[src/trunk]: src/sys/arch/mips/mips Use MIPS_EBASE_CPUNUM instead of magic nu...

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

details:   https://anonhg.NetBSD.org/src/rev/79a9202cbf40
branches:  trunk
changeset: 1012034:79a9202cbf40
user:      simonb <simonb%NetBSD.org@localhost>
date:      Mon Jul 20 03:23:42 2020 +0000

description:
Use MIPS_EBASE_CPUNUM instead of magic numbers.

diffstat:

 sys/arch/mips/mips/locore.S |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 83173f17695c -r 79a9202cbf40 sys/arch/mips/mips/locore.S
--- a/sys/arch/mips/mips/locore.S       Mon Jul 20 03:22:39 2020 +0000
+++ b/sys/arch/mips/mips/locore.S       Mon Jul 20 03:23:42 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: locore.S,v 1.222 2020/01/08 20:59:19 skrll Exp $       */
+/*     $NetBSD: locore.S,v 1.223 2020/07/20 03:23:42 simonb Exp $      */
 
 /*
  * Copyright (c) 1992, 1993
@@ -63,7 +63,7 @@
 #include <mips/trap.h>
 #include <mips/locore.h>
 
-RCSID("$NetBSD: locore.S,v 1.222 2020/01/08 20:59:19 skrll Exp $")
+RCSID("$NetBSD: locore.S,v 1.223 2020/07/20 03:23:42 simonb Exp $")
 
 #include "assym.h"
 
@@ -119,7 +119,7 @@
        //
        mfc0    a0, MIPS_COP_0_EBASE            # EBASE
        COP0_SYNC
-       ext     a1, a0, 0, 10                   # get CPU number
+       andi    a1, a0, MIPS_EBASE_CPUNUM       # fetch cpunum
        beqz    a1, 2f                          # normal startup if 0
         nop
 #ifdef MULTIPROCESSOR