GlobalVar = LLVMAddGlobal(M, LLVMTypeOf(Initializer), 1082 String_val(Name)); 1083 LLVMSetInitializer(GlobalVar, Initializer); 1084 return GlobalVar; 1085 } 1086 1087 /* string -> llvalue -> int -> llmodule -> llvalue */ 1088 CAMLprim LLVMValueRef llvm_define_qualified_global(value Name, 1089 LLVMValueRef Initializer, 1090 value AddressSpace, 1091 LLVMModuleRef M) { 1092 LLVMValueRef GlobalVar = LLVMAddGlobalInAddressSpace(M, 1093 LLVMTypeOf(Initializer), 1094 String_val(Name), 1095 Int_val(AddressSpace)); 1096 LLVMSetInitializer(GlobalVar, Initializer); 1097 return GlobalVar; 1098 } 1099 1100 /* llvalue -> unit */ 1101 CAMLprim value llvm_delete_global(LLVMValueRef GlobalVar) { 1102 LLVMDeleteGlobal(GlobalVar); 1103 return Val_unit; 1104 } 1105 1106 /* llvalue -> llvalue -> unit */ 1107 CAMLprim value llvm_set_initializer(LLVMValueRef ConstantVal, 1108 LLVMValueRef GlobalVar) { 1109 LLVMSetInitializer(GlobalVar, ConstantVal); 1110 return Val_unit; 1111 } 1112 1113 /* llvalue -> unit */ 1114 CAMLprim value llvm_remove_initializer(LLVMValueRef GlobalVar) { 1115 LLVMSetInitializer(GlobalVar, NULL); 1116 return Val_unit; 1117 } 1118 1119 /* llvalue -> bool */ 1120 CAMLprim value llvm_is_thread_local(LLVMValueRef GlobalVar) { 1121 return Val_bool(LLVMIsThreadLocal(GlobalVar)); 1122 } 1123 1124 /* bool -> llvalue -> unit */ 1125 CAMLprim value llvm_set_thread_local(value IsThreadLocal, 1126 LLVMValueRef GlobalVar) { 1127 LLVMSetThreadLocal(GlobalVar, Bool_val(IsThreadLocal)); 1128 return Val_unit; 1129 } 1130 1131 /* llvalue -> ThreadLocalMode.t */ 1132 CAMLprim value llvm_thread_local_mode(LLVMValueRef GlobalVar) { 1133 return Val_int(LLVMGetThreadLocalMode(GlobalVar)); 1134 } 1135 1136 /* ThreadLocalMode.t -> llvalue -> unit */ 1137 CAMLprim value llvm_set_thread_local_mode(value ThreadLocalMode, 1138 LLVMValueRef GlobalVar) { 1139 LLVMSetThreadLocalMode(GlobalVar, Int_val(ThreadLocalMode)); 1140 return Val_unit; 1141 } 1142 1143 /* llvalue -> bool */ 1144 CAMLprim value llvm_is_externally_initialized(LLVMValueRef GlobalVar) { 1145 return Val_bool(LLVMIsExternallyInitialized(GlobalVar)); 1146 } 1147 1148 /* bool -> llvalue -> unit */ 1149 CAMLprim value llvm_set_externally_initialized(value IsExternallyInitialized, 1150 LLVMValueRef GlobalVar) { 1151 LLVMSetExternallyInitialized(GlobalVar, Bool_val(IsExternallyInitialized)); 1152 return Val_unit; 1153 } 1154 1155 /* llvalue -> bool */ 1156 CAMLprim value llvm_is_global_constant(LLVMValueRef GlobalVar) { 1157 return Val_bool(LLVMIsGlobalConstant(GlobalVar)); 1158 } 1159 1160 /* bool -> llvalue -> unit */ 1161 CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) { 1162 LLVMSetGlobalConstant(GlobalVar, Bool_val(Flag)); 1163 return Val_unit; 1164 } 1165 1166 /*--... Operations on aliases ..............................................--*/ 1167 1168 CAMLprim LLVMValueRef llvm_add_alias(LLVMModuleRef M, LLVMTypeRef Ty, 1169 LLVMValueRef Aliasee, value Name) { 1170 return LLVMAddAlias(M, Ty, Aliasee, String_val(Name)); 1171 } 1172 1173 /*--... Operations on functions ............................................--*/ 1174 1175 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef, 1176 LLVMGetGlobalParent) 1177 1178 /* string -> lltype -> llmodule -> llvalue */ 1179 CAMLprim LLVMValueRef llvm_declare_function(value Name, LLVMTypeRef Ty, 1180 LLVMModuleRef M) { 1181 LLVMValueRef Fn; 1182 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) { 1183 if (LLVMGetElementType(LLVMTypeOf(Fn)) != Ty) 1184 return LLVMConstBitCast(Fn, LLVMPointerType(Ty, 0)); 1185 return Fn; 1186 } 1187 return LLVMAddFunction(M, String_val(Name), Ty); 1188 } 1189 1190 /* string -> llmodule -> llvalue option */ 1191 CAMLprim value llvm_lookup_function(value Name, LLVMModuleRef M) { 1192 CAMLparam1(Name); 1193 LLVMValueRef Fn; 1194 if ((Fn = LLVMGetNamedFunction(M, String_val(Name)))) { 1195 value Option = alloc(1, 0); 1196 Field(Option, 0) = (value) Fn; 1197 CAMLreturn(Option); 1198 } 1199 CAMLreturn(Val_int(0)); 1200 } 1201 1202 /* string -> lltype -> llmodule -> llvalue */ 1203 CAMLprim LLVMValueRef llvm_define_function(value Name, LLVMTypeRef Ty, 1204 LLVMModuleRef M) { 1205 LLVMValueRef Fn = LLVMAddFunction(M, String_val(Name), Ty); 1206 LLVMAppendBasicBlockInContext(LLVMGetTypeContext(Ty), Fn, "entry"); 1207 return Fn; 1208 } 1209 1210 /* llvalue -> unit */ 1211 CAMLprim value llvm_delete_function(LLVMValueRef Fn) { 1212 LLVMDeleteFunction(Fn); 1213 return Val_unit; 1214 } 1215 1216 /* llvalue -> bool */ 1217 CAMLprim value llvm_is_intrinsic(LLVMValueRef Fn) { 1218 return Val_bool(LLVMGetIntrinsicID(Fn)); 1219 } 1220 1221 /* llvalue -> int */ 1222 CAMLprim value llvm_function_call_conv(LLVMValueRef Fn) { 1223 return Val_int(LLVMGetFunctionCallConv(Fn)); 1224 } 1225 1226 /* int -> llvalue -> unit */ 1227 CAMLprim value llvm_set_function_call_conv(value Id, LLVMValueRef Fn) { 1228 LLVMSetFunctionCallConv(Fn, Int_val(Id)); 1229 return Val_unit; 1230 } 1231 1232 /* llvalue -> string option */ 1233 CAMLprim value llvm_gc(LLVMValueRef Fn) { 1234 const char *GC; 1235 CAMLparam0(); 1236 CAMLlocal2(Name, Option); 1237 1238 if ((GC = LLVMGetGC(Fn))) { 1239 Name = caml_copy_string(GC); 1240 1241 Option = alloc(1, 0); 1242 Field(Option, 0) = Name; 1243 CAMLreturn(Option); 1244 } else { 1245 CAMLreturn(Val_int(0)); 1246 } 1247 } 1248 1249 /* string option -> llvalue -> unit */ 1250 CAMLprim value llvm_set_gc(value GC, LLVMValueRef Fn) { 1251 LLVMSetGC(Fn, GC == Val_int(0)? 0 : String_val(Field(GC, 0))); 1252 return Val_unit; 1253 } 1254 1255 /* llvalue -> int32 -> unit */ 1256 CAMLprim value llvm_add_function_attr(LLVMValueRef Arg, value PA) { 1257 LLVMAddFunctionAttr(Arg, Int32_val(PA)); 1258 return Val_unit; 1259 } 1260 1261 /* llvalue -> string -> string -> unit */ 1262 CAMLprim value llvm_add_target_dependent_function_attr( 1263 LLVMValueRef Arg, value A, value V) { 1264 LLVMAddTargetDependentFunctionAttr(Arg, String_val(A), String_val(V)); 1265 return Val_unit; 1266 } 1267 1268 /* llvalue -> int32 */ 1269 CAMLprim value llvm_function_attr(LLVMValueRef Fn) 1270 { 1271 CAMLparam0(); 1272 CAMLreturn(caml_copy_int32(LLVMGetFunctionAttr(Fn))); 1273 } 1274 1275 /* llvalue -> int32 -> unit */ 1276 CAMLprim value llvm_remove_function_attr(LLVMValueRef Arg, value PA) { 1277 LLVMRemoveFunctionAttr(Arg, Int32_val(PA)); 1278 return Val_unit; 1279 } 1280 /*--... Operations on parameters ...........................................--*/ 1281 1282 DEFINE_ITERATORS(param, Param, LLVMValueRef, LLVMValueRef, LLVMGetParamParent) 1283 1284 /* llvalue -> int -> llvalue */ 1285 CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) { 1286 return LLVMGetParam(Fn, Int_val(Index)); 1287 } 1288 1289 /* llvalue -> int */ 1290 CAMLprim value llvm_param_attr(LLVMValueRef Param) 1291 { 1292 CAMLparam0(); 1293 CAMLreturn(caml_copy_int32(LLVMGetAttribute(Param))); 1294 } 1295 1296 /* llvalue -> llvalue */ 1297 CAMLprim value llvm_params(LLVMValueRef Fn) { 1298 value Params = alloc(LLVMCountParams(Fn), 0); 1299 LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params)); 1300 return Params; 1301 } 1302 1303 /* llvalue -> int32 -> unit */ 1304 CAMLprim value llvm_add_param_attr(LLVMValueRef Arg, value PA) { 1305 LLVMAddAttribute(Arg, Int32_val(PA)); 1306 return Val_unit; 1307 } 1308 1309 /* llvalue -> int32 -> unit */ 1310 CAMLprim value llvm_remove_param_attr(LLVMValueRef Arg, value PA) { 1311 LLVMRemoveAttribute(Arg, Int32_val(PA)); 1312 return Val_unit; 1313 } 1314 1315 /* llvalue -> int -> unit */ 1316 CAMLprim value llvm_set_param_alignment(LLVMValueRef Arg, value align) { 1317 LLVMSetParamAlignment(Arg, Int_val(align)); 1318 return Val_unit; 1319 } 1320 1321 /*--... Operations on basic blocks .........................................--*/ 1322 1323 DEFINE_ITERATORS( 1324 block, BasicBlock, LLVMValueRef, LLVMBasicBlockRef, LLVMGetBasicBlockParent) 1325 1326 /* llbasicblock -> llvalue option */ 1327 CAMLprim value llvm_block_terminator(LLVMBasicBlockRef Block) 1328 { 1329 CAMLparam0(); 1330 LLVMValueRef Term = LLVMGetBasicBlockTerminator(Block); 1331 if (Term) { 1332 value Option = alloc(1, 0); 1333 Field(Option, 0) = (value) Term; 1334 CAMLreturn(Option); 1335 } 1336 CAMLreturn(Val_int(0)); 1337 } 1338 1339 /* llvalue -> llbasicblock array */ 1340 CAMLprim value llvm_basic_blocks(LLVMValueRef Fn) { 1341 value MLArray = alloc(LLVMCountBasicBlocks(Fn), 0); 1342 LLVMGetBasicBlocks(Fn, (LLVMBasicBlockRef *) Op_val(MLArray)); 1343 return MLArray; 1344 } 1345 1346 /* llbasicblock -> unit */ 1347 CAMLprim value llvm_delete_block(LLVMBasicBlockRef BB) { 1348 LLVMDeleteBasicBlock(BB); 1349 return Val_unit; 1350 } 1351 1352 /* llbasicblock -> unit */ 1353 CAMLprim value llvm_remove_block(LLVMBasicBlockRef BB) { 1354 LLVMRemoveBasicBlockFromParent(BB); 1355 return Val_unit; 1356 } 1357 1358 /* llbasicblock -> llbasicblock -> unit */ 1359 CAMLprim value llvm_move_block_before(LLVMBasicBlockRef Pos, LLVMBasicBlockRef BB) { 1360 LLVMMoveBasicBlockBefore(BB, Pos); 1361 return Val_unit; 1362 } 1363 1364 /* llbasicblock -> llbasicblock -> unit */ 1365 CAMLprim value llvm_move_block_after(LLVMBasicBlockRef Pos, LLVMBasicBlockRef BB) { 1366 LLVMMoveBasicBlockAfter(BB, Pos); 1367 return Val_unit; 1368 } 1369 1370 /* string -> llvalue -> llbasicblock */ 1371 CAMLprim LLVMBasicBlockRef llvm_append_block(LLVMContextRef Context, value Name, 1372 LLVMValueRef Fn) { 1373 return LLVMAppendBasicBlockInContext(Context, Fn, String_val(Name)); 1374 } 1375 1376 /* string -> llbasicblock -> llbasicblock */ 1377 CAMLprim LLVMBasicBlockRef llvm_insert_block(LLVMContextRef Context, value Name, 1378 LLVMBasicBlockRef BB) { 1379 return LLVMInsertBasicBlockInContext(Context, BB, String_val(Name)); 1380 } 1381 1382 /* llvalue -> bool */ 1383 CAMLprim value llvm_value_is_block(LLVMValueRef Val) { 1384 return Val_bool(LLVMValueIsBasicBlock(Val)); 1385 } 1386 1387 /*--... Operations on instructions .........................................--*/ 1388 1389 DEFINE_ITERATORS(instr, Instruction, LLVMBasicBlockRef, LLVMValueRef, 1390 LLVMGetInstructionParent) 1391 1392 /* llvalue -> Opcode.t */ 1393 CAMLprim value llvm_instr_get_opcode(LLVMValueRef Inst) { 1394 LLVMOpcode o; 1395 if (!LLVMIsAInstruction(Inst)) 1396 failwith("Not an instruction"); 1397 o = LLVMGetInstructionOpcode(Inst); 1398 assert (o <= LLVMLandingPad); 1399 return Val_int(o); 1400 } 1401 1402 /* llvalue -> ICmp.t option */ 1403 CAMLprim value llvm_instr_icmp_predicate(LLVMValueRef Val) { 1404 CAMLparam0(); 1405 int x = LLVMGetICmpPredicate(Val); 1406 if (x) { 1407 value Option = alloc(1, 0); 1408 Field(Option, 0) = Val_int(x - LLVMIntEQ); 1409 CAMLreturn(Option); 1410 } 1411 CAMLreturn(Val_int(0)); 1412 } 1413 1414 /* llvalue -> FCmp.t option */ 1415 CAMLprim value llvm_instr_fcmp_predicate(LLVMValueRef Val) { 1416 CAMLparam0(); 1417 int x = LLVMGetFCmpPredicate(Val); 1418 if (x) { 1419 value Option = alloc(1, 0); 1420 Field(Option, 0) = Val_int(x - LLVMRealPredicateFalse); 1421 CAMLreturn(Option); 1422 } 1423 CAMLreturn(Val_int(0)); 1424 } 1425 1426 /* llvalue -> llvalue */ 1427 CAMLprim LLVMValueRef llvm_instr_clone(LLVMValueRef Inst) { 1428 if (!LLVMIsAInstruction(Inst)) 1429 failwith("Not an instruction"); 1430 return LLVMInstructionClone(Inst); 1431 } 1432 1433 1434 /*--... Operations on call sites ...........................................--*/ 1435 1436 /* llvalue -> int */ 1437 CAMLprim value llvm_instruction_call_conv(LLVMValueRef Inst) { 1438 return Val_int(LLVMGetInstructionCallConv(Inst)); 1439 } 1440 1441 /* int -> llvalue -> unit */ 1442 CAMLprim value llvm_set_instruction_call_conv(value CC, LLVMValueRef Inst) { 1443 LLVMSetInstructionCallConv(Inst, Int_val(CC)); 1444 return Val_unit; 1445 } 1446 1447 /* llvalue -> int -> int32 -> unit */ 1448 CAMLprim value llvm_add_instruction_param_attr(LLVMValueRef Instr, 1449 value index, 1450 value PA) { 1451 LLVMAddInstrAttribute(Instr, Int_val(index), Int32_val(PA)); 1452 return Val_unit; 1453 } 1454 1455 /* llvalue -> int -> int32 -> unit */ 1456 CAMLprim value llvm_remove_instruction_param_attr(LLVMValueRef Instr, 1457 value index, 1458 value PA) { 1459 LLVMRemoveInstrAttribute(Instr, Int_val(index), Int32_val(PA)); 1460 return Val_unit; 1461 } 1462 1463 /*--... Operations on call instructions (only) .............................--*/ 1464 1465 /* llvalue -> bool */ 1466 CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) { 1467 return Val_bool(LLVMIsTailCall(CallInst)); 1468 } 1469 1470 /* bool -> llvalue -> unit */ 1471 CAMLprim value llvm_set_tail_call(value IsTailCall, 1472 LLVMValueRef CallInst) { 1473 LLVMSetTailCall(CallInst, Bool_val(IsTailCall)); 1474 return Val_unit; 1475 } 1476 1477 /*--... Operations on load/store instructions (only)........................--*/ 1478 1479 /* llvalue -> bool */ 1480 CAMLprim value llvm_is_volatile(LLVMValueRef MemoryInst) { 1481 return Val_bool(LLVMGetVolatile(MemoryInst)); 1482 } 1483 1484 /* bool -> llvalue -> unit */ 1485 CAMLprim value llvm_set_volatile(value IsVolatile, 1486 LLVMValueRef MemoryInst) { 1487 LLVMSetVolatile(MemoryInst, Bool_val(IsVolatile)); 1488 return Val_unit; 1489 } 1490 1491 1492 /*--.. Operations on terminators ...........................................--*/ 1493 1494 /* llvalue -> int -> llbasicblock */ 1495 CAMLprim LLVMBasicBlockRef llvm_successor(LLVMValueRef V, value I) { 1496 return LLVMGetSuccessor(V, Int_val(I)); 1497 } 1498 1499 /* llvalue -> int -> llvalue -> unit */ 1500 CAMLprim value llvm_set_successor(LLVMValueRef U, value I, LLVMBasicBlockRef B) { 1501 LLVMSetSuccessor(U, Int_val(I), B); 1502 return Val_unit; 1503 } 1504 1505 /* llvalue -> int */ 1506 CAMLprim value llvm_num_successors(LLVMValueRef V) { 1507 return Val_int(LLVMGetNumSuccessors(V)); 1508 } 1509 1510 /*--.. Operations on branch ................................................--*/ 1511 1512 /* llvalue -> llvalue */ 1513 CAMLprim LLVMValueRef llvm_condition(LLVMValueRef V) { 1514 return LLVMGetCondition(V); 1515 } 1516 1517 /* llvalue -> llvalue -> unit */ 1518 CAMLprim value llvm_set_condition(LLVMValueRef B, LLVMValueRef C) { 1519 LLVMSetCondition(B, C); 1520 return Val_unit; 1521 } 1522 1523 /* llvalue -> bool */ 1524 CAMLprim value llvm_is_conditional(LLVMValueRef V) { 1525 return Val_bool(LLVMIsConditional(V)); 1526 } 1527 1528 /*--... Operations on phi nodes ............................................--*/ 1529 1530 /* (llvalue * llbasicblock) -> llvalue -> unit */ 1531 CAMLprim value llvm_add_incoming(value Incoming, LLVMValueRef PhiNode) { 1532 LLVMAddIncoming(PhiNode, 1533 (LLVMValueRef*) &Field(Incoming, 0), 1534 (LLVMBasicBlockRef*) &Field(Incoming, 1), 1535 1); 1536 return Val_unit; 1537 } 1538 1539 /* llvalue -> (llvalue * llbasicblock) list */ 1540 CAMLprim value llvm_incoming(LLVMValueRef PhiNode) { 1541 unsigned I; 1542 CAMLparam0(); 1543 CAMLlocal3(Hd, Tl, Tmp); 1544 1545 /* Build a tuple list of them. */ 1546 Tl = Val_int(0); 1547 for (I = LLVMCountIncoming(PhiNode); I != 0; ) { 1548 Hd = alloc(2, 0); 1549 Store_field(Hd, 0, (value) LLVMGetIncomingValue(PhiNode, --I)); 1550 Store_field(Hd, 1, (value) LLVMGetIncomingBlock(PhiNode, I)); 1551 1552 Tmp = alloc(2, 0); 1553 Store_field(Tmp, 0, Hd); 1554 Store_field(Tmp, 1, Tl); 1555 Tl = Tmp; 1556 } 1557 1558 CAMLreturn(Tl); 1559 } 1560 1561 /* llvalue -> unit */ 1562 CAMLprim value llvm_delete_instruction(LLVMValueRef Instruction) { 1563 LLVMInstructionEraseFromParent(Instruction); 1564 return Val_unit; 1565 } 1566 1567 /*===-- Instruction builders ----------------------------------------------===*/ 1568 1569 #define Builder_val(v) (*(LLVMBuilderRef *)(Data_custom_val(v))) 1570 1571 static void llvm_finalize_builder(value B) { 1572 LLVMDisposeBuilder(Builder_val(B)); 1573 } 1574 1575 static struct custom_operations builder_ops = { 1576 (char *) "Llvm.llbuilder", 1577 llvm_finalize_builder, 1578 custom_compare_default, 1579 custom_hash_default, 1580 custom_serialize_default, 1581 custom_deserialize_default, 1582 custom_compare_ext_default 1583 }; 1584 1585 static value alloc_builder(LLVMBuilderRef B) { 1586 value V = alloc_custom(&builder_ops, sizeof(LLVMBuilderRef), 0, 1); 1587 Builder_val(V) = B; 1588 return V; 1589 } 1590 1591 /* llcontext -> llbuilder */ 1592 CAMLprim value llvm_builder(LLVMContextRef C) { 1593 return alloc_builder(LLVMCreateBuilderInContext(C)); 1594 } 1595 1596 /* (llbasicblock, llvalue) llpos -> llbuilder -> unit */ 1597 CAMLprim value llvm_position_builder(value Pos, value B) { 1598 if (Tag_val(Pos) == 0) { 1599 LLVMBasicBlockRef BB = (LLVMBasicBlockRef) Op_val(Field(Pos, 0)); 1600 LLVMPositionBuilderAtEnd(Builder_val(B), BB); 1601 } else { 1602 LLVMValueRef I = (LLVMValueRef) Op_val(Field(Pos, 0)); 1603 LLVMPositionBuilderBefore(Builder_val(B), I); 1604 } 1605 return Val_unit; 1606 } 1607 1608 /* llbuilder -> llbasicblock */ 1609 CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) { 1610 LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B)); 1611 if (!InsertBlock) 1612 caml_raise_not_found(); 1613 return InsertBlock; 1614 } 1615 1616 /* llvalue -> string -> llbuilder -> unit */ 1617 CAMLprim value llvm_insert_into_builder(LLVMValueRef I, value Name, value B) { 1618 LLVMInsertIntoBuilderWithName(Builder_val(B), I, String_val(Name)); 1619 return Val_unit; 1620 } 1621 1622 /*--... Metadata ...........................................................--*/ 1623 1624 /* llbuilder -> llvalue -> unit */ 1625 CAMLprim value llvm_set_current_debug_location(value B, LLVMValueRef V) { 1626 LLVMSetCurrentDebugLocation(Builder_val(B), V); 1627 return Val_unit; 1628 } 1629 1630 /* llbuilder -> unit */ 1631 CAMLprim value llvm_clear_current_debug_location(value B) { 1632 LLVMSetCurrentDebugLocation(Builder_val(B), NULL); 1633 return Val_unit; 1634 } 1635 1636 /* llbuilder -> llvalue option */ 1637 CAMLprim value llvm_current_debug_location(value B) { 1638 CAMLparam0(); 1639 LLVMValueRef L; 1640 if ((L = LLVMGetCurrentDebugLocation(Builder_val(B)))) { 1641 value Option = alloc(1, 0); 1642 Field(Option, 0) = (value) L; 1643 CAMLreturn(Option); 1644 } 1645 CAMLreturn(Val_int(0)); 1646 } 1647 1648 /* llbuilder -> llvalue -> unit */ 1649 CAMLprim value llvm_set_inst_debug_location(value B, LLVMValueRef V) { 1650 LLVMSetInstDebugLocation(Builder_val(B), V); 1651 return Val_unit; 1652 } 1653 1654 1655 /*--... Terminators ........................................................--*/ 1656 1657 /* llbuilder -> llvalue */ 1658 CAMLprim LLVMValueRef llvm_build_ret_void(value B) { 1659 return LLVMBuildRetVoid(Builder_val(B)); 1660 } 1661 1662 /* llvalue -> llbuilder -> llvalue */ 1663 CAMLprim LLVMValueRef llvm_build_ret(LLVMValueRef Val, value B) { 1664 return LLVMBuildRet(Builder_val(B), Val); 1665 } 1666 1667 /* llvalue array -> llbuilder -> llvalue */ 1668 CAMLprim LLVMValueRef llvm_build_aggregate_ret(value RetVals, value B) { 1669 return LLVMBuildAggregateRet(Builder_val(B), (LLVMValueRef *) Op_val(RetVals), 1670 Wosize_val(RetVals)); 1671 } 1672 1673 /* llbasicblock -> llbuilder -> llvalue */ 1674 CAMLprim LLVMValueRef llvm_build_br(LLVMBasicBlockRef BB, value B) { 1675 return LLVMBuildBr(Builder_val(B), BB); 1676 } 1677 1678 /* llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue */ 1679 CAMLprim LLVMValueRef llvm_build_cond_br(LLVMValueRef If, 1680 LLVMBasicBlockRef Then, 1681 LLVMBasicBlockRef Else, 1682 value B) { 1683 return LLVMBuildCondBr(Builder_val(B), If, Then, Else); 1684 } 1685 1686 /* llvalue -> llbasicblock -> int -> llbuilder -> llvalue */ 1687 CAMLprim LLVMValueRef llvm_build_switch(LLVMValueRef Of, 1688 LLVMBasicBlockRef Else, 1689 value EstimatedCount, 1690 value B) { 1691 return LLVMBuildSwitch(Builder_val(B), Of, Else, Int_val(EstimatedCount)); 1692 } 1693 1694 /* lltype -> string -> llbuilder -> llvalue */ 1695 CAMLprim LLVMValueRef llvm_build_malloc(LLVMTypeRef Ty, value Name, 1696 value B) 1697 { 1698 return LLVMBuildMalloc(Builder_val(B), Ty, String_val(Name)); 1699 } 1700 1701 /* lltype -> llvalue -> string -> llbuilder -> llvalue */ 1702 CAMLprim LLVMValueRef llvm_build_array_malloc(LLVMTypeRef Ty, 1703 LLVMValueRef Val, 1704 value Name, value B) 1705 { 1706 return LLVMBuildArrayMalloc(Builder_val(B), Ty, Val, String_val(Name)); 1707 } 1708 1709 /* llvalue -> llbuilder -> llvalue */ 1710 CAMLprim LLVMValueRef llvm_build_free(LLVMValueRef P, value B) 1711 { 1712 return LLVMBuildFree(Builder_val(B), P); 1713 } 1714 1715 /* llvalue -> llvalue -> llbasicblock -> unit */ 1716 CAMLprim value llvm_add_case(LLVMValueRef Switch, LLVMValueRef OnVal, 1717 LLVMBasicBlockRef Dest) { 1718 LLVMAddCase(Switch, OnVal, Dest); 1719 return Val_unit; 1720 } 1721 1722 /* llvalue -> llbasicblock -> llbuilder -> llvalue */ 1723 CAMLprim LLVMValueRef llvm_build_indirect_br(LLVMValueRef Addr, 1724 value EstimatedDests, 1725 value B) { 1726 return LLVMBuildIndirectBr(Builder_val(B), Addr, EstimatedDests); 1727 } 1728 1729 /* llvalue -> llvalue -> llbasicblock -> unit */ 1730 CAMLprim value llvm_add_destination(LLVMValueRef IndirectBr, 1731 LLVMBasicBlockRef Dest) { 1732 LLVMAddDestination(IndirectBr, Dest); 1733 return Val_unit; 1734 } 1735 1736 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string -> 1737 llbuilder -> llvalue */ 1738 CAMLprim LLVMValueRef llvm_build_invoke_nat(LLVMValueRef Fn, value Args, 1739 LLVMBasicBlockRef Then, 1740 LLVMBasicBlockRef Catch, 1741 value Name, value B) { 1742 return LLVMBuildInvoke(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Args), 1743 Wosize_val(Args), Then, Catch, String_val(Name)); 1744 } 1745 1746 /* llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string -> 1747 llbuilder -> llvalue */ 1748 CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) { 1749 return llvm_build_invoke_nat((LLVMValueRef) Args[0], Args[1], 1750 (LLVMBasicBlockRef) Args[2], 1751 (LLVMBasicBlockRef) Args[3], 1752 Args[4], Args[5]); 1753 } 1754 1755 /* lltype -> llvalue -> int -> string -> llbuilder -> llvalue */ 1756 CAMLprim LLVMValueRef llvm_build_landingpad(LLVMTypeRef Ty, LLVMValueRef PersFn, 1757 value NumClauses, value Name, 1758 value B) { 1759 return LLVMBuildLandingPad(Builder_val(B), Ty, PersFn, Int_val(NumClauses), 1760 String_val(Name)); 1761 } 1762 1763 /* llvalue -> llvalue -> unit */ 1764 CAMLprim value llvm_add_clause(LLVMValueRef LandingPadInst, LLVMValueRef ClauseVal) 1765 { 1766 LLVMAddClause(LandingPadInst, ClauseVal); 1767 return Val_unit; 1768 } 1769 1770 1771 /* llvalue -> bool -> unit */ 1772 CAMLprim value llvm_set_cleanup(LLVMValueRef LandingPadInst, value flag) 1773 { 1774 LLVMSetCleanup(LandingPadInst, Bool_val(flag)); 1775 return Val_unit; 1776 } 1777 1778 /* llvalue -> llbuilder -> llvalue */ 1779 CAMLprim LLVMValueRef llvm_build_resume(LLVMValueRef Exn, value B) 1780 { 1781 return LLVMBuildResume(Builder_val(B), Exn); 1782 } 1783 1784 /* llbuilder -> llvalue */ 1785 CAMLprim LLVMValueRef llvm_build_unreachable(value B) { 1786 return LLVMBuildUnreachable(Builder_val(B)); 1787 } 1788 1789 /*--... Arithmetic .........................................................--*/ 1790 1791 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1792 CAMLprim LLVMValueRef llvm_build_add(LLVMValueRef LHS, LLVMValueRef RHS, 1793 value Name, value B) { 1794 return LLVMBuildAdd(Builder_val(B), LHS, RHS, String_val(Name)); 1795 } 1796 1797 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1798 CAMLprim LLVMValueRef llvm_build_nsw_add(LLVMValueRef LHS, LLVMValueRef RHS, 1799 value Name, value B) { 1800 return LLVMBuildNSWAdd(Builder_val(B), LHS, RHS, String_val(Name)); 1801 } 1802 1803 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1804 CAMLprim LLVMValueRef llvm_build_nuw_add(LLVMValueRef LHS, LLVMValueRef RHS, 1805 value Name, value B) { 1806 return LLVMBuildNUWAdd(Builder_val(B), LHS, RHS, String_val(Name)); 1807 } 1808 1809 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1810 CAMLprim LLVMValueRef llvm_build_fadd(LLVMValueRef LHS, LLVMValueRef RHS, 1811 value Name, value B) { 1812 return LLVMBuildFAdd(Builder_val(B), LHS, RHS, String_val(Name)); 1813 } 1814 1815 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1816 CAMLprim LLVMValueRef llvm_build_sub(LLVMValueRef LHS, LLVMValueRef RHS, 1817 value Name, value B) { 1818 return LLVMBuildSub(Builder_val(B), LHS, RHS, String_val(Name)); 1819 } 1820 1821 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1822 CAMLprim LLVMValueRef llvm_build_nsw_sub(LLVMValueRef LHS, LLVMValueRef RHS, 1823 value Name, value B) { 1824 return LLVMBuildNSWSub(Builder_val(B), LHS, RHS, String_val(Name)); 1825 } 1826 1827 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1828 CAMLprim LLVMValueRef llvm_build_nuw_sub(LLVMValueRef LHS, LLVMValueRef RHS, 1829 value Name, value B) { 1830 return LLVMBuildNUWSub(Builder_val(B), LHS, RHS, String_val(Name)); 1831 } 1832 1833 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1834 CAMLprim LLVMValueRef llvm_build_fsub(LLVMValueRef LHS, LLVMValueRef RHS, 1835 value Name, value B) { 1836 return LLVMBuildFSub(Builder_val(B), LHS, RHS, String_val(Name)); 1837 } 1838 1839 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1840 CAMLprim LLVMValueRef llvm_build_mul(LLVMValueRef LHS, LLVMValueRef RHS, 1841 value Name, value B) { 1842 return LLVMBuildMul(Builder_val(B), LHS, RHS, String_val(Name)); 1843 } 1844 1845 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1846 CAMLprim LLVMValueRef llvm_build_nsw_mul(LLVMValueRef LHS, LLVMValueRef RHS, 1847 value Name, value B) { 1848 return LLVMBuildNSWMul(Builder_val(B), LHS, RHS, String_val(Name)); 1849 } 1850 1851 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1852 CAMLprim LLVMValueRef llvm_build_nuw_mul(LLVMValueRef LHS, LLVMValueRef RHS, 1853 value Name, value B) { 1854 return LLVMBuildNUWMul(Builder_val(B), LHS, RHS, String_val(Name)); 1855 } 1856 1857 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1858 CAMLprim LLVMValueRef llvm_build_fmul(LLVMValueRef LHS, LLVMValueRef RHS, 1859 value Name, value B) { 1860 return LLVMBuildFMul(Builder_val(B), LHS, RHS, String_val(Name)); 1861 } 1862 1863 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1864 CAMLprim LLVMValueRef llvm_build_udiv(LLVMValueRef LHS, LLVMValueRef RHS, 1865 value Name, value B) { 1866 return LLVMBuildUDiv(Builder_val(B), LHS, RHS, String_val(Name)); 1867 } 1868 1869 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1870 CAMLprim LLVMValueRef llvm_build_sdiv(LLVMValueRef LHS, LLVMValueRef RHS, 1871 value Name, value B) { 1872 return LLVMBuildSDiv(Builder_val(B), LHS, RHS, String_val(Name)); 1873 } 1874 1875 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1876 CAMLprim LLVMValueRef llvm_build_exact_sdiv(LLVMValueRef LHS, LLVMValueRef RHS, 1877 value Name, value B) { 1878 return LLVMBuildExactSDiv(Builder_val(B), LHS, RHS, String_val(Name)); 1879 } 1880 1881 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1882 CAMLprim LLVMValueRef llvm_build_fdiv(LLVMValueRef LHS, LLVMValueRef RHS, 1883 value Name, value B) { 1884 return LLVMBuildFDiv(Builder_val(B), LHS, RHS, String_val(Name)); 1885 } 1886 1887 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1888 CAMLprim LLVMValueRef llvm_build_urem(LLVMValueRef LHS, LLVMValueRef RHS, 1889 value Name, value B) { 1890 return LLVMBuildURem(Builder_val(B), LHS, RHS, String_val(Name)); 1891 } 1892 1893 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1894 CAMLprim LLVMValueRef llvm_build_srem(LLVMValueRef LHS, LLVMValueRef RHS, 1895 value Name, value B) { 1896 return LLVMBuildSRem(Builder_val(B), LHS, RHS, String_val(Name)); 1897 } 1898 1899 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1900 CAMLprim LLVMValueRef llvm_build_frem(LLVMValueRef LHS, LLVMValueRef RHS, 1901 value Name, value B) { 1902 return LLVMBuildFRem(Builder_val(B), LHS, RHS, String_val(Name)); 1903 } 1904 1905 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1906 CAMLprim LLVMValueRef llvm_build_shl(LLVMValueRef LHS, LLVMValueRef RHS, 1907 value Name, value B) { 1908 return LLVMBuildShl(Builder_val(B), LHS, RHS, String_val(Name)); 1909 } 1910 1911 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1912 CAMLprim LLVMValueRef llvm_build_lshr(LLVMValueRef LHS, LLVMValueRef RHS, 1913 value Name, value B) { 1914 return LLVMBuildLShr(Builder_val(B), LHS, RHS, String_val(Name)); 1915 } 1916 1917 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1918 CAMLprim LLVMValueRef llvm_build_ashr(LLVMValueRef LHS, LLVMValueRef RHS, 1919 value Name, value B) { 1920 return LLVMBuildAShr(Builder_val(B), LHS, RHS, String_val(Name)); 1921 } 1922 1923 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1924 CAMLprim LLVMValueRef llvm_build_and(LLVMValueRef LHS, LLVMValueRef RHS, 1925 value Name, value B) { 1926 return LLVMBuildAnd(Builder_val(B), LHS, RHS, String_val(Name)); 1927 } 1928 1929 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1930 CAMLprim LLVMValueRef llvm_build_or(LLVMValueRef LHS, LLVMValueRef RHS, 1931 value Name, value B) { 1932 return LLVMBuildOr(Builder_val(B), LHS, RHS, String_val(Name)); 1933 } 1934 1935 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 1936 CAMLprim LLVMValueRef llvm_build_xor(LLVMValueRef LHS, LLVMValueRef RHS, 1937 value Name, value B) { 1938 return LLVMBuildXor(Builder_val(B), LHS, RHS, String_val(Name)); 1939 } 1940 1941 /* llvalue -> string -> llbuilder -> llvalue */ 1942 CAMLprim LLVMValueRef llvm_build_neg(LLVMValueRef X, 1943 value Name, value B) { 1944 return LLVMBuildNeg(Builder_val(B), X, String_val(Name)); 1945 } 1946 1947 /* llvalue -> string -> llbuilder -> llvalue */ 1948 CAMLprim LLVMValueRef llvm_build_nsw_neg(LLVMValueRef X, 1949 value Name, value B) { 1950 return LLVMBuildNSWNeg(Builder_val(B), X, String_val(Name)); 1951 } 1952 1953 /* llvalue -> string -> llbuilder -> llvalue */ 1954 CAMLprim LLVMValueRef llvm_build_nuw_neg(LLVMValueRef X, 1955 value Name, value B) { 1956 return LLVMBuildNUWNeg(Builder_val(B), X, String_val(Name)); 1957 } 1958 1959 /* llvalue -> string -> llbuilder -> llvalue */ 1960 CAMLprim LLVMValueRef llvm_build_fneg(LLVMValueRef X, 1961 value Name, value B) { 1962 return LLVMBuildFNeg(Builder_val(B), X, String_val(Name)); 1963 } 1964 1965 /* llvalue -> string -> llbuilder -> llvalue */ 1966 CAMLprim LLVMValueRef llvm_build_not(LLVMValueRef X, 1967 value Name, value B) { 1968 return LLVMBuildNot(Builder_val(B), X, String_val(Name)); 1969 } 1970 1971 /*--... Memory .............................................................--*/ 1972 1973 /* lltype -> string -> llbuilder -> llvalue */ 1974 CAMLprim LLVMValueRef llvm_build_alloca(LLVMTypeRef Ty, 1975 value Name, value B) { 1976 return LLVMBuildAlloca(Builder_val(B), Ty, String_val(Name)); 1977 } 1978 1979 /* lltype -> llvalue -> string -> llbuilder -> llvalue */ 1980 CAMLprim LLVMValueRef llvm_build_array_alloca(LLVMTypeRef Ty, LLVMValueRef Size, 1981 value Name, value B) { 1982 return LLVMBuildArrayAlloca(Builder_val(B), Ty, Size, String_val(Name)); 1983 } 1984 1985 /* llvalue -> string -> llbuilder -> llvalue */ 1986 CAMLprim LLVMValueRef llvm_build_load(LLVMValueRef Pointer, 1987 value Name, value B) { 1988 return LLVMBuildLoad(Builder_val(B), Pointer, String_val(Name)); 1989 } 1990 1991 /* llvalue -> llvalue -> llbuilder -> llvalue */ 1992 CAMLprim LLVMValueRef llvm_build_store(LLVMValueRef Value, LLVMValueRef Pointer, 1993 value B) { 1994 return LLVMBuildStore(Builder_val(B), Value, Pointer); 1995 } 1996 1997 /* AtomicRMWBinOp.t -> llvalue -> llvalue -> AtomicOrdering.t -> 1998 bool -> llbuilder -> llvalue */ 1999 CAMLprim LLVMValueRef llvm_build_atomicrmw_native(value BinOp, LLVMValueRef Ptr, 2000 LLVMValueRef Val, value Ord, 2001 value ST, value Name, value B) { 2002 LLVMValueRef Instr; 2003 Instr = LLVMBuildAtomicRMW(Builder_val(B), Int_val(BinOp), 2004 Ptr, Val, Int_val(Ord), Bool_val(ST)); 2005 LLVMSetValueName(Instr, String_val(Name)); 2006 return Instr; 2007 } 2008 2009 CAMLprim LLVMValueRef llvm_build_atomicrmw_bytecode(value *argv, int argn) { 2010 return llvm_build_atomicrmw_native(argv[0], (LLVMValueRef) argv[1], 2011 (LLVMValueRef) argv[2], argv[3], 2012 argv[4], argv[5], argv[6]); 2013 } 2014 2015 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */ 2016 CAMLprim LLVMValueRef llvm_build_gep(LLVMValueRef Pointer, value Indices, 2017 value Name, value B) { 2018 return LLVMBuildGEP(Builder_val(B), Pointer, 2019 (LLVMValueRef *) Op_val(Indices), Wosize_val(Indices), 2020 String_val(Name)); 2021 } 2022 2023 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */ 2024 CAMLprim LLVMValueRef llvm_build_in_bounds_gep(LLVMValueRef Pointer, 2025 value Indices, value Name, 2026 value B) { 2027 return LLVMBuildInBoundsGEP(Builder_val(B), Pointer, 2028 (LLVMValueRef *) Op_val(Indices), 2029 Wosize_val(Indices), String_val(Name)); 2030 } 2031 2032 /* llvalue -> int -> string -> llbuilder -> llvalue */ 2033 CAMLprim LLVMValueRef llvm_build_struct_gep(LLVMValueRef Pointer, 2034 value Index, value Name, 2035 value B) { 2036 return LLVMBuildStructGEP(Builder_val(B), Pointer, 2037 Int_val(Index), String_val(Name)); 2038 } 2039 2040 /* string -> string -> llbuilder -> llvalue */ 2041 CAMLprim LLVMValueRef llvm_build_global_string(value Str, value Name, value B) { 2042 return LLVMBuildGlobalString(Builder_val(B), String_val(Str), 2043 String_val(Name)); 2044 } 2045 2046 /* string -> string -> llbuilder -> llvalue */ 2047 CAMLprim LLVMValueRef llvm_build_global_stringptr(value Str, value Name, 2048 value B) { 2049 return LLVMBuildGlobalStringPtr(Builder_val(B), String_val(Str), 2050 String_val(Name)); 2051 } 2052 2053 /*--... Casts ..............................................................--*/ 2054 2055 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2056 CAMLprim LLVMValueRef llvm_build_trunc(LLVMValueRef X, LLVMTypeRef Ty, 2057 value Name, value B) { 2058 return LLVMBuildTrunc(Builder_val(B), X, Ty, String_val(Name)); 2059 } 2060 2061 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2062 CAMLprim LLVMValueRef llvm_build_zext(LLVMValueRef X, LLVMTypeRef Ty, 2063 value Name, value B) { 2064 return LLVMBuildZExt(Builder_val(B), X, Ty, String_val(Name)); 2065 } 2066 2067 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2068 CAMLprim LLVMValueRef llvm_build_sext(LLVMValueRef X, LLVMTypeRef Ty, 2069 value Name, value B) { 2070 return LLVMBuildSExt(Builder_val(B), X, Ty, String_val(Name)); 2071 } 2072 2073 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2074 CAMLprim LLVMValueRef llvm_build_fptoui(LLVMValueRef X, LLVMTypeRef Ty, 2075 value Name, value B) { 2076 return LLVMBuildFPToUI(Builder_val(B), X, Ty, String_val(Name)); 2077 } 2078 2079 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2080 CAMLprim LLVMValueRef llvm_build_fptosi(LLVMValueRef X, LLVMTypeRef Ty, 2081 value Name, value B) { 2082 return LLVMBuildFPToSI(Builder_val(B), X, Ty, String_val(Name)); 2083 } 2084 2085 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2086 CAMLprim LLVMValueRef llvm_build_uitofp(LLVMValueRef X, LLVMTypeRef Ty, 2087 value Name, value B) { 2088 return LLVMBuildUIToFP(Builder_val(B), X, Ty, String_val(Name)); 2089 } 2090 2091 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2092 CAMLprim LLVMValueRef llvm_build_sitofp(LLVMValueRef X, LLVMTypeRef Ty, 2093 value Name, value B) { 2094 return LLVMBuildSIToFP(Builder_val(B), X, Ty, String_val(Name)); 2095 } 2096 2097 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2098 CAMLprim LLVMValueRef llvm_build_fptrunc(LLVMValueRef X, LLVMTypeRef Ty, 2099 value Name, value B) { 2100 return LLVMBuildFPTrunc(Builder_val(B), X, Ty, String_val(Name)); 2101 } 2102 2103 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2104 CAMLprim LLVMValueRef llvm_build_fpext(LLVMValueRef X, LLVMTypeRef Ty, 2105 value Name, value B) { 2106 return LLVMBuildFPExt(Builder_val(B), X, Ty, String_val(Name)); 2107 } 2108 2109 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2110 CAMLprim LLVMValueRef llvm_build_prttoint(LLVMValueRef X, LLVMTypeRef Ty, 2111 value Name, value B) { 2112 return LLVMBuildPtrToInt(Builder_val(B), X, Ty, String_val(Name)); 2113 } 2114 2115 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2116 CAMLprim LLVMValueRef llvm_build_inttoptr(LLVMValueRef X, LLVMTypeRef Ty, 2117 value Name, value B) { 2118 return LLVMBuildIntToPtr(Builder_val(B), X, Ty, String_val(Name)); 2119 } 2120 2121 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2122 CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty, 2123 value Name, value B) { 2124 return LLVMBuildBitCast(Builder_val(B), X, Ty, String_val(Name)); 2125 } 2126 2127 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2128 CAMLprim LLVMValueRef llvm_build_zext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty, 2129 value Name, value B) { 2130 return LLVMBuildZExtOrBitCast(Builder_val(B), X, Ty, String_val(Name)); 2131 } 2132 2133 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2134 CAMLprim LLVMValueRef llvm_build_sext_or_bitcast(LLVMValueRef X, LLVMTypeRef Ty, 2135 value Name, value B) { 2136 return LLVMBuildSExtOrBitCast(Builder_val(B), X, Ty, String_val(Name)); 2137 } 2138 2139 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2140 CAMLprim LLVMValueRef llvm_build_trunc_or_bitcast(LLVMValueRef X, 2141 LLVMTypeRef Ty, value Name, 2142 value B) { 2143 return LLVMBuildTruncOrBitCast(Builder_val(B), X, Ty, String_val(Name)); 2144 } 2145 2146 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2147 CAMLprim LLVMValueRef llvm_build_pointercast(LLVMValueRef X, LLVMTypeRef Ty, 2148 value Name, value B) { 2149 return LLVMBuildPointerCast(Builder_val(B), X, Ty, String_val(Name)); 2150 } 2151 2152 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2153 CAMLprim LLVMValueRef llvm_build_intcast(LLVMValueRef X, LLVMTypeRef Ty, 2154 value Name, value B) { 2155 return LLVMBuildIntCast(Builder_val(B), X, Ty, String_val(Name)); 2156 } 2157 2158 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2159 CAMLprim LLVMValueRef llvm_build_fpcast(LLVMValueRef X, LLVMTypeRef Ty, 2160 value Name, value B) { 2161 return LLVMBuildFPCast(Builder_val(B), X, Ty, String_val(Name)); 2162 } 2163 2164 /*--... Comparisons ........................................................--*/ 2165 2166 /* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */ 2167 CAMLprim LLVMValueRef llvm_build_icmp(value Pred, 2168 LLVMValueRef LHS, LLVMValueRef RHS, 2169 value Name, value B) { 2170 return LLVMBuildICmp(Builder_val(B), Int_val(Pred) + LLVMIntEQ, LHS, RHS, 2171 String_val(Name)); 2172 } 2173 2174 /* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */ 2175 CAMLprim LLVMValueRef llvm_build_fcmp(value Pred, 2176 LLVMValueRef LHS, LLVMValueRef RHS, 2177 value Name, value B) { 2178 return LLVMBuildFCmp(Builder_val(B), Int_val(Pred), LHS, RHS, 2179 String_val(Name)); 2180 } 2181 2182 /*--... Miscellaneous instructions .........................................--*/ 2183 2184 /* (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue */ 2185 CAMLprim LLVMValueRef llvm_build_phi(value Incoming, value Name, value B) { 2186 value Hd, Tl; 2187 LLVMValueRef FirstValue, PhiNode; 2188 2189 assert(Incoming != Val_int(0) && "Empty list passed to Llvm.build_phi!"); 2190 2191 Hd = Field(Incoming, 0); 2192 FirstValue = (LLVMValueRef) Field(Hd, 0); 2193 PhiNode = LLVMBuildPhi(Builder_val(B), LLVMTypeOf(FirstValue), 2194 String_val(Name)); 2195 2196 for (Tl = Incoming; Tl != Val_int(0); Tl = Field(Tl, 1)) { 2197 value Hd = Field(Tl, 0); 2198 LLVMAddIncoming(PhiNode, (LLVMValueRef*) &Field(Hd, 0), 2199 (LLVMBasicBlockRef*) &Field(Hd, 1), 1); 2200 } 2201 2202 return PhiNode; 2203 } 2204 2205 /* lltype -> string -> llbuilder -> value */ 2206 CAMLprim LLVMValueRef llvm_build_empty_phi(LLVMTypeRef Type, value Name, value B) { 2207 LLVMValueRef PhiNode; 2208 2209 return LLVMBuildPhi(Builder_val(B), Type, String_val(Name)); 2210 2211 return PhiNode; 2212 } 2213 2214 /* llvalue -> llvalue array -> string -> llbuilder -> llvalue */ 2215 CAMLprim LLVMValueRef llvm_build_call(LLVMValueRef Fn, value Params, 2216 value Name, value B) { 2217 return LLVMBuildCall(Builder_val(B), Fn, (LLVMValueRef *) Op_val(Params), 2218 Wosize_val(Params), String_val(Name)); 2219 } 2220 2221 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */ 2222 CAMLprim LLVMValueRef llvm_build_select(LLVMValueRef If, 2223 LLVMValueRef Then, LLVMValueRef Else, 2224 value Name, value B) { 2225 return LLVMBuildSelect(Builder_val(B), If, Then, Else, String_val(Name)); 2226 } 2227 2228 /* llvalue -> lltype -> string -> llbuilder -> llvalue */ 2229 CAMLprim LLVMValueRef llvm_build_va_arg(LLVMValueRef List, LLVMTypeRef Ty, 2230 value Name, value B) { 2231 return LLVMBuildVAArg(Builder_val(B), List, Ty, String_val(Name)); 2232 } 2233 2234 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 2235 CAMLprim LLVMValueRef llvm_build_extractelement(LLVMValueRef Vec, 2236 LLVMValueRef Idx, 2237 value Name, value B) { 2238 return LLVMBuildExtractElement(Builder_val(B), Vec, Idx, String_val(Name)); 2239 } 2240 2241 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */ 2242 CAMLprim LLVMValueRef llvm_build_insertelement(LLVMValueRef Vec, 2243 LLVMValueRef Element, 2244 LLVMValueRef Idx, 2245 value Name, value B) { 2246 return LLVMBuildInsertElement(Builder_val(B), Vec, Element, Idx, 2247 String_val(Name)); 2248 } 2249 2250 /* llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue */ 2251 CAMLprim LLVMValueRef llvm_build_shufflevector(LLVMValueRef V1, LLVMValueRef V2, 2252 LLVMValueRef Mask, 2253 value Name, value B) { 2254 return LLVMBuildShuffleVector(Builder_val(B), V1, V2, Mask, String_val(Name)); 2255 } 2256 2257 /* llvalue -> int -> string -> llbuilder -> llvalue */ 2258 CAMLprim LLVMValueRef llvm_build_extractvalue(LLVMValueRef Aggregate, 2259 value Idx, value Name, value B) { 2260 return LLVMBuildExtractValue(Builder_val(B), Aggregate, Int_val(Idx), 2261 String_val(Name)); 2262 } 2263 2264 /* llvalue -> llvalue -> int -> string -> llbuilder -> llvalue */ 2265 CAMLprim LLVMValueRef llvm_build_insertvalue(LLVMValueRef Aggregate, 2266 LLVMValueRef Val, value Idx, 2267 value Name, value B) { 2268 return LLVMBuildInsertValue(Builder_val(B), Aggregate, Val, Int_val(Idx), 2269 String_val(Name)); 2270 } 2271 2272 /* llvalue -> string -> llbuilder -> llvalue */ 2273 CAMLprim LLVMValueRef llvm_build_is_null(LLVMValueRef Val, value Name, 2274 value B) { 2275 return LLVMBuildIsNull(Builder_val(B), Val, String_val(Name)); 2276 } 2277 2278 /* llvalue -> string -> llbuilder -> llvalue */ 2279 CAMLprim LLVMValueRef llvm_build_is_not_null(LLVMValueRef Val, value Name, 2280 value B) { 2281 return LLVMBuildIsNotNull(Builder_val(B), Val, String_val(Name)); 2282 } 2283 2284 /* llvalue -> llvalue -> string -> llbuilder -> llvalue */ 2285 CAMLprim LLVMValueRef llvm_build_ptrdiff(LLVMValueRef LHS, LLVMValueRef RHS, 2286 value Name, value B) { 2287 return LLVMBuildPtrDiff(Builder_val(B), LHS, RHS, String_val(Name)); 2288 } 2289 2290 /*===-- Memory buffers ----------------------------------------------------===*/ 2291 2292 /* string -> llmemorybuffer 2293 raises IoError msg on error */ 2294 CAMLprim value llvm_memorybuffer_of_file(value Path) { 2295 CAMLparam1(Path); 2296 char *Message; 2297 LLVMMemoryBufferRef MemBuf; 2298 2299 if (LLVMCreateMemoryBufferWithContentsOfFile(String_val(Path), 2300 &MemBuf, &Message)) 2301 llvm_raise(*caml_named_value("Llvm.IoError"), Message); 2302 2303 CAMLreturn((value) MemBuf); 2304 } 2305 2306 /* unit -> llmemorybuffer 2307 raises IoError msg on error */ 2308 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_stdin(value Unit) { 2309 char *Message; 2310 LLVMMemoryBufferRef MemBuf; 2311 2312 if (LLVMCreateMemoryBufferWithSTDIN(&MemBuf, &Message)) 2313 llvm_raise(*caml_named_value("Llvm.IoError"), Message); 2314 2315 return MemBuf; 2316 } 2317 2318 /* ?name:string -> string -> llmemorybuffer */ 2319 CAMLprim LLVMMemoryBufferRef llvm_memorybuffer_of_string(value Name, value String) { 2320 LLVMMemoryBufferRef MemBuf; 2321 const char *NameCStr; 2322 2323 if(Name == Val_int(0)) 2324 NameCStr = ""; 2325 else 2326 NameCStr = String_val(Field(Name, 0)); 2327 2328 MemBuf = LLVMCreateMemoryBufferWithMemoryRangeCopy( 2329 String_val(String), caml_string_length(String), NameCStr); 2330 2331 return MemBuf; 2332 } 2333 2334 /* llmemorybuffer -> string */ 2335 CAMLprim value llvm_memorybuffer_as_string(LLVMMemoryBufferRef MemBuf) { 2336 value String = caml_alloc_string(LLVMGetBufferSize(MemBuf)); 2337 memcpy(String_val(String), LLVMGetBufferStart(MemBuf), 2338 LLVMGetBufferSize(MemBuf)); 2339 2340 return String; 2341 } 2342 2343 /* llmemorybuffer -> unit */ 2344 CAMLprim value llvm_memorybuffer_dispose(LLVMMemoryBufferRef MemBuf) { 2345 LLVMDisposeMemoryBuffer(MemBuf); 2346 return Val_unit; 2347 } 2348 2349 /*===-- Pass Managers -----------------------------------------------------===*/ 2350 2351 /* unit -> [ `Module ] PassManager.t */ 2352 CAMLprim LLVMPassManagerRef llvm_passmanager_create(value Unit) { 2353 return LLVMCreatePassManager(); 2354 } 2355 2356 /* llmodule -> [ `Function ] PassManager.t -> bool */ 2357 CAMLprim value llvm_passmanager_run_module(LLVMModuleRef M, 2358 LLVMPassManagerRef PM) { 2359 return Val_bool(LLVMRunPassManager(PM, M)); 2360 } 2361 2362 /* [ `Function ] PassManager.t -> bool */ 2363 CAMLprim value llvm_passmanager_initialize(LLVMPassManagerRef FPM) { 2364 return Val_bool(LLVMInitializeFunctionPassManager(FPM)); 2365 } 2366 2367 /* llvalue -> [ `Function ] PassManager.t -> bool */ 2368 CAMLprim value llvm_passmanager_run_function(LLVMValueRef F, 2369 LLVMPassManagerRef FPM) { 2370 return Val_bool(LLVMRunFunctionPassManager(FPM, F)); 2371 } 2372 2373 /* [ `Function ] PassManager.t -> bool */ 2374 CAMLprim value llvm_passmanager_finalize(LLVMPassManagerRef FPM) { 2375 return Val_bool(LLVMFinalizeFunctionPassManager(FPM)); 2376 } 2377 2378 /* PassManager.any PassManager.t -> unit */ 2379 CAMLprim value llvm_passmanager_dispose(LLVMPassManagerRef PM) { 2380 LLVMDisposePassManager(PM); 2381 return Val_unit; 2382 } 2383
