diff options
author | Tom Rix <trix@redhat.com> | 2001-12-31 04:06:14 +0000 |
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committer | Tom Rix <trix@redhat.com> | 2001-12-31 04:06:14 +0000 |
commit | 2fff1126bd8bee15125dd064e3dee8dfe8d84b22 (patch) | |
tree | 9efda286f9cf71c71bcc53b06b29ef6347d39b6c /include/coff/xcoff.h | |
parent | 8dd9c393f8071daa89d0fa04e185500468e7a4f4 (diff) | |
download | fsf-binutils-gdb-2fff1126bd8bee15125dd064e3dee8dfe8d84b22.zip fsf-binutils-gdb-2fff1126bd8bee15125dd064e3dee8dfe8d84b22.tar.gz fsf-binutils-gdb-2fff1126bd8bee15125dd064e3dee8dfe8d84b22.tar.bz2 |
Fix for xcoff <bigaf> big archive support.
Diffstat (limited to 'include/coff/xcoff.h')
-rw-r--r-- | include/coff/xcoff.h | 65 |
1 files changed, 39 insertions, 26 deletions
diff --git a/include/coff/xcoff.h b/include/coff/xcoff.h index e9dbaf2..98aa047 100644 --- a/include/coff/xcoff.h +++ b/include/coff/xcoff.h @@ -459,6 +459,10 @@ struct __rtinit_descriptor #define XCOFFARMAGBIG "<bigaf>\012" #define SXCOFFARMAG 8 +/* The size of the ascii archive elements */ +#define XCOFFARMAG_ELEMENT_SIZE 12 +#define XCOFFARMAGBIG_ELEMENT_SIZE 20 + /* This terminates an XCOFF archive member name. */ #define XCOFFARFMAG "`\012" @@ -472,23 +476,23 @@ struct xcoff_ar_file_hdr char magic[SXCOFFARMAG]; /* Offset of the member table (decimal ASCII string). */ - char memoff[12]; + char memoff[XCOFFARMAG_ELEMENT_SIZE]; /* Offset of the global symbol table (decimal ASCII string). */ - char symoff[12]; + char symoff[XCOFFARMAG_ELEMENT_SIZE]; /* Offset of the first member in the archive (decimal ASCII string). */ - char firstmemoff[12]; + char firstmemoff[XCOFFARMAG_ELEMENT_SIZE]; /* Offset of the last member in the archive (decimal ASCII string). */ - char lastmemoff[12]; + char lastmemoff[XCOFFARMAG_ELEMENT_SIZE]; /* Offset of the first member on the free list (decimal ASCII string). */ - char freeoff[12]; + char freeoff[XCOFFARMAG_ELEMENT_SIZE]; }; -#define SIZEOF_AR_FILE_HDR (5 * 12 + SXCOFFARMAG) +#define SIZEOF_AR_FILE_HDR (SXCOFFARMAG + 5 * XCOFFARMAG_ELEMENT_SIZE) /* This is the equivalent data structure for the big archive format. */ @@ -498,42 +502,41 @@ struct xcoff_ar_file_hdr_big char magic[SXCOFFARMAG]; /* Offset of the member table (decimal ASCII string). */ - char memoff[20]; + char memoff[XCOFFARMAGBIG_ELEMENT_SIZE]; /* Offset of the global symbol table for 32-bit objects (decimal ASCII string). */ - char symoff[20]; + char symoff[XCOFFARMAGBIG_ELEMENT_SIZE]; /* Offset of the global symbol table for 64-bit objects (decimal ASCII string). */ - char symoff64[20]; + char symoff64[XCOFFARMAGBIG_ELEMENT_SIZE]; /* Offset of the first member in the archive (decimal ASCII string). */ - char firstmemoff[20]; + char firstmemoff[XCOFFARMAGBIG_ELEMENT_SIZE]; /* Offset of the last member in the archive (decimal ASCII string). */ - char lastmemoff[20]; + char lastmemoff[XCOFFARMAGBIG_ELEMENT_SIZE]; /* Offset of the first member on the free list (decimal ASCII string). */ - char freeoff[20]; + char freeoff[XCOFFARMAGBIG_ELEMENT_SIZE]; }; -#define SIZEOF_AR_FILE_HDR_BIG (6 * 20 + SXCOFFARMAG) - +#define SIZEOF_AR_FILE_HDR_BIG (SXCOFFARMAG + 6 * XCOFFARMAGBIG_ELEMENT_SIZE) /* Each XCOFF archive member starts with this (printable) structure. */ struct xcoff_ar_hdr { /* File size not including the header (decimal ASCII string). */ - char size[12]; + char size[XCOFFARMAG_ELEMENT_SIZE]; /* File offset of next archive member (decimal ASCII string). */ - char nextoff[12]; + char nextoff[XCOFFARMAG_ELEMENT_SIZE]; /* File offset of previous archive member (decimal ASCII string). */ - char prevoff[12]; + char prevoff[XCOFFARMAG_ELEMENT_SIZE]; /* File mtime (decimal ASCII string). */ char date[12]; @@ -558,20 +561,20 @@ struct xcoff_ar_hdr bytes is given in the size field. */ }; -#define SIZEOF_AR_HDR (7 * 12 + 4) +#define SIZEOF_AR_HDR (3 * XCOFFARMAG_ELEMENT_SIZE + 4 * 12 + 4) /* The equivalent for the big archive format. */ struct xcoff_ar_hdr_big { /* File size not including the header (decimal ASCII string). */ - char size[20]; + char size[XCOFFARMAGBIG_ELEMENT_SIZE]; /* File offset of next archive member (decimal ASCII string). */ - char nextoff[20]; + char nextoff[XCOFFARMAGBIG_ELEMENT_SIZE]; /* File offset of previous archive member (decimal ASCII string). */ - char prevoff[20]; + char prevoff[XCOFFARMAGBIG_ELEMENT_SIZE]; /* File mtime (decimal ASCII string). */ char date[12]; @@ -596,15 +599,25 @@ struct xcoff_ar_hdr_big bytes is given in the size field. */ }; -#define SIZEOF_AR_HDR_BIG (3 * 20 + 4 * 12 + 4) +#define SIZEOF_AR_HDR_BIG (3 * XCOFFARMAGBIG_ELEMENT_SIZE + 4 * 12 + 4) /* We often have to distinguish between the old and big file format. Make it a bit cleaner. We can use `xcoff_ardata' here because the - `hdr' member has the same size and position in both formats. */ + `hdr' member has the same size and position in both formats. + <bigaf> is the default format, return true even when xcoff_ardata is + NULL. */ +#define xcoff_big_format_p(abfd) \ + ((NULL != bfd_ardata (abfd) && NULL == xcoff_ardata (abfd)) || \ + ((NULL != bfd_ardata (abfd)) && \ + (NULL != xcoff_ardata (abfd)) && \ + (xcoff_ardata (abfd)->magic[1] == 'b'))) + +/* For testing old format * / +#undef xcoff_big_format_p #define xcoff_big_format_p(abfd) \ - ((NULL != bfd_ardata(abfd)) && \ - (NULL != xcoff_ardata(abfd)) && \ - (xcoff_ardata (abfd)->magic[1] == 'b')) + (((NULL != bfd_ardata (abfd)) && \ + (NULL != xcoff_ardata (abfd)) && \ + (xcoff_ardata (abfd)->magic[1] == 'b'))) / **/ /* We store a copy of the xcoff_ar_file_hdr in the tdata field of the artdata structure. Similar for the big archive. */ |