From 23814158e5384f73c6fa951b66d5f807f9c24a2b Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Sun, 6 Sep 2015 18:37:19 +0000
Subject: Import stripped lldb 3.7.0 release (r246257).
---
source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp | 35 +++++++++++++++++++++++++
1 file changed, 35 insertions(+)
(limited to 'source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp')
diff --git a/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp b/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
index 5fc83f0..789fd49 100644
--- a/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
+++ b/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
@@ -1437,6 +1437,25 @@ ObjectFileELF::GetSectionHeaderInfo(SectionHeaderColl §ion_headers,
assert(spec_ostype == ostype);
}
+ if (arch_spec.GetMachine() == llvm::Triple::mips || arch_spec.GetMachine() == llvm::Triple::mipsel
+ || arch_spec.GetMachine() == llvm::Triple::mips64 || arch_spec.GetMachine() == llvm::Triple::mips64el)
+ {
+ switch (header.e_flags & llvm::ELF::EF_MIPS_ARCH_ASE)
+ {
+ case llvm::ELF::EF_MIPS_MICROMIPS:
+ arch_spec.SetFlags (ArchSpec::eMIPSAse_micromips);
+ break;
+ case llvm::ELF::EF_MIPS_ARCH_ASE_M16:
+ arch_spec.SetFlags (ArchSpec::eMIPSAse_mips16);
+ break;
+ case llvm::ELF::EF_MIPS_ARCH_ASE_MDMX:
+ arch_spec.SetFlags (ArchSpec::eMIPSAse_mdmx);
+ break;
+ default:
+ break;
+ }
+ }
+
// If there are no section headers we are done.
if (header.e_shnum == 0)
return 0;
@@ -1483,6 +1502,22 @@ ObjectFileELF::GetSectionHeaderInfo(SectionHeaderColl §ion_headers,
I->section_name = name;
+ if (arch_spec.GetMachine() == llvm::Triple::mips || arch_spec.GetMachine() == llvm::Triple::mipsel
+ || arch_spec.GetMachine() == llvm::Triple::mips64 || arch_spec.GetMachine() == llvm::Triple::mips64el)
+ {
+ if (header.sh_type == SHT_MIPS_ABIFLAGS)
+ {
+ DataExtractor data;
+ if (section_size && (data.SetData (object_data, header.sh_offset, section_size) == section_size))
+ {
+ lldb::offset_t ase_offset = 12; // MIPS ABI Flags Version: 0
+ uint32_t arch_flags = arch_spec.GetFlags ();
+ arch_flags |= data.GetU32 (&ase_offset);
+ arch_spec.SetFlags (arch_flags);
+ }
+ }
+ }
+
if (name == g_sect_name_gnu_debuglink)
{
DataExtractor data;
--
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