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extracting swapStruct into include/llvm/Support/MachO.h (no functional change)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213361 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Artyom Skrobov
2014-07-18 09:26:16 +00:00
parent f811b2895f
commit 11c20581d6
2 changed files with 216 additions and 208 deletions
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207
include/llvm/Support/MachO.h
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@ -959,6 +959,13 @@ namespace llvm {
};
// Structs from <mach-o/nlist.h>
struct nlist_base {
uint32_t n_strx;
uint8_t n_type;
uint8_t n_sect;
uint16_t n_desc;
};
struct nlist {
uint32_t n_strx;
uint8_t n_type;
@ -975,6 +982,206 @@ namespace llvm {
uint64_t n_value;
};
// Byte order swapping functions for MachO structs
inline void swapStruct(mach_header &mh) {
sys::swapByteOrder(mh.magic);
sys::swapByteOrder(mh.cputype);
sys::swapByteOrder(mh.cpusubtype);
sys::swapByteOrder(mh.filetype);
sys::swapByteOrder(mh.ncmds);
sys::swapByteOrder(mh.sizeofcmds);
sys::swapByteOrder(mh.flags);
}
inline void swapStruct(mach_header_64 &H) {
sys::swapByteOrder(H.magic);
sys::swapByteOrder(H.cputype);
sys::swapByteOrder(H.cpusubtype);
sys::swapByteOrder(H.filetype);
sys::swapByteOrder(H.ncmds);
sys::swapByteOrder(H.sizeofcmds);
sys::swapByteOrder(H.flags);
sys::swapByteOrder(H.reserved);
}
inline void swapStruct(load_command &lc) {
sys::swapByteOrder(lc.cmd);
sys::swapByteOrder(lc.cmdsize);
}
inline void swapStruct(symtab_command &lc) {
sys::swapByteOrder(lc.cmd);
sys::swapByteOrder(lc.cmdsize);
sys::swapByteOrder(lc.symoff);
sys::swapByteOrder(lc.nsyms);
sys::swapByteOrder(lc.stroff);
sys::swapByteOrder(lc.strsize);
}
inline void swapStruct(segment_command_64 &seg) {
sys::swapByteOrder(seg.cmd);
sys::swapByteOrder(seg.cmdsize);
sys::swapByteOrder(seg.vmaddr);
sys::swapByteOrder(seg.vmsize);
sys::swapByteOrder(seg.fileoff);
sys::swapByteOrder(seg.filesize);
sys::swapByteOrder(seg.maxprot);
sys::swapByteOrder(seg.initprot);
sys::swapByteOrder(seg.nsects);
sys::swapByteOrder(seg.flags);
}
inline void swapStruct(segment_command &seg) {
sys::swapByteOrder(seg.cmd);
sys::swapByteOrder(seg.cmdsize);
sys::swapByteOrder(seg.vmaddr);
sys::swapByteOrder(seg.vmsize);
sys::swapByteOrder(seg.fileoff);
sys::swapByteOrder(seg.filesize);
sys::swapByteOrder(seg.maxprot);
sys::swapByteOrder(seg.initprot);
sys::swapByteOrder(seg.nsects);
sys::swapByteOrder(seg.flags);
}
inline void swapStruct(section_64 &sect) {
sys::swapByteOrder(sect.addr);
sys::swapByteOrder(sect.size);
sys::swapByteOrder(sect.offset);
sys::swapByteOrder(sect.align);
sys::swapByteOrder(sect.reloff);
sys::swapByteOrder(sect.nreloc);
sys::swapByteOrder(sect.flags);
sys::swapByteOrder(sect.reserved1);
sys::swapByteOrder(sect.reserved2);
}
inline void swapStruct(section &sect) {
sys::swapByteOrder(sect.addr);
sys::swapByteOrder(sect.size);
sys::swapByteOrder(sect.offset);
sys::swapByteOrder(sect.align);
sys::swapByteOrder(sect.reloff);
sys::swapByteOrder(sect.nreloc);
sys::swapByteOrder(sect.flags);
sys::swapByteOrder(sect.reserved1);
sys::swapByteOrder(sect.reserved2);
}
inline void swapStruct(dyld_info_command &info) {
sys::swapByteOrder(info.cmd);
sys::swapByteOrder(info.cmdsize);
sys::swapByteOrder(info.rebase_off);
sys::swapByteOrder(info.rebase_size);
sys::swapByteOrder(info.bind_off);
sys::swapByteOrder(info.bind_size);
sys::swapByteOrder(info.weak_bind_off);
sys::swapByteOrder(info.weak_bind_size);
sys::swapByteOrder(info.lazy_bind_off);
sys::swapByteOrder(info.lazy_bind_size);
sys::swapByteOrder(info.export_off);
sys::swapByteOrder(info.export_size);
}
inline void swapStruct(dylib_command &d) {
sys::swapByteOrder(d.cmd);
sys::swapByteOrder(d.cmdsize);
sys::swapByteOrder(d.dylib.name);
sys::swapByteOrder(d.dylib.timestamp);
sys::swapByteOrder(d.dylib.current_version);
sys::swapByteOrder(d.dylib.compatibility_version);
}
inline void swapStruct(dylinker_command &d) {
sys::swapByteOrder(d.cmd);
sys::swapByteOrder(d.cmdsize);
sys::swapByteOrder(d.name);
}
inline void swapStruct(entry_point_command &e) {
sys::swapByteOrder(e.cmd);
sys::swapByteOrder(e.cmdsize);
sys::swapByteOrder(e.entryoff);
sys::swapByteOrder(e.stacksize);
}
inline void swapStruct(dysymtab_command &dst) {
sys::swapByteOrder(dst.cmd);
sys::swapByteOrder(dst.cmdsize);
sys::swapByteOrder(dst.ilocalsym);
sys::swapByteOrder(dst.nlocalsym);
sys::swapByteOrder(dst.iextdefsym);
sys::swapByteOrder(dst.nextdefsym);
sys::swapByteOrder(dst.iundefsym);
sys::swapByteOrder(dst.nundefsym);
sys::swapByteOrder(dst.tocoff);
sys::swapByteOrder(dst.ntoc);
sys::swapByteOrder(dst.modtaboff);
sys::swapByteOrder(dst.nmodtab);
sys::swapByteOrder(dst.extrefsymoff);
sys::swapByteOrder(dst.nextrefsyms);
sys::swapByteOrder(dst.indirectsymoff);
sys::swapByteOrder(dst.nindirectsyms);
sys::swapByteOrder(dst.extreloff);
sys::swapByteOrder(dst.nextrel);
sys::swapByteOrder(dst.locreloff);
sys::swapByteOrder(dst.nlocrel);
}
inline void swapStruct(any_relocation_info &reloc) {
sys::swapByteOrder(reloc.r_word0);
sys::swapByteOrder(reloc.r_word1);
}
inline void swapStruct(nlist_base &S) {
sys::swapByteOrder(S.n_strx);
sys::swapByteOrder(S.n_desc);
}
inline void swapStruct(nlist &sym) {
sys::swapByteOrder(sym.n_strx);
sys::swapByteOrder(sym.n_desc);
sys::swapByteOrder(sym.n_value);
}
inline void swapStruct(nlist_64 &sym) {
sys::swapByteOrder(sym.n_strx);
sys::swapByteOrder(sym.n_desc);
sys::swapByteOrder(sym.n_value);
}
inline void swapStruct(linkedit_data_command &C) {
sys::swapByteOrder(C.cmd);
sys::swapByteOrder(C.cmdsize);
sys::swapByteOrder(C.dataoff);
sys::swapByteOrder(C.datasize);
}
inline void swapStruct(linker_options_command &C) {
sys::swapByteOrder(C.cmd);
sys::swapByteOrder(C.cmdsize);
sys::swapByteOrder(C.count);
}
inline void swapStruct(version_min_command&C) {
sys::swapByteOrder(C.cmd);
sys::swapByteOrder(C.cmdsize);
sys::swapByteOrder(C.version);
sys::swapByteOrder(C.reserved);
}
inline void swapStruct(data_in_code_entry &C) {
sys::swapByteOrder(C.offset);
sys::swapByteOrder(C.length);
sys::swapByteOrder(C.kind);
}
inline void swapStruct(uint32_t &C) {
sys::swapByteOrder(C);
}
// Get/Set functions from <mach-o/nlist.h>
static inline uint16_t GET_LIBRARY_ORDINAL(uint16_t n_desc) {