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(parent: 02a8686) | patch
eal/arm: add cpu cycle operations for ARMv8
authorJerin Jacob <jerin.jacob@caviumnetworks.com>
Fri, 6 Nov 2015 09:40:23 +0000 (15:10 +0530)
committerThomas Monjalon <thomas.monjalon@6wind.com>
Wed, 18 Nov 2015 21:41:33 +0000 (22:41 +0100)
commitccad39ea071251faf23a42623b2d34b5952cf708
treef0631fe9342446147167c5799b795b56788e61bdtree | snapshot
parent02a8686263dee7b1df98ec4f2fa2c24eca49f887commit | diff
eal/arm: add cpu cycle operations for ARMv8

cntcvt_el0 ticks are not based on cpu clk unlike rdtsc in x86.
Its a fixed clock running based at constant speed.
Though its a armv8-a implementer choice, typically it runs at 50 or 100 MHz

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
lib/librte_eal/common/include/arch/arm/rte_cycles.h diff | blob | history
lib/librte_eal/common/include/arch/arm/rte_cycles_64.h [new file with mode: 0644] blob
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