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author | Roland McGrath <roland@gnu.org> | 2004-10-26 02:15:42 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 2004-10-26 02:15:42 +0000 |
commit | 8f8bd267e9291c4a5a3625e81b8089fe5a6be902 (patch) | |
tree | 2983ec967c20a7072757c54cf229325ce9f9cd44 /sysdeps/unix/bsd/sequent | |
parent | af5b614c7e4668f1804320f18743aa1a7db78d58 (diff) | |
download | glibc-8f8bd267e9291c4a5a3625e81b8089fe5a6be902.tar.gz glibc-8f8bd267e9291c4a5a3625e81b8089fe5a6be902.tar.xz glibc-8f8bd267e9291c4a5a3625e81b8089fe5a6be902.zip |
* sysdeps/unix/bsd/hp: Directory and all files removed.
These are now in the ports repository. * sysdeps/unix/bsd/osf: Likewise. * sysdeps/unix/bsd/sequent: Likewise. * sysdeps/unix/bsd/sony: Likewise. * sysdeps/unix/bsd/ultrix4: Likewise. * sysdeps/unix/sysv/aix: Likewise. * sysdeps/unix/sysv/hpux: Likewise. * sysdeps/unix/sysv/irix4: Likewise. * sysdeps/unix/sysv/isc2.2: Likewise. * sysdeps/unix/sysv/minix: Likewise. * sysdeps/unix/sysv/sco3.2.4: Likewise. * sysdeps/unix/sysv/sco3.2: Likewise. * sysdeps/unix/sysv/sysv4: Likewise.
Diffstat (limited to 'sysdeps/unix/bsd/sequent')
-rw-r--r-- | sysdeps/unix/bsd/sequent/i386/getgroups.S | 44 | ||||
-rw-r--r-- | sysdeps/unix/bsd/sequent/i386/sigvec.S | 45 | ||||
-rw-r--r-- | sysdeps/unix/bsd/sequent/i386/syscall.S | 31 | ||||
-rw-r--r-- | sysdeps/unix/bsd/sequent/i386/sysdep.h | 82 |
4 files changed, 0 insertions, 202 deletions
diff --git a/sysdeps/unix/bsd/sequent/i386/getgroups.S b/sysdeps/unix/bsd/sequent/i386/getgroups.S deleted file mode 100644 index 55fa7288d4..0000000000 --- a/sysdeps/unix/bsd/sequent/i386/getgroups.S +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <sysdep.h> -#include <limits.h> - -/* Dynix erroneously reports `getgroups (0, 0)' as an error. - We fix up for that case. */ - -#define syscall_error myerror -SYSCALL__ (getgroups, 2) -#undef syscall_error - ret -myerror: - tstl 4(%esp) /* Was the first arg 0? */ - jnz syscall_error /* If not, go to the normal error case. */ - /* When called with (0, 0), we want to return the number of groups - without storing anything. The Dynix system call gives an error - for this case, so we fix up by calling it with a local array we - never use, and just use the return value. */ - subl %esp, $(NGROUPS_MAX * 4) /* Allocate a local array. */ - movl $NGROUPS_MAX, %ecx /* Pass NGROUPS_MAX for first arg. */ - movl %esp, %edx /* Pass local array for second arg. */ - DO_CALL (getgroups, 2) /* Do the system call. */ - addl %esp, $(NGROUPS_MAX * 4) /* Pop the local array. */ - jb syscall_error /* Check for error from the system call. */ - ret /* Return its value. */ - -weak_alias (__getgroups, getgroups) diff --git a/sysdeps/unix/bsd/sequent/i386/sigvec.S b/sysdeps/unix/bsd/sequent/i386/sigvec.S deleted file mode 100644 index 62373e1315..0000000000 --- a/sysdeps/unix/bsd/sequent/i386/sigvec.S +++ /dev/null @@ -1,45 +0,0 @@ -/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <sysdep.h> - -/* The Dynix `sigvec' system call takes an extra argument, - which is the address of the trampoline function. */ - -.text -.align 4 -trampoline: - cld /* Clear direction flag. */ - call %eax /* Call the handler, address in %eax. */ - addl $8, %esp /* Pop signum & code off the stack. */ - /* __sigreturn will restore the context, and never return here. */ - call C_SYMBOL_NAME (__sigreturn) - -.globl syscall_error -ENTRY (__sigvec) - pushl $trampoline /* Push fourth arg: trampoline address. */ - pushl 16(%esp) /* Push third arg: our third arg. */ - pushl 16(%esp) /* Push second arg: our second arg. */ - pushl 16(%esp) /* Push first arg: our first arg. */ - mov %esp, %ecx /* Point the syscall at the arguments. */ - addl $16, %esp /* Pop those four args. */ - DO_CALL (sigvec, 4) /* Do the system call. */ - jb syscall_error /* Check for error. */ - ret - -weak_alias (__sigvec, sigvec) diff --git a/sysdeps/unix/bsd/sequent/i386/syscall.S b/sysdeps/unix/bsd/sequent/i386/syscall.S deleted file mode 100644 index 9ff189885b..0000000000 --- a/sysdeps/unix/bsd/sequent/i386/syscall.S +++ /dev/null @@ -1,31 +0,0 @@ -/* `syscall' function for Sequent Symmetry running Dynix version 3. - Copyright (C) 1994, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <sysdep.h> - -.text -.globl syscall_error -.align 4 -ENTRY (syscall) - leal 8(%esp), %ecx /* Load address of second argument. */ - movl $SYS_HANDLER, %eax /* Use BSD system calls. */ - movw 4(%esp), %ax /* Load system call number into low word. */ - int $T_SVC6 /* Pretend it takes six args. */ - jb syscall_error - ret diff --git a/sysdeps/unix/bsd/sequent/i386/sysdep.h b/sysdeps/unix/bsd/sequent/i386/sysdep.h deleted file mode 100644 index c3d9d919b7..0000000000 --- a/sysdeps/unix/bsd/sequent/i386/sysdep.h +++ /dev/null @@ -1,82 +0,0 @@ -/* System call interface code for Sequent Symmetry running Dynix version 3. - Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <sysdeps/unix/i386/sysdep.h> - -#ifdef __ASSEMBLER__ - -/* Get the symbols for system call interrupts. */ -#include <machine/trap.h> - -/* Use the BSD versions of system calls, by setting the high 16 bits - of the syscall number (see /usr/include/syscall.h). */ -#define SYS_HANDLER (SYS_bsd << 16) - -/* Dynix uses an interrupt interface to system calls. - "int $T_SVCn" are syscall interfaces for 0-6 arg functions. - (see /usr/include/machine/trap.h). */ - -#undef DO_CALL - -#ifdef __STDC__ -#define DO_CALL(syscall_name, args) \ - movl $(SYS_HANDLER | SYS_##syscall_name), %eax; \ - int $T_SVC##args; -#else -#define DO_CALL(syscall_name, args) \ - movl $(SYS_HANDLER | SYS_/**/syscall_name), %eax; \ - int $T_SVC/**/args; -#endif - -#undef PSEUDO -#define PSEUDO(name, syscall_name, args) \ - .text; \ - .globl syscall_error; \ - .align 4; \ - ENTRY (name) \ - ARGS (args) \ - DO_CALL (syscall_name, args) \ - jb syscall_error - -/* For one and two-argument calls, Dynix takes the arguments in %ecx and - %edx. For 3-6 argument calls, Dynix takes the address of the first - argument in %ecx. */ - -#ifdef __STDC__ -#define ARGS(n) ARGS_##n -#else -#define ARGS(n) ARGS_/**/n -#endif - -#define ARGS_0 -#define ARGS_1 movl 4(%esp), %ecx; -#define ARGS_2 movl 4(%esp), %ecx; movl 8(%esp), %edx; -#define ARGS_3 leal 4(%esp), %ecx; -#define ARGS_4 ARGS_3 -#define ARGS_5 ARGS_3 -#define ARGS_6 ARGS_3 - -/* Dynix reverses %ecx and %edx relative to most i386 Unices. */ - -#undef r1 -#define r1 %ecx /* Secondary return-value register. */ -#undef scratch -#define scratch %edx /* Call-clobbered register for random use. */ - -#endif /* __ASSEMBLER__ */ |