mesa.git
8 years agofreedreno: only do extra vertex-buffer state logic on a2xx
Rob Clark [Fri, 10 Jun 2016 15:42:56 +0000 (11:42 -0400)]
freedreno: only do extra vertex-buffer state logic on a2xx

Possibly this should move into an fd2 wrapper fxn, similar to the
texture state tracking done for fd3/fd4 (clamp emulation, etc)

Signed-off-by: Rob Clark <robclark@freedesktop.org>
8 years agofreedreno: use util_copy_constant_buffer() helper
Rob Clark [Tue, 7 Jun 2016 18:35:09 +0000 (14:35 -0400)]
freedreno: use util_copy_constant_buffer() helper

Signed-off-by: Rob Clark <robclark@freedesktop.org>
8 years agost/vdpau: replace 0.f and 1.f with 0.0f and 1.0f respectively
Nayan Deshmukh [Fri, 10 Jun 2016 15:34:08 +0000 (21:04 +0530)]
st/vdpau: replace 0.f and 1.f with 0.0f and 1.0f respectively

Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
8 years agoi965: Check return value of screen->image.loader->getBuffers (v2)
Tomasz Figa [Mon, 13 Jun 2016 10:53:21 +0000 (19:53 +0900)]
i965: Check return value of screen->image.loader->getBuffers (v2)

The images struct is an uninitialized local variable on the stack. If the
callback returns 0, the struct might not have been updated and so should
be considered uninitialized. Currently the code ignores the return value,
which (depending on stack contents) might end up in reading a non-zero
value from images.image_mask and dereferencing further fields.

Another solution would be to initialize image_mask with 0, but checking
the return value seems more sensible and it is what Gallium is doing.

v2: fix typos in commit message,
    fix indentation,
    remove unnecessary parentheses and pointer dereference to keep line
    length reasonable.

Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
8 years agost/dri: Clear drawable texture_mask in dri2_invalidate_drawable
Michel Dänzer [Thu, 9 Jun 2016 06:15:19 +0000 (15:15 +0900)]
st/dri: Clear drawable texture_mask in dri2_invalidate_drawable

This makes sure that dri_set_tex_buffer2 -> dri_drawable_validate_att
will re-create the front left attachment buffer after the drawable got
invalidated.

Fixes window contents not updating until the window is resized when
using DRI2 PRIME.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agoglsl/builtin_variables: Populate MaxCombinedShaderStorageBlocks on GLSL 4.40
Eduardo Lima Mitev [Fri, 10 Jun 2016 17:15:33 +0000 (19:15 +0200)]
glsl/builtin_variables: Populate MaxCombinedShaderStorageBlocks on GLSL 4.40

Built-in variable "MaxCombinedShaderStorageBlocks" was added to GLSL 4.40
revision 9.

Section "1.2.1 Changes since revision 8 of GLSL version 4.40",
page 3 of the PDF states:

    "Bug 11734: Add gl_MaxCombinedShaderOutputResources and mark
    gl_MaxCombinedImageUnitsAndFragmentOutputs  as deprecated."

Fixes: GL44-CTS.shader_image_load_store.basic-glsl-const
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agost/va: ensure linear memory for dmabuf
Julien Isorce [Tue, 14 Jun 2016 07:40:33 +0000 (08:40 +0100)]
st/va: ensure linear memory for dmabuf

In order to do zero-copy between two different devices
the memory should not be tiled.

Tested with GStreamer on a laptop that has 2 GPUs:
1- gstvaapidecode:
   HW decoding and dmabuf export with nouveau driver on Nvidia GPU.
2- glimagesink:
   EGLImage imports dmabuf on Intel GPU.

TEST: DRI_PRIME=1 gst-launch vaapidecodebin ! glimagesink

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
8 years agoisl: Replace bash generator with python generator
Dylan Baker [Mon, 13 Jun 2016 18:19:18 +0000 (11:19 -0700)]
isl: Replace bash generator with python generator

This replaces the current bash generator with a python based generator
using mako. It's quite fast and works with both python 2.7 and python
3.5, and should work with 3.3+ and maybe even 3.2.

It produces an almost identical file except for a minor layout changes,
and the addition of a "generated file, do not edit" warning.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
8 years agomesa: Make use of u_bit_scan{,64}.
Mathias Fröhlich [Thu, 9 Jun 2016 04:35:34 +0000 (06:35 +0200)]
mesa: Make use of u_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Tested-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa/gallium: Move u_bit_scan{,64} from gallium to util.
Mathias Fröhlich [Thu, 9 Jun 2016 04:35:34 +0000 (06:35 +0200)]
mesa/gallium: Move u_bit_scan{,64} from gallium to util.

The functions are also useful for mesa.
Introduce src/util/bitscan.{h,c}. Move ffs function
implementations from src/mesa/main/imports.{h,c}.
Move bit scan related functions from
src/gallium/auxiliary/util/u_math.h. Merge platform
handling with what is available from within mesa.

v2: Try to fix MSVC compile.

Reviewed-by: Brian Paul <brianp@vmware.com>
Tested-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agoclover: Include generated sources in AM_CPPFLAGS
Aaron Watry [Tue, 14 Jun 2016 02:46:33 +0000 (21:46 -0500)]
clover: Include generated sources in AM_CPPFLAGS

git_sha1.c is generated in $(top_builddir)/src.

Fixes out-of-tree builds since 4825264f75c83576.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96516
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
8 years agonv50/ir: make Graph destructor virtual
Stephan Bergmann [Thu, 9 Jun 2016 15:13:20 +0000 (17:13 +0200)]
nv50/ir: make Graph destructor virtual

Avoid ASan new-delete-type-mismatch when Function::domTree is created as
DominatorTree in Function::convertToSSA but destroyed only as base
Graph in ~Function.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agoi965/compiler: Bring back the INTEL_PRECISE_TRIG environment variable
Jason Ekstrand [Sat, 11 Jun 2016 20:17:27 +0000 (13:17 -0700)]
i965/compiler: Bring back the INTEL_PRECISE_TRIG environment variable

This was removed in d9546b0c5d and replced with the precise_trig driconf
option.  However, we still need precise trig in the Vulkan driver so this
commit brings back the environment variable and compiler->precise_trig is
effectively the logical OR of the two.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96484
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoi965: Defeat the register stride checker in pull uniform messages.
Samuel Iglesias Gonsálvez [Thu, 9 Jun 2016 11:03:59 +0000 (13:03 +0200)]
i965: Defeat the register stride checker in pull uniform messages.

Pulling DF uniforms from pull constant buffer generates messages like:
    send(4)         g12<1>DF        g12<0,1,0>F
         sampler ld SIMD4x2 Surface = 1 Sampler = 0 mlen 1 rlen 1

which produces GPU hangs in Cherryview/Braswell:

    "For 64-bit Align1 operation or multiplication of dwords in CHV,
     source horizontal stride must be aligned to qword."

This seems to be documented in the Cherryview PRM, Volume 7, Page 843:

    "When source or destination datatype is 64b or operation is integer
     DWord multiply, regioning in Align1 must follow these rules:

     1. Source and Destination horizontal stride must be aligned to the
        same qword."

We should set the destination type to UD, D, or F so that
the register stride checker doesn't notice.  The destination type of
send messages is basically irrelevant anyway.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95462
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agoi965: Defeat the register stride checker in URB reads.
Kenneth Graunke [Wed, 8 Jun 2016 23:24:50 +0000 (16:24 -0700)]
i965: Defeat the register stride checker in URB reads.

Pulling DF inputs from the URB generates messages like:

   send(8)         g23<1>DF        g1<8,8,1>UD
                   urb 3 SIMD8 read mlen 1 rlen 2      { align1 1Q };

which makes the simulator angry:

   "For 64-bit Align1 operation or multiplication of dwords in CHV,
    source horizontal stride must be aligned to qword."

This seems to be documented in the Cherryview PRM, Volume 7, Page 823:

   "When source or destination datatype is 64b or operation is integer
    DWord multiply, regioning in Align1 must follow these rules:

    1. Source and Destination horizontal stride must be aligned to the
       same qword."

Setting the source horizontal stride to QWord is insane, as it's the
message header containing 8 URB handles in a single 32-bit DWord.
Instead, we should whack the destination type to UD, D, or F so that
the register stride checker doesn't notice.  The destination type of
send messages is basically irrelevant anyway.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95462
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agoi965: Fix issues with number of VS URB entries on Cherryview/Broxton.
Kenneth Graunke [Wed, 8 Jun 2016 22:55:18 +0000 (15:55 -0700)]
i965: Fix issues with number of VS URB entries on Cherryview/Broxton.

Cherryview/Broxton annoyingly have a minimum number of VS URB entries
of 34, which is not a multiple of 8.  When the VS size is less than 9,
the number of VS entries has to be a multiple of 8.

Notably, BLORP programmed the minimum number of VS URB entries (34), with
a size of 1 (less than 9), which is invalid.

It seemed like this could be a problem in the regular URB code as well,
so I went ahead and updated that to be safe.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agoglsl: make sure UBO arrays are sized in ES
Timothy Arceri [Tue, 14 Jun 2016 00:13:41 +0000 (10:13 +1000)]
glsl: make sure UBO arrays are sized in ES

This check was removed in 5b2675093e86 add it back in.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
https://bugs.freedesktop.org/show_bug.cgi?id=96349

8 years agoclover: Update OpenCL version string to match OpenGL
Vedran Miletić [Mon, 6 Jun 2016 10:43:33 +0000 (12:43 +0200)]
clover: Update OpenCL version string to match OpenGL

Change MESA into Mesa in CL_PLATFORM_VERSION and CL_DEVICE_VERSION. For
both, always append git version suffix from git_sha1.h.

v5: move semicolon to same line as MESA_GIT_SHA1.
v4: drop #ifdef guards.
v3: add missing include.
v2: change CL_DEVICE_VERSION as well.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
8 years agoi965/fs: Fix regs_written for SIMD-lowered instructions some more.
Francisco Jerez [Sat, 11 Jun 2016 00:55:39 +0000 (17:55 -0700)]
i965/fs: Fix regs_written for SIMD-lowered instructions some more.

ISTR having suggested this during review of the recent FP64 changes to
the SIMD lowering pass, but it doesn't look like it was taken into
account in the end.  Using the fs_reg::component_size helper instead
of this open-coded variant makes sure that the stride is taken into
account correctly.  Fixes at least the following piglit tests with
spilling forced on (since otherwise regs_written would be calculated
incorrectly and the spilling code would be rather confused about how
much data needs to be spilled):

 spec.arb_gpu_shader_fp64.shader_storage.layout-std140-fp64-shader
 spec.arb_gpu_shader_fp64.shader_storage.layout-std140-fp64-mixed-shader

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agoi965: Fix cross-primitive scratch corruption when changing the per-thread allocation.
Francisco Jerez [Fri, 10 Jun 2016 23:41:59 +0000 (16:41 -0700)]
i965: Fix cross-primitive scratch corruption when changing the per-thread allocation.

I haven't found any mention of this in the hardware docs, but
experimentally what seems to be going on is that when the per-thread
scratch slot size is changed between two pipelined draw calls, shader
invocations using the old and new scratch size setting may end up
being executed in parallel, causing their scratch offset calculations
to be based in a different partitioning of the scratch space, which
can cause their thread-local scratch space to overlap leading to
cross-thread scratch corruption.

I've been experimenting with alternative workarounds, like emitting a
PIPE_CONTROL with DC flush and CS stall between draw (or dispatch
compute) calls using different per-thread scratch allocation settings,
or avoiding reuse of the scratch BO if the per-thread scratch
allocation doesn't exactly match the original.  Both seem to be as
effective as this workaround, but they have potential performance
implications, while this should be basically for free.

Fixes over 40 failures in our CI system with spilling forced on
(including CTS, dEQP and Piglit failures) on a number of different
platforms from Gen4 to Gen9.  The 'glsl-max-varyings' piglit test
seems to be able to reproduce this bug consistently in the vertex
shader on at least Gen4, Gen8 and Gen9 with spilling forced on.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agoi965: Keep track of the per-thread scratch allocation in brw_stage_state.
Francisco Jerez [Mon, 13 Jun 2016 21:56:22 +0000 (14:56 -0700)]
i965: Keep track of the per-thread scratch allocation in brw_stage_state.

This will be used to find out what per-thread slot size a previously
allocated scratch BO was used with in order to fix a hardware race
condition without introducing additional stalls or memory allocations.
Instead of calling brw_get_scratch_bo() manually from the various
codegen functions, call a new helper function that keeps track of the
per-thread scratch size and conditionally allocates a larger scratch
BO.

v2: Handle BO allocation manually instead of relying on
    brw_get_scratch_bo (Ken).

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agoi965: Fix scratch overallocation if the original slot size was already a power of...
Francisco Jerez [Thu, 9 Jun 2016 00:53:24 +0000 (17:53 -0700)]
i965: Fix scratch overallocation if the original slot size was already a power of two.

The bitwise arithmetic trick used in brw_get_scratch_size() to clamp
the scratch allocation to 1KB has the unintended side effect that it
will cause us to allocate 2x the required amount of scratch space if
the original per-thread scratch size happened to be already a power of
two.  Instead use the obvious MAX2 idiom to clamp the scratch
allocation to the expected range.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agomesa: Make TexSubImage check negative dimensions sooner.
Kenneth Graunke [Thu, 14 Apr 2016 09:19:59 +0000 (02:19 -0700)]
mesa: Make TexSubImage check negative dimensions sooner.

Two dEQP tests expect INVALID_VALUE errors for negative width/height
parameters, but get INVALID_OPERATION because they haven't actually
created a destination image.  This is arguably not a bug in Mesa, as
there's no specified ordering of error conditions.

However, it's also really easy to make the tests pass, and there's
no real harm in doing these checks earlier.

Fixes:
dEQP-GLES3.functional.negative_api.texture.texsubimage3d_neg_width_height
dEQP-GLES31.functional.debug.negative_coverage.get_error.texture.texsubimage3d_neg_width_height

v2: Drop redundant check (caught by Anuj Phogat).

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
8 years agoutil: update some assertions in util_resource_copy_region()
Brian Paul [Mon, 13 Jun 2016 15:54:12 +0000 (09:54 -0600)]
util: update some assertions in util_resource_copy_region()

To cope with copies of compressed images which are not multiples of
the block size.  Suggested by Jose.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@sroland@vmware.com>
8 years agoi965: Fix encode_slm_size() to take a generation, not a device info.
Kenneth Graunke [Mon, 13 Jun 2016 19:18:23 +0000 (12:18 -0700)]
i965: Fix encode_slm_size() to take a generation, not a device info.

In the Vulkan driver, we have the generation number (a compile time
constant) but not necessarily the brw_device_info struct.  I meant
to rework the function to take a generation number instead of a
brw_device_info pointer to accomodate this.  But I forgot, and left
it taking a brw_device_info pointer, while making Vulkan pass the
generation number (8, 9, ...) directly.  This led to crashes.

Brown paper bag fix for commit 87d062a94080373995170f51063a9649.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96504
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agoi965: Don't leak scratch BOs for TCS/TES.
Kenneth Graunke [Sun, 12 Jun 2016 22:44:55 +0000 (15:44 -0700)]
i965: Don't leak scratch BOs for TCS/TES.

These need to be freed too.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agoanv/pipeline: Don't dereference NULL dynamic state pointers
Nanley Chery [Thu, 9 Jun 2016 21:48:00 +0000 (14:48 -0700)]
anv/pipeline: Don't dereference NULL dynamic state pointers

Add guards to prevent dereferencing NULL dynamic pipeline state. Asserts
of pCreateInfo members are moved to the earliest points at which they
should not be NULL.

This fixes a segfault seen in the McNopper demo, VKTS_Example09.

v3 (Jason Ekstrand):
   - Fix disabled rasterization check
   - Revert opaque detection of color attachment usage

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv: Document and rename anv_pipeline_init_dynamic_state()
Nanley Chery [Thu, 9 Jun 2016 19:12:29 +0000 (12:12 -0700)]
anv: Document and rename anv_pipeline_init_dynamic_state()

To reduce confusion, clarify that the state being copied is not dynamic.

This agrees with the Vulkan spec's usage of the term. Various sections
specify that the various pipeline state which have VkDynamicState enums
(e.g. viewport, scissor, etc.) may or may not be dynamic.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agonvc0/ir: clamp the UBO index for compute on Kepler
Samuel Pitoiset [Mon, 13 Jun 2016 15:13:28 +0000 (17:13 +0200)]
nvc0/ir: clamp the UBO index for compute on Kepler

We already check that the address is not "too far", but we should also
clamp the UBO index in order to avoid looking at the wrong place in the
driver cb. This is a pretty rare situation though.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoradeonsi: enable scratch coalescing
Marek Olšák [Wed, 8 Jun 2016 11:21:25 +0000 (13:21 +0200)]
radeonsi: enable scratch coalescing

This makes one particular compute shader 8x faster.

Latest LLVM git is required.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
8 years agost/va: hardlink driver instances to gallium_drv_video.so
Jimmy Berry [Thu, 21 Apr 2016 13:05:41 +0000 (15:05 +0200)]
st/va: hardlink driver instances to gallium_drv_video.so

Removes the need to set LIBVA_DRIVER_NAME=gallium for supported targets and is
consistent with vdpau and general gallium drivers.

Note: some versions of libva can detect the gallium name and use the
backend. Although that behaviour seems inconsistent since it only works
for some platforms/backends.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
8 years agovl: Fix trivial sign compare warnings
Jan Vesely [Fri, 10 Jun 2016 03:01:46 +0000 (23:01 -0400)]
vl: Fix trivial sign compare warnings

v2: add whitepace fixes

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Acked-by: Jose Fonseca <jfonseca@vmware.com>
[Emil Velikov: squash a few more whitespace issues]
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
8 years agoAndroid: move libdrm settings to top-level Android.common.mk
Rob Herring [Tue, 7 Jun 2016 23:27:34 +0000 (18:27 -0500)]
Android: move libdrm settings to top-level Android.common.mk

Fix warnings like these due to HAVE_LIBDRM being inconsistently defined:

external/libdrm/include/drm/drm.h:839:30: warning: redefinition of typedef 'drm_clip_rect_t' is a C11 feature [-Wtypedef-redefinition]
typedef struct drm_clip_rect drm_clip_rect_t;

HAVE_LIBDRM needs to be set project wide to fix this. This change also
harmlessly links libdrm with everything, but simplifies the makefiles a
bit.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
8 years agoAndroid: disable some noisy warnings
Rob Herring [Tue, 7 Jun 2016 23:27:33 +0000 (18:27 -0500)]
Android: disable some noisy warnings

Turn off warnings for -Wpointer-arith, -Wno-missing-field-initializers,
-Wno-initializer-overrides, and -Wno-mismatched-tags. These are all deemed
pointless, on purpose or no plans to fix.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
8 years agost/mesa: inline _mesa_create_context() into its only caller
Emil Velikov [Tue, 7 Jun 2016 16:33:48 +0000 (17:33 +0100)]
st/mesa: inline _mesa_create_context() into its only caller

Inline the function into it's only caller. This way it's more obvious
how the classic and gallium drivers (st/mesa) use _mesa_initialize_context.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agost/mesa: remove unneeded break from st_api_create_context()
Emil Velikov [Tue, 7 Jun 2016 16:33:47 +0000 (17:33 +0100)]
st/mesa: remove unneeded break from st_api_create_context()

We have return on the previous line, thus the break will never be
reached.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agost/mesa: use c99 initializer for st_gl_api
Emil Velikov [Tue, 7 Jun 2016 16:33:46 +0000 (17:33 +0100)]
st/mesa: use c99 initializer for st_gl_api

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agogallium: remove st_api::get_proc_address hook
Emil Velikov [Tue, 7 Jun 2016 16:33:45 +0000 (17:33 +0100)]
gallium: remove st_api::get_proc_address hook

It has been unused for a long time, plus makes the gallium dri modules
require an extra glapi symbol relative to their classic counterparts.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
8 years agomesa: remove _mesa_init_get_hash()
Emil Velikov [Mon, 13 Jun 2016 13:27:54 +0000 (14:27 +0100)]
mesa: remove _mesa_init_get_hash()

The actual code of the function print_table_stats() is guarded
by a ifdef GET_DEBUG, which was not been defined in years.

The last fix in 2013 (7db6b5aa91a) indicates that it's rarely
used/tested. Since the issue has gone unnoticed for a whole year
(broken with 2ad4a475474).

Let's remove it for now. We can always revive it at a later stage.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agomesa: kill off _mesa_do_init_remap_table()
Emil Velikov [Tue, 7 Jun 2016 16:33:41 +0000 (17:33 +0100)]
mesa: kill off _mesa_do_init_remap_table()

... and inline its contents in _mesa_init_remap_table().

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agomesa: use native types when possible
Emil Velikov [Tue, 7 Jun 2016 16:33:40 +0000 (17:33 +0100)]
mesa: use native types when possible

All of the functions and related data is internal, so there's no point
if using the GL types.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agomesa: make _mesa_map_function_spec() static
Emil Velikov [Tue, 7 Jun 2016 16:33:39 +0000 (17:33 +0100)]
mesa: make _mesa_map_function_spec() static

Used only locally.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agomesa: remove used _mesa_get_function_spec() and gl_function_remap
Emil Velikov [Tue, 7 Jun 2016 16:33:38 +0000 (17:33 +0100)]
mesa: remove used _mesa_get_function_spec() and gl_function_remap

Final user was killed with last commit.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agomesa: remove unused _mesa_map_function_array()
Emil Velikov [Tue, 7 Jun 2016 16:33:37 +0000 (17:33 +0100)]
mesa: remove unused _mesa_map_function_array()

Unused as of commit 5a175127f38 ("dri: Remove all extension enabling
utility functions") and the patch before the previous patch.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agoglapi: remap_helper.py: remove MESA_alt_functions
Emil Velikov [Tue, 7 Jun 2016 16:33:36 +0000 (17:33 +0100)]
glapi: remap_helper.py: remove MESA_alt_functions

The final user was nuked with last commit.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agomesa: remove unused function _mesa_map_static_functions()
Emil Velikov [Tue, 7 Jun 2016 16:33:35 +0000 (17:33 +0100)]
mesa: remove unused function _mesa_map_static_functions()

Unused as of commit 5a175127f38 ("dri: Remove all extension enabling
utility functions")

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agodri/common: remove unused libdri_test_stubs.la
Emil Velikov [Tue, 7 Jun 2016 16:33:34 +0000 (17:33 +0100)]
dri/common: remove unused libdri_test_stubs.la

... and associated file(s).

No longer needed since commit 057259655e7 ("i965: Don't link libmesa or
libdri_test_stubs into tests")

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years agoswr: automake: add missing -I flag
Emil Velikov [Fri, 10 Jun 2016 19:45:01 +0000 (20:45 +0100)]
swr: automake: add missing -I flag

When building from a release tarball (where the generated/built files
are in srcdir) in an OOT fashion we need to have both builddir and
srcdir in the includes list.

Otherwise we'll error out, as the file (header gen_knobs.h in this case)
won't be in the location where we are looking.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Tim Rowley <timothy.o.rowley@intel.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
8 years agoautomake: add SWR to `make distcheck' gallium drivers
Emil Velikov [Fri, 10 Jun 2016 17:47:32 +0000 (18:47 +0100)]
automake: add SWR to `make distcheck' gallium drivers

Will allows us to catch missing files and build issues before getting
the tarball out for general consumption.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Tim Rowley <timothy.o.rowley@intel.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
8 years agoconfigure.ac: strip out the llvm-config -march/mtune flags
Emil Velikov [Fri, 10 Jun 2016 16:46:24 +0000 (17:46 +0100)]
configure.ac: strip out the llvm-config -march/mtune flags

Otherwise drivers such as SWR that depend on providing their own values
will fail to build.

v2: Add -mcpu for good measure (Chuck)

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Cc: Tim Rowley <timothy.o.rowley@intel.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chuck Atkins <chuck.atkins@kitware.com>
Tested-by: Chuck Atkins <chuck.atkins@kitware.com>
8 years agoswr: Add missing headers for package inclusion
Chuck Atkins [Fri, 10 Jun 2016 14:44:28 +0000 (10:44 -0400)]
swr: Add missing headers for package inclusion

CC: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
8 years agoautomake: get in-tree `make distclean' working again.
Emil Velikov [Wed, 8 Jun 2016 14:36:18 +0000 (15:36 +0100)]
automake: get in-tree `make distclean' working again.

With earlier commit we've handled the `make distclean' out of tree
build, yet we failed to attribute that for in-tree builds the test
condition will return 1. Thus effectively the target will be considered
as "failed".

Fixes: b7f7ec78435 ("mesa: automake: distclean git_sha1.h when building
OOT")
Cc: <mesa-stable@lists.freedesktop.org>
Tested-by: Andy Furniss <adf.lists@gmail.com>
Reported-by: Andy Furniss <adf.lists@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
8 years agogallivm: Fix trivial sign warnings
Jan Vesely [Fri, 3 Jun 2016 00:03:14 +0000 (20:03 -0400)]
gallivm: Fix trivial sign warnings

v2: include whitespace fixes

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
8 years agost/va: use proper temp pipe_video_buffer template
Julien Isorce [Thu, 2 Jun 2016 14:03:34 +0000 (15:03 +0100)]
st/va: use proper temp pipe_video_buffer template

Instead of changing the format on the existing template
which makes error handling not nice and confuses coverity.

CoverityID: 1337953

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
8 years agost/va: it is valid to release the VABuffer of an exported resource
Julien Isorce [Thu, 2 Jun 2016 14:03:01 +0000 (15:03 +0100)]
st/va: it is valid to release the VABuffer of an exported resource

pipe_resource_reference(&res, NULL) will decrement reference counting,
i.e. p_atomic_dec(res->count). But the va surface still has the initial
reference since it has created the resource. So calling vaDestroyImage
on a derived image calls VaDestroyBuffer but the decrementation won't
reach 0. It is just wrong for vlVaDestroyBuffer to rely on the
export_refcount flag. Finally the vaapi intel driver has the same logic.

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
8 years agoglsl: fix component overlap validation for doubles
Timothy Arceri [Fri, 10 Jun 2016 05:12:34 +0000 (15:12 +1000)]
glsl: fix component overlap validation for doubles

This change makes sure to remove arrays when checking if type
is a double.

The check for the end of the first slot of a multi-slot double
is also fixed by bumping the check to 4 rather than 3.
Previously we were we not reserving the last component.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agoglsl: fix max varyings count for ARB_enhanced_layouts
Timothy Arceri [Thu, 9 Jun 2016 03:43:23 +0000 (13:43 +1000)]
glsl: fix max varyings count for ARB_enhanced_layouts

Since this extension allows more than one varying to share a single
location we can't just count the number of slots a varying takes and
add it to the total.

Instead we now reuse the reserved varyings bitfield to determine how
many slots are reserved for explicit locations instead.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agoi965: Use the correct number of threads for compute shaders.
Kenneth Graunke [Tue, 7 Jun 2016 04:37:34 +0000 (21:37 -0700)]
i965: Use the correct number of threads for compute shaders.

We were programming the number of threads per subslice, when we should
have been programming the total number of threads on the GPU as a whole.

Thanks to Curro and Jordan for helping track this down!

On Skylake GT3e:
- Improves performance in Unreal's Elemental Demo by roughly 1.5-1.7x.
- Improves performance in Synmark's Gl43CSDof by roughly 3.7x.
- Improves performance in Synmark's Gl43GSCloth by roughly 1.18x.

On Broadwell GT2:
- Improves performance in Unreal's Elemental Demo by roughly 1.2-1.5x.
- Improves performance in Synmark's Gl43CSDof by roughly 2.0x.
- Improves performance in Synmark's Gl43GSCloth by 1.47035% +/-
  0.255654% (n=25).

On Haswell GT3e:
- Improves performance in Unreal's Elemental Demo (in GL 4.3 mode)
  by roughly 1.10x.
- Improves performance in Synmark's Gl43CSDof by roughly 1.18x.
- Decreases performance in Synmark's Gl43CSCloth by -1.99484% +/-
  0.432771% (n=64).

On Ivybridge GT2:
- Improves performance in Unreal's Elemental Demo (in GL 4.2 mode)
  by roughly 1.03x.
- Improves performance in Synmark's G/43CSDof by roughly 1.25x.
- No change in Synmark's Gl43CSCloth (n=28).

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agoi965: Assert that the scratch spaces are in range.
Kenneth Graunke [Fri, 10 Jun 2016 01:13:26 +0000 (18:13 -0700)]
i965: Assert that the scratch spaces are in range.

I don't know that anything actually guarantees this, but if we exceed
the limits, we may end up overflowing and trashing random buffers that
happen to be nearby in the VMA space, leading to rendering corruption,
hangs, or worse.

We should really fix this properly.  However, the pitfall has existed
for ages, so for now we should at least detect it.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agoi965: Fix CS scratch size calculations on Ivybridge and Baytrail.
Kenneth Graunke [Fri, 10 Jun 2016 00:30:40 +0000 (17:30 -0700)]
i965: Fix CS scratch size calculations on Ivybridge and Baytrail.

These are linear, not powers of two, and much more limited.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agoi965: Fix Haswell CS per-thread scratch space encoding.
Kenneth Graunke [Thu, 9 Jun 2016 23:56:31 +0000 (16:56 -0700)]
i965: Fix Haswell CS per-thread scratch space encoding.

Most scratch stages use power of two sizes, in kilobytes, where
0 means 1kB.  But compute shaders on Haswell have a minimum of 2kB,
and use a representation where 0 = 2kB.

This meant that we were effectively telling the hardware to allocate
each thread twice as much space as we meant to, while simultaneously
not allocating that much space in the buffer, leading to overflows.

Note that the existing code is completely wrong for Ivybridge,
but that will take additional work to sort out, so I've left it
as is for now.  A subsequent commit will take care of that.

Together with the previous patches, this fixes rendering corruption
on Synmark's Gl43CSDof on Haswell.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agoi965: Account for poor address calculations in Haswell CS scratch size.
Kenneth Graunke [Thu, 9 Jun 2016 23:11:46 +0000 (16:11 -0700)]
i965: Account for poor address calculations in Haswell CS scratch size.

Curro figured this out by investigating the simulator.  Apparently
there's also a workaround in the Windows driver.  I'm not sure it's
actually documented anywhere.

We were underallocating the scratch buffer by a factor of 128/70.

v2: Rename threads_per_subslice to scratch_ids_per_subslice
    (suggested by Jordan Justen).

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agoi965: Allocate scratch space for the maximum number of compute threads.
Kenneth Graunke [Tue, 7 Jun 2016 04:37:34 +0000 (21:37 -0700)]
i965: Allocate scratch space for the maximum number of compute threads.

We were allocating enough space for the number of threads per subslice,
when we should have been allocating space for the number of threads in
the entire GPU.

Even though we currently run with a reduced thread count (due to a bug),
we might still overflow the scratch buffer because the address
calculation is based on the FFTID, which can depend on exactly which
threads, EUs, and threads are executing.  We need to allocate enough
for every possible thread that could run.

Fixes rendering corruption in Synmark's Gl43CSDof on Gen8+.
Earlier platforms need additional bug fixes.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agoi965: Set subslice_total on Gen7/7.5 platforms.
Kenneth Graunke [Thu, 9 Jun 2016 06:36:16 +0000 (23:36 -0700)]
i965: Set subslice_total on Gen7/7.5 platforms.

We'll use this for compute shader thread counts and scratch space
calculations shortly.

Note that subslices are referred to as "half slices" on Ivybridge.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agoi965: Fix shared local memory size for Gen9+.
Kenneth Graunke [Thu, 9 Jun 2016 05:21:22 +0000 (22:21 -0700)]
i965: Fix shared local memory size for Gen9+.

Skylake changes the representation of shared local memory size:

 Size   | 0 kB | 1 kB | 2 kB | 4 kB | 8 kB | 16 kB | 32 kB | 64 kB |
 -------------------------------------------------------------------
 Gen7-8 |    0 | none | none |    1 |    2 |     4 |     8 |    16 |
 -------------------------------------------------------------------
 Gen9+  |    0 |    1 |    2 |    3 |    4 |     5 |     6 |     7 |

The old formula would substantially underallocate the amount of space.
This fixes GPU hangs on Skylake when running with full thread counts.

v2: Fix the Vulkan driver too, use a helper function, and fix the table
    in the comments and commit message.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
8 years agonv50: reinstate dedicated constbuf push path
Ilia Mirkin [Sun, 5 Jun 2016 23:02:29 +0000 (19:02 -0400)]
nv50: reinstate dedicated constbuf push path

This was disabled due to occasionally incorrect behavior when trying to
upload data. It later became apparent that nvc0 also had a similar but
slightly different issue, which was resolved in commit e50c01d5. This
takes the same logic as nvc0 and applies it to nv50 (which has somewhat
different interfaces).

Unfortunately I did not note down precisely what was broken with UBOs
when removing the support from nv50, but I've tested a bunch of local
traces, and none of them appear to regress. This should hopefully
improve performance when UBOs are used, but this was not directly
verified.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
8 years agonv50: enable indirect addressing of fragment shader inputs
Ilia Mirkin [Sat, 11 Jun 2016 15:50:15 +0000 (11:50 -0400)]
nv50: enable indirect addressing of fragment shader inputs

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agomesa: add drawbuffer argument to ClearNamedFramebufferfi
Ilia Mirkin [Fri, 10 Jun 2016 03:45:22 +0000 (23:45 -0400)]
mesa: add drawbuffer argument to ClearNamedFramebufferfi

This was fixed in revision 47 of the ARB_dsa spec in Oct 22, 2015. Since
it's horrible to have differing APIs across library versions, we should
attempt to minimize the impact by backporting it as far as possible and
hope no one notices.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
8 years agoGL: update glcorearb.h to svn 32433
Ilia Mirkin [Fri, 10 Jun 2016 04:43:13 +0000 (00:43 -0400)]
GL: update glcorearb.h to svn 32433

This brings in the fixed glClearNamedFramebufferfi definition, as well
as a lot of GLsizei -> GLsizeiptr changes.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
8 years agoGL: update glext to svn 32957
Ilia Mirkin [Fri, 10 Jun 2016 02:55:18 +0000 (22:55 -0400)]
GL: update glext to svn 32957

This brings in defines from GL_EXT_window_rectangles and fixes the
glClearNamedFramebufferfi definition.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
8 years agodocs: GL_ARB_copy_image done for softpipe, llvmpipe
Brian Paul [Fri, 10 Jun 2016 21:50:51 +0000 (15:50 -0600)]
docs: GL_ARB_copy_image done for softpipe, llvmpipe

Signed-off-by: Brian Paul <brianp@vmware.com>
8 years agollvmpipe: turn on pipe cap for GL_ARB_copy_image support
Brian Paul [Fri, 3 Jun 2016 20:55:47 +0000 (14:55 -0600)]
llvmpipe: turn on pipe cap for GL_ARB_copy_image support

Reviewed-by: Charmaine Lee <charmainel@vmware.com>
8 years agollvmpipe: don't use 3-component formats, except 32-bit x 3 formats
Brian Paul [Fri, 3 Jun 2016 21:06:28 +0000 (15:06 -0600)]
llvmpipe: don't use 3-component formats, except 32-bit x 3 formats

This basically disallows all 8-bit x 3 and 16-bit x 3 formats for
textures and render targets.  Some 3-component formats were already
disallowed before.  This avoids problems with GL_ARB_copy_image.

v2: the previous version of this patch disallowed all 3-component formats

Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
8 years agosoftpipe: turn on pipe cap for GL_ARB_copy_image support
Brian Paul [Fri, 3 Jun 2016 20:55:06 +0000 (14:55 -0600)]
softpipe: turn on pipe cap for GL_ARB_copy_image support

Reviewed-by: Charmaine Lee <charmainel@vmware.com>
8 years agosoftpipe: don't use 3-component formats
Brian Paul [Tue, 28 Jul 2015 21:59:36 +0000 (15:59 -0600)]
softpipe: don't use 3-component formats

Mesa and gallium don't have a complete set of matching 3-component
texture formats.  For example, 8-bit sRGB unorm.  To fully support
the GL_ARB_copy_image extension we need to have support for all of
these formats: RGB8_UNORM, RGB8_SNORM, RGB8_SRGB, RGB8_UINT, and
RGB8_SINT using the same component order.  Since we don't have that,
disable the 3-component formats for now.

v2: Simplify 3-component format check, per Marek.
Also check that target != PIPE_BUFFER.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
8 years agost/mesa: tweak surface format mapping table
Brian Paul [Tue, 28 Jul 2015 21:57:23 +0000 (15:57 -0600)]
st/mesa: tweak surface format mapping table

1. Try to choose R8G8B8A8 unorm/srgb formats before others in an
effort to try to match component ordering for UINT/SINT/etc.

2. If we can't get a format such as PIPE_FORMAT_A16_UNORM, try
PIPE_FORMAT_R16G16B16A16_UNORM before shallower formats.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
8 years agoutil: update util_resource_copy_region() for GL_ARB_copy_image
Brian Paul [Fri, 3 Jun 2016 20:52:27 +0000 (14:52 -0600)]
util: update util_resource_copy_region() for GL_ARB_copy_image

This primarily means added support for copying between compressed
and uncompressed formats.

Reviewed-by: Charmaine Lee <charmainel@vmware.com>
8 years agogallium: Fix region overlap conditions for rectangles with a shared edge
Anuj Phogat [Fri, 11 Dec 2015 22:41:31 +0000 (14:41 -0800)]
gallium: Fix region overlap conditions for rectangles with a shared edge

>From OpenGL 4.0 spec, section 4.3.2 "Copying Pixels":
"The pixels corresponding to these buffers are copied from the source
rectangle bounded by the locations (srcX0, srcY 0) and (srcX1, srcY 1)
to the destination rectangle bounded by the locations (dstX0, dstY 0)
and (dstX1, dstY 1). The lower bounds of the rectangle are inclusive,
while the upper bounds are exclusive."

So, the rectangles sharing just an edge shouldn't overlap.
 -----------
|           |
 ------- ---
|       |   |
|       |   |
 ------- ---

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
8 years agomesa: Fix region overlap conditions for rectangles with a shared edge
Anuj Phogat [Fri, 11 Dec 2015 22:41:30 +0000 (14:41 -0800)]
mesa: Fix region overlap conditions for rectangles with a shared edge

>From OpenGL 4.0 spec, section 4.3.2 "Copying Pixels":
"The pixels corresponding to these buffers are copied from the source
 rectangle bounded by the locations (srcX0, srcY 0) and (srcX1, srcY 1)
 to the destination rectangle bounded by the locations (dstX0, dstY 0)
 and (dstX1, dstY 1). The lower bounds of the rectangle are inclusive,
 while the upper bounds are exclusive."

So, the rectangles sharing just an edge shouldn't overlap.
     -----------
    |           |
     ------- ---
    |       |   |
    |       |   |
     ------- ---

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
8 years agogallivm: more 64-bit integer prep work.
Dave Airlie [Fri, 10 Jun 2016 01:25:29 +0000 (11:25 +1000)]
gallivm: more 64-bit integer prep work.

This converts one other place to using the new helper.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agoradeonsi: convert to 64-bitness checks instead of doubles.
Dave Airlie [Fri, 10 Jun 2016 01:05:51 +0000 (11:05 +1000)]
radeonsi: convert to 64-bitness checks instead of doubles.

This converts to testing for 64-bit types and renames some things
in anticipation of 64-bit integer support.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agogallivm: make non-float return code bitcast consistent.
Dave Airlie [Fri, 10 Jun 2016 00:55:59 +0000 (10:55 +1000)]
gallivm: make non-float return code bitcast consistent.

This just uses the same form across the fetches.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agogallium/gallivm: use 64-bit test instead of doubles.
Dave Airlie [Fri, 10 Jun 2016 00:49:25 +0000 (10:49 +1000)]
gallium/gallivm: use 64-bit test instead of doubles.

This just makes some generic code that currently emits double
suitable for emitting 64-bit values.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agogallium/tgsi: add 64-bitness type check function.
Dave Airlie [Fri, 10 Jun 2016 00:48:35 +0000 (10:48 +1000)]
gallium/tgsi: add 64-bitness type check function.

Currently this just doubles, but we'll convert users to this
so making adding 64-bit integers easier.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
8 years agoanv/entrypoints: Rework #if guards
Jason Ekstrand [Fri, 10 Jun 2016 19:42:52 +0000 (12:42 -0700)]
anv/entrypoints: Rework #if guards

This reworks the #if guards a bit.  When Emil originally wrote them, he
just guarded everything.  However, part of what anv_entrypoints_gen.py
generates is a hash table for looking up entrypoints based on their name.
This table *cannot* get out of sync between C and python regardless of
preprocessor flags.  In order to prevent this, this commit makes us use
void pointers in the dispatch table for those entrypoints which aren't
available.  This means that the dispatch table size and entry order is
constant and it should never get out-of-sync with the python.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv/entrypoints: Use the function pointer types provided by vulkan.h
Jason Ekstrand [Fri, 10 Jun 2016 19:30:05 +0000 (12:30 -0700)]
anv/entrypoints: Use the function pointer types provided by vulkan.h

This is a bit cleaner than generating the types ourselves when making the
table.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agost/mesa: use base level size as "guess" when available
Nicolai Hähnle [Mon, 6 Jun 2016 21:15:10 +0000 (23:15 +0200)]
st/mesa: use base level size as "guess" when available

When an applications specifies mip levels _before_ setting a mipmap texture
filter, we will initially guess a single texture level. When the second level
image is created, we try to allocate the full texture -- however, we get the
base level size guess wrong if that size is odd. This leads to yet another
re-allocation of the texture later during st_finalize_texture.

Even worse, this re-allocation breaks a (reasonable) assumption made by
st_generate_mipmaps, because the re-allocation in the finalization call will
again allocate a single-level pipe texture (based on the non-mipmap texture
filter!). As a result, mipmap generation fails in interesting ways.

All of this can be avoided by just using the fact that we already know the
size of the base level.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95529
Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
8 years agoanv: Remove the PhysicalDeviceLimits FINISHME
Jason Ekstrand [Fri, 10 Jun 2016 16:43:45 +0000 (09:43 -0700)]
anv: Remove the PhysicalDeviceLimits FINISHME

At this point, the limits are probably more-or-less correct.  If there is
an invalid limit, that's a bug not a FINSHME.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv/pipeline_cache: Allow for an zero-sized cache
Jason Ekstrand [Mon, 6 Jun 2016 18:20:44 +0000 (11:20 -0700)]
anv/pipeline_cache: Allow for an zero-sized cache

This gets ANV_ENABLE_PIPELINE_CACHE=false working again.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv/pipeline: Store the (set, binding, index) tripple in the bind map
Jason Ekstrand [Mon, 6 Jun 2016 18:12:27 +0000 (11:12 -0700)]
anv/pipeline: Store the (set, binding, index) tripple in the bind map

This way the the bind map (which we're caching) is mostly independent of
the pipeline layout.  The only coupling remaining is that we pull the array
size of a binding out of the layout.  However, that size is also specified
in the shader and should always match so it's not really coupled.  This
rendering issues in Dota 2.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv/descriptor_set: Ensure that bindings are always in increasing order
Jason Ekstrand [Mon, 6 Jun 2016 16:15:03 +0000 (09:15 -0700)]
anv/descriptor_set: Ensure that bindings are always in increasing order

Since applications are allowed to specify some set of bindings which need
not be dense they also need not be in order.  For most things, this doesn't
matter, but it could result getting the wrong dynamic offsets. This adds a
quick-and-dirty sort to ensure that everything is always in increasing
order of binding index.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv/descriptor_set: Add a type field in debug builds
Jason Ekstrand [Mon, 6 Jun 2016 16:12:50 +0000 (09:12 -0700)]
anv/descriptor_set: Add a type field in debug builds

This allows for some extra validation and makes it easier to see what's
going on when poking around in gdb.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv/descriptor_set: Set array_size to zero for non-existant descriptors
Jason Ekstrand [Mon, 6 Jun 2016 16:12:20 +0000 (09:12 -0700)]
anv/descriptor_set: Set array_size to zero for non-existant descriptors

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agovl/dri3: support receiving new pixmap for front buffer
Leo Liu [Thu, 9 Jun 2016 16:53:54 +0000 (12:53 -0400)]
vl/dri3: support receiving new pixmap for front buffer

With glx of gstreamer-vaapi, the temporary pixmap for front buffer gets
renewed in each frame, so when we receive a new pixmap, should get a new
front buffer for it.

This also fixes Totem player playback corruption.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agovl/dri3: get Makefile properly
Leo Liu [Thu, 9 Jun 2016 17:11:52 +0000 (13:11 -0400)]
vl/dri3: get Makefile properly

From original commit, the macro "if HAVE_DRI3" was in Makefile.sources,
this file is shared with SCons, SCons is not able to parse this marco,
the SCons build failed. Jose quickly gave two approaches and quick fix
with his second approach, thanks Jose for the solutions and fixes.

This patch is Jose's first approach, and it's more proper, because the
dri3 c file should not be included to build when DRI3 is not enabled.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agogallivm: Never emit llvm.fmuladd on LLVM 3.3.
Jose Fonseca [Fri, 10 Jun 2016 14:42:55 +0000 (15:42 +0100)]
gallivm: Never emit llvm.fmuladd on LLVM 3.3.

Besides the old JIT bug, it seems the X86 backend on LLVM 3.3 doesn't
handle llvm.fmuladd and instead it fall backs to a C function.  Which in
turn causes a segfault on Windows.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
8 years agogallivm: Use llvm.fmuladd.*.
Jose Fonseca [Sun, 3 Apr 2016 23:05:33 +0000 (00:05 +0100)]
gallivm: Use llvm.fmuladd.*.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
8 years agoutil,gallivm: Explicitly enable/disable fma attribute.
Jose Fonseca [Tue, 24 May 2016 13:36:28 +0000 (22:36 +0900)]
util,gallivm: Explicitly enable/disable fma attribute.

As suggested by Roland Scheidegger.

Use the same logic as f16c, since fma requires VEX encoding.

But disable FMA on LLVM 3.3 without MCJIT.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
8 years agoradeonsi: Reinitialize all descriptors in CE preamble.
Bas Nieuwenhuizen [Mon, 6 Jun 2016 20:36:35 +0000 (22:36 +0200)]
radeonsi: Reinitialize all descriptors in CE preamble.

This fixes a problem with the CE preamble and restoring only stuff in the
preamble when needed.

To illustrate suppose we have two graphics IB's 1 and 2, which  are submitted in
that order. Furthermore suppose IB 1 does not use CE ram, but IB 2 does, and we
have a context switch at the start of IB 1, but not between IB 1 and IB 2.

The old code put the CE RAM loads in the preamble of IB 2. As the preamble of
IB 1 does not have the loads and the preamble of IB 2 does not get executed, the
old values are not load into CE RAM.

Fix this by always restoring the entire CE RAM.

v2: - Just load all descriptor set buffers instead of load and store the entire
      CE RAM.
    - Leave the ce_ram_dirty tracking in place for the non-preamble case.

v3: - Fixed parameter alignment.
    - Rebased to master (Nicolai's descriptor series).

Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
8 years agomesa: Wrap extensions.h declarations with extern "C".
Jose Fonseca [Fri, 10 Jun 2016 10:00:42 +0000 (11:00 +0100)]
mesa: Wrap extensions.h declarations with extern "C".

This should fix the MSVC linker failures that arose with commit
5e2d25894b962aae9158261897e13843377e3b95.

Trivial.