source: soft/giet_vm/sys/mips32_registers.h @ 202

/********************************************************************************/
/*      File : mips32_registers.h                                               */
/*      Author : Alain Greiner                                                  */
/*      Date : 26/03/2012                                                       */
/********************************************************************************/
/*      We define mnemonics for MIPS32 registers                                */
/********************************************************************************/
                
#ifndef _MIPS32_REGISTER_H
#define _MIPS32_REGISTER_H

/* processor registers */

#define zero                    $0
#define at                      $1
#define v0                      $2
#define v1                      $3
#define a0                      $4
#define a1                      $5
#define a2                      $6
#define a3                      $7
#define t0                      $8
#define t1                      $9
#define t2                      $10
#define t3                      $11
#define t4                      $12
#define t5                      $13
#define t6                      $14
#define t7                      $15
#define s0                      $16
#define s1                      $17
#define s2                      $18
#define s3                      $19
#define s4                      $20
#define s5                      $21
#define s6                      $22
#define s7                      $23
#define t8                      $24
#define t9                      $25
#define k0                      $26
#define k1                      $27
#define gp                      $28
#define sp                      $29
#define fp                      $30
#define ra                      $31

/* CP0 registers */

#define CP0_BVAR                $8
#define CP0_TIME                $9
#define CP0_SR                  $12
#define CP0_CR                  $13
#define CP0_EPC                 $14
#define CP0_PROCID              $15,1
#define CP0_SCHED               $22

/* CP2 registers */

#define CP2_PTPR                $0 
#define CP2_MODE                $1
#define CP2_ICACHE_FLUSH        $2
#define CP2_DCACHE_FLUSH        $3
#define CP2_ITLB_INVAL          $4 
#define CP2_DTLB_INVAL          $5 
#define CP2_ICACHE_INVAL        $6 
#define CP2_DCACHE_INVAL        $7
#define CP2_ICACHE_PREFETCH     $8 
#define CP2_DCACHE_PREFETCH     $9 
#define CP2_SYNC                $10 
#define CP2_IETR                $11 
#define CP2_DETR                $12 
#define CP2_IBVAR               $13
#define CP2_DBVAR               $14
#define CP2_PARAMS              $15 
#define CP2_RELEASE             $16 
#define CP2_DATA_LO                             $17     
#define CP2_DATA_HI                             $18             
#define CP2_ICACHE_INVAL_PA     $19             
#define CP2_DCACHE_INVAL_PA     $20 

#endif