/********************************************************************* * * Copyright (C) 2002, University of New South Wales * * File path: * Created: 20/08/2002 by Carl van Schaik * Description: MIPS Register Descriptions * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $Id: regdef.h,v 1.2.4.1 2003/09/24 19:13:51 skoglund Exp $ * ********************************************************************/ #ifndef _ARCH_MIPS64_REGDEF_H_ #define _ARCH_MIPS64_REGDEF_H_ #define zero $0 /* hardwired to zero */ #define AT $1 /* assembler temporary */ #define v0 $2 /* result */ #define v1 $3 /* argument registers */ #define a0 $4 #define a1 $5 #define a2 $6 #define a3 $7 #define a4 $8 /* ABI64 names */ #define a5 $9 #define a6 $10 #define a7 $11 /* temporary registers */ #define t0 $8 #define t1 $9 #define t2 $10 #define t3 $11 #define t4 $12 #define t5 $13 #define t6 $14 #define t7 $15 /* saved registers */ #define s0 $16 #define s1 $17 #define s2 $18 #define s3 $19 #define s4 $20 #define s5 $21 #define s6 $22 #define s7 $23 /* extra temporaries */ #define t8 $24 #define t9 $25 /* kernel registers - don't touch */ #define k0 $26 #define k1 $27 #define gp $28 /* global pointer */ #define sp $29 /* stack pointer */ #define fp $30 /* frame pointer */ #define s8 $30 /* or saved register */ #define ra $31 /* return address */ #endif /* _ARCH_MIPS64_REGDEF_H_ */