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From: Juli Mallett <jmallett@FreeBSD.org>
Subject: PERFORCE change 21263 for review
To: Perforce Change Reviews <perforce@freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=21263

Change 21263 by jmallett@jmallett_luna on 2002/11/19 10:21:08

	atomic_set is an or operating, from jhb.

Affected files ...

.. //depot/projects/mips/sys/mips/include/atomic.h#3 edit

Differences ...

==== //depot/projects/mips/sys/mips/include/atomic.h#3 (text+ko) ====

@@ -34,7 +34,7 @@
 
 	__asm __volatile (
 	"ll	%[temp], %[p]\n\t"
-	"move	%[temp], %[val]\n\t"
+	"or	%[temp], %[temp], %[val]\n\t"
 	"sc	%[temp], %[p]\n\t"
 	: [val] "=r"(val)
 	: [temp] "r"(temp), [p] "r"(p)
@@ -51,7 +51,7 @@
 
 	__asm __volatile (
 	"lld	%[temp], %[p]\n\t"
-	"move	%[temp], %[val]\n\t"
+	"or	%[temp], %[temp], %[val]\n\t"
 	"scd	%[temp], %[p]\n\t"
 	: [val] "=r"(val)
 	: [temp] "r"(temp), [p] "r"(p)

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