On 13/12/17 10:13, Dongjiu Geng wrote:
ARM v8.4 extensions add new neon instructions for performing a multiplication of each FP16 element of one vector with the corresponding FP16 element of a second vector, and to add or subtract this without an intermediate rounding to the corresponding FP32 element in a third vector. This patch detects this feature and let the userspace know about it via a HWCAP bit and MRS emulation. Cc: Dave Martin <Dave.Martin@xxxxxxx> Cc: Suzuki K Poulose <suzuki.poulose@xxxxxxx> Signed-off-by: Dongjiu Geng <gengdongjiu@xxxxxxxxxx> Reviewed-by: Dave Martin <Dave.Martin@xxxxxxx>
Looks good to me. Reviewed-by: Suzuki K Poulose <suzuki.poulose@xxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
