From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/linux-user/unicore32/target_signal.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 qemu/linux-user/unicore32/target_signal.h (limited to 'qemu/linux-user/unicore32/target_signal.h') diff --git a/qemu/linux-user/unicore32/target_signal.h b/qemu/linux-user/unicore32/target_signal.h new file mode 100644 index 000000000..8b255c455 --- /dev/null +++ b/qemu/linux-user/unicore32/target_signal.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2010-2011 GUAN Xue-tao + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef TARGET_SIGNAL_H +#define TARGET_SIGNAL_H + +/* this struct defines a stack used during syscall handling */ +typedef struct target_sigaltstack { + abi_ulong ss_sp; + abi_ulong ss_flags; + abi_ulong ss_size; +} target_stack_t; + +/* + * sigaltstack controls + */ +#define TARGET_SS_ONSTACK 1 +#define TARGET_SS_DISABLE 2 + +#define get_sp_from_cpustate(cpustate) (cpustate->regs[29]) + +#endif /* TARGET_SIGNAL_H */ -- cgit 1.2.3-korg