38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/*
|
|
* Copyright 2010 Tilera Corporation. All Rights Reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation, version 2.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
|
|
* NON INFRINGEMENT. See the GNU General Public License for
|
|
* more details.
|
|
*/
|
|
|
|
#ifndef _ASM_TILE_SIGCONTEXT_H
|
|
#define _ASM_TILE_SIGCONTEXT_H
|
|
|
|
/* Don't pollute the namespace since <signal.h> includes this file. */
|
|
#define __need_int_reg_t
|
|
#include <arch/abi.h>
|
|
|
|
/*
|
|
* struct sigcontext has the same shape as struct pt_regs,
|
|
* but is simplified since we know the fault is from userspace.
|
|
*/
|
|
struct sigcontext {
|
|
__uint_reg_t gregs[53]; /* General-purpose registers. */
|
|
__uint_reg_t tp; /* Aliases gregs[TREG_TP]. */
|
|
__uint_reg_t sp; /* Aliases gregs[TREG_SP]. */
|
|
__uint_reg_t lr; /* Aliases gregs[TREG_LR]. */
|
|
__uint_reg_t pc; /* Program counter. */
|
|
__uint_reg_t ics; /* In Interrupt Critical Section? */
|
|
__uint_reg_t faultnum; /* Fault number. */
|
|
__uint_reg_t pad[5];
|
|
};
|
|
|
|
#endif /* _ASM_TILE_SIGCONTEXT_H */
|