Re: [Mesa-dev] [PATCH 2/5] i965/tiled_memcpy: inline movntdqa loads in tiled_to_linear

2018-04-10 Thread Chris Wilson
Quoting Scott D Phillips (2018-04-10 16:33:18) > Chris Wilson writes: > > > Quoting Chris Wilson (2018-04-05 20:54:54) > > > Quoting Scott D Phillips (2018-04-03 21:05:42) > > [...] > > > > Ok, was hoping to see how you choose to use the streaming load, but I > > > guess that's the next patch.

Re: [Mesa-dev] [PATCH 2/5] i965/tiled_memcpy: inline movntdqa loads in tiled_to_linear

2018-04-10 Thread Scott D Phillips
Chris Wilson writes: > Quoting Chris Wilson (2018-04-05 20:54:54) > > Quoting Scott D Phillips (2018-04-03 21:05:42) [...] > > Ok, was hoping to see how you choose to use the streaming load, but I > > guess that's the next patch. > > > > Reviewed-by: Chris Wilson > > Oh, one point Eric Anholt

Re: [Mesa-dev] [PATCH 2/5] i965/tiled_memcpy: inline movntdqa loads in tiled_to_linear

2018-04-05 Thread Chris Wilson
Quoting Chris Wilson (2018-04-05 20:54:54) > Quoting Scott D Phillips (2018-04-03 21:05:42) > > The reference for MOVNTDQA says: > > > > For WC memory type, the nontemporal hint may be implemented by > > loading a temporary internal buffer with the equivalent of an > > aligned cache li

Re: [Mesa-dev] [PATCH 2/5] i965/tiled_memcpy: inline movntdqa loads in tiled_to_linear

2018-04-05 Thread Chris Wilson
Quoting Scott D Phillips (2018-04-03 21:05:42) > The reference for MOVNTDQA says: > > For WC memory type, the nontemporal hint may be implemented by > loading a temporary internal buffer with the equivalent of an > aligned cache line without filling this data to the cache. > [...]

[Mesa-dev] [PATCH 2/5] i965/tiled_memcpy: inline movntdqa loads in tiled_to_linear

2018-04-03 Thread Scott D Phillips
The reference for MOVNTDQA says: For WC memory type, the nontemporal hint may be implemented by loading a temporary internal buffer with the equivalent of an aligned cache line without filling this data to the cache. [...] Subsequent MOVNTDQA reads to unread portions of the WC