diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/wait4.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/wait4.S | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/wait4.S b/sysdeps/unix/sysv/linux/alpha/wait4.S deleted file mode 100644 index 634993deb8..0000000000 --- a/sysdeps/unix/sysv/linux/alpha/wait4.S +++ /dev/null @@ -1,156 +0,0 @@ -/* Copyright (C) 1998, 2003, 2006 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> -#define _ERRNO_H 1 -#include <bits/errno.h> -#include <kernel-features.h> - -.text - -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING -#define WAIT4 __wait4_tv64 -#else -#define WAIT4 __wait4 -#endif - -#if defined __ASSUME_TIMEVAL64 -PSEUDO(WAIT4, wait4, 4) - ret -PSEUDO_END(WAIT4) -#else -/* The problem here is that initially we made struct timeval compatible with - OSF/1, using int32. But we defined time_t with uint64, and later found - that POSIX requires tv_sec to be time_t. - - So now we have to do compatibility stuff. */ - -/* The variable is shared between all wrappers around signal handling - functions which have RT equivalents. */ -.comm __libc_missing_axp_tv64, 4 - -LEAF(WAIT4, 32) - ldgp gp, 0(pv) - subq sp, 32, sp -#ifdef PROF - .set noat - lda AT, _mcount - jsr AT, (AT), _mcount - .set at -#endif - .prologue 1 - - ldl t0, __libc_missing_axp_tv64 - - /* Save arguments in case we do need to fall back. */ - stq a0, 0(sp) - stq a1, 8(sp) - stq a2, 16(sp) - stq a3, 24(sp) - - bne t0, $do32 - - ldi v0, SYS_ify(wait4) - callsys - bne a3, $err64 - - /* Everything ok. */ - addq sp, 32, sp - ret - - /* If we didn't get ENOSYS, it is a real error. */ - .align 3 -$err64: cmpeq v0, ENOSYS, t0 - beq t0, $error - stl t0, __libc_missing_axp_tv64 - - /* Recover the saved arguments. */ - ldq a3, 24(sp) - ldq a2, 16(sp) - ldq a1, 8(sp) - ldq a0, 0(sp) - - .align 3 -$do32: ldi v0, SYS_ify(osf_wait4) - callsys - bne a3, $error - - /* Copy back to proper format. */ - ldq a3, 24(sp) - beq a3, 2f - ldl t0, 0(a3) # ru_utime.tv_sec - ldl t1, 4(a3) # ru_utime.tv_usec - ldl t2, 8(a3) # ru_stime.tv_sec - ldl t3, 12(a3) # ru_stime.tv_usec - ldt $f15, 16(a3) # ru_maxrss - ldt $f16, 24(a3) # ru_ixrss - ldt $f17, 32(a3) # ru_idrss - ldt $f18, 40(a3) # ru_isrss - ldt $f19, 48(a3) # ru_minflt - ldt $f20, 56(a3) # ru_majflt - ldt $f21, 64(a3) # ru_nswap - ldt $f22, 72(a3) # ru_inblock - ldt $f23, 80(a3) # ru_oublock - ldt $f24, 88(a3) # ru_msgsend - ldt $f25, 96(a3) # ru_msgrcv - ldt $f26, 104(a3) # ru_nsignals - ldt $f27, 112(a3) # ru_nvcsw - .set noat - ldt $f28, 120(a3) # ru_nivcsw - stq t0, 0(a3) - stq t1, 8(a3) - stq t2, 16(a3) - stq t3, 24(a3) - stt $f15, 32(a3) - stt $f16, 40(a3) - stt $f17, 48(a3) - stt $f18, 56(a3) - stt $f19, 64(a3) - stt $f20, 72(a3) - stt $f21, 80(a3) - stt $f22, 88(a3) - stt $f23, 96(a3) - stt $f24, 104(a3) - stt $f25, 112(a3) - stt $f26, 120(a3) - stt $f27, 128(a3) - stt $f28, 136(a3) - .set at - -2: addq sp, 32, sp - ret - - .align 3 -$error: - addq sp, 32, sp - SYSCALL_ERROR_HANDLER - -END(WAIT4) -#endif /* __ASSUME_TIMEVAL64 */ - -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING -default_symbol_version (__wait4_tv64, __wait4, GLIBC_2.1) - -/* It seems to me to be a misfeature of the assembler that we can only - have one version-alias per symbol. So create an alias ourselves. - The 'p' is for 'public'. *Shrug* */ -strong_alias (__wait4_tv64, __wait4_tv64p) -default_symbol_version (__wait4_tv64p, wait4, GLIBC_2.1) -#else -weak_alias (__wait4, wait4) -#endif |