7a6acd854a
treated like -march=armv4t, but which generate __ARM_ARCH_5__, __ARM_ARCH_5T__, and __ARM_ARCH_5TE__ defines, respecitively. * Add -mcpu=xscale, which is internally treated like -mcpu=strongarm, but which generates __ARM_ARCH_5TE__ and __XSCALE__ defines. These command-line options and definitions are consistent with gcc 3.x, and allow NetBSD Makefiles to use them in a forward-compatible way, and also give hand-tuned source code (e.g. assembly) a chance of tuning for XScale.