/* a.out coredump register dumper * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public Licence * as published by the Free Software Foundation; either version * 2 of the Licence, or (at your option) any later version. */ #ifndef _ASM_A_OUT_CORE_H #define _ASM_A_OUT_CORE_H #ifdef __KERNEL__ #include <linux/user.h> #include <linux/elfcore.h> /* * fill in the user structure for an a.out core dump */ static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump) { struct task_struct *tsk = current; dump->magic = CMAGIC; dump->start_code = tsk->mm->start_code; dump->start_stack = regs->ARM_sp & ~(PAGE_SIZE - 1); dump->u_tsize = (tsk->mm->end_code - tsk->mm->start_code) >> PAGE_SHIFT; dump->u_dsize = (tsk->mm->brk - tsk->mm->start_data + PAGE_SIZE - 1) >> PAGE_SHIFT; dump->u_ssize = 0; dump->u_debugreg[0] = tsk->thread.debug.bp[0].address; dump->u_debugreg[1] = tsk->thread.debug.bp[1].address; dump->u_debugreg[2] = tsk->thread.debug.bp[0].insn.arm; dump->u_debugreg[3] = tsk->thread.debug.bp[1].insn.arm; dump->u_debugreg[4] = tsk->thread.debug.nsaved; if (dump->start_stack < 0x04000000) dump->u_ssize = (0x04000000 - dump->start_stack) >> PAGE_SHIFT; dump->regs = *regs; dump->u_fpvalid = dump_fpu (regs, &dump->u_fp); } #endif /* __KERNEL__ */ #endif /* _ASM_A_OUT_CORE_H */