diff options
Diffstat (limited to 'linux-user/host/i386/host-signal.h')
| -rw-r--r-- | linux-user/host/i386/host-signal.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/linux-user/host/i386/host-signal.h b/linux-user/host/i386/host-signal.h new file mode 100644 index 0000000000..4c8eef99ce --- /dev/null +++ b/linux-user/host/i386/host-signal.h @@ -0,0 +1,25 @@ +/* + * host-signal.h: signal info dependent on the host architecture + * + * Copyright (c) 2003-2005 Fabrice Bellard + * Copyright (c) 2021 Linaro Limited + * + * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef I386_HOST_SIGNAL_H +#define I386_HOST_SIGNAL_H + +static inline uintptr_t host_signal_pc(ucontext_t *uc) +{ + return uc->uc_mcontext.gregs[REG_EIP]; +} + +static inline bool host_signal_write(siginfo_t *info, ucontext_t *uc) +{ + return uc->uc_mcontext.gregs[REG_TRAPNO] == 0xe + && (uc->uc_mcontext.gregs[REG_ERR] & 0x2); +} + +#endif |