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base-hw: add bitfield to pl310

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Enabling double linefills improves memcpy throughput.

genodelabs/genode#4456
This commit is contained in:
Johannes Schlatow 2022-03-25 13:52:29 +01:00 committed by Christian Helmuth
parent d1f9434fd5
commit d372afd81e
1 changed files with 3 additions and 2 deletions
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repos/base-hw/src/include/hw/spec/arm/pl310.h
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@ -97,6 +97,7 @@ class Hw::Pl310 : public Genode::Mmio
{ {
struct Data_prefetch : Bitfield<28,1> { }; struct Data_prefetch : Bitfield<28,1> { };
struct Inst_prefetch : Bitfield<29,1> { }; struct Inst_prefetch : Bitfield<29,1> { };
struct Double_linefill : Bitfield<30,1> { };
}; };
void _sync() { while (read<Cache_sync>()) ; } void _sync() { while (read<Cache_sync>()) ; }