3 #include <sys/ucontext.h>
12 #define ucontext(member) offsetof (ucontext_t, member)
13 #define mcontext(member) ucontext (uc_mcontext.member)
14 #define mreg(reg) mcontext (gregs[REG_##reg])
31 oFPREGS mcontext (fpregs)
32 oSIGMASK ucontext (uc_sigmask)
33 oFPREGSMEM ucontext (__fpregs_mem)
34 oMXCSR ucontext (__fpregs_mem.mxcsr)