From f525c2a8af8c0c8def845635f93e4268bf95387a Mon Sep 17 00:00:00 2001
From: Matt Fleming <matt@console-pimps.org>
Date: Tue, 20 Jul 2010 21:12:46 +0000
Subject: [PATCH] Add some more handlers for ELF section directives.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108928 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/MC/MCParser/ELFAsmParser.cpp | 54 ++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/lib/MC/MCParser/ELFAsmParser.cpp b/lib/MC/MCParser/ELFAsmParser.cpp
index b8103d13c2a..b0bc5c6114e 100644
--- a/lib/MC/MCParser/ELFAsmParser.cpp
+++ b/lib/MC/MCParser/ELFAsmParser.cpp
@@ -38,6 +38,14 @@ public:
 
     AddDirectiveHandler<&ELFAsmParser::ParseSectionDirectiveData>(".data");
     AddDirectiveHandler<&ELFAsmParser::ParseSectionDirectiveText>(".text");
+    AddDirectiveHandler<&ELFAsmParser::ParseSectionDirectiveBSS>(".bss");
+    AddDirectiveHandler<&ELFAsmParser::ParseSectionDirectiveRoData>(".rodata");
+    AddDirectiveHandler<&ELFAsmParser::ParseSectionDirectiveTData>(".tdata");
+    AddDirectiveHandler<&ELFAsmParser::ParseSectionDirectiveTBSS>(".tbss");
+    AddDirectiveHandler<&ELFAsmParser::ParseSectionDirectiveDataRel>(".data.rel");
+    AddDirectiveHandler<&ELFAsmParser::ParseSectionDirectiveDataRelRo>(".data.rel.ro");
+    AddDirectiveHandler<&ELFAsmParser::ParseSectionDirectiveDataRelRoLocal>(".data.rel.ro.local");
+    AddDirectiveHandler<&ELFAsmParser::ParseSectionDirectiveEhFrame>(".eh_frame");
     AddDirectiveHandler<&ELFAsmParser::ParseDirectiveSection>(".section");
     AddDirectiveHandler<&ELFAsmParser::ParseDirectiveSize>(".size");
     AddDirectiveHandler<&ELFAsmParser::ParseDirectiveLEB128>(".sleb128");
@@ -54,6 +62,52 @@ public:
                               MCSectionELF::SHF_EXECINSTR |
                               MCSectionELF::SHF_ALLOC, SectionKind::getText());
   }
+  bool ParseSectionDirectiveBSS(StringRef, SMLoc) {
+    return ParseSectionSwitch(".bss", MCSectionELF::SHT_NOBITS,
+                              MCSectionELF::SHF_WRITE |
+                              MCSectionELF::SHF_ALLOC, SectionKind::getBSS());
+  }
+  bool ParseSectionDirectiveRoData(StringRef, SMLoc) {
+    return ParseSectionSwitch(".rodata", MCSectionELF::SHT_PROGBITS,
+                              MCSectionELF::SHF_ALLOC,
+                              SectionKind::getReadOnly());
+  }
+  bool ParseSectionDirectiveTData(StringRef, SMLoc) {
+    return ParseSectionSwitch(".tdata", MCSectionELF::SHT_PROGBITS,
+                              MCSectionELF::SHF_ALLOC |
+                              MCSectionELF::SHF_TLS | MCSectionELF::SHF_WRITE,
+                              SectionKind::getThreadData());
+  }
+  bool ParseSectionDirectiveTBSS(StringRef, SMLoc) {
+    return ParseSectionSwitch(".tbss", MCSectionELF::SHT_NOBITS,
+                              MCSectionELF::SHF_ALLOC |
+                              MCSectionELF::SHF_TLS | MCSectionELF::SHF_WRITE,
+                              SectionKind::getThreadBSS());
+  }
+  bool ParseSectionDirectiveDataRel(StringRef, SMLoc) {
+    return ParseSectionSwitch(".data.rel", MCSectionELF::SHT_PROGBITS,
+                              MCSectionELF::SHF_ALLOC |
+                              MCSectionELF::SHF_WRITE,
+                              SectionKind::getDataRel());
+  }
+  bool ParseSectionDirectiveDataRelRo(StringRef, SMLoc) {
+    return ParseSectionSwitch(".data.rel.ro", MCSectionELF::SHT_PROGBITS,
+                              MCSectionELF::SHF_ALLOC |
+                              MCSectionELF::SHF_WRITE,
+                              SectionKind::getReadOnlyWithRel());
+  }
+  bool ParseSectionDirectiveDataRelRoLocal(StringRef, SMLoc) {
+    return ParseSectionSwitch(".data.rel.ro.local", MCSectionELF::SHT_PROGBITS,
+                              MCSectionELF::SHF_ALLOC |
+                              MCSectionELF::SHF_WRITE,
+                              SectionKind::getReadOnlyWithRelLocal());
+  }
+  bool ParseSectionDirectiveEhFrame(StringRef, SMLoc) {
+    return ParseSectionSwitch(".eh_frame", MCSectionELF::SHT_PROGBITS,
+                              MCSectionELF::SHF_ALLOC |
+                              MCSectionELF::SHF_WRITE,
+                              SectionKind::getDataRel());
+  }
   bool ParseDirectiveLEB128(StringRef, SMLoc);
   bool ParseDirectiveSection(StringRef, SMLoc);
   bool ParseDirectiveSize(StringRef, SMLoc);
-- 
2.34.1