exp_msb 649 arch/alpha/kernel/traps.c unsigned long exp_msb = (s_mem >> 30) & 0x1; exp_msb 653 arch/alpha/kernel/traps.c exp = (exp_msb << 10) | exp_low; /* common case */ exp_msb 654 arch/alpha/kernel/traps.c if (exp_msb) {