diff options
Diffstat (limited to 'libc/sysdeps/linux/h8300/bits/select.h')
| -rw-r--r-- | libc/sysdeps/linux/h8300/bits/select.h | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/libc/sysdeps/linux/h8300/bits/select.h b/libc/sysdeps/linux/h8300/bits/select.h deleted file mode 100644 index ad47f5092..000000000 --- a/libc/sysdeps/linux/h8300/bits/select.h +++ /dev/null @@ -1,109 +0,0 @@ -/* Copyright (C) 1997, 1998 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _SYS_SELECT_H -# error "Never use <bits/select.h> directly; include <sys/select.h> instead." -#endif - - -#if defined __GNUC__ && __GNUC__ >= 2 - -# define __FD_ZERO(fdsp) \ - do { \ - __asm__ __volatile__ ("mov.l %1,er5\n\t" \ - "mov.l er5,er6\n\t" \ - "inc.l #1,er6\n\t" \ - "mov.b #0,r4l\n\t" \ - "mov.b r4l,@er5\n\t" \ - "mov.l %0,er4\n\t" \ - "eepmov.w\n\t" \ - :: "r" (sizeof (fd_set)-1), \ - "r" (&__FDS_BITS (fdsp)[0]) \ - : "er4","er5","er6","memory"); \ - } while (0) - -# define __FD_SET(fd, fdsp) \ - __asm__ __volatile__ ("mov.l %0,er0\n\t" \ - "mov.l %1,er1\n\t" \ - "shlr.b r1l\n\t" \ - "shlr.b r1l\n\t" \ - "shlr.b r1l\n\t" \ - "add.l er1,er0\n\t" \ - "mov.l %1,er1\n\t" \ - "and.b #7,r1l\n\t" \ - "bset r1l,@er0\n\t" \ - : "=m" (__FDS_BITS (fdsp)[__FDELT (fd)]) \ - : "r" (((int) (fd)) % __NFDBITS) \ - : "cc","memory","er0","er1") -# define __FD_CLR(fd, fdsp) \ - __asm__ __volatile__ ("mov.l %0,er0\n\t" \ - "mov.l %1,er1\n\t" \ - "shlr.b r1l\n\t" \ - "shlr.b r1l\n\t" \ - "shlr.b r1l\n\t" \ - "add.l er1,er0\n\t" \ - "mov.l %1,er1\n\t" \ - "and.b #7,r1l\n\t" \ - "bclr r1l,@er0\n\t" \ - : "=m" (__FDS_BITS (fdsp)[__FDELT (fd)]) \ - : "r" (((int) (fd)) % __NFDBITS) \ - : "cc","memory","er0","er1") -# define __FD_ISSET(fd, fdsp) \ - (__extension__ \ - ({register char __result; \ - __asm__ __volatile__ ("mov.l %1,er0\n\t" \ - "sub.l er1,er1\n\t" \ - "mov.w %0,r1\n\t" \ - "shlr.b r1l\n\t" \ - "shlr.b r1l\n\t" \ - "shlr.b r1l\n\t" \ - "add.l er1,er0\n\t" \ - "mov.w %0,r1\n\t" \ - "and.b #7,r1l\n\t" \ - "btst.b r1l,@er0\n\t" \ - "beq 1f\n\t" \ - "sub.l er0,er0\n\t" \ - "mov.b r1h,r0l\n\t" \ - "bra 2f\n" \ - "1:\tsub.l er0,er0\n" \ - "2:\tmov.w r0,%0\n\t" \ - : "=r" (__result) \ - : "r" (((int) (fd)) % __NFDBITS), \ - "m" (__FDS_BITS (fdsp)[__FDELT (fd)]) \ - : "cc"); \ - __result; })) - -#else /* ! GNU CC */ - -/* We don't use `memset' because this would require a prototype and - the array isn't too big. */ -# define __FD_ZERO(set) \ - do { \ - unsigned int __i; \ - fd_set *__arr = (set); \ - for (__i = 0; __i < sizeof (fd_set) / sizeof (__fd_mask); ++__i) \ - __FDS_BITS (__arr)[__i] = 0; \ - } while (0) -# define __FD_SET(d, set) (__FDS_BITS (set)[__FDELT (d)] |= __FDMASK (d)) -# define __FD_CLR(d, set) (__FDS_BITS (set)[__FDELT (d)] &= ~__FDMASK (d)) -# define __FD_ISSET(d, set) (__FDS_BITS (set)[__FDELT (d)] & __FDMASK (d)) - -#endif /* GNU CC */ - - - |