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