move dwarf debug info section selection stuff from TAI to

TLOF, unifying all the dwarf targets at the same time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77889 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-08-02 07:24:22 +00:00
parent 35039ac241
commit 18a4c16726
12 changed files with 174 additions and 208 deletions

View File

@ -38,6 +38,19 @@ TargetLoweringObjectFile::TargetLoweringObjectFile() : Ctx(0) {
StaticDtorSection = 0;
LSDASection = 0;
EHFrameSection = 0;
DwarfAbbrevSection = 0;
DwarfInfoSection = 0;
DwarfLineSection = 0;
DwarfFrameSection = 0;
DwarfPubNamesSection = 0;
DwarfPubTypesSection = 0;
DwarfDebugInlineSection = 0;
DwarfStrSection = 0;
DwarfLocSection = 0;
DwarfARangesSection = 0;
DwarfRangesSection = 0;
DwarfMacroInfoSection = 0;
}
TargetLoweringObjectFile::~TargetLoweringObjectFile() {
@ -305,6 +318,7 @@ void TargetLoweringObjectFileELF::Initialize(MCContext &Ctx,
StaticDtorSection =
getOrCreateSection(".dtors", false, SectionKind::getDataRel());
// Exception Handling Sections.
// FIXME: We're emitting LSDA info into a readonly section on ELF, even though
// it contains relocatable pointers. In PIC mode, this is probably a big
@ -314,6 +328,30 @@ void TargetLoweringObjectFileELF::Initialize(MCContext &Ctx,
getOrCreateSection(".gcc_except_table", false, SectionKind::getReadOnly());
EHFrameSection =
getOrCreateSection(".eh_frame", false, SectionKind::getDataRel());
// Debug Info Sections.
DwarfAbbrevSection =
getOrCreateSection(".debug_abbrev", false, SectionKind::getMetadata());
DwarfInfoSection =
getOrCreateSection(".debug_info", false, SectionKind::getMetadata());
DwarfLineSection =
getOrCreateSection(".debug_line", false, SectionKind::getMetadata());
DwarfFrameSection =
getOrCreateSection(".debug_frame", false, SectionKind::getMetadata());
DwarfPubNamesSection =
getOrCreateSection(".debug_pubnames", false, SectionKind::getMetadata());
DwarfPubTypesSection =
getOrCreateSection(".debug_pubtypes", false, SectionKind::getMetadata());
DwarfStrSection =
getOrCreateSection(".debug_str", false, SectionKind::getMetadata());
DwarfLocSection =
getOrCreateSection(".debug_loc", false, SectionKind::getMetadata());
DwarfARangesSection =
getOrCreateSection(".debug_aranges", false, SectionKind::getMetadata());
DwarfRangesSection =
getOrCreateSection(".debug_ranges", false, SectionKind::getMetadata());
DwarfMacroInfoSection =
getOrCreateSection(".debug_macinfo", false, SectionKind::getMetadata());
}
@ -549,11 +587,52 @@ void TargetLoweringObjectFileMachO::Initialize(MCContext &Ctx,
getOrCreateSection(".mod_term_func", true, SectionKind::getDataRel());
}
// Exception Handling.
LSDASection = getOrCreateSection("__DATA,__gcc_except_tab", false,
SectionKind::getDataRel());
EHFrameSection =
getOrCreateSection("__TEXT,__eh_frame,coalesced,no_toc+strip_static_syms"
"+live_support", false, SectionKind::getReadOnly());
// Debug Information.
// FIXME: Don't use 'directive' syntax: need flags for debug/regular??
// FIXME: Need __DWARF segment.
DwarfAbbrevSection =
getOrCreateSection(".section __DWARF,__debug_abbrev,regular,debug", true,
SectionKind::getMetadata());
DwarfInfoSection =
getOrCreateSection(".section __DWARF,__debug_info,regular,debug", true,
SectionKind::getMetadata());
DwarfLineSection =
getOrCreateSection(".section __DWARF,__debug_line,regular,debug", true,
SectionKind::getMetadata());
DwarfFrameSection =
getOrCreateSection(".section __DWARF,__debug_frame,regular,debug", true,
SectionKind::getMetadata());
DwarfPubNamesSection =
getOrCreateSection(".section __DWARF,__debug_pubnames,regular,debug", true,
SectionKind::getMetadata());
DwarfPubTypesSection =
getOrCreateSection(".section __DWARF,__debug_pubtypes,regular,debug", true,
SectionKind::getMetadata());
DwarfStrSection =
getOrCreateSection(".section __DWARF,__debug_str,regular,debug", true,
SectionKind::getMetadata());
DwarfLocSection =
getOrCreateSection(".section __DWARF,__debug_loc,regular,debug", true,
SectionKind::getMetadata());
DwarfARangesSection =
getOrCreateSection(".section __DWARF,__debug_aranges,regular,debug", true,
SectionKind::getMetadata());
DwarfRangesSection =
getOrCreateSection(".section __DWARF,__debug_ranges,regular,debug", true,
SectionKind::getMetadata());
DwarfMacroInfoSection =
getOrCreateSection(".section __DWARF,__debug_macinfo,regular,debug", true,
SectionKind::getMetadata());
DwarfDebugInlineSection =
getOrCreateSection(".section __DWARF,__debug_inlined,regular,debug", true,
SectionKind::getMetadata());
}
const MCSection *TargetLoweringObjectFileMachO::
@ -665,6 +744,43 @@ void TargetLoweringObjectFileCOFF::Initialize(MCContext &Ctx,
getOrCreateSection(".ctors", false, SectionKind::getDataRel());
StaticDtorSection =
getOrCreateSection(".dtors", false, SectionKind::getDataRel());
// Debug info.
// FIXME: Don't use 'directive' mode here.
DwarfAbbrevSection =
getOrCreateSection("\t.section\t.debug_abbrev,\"dr\"",
true, SectionKind::getMetadata());
DwarfInfoSection =
getOrCreateSection("\t.section\t.debug_info,\"dr\"",
true, SectionKind::getMetadata());
DwarfLineSection =
getOrCreateSection("\t.section\t.debug_line,\"dr\"",
true, SectionKind::getMetadata());
DwarfFrameSection =
getOrCreateSection("\t.section\t.debug_frame,\"dr\"",
true, SectionKind::getMetadata());
DwarfPubNamesSection =
getOrCreateSection("\t.section\t.debug_pubnames,\"dr\"",
true, SectionKind::getMetadata());
DwarfPubTypesSection =
getOrCreateSection("\t.section\t.debug_pubtypes,\"dr\"",
true, SectionKind::getMetadata());
DwarfStrSection =
getOrCreateSection("\t.section\t.debug_str,\"dr\"",
true, SectionKind::getMetadata());
DwarfLocSection =
getOrCreateSection("\t.section\t.debug_loc,\"dr\"",
true, SectionKind::getMetadata());
DwarfARangesSection =
getOrCreateSection("\t.section\t.debug_aranges,\"dr\"",
true, SectionKind::getMetadata());
DwarfRangesSection =
getOrCreateSection("\t.section\t.debug_ranges,\"dr\"",
true, SectionKind::getMetadata());
DwarfMacroInfoSection =
getOrCreateSection("\t.section\t.debug_macinfo,\"dr\"",
true, SectionKind::getMetadata());
}
void TargetLoweringObjectFileCOFF::