/*
* Copyright (c) 2011 Jiri Svoboda
* 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.
*/
/** @addtogroup libcia32
* @{
*/
/** @file Definitions needed to write core files in Linux-ELF format.
*/
#ifndef _LIBC_ia32_ELF_LINUX_H_
#define _LIBC_ia32_ELF_LINUX_H_
#include <libarch/istate.h>
#include <stdint.h>
/** Linux kernel struct pt_regs structure.
*
* We need this to save register state to a core file in Linux format
* (readable by GDB configured for Linux target).
*/
typedef struct {
uint32_t ebx;
uint32_t ecx;
uint32_t edx;
uint32_t esi;
uint32_t edi;
uint32_t ebp;
uint32_t eax;
uint32_t ds;
uint32_t es;
uint32_t fs;
uint32_t gs;
uint32_t old_eax;
uint32_t eip;
uint32_t cs;
uint32_t eflags;
uint32_t esp;
uint32_t ss;
} elf_regs_t;
/** Convert istate_t to elf_regs_t. */
static inline void istate_to_elf_regs(istate_t *istate, elf_regs_t *elf_regs)
{
elf_regs->ebx = istate->ebx;
elf_regs->ecx = istate->ecx;
elf_regs->edx = istate->edx;
elf_regs->esi = istate->esi;
elf_regs->edi = istate->edi;
elf_regs->ebp = istate->ebp;
elf_regs->eax = istate->eax;
elf_regs->ds = istate->ds;
elf_regs->es = istate->es;
elf_regs->fs = istate->fs;
elf_regs->gs = istate->gs;
elf_regs->old_eax = 0;
elf_regs->eip = istate->eip;
elf_regs->cs = istate->cs;
elf_regs->eflags = istate->eflags;
elf_regs->esp = istate->esp;
elf_regs->ss = istate->ss;
}
#endif
/** @}
*/