REG_AR_BASE 279 arch/xtensa/kernel/ptrace.c case REG_AR_BASE ... REG_AR_BASE + XCHAL_NUM_AREGS - 1: REG_AR_BASE 280 arch/xtensa/kernel/ptrace.c tmp = regs->areg[regno - REG_AR_BASE]; REG_AR_BASE 342 arch/xtensa/kernel/ptrace.c case REG_AR_BASE ... REG_AR_BASE + XCHAL_NUM_AREGS - 1: REG_AR_BASE 343 arch/xtensa/kernel/ptrace.c regs->areg[regno - REG_AR_BASE] = val;