diff options
| author | Dale Rahn <drahn@cvs.openbsd.org> | 2001-11-13 14:31:53 +0000 |
|---|---|---|
| committer | Dale Rahn <drahn@cvs.openbsd.org> | 2001-11-13 14:31:53 +0000 |
| commit | 661e8fbc2f4b11788fc42fa5a38571b6fd93fc00 (patch) | |
| tree | 0df2eb3234baf8b5608206ffee5b1174dafafc1a /sys/arch/powerpc/include/reg.h | |
| parent | bb78d2489d1784bc41de0246d10a10951c377a71 (diff) | |
Add AltiVec support to powerpc/macppc. This is not currently enabled because
the 'as' in openbsd source tree does not yet support altivec instructions.
The pieces to enable it have been put in macppc/conf/GENERIC and
macppc/conf/Makefile.macppc in comments.
Once 'as' is updated the kernel option should be removed.
Diffstat (limited to 'sys/arch/powerpc/include/reg.h')
| -rw-r--r-- | sys/arch/powerpc/include/reg.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sys/arch/powerpc/include/reg.h b/sys/arch/powerpc/include/reg.h index d3b43ec642a..6cdf7067053 100644 --- a/sys/arch/powerpc/include/reg.h +++ b/sys/arch/powerpc/include/reg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: reg.h,v 1.3 2001/06/29 06:07:09 drahn Exp $ */ +/* $OpenBSD: reg.h,v 1.4 2001/11/13 14:31:52 drahn Exp $ */ /*- * Copyright (c) 1990 The Regents of the University of California. @@ -59,5 +59,18 @@ struct reg { u_int32_t xer; u_int32_t mq; }; + +struct vreg { + u_int32_t vreg[32][4]; + u_int32_t vscr; + u_int32_t vrsave; +}; + int process_read_regs __P((struct proc *p, struct reg *regs)); +#ifdef PPC_VECTOR_SUPPORTED +void save_vec(struct proc *); +void enable_vec(struct proc *); +extern struct proc *ppc_vecproc; +extern struct pool ppc_vecpl; +#endif /* PPC_VECTOR_SUPPORTED */ #endif /* !_POWERPC_REG_H_ */ |