diff options
| author | Dale S. Rahn <rahnds@cvs.openbsd.org> | 1997-02-05 01:33:56 +0000 |
|---|---|---|
| committer | Dale S. Rahn <rahnds@cvs.openbsd.org> | 1997-02-05 01:33:56 +0000 |
| commit | b4e0a7c0dc980746d2892b0b61e23f4d486c70c2 (patch) | |
| tree | b9d5fcccc10b71891c325c4e67c30bbaac605b4e /sys/arch/powerpc/include/frame.h | |
| parent | 5c6f154c6db22f2fafc5d4afc4437ca2757cbf78 (diff) | |
Siginfo changes.
Diffstat (limited to 'sys/arch/powerpc/include/frame.h')
| -rw-r--r-- | sys/arch/powerpc/include/frame.h | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/sys/arch/powerpc/include/frame.h b/sys/arch/powerpc/include/frame.h index 7e9562ed3eb..3c184262d0f 100644 --- a/sys/arch/powerpc/include/frame.h +++ b/sys/arch/powerpc/include/frame.h @@ -1,4 +1,4 @@ -/* $OpenBSD: frame.h,v 1.2 1996/12/28 06:25:09 rahnds Exp $ */ +/* $OpenBSD: frame.h,v 1.3 1997/02/05 01:33:51 rahnds Exp $ */ /* $NetBSD: frame.h,v 1.1 1996/09/30 16:34:25 ws Exp $ */ /* @@ -37,28 +37,6 @@ #include <machine/types.h> /* - * We have to save all registers on every trap, because - * 1. user could attach this process every time - * 2. we must be able to restore all user registers in case of fork - * Actually, we do not save the fp registers on trap, since - * these are not used by the kernel. They are saved only when switching - * between processes using the FPU. - * - * Change ordering to cluster together these register_t's. XXX - */ -struct trapframe { - register_t fixreg[32]; - register_t lr; - int cr; - int xer; - register_t ctr; - register_t srr0; - register_t srr1; - register_t dar; /* dar & dsisr are only filled on a DSI trap */ - int dsisr; - int exc; -}; -/* * This is to ensure alignment of the stackpointer */ #define FRAMELEN roundup(sizeof(struct trapframe) + 8, 16) @@ -90,4 +68,10 @@ struct callframe { register_t r31; }; +struct sigframe { + int sf_signum; + siginfo_t *sf_sip; + struct sigcontext sf_sc; + siginfo_t sf_si; +}; #endif /* _MACHINE_FRAME_H_ */ |