davidxu 2006-05-30 23:44:21 UTC
FreeBSD src repository
Modified files:
sys/i386/include md_var.h npx.h
sys/i386/i386 initcpu.c machdep.c ptrace_machdep.c
sys/i386/isa npx.c
Log:
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.
Reviewed by: bde
Revision Changes Path
1.54 +1 -0 src/sys/i386/i386/initcpu.c
1.628 +3 -3 src/sys/i386/i386/machdep.c
1.6 +5 -6 src/sys/i386/i386/ptrace_machdep.c
1.75 +1 -0 src/sys/i386/include/md_var.h
1.32 +2 -2 src/sys/i386/include/npx.h
1.170 +9 -0 src/sys/i386/isa/npx.c
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