taglinefilesource code
swd252arch/i386/kernel/traps.cenv->fcs = (env->swd & 0x0000ffff) | (env->fcs & 0xffff0000);
swd254arch/i386/kernel/traps.cenv->swd &= 0xffff3800;
swd58arch/i386/math-emu/fpu_system.h#define partial_status         (I387.soft.swd)
swd45include/asm-i386/processor.hlong  swd;
swd56include/asm-i386/processor.hlong  swd;
swd35include/linux/user.hlong  swd;