Re: [Mesa-dev] [PATCH 06/22] i965/fs: double-precision execution does not use 2 channels per DF in IVB/VLV

2017-01-11 Thread Samuel Iglesias Gonsálvez
On Tue, 2017-01-10 at 14:01 -0800, Francisco Jerez wrote: > Samuel Iglesias Gonsálvez writes: > > > On Mon, 2017-01-09 at 16:18 -0800, Francisco Jerez wrote: > > > Samuel Iglesias Gonsálvez writes: > > > > > > > From: Iago Toral Quiroga

Re: [Mesa-dev] [PATCH 06/22] i965/fs: double-precision execution does not use 2 channels per DF in IVB/VLV

2017-01-10 Thread Francisco Jerez
Samuel Iglesias Gonsálvez writes: > On Mon, 2017-01-09 at 16:18 -0800, Francisco Jerez wrote: >> Samuel Iglesias Gonsálvez writes: >> >> > From: Iago Toral Quiroga >> > >> > It seems to use 1 channel por DF, just like later

Re: [Mesa-dev] [PATCH 06/22] i965/fs: double-precision execution does not use 2 channels per DF in IVB/VLV

2017-01-09 Thread Samuel Iglesias Gonsálvez
On Mon, 2017-01-09 at 16:18 -0800, Francisco Jerez wrote: > Samuel Iglesias Gonsálvez writes: > > > From: Iago Toral Quiroga > > > > It seems to use 1 channel por DF, just like later hardware. The > > docs say things > > like: > > > > "Each DF operand

Re: [Mesa-dev] [PATCH 06/22] i965/fs: double-precision execution does not use 2 channels per DF in IVB/VLV

2017-01-09 Thread Francisco Jerez
Samuel Iglesias Gonsálvez writes: > From: Iago Toral Quiroga > > It seems to use 1 channel por DF, just like later hardware. The docs say > things > like: > > "Each DF operand uses a pair of channels and all masking and swizzling > should be adjusted

[Mesa-dev] [PATCH 06/22] i965/fs: double-precision execution does not use 2 channels per DF in IVB/VLV

2017-01-05 Thread Samuel Iglesias Gonsálvez
From: Iago Toral Quiroga It seems to use 1 channel por DF, just like later hardware. The docs say things like: "Each DF operand uses a pair of channels and all masking and swizzling should be adjusted appropriately." "In Align16, all regioning parameters must use the