Re: [Mesa-dev] [PATCH] i965/skl: Use 1 register for uniform pull constant payload

2015-02-20 Thread Kenneth Graunke
On Friday, February 20, 2015 10:33:18 AM Ben Widawsky wrote: > On Fri, Feb 20, 2015 at 03:34:21AM -0800, Kenneth Graunke wrote: > > On Thursday, February 19, 2015 10:48:08 PM Ben Widawsky wrote: > > > When under dispatch_width=16 the previous code would allocate 2 registers > > > for > > > the pay

Re: [Mesa-dev] [PATCH] i965/skl: Use 1 register for uniform pull constant payload

2015-02-20 Thread Ben Widawsky
On Fri, Feb 20, 2015 at 03:34:21AM -0800, Kenneth Graunke wrote: > On Thursday, February 19, 2015 10:48:08 PM Ben Widawsky wrote: > > When under dispatch_width=16 the previous code would allocate 2 registers > > for > > the payload when only one is needed. This manifested itself through bugs on >

Re: [Mesa-dev] [PATCH] i965/skl: Use 1 register for uniform pull constant payload

2015-02-20 Thread Kenneth Graunke
On Thursday, February 19, 2015 10:48:08 PM Ben Widawsky wrote: > When under dispatch_width=16 the previous code would allocate 2 registers for > the payload when only one is needed. This manifested itself through bugs on > SKL > which needs to mess with this instruction. > > Ken though this might

Re: [Mesa-dev] [PATCH] i965/skl: Use 1 register for uniform pull constant payload

2015-02-20 Thread Timo Aaltonen
On 20.02.2015 08:48, Ben Widawsky wrote: > When under dispatch_width=16 the previous code would allocate 2 registers for > the payload when only one is needed. This manifested itself through bugs on > SKL > which needs to mess with this instruction. > > Ken though this might impact shader-db, but

[Mesa-dev] [PATCH] i965/skl: Use 1 register for uniform pull constant payload

2015-02-19 Thread Ben Widawsky
When under dispatch_width=16 the previous code would allocate 2 registers for the payload when only one is needed. This manifested itself through bugs on SKL which needs to mess with this instruction. Ken though this might impact shader-db, but apparently it doesn't Cc: Kenneth Graunke Bugzilla: