diff options
Diffstat (limited to 'cmd/dtrace/test/tst/sparc/pid/tst.embedded.s')
-rw-r--r-- | cmd/dtrace/test/tst/sparc/pid/tst.embedded.s | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/cmd/dtrace/test/tst/sparc/pid/tst.embedded.s b/cmd/dtrace/test/tst/sparc/pid/tst.embedded.s new file mode 100644 index 000000000000..612f0b926142 --- /dev/null +++ b/cmd/dtrace/test/tst/sparc/pid/tst.embedded.s @@ -0,0 +1,59 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include <sys/asm_linkage.h> + + DGDEF(__fsr_init_value) + .word 0 + + ENTRY(waiting) + retl + ldub [%o0], %o0 + SET_SIZE(waiting) + + ENTRY(main) + save %sp, -SA(MINFRAME + 4), %sp + stb %g0, [%fp - 4] +1: + call waiting + sub %fp, 4, %o0 + tst %o0 + bz 1b + nop + + restore + + ALTENTRY(inner) + nop + nop + nop + SET_SIZE(inner) + + retl + clr %o0 + SET_SIZE(main) |