2006-09-06 18:35:33 +00:00
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//===-- llvm/Target/TargetAsmInfo.h - Asm info ------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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2007-12-29 19:59:42 +00:00
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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2006-09-06 18:35:33 +00:00
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains a class to be used as the basis for target specific
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// asm writers. This class primarily takes care of global printing constants,
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// which are used in very similar ways across all targets.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TARGET_ASM_INFO_H
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#define LLVM_TARGET_ASM_INFO_H
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2008-08-16 12:57:07 +00:00
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#include "llvm/ADT/DenseMap.h"
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2008-07-09 13:28:49 +00:00
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#include "llvm/ADT/StringMap.h"
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2006-09-06 18:35:33 +00:00
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#include "llvm/Support/DataTypes.h"
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2008-07-09 13:27:37 +00:00
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#include <string>
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2006-09-06 18:35:33 +00:00
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namespace llvm {
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2008-02-29 22:09:08 +00:00
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// DWARF encoding query type
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namespace DwarfEncoding {
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enum Target {
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Data = 0,
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CodeLabels = 1,
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Functions = 2
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};
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}
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2009-07-25 23:21:55 +00:00
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/// SectionKind - This is a simple POD value that classifies the properties of
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2009-07-26 05:44:20 +00:00
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/// a section. A global variable is classified into the deepest possible
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/// classification, and then the target maps them onto their sections based on
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/// what capabilities they have.
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///
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/// The comments below describe these as if they were an inheritance hierarchy
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/// in order to explain the predicates below.
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2009-07-25 23:21:55 +00:00
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struct SectionKind {
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2008-06-28 13:45:57 +00:00
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enum Kind {
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2009-07-26 05:44:20 +00:00
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/// Text - Text section, used for functions and other executable code.
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Text,
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/// ReadOnly - Data that is never written to at program runtime by the
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/// program or the dynamic linker. Things in the top-level readonly
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/// SectionKind are not mergable.
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ReadOnly,
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/// MergableCString - This is a special section for nul-terminated
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/// strings. The linker can unique the C strings, knowing their
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/// semantics. Because it uniques based on the nul terminators, the
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/// compiler can't put strings in this section that have embeded nuls
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/// in them.
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MergableCString,
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/// MergableConst - These are sections for merging fixed-length
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/// constants together. For example, this can be used to unique
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/// constant pool entries etc.
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MergableConst,
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2009-07-26 06:11:33 +00:00
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/// MergableConst4 - This is a section used by 4-byte constants,
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/// for example, floats.
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MergableConst4,
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/// MergableConst8 - This is a section used by 8-byte constants,
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/// for example, doubles.
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MergableConst8,
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/// MergableConst16 - This is a section used by 16-byte constants,
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/// for example, vectors.
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MergableConst16,
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2009-07-26 05:44:20 +00:00
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/// Writable - This is the base of all segments that need to be written
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/// to during program runtime.
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/// ThreadLocal - This is the base of all TLS segments. All TLS
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/// objects must be writable, otherwise there is no reason for them to
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/// be thread local!
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/// ThreadBSS - Zero-initialized TLS data objects.
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ThreadBSS,
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/// ThreadData - Initialized TLS data objects.
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ThreadData,
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/// GlobalWritableData - Writable data that is global (not thread
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/// local).
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/// BSS - Zero initialized writable data.
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BSS,
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/// DataRel - This is the most general form of data that is written
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/// to by the program, it can have random relocations to arbitrary
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/// globals.
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DataRel,
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/// DataRelLocal - This is writable data that has a non-zero
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/// initializer and has relocations in it, but all of the
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/// relocations are known to be within the final linked image
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/// the global is linked into.
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DataRelLocal,
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2009-07-21 22:30:25 +00:00
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2009-07-26 05:44:20 +00:00
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/// DataNoRel - This is writable data that has a non-zero
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/// initializer, but whose initializer is known to have no
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/// relocations.
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DataNoRel,
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2009-07-21 22:30:25 +00:00
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2009-07-26 05:44:20 +00:00
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/// ReadOnlyWithRel - These are global variables that are never
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/// written to by the program, but that have relocations, so they
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/// must be stuck in a writable section so that the dynamic linker
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/// can write to them. If it chooses to, the dynamic linker can
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/// mark the pages these globals end up on as read-only after it is
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/// done with its relocation phase.
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ReadOnlyWithRel,
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2009-07-21 22:30:25 +00:00
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2009-07-26 05:44:20 +00:00
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/// ReadOnlyWithRelLocal - This is data that is readonly by the
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/// program, but must be writable so that the dynamic linker
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/// can perform relocations in it. This is used when we know
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/// that all the relocations are to globals in this final
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/// linked image.
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ReadOnlyWithRelLocal
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2009-07-21 22:30:25 +00:00
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2009-07-26 03:06:11 +00:00
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} K : 8; // This is private.
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2009-07-25 23:21:55 +00:00
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2009-07-26 05:44:20 +00:00
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bool isText() const {
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return K == Text;
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2008-08-07 09:51:54 +00:00
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}
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2009-07-26 01:24:18 +00:00
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2009-07-26 05:44:20 +00:00
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bool isReadOnly() const {
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2009-07-26 06:11:33 +00:00
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return K == ReadOnly || K == MergableCString || isMergableConst();
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2009-07-26 01:24:18 +00:00
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}
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2009-07-25 18:57:34 +00:00
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2009-07-26 05:44:20 +00:00
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bool isMergableCString() const { return K == MergableCString; }
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2009-07-26 06:11:33 +00:00
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bool isMergableConst() const {
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return K == MergableConst || K == MergableConst4 ||
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K == MergableConst8 || K == MergableConst16;
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}
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bool isMergableConst4() const { return K == MergableConst4; }
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bool isMergableConst8() const { return K == MergableConst8; }
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bool isMergableConst16() const { return K == MergableConst16; }
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2009-07-26 05:44:20 +00:00
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bool isWritable() const {
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return isThreadLocal() || isGlobalWritableData();
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2009-07-25 18:57:34 +00:00
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}
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2009-07-26 05:44:20 +00:00
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bool isThreadLocal() const {
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2009-07-25 18:57:34 +00:00
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return K == ThreadData || K == ThreadBSS;
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}
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2009-07-26 05:44:20 +00:00
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bool isThreadBSS() const { return K == ThreadBSS; }
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bool isThreadData() const { return K == ThreadData; }
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bool isGlobalWritableData() const {
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return isBSS() || isDataRel() || isReadOnlyWithRel();
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2009-07-25 18:57:34 +00:00
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}
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2009-07-26 05:44:20 +00:00
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bool isBSS() const { return K == BSS; }
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bool isDataRel() const {
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return K == DataRel || K == DataRelLocal || K == DataNoRel;
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}
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bool isDataRelLocal() const {
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return K == DataRelLocal || K == DataNoRel;
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2009-07-25 18:57:34 +00:00
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}
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2009-07-26 05:44:20 +00:00
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bool isDataNoRel() const { return K == DataNoRel; }
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2009-07-25 23:21:55 +00:00
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2009-07-26 05:44:20 +00:00
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bool isReadOnlyWithRel() const {
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return K == ReadOnlyWithRel || K == ReadOnlyWithRelLocal;
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}
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bool isReadOnlyWithRelLocal() const {
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return K == ReadOnlyWithRelLocal;
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2009-07-26 01:24:18 +00:00
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}
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2009-07-26 00:50:43 +00:00
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2009-07-25 23:21:55 +00:00
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static SectionKind get(Kind K) {
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SectionKind Res = { K };
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return Res;
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}
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2009-07-26 00:50:43 +00:00
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};
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2008-06-28 13:45:57 +00:00
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2008-07-09 13:16:59 +00:00
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namespace SectionFlags {
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2008-07-09 13:56:43 +00:00
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const unsigned Invalid = -1U;
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2008-07-09 13:41:07 +00:00
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const unsigned None = 0;
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const unsigned Code = 1 << 0; ///< Section contains code
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2009-07-25 18:57:34 +00:00
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const unsigned Writable = 1 << 1; ///< Section is writable
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2008-07-09 13:41:07 +00:00
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const unsigned BSS = 1 << 2; ///< Section contains only zeroes
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const unsigned Mergeable = 1 << 3; ///< Section contains mergeable data
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const unsigned Strings = 1 << 4; ///< Section contains C-type strings
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const unsigned TLS = 1 << 5; ///< Section contains thread-local data
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const unsigned Debug = 1 << 6; ///< Section contains debug data
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const unsigned Linkonce = 1 << 7; ///< Section is linkonce
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const unsigned TypeFlags = 0xFF;
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// Some gap for future flags
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2009-07-24 04:26:19 +00:00
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/// Named - True if this section should be printed with ".section <name>",
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/// false if the section name is something like ".const".
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2008-07-09 13:41:07 +00:00
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const unsigned Named = 1 << 23; ///< Section is named
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const unsigned EntitySize = 0xFF << 24; ///< Entity size for mergeable stuff
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2008-07-09 13:22:17 +00:00
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2008-07-09 13:23:37 +00:00
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static inline unsigned getEntitySize(unsigned Flags) {
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return (Flags >> 24) & 0xFF;
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2008-07-09 13:22:17 +00:00
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}
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2009-07-25 23:21:55 +00:00
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// FIXME: Why does this return a value?
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2008-07-09 13:23:37 +00:00
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static inline unsigned setEntitySize(unsigned Flags, unsigned Size) {
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2009-07-25 23:21:55 +00:00
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return (Flags & ~EntitySize) | ((Size & 0xFF) << 24);
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2008-07-09 13:22:17 +00:00
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}
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2008-08-16 12:57:07 +00:00
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struct KeyInfo {
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static inline unsigned getEmptyKey() { return Invalid; }
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static inline unsigned getTombstoneKey() { return Invalid - 1; }
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static unsigned getHashValue(const unsigned &Key) { return Key; }
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static bool isEqual(unsigned LHS, unsigned RHS) { return LHS == RHS; }
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static bool isPod() { return true; }
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};
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typedef DenseMap<unsigned, std::string, KeyInfo> FlagsStringsMapType;
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2008-07-09 13:16:59 +00:00
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}
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2006-09-07 22:06:40 +00:00
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class TargetMachine;
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2006-11-29 01:12:32 +00:00
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class CallInst;
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2008-06-28 13:45:57 +00:00
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class GlobalValue;
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2008-08-07 09:50:34 +00:00
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class Type;
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2008-09-09 22:29:13 +00:00
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class Mangler;
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2006-09-07 22:06:40 +00:00
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2008-07-09 13:28:49 +00:00
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class Section {
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friend class TargetAsmInfo;
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friend class StringMapEntry<Section>;
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2009-02-04 01:51:53 +00:00
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friend class StringMap<Section>;
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2008-07-09 13:28:49 +00:00
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std::string Name;
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unsigned Flags;
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2009-07-24 04:26:19 +00:00
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explicit Section(unsigned F = SectionFlags::Invalid) : Flags(F) { }
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2009-02-04 01:51:53 +00:00
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2008-07-09 13:28:49 +00:00
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public:
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2009-02-04 01:51:53 +00:00
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2008-07-09 13:28:49 +00:00
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unsigned getEntitySize() const { return (Flags >> 24) & 0xFF; }
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2008-09-24 22:14:23 +00:00
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2009-07-24 04:26:19 +00:00
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const std::string &getName() const { return Name; }
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2008-09-24 22:12:10 +00:00
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unsigned getFlags() const { return Flags; }
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2009-07-24 04:08:17 +00:00
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bool hasFlag(unsigned F) const { return (Flags & F) != 0; }
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2008-07-09 13:28:49 +00:00
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};
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2006-09-06 18:35:33 +00:00
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/// TargetAsmInfo - This class is intended to be used as a base class for asm
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/// properties and features specific to the target.
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class TargetAsmInfo {
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2008-07-09 13:28:49 +00:00
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private:
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mutable StringMap<Section> Sections;
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2008-08-16 12:57:07 +00:00
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mutable SectionFlags::FlagsStringsMapType FlagsStrings;
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2006-12-21 21:24:35 +00:00
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protected:
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2008-11-03 18:22:42 +00:00
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/// TM - The current TargetMachine.
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const TargetMachine &TM;
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2006-09-06 18:35:33 +00:00
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//===------------------------------------------------------------------===//
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// Properties to be set by the target writer, used to configure asm printer.
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2006-12-21 21:24:35 +00:00
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//
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2008-07-09 13:28:49 +00:00
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2006-09-06 18:35:33 +00:00
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/// TextSection - Section directive for standard text.
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///
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2008-09-24 22:16:16 +00:00
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const Section *TextSection; // Defaults to ".text".
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2008-07-09 13:28:49 +00:00
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2006-09-06 18:35:33 +00:00
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/// DataSection - Section directive for standard data.
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///
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2008-09-24 22:16:16 +00:00
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const Section *DataSection; // Defaults to ".data".
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2007-01-17 10:33:08 +00:00
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2007-01-17 17:42:30 +00:00
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/// BSSSection - Section directive for uninitialized data. Null if this
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/// target doesn't support a BSS section.
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2007-01-17 10:33:08 +00:00
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///
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const char *BSSSection; // Default to ".bss".
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2008-07-09 13:28:49 +00:00
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const Section *BSSSection_;
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/// ReadOnlySection - This is the directive that is emitted to switch to a
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/// read-only section for constant data (e.g. data declared const,
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/// jump tables).
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2008-09-24 22:20:27 +00:00
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const Section *ReadOnlySection; // Defaults to NULL
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2007-04-20 21:38:10 +00:00
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/// TLSDataSection - Section directive for Thread Local data.
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///
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2008-09-24 22:17:06 +00:00
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const Section *TLSDataSection; // Defaults to ".tdata".
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2007-04-20 21:38:10 +00:00
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/// TLSBSSSection - Section directive for Thread Local uninitialized data.
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/// Null if this target doesn't support a BSS section.
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///
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2008-09-24 22:17:06 +00:00
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const Section *TLSBSSSection; // Defaults to ".tbss".
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2008-05-05 00:28:39 +00:00
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2007-01-17 17:42:30 +00:00
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/// ZeroFillDirective - Directive for emitting a global to the ZeroFill
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/// section on this target. Null if this target doesn't support zerofill.
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const char *ZeroFillDirective; // Default is null.
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2008-07-09 13:28:49 +00:00
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2008-05-05 00:28:39 +00:00
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/// NonexecutableStackDirective - Directive for declaring to the
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/// linker and beyond that the emitted code does not require stack
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/// memory to be executable.
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const char *NonexecutableStackDirective; // Default is null.
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2008-03-26 23:31:39 +00:00
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/// NeedsSet - True if target asm treats expressions in data directives
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|
/// as linktime-relocatable. For assembly-time computation, we need to
|
|
|
|
/// use a .set. Thus:
|
|
|
|
/// .set w, x-y
|
|
|
|
/// .long w
|
|
|
|
/// is computed at assembly time, while
|
|
|
|
/// .long x-y
|
|
|
|
/// is relocated if the relative locations of x and y change at linktime.
|
|
|
|
/// We want both these things in different places.
|
2006-09-06 18:35:33 +00:00
|
|
|
bool NeedsSet; // Defaults to false.
|
2006-10-13 17:50:07 +00:00
|
|
|
|
|
|
|
/// MaxInstLength - This is the maximum possible length of an instruction,
|
|
|
|
/// which is needed to compute the size of an inline asm.
|
|
|
|
unsigned MaxInstLength; // Defaults to 4.
|
|
|
|
|
2007-02-01 16:31:34 +00:00
|
|
|
/// PCSymbol - The symbol used to represent the current PC. Used in PC
|
|
|
|
/// relative expressions.
|
|
|
|
const char *PCSymbol; // Defaults to "$".
|
|
|
|
|
2006-10-13 17:50:07 +00:00
|
|
|
/// SeparatorChar - This character, if specified, is used to separate
|
|
|
|
/// instructions from each other when on the same line. This is used to
|
|
|
|
/// measure inline asm instructions.
|
|
|
|
char SeparatorChar; // Defaults to ';'
|
2006-09-06 18:35:33 +00:00
|
|
|
|
2009-07-13 20:25:48 +00:00
|
|
|
/// CommentColumn - This indicates the comment num (zero-based) at
|
|
|
|
/// which asm comments should be printed.
|
|
|
|
unsigned CommentColumn; // Defaults to 60
|
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
/// CommentString - This indicates the comment character used by the
|
|
|
|
/// assembler.
|
|
|
|
const char *CommentString; // Defaults to "#"
|
|
|
|
|
2009-07-20 22:02:59 +00:00
|
|
|
/// FirstOperandColumn - The output column where the first operand
|
|
|
|
/// should be printed
|
|
|
|
unsigned FirstOperandColumn; // Defaults to 0 (ignored)
|
|
|
|
|
|
|
|
/// MaxOperandLength - The maximum length of any printed asm
|
|
|
|
/// operand
|
|
|
|
unsigned MaxOperandLength; // Defaults to 0 (ignored)
|
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
/// GlobalPrefix - If this is set to a non-empty string, it is prepended
|
|
|
|
/// onto all global symbols. This is often used for "_" or ".".
|
|
|
|
const char *GlobalPrefix; // Defaults to ""
|
|
|
|
|
|
|
|
/// PrivateGlobalPrefix - This prefix is used for globals like constant
|
2008-09-09 01:21:22 +00:00
|
|
|
/// pool entries that are completely private to the .s file and should not
|
2006-09-06 18:35:33 +00:00
|
|
|
/// have names in the .o file. This is often "." or "L".
|
|
|
|
const char *PrivateGlobalPrefix; // Defaults to "."
|
|
|
|
|
2009-07-21 17:30:51 +00:00
|
|
|
/// LinkerPrivateGlobalPrefix - This prefix is used for symbols that should
|
2008-09-09 22:29:13 +00:00
|
|
|
/// be passed through the assembler but be removed by the linker. This
|
|
|
|
/// is "l" on Darwin, currently used for some ObjC metadata.
|
2009-07-21 17:30:51 +00:00
|
|
|
const char *LinkerPrivateGlobalPrefix; // Defaults to ""
|
2008-09-09 01:21:22 +00:00
|
|
|
|
2007-01-18 01:12:56 +00:00
|
|
|
/// JumpTableSpecialLabelPrefix - If not null, a extra (dead) label is
|
|
|
|
/// emitted before jump tables with the specified prefix.
|
|
|
|
const char *JumpTableSpecialLabelPrefix; // Default to null.
|
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
/// GlobalVarAddrPrefix/Suffix - If these are nonempty, these strings
|
|
|
|
/// will enclose any GlobalVariable (that isn't a function)
|
|
|
|
///
|
|
|
|
const char *GlobalVarAddrPrefix; // Defaults to ""
|
|
|
|
const char *GlobalVarAddrSuffix; // Defaults to ""
|
|
|
|
|
|
|
|
/// FunctionAddrPrefix/Suffix - If these are nonempty, these strings
|
|
|
|
/// will enclose any GlobalVariable that points to a function.
|
|
|
|
///
|
|
|
|
const char *FunctionAddrPrefix; // Defaults to ""
|
|
|
|
const char *FunctionAddrSuffix; // Defaults to ""
|
|
|
|
|
2007-09-11 08:27:17 +00:00
|
|
|
/// PersonalityPrefix/Suffix - If these are nonempty, these strings will
|
|
|
|
/// enclose any personality function in the common frame section.
|
|
|
|
///
|
|
|
|
const char *PersonalityPrefix; // Defaults to ""
|
|
|
|
const char *PersonalitySuffix; // Defaults to ""
|
|
|
|
|
2007-09-11 17:20:55 +00:00
|
|
|
/// NeedsIndirectEncoding - If set, we need to set the indirect encoding bit
|
|
|
|
/// for EH in Dwarf.
|
|
|
|
///
|
|
|
|
bool NeedsIndirectEncoding; // Defaults to false
|
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
/// InlineAsmStart/End - If these are nonempty, they contain a directive to
|
|
|
|
/// emit before and after an inline assembly statement.
|
|
|
|
const char *InlineAsmStart; // Defaults to "#APP\n"
|
|
|
|
const char *InlineAsmEnd; // Defaults to "#NO_APP\n"
|
2007-01-16 03:42:04 +00:00
|
|
|
|
|
|
|
/// AssemblerDialect - Which dialect of an assembler variant to use.
|
|
|
|
unsigned AssemblerDialect; // Defaults to 0
|
|
|
|
|
2009-06-18 23:41:35 +00:00
|
|
|
/// AllowQuotesInName - This is true if the assembler allows for complex
|
|
|
|
/// symbol names to be surrounded in quotes. This defaults to false.
|
|
|
|
bool AllowQuotesInName;
|
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
//===--- Data Emission Directives -------------------------------------===//
|
|
|
|
|
|
|
|
/// ZeroDirective - this should be set to the directive used to get some
|
|
|
|
/// number of zero bytes emitted to the current section. Common cases are
|
|
|
|
/// "\t.zero\t" and "\t.space\t". If this is set to null, the
|
|
|
|
/// Data*bitsDirective's will be used to emit zero bytes.
|
|
|
|
const char *ZeroDirective; // Defaults to "\t.zero\t"
|
|
|
|
const char *ZeroDirectiveSuffix; // Defaults to ""
|
|
|
|
|
|
|
|
/// AsciiDirective - This directive allows emission of an ascii string with
|
|
|
|
/// the standard C escape characters embedded into it.
|
|
|
|
const char *AsciiDirective; // Defaults to "\t.ascii\t"
|
|
|
|
|
|
|
|
/// AscizDirective - If not null, this allows for special handling of
|
|
|
|
/// zero terminated strings on this target. This is commonly supported as
|
|
|
|
/// ".asciz". If a target doesn't support this, it can be set to null.
|
|
|
|
const char *AscizDirective; // Defaults to "\t.asciz\t"
|
|
|
|
|
|
|
|
/// DataDirectives - These directives are used to output some unit of
|
|
|
|
/// integer data to the current section. If a data directive is set to
|
|
|
|
/// null, smaller data directives will be used to emit the large sizes.
|
|
|
|
const char *Data8bitsDirective; // Defaults to "\t.byte\t"
|
|
|
|
const char *Data16bitsDirective; // Defaults to "\t.short\t"
|
|
|
|
const char *Data32bitsDirective; // Defaults to "\t.long\t"
|
|
|
|
const char *Data64bitsDirective; // Defaults to "\t.quad\t"
|
|
|
|
|
2009-07-20 17:12:46 +00:00
|
|
|
/// getDataASDirective - Return the directive that should be used to emit
|
|
|
|
/// data of the specified size to the specified numeric address space.
|
|
|
|
virtual const char *getDataASDirective(unsigned Size, unsigned AS) const {
|
|
|
|
assert(AS != 0 && "Don't know the directives for default addr space");
|
2009-02-02 16:53:06 +00:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
//===--- Alignment Information ----------------------------------------===//
|
|
|
|
|
|
|
|
/// AlignDirective - The directive used to emit round up to an alignment
|
|
|
|
/// boundary.
|
|
|
|
///
|
|
|
|
const char *AlignDirective; // Defaults to "\t.align\t"
|
|
|
|
|
|
|
|
/// AlignmentIsInBytes - If this is true (the default) then the asmprinter
|
|
|
|
/// emits ".align N" directives, where N is the number of bytes to align to.
|
|
|
|
/// Otherwise, it emits ".align log2(N)", e.g. 3 to align to an 8 byte
|
|
|
|
/// boundary.
|
|
|
|
bool AlignmentIsInBytes; // Defaults to true
|
2007-01-16 03:42:04 +00:00
|
|
|
|
2008-02-28 00:43:03 +00:00
|
|
|
/// TextAlignFillValue - If non-zero, this is used to fill the executable
|
|
|
|
/// space created as the result of a alignment directive.
|
|
|
|
unsigned TextAlignFillValue;
|
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
//===--- Section Switching Directives ---------------------------------===//
|
|
|
|
|
|
|
|
/// SwitchToSectionDirective - This is the directive used when we want to
|
|
|
|
/// emit a global to an arbitrary section. The section name is emited after
|
|
|
|
/// this.
|
|
|
|
const char *SwitchToSectionDirective; // Defaults to "\t.section\t"
|
|
|
|
|
|
|
|
/// TextSectionStartSuffix - This is printed after each start of section
|
|
|
|
/// directive for text sections.
|
|
|
|
const char *TextSectionStartSuffix; // Defaults to "".
|
|
|
|
|
|
|
|
/// DataSectionStartSuffix - This is printed after each start of section
|
|
|
|
/// directive for data sections.
|
|
|
|
const char *DataSectionStartSuffix; // Defaults to "".
|
|
|
|
|
|
|
|
/// SectionEndDirectiveSuffix - If non-null, the asm printer will close each
|
|
|
|
/// section with the section name and this suffix printed.
|
|
|
|
const char *SectionEndDirectiveSuffix;// Defaults to null.
|
|
|
|
|
|
|
|
/// ConstantPoolSection - This is the section that we SwitchToSection right
|
|
|
|
/// before emitting the constant pool for a function.
|
2007-06-14 15:00:27 +00:00
|
|
|
const char *ConstantPoolSection; // Defaults to "\t.section .rodata"
|
2006-09-06 18:35:33 +00:00
|
|
|
|
|
|
|
/// JumpTableDataSection - This is the section that we SwitchToSection right
|
|
|
|
/// before emitting the jump tables for a function when the relocation model
|
|
|
|
/// is not PIC.
|
2007-06-14 15:00:27 +00:00
|
|
|
const char *JumpTableDataSection; // Defaults to "\t.section .rodata"
|
2006-09-06 18:35:33 +00:00
|
|
|
|
2006-09-25 22:38:36 +00:00
|
|
|
/// JumpTableDirective - if non-null, the directive to emit before a jump
|
|
|
|
/// table.
|
|
|
|
const char *JumpTableDirective;
|
|
|
|
|
2006-10-26 19:16:20 +00:00
|
|
|
/// CStringSection - If not null, this allows for special handling of
|
2007-08-05 20:06:04 +00:00
|
|
|
/// cstring constants (null terminated string that does not contain any
|
2006-10-26 19:16:20 +00:00
|
|
|
/// other null bytes) on this target. This is commonly supported as
|
|
|
|
/// ".cstring".
|
|
|
|
const char *CStringSection; // Defaults to NULL
|
2008-07-09 13:28:49 +00:00
|
|
|
const Section *CStringSection_;
|
2006-10-26 19:16:20 +00:00
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
/// StaticCtorsSection - This is the directive that is emitted to switch to
|
|
|
|
/// a section to emit the static constructor list.
|
|
|
|
/// Defaults to "\t.section .ctors,\"aw\",@progbits".
|
|
|
|
const char *StaticCtorsSection;
|
|
|
|
|
|
|
|
/// StaticDtorsSection - This is the directive that is emitted to switch to
|
|
|
|
/// a section to emit the static destructor list.
|
|
|
|
/// Defaults to "\t.section .dtors,\"aw\",@progbits".
|
|
|
|
const char *StaticDtorsSection;
|
|
|
|
|
|
|
|
//===--- Global Variable Emission Directives --------------------------===//
|
|
|
|
|
2007-01-29 18:51:14 +00:00
|
|
|
/// GlobalDirective - This is the directive used to declare a global entity.
|
|
|
|
///
|
|
|
|
const char *GlobalDirective; // Defaults to NULL.
|
2009-04-29 08:23:18 +00:00
|
|
|
|
|
|
|
/// ExternDirective - This is the directive used to declare external
|
|
|
|
/// globals.
|
|
|
|
///
|
|
|
|
const char *ExternDirective; // Defaults to NULL.
|
2007-01-29 18:51:14 +00:00
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
/// SetDirective - This is the name of a directive that can be used to tell
|
|
|
|
/// the assembler to set the value of a variable to some expression.
|
|
|
|
const char *SetDirective; // Defaults to null.
|
|
|
|
|
|
|
|
/// LCOMMDirective - This is the name of a directive (if supported) that can
|
|
|
|
/// be used to efficiently declare a local (internal) block of zero
|
|
|
|
/// initialized data in the .bss/.data section. The syntax expected is:
|
2007-08-05 20:06:04 +00:00
|
|
|
/// @verbatim <LCOMMDirective> SYMBOLNAME LENGTHINBYTES, ALIGNMENT
|
|
|
|
/// @endverbatim
|
2006-09-06 18:35:33 +00:00
|
|
|
const char *LCOMMDirective; // Defaults to null.
|
|
|
|
|
|
|
|
const char *COMMDirective; // Defaults to "\t.comm\t".
|
|
|
|
|
|
|
|
/// COMMDirectiveTakesAlignment - True if COMMDirective take a third
|
|
|
|
/// argument that specifies the alignment of the declaration.
|
|
|
|
bool COMMDirectiveTakesAlignment; // Defaults to true.
|
|
|
|
|
|
|
|
/// HasDotTypeDotSizeDirective - True if the target has .type and .size
|
|
|
|
/// directives, this is true for most ELF targets.
|
|
|
|
bool HasDotTypeDotSizeDirective; // Defaults to true.
|
2008-12-03 11:01:37 +00:00
|
|
|
|
|
|
|
/// HasSingleParameterDotFile - True if the target has a single parameter
|
|
|
|
/// .file directive, this is true for ELF targets.
|
|
|
|
bool HasSingleParameterDotFile; // Defaults to true.
|
|
|
|
|
2006-09-26 03:38:18 +00:00
|
|
|
/// UsedDirective - This directive, if non-null, is used to declare a global
|
|
|
|
/// as being used somehow that the assembler can't see. This prevents dead
|
|
|
|
/// code elimination on some targets.
|
|
|
|
const char *UsedDirective; // Defaults to null.
|
2006-12-01 20:47:11 +00:00
|
|
|
|
2006-12-01 21:50:17 +00:00
|
|
|
/// WeakRefDirective - This directive, if non-null, is used to declare a
|
2006-12-01 20:47:11 +00:00
|
|
|
/// global as being a weak undefined symbol.
|
|
|
|
const char *WeakRefDirective; // Defaults to null.
|
2006-09-26 03:38:18 +00:00
|
|
|
|
2007-11-20 23:25:17 +00:00
|
|
|
/// WeakDefDirective - This directive, if non-null, is used to declare a
|
|
|
|
/// global as being a weak defined symbol.
|
|
|
|
const char *WeakDefDirective; // Defaults to null.
|
|
|
|
|
2007-01-14 06:27:21 +00:00
|
|
|
/// HiddenDirective - This directive, if non-null, is used to declare a
|
|
|
|
/// global or function as having hidden visibility.
|
|
|
|
const char *HiddenDirective; // Defaults to "\t.hidden\t".
|
2007-04-29 18:35:00 +00:00
|
|
|
|
|
|
|
/// ProtectedDirective - This directive, if non-null, is used to declare a
|
|
|
|
/// global or function as having protected visibility.
|
|
|
|
const char *ProtectedDirective; // Defaults to "\t.protected\t".
|
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
//===--- Dwarf Emission Directives -----------------------------------===//
|
|
|
|
|
2007-05-01 22:23:12 +00:00
|
|
|
/// AbsoluteDebugSectionOffsets - True if we should emit abolute section
|
|
|
|
/// offsets for debug information. Defaults to false.
|
|
|
|
bool AbsoluteDebugSectionOffsets;
|
|
|
|
|
|
|
|
/// AbsoluteEHSectionOffsets - True if we should emit abolute section
|
|
|
|
/// offsets for EH information. Defaults to false.
|
|
|
|
bool AbsoluteEHSectionOffsets;
|
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
/// HasLEB128 - True if target asm supports leb128 directives.
|
|
|
|
///
|
|
|
|
bool HasLEB128; // Defaults to false.
|
2009-01-26 22:32:51 +00:00
|
|
|
|
2007-09-24 21:09:53 +00:00
|
|
|
/// hasDotLocAndDotFile - True if target asm supports .loc and .file
|
|
|
|
/// directives for emitting debugging information.
|
2006-09-06 18:35:33 +00:00
|
|
|
///
|
2007-09-24 21:09:53 +00:00
|
|
|
bool HasDotLocAndDotFile; // Defaults to false.
|
2009-01-26 22:32:51 +00:00
|
|
|
|
2007-05-05 09:04:50 +00:00
|
|
|
/// SupportsDebugInformation - True if target supports emission of debugging
|
|
|
|
/// information.
|
|
|
|
bool SupportsDebugInformation;
|
2009-01-26 22:32:51 +00:00
|
|
|
|
2007-05-05 09:04:50 +00:00
|
|
|
/// SupportsExceptionHandling - True if target supports
|
|
|
|
/// exception handling.
|
2007-01-29 18:51:14 +00:00
|
|
|
///
|
|
|
|
bool SupportsExceptionHandling; // Defaults to false.
|
2009-01-26 22:32:51 +00:00
|
|
|
|
2006-10-30 22:32:30 +00:00
|
|
|
/// RequiresFrameSection - true if the Dwarf2 output needs a frame section
|
|
|
|
///
|
2006-10-30 22:46:49 +00:00
|
|
|
bool DwarfRequiresFrameSection; // Defaults to true.
|
2006-10-30 22:32:30 +00:00
|
|
|
|
2009-04-13 17:02:03 +00:00
|
|
|
/// DwarfUsesInlineInfoSection - True if DwarfDebugInlineSection is used to
|
|
|
|
/// encode inline subroutine information.
|
|
|
|
bool DwarfUsesInlineInfoSection; // Defaults to false.
|
|
|
|
|
2009-07-17 20:46:40 +00:00
|
|
|
/// Is_EHSymbolPrivate - If set, the "_foo.eh" is made private so that it
|
|
|
|
/// doesn't show up in the symbol table of the object file.
|
|
|
|
bool Is_EHSymbolPrivate; // Defaults to true.
|
2008-12-24 08:05:17 +00:00
|
|
|
|
2007-11-20 23:25:17 +00:00
|
|
|
/// GlobalEHDirective - This is the directive used to make exception frame
|
|
|
|
/// tables globally visible.
|
|
|
|
///
|
|
|
|
const char *GlobalEHDirective; // Defaults to NULL.
|
|
|
|
|
2008-01-10 02:03:30 +00:00
|
|
|
/// SupportsWeakEmptyEHFrame - True if target assembler and linker will
|
|
|
|
/// handle a weak_definition of constant 0 for an omitted EH frame.
|
|
|
|
bool SupportsWeakOmittedEHFrame; // Defaults to true.
|
|
|
|
|
2007-03-07 02:47:57 +00:00
|
|
|
/// DwarfSectionOffsetDirective - Special section offset directive.
|
|
|
|
const char* DwarfSectionOffsetDirective; // Defaults to NULL
|
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
/// DwarfAbbrevSection - Section directive for Dwarf abbrev.
|
|
|
|
///
|
|
|
|
const char *DwarfAbbrevSection; // Defaults to ".debug_abbrev".
|
|
|
|
|
|
|
|
/// DwarfInfoSection - Section directive for Dwarf info.
|
|
|
|
///
|
|
|
|
const char *DwarfInfoSection; // Defaults to ".debug_info".
|
|
|
|
|
|
|
|
/// DwarfLineSection - Section directive for Dwarf info.
|
|
|
|
///
|
|
|
|
const char *DwarfLineSection; // Defaults to ".debug_line".
|
|
|
|
|
|
|
|
/// DwarfFrameSection - Section directive for Dwarf info.
|
|
|
|
///
|
|
|
|
const char *DwarfFrameSection; // Defaults to ".debug_frame".
|
|
|
|
|
|
|
|
/// DwarfPubNamesSection - Section directive for Dwarf info.
|
|
|
|
///
|
|
|
|
const char *DwarfPubNamesSection; // Defaults to ".debug_pubnames".
|
|
|
|
|
|
|
|
/// DwarfPubTypesSection - Section directive for Dwarf info.
|
|
|
|
///
|
|
|
|
const char *DwarfPubTypesSection; // Defaults to ".debug_pubtypes".
|
2009-04-13 17:02:03 +00:00
|
|
|
|
|
|
|
/// DwarfDebugInlineSection - Section directive for inline info.
|
|
|
|
///
|
|
|
|
const char *DwarfDebugInlineSection; // Defaults to ".debug_inlined"
|
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
/// DwarfStrSection - Section directive for Dwarf info.
|
|
|
|
///
|
|
|
|
const char *DwarfStrSection; // Defaults to ".debug_str".
|
|
|
|
|
|
|
|
/// DwarfLocSection - Section directive for Dwarf info.
|
|
|
|
///
|
|
|
|
const char *DwarfLocSection; // Defaults to ".debug_loc".
|
|
|
|
|
|
|
|
/// DwarfARangesSection - Section directive for Dwarf info.
|
|
|
|
///
|
|
|
|
const char *DwarfARangesSection; // Defaults to ".debug_aranges".
|
|
|
|
|
|
|
|
/// DwarfRangesSection - Section directive for Dwarf info.
|
|
|
|
///
|
|
|
|
const char *DwarfRangesSection; // Defaults to ".debug_ranges".
|
|
|
|
|
2009-06-18 23:31:37 +00:00
|
|
|
/// DwarfMacroInfoSection - Section directive for DWARF macro info.
|
2006-09-06 18:35:33 +00:00
|
|
|
///
|
2009-06-18 23:31:37 +00:00
|
|
|
const char *DwarfMacroInfoSection; // Defaults to ".debug_macinfo".
|
2007-02-01 16:31:34 +00:00
|
|
|
|
|
|
|
/// DwarfEHFrameSection - Section directive for Exception frames.
|
|
|
|
///
|
|
|
|
const char *DwarfEHFrameSection; // Defaults to ".eh_frame".
|
2007-02-21 22:43:40 +00:00
|
|
|
|
|
|
|
/// DwarfExceptionSection - Section directive for Exception table.
|
|
|
|
///
|
|
|
|
const char *DwarfExceptionSection; // Defaults to ".gcc_except_table".
|
2008-07-01 23:34:48 +00:00
|
|
|
|
2006-11-28 19:52:20 +00:00
|
|
|
//===--- CBE Asm Translation Table -----------------------------------===//
|
|
|
|
|
2008-03-25 21:45:14 +00:00
|
|
|
const char *const *AsmTransCBE; // Defaults to empty
|
2006-11-28 19:52:20 +00:00
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
public:
|
2008-11-03 18:22:42 +00:00
|
|
|
explicit TargetAsmInfo(const TargetMachine &TM);
|
2006-10-05 00:35:16 +00:00
|
|
|
virtual ~TargetAsmInfo();
|
|
|
|
|
2008-07-09 13:28:49 +00:00
|
|
|
const Section* getNamedSection(const char *Name,
|
2008-08-16 12:58:12 +00:00
|
|
|
unsigned Flags = SectionFlags::None,
|
|
|
|
bool Override = false) const;
|
2008-07-09 13:28:49 +00:00
|
|
|
const Section* getUnnamedSection(const char *Directive,
|
2008-08-16 12:58:12 +00:00
|
|
|
unsigned Flags = SectionFlags::None,
|
|
|
|
bool Override = false) const;
|
2008-07-09 13:28:49 +00:00
|
|
|
|
2006-10-13 17:50:07 +00:00
|
|
|
/// Measure the specified inline asm to determine an approximation of its
|
|
|
|
/// length.
|
2007-04-29 19:17:45 +00:00
|
|
|
virtual unsigned getInlineAsmLength(const char *Str) const;
|
2006-11-29 01:12:32 +00:00
|
|
|
|
2008-09-09 22:29:13 +00:00
|
|
|
/// emitUsedDirectiveFor - This hook allows targets to selectively decide
|
|
|
|
/// not to emit the UsedDirective for some symbols in llvm.used.
|
2009-07-20 17:47:48 +00:00
|
|
|
// FIXME: REMOVE this (rdar://7071300)
|
2008-09-09 22:29:13 +00:00
|
|
|
virtual bool emitUsedDirectiveFor(const GlobalValue *GV,
|
|
|
|
Mangler *Mang) const {
|
|
|
|
return (GV!=0);
|
|
|
|
}
|
|
|
|
|
2008-02-27 23:33:50 +00:00
|
|
|
/// PreferredEHDataFormat - This hook allows the target to select data
|
|
|
|
/// format used for encoding pointers in exception handling data. Reason is
|
|
|
|
/// 0 for data, 1 for code labels, 2 for function pointers. Global is true
|
|
|
|
/// if the symbol can be relocated.
|
2008-02-29 22:09:08 +00:00
|
|
|
virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
|
|
|
|
bool Global) const;
|
2008-06-28 13:45:57 +00:00
|
|
|
|
2009-07-22 00:28:43 +00:00
|
|
|
|
|
|
|
/// getSectionForMergableConstant - Given a mergable constant with the
|
|
|
|
/// specified size and relocation information, return a section that it
|
|
|
|
/// should be placed in.
|
2009-07-26 06:26:55 +00:00
|
|
|
virtual const Section *getSectionForMergableConstant(SectionKind Kind)const;
|
2009-07-22 00:28:43 +00:00
|
|
|
|
|
|
|
|
2009-07-24 04:49:34 +00:00
|
|
|
/// getSectionPrefixForUniqueGlobal - Return a string that we should prepend
|
|
|
|
/// onto a global's name in order to get the unique section name for the
|
|
|
|
/// global. This is important for globals that need to be merged across
|
|
|
|
/// translation units.
|
|
|
|
virtual const char *
|
2009-07-25 23:21:55 +00:00
|
|
|
getSectionPrefixForUniqueGlobal(SectionKind Kind) const {
|
2009-07-25 18:57:34 +00:00
|
|
|
return 0;
|
|
|
|
}
|
2009-07-24 04:49:34 +00:00
|
|
|
|
2009-07-24 17:02:17 +00:00
|
|
|
/// getFlagsForNamedSection - If this target wants to be able to infer
|
|
|
|
/// section flags based on the name of the section specified for a global
|
|
|
|
/// variable, it can implement this. This is used on ELF systems so that
|
|
|
|
/// ".tbss" gets the TLS bit set etc.
|
|
|
|
virtual unsigned getFlagsForNamedSection(const char *Section) const {
|
|
|
|
return 0;
|
|
|
|
}
|
2009-07-24 04:49:34 +00:00
|
|
|
|
2009-07-25 18:11:58 +00:00
|
|
|
/// SectionForGlobal - This method computes the appropriate section to emit
|
|
|
|
/// the specified global variable or function definition. This should not
|
|
|
|
/// be passed external (or available externally) globals.
|
|
|
|
// FIXME: MOVE TO ASMPRINTER.
|
2009-07-24 18:34:27 +00:00
|
|
|
const Section* SectionForGlobal(const GlobalValue *GV) const;
|
|
|
|
|
|
|
|
/// getSpecialCasedSectionGlobals - Allow the target to completely override
|
|
|
|
/// section assignment of a global.
|
2009-07-24 20:27:11 +00:00
|
|
|
/// FIXME: ELIMINATE this by making PIC16 implement ADDRESS with
|
|
|
|
/// getFlagsForNamedSection.
|
2009-07-24 18:34:27 +00:00
|
|
|
virtual const Section *
|
|
|
|
getSpecialCasedSectionGlobals(const GlobalValue *GV,
|
2009-07-25 23:21:55 +00:00
|
|
|
SectionKind Kind) const {
|
2009-07-24 18:34:27 +00:00
|
|
|
return 0;
|
|
|
|
}
|
2009-07-24 04:49:34 +00:00
|
|
|
|
2009-07-20 17:47:48 +00:00
|
|
|
const std::string &getSectionFlags(unsigned Flags) const;
|
2008-08-16 12:57:07 +00:00
|
|
|
virtual std::string printSectionFlags(unsigned flags) const { return ""; }
|
2008-07-09 13:20:07 +00:00
|
|
|
|
2009-07-20 17:47:48 +00:00
|
|
|
// FIXME: Eliminate this.
|
2009-07-24 18:42:53 +00:00
|
|
|
virtual const Section* SelectSectionForGlobal(const GlobalValue *GV,
|
2009-07-25 23:21:55 +00:00
|
|
|
SectionKind Kind) const;
|
2008-08-07 09:50:34 +00:00
|
|
|
|
2008-08-16 12:57:46 +00:00
|
|
|
/// getSLEB128Size - Compute the number of bytes required for a signed
|
|
|
|
/// leb128 value.
|
|
|
|
static unsigned getSLEB128Size(int Value);
|
|
|
|
|
|
|
|
/// getULEB128Size - Compute the number of bytes required for an unsigned
|
|
|
|
/// leb128 value.
|
|
|
|
static unsigned getULEB128Size(unsigned Value);
|
|
|
|
|
2009-07-20 17:47:48 +00:00
|
|
|
// Data directive accessors.
|
2009-01-30 04:25:10 +00:00
|
|
|
//
|
2009-02-02 16:53:06 +00:00
|
|
|
const char *getData8bitsDirective(unsigned AS = 0) const {
|
2009-07-20 17:12:46 +00:00
|
|
|
return AS == 0 ? Data8bitsDirective : getDataASDirective(8, AS);
|
2009-01-30 04:25:10 +00:00
|
|
|
}
|
2009-02-02 16:53:06 +00:00
|
|
|
const char *getData16bitsDirective(unsigned AS = 0) const {
|
2009-07-20 17:12:46 +00:00
|
|
|
return AS == 0 ? Data16bitsDirective : getDataASDirective(16, AS);
|
2009-01-30 04:25:10 +00:00
|
|
|
}
|
2009-02-02 16:53:06 +00:00
|
|
|
const char *getData32bitsDirective(unsigned AS = 0) const {
|
2009-07-20 17:12:46 +00:00
|
|
|
return AS == 0 ? Data32bitsDirective : getDataASDirective(32, AS);
|
2009-01-30 04:25:10 +00:00
|
|
|
}
|
2009-02-02 16:53:06 +00:00
|
|
|
const char *getData64bitsDirective(unsigned AS = 0) const {
|
2009-07-20 17:12:46 +00:00
|
|
|
return AS == 0 ? Data64bitsDirective : getDataASDirective(64, AS);
|
2009-01-30 04:25:10 +00:00
|
|
|
}
|
|
|
|
|
2009-02-02 16:53:06 +00:00
|
|
|
|
2006-09-06 18:35:33 +00:00
|
|
|
// Accessors.
|
|
|
|
//
|
2008-09-24 22:15:21 +00:00
|
|
|
const Section *getTextSection() const {
|
2006-09-06 18:35:33 +00:00
|
|
|
return TextSection;
|
|
|
|
}
|
2008-09-24 22:16:16 +00:00
|
|
|
const Section *getDataSection() const {
|
2006-09-06 18:35:33 +00:00
|
|
|
return DataSection;
|
|
|
|
}
|
2007-01-17 10:33:08 +00:00
|
|
|
const char *getBSSSection() const {
|
|
|
|
return BSSSection;
|
|
|
|
}
|
2008-07-09 13:28:49 +00:00
|
|
|
const Section *getBSSSection_() const {
|
|
|
|
return BSSSection_;
|
|
|
|
}
|
2008-09-24 22:20:27 +00:00
|
|
|
const Section *getReadOnlySection() const {
|
2008-07-09 13:28:49 +00:00
|
|
|
return ReadOnlySection;
|
|
|
|
}
|
2008-09-24 22:17:06 +00:00
|
|
|
const Section *getTLSDataSection() const {
|
2007-04-20 21:38:10 +00:00
|
|
|
return TLSDataSection;
|
|
|
|
}
|
2008-09-24 22:17:06 +00:00
|
|
|
const Section *getTLSBSSSection() const {
|
2007-04-20 21:38:10 +00:00
|
|
|
return TLSBSSSection;
|
|
|
|
}
|
2007-01-17 17:42:30 +00:00
|
|
|
const char *getZeroFillDirective() const {
|
|
|
|
return ZeroFillDirective;
|
|
|
|
}
|
2008-05-05 00:28:39 +00:00
|
|
|
const char *getNonexecutableStackDirective() const {
|
|
|
|
return NonexecutableStackDirective;
|
|
|
|
}
|
2006-09-07 22:06:40 +00:00
|
|
|
bool needsSet() const {
|
2006-09-06 18:35:33 +00:00
|
|
|
return NeedsSet;
|
|
|
|
}
|
2007-02-01 16:31:34 +00:00
|
|
|
const char *getPCSymbol() const {
|
|
|
|
return PCSymbol;
|
|
|
|
}
|
|
|
|
char getSeparatorChar() const {
|
|
|
|
return SeparatorChar;
|
|
|
|
}
|
2009-07-13 20:46:11 +00:00
|
|
|
unsigned getCommentColumn() const {
|
2009-07-13 20:25:48 +00:00
|
|
|
return CommentColumn;
|
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
const char *getCommentString() const {
|
|
|
|
return CommentString;
|
|
|
|
}
|
2009-07-20 22:02:59 +00:00
|
|
|
unsigned getOperandColumn(int operand) const {
|
|
|
|
return FirstOperandColumn + (MaxOperandLength+1)*(operand-1);
|
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
const char *getGlobalPrefix() const {
|
|
|
|
return GlobalPrefix;
|
|
|
|
}
|
|
|
|
const char *getPrivateGlobalPrefix() const {
|
|
|
|
return PrivateGlobalPrefix;
|
|
|
|
}
|
2009-07-21 17:30:51 +00:00
|
|
|
const char *getLinkerPrivateGlobalPrefix() const {
|
|
|
|
return LinkerPrivateGlobalPrefix;
|
2008-09-09 01:21:22 +00:00
|
|
|
}
|
2007-01-18 01:12:56 +00:00
|
|
|
const char *getJumpTableSpecialLabelPrefix() const {
|
|
|
|
return JumpTableSpecialLabelPrefix;
|
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
const char *getGlobalVarAddrPrefix() const {
|
|
|
|
return GlobalVarAddrPrefix;
|
|
|
|
}
|
|
|
|
const char *getGlobalVarAddrSuffix() const {
|
|
|
|
return GlobalVarAddrSuffix;
|
|
|
|
}
|
|
|
|
const char *getFunctionAddrPrefix() const {
|
|
|
|
return FunctionAddrPrefix;
|
|
|
|
}
|
|
|
|
const char *getFunctionAddrSuffix() const {
|
|
|
|
return FunctionAddrSuffix;
|
|
|
|
}
|
2007-09-11 08:27:17 +00:00
|
|
|
const char *getPersonalityPrefix() const {
|
|
|
|
return PersonalityPrefix;
|
|
|
|
}
|
|
|
|
const char *getPersonalitySuffix() const {
|
|
|
|
return PersonalitySuffix;
|
|
|
|
}
|
2007-09-11 17:24:38 +00:00
|
|
|
bool getNeedsIndirectEncoding() const {
|
|
|
|
return NeedsIndirectEncoding;
|
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
const char *getInlineAsmStart() const {
|
|
|
|
return InlineAsmStart;
|
|
|
|
}
|
|
|
|
const char *getInlineAsmEnd() const {
|
|
|
|
return InlineAsmEnd;
|
|
|
|
}
|
2007-01-16 03:42:04 +00:00
|
|
|
unsigned getAssemblerDialect() const {
|
|
|
|
return AssemblerDialect;
|
|
|
|
}
|
2009-06-18 23:41:35 +00:00
|
|
|
bool doesAllowQuotesInName() const {
|
|
|
|
return AllowQuotesInName;
|
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
const char *getZeroDirective() const {
|
|
|
|
return ZeroDirective;
|
|
|
|
}
|
|
|
|
const char *getZeroDirectiveSuffix() const {
|
|
|
|
return ZeroDirectiveSuffix;
|
|
|
|
}
|
|
|
|
const char *getAsciiDirective() const {
|
|
|
|
return AsciiDirective;
|
|
|
|
}
|
|
|
|
const char *getAscizDirective() const {
|
|
|
|
return AscizDirective;
|
|
|
|
}
|
2006-09-24 19:45:58 +00:00
|
|
|
const char *getJumpTableDirective() const {
|
|
|
|
return JumpTableDirective;
|
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
const char *getAlignDirective() const {
|
|
|
|
return AlignDirective;
|
|
|
|
}
|
|
|
|
bool getAlignmentIsInBytes() const {
|
|
|
|
return AlignmentIsInBytes;
|
|
|
|
}
|
2008-02-28 00:43:03 +00:00
|
|
|
unsigned getTextAlignFillValue() const {
|
|
|
|
return TextAlignFillValue;
|
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
const char *getSwitchToSectionDirective() const {
|
|
|
|
return SwitchToSectionDirective;
|
|
|
|
}
|
|
|
|
const char *getTextSectionStartSuffix() const {
|
|
|
|
return TextSectionStartSuffix;
|
|
|
|
}
|
|
|
|
const char *getDataSectionStartSuffix() const {
|
|
|
|
return DataSectionStartSuffix;
|
|
|
|
}
|
|
|
|
const char *getSectionEndDirectiveSuffix() const {
|
|
|
|
return SectionEndDirectiveSuffix;
|
|
|
|
}
|
|
|
|
const char *getConstantPoolSection() const {
|
|
|
|
return ConstantPoolSection;
|
|
|
|
}
|
|
|
|
const char *getJumpTableDataSection() const {
|
|
|
|
return JumpTableDataSection;
|
|
|
|
}
|
2006-10-26 19:16:20 +00:00
|
|
|
const char *getCStringSection() const {
|
|
|
|
return CStringSection;
|
|
|
|
}
|
2008-07-09 13:28:49 +00:00
|
|
|
const Section *getCStringSection_() const {
|
|
|
|
return CStringSection_;
|
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
const char *getStaticCtorsSection() const {
|
|
|
|
return StaticCtorsSection;
|
|
|
|
}
|
|
|
|
const char *getStaticDtorsSection() const {
|
|
|
|
return StaticDtorsSection;
|
|
|
|
}
|
2007-01-29 18:51:14 +00:00
|
|
|
const char *getGlobalDirective() const {
|
|
|
|
return GlobalDirective;
|
|
|
|
}
|
2009-04-29 08:23:18 +00:00
|
|
|
const char *getExternDirective() const {
|
|
|
|
return ExternDirective;
|
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
const char *getSetDirective() const {
|
|
|
|
return SetDirective;
|
|
|
|
}
|
|
|
|
const char *getLCOMMDirective() const {
|
|
|
|
return LCOMMDirective;
|
|
|
|
}
|
|
|
|
const char *getCOMMDirective() const {
|
|
|
|
return COMMDirective;
|
|
|
|
}
|
|
|
|
bool getCOMMDirectiveTakesAlignment() const {
|
|
|
|
return COMMDirectiveTakesAlignment;
|
|
|
|
}
|
|
|
|
bool hasDotTypeDotSizeDirective() const {
|
|
|
|
return HasDotTypeDotSizeDirective;
|
|
|
|
}
|
2008-12-03 11:01:37 +00:00
|
|
|
bool hasSingleParameterDotFile() const {
|
|
|
|
return HasSingleParameterDotFile;
|
|
|
|
}
|
2006-09-26 03:38:18 +00:00
|
|
|
const char *getUsedDirective() const {
|
|
|
|
return UsedDirective;
|
|
|
|
}
|
2006-12-01 20:47:11 +00:00
|
|
|
const char *getWeakRefDirective() const {
|
|
|
|
return WeakRefDirective;
|
|
|
|
}
|
2007-11-20 23:25:17 +00:00
|
|
|
const char *getWeakDefDirective() const {
|
|
|
|
return WeakDefDirective;
|
|
|
|
}
|
2007-01-14 06:27:21 +00:00
|
|
|
const char *getHiddenDirective() const {
|
|
|
|
return HiddenDirective;
|
|
|
|
}
|
2007-04-29 18:35:00 +00:00
|
|
|
const char *getProtectedDirective() const {
|
|
|
|
return ProtectedDirective;
|
|
|
|
}
|
2007-05-01 22:23:12 +00:00
|
|
|
bool isAbsoluteDebugSectionOffsets() const {
|
|
|
|
return AbsoluteDebugSectionOffsets;
|
|
|
|
}
|
|
|
|
bool isAbsoluteEHSectionOffsets() const {
|
|
|
|
return AbsoluteEHSectionOffsets;
|
2007-03-07 02:47:57 +00:00
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
bool hasLEB128() const {
|
|
|
|
return HasLEB128;
|
|
|
|
}
|
2007-09-24 21:09:53 +00:00
|
|
|
bool hasDotLocAndDotFile() const {
|
|
|
|
return HasDotLocAndDotFile;
|
2006-09-06 18:35:33 +00:00
|
|
|
}
|
2007-05-05 09:04:50 +00:00
|
|
|
bool doesSupportDebugInformation() const {
|
|
|
|
return SupportsDebugInformation;
|
|
|
|
}
|
|
|
|
bool doesSupportExceptionHandling() const {
|
2007-01-29 18:51:14 +00:00
|
|
|
return SupportsExceptionHandling;
|
|
|
|
}
|
2007-05-05 09:04:50 +00:00
|
|
|
bool doesDwarfRequireFrameSection() const {
|
2006-10-30 22:32:30 +00:00
|
|
|
return DwarfRequiresFrameSection;
|
|
|
|
}
|
2009-04-13 17:02:03 +00:00
|
|
|
bool doesDwarfUsesInlineInfoSection() const {
|
|
|
|
return DwarfUsesInlineInfoSection;
|
|
|
|
}
|
2009-07-17 20:46:40 +00:00
|
|
|
bool is_EHSymbolPrivate() const {
|
|
|
|
return Is_EHSymbolPrivate;
|
2008-12-24 08:05:17 +00:00
|
|
|
}
|
2007-11-20 23:25:17 +00:00
|
|
|
const char *getGlobalEHDirective() const {
|
|
|
|
return GlobalEHDirective;
|
|
|
|
}
|
2008-01-10 02:03:30 +00:00
|
|
|
bool getSupportsWeakOmittedEHFrame() const {
|
|
|
|
return SupportsWeakOmittedEHFrame;
|
|
|
|
}
|
2007-03-07 02:47:57 +00:00
|
|
|
const char *getDwarfSectionOffsetDirective() const {
|
|
|
|
return DwarfSectionOffsetDirective;
|
2008-06-28 13:45:57 +00:00
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
const char *getDwarfAbbrevSection() const {
|
|
|
|
return DwarfAbbrevSection;
|
|
|
|
}
|
|
|
|
const char *getDwarfInfoSection() const {
|
|
|
|
return DwarfInfoSection;
|
|
|
|
}
|
|
|
|
const char *getDwarfLineSection() const {
|
|
|
|
return DwarfLineSection;
|
|
|
|
}
|
|
|
|
const char *getDwarfFrameSection() const {
|
|
|
|
return DwarfFrameSection;
|
|
|
|
}
|
|
|
|
const char *getDwarfPubNamesSection() const {
|
|
|
|
return DwarfPubNamesSection;
|
|
|
|
}
|
|
|
|
const char *getDwarfPubTypesSection() const {
|
|
|
|
return DwarfPubTypesSection;
|
|
|
|
}
|
2009-04-13 17:02:03 +00:00
|
|
|
const char *getDwarfDebugInlineSection() const {
|
|
|
|
return DwarfDebugInlineSection;
|
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
const char *getDwarfStrSection() const {
|
|
|
|
return DwarfStrSection;
|
|
|
|
}
|
|
|
|
const char *getDwarfLocSection() const {
|
|
|
|
return DwarfLocSection;
|
|
|
|
}
|
|
|
|
const char *getDwarfARangesSection() const {
|
|
|
|
return DwarfARangesSection;
|
|
|
|
}
|
|
|
|
const char *getDwarfRangesSection() const {
|
|
|
|
return DwarfRangesSection;
|
|
|
|
}
|
2009-06-18 23:31:37 +00:00
|
|
|
const char *getDwarfMacroInfoSection() const {
|
|
|
|
return DwarfMacroInfoSection;
|
2006-09-06 18:35:33 +00:00
|
|
|
}
|
2007-02-01 16:31:34 +00:00
|
|
|
const char *getDwarfEHFrameSection() const {
|
|
|
|
return DwarfEHFrameSection;
|
|
|
|
}
|
2007-02-21 22:43:40 +00:00
|
|
|
const char *getDwarfExceptionSection() const {
|
|
|
|
return DwarfExceptionSection;
|
|
|
|
}
|
2008-03-25 21:45:14 +00:00
|
|
|
const char *const *getAsmCBE() const {
|
2006-11-28 19:52:20 +00:00
|
|
|
return AsmTransCBE;
|
|
|
|
}
|
2006-09-06 18:35:33 +00:00
|
|
|
};
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|