/*
* 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 libcarm32
* @{
*/
/** @file Definitions needed to write core files in Linux-ELF format.
*/
#ifndef _LIBC_arm32_ELF_LINUX_H_
#define _LIBC_arm32_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 r0;
uint32_t r1;
uint32_t r2;
uint32_t r3;
uint32_t r4;
uint32_t r5;
uint32_t r6;
uint32_t r7;
uint32_t r8;
uint32_t r9;
uint32_t r10;
uint32_t fp;
uint32_t r12;
uint32_t sp;
uint32_t lr;
uint32_t pc;
uint32_t cpsr;
uint32_t old_r0;
} 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->r0 = istate->r0;
elf_regs->r1 = istate->r1;
elf_regs->r2 = istate->r2;
elf_regs->r3 = istate->r3;
elf_regs->r4 = istate->r4;
elf_regs->r5 = istate->r5;
elf_regs->r6 = istate->r6;
elf_regs->r7 = istate->r7;
elf_regs->r8 = istate->r8;
elf_regs->r9 = istate->r9;
elf_regs->r10 = istate->r10;
elf_regs->fp = istate->fp;
elf_regs->r12 = istate->r12;
elf_regs->sp = istate->sp;
elf_regs->lr = istate->lr;
elf_regs->pc = istate->pc;
elf_regs->cpsr = istate->spsr;
elf_regs->old_r0 = 0;
}
#endif
/** @}
*/