diff options
| -rw-r--r-- | msdos/ChangeLog | 9 | ||||
| -rw-r--r-- | msdos/mainmake | 96 | ||||
| -rw-r--r-- | msdos/sed1.inp | 57 | ||||
| -rw-r--r-- | msdos/sed2.inp | 56 | ||||
| -rw-r--r-- | msdos/sed3.inp | 54 | ||||
| -rw-r--r-- | src/ChangeLog | 21 | ||||
| -rw-r--r-- | src/dired.c | 4 | ||||
| -rw-r--r-- | src/dosfns.c | 7 | ||||
| -rw-r--r-- | src/emacs.c | 6 | ||||
| -rw-r--r-- | src/fileio.c | 21 | ||||
| -rw-r--r-- | src/gmalloc.c | 10 | ||||
| -rw-r--r-- | src/lread.c | 3 | ||||
| -rw-r--r-- | src/msdos.c | 460 | ||||
| -rw-r--r-- | src/s/msdos.h | 48 | ||||
| -rw-r--r-- | src/sysdep.c | 12 | ||||
| -rw-r--r-- | src/unexec.c | 8 | ||||
| -rw-r--r-- | src/w16select.c | 21 |
17 files changed, 37 insertions, 856 deletions
diff --git a/msdos/ChangeLog b/msdos/ChangeLog index e0b31ecbd5..45e7b57859 100644 --- a/msdos/ChangeLog +++ b/msdos/ChangeLog @@ -1,3 +1,12 @@ +2010-04-01 Eli Zaretskii <eliz@gnu.org> + + Remove support for DJGPP v1.x. + + * sed3.inp: + * sed2.inp: + * sed1.inp: + * mainmake: Files removed. + 2010-03-27 Eli Zaretskii <eliz@gnu.org> * sedlisp.inp (VPATH): Don't edit, no longer needed. diff --git a/msdos/mainmake b/msdos/mainmake deleted file mode 100644 index c5f2f88d51..0000000000 --- a/msdos/mainmake +++ /dev/null @@ -1,96 +0,0 @@ -# Copyright (C) 1993, 1994, 1995, 1996, 2001, 2002, 2003, 2004, -# 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. - -# This file is part of GNU Emacs. - -# GNU Emacs is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. - -# GNU Emacs is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. - -# make all to compile and build Emacs. -# make install to install it. -# make TAGS to update tags tables. -# -# make clean or make mostlyclean -# Delete all files from the current directory that are normally -# created by building the program. Don't delete the files that -# record the configuration. Also preserve files that could be made -# by building, but normally aren't because the distribution comes -# with them. -# -# Delete `.dvi' files here if they are not part of the distribution. -# -# make distclean -# Delete all files from the current directory that are created by -# configuring or building the program. If you have unpacked the -# source and built the program without creating any other files, -# `make distclean' should leave only the files that were in the -# distribution. -# -# make realclean -# Delete everything from the current directory that can be -# reconstructed with this Makefile. This typically includes -# everything deleted by distclean, plus more: C source files -# produced by Bison, tags tables, info files, and so on. -# -# make extraclean -# Still more severe - delete backup and autosave files, too. - -all: lib-src src - -lib-src: FRC - cd lib-src - $(MAKE) - cd .. - -src: FRC - cd src - $(MAKE) - cd .. - -install: all - -md bin - cd lib-src - coff2exe hexl - coff2exe etags - coff2exe ctags - coff2exe b2m - mv -f hexl.exe etags.exe ctags.exe b2m.exe ../bin/ - cd .. - cd src - coff2exe emacs - stubedit emacs.exe minstack=512k - mv -f emacs.exe ../bin/ - cd .. - -FRC: - -TAGS tags: lib-src - cd src - go32 ../lib-src/etags *.[ch] ../lisp/*.el ../lisp/term/*.el - cd .. - -check: - @echo "We don't have any tests for GNU Emacs yet." - -clean: - cd lib-src - $(MAKE) clean - cd .. - cd src - $(MAKE) clean - cd .. - cd oldxmenu - -$(MAKE) clean - cd .. - -# arch-tag: d5a489bc-818e-4c3c-8040-b5205ed0602f diff --git a/msdos/sed1.inp b/msdos/sed1.inp deleted file mode 100644 index 4ecbbfa080..0000000000 --- a/msdos/sed1.inp +++ /dev/null @@ -1,57 +0,0 @@ -# -sed1.inp------------------------------------------------------------- -# Configuration script for src/makefile -# ---------------------------------------------------------------------- -# -# Copyright (C) 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2002, 2003, -# 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. -# -# This file is part of GNU Emacs. -# -# This file is free software; as a special exception, the author gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# -# ---------------------------------------------------------------------- -# In case src/Makefile needs to rebuild `make-doc.exe' (might happen under -# Windows 95), make sure it gets built with commands that DOS -# understands (one command per line). -s/^#.*// -s/^[ \f\t][ \f\t]*$// -s/^ / / -s/\.h\.in/.h-in/ -s!^ \./temacs! go32 temacs! -s!/bin/sh!command.com! -/^MAKE *=/s/^/# / -/^SHELL *=/s/^/# / -/^srcdir *=/s/@[^@\n]*@/./ -/^VPATH *=/s/@[^@\n]*@/./ -/^CC *=/s/@[^@\n]*@/gcc/ -/^CPP *=/s/@[^@\n]*@/gcc -e/ -/^CFLAGS *=/s/@[^@\n]*@/-O2 -g/ -/^LIBS *=/s/@[^@\n]*@// -/^LIBOBJS *=/s/@[^@\n]*@// -/^LN_S *=/s/@[^@\n]*@/ln -s/ -/^M_FILE *=/s!@[^@\n]*@!m/intel386.h! -/^S_FILE *=/s!@[^@\n]*@!s/msdos.h! -/^@SET_MAKE@$/s/@SET_MAKE@// -/^.\${libsrc}make-docfile.*>/s!make-docfile!make-doc.exe -o ../etc/DOC! -/^.\${libsrc}make-doc/s!>.*$!! -/^\${libsrc}make-docfile:/c\ -${libsrc}make-doc.exe:\ - cd ..\ - cd lib-src\ - $(MAKE) ${MFLAGS} make-docfile -W make-docfile.c\ - cd ..\ - cd src -/^ cd \${libsrc}; \${MAKE} \${MFLAGS} make-docfile/d -/\${libsrc}make-docfile/s/-docfile[ ]/-doc.exe / -/^[ ]*$/d -/^temacs:/s/prefix-args// -/^temacs:/s/stamp-oldxmenu// -/^ #/d - -# arch-tag: 246725c1-79de-4d03-a080-8f19329fa35e diff --git a/msdos/sed2.inp b/msdos/sed2.inp deleted file mode 100644 index beb95c2534..0000000000 --- a/msdos/sed2.inp +++ /dev/null @@ -1,56 +0,0 @@ -# -sed2.inp------------------------------------------------------------- -# Configuration script for src/config.h -# ---------------------------------------------------------------------- -# -# Copyright (C) 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. -# -# This file is part of GNU Emacs. -# -# This file is free software; as a special exception, the author gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# -# ---------------------------------------------------------------------- -/^#undef LISP_FLOAT_TYPE *$/s/undef/define/ -/^#undef GNU_MALLOC *$/s/undef/define/ -/^#undef REL_ALLOC *$/s/undef/define/ -/^#undef HAVE_SYS_SELECT/i\ -/^#undef STDC_HEADERS *$/s/undef/define/ -/^#undef HAVE_SYS_TIMEB_H *$/s/undef/define/ -/^#undef HAVE_SYS_TIME_H *$/s/undef/define/ -# /^#undef HAVE_UNISTD_H *$/s/undef/define/ -/^#undef HAVE_GETTIMEOFDAY *$/s/undef/define/ -/^#undef HAVE_GETHOSTNAME *$/s/undef/define/ -/^#undef HAVE_DUP2 *$/s/undef/define/ -/^#undef HAVE_TM_ZONE *$/s/undef/define/ -/^#undef LOCALTIME_CACHE *$/s/undef/define/ -/^#undef HAVE_TZSET *$/s/undef/define/ -/^#undef TM_IN_SYS_TIME *$/s/undef/define/ -/^#undef TIME_WITH_SYS_TIME *$/s/undef/define/ -/^#undef HAVE_RENAME *$/s/undef/define/ -/^#undef HAVE_CLOSEDIR *$/s/undef/define/ -/^#undef HAVE_RANDOM *$/s/undef/define/ -/^#undef HAVE_MKDIR *$/s/undef/define/ -/^#undef HAVE_RMDIR *$/s/undef/define/ -/^#undef HAVE_BCMP *$/s/undef/define/ -/^#undef HAVE_BCOPY *$/s/undef/define/ -/^#undef HAVE_FREXP *$/s/undef/define/ -/^#undef HAVE_FTIME *$/s/undef/define/ -/^#undef HAVE_MKTIME *$/s/undef/define/ -/^#undef HAVE_STRERROR *$/s/undef/define/ -/^#undef HAVE_TIMEVAL *$/s/undef/define/ -s/^#define USER_FULL_NAME .*$/#define USER_FULL_NAME (getenv ("NAME"))/ -s/^#undef STACK_DIRECTION *$/#define STACK_DIRECTION -1/ -s/^#undef EMACS_CONFIGURATION *$/#define EMACS_CONFIGURATION "i386-pc-msdosdjgpp"/ -s/^#undef EMACS_CONFIG_OPTIONS *$/#define EMACS_CONFIG_OPTIONS "-"/ -s!^#undef config_opsysfile *$!#define config_opsysfile "s/msdos.h"! -s!^#undef config_machfile *$!#define config_machfile "m/intel386.h"! -s/^#undef PROTOTYPES *$/#define PROTOTYPES 1/ -s/^#undef POINTER_TYPE *$/#define POINTER_TYPE void/ - -# arch-tag: 31840234-109a-41ab-a675-7a3844978299 diff --git a/msdos/sed3.inp b/msdos/sed3.inp deleted file mode 100644 index 8f97b309d2..0000000000 --- a/msdos/sed3.inp +++ /dev/null @@ -1,54 +0,0 @@ -# -sed3.inp------------------------------------------------------------- -# Configuration script for lib-src/makefile -# ---------------------------------------------------------------------- -# -# Copyright (C) 1993, 1994, 1995, 2001, 2002, 2003, 2004, -# 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. -# -# This file is part of GNU Emacs. -# -# This file is free software; as a special exception, the author gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# -# ---------------------------------------------------------------------- -/^# DIST: /d -/^SHELL *=/s/^/# / -/^CC *=/s/=.*$/=gcc/ -# Actually, here we should patch in the exact version number, but only -# [ce]tags uses it. Don't pass it. This is more update-resistant. -/-DVERSION=/s/-DVERSION="\\"\${version}\\""// -/^configname *=/s/=.*$/=msdos/ -/^archlibdir *=/s!=.*$!=/emacs/bin! -/^bindir *=/s!=.*$!=/emacs/bin! -/^libdir *=/s!=.*$!=/emacs/bin! -/^srcdir *=/s!=.*$!=.! -/^VPATH *=/s!=.*$!=.! -/^KRB4LIB *=/s/@[^@\n]*@//g -/^DESLIB *=/s/@[^@\n]*@//g -/^KRB5LIB *=/s/@[^@\n]*@//g -/^CRYPTOLIB *=/s/@[^@\n]*@//g -/^COM_ERRLIB *=/s/@[^@\n]*@//g -/^LIBHESIOD *=/s/@[^@\n]*@//g -/^LIBRESOLV *=/s/@[^@\n]*@//g -/^LIBS_MAIL *=/s/@[^@\n]*@//g -/^CFLAGS *=/s!=.*$!=-O2 -g! -/^C_SWITCH_SYSTEM *=/s!=.*$!=-DMSDOS! -/^LOADLIBES *=/s!=.*$!=! -/^ALLOCA *=/s!=.*$!=alloca.o! -/^INSTALLABLES/s/emacsclient *// -s!^ \./! go32 ./! -/^UTILITIES=/s/ wakeup// -/^UTILITIES=/s/ movemail// -/^UTILITIES=/s/ emacsserver// -/^UTILITIES=/s/ timer// -/^all *:/s/$/ make-docfile/ -s!^ go32 ./test-distrib! go32 ./test-dis! -/-o make-docfile/a\ - coff2exe make-docfile - -# arch-tag: cac6f5c7-3dbf-4e84-9d0c-44f0126f0ea8 diff --git a/src/ChangeLog b/src/ChangeLog index df0453a341..aea5701ec9 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,26 @@ 2010-04-01 Eli Zaretskii <eliz@gnu.org> + Remove support for DJGPP v1.x (bug#5813). + + * w16select.c (__dpmi_int): Remove DJGPP v1.x compatibility. + * s/msdos.h: + * unexec.c (make_hdr, copy_text_and_data): + * sysdep.c (wait_for_termination, sys_subshell): + * msdos.c (dos_set_window_size, msdos_set_cursor_shape) + (IT_set_terminal_modes): + (__write, _rename, gethostname, gettimeofday, alarm, fork, kill) + (dos_ttraw, dos_ttcooked, run_msdos_command, abort): Remove DJGPP + v1.x code and tests of the value of __DJGPP__. + (nice, pause, sigsetmask, sigblock): Remove DJGPP v1.x + compatibility code. + + * lread.c: + * gmalloc.c (memalign): + * fileio.c (Fcopy_file, check_executable, Ffile_modes): + * emacs.c (main): + * dosfns.c (init_dosfns): + * dired.c (file_name_completion_stat): Remove tests of __DJGPP__. + * xdisp.c (set_cursor_from_row): Fix cursor positioning when the string with `cursor' property comes from an `after-string' overlay. (Bug#5816) diff --git a/src/dired.c b/src/dired.c index 951969be0a..2240f6ec76 100644 --- a/src/dired.c +++ b/src/dired.c @@ -859,7 +859,6 @@ file_name_completion_stat (dirname, dp, st_addr) char *fullname = (char *) alloca (len + pos + 2); #ifdef MSDOS -#if __DJGPP__ > 1 /* Some fields of struct stat are *very* expensive to compute on MS-DOS, but aren't required here. Avoid computing the following fields: st_inode, st_size and st_nlink for directories, and the execute bits @@ -868,7 +867,6 @@ file_name_completion_stat (dirname, dp, st_addr) unsigned short save_djstat_flags = _djstat_flags; _djstat_flags = _STAT_INODE | _STAT_EXEC_MAGIC | _STAT_DIRSIZE; -#endif /* __DJGPP__ > 1 */ #endif /* MSDOS */ bcopy (SDATA (dirname), fullname, pos); @@ -888,9 +886,7 @@ file_name_completion_stat (dirname, dp, st_addr) #else value = stat (fullname, st_addr); #ifdef MSDOS -#if __DJGPP__ > 1 _djstat_flags = save_djstat_flags; -#endif /* __DJGPP__ > 1 */ #endif /* MSDOS */ return value; #endif /* S_IFLNK */ diff --git a/src/dosfns.c b/src/dosfns.c index d04c28b315..e8756de21a 100644 --- a/src/dosfns.c +++ b/src/dosfns.c @@ -48,10 +48,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #include <grp.h> #include <crt0.h> -#ifndef __DJGPP_MINOR__ -# define __tb _go32_info_block.linear_address_of_transfer_buffer; -#endif - DEFUN ("int86", Fint86, Sint86, 2, 2, 0, doc: /* Call specific MS-DOS interrupt number INTERRUPT with REGISTERS. Return the updated REGISTER vector. @@ -385,8 +381,6 @@ init_dosfns () } #endif /* !HAVE_X_WINDOWS */ -#if __DJGPP__ >= 2 - /* Without this, we never see hidden files. Don't OR it with the previous value, so the value recorded at dump time, possibly with `preserve-case' flags set, won't get through. */ @@ -398,7 +392,6 @@ init_dosfns () if (!NILP (Fmsdos_long_file_names ())) __opendir_flags |= __OPENDIR_PRESERVE_CASE; #endif /* __DJGPP_MINOR__ == 0 */ -#endif /* __DJGPP__ >= 2 */ } #ifndef HAVE_X_WINDOWS diff --git a/src/emacs.c b/src/emacs.c index 6327fd8a7d..0d90776df8 100644 --- a/src/emacs.c +++ b/src/emacs.c @@ -945,7 +945,6 @@ main (int argc, char **argv) #endif /* MSDOS || WINDOWSNT */ #ifdef MSDOS -#if __DJGPP__ >= 2 if (!isatty (fileno (stdin))) setmode (fileno (stdin), O_BINARY); if (!isatty (fileno (stdout))) @@ -953,11 +952,6 @@ main (int argc, char **argv) fflush (stdout); setmode (fileno (stdout), O_BINARY); } -#else /* not __DJGPP__ >= 2 */ - (stdin)->_flag &= ~_IOTEXT; - (stdout)->_flag &= ~_IOTEXT; - (stderr)->_flag &= ~_IOTEXT; -#endif /* not __DJGPP__ >= 2 */ #endif /* MSDOS */ #ifdef SET_EMACS_PRIORITY diff --git a/src/fileio.c b/src/fileio.c index a80ba11bca..4ae74de5c6 100644 --- a/src/fileio.c +++ b/src/fileio.c @@ -79,11 +79,9 @@ extern int errno; #ifdef MSDOS #include "msdos.h" #include <sys/param.h> -#if __DJGPP__ >= 2 #include <fcntl.h> #include <string.h> #endif -#endif #ifdef DOS_NT #define CORRECT_DIR_SEPS(s) \ @@ -2012,7 +2010,6 @@ uid and gid of FILE to NEWNAME. */) copyable by us. */ input_file_statable_p = (fstat (ifd, &st) >= 0); -#if !defined (MSDOS) || __DJGPP__ > 1 if (out_st.st_mode != 0 && st.st_dev == out_st.st_dev && st.st_ino == out_st.st_ino) { @@ -2020,7 +2017,6 @@ uid and gid of FILE to NEWNAME. */) report_file_error ("Input and output files are the same", Fcons (file, Fcons (newname, Qnil))); } -#endif #if defined (S_ISREG) && defined (S_ISLNK) if (input_file_statable_p) @@ -2091,7 +2087,7 @@ uid and gid of FILE to NEWNAME. */) emacs_close (ifd); -#if defined (__DJGPP__) && __DJGPP__ > 1 +#ifdef MSDOS if (input_file_statable_p) { /* In DJGPP v2.0 and later, fstat usually returns true file mode bits, @@ -2101,7 +2097,7 @@ uid and gid of FILE to NEWNAME. */) if ((_djstat_flags & _STFAIL_WRITEBIT) == 0) chmod (SDATA (encoded_newname), st.st_mode & 07777); } -#endif /* DJGPP version 2 or newer */ +#endif /* MSDOS */ #endif /* not WINDOWSNT */ /* Discard the unwind protects. */ @@ -2477,16 +2473,7 @@ check_executable (filename) struct stat st; if (stat (filename, &st) < 0) return 0; -#if defined (WINDOWSNT) || (defined (MSDOS) && __DJGPP__ > 1) return ((st.st_mode & S_IEXEC) != 0); -#else - return (S_ISREG (st.st_mode) - && len >= 5 - && (xstrcasecmp ((suffix = filename + len-4), ".com") == 0 - || xstrcasecmp (suffix, ".exe") == 0 - || xstrcasecmp (suffix, ".bat") == 0) - || (st.st_mode & S_IFMT) == S_IFDIR); -#endif /* not WINDOWSNT */ #else /* not DOS_NT */ #ifdef HAVE_EUIDACCESS return (euidaccess (filename, 1) >= 0); @@ -2885,10 +2872,6 @@ Return nil, if file does not exist or is not accessible. */) if (stat (SDATA (absname), &st) < 0) return Qnil; -#if defined (MSDOS) && __DJGPP__ < 2 - if (check_executable (SDATA (absname))) - st.st_mode |= S_IEXEC; -#endif /* MSDOS && __DJGPP__ < 2 */ return make_number (st.st_mode & 07777); } diff --git a/src/gmalloc.c b/src/gmalloc.c index f1be37ba34..6445c56e6d 100644 --- a/src/gmalloc.c +++ b/src/gmalloc.c @@ -122,7 +122,7 @@ extern __ptr_t calloc PP ((__malloc_size_t __nmemb, __malloc_size_t __size)); extern void free PP ((__ptr_t __ptr)); /* Allocate SIZE bytes allocated to ALIGNMENT bytes. */ -#if ! (defined (_MALLOC_INTERNAL) && __DJGPP__ - 0 == 1) /* Avoid conflict. */ +#if !defined (_MALLOC_INTERNAL) || defined (MSDOS) /* Avoid conflict. */ extern __ptr_t memalign PP ((__malloc_size_t __alignment, __malloc_size_t __size)); extern int posix_memalign PP ((__ptr_t *, __malloc_size_t, @@ -1763,13 +1763,6 @@ Fifth Floor, Boston, MA 02110-1301, USA. */ #include <malloc.h> #endif -#if __DJGPP__ - 0 == 1 - -/* There is some problem with memalign in DJGPP v1 and we are supposed - to omit it. Noone told me why, they just told me to do it. */ - -#else - __ptr_t (*__memalign_hook) PP ((__malloc_size_t __size, __malloc_size_t __alignment)); @@ -1878,7 +1871,6 @@ posix_memalign (memptr, alignment, size) return 0; } -#endif /* Not DJGPP v1 */ /* Allocate memory on a page boundary. Copyright (C) 1991, 92, 93, 94, 96 Free Software Foundation, Inc. diff --git a/src/lread.c b/src/lread.c index ba9d537810..90edca90a1 100644 --- a/src/lread.c +++ b/src/lread.c @@ -41,9 +41,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #include "blockinput.h" #ifdef MSDOS -#if __DJGPP__ < 2 -#include <unistd.h> /* to get X_OK */ -#endif #include "msdos.h" #endif diff --git a/src/msdos.c b/src/msdos.c index a413184f96..dbc3506582 100644 --- a/src/msdos.c +++ b/src/msdos.c @@ -39,7 +39,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #include <sys/stat.h> /* for _fixpath */ #include <unistd.h> /* for chdir, dup, dup2, etc. */ #include <dir.h> /* for getdisk */ -#if __DJGPP__ >= 2 #pragma pack(0) /* dir.h does a pack(4), which isn't GCC's default */ #include <fcntl.h> #include <io.h> /* for setmode */ @@ -47,7 +46,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #include <sys/farptr.h> /* for _farsetsel, _farnspokeb */ #include <libc/dosio.h> /* for _USE_LFN */ #include <conio.h> /* for cputs */ -#endif #include "msdos.h" #include "systime.h" @@ -81,8 +79,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #define _dos_ds _go32_info_block.selector_for_linear_memory #endif -#if __DJGPP__ > 1 - #include <signal.h> #include "syssignal.h" @@ -104,7 +100,6 @@ int _crt0_startup_flags = (_CRT0_FLAG_UNIX_SBRK | _CRT0_FLAG_FILL_SBRK_MEMORY); #endif /* GNU_MALLOC */ #endif /* not SYSTEM_MALLOC */ -#endif /* __DJGPP__ > 1 */ static unsigned long event_timestamp () @@ -427,7 +422,6 @@ extern Lisp_Object Qbar, Qhbar; colors for newly-created frames. */ static int initial_screen_colors[2]; -#if __DJGPP__ > 1 /* Update the screen from a part of relocated DOS/V screen buffer which begins at OFFSET and includes COUNT characters. */ static void @@ -444,7 +438,6 @@ dosv_refresh_virtual_screen (int offset, int count) regs.x.cx = count; __dpmi_int (0x10, ®s); } -#endif static void dos_direct_output (y, x, buf, len) @@ -456,67 +449,12 @@ dos_direct_output (y, x, buf, len) int t = t0 + (int) ScreenPrimary; int l0 = len; -#if (__DJGPP__ < 2) - while (--len >= 0) { - dosmemput (buf++, 1, t); - t += 2; - } -#else /* This is faster. */ for (_farsetsel (_dos_ds); --len >= 0; t += 2, buf++) _farnspokeb (t, *buf); if (screen_virtual_segment) dosv_refresh_virtual_screen (t0, l0); -#endif -} -#endif - -/* Flash the screen as a substitute for BEEPs. */ - -#if (__DJGPP__ < 2) -static void -do_visible_bell (xorattr) - unsigned char xorattr; -{ - asm volatile - (" movb $1,%%dl \n\ -visible_bell_0: \n\ - movl _ScreenPrimary,%%eax \n\ - call dosmemsetup \n\ - movl %%eax,%%ebx \n\ - movl %1,%%ecx \n\ - movb %0,%%al \n\ - incl %%ebx \n\ -visible_bell_1: \n\ - xorb %%al,%%gs:(%%ebx) \n\ - addl $2,%%ebx \n\ - decl %%ecx \n\ - jne visible_bell_1 \n\ - decb %%dl \n\ - jne visible_bell_3 \n\ -visible_bell_2: \n\ - movzwl %%ax,%%eax \n\ - movzwl %%ax,%%eax \n\ - movzwl %%ax,%%eax \n\ - movzwl %%ax,%%eax \n\ - decw %%cx \n\ - jne visible_bell_2 \n\ - jmp visible_bell_0 \n\ -visible_bell_3:" - : /* no output */ - : "m" (xorattr), "g" (screen_size) - : "%eax", "%ebx", /* "%gs",*/ "%ecx", "%edx"); -} - -static void -ScreenVisualBell (void) -{ - /* This creates an xor-mask that will swap the default fore- and - background colors. */ - do_visible_bell (((FRAME_FOREGROUND_PIXEL (SELECTED_FRAME ()) - ^ FRAME_BACKGROUND_PIXEL (SELECTED_FRAME ())) - * 0x11) & 0x7f); } #endif @@ -611,9 +549,6 @@ dos_set_window_size (rows, cols) /* Find one of the dimensions supported by standard EGA/VGA which gives us at least the required dimensions. */ - -#if __DJGPP__ > 1 - else { static struct { @@ -642,41 +577,6 @@ dos_set_window_size (rows, cols) } } -#else /* not __DJGPP__ > 1 */ - - else if (*rows <= 25) - { - if (current_rows != 25 || current_cols != 80) - { - regs.x.ax = 3; - int86 (0x10, ®s, ®s); - regs.x.ax = 0x1101; - regs.h.bl = 0; - int86 (0x10, ®s, ®s); - regs.x.ax = 0x1200; - regs.h.bl = 32; - int86 (0x10, ®s, ®s); - regs.x.ax = 3; - int86 (0x10, ®s, ®s); - } - } - else if (*rows <= 50) - if (have_vga && (current_rows != 50 || current_cols != 80) - || *rows <= 43 && (current_rows != 43 || current_cols != 80)) - { - regs.x.ax = 3; - int86 (0x10, ®s, ®s); - regs.x.ax = 0x1112; - regs.h.bl = 0; - int86 (0x10, ®s, ®s); - regs.x.ax = 0x1200; - regs.h.bl = 32; - int86 (0x10, ®s, ®s); - regs.x.ax = 0x0100; - regs.x.cx = 7; - int86 (0x10, ®s, ®s); - } -#endif /* not __DJGPP__ > 1 */ if (have_mouse) { @@ -693,7 +593,6 @@ dos_set_window_size (rows, cols) screen_size_Y = *rows; screen_size = *cols * *rows; -#if __DJGPP__ > 1 /* If the dimensions changed, the mouse highlight info is invalid. */ if (current_rows != *rows || current_cols != *cols) { @@ -708,7 +607,6 @@ dos_set_window_size (rows, cols) dpyinfo->mouse_face_window = Qnil; } } -#endif /* Enable bright background colors. */ bright_bg (); @@ -747,7 +645,6 @@ mouse_off_maybe () static void msdos_set_cursor_shape (struct frame *f, int start_line, int width) { -#if __DJGPP__ > 1 unsigned desired_cursor; __dpmi_regs regs; int max_line, top_line, bot_line; @@ -824,7 +721,6 @@ msdos_set_cursor_shape (struct frame *f, int start_line, int width) regs.h.ah = 1; regs.x.cx = desired_cursor; __dpmi_int (0x10, ®s); -#endif /* __DJGPP__ > 1 */ } static void @@ -2041,7 +1937,6 @@ IT_set_terminal_modes (struct terminal *term) startup_screen_size_Y = screen_size_Y; startup_screen_attrib = ScreenAttrib; -#if __DJGPP__ > 1 /* Is DOS/V (or any other RSIS software which relocates the screen) installed? */ { @@ -2072,7 +1967,6 @@ IT_set_terminal_modes (struct terminal *term) ScreenPrimary = (screen_virtual_segment << 4) + screen_virtual_offset; } } -#endif /* __DJGPP__ > 1 */ ScreenGetCursor (&startup_pos_Y, &startup_pos_X); ScreenRetrieve (startup_screen_buffer = xmalloc (screen_size * 2)); @@ -4068,195 +3962,6 @@ crlf_to_lf (n, buf) return np - startp; } -#if defined(__DJGPP__) && __DJGPP__ == 2 && __DJGPP_MINOR__ == 0 - -/* In DJGPP v2.0, library `write' can call `malloc', which might - cause relocation of the buffer whose address we get in ADDR. - Here is a version of `write' that avoids calling `malloc', - to serve us until such time as the library is fixed. - Actually, what we define here is called `__write', because - `write' is a stub that just jmp's to `__write' (to be - POSIXLY-correct with respect to the global name-space). */ - -#include <io.h> /* for _write */ -#include <libc/dosio.h> /* for __file_handle_modes[] */ - -static char xbuf[64 * 1024]; /* DOS cannot write more in one chunk */ - -#define XBUF_END (xbuf + sizeof (xbuf) - 1) - -int -__write (int handle, const void *buffer, size_t count) -{ - if (count == 0) - return 0; - - if(__file_handle_modes[handle] & O_BINARY) - return _write (handle, buffer, count); - else - { - char *xbp = xbuf; - const char *bp = buffer; - int total_written = 0; - int nmoved = 0, ncr = 0; - - while (count) - { - /* The next test makes sure there's space for at least 2 more - characters in xbuf[], so both CR and LF can be put there. */ - if (xbp < XBUF_END) - { - if (*bp == '\n') - { - ncr++; - *xbp++ = '\r'; - } - *xbp++ = *bp++; - nmoved++; - count--; - } - if (xbp >= XBUF_END || !count) - { - size_t to_write = nmoved + ncr; - int written = _write (handle, xbuf, to_write); - - if (written == -1) - return -1; - else - total_written += nmoved; /* CRs aren't counted in ret value */ - - /* If some, but not all were written (disk full?), return - an estimate of the total written bytes not counting CRs. */ - if (written < to_write) - return total_written - (to_write - written) * nmoved/to_write; - - nmoved = 0; - ncr = 0; - xbp = xbuf; - } - } - return total_written; - } -} - -/* A low-level file-renaming function which works around Windows 95 bug. - This is pulled directly out of DJGPP v2.01 library sources, and only - used when you compile with DJGPP v2.0. */ - -#include <io.h> - -int _rename(const char *old, const char *new) -{ - __dpmi_regs r; - int olen = strlen(old) + 1; - int i; - int use_lfn = _USE_LFN; - char tempfile[FILENAME_MAX]; - const char *orig = old; - int lfn_fd = -1; - - r.x.dx = __tb_offset; - r.x.di = __tb_offset + olen; - r.x.ds = r.x.es = __tb_segment; - - if (use_lfn) - { - /* Windows 95 bug: for some filenames, when you rename - file -> file~ (as in Emacs, to leave a backup), the - short 8+3 alias doesn't change, which effectively - makes OLD and NEW the same file. We must rename - through a temporary file to work around this. */ - - char *pbase = 0, *p; - static char try_char[] = "abcdefghijklmnopqrstuvwxyz012345789"; - int idx = sizeof(try_char) - 1; - - /* Generate a temporary name. Can't use `tmpnam', since $TMPDIR - might point to another drive, which will fail the DOS call. */ - strcpy(tempfile, old); - for (p = tempfile; *p; p++) /* ensure temporary is on the same drive */ - if (*p == '/' || *p == '\\' || *p == ':') - pbase = p; - if (pbase) - pbase++; - else - pbase = tempfile; - strcpy(pbase, "X$$djren$$.$$temp$$"); - - do - { - if (idx <= 0) - return -1; - *pbase = try_char[--idx]; - } while (_chmod(tempfile, 0) != -1); - - r.x.ax = 0x7156; - _put_path2(tempfile, olen); - _put_path(old); - __dpmi_int(0x21, &r); - if (r.x.flags & 1) - { - errno = __doserr_to_errno(r.x.ax); - return -1; - } - - /* Now create a file with the original name. This will - ensure that NEW will always have a 8+3 alias - different from that of OLD. (Seems to be required - when NameNumericTail in the Registry is set to 0.) */ - lfn_fd = _creat(old, 0); - - olen = strlen(tempfile) + 1; - old = tempfile; - r.x.di = __tb_offset + olen; - } - - for (i=0; i<2; i++) - { - if(use_lfn) - r.x.ax = 0x7156; - else - r.h.ah = 0x56; - _put_path2(new, olen); - _put_path(old); - __dpmi_int(0x21, &r); - if(r.x.flags & 1) - { - if (r.x.ax == 5 && i == 0) /* access denied */ - remove(new); /* and try again */ - else - { - errno = __doserr_to_errno(r.x.ax); - - /* Restore to original name if we renamed it to temporary. */ - if (use_lfn) - { - if (lfn_fd != -1) - { - _close (lfn_fd); - remove (orig); - } - _put_path2(orig, olen); - _put_path(tempfile); - r.x.ax = 0x7156; - __dpmi_int(0x21, &r); - } - return -1; - } - } - else - break; - } - - /* Success. Delete the file possibly created to work - around the Windows 95 bug. */ - if (lfn_fd != -1) - return (_close (lfn_fd) == 0) ? remove (orig) : -1; - return 0; -} - -#endif /* __DJGPP__ == 2 && __DJGPP_MINOR__ == 0 */ - DEFUN ("msdos-long-file-names", Fmsdos_long_file_names, Smsdos_long_file_names, 0, 0, 0, doc: /* Return non-nil if long file names are supported on MS-DOS. */) @@ -4502,39 +4207,6 @@ init_environment (argc, argv, skip_args) static int break_stat; /* BREAK check mode status. */ static int stdin_stat; /* stdin IOCTL status. */ -#if __DJGPP__ < 2 - -/* These must be global. */ -static _go32_dpmi_seginfo ctrl_break_vector; -static _go32_dpmi_registers ctrl_break_regs; -static int ctrlbreakinstalled = 0; - -/* Interrupt level detection of Ctrl-Break. Don't do anything fancy here! */ - -void -ctrl_break_func (regs) - _go32_dpmi_registers *regs; -{ - Vquit_flag = Qt; -} - -void -install_ctrl_break_check () -{ - if (!ctrlbreakinstalled) - { - /* Don't press Ctrl-Break if you don't have either DPMI or Emacs - was compiler with Djgpp 1.11 maintenance level 5 or later! */ - ctrlbreakinstalled = 1; - ctrl_break_vector.pm_offset = (int) ctrl_break_func; - _go32_dpmi_allocate_real_mode_callback_iret (&ctrl_break_vector, - &ctrl_break_regs); - _go32_dpmi_set_real_mode_interrupt_vector (0x1b, &ctrl_break_vector); - } -} - -#endif /* __DJGPP__ < 2 */ - /* Turn off Dos' Ctrl-C checking and inhibit interpretation of control chars by DOS. Determine the keyboard type. */ @@ -4551,9 +4223,6 @@ dos_ttraw (struct tty_display_info *tty) break_stat = getcbrk (); setcbrk (0); -#if __DJGPP__ < 2 - install_ctrl_break_check (); -#endif if (first_time) { @@ -4585,42 +4254,18 @@ dos_ttraw (struct tty_display_info *tty) mouse_button_count = outregs.x.bx; #ifndef HAVE_X_WINDOWS -#if __DJGPP__ >= 2 /* Save the cursor shape used outside Emacs. */ outside_cursor = _farpeekw (_dos_ds, 0x460); #endif -#endif } first_time = 0; -#if __DJGPP__ >= 2 - stdin_stat = setmode (fileno (stdin), O_BINARY); return (stdin_stat != -1); } else return (setmode (fileno (stdin), O_BINARY) != -1); - -#else /* __DJGPP__ < 2 */ - - } - - /* I think it is wrong to overwrite `stdin_stat' every time - but the first one this function is called, but I don't - want to change the way it used to work in v1.x.--EZ */ - - inregs.x.ax = 0x4400; /* Get IOCTL status. */ - inregs.x.bx = 0x00; /* 0 = stdin. */ - intdos (&inregs, &outregs); - stdin_stat = outregs.h.dl; - - inregs.x.dx = stdin_stat | 0x0020; /* raw mode */ - inregs.x.ax = 0x4401; /* Set IOCTL status */ - intdos (&inregs, &outregs); - return !outregs.x.cflag; - -#endif /* __DJGPP__ < 2 */ } /* Restore status of standard input and Ctrl-C checking. */ @@ -4633,8 +4278,6 @@ dos_ttcooked () setcbrk (break_stat); mouse_off (); -#if __DJGPP__ >= 2 - #ifndef HAVE_X_WINDOWS /* Restore the cursor shape we found on startup. */ if (outside_cursor) @@ -4646,16 +4289,6 @@ dos_ttcooked () #endif return (setmode (fileno (stdin), stdin_stat) != -1); - -#else /* not __DJGPP__ >= 2 */ - - inregs.x.ax = 0x4401; /* Set IOCTL status. */ - inregs.x.bx = 0x00; /* 0 = stdin. */ - inregs.x.dx = stdin_stat; - intdos (&inregs, &outregs); - return !outregs.x.cflag; - -#endif /* not __DJGPP__ >= 2 */ } @@ -4735,8 +4368,6 @@ run_msdos_command (argv, working_dir, tempin, tempout, temperr, envv) dup2 (tempout, 1); dup2 (temperr, 2); -#if __DJGPP__ > 1 - if (msshell && !argv[3]) { /* MS-DOS native shells are too restrictive. For starters, they @@ -4777,10 +4408,7 @@ run_msdos_command (argv, working_dir, tempin, tempout, temperr, envv) result = 0; /* emulate Unixy shell behavior with empty cmd line */ } else - -#endif /* __DJGPP__ > 1 */ - - result = spawnve (P_WAIT, argv[0], argv, envv); + result = spawnve (P_WAIT, argv[0], argv, envv); dup2 (inbak, 0); dup2 (outbak, 1); @@ -4822,88 +4450,7 @@ croak (badfunc) exit (1); } -#if __DJGPP__ < 2 - -/* ------------------------- Compatibility functions ------------------- - * gethostname - * gettimeofday - */ - -/* Hostnames for a pc are not really funny, - but they are used in change log so we emulate the best we can. */ - -gethostname (p, size) - char *p; - int size; -{ - char *q = egetenv ("HOSTNAME"); - - if (!q) q = "pc"; - strcpy (p, q); - return 0; -} - -/* When time zones are set from Ms-Dos too many C-libraries are playing - tricks with time values. We solve this by defining our own version - of `gettimeofday' bypassing GO32. Our version needs to be initialized - once and after each call to `tzset' with TZ changed. That is - accomplished by aliasing tzset to init_gettimeofday. */ - -static struct tm time_rec; - -int -gettimeofday (struct timeval *tp, struct timezone *tzp) -{ - if (tp) - { - struct time t; - struct tm tm; - - gettime (&t); - if (t.ti_hour < time_rec.tm_hour) /* midnight wrap */ - { - struct date d; - getdate (&d); - time_rec.tm_year = d.da_year - 1900; - time_rec.tm_mon = d.da_mon - 1; - time_rec.tm_mday = d.da_day; - } - - time_rec.tm_hour = t.ti_hour; - time_rec.tm_min = t.ti_min; - time_rec.tm_sec = t.ti_sec; - - tm = time_rec; - tm.tm_gmtoff = dos_timezone_offset; - - tp->tv_sec = mktime (&tm); /* may modify tm */ - tp->tv_usec = t.ti_hund * (1000000 / 100); - } - /* Ignore tzp; it's obsolescent. */ - return 0; -} - -#endif /* __DJGPP__ < 2 */ - -/* - * A list of unimplemented functions that we silently ignore. - */ - -#if __DJGPP__ < 2 -unsigned alarm (s) unsigned s; {} -fork () { return 0; } -int kill (x, y) int x, y; { return -1; } -nice (p) int p; {} -void volatile pause () {} -sigsetmask (x) int x; { return 0; } -sigblock (mask) int mask; { return 0; } -#endif - -setpgrp () {return 0; } -setpriority (x,y,z) int x,y,z; { return 0; } - -#if __DJGPP__ > 1 -#if __DJGPP_MINOR__ < 2 +#if __DJGPP__ == 2 && __DJGPP_MINOR__ < 2 #ifdef POSIX_SIGNALS @@ -5011,7 +4558,6 @@ sigblock (mask) int mask; { return 0; } #endif /* not POSIX_SIGNALS */ #endif /* not __DJGPP_MINOR__ < 2 */ -#endif /* __DJGPP__ > 1 */ #ifndef HAVE_SELECT #include "sysselect.h" @@ -5194,7 +4740,6 @@ abort () dos_ttcooked (); ScreenSetCursor (10, 0); cputs ("\r\n\nEmacs aborted!\r\n"); -#if __DJGPP__ > 1 #if __DJGPP__ == 2 && __DJGPP_MINOR__ < 2 if (screen_virtual_segment) dosv_refresh_virtual_screen (2 * 10 * screen_size_X, 4 * screen_size_X); @@ -5204,7 +4749,6 @@ abort () #else /* __DJGPP_MINOR__ >= 2 */ raise (SIGABRT); #endif /* __DJGPP_MINOR__ >= 2 */ -#endif exit (2); } #endif diff --git a/src/s/msdos.h b/src/s/msdos.h index 88771b9f15..29fbdab836 100644 --- a/src/s/msdos.h +++ b/src/s/msdos.h @@ -30,11 +30,7 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #define MSDOS #endif -#ifdef __GO32__ #ifndef __DJGPP__ -#define __DJGPP__ 1 /* V2 defines __DJGPP__ == 2 */ -#endif -#else You lose; /* Emacs for DOS must be compiled with DJGPP */ #endif @@ -97,34 +93,11 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */ #define _setjmp setjmp #define _longjmp longjmp -#if __DJGPP__ < 2 - -/* New chdir () routine. - DJGPP v2.0 and later doesn't need it because its chdir() does - set the drive itself. */ -#ifdef chdir -#undef chdir -#endif -#define chdir sys_chdir - -#define LIBS_SYSTEM -lpc /* isn't required in DJGPP v2.0, either */ - -#endif /* __DJGPP__ < 2 */ - -#if __DJGPP__ > 1 - #define DATA_START (&etext + 1) #define TEXT_START &start #define _NAIVE_DOS_REGS -#else /* not __DJGPP__ > 1 */ - -/* This somehow needs to be defined even though we use COFF. */ -#define TEXT_START -1 - -#endif /* not __DJGPP__ > 1 */ - #define ORDINARY_LINK /* command.com does not understand `...` so we define this. */ @@ -133,19 +106,6 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */ #define NULL_DEVICE "nul" -#if __DJGPP__ < 2 -#define O_RDONLY 0x0001 -#define O_WRONLY 0x0002 -#define O_RDWR 0x0004 -#define O_CREAT 0x0100 -#define O_TRUNC 0x0200 -#define O_EXCL 0x0400 -#define O_APPEND 0x0800 -#define O_TEXT 0x4000 -#define O_BINARY 0x8000 -#define NO_MATHERR -#endif - #define HAVE_INVERSE_HYPERBOLIC #define FLOAT_CHECK_DOMAIN @@ -166,12 +126,6 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */ #define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\') #define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_)) -/* Call init_gettimeofday when TZ changes. */ -#if __DJGPP__ < 2 -#define LOCALTIME_CACHE -#define tzset init_gettimeofday -#endif - /* bcopy under djgpp is quite safe */ #define GAP_USE_BCOPY #define BCOPY_UPWARD_SAFE 1 @@ -181,9 +135,7 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */ #define MODE_LINE_BINARY_TEXT(buf) (NILP(buf->buffer_file_type) ? "T" : "B") /* Do we have POSIX signals? */ -#if __DJGPP__ > 1 #define POSIX_SIGNALS -#endif /* We have (the code to control) a mouse. */ #define HAVE_MOUSE diff --git a/src/sysdep.c b/src/sysdep.c index e23f52d92e..71b2a0f461 100644 --- a/src/sysdep.c +++ b/src/sysdep.c @@ -90,11 +90,9 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #include "msdos.h" #include <sys/param.h> -#if __DJGPP__ > 1 extern int etext; extern unsigned start __asm__ ("start"); #endif -#endif #ifndef USE_CRT_DLL #ifndef errno @@ -462,13 +460,7 @@ wait_for_termination (pid) #endif /* not POSIX_SIGNALS */ #endif /* not BSD_SYSTEM, and not HPUX version >= 6 */ #else /* not subprocesses */ -#if __DJGPP__ > 1 break; -#else /* not __DJGPP__ > 1 */ - if (kill (pid, 0) < 0) - break; - wait (0); -#endif /* not __DJGPP__ > 1*/ #endif /* not subprocesses */ } } @@ -672,10 +664,8 @@ sys_subshell () #ifdef DOS_NT pid = 0; -#if __DJGPP__ > 1 save_signal_handlers (saved_handlers); synch_process_alive = 1; -#endif /* __DJGPP__ > 1 */ #else pid = vfork (); if (pid == -1) @@ -747,7 +737,7 @@ sys_subshell () } /* Do this now if we did not do it before. */ -#if !defined (MSDOS) || __DJGPP__ == 1 +#ifndef MSDOS save_signal_handlers (saved_handlers); synch_process_alive = 1; #endif diff --git a/src/unexec.c b/src/unexec.c index a1bb5460d3..6cb27b35c3 100644 --- a/src/unexec.c +++ b/src/unexec.c @@ -131,11 +131,9 @@ initialize nonstandard fields in the file header #ifdef HAVE_COFF_H #include <coff.h> #ifdef MSDOS -#if __DJGPP__ > 1 #include <fcntl.h> /* for O_RDONLY, O_RDWR */ #include <crt0.h> /* for _crt0_startup_flags and its bits */ static int save_djgpp_startup_flags; -#endif /* __DJGPP__ > 1 */ #define filehdr external_filehdr #define scnhdr external_scnhdr #define syment external_syment @@ -310,7 +308,6 @@ make_hdr (new, a_out, data_start, bss_start, entry_address, a_name, new_name) if (a_out >= 0) { #ifdef MSDOS -#if __DJGPP__ > 1 /* Support the coff-go32-exe format with a prepended stub, since this is what GCC 2.8.0 and later generates by default in DJGPP. */ unsigned short mz_header[3]; @@ -328,7 +325,6 @@ make_hdr (new, a_out, data_start, bss_start, entry_address, a_name, new_name) } else lseek (a_out, 0L, 0); -#endif /* __DJGPP__ > 1 */ #endif /* MSDOS */ if (read (a_out, &f_hdr, sizeof (f_hdr)) != sizeof (f_hdr)) { @@ -532,7 +528,6 @@ copy_text_and_data (new, a_out) register char *ptr; #ifdef MSDOS -#if __DJGPP__ >= 2 /* Dump the original table of exception handlers, not the one where our exception hooks are registered. */ __djgpp_exception_toggle (); @@ -542,7 +537,6 @@ copy_text_and_data (new, a_out) save_djgpp_startup_flags = _crt0_startup_flags; _crt0_startup_flags &= ~(_CRT0_FLAG_NO_LFN | _CRT0_FLAG_NEARPTR); #endif -#endif lseek (new, (long) text_scnptr, 0); ptr = (char *) f_ohdr.text_start; @@ -555,14 +549,12 @@ copy_text_and_data (new, a_out) write_segment (new, ptr, end); #ifdef MSDOS -#if __DJGPP__ >= 2 /* Restore our exception hooks. */ __djgpp_exception_toggle (); /* Restore the startup flags. */ _crt0_startup_flags = save_djgpp_startup_flags; #endif -#endif return 0; diff --git a/src/w16select.c b/src/w16select.c index d6951be4d8..c6a84e46a6 100644 --- a/src/w16select.c +++ b/src/w16select.c @@ -23,7 +23,7 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ menus, and the Windows clipboard. */ /* Written by Dale P. Smith <dpsm@en.com> */ -/* Adapted to DJGPP v1 by Eli Zaretskii <eliz@is.elta.co.il> */ +/* Adapted to DJGPP by Eli Zaretskii <eliz@gnu.org> */ #ifdef MSDOS @@ -94,25 +94,6 @@ static unsigned char *last_clipboard_text; /* The size of allocated storage for storing the clipboard data. */ static size_t clipboard_storage_size; -/* Emulation of `__dpmi_int' and friends for DJGPP v1.x */ - -#if __DJGPP__ < 2 - -typedef _go32_dpmi_registers __dpmi_regs; -#define __tb _go32_info_block.linear_address_of_transfer_buffer -#define _dos_ds _go32_info_block.selector_for_linear_memory - -static int -__dpmi_int (intno, regs) - int intno; - __dpmi_regs *regs; -{ - regs->x.ss = regs->x.sp = regs->x.flags = 0; - return _go32_dpmi_simulate_int (intno, regs); -} - -#endif /* __DJGPP__ < 2 */ - /* C functions to access the Windows 3.1x clipboard from DOS apps. The information was obtained from the Microsoft Knowledge Base, |