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path: root/bsd-user/x86_64/target_arch_signal.h
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2024-07-23bsd-user: Define TARGET_SIGSTACK_ALIGN and use it to round stackWarner Losh1-0/+2
Most (all?) targets require stacks to be properly aligned. Rather than a series of ifdefs in bsd-user/signal.h, instead use a manditory #define for all architectures. Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-11Clean up ill-advised or unusual header guardsMarkus Armbruster1-3/+4
Leading underscores are ill-advised because such identifiers are reserved. Trailing underscores are merely ugly. Strip both. Our header guards commonly end in _H. Normalize the exceptions. Macros should be ALL_CAPS. Normalize the exception. Done with scripts/clean-header-guards.pl. include/hw/xen/interface/ and tools/virtiofsd/ left alone, because these were imported from Xen and libfuse respectively. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20220506134911.2856099-3-armbru@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-01-07bsd-user/target_os_signal.h: Move signal prototypes to target_os_ucontext.hWarner Losh1-9/+0
Switch to the CPUArchState typedef and move target-provided prototypes to target_os_ucontext.h. Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-01-07bsd-user/x86_64: Move functions into signal.cWarner Losh1-35/+8
Move the current inline functions into sigal.c. This will increate the flexibility of implementation in the future. Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-01-07bsd-user/x86_64/target_arch_signal.h: Fill in mcontext_tWarner Losh1-0/+54
Fill in target_mcontext match the FreeBSD mcontext_t structure. Also define the size correctly. Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-01-07bsd-user/x86_64/target_arch_signal.h: use new target_os_ucontext.hWarner Losh1-8/+1
Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-01-07bsd-user/x86_64/target_arch_signal.h: Remove target_sigcontextWarner Losh1-4/+0
In FreeBSD, sigcontext was retired in favor of ucontext/mcontext. Remove vestigial target_sigcontext. Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-18bsd-user: move TARGET_MC_GET_CLEAR_RET to target_os_signal.hWarner Losh1-2/+0
Move TARGET_MC_GET_CLEAR_RET to freebsd/target_os_signal.h since it's architecture agnostic on FreeBSD. Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
2021-09-10bsd-user: *BSD specific siginfo defintionsWarner Losh1-0/+94
Add FreeBSD, NetBSD and OpenBSD values for the various signal info types and defines to decode different signals to discover more information about the specific signal types. Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Warner Losh <imp@bsdimp.com> Acked-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
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