Bit 0 of Config1 is FPU-present. Bit 4 is "Performance counters present". I guarantee you that the 5K family implements this pattern. /gmu On Mon, 2003-08-11 at 11:28, David Kesselring wrote: > Has anyone else built linux 2.4 for a 5k or 5kf core? When comparing cpu.h > and the MIPS64 5K Processor Core Family Software Users Manual it doesn't > look to me that the c0-config1 reg is defined the same way. Am I reading > something wrong? For example in the spec FPU flag is bit0 while in cpu.h > it is bit4. Seems pretty basic. > > David Kesselring > Atmel MMC > dkesselr@mmc.atmel.com > 919-462-6587 -- Michael Uhler, Chief Technology Officer MIPS Technologies, Inc. Email: uhler@mips.com Pager:uhler_p@mips.com 1225 Charleston Road Voice: (650)567-5025 FAX: (650)567-5225 Mountain View, CA 94043 Mobile: (650)868-6870 Admin: (650)567-5085