diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-09-17 10:01:37 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-11-02 07:00:41 -0400 |
| commit | 8cc7b85d56b629e4ffceea85c3a0a4ad8754153a (patch) | |
| tree | 802f3392d82cf40d4c7dead39ce1324cce001bf0 /linux-user/host | |
| parent | 85442fce49eb81c216112f87e871cf1a6a2e6c7b (diff) | |
linux-user/host/ppc: Populate host_signal.h
Split host_signal_pc and host_signal_write out of user-exec.c.
Drop the *BSD code, to be re-created under bsd-user/ later.
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'linux-user/host')
| -rw-r--r-- | linux-user/host/ppc/host-signal.h | 26 | ||||
| -rw-r--r-- | linux-user/host/ppc64/host-signal.h | 2 |
2 files changed, 26 insertions, 2 deletions
diff --git a/linux-user/host/ppc/host-signal.h b/linux-user/host/ppc/host-signal.h index f4b4d65031..a491c413dc 100644 --- a/linux-user/host/ppc/host-signal.h +++ b/linux-user/host/ppc/host-signal.h @@ -1 +1,25 @@ -#define HOST_SIGNAL_PLACEHOLDER +/* + * 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 PPC_HOST_SIGNAL_H +#define PPC_HOST_SIGNAL_H + +static inline uintptr_t host_signal_pc(ucontext_t *uc) +{ + return uc->uc_mcontext.regs->nip; +} + +static inline bool host_signal_write(siginfo_t *info, ucontext_t *uc) +{ + return uc->uc_mcontext.regs->trap != 0x400 + && (uc->uc_mcontext.regs->dsisr & 0x02000000); +} + +#endif diff --git a/linux-user/host/ppc64/host-signal.h b/linux-user/host/ppc64/host-signal.h index f4b4d65031..a353c22a90 100644 --- a/linux-user/host/ppc64/host-signal.h +++ b/linux-user/host/ppc64/host-signal.h @@ -1 +1 @@ -#define HOST_SIGNAL_PLACEHOLDER +#include "../ppc/host-signal.h" |