/****************************************************************************
 * arch/ceva/include/xc5/reg.h
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.  The
 * ASF licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 ****************************************************************************/

#ifndef __ARCH_CEVA_INCLUDE_XC5_REG_H
#define __ARCH_CEVA_INCLUDE_XC5_REG_H

/****************************************************************************
 * Included Files
 ****************************************************************************/

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

/* IRQ Stack Frame Format: */

/* The following registers are stored by the interrupt handling
 * logic.
 */

#define REG_SP                0
#define REG_BKNEST40          1
#define REG_BKNEST41          2
#define REG_BKNEST30          3
#define REG_BKNEST31          4
#define REG_BKNEST20          5
#define REG_BKNEST21          6
#define REG_MODU2D            7
#define REG_MODU3D            8
#define REG_G4D               9
#define REG_G5D              10
#define REG_G6D              11
#define REG_G7D              12
#define REG_A20              13
#define REG_A21              14
#define REG_A22              15
#define REG_A23              16
#define REG_AKLMNE           17
#define REG_RETREGN          18
#define REG_MODP             19
#define REG_MODQ             20
#define REG_A16              21
#define REG_A17              22
#define REG_A18              23
#define REG_A19              24
#define REG_AGHIJE           25
#define REG_S0               26
#define REG_S1               27
#define REG_S2               28
#define REG_G0               29
#define REG_G1               30
#define REG_G2               31
#define REG_G3               32
#define REG_R0               33
#define REG_R1               34
#define REG_R2               35
#define REG_R3               36
#define REG_RETREG           37
#define REG_RETREGB          38
#define REG_RETREGI          39
#define REG_A4               40
#define REG_A5               41
#define REG_A6               42
#define REG_A7               43
#define REG_A4567E           44
#define BKNEST10             45
#define BKNEST11             46
#define REG_S3               47
#define REG_A12              48
#define REG_A13              49
#define REG_A14              50
#define REG_A15              51
#define REG_ACDEFE           52
#define REG_MOD0             53
#define REG_MOD1             54
#define REG_MOD2             55
#define REG_MODG             56
#define REG_MOD3             57
#define REG_R4               58
#define REG_R5               59
#define REG_R6               60
#define REG_A8               61
#define REG_A9               62
#define REG_A10              63
#define REG_A11              64
#define REG_A89ABE           65
#define REG_BKNEST00         66
#define REG_BKNEST01         67
#define REG_MODU2            68
#define REG_MODU3            69
#define REG_G4               70
#define REG_G5               71
#define REG_G6               72
#define REG_G7               73
#define REG_R7               74
#define REG_A0               75
#define REG_A1               76
#define REG_A2               77
#define REG_A3               78
#define REG_A0123E           79
#define REG_MODU0            80
#define REG_MODU1            81
#define REG_RETREG2          82

/* The total number of registers is saved on the stack */

#define XCPTCONTEXT_REGS      83
#define XCPTCONTEXT_SIZE      (4 * XCPTCONTEXT_REGS)

/****************************************************************************
 * Public Types
 ****************************************************************************/

/****************************************************************************
 * Inline functions
 ****************************************************************************/

/****************************************************************************
 * Public Data
 ****************************************************************************/

/****************************************************************************
 * Public Function Prototypes
 ****************************************************************************/

#endif /* __ARCH_CEVA_INCLUDE_XC5_REG_H */