X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gdb%2Fultra3-xdep.c;h=ea87fd6fab2d2b5c1fac16c98a7145d9bc604e27;hb=3a42e9d0622736d6ad84c37a2d4f4f54a0c30469;hp=83aa7709bcdc21a2ead881510f0bb9f36832c4aa;hpb=30727aa6d12fb866494020c0b62ab265a2bdcdfe;p=binutils-gdb.git diff --git a/gdb/ultra3-xdep.c b/gdb/ultra3-xdep.c index 83aa7709bcd..ea87fd6fab2 100644 --- a/gdb/ultra3-xdep.c +++ b/gdb/ultra3-xdep.c @@ -1,141 +1,138 @@ -/* Host-dependent code for GDB, for NYU Ultra3 running Sym1 OS. - Copyright (C) 1988, 1989, 1991, 1992 Free Software Foundation, Inc. - Contributed by David Wood (wood@nyu.edu) at New York University. - - This file is part of GDB. - - This program 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 2 of the License, or - (at your option) any later version. - - 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. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#define DEBUG -#include "defs.h" -#include "frame.h" -#include "inferior.h" -#include "symtab.h" -#include "value.h" - -#include -#include -#include -#include -#include - -#include "gdbcore.h" - -#include -#include "gdb_stat.h" - -/* Assorted operating system circumventions */ - -#ifdef SYM1 - -/* FIXME: Kludge this for now. It really should be system call. */ -int -getpagesize () -{ - return (8192); -} - -/* FIXME: Fake out the fcntl() call, which we don't have. */ -fcntl (fd, cmd, arg) - int fd, cmd, arg; -{ - - switch (cmd) - { - case F_GETFL: - return (O_RDONLY); - break; - default: - printf_unfiltered ("Ultra3's fcntl() failing, cmd = %d.\n", cmd); - return (-1); - } -} - - -/* - * 4.2 Signal support, requires linking with libjobs. - */ -static int _SigMask; -#define sigbit(s) (1L << ((s)-1)) - -init_SigMask () -{ - /* Taken from the sym1 kernel in machdep.c:startup() */ - _SigMask = sigbit (SIGTSTP) | sigbit (SIGTTOU) | sigbit (SIGTTIN) | - sigbit (SIGCHLD) | sigbit (SIGTINT); -} - -sigmask (signo) - int signo; -{ - return (1 << (signo - 1)); -} - -sigsetmask (sigmask) - unsigned int sigmask; -{ - int i, mask = 1; - int lastmask = _SigMask; - - for (i = 0; i < NSIG; i++) - { - if (sigmask & mask) - { - if (!(_SigMask & mask)) - { - sighold (i + 1); - _SigMask |= mask; - } - } - else if (_SigMask & mask) - { - sigrelse (i + 1); - _SigMask &= ~mask; - } - mask <<= 1; - } - return (lastmask); -} - -sigblock (sigmask) - unsigned int sigmask; -{ - int i, mask = 1; - int lastmask = _SigMask; - - for (i = 0; i < NSIG; i++) - { - if ((sigmask & mask) && !(_SigMask & mask)) - { - sighold (i + 1); - _SigMask |= mask; - } - mask <<= 1; - } - return (lastmask); -} -#endif /* SYM1 */ - - -/* Initialization code for this module. */ - -void -_initialize_ultra3 () -{ -#ifdef SYM1 - init_SigMask (); -#endif -} +/* OBSOLETE /* Host-dependent code for GDB, for NYU Ultra3 running Sym1 OS. */ +/* OBSOLETE Copyright 1988, 1989, 1991, 1992, 1993, 1995, 2000 */ +/* OBSOLETE Free Software Foundation, Inc. */ +/* OBSOLETE Contributed by David Wood (wood@nyu.edu) at New York University. */ +/* OBSOLETE */ +/* OBSOLETE This file is part of GDB. */ +/* OBSOLETE */ +/* OBSOLETE This program is free software; you can redistribute it and/or modify */ +/* OBSOLETE it under the terms of the GNU General Public License as published by */ +/* OBSOLETE the Free Software Foundation; either version 2 of the License, or */ +/* OBSOLETE (at your option) any later version. */ +/* OBSOLETE */ +/* OBSOLETE This program is distributed in the hope that it will be useful, */ +/* OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of */ +/* OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ +/* OBSOLETE GNU General Public License for more details. */ +/* OBSOLETE */ +/* OBSOLETE You should have received a copy of the GNU General Public License */ +/* OBSOLETE along with this program; if not, write to the Free Software */ +/* OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, */ +/* OBSOLETE Boston, MA 02111-1307, USA. */ */ +/* OBSOLETE */ +/* OBSOLETE #define DEBUG */ +/* OBSOLETE #include "defs.h" */ +/* OBSOLETE #include "frame.h" */ +/* OBSOLETE #include "inferior.h" */ +/* OBSOLETE #include "symtab.h" */ +/* OBSOLETE #include "value.h" */ +/* OBSOLETE */ +/* OBSOLETE #include */ +/* OBSOLETE #include */ +/* OBSOLETE #include */ +/* OBSOLETE #include */ +/* OBSOLETE #include */ +/* OBSOLETE */ +/* OBSOLETE #include "gdbcore.h" */ +/* OBSOLETE */ +/* OBSOLETE #include */ +/* OBSOLETE #include "gdb_stat.h" */ +/* OBSOLETE */ +/* OBSOLETE /* Assorted operating system circumventions */ */ +/* OBSOLETE */ +/* OBSOLETE #ifdef SYM1 */ +/* OBSOLETE */ +/* OBSOLETE /* FIXME: Kludge this for now. It really should be system call. */ */ +/* OBSOLETE int */ +/* OBSOLETE getpagesize (void) */ +/* OBSOLETE { */ +/* OBSOLETE return (8192); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /* FIXME: Fake out the fcntl() call, which we don't have. */ */ +/* OBSOLETE fcntl (int fd, int cmd, int arg) */ +/* OBSOLETE { */ +/* OBSOLETE */ +/* OBSOLETE switch (cmd) */ +/* OBSOLETE { */ +/* OBSOLETE case F_GETFL: */ +/* OBSOLETE return (O_RDONLY); */ +/* OBSOLETE break; */ +/* OBSOLETE default: */ +/* OBSOLETE printf_unfiltered ("Ultra3's fcntl() failing, cmd = %d.\n", cmd); */ +/* OBSOLETE return (-1); */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE */ +/* OBSOLETE /* */ +/* OBSOLETE * 4.2 Signal support, requires linking with libjobs. */ +/* OBSOLETE */ */ +/* OBSOLETE static int _SigMask; */ +/* OBSOLETE #define sigbit(s) (1L << ((s)-1)) */ +/* OBSOLETE */ +/* OBSOLETE init_SigMask (void) */ +/* OBSOLETE { */ +/* OBSOLETE /* Taken from the sym1 kernel in machdep.c:startup() */ */ +/* OBSOLETE _SigMask = sigbit (SIGTSTP) | sigbit (SIGTTOU) | sigbit (SIGTTIN) | */ +/* OBSOLETE sigbit (SIGCHLD) | sigbit (SIGTINT); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE sigmask (int signo) */ +/* OBSOLETE { */ +/* OBSOLETE return (1 << (signo - 1)); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE sigsetmask (unsigned int sigmask) */ +/* OBSOLETE { */ +/* OBSOLETE int i, mask = 1; */ +/* OBSOLETE int lastmask = _SigMask; */ +/* OBSOLETE */ +/* OBSOLETE for (i = 0; i < NSIG; i++) */ +/* OBSOLETE { */ +/* OBSOLETE if (sigmask & mask) */ +/* OBSOLETE { */ +/* OBSOLETE if (!(_SigMask & mask)) */ +/* OBSOLETE { */ +/* OBSOLETE sighold (i + 1); */ +/* OBSOLETE _SigMask |= mask; */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE else if (_SigMask & mask) */ +/* OBSOLETE { */ +/* OBSOLETE sigrelse (i + 1); */ +/* OBSOLETE _SigMask &= ~mask; */ +/* OBSOLETE } */ +/* OBSOLETE mask <<= 1; */ +/* OBSOLETE } */ +/* OBSOLETE return (lastmask); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE sigblock (unsigned int sigmask) */ +/* OBSOLETE { */ +/* OBSOLETE int i, mask = 1; */ +/* OBSOLETE int lastmask = _SigMask; */ +/* OBSOLETE */ +/* OBSOLETE for (i = 0; i < NSIG; i++) */ +/* OBSOLETE { */ +/* OBSOLETE if ((sigmask & mask) && !(_SigMask & mask)) */ +/* OBSOLETE { */ +/* OBSOLETE sighold (i + 1); */ +/* OBSOLETE _SigMask |= mask; */ +/* OBSOLETE } */ +/* OBSOLETE mask <<= 1; */ +/* OBSOLETE } */ +/* OBSOLETE return (lastmask); */ +/* OBSOLETE } */ +/* OBSOLETE #endif /* SYM1 */ */ +/* OBSOLETE */ +/* OBSOLETE */ +/* OBSOLETE /* Initialization code for this module. */ */ +/* OBSOLETE */ +/* OBSOLETE void */ +/* OBSOLETE _initialize_ultra3 (void) */ +/* OBSOLETE { */ +/* OBSOLETE #ifdef SYM1 */ +/* OBSOLETE init_SigMask (); */ +/* OBSOLETE #endif */ +/* OBSOLETE } */