3 commits

Author	SHA1	Message	Date
Warner Losh	ca4fc704a4	bsd-user/freebsd/target_os_ucontext.h: Require TARGET_*CONTEXT_SIZE ... Now that all architecutres define TARGET_[MU]CONTEXT_SIZE, enforce requiring them and always check the sizeof target_{u,m}context_t sizes. Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>	2022-01-07 22:58:51 -07:00
Warner Losh	108fffe536	bsd-user/target_os_signal.h: Move signal prototypes to target_os_ucontext.h ... 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>	2022-01-07 22:58:51 -07:00
Warner Losh	aa3a242830	bsd-user/freebsd: Create common target_os_ucontext.h file ... FreeBSD has a MI ucontext structure that contains the MD mcontext machine state and other things that are machine independent. Create an include file for all the ucontext stuff. It needs to be included in the arch specific files after target_mcontext is defined. This is largely copied from sys/_ucontext.h with the comments about layout removed because we don't support ancient FreeBSD binaries. Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>	2022-01-07 22:58:51 -07:00