00001 /* 00002 * Alpha optimized DSP utils 00003 * copyright (c) 2002 Falk Hueffner <falk@debian.org> 00004 * 00005 * This file is part of FFmpeg. 00006 * 00007 * FFmpeg is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU Lesser General Public 00009 * License as published by the Free Software Foundation; either 00010 * version 2.1 of the License, or (at your option) any later version. 00011 * 00012 * FFmpeg is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Lesser General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU Lesser General Public 00018 * License along with FFmpeg; if not, write to the Free Software 00019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00020 */ 00021 00022 /* Some BSDs don't seem to have regdef.h... sigh */ 00023 #ifndef AVCODEC_ALPHA_REGDEF_H 00024 #define AVCODEC_ALPHA_REGDEF_H 00025 00026 #define v0 $0 /* function return value */ 00027 00028 #define t0 $1 /* temporary registers (caller-saved) */ 00029 #define t1 $2 00030 #define t2 $3 00031 #define t3 $4 00032 #define t4 $5 00033 #define t5 $6 00034 #define t6 $7 00035 #define t7 $8 00036 00037 #define s0 $9 /* saved-registers (callee-saved registers) */ 00038 #define s1 $10 00039 #define s2 $11 00040 #define s3 $12 00041 #define s4 $13 00042 #define s5 $14 00043 #define s6 $15 00044 #define fp s6 /* frame-pointer (s6 in frame-less procedures) */ 00045 00046 #define a0 $16 /* argument registers (caller-saved) */ 00047 #define a1 $17 00048 #define a2 $18 00049 #define a3 $19 00050 #define a4 $20 00051 #define a5 $21 00052 00053 #define t8 $22 /* more temps (caller-saved) */ 00054 #define t9 $23 00055 #define t10 $24 00056 #define t11 $25 00057 #define ra $26 /* return address register */ 00058 #define t12 $27 00059 00060 #define pv t12 /* procedure-variable register */ 00061 #define AT $at /* assembler temporary */ 00062 #define gp $29 /* global pointer */ 00063 #define sp $30 /* stack pointer */ 00064 #define zero $31 /* reads as zero, writes are noops */ 00065 00066 #endif /* AVCODEC_ALPHA_REGDEF_H */
1.5.8