Commit Graph

11 Commits

Author SHA1 Message Date
Karol Herbst
b617bfcccf compiler: int8/uint8 support
OpenCL kernels also have int8/uint8.

v2: remove changes in nir_search as Jason posted a patch for that

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
2018-03-14 10:08:42 -04:00
Matt Turner
89fe5190a2 intel/compiler: Lower flrp32 on Gen11+
The LRP instruction is no more.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2018-02-28 11:15:47 -08:00
Alejandro Piñeiro
2d28ca7000 i965/vec4: Handle 16-bit types at type_size_xvec4
These types have similar vec4 sizes as their 32-bit counterparts.

The vec4 backend doesn't support 16-bit types and probably never will,
but this method is called by the scalar backend at
fs_visitor::nir_setup_outputs(), so we still need to provide valid vec4
sizes for 16-bit types. In the future, something different should be
implemented to avoid this dependency.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-12-06 08:57:18 +01:00
Jason Ekstrand
4e79a77cdc intel/compiler: Move the destructor from vec4_visitor to backend_shader
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2017-11-07 10:37:52 -08:00
Samuel Iglesias Gonsálvez
9e515cf381 i965/vec4: remove setting default LOD in the backend
It is already done in NIR.

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-10-20 08:29:53 +02:00
Kenneth Graunke
3d112a7cd4 i965: Move fs_inst::has_side_effects()'s eot check to the parent class.
This eliminates a layer of wrapping, and makes a backend_instruction
sufficient.  The downside is that it exposes 'eot' to the vec4 backend,
which it doesn't need, but can basically happily ignore.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Tested-by: Pallavi G <pallavi.g@intel.com>
2017-10-19 10:19:20 -07:00
Jason Ekstrand
8d90e28839 intel/compiler: Allocate pull_param in assign_constant_locations
Now that everything is nicely ralloc'd, we can allocate the pull_param
array in assign_constant_locations instead of higher up.  We can also
re-allocate the param array so that it's exactly the needed size.  This
should save us some memory because we're not allocating the total needed
param space for both push and pull.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2017-10-12 22:39:31 -07:00
Jason Ekstrand
4efd079aba intel/compiler: Add a flag for pull constant support
The Vulkan driver does not support pull constants.  It simply limits
things such that we can always push everything.  Previously, we were
determining whether or not to push things based on whether or not the
prog_data::pull_param array is non-null.  This is rather hackish and
about to stop working.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2017-10-12 22:39:30 -07:00
Kenneth Graunke
c9fbe772ba i965: Handle unwritten PSIZ/VIEWPORT/LAYER outputs in vec4 shaders.
This can occur if the shader is capturing some of the values from the
VUE header for transform feedback, but the shader hasn't written all of
them.

Reviewed-by: Juan A. Suarez Romero <jasuarez@igalia.com>
2017-09-21 09:39:27 -07:00
Jason Ekstrand
0d5f89cdc3 i965/vec4: Use NIR remapping for VS attributes
The NIR pass already handles remapping system values to attributes for
us so we delete the system value code as part of the conversion.

We also change nir_lower_vs_inputs to take an explicit inputs_read
bitmask and pass in the inputs_read from prog_data instead from pulling
it out of NIR.  This is because the version in prog_data may get
EDGEFLAG added to it on some old platforms.

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2017-05-09 15:08:06 -07:00
Jason Ekstrand
700bebb958 i965: Move the back-end compiler to src/intel/compiler
Mostly a dummy git mv with a couple of noticable parts:
 - With the earlier header cleanups, nothing in src/intel depends
files from src/mesa/drivers/dri/i965/
 - Both Autoconf and Android builds are addressed. Thanks to Mauro and
Tapani for the fixups in the latter
 - brw_util.[ch] is not really compiler specific, so it's moved to i965.

v2:
 - move brw_eu_defines.h instead of brw_defines.h
 - remove no-longer applicable includes
 - add missing vulkan/ prefix in the Android build (thanks Tapani)

v3:
 - don't list brw_defines.h in src/intel/Makefile.sources (Jason)
 - rebase on top of the oa patches

[Emil Velikov: commit message, various small fixes througout]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-13 11:16:34 +00:00