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-rw-r--r--linuxthreads/sysdeps/sh/pspinlock.c6
-rw-r--r--linuxthreads/sysdeps/sh/pt-machine.h6
2 files changed, 6 insertions, 6 deletions
diff --git a/linuxthreads/sysdeps/sh/pspinlock.c b/linuxthreads/sysdeps/sh/pspinlock.c
index 2da3bc42d4..3623cb5489 100644
--- a/linuxthreads/sysdeps/sh/pspinlock.c
+++ b/linuxthreads/sysdeps/sh/pspinlock.c
@@ -1,5 +1,5 @@
/* POSIX spinlock implementation. SH version.
- Copyright (C) 2000 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001 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
@@ -31,7 +31,7 @@ __pthread_spin_lock (pthread_spinlock_t *lock)
: "=r" (val)
: "r" (lock)
: "memory");
- while (val != 0);
+ while (val == 0);
return 0;
}
@@ -47,7 +47,7 @@ __pthread_spin_trylock (pthread_spinlock_t *lock)
: "=r" (val)
: "r" (lock)
: "memory");
- return val ? EBUSY : 0;
+ return val ? 0 : EBUSY;
}
weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
diff --git a/linuxthreads/sysdeps/sh/pt-machine.h b/linuxthreads/sysdeps/sh/pt-machine.h
index a54fa12da8..cdffeceee6 100644
--- a/linuxthreads/sysdeps/sh/pt-machine.h
+++ b/linuxthreads/sysdeps/sh/pt-machine.h
@@ -1,6 +1,6 @@
/* Machine-dependent pthreads configuration and inline functions.
SuperH version.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Niibe Yutaka <gniibe@m17n.org>.
@@ -32,11 +32,11 @@ testandset (int *spinlock)
__asm__ __volatile__(
"tas.b @%1\n\t"
"movt %0"
- : "=z" (ret)
+ : "=r" (ret)
: "r" (spinlock)
: "memory", "cc");
- return ret;
+ return (ret == 0);
}