19c93ae13SMarkus Armbruster #ifndef AARCH64_TARGET_SIGNAL_H
29c93ae13SMarkus Armbruster #define AARCH64_TARGET_SIGNAL_H
31744aea1SAndreas Schwab 
41744aea1SAndreas Schwab /* this struct defines a stack used during syscall handling */
51744aea1SAndreas Schwab 
61744aea1SAndreas Schwab typedef struct target_sigaltstack {
71744aea1SAndreas Schwab     abi_ulong ss_sp;
81744aea1SAndreas Schwab     abi_int ss_flags;
91744aea1SAndreas Schwab     abi_ulong ss_size;
101744aea1SAndreas Schwab } target_stack_t;
111744aea1SAndreas Schwab 
121744aea1SAndreas Schwab 
131744aea1SAndreas Schwab /*
141744aea1SAndreas Schwab  * sigaltstack controls
151744aea1SAndreas Schwab  */
161744aea1SAndreas Schwab #define TARGET_SS_ONSTACK 1
171744aea1SAndreas Schwab #define TARGET_SS_DISABLE 2
181744aea1SAndreas Schwab 
191744aea1SAndreas Schwab #define TARGET_MINSIGSTKSZ 2048
201744aea1SAndreas Schwab #define TARGET_SIGSTKSZ 8192
211744aea1SAndreas Schwab 
22*e5171a9eSLaurent Vivier #include "../generic/signal.h"
23*e5171a9eSLaurent Vivier 
24cb6ac802SLaurent Vivier #define TARGET_ARCH_HAS_SETUP_FRAME
259c93ae13SMarkus Armbruster #endif /* AARCH64_TARGET_SIGNAL_H */
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