diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2003-12-25 18:49:08 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2003-12-25 18:49:08 +0000 |
| commit | f5ed6cfbe9243478083b3bb09f752e09bb2ed562 (patch) | |
| tree | aa67729250fc5180774828e3477318e41ff010be /lib/libc/arch/m88k | |
| parent | 8e9c251b291097cf3ef82e6e25a5a1639b51f5b1 (diff) | |
Use an unsigned comparison against minbrk.
ok deraadt@
Diffstat (limited to 'lib/libc/arch/m88k')
| -rw-r--r-- | lib/libc/arch/m88k/sys/brk.S | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/lib/libc/arch/m88k/sys/brk.S b/lib/libc/arch/m88k/sys/brk.S index 08f4d345728..7bb6155cd4e 100644 --- a/lib/libc/arch/m88k/sys/brk.S +++ b/lib/libc/arch/m88k/sys/brk.S @@ -1,4 +1,4 @@ -/* $OpenBSD: brk.S,v 1.6 2003/06/02 20:18:31 millert Exp $ */ +/* $OpenBSD: brk.S,v 1.7 2003/12/25 18:49:06 miod Exp $ */ /*- * Copyright (c) 1990 The Regents of the University of California. @@ -35,29 +35,28 @@ #if defined(LIBC_SCCS) .data - .string "$OpenBSD: brk.S,v 1.6 2003/06/02 20:18:31 millert Exp $" + .string "$OpenBSD: brk.S,v 1.7 2003/12/25 18:49:06 miod Exp $" #endif /* LIBC_SCCS */ #include "SYS.h" .globl _end - .globl minbrk .globl __curbrk .data .align 8 -minbrk: .long _end - .text +ASGLOBAL(minbrk) + .long _end ENTRY(brk) or.u r5,r0,hi16(minbrk) ld r5,r5,lo16(minbrk) cmp r3,r5,r2 - bb1 le,r3,1f /* r2 should be > minbrk; can't go below end */ + bb1 ls,r3,1f /* r2 should be > minbrk; can't go below end */ or r2,r5,0 /* otherwise, set r2 to minbrk */ 1: or r4,r2,0 - or r13,r0,SYS_break + or r13,r0,__SYSCALLNAME(SYS_,break) tb0 0,r0,128 br __cerror or.u r5,r0,hi16(__curbrk) |