Re: [Mesa-dev] [PATCH 01/10] i965: Add functions to convert float <-> VF.

2014-10-24 Thread Matt Turner
On Fri, Oct 24, 2014 at 1:17 AM, Francisco Jerez wrote: > Matt Turner writes: >> +float >> +brw_vf_to_float(unsigned char vf) >> +{ >> + union fu fu; >> + >> + /* ±0.0f is special cased. */ >> + if (vf == 0x00 || vf == 0x80) { >> + fu.u = vf << 24; >> + return fu.f; >> + } > > N

Re: [Mesa-dev] [PATCH 01/10] i965: Add functions to convert float <-> VF.

2014-10-24 Thread Francisco Jerez
Matt Turner writes: > --- > src/mesa/drivers/dri/i965/Makefile.sources | 1 + > src/mesa/drivers/dri/i965/brw_packed_float.c | 74 > > src/mesa/drivers/dri/i965/brw_packed_float.h | 25 ++ > 3 files changed, 100 insertions(+) > create mode 100644 src/mes

Re: [Mesa-dev] [PATCH 01/10] i965: Add functions to convert float <-> VF.

2014-10-24 Thread Ville Syrjälä
On Thu, Oct 23, 2014 at 11:19:04PM -0700, Matt Turner wrote: > On Thu, Oct 23, 2014 at 11:01 PM, Ville Syrjälä wrote: > > On Thu, Oct 23, 2014 at 04:44:03PM -0700, Matt Turner wrote: > >> --- > >> src/mesa/drivers/dri/i965/Makefile.sources | 1 + > >> src/mesa/drivers/dri/i965/brw_packed_float

Re: [Mesa-dev] [PATCH 01/10] i965: Add functions to convert float <-> VF.

2014-10-23 Thread Matt Turner
On Thu, Oct 23, 2014 at 11:01 PM, Ville Syrjälä wrote: > On Thu, Oct 23, 2014 at 04:44:03PM -0700, Matt Turner wrote: >> --- >> src/mesa/drivers/dri/i965/Makefile.sources | 1 + >> src/mesa/drivers/dri/i965/brw_packed_float.c | 74 >> >> src/mesa/drivers/dri/i965/

Re: [Mesa-dev] [PATCH 01/10] i965: Add functions to convert float <-> VF.

2014-10-23 Thread Ville Syrjälä
On Thu, Oct 23, 2014 at 04:44:03PM -0700, Matt Turner wrote: > --- > src/mesa/drivers/dri/i965/Makefile.sources | 1 + > src/mesa/drivers/dri/i965/brw_packed_float.c | 74 > > src/mesa/drivers/dri/i965/brw_packed_float.h | 25 ++ > 3 files changed, 100 inse

Re: [Mesa-dev] [PATCH 01/10] i965: Add functions to convert float <-> VF.

2014-10-23 Thread Kenneth Graunke
On Thursday, October 23, 2014 04:44:03 PM Matt Turner wrote: > --- > src/mesa/drivers/dri/i965/Makefile.sources | 1 + > src/mesa/drivers/dri/i965/brw_packed_float.c | 74 > > src/mesa/drivers/dri/i965/brw_packed_float.h | 25 ++ > 3 files changed, 100 inse

[Mesa-dev] [PATCH 01/10] i965: Add functions to convert float <-> VF.

2014-10-23 Thread Matt Turner
--- src/mesa/drivers/dri/i965/Makefile.sources | 1 + src/mesa/drivers/dri/i965/brw_packed_float.c | 74 src/mesa/drivers/dri/i965/brw_packed_float.h | 25 ++ 3 files changed, 100 insertions(+) create mode 100644 src/mesa/drivers/dri/i965/brw_packed_float.c