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MC: Remove superfluous section attribute flag definitions 

Summary:
llvm/MC/MCSectionMachO.h and llvm/Support/MachO.h both had the same
definitions for the section flags.  Instead, grab the definitions out of
support.

No functionality change.

Reviewers: grosbach, Bigcheese, rafael

Reviewed By: rafael

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2998

llvm-svn: 203211
This commit is contained in:
David Majnemer 2014-03-07 07:36:05 +00:00
parent 198c168518
commit 7b58305ff6
12 changed files with 152 additions and 240 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

96
llvm/include/llvm/MC/MCSectionMachO.h
View File

@ -16,6 +16,7 @@
#include "llvm/ADT/StringRef.h"
#include "llvm/MC/MCSection.h"
#include "llvm/Support/MachO.h"
namespace llvm {
@ -39,99 +40,6 @@ class MCSectionMachO : public MCSection {
friend class MCContext;
public:
/// These are the section type and attributes fields. A MachO section can
/// have only one Type, but can have any of the attributes specified.
enum : uint32_t {
// TypeAndAttributes bitmasks.
SECTION_TYPE = 0x000000FFU,
SECTION_ATTRIBUTES = 0xFFFFFF00U,
// Valid section types.
/// S_REGULAR - Regular section.
S_REGULAR = 0x00U,
/// S_ZEROFILL - Zero fill on demand section.
S_ZEROFILL = 0x01U,
/// S_CSTRING_LITERALS - Section with literal C strings.
S_CSTRING_LITERALS = 0x02U,
/// S_4BYTE_LITERALS - Section with 4 byte literals.
S_4BYTE_LITERALS = 0x03U,
/// S_8BYTE_LITERALS - Section with 8 byte literals.
S_8BYTE_LITERALS = 0x04U,
/// S_LITERAL_POINTERS - Section with pointers to literals.
S_LITERAL_POINTERS = 0x05U,
/// S_NON_LAZY_SYMBOL_POINTERS - Section with non-lazy symbol pointers.
S_NON_LAZY_SYMBOL_POINTERS = 0x06U,
/// S_LAZY_SYMBOL_POINTERS - Section with lazy symbol pointers.
S_LAZY_SYMBOL_POINTERS = 0x07U,
/// S_SYMBOL_STUBS - Section with symbol stubs, byte size of stub in
/// the Reserved2 field.
S_SYMBOL_STUBS = 0x08U,
/// S_MOD_INIT_FUNC_POINTERS - Section with only function pointers for
/// initialization.
S_MOD_INIT_FUNC_POINTERS = 0x09U,
/// S_MOD_TERM_FUNC_POINTERS - Section with only function pointers for
/// termination.
S_MOD_TERM_FUNC_POINTERS = 0x0AU,
/// S_COALESCED - Section contains symbols that are to be coalesced.
S_COALESCED = 0x0BU,
/// S_GB_ZEROFILL - Zero fill on demand section (that can be larger than 4
/// gigabytes).
S_GB_ZEROFILL = 0x0CU,
/// S_INTERPOSING - Section with only pairs of function pointers for
/// interposing.
S_INTERPOSING = 0x0DU,
/// S_16BYTE_LITERALS - Section with only 16 byte literals.
S_16BYTE_LITERALS = 0x0EU,
/// S_DTRACE_DOF - Section contains DTrace Object Format.
S_DTRACE_DOF = 0x0FU,
/// S_LAZY_DYLIB_SYMBOL_POINTERS - Section with lazy symbol pointers to
/// lazy loaded dylibs.
S_LAZY_DYLIB_SYMBOL_POINTERS = 0x10U,
/// S_THREAD_LOCAL_REGULAR - Section with ....
S_THREAD_LOCAL_REGULAR = 0x11U,
/// S_THREAD_LOCAL_ZEROFILL - Thread local zerofill section.
S_THREAD_LOCAL_ZEROFILL = 0x12U,
/// S_THREAD_LOCAL_VARIABLES - Section with thread local variable structure
/// data.
S_THREAD_LOCAL_VARIABLES = 0x13U,
/// S_THREAD_LOCAL_VARIABLE_POINTERS - Section with ....
S_THREAD_LOCAL_VARIABLE_POINTERS = 0x14U,
/// S_THREAD_LOCAL_INIT_FUNCTION_POINTERS - Section with thread local
/// variable initialization pointers to functions.
S_THREAD_LOCAL_INIT_FUNCTION_POINTERS = 0x15U,
LAST_KNOWN_SECTION_TYPE = S_THREAD_LOCAL_INIT_FUNCTION_POINTERS,
// Valid section attributes.
/// S_ATTR_PURE_INSTRUCTIONS - Section contains only true machine
/// instructions.
S_ATTR_PURE_INSTRUCTIONS = 1U << 31,
/// S_ATTR_NO_TOC - Section contains coalesced symbols that are not to be
/// in a ranlib table of contents.
S_ATTR_NO_TOC = 1U << 30,
/// S_ATTR_STRIP_STATIC_SYMS - Ok to strip static symbols in this section
/// in files with the MY_DYLDLINK flag.
S_ATTR_STRIP_STATIC_SYMS = 1U << 29,
/// S_ATTR_NO_DEAD_STRIP - No dead stripping.
S_ATTR_NO_DEAD_STRIP = 1U << 28,
/// S_ATTR_LIVE_SUPPORT - Blocks are live if they reference live blocks.
S_ATTR_LIVE_SUPPORT = 1U << 27,
/// S_ATTR_SELF_MODIFYING_CODE - Used with i386 code stubs written on by
/// dyld.
S_ATTR_SELF_MODIFYING_CODE = 1U << 26,
/// S_ATTR_DEBUG - A debug section.
S_ATTR_DEBUG = 1U << 25,
/// S_ATTR_SOME_INSTRUCTIONS - Section contains some machine instructions.
S_ATTR_SOME_INSTRUCTIONS = 1U << 10,
/// S_ATTR_EXT_RELOC - Section has external relocation entries.
S_ATTR_EXT_RELOC = 1U << 9,
/// S_ATTR_LOC_RELOC - Section has local relocation entries.
S_ATTR_LOC_RELOC = 1U << 8
};
StringRef getSegmentName() const {
// SegmentName is not necessarily null terminated!
if (SegmentName[15])
@ -156,7 +64,7 @@ public:
unsigned getTypeAndAttributes() const { return TypeAndAttributes; }
unsigned getStubSize() const { return Reserved2; }
unsigned getType() const { return TypeAndAttributes & SECTION_TYPE; }
unsigned getType() const { return TypeAndAttributes & MachO::SECTION_TYPE; }
bool hasAttribute(unsigned Value) const {
return (TypeAndAttributes & Value) != 0;
}

8
llvm/include/llvm/Support/MachO.h
View File

@ -147,7 +147,9 @@ namespace llvm {
SECTION_ATTRIBUTES_SYS = 0x00ffff00u // SECTION_ATTRIBUTES_SYS
};
enum SectionType {
/// These are the section type and attributes fields. A MachO section can
/// have only one Type, but can have any of the attributes specified.
enum SectionType : uint32_t {
// Constant masks for the "flags[7:0]" field in llvm::MachO::section and
// llvm::MachO::section_64 (mask "flags" with SECTION_TYPE)
S_REGULAR = 0x00u,
@ -171,7 +173,9 @@ namespace llvm {
S_THREAD_LOCAL_ZEROFILL = 0x12u,
S_THREAD_LOCAL_VARIABLES = 0x13u,
S_THREAD_LOCAL_VARIABLE_POINTERS = 0x14u,
S_THREAD_LOCAL_INIT_FUNCTION_POINTERS = 0x15u
S_THREAD_LOCAL_INIT_FUNCTION_POINTERS = 0x15u,
LAST_KNOWN_SECTION_TYPE = S_THREAD_LOCAL_INIT_FUNCTION_POINTERS
};
enum : uint32_t {

18
llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
View File

@ -548,15 +548,15 @@ bool TargetLoweringObjectFileMachO::isSectionAtomizableBySymbols(
// These sections are atomized at the element boundaries without using
// symbols.
case MCSectionMachO::S_4BYTE_LITERALS:
case MCSectionMachO::S_8BYTE_LITERALS:
case MCSectionMachO::S_16BYTE_LITERALS:
case MCSectionMachO::S_LITERAL_POINTERS:
case MCSectionMachO::S_NON_LAZY_SYMBOL_POINTERS:
case MCSectionMachO::S_LAZY_SYMBOL_POINTERS:
case MCSectionMachO::S_MOD_INIT_FUNC_POINTERS:
case MCSectionMachO::S_MOD_TERM_FUNC_POINTERS:
case MCSectionMachO::S_INTERPOSING:
case MachO::S_4BYTE_LITERALS:
case MachO::S_8BYTE_LITERALS:
case MachO::S_16BYTE_LITERALS:
case MachO::S_LITERAL_POINTERS:
case MachO::S_NON_LAZY_SYMBOL_POINTERS:
case MachO::S_LAZY_SYMBOL_POINTERS:
case MachO::S_MOD_INIT_FUNC_POINTERS:
case MachO::S_MOD_TERM_FUNC_POINTERS:
case MachO::S_INTERPOSING:
return false;
}
}

84
llvm/lib/MC/MCObjectFileInfo.cpp
View File

@ -34,7 +34,7 @@ void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) {
TextSection // .text
= Ctx->getMachOSection("__TEXT", "__text",
MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
MachO::S_ATTR_PURE_INSTRUCTIONS,
SectionKind::getText());
DataSection // .data
= Ctx->getMachOSection("__DATA", "__data", 0,
@ -45,43 +45,43 @@ void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) {
TLSDataSection // .tdata
= Ctx->getMachOSection("__DATA", "__thread_data",
MCSectionMachO::S_THREAD_LOCAL_REGULAR,
MachO::S_THREAD_LOCAL_REGULAR,
SectionKind::getDataRel());
TLSBSSSection // .tbss
= Ctx->getMachOSection("__DATA", "__thread_bss",
MCSectionMachO::S_THREAD_LOCAL_ZEROFILL,
MachO::S_THREAD_LOCAL_ZEROFILL,
SectionKind::getThreadBSS());
// TODO: Verify datarel below.
TLSTLVSection // .tlv
= Ctx->getMachOSection("__DATA", "__thread_vars",
MCSectionMachO::S_THREAD_LOCAL_VARIABLES,
MachO::S_THREAD_LOCAL_VARIABLES,
SectionKind::getDataRel());
TLSThreadInitSection
= Ctx->getMachOSection("__DATA", "__thread_init",
MCSectionMachO::S_THREAD_LOCAL_INIT_FUNCTION_POINTERS,
MachO::S_THREAD_LOCAL_INIT_FUNCTION_POINTERS,
SectionKind::getDataRel());
CStringSection // .cstring
= Ctx->getMachOSection("__TEXT", "__cstring",
MCSectionMachO::S_CSTRING_LITERALS,
MachO::S_CSTRING_LITERALS,
SectionKind::getMergeable1ByteCString());
UStringSection
= Ctx->getMachOSection("__TEXT","__ustring", 0,
SectionKind::getMergeable2ByteCString());
FourByteConstantSection // .literal4
= Ctx->getMachOSection("__TEXT", "__literal4",
MCSectionMachO::S_4BYTE_LITERALS,
MachO::S_4BYTE_LITERALS,
SectionKind::getMergeableConst4());
EightByteConstantSection // .literal8
= Ctx->getMachOSection("__TEXT", "__literal8",
MCSectionMachO::S_8BYTE_LITERALS,
MachO::S_8BYTE_LITERALS,
SectionKind::getMergeableConst8());
SixteenByteConstantSection // .literal16
= Ctx->getMachOSection("__TEXT", "__literal16",
MCSectionMachO::S_16BYTE_LITERALS,
MachO::S_16BYTE_LITERALS,
SectionKind::getMergeableConst16());
ReadOnlySection // .const
@ -90,36 +90,36 @@ void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) {
TextCoalSection
= Ctx->getMachOSection("__TEXT", "__textcoal_nt",
MCSectionMachO::S_COALESCED |
MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
MachO::S_COALESCED |
MachO::S_ATTR_PURE_INSTRUCTIONS,
SectionKind::getText());
ConstTextCoalSection
= Ctx->getMachOSection("__TEXT", "__const_coal",
MCSectionMachO::S_COALESCED,
MachO::S_COALESCED,
SectionKind::getReadOnly());
ConstDataSection // .const_data
= Ctx->getMachOSection("__DATA", "__const", 0,
SectionKind::getReadOnlyWithRel());
DataCoalSection
= Ctx->getMachOSection("__DATA","__datacoal_nt",
MCSectionMachO::S_COALESCED,
MachO::S_COALESCED,
SectionKind::getDataRel());
DataCommonSection
= Ctx->getMachOSection("__DATA","__common",
MCSectionMachO::S_ZEROFILL,
MachO::S_ZEROFILL,
SectionKind::getBSS());
DataBSSSection
= Ctx->getMachOSection("__DATA","__bss", MCSectionMachO::S_ZEROFILL,
= Ctx->getMachOSection("__DATA","__bss", MachO::S_ZEROFILL,
SectionKind::getBSS());
LazySymbolPointerSection
= Ctx->getMachOSection("__DATA", "__la_symbol_ptr",
MCSectionMachO::S_LAZY_SYMBOL_POINTERS,
MachO::S_LAZY_SYMBOL_POINTERS,
SectionKind::getMetadata());
NonLazySymbolPointerSection
= Ctx->getMachOSection("__DATA", "__nl_symbol_ptr",
MCSectionMachO::S_NON_LAZY_SYMBOL_POINTERS,
MachO::S_NON_LAZY_SYMBOL_POINTERS,
SectionKind::getMetadata());
if (RelocM == Reloc::Static) {
@ -132,11 +132,11 @@ void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) {
} else {
StaticCtorSection
= Ctx->getMachOSection("__DATA", "__mod_init_func",
MCSectionMachO::S_MOD_INIT_FUNC_POINTERS,
MachO::S_MOD_INIT_FUNC_POINTERS,
SectionKind::getDataRel());
StaticDtorSection
= Ctx->getMachOSection("__DATA", "__mod_term_func",
MCSectionMachO::S_MOD_TERM_FUNC_POINTERS,
MachO::S_MOD_TERM_FUNC_POINTERS,
SectionKind::getDataRel());
}
@ -149,7 +149,7 @@ void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) {
if (T.isMacOSX() && !T.isMacOSXVersionLT(10, 6)) {
CompactUnwindSection =
Ctx->getMachOSection("__LD", "__compact_unwind",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getReadOnly());
if (T.getArch() == Triple::x86_64 || T.getArch() == Triple::x86)
@ -159,77 +159,77 @@ void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) {
// Debug Information.
DwarfAccelNamesSection =
Ctx->getMachOSection("__DWARF", "__apple_names",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfAccelObjCSection =
Ctx->getMachOSection("__DWARF", "__apple_objc",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
// 16 character section limit...
DwarfAccelNamespaceSection =
Ctx->getMachOSection("__DWARF", "__apple_namespac",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfAccelTypesSection =
Ctx->getMachOSection("__DWARF", "__apple_types",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfAbbrevSection =
Ctx->getMachOSection("__DWARF", "__debug_abbrev",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfInfoSection =
Ctx->getMachOSection("__DWARF", "__debug_info",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfLineSection =
Ctx->getMachOSection("__DWARF", "__debug_line",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfFrameSection =
Ctx->getMachOSection("__DWARF", "__debug_frame",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfPubNamesSection =
Ctx->getMachOSection("__DWARF", "__debug_pubnames",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfPubTypesSection =
Ctx->getMachOSection("__DWARF", "__debug_pubtypes",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfGnuPubNamesSection =
Ctx->getMachOSection("__DWARF", "__debug_gnu_pubn",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfGnuPubTypesSection =
Ctx->getMachOSection("__DWARF", "__debug_gnu_pubt",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfStrSection =
Ctx->getMachOSection("__DWARF", "__debug_str",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfLocSection =
Ctx->getMachOSection("__DWARF", "__debug_loc",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfARangesSection =
Ctx->getMachOSection("__DWARF", "__debug_aranges",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfRangesSection =
Ctx->getMachOSection("__DWARF", "__debug_ranges",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfMacroInfoSection =
Ctx->getMachOSection("__DWARF", "__debug_macinfo",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
DwarfDebugInlineSection =
Ctx->getMachOSection("__DWARF", "__debug_inlined",
MCSectionMachO::S_ATTR_DEBUG,
MachO::S_ATTR_DEBUG,
SectionKind::getMetadata());
StackMapSection =
Ctx->getMachOSection("__LLVM_STACKMAPS", "__llvm_stackmaps", 0,
@ -765,10 +765,10 @@ void MCObjectFileInfo::InitEHFrameSection() {
if (Env == IsMachO)
EHFrameSection =
Ctx->getMachOSection("__TEXT", "__eh_frame",
MCSectionMachO::S_COALESCED |
MCSectionMachO::S_ATTR_NO_TOC |
MCSectionMachO::S_ATTR_STRIP_STATIC_SYMS |
MCSectionMachO::S_ATTR_LIVE_SUPPORT,
MachO::S_COALESCED |
MachO::S_ATTR_NO_TOC |
MachO::S_ATTR_STRIP_STATIC_SYMS |
MachO::S_ATTR_LIVE_SUPPORT,
SectionKind::getReadOnly());
else if (Env == IsELF)
EHFrameSection =

88
llvm/lib/MC/MCParser/DarwinAsmParser.cpp
View File

@ -195,19 +195,19 @@ public:
}
bool ParseSectionDirectiveCString(StringRef, SMLoc) {
return ParseSectionSwitch("__TEXT","__cstring",
MCSectionMachO::S_CSTRING_LITERALS);
MachO::S_CSTRING_LITERALS);
}
bool ParseSectionDirectiveLiteral4(StringRef, SMLoc) {
return ParseSectionSwitch("__TEXT", "__literal4",
MCSectionMachO::S_4BYTE_LITERALS, 4);
MachO::S_4BYTE_LITERALS, 4);
}
bool ParseSectionDirectiveLiteral8(StringRef, SMLoc) {
return ParseSectionSwitch("__TEXT", "__literal8",
MCSectionMachO::S_8BYTE_LITERALS, 8);
MachO::S_8BYTE_LITERALS, 8);
}
bool ParseSectionDirectiveLiteral16(StringRef, SMLoc) {
return ParseSectionSwitch("__TEXT","__literal16",
MCSectionMachO::S_16BYTE_LITERALS, 16);
MachO::S_16BYTE_LITERALS, 16);
}
bool ParseSectionDirectiveConstructor(StringRef, SMLoc) {
return ParseSectionSwitch("__TEXT","__constructor");
@ -223,15 +223,15 @@ public:
}
bool ParseSectionDirectiveSymbolStub(StringRef, SMLoc) {
return ParseSectionSwitch("__TEXT","__symbol_stub",
MCSectionMachO::S_SYMBOL_STUBS |
MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
MachO::S_SYMBOL_STUBS |
MachO::S_ATTR_PURE_INSTRUCTIONS,
// FIXME: Different on PPC and ARM.
0, 16);
}
bool ParseSectionDirectivePICSymbolStub(StringRef, SMLoc) {
return ParseSectionSwitch("__TEXT","__picsymbol_stub",
MCSectionMachO::S_SYMBOL_STUBS |
MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS, 0, 26);
MachO::S_SYMBOL_STUBS |
MachO::S_ATTR_PURE_INSTRUCTIONS, 0, 26);
}
bool ParseSectionDirectiveData(StringRef, SMLoc) {
return ParseSectionSwitch("__DATA", "__data");
@ -241,115 +241,115 @@ public:
}
bool ParseSectionDirectiveNonLazySymbolPointers(StringRef, SMLoc) {
return ParseSectionSwitch("__DATA", "__nl_symbol_ptr",
MCSectionMachO::S_NON_LAZY_SYMBOL_POINTERS, 4);
MachO::S_NON_LAZY_SYMBOL_POINTERS, 4);
}
bool ParseSectionDirectiveLazySymbolPointers(StringRef, SMLoc) {
return ParseSectionSwitch("__DATA", "__la_symbol_ptr",
MCSectionMachO::S_LAZY_SYMBOL_POINTERS, 4);
MachO::S_LAZY_SYMBOL_POINTERS, 4);
}
bool ParseSectionDirectiveDyld(StringRef, SMLoc) {
return ParseSectionSwitch("__DATA", "__dyld");
}
bool ParseSectionDirectiveModInitFunc(StringRef, SMLoc) {
return ParseSectionSwitch("__DATA", "__mod_init_func",
MCSectionMachO::S_MOD_INIT_FUNC_POINTERS, 4);
MachO::S_MOD_INIT_FUNC_POINTERS, 4);
}
bool ParseSectionDirectiveModTermFunc(StringRef, SMLoc) {
return ParseSectionSwitch("__DATA", "__mod_term_func",
MCSectionMachO::S_MOD_TERM_FUNC_POINTERS, 4);
MachO::S_MOD_TERM_FUNC_POINTERS, 4);
}
bool ParseSectionDirectiveConstData(StringRef, SMLoc) {
return ParseSectionSwitch("__DATA", "__const");
}
bool ParseSectionDirectiveObjCClass(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__class",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCMetaClass(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__meta_class",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCCatClsMeth(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__cat_cls_meth",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCCatInstMeth(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__cat_inst_meth",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCProtocol(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__protocol",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCStringObject(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__string_object",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCClsMeth(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__cls_meth",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCInstMeth(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__inst_meth",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCClsRefs(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__cls_refs",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP |
MCSectionMachO::S_LITERAL_POINTERS, 4);
MachO::S_ATTR_NO_DEAD_STRIP |
MachO::S_LITERAL_POINTERS, 4);
}
bool ParseSectionDirectiveObjCMessageRefs(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__message_refs",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP |
MCSectionMachO::S_LITERAL_POINTERS, 4);
MachO::S_ATTR_NO_DEAD_STRIP |
MachO::S_LITERAL_POINTERS, 4);
}
bool ParseSectionDirectiveObjCSymbols(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__symbols",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCCategory(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__category",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCClassVars(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__class_vars",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCInstanceVars(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__instance_vars",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCModuleInfo(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__module_info",
MCSectionMachO::S_ATTR_NO_DEAD_STRIP);
MachO::S_ATTR_NO_DEAD_STRIP);
}
bool ParseSectionDirectiveObjCClassNames(StringRef, SMLoc) {
return ParseSectionSwitch("__TEXT", "__cstring",
MCSectionMachO::S_CSTRING_LITERALS);
MachO::S_CSTRING_LITERALS);
}
bool ParseSectionDirectiveObjCMethVarTypes(StringRef, SMLoc) {
return ParseSectionSwitch("__TEXT", "__cstring",
MCSectionMachO::S_CSTRING_LITERALS);
MachO::S_CSTRING_LITERALS);
}
bool ParseSectionDirectiveObjCMethVarNames(StringRef, SMLoc) {
return ParseSectionSwitch("__TEXT", "__cstring",
MCSectionMachO::S_CSTRING_LITERALS);
MachO::S_CSTRING_LITERALS);
}
bool ParseSectionDirectiveObjCSelectorStrs(StringRef, SMLoc) {
return ParseSectionSwitch("__OBJC", "__selector_strs",
MCSectionMachO::S_CSTRING_LITERALS);
MachO::S_CSTRING_LITERALS);
}
bool ParseSectionDirectiveTData(StringRef, SMLoc) {
return ParseSectionSwitch("__DATA", "__thread_data",
MCSectionMachO::S_THREAD_LOCAL_REGULAR);
MachO::S_THREAD_LOCAL_REGULAR);
}
bool ParseSectionDirectiveText(StringRef, SMLoc) {
return ParseSectionSwitch("__TEXT", "__text",
MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS);
MachO::S_ATTR_PURE_INSTRUCTIONS);
}
bool ParseSectionDirectiveTLV(StringRef, SMLoc) {
return ParseSectionSwitch("__DATA", "__thread_vars",
MCSectionMachO::S_THREAD_LOCAL_VARIABLES);
MachO::S_THREAD_LOCAL_VARIABLES);
}
bool ParseSectionDirectiveIdent(StringRef, SMLoc) {
// Darwin silently ignores the .ident directive.
@ -358,7 +358,7 @@ public:
}
bool ParseSectionDirectiveThreadInitFunc(StringRef, SMLoc) {
return ParseSectionSwitch("__DATA", "__thread_init",
MCSectionMachO::S_THREAD_LOCAL_INIT_FUNCTION_POINTERS);
MachO::S_THREAD_LOCAL_INIT_FUNCTION_POINTERS);
}
};
@ -374,7 +374,7 @@ bool DarwinAsmParser::ParseSectionSwitch(const char *Segment,
Lex();
// FIXME: Arch specific.
bool isText = TAA & MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS;
bool isText = TAA & MachO::S_ATTR_PURE_INSTRUCTIONS;
getStreamer().SwitchSection(getContext().getMachOSection(
Segment, Section, TAA, StubSize,
isText ? SectionKind::getText()
@ -429,9 +429,9 @@ bool DarwinAsmParser::ParseDirectiveIndirectSymbol(StringRef, SMLoc Loc) {
const MCSectionMachO *Current = static_cast<const MCSectionMachO*>(
getStreamer().getCurrentSection().first);
unsigned SectionType = Current->getType();
if (SectionType != MCSectionMachO::S_NON_LAZY_SYMBOL_POINTERS &&
SectionType != MCSectionMachO::S_LAZY_SYMBOL_POINTERS &&
SectionType != MCSectionMachO::S_SYMBOL_STUBS)
if (SectionType != MachO::S_NON_LAZY_SYMBOL_POINTERS &&
SectionType != MachO::S_LAZY_SYMBOL_POINTERS &&
SectionType != MachO::S_SYMBOL_STUBS)
return Error(Loc, "indirect symbol not in a symbol pointer or stub "
"section");
@ -729,7 +729,7 @@ bool DarwinAsmParser::ParseDirectiveTBSS(StringRef, SMLoc) {
getStreamer().EmitTBSSSymbol(getContext().getMachOSection(
"__DATA", "__thread_bss",
MCSectionMachO::S_THREAD_LOCAL_ZEROFILL,
MachO::S_THREAD_LOCAL_ZEROFILL,
0, SectionKind::getThreadBSS()),
Sym, Size, 1 << Pow2Alignment);
@ -758,7 +758,7 @@ bool DarwinAsmParser::ParseDirectiveZerofill(StringRef, SMLoc) {
if (getLexer().is(AsmToken::EndOfStatement)) {
// Create the zerofill section but no symbol
getStreamer().EmitZerofill(getContext().getMachOSection(
Segment, Section, MCSectionMachO::S_ZEROFILL,
Segment, Section, MachO::S_ZEROFILL,
0, SectionKind::getBSS()));
return false;
}
@ -816,7 +816,7 @@ bool DarwinAsmParser::ParseDirectiveZerofill(StringRef, SMLoc) {
//
// FIXME: Arch specific.
getStreamer().EmitZerofill(getContext().getMachOSection(
Segment, Section, MCSectionMachO::S_ZEROFILL,
Segment, Section, MachO::S_ZEROFILL,
0, SectionKind::getBSS()),
Sym, Size, 1 << Pow2Alignment);

28
llvm/lib/MC/MCSectionMachO.cpp
View File

@ -18,7 +18,7 @@ using namespace llvm;
/// section type list.
static const struct {
const char *AssemblerName, *EnumName;
} SectionTypeDescriptors[MCSectionMachO::LAST_KNOWN_SECTION_TYPE+1] = {
} SectionTypeDescriptors[MachO::LAST_KNOWN_SECTION_TYPE+1] = {
{ "regular", "S_REGULAR" }, // 0x00
{ 0, "S_ZEROFILL" }, // 0x01
{ "cstring_literals", "S_CSTRING_LITERALS" }, // 0x02
@ -55,7 +55,7 @@ static const struct {
const char *AssemblerName, *EnumName;
} SectionAttrDescriptors[] = {
#define ENTRY(ASMNAME, ENUM) \
{ MCSectionMachO::ENUM, ASMNAME, #ENUM },
{ MachO::ENUM, ASMNAME, #ENUM },
ENTRY("pure_instructions", S_ATTR_PURE_INSTRUCTIONS)
ENTRY("no_toc", S_ATTR_NO_TOC)
ENTRY("strip_static_syms", S_ATTR_STRIP_STATIC_SYMS)
@ -102,8 +102,8 @@ void MCSectionMachO::PrintSwitchToSection(const MCAsmInfo &MAI,
return;
}
unsigned SectionType = TAA & MCSectionMachO::SECTION_TYPE;
assert(SectionType <= MCSectionMachO::LAST_KNOWN_SECTION_TYPE &&
unsigned SectionType = getType();
assert(SectionType <= MachO::LAST_KNOWN_SECTION_TYPE &&
"Invalid SectionType specified!");
if (SectionTypeDescriptors[SectionType].AssemblerName) {
@ -116,7 +116,7 @@ void MCSectionMachO::PrintSwitchToSection(const MCAsmInfo &MAI,
}
// If we don't have any attributes, we're done.
unsigned SectionAttrs = TAA & MCSectionMachO::SECTION_ATTRIBUTES;
unsigned SectionAttrs = TAA & MachO::SECTION_ATTRIBUTES;
if (SectionAttrs == 0) {
// If we have a S_SYMBOL_STUBS size specified, print it along with 'none' as
// the attribute specifier.
@ -155,13 +155,13 @@ void MCSectionMachO::PrintSwitchToSection(const MCAsmInfo &MAI,
}
bool MCSectionMachO::UseCodeAlign() const {
return hasAttribute(MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS);
return hasAttribute(MachO::S_ATTR_PURE_INSTRUCTIONS);
}
bool MCSectionMachO::isVirtualSection() const {
return (getType() == MCSectionMachO::S_ZEROFILL ||
getType() == MCSectionMachO::S_GB_ZEROFILL ||
getType() == MCSectionMachO::S_THREAD_LOCAL_ZEROFILL);
return (getType() == MachO::S_ZEROFILL ||
getType() == MachO::S_GB_ZEROFILL ||
getType() == MachO::S_THREAD_LOCAL_ZEROFILL);
}
/// StripSpaces - This removes leading and trailing spaces from the StringRef.
@ -228,13 +228,13 @@ std::string MCSectionMachO::ParseSectionSpecifier(StringRef Spec, // In.
// Figure out which section type it is.
unsigned TypeID;
for (TypeID = 0; TypeID !=MCSectionMachO::LAST_KNOWN_SECTION_TYPE+1; ++TypeID)
for (TypeID = 0; TypeID != MachO::LAST_KNOWN_SECTION_TYPE + 1; ++TypeID)
if (SectionTypeDescriptors[TypeID].AssemblerName &&
SectionType == SectionTypeDescriptors[TypeID].AssemblerName)
break;
// If we didn't find the section type, reject it.
if (TypeID > MCSectionMachO::LAST_KNOWN_SECTION_TYPE)
if (TypeID > MachO::LAST_KNOWN_SECTION_TYPE)
return "mach-o section specifier uses an unknown section type";
// Remember the TypeID.
@ -244,7 +244,7 @@ std::string MCSectionMachO::ParseSectionSpecifier(StringRef Spec, // In.
// If we have no comma after the section type, there are no attributes.
if (Comma.second.empty()) {
// S_SYMBOL_STUBS always require a symbol stub size specifier.
if (TAA == MCSectionMachO::S_SYMBOL_STUBS)
if (TAA == MachO::S_SYMBOL_STUBS)
return "mach-o section specifier of type 'symbol_stubs' requires a size "
"specifier";
return "";
@ -281,14 +281,14 @@ std::string MCSectionMachO::ParseSectionSpecifier(StringRef Spec, // In.
// Okay, we've parsed the section attributes, see if we have a stub size spec.
if (Comma.second.empty()) {
// S_SYMBOL_STUBS always require a symbol stub size specifier.
if (TAA == MCSectionMachO::S_SYMBOL_STUBS)
if (TAA == MachO::S_SYMBOL_STUBS)
return "mach-o section specifier of type 'symbol_stubs' requires a size "
"specifier";
return "";
}
// If we have a stub size spec, we must have a sectiontype of S_SYMBOL_STUBS.
if ((TAA & MCSectionMachO::SECTION_TYPE) != MCSectionMachO::S_SYMBOL_STUBS)
if ((TAA & MachO::SECTION_TYPE) != MachO::S_SYMBOL_STUBS)
return "mach-o section specifier cannot have a stub size specified because "
"it does not have type 'symbol_stubs'";

16
llvm/lib/MC/MachObjectWriter.cpp
View File

@ -229,7 +229,7 @@ void MachObjectWriter::WriteSection(const MCAssembler &Asm,
unsigned Flags = Section.getTypeAndAttributes();
if (SD.hasInstructions())
Flags |= MCSectionMachO::S_ATTR_SOME_INSTRUCTIONS;
Flags |= MachO::S_ATTR_SOME_INSTRUCTIONS;
assert(isPowerOf2_32(SD.getAlignment()) && "Invalid alignment!");
Write32(Log2_32(SD.getAlignment()));
@ -437,9 +437,9 @@ void MachObjectWriter::BindIndirectSymbols(MCAssembler &Asm) {
const MCSectionMachO &Section =
cast<MCSectionMachO>(it->SectionData->getSection());
if (Section.getType() != MCSectionMachO::S_NON_LAZY_SYMBOL_POINTERS &&
Section.getType() != MCSectionMachO::S_LAZY_SYMBOL_POINTERS &&
Section.getType() != MCSectionMachO::S_SYMBOL_STUBS) {
if (Section.getType() != MachO::S_NON_LAZY_SYMBOL_POINTERS &&
Section.getType() != MachO::S_LAZY_SYMBOL_POINTERS &&
Section.getType() != MachO::S_SYMBOL_STUBS) {
MCSymbol &Symbol = *it->Symbol;
report_fatal_error("indirect symbol '" + Symbol.getName() +
"' not in a symbol pointer or stub section");
@ -453,7 +453,7 @@ void MachObjectWriter::BindIndirectSymbols(MCAssembler &Asm) {
const MCSectionMachO &Section =
cast<MCSectionMachO>(it->SectionData->getSection());
if (Section.getType() != MCSectionMachO::S_NON_LAZY_SYMBOL_POINTERS)
if (Section.getType() != MachO::S_NON_LAZY_SYMBOL_POINTERS)
continue;
// Initialize the section indirect symbol base, if necessary.
@ -469,8 +469,8 @@ void MachObjectWriter::BindIndirectSymbols(MCAssembler &Asm) {
const MCSectionMachO &Section =
cast<MCSectionMachO>(it->SectionData->getSection());
if (Section.getType() != MCSectionMachO::S_LAZY_SYMBOL_POINTERS &&
Section.getType() != MCSectionMachO::S_SYMBOL_STUBS)
if (Section.getType() != MachO::S_LAZY_SYMBOL_POINTERS &&
Section.getType() != MachO::S_SYMBOL_STUBS)
continue;
// Initialize the section indirect symbol base, if necessary.
@ -921,7 +921,7 @@ void MachObjectWriter::WriteObject(MCAssembler &Asm,
// special handling.
const MCSectionMachO &Section =
static_cast<const MCSectionMachO&>(it->SectionData->getSection());
if (Section.getType() == MCSectionMachO::S_NON_LAZY_SYMBOL_POINTERS) {
if (Section.getType() == MachO::S_NON_LAZY_SYMBOL_POINTERS) {
// If this symbol is defined and internal, mark it as such.
if (it->Symbol->isDefined() &&
!Asm.getSymbolData(*it->Symbol).isExternal()) {

8
llvm/lib/Target/ARM/ARMAsmPrinter.cpp
View File

@ -422,20 +422,20 @@ void ARMAsmPrinter::EmitStartOfAsmFile(Module &M) {
if (RelocM == Reloc::DynamicNoPIC) {
const MCSection *sect =
OutContext.getMachOSection("__TEXT", "__symbol_stub4",
MCSectionMachO::S_SYMBOL_STUBS,
MachO::S_SYMBOL_STUBS,
12, SectionKind::getText());
OutStreamer.SwitchSection(sect);
} else {
const MCSection *sect =
OutContext.getMachOSection("__TEXT", "__picsymbolstub4",
MCSectionMachO::S_SYMBOL_STUBS,
MachO::S_SYMBOL_STUBS,
16, SectionKind::getText());
OutStreamer.SwitchSection(sect);
}
const MCSection *StaticInitSect =
OutContext.getMachOSection("__TEXT", "__StaticInit",
MCSectionMachO::S_REGULAR |
MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
MachO::S_REGULAR |
MachO::S_ATTR_PURE_INSTRUCTIONS,
SectionKind::getText());
OutStreamer.SwitchSection(StaticInitSect);
}

16
llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
View File

@ -865,14 +865,14 @@ void PPCDarwinAsmPrinter::EmitStartOfAsmFile(Module &M) {
if (TM.getRelocationModel() == Reloc::PIC_) {
OutStreamer.SwitchSection(
OutContext.getMachOSection("__TEXT", "__picsymbolstub1",
MCSectionMachO::S_SYMBOL_STUBS |
MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
MachO::S_SYMBOL_STUBS |
MachO::S_ATTR_PURE_INSTRUCTIONS,
32, SectionKind::getText()));
} else if (TM.getRelocationModel() == Reloc::DynamicNoPIC) {
OutStreamer.SwitchSection(
OutContext.getMachOSection("__TEXT","__symbol_stub1",
MCSectionMachO::S_SYMBOL_STUBS |
MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
MachO::S_SYMBOL_STUBS |
MachO::S_ATTR_PURE_INSTRUCTIONS,
16, SectionKind::getText()));
}
OutStreamer.SwitchSection(getObjFileLowering().getTextSection());
@ -904,8 +904,8 @@ EmitFunctionStubs(const MachineModuleInfoMachO::SymbolListTy &Stubs) {
if (TM.getRelocationModel() == Reloc::PIC_) {
const MCSection *StubSection =
OutContext.getMachOSection("__TEXT", "__picsymbolstub1",
MCSectionMachO::S_SYMBOL_STUBS |
MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
MachO::S_SYMBOL_STUBS |
MachO::S_ATTR_PURE_INSTRUCTIONS,
32, SectionKind::getText());
for (unsigned i = 0, e = Stubs.size(); i != e; ++i) {
OutStreamer.SwitchSection(StubSection);
@ -972,8 +972,8 @@ EmitFunctionStubs(const MachineModuleInfoMachO::SymbolListTy &Stubs) {
const MCSection *StubSection =
OutContext.getMachOSection("__TEXT","__symbol_stub1",
MCSectionMachO::S_SYMBOL_STUBS |
MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
MachO::S_SYMBOL_STUBS |
MachO::S_ATTR_PURE_INSTRUCTIONS,
16, SectionKind::getText());
for (unsigned i = 0, e = Stubs.size(); i != e; ++i) {
MCSymbol *Stub = Stubs[i].first;

20
llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
View File

@ -758,7 +758,7 @@ public:
//
// See <rdar://problem/4765733>.
const MCSectionMachO &SMO = static_cast<const MCSectionMachO&>(Section);
return SMO.getType() == MCSectionMachO::S_CSTRING_LITERALS;
return SMO.getType() == MachO::S_CSTRING_LITERALS;
}
virtual bool isSectionAtomizable(const MCSection &Section) const {
@ -768,15 +768,15 @@ public:
default:
return true;
case MCSectionMachO::S_4BYTE_LITERALS:
case MCSectionMachO::S_8BYTE_LITERALS:
case MCSectionMachO::S_16BYTE_LITERALS:
case MCSectionMachO::S_LITERAL_POINTERS:
case MCSectionMachO::S_NON_LAZY_SYMBOL_POINTERS:
case MCSectionMachO::S_LAZY_SYMBOL_POINTERS:
case MCSectionMachO::S_MOD_INIT_FUNC_POINTERS:
case MCSectionMachO::S_MOD_TERM_FUNC_POINTERS:
case MCSectionMachO::S_INTERPOSING:
case MachO::S_4BYTE_LITERALS:
case MachO::S_8BYTE_LITERALS:
case MachO::S_16BYTE_LITERALS:
case MachO::S_LITERAL_POINTERS:
case MachO::S_NON_LAZY_SYMBOL_POINTERS:
case MachO::S_LAZY_SYMBOL_POINTERS:
case MachO::S_MOD_INIT_FUNC_POINTERS:
case MachO::S_MOD_TERM_FUNC_POINTERS:
case MachO::S_INTERPOSING:
return false;
}
}

2
llvm/lib/Target/X86/MCTargetDesc/X86MachObjectWriter.cpp
View File

@ -230,7 +230,7 @@ void X86MachObjectWriter::RecordX86_64Relocation(MachObjectWriter *Writer,
if (Symbol->isInSection()) {
const MCSectionMachO &Section = static_cast<const MCSectionMachO&>(
Fragment->getParent()->getSection());
if (Section.hasAttribute(MCSectionMachO::S_ATTR_DEBUG))
if (Section.hasAttribute(MachO::S_ATTR_DEBUG))
Base = 0;
}

8
llvm/lib/Target/X86/X86AsmPrinter.cpp
View File

@ -541,9 +541,9 @@ void X86AsmPrinter::EmitEndOfAsmFile(Module &M) {
if (!Stubs.empty()) {
const MCSection *TheSection =
OutContext.getMachOSection("__IMPORT", "__jump_table",
MCSectionMachO::S_SYMBOL_STUBS |
MCSectionMachO::S_ATTR_SELF_MODIFYING_CODE |
MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
MachO::S_SYMBOL_STUBS |
MachO::S_ATTR_SELF_MODIFYING_CODE |
MachO::S_ATTR_PURE_INSTRUCTIONS,
5, SectionKind::getMetadata());
OutStreamer.SwitchSection(TheSection);
@ -567,7 +567,7 @@ void X86AsmPrinter::EmitEndOfAsmFile(Module &M) {
if (!Stubs.empty()) {
const MCSection *TheSection =
OutContext.getMachOSection("__IMPORT", "__pointers",
MCSectionMachO::S_NON_LAZY_SYMBOL_POINTERS,
MachO::S_NON_LAZY_SYMBOL_POINTERS,
SectionKind::getMetadata());
OutStreamer.SwitchSection(TheSection);