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aarch64 ID_AA64PFR0_EL1.SVE check

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Ciro Santilli 六四事件 法轮功
2019-07-25 00:00:00 +00:00
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@@ -14739,6 +14739,8 @@ The Linux kernel shows `/proc/cpuinfo` compatibility as `sve`.
Official spec: https://developer.arm.com/docs/100891/latest/sve-overview/introducing-sve
SVE support is indicated by `ID_AA64PFR0_EL1.SVE` which is dumped from link:baremetal/arch/aarch64/dump_regs.c[].
===== SVE bibliography
* https://www.rico.cat/files/ICS18-gem5-sve-tutorial.pdf step by step of a complete code execution examples, the best initial tutorial so far