caio/clang-p2996
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Modified both the ObjectFileMachO and ObjectFileELF to correctly set the

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SectionType for Section objects for DWARF.

Modified the DWARF plug-in to get the DWARF sections by SectionType so we
can safely abstract the LLDB core from section names for the various object
file formats.

Modified the SectionType definitions for .debug_pubnames and .debug_pubtypes
to use the correct case.

llvm-svn: 109054
This commit is contained in:
Greg Clayton
2010-07-21 22:54:26 +00:00
parent 222f4be834
commit 4ceb9980c8
7 changed files with 129 additions and 127 deletions
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55
lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
View File

@@ -421,17 +421,52 @@ ObjectFileELF::GetSectionList()
ConstString name(m_shstr_data.PeekCStr(header.sh_name));
uint64_t size = header.sh_type == SHT_NOBITS ? 0 : header.sh_size;
static ConstString g_sect_name_text (".text");
static ConstString g_sect_name_data (".data");
static ConstString g_sect_name_bss (".bss");
static ConstString g_sect_name_dwarf_debug_abbrev (".debug_abbrev");
static ConstString g_sect_name_dwarf_debug_aranges (".debug_aranges");
static ConstString g_sect_name_dwarf_debug_frame (".debug_frame");
static ConstString g_sect_name_dwarf_debug_info (".debug_info");
static ConstString g_sect_name_dwarf_debug_line (".debug_line");
static ConstString g_sect_name_dwarf_debug_loc (".debug_loc");
static ConstString g_sect_name_dwarf_debug_macinfo (".debug_macinfo");
static ConstString g_sect_name_dwarf_debug_pubnames (".debug_pubnames");
static ConstString g_sect_name_dwarf_debug_pubtypes (".debug_pubtypes");
static ConstString g_sect_name_dwarf_debug_ranges (".debug_ranges");
static ConstString g_sect_name_dwarf_debug_str (".debug_str");
static ConstString g_sect_name_eh_frame (".eh_frame");
SectionType sect_type = eSectionTypeOther;
if (name == g_sect_name_text) sect_type = eSectionTypeCode;
else if (name == g_sect_name_data) sect_type = eSectionTypeData;
else if (name == g_sect_name_bss) sect_type = eSectionTypeZeroFill;
else if (name == g_sect_name_dwarf_debug_abbrev) sect_type = eSectionTypeDWARFDebugAbbrev;
else if (name == g_sect_name_dwarf_debug_aranges) sect_type = eSectionTypeDWARFDebugAranges;
else if (name == g_sect_name_dwarf_debug_frame) sect_type = eSectionTypeDWARFDebugFrame;
else if (name == g_sect_name_dwarf_debug_info) sect_type = eSectionTypeDWARFDebugInfo;
else if (name == g_sect_name_dwarf_debug_line) sect_type = eSectionTypeDWARFDebugLine;
else if (name == g_sect_name_dwarf_debug_loc) sect_type = eSectionTypeDWARFDebugLoc;
else if (name == g_sect_name_dwarf_debug_macinfo) sect_type = eSectionTypeDWARFDebugMacInfo;
else if (name == g_sect_name_dwarf_debug_pubnames) sect_type = eSectionTypeDWARFDebugPubNames;
else if (name == g_sect_name_dwarf_debug_pubtypes) sect_type = eSectionTypeDWARFDebugPubTypes;
else if (name == g_sect_name_dwarf_debug_ranges) sect_type = eSectionTypeDWARFDebugRanges;
else if (name == g_sect_name_dwarf_debug_str) sect_type = eSectionTypeDWARFDebugStr;
else if (name == g_sect_name_eh_frame) sect_type = eSectionTypeEHFrame;
SectionSP section(new Section(
0, // Parent section.
GetModule(), // Module to which this section belongs.
SectionIndex(I), // Section ID.
name, // Section name.
eSectionTypeOther, // FIXME: Fill in as appropriate.
header.sh_addr, // VM address.
header.sh_size, // VM size in bytes of this section.
header.sh_offset, // Offset of this section in the file.
size, // Size of the section as found in the file.
header.sh_flags)); // Flags for this section.
0, // Parent section.
GetModule(), // Module to which this section belongs.
SectionIndex(I), // Section ID.
name, // Section name.
sect_type, // Section type.
header.sh_addr, // VM address.
header.sh_size, // VM size in bytes of this section.
header.sh_offset, // Offset of this section in the file.
size, // Size of the section as found in the file.
header.sh_flags)); // Flags for this section.
m_sections_ap->AddSection(section);
}