diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2013-09-08 18:01:57 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2013-09-08 18:01:57 +0000 |
| commit | 6f7f9dbd59f5cab6e10441df4eb4311c26f8d91e (patch) | |
| tree | 58016209729b42e63e37c25eda23e9303acd9196 /lib | |
| parent | 077f1b83d8c3bc21bf061786f83673d8fc8e66e7 (diff) | |
Remove the `let's zero %r2 if %r3 is nonzero' dance. It's been more than 10
years that fork() returns through child_return(), which takes care of zeroing
%r2.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/arch/m88k/sys/fork.S | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/lib/libc/arch/m88k/sys/fork.S b/lib/libc/arch/m88k/sys/fork.S index 7980e8a21b4..3c88e9f65d0 100644 --- a/lib/libc/arch/m88k/sys/fork.S +++ b/lib/libc/arch/m88k/sys/fork.S @@ -1,4 +1,4 @@ -/* $OpenBSD: fork.S,v 1.7 2013/01/11 21:23:24 miod Exp $ */ +/* $OpenBSD: fork.S,v 1.8 2013/09/08 18:01:56 miod Exp $ */ /*- * Copyright (c) 1990 The Regents of the University of California. @@ -35,12 +35,4 @@ #include "SYS.h" -/* r2 = pid. r3 = 0 in parent, 1 in child */ - -SYSCALL(fork) - bcnd eq0,%r3,parent - or %r2,%r0,0 - or %r3,%r0,0 -parent: - jmp %r1 /* pid = fork() */ -END(fork) +RSYSCALL(fork) |