[llvm-commits] [llvm] r48422 - in /llvm/trunk: Xcode/LLVM.xcodeproj/project.pbxproj bindings/ocaml/Makefile bindings/ocaml/target/ bindings/ocaml/target/Makefile bindings/ocaml/target/llvm_target.ml bindings/ocaml/target/llvm_target.mli bindings/ocaml/target/target_ocaml.c include/llvm-c/Target.h lib/Target/Target.cpp test/Bindings/Ocaml/scalar_opts.ml test/Bindings/Ocaml/target.ml
Gordon Henriksen
gordonhenriksen at mac.com
Sun Mar 16 13:08:03 PDT 2008
Author: gordon
Date: Sun Mar 16 15:08:03 2008
New Revision: 48422
URL: http://llvm.org/viewvc/llvm-project?rev=48422&view=rev
Log:
C and Objective Caml bindings for the TargetData class.
Added:
llvm/trunk/bindings/ocaml/target/ (with props)
llvm/trunk/bindings/ocaml/target/Makefile
llvm/trunk/bindings/ocaml/target/llvm_target.ml
llvm/trunk/bindings/ocaml/target/llvm_target.mli
llvm/trunk/bindings/ocaml/target/target_ocaml.c
llvm/trunk/include/llvm-c/Target.h
llvm/trunk/lib/Target/Target.cpp
llvm/trunk/test/Bindings/Ocaml/target.ml
Modified:
llvm/trunk/Xcode/LLVM.xcodeproj/project.pbxproj
llvm/trunk/bindings/ocaml/Makefile
llvm/trunk/test/Bindings/Ocaml/scalar_opts.ml
Modified: llvm/trunk/Xcode/LLVM.xcodeproj/project.pbxproj
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/Xcode/LLVM.xcodeproj/project.pbxproj?rev=48422&r1=48421&r2=48422&view=diff
==============================================================================
--- llvm/trunk/Xcode/LLVM.xcodeproj/project.pbxproj (original)
+++ llvm/trunk/Xcode/LLVM.xcodeproj/project.pbxproj Sun Mar 16 15:08:03 2008
@@ -243,6 +243,13 @@
9FEDD5F10D8D73AB009F6DF1 /* Scalar.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Scalar.h; sourceTree = "<group>"; };
9FEDD5F70D8D797D009F6DF1 /* Scalar.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = Scalar.cpp; sourceTree = "<group>"; };
9FEDD6140D8D7C3B009F6DF1 /* scalar_opts.ml */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = scalar_opts.ml; sourceTree = "<group>"; };
+ 9FEDD6B60D8D83D0009F6DF1 /* Target.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = Target.cpp; sourceTree = "<group>"; };
+ 9FEDD6B80D8D83EC009F6DF1 /* Target.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Target.h; sourceTree = "<group>"; };
+ 9FEDD6BB0D8D8408009F6DF1 /* lto.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = lto.h; sourceTree = "<group>"; };
+ 9FEDD6BD0D8D8426009F6DF1 /* target.ml */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = target.ml; sourceTree = "<group>"; };
+ 9FEDD6C10D8D844E009F6DF1 /* llvm_target.ml */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = llvm_target.ml; sourceTree = "<group>"; };
+ 9FEDD6C20D8D844E009F6DF1 /* llvm_target.mli */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = llvm_target.mli; sourceTree = "<group>"; };
+ 9FEDD6C40D8D844E009F6DF1 /* target_ocaml.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = target_ocaml.c; sourceTree = "<group>"; };
CF1ACC9709C9DE4400D3C5EB /* IntrinsicInst.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = IntrinsicInst.cpp; path = ../lib/VMCore/IntrinsicInst.cpp; sourceTree = "<group>"; };
CF26835B09178F5500C5F253 /* TargetInstrItineraries.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = TargetInstrItineraries.h; sourceTree = "<group>"; };
CF32AF5C0AEE6A4E00D24CD4 /* LLVMTargetMachine.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = LLVMTargetMachine.cpp; sourceTree = "<group>"; };
@@ -1275,6 +1282,7 @@
9F7C2C520CB9496C00498408 /* bitwriter.ml */,
9F502AEC0D1D8CF8007939DF /* executionengine.ml */,
9FEDD6140D8D7C3B009F6DF1 /* scalar_opts.ml */,
+ 9FEDD6BD0D8D8426009F6DF1 /* target.ml */,
9F7C2C5D0CB9496C00498408 /* vmcore.ml */,
);
path = Ocaml;
@@ -1300,12 +1308,13 @@
9FD3E56F0CA0116100E54D15 /* ocaml */ = {
isa = PBXGroup;
children = (
- 9F7040170D8D72FF00FD06FF /* transforms */,
9F502ACD0D1D8CA3007939DF /* executionengine */,
9F7C240B0CB81ECD00498408 /* analysis */,
9F4B0E5D0D0E02580061F270 /* bitreader */,
9FD3E5700CA0116100E54D15 /* bitwriter */,
9FD3E57A0CA0116100E54D15 /* llvm */,
+ 9FEDD6C00D8D844E009F6DF1 /* target */,
+ 9F7040170D8D72FF00FD06FF /* transforms */,
);
path = ocaml;
sourceTree = "<group>";
@@ -1350,6 +1359,16 @@
path = Transforms;
sourceTree = "<group>";
};
+ 9FEDD6C00D8D844E009F6DF1 /* target */ = {
+ isa = PBXGroup;
+ children = (
+ 9FEDD6C10D8D844E009F6DF1 /* llvm_target.ml */,
+ 9FEDD6C20D8D844E009F6DF1 /* llvm_target.mli */,
+ 9FEDD6C40D8D844E009F6DF1 /* target_ocaml.c */,
+ );
+ path = target;
+ sourceTree = "<group>";
+ };
CF8F1B480B64F7AB00BB4199 /* include/llvm-c */ = {
isa = PBXGroup;
children = (
@@ -1359,6 +1378,8 @@
9FD3E58E0CA0125F00E54D15 /* Core.h */,
9FEB8C550D1CD1E200EE46BC /* ExecutionEngine.h */,
CF8F1B490B64F7AB00BB4199 /* LinkTimeOptimizer.h */,
+ 9FEDD6BB0D8D8408009F6DF1 /* lto.h */,
+ 9FEDD6B80D8D83EC009F6DF1 /* Target.h */,
9FEDD5F00D8D73AB009F6DF1 /* Transforms */,
);
name = "include/llvm-c";
@@ -1799,6 +1820,7 @@
DE66F09308ABEE6000323D32 /* X86 */,
DE66EF1008ABEE5E00323D32 /* TargetRegisterInfo.cpp */,
CF9BCD1508C75070001E7011 /* SubtargetFeature.cpp */,
+ 9FEDD6B60D8D83D0009F6DF1 /* Target.cpp */,
DE66F08A08ABEE6000323D32 /* Target.td */,
CF47BD860AAF487E00A8B13E /* TargetAsmInfo.cpp */,
9FE25D960CAB1759005383FC /* TargetCallingConv.td */,
Modified: llvm/trunk/bindings/ocaml/Makefile
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/Makefile?rev=48422&r1=48421&r2=48422&view=diff
==============================================================================
--- llvm/trunk/bindings/ocaml/Makefile (original)
+++ llvm/trunk/bindings/ocaml/Makefile Sun Mar 16 15:08:03 2008
@@ -8,7 +8,7 @@
##===----------------------------------------------------------------------===##
LEVEL := ../..
-DIRS = llvm bitreader bitwriter analysis executionengine transforms
+DIRS = llvm bitreader bitwriter analysis target executionengine transforms
ExtraMakefiles = $(PROJ_OBJ_DIR)/Makefile.ocaml
ocamldoc:
Propchange: llvm/trunk/bindings/ocaml/target/
------------------------------------------------------------------------------
--- svn:ignore (added)
+++ svn:ignore Sun Mar 16 15:08:03 2008
@@ -0,0 +1,2 @@
+Release
+Debug
Added: llvm/trunk/bindings/ocaml/target/Makefile
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/target/Makefile?rev=48422&view=auto
==============================================================================
--- llvm/trunk/bindings/ocaml/target/Makefile (added)
+++ llvm/trunk/bindings/ocaml/target/Makefile Sun Mar 16 15:08:03 2008
@@ -0,0 +1,20 @@
+##===- bindings/ocaml/target/Makefile ----------------------*- Makefile -*-===##
+#
+# The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+#
+# This is the makefile for the Objective Caml Llvm_target interface.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL := ../../..
+LIBRARYNAME := llvm_target
+DONT_BUILD_RELINKED := 1
+UsedComponents := target
+UsedOcamlInterfaces := llvm
+
+include ../Makefile.ocaml
Added: llvm/trunk/bindings/ocaml/target/llvm_target.ml
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/target/llvm_target.ml?rev=48422&view=auto
==============================================================================
--- llvm/trunk/bindings/ocaml/target/llvm_target.ml (added)
+++ llvm/trunk/bindings/ocaml/target/llvm_target.ml Sun Mar 16 15:08:03 2008
@@ -0,0 +1,44 @@
+(*===-- llvm_target.ml - LLVM Ocaml Interface ------------------*- OCaml -*-===*
+ *
+ * The LLVM Compiler Infrastructure
+ *
+ * This file is distributed under the University of Illinois Open Source
+ * License. See LICENSE.TXT for details.
+ *
+ *===----------------------------------------------------------------------===*)
+
+module Endian = struct
+ type t =
+ | Big
+ | Little
+end
+
+module TargetData = struct
+ type t
+
+ external create : string -> t = "llvm_targetdata_create"
+ external add : t -> [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
+ = "llvm_targetdata_add"
+ external as_string : t -> string = "llvm_targetdata_as_string"
+ external invalidate_struct_layout : t -> Llvm.lltype -> unit
+ = "llvm_targetdata_invalidate_struct_layout"
+ external dispose : t -> unit = "llvm_targetdata_dispose"
+end
+
+external byte_order : TargetData.t -> Endian.t = "llvm_byte_order"
+external pointer_size : TargetData.t -> int = "llvm_pointer_size"
+external intptr_type : TargetData.t -> Llvm.lltype = "LLVMIntPtrType"
+external size_in_bits : TargetData.t -> Llvm.lltype -> Int64.t
+ = "llvm_size_in_bits"
+external store_size : TargetData.t -> Llvm.lltype -> Int64.t = "llvm_store_size"
+external abi_size : TargetData.t -> Llvm.lltype -> Int64.t = "llvm_abi_size"
+external abi_align : TargetData.t -> Llvm.lltype -> int = "llvm_abi_align"
+external stack_align : TargetData.t -> Llvm.lltype -> int = "llvm_stack_align"
+external preferred_align : TargetData.t -> Llvm.lltype -> int
+ = "llvm_preferred_align"
+external preferred_align_of_global : TargetData.t -> Llvm.llvalue -> int
+ = "llvm_preferred_align_of_global"
+external element_at_offset : TargetData.t -> Llvm.lltype -> Int64.t -> int
+ = "llvm_element_at_offset"
+external offset_of_element : TargetData.t -> Llvm.lltype -> int -> Int64.t
+ = "llvm_offset_of_element"
Added: llvm/trunk/bindings/ocaml/target/llvm_target.mli
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/target/llvm_target.mli?rev=48422&view=auto
==============================================================================
--- llvm/trunk/bindings/ocaml/target/llvm_target.mli (added)
+++ llvm/trunk/bindings/ocaml/target/llvm_target.mli Sun Mar 16 15:08:03 2008
@@ -0,0 +1,102 @@
+(*===-- llvm_target.mli - LLVM Ocaml Interface -----------------*- OCaml -*-===*
+ *
+ * The LLVM Compiler Infrastructure
+ *
+ * This file is distributed under the University of Illinois Open Source
+ * License. See LICENSE.TXT for details.
+ *
+ *===----------------------------------------------------------------------===*)
+
+(** Target Information.
+
+ This interface provides an ocaml API for LLVM target information,
+ the classes in the Target library. *)
+
+module Endian : sig
+ type t =
+ | Big
+ | Little
+end
+
+module TargetData : sig
+ type t
+
+ (** [TargetData.create rep] parses the target data string representation [rep].
+ See the constructor llvm::TargetData::TargetData. *)
+ external create : string -> t = "llvm_targetdata_create"
+
+ (** [add_target_data td pm] adds the target data [td] to the pass manager [pm].
+ Does not take ownership of the target data.
+ See the method llvm::PassManagerBase::add. *)
+ external add : t -> [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
+ = "llvm_targetdata_add"
+
+ (** [as_string td] is the string representation of the target data [td].
+ See the constructor llvm::TargetData::TargetData. *)
+ external as_string : t -> string = "llvm_targetdata_as_string"
+
+ (** Struct layouts are speculatively cached. If a TargetDataRef is alive when
+ types are being refined and removed, this method must be called whenever a
+ struct type is removed to avoid a dangling pointer in this cache.
+ See the method llvm::TargetData::InvalidateStructLayoutInfo. *)
+ external invalidate_struct_layout : t -> Llvm.lltype -> unit
+ = "llvm_targetdata_invalidate_struct_layout"
+
+ (** Deallocates a TargetData.
+ See the destructor llvm::TargetData::~TargetData. *)
+ external dispose : t -> unit = "llvm_targetdata_dispose"
+end
+
+(** Returns the byte order of a target, either LLVMBigEndian or
+ LLVMLittleEndian.
+ See the method llvm::TargetData::isLittleEndian. *)
+external byte_order : TargetData.t -> Endian.t = "llvm_byte_order"
+
+(** Returns the pointer size in bytes for a target.
+ See the method llvm::TargetData::getPointerSize. *)
+external pointer_size : TargetData.t -> int = "llvm_pointer_size"
+
+(** Returns the integer type that is the same size as a pointer on a target.
+ See the method llvm::TargetData::getIntPtrType. *)
+external intptr_type : TargetData.t -> Llvm.lltype = "LLVMIntPtrType"
+
+(** Computes the size of a type in bytes for a target.
+ See the method llvm::TargetData::getTypeSizeInBits. *)
+external size_in_bits : TargetData.t -> Llvm.lltype -> Int64.t
+ = "llvm_size_in_bits"
+
+(** Computes the storage size of a type in bytes for a target.
+ See the method llvm::TargetData::getTypeStoreSize. *)
+external store_size : TargetData.t -> Llvm.lltype -> Int64.t = "llvm_store_size"
+
+(** Computes the ABI size of a type in bytes for a target.
+ See the method llvm::TargetData::getABITypeSize. *)
+external abi_size : TargetData.t -> Llvm.lltype -> Int64.t = "llvm_abi_size"
+
+(** Computes the ABI alignment of a type in bytes for a target.
+ See the method llvm::TargetData::getTypeABISize. *)
+external abi_align : TargetData.t -> Llvm.lltype -> int = "llvm_abi_align"
+
+(** Computes the call frame alignment of a type in bytes for a target.
+ See the method llvm::TargetData::getTypeABISize. *)
+external stack_align : TargetData.t -> Llvm.lltype -> int = "llvm_stack_align"
+
+(** Computes the preferred alignment of a type in bytes for a target.
+ See the method llvm::TargetData::getTypeABISize. *)
+external preferred_align : TargetData.t -> Llvm.lltype -> int
+ = "llvm_preferred_align"
+
+(** Computes the preferred alignment of a global variable in bytes for a target.
+ See the method llvm::TargetData::getPreferredAlignment. *)
+external preferred_align_of_global : TargetData.t -> Llvm.llvalue -> int
+ = "llvm_preferred_align_of_global"
+
+(** Computes the structure element that contains the byte offset for a target.
+ See the method llvm::StructLayout::getElementContainingOffset. *)
+external element_at_offset : TargetData.t -> Llvm.lltype -> Int64.t -> int
+ = "llvm_element_at_offset"
+
+(** Computes the byte offset of the indexed struct element for a target.
+ See the method llvm::StructLayout::getElementContainingOffset. *)
+external offset_of_element : TargetData.t -> Llvm.lltype -> int -> Int64.t
+ = "llvm_offset_of_element"
Added: llvm/trunk/bindings/ocaml/target/target_ocaml.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/target/target_ocaml.c?rev=48422&view=auto
==============================================================================
--- llvm/trunk/bindings/ocaml/target/target_ocaml.c (added)
+++ llvm/trunk/bindings/ocaml/target/target_ocaml.c Sun Mar 16 15:08:03 2008
@@ -0,0 +1,109 @@
+/*===-- target_ocaml.c - LLVM Ocaml Glue ------------------------*- C++ -*-===*\
+|* *|
+|* The LLVM Compiler Infrastructure *|
+|* *|
+|* This file is distributed under the University of Illinois Open Source *|
+|* License. See LICENSE.TXT for details. *|
+|* *|
+|*===----------------------------------------------------------------------===*|
+|* *|
+|* 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 *|
+|* macros, since most of the parameters are not GC heap objects. *|
+|* *|
+\*===----------------------------------------------------------------------===*/
+
+#include "llvm-c/Target.h"
+#include "caml/alloc.h"
+
+/* string -> TargetData.t */
+CAMLprim LLVMTargetDataRef llvm_targetdata_create(value StringRep) {
+ return LLVMCreateTargetData(String_val(StringRep));
+}
+
+/* TargetData.t -> [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
+CAMLprim value llvm_targetdata_add(LLVMTargetDataRef TD, LLVMPassManagerRef PM){
+ LLVMAddTargetData(TD, PM);
+ return Val_unit;
+}
+
+/* TargetData.t -> string */
+CAMLprim value llvm_targetdata_as_string(LLVMTargetDataRef TD) {
+ char *StringRep = LLVMCopyStringRepOfTargetData(TD);
+ value Copy = copy_string(StringRep);
+ LLVMDisposeMessage(StringRep);
+ return Copy;
+}
+
+/* TargetData.t -> Llvm.lltype -> unit */
+CAMLprim value llvm_targetdata_invalidate_struct_layout(LLVMTargetDataRef TD,
+ LLVMTypeRef Ty) {
+ LLVMInvalidateStructLayout(TD, Ty);
+ return Val_unit;
+}
+
+/* TargetData.t -> unit */
+CAMLprim value llvm_targetdata_dispose(LLVMTargetDataRef TD) {
+ LLVMDisposeTargetData(TD);
+ return Val_unit;
+}
+
+/* TargetData.t -> Endian.t */
+CAMLprim value llvm_byte_order(LLVMTargetDataRef TD) {
+ return Val_int(LLVMByteOrder(TD));
+}
+
+/* TargetData.t -> int */
+CAMLprim value llvm_pointer_size(LLVMTargetDataRef TD) {
+ return Val_int(LLVMPointerSize(TD));
+}
+
+/* TargetData.t -> Llvm.lltype -> Int64.t */
+CAMLprim value llvm_size_in_bits(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
+ return caml_copy_int64(LLVMSizeOfTypeInBits(TD, Ty));
+}
+
+/* TargetData.t -> Llvm.lltype -> Int64.t */
+CAMLprim value llvm_store_size(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
+ return caml_copy_int64(LLVMStoreSizeOfType(TD, Ty));
+}
+
+/* TargetData.t -> Llvm.lltype -> Int64.t */
+CAMLprim value llvm_abi_size(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
+ return caml_copy_int64(LLVMABISizeOfType(TD, Ty));
+}
+
+/* TargetData.t -> Llvm.lltype -> int */
+CAMLprim value llvm_abi_align(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
+ return Val_int(LLVMABIAlignmentOfType(TD, Ty));
+}
+
+/* TargetData.t -> Llvm.lltype -> int */
+CAMLprim value llvm_stack_align(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
+ return Val_int(LLVMCallFrameAlignmentOfType(TD, Ty));
+}
+
+/* TargetData.t -> Llvm.lltype -> int */
+CAMLprim value llvm_preferred_align(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
+ return Val_int(LLVMPreferredAlignmentOfType(TD, Ty));
+}
+
+/* TargetData.t -> Llvm.llvalue -> int */
+CAMLprim value llvm_preferred_align_of_global(LLVMTargetDataRef TD,
+ LLVMValueRef GlobalVar) {
+ return Val_int(LLVMPreferredAlignmentOfGlobal(TD, GlobalVar));
+}
+
+/* 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)));
+}
+
+/* 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)));
+}
Added: llvm/trunk/include/llvm-c/Target.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm-c/Target.h?rev=48422&view=auto
==============================================================================
--- llvm/trunk/include/llvm-c/Target.h (added)
+++ llvm/trunk/include/llvm-c/Target.h Sun Mar 16 15:08:03 2008
@@ -0,0 +1,131 @@
+/*===-- llvm-c/Target.h - Target Lib C Iface --------------------*- C++ -*-===*\
+|* *|
+|* The LLVM Compiler Infrastructure *|
+|* *|
+|* This file is distributed under the University of Illinois Open Source *|
+|* License. See LICENSE.TXT for details. *|
+|* *|
+|*===----------------------------------------------------------------------===*|
+|* *|
+|* This header declares the C interface to libLLVMTarget.a, which *|
+|* implements target information. *|
+|* *|
+|* Many exotic languages can interoperate with C code but have a harder time *|
+|* with C++ due to name mangling. So in addition to C, this interface enables *|
+|* tools written in such languages. *|
+|* *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_C_TARGET_H
+#define LLVM_C_TARGET_H
+
+#include "llvm-c/Core.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum { LLVMBigEndian, LLVMLittleEndian };
+typedef int LLVMByteOrdering;
+
+typedef struct LLVMOpaqueTargetData *LLVMTargetDataRef;
+typedef struct LLVMStructLayout *LLVMStructLayoutRef;
+
+
+/*===-- Target Data -------------------------------------------------------===*/
+
+/** Creates target data from a target layout string.
+ See the constructor llvm::TargetData::TargetData. */
+LLVMTargetDataRef LLVMCreateTargetData(const char *StringRep);
+
+/** Adds target data information to a pass manager. This does not take ownership
+ of the target data.
+ See the method llvm::PassManagerBase::add. */
+void LLVMAddTargetData(LLVMTargetDataRef, LLVMPassManagerRef);
+
+/** Converts target data to a target layout string. The string must be disposed
+ with LLVMDisposeMessage.
+ See the constructor llvm::TargetData::TargetData. */
+char *LLVMCopyStringRepOfTargetData(LLVMTargetDataRef);
+
+/** Returns the byte order of a target, either LLVMBigEndian or
+ LLVMLittleEndian.
+ See the method llvm::TargetData::isLittleEndian. */
+LLVMByteOrdering LLVMByteOrder(LLVMTargetDataRef);
+
+/** Returns the pointer size in bytes for a target.
+ See the method llvm::TargetData::getPointerSize. */
+unsigned LLVMPointerSize(LLVMTargetDataRef);
+
+/** Returns the integer type that is the same size as a pointer on a target.
+ See the method llvm::TargetData::getIntPtrType. */
+LLVMTypeRef LLVMIntPtrType(LLVMTargetDataRef);
+
+/** Computes the size of a type in bytes for a target.
+ See the method llvm::TargetData::getTypeSizeInBits. */
+unsigned long long LLVMSizeOfTypeInBits(LLVMTargetDataRef, LLVMTypeRef);
+
+/** Computes the storage size of a type in bytes for a target.
+ See the method llvm::TargetData::getTypeStoreSize. */
+unsigned long long LLVMStoreSizeOfType(LLVMTargetDataRef, LLVMTypeRef);
+
+/** Computes the ABI size of a type in bytes for a target.
+ See the method llvm::TargetData::getABITypeSize. */
+unsigned long long LLVMABISizeOfType(LLVMTargetDataRef, LLVMTypeRef);
+
+/** Computes the ABI alignment of a type in bytes for a target.
+ See the method llvm::TargetData::getTypeABISize. */
+unsigned LLVMABIAlignmentOfType(LLVMTargetDataRef, LLVMTypeRef);
+
+/** Computes the call frame alignment of a type in bytes for a target.
+ See the method llvm::TargetData::getTypeABISize. */
+unsigned LLVMCallFrameAlignmentOfType(LLVMTargetDataRef, LLVMTypeRef);
+
+/** Computes the preferred alignment of a type in bytes for a target.
+ See the method llvm::TargetData::getTypeABISize. */
+unsigned LLVMPreferredAlignmentOfType(LLVMTargetDataRef, LLVMTypeRef);
+
+/** Computes the preferred alignment of a global variable in bytes for a target.
+ See the method llvm::TargetData::getPreferredAlignment. */
+unsigned LLVMPreferredAlignmentOfGlobal(LLVMTargetDataRef,
+ LLVMValueRef GlobalVar);
+
+/** Computes the structure element that contains the byte offset for a target.
+ See the method llvm::StructLayout::getElementContainingOffset. */
+unsigned LLVMElementAtOffset(LLVMTargetDataRef, LLVMTypeRef StructTy,
+ unsigned long long Offset);
+
+/** Computes the byte offset of the indexed struct element for a target.
+ See the method llvm::StructLayout::getElementContainingOffset. */
+unsigned long long LLVMOffsetOfElement(LLVMTargetDataRef, LLVMTypeRef StructTy,
+ unsigned Element);
+
+/** Struct layouts are speculatively cached. If a TargetDataRef is alive when
+ types are being refined and removed, this method must be called whenever a
+ struct type is removed to avoid a dangling pointer in this cache.
+ See the method llvm::TargetData::InvalidateStructLayoutInfo. */
+void LLVMInvalidateStructLayout(LLVMTargetDataRef, LLVMTypeRef StructTy);
+
+/** Deallocates a TargetData.
+ See the destructor llvm::TargetData::~TargetData. */
+void LLVMDisposeTargetData(LLVMTargetDataRef);
+
+
+#ifdef __cplusplus
+}
+
+namespace llvm {
+ class TargetData;
+
+ inline TargetData *unwrap(LLVMTargetDataRef P) {
+ return reinterpret_cast<TargetData*>(P);
+ }
+
+ inline LLVMTargetDataRef wrap(const TargetData *P) {
+ return reinterpret_cast<LLVMTargetDataRef>(const_cast<TargetData*>(P));
+ }
+}
+
+#endif /* defined(__cplusplus) */
+
+#endif
Added: llvm/trunk/lib/Target/Target.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Target.cpp?rev=48422&view=auto
==============================================================================
--- llvm/trunk/lib/Target/Target.cpp (added)
+++ llvm/trunk/lib/Target/Target.cpp Sun Mar 16 15:08:03 2008
@@ -0,0 +1,93 @@
+//===-- Target.cpp --------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the C bindings for libLLVMTarget.a, which implements
+// target information.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm-c/Target.h"
+#include "llvm/PassManager.h"
+#include "llvm/Target/TargetData.h"
+
+using namespace llvm;
+
+LLVMTargetDataRef LLVMCreateTargetData(const char *StringRep) {
+ return wrap(new TargetData(StringRep));
+}
+
+void LLVMAddTargetData(LLVMTargetDataRef TD, LLVMPassManagerRef PM) {
+ unwrap(PM)->add(new TargetData(*unwrap(TD)));
+}
+
+char *LLVMCopyStringRepOfTargetData(LLVMTargetDataRef TD) {
+ std::string StringRep = unwrap(TD)->getStringRepresentation();
+ return strdup(StringRep.c_str());
+}
+
+LLVMByteOrdering LLVMByteOrder(LLVMTargetDataRef TD) {
+ return unwrap(TD)->isLittleEndian();
+}
+
+unsigned LLVMPointerSize(LLVMTargetDataRef TD) {
+ return unwrap(TD)->getPointerSize();
+}
+
+LLVMTypeRef LLVMIntPtrType(LLVMTargetDataRef TD) {
+ return wrap(unwrap(TD)->getIntPtrType());
+}
+
+unsigned long long LLVMSizeOfTypeInBits(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
+ return unwrap(TD)->getTypeSizeInBits(unwrap(Ty));
+}
+
+unsigned long long LLVMStoreSizeOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
+ return unwrap(TD)->getTypeStoreSize(unwrap(Ty));
+}
+
+unsigned long long LLVMABISizeOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
+ return unwrap(TD)->getABITypeSize(unwrap(Ty));
+}
+
+unsigned LLVMABIAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
+ return unwrap(TD)->getABITypeAlignment(unwrap(Ty));
+}
+
+unsigned LLVMCallFrameAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
+ return unwrap(TD)->getCallFrameTypeAlignment(unwrap(Ty));
+}
+
+unsigned LLVMPreferredAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
+ return unwrap(TD)->getPrefTypeAlignment(unwrap(Ty));
+}
+
+unsigned LLVMPreferredAlignmentOfGlobal(LLVMTargetDataRef TD,
+ LLVMValueRef GlobalVar) {
+ return unwrap(TD)->getPreferredAlignment(unwrap<GlobalVariable>(GlobalVar));
+}
+
+unsigned LLVMElementAtOffset(LLVMTargetDataRef TD, LLVMTypeRef StructTy,
+ unsigned long long Offset) {
+ const StructType *STy = unwrap<StructType>(StructTy);
+ return unwrap(TD)->getStructLayout(STy)->getElementContainingOffset(Offset);
+}
+
+unsigned long long LLVMOffsetOfElement(LLVMTargetDataRef TD, LLVMTypeRef StructTy,
+ unsigned Element) {
+ const StructType *STy = unwrap<StructType>(StructTy);
+ return unwrap(TD)->getStructLayout(STy)->getElementOffset(Element);
+}
+
+void LLVMInvalidateStructLayout(LLVMTargetDataRef TD, LLVMTypeRef StructTy) {
+ unwrap(TD)->InvalidateStructLayoutInfo(unwrap<StructType>(StructTy));
+}
+
+void LLVMDisposeTargetData(LLVMTargetDataRef TD) {
+ delete unwrap(TD);
+}
Modified: llvm/trunk/test/Bindings/Ocaml/scalar_opts.ml
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Bindings/Ocaml/scalar_opts.ml?rev=48422&r1=48421&r2=48422&view=diff
==============================================================================
--- llvm/trunk/test/Bindings/Ocaml/scalar_opts.ml (original)
+++ llvm/trunk/test/Bindings/Ocaml/scalar_opts.ml Sun Mar 16 15:08:03 2008
@@ -1,4 +1,4 @@
-(* RUN: %ocamlc -warn-error A llvm.cma llvm_scalar_opts.cma %s -o %t
+(* RUN: %ocamlc -warn-error A llvm.cma llvm_scalar_opts.cma llvm_target.cma %s -o %t
*)
(* Note: It takes several seconds for ocamlc to link an executable with
@@ -7,6 +7,7 @@
open Llvm
open Llvm_scalar_opts
+open Llvm_target
(* Tiny unit test framework - really just to help find which line is busted *)
@@ -31,8 +32,11 @@
let fn = define_function "fn" fty m in
ignore (build_ret_void (builder_at_end (entry_block fn)));
+ let td = TargetData.create (target_triple m) in
+
ignore (PassManager.create_function mp
- (* ++ add_instruction_combining Requires target data. *)
+ ++ TargetData.add td
+ ++ add_instruction_combining
++ add_reassociation
++ add_gvn
++ add_cfg_simplification
@@ -40,7 +44,9 @@
++ PassManager.initialize
++ PassManager.run_function fn
++ PassManager.finalize
- ++ PassManager.dispose)
+ ++ PassManager.dispose);
+
+ TargetData.dispose td
(*===-- Driver ------------------------------------------------------------===*)
Added: llvm/trunk/test/Bindings/Ocaml/target.ml
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Bindings/Ocaml/target.ml?rev=48422&view=auto
==============================================================================
--- llvm/trunk/test/Bindings/Ocaml/target.ml (added)
+++ llvm/trunk/test/Bindings/Ocaml/target.ml Sun Mar 16 15:08:03 2008
@@ -0,0 +1,51 @@
+(* RUN: %ocamlc -warn-error A llvm.cma llvm_target.cma %s -o %t
+ *)
+
+(* Note: It takes several seconds for ocamlc to link an executable with
+ libLLVMCore.a, so it's better to write a big test than a bunch of
+ little ones. *)
+
+open Llvm
+open Llvm_target
+
+
+(* Tiny unit test framework - really just to help find which line is busted *)
+let suite name f =
+ prerr_endline (name ^ ":");
+ f ()
+
+
+(*===-- Fixture -----------------------------------------------------------===*)
+
+let filename = Sys.argv.(1)
+let m = create_module filename
+
+
+(*===-- Target Data -------------------------------------------------------===*)
+
+let test_target_data () =
+ let td = TargetData.create (target_triple m) in
+ let sty = struct_type [| i32_type; i64_type |] in
+
+ ignore (TargetData.as_string td);
+ ignore (TargetData.invalidate_struct_layout td sty);
+ ignore (byte_order td);
+ ignore (pointer_size td);
+ ignore (intptr_type td);
+ ignore (size_in_bits td sty);
+ ignore (store_size td sty);
+ ignore (abi_size td sty);
+ ignore (stack_align td sty);
+ ignore (preferred_align td sty);
+ ignore (preferred_align_of_global td (declare_global sty "g" m));
+ ignore (element_at_offset td sty (Int64.of_int 1));
+ ignore (offset_of_element td sty 1);
+
+ TargetData.dispose td
+
+
+(*===-- Driver ------------------------------------------------------------===*)
+
+let _ =
+ suite "target data" test_target_data;
+ dispose_module m
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