/*
* Copyright (c) 2014 Jakub Jermar
* 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_RAX 0x00
#define ISTATE_OFFSET_RBX 0x08
#define ISTATE_OFFSET_RCX 0x10
#define ISTATE_OFFSET_RDX 0x18
#define ISTATE_OFFSET_RSI 0x20
#define ISTATE_OFFSET_RDI 0x28
#define ISTATE_OFFSET_RBP 0x30
#define ISTATE_OFFSET_R8 0x38
#define ISTATE_OFFSET_R9 0x40
#define ISTATE_OFFSET_R10 0x48
#define ISTATE_OFFSET_R11 0x50
#define ISTATE_OFFSET_R12 0x58
#define ISTATE_OFFSET_R13 0x60
#define ISTATE_OFFSET_R14 0x68
#define ISTATE_OFFSET_R15 0x70
#define ISTATE_OFFSET_ALIGNMENT 0x78
#define ISTATE_OFFSET_RBP_FRAME 0x80
#define ISTATE_OFFSET_RIP_FRAME 0x88
#define ISTATE_OFFSET_ERROR_WORD 0x90
#define ISTATE_OFFSET_RIP 0x98
#define ISTATE_OFFSET_CS 0xa0
#define ISTATE_OFFSET_RFLAGS 0xa8
#define ISTATE_OFFSET_RSP 0xb0
#define ISTATE_OFFSET_SS 0xb8
#define ISTATE_SIZE 0xc0
#ifndef __ASSEMBLER__
#include <stdint.h>
typedef struct istate {
uint64_t rax;
uint64_t rbx;
uint64_t rcx;
uint64_t rdx;
uint64_t rsi;
uint64_t rdi;
uint64_t rbp;
uint64_t r8;
uint64_t r9;
uint64_t r10;
uint64_t r11;
uint64_t r12;
uint64_t r13;
uint64_t r14;
uint64_t r15;
/* align rbp_frame on multiple of 16 */
uint64_t alignment;
/* imitation of frame pointer linkage */
uint64_t rbp_frame;
/* imitation of frame address linkage */
uint64_t rip_frame;
/* real or fake error word */
uint64_t error_word;
uint64_t rip;
uint64_t cs;
uint64_t rflags;
/* only if istate_t is from uspace */
uint64_t rsp;
/* only if istate_t is from uspace */
uint64_t ss;
} istate_t;
#endif
#endif