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* sysdeps/generic/bp-checks.h: Use unbounded __memchr

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rather than non-existent __ubp_memchr. 
(CHECK_STRINGopt, CHECK_FCNTL, BOUNDED_N, BOUNDED_1): New macros. 
(_CHECK_STRING, _CHECK_N): New macros. 
(CHECK_STRING, CHECK_N, CHECK_Nopt): Rewrite in terms of _CHECK_*. 
(CHECK_IOCTL): Move inside `#if !__ASSEMBLER__'. 
* sysdeps/alpha/memchr.S: Change strong name to "__memchr". 
Add weak alias "memchr". 
* sysdeps/generic/memchr.c: Likewise. 
* sysdeps/i386/memchr.S: Likewise. 
* sysdeps/ia64/memchr.S: Likewise. 
* sysdeps/m68k/memchr.S: Likewise. 
* sysdeps/sparc/sparc32/memchr.S: Likewise. 
* sysdeps/sparc/sparc64/memchr.S: Likewise. 
* sysdeps/vax/memchr.s: Likewise.
	* sysdeps/generic/bp-checks.h: Use unbounded __memchr
	rather than non-existent __ubp_memchr.
	(CHECK_STRINGopt, CHECK_FCNTL, BOUNDED_N, BOUNDED_1): New macros.
	(_CHECK_STRING, _CHECK_N): New macros.
	(CHECK_STRING, CHECK_N, CHECK_Nopt): Rewrite in terms of _CHECK_*.
	(CHECK_IOCTL): Move inside `#if !__ASSEMBLER__'.
	* sysdeps/alpha/memchr.S: Change strong name to "__memchr".
	Add weak alias "memchr".
	* sysdeps/generic/memchr.c: Likewise.
	* sysdeps/i386/memchr.S: Likewise.
	* sysdeps/ia64/memchr.S: Likewise.
	* sysdeps/m68k/memchr.S: Likewise.
	* sysdeps/sparc/sparc32/memchr.S: Likewise.
	* sysdeps/sparc/sparc64/memchr.S: Likewise.
	* sysdeps/vax/memchr.s: Likewise.
This commit is contained in:
Greg McGary
2000-07-17 22:36:16 +00:00
parent 916c1395e1
commit abf7063390
10 changed files with 127 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
sysdeps/sparc/sparc32/memchr.S
View File

@@ -1,7 +1,7 @@
/* memchr (str, ch, n) -- Return pointer to first occurrence of CH in STR less
than N.
For SPARC v7.
Copyright (C) 1996,1999 Free Software Foundation, Inc.
Copyright (C) 1996,1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
David S. Miller <davem@caip.rutgers.edu>.
@@ -67,7 +67,7 @@
1: retl
sub %o0, 1, %o0
ENTRY(memchr)
ENTRY(__memchr)
andcc %o1, 0xff, %o1
sll %o1, 8, %g7
andcc %o0, 3, %g0
@@ -140,4 +140,6 @@ ENTRY(memchr)
sub %o0, 3, %o0
4: retl
sub %o0, 4, %o0
END(memchr)
END(__memchr)
weak_alias (__memchr, memchr)

8
sysdeps/sparc/sparc64/memchr.S
View File

@@ -1,7 +1,7 @@
/* memchr (str, ch, n) -- Return pointer to first occurrence of CH in STR less
than N.
For SPARC v9.
Copyright (C) 1998,1999 Free Software Foundation, Inc.
Copyright (C) 1998,1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and
Jakub Jelinek <jj@ultra.linux.cz>.
@@ -57,7 +57,7 @@
.text
.align 32
ENTRY(memchr)
ENTRY(__memchr)
and %o1, 0xff, %o1 /* IEU0 Group */
#ifdef USE_BPR
brz,pn %o2, 12f /* CTI+IEU1 */
@@ -256,4 +256,6 @@ ENTRY(memchr)
23: retl /* CTI+IEU1 Group */
add %o0, -1, %o0 /* IEU0 */
END(memchr)
END(__memchr)
weak_alias (__memchr, memchr)