| #include <inttypes.h> |
| #include <signal.h> |
| #include <stddef.h> |
| #include <sys/ucontext.h> |
| #include <asm/sigcontext.h> |
| |
| #include "kernel_rt_sigframe.h" |
| |
| SIG_BLOCK |
| SIG_SETMASK |
| |
| _NSIG8 (_NSIG / 8) |
| |
| -- Offsets of the fields in the kernel rt_sigframe_t structure. |
| #define rt_sigframe(member) offsetof (struct kernel_rt_sigframe, member) |
| |
| RT_SIGFRAME_UCONTEXT rt_sigframe (uc) |
| |
| RT_SIGFRAME_SIZE sizeof (struct kernel_rt_sigframe) |
| FPSIMD_CONTEXT_SIZE sizeof (struct fpsimd_context) |
| |
| #define ucontext(member) offsetof (ucontext_t, member) |
| #define stack(member) ucontext (uc_stack.member) |
| #define mcontext(member) ucontext (uc_mcontext.member) |
| |
| UCONTEXT_FLAGS ucontext (uc_flags) |
| UCONTEXT_LINK ucontext (uc_link) |
| UCONTEXT_STACK ucontext (uc_stack) |
| UCONTEXT_MCONTEXT ucontext (uc_mcontext) |
| UCONTEXT_SIGMASK ucontext (uc_sigmask) |
| UCONTEXT_SIZE sizeof (ucontext_t) |
| |
| STACK_SP stack (ss_sp) |
| STACK_SIZE stack (ss_size) |
| STACK_FLAGS stack (ss_flags) |
| |
| oX0 mcontext (regs) |
| oSP mcontext (sp) |
| oPC mcontext (pc) |
| oPSTATE mcontext (pstate) |
| oEXTENSION mcontext (__reserved) |
| |
| #define fpsimd_context(member) offsetof (struct fpsimd_context, member) |
| |
| oHEAD fpsimd_context (head) |
| oV0 fpsimd_context (vregs) |
| oFPSR fpsimd_context (fpsr) |
| oFPCR fpsimd_context (fpcr) |
| |
| #define aarch64_ctx(member) offsetof (struct _aarch64_ctx, member) |
| |
| oMAGIC aarch64_ctx (magic) |
| oSIZE aarch64_ctx (size) |
| |
| FPSIMD_MAGIC |
