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author | davidxu <davidxu@FreeBSD.org> | 2006-06-19 22:59:28 +0000 |
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committer | davidxu <davidxu@FreeBSD.org> | 2006-06-19 22:59:28 +0000 |
commit | ca1f6eb7377e481848c55c2fec8a2a6f113eb6a9 (patch) | |
tree | c78bd8c207dd5adbee7e96d1aaf2ee17813aa95c /sys/amd64 | |
parent | 01169f1b552b7e4e1a030d3ba27674cfbdbff346 (diff) | |
download | FreeBSD-src-ca1f6eb7377e481848c55c2fec8a2a6f113eb6a9.zip FreeBSD-src-ca1f6eb7377e481848c55c2fec8a2a6f113eb6a9.tar.gz |
Add variable cpu_mxcsr_mask to save valid bits of mxcsr register.
Diffstat (limited to 'sys/amd64')
-rw-r--r-- | sys/amd64/amd64/initcpu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/amd64/amd64/initcpu.c b/sys/amd64/amd64/initcpu.c index 0e3ccb6..e6e94d6 100644 --- a/sys/amd64/amd64/initcpu.c +++ b/sys/amd64/amd64/initcpu.c @@ -60,6 +60,7 @@ u_int cpu_procinfo; /* HyperThreading Info / Brand Index / CLFUSH */ u_int cpu_procinfo2; /* Multicore info */ char cpu_vendor[20]; /* CPU Origin code */ u_int cpu_fxsr; /* SSE enabled */ +u_int cpu_mxcsr_mask; /* Valid bits in mxcsr */ /* * Initialize CPU control registers |