[src/trunk]: src/lib/libc/arch/powerpc/gen mark an asm statement volatile so ...

[danw <danw%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1175c5d597a1
branches:  trunk
changeset: 474455:1175c5d597a1
user:      danw <danw%NetBSD.org@localhost>
date:      Wed Jul 07 01:53:38 1999 +0000

description:
mark an asm statement volatile so it doesn't get optimized out

diffstat:

 lib/libc/arch/powerpc/gen/flt_rounds.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (17 lines):

diff -r f8b55f5cd82d -r 1175c5d597a1 lib/libc/arch/powerpc/gen/flt_rounds.c
--- a/lib/libc/arch/powerpc/gen/flt_rounds.c    Wed Jul 07 01:52:26 1999 +0000
+++ b/lib/libc/arch/powerpc/gen/flt_rounds.c    Wed Jul 07 01:53:38 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: flt_rounds.c,v 1.3 1998/08/09 12:43:33 tsubai Exp $    */
+/*     $NetBSD: flt_rounds.c,v 1.4 1999/07/07 01:53:38 danw Exp $      */
 
 #include <float.h>
 
@@ -15,6 +15,6 @@
        double tmp;
        int x;
 
-       __asm("mffs %0; stfiwx %0,0,%1" : "=f"(tmp): "b"(&x));
+       __asm__ __volatile("mffs %0; stfiwx %0,0,%1" : "=f"(tmp): "b"(&x));
        return map[x & 0x03];
 }