mesa.git
9 years agomesa: Implement GetVertexArrayIndexed[64]iv
Fredrik Höglund [Mon, 2 Mar 2015 18:07:52 +0000 (19:07 +0100)]
mesa: Implement GetVertexArrayIndexed[64]iv

v2: Fix the name of the entry point in the error messages.

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Add support for querying GL_VERTEX_ATTRIB_ARRAY_LONG
Fredrik Höglund [Mon, 2 Mar 2015 18:04:16 +0000 (19:04 +0100)]
mesa: Add support for querying GL_VERTEX_ATTRIB_ARRAY_LONG

This parameter was added in OpenGL 4.3 and GL_ARB_direct_state_access.

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Add a vao parameter to get_vertex_array_attrib
Fredrik Höglund [Mon, 2 Mar 2015 17:58:36 +0000 (18:58 +0100)]
mesa: Add a vao parameter to get_vertex_array_attrib

This is needed to implement glGetVertexArrayIndexediv and
glGetVertexArrayIndexed64iv.

v2: Make the vao parameter const.

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Implement GetVertexArrayiv
Fredrik Höglund [Mon, 2 Mar 2015 17:56:31 +0000 (18:56 +0100)]
mesa: Implement GetVertexArrayiv

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Implement VertexArrayBindingDivisor
Fredrik Höglund [Mon, 2 Mar 2015 17:52:36 +0000 (18:52 +0100)]
mesa: Implement VertexArrayBindingDivisor

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Add a vao parameter to vertex_binding_divisor
Fredrik Höglund [Mon, 2 Mar 2015 17:50:49 +0000 (18:50 +0100)]
mesa: Add a vao parameter to vertex_binding_divisor

This is needed to implement VertexArrayBindingDivisor.

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Implement VertexArrayAttribBinding
Fredrik Höglund [Mon, 2 Mar 2015 17:49:06 +0000 (18:49 +0100)]
mesa: Implement VertexArrayAttribBinding

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Add a vao parameter to vertex_attrib_binding
Fredrik Höglund [Mon, 2 Mar 2015 17:46:42 +0000 (18:46 +0100)]
mesa: Add a vao parameter to vertex_attrib_binding

This is needed to implement VertexArrayAttribBinding.

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Implement VertexArrayAttrib[I|L]Format
Fredrik Höglund [Mon, 2 Mar 2015 17:44:00 +0000 (18:44 +0100)]
mesa: Implement VertexArrayAttrib[I|L]Format

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Add a vao parameter to update_array_format
Fredrik Höglund [Mon, 2 Mar 2015 17:41:09 +0000 (18:41 +0100)]
mesa: Add a vao parameter to update_array_format

This is needed to implement VertexArrayAttrib*Format.

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Refactor VertexAttrib[I|L]Format
Fredrik Höglund [Mon, 2 Mar 2015 17:39:50 +0000 (18:39 +0100)]
mesa: Refactor VertexAttrib[I|L]Format

The only difference between these functions is the legal types and
sizes, so consolidate the code into a single vertex_attrib_format()
function and call it from all three entry points.

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Implement VertexArrayVertexBuffers
Fredrik Höglund [Mon, 2 Mar 2015 17:37:27 +0000 (18:37 +0100)]
mesa: Implement VertexArrayVertexBuffers

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Implement VertexArrayVertexBuffer
Fredrik Höglund [Mon, 2 Mar 2015 17:35:10 +0000 (18:35 +0100)]
mesa: Implement VertexArrayVertexBuffer

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Add a vao parameter to bind_vertex_buffer
Fredrik Höglund [Mon, 2 Mar 2015 17:33:14 +0000 (18:33 +0100)]
mesa: Add a vao parameter to bind_vertex_buffer

This is needed to implement VertexArrayVertexBuffer and
VertexArrayVertexBuffers.

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Implement VertexArrayElementBuffer
Fredrik Höglund [Mon, 2 Mar 2015 17:30:12 +0000 (18:30 +0100)]
mesa: Implement VertexArrayElementBuffer

v2: Add a doxygen comment.

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Implement EnableVertexArrayAttrib
Fredrik Höglund [Mon, 2 Mar 2015 17:27:58 +0000 (18:27 +0100)]
mesa: Implement EnableVertexArrayAttrib

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Implement DisableVertexArrayAttrib
Fredrik Höglund [Mon, 2 Mar 2015 17:27:18 +0000 (18:27 +0100)]
mesa: Implement DisableVertexArrayAttrib

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Keep track of the last looked-up VAO
Fredrik Höglund [Mon, 2 Mar 2015 17:25:45 +0000 (18:25 +0100)]
mesa: Keep track of the last looked-up VAO

This saves the cost of repeated hash table lookups when the same
vertex array object is referenced in a sequence of calls such as:

    glVertexArrayAttribFormat(vao, ...);
    glVertexArrayAttribBinding(vao, ...);
    glEnableVertexArrayAttrib(vao, ...);
    ...

Note that VAO's are container objects that are not shared between
contexts.

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Add _mesa_lookup_vao_err
Fredrik Höglund [Mon, 2 Mar 2015 17:24:36 +0000 (18:24 +0100)]
mesa: Add _mesa_lookup_vao_err

This is a convenience function that generates GL_INVALID_OPERATION
when the array object doesn't exist.

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agomesa: Implement CreateVertexArrays
Fredrik Höglund [Mon, 2 Mar 2015 17:22:50 +0000 (18:22 +0100)]
mesa: Implement CreateVertexArrays

v2: Update the documentation for gen_vertex_arrays().

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>
9 years agoi965/skl: In opt_sampler_eot always set destination register to null
Neil Roberts [Thu, 7 May 2015 13:20:17 +0000 (14:20 +0100)]
i965/skl: In opt_sampler_eot always set destination register to null

opt_sampler_eot enables a direct write to framebuffer from a sample.
In order to do this the sample message needs to have a message header
so if there wasn't one already then the function adds one. In addition
the function sets the destination register to null because it's no
longer used. However it was only doing this in cases where it was
adding a message header. This patch just moves setting the destination
so that it happens even if there's a messge header. In practice this
doesn't seem to make any difference but it's a bit cleaner.

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
9 years agoi965/fs: Set the header_size on LOAD_PAYLOAD in opt_sampler_eot
Neil Roberts [Thu, 7 May 2015 17:55:55 +0000 (18:55 +0100)]
i965/fs: Set the header_size on LOAD_PAYLOAD in opt_sampler_eot

Commit 94ee908448 added a header size parameter to the function to
create the LOAD_PAYLOAD instruction. However this broke
opt_sampler_eot which manually constructs the instruction and so
wasn't setting the header_size. This ends up making the parameters for
the send message all have the wrong location and it all falls apart.

Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
9 years agodocs: document the LIBGL_DRI3_DISABLE environment variable
Martin Peres [Thu, 7 May 2015 13:57:48 +0000 (16:57 +0300)]
docs: document the LIBGL_DRI3_DISABLE environment variable

Suggested-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Martin Peres <martin.peres@linux.intel.com>
9 years agodocs: update ARB_vertex_attrib_64bit status
Dave Airlie [Fri, 24 Apr 2015 02:50:21 +0000 (12:50 +1000)]
docs: update ARB_vertex_attrib_64bit status

Add to GL3.txt and release notes.

Signed-off-by: Dave Airlie <airlied@redhat.com>
9 years agost/mesa: add double input support including lowering (v3.1)
Dave Airlie [Fri, 20 Feb 2015 01:42:19 +0000 (11:42 +1000)]
st/mesa:  add double input support including lowering (v3.1)

This takes a different approach to previously, we cannot index into the
inputMapping with anything but the mesa attribute index, so we can't use
the just add one to index trick, we need more info to add one to it
after we've mapped the input.

(Fixed copy propgation and cleaned up a little)

v2: drop float64 format check, just attr->Doubles.
merge enable patch.
v3: cleanup code a bit.
v3.1: minor review fixups (comment, newline) (Ilia)

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Dave Airlie <airlied@redhat.com>
9 years agomesa/vbo: add support for 64-bit vertex attributes. (v1)
Dave Airlie [Fri, 20 Feb 2015 01:41:01 +0000 (11:41 +1000)]
mesa/vbo: add support for 64-bit vertex attributes. (v1)

This adds support in the vbo and array code to handle
double vertex attributes.

v0.2: merge code to handle doubles in vbo layer.
v1: don't use v0, merge api_array elt code.

Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
9 years agoglsl: check total count of multi-slot double vertex attribs
Dave Airlie [Thu, 30 Apr 2015 00:42:06 +0000 (10:42 +1000)]
glsl: check total count of multi-slot double vertex attribs

The spec is vague all over the place about this, but this seems
to be the intent, we can probably make this optional later if
someone makes hw that cares and writes a driver.

Basically we need to double count some of the d types but
only for totalling not for slot number assignment.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Dave Airlie <airlied@redhat.com>
9 years agoglsl: track which program inputs are doubles
Dave Airlie [Wed, 8 Apr 2015 04:38:19 +0000 (14:38 +1000)]
glsl: track which program inputs are doubles

instead of doing the attempts at dual slot handling here,
let the backend do it.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Dave Airlie <airlied@redhat.com>
9 years agoglsl: add ARB_vertex_attrib_64bit support. (v2)
Dave Airlie [Fri, 20 Feb 2015 01:38:12 +0000 (11:38 +1000)]
glsl: add ARB_vertex_attrib_64bit support. (v2)

Just more boilerplate stuff.

v2:
bad fallthrough on versioning,
this is my ugly but self contained solution (Ian)

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Dave Airlie <airlied@redhat.com>
9 years agomesa: add ARB_vertex_attrib_64bit to extensions. (v2)
Dave Airlie [Fri, 20 Feb 2015 01:32:55 +0000 (11:32 +1000)]
mesa: add ARB_vertex_attrib_64bit to extensions. (v2)

Just add the boilerplate bits.

v2: add to version.c

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
9 years agomapi: add GL_ARB_vertex_attrib_64bit support
Dave Airlie [Fri, 20 Feb 2015 01:26:33 +0000 (11:26 +1000)]
mapi: add GL_ARB_vertex_attrib_64bit support

This just adds the glapi bits.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
9 years agost/glsl_to_tgsi: fix ir_assignment hack doing bad things for doubles
Dave Airlie [Fri, 20 Feb 2015 03:58:18 +0000 (13:58 +1000)]
st/glsl_to_tgsi: fix ir_assignment hack doing bad things for doubles

This hack for fixing gl_FragDepth apparantly caused a GLSL shader
outputting a single double to try and output a dvec4, but we hadn't
assigned outputs for the secondary bit.

This avoids going into the hack code for scalar doubles.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Dave Airlie <airlied@redhat.com>
9 years agoi965/wm/gen6: Add option for disabling statistics collection
Topi Pohjolainen [Thu, 7 May 2015 13:07:15 +0000 (16:07 +0300)]
i965/wm/gen6: Add option for disabling statistics collection

Normally this is always needed but for internal blits and clears
we need to be able to disable it.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
9 years agoi965/wm/gen6: Refactor state setup
Topi Pohjolainen [Wed, 6 May 2015 17:31:49 +0000 (20:31 +0300)]
i965/wm/gen6: Refactor state setup

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
9 years agoi965: Remove unused variables
Anuj Phogat [Wed, 6 May 2015 22:11:42 +0000 (15:11 -0700)]
i965: Remove unused variables

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
9 years agoi965: Change the order of conditions tested in if
Anuj Phogat [Wed, 15 Apr 2015 18:46:53 +0000 (11:46 -0700)]
i965: Change the order of conditions tested in if

Reduces the number of conditions tested in if to one in case of
non-integer formats. Makes no functional changes.

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
9 years agonir: Allow feq/fne/ieq/ine to be optimized with inot.
Matt Turner [Wed, 6 May 2015 05:54:59 +0000 (22:54 -0700)]
nir: Allow feq/fne/ieq/ine to be optimized with inot.

instructions in affected programs:     380 -> 376 (-1.05%)
helped:                                2

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Glenn Kennard <glenn.kennard@gmail.com>
9 years agonir: Recognize (a < c || b < c) as min(a, b) < c.
Matt Turner [Wed, 6 May 2015 03:25:07 +0000 (20:25 -0700)]
nir: Recognize (a < c || b < c) as min(a, b) < c.

... and (a >= c) || (b >= c) as max(a, b) >= c.

Similar to commit 97e6c1b9.

total instructions in shared programs: 6182276 -> 6182180 (-0.00%)
instructions in affected programs:     6400 -> 6304 (-1.50%)
helped:                                68
HURT:                                  4

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Glenn Kennard <glenn.kennard@gmail.com>
9 years agonir: Recognize trivial min/max.
Matt Turner [Wed, 6 May 2015 03:20:30 +0000 (20:20 -0700)]
nir: Recognize trivial min/max.

No changes, but does prevent some regressions in the next commit.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Glenn Kennard <glenn.kennard@gmail.com>
9 years agonir: Recognize i2b(b2i(x)) as x.
Matt Turner [Wed, 6 May 2015 02:56:27 +0000 (19:56 -0700)]
nir: Recognize i2b(b2i(x)) as x.

Helps the same set of programs as the previous commit.

instructions in affected programs:     4490 -> 4346 (-3.21%)
helped:                                8

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Glenn Kennard <glenn.kennard@gmail.com>
9 years agonir: Recognize imul(b2i(a), b2i(b)) as a logical AND.
Matt Turner [Wed, 6 May 2015 02:50:58 +0000 (19:50 -0700)]
nir: Recognize imul(b2i(a), b2i(b)) as a logical AND.

Four shaders in Unreal 4's Sun Temple are helped, and gain SIMD16
because we avoid an integer multiplication.

instructions in affected programs:     2353 -> 2245 (-4.59%)
helped:                                4
GAINED:                                4

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Glenn Kennard <glenn.kennard@gmail.com>
9 years agoi965/sync: Implement DRI2_Fence extension
Chad Versace [Wed, 6 May 2015 02:05:32 +0000 (19:05 -0700)]
i965/sync: Implement DRI2_Fence extension

This enables EGL_KHR_fence_sync and EGL_KHR_wait_sync.

Below is the difference in piglit results, before and after this patch.
No regressions and several tests improve from 'skip' to 'pass'. Out of
EGL_KHR_fence_sync tests, two of the multithreaded tests skip; all other
tests pass.

  cmdline: piglit run -p gbm -t sync tests/quick.py
  mesa: master@1ac7db0
  piglit: 4069bec
  hw: Ivybridge

        | before after
  ------+-------------
   pass |     32    46
   fail |      0     0
  crash |      0     0
   skip |     35    21
  total |     67    67

v2:
  - Set fence->signalled = true in brw_fence_has_completed() too.

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/sync: Replace prefix 'intel_sync' -> 'intel_gl_sync'
Chad Versace [Wed, 6 May 2015 02:05:32 +0000 (19:05 -0700)]
i965/sync: Replace prefix 'intel_sync' -> 'intel_gl_sync'

I'm about to implement DRI2_Fenc in intel_syncobj.c.  To prevent
madness, we need to prefix functions for GL_ARB_sync with 'gl' and
functions for DRI2_Fence with 'dri'. Otherwise, the file will become
a jumble of similiarly named functions.

For example:
    old-name:      intel_client_wait_sync()
    new-name:      intel_gl_client_wait_sync()
    soon-to-come:  intel_dri_client_wait_sync()

I wrote this renaming commit separately from the commit that implements
DRI2_Fence because I wanted the latter diff to be reviewable.

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi915/sync: Return early when calloc fails
Chad Versace [Wed, 6 May 2015 02:05:31 +0000 (19:05 -0700)]
i915/sync: Return early when calloc fails

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/sync: Return NULL when calloc fails
Chad Versace [Wed, 6 May 2015 02:05:30 +0000 (19:05 -0700)]
i965/sync: Return NULL when calloc fails

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi915/sync: Don't crash when deleting sync object
Chad Versace [Wed, 6 May 2015 02:05:29 +0000 (19:05 -0700)]
i915/sync: Don't crash when deleting sync object

Don't pass NULL to drm_intel_bo_unreference(). It doesn't like that.

Bug found by code inspection.

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/sync: Don't crash when deleting sync object
Chad Versace [Wed, 6 May 2015 02:05:28 +0000 (19:05 -0700)]
i965/sync: Don't crash when deleting sync object

Don't pass NULL to drm_intel_bo_unreference(). It doesn't like that.

Bug found by code inspection.

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoegl/dri2: Fix codestyle in a comment
Chad Versace [Thu, 7 May 2015 15:09:07 +0000 (08:09 -0700)]
egl/dri2: Fix codestyle in a comment

Pointed out by Kenneth Graunke. Trivial fix.

9 years agoglx: report which DRI version is used when in verbose debug mode
Martin Peres [Wed, 6 May 2015 10:31:30 +0000 (13:31 +0300)]
glx: report which DRI version is used when in verbose debug mode

This should make it more obvious in bug reports while also removing
any sort of guesswork for developers.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Martin Peres <martin.peres@linux.intel.com>
9 years agoglapi: Add positional argument specifier.
Vinson Lee [Wed, 6 May 2015 19:39:09 +0000 (12:39 -0700)]
glapi: Add positional argument specifier.

Fix build error introduced with commit 1c5a57a "glapi/es3.1: Add support
for GLES versions > 3.0" with Python < 2.7.

  File "src/mapi/glapi/gen/gl_genexec.py", line 230, in <module>
    printer.Print(api)
  File "src/mapi/glapi/gen/gl_XML.py", line 120, in Print
    self.printBody(api)
  File "src/mapi/glapi/gen/gl_genexec.py", line 187, in printBody
    condition_parts.append('(ctx->API == API_OPENGLES2 && ctx->Version >= {})'.format(int(f.api_map['es2'] * 10)))
ValueError: zero length field name in format

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
9 years agonv50/ir: add SHL to the list of U32 opcodes
Ilia Mirkin [Thu, 7 May 2015 00:48:40 +0000 (20:48 -0400)]
nv50/ir: add SHL to the list of U32 opcodes

Having the wrong inferred type prevents a number of optimizations,
including constant propagation (since float immediates work differently
than integer immediates).

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
9 years agoi965: Sort extension enable lists
Ian Romanick [Tue, 21 Apr 2015 04:43:32 +0000 (13:43 +0900)]
i965: Sort extension enable lists

Sort by GEN, then sort by extension name.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
9 years agor600g: Fix Clang return-type build error.
Vinson Lee [Wed, 6 May 2015 17:09:38 +0000 (10:09 -0700)]
r600g: Fix Clang return-type build error.

Fix Clang return-type error introduced with commit
96f164f6f047833091eb98a73aa80c31dc94f962 "gallium: make
pipe_context::begin_query return a boolean".

  CC       r600_query.lo
r600_query.c:443:3: error: non-void function 'r600_begin_query' should return a value [-Wreturn-type]
                return;
                ^

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
9 years agoi965/fs: Allow copy propagation on ATTR file registers.
Kenneth Graunke [Tue, 10 Mar 2015 11:18:06 +0000 (04:18 -0700)]
i965/fs: Allow copy propagation on ATTR file registers.

This especially helps with NIR because we currently emit MOVs at the top
of the shader to copy from various ATTR registers to a giant VGRF array
of all inputs.  (This could potentially be done better, but since
there's only ever one write to each register, it should be trivial to
copy propagate away...)

With NIR - only vertex shaders:
total instructions in shared programs: 3129373 -> 2889581 (-7.66%)
instructions in affected programs:     3119717 -> 2879925 (-7.69%)
helped:                                20833

Without NIR - only vertex shaders:
total instructions in shared programs: 2745901 -> 2724483 (-0.78%)
instructions in affected programs:     693426 -> 672008 (-3.09%)
helped:                                3516

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
9 years agoi965/fs_inst: Get rid of the effective_width field
Jason Ekstrand [Thu, 2 Apr 2015 01:15:42 +0000 (18:15 -0700)]
i965/fs_inst: Get rid of the effective_width field

The effective_width field was an ill-concieved hack to get around issues in
the LOAD_PAYLOAD instruction.  Now that the LOAD_PAYLOAD instruction is far
more sane, this field can die.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/fs: Rework the fs_visitor LOAD_PAYLOAD instruction
Jason Ekstrand [Wed, 25 Mar 2015 00:00:04 +0000 (17:00 -0700)]
i965/fs: Rework the fs_visitor LOAD_PAYLOAD instruction

The newly reworked instruction is far more straightforward than the
original.  Before, the LOAD_PAYLOAD instruction was lowered by a the
complicated and broken-by-design pile of heuristics to try and guess
force_writemask_all, exec_size, and a number of other factors on the
sources.

Instead, we use the header_size on the instruction to denote which sources
are "header sources".  Header sources are required to be a single physical
hardware register that is copied verbatim.  The registers that follow are
considered the actual payload registers and have a width that correspond's
to the LOAD_PAYLOAD's exec_size and are treated as being per-channel.  This
gives us a fairly straightforward lowering:

 1) All header sources are copied directly using force_writemask_all and,
    since they are guaranteed to be a single register, there are no
    force_sechalf issues.

 2) All non-header sources are copied using the exact same force_sechalf
    and force_writemask_all modifiers as the LOAD_PAYLOAD operation itself.

 3) In order to accommodate older gens that need interleaved colors,
    lower_load_payload detects when the destination is a COMPR4 register
    and automatically interleaves the non-header sources.  The
    lower_load_payload pass does the right thing here regardless of whether
    or not the hardware actually supports COMPR4.

This patch commit itself is made up of a bunch of smaller changes squashed
together.  Individual change descriptions follow:

i965/fs: Rework fs_visitor::LOAD_PAYLOAD

   We rework LOAD_PAYLOAD to verify that all of the sources that count as
   headers are, indeed, exactly one register and that all of the non-header
   sources match the destination width.  We then take the exec_size for
   LOAD_PAYLOAD directly from the destination width.

i965/fs: Make destinations of load_payload have the appropreate width

i965/fs: Rework fs_visitor::lower_load_payload

   v2: Don't allow the saturate flag on LOAD_PAYLOAD instructions

i965/fs_cse: Support the new-style LOAD_PAYLOAD

i965/fs_inst::is_copy_payload: Support the new-style LOAD_PAYLOAD

i965/fs: Simplify setup_color_payload

   Previously, setup_color_payload was a a big helper function that did a
   lot of gen-specific special casing for setting up the color sources of
   the LOAD_PAYLOAD instruction.  Now that lower_load_payload is much more
   sane, most of that complexity isn't needed anymore.  Instead, we can do
   a simple fixup pass for color clamps and then just stash sources
   directly in the LOAD_PAYLOAD.  We can trust lower_load_payload to do the
   right thing with respect to COMPR4.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/fs: Make LOAD_PAYLOAD take a header size
Jason Ekstrand [Tue, 24 Mar 2015 17:37:33 +0000 (10:37 -0700)]
i965/fs: Make LOAD_PAYLOAD take a header size

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/fs: Make emit_single_fb_write take an explicit exec_size
Jason Ekstrand [Tue, 24 Mar 2015 20:55:10 +0000 (13:55 -0700)]
i965/fs: Make emit_single_fb_write take an explicit exec_size

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/fs_inst: Add an is_copy_payload helper
Jason Ekstrand [Wed, 1 Apr 2015 22:38:23 +0000 (15:38 -0700)]
i965/fs_inst: Add an is_copy_payload helper

This commit adds a new is_copy_payload helper to fs_inst that takes the
place of the similarly named functions in cse and register coalesce.  The
two is_copy_payload functions in CSE and register coalesce were subtly
different and potentially subtly broken.  The new version unifies the two
and should be more correct.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965: Change header_present to header_size in backend_instruction
Jason Ekstrand [Tue, 24 Mar 2015 17:17:32 +0000 (10:17 -0700)]
i965: Change header_present to header_size in backend_instruction

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/fs_cse: Factor out code to create copy instructions
Jason Ekstrand [Tue, 24 Mar 2015 22:06:24 +0000 (15:06 -0700)]
i965/fs_cse: Factor out code to create copy instructions

v2: Get rid of the block parameter and make src a const reference

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/fs: Make half(fs_reg, unsigned) handle register files more explicitly
Jason Ekstrand [Tue, 5 May 2015 22:57:11 +0000 (15:57 -0700)]
i965/fs: Make half(fs_reg, unsigned) handle register files more explicitly

Previously, we had a special case for uniforms and immediates and then a
bunch of asserts for various other pessimal things.  This commit changes it
so that it explicitly does something on each register file.  Some of them
are disallowed and others are treated properly.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/fs: Fix passing an immediate to half().
Francisco Jerez [Wed, 22 Apr 2015 12:01:24 +0000 (15:01 +0300)]
i965/fs: Fix passing an immediate to half().

Immediates are generally uniform, they yield the same value to both
halves of any instruction.

Reviewed-by: Matt Turner <mattst88@gmail.com>
9 years agoswrast: Build fix for darwin
Jeremy Huddleston Sequoia [Fri, 2 Jan 2015 03:48:40 +0000 (19:48 -0800)]
swrast: Build fix for darwin

Fixes regression from commit 64b1dc44495890cbc2c7c5509cb830264020998c

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90147
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
CC: Emil Velikov <emil.l.velikov@gmail.com>
CC: jon.turney@dronecode.org.uk
CC: ionic@macports.org
9 years agoegl/dri2: Check return value of __DRI2fence::create_fence()
Chad Versace [Wed, 6 May 2015 02:05:20 +0000 (19:05 -0700)]
egl/dri2: Check return value of __DRI2fence::create_fence()

If it returns NULL, then return early with an error.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
9 years agodraw: (trivial) fix out-of-bounds vector initialization
Roland Scheidegger [Wed, 6 May 2015 13:56:17 +0000 (15:56 +0200)]
draw: (trivial) fix out-of-bounds vector initialization

Was off-by-one. llvm says inserting an element with an index higher than the
number of elements yields undefined results. Previously such inserts were
ignored but as of llvm revision 235854 the vector gets replaced with undef,
causing failures.
This fixes piglit gl-3.2-layered-rendering-gl-layer, as mentioned in
https://llvm.org/bugs/show_bug.cgi?id=23424.

Reviewed-by: Brian Paul <brianp@vmware.com>
Cc: mesa-stable@lists.freedesktop.org
9 years agomain/queryobj: add GL_QUERY_TARGET support to GetQueryObjectiv()
Martin Peres [Mon, 4 May 2015 13:59:54 +0000 (16:59 +0300)]
main/queryobj: add GL_QUERY_TARGET support to GetQueryObjectiv()

This was missing from my patchset to support the query-related entry
points of Direct State Access.

Reported-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Martin Peres <martin.peres@linux.intel.com>
9 years agoilo: silence a compiler warning
Chia-I Wu [Wed, 6 May 2015 08:32:28 +0000 (16:32 +0800)]
ilo: silence a compiler warning

Silence

  ilo_query.c:120:7: warning: 'return' with no value, in function returning non-void

since commit 96f164f6.

9 years agomesa: support compute stage in _mesa_program_resource_prop
Tapani Pälli [Wed, 6 May 2015 06:36:15 +0000 (09:36 +0300)]
mesa: support compute stage in _mesa_program_resource_prop

Increases pass rate of ES31-CTS.*program_interface_query* tests
when run with MESA_EXTENSION_OVERRIDE='GL_ARB_compute_shader'. Many
of the negative tests that happen to use compute stage in queries
start passing.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Martin Peres <martin.peres@linux.intel.com>
9 years agoglsl: mark special built-in inputs referenced by vertex stage
Tapani Pälli [Thu, 30 Apr 2015 06:27:00 +0000 (09:27 +0300)]
glsl: mark special built-in inputs referenced by vertex stage

Refactoring done on active attribute queries did not take in to
account special built-in inputs for the vertex stage. This commit
sets them referenced by vertex stage so that they get enumerated
properly.

Fixes Piglit test 'get-active-attrib-returns-all-inputs' failure.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90243
Acked-by: Jose Fonseca <jfonseca@vmware.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-By: Martin Peres <martin.peres@linux.intel.com>
9 years agorelnotes: Note support for viewport arrays on i965/Gen6.
Chris Forbes [Wed, 6 May 2015 07:05:17 +0000 (19:05 +1200)]
relnotes: Note support for viewport arrays on i965/Gen6.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
9 years agoi965/gen6: Enable ARB_viewport_array and AMD_vertex_shader_viewport_index
Chris Forbes [Wed, 6 May 2015 05:45:11 +0000 (17:45 +1200)]
i965/gen6: Enable ARB_viewport_array and AMD_vertex_shader_viewport_index

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/gen6: Upload all the SF viewports
Chris Forbes [Wed, 6 May 2015 05:35:37 +0000 (17:35 +1200)]
i965/gen6: Upload all the SF viewports

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/gen6: Upload all the clip viewports
Chris Forbes [Wed, 6 May 2015 05:34:27 +0000 (17:34 +1200)]
i965/gen6: Upload all the clip viewports

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/gen6: setup limits for ARB_viewport_array
Chris Forbes [Wed, 6 May 2015 02:43:34 +0000 (14:43 +1200)]
i965/gen6: setup limits for ARB_viewport_array

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agost/mesa: fix pipe_query_result result initializer
Brian Paul [Tue, 5 May 2015 21:49:56 +0000 (15:49 -0600)]
st/mesa: fix pipe_query_result result initializer

Fixes MSVC build error.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
9 years agost/mesa: fix st_NewPerfMonitor() declaration
Brian Paul [Tue, 5 May 2015 21:42:34 +0000 (15:42 -0600)]
st/mesa: fix st_NewPerfMonitor() declaration

Was missing the context parameter.  Fixes MSVC warning.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
9 years agoglsl: add parens in shader_integer_mix() to silence compiler warning
Brian Paul [Tue, 5 May 2015 21:41:15 +0000 (15:41 -0600)]
glsl: add parens in shader_integer_mix() to silence compiler warning

Silences gcc warning:
builtin_functions.cpp:204:23: warning: suggest parentheses around '&&'
within '||' [-Wparentheses]

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
9 years agost/mesa: also try PIPE_FORMAT_R10G10B10A2_UNORM for GL_RGB10
Brian Paul [Tue, 28 Apr 2015 21:48:56 +0000 (15:48 -0600)]
st/mesa: also try PIPE_FORMAT_R10G10B10A2_UNORM for GL_RGB10

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
9 years agonvc0: all queries use an unsigned 64-bits integer by default
Samuel Pitoiset [Tue, 8 Jul 2014 12:23:01 +0000 (14:23 +0200)]
nvc0: all queries use an unsigned 64-bits integer by default

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Martin Peres <martin.peres@free.fr>
9 years agonvc0: make begin_query return false when all MP counters are used
Samuel Pitoiset [Sat, 5 Jul 2014 10:54:26 +0000 (12:54 +0200)]
nvc0: make begin_query return false when all MP counters are used

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Martin Peres <martin.peres@free.fr>
9 years agodocs: mark GL_AMD_performance_monitor on nvc0 for the 10.6.0 release
Samuel Pitoiset [Mon, 7 Jul 2014 22:43:59 +0000 (00:43 +0200)]
docs: mark GL_AMD_performance_monitor on nvc0 for the 10.6.0 release

Other drivers which want to enable this extension must expose groups of
GPU hardware performance counters.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
9 years agonvc0: define driver-specific query groups
Samuel Pitoiset [Fri, 4 Jul 2014 09:43:53 +0000 (11:43 +0200)]
nvc0: define driver-specific query groups

This patch defines "Driver statistics" and "MP counters" groups, but
only the latter will be exposed through GL_AMD_performance_monitor.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
9 years agost/mesa: implement GL_AMD_performance_monitor
Christoph Bumiller [Fri, 4 Jul 2014 11:02:06 +0000 (13:02 +0200)]
st/mesa: implement GL_AMD_performance_monitor

This is based on the original patch of Christoph Bumiller.

v2 (Samuel Pitoiset):
 - improve Gallium interface for this extension
 - rewrite some parts of the original code
 - fix compilation errors and piglit tests

v3:
 - only enable this extension when the underlying driver expose GPU counters
 - get rid of the ring buffer of queries

v4:
 - add a debug message when the maximum number of counters has been
   reached

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
9 years agogallium: make pipe_context::begin_query return a boolean
Samuel Pitoiset [Sat, 5 Jul 2014 10:46:03 +0000 (12:46 +0200)]
gallium: make pipe_context::begin_query return a boolean

GL_AMD_performance_monitor must return an error when a monitoring
session cannot be started.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
9 years agogallium: replace pipe_driver_query_info::max_value by a union
Samuel Pitoiset [Mon, 7 Jul 2014 21:49:14 +0000 (23:49 +0200)]
gallium: replace pipe_driver_query_info::max_value by a union

This allows queries to return different numeric types.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
9 years agogallium: add new numeric types to pipe_query_result
Samuel Pitoiset [Wed, 9 Jul 2014 11:00:37 +0000 (13:00 +0200)]
gallium: add new numeric types to pipe_query_result

This will be used by GL_AMD_performance_monitor.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
9 years agogallium: add new fields to pipe_driver_query_info
Samuel Pitoiset [Fri, 4 Jul 2014 09:41:46 +0000 (11:41 +0200)]
gallium: add new fields to pipe_driver_query_info

According to the spec of GL_AMD_performance_monitor, valid type values
returned are UNSIGNED_INT, UNSIGNED_INT64_AMD, PERCENTAGE_AMD, FLOAT.
This also introduces the new field group_id in order to categorize
queries into groups.

v2: add PIPE_DRIVER_QUERY_TYPE_BYTES

v3: fix incorrect query type for radeon and svga drivers

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
9 years agogallium: add pipe_screen::get_driver_query_group_info
Samuel Pitoiset [Fri, 4 Jul 2014 09:24:02 +0000 (11:24 +0200)]
gallium: add pipe_screen::get_driver_query_group_info

Driver queries are organized as a single hierarchy where queries are
categorized into groups. Each group has a list of queries and a maximum
number of queries that can be sampled. The list of available groups can
be obtained using pipe_screen::get_driver_query_group_info.

This will be used by GL_AMD_performance monitor.

v2: add group type (CPU/GPU)

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
9 years agomesa: fix shininess check for ffvertex_prog v2
Tim Rowley [Mon, 4 May 2015 21:54:27 +0000 (16:54 -0500)]
mesa: fix shininess check for ffvertex_prog v2

Switch to using VERT_BIT_GENERIC macro, as varying_vp_inputs is a
bitmask.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
9 years agoi965/aa: fixing anti-aliasing bug for thinnest width lines - GEN7
Marius Predut [Thu, 23 Apr 2015 15:41:29 +0000 (18:41 +0300)]
i965/aa: fixing anti-aliasing bug for thinnest width lines - GEN7

On SNB and IVB hw, for 1 pixel line thickness or less,
the general anti-aliasing algorithm give up - garbage line is generated.
Setting a Line Width of 0.0 specifies the rasterization of
the “thinnest” (one-pixel-wide), non-antialiased lines.
Lines rendered with zero Line Width are rasterized using
Grid Intersection Quantization rules as specified
by bspec section 6.3.12.1 Zero-Width (Cosmetic) Line Rasterization.

v2: Daniel Stone: Fix = used instead of == in an if-statement.
v3: Ian Romanick: Use "._Enabled" flag insteed ".Enabled".
    Add code comments. re-word wrap the commit message.
    Add a complete bugzillia list.
    Improve the hardcoded values to produce better results.
v4: Matt Turner: typo fixes and adjust <= 1.49 to become < 1.5

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=28832
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=9951
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=27007
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=60797
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=15006

Acked-by: Chris Forbes <chrisf@ijw.co.nz>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Marius Predut <marius.predut@intel.com>
9 years agoi965: Fix missing type in local variable declaration.
Kenneth Graunke [Tue, 5 May 2015 18:46:56 +0000 (11:46 -0700)]
i965: Fix missing type in local variable declaration.

Trivial.  Fixes the following compiler warning (from GCC 5.1.0):

brw_context.c:629:10: warning: type defaults to ‘int’ in declaration
of ‘simd_size’ [-Wimplicit-int]

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
9 years agoi965/vec4: Use same type for immediate, for compaction.
Matt Turner [Tue, 5 May 2015 18:35:51 +0000 (11:35 -0700)]
i965/vec4: Use same type for immediate, for compaction.

9 years agoi965/aa: fixing anti-aliasing bug for thinnest width lines - GEN6
Marius Predut [Thu, 23 Apr 2015 15:41:14 +0000 (18:41 +0300)]
i965/aa: fixing anti-aliasing bug for thinnest width lines - GEN6

On SNB and IVB hw, for 1 pixel line thickness or less,
the general anti-aliasing algorithm give up - garbage line is generated.
Setting a Line Width of 0.0 specifies the rasterization of
the “thinnest” (one-pixel-wide), non-antialiased lines.
Lines rendered with zero Line Width are rasterized using
Grid Intersection Quantization rules as specified
by bspec section 6.3.12.1 Zero-Width (Cosmetic) Line Rasterization.

v2: Daniel Stone: Fix = used instead of == in an if-statement.
v3: Ian Romanick: Use "._Enabled" flag insteed ".Enabled".
    Add code comments. re-word wrap the commit message.
    Add a complete bugzillia list.
    Improve the hardcoded values to produce better results.
v4: Matt Turner: typo fixes and adjust <= 1.49 to become < 1.5

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=28832
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=9951
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=27007
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=60797
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=15006

Acked-by: Chris Forbes <chrisf@ijw.co.nz>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Marius Predut <marius.predut@intel.com>
9 years agoi965: Remove end-of-thread SEND alignment code.
Matt Turner [Tue, 21 Apr 2015 21:45:19 +0000 (14:45 -0700)]
i965: Remove end-of-thread SEND alignment code.

This was present in Eric's initial implementation of the compaction code
for Sandybridge (commit 077d01b6). There is no documentation saying this
is necessary, and removing it causes no regressions in piglit on any
platform.

9 years agoi965: Add XRGB8888 format to intel_screen_make_configs
Boyan Ding [Wed, 25 Mar 2015 11:36:54 +0000 (19:36 +0800)]
i965: Add XRGB8888 format to intel_screen_make_configs

Some application, such as drm backend of weston, uses XRGB8888 config as
default. i965 doesn't provide this format, but before commit 65c8965d,
the drm platform of EGL takes ARGB8888 as XRGB8888. Now that commit
65c8965d makes EGL recognize format correctly so weston won't start
because it can't find XRGB8888. Add XRGB8888 format to i965 just as
other drivers do.

Cc: mesa-stable@lists.freedesktop.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89689
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
9 years agonir: add nir_array.h to the sources list
Emil Velikov [Tue, 5 May 2015 13:39:08 +0000 (14:39 +0100)]
nir: add nir_array.h to the sources list

Otherwise `make distcheck' will fail.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
9 years agoglsl: don't lower fragdata array if the output data types don't match
Samuel Iglesias Gonsalvez [Mon, 9 Feb 2015 09:36:36 +0000 (10:36 +0100)]
glsl: don't lower fragdata array if the output data types don't match

Commit 7e414b58640aee6e243d337e72cea290c354f632 broke the gl_FragData array
into separate gl_FragData[i] variables, so drivers can eliminate useless
writes to gl_FragData improving their performance.

The problem occurs when GLSL IR code is linked in the following case:

* The FS output variable base data type does not match gl_FragData one (float
  vector)
* The FS output variable is replaced by gl_out_FragDataX because of commit
  7e414b58640aee6 with X from 0 to GL_MAX_DRAW_BUFFERS.

Then the FS output variable base data type is lost in the resulting GLSL IR,
making that the driver does a wrong assignment to gl_out_FragData components
because of unmatching data types.

This patch reverts the fragdata array lowering when the output var base data type
doesn't match gl_out_FragData, i.e., when output variable base data type is
not a float or a float vector.

This patch fixes 250 dEQP tests (tested in an Intel Haswell machine)

dEQP-GLES3.functional.fragment_out.random.* (22 failed tests)
dEQP-GLES3.functional.fragment_out.array.uint.* (120 failed tests)
dEQP-GLES3.functional.fragment_out.array.int.* (108 failed tests)

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
9 years agoi965/skl: Align compressed textures to four times the block size
Neil Roberts [Thu, 19 Feb 2015 19:33:43 +0000 (19:33 +0000)]
i965/skl: Align compressed textures to four times the block size

On Skylake it is possible to choose your own alignment values for
compressed textures but they are expressed as a multiple of the block
size. The minimum alignment value we can use is 4 so we effectively
have to align to 4 times the block size. This patch makes it initially
set mt->align_[wh] to the large alignment value and then later divides
it by the block size so that it can be uploaded as part of the surface
state.

Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
9 years agoegl: image_dma_buf_export - use KHR 64-bit type
Dave Airlie [Mon, 4 May 2015 23:10:34 +0000 (09:10 +1000)]
egl: image_dma_buf_export - use KHR 64-bit type

After talking to Jon Leech he suggested this should be fine.

update spec to the version in the registry.

Signed-off-by: Dave Airlie <airlied@redhat.com>