1/*
2 * Alpha optimized DSP utils
3 * copyright (c) 2002 Falk Hueffner <falk@debian.org>
4 *
5 * This file is part of FFmpeg.
6 *
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22/* Some BSDs don't seem to have regdef.h... sigh  */
23#ifndef AVCODEC_ALPHA_REGDEF_H
24#define AVCODEC_ALPHA_REGDEF_H
25
26#define v0      $0      /* function return value */
27
28#define t0      $1      /* temporary registers (caller-saved) */
29#define t1      $2
30#define t2      $3
31#define t3      $4
32#define t4      $5
33#define t5      $6
34#define t6      $7
35#define t7      $8
36
37#define s0      $9      /* saved-registers (callee-saved registers) */
38#define s1      $10
39#define s2      $11
40#define s3      $12
41#define s4      $13
42#define s5      $14
43#define s6      $15
44#define fp      s6      /* frame-pointer (s6 in frame-less procedures) */
45
46#define a0      $16     /* argument registers (caller-saved) */
47#define a1      $17
48#define a2      $18
49#define a3      $19
50#define a4      $20
51#define a5      $21
52
53#define t8      $22     /* more temps (caller-saved) */
54#define t9      $23
55#define t10     $24
56#define t11     $25
57#define ra      $26     /* return address register */
58#define t12     $27
59
60#define pv      t12     /* procedure-variable register */
61#define AT      $at     /* assembler temporary */
62#define gp      $29     /* global pointer */
63#define sp      $30     /* stack pointer */
64#define zero    $31     /* reads as zero, writes are noops */
65
66#endif /* AVCODEC_ALPHA_REGDEF_H */
67