6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-09-16 14:26:17 +00:00
Code Issues Projects Releases Wiki Activity

move getSymbolNMTypeChar to the one program that needs it: nm.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193933 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2013-11-02 21:16:09 +00:00
parent 66b8ec520f
commit bc884fd9f7
7 changed files with 226 additions and 192 deletions
Download Patch File Download Diff File Expand all files Collapse all files

68
lib/Object/COFFObjectFile.cpp
View File

@@ -207,74 +207,6 @@ error_code COFFObjectFile::getSymbolSize(DataRefImpl Symb,
return object_error::success;
}
error_code COFFObjectFile::getSymbolNMTypeChar(DataRefImpl Symb,
char &Result) const {
const coff_symbol *symb = toSymb(Symb);
StringRef name;
if (error_code ec = getSymbolName(Symb, name))
return ec;
char ret = StringSwitch<char>(name)
.StartsWith(".debug", 'N')
.StartsWith(".sxdata", 'N')
.Default('?');
if (ret != '?') {
Result = ret;
return object_error::success;
}
uint32_t Characteristics = 0;
if (symb->SectionNumber > 0) {
const coff_section *Section = NULL;
if (error_code ec = getSection(symb->SectionNumber, Section))
return ec;
Characteristics = Section->Characteristics;
}
switch (symb->SectionNumber) {
case COFF::IMAGE_SYM_UNDEFINED:
// Check storage classes.
if (symb->StorageClass == COFF::IMAGE_SYM_CLASS_WEAK_EXTERNAL) {
Result = 'w';
return object_error::success; // Don't do ::toupper.
} else if (symb->Value != 0) // Check for common symbols.
ret = 'c';
else
ret = 'u';
break;
case COFF::IMAGE_SYM_ABSOLUTE:
ret = 'a';
break;
case COFF::IMAGE_SYM_DEBUG:
ret = 'n';
break;
default:
// Check section type.
if (Characteristics & COFF::IMAGE_SCN_CNT_CODE)
ret = 't';
else if ( Characteristics & COFF::IMAGE_SCN_MEM_READ
&& ~Characteristics & COFF::IMAGE_SCN_MEM_WRITE) // Read only.
ret = 'r';
else if (Characteristics & COFF::IMAGE_SCN_CNT_INITIALIZED_DATA)
ret = 'd';
else if (Characteristics & COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA)
ret = 'b';
else if (Characteristics & COFF::IMAGE_SCN_LNK_INFO)
ret = 'i';
// Check for section symbol.
else if ( symb->StorageClass == COFF::IMAGE_SYM_CLASS_STATIC
&& symb->Value == 0)
ret = 's';
}
if (symb->StorageClass == COFF::IMAGE_SYM_CLASS_EXTERNAL)
ret = ::toupper(static_cast<unsigned char>(ret));
Result = ret;
return object_error::success;
}
error_code COFFObjectFile::getSymbolSection(DataRefImpl Symb,
section_iterator &Result) const {
const coff_symbol *symb = toSymb(Symb);