1 #ifndef XTENSA_TARGET_SIGNAL_H
2 #define XTENSA_TARGET_SIGNAL_H
3 
4 /* this struct defines a stack used during syscall handling */
5 
6 typedef struct target_sigaltstack {
7     abi_ulong ss_sp;
8     abi_int ss_flags;
9     abi_ulong ss_size;
10 } target_stack_t;
11 
12 /*
13  * sigaltstack controls
14  */
15 #define TARGET_SS_ONSTACK     1
16 #define TARGET_SS_DISABLE     2
17 
18 #define TARGET_MINSIGSTKSZ    2048
19 #define TARGET_SIGSTKSZ       8192
20 
21 #include "../generic/signal.h"
22 
23 #define TARGET_ARCH_HAS_SIGTRAMP_PAGE 1
24 
25 #endif
26