Hi Xiaoyun,
Just to be a bit more specific about what I suggest -
here is a draft patch below.
It still needs more testing and probably polishing,
but I suppose gives you an idea.
Konstantin
---
lib/librte_eal/bsdapp/eal/Makefile | 20 +
lib/librte_eal/common/arch/x86/rte_memcpy
Hi
> That means that each file with '#include will have its own
> copy
> of that function:
> $ objdump -d x86_64-native-linuxapp-gcc/app/testpmd | grep
> ':' | sort -u | wc -l
> 233
> Same story for rte_memcpy_ptr and rte_memcpy_DEFAULT, etc...
> Obviously we need (and want) only one copy of th
Hi Xiaoyun,
> This patch dynamically selects functions of memcpy at run-time based
> on CPU flags that current machine supports. This patch uses function
> pointers which are bind to the relative functions at constrctor time.
> In addition, AVX512 instructions set would be compiled only if users
>
This patch dynamically selects functions of memcpy at run-time based
on CPU flags that current machine supports. This patch uses function
pointers which are bind to the relative functions at constrctor time.
In addition, AVX512 instructions set would be compiled only if users
config it enabled and
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