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Re: [PATCH 2/2] [SPARC] Add -mfsmuld option


On 26/07/17 10:09, Eric Botcazou wrote:

What about automatically setting MASK_FSMULD if MASK_FPU is set and disabling
it by default for v7, cypress and leon (i.e MASK_ISA|MASK_FSMULD for them)?

What about the SPARCLITE and SPARCLET processors? I guess they previously didn't use the FSMULD due to the (TARGET_V8 || TARGET_9) && TARGET_FPU. I have now:

    { "sparclite",    MASK_ISA|MASK_FSMULD, MASK_SPARCLITE },
    /* The Fujitsu MB86930 is the original sparclite chip, with no FPU.  */
    { "f930",        MASK_ISA|MASK_FPU, MASK_SPARCLITE },
    /* The Fujitsu MB86934 is the recent sparclite chip, with an FPU.  */
    { "f934",        MASK_ISA|MASK_FSMULD, MASK_SPARCLITE },
    { "sparclite86x",    MASK_ISA|MASK_FPU, MASK_SPARCLITE },
    { "sparclet",    MASK_ISA|MASK_FSMULD, MASK_SPARCLET },
    /* TEMIC sparclet */
    { "tsc701",        MASK_ISA|MASK_FSMULD, MASK_SPARCLET },

--
Sebastian Huber, embedded brains GmbH

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