PERFORCE change 49649 for review

[Peter Wemm]

http://perforce.freebsd.org/chv.cgi?CH=49649

Change 49649 by peter at peter_wannabe on 2004/03/24 17:52:21

	correct the CMOV bit.  Correctly mask out the common bits that are
	the same in both amd and intel features.  This part needs to go to i386
	because the i386 baseline is broken.  For example, it doesn't report the
	fast syscall bit.

Affected files ...

.. //depot/projects/hammer/sys/amd64/amd64/identcpu.c#23 edit

Differences ...

==== //depot/projects/hammer/sys/amd64/amd64/identcpu.c#23 (text+ko) ====

@@ -337,7 +337,7 @@
 	 * http://www.amd.com/products/cpg/athlon/techdocs/pdf/20734.pdf
 	 */
 	do_cpuid(0x80000001, regs);
-	printf("\n  AMD Features=0x%b", regs[3],
+	printf("\n  AMD Features=0x%b", regs[3] & ~(cpu_feature & 0x0183f3ff),
 		"\020"		/* in hex */
 		"\001FPU"	/* Integral FPU */
 		"\002VME"	/* Extended VM86 mode support */
@@ -354,7 +354,7 @@
 		"\015MTRR"	/* Memory Type Range Registers */
 		"\016PGE"	/* PG_G (global bit) support */
 		"\017MCA"	/* Machine Check Architecture */
-		"\020ICMOV"	/* CMOV instruction */
+		"\020CMOV"	/* CMOV instruction */
 		"\021PAT"	/* Page attributes table */
 		"\022PGE36"	/* 36 bit address space support */
 		"\023RSVD"	/* Reserved, unknown */