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Do a shorter cache invalidate. (from Matthias)

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phil 1995-01-22 07:06:48 +00:00
parent 679d9f5451
commit 0c91149a15
1 changed files with 2 additions and 6 deletions
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8
sys/arch/pc532/pc532/locore.s
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@ -1,4 +1,4 @@
/* $NetBSD: locore.s,v 1.24 1995/01/18 08:14:32 phil Exp $ */ /* $NetBSD: locore.s,v 1.25 1995/01/22 07:06:48 phil Exp $ */
/* /*
* Copyright (c) 1993 Philip A. Nelson. * Copyright (c) 1993 Philip A. Nelson.
@ -914,11 +914,7 @@ ENTRY(_trap_flg)
addd r1, r0 addd r1, r0
cinv i, r0 /* Invalidate possible second line */ cinv i, r0 /* Invalidate possible second line */
#else #else
sprd cfg, r0 /* Trying something different! PAN */ cinv ia, r0 /* Invalidate the entire cache. */
bicd CFG_INS, r0
lprd cfg, r0
ord CFG_INS, r0
lprd cfg, r0
#endif #endif
addqd 1, tos /* Increment return address */ addqd 1, tos /* Increment return address */
rett 0 rett 0