SGEMM, DGEMM, CGEMM, ZGEMM functions data prefetch

Signed-off-by: kaustubh <kaustubh.raste@imgtec.com>

STRSM, DTRSM functions data prefetch

USE NPROCESSOR_CONF instaed of NPORCESSOR_ONLN

Change file comments to work around clang 3.9 assembler bug; add support for Bay Trail atom

Add Intel "Bay Trail" atom cpu

Update cpuid_x86.c

Add Bay Trail "Pentium N3520" atom cpu

Add Bay Trail "Pentium N3520" atom

Signed-off-by: kaustubh <kaustubh.raste@imgtec.com>

to determine the number of CPU. In ARM platform,
online CPU will increasing when there is more workload.
while configure cpu is the max number of CPU.

Remove implicit inclusions of complex.h in various zdot implementations

make utest/Makefile respect LDFLAGS

LAPACKE: fix wrong direction check in LAPACKE_?larfb_work

Closes #971

Updated CROSS_SUFFIX regex to work with CC containing arguments

DGEMM function split and data prefech

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>

common_arm.h, common_mips.h: get rid of .func directives

.func/.endfunc are gcc/gas-specific directives for generating stabs
debug information (and nothing more). This is near-useless now because
DWARF is commonly used, and not implemented in Clang. Hence building
OpenBLAS with Clang fails, and there is no sane way to detect GCC vs.
anything else with preprocessor definitions.

Hence, just remove these directives.

MIPS n32 ABI support, MSA support detection and rename ARCH, ARCHFLAGS

Added support of IBM's MASS library that optimizes performance on Pow…