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| author | Eric Christopher <echristo@gmail.com> | 2013-01-17 02:59:59 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@gmail.com> | 2013-01-17 02:59:59 +0000 |
| commit | 18266171333607c18ae79c3fadffb7af45c483fd (patch) | |
| tree | 369967df8cc1abaca0cca5a28d6e80ea66d6de9d /llvm/lib/CodeGen | |
| parent | af64e141d3724b58d5feac47ff4934be6c8e5209 (diff) | |
| download | bcm5719-llvm-18266171333607c18ae79c3fadffb7af45c483fd.tar.gz bcm5719-llvm-18266171333607c18ae79c3fadffb7af45c483fd.zip | |
Add the DW_AT_GNU_addr_base for the skeleton cu. Add support for
emitting the dwarf32 version of DW_FORM_sec_offset and correct
disassembler support.
llvm-svn: 172698
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DIE.cpp | 2 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 6 |
2 files changed, 7 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DIE.cpp b/llvm/lib/CodeGen/AsmPrinter/DIE.cpp index 0a659c2a09c..5d1fd83ad21 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DIE.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DIE.cpp @@ -193,6 +193,7 @@ void DIEInteger::EmitValue(AsmPrinter *Asm, unsigned Form) const { case dwarf::DW_FORM_data1: Size = 1; break; case dwarf::DW_FORM_ref2: // Fall thru case dwarf::DW_FORM_data2: Size = 2; break; + case dwarf::DW_FORM_sec_offset: // Fall thru case dwarf::DW_FORM_ref4: // Fall thru case dwarf::DW_FORM_data4: Size = 4; break; case dwarf::DW_FORM_ref8: // Fall thru @@ -218,6 +219,7 @@ unsigned DIEInteger::SizeOf(AsmPrinter *AP, unsigned Form) const { case dwarf::DW_FORM_data1: return sizeof(int8_t); case dwarf::DW_FORM_ref2: // Fall thru case dwarf::DW_FORM_data2: return sizeof(int16_t); + case dwarf::DW_FORM_sec_offset: // Fall thru case dwarf::DW_FORM_ref4: // Fall thru case dwarf::DW_FORM_data4: return sizeof(int32_t); case dwarf::DW_FORM_ref8: // Fall thru diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 1813132f877..077aab368d3 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -2443,7 +2443,11 @@ CompileUnit *DwarfDebug::constructSkeletonCU(const MDNode *N) { // FIXME: This should be the .dwo file. NewCU->addLocalString(Die, dwarf::DW_AT_GNU_dwo_name, FN); - // FIXME: We also need DW_AT_addr_base and DW_AT_dwo_id. + // FIXME: We also need DW_AT_dwo_id. + + // FIXME: The addr base should be relative for each compile unit, however, + // this one is going to be 0 anyhow. + NewCU->addUInt(Die, dwarf::DW_AT_GNU_addr_base, dwarf::DW_FORM_sec_offset, 0); // 2.17.1 requires that we use DW_AT_low_pc for a single entry point // into an entity. We're using 0, or a NULL label for this. |
