Re: [Mesa-dev] [PATCH 0/4] gallium: add new opcodes needed for ARB_gs5

2014-04-28 Thread Ilia Mirkin
On Mon, Apr 28, 2014 at 4:47 PM, Matt Turner wrote: > On Fri, Apr 25, 2014 at 12:52 PM, Ilia Mirkin wrote: >> And then you have a peephole pass that looks for this and converts it >> into a single instruction. Additionally this has the advantage of >> working on code where people manually impleme

Re: [Mesa-dev] [PATCH 0/4] gallium: add new opcodes needed for ARB_gs5

2014-04-28 Thread Matt Turner
On Fri, Apr 25, 2014 at 12:52 PM, Ilia Mirkin wrote: > And then you have a peephole pass that looks for this and converts it > into a single instruction. Additionally this has the advantage of > working on code where people manually implemented uaddCarry (although > there are other ways to impleme

Re: [Mesa-dev] [PATCH 0/4] gallium: add new opcodes needed for ARB_gs5

2014-04-25 Thread Roland Scheidegger
Am 25.04.2014 23:11, schrieb Ilia Mirkin: > On Fri, Apr 25, 2014 at 4:43 PM, Roland Scheidegger > wrote: >> Am 25.04.2014 19:41, schrieb Ilia Mirkin: >>> This is enough to catch up to core mesa, with the exception of >>> uaddCarry/usubBorrow -- those will require some thought. I don't like the >

Re: [Mesa-dev] [PATCH 0/4] gallium: add new opcodes needed for ARB_gs5

2014-04-25 Thread Ilia Mirkin
On Fri, Apr 25, 2014 at 4:43 PM, Roland Scheidegger wrote: > Am 25.04.2014 19:41, schrieb Ilia Mirkin: >> This is enough to catch up to core mesa, with the exception of >> uaddCarry/usubBorrow -- those will require some thought. I don't like the way >> they were done in core mesa, so I may redo it

Re: [Mesa-dev] [PATCH 0/4] gallium: add new opcodes needed for ARB_gs5

2014-04-25 Thread Roland Scheidegger
Am 25.04.2014 19:41, schrieb Ilia Mirkin: > This is enough to catch up to core mesa, with the exception of > uaddCarry/usubBorrow -- those will require some thought. I don't like the way > they were done in core mesa, so I may redo it differently. (Will start a > discussion on that topic after I've

Re: [Mesa-dev] [PATCH 0/4] gallium: add new opcodes needed for ARB_gs5

2014-04-25 Thread Ilia Mirkin
On Fri, Apr 25, 2014 at 3:36 PM, Matt Turner wrote: > On Fri, Apr 25, 2014 at 10:41 AM, Ilia Mirkin wrote: >> This is enough to catch up to core mesa, with the exception of >> uaddCarry/usubBorrow -- those will require some thought. I don't like the way >> they were done in core mesa, so I may re

Re: [Mesa-dev] [PATCH 0/4] gallium: add new opcodes needed for ARB_gs5

2014-04-25 Thread Matt Turner
On Fri, Apr 25, 2014 at 10:41 AM, Ilia Mirkin wrote: > This is enough to catch up to core mesa, with the exception of > uaddCarry/usubBorrow -- those will require some thought. I don't like the way > they were done in core mesa, so I may redo it differently. (Will start a > discussion on that topi

[Mesa-dev] [PATCH 0/4] gallium: add new opcodes needed for ARB_gs5

2014-04-25 Thread Ilia Mirkin
This is enough to catch up to core mesa, with the exception of uaddCarry/usubBorrow -- those will require some thought. I don't like the way they were done in core mesa, so I may redo it differently. (Will start a discussion on that topic after I've given it more thought.) I ran the various piglit