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Add trapframe32 (for compat_netbsd32).

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Add CALLFRAMELEN.  (so we can remove many of the hard coded "16" or "15"
in the powerpc code).
This commit is contained in:
matt 2003-01-19 00:42:24 +00:00
parent 328674047a
commit bf7778a6da
1 changed files with 21 additions and 1 deletions
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22
sys/arch/powerpc/include/frame.h
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@ -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 @@ struct trapframe {
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 @@ struct clockframe {
/*
* Call frame for PowerPC used during fork.
*/
#define CALLFRAMELEN sizeof(struct callframe)
struct callframe {
register_t sp;
register_t lr;