[PATCH v2 3/4] arch/sparc: Optimized memcpy, memset, copy_to_user, copy_from_user for M7/M8

New algorithm that takes advantage of the M7/M8 block init store ASI, ie, overlapping pipelines and miss buffer filling. Full details in code comments. Signed-off-by: Babu Moger --- arch/sparc/kernel/head_64.S | 16 +- arch/sparc/lib/M7copy_from_user.S | 41 ++

[PATCH v2 3/4] arch/sparc: Optimized memcpy, memset, copy_to_user, copy_from_user for M7/M8

New algorithm that takes advantage of the M7/M8 block init store ASI, ie, overlapping pipelines and miss buffer filling. Full details in code comments. Signed-off-by: Babu Moger --- arch/sparc/kernel/head_64.S | 16 +- arch/sparc/lib/M7copy_from_user.S | 41 ++