Update of /cvsroot/linux-vax/kernel-2.4/arch/vax/lib
In directory usw-pr-cvs1:/tmp/cvs-serv26260
Modified Files:
Makefile string_user.c
Added Files:
strnlen_user.S
Log Message:
strnlen_user and strlen_user implemented..
only one left - clear_user...
--- NEW FILE ---
/*
* $Id: strnlen_user.S,v 1.1 2001/03/11 23:54:31 airlied Exp $
*
* Copyright (C) 2001, Dave Airlie
*
* VAX Assembly implementation of strnlen
*/
#include <asm/errno.h>
#include <linux/linkage.h>
/* long __strnlen_user(const char *s, long n)
* Returns either strlen s or n
*/
#define EX(insn, arg0, arg1, handler) \
9: insn arg0, arg1; \
.section __ex_table, "a"; \
.long 9b, handler; \
.previous
.text
ENTRY(__strnlen_user)
.word 0x3e
movl 4(ap), r0
movl 8(ap), r1
movl r0, r2
1: EX(movb, (r0)+, r3, fault)
cmpb $0, r3
beql 2f
sobgtr r1, 1b
incl r0
2: subl2 r2, r0
ret
.section .fixup,"ax"
.align 4
fault: movl $0, r0
ret
Index: Makefile
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/arch/vax/lib/Makefile,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -r1.10 -r1.11
--- Makefile 2001/03/11 22:08:00 1.10
+++ Makefile 2001/03/11 23:54:31 1.11
@@ -12,7 +12,7 @@
all: libio.a
L_TARGET := libio.a
-obj-y := string.o string_user.o console.o negdi.o checksum.o lshrdi3.o strncpy_user.o copy_tofrom_user.o
+obj-y := string.o string_user.o console.o negdi.o checksum.o lshrdi3.o strncpy_user.o copy_tofrom_user.o strnlen_user.o
include $(TOPDIR)/Rules.make
Index: string_user.c
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/arch/vax/lib/string_user.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- string_user.c 2001/03/11 22:08:00 1.3
+++ string_user.c 2001/03/11 23:54:31 1.4
@@ -15,15 +15,3 @@
panic("__clear_user: not implemented");
}
-
-extern long __strlen_user(const char *s)
-{
- panic("__strlen_user: not implemented");
-}
-
-
-extern long __strnlen_user(const char *s, long n)
-{
- panic("__strnlen_user: not implemented");
-}
-
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