2 * Copyright (c) 1996 Berkeley Software Design, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. Berkeley Software Design Inc's name may not be used to endorse or
13 * promote products derived from this software without specific prior
16 * THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN INC ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL BERKELEY SOFTWARE DESIGN INC BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * from BSDI $Id: ktr.h,v 1.10.2.7 2000/03/16 21:44:42 cp Exp $
32 #ifndef _MACHINE_KTR_H_
33 #define _MACHINE_KTR_H_
39 #define KTR_CPU PCPU_GET(mid)
44 * XXX could really use another register...
46 #define ATR(desc, r1, r2, r3, l1, l2) \
50 SET(ktr_idx, r2, r1) ; \
53 set KTR_ENTRIES - 1, r1 ; \
56 casa [r1] ASI_N, r2, r3 ; \
60 SET(ktr_buf, r3, r1) ; \
61 mulx r2, KTR_SIZEOF, r2 ; \
64 stx r2, [r1 + KTR_TIMESTAMP] ; \
65 lduw [PCPU(MID)], r2 ; \
66 stw r2, [r1 + KTR_CPU] ; \
67 stw %g0, [r1 + KTR_LINE] ; \
68 stx %g0, [r1 + KTR_FILE] ; \
69 SET(l1 ## b, r3, r2) ; \
70 stx r2, [r1 + KTR_DESC]
73 * NB: this clobbers %y.
75 #define CATR(mask, desc, r1, r2, r3, l1, l2, l3) \
77 SET(ktr_mask, r3, r2) ; \
82 lduw [PCPU(CPUID)], r2 ; \
87 sllx r2, PTR_SHIFT, r2 ; \
88 SET(ktr_cpumask, r3, r1) ; \
90 lduw [PCPU(CPUID)], r2 ; \
96 lduw [PCPU(CPUID)], r2 ; \
103 ATR(desc, r1, r2, r3, l1, l2)
107 #endif /* !_MACHINE_KTR_H_ */