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