We should generate .note.gnu.property section with x86 assembly codes
for ELF outputs to mark Intel CET support when Intel CET is enabled
since all input files must be marked with Intel CET support in order
for linker to mark output with Intel CET support. Since nasm and yasm
can't generate the proper .note.gnu.property section, yasm-cet-filter.sh
and yasm-filter.sh are added to generate the proper .note.gnu.property
with linker help.
Verified with
$ CC="gcc -Wl,-z,cet-report=error -fcf-protection" CXX="g++ -Wl,-z,cet-report=error -fcf-protection" .../configure x86_64-linux
$ make -j8
on Linux/x86-64.
Change-Id: I14e03a8a9031c8397dc36939a528cf5a827d775a
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
1) Implement the ErasureCode function in Altivec Intrinsics
2) Coding style update
Change-Id: I2c81d035f4083e9b011dbf3b741f628813b68606
Thanks-to: Daniel Axtens <dja@axtens.net>
Signed-off-by: Hong Bo Peng <penghb@cn.ibm.com>
Due to latest changes to configure.ac, some conditional variables are
now only defined for x86, which leads to building errors on non-x86
arch: 'configure: error: conditional "USE_YASM" was never defined'
Change-Id: If6dbd23c6898e04f4755d713b1e76e2b5fc34232
Signed-off-by: Yibo Cai <yibo.cai@arm.com>
Added multi-arch support to configure.ac.
Updated header files to only export sse and avx functions on x86
Change-Id: I4d1f8d0eccabad55ee887dc092a565c468f5c629
Signed-off-by: John Kariuki <John.K.Kariuki@intel.com>
Due to bug in nasm on vinserti32x8 instruction, need nasm v2.13 or
better to build new AVX512 igzip files. Changed the configure test
and doc to reflect.
Change-Id: Iceaf65187cbb2d63c29f9c0f19346f03bb484a94
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
The 'test ==' can give issues under some shells 'test =' is better.
Reported-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
- Includes gf_nvect_dot_prod, gf_nvect_mad functions
- Change ec multibinary to use common macros
- Autoconf checks for nasm or yasm support and picks if available
- Leave out compile of any avx512 code if assembler not available
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
