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- add compile time check in case NIPIS ever exceeds number of available vectors

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This commit is contained in:
cliff 2011-04-14 05:16:28 +00:00
parent 6300d89c6e
commit 7c284c02ea
1 changed files with 6 additions and 1 deletions
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7
sys/arch/mips/rmi/rmixl_intr.h
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@ -1,4 +1,4 @@
/* $NetBSD: rmixl_intr.h,v 1.2 2011/02/20 07:48:37 matt Exp $ */
/* $NetBSD: rmixl_intr.h,v 1.3 2011/04/14 05:16:28 cliff Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
* All rights reserved.
@ -56,7 +56,12 @@
/*
* vectors (0 <= vec < 8) are CAUSE[8..15] (including softintrs and count/compare)
* vectors (8 <= vec < 31) are for other non-IRT based interrupts
* we use one for FMN, and each IPI currently gets own vector;
* if NIPIS >= (32 - 8 - 1), then redesign so IPIs share vector(s)
*/
#if NIPIS >= 23
# error too many IPIs
#endif
#define RMIXL_INTRVEC_IPI 8
#define RMIXL_INTRVEC_FMN (RMIXL_INTRVEC_IPI + NIPIS)