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linux-user/s390x/target_signal.h

 

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#ifndef TARGET_SIGNAL_H

 

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#define TARGET_SIGNAL_H

 

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#include "cpu.h"

 

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typedef struct target_sigaltstack {

 

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    abi_ulong ss_sp;

 

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    int ss_flags;

 

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    abi_ulong ss_size;

 

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} target_stack_t;

 

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/*

 

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 * sigaltstack controls

 

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 */

 

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#define TARGET_SS_ONSTACK      1

 

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#define TARGET_SS_DISABLE      2

 

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#define TARGET_MINSIGSTKSZ     2048

 

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#define TARGET_SIGSTKSZ        8192

 

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static inline abi_ulong get_sp_from_cpustate(CPUS390XState *state)

 

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{

 

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   return state->regs[15];

 

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}

 

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#endif /* TARGET_SIGNAL_H */

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