Add an OperatingSystem plugin to support goroutines
The Go runtime schedules user level threads (goroutines) across real threads.
This adds an OS plugin to create memory threads for goroutines.
It supports the 1.4 and 1.5 go runtime.
Differential Revision: http://reviews.llvm.org/D5871
llvm-svn: 247852
diff --git a/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp b/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
index a846bee..4c6782d 100644
--- a/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
+++ b/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
@@ -1720,6 +1720,7 @@
static ConstString g_sect_name_dwarf_debug_str_dwo (".debug_str.dwo");
static ConstString g_sect_name_dwarf_debug_str_offsets_dwo (".debug_str_offsets.dwo");
static ConstString g_sect_name_eh_frame (".eh_frame");
+ static ConstString g_sect_name_go_symtab (".gosymtab");
SectionType sect_type = eSectionTypeOther;
@@ -1772,6 +1773,7 @@
else if (name == g_sect_name_dwarf_debug_str_dwo) sect_type = eSectionTypeDWARFDebugStr;
else if (name == g_sect_name_dwarf_debug_str_offsets_dwo) sect_type = eSectionTypeDWARFDebugStrOffsets;
else if (name == g_sect_name_eh_frame) sect_type = eSectionTypeEHFrame;
+ else if (name == g_sect_name_go_symtab) sect_type = eSectionTypeGoSymtab;
switch (header.sh_type)
{
diff --git a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
index 4decef6..855a6db 100644
--- a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
+++ b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
@@ -1318,6 +1318,7 @@
case eSectionTypeZeroFill:
case eSectionTypeDataObjCMessageRefs:
case eSectionTypeDataObjCCFStrings:
+ case eSectionTypeGoSymtab:
return eAddressClassData;
case eSectionTypeDebug:
@@ -1777,6 +1778,7 @@
static ConstString g_sect_name_compact_unwind ("__unwind_info");
static ConstString g_sect_name_text ("__text");
static ConstString g_sect_name_data ("__data");
+ static ConstString g_sect_name_go_symtab ("__gosymtab");
if (section_name == g_sect_name_dwarf_debug_abbrev)
@@ -1819,6 +1821,8 @@
sect_type = eSectionTypeCompactUnwind;
else if (section_name == g_sect_name_cfstring)
sect_type = eSectionTypeDataObjCCFStrings;
+ else if (section_name == g_sect_name_go_symtab)
+ sect_type = eSectionTypeGoSymtab;
else if (section_name == g_sect_name_objc_data ||
section_name == g_sect_name_objc_classrefs ||
section_name == g_sect_name_objc_superrefs ||
diff --git a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
index 8189f10..8b99459 100644
--- a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
+++ b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
@@ -693,6 +693,7 @@
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");
+ static ConstString g_sect_name_go_symtab (".gosymtab");
SectionType section_type = eSectionTypeOther;
if (m_sect_headers[idx].flags & llvm::COFF::IMAGE_SCN_CNT_CODE &&
((const_sect_name == g_code_sect_name) || (const_sect_name == g_CODE_sect_name)))
@@ -736,6 +737,7 @@
else if (const_sect_name == g_sect_name_dwarf_debug_ranges) section_type = eSectionTypeDWARFDebugRanges;
else if (const_sect_name == g_sect_name_dwarf_debug_str) section_type = eSectionTypeDWARFDebugStr;
else if (const_sect_name == g_sect_name_eh_frame) section_type = eSectionTypeEHFrame;
+ else if (const_sect_name == g_sect_name_go_symtab) section_type = eSectionTypeGoSymtab;
else if (m_sect_headers[idx].flags & llvm::COFF::IMAGE_SCN_CNT_CODE)
{
section_type = eSectionTypeCode;