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Adding support for mips.

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Support for mips cpu is added to all breakapad targets including unittests.

BUG=none
TEST=unittests

Review URL: https://breakpad.appspot.com/614002



git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1212 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
gordana.cmiljanovic@imgtec.com
2013-09-11 11:37:04 +00:00
parent ae35566b8d
commit f78839c157
31 changed files with 2095 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/common/linux/dump_symbols.cc
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@@ -291,6 +291,9 @@ bool DwarfCFIRegisterNames(const typename ElfClass::Ehdr* elf_header,
case EM_ARM:
*register_names = DwarfCFIToModule::RegisterNames::ARM();
return true;
case EM_MIPS:
*register_names = DwarfCFIToModule::RegisterNames::MIPS();
return true;
case EM_X86_64:
*register_names = DwarfCFIToModule::RegisterNames::X86_64();
return true;
@@ -534,6 +537,7 @@ bool LoadSymbols(const string& obj_file,
typedef typename ElfClass::Addr Addr;
typedef typename ElfClass::Phdr Phdr;
typedef typename ElfClass::Shdr Shdr;
typedef typename ElfClass::Word Word;
Addr loading_addr = GetLoadingAddress<ElfClass>(
GetOffset<ElfClass, Phdr>(elf_header, elf_header->e_phoff),
@@ -541,6 +545,8 @@ bool LoadSymbols(const string& obj_file,
module->SetLoadAddress(loading_addr);
info->set_loading_addr(loading_addr, obj_file);
Word debug_section_type =
elf_header->e_machine == EM_MIPS ? SHT_MIPS_DWARF : SHT_PROGBITS;
const Shdr* sections =
GetOffset<ElfClass, Shdr>(elf_header, elf_header->e_shoff);
const Shdr* section_names = sections + elf_header->e_shstrndx;
@@ -574,7 +580,7 @@ bool LoadSymbols(const string& obj_file,
// Look for DWARF debugging information, and load it if present.
const Shdr* dwarf_section =
FindElfSectionByName<ElfClass>(".debug_info", SHT_PROGBITS,
FindElfSectionByName<ElfClass>(".debug_info", debug_section_type,
sections, names, names_end,
elf_header->e_shnum);
if (dwarf_section) {
@@ -593,7 +599,7 @@ bool LoadSymbols(const string& obj_file,
// Dwarf Call Frame Information (CFI) is actually independent from
// the other DWARF debugging information, and can be used alone.
const Shdr* dwarf_cfi_section =
FindElfSectionByName<ElfClass>(".debug_frame", SHT_PROGBITS,
FindElfSectionByName<ElfClass>(".debug_frame", debug_section_type,
sections, names, names_end,
elf_header->e_shnum);
if (dwarf_cfi_section) {
@@ -611,7 +617,7 @@ bool LoadSymbols(const string& obj_file,
// Linux C++ exception handling information can also provide
// unwinding data.
const Shdr* eh_frame_section =
FindElfSectionByName<ElfClass>(".eh_frame", SHT_PROGBITS,
FindElfSectionByName<ElfClass>(".eh_frame", debug_section_type,
sections, names, names_end,
elf_header->e_shnum);
if (eh_frame_section) {