| /* 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 */ |