diff options
Diffstat (limited to 'linux-user/include/host/ppc/host-signal.h')
| -rw-r--r-- | linux-user/include/host/ppc/host-signal.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/linux-user/include/host/ppc/host-signal.h b/linux-user/include/host/ppc/host-signal.h index 1d8e658ff7..b80384d135 100644 --- a/linux-user/include/host/ppc/host-signal.h +++ b/linux-user/include/host/ppc/host-signal.h @@ -11,17 +11,25 @@ #ifndef PPC_HOST_SIGNAL_H #define PPC_HOST_SIGNAL_H -static inline uintptr_t host_signal_pc(ucontext_t *uc) +/* The third argument to a SA_SIGINFO handler is ucontext_t. */ +typedef ucontext_t host_sigcontext; + +static inline uintptr_t host_signal_pc(host_sigcontext *uc) { return uc->uc_mcontext.regs->nip; } -static inline void host_signal_set_pc(ucontext_t *uc, uintptr_t pc) +static inline void host_signal_set_pc(host_sigcontext *uc, uintptr_t pc) { uc->uc_mcontext.regs->nip = pc; } -static inline bool host_signal_write(siginfo_t *info, ucontext_t *uc) +static inline void *host_signal_mask(host_sigcontext *uc) +{ + return &uc->uc_sigmask; +} + +static inline bool host_signal_write(siginfo_t *info, host_sigcontext *uc) { return uc->uc_mcontext.regs->trap != 0x400 && (uc->uc_mcontext.regs->dsisr & 0x02000000); |