xref: /qemu/linux-user/riscv/target_signal.h (revision 47ae93cdfedc683c56e19113d516d7ce4971c8e6)
1*47ae93cdSMichael Clark #ifndef TARGET_SIGNAL_H
2*47ae93cdSMichael Clark #define TARGET_SIGNAL_H
3*47ae93cdSMichael Clark 
4*47ae93cdSMichael Clark #include "cpu.h"
5*47ae93cdSMichael Clark 
6*47ae93cdSMichael Clark typedef struct target_sigaltstack {
7*47ae93cdSMichael Clark     abi_ulong ss_sp;
8*47ae93cdSMichael Clark     abi_int ss_flags;
9*47ae93cdSMichael Clark     abi_ulong ss_size;
10*47ae93cdSMichael Clark } target_stack_t;
11*47ae93cdSMichael Clark 
12*47ae93cdSMichael Clark #define TARGET_SS_ONSTACK 1
13*47ae93cdSMichael Clark #define TARGET_SS_DISABLE 2
14*47ae93cdSMichael Clark 
15*47ae93cdSMichael Clark #define TARGET_MINSIGSTKSZ 2048
16*47ae93cdSMichael Clark #define TARGET_SIGSTKSZ 8192
17*47ae93cdSMichael Clark 
18*47ae93cdSMichael Clark static inline abi_ulong get_sp_from_cpustate(CPURISCVState *state)
19*47ae93cdSMichael Clark {
20*47ae93cdSMichael Clark    return state->gpr[xSP];
21*47ae93cdSMichael Clark }
22*47ae93cdSMichael Clark 
23*47ae93cdSMichael Clark #endif /* TARGET_SIGNAL_H */
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