/*
* Copyright (c) 2015 Petr Pavlu
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
*/
#ifndef KERN_ARCH_ISTATE_STRUCT_H_
#define KERN_ARCH_ISTATE_STRUCT_H_
#define ISTATE_OFFSET_SPSR 0x00
#define ISTATE_OFFSET_SP 0x08
#define ISTATE_OFFSET_PC 0x10
#define ISTATE_OFFSET_TPIDR 0x18
#define ISTATE_OFFSET_X0 0x20
#define ISTATE_OFFSET_X1 0x28
#define ISTATE_OFFSET_X2 0x30
#define ISTATE_OFFSET_X3 0x38
#define ISTATE_OFFSET_X4 0x40
#define ISTATE_OFFSET_X5 0x48
#define ISTATE_OFFSET_X6 0x50
#define ISTATE_OFFSET_X7 0x58
#define ISTATE_OFFSET_X8 0x60
#define ISTATE_OFFSET_X9 0x68
#define ISTATE_OFFSET_X10 0x70
#define ISTATE_OFFSET_X11 0x78
#define ISTATE_OFFSET_X12 0x80
#define ISTATE_OFFSET_X13 0x88
#define ISTATE_OFFSET_X14 0x90
#define ISTATE_OFFSET_X15 0x98
#define ISTATE_OFFSET_X16 0xa0
#define ISTATE_OFFSET_X17 0xa8
#define ISTATE_OFFSET_X18 0xb0
#define ISTATE_OFFSET_X19 0xb8
#define ISTATE_OFFSET_X20 0xc0
#define ISTATE_OFFSET_X21 0xc8
#define ISTATE_OFFSET_X22 0xd0
#define ISTATE_OFFSET_X23 0xd8
#define ISTATE_OFFSET_X24 0xe0
#define ISTATE_OFFSET_X25 0xe8
#define ISTATE_OFFSET_X26 0xf0
#define ISTATE_OFFSET_X27 0xf8
#define ISTATE_OFFSET_X28 0x100
#define ISTATE_OFFSET_X29 0x108
#define ISTATE_OFFSET_X30 0x110
#define ISTATE_OFFSET_PAD0 0x118
#define ISTATE_SIZE 0x120
#ifndef __ASSEMBLER__
#include <stdint.h>
typedef struct istate {
uint64_t spsr;
uint64_t sp;
uint64_t pc;
uint64_t tpidr;
uint64_t x0;
uint64_t x1;
uint64_t x2;
uint64_t x3;
uint64_t x4;
uint64_t x5;
uint64_t x6;
uint64_t x7;
uint64_t x8;
uint64_t x9;
uint64_t x10;
uint64_t x11;
uint64_t x12;
uint64_t x13;
uint64_t x14;
uint64_t x15;
uint64_t x16;
uint64_t x17;
uint64_t x18;
uint64_t x19;
uint64_t x20;
uint64_t x21;
uint64_t x22;
uint64_t x23;
uint64_t x24;
uint64_t x25;
uint64_t x26;
uint64_t x27;
uint64_t x28;
/* Frame Pointer. */
uint64_t x29;
/* Link Register. */
uint64_t x30;
/*
* ARM64 mandates that the stack pointer is always aligned to
* a 16-byte boundary. To satisfy this condition, the size of
* this data structure needs to be also a multiple of 16 bytes.
* This is the reason for this padding.
*/
uint64_t pad0;
} istate_t;
#endif
#endif