1/*
| 1/*
|
2 * Copyright 1993, 1994 Hewlett-Packard Development Company, L.P.
| 2 * Copyright (c) 1993-1994 The Hewlett-Packard Development Company
3 * All rights reserved.
|
3 *
| 4 *
|
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without
7 * restriction, including without limitation the rights to use, copy,
8 * modify, merge, publish, distribute, sublicense, and/or sell copies
9 * of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
| 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * 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 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
|
11 *
| 15 *
|
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
23 */
24
25#ifndef HUDSON_MACROS_LOADED
26#define HUDSON_MACROS_LOADED 1
27
28#define STALL \
29 mfpr r31, pt0
30
31#define NOP \
32 bis $31, $31, $31
33
34/*
35** Align code on an 8K byte page boundary.
36*/
37
38#define ALIGN_PAGE \
39 .align 13
40
41/*
42** Align code on a 32 byte block boundary.
43*/
44
45#define ALIGN_BLOCK \
46 .align 5
47
48/*
49** Align code on a quadword boundary.
50*/
51
52#define ALIGN_BRANCH \
53 .align 3
54
55/*
56** Hardware vectors go in .text 0 sub-segment.
57*/
58
59#define HDW_VECTOR(offset) \
60 . = offset
61
62/*
63** Privileged CALL_PAL functions are in .text 1 sub-segment.
64*/
65
66#define CALL_PAL_PRIV(vector) \
67 . = (PAL_CALL_PAL_PRIV_ENTRY+(vector<<6))
68
69/*
70** Unprivileged CALL_PAL functions are in .text 1 sub-segment,
71** the privileged bit is removed from these vectors.
72*/
73
74#define CALL_PAL_UNPRIV(vector) \
75 . = (PAL_CALL_PAL_UNPRIV_ENTRY+((vector&0x3F)<<6))
76
77/*
78** Implements a load "immediate" longword function
79*/
80#define LDLI(reg,val) \
81 ldah reg, ((val+0x8000) >> 16)(zero); \
82 lda reg, (val&0xffff)(reg)
83
84#endif
| 27 */
28
29#ifndef HUDSON_MACROS_LOADED
30#define HUDSON_MACROS_LOADED 1
31
32#define STALL \
33 mfpr r31, pt0
34
35#define NOP \
36 bis $31, $31, $31
37
38/*
39** Align code on an 8K byte page boundary.
40*/
41
42#define ALIGN_PAGE \
43 .align 13
44
45/*
46** Align code on a 32 byte block boundary.
47*/
48
49#define ALIGN_BLOCK \
50 .align 5
51
52/*
53** Align code on a quadword boundary.
54*/
55
56#define ALIGN_BRANCH \
57 .align 3
58
59/*
60** Hardware vectors go in .text 0 sub-segment.
61*/
62
63#define HDW_VECTOR(offset) \
64 . = offset
65
66/*
67** Privileged CALL_PAL functions are in .text 1 sub-segment.
68*/
69
70#define CALL_PAL_PRIV(vector) \
71 . = (PAL_CALL_PAL_PRIV_ENTRY+(vector<<6))
72
73/*
74** Unprivileged CALL_PAL functions are in .text 1 sub-segment,
75** the privileged bit is removed from these vectors.
76*/
77
78#define CALL_PAL_UNPRIV(vector) \
79 . = (PAL_CALL_PAL_UNPRIV_ENTRY+((vector&0x3F)<<6))
80
81/*
82** Implements a load "immediate" longword function
83*/
84#define LDLI(reg,val) \
85 ldah reg, ((val+0x8000) >> 16)(zero); \
86 lda reg, (val&0xffff)(reg)
87
88#endif
|