aboutsummaryrefslogtreecommitdiffstats
path: root/dos
Commit message (Collapse)AuthorAgeFilesLines
* ld: Use ABSOLUTE() when taking differences between relative symbolsH. Peter Anvin2011-04-011-3/+3
| | | | | | | | | | binutils 2.21.51.0.6, and possibly other versions, generate the wrong result when subtracting two section-relative symbols (the final result ends up having the base of the section incorrectly added to it.) Work around this by using ABSOLUTE() on the symbols to force the result to become absolute. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* dos/dosexe.ld: Work around linker issue in binutils 2.21.51H. Peter Anvin2011-03-161-5/+6
| | | | | | | binutils 2.21.51 seems to have problem subtracting two section-relative symbols, so make them global. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* dos: Use libinstaller option parserShao Miller2010-07-191-61/+19
| | | | | | | We will produce an error message if a user attempts to use an option we don't implement. Signed-off-by: Shao Miller <shao.miller@yrdsb.edu.on.ca>
* dos: add .size directives to int2526.SH. Peter Anvin2010-07-191-0/+2
| | | | | | Add .size directives to int2526.S. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* dos: add .size attribute for syslinux_ldlinux_lenH. Peter Anvin2010-07-191-0/+1
| | | | | | | Just for the sake of good order, a .size attribute for syslinux_ldlinux_len. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* dos: add missing file ldlinux.SH. Peter Anvin2010-07-192-0/+20
| | | | | | Add missing assembly wrapper for ldlinux.sys. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* dos, win32: use our own getopt_long() for bothH. Peter Anvin2010-07-193-179/+3
| | | | | | | | Use our own version of getopt_long() for both the DOS and Win32 installers. Currently, on MinGW, getopt_long() is a static library, but that could change in some installations. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* dos: fix non-executable files which were +xH. Peter Anvin2010-07-196-0/+0
| | | | | | Don't make non-executable files +x... Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* dos: advance the pointer correctlyH. Peter Anvin2010-07-191-4/+5
| | | | | | Advance the pointer into the payload segment correctly. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* dos: add memcpy_from_sl() and use it where appropriateH. Peter Anvin2010-07-192-36/+49
| | | | | | | Add memcpy_from_sl() and use it to handle pointers into the payload section. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* dos: change the link procedure to use negative pointers below DGROUPH. Peter Anvin2010-07-193-7/+9
| | | | | | | | | Use negative pointer values below DGROUP, i.e. for the .payload segment. This makes it a lot easier to figure out if we are dealing with pointers that shouldn't come from where they do, since the DGROUP and .payload segments no longer overlap, and in fact are congruent. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* dos: Work-in-progress 2Shao Miller2010-07-102-0/+2
|
* dos: Work-in-progressShao Miller2010-07-0312-14/+305
|
* dos: include the ADV in the file size to be sector mappedsyslinux-4.00-pre62H. Peter Anvin2010-06-251-1/+2
| | | | | | | We need to include the ADV in the size of the file that must be sector mapped. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* dos: vacuous ADV supportH. Peter Anvin2010-06-225-1/+81
| | | | | | Vacuous ADV support: install an empty ADV. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* Merge syslinux/extlinux patch code and core codeH. Peter Anvin2010-06-202-1/+2
| | | | | | | | Merge the SYSLINUX and EXTLINUX patching code and core code, removing EXTLINUX as a separate derivative. All the disk-based systems now use the same code. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* Reduce sector 1 space pressure; further merge installer codesyslinux-4.00-pre52H. Peter Anvin2010-06-202-1/+101
| | | | | | | | | | Reduce sector 1 space pressure by moving objects that aren't needed by Sector 1 proper into an "extended patch area". While we're mucking with the installer code, make the syslxint and extlinux installer code even more similar. It should now be pretty straightforward to outright merge the code. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* Make syslinux installer real "pathbased"Alek Du2010-06-091-1/+1
| | | | | | | | | | | | | The previous merging extlinux/syslinux patch is not sufficient, the syslinux is not real "patchbased", hence: * fill currentdir in patcharea * search "extlinux.conf" and "syslinux.cfg" for generic_load_config * define boot_image and boot_sector macro for ldsyslinux this could make further merging extlinux and syslinux possible Signed-off-by: Alek Du <alek.du@intel.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* dos: make sure we don't look like a Windows imageH. Peter Anvin2010-02-261-0/+8
| | | | | | | Some tools might assume that the reloc offset being 64 automatically means it's really a Windows file. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* Merge remote branch 'origin/master' into pathbasedH. Peter Anvin2010-02-202-272/+1
|\
| * dosutil: move copybs here, update MakefileH. Peter Anvin2010-02-152-272/+1
| | | | | | | | | | | | | | Move copybs to dosutil, change the Makefile to deal with UPX being able to compress (e.g. very small files.) Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* | Merge branch 'master' into fscH. Peter Anvin2009-12-224-61/+245
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | Resolved Conflicts: com32/Makefile com32/lib/sys/open.c com32/modules/Makefile dos/Makefile dos/com16.ld dos/syslinux.c version Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * dos: int 25/26 may be register-dirty; wrap them in assemblyH. Peter Anvin2009-11-134-31/+102
| | | | | | | | | | | | | | | | int 25h and int 26h are known to be register-dirty for some versions of DOS -- unlike int 21h, which is usually clean. As such, wrap those in assembly functions. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * dos: don't add the linker script twice on the ld command lineH. Peter Anvin2009-11-111-1/+1
| | | | | | | | | | | | | | My version of the linker can deal with it, but others might not be so smart. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * dos: drop unneeded .eh_frame sectionH. Peter Anvin2009-11-112-2/+5
| | | | | | | | | | | | gcc will produce an .eh_frame section, which we have no use for. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * dos: always try the FAT32-aware direct I/O calls firstH. Peter Anvin2009-11-111-13/+17
| | | | | | | | | | | | | | | | Always try the FAT32-aware direct I/O calls before trying the legacy raw I/O calls. The reason for doing this is that the FAT32 stuff may be implemented as an add-on. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * dos: DOS version 7.10 is 0x070a, not 0x0710...H. Peter Anvin2009-11-111-4/+4
| | | | | | | | | | | | | | | | | | Fix DOS version 7.10 (first FAT32-capable version) check. Perhaps we should just call the FAT32 calls blindly and fall back to the old calls if they fail? Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * dos: fix the soft-locking loopH. Peter Anvin2009-11-101-1/+1
| | | | | | | | | | | | Code the soft-locking loop correctly. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * dos: try to handle both raw DOS mode and Windows modeH. Peter Anvin2009-11-101-31/+83
| | | | | | | | | | | | | | | | The locking API works very different in raw DOS mode and in Windows mode. The hierarchial locking is only available in the latter mode; in the former mode we can only use levels 0 and 4. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * dos: make DOS installer work under WinMEH. Peter Anvin2009-11-102-28/+85
| | | | | | | | | | | | | | At least under WinME, the DOS installer did not work as advertised. With these modifications, it seems to work okay. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* | dos: add pointer to PE header in binaryH. Peter Anvin2009-07-101-0/+15
| | | | | | | | | | | | | | Explicitly add the pointer to the PE header in the binary. That way we might be eventually able to create a merged DOS/Win32 binary. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* | dos: assume NASM 2.03, so use -MP -MD for dependenciesH. Peter Anvin2009-06-241-2/+1
| | | | | | | | | | | | Assume NASM 2.03 or later, so use -MP -MD to generate dependencies. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* | Merge branch 'master' into core32H. Peter Anvin2009-05-2917-997/+990
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: com32/include/netinet/in.h com32/include/sys/cpu.h dos/argv.c dos/malloc.c dos/syslinux.c extlinux/main.c libinstaller/setadv.c libinstaller/syslinux.h libinstaller/syslxint.h libinstaller/syslxmod.c linux/syslinux.c mtools/syslinux.c win32/syslinux.c Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/syslinux.cH. Peter Anvin2009-05-291-460/+446
| | | | | | | | | | | | | | | | | | Automatically reformat dos/syslinux.c using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/string.hH. Peter Anvin2009-05-291-4/+4
| | | | | | | | | | | | | | | | | | Automatically reformat dos/string.h using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/stdlib.hH. Peter Anvin2009-05-291-1/+1
| | | | | | | | | | | | | | | | | | Automatically reformat dos/stdlib.h using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/stdio.hH. Peter Anvin2009-05-291-1/+1
| | | | | | | | | | | | | | | | | | Automatically reformat dos/stdio.h using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/stdint.hH. Peter Anvin2009-05-291-28/+28
| | | | | | | | | | | | | | | | | | Automatically reformat dos/stdint.h using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/skipatou.cH. Peter Anvin2009-05-291-4/+4
| | | | | | | | | | | | | | | | | | Automatically reformat dos/skipatou.c using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/printf.cH. Peter Anvin2009-05-291-235/+246
| | | | | | | | | | | | | | | | | | Automatically reformat dos/printf.c using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/perror.cH. Peter Anvin2009-05-291-1/+1
| | | | | | | | | | | | | | | | | | Automatically reformat dos/perror.c using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/mystuff.hH. Peter Anvin2009-05-291-3/+2
| | | | | | | | | | | | | | | | | | Automatically reformat dos/mystuff.h using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/malloc.hH. Peter Anvin2009-05-291-5/+5
| | | | | | | | | | | | | | | | | | Automatically reformat dos/malloc.h using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/malloc.cH. Peter Anvin2009-05-291-74/+73
| | | | | | | | | | | | | | | | | | Automatically reformat dos/malloc.c using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/free.cH. Peter Anvin2009-05-291-47/+46
| | | | | | | | | | | | | | | | | | Automatically reformat dos/free.c using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/conio.cH. Peter Anvin2009-05-291-11/+11
| | | | | | | | | | | | | | | | | | Automatically reformat dos/conio.c using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/atou.cH. Peter Anvin2009-05-291-4/+4
| | | | | | | | | | | | | | | | | | Automatically reformat dos/atou.c using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/argv.cH. Peter Anvin2009-05-291-41/+41
| | | | | | | | | | | | | | | | | | Automatically reformat dos/argv.c using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/__udivmoddi4.cH. Peter Anvin2009-05-291-21/+21
| | | | | | | | | | | | | | | | | | Automatically reformat dos/__udivmoddi4.c using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Run Nindent on dos/__divdi3.cH. Peter Anvin2009-05-291-15/+15
| | | | | | | | | | | | | | | | | | Automatically reformat dos/__divdi3.c using Nindent. Do this for all files except HDT, gPXE and externally maintained libraries (zlib, tinyjpeg, libpng). Signed-off-by: H. Peter Anvin <hpa@zytor.com>