vx32

commit 5bd8ac0c45b2fcbe0d8d536693129823559c2a16
parent d310b6b9fb6a6310f566a854538a05f269a27080
Author: Russ Cox <rsc@swtch.com>
Date:   Sat, 28 Jun 2008 21:37:44 -0400

9vx: use fnsave, not fsave, to avoid triggering FPU fault

Diffstat:
src/9vx/stub.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/9vx/stub.c b/src/9vx/stub.c
@@ -204,7 +204,7 @@ fpinit(void)
 void
 fpsave(FPsave *s)
 {
-	asm volatile("fsave 0(%%eax)\n" : : "a" (s) : "memory");
+	asm volatile("fnsave 0(%%eax)\n" : : "a" (s) : "memory");
 	if(tracefp)
 		iprint("fpsave: %#x %#x %#x %#ux\n", s->control, s->status, s->tag, s->pc);
 }