davidxu 2006-06-19 22:36:01 UTC
FreeBSD src repository
Modified files:
sys/amd64/include md_var.h
sys/amd64/amd64 fpu.c machdep.c
Log:
MFi386:
Use the method described in IA-32 Intel Architecture Software
Developer's Manual chapter 11.6.6 to get valid mxcsr bits,
use the mxcsr mask to clear invalid bits passed by user code.
Revision Changes Path
1.159 +4 -0 src/sys/amd64/amd64/fpu.c
1.650 +5 -2 src/sys/amd64/amd64/machdep.c
1.78 +1 -0 src/sys/amd64/include/md_var.h
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