\*===----------------------------------------------------------------------===*/
#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"
+
+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 struct custom_operations llvm_data_layout_ops = {
- (char *) "LLVMDataLayout",
+ (char *) "Llvm_target.DataLayout.t",
llvm_finalize_data_layout,
custom_compare_default,
custom_hash_default,
custom_serialize_default,
- custom_deserialize_default
-#ifdef custom_compare_ext_default
- , custom_compare_ext_default
-#endif
+ 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);
+ value V = alloc_custom(&llvm_data_layout_ops, sizeof(LLVMTargetDataRef),
+ 0, 1);
DataLayout_val(V) = DataLayout;
return V;
}
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));
+}
+
+/* Target.t -> string */
+CAMLprim value llvm_target_description(LLVMTargetRef Target) {
+ return caml_copy_string(LLVMGetTargetDescription(Target));
+}
+
+/* Target.t -> bool */
+CAMLprim value llvm_target_has_jit(LLVMTargetRef Target) {
+ return Val_bool(LLVMTargetHasJIT(Target));
+}
+
+/* Target.t -> bool */
+CAMLprim value llvm_target_has_target_machine(LLVMTargetRef Target) {
+ return Val_bool(LLVMTargetHasTargetMachine(Target));
+}
+
+/* Target.t -> bool */
+CAMLprim value llvm_target_has_asm_backend(LLVMTargetRef Target) {
+ return Val_bool(LLVMTargetHasAsmBackend(Target));
+}
+
+/*===---- 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);
+}
+
+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]);
+}
+
+/* TargetMachine.t -> Target.t */
+CAMLprim LLVMTargetRef llvm_targetmachine_target(value Machine) {
+ return LLVMGetTargetMachineTarget(TargetMachine_val(Machine));
+}
+
+/* TargetMachine.t -> string */
+CAMLprim value llvm_targetmachine_triple(value Machine) {
+ return llvm_string_of_message(LLVMGetTargetMachineTriple(
+ TargetMachine_val(Machine)));
+}
+
+/* TargetMachine.t -> string */
+CAMLprim value llvm_targetmachine_cpu(value Machine) {
+ return llvm_string_of_message(LLVMGetTargetMachineCPU(
+ TargetMachine_val(Machine)));
+}
+
+/* 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;
+}
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