/* Copyright (C) 1997-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Ralf Baechle <ralf@gnu.org>.

   The GNU C Library 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.

   The GNU C Library 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 the GNU C Library.  If not, see

   <http://www.gnu.org/licenses/>.  */

#ifndef _SYS_REGDEF_H

#define _SYS_REGDEF_H

#include <sgidefs.h>

/*

 * Symbolic register names for 32 bit ABI

 */

#define zero    $0      /* wired zero */

#define AT      $1      /* assembler temp  - uppercase because of ".set at" */

#define v0      $2      /* return value */

#define v1      $3

#define a0      $4      /* argument registers */

#define a1      $5

#define a2      $6

#define a3      $7

#if _MIPS_SIM != _ABIO32

#define a4      $8

#define a5      $9

#define a6      $10

#define a7      $11

#define t0      $12

#define t1      $13

#define t2      $14

#define t3      $15

#define ta0     a4

#define ta1     a5

#define ta2     a6

#define ta3     a7

#else /* if _MIPS_SIM == _ABIO32 */

#define t0      $8      /* caller saved */

#define t1      $9

#define t2      $10

#define t3      $11

#define t4      $12

#define t5      $13

#define t6      $14

#define t7      $15

#define ta0     t4

#define ta1     t5

#define ta2     t6

#define ta3     t7

#endif /* _MIPS_SIM == _ABIO32 */

#define s0      $16     /* callee saved */

#define s1      $17

#define s2      $18

#define s3      $19

#define s4      $20

#define s5      $21

#define s6      $22

#define s7      $23

#define t8      $24     /* caller saved */

#define t9      $25

#define jp      $25     /* PIC jump register */

#define k0      $26     /* kernel scratch */

#define k1      $27

#define gp      $28     /* global pointer */

#define sp      $29     /* stack pointer */

#define fp      $30     /* frame pointer */

#define s8	$30	/* same like fp! */

#define ra      $31     /* return address */

#endif /* _SYS_REGDEF_H */