dual_enb 310 arch/arc/include/asm/arcregs.h fpu_sp:1, fpu_dp:1, dual:1, dual_enb:1, pad2:4, dual_enb 231 arch/arc/kernel/setup.c cpu->extn.dual_enb = !(exec_ctrl & 1); dual_enb 286 arch/arc/kernel/setup.c IS_AVAIL3(cpu->extn.dual, cpu->extn.dual_enb, " Dual-Issue "));