| Message ID | 20220729172141.1789105-3-richard.henderson@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Re-enable ppc32 as a linux-user host | expand |
commit title typo: "Implment" On 7/29/22 14:21, Richard Henderson wrote: > This commit re-enables ppc32 as a linux-user host, > as existance of the directory is noted by configure. s/existance/existence > > Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1097 > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> > linux-user/include/host/ppc/host-signal.h | 39 +++++++++++++++++++++++ > 1 file changed, 39 insertions(+) > create mode 100644 linux-user/include/host/ppc/host-signal.h > > diff --git a/linux-user/include/host/ppc/host-signal.h b/linux-user/include/host/ppc/host-signal.h > new file mode 100644 > index 0000000000..de25c803f5 > --- /dev/null > +++ b/linux-user/include/host/ppc/host-signal.h > @@ -0,0 +1,39 @@ > +/* > + * host-signal.h: signal info dependent on the host architecture > + * > + * Copyright (c) 2022 Linaro Ltd. > + * > + * 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 > + > +#include <asm/ptrace.h> > + > +/* 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(host_sigcontext *uc, uintptr_t pc) > +{ > + uc->uc_mcontext.regs->nip = pc; > +} > + > +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); > +} > + > +#endif
diff --git a/linux-user/include/host/ppc/host-signal.h b/linux-user/include/host/ppc/host-signal.h new file mode 100644 index 0000000000..de25c803f5 --- /dev/null +++ b/linux-user/include/host/ppc/host-signal.h @@ -0,0 +1,39 @@ +/* + * host-signal.h: signal info dependent on the host architecture + * + * Copyright (c) 2022 Linaro Ltd. + * + * 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 + +#include <asm/ptrace.h> + +/* 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(host_sigcontext *uc, uintptr_t pc) +{ + uc->uc_mcontext.regs->nip = pc; +} + +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); +} + +#endif
This commit re-enables ppc32 as a linux-user host, as existance of the directory is noted by configure. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1097 Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- linux-user/include/host/ppc/host-signal.h | 39 +++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 linux-user/include/host/ppc/host-signal.h