Re: [Mesa-dev] [PATCH] util: add u_lowering

2014-10-01 Thread Michel Dänzer
On 01.10.2014 06:38, Rob Clark wrote: [...] up to the driver to manage it's own shader variants: Spelling: 'its' -- Earthling Michel Dänzer| http://www.amd.com Libre software enthusiast |Mesa and X developer __

Re: [Mesa-dev] [PATCH] util: add u_lowering

2014-09-30 Thread Rob Clark
On Tue, Sep 30, 2014 at 6:57 PM, Roland Scheidegger wrote: > >> +/* Inserts a MOV_SAT for the needed components of tex coord. Note that >> + * in the case of TXP, the clamping must happen *after* projection, so >> + * we need to lower TXP to TEX. >> + * >> + * MOV tmpA, src0 >> + * if (opc ==

Re: [Mesa-dev] [PATCH] util: add u_lowering

2014-09-30 Thread Rob Clark
On Tue, Sep 30, 2014 at 6:31 PM, Eric Anholt wrote: > Brian Paul writes: > >> On 09/30/2014 03:38 PM, Rob Clark wrote: >>> From: Rob Clark >>> >>> TGSI->TGSI pass, extracted from freedreno. Currently provides the >>> following lower support, to help drivers emulate unsupported opcodes >>> or fe

Re: [Mesa-dev] [PATCH] util: add u_lowering

2014-09-30 Thread Roland Scheidegger
Am 30.09.2014 23:38, schrieb Rob Clark: > From: Rob Clark > > TGSI->TGSI pass, extracted from freedreno. Currently provides the > following lower support, to help drivers emulate unsupported opcodes > or features: > > Individual opcodes: > DST, XPD, SCS, LRP, FRC, POW, LIT, EXP, LOG, DP4, DP3

Re: [Mesa-dev] [PATCH] util: add u_lowering

2014-09-30 Thread Brian Paul
On 09/30/2014 04:31 PM, Eric Anholt wrote: Brian Paul writes: On 09/30/2014 03:38 PM, Rob Clark wrote: From: Rob Clark TGSI->TGSI pass, extracted from freedreno. Currently provides the following lower support, to help drivers emulate unsupported opcodes or features: Individual opcodes:

Re: [Mesa-dev] [PATCH] util: add u_lowering

2014-09-30 Thread Eric Anholt
Brian Paul writes: > On 09/30/2014 03:38 PM, Rob Clark wrote: >> From: Rob Clark >> >> TGSI->TGSI pass, extracted from freedreno. Currently provides the >> following lower support, to help drivers emulate unsupported opcodes >> or features: >> >> Individual opcodes: >>DST, XPD, SCS, LRP, FR

Re: [Mesa-dev] [PATCH] util: add u_lowering

2014-09-30 Thread Eric Anholt
Rob Clark writes: > From: Rob Clark > > TGSI->TGSI pass, extracted from freedreno. Currently provides the > following lower support, to help drivers emulate unsupported opcodes > or features: > > Individual opcodes: > DST, XPD, SCS, LRP, FRC, POW, LIT, EXP, LOG, DP4, DP3, DPH, > DP2, DP2A >

Re: [Mesa-dev] [PATCH] util: add u_lowering

2014-09-30 Thread Brian Paul
On 09/30/2014 03:38 PM, Rob Clark wrote: From: Rob Clark TGSI->TGSI pass, extracted from freedreno. Currently provides the following lower support, to help drivers emulate unsupported opcodes or features: Individual opcodes: DST, XPD, SCS, LRP, FRC, POW, LIT, EXP, LOG, DP4, DP3, DPH, DP

[Mesa-dev] [PATCH] util: add u_lowering

2014-09-30 Thread Rob Clark
From: Rob Clark TGSI->TGSI pass, extracted from freedreno. Currently provides the following lower support, to help drivers emulate unsupported opcodes or features: Individual opcodes: DST, XPD, SCS, LRP, FRC, POW, LIT, EXP, LOG, DP4, DP3, DPH, DP2, DP2A Also supported, although it is up to