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authorrpaulo <rpaulo@FreeBSD.org>2013-04-17 06:51:17 +0000
committerrpaulo <rpaulo@FreeBSD.org>2013-04-17 06:51:17 +0000
commit1f4363857d0d52f96ae96f2b7d62b529a5442146 (patch)
tree909950935c0d84907e602212d22cce7a606efaee /sys/amd64
parentd3334c59c742f5f6363fb946914d10743438284a (diff)
downloadFreeBSD-src-1f4363857d0d52f96ae96f2b7d62b529a5442146.zip
FreeBSD-src-1f4363857d0d52f96ae96f2b7d62b529a5442146.tar.gz
Print more bits from the standard extended features CPUID which will be
available in the Haswell architecture (c.f. Intel Document #319433-012A).
Diffstat (limited to 'sys/amd64')
-rw-r--r--sys/amd64/amd64/identcpu.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/amd64/amd64/identcpu.c b/sys/amd64/amd64/identcpu.c
index 2517498..30a99a5 100644
--- a/sys/amd64/amd64/identcpu.c
+++ b/sys/amd64/amd64/identcpu.c
@@ -388,11 +388,24 @@ printcpuinfo(void)
printf("\n Standard Extended Features=0x%b",
cpu_stdext_feature,
"\020"
+ /* RDFSBASE/RDGSBASE/WRFSBASE/WRGSBASE */
"\001GSFSBASE"
"\002TSCADJ"
+ /* Bit Manipulation Instructions */
+ "\004BMI1"
+ /* Hardware Lock Elision */
+ "\005HLE"
+ /* Advanced Vector Instructions 2 */
+ "\006AVX2"
+ /* Supervisor Mode Execution Prot. */
"\010SMEP"
+ /* Bit Manipulation Instructions */
+ "\011BMI2"
"\012ENHMOVSB"
+ /* Invalidate Processor Context ID */
"\013INVPCID"
+ /* Restricted Transactional Memory */
+ "\014RTM"
);
}
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