linux-user/include/host/sparc64: Fix host_sigcontext

Sparc64 is unique on linux in *not* passing ucontext_t as
the third argument to a SA_SIGINFO handler. It passes the
old struct sigcontext instea

linux-user/include/host/sparc64: Fix host_sigcontext

Sparc64 is unique on linux in *not* passing ucontext_t as
the third argument to a SA_SIGINFO handler. It passes the
old struct sigcontext instead.

Set both pc and npc in host_signal_set_pc.

Fixes: 8b5bd461935b ("linux-user/host/sparc: Populate host_signal.h")
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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linux-user: Move sparc/host-signal.h to sparc64/host-signal.h

We do not support sparc32 as a host, so there's no point in
sparc64 redirecting to sparc.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@am

linux-user: Move sparc/host-signal.h to sparc64/host-signal.h

We do not support sparc32 as a host, so there's no point in
sparc64 redirecting to sparc.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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user: move common-user includes to a subdirectory of {bsd,linux}-user/

Avoid polluting the compilation of common-user/ with local include files;
making an include file available to common-user/ shou

user: move common-user includes to a subdirectory of {bsd,linux}-user/

Avoid polluting the compilation of common-user/ with local include files;
making an include file available to common-user/ should be a deliberate
decision in order to keep a clear interface that can be used by both
bsd-user/ and linux-user/.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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