abi_long do_sigaltstack(abi_ulong uss_addr, abi_ulong uoss_addr, abi_ulong sp);
long do_sigreturn(CPUArchState *env);
void force_sig_fault(int sig, int code, abi_ulong addr);
+int host_to_target_signal(int sig);
void process_pending_signals(CPUArchState *env);
void queue_signal(CPUArchState *env, int sig, target_siginfo_t *info);
void signal_init(void);
+int target_to_host_signal(int sig);
#endif
* Emulation of BSD signals
*
* Copyright (c) 2003 - 2008 Fabrice Bellard
+ * Copyright (c) 2013 Stacey Son
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*/
/*
+ * The BSD ABIs use the same singal numbers across all the CPU architectures, so
+ * (unlike Linux) these functions are just the identity mapping. This might not
+ * be true for XyzBSD running on AbcBSD, which doesn't currently work.
+ */
+int host_to_target_signal(int sig)
+{
+ return sig;
+}
+
+int target_to_host_signal(int sig)
+{
+ return sig;
+}
+
+/*
* Queue a signal so that it will be send to the virtual CPU as soon as
* possible.
*/