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common/octeontx2: fix build with SVE
[ upstream commit fe55802 ] Building with gcc 10.2 with SVE extension enabled got error: {standard input}: Assembler messages: {standard input}:4002: Error: selected processor does not support `mov z3.b,#0' {standard input}:4003: Error: selected processor does not support `whilelo p1.b,xzr,x7' {standard input}:4005: Error: selected processor does not support `ld1b z0.b,p1/z,[x8]' {standard input}:4006: Error: selected processor does not support `whilelo p4.s,wzr,w7' This is because inline assembly code explicitly resets cpu model to not have SVE support. Thus SVE instructions generated by compiler auto vectorization got rejected by assembler. Added SVE to the cpu model specified by inline assembly for SVE support. Not replacing the inline assembly with C atomics because the driver relies on specific LSE instruction to interface to co-processor [1]. Fixes: 8a4f835 ("common/octeontx2: add IO handling APIs") [1] https://mails.dpdk.org/archives/dev/2021-January/196092.html Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com> Reviewed-by: Jerin Jacob <jerinj@marvell.com>
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