3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source. A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12 /*
13 * Copyright (c) 2014 Joyent, Inc. All rights reserved.
14 */
15 #include <sys/types.h>
16 #include <sys/time.h>
17
18 /*
19 * Board Specific Module dependencies.
20 */
21
22 /*
23 * In addition to the entry points defined below, a board is also required to
24 * implement the following functions:
25 *
26 * void armv6_bsmdep_l2cacheinfo(void);
27 *
28 * The board should set the value of 'armv6_l2cache_linesz'
29 *
30 * XXX Some day we should make all of this into modules that can be loaded early
31 * by unix so that way we can have one kernel for all boards...
32 */
33
34 /*
35 * While we would like to have a single consistent hrtime function across all of
36 * the ARMv6 implementations, the chip itself leaves us rather lacking. As such,
37 * we have to rely on each ARM board or implementation to do the work for us,
38 * alas.
39 */
40 static hrtime_t
41 dummy_hrtime(void)
42 {
43 return (0);
44 }
45
46 /*
47 * Functions for a BSM to initialize
48 */
49 hrtime_t (*gethrtimeunscaledf)(void) = dummy_hrtime;
50
51 /*
52 * General entry points
53 */
54 hrtime_t
55 gethrtime_unscaled(void)
56 {
|
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source. A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12 /*
13 * Copyright (c) 2014 Joyent, Inc. All rights reserved.
14 */
15 #include <sys/types.h>
16 #include <sys/time.h>
17
18 /*
19 * Board Specific Module dependencies.
20 */
21
22 /*
23 * While we would like to have a single consistent hrtime function across all of
24 * the ARMv7 implementations, the chip itself leaves us rather lacking. As such,
25 * we have to rely on each ARM board or implementation to do the work for us,
26 * alas.
27 */
28 static hrtime_t
29 dummy_hrtime(void)
30 {
31 return (0);
32 }
33
34 /*
35 * Functions for a BSM to initialize
36 */
37 hrtime_t (*gethrtimeunscaledf)(void) = dummy_hrtime;
38
39 /*
40 * General entry points
41 */
42 hrtime_t
43 gethrtime_unscaled(void)
44 {
|