[src/trunk]: src/sys/arch/powerpc/include Add trapframe32 (for compat_netbsd32).

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9e07c0e8c4ce
branches:  trunk
changeset: 541839:9e07c0e8c4ce
user:      matt <matt%NetBSD.org@localhost>
date:      Sun Jan 19 00:42:24 2003 +0000

description:
Add trapframe32 (for compat_netbsd32).
Add CALLFRAMELEN.  (so we can remove many of the hard coded "16" or "15"
in the powerpc code).

diffstat:

 sys/arch/powerpc/include/frame.h |  22 +++++++++++++++++++++-
 1 files changed, 21 insertions(+), 1 deletions(-)

diffs (43 lines):

diff -r 8b42bb161626 -r 9e07c0e8c4ce sys/arch/powerpc/include/frame.h
--- a/sys/arch/powerpc/include/frame.h  Sun Jan 19 00:25:22 2003 +0000
+++ b/sys/arch/powerpc/include/frame.h  Sun Jan 19 00:42:24 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: frame.h,v 1.9 2003/01/18 06:23:29 thorpej Exp $        */
+/*     $NetBSD: frame.h,v 1.10 2003/01/19 00:42:24 matt Exp $  */
 
 /*
  * Copyright (C) 1995, 1996 Wolfgang Solfrank.
@@ -58,6 +58,25 @@
        int exc;
        uint32_t vrsave;
 };
+
+#if defined(_KERNEL) || defined(_LKM)
+#ifdef _LP64
+struct trapframe32 {
+       register32_t fixreg[32];
+       register32_t lr;
+       int cr;
+       int xer;
+       register32_t ctr;
+       register32_t srr0;
+       register32_t srr1;
+       register32_t dar;               /* dar & dsisr are only filled on a DSI trap */
+       int dsisr;
+       int exc;
+       uint32_t vrsave;
+};
+#endif
+#endif /* _KERNEL || _LKM */
+
 /*
  * This is to ensure alignment of the stackpointer
  */
@@ -83,6 +102,7 @@
 /*
  * Call frame for PowerPC used during fork.
  */
+#define        CALLFRAMELEN    sizeof(struct callframe)
 struct callframe {
        register_t sp;
        register_t lr;