X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=bindings%2Focaml%2Ftarget%2Ftarget_ocaml.c;h=8f77cb46f13234a50d7fc8a0fc8f8847e6548359;hp=ca01e7786b68745fab5562ef851c2bb0a88b2336;hb=e56023a059e5fafa97f0df32c65cf31cfc33ba17;hpb=e2721f75503d9195d02b8d2dc4d196b9256873e9 diff --git a/bindings/ocaml/target/target_ocaml.c b/bindings/ocaml/target/target_ocaml.c index ca01e7786b6..8f77cb46f13 100644 --- a/bindings/ocaml/target/target_ocaml.c +++ b/bindings/ocaml/target/target_ocaml.c @@ -1,4 +1,4 @@ -/*===-- target_ocaml.c - LLVM Ocaml Glue ------------------------*- C++ -*-===*\ +/*===-- target_ocaml.c - LLVM OCaml Glue ------------------------*- C++ -*-===*\ |* *| |* The LLVM Compiler Infrastructure *| |* *| @@ -7,7 +7,7 @@ |* *| |*===----------------------------------------------------------------------===*| |* *| -|* This file glues LLVM's ocaml interface to its C interface. These functions *| +|* This file glues LLVM's OCaml interface to its C interface. These functions *| |* are by and large transparent wrappers to the corresponding C functions. *| |* *| |* Note that these functions intentionally take liberties with the CAMLparamX *| @@ -16,87 +16,351 @@ \*===----------------------------------------------------------------------===*/ #include "llvm-c/Target.h" +#include "llvm-c/TargetMachine.h" #include "caml/alloc.h" +#include "caml/fail.h" +#include "caml/memory.h" +#include "caml/custom.h" +#include "caml/callback.h" -/* string -> TargetData.t */ -CAMLprim LLVMTargetDataRef llvm_targetdata_create(value StringRep) { - return LLVMCreateTargetData(String_val(StringRep)); +void llvm_raise(value Prototype, char *Message); +value llvm_string_of_message(char* Message); + +/*===---- Data Layout -----------------------------------------------------===*/ + +#define DataLayout_val(v) (*(LLVMTargetDataRef *)(Data_custom_val(v))) + +static void llvm_finalize_data_layout(value DataLayout) { + LLVMDisposeTargetData(DataLayout_val(DataLayout)); } -/* TargetData.t -> [ unit */ -CAMLprim value llvm_targetdata_add(LLVMTargetDataRef TD, LLVMPassManagerRef PM){ - LLVMAddTargetData(TD, PM); - return Val_unit; +static struct custom_operations llvm_data_layout_ops = { + (char *) "Llvm_target.DataLayout.t", + llvm_finalize_data_layout, + custom_compare_default, + custom_hash_default, + custom_serialize_default, + custom_deserialize_default, + custom_compare_ext_default +}; + +value llvm_alloc_data_layout(LLVMTargetDataRef DataLayout) { + value V = alloc_custom(&llvm_data_layout_ops, sizeof(LLVMTargetDataRef), + 0, 1); + DataLayout_val(V) = DataLayout; + return V; } -/* TargetData.t -> string */ -CAMLprim value llvm_targetdata_as_string(LLVMTargetDataRef TD) { - char *StringRep = LLVMCopyStringRepOfTargetData(TD); +/* string -> DataLayout.t */ +CAMLprim value llvm_datalayout_of_string(value StringRep) { + return llvm_alloc_data_layout(LLVMCreateTargetData(String_val(StringRep))); +} + +/* DataLayout.t -> string */ +CAMLprim value llvm_datalayout_as_string(value TD) { + char *StringRep = LLVMCopyStringRepOfTargetData(DataLayout_val(TD)); value Copy = copy_string(StringRep); LLVMDisposeMessage(StringRep); return Copy; } -/* TargetData.t -> unit */ -CAMLprim value llvm_targetdata_dispose(LLVMTargetDataRef TD) { - LLVMDisposeTargetData(TD); +/* [ DataLayout.t -> unit */ +CAMLprim value llvm_datalayout_add_to_pass_manager(LLVMPassManagerRef PM, + value DL) { + LLVMAddTargetData(DataLayout_val(DL), PM); return Val_unit; } -/* TargetData.t -> Endian.t */ -CAMLprim value llvm_byte_order(LLVMTargetDataRef TD) { - return Val_int(LLVMByteOrder(TD)); +/* DataLayout.t -> Endian.t */ +CAMLprim value llvm_datalayout_byte_order(value DL) { + return Val_int(LLVMByteOrder(DataLayout_val(DL))); +} + +/* DataLayout.t -> int */ +CAMLprim value llvm_datalayout_pointer_size(value DL) { + return Val_int(LLVMPointerSize(DataLayout_val(DL))); +} + +/* Llvm.llcontext -> DataLayout.t -> Llvm.lltype */ +CAMLprim LLVMTypeRef llvm_datalayout_intptr_type(LLVMContextRef C, value DL) { + return LLVMIntPtrTypeInContext(C, DataLayout_val(DL));; +} + +/* int -> DataLayout.t -> int */ +CAMLprim value llvm_datalayout_qualified_pointer_size(value AS, value DL) { + return Val_int(LLVMPointerSizeForAS(DataLayout_val(DL), Int_val(AS))); +} + +/* Llvm.llcontext -> int -> DataLayout.t -> Llvm.lltype */ +CAMLprim LLVMTypeRef llvm_datalayout_qualified_intptr_type(LLVMContextRef C, + value AS, + value DL) { + return LLVMIntPtrTypeForASInContext(C, DataLayout_val(DL), Int_val(AS)); +} + +/* Llvm.lltype -> DataLayout.t -> Int64.t */ +CAMLprim value llvm_datalayout_size_in_bits(LLVMTypeRef Ty, value DL) { + return caml_copy_int64(LLVMSizeOfTypeInBits(DataLayout_val(DL), Ty)); +} + +/* Llvm.lltype -> DataLayout.t -> Int64.t */ +CAMLprim value llvm_datalayout_store_size(LLVMTypeRef Ty, value DL) { + return caml_copy_int64(LLVMStoreSizeOfType(DataLayout_val(DL), Ty)); +} + +/* Llvm.lltype -> DataLayout.t -> Int64.t */ +CAMLprim value llvm_datalayout_abi_size(LLVMTypeRef Ty, value DL) { + return caml_copy_int64(LLVMABISizeOfType(DataLayout_val(DL), Ty)); +} + +/* Llvm.lltype -> DataLayout.t -> int */ +CAMLprim value llvm_datalayout_abi_align(LLVMTypeRef Ty, value DL) { + return Val_int(LLVMABIAlignmentOfType(DataLayout_val(DL), Ty)); +} + +/* Llvm.lltype -> DataLayout.t -> int */ +CAMLprim value llvm_datalayout_stack_align(LLVMTypeRef Ty, value DL) { + return Val_int(LLVMCallFrameAlignmentOfType(DataLayout_val(DL), Ty)); +} + +/* Llvm.lltype -> DataLayout.t -> int */ +CAMLprim value llvm_datalayout_preferred_align(LLVMTypeRef Ty, value DL) { + return Val_int(LLVMPreferredAlignmentOfType(DataLayout_val(DL), Ty)); +} + +/* Llvm.llvalue -> DataLayout.t -> int */ +CAMLprim value llvm_datalayout_preferred_align_of_global(LLVMValueRef GlobalVar, + value DL) { + return Val_int(LLVMPreferredAlignmentOfGlobal(DataLayout_val(DL), GlobalVar)); +} + +/* Llvm.lltype -> Int64.t -> DataLayout.t -> int */ +CAMLprim value llvm_datalayout_element_at_offset(LLVMTypeRef Ty, value Offset, + value DL) { + return Val_int(LLVMElementAtOffset(DataLayout_val(DL), Ty, + Int64_val(Offset))); +} + +/* Llvm.lltype -> int -> DataLayout.t -> Int64.t */ +CAMLprim value llvm_datalayout_offset_of_element(LLVMTypeRef Ty, value Index, + value DL) { + return caml_copy_int64(LLVMOffsetOfElement(DataLayout_val(DL), Ty, + Int_val(Index))); +} + +/*===---- Target ----------------------------------------------------------===*/ + +static value llvm_target_option(LLVMTargetRef Target) { + if(Target != NULL) { + value Result = caml_alloc_small(1, 0); + Store_field(Result, 0, (value) Target); + return Result; + } + + return Val_int(0); +} + +/* unit -> string */ +CAMLprim value llvm_target_default_triple(value Unit) { + char *TripleCStr = LLVMGetDefaultTargetTriple(); + value TripleStr = caml_copy_string(TripleCStr); + LLVMDisposeMessage(TripleCStr); + + return TripleStr; +} + +/* unit -> Target.t option */ +CAMLprim value llvm_target_first(value Unit) { + return llvm_target_option(LLVMGetFirstTarget()); +} + +/* Target.t -> Target.t option */ +CAMLprim value llvm_target_succ(LLVMTargetRef Target) { + return llvm_target_option(LLVMGetNextTarget(Target)); +} + +/* string -> Target.t option */ +CAMLprim value llvm_target_by_name(value Name) { + return llvm_target_option(LLVMGetTargetFromName(String_val(Name))); +} + +/* string -> Target.t */ +CAMLprim LLVMTargetRef llvm_target_by_triple(value Triple) { + LLVMTargetRef T; + char *Error; + + if(LLVMGetTargetFromTriple(String_val(Triple), &T, &Error)) + llvm_raise(*caml_named_value("Llvm_target.Error"), Error); + + return T; +} + +/* Target.t -> string */ +CAMLprim value llvm_target_name(LLVMTargetRef Target) { + return caml_copy_string(LLVMGetTargetName(Target)); } -/* TargetData.t -> int */ -CAMLprim value llvm_pointer_size(LLVMTargetDataRef TD) { - return Val_int(LLVMPointerSize(TD)); +/* Target.t -> string */ +CAMLprim value llvm_target_description(LLVMTargetRef Target) { + return caml_copy_string(LLVMGetTargetDescription(Target)); } -/* TargetData.t -> Llvm.lltype -> Int64.t */ -CAMLprim value llvm_size_in_bits(LLVMTargetDataRef TD, LLVMTypeRef Ty) { - return caml_copy_int64(LLVMSizeOfTypeInBits(TD, Ty)); +/* Target.t -> bool */ +CAMLprim value llvm_target_has_jit(LLVMTargetRef Target) { + return Val_bool(LLVMTargetHasJIT(Target)); } -/* TargetData.t -> Llvm.lltype -> Int64.t */ -CAMLprim value llvm_store_size(LLVMTargetDataRef TD, LLVMTypeRef Ty) { - return caml_copy_int64(LLVMStoreSizeOfType(TD, Ty)); +/* Target.t -> bool */ +CAMLprim value llvm_target_has_target_machine(LLVMTargetRef Target) { + return Val_bool(LLVMTargetHasTargetMachine(Target)); } -/* TargetData.t -> Llvm.lltype -> Int64.t */ -CAMLprim value llvm_abi_size(LLVMTargetDataRef TD, LLVMTypeRef Ty) { - return caml_copy_int64(LLVMABISizeOfType(TD, Ty)); +/* Target.t -> bool */ +CAMLprim value llvm_target_has_asm_backend(LLVMTargetRef Target) { + return Val_bool(LLVMTargetHasAsmBackend(Target)); } -/* TargetData.t -> Llvm.lltype -> int */ -CAMLprim value llvm_abi_align(LLVMTargetDataRef TD, LLVMTypeRef Ty) { - return Val_int(LLVMABIAlignmentOfType(TD, Ty)); +/*===---- Target Machine --------------------------------------------------===*/ + +#define TargetMachine_val(v) (*(LLVMTargetMachineRef *)(Data_custom_val(v))) + +static void llvm_finalize_target_machine(value Machine) { + LLVMDisposeTargetMachine(TargetMachine_val(Machine)); +} + +static struct custom_operations llvm_target_machine_ops = { + (char *) "Llvm_target.TargetMachine.t", + llvm_finalize_target_machine, + custom_compare_default, + custom_hash_default, + custom_serialize_default, + custom_deserialize_default, + custom_compare_ext_default +}; + +static value llvm_alloc_targetmachine(LLVMTargetMachineRef Machine) { + value V = alloc_custom(&llvm_target_machine_ops, sizeof(LLVMTargetMachineRef), + 0, 1); + TargetMachine_val(V) = Machine; + return V; +} + +/* triple:string -> ?cpu:string -> ?features:string + ?level:CodeGenOptLevel.t -> ?reloc_mode:RelocMode.t + ?code_model:CodeModel.t -> Target.t -> TargetMachine.t */ +CAMLprim value llvm_create_targetmachine_native(value Triple, value CPU, + value Features, value OptLevel, value RelocMode, + value CodeModel, LLVMTargetRef Target) { + LLVMTargetMachineRef Machine; + const char *CPUStr = "", *FeaturesStr = ""; + LLVMCodeGenOptLevel OptLevelEnum = LLVMCodeGenLevelDefault; + LLVMRelocMode RelocModeEnum = LLVMRelocDefault; + LLVMCodeModel CodeModelEnum = LLVMCodeModelDefault; + + if(CPU != Val_int(0)) + CPUStr = String_val(Field(CPU, 0)); + if(Features != Val_int(0)) + FeaturesStr = String_val(Field(Features, 0)); + if(OptLevel != Val_int(0)) + OptLevelEnum = Int_val(Field(OptLevel, 0)); + if(RelocMode != Val_int(0)) + RelocModeEnum = Int_val(Field(RelocMode, 0)); + if(CodeModel != Val_int(0)) + CodeModelEnum = Int_val(Field(CodeModel, 0)); + + Machine = LLVMCreateTargetMachine(Target, String_val(Triple), CPUStr, + FeaturesStr, OptLevelEnum, RelocModeEnum, CodeModelEnum); + + return llvm_alloc_targetmachine(Machine); } -/* TargetData.t -> Llvm.lltype -> int */ -CAMLprim value llvm_stack_align(LLVMTargetDataRef TD, LLVMTypeRef Ty) { - return Val_int(LLVMCallFrameAlignmentOfType(TD, Ty)); +CAMLprim value llvm_create_targetmachine_bytecode(value *argv, int argn) { + return llvm_create_targetmachine_native(argv[0], argv[1], argv[2], argv[3], + argv[4], argv[5], (LLVMTargetRef) argv[6]); } -/* TargetData.t -> Llvm.lltype -> int */ -CAMLprim value llvm_preferred_align(LLVMTargetDataRef TD, LLVMTypeRef Ty) { - return Val_int(LLVMPreferredAlignmentOfType(TD, Ty)); +/* TargetMachine.t -> Target.t */ +CAMLprim LLVMTargetRef llvm_targetmachine_target(value Machine) { + return LLVMGetTargetMachineTarget(TargetMachine_val(Machine)); } -/* TargetData.t -> Llvm.llvalue -> int */ -CAMLprim value llvm_preferred_align_of_global(LLVMTargetDataRef TD, - LLVMValueRef GlobalVar) { - return Val_int(LLVMPreferredAlignmentOfGlobal(TD, GlobalVar)); +/* TargetMachine.t -> string */ +CAMLprim value llvm_targetmachine_triple(value Machine) { + return llvm_string_of_message(LLVMGetTargetMachineTriple( + TargetMachine_val(Machine))); } -/* TargetData.t -> Llvm.lltype -> Int64.t -> int */ -CAMLprim value llvm_element_at_offset(LLVMTargetDataRef TD, LLVMTypeRef Ty, - value Offset) { - return Val_int(LLVMElementAtOffset(TD, Ty, Int_val(Offset))); +/* TargetMachine.t -> string */ +CAMLprim value llvm_targetmachine_cpu(value Machine) { + return llvm_string_of_message(LLVMGetTargetMachineCPU( + TargetMachine_val(Machine))); } -/* TargetData.t -> Llvm.lltype -> int -> Int64.t */ -CAMLprim value llvm_offset_of_element(LLVMTargetDataRef TD, LLVMTypeRef Ty, - value Index) { - return caml_copy_int64(LLVMOffsetOfElement(TD, Ty, Int_val(Index))); +/* TargetMachine.t -> string */ +CAMLprim value llvm_targetmachine_features(value Machine) { + return llvm_string_of_message(LLVMGetTargetMachineFeatureString( + TargetMachine_val(Machine))); +} + +/* TargetMachine.t -> DataLayout.t */ +CAMLprim value llvm_targetmachine_data_layout(value Machine) { + CAMLparam1(Machine); + CAMLlocal1(DataLayout); + char *TargetDataCStr; + + /* LLVMGetTargetMachineData returns a pointer owned by the TargetMachine, + so it is impossible to wrap it with llvm_alloc_target_data, which assumes + that OCaml owns the pointer. */ + LLVMTargetDataRef OrigDataLayout; + OrigDataLayout = LLVMGetTargetMachineData(TargetMachine_val(Machine)); + + TargetDataCStr = LLVMCopyStringRepOfTargetData(OrigDataLayout); + DataLayout = llvm_alloc_data_layout(LLVMCreateTargetData(TargetDataCStr)); + LLVMDisposeMessage(TargetDataCStr); + + CAMLreturn(DataLayout); +} + +/* bool -> TargetMachine.t -> unit */ +CAMLprim value llvm_targetmachine_set_verbose_asm(value Verb, value Machine) { + LLVMSetTargetMachineAsmVerbosity(TargetMachine_val(Machine), Bool_val(Verb)); + return Val_unit; +} + +/* Llvm.llmodule -> CodeGenFileType.t -> string -> TargetMachine.t -> unit */ +CAMLprim value llvm_targetmachine_emit_to_file(LLVMModuleRef Module, + value FileType, value FileName, value Machine) { + char *ErrorMessage; + + if(LLVMTargetMachineEmitToFile(TargetMachine_val(Machine), Module, + String_val(FileName), Int_val(FileType), + &ErrorMessage)) { + llvm_raise(*caml_named_value("Llvm_target.Error"), ErrorMessage); + } + + return Val_unit; +} + +/* Llvm.llmodule -> CodeGenFileType.t -> TargetMachine.t -> + Llvm.llmemorybuffer */ +CAMLprim LLVMMemoryBufferRef llvm_targetmachine_emit_to_memory_buffer( + LLVMModuleRef Module, value FileType, + value Machine) { + char *ErrorMessage; + LLVMMemoryBufferRef Buffer; + + if(LLVMTargetMachineEmitToMemoryBuffer(TargetMachine_val(Machine), Module, + Int_val(FileType), &ErrorMessage, + &Buffer)) { + llvm_raise(*caml_named_value("Llvm_target.Error"), ErrorMessage); + } + + return Buffer; +} + +/* TargetMachine.t -> Llvm.PassManager.t -> unit */ +CAMLprim value llvm_targetmachine_add_analysis_passes(LLVMPassManagerRef PM, + value Machine) { + LLVMAddAnalysisPasses(TargetMachine_val(Machine), PM); + return Val_unit; }