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update from main archive 961119

This commit is contained in:
Ulrich Drepper 1996-11-20 03:45:46 +00:00
parent c2a6bc19ec
commit 3c7b25873a
19 changed files with 274 additions and 508 deletions
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30
sysdeps/alpha/bsd-_setjmp.S
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@ -1,21 +1,21 @@
/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. Alpha version.
Copyright (C) 1994, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Copyright (C) 1994, 1996 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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
/* This just does a tail-call to `__sigsetjmp (ARG, 0)'.
We cannot do it in C because it must be a tail-call, so frame-unwinding
@ -26,8 +26,10 @@ Cambridge, MA 02139, USA. */
ENTRY(_setjmp)
ldgp $29,0($27)
#ifdef PROF
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
#endif
.prologue 1
bis $31, $31, $17 /* Pass a second argument of zero. */

30
sysdeps/alpha/bsd-setjmp.S
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@ -1,21 +1,21 @@
/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. Alpha version.
Copyright (C) 1994, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Copyright (C) 1994, 1996 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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
/* This just does a tail-call to `__sigsetjmp (ARG, 1)'.
We cannot do it in C because it must be a tail-call, so frame-unwinding
@ -26,8 +26,10 @@ Cambridge, MA 02139, USA. */
ENTRY(setjmp)
ldgp $29, 0($27)
#ifdef PROF
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
#endif
.prologue 1
bis $31, 1, $17 /* Pass a second argument of one. */

28
sysdeps/alpha/htonl.S
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@ -1,28 +1,30 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
#include <sysdep.h>
ENTRY(__htonl)
#ifdef PROF
ldgp gp, 0(pv)
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
.prologue 1
#else
.prologue 0

28
sysdeps/alpha/htons.S
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@ -1,28 +1,30 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
#include <sysdep.h>
ENTRY(__htons)
#ifdef PROF
ldgp gp, 0(pv)
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
.prologue 1
#else
.prologue 0

276
sysdeps/alpha/memcpy.S
View File

@ -1,276 +0,0 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
Contributed by Richard Henderson (rth@tamu.edu)
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
/* This is the child of the C-with-inline-assembly memcpy posted by
Martin Ostermann (ost@comnets.rwth-aachen.de).
This is generally scheduled for the EV5, but whenever necessary and
possible, the autoswap slotting feature of the EV5 is used so that the
code lays out nicely for the EV4 as well. */
#include <alpha/regdef.h>
.set noreorder
.text
.ent copy_fwd_aligned
copy_fwd_aligned:
.frame sp, 0, ra, 0
.prologue 0
/* Aligned forward copy main loop. On entry to this basic block:
t0 == source word waiting to be stored
t2 == loop counter
a0 == destination pointer
a1 == source pointer
a2 mod 8 == byte count in final word */
.align 4
$fa_loop:
and t2, 7, t1 # e0 :
beq t1, 1f # .. e1 :
0: stq_u t0, 0(a0) # e0 :
subq t1, 1, t1 # .. e1 :
ldq_u t0, 8(a1) # e0 : copy up to seven words
addq a0, 8, a0 # .. e1 :
addq a1, 8, a1 # e0 :
bne t1, 0b # .. e1 :
1: bic t2, 7, t2 # e0 :
beq t2, $fa_tail # .. e1 :
2: stq_u t0, 0(a0) # e0 :
addq a0, 64, a0 # .. e1 :
ldq_u t3, 8(a1) # e0 : copy eight words as fast as we can
ldq_u t4, 16(a1) # .. e1 :
ldq_u t5, 24(a1) # e0 :
ldq_u t6, 32(a1) # .. e1 :
ldq_u t7, 40(a1) # e0 :
ldq_u t8, 48(a1) # .. e1 :
ldq_u t9, 56(a1) # e0 :
ldq_u t0, 64(a1) # .. e1 :
stq_u t3, -56(a0) # e0 :
subq t2, 8, t2 # .. e1 :
stq_u t4, -48(a0) # e0 :
addq a1, 64, a1 # .. e1 :
stq_u t5, -40(a0) # e0 :
stq_u t6, -32(a0) # e0 :
stq_u t7, -24(a0) # e0 :
stq_u t8, -16(a0) # e0 :
stq_u t9, -8(a0) # e0 :
bne t2, 2b # .. e1 :
/* Take care of a partial word tail. */
$fa_tail:
and a2, 7, t3 # e0 :
bne t3, 1f # .. e1 (zdb)
/* Aligned copy, aligned tail, final store. */
stq_u t0, 0(a0)
ret
1: ldq_u t1, 0(a0) # e1 :
mskql t0, a2, t0 # .. e1 :
mskqh t1, a2, t1 # e0 (stall)
bis t0, t1, t0 # e1 :
stq_u t0, 0(a0) # e0 :
ret # .. e1 :
/* This is the actual entry point to this function. */
.align 3
$fwd_aligned:
ldq_u t0, 0(a1) # e0 :
and a0, 7, t3 # .. e1 :
addq a2, t3, a2 # e0 :
subq a2, 1, t2 # e1 :
sra t2, 3, t2 # e0 :
beq t3, $fa_loop # .. e1 :
ldq_u t1, 0(a0) # e0 :
beq t2, $fa_small # .. e1 :
mskqh t0, a0, t0 # e0 :
mskql t1, a0, t3 # e0 :
bis t0, t3, t0 # e0 :
br $fa_loop # .. e1 :
/* The move affects exactly one destination word. */
$fa_small:
mskqh t0, a0, t0 # e0 :
and a2, 7, t4 # .. e1 :
mskql t1, a0, t3 # e0 :
bne t4, 1f # .. e1 :
or t0, t3, t0 # e0 :
unop # :
stq_u t0, 0(a0) # e0 :
ret # .. e1 :
1: mskql t0, a2, t0 # e0 :
mskqh t1, a2, t1 # e0 :
or t0, t3, t0 # e0 :
or t0, t1, t0 # e1 :
stq_u t0, 0(a0) # e0 :
ret # .. e1 :
.end copy_fwd_aligned
.ent memcpy
.globl memcpy
.align 3
memcpy:
.frame sp, 0, ra, 0
#ifdef PROF
ldgp gp, 0(ra)
lda AT, _mcount
jsr AT, (AT), _mcount
.prologue 1
#else
.prologue 0
#endif
mov a0, v0
beq a2, $zero_length
/* Are source and destination co-aligned? */
xor a0, a1, t0
unop
and t0, 7, t0
beq t0, $fwd_aligned
br $fwd_unaligned
.end memcpy
.ent copy_fwd_unaligned
copy_fwd_unaligned:
.frame sp, 0, ra, 0
.prologue 0
/* Unaligned forward copy main loop. On entry to this basic block:
t0 == source low word, unshifted
t2 == loop counter
t7 == last source byte + 1
a0 == destination pointer
a1 == source pointer
a2 mod 8 == byte count in final word */
.align 4
$fu_loop:
beq t2, $fu_tail # e1 :
blbc t2, 0f # e1 :
ldq_u t1, 8(a1) # e1 : copy one unaligned word
extql t0, a1, t3 # .. e0 :
addq a1, 8, a1 # e0 :
addq a0, 8, a0 # .. e1 :
extqh t1, a1, t4 # e0 :
subq t2, 1, t2 # .. e1 :
mov t1, t0 # e0 :
or t3, t4, t3 # .. e1 :
stq_u t3, -8(a0) # e0 :
beq t2, $fu_tail # .. e1 :
0: ldq_u t1, 8(a1) # e1 : copy two unaligned words
extql t0, a1, t3 # .. e0 :
ldq_u t0, 16(a1) # e0 :
subq t2, 2, t2 # .. e1 :
extqh t1, a1, t4 # e0 :
addq a0, 16, a0 # .. e1 :
extql t1, a1, t5 # e0 :
or t3, t4, t3 # .. e1 :
extqh t0, a1, t6 # e0 :
addq a1, 16, a1 # .. e1 :
stq_u t3, -16(a0) # e0 :
or t5, t6, t5 # .. e1 :
stq_u t5, -8(a0) # e0 :
bne t2, 0b # .. e1 :
/* Take care of a partial words tail. */
$fu_tail:
ldq_u t4, -1(t7) # e1 :
extql t0, a1, t3 # .. e0 :
extqh t4, a1, t4 # e0 (stall)
and a2, 7, t5 # .. e1 :
or t3, t4, t3 # e0 :
beq t5, 1f # .. e1 :
ldq_u t1, 0(a0) # e1 :
mskql t3, a2, t3 # .. e0 :
mskqh t1, a2, t1 # e0 (stall)
or t1, t3, t3 # e1 :
1: stq_u t3, 0(a0) # e0 :
ret # .. e1 :
/* The entry point to the unaligned forward copy. */
.align 3
$fwd_unaligned:
ldq_u t0, 0(a1) # e0 : load initial bits of src
addq a1, a2, t7 # .. e1 : record last byte + 1 of src
and a0, 7, t3 # e0 : find dst misalignment
addq a2, t3, a2 # e1 : find number of words affected
subq a2, 1, t2 # e0 :
cmple a2, 8, t4 # .. e1 : are we dealing with a small block?
subq a1, t3, a1 # e0 :
bne t4, $fu_small # .. e1 :
srl t2, 3, t2 # e0 :
beq t3, $fu_loop # .. e1 :
/* Take care of an unaligned dst head. */
ldq_u t5, 0(a0) # e0 :
ldq_u t1, 8(a1) # .. e1 :
extql t0, a1, t3 # e0 :
addq a0, 8, a0 # .. e1 :
extqh t1, a1, t4 # e0 :
addq a1, 8, a1 # .. e1 :
mskql t5, a0, t5 # e0 :
or t3, t4, t3 # .. e1 :
mskqh t3, a0, t3 # e0 :
subq t2, 1, t2 # .. e1 :
or t3, t5, t3 # e0 :
mov t1, t0 # .. e1 :
stq_u t3, -8(a0) # e0 :
br $fu_loop # .. e1 :
/* The move affects exactly one destination word. */
.align 3
$fu_small:
ldq_u t2, 0(a0) # e1 :
extql t0, a1, t3 # .. e0 :
ldq_u t1, -1(t7) # e0 :
and a2, 7, t8 # .. e1 :
mskqh t2, a2, t6 # e0 :
mskql t2, a0, t5 # e0 :
extqh t1, a1, t4 # e0 :
cmovne t8, t6, t8 # .. e1 :
or t3, t4, t3 # e0 :
or t5, t8, t5 # .. e1 :
mskqh t3, a0, t3 # e0 :
and a2, 7, t8 # .. e1 :
mskql t3, a2, t6 # e0 :
cmovne t8, t6, t8 # e1 :
or t3, t5, t3 # e0 :
unop # :
stq_u t3, 0(a0) # e0 :
$zero_length:
ret # .. e1 :
.end copy_fwd_unaligned

30
sysdeps/alpha/s_copysign.S
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@ -1,29 +1,31 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Mosberger <davidm@azstarnet.com>
This file is part of the GNU C Library.
Contributed by David Mosberger <davidm@azstarnet.com>, 1996.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
#include <sysdep.h>
ENTRY(__copysign)
#ifdef PROF
ldgp gp, 0(pv)
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
.prologue 1
#else
.prologue 0

28
sysdeps/alpha/setjmp.S
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@ -1,20 +1,20 @@
/* Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
#include <sysdep.h>
@ -24,8 +24,10 @@ Cambridge, MA 02139, USA. */
ENTRY (__sigsetjmp)
ldgp $29, 0($27)
#ifdef PROF
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
#endif
.prologue 1

31
sysdeps/alpha/stpcpy.S
View File

@ -1,22 +1,21 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
Contributed by Richard Henderson (rth@tamu.edu)
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1996.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
/* Copy a null-terminated string from SRC to DST. Return a pointer
to the null-terminator in the source. */
@ -28,8 +27,10 @@ Cambridge, MA 02139, USA. */
ENTRY(__stpcpy)
ldgp gp, 0(pv)
#ifdef PROF
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
#endif
.prologue 1

4
sysdeps/alpha/strcat.S
View File

@ -1,6 +1,6 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@tamu.edu)
Contributed by Richard Henderson <rth@tamu.edu>, 1996.
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
@ -26,8 +26,10 @@
ENTRY(strcat)
ldgp gp, 0(pv)
#ifdef PROF
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
#endif
.prologue 1

31
sysdeps/alpha/strcpy.S
View File

@ -1,22 +1,21 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
Contributed by Richard Henderson (rth@tamu.edu)
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1996.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
/* Copy a null-terminated string from SRC to DST. Return a pointer
to the null-terminator in the source. */
@ -28,8 +27,10 @@ Cambridge, MA 02139, USA. */
ENTRY(strcpy)
ldgp gp, 0(pv)
#ifdef PROF
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
#endif
.prologue 1

31
sysdeps/alpha/strncat.S
View File

@ -1,22 +1,21 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
Contributed by Richard Henderson (rth@tamu.edu)
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1996.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
/* Append no more than COUNT characters from the null-terminated string SRC
to the null-terminated string DST. Always null-terminate the new DST. */
@ -28,8 +27,10 @@ Cambridge, MA 02139, USA. */
ENTRY(strncat)
ldgp gp, 0(pv)
#ifdef PROF
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
#endif
.prologue 1

12
sysdeps/alpha/w_sqrt.S
View File

@ -1,8 +1,7 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
Contributed by David Mosberger (davidm@cs.arizona.edu).
Based on public-domain C source by Linus Torvalds.
This file is part of the GNU C Library.
Contributed by David Mosberger <davidm@cs.arizona.edu>, 1996.
Based on public-domain C source by Linus Torvalds.
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
@ -15,9 +14,9 @@
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
/* This version is much faster than generic sqrt implementation, but
it doesn't handle exceptional values or the inexact flag. Don't use
@ -25,6 +24,7 @@
#ifndef _IEEE_FP
#define _ERRNO_H
#include <errnos.h>
#include <sysdep.h>

33
sysdeps/unix/sysv/linux/alpha/brk.S
View File

@ -1,24 +1,25 @@
/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
Contributed by Brendan Kehoe (brendan@zen.org).
This file is part of the GNU C Library.
Contributed by Brendan Kehoe <brendan@zen.org>, 1993.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
/* __brk is a special syscall under Linux since it never returns an
error. Instead, the error condition is indicated by returning the old
break value (instead of the new, requested one). */
error. Instead, the error condition is indicated by returning the old
break value (instead of the new, requested one). */
#include <sysdep.h>
#define _ERRNO_H
@ -39,8 +40,10 @@ __curbrk: .skip 8
LEAF(__brk, 0)
ldgp gp, 0(t12)
#ifdef PROF
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
#endif
.prologue 1

29
sysdeps/unix/sysv/linux/alpha/clone.S
View File

@ -1,20 +1,21 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
Contributed by Richard Henderson (rth@tamu.edu)
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1996.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
/* clone() is even more special than fork() as it mucks with stacks
and invokes a function in the right context after its all over. */
@ -33,8 +34,10 @@ ENTRY(__clone)
stq a4,0(sp)
stq a5,8(sp)
#ifdef PROF
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
#endif
.prologue 1

31
sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S
View File

@ -1,20 +1,21 @@
/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
Contributed by David Mosberger (davidm@azstarnet.com).
/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Mosberger <davidm@azstarnet.com>, 1995.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
#include <sysdep.h>
@ -26,8 +27,10 @@ LEAF(__ieee_get_fp_control, 16)
#ifdef PROF
ldgp gp, 0(pv)
lda sp, -16(sp)
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
.prologue 1
#else
lda sp, -16(sp)

31
sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S
View File

@ -1,20 +1,21 @@
/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
Contributed by David Mosberger (davidm@azstarnet.com).
/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Mosberger <davidm@azstarnet.com>, 1995.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
#include <sysdep.h>
@ -24,8 +25,10 @@ LEAF(__ieee_set_fp_control, 16)
#ifdef PROF
ldgp gp, 0(sp)
lda sp, -16(sp)
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
.prologue 1
#else
lda sp, -16(sp)

31
sysdeps/unix/sysv/linux/alpha/llseek.S
View File

@ -1,20 +1,21 @@
/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
Contributed by David Mosberger (davidm@cs.arizona.edu).
/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Mosberger <davidm@cs.arizona.edu>, 1995.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
/* For compatibility only: a "long" is 64 bits on the Alpha, so
llseek() isn't really needed. But there are some programs out
@ -26,8 +27,10 @@ Cambridge, MA 02139, USA. */
ENTRY(llseek)
#ifdef PROF
ldgp gp, 0(pv)
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
.prologue 1
#else
.prologue 0

37
sysdeps/unix/sysv/linux/alpha/sigsuspend.S
View File

@ -1,20 +1,21 @@
/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
Contributed by David Mosberger (davidm@cs.arizona.edu).
/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Mosberger <davidm@cs.arizona.edu>, 1995.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
/* sigsuspend is a special syscall since it needs to dereference the
sigset. */
@ -23,11 +24,13 @@ Cambridge, MA 02139, USA. */
.text
LEAF(sigsuspend, 0)
LEAF(__sigsuspend, 0)
#ifdef PROF
ldgp gp, 0(pv)
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
.prologue 1
#else
.prologue 0
@ -46,4 +49,6 @@ error:
#endif
jmp zero, __syscall_error
END(sigsuspend)
END(__sigsuspend)
weak_alias(__sigsuspend, sigsuspend)

31
sysdeps/unix/sysv/linux/alpha/syscall.S
View File

@ -1,20 +1,21 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
Contributed by David Mosberger (davidm@azstarnet.com).
This file is part of the GNU C Library.
Contributed by David Mosberger <davidm@azstarnet.com>, 1996.
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 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.
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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
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. */
#include <sysdep.h>
@ -44,8 +45,10 @@ Cambridge, MA 02139, USA. */
LEAF(__syscall, 0)
#ifdef PROF
ldgp gp, 0(pv)
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
.prologue 1
#else
.prologue 0
@ -69,4 +72,6 @@ error:
#endif
jmp zero, __syscall_error
END(__syscall)
weak_alias(__syscall, syscall)