mesa.git
8 years agoglsl: reindent line in ast_function.cpp
Dave Airlie [Mon, 23 May 2016 23:31:30 +0000 (09:31 +1000)]
glsl: reindent line in ast_function.cpp

This fixes a warning with gcc -Wmisleading-indentation.

Acked-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agomesa: allow GL_FRAMEBUFFER_DEFAULT_LAYERS to be queried with ES geometry
Ilia Mirkin [Sun, 22 May 2016 00:26:47 +0000 (20:26 -0400)]
mesa: allow GL_FRAMEBUFFER_DEFAULT_LAYERS to be queried with ES geometry

When we have the geometry extensions, enable querying of the new param.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
8 years agomesa: allow xfb to be active in GLES when geometry shader is enabled.
Ilia Mirkin [Sat, 21 May 2016 23:43:42 +0000 (19:43 -0400)]
mesa: allow xfb to be active in GLES when geometry shader is enabled.

OES_geometry_shader has wording to allow xfb when using Draw*Indirect
and DrawElements.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
8 years agomain: check driver float texture support before upgrading to 16F/32F
Ilia Mirkin [Sun, 22 May 2016 20:09:53 +0000 (16:09 -0400)]
main: check driver float texture support before upgrading to 16F/32F

When passing in GL_RGBA or other base formats, we will try to upgrade
the format to whatever the passed in type was. However not all drivers
(notably nv30) support 32F textures, and so this would lead to crashes
down the line. Only upgrade when the relevant extensions are available.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Dave Airlie <airlied@redhat.com>
8 years agost/mesa: update inst->info along with inst->op
Ilia Mirkin [Sun, 22 May 2016 20:50:27 +0000 (16:50 -0400)]
st/mesa: update inst->info along with inst->op

Otherwise we still have TGSI_OPCODE_CMP's info, which causes a number of
later logic to go wrong. This fixes

dEQP-GLES2.functional.shaders.functions.control_flow.return_in_if_vertex

on nv30.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agoglsl: Use correct mode for split components.
Bas Nieuwenhuizen [Wed, 20 Apr 2016 13:42:01 +0000 (15:42 +0200)]
glsl: Use correct mode for split components.

The mode should stay the same as the original struct. In
particular, shared should not be changed to temporary.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
8 years agomesa: Implement glGet*(GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED).
Kenneth Graunke [Sat, 21 May 2016 03:59:33 +0000 (20:59 -0700)]
mesa: Implement glGet*(GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED).

Technically, this was introduced with GL 4.4.  However, I believe it
was intended to be retroactive.  As far as I know, AMD has never
supported primitive restart with patches, while NVidia and Intel do.
This necessitated the need for a query which would allow applications
to figure out whether this was usable or not.

I decided to expose it everywhere ARB_tessellation_shader is exposed.
(It's also in both OES and EXT_tessellation_shader.)

Enable this for i965 and Gallium drivers which expose the capability.

v2: Fix a bug in the state_tracker code (caught by Ilia Mirkin).

Bugzilla: https://cvs.khronos.org/bugzilla/show_bug.cgi?id=10364
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agogallium: Add a pipe cap for whether primitive restart works for patches.
Kenneth Graunke [Sat, 21 May 2016 04:05:34 +0000 (21:05 -0700)]
gallium: Add a pipe cap for whether primitive restart works for patches.

Some hardware supports primitive restart on patch primitives, and other
hardware does not.  Modern GL and ES include a query for this feature;
adding a capability bit will allow us to answer it.

As far as I know, AMD hardware does not support this feature, while
NVIDIA and Intel hardware does.  However, most Gallium drivers do not
appear to support tessellation shaders yet.  So, I've enabled it for
nvc0 and disabled it everywhere else.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agoi965/fs: Mark UBO uniform pull constant loads as force_writemask_all.
Francisco Jerez [Mon, 23 May 2016 21:07:23 +0000 (14:07 -0700)]
i965/fs: Mark UBO uniform pull constant loads as force_writemask_all.

This lets the rest of the backend know that the uniform pull constant
load opcodes don't respect channel enables -- Without this the
register allocator has no way to know that the return payload of a
pull constant load is not per-channel and spills of the destination
will be broken under non-uniform control flow.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agoi965/fs: Allow spilling of non-contiguous registers.
Francisco Jerez [Wed, 27 Apr 2016 09:07:08 +0000 (02:07 -0700)]
i965/fs: Allow spilling of non-contiguous registers.

This should be working fine now.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94997
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agoi965/fs: Calculate the (un)spill block size correctly.
Francisco Jerez [Mon, 16 May 2016 08:03:43 +0000 (01:03 -0700)]
i965/fs: Calculate the (un)spill block size correctly.

Currently the spilling code attempts to guess the scratch message
block size from the dispatch width of the shader, which is plain wrong
for SIMD-lowered instructions (frequently but not exclusively
encountered in SIMD32 shaders) or for instructions with register
region data types of size other than 32 bit.

Instead try to use the SIMD component size of the instruction which in
some cases will allow the dataport to apply the correct channel mask
to the scratch data read or written.  In the spill case the block size
needs to be clamped to the number of MRF registers reserved for
spilling.  In the unspill case I didn't even bother because we
currently have no 100% accurate way to determine whether a source
region is per-channel or whether it contains things like headers that
don't respect channel boundaries -- That's fine, because the unspill
is marked force_writemask_all we can just use the largest allowable
scratch message size.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agoi965/fs: Set exec_all on spills not matching the channel layout of the instruction.
Francisco Jerez [Mon, 16 May 2016 08:23:44 +0000 (01:23 -0700)]
i965/fs: Set exec_all on spills not matching the channel layout of the instruction.

This prevents the application of an incorrect channel mask by the
scratch write instruction for spilled variables that don't have an
exact one-to-one correspondence between channels of the variable and
32-bit components of the scratch write instruction.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agoi965/fs: Set exec_all on unspills.
Francisco Jerez [Mon, 16 May 2016 07:59:37 +0000 (00:59 -0700)]
i965/fs: Set exec_all on unspills.

This makes sure that unspills restore the exact contents of the
variable in scratch space into the GRF without applying channel
masking, which is incorrect under control flow for things like message
headers or vectors of heterogeneous types that don't properly respect
channel boundaries.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agoi965/fs: Move scratch block size calculation into the caller of emit_(un)spill.
Francisco Jerez [Mon, 16 May 2016 05:59:04 +0000 (22:59 -0700)]
i965/fs: Move scratch block size calculation into the caller of emit_(un)spill.

This makes emit_(un)spill even more stupid by removing the logic that
decides what execution size each scratch read or write send message
should have and instead relying on the caller to specify an
appropriate execution size via the builder argument.  This makes sense
because the caller will need to act differently based on the scratch
message width (e.g. emit an additional unspill before the instruction
if the execution width and channel layout of the spill doesn't match
the instruction's).

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agoi965/fs: Make emit_spill/unspill static functions taking builder as argument.
Francisco Jerez [Mon, 16 May 2016 03:30:06 +0000 (20:30 -0700)]
i965/fs: Make emit_spill/unspill static functions taking builder as argument.

This seems cleaner than exposing an implementation detail of
brw_fs_reg_allocate.cpp to the world, and will give the caller control
over the instruction execution flags (e.g. force_writemask_all) that
are applied to the scratch read and write instructions.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agoi965/fs: Apply execution controls from the instruction to scratch messages.
Francisco Jerez [Sun, 15 May 2016 23:52:49 +0000 (16:52 -0700)]
i965/fs: Apply execution controls from the instruction to scratch messages.

Until now the execution controls (e.g. channel group,
force_writemask_all, exec_size) of the instruction had been completely
ignored by spilling, even though that can lead to a mismatch between
the channel mask applied to the contents of the (un)spilled memory and
the GRF source or destination of the instruction.  In some cases we'll
actually want the (un)spill messages to be marked force_writemask_all
regardless of whether the instruction has it set, but that will have
to be handled specially by the caller.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agoi965/fs: Fix signedness of local variables and arguments of emit_(un)spill.
Francisco Jerez [Thu, 12 May 2016 07:39:06 +0000 (00:39 -0700)]
i965/fs: Fix signedness of local variables and arguments of emit_(un)spill.

To avoid some some spurious warnings about comparison signedness in
the following commits.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agoi965/fs: Factor out calculation of the block of MRFs reserved for spilling.
Francisco Jerez [Wed, 27 Apr 2016 09:16:22 +0000 (02:16 -0700)]
i965/fs: Factor out calculation of the block of MRFs reserved for spilling.

And as we're at it fix the calculation to allocate a larger block of
registers for 32-wide dispatch.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agoegl: Add OpenGL_ES to API string regardless of GLES version
Plamena Manolova [Thu, 12 May 2016 17:21:38 +0000 (18:21 +0100)]
egl: Add OpenGL_ES to API string regardless of GLES version

According to the EGL specifications eglQueryString(EGL_CLIENT_APIS)
should return a string containing a combination of "OpenGL", "OpenGL_ES"
and "OpenVG", any other values would be considered invalid. Due to this
when the API string is constructed, the version of GLES should be
disregarded and "OpenGL_ES" should be attached once instead of
"OpenGL_ES2" and "OpenGL_ES3".

Fixes:
dEQP-EGL.functional.negative_api* and
dEQP-EGL.functional.query_context.simple.query_api

Signed-off-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
8 years agofreedreno/ir3: disable cp for indirect src's
Rob Clark [Mon, 23 May 2016 19:53:23 +0000 (15:53 -0400)]
freedreno/ir3: disable cp for indirect src's

The variable-indexing tests always had a few random fails, which I
usually couldn't reproduce when running tests manually.  Somehow
recently this got a lot worse.  I ported a couple of the shaders to
GLES to see what blob does, and it also seems to be avoiding to cp
indirect srcs.  So I guess indirect w/ instructions other than cat1
(mov) are not totally reliable.  Let's just switch that off until
this is better understood.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
8 years agonvc0: do not invalidate compute constbufs on Kepler
Samuel Pitoiset [Sun, 22 May 2016 18:27:23 +0000 (20:27 +0200)]
nvc0: do not invalidate compute constbufs on Kepler

Constbufs are only aliased on Fermi and this will reduce the number of
flushes when we switch between 3d and compute.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonir/validate: fix null deref coverity warning
Rob Clark [Wed, 18 May 2016 15:40:34 +0000 (11:40 -0400)]
nir/validate: fix null deref coverity warning

CID 1265536 (#1 of 2): Explicit null dereferenced (FORWARD_NULL)6.
var_deref_op: Dereferencing null pointer parent.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agomesa: dri: Add shared glapi to LIBADD on Android
Nicolas Boichat [Thu, 28 Apr 2016 10:41:39 +0000 (18:41 +0800)]
mesa: dri: Add shared glapi to LIBADD on Android

/system/vendor/lib/dri/*_dri.so actually depend on libglapi: without
this, loading the so file fails with:
cannot locate symbol "__emutls_v._glapi_tls_Context"

On non-Android (non-bionic) platform, EGL uses the following
workflow, which works fine:
  dlopen("libglapi.so", RTLD_LAZY | RTLD_GLOBAL);
  dlopen("dri/<driver>_dri.so", RTLD_NOW | RTLD_GLOBAL);

However, bionic does not respect the RTLD_GLOBAL flag, and the dri
library cannot find symbols in libglapi.so, so we need to link
to libglapi.so explicitly. Android.mk already does this.

Signed-off-by: Nicolas Boichat <drinkcat@google.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
[Emil Velikov: s/explicitely/explicitly/]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
8 years agoconfigure.ac: Add support for Android builds
Nicolas Boichat [Thu, 28 Apr 2016 10:41:38 +0000 (18:41 +0800)]
configure.ac: Add support for Android builds

Add support for EGL android platform.

Also, detect when --host finishes with -android. In that case, we
do not set _GNU_SOURCE, and define autoconf symbol HAVE_ANDROID, so
that Android-specific workarounds can be applied.

Signed-off-by: Nicolas Boichat <drinkcat@google.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
[Emil Velikov: Rebase on top of HAVE_EGL_PLATFORM_NULL removal]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
8 years agoanv: remove define _DEFAULT_SOURCE
Emil Velikov [Sun, 1 May 2016 12:48:12 +0000 (13:48 +0100)]
anv: remove define _DEFAULT_SOURCE

The build systems already add this as applicable. There's no need to
have this in the source file.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
8 years agogbm: remove define _DEFAULT_SOURCE
Emil Velikov [Sun, 1 May 2016 12:48:11 +0000 (13:48 +0100)]
gbm: remove define _DEFAULT_SOURCE

The build systems already add this as applicable. There's no need to
have this in the source file.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
8 years agogbm: remove define _BSD_SOURCE
Emil Velikov [Sun, 1 May 2016 12:48:10 +0000 (13:48 +0100)]
gbm: remove define _BSD_SOURCE

The build systems already add this as applicable. There's no need to
have this in the source file.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
8 years agoglxcmds: glXGetFBConfigs, fix screen bounds
Jiri Slaby [Tue, 17 May 2016 06:35:29 +0000 (08:35 +0200)]
glxcmds: glXGetFBConfigs, fix screen bounds

Bounds of screen are 0 (inclusive) and ScreenCount(dpy) (exclusive).
The upper bound was too ScreenCount(dpy) (inclusive).

This causes a crash invoked by java3d which passes down an invalid
screen:
6  0x00007f0e5198ba70 in <signal handler called> () at /lib64/libc.so.6
7  0x00007f0e14531e14 in glXGetFBConfigs (dpy=<optimized out>, screen=1, nelements=nelements@entry=0x7f0dab3c522c) at glxcmds.c:1660
8  0x00007f0e14532f7f in glXChooseFBConfig (dpy=<optimized out>, screen=<optimized out>, attribList=0x7f0dab3c54e0, nitems=0x7f0dab3c535c) at glxcmds.c:1611
9  0x00007f0e1478d29b in find_S_FBConfigs () at /usr/lib64/libj3dcore-ogl.so
10 0x00007f0e1478d3dc in find_S_S_FBConfigs () at /usr/lib64/libj3dcore-ogl.so
11 0x00007f0e1478d567 in find_AA_S_S_FBConfigs () at /usr/lib64/libj3dcore-ogl.so
12 0x00007f0e1478d728 in find_DB_AA_S_S_FBConfigs () at /usr/lib64/libj3dcore-ogl.so
13 0x00007f0e1478d97c in Java_javax_media_j3d_X11NativeConfigTemplate3D_chooseOglVisual () at /usr/lib64/libj3dcore-ogl.so

While ScreenCount(dpy) is actually 1:
(gdb) p dpy->nscreens
$2 = 1
screen=1 is passed to glXGetFBConfigs.

Fix this typo in glXGetFBConfigs.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95456
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
8 years agodoxygen: Add missing modules to Windows runner
Elie TOURNIER [Tue, 10 May 2016 20:04:49 +0000 (22:04 +0200)]
doxygen: Add missing modules to Windows runner

Acked-by: Rhys Kidd <rhyskidd@gmail.com>
8 years agoegl: add missing link against $(CLOCK_LIB)
Emil Velikov [Thu, 19 May 2016 17:43:03 +0000 (18:43 +0100)]
egl: add missing link against $(CLOCK_LIB)

Some platforms require separate library in order to resolve the
clock_gettime() symbol. Add the link or the build will fail.

Fixes: 70299474f58 ("egl: add EGL_KHR_reusable_sync to egl_dri")
Cc: Dongwon Kim <dongwon.kim@intel.com>
Reported-by: Pali Rohár <pali.rohar@gmail.com>
Tested-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
8 years agoegl: android: remove explicit glFlush call
Emil Velikov [Sun, 1 May 2016 11:42:55 +0000 (12:42 +0100)]
egl: android: remove explicit glFlush call

The DRI flush extension should already do the same thing.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Tested-by: Rob Herring <robh@kernel.org>
8 years agoegl: android: drop dri2_create_image_android_native_buffer argument
Emil Velikov [Sun, 1 May 2016 11:42:54 +0000 (12:42 +0100)]
egl: android: drop dri2_create_image_android_native_buffer argument

The drv is no longer used/needed as of last commit.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
8 years agoegl: android: directly use dri2_create_image_dma_buf()
Emil Velikov [Sun, 1 May 2016 11:42:53 +0000 (12:42 +0100)]
egl: android: directly use dri2_create_image_dma_buf()

Make the function non static so that we can use it directly from the
android platform code.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
8 years agoconfigure.ac: error out when building from git without python3
Emil Velikov [Wed, 4 May 2016 10:47:14 +0000 (11:47 +0100)]
configure.ac: error out when building from git without python3

Bail early, as opposed to later on during the build.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
8 years agovl/drm: don't call close(-1) in vl_drm_screen_create error path
Emil Velikov [Sat, 14 May 2016 15:33:12 +0000 (16:33 +0100)]
vl/drm: don't call close(-1) in vl_drm_screen_create error path

Analogous to previous commits.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
8 years agost/xa: don't call close(-1) in xa_tracker_create error path
Emil Velikov [Sat, 14 May 2016 15:33:11 +0000 (16:33 +0100)]
st/xa: don't call close(-1) in xa_tracker_create error path

Analogous to previous commit.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
8 years agost/dri: don't call close(-1) in dri{2, kms_}_init_screen error path
Emil Velikov [Sat, 14 May 2016 15:33:10 +0000 (16:33 +0100)]
st/dri: don't call close(-1) in dri{2, kms_}_init_screen error path

Add separate labels and jump to the correct one as needed.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
8 years agovk/intel: use negative VK_NO_PROTOTYPES scheme
Eric Engestrom [Thu, 21 Apr 2016 09:53:48 +0000 (10:53 +0100)]
vk/intel: use negative VK_NO_PROTOTYPES scheme

3d0fac7aca237bbe8ed8e2a362d3b42d0ef8c46c changed all
VK_PROTOTYPES to VK_NO_PROTOTYPES
This brings the Intel header in line with the rest of the Vulkan code.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chad Versace <chad.versace@intel.com>
8 years agogbm: Add map/unmap functions
Rob Herring [Wed, 4 May 2016 02:02:47 +0000 (21:02 -0500)]
gbm: Add map/unmap functions

This adds map and unmap functions to GBM utilizing the DRIimage extension
mapImage/unmapImage functions or existing internal mapping for dumb
buffers. Unlike prior attempts, this version provides a region to map and
usage flags for the mapping. The operation follows the same semantics as
the gallium transfer_map() function.

This was tested with GBM based gralloc on Android.

Signed-off-by: Rob Herring <robh@kernel.org>
[Emil Velikov: drop no longer relevant hunk from commit message.]
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
8 years agoconfigure.ac: add pthreadstubs support
Rob Herring [Wed, 4 May 2016 02:02:46 +0000 (21:02 -0500)]
configure.ac: add pthreadstubs support

Add pthreadstubs to avoid pulling in full pthreads library. GBM will be the
first user.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
8 years agogbm: rename gbm_dri_bo_{map,unmap} to gbm_dri_bo_{map,unmap}_dumb
Rob Herring [Tue, 17 May 2016 02:14:21 +0000 (21:14 -0500)]
gbm: rename gbm_dri_bo_{map,unmap} to gbm_dri_bo_{map,unmap}_dumb

In preparation to add public map/unmap functions, rename the existing
gbm_dri_bo_{map,unmap} functions to indicate that they are only for dumb
buffers.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
8 years agost/dri: Add support for DRIimage extension mapImage/unmapImage
Rob Herring [Wed, 4 May 2016 02:02:44 +0000 (21:02 -0500)]
st/dri: Add support for DRIimage extension mapImage/unmapImage

Implement support for mapImage/unmapImage functions in version 12 of the
DRIimage extension.

Signed-off-by: Rob Herring <robh@kernel.org>
[Emil Velikov: align/indent the map/unmap vfuncs]
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
8 years agoDRI: Add DRIimage map and unmap functions
Rob Herring [Wed, 4 May 2016 02:02:43 +0000 (21:02 -0500)]
DRI: Add DRIimage map and unmap functions

Add mapImage and unmapImage functions to DRIimage extension for mapping
and unmapping DRIimages for CPU access. The caller provides the region of
the image to map and is returned a pointer to the beginning of the region
and the stride (which could be different from the original).

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
8 years agogbm: Add Android build support
Rob Herring [Wed, 4 May 2016 02:02:42 +0000 (21:02 -0500)]
gbm: Add Android build support

In order to use libgbm for gralloc, add it to the Android build.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
8 years agogbm: add Android gallium_dri.so library loading support
Rob Herring [Wed, 4 May 2016 02:02:41 +0000 (21:02 -0500)]
gbm: add Android gallium_dri.so library loading support

GBM needs the same special gallium_dri.so loading as EGL for Android, so
copy over the same hunk from the EGL code.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
8 years agogbm: split out source file to Makefile.sources
Rob Herring [Wed, 4 May 2016 02:02:40 +0000 (21:02 -0500)]
gbm: split out source file to Makefile.sources

In preparation to add Android build support, split out the source file
lists to Makefile.sources

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
[Emil Velikov: Whitespace cleanup.]
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
8 years agoAndroid: Move setting DEFAULT_DRIVER_DIR to shared location
Rob Herring [Wed, 4 May 2016 02:02:39 +0000 (21:02 -0500)]
Android: Move setting DEFAULT_DRIVER_DIR to shared location

Move the defining of DEFAULT_DRIVER_DIR path to a common location so both
EGL and GBM can use it.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
8 years agoc11/threads: create mutexattrs only when needed
Emil Velikov [Sun, 24 Apr 2016 15:14:04 +0000 (16:14 +0100)]
c11/threads: create mutexattrs only when needed

If the mutexattrs are the default one can just pass NULL to
pthread_mutex_init. As the compiler does not know this detail it
unnecessarily creates/destroys the attrs.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
8 years agoconfigure: added xcb to dri3 modules to pkg-conf
Andres Gomez [Fri, 20 May 2016 13:54:35 +0000 (16:54 +0300)]
configure: added xcb to dri3 modules to pkg-conf

This fixes a recent linking error in libvulkan_common

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
8 years agoglsl/linker: dvec3/dvec4 consume twice input vertex attributes
Juan A. Suarez Romero [Mon, 23 May 2016 08:46:42 +0000 (10:46 +0200)]
glsl/linker: dvec3/dvec4 consume twice input vertex attributes

From the GL 4.5 core spec, section 11.1.1 (Vertex Attributes):

"A program with more than the value of MAX_VERTEX_ATTRIBS
active attribute variables may fail to link, unless
device-dependent optimizations are able to make the program
fit within available hardware resources. For the purposes
of this test, attribute variables of the type dvec3, dvec4,
dmat2x3, dmat2x4, dmat3, dmat3x4, dmat4x3, and dmat4 may
count as consuming twice as many attributes as equivalent
single-precision types. While these types use the same number
of generic attributes as their single-precision equivalents,
implementations are permitted to consume two single-precision
vectors of internal storage for each three- or four-component
double-precision vector."

This commits makes dvec3, dvec4, dmat2x3, dmat2x4, dmat3, dmat3x4,
dmat4x3 and dmat4 consume twice as many attributes as equivalent
single-precision types.

v3: count doubles as consuming two attributes (Dave Airlie)
v4: make reference to spec (Michael Schellenberger Costa)

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Antia Puentes <apuentes@igalia.com>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
8 years agoi965/fs: do not depend on std140 alignment rules for UBO loads
Francisco Jerez [Thu, 19 May 2016 10:50:01 +0000 (12:50 +0200)]
i965/fs: do not depend on std140 alignment rules for UBO loads

The previous implementation relied on the std140 alignment rules to
avoid handling misalignment in the case where we are loading more than
2 double components from a vector, which requires to emit a second load
message.

This alternative implementation deals with misalignment and is more
flexible going forward.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
8 years agonir: handle double-precision in fsign, fsat, fnot and frcp
Iago Toral Quiroga [Fri, 20 May 2016 07:38:20 +0000 (09:38 +0200)]
nir: handle double-precision in fsign, fsat, fnot and frcp

I think these are not strictly necessary since the floats in them
should be automatically promoted to doubles when operated with
double sources, but it makes things more explicit at least.

Reviewed-by: Matt Turner <mattst88@gmail.com>
8 years agonir: handle double-precision in fabs, frsq and fsqrt
Iago Toral Quiroga [Fri, 20 May 2016 07:12:28 +0000 (09:12 +0200)]
nir: handle double-precision in fabs, frsq and fsqrt

Reviewed-by: Matt Turner <mattst88@gmail.com>
8 years agoglsl/parser: handle multiple layout sections with AST nodes.
Dave Airlie [Mon, 23 May 2016 05:55:06 +0000 (15:55 +1000)]
glsl/parser: handle multiple layout sections with AST nodes.

For geometry/compute inputs and tess control outputs, we create
an AST node to keep track of some things. However if we have
multiple layout sections, we don't ever link the node into the AST.

This is because we create the node on the rightmost layout declaration
and don't pass it back in so it gets linked at the end of the parsing
of the rightmost.

Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agoglsl: allow layout qualifier overrides with ARB_shading_language_420pack
Dave Airlie [Mon, 23 May 2016 04:29:09 +0000 (14:29 +1000)]
glsl: allow layout qualifier overrides with ARB_shading_language_420pack

GLSL 4.20 allows overriding the layout qualifiers.

This helps fix:
GL45-CTS.shading_language_420pack.qualifier_override_layout

Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agosubroutines: handle explicit indexes properly
Dave Airlie [Tue, 17 May 2016 04:44:47 +0000 (14:44 +1000)]
subroutines: handle explicit indexes properly

The code didn't deal with explicit function indexes properly.
It also handed out the indexes at link time, when we really
need them in the lowering pass to create the correct if ladder.

So this patch moves assigning the non-explicit indexes earlier,
fixes the lowering pass and the lookups to get the correct values.

This fixes a few of:
GL45-CTS.explicit_uniform_location.subroutine-index-*

Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agomesa/subroutines: fix reset on bindpipeline
Dave Airlie [Tue, 17 May 2016 06:25:02 +0000 (16:25 +1000)]
mesa/subroutines: fix reset on bindpipeline

Fixes:
GL45-CTS.shader_subroutine.subroutine_uniform_reset

Reviewed-by: Chris Forbes <chrisforbes@google.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agomesa/subroutines: count number subroutines properly.
Dave Airlie [Tue, 17 May 2016 04:22:57 +0000 (14:22 +1000)]
mesa/subroutines: count number subroutines properly.

The code was implementing the ACTIVE_SUBROUTINE_UNIFORMS
incorrectly, using the number of types not the number of
uniforms. This is different than the locations as the
locations may be sparsly allocated.

This fixes:
GL43-CTS.shader_subroutine.four_subroutines_with_two_uniforms

Reviewed-by: Chris Forbes <chrisforbes@google.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agomesa/subroutines: don't generate error in GetSubroutineIndex.
Dave Airlie [Tue, 17 May 2016 04:20:00 +0000 (14:20 +1000)]
mesa/subroutines: don't generate error in GetSubroutineIndex.

GLSL spec says this doesn't generate an error.

Fixes:
GL45-CTS.explicit_uniform_location.subroutine-loc

Reviewed-by: Chris Forbes <chrisforbes@google.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agoglsl/ast: for geom shaders allow stream flags in input flags.
Dave Airlie [Tue, 17 May 2016 03:47:59 +0000 (13:47 +1000)]
glsl/ast: for geom shaders allow stream flags in input flags.

This fixes:
GL45-CTS.shader_subroutine.subroutines_with_separate_shader_objects

Since we set the stream flags earlier on all geom shaders, we
shouldn't fall over later if we find one.

Reviewed-by: Chris Forbes <chrisforbes@google.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agoglsl/linker: skip inactive explicit locations.
Dave Airlie [Wed, 18 May 2016 07:06:41 +0000 (17:06 +1000)]
glsl/linker: skip inactive explicit locations.

This fixes a crash in:
GL45-CTS.explicit_uniform_location.subroutine-loc-negative-link-max-num-of-locations

Reviewed-by: Chris Forbes <chrisforbes@google.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agoglsl: fix subroutine uniform .length().
Dave Airlie [Tue, 17 May 2016 03:07:40 +0000 (13:07 +1000)]
glsl: fix subroutine uniform .length().

This fixes .length() on subroutine uniform arrays, if
we don't find the identifier normally, we look up the corresponding
subroutine identifier instead.

Fixes:
GL45-CTS.shader_subroutine.arrays_of_arrays_of_uniforms
GL45-CTS.shader_subroutine.arrayed_subroutine_uniforms

Reviewed-by: Chris Forbes <chrisforbes@google.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agoglsl/linker: link error on too many subroutine functions.
Dave Airlie [Tue, 17 May 2016 04:52:38 +0000 (14:52 +1000)]
glsl/linker: link error on too many subroutine functions.

This fixes:
GL45-CTS.explicit_uniform_location.subroutine-index-negative-link-max-num-of-indices

Reviewed-by: Chris Forbes <chrisforbes@google.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agoglsl: produce a linker error for a subroutine uniform with no functions.
Dave Airlie [Fri, 6 May 2016 01:37:06 +0000 (11:37 +1000)]
glsl: produce a linker error for a subroutine uniform with no functions.

If a subroutine uniform is declared with no functions backing it,
that isn't legal, so we should fail to link.

Fixes:
GL43-CTS.shader_subroutine.subroutine_uniform_wo_matching_subroutines

Reviewed-by: Chris Forbes <chrisforbes@google.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agoglsl: validate subroutine types match function signature.
Dave Airlie [Fri, 6 May 2016 01:28:40 +0000 (11:28 +1000)]
glsl: validate subroutine types match function signature.

This fixes:
GL43-CTS.shader_subroutine.subroutines_incompatible_with_subroutine_type

It just makes sure the signatures match as well as the return
types.

Reviewed-by: Chris Forbes <chrisforbes@google.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agoarb_shader_subroutine: check active subroutine limit
Dave Airlie [Tue, 28 Jul 2015 06:11:06 +0000 (07:11 +0100)]
arb_shader_subroutine: check active subroutine limit

_mesa_GetActiveSubroutineUniformiv needs to check
against the number of types here.

Noticed while playing with ogl conform.

Reviewed-by: Chris Forbes <chrisforbes@google.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agonv30: don't assert when running out of registers
Ilia Mirkin [Sun, 22 May 2016 22:21:55 +0000 (18:21 -0400)]
nv30: don't assert when running out of registers

This happens with dEQP tests. The code doesn't at all protect against
this condition, so while unhandled, this is an expected situation.

Also avoid using more than the first 16 registers for nv3x vertex
programs.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonouveau: allow allocating non-object-backed buffers
Ilia Mirkin [Sun, 22 May 2016 20:35:28 +0000 (16:35 -0400)]
nouveau: allow allocating non-object-backed buffers

On nv30, for example, there is no hardware index buffer support. So all
of those will be created entirely in user memory.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agollvm/softpipe: Enable cull_distance as draw supports it.
Tobias Klausmann [Sun, 8 May 2016 20:44:10 +0000 (22:44 +0200)]
llvm/softpipe: Enable cull_distance as draw supports it.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agotgsi: remove culldist semantic.
Dave Airlie [Fri, 13 May 2016 05:47:34 +0000 (15:47 +1000)]
tgsi: remove culldist semantic.

This isn't used anymore in the tree, culldist's
are part of the clipdist semantic, we could in theory
rename it, but I'm not sure there is much point, and
I'd have to be careful with virgl.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agodraw: stop using CULLDIST semantic.
Dave Airlie [Fri, 13 May 2016 05:42:19 +0000 (15:42 +1000)]
draw: stop using CULLDIST semantic.

The way the HW works doesn't really fit with having
two semantics for this.

The GLSL compiler emits 2 vec4s and two properties,
this makes draw use those instead of CULLDIST semantics.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agovirgl: remove unused state_tracker/graw.h include
Emil Velikov [Mon, 16 May 2016 15:16:23 +0000 (16:16 +0100)]
virgl: remove unused state_tracker/graw.h include

Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agomesa/queryobject: return INVALID_VALUE if offset < 0 (v2)
Dave Airlie [Sun, 22 May 2016 21:20:50 +0000 (07:20 +1000)]
mesa/queryobject: return INVALID_VALUE if offset < 0 (v2)

This fixes:
GL45-CTS.direct_state_access.queries_errors

The ARB_direct_state_access spec agrees.

v2: move check down further (Ilia)

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agonvc0/ir: fix indirect access for images
Samuel Pitoiset [Sun, 22 May 2016 20:39:31 +0000 (22:39 +0200)]
nvc0/ir: fix indirect access for images

When the array doesn't start at 0 we need to account for su->tex.r.
While we are at it, make sure to avoid out of bounds access by masking
the index.

This fixes GL45-CTS.shading_language_420pack.binding_image_array.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reported-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonv30: reset the stencil mask when fast-clearing
Ilia Mirkin [Sun, 22 May 2016 18:34:28 +0000 (14:34 -0400)]
nv30: reset the stencil mask when fast-clearing

Apparently the stencil mask applies to clears on nv30/nv40. Reset it to
0xff before doing a stencil clear. This fixes gl-1.0-readpixsanity and
a number of other piglit tests.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonv30,nv50: add PIPE_SHADER_CAP_PREFERRED_IR support
Ilia Mirkin [Sun, 22 May 2016 18:05:36 +0000 (14:05 -0400)]
nv30,nv50: add PIPE_SHADER_CAP_PREFERRED_IR support

The mesa state tracker has recently started to query this.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonvc0: fix setting of tess_mode in various situations
Ilia Mirkin [Sat, 21 May 2016 20:16:50 +0000 (16:16 -0400)]
nvc0: fix setting of tess_mode in various situations

This fixes a lot of INVALID_VALUE errors reported by the card when
running dEQP tests.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>
8 years agonv50/ir: fix prog info init
Ilia Mirkin [Sat, 21 May 2016 20:14:50 +0000 (16:14 -0400)]
nv50/ir: fix prog info init

Left over from the pre-mainline tess support. Adapt to use the new
defines.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>
8 years agonvc0/ir: return 0 for gl_TessCoord.z for non-triangles modes
Ilia Mirkin [Sat, 21 May 2016 19:41:03 +0000 (15:41 -0400)]
nvc0/ir: return 0 for gl_TessCoord.z for non-triangles modes

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>
8 years agomesa: Unlock mutex on error path.
Matt Turner [Sun, 22 May 2016 14:00:34 +0000 (07:00 -0700)]
mesa: Unlock mutex on error path.

Caught by Coverity (CID 1362021). Caused by commit 015f2207c.

8 years agoi965: remove redundant NULL check
Timothy Arceri [Sat, 21 May 2016 02:06:58 +0000 (12:06 +1000)]
i965: remove redundant NULL check

We would have segfaulted in the above code if prog could be NULL.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agoanv/nir_apply_pipeline_layout: Pass the nir_src from the nir_tex_src
Eduardo Lima Mitev [Sat, 21 May 2016 07:24:03 +0000 (09:24 +0200)]
anv/nir_apply_pipeline_layout: Pass the nir_src from the nir_tex_src

nir_instr_rewrite_src() expects a nir_src and it is currently being fed a
nir_tex_src. This will crash something.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agonvc0: expose GLSL version 420 on GF100
Samuel Pitoiset [Tue, 26 Apr 2016 21:23:19 +0000 (23:23 +0200)]
nvc0: expose GLSL version 420 on GF100

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonvc0: enable ARB_shader_image_load_store on GF100
Samuel Pitoiset [Tue, 26 Apr 2016 21:23:12 +0000 (23:23 +0200)]
nvc0: enable ARB_shader_image_load_store on GF100

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonvc0/ir: add a lowering pass for surfaces on Fermi
Samuel Pitoiset [Sun, 8 May 2016 17:13:15 +0000 (19:13 +0200)]
nvc0/ir: add a lowering pass for surfaces on Fermi

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonvc0/ir: add emission for SULDB and SUSTx
Samuel Pitoiset [Wed, 27 Apr 2016 17:14:59 +0000 (19:14 +0200)]
nvc0/ir: add emission for SULDB and SUSTx

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonvc0/ir: add emission for OP_SULEA
Samuel Pitoiset [Wed, 27 Apr 2016 17:14:35 +0000 (19:14 +0200)]
nvc0/ir: add emission for OP_SULEA

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonv50/ir: fix tex constraints for surface coords on Fermi
Samuel Pitoiset [Wed, 27 Apr 2016 16:27:10 +0000 (18:27 +0200)]
nv50/ir: fix tex constraints for surface coords on Fermi

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonv50/ir: use moveSources to condense sources
Ilia Mirkin [Sun, 31 Jan 2016 03:08:06 +0000 (22:08 -0500)]
nv50/ir: use moveSources to condense sources

This makes sure that rIndirectSrc and other things stay updated.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
8 years agonvc0: bind images on fragment and compute shaders for Fermi
Samuel Pitoiset [Wed, 27 Apr 2016 16:25:33 +0000 (18:25 +0200)]
nvc0: bind images on fragment and compute shaders for Fermi

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonvc0/ir: don't check the format for surface stores on Kepler
Samuel Pitoiset [Sat, 21 May 2016 14:28:09 +0000 (16:28 +0200)]
nvc0/ir: don't check the format for surface stores on Kepler

Initially to make sure the format doesn't mismatch and won't produce
out-of-bounds access, we checked that both formats have exactly the same
number of bytes, but this should not be checked for type stores.

This fixes serious rendering issues in the UE4 demos (tested with
realistic and reflections).

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonv50/ir: fix a comment in canDualIssue()
Samuel Pitoiset [Sat, 21 May 2016 14:13:48 +0000 (16:13 +0200)]
nv50/ir: fix a comment in canDualIssue()

Trivial.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonv50/ir: fix SUSTx constraints on Kepler
Samuel Pitoiset [Thu, 19 May 2016 22:52:26 +0000 (00:52 +0200)]
nv50/ir: fix SUSTx constraints on Kepler

To prevent out-of-bounds access and format mismatch we add a predicate
on sustp, but we have to account for it when the sources are condensed
because a predicate is a source. Using the range 3:6 will only condense
the input data and it's always the case. This also fixes constraints
when an indirect access is used.

This ensures that sources are correctly aligned.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agoi965: Just read the existing tally on EndTransformFeedback if paused.
Kenneth Graunke [Mon, 9 May 2016 05:48:02 +0000 (22:48 -0700)]
i965: Just read the existing tally on EndTransformFeedback if paused.

If the transform feedback object is paused when ending, then there are
no new snapshots to add to the tally.  In fact, we haven't written a
starting snapshot, so we'd best not try and compute (end - start).

Just load the existing tally so we can convert it to the number of
vertices written and store it to the final result location.

This is the Haswell+ equivalent of the previous commit.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agoi965: Don't write a counter snapshot on EndTransformFeedback if paused.
Kenneth Graunke [Mon, 9 May 2016 05:48:02 +0000 (22:48 -0700)]
i965: Don't write a counter snapshot on EndTransformFeedback if paused.

If the transform feedback object is paused, then we've already written
an ending counter snapshot.  We don't want to write another one.

This fixes assertions in GL33-CTS.transform_feedback.api_errors_test,
which calls EndTransformfeedback after PauseTransformFeedback.  On the
next BeginTransformFeedback, we tried to tally up the results, and saw
an odd number of snapshots (due to the double-end), and tripped an
assertion.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agomesa: Call TransformFeedback driver hooks before setting flags.
Kenneth Graunke [Mon, 9 May 2016 05:45:01 +0000 (22:45 -0700)]
mesa: Call TransformFeedback driver hooks before setting flags.

This way, the driver's EndTransformFeedback() hook can tell whether the
transform feedback operation was paused.  It's also convenient to have
Paused remain false until the driver's PauseTransformFeedback hook
finishes.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agonir: Fix crash in nir_lower_wpos_center().
Kenneth Graunke [Fri, 20 May 2016 23:29:44 +0000 (16:29 -0700)]
nir: Fix crash in nir_lower_wpos_center().

Otherwise we rewrote the fadd to use itself, causing crashes in
validation.  Instead, start after the last use like we should.

A brown paper bag fix.  Fixes crashes in several Vulkan tests.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agonir: remove dead glsl variables before lowering io.
Dave Airlie [Fri, 20 May 2016 20:48:05 +0000 (06:48 +1000)]
nir: remove dead glsl variables before lowering io.

For cull distance GLSL will let unsized unused arrays get
into the backend, we should nuke those straight away, to
save caring about them later.

This fixes:
arb_separate_shader_objects/linker/large-number-of-unused-varyings
as a side effect (even without culling changes).

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agospirv: Handle the PixelCenterInteger execution mode.
Kenneth Graunke [Wed, 18 May 2016 18:06:08 +0000 (11:06 -0700)]
spirv: Handle the PixelCenterInteger execution mode.

This isn't allowed by Vulkan, but might be useful someday for
SPIR-V in OpenGL (if that ever becomes a thing).  It's easy enough
to hook up, and as precedent, we already do so for OriginLowerLeft.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agoi965: Delete dead dFdy flipping code.
Kenneth Graunke [Wed, 18 May 2016 17:35:54 +0000 (10:35 -0700)]
i965: Delete dead dFdy flipping code.

Rob's nir_lower_wpos_ytransform() pass flips dFdy in the opposite case
of what I expected, so we always take the negate_value case.  It doesn't
really matter.

v2: Write src0 before src1 in ADD instructions (requested by Matt).

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>