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Print entity size for mergeable sections

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53303 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2008-07-09 13:22:17 +00:00
parent f447e3d311
commit 6d82942092
2 changed files with 20 additions and 9 deletions
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26
include/llvm/Target/TargetAsmInfo.h
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@ -45,15 +45,25 @@ namespace llvm {
namespace SectionFlags { namespace SectionFlags {
enum Flags { enum Flags {
None = 0, None = 0,
Code = 1 << 0, ///< Section contains code Code = 1 << 0, ///< Section contains code
Writeable = 1 << 1, ///< Section is writeable Writeable = 1 << 1, ///< Section is writeable
BSS = 1 << 2, ///< Section contains only zeroes BSS = 1 << 2, ///< Section contains only zeroes
Mergeable = 1 << 3, ///< Section contains mergeable data Mergeable = 1 << 3, ///< Section contains mergeable data
Strings = 1 << 4, ///< Section contains null-terminated strings Strings = 1 << 4, ///< Section contains null-terminated strings
TLS = 1 << 5, ///< Section contains thread-local data TLS = 1 << 5, ///< Section contains thread-local data
Debug = 1 << 6, ///< Section contains debug data Debug = 1 << 6, ///< Section contains debug data
Linkonce = 1 << 7 ///< Section is linkonce Linkonce = 1 << 7, ///< Section is linkonce
// Some gap for future flags
EntitySize = 0xFF << 24 ///< Entity size for mergeable sections
}; };
static inline unsigned getEntitySize(unsigned flags) {
return (flags >> 24) & 0xFF;
}
static inline unsigned setEntitySize(unsigned flags, unsigned size) {
return ((flags & ~EntitySize) | ((size & 0xFF) << 24));
}
} }
class TargetMachine; class TargetMachine;

3
lib/Target/X86/X86TargetAsmInfo.cpp
View File

@ -337,7 +337,8 @@ std::string X86ELFTargetAsmInfo::PrintSectionFlags(unsigned flags) const {
else else
Flags += ",@progbits"; Flags += ",@progbits";
// FIXME: entity size for mergeable sections if (unsigned entitySize = SectionFlags::getEntitySize(flags))
Flags += "," + utostr(entitySize);
return Flags; return Flags;
} }