forked from Minki/linux
d811d8cc54
Need extend maximized number for "cs0/1", the related warning (with allmodconfig for v4): arch/hexagon/kernel/kgdb.c:79: warning: excess elements in array initializer arch/hexagon/kernel/kgdb.c:79: warning: (near initialization for 'dbg_reg_def') arch/hexagon/kernel/kgdb.c:80: warning: excess elements in array initializer arch/hexagon/kernel/kgdb.c:80: warning: (near initialization for 'dbg_reg_def') Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/*
|
|
* arch/hexagon/include/asm/kgdb.h - Hexagon KGDB Support
|
|
*
|
|
* Copyright (c) 2011, The Linux Foundation. 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 version 2 and
|
|
* only version 2 as published by the Free Software Foundation.
|
|
*
|
|
* 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. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
* 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __HEXAGON_KGDB_H__
|
|
#define __HEXAGON_KGDB_H__
|
|
|
|
#define BREAK_INSTR_SIZE 4
|
|
#define CACHE_FLUSH_IS_SAFE 1
|
|
#define BUFMAX ((NUMREGBYTES * 2) + 512)
|
|
|
|
static inline void arch_kgdb_breakpoint(void)
|
|
{
|
|
asm("trap0(#0xDB)");
|
|
}
|
|
|
|
/* Registers:
|
|
* 32 gpr + sa0/1 + lc0/1 + m0/1 + gp + ugp + pred + pc = 42 total.
|
|
* vm regs = psp+elr+est+badva = 4
|
|
* syscall+restart = 2 more
|
|
* also add cs0/1 = 2
|
|
* so 48 = 42 + 4 + 2 + 2
|
|
*/
|
|
#define DBG_USER_REGS 42
|
|
#define DBG_MAX_REG_NUM (DBG_USER_REGS + 8)
|
|
#define NUMREGBYTES (DBG_MAX_REG_NUM*4)
|
|
|
|
#endif /* __HEXAGON_KGDB_H__ */
|