4 #include <sys/ucontext.h>
5 #include <asm/sigcontext.h>
7 #include "kernel_rt_sigframe.h"
14 -- Offsets of the fields in the kernel rt_sigframe_t structure.
15 #define rt_sigframe(member) offsetof (struct kernel_rt_sigframe, member)
17 RT_SIGFRAME_UCONTEXT rt_sigframe (uc)
19 RT_SIGFRAME_SIZE sizeof (struct kernel_rt_sigframe)
20 FPSIMD_CONTEXT_SIZE sizeof (struct fpsimd_context)
22 #define ucontext(member) offsetof (ucontext_t, member)
23 #define stack(member) ucontext (uc_stack.member)
24 #define mcontext(member) ucontext (uc_mcontext.member)
26 UCONTEXT_FLAGS ucontext (uc_flags)
27 UCONTEXT_LINK ucontext (uc_link)
28 UCONTEXT_STACK ucontext (uc_stack)
29 UCONTEXT_MCONTEXT ucontext (uc_mcontext)
30 UCONTEXT_SIGMASK ucontext (uc_sigmask)
31 UCONTEXT_SIZE sizeof (ucontext_t)
33 STACK_SP stack (ss_sp)
34 STACK_SIZE stack (ss_size)
35 STACK_FLAGS stack (ss_flags)
40 oPSTATE mcontext (pstate)
41 oEXTENSION mcontext (__reserved)
43 #define fpsimd_context(member) offsetof (struct fpsimd_context, member)
45 oHEAD fpsimd_context (head)
46 oV0 fpsimd_context (vregs)
47 oFPSR fpsimd_context (fpsr)
48 oFPCR fpsimd_context (fpcr)
50 #define aarch64_ctx(member) offsetof (struct _aarch64_ctx, member)
52 oMAGIC aarch64_ctx (magic)
53 oSIZE aarch64_ctx (size)