To help the transition period when DRI loaders are being updated
to support the newer __driDriverExtensions_foo mechanism,
we populate __driDriverExtensions with the extensions returned
by __driDriverExtensions_foo during a library contructor
function.
We find the driver foo's name by using the dladdr function
which gives the path of the dynamic library's name that
was being loaded.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 4859d492b2)
Based on comments by Benjamin Morris <bmorris@nvidia.com> in
http://lists.freedesktop.org/archives/nouveau/2013-December/015328.html
This adds setting of is_long_term, and updates a few field names we were
unclear about.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 2cd2b9705e)
Create the ref_bo without any storage type flags set for now. The issue
probably arises from our use of the additional buffer space at the end
of the ref_bo. It should probably be split up in the future.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Tested-by: Martin Peres <martin.peres@labri.fr>
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit e01ba9d6b0)
The intention is that things like
int;
will generate a warning. However, we were also accidentally emitting
the same warning for things like
struct Foo { int x; };
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68838
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: Aras Pranckevicius <aras@unity3d.com>
Cc: "9.2 10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 758658850b)
This resolves some rendering issues in source games.
See https://bugs.freedesktop.org/show_bug.cgi?id=64323
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "9.2 10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 0e5bf85651)
This fixes a memory leak in some situations. Also avoids emitting an
extra fence if the kick handler does the call to nouveau_fence_next
itself.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "9.2 10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit ce6dd69697)
The BSpec states that the aligment for the non-msrt clear rectangle must
be doubled; the BSpec does not restricit the workaround to specific
hardware.
Commit 9a1a67b applied the workaround to Haswell GT3. Commit 8b659ce
expanded the workaround to all Haswell variants. This commit expands it
to all hardware.
No Piglit regressions on Ivybridge 0x0166. No fixes either.
I know no Ivybridge nor Baytrail bug related to this workaround.
However, the BSpec says the extra alignment is required, so let's do it.
v2: Apply to all hardware, not just gen7.
CC: "9.2, 10.0" <mesa-stable@lists.freedesktop.org>
CC: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit 998018d7be)
Pre-patch, the workaround was applied to only HSW GT3. However, the
workaround also fixes render corruption on the HSW GT1 Chromebook,
codenamed Falco.
Also, update the BSpec quote that discusses the workaround to reflect
the latest BSpec.
The BSpec states that the workaround is required for Ivybridge and
Baytrail as well as Haswell. But, we apply the workaround to only
Haswell because (a) we suspect that is the only hardware where it is
actually required and (b) we haven't yet validated the workaround for
the other hardware.
CC: "9.2, 10.0" <mesa-stable@lists.freedesktop.org>
CC: Anuj Phogat <anuj.phogat@gmail.com>
OTC-Tracker: CHRMOS-812
Reviewed-by: Paul Berry <stereotype441@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit 8b659cef3a)
On gen6, multisamble resolve blits use the SAMPLE message to blend
together the 4 samples for each texel. For some reason, SAMPLE
doesn't blend together the proper samples when the source format is
L32_FLOAT or I32_FLOAT, resulting in blocky artifacts.
To work around this problem, sample from the source surface using
R32_FLOAT. This shouldn't affect rendering correctness, because when
doing these resolve blits, the destination format is R32_FLOAT, so the
channel replication done by L32_FLOAT and I32_FLOAT is unnecessary.
Fixes piglit tests on Sandy Bridge:
- spec/ARB_texture_float/multisample-formats 2 GL_ARB_texture_float
- spec/ARB_texture_float/multisample-formats 4 GL_ARB_texture_float
No piglit regressions on Sandy Bridge.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70601
Cc: Kenneth Graunke <kenneth@whitecape.org>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit c4cf487315)
For some reason this was left out when the version was changed...
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
In brw_update_renderbuffer_surfaces(), if there are no color draw
buffers, we always set up a null render target at surface index 0 so we
have something to use with the FB write marking the end of thread.
However, when we recently began computing surface indexes dynamically,
we failed to reserve space for it. This meant that the first texture
would be assigned surface index 0, and our closing FB write would
clobber the texture.
Fixes Piglit's EXT_packed_depth_stencil/fbo-blit-d24s8 test on Gen4-5,
which regressed as of commit 4e5306453d
("i965/fs: Dynamically set up the WM binding table offsets.")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70605
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Tested-by: lu hua <huax.lu@intel.com>
Cc: "10.0" mesa-stable@lists.freedesktop.org
(cherry picked from commit c4815f6cd6)
This is a squash of the following two cherry-picked patches:
i965: Only enable __DRI2_ROBUSTNESS if kernel support is available
Rather than always advertising the extension but failing to create a
context with reset notifiction, just don't advertise it. I don't know
why it didn't occur to me to do it this way in the first place.
NOTE: Kristian requested that I provide a follow-up for master that
dynamically generates the list of DRI extensions instead of selected
between two hardcoded lists.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Suggested-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 9b1c68638d)
and
i965: Properly reject __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS when __DRI2_ROBUSTNESS is not enabled
Only allow __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS in brwCreateContext if
intelInitScreen2 also enabled __DRI2_ROBUSTNESS (thereby enabling
GLX_ARB_create_context).
This fixes a regression in the piglit test
"glx/GLX_ARB_create_context/invalid flag"
v2: Remove commented debug code. Noticed by Jordan.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reported-by: Paul Berry <stereotype441@gmail.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 53a65e547c)
In commit 065da16 (glsl: Convert lower_clip_distance_visitor to be an
ir_rvalue_visitor), we failed to notice that since
lower_clip_distance_visitor overrides visit_leave(ir_assignment *),
ir_rvalue_visitor::visit_leave(ir_assignment *) wasn't getting called.
As a result, clip distance dereferences appearing directly on the
right hand side of an assignment (not in a subexpression) weren't
getting properly lowered. This caused an ir_dereference_variable node
to be left in the IR that referred to the old gl_ClipDistance
variable. However, since the lowering pass replaces gl_ClipDistance
with gl_ClipDistanceMESA, this turned into a dangling pointer when the
IR got reparented.
Prior to the introduction of geometry shaders, this bug was unlikely
to arise, because (a) reading from gl_ClipDistance[i] in the fragment
shader was rare, and (b) when it happened, it was likely that it would
either appear in a subexpression, or be hoisted into a subexpression
by tree grafting.
However, in a geometry shader, we're likely to see a statement like
this, which would trigger the bug:
gl_ClipDistance[i] = gl_in[j].gl_ClipDistance[i];
This patch causes
lower_clip_distance_visitor::visit_leave(ir_assignment *) to call the
base class visitor, so that the right hand side of the assignment is
properly lowered.
Fixes piglit test:
- spec/glsl-1.50/execution/geometry/clip-distance-itemized-copy
Cc: Ian Romanick <idr@freedesktop.org>
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 9dfcb05fa6)
The previous commit fixes a bug wherein we would incorrectly refer to
stale geometry shader prog_data when no geometry shader was active.
This patch reduces the likelihood of that sort of bug occurring in the
future by setting prog_data to NULL whenever there is no GS program.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 37bdde1087)
Previously, in brw_gs_upload_binding_table(), we checked whether
brw->gs.prog_data was NULL in order to determine whether a geometry
shader was active. This didn't work: brw->gs.prog_data starts off as
NULL, but it is set to non-NULL when a geometry shader program is
built, and then never set to NULL again. As a result, if we called
brw_gs_upload_binding_table() while there was no geometry shader
active, but a geometry shader had previously been active, it would
refer to a stale (and possibly freed) prog_data structure.
This patch fixes the problem by modifying
brw_gs_upload_binding_table() to use the proper technique to determine
whether a geometry shader is active: by checking whether
brw->geometry_program is NULL.
This fixes the crash reported in comment 2 of bug 71870 (the incorrect
rendering remains, however).
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71870
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 2714ca81b9)
The fast tiled texture upload code does not compile with GCC 4.8's -Og
optimization flag.
memcpy() has the always_inline attribute set. This poses a problem,
since {x,y}tile_copy_faster calls it indirectly via {x,y}tile_copy,
and {x,y}tile_copy normally aren't inlined at -Og.
Using __attribute__((flatten)) tells GCC to inline every function call
inside the function, which I believe was the author's intent.
Fix suggested by Alexander Monakov.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit ad542a10c5)
I think I was thinking of the batch command packet cache when I pasted
this in, but this counter is only used for dumping out streamed state for
INTEL_DEBUG=batch and for putting annotations in our aub files.
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 5891f98145)
From section 6.1.18 (Renderbuffer Object Queries) of the GL 3.2 spec,
under the heading "If the value of FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE
is TEXTURE, then":
If pname is FRAMEBUFFER_ATTACHMENT_LAYERED, then params will
contain TRUE if an entire level of a three-dimesional texture,
cube map texture, or one-or two-dimensional array texture is
attached. Otherwise, params will contain FALSE.
Fixes piglit tests:
- spec/!OpenGL 3.2/layered-rendering/framebuffer-layered-attachments
- spec/!OpenGL 3.2/layered-rendering/framebuffertexture-defaults
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
v2: Don't include "EXT" in the error message, since this query only
makes sensen in context versions that have adopted
glGetFramebufferAttachmentParameteriv().
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit ec79c05cbf)
Previously we were using the code path for validating
glFramebufferTextureLayer(). But glFramebufferTexture() allows
additional texture types.
Fixes piglit tests:
- spec/!OpenGL 3.2/layered-rendering/gl-layer-cube-map
- spec/!OpenGL 3.2/layered-rendering/framebuffertexture
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
v2: Clarify comment above framebuffer_texture().
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit af1471dc04)
From section 4.4.7 (Layered Framebuffers) of the GLSL 3.2 spec:
When the Clear or ClearBuffer* commands are used to clear a
layered framebuffer attachment, all layers of the attachment are
cleared.
This patch fixes the fast depth clear path.
Fixes piglit test "spec/!OpenGL 3.2/layered-rendering/clear-depth".
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
(cherry picked from commit 0831523350)
From section 4.4.7 (Layered Framebuffers) of the GLSL 3.2 spec:
When the Clear or ClearBuffer* commands are used to clear a
layered framebuffer attachment, all layers of the attachment are
cleared.
This patch fixes the blorp clear path for color buffers.
Fixes piglit test "spec/!OpenGL 3.2/layered-rendering/clear-color".
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
(cherry picked from commit c1019670ea)
In order to properly clear layered framebuffers, we need to know how
many layers they have. The easiest way to do this is to record it in
the gl_framebuffer struct when we check framebuffer completeness.
This patch replaces the gl_framebuffer::Layered boolean with a
gl_framebuffer::NumLayers integer, which is 0 if the framebuffer is
not layered, and equal to the number of layers otherwise.
v2: Remove gl_framebuffer::Layered and make gl_framebuffer::NumLayers
always have a defined value. Fix factor of 6 error in the number of
layers in a cube map array.
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 95140740ad)
We need to include the number of LDS bytes allocated by the state tracker.
CC: "10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 1bdb99330a)
Previously, we checked for interstage uniform interface block link
errors in validate_interstage_interface_blocks(), which is only called
on pairs of adjacent shader stages. Therefore, we failed to detect
uniform interface block mismatches between non-adjacent shader stages.
Before the introduction of geometry shaders, this wasn't a problem,
because the only supported shader stages were vertex and fragment
shaders, therefore they were always adjacent. However, now that we
allow a program to contain vertex, geometry, and fragment shaders,
that is no longer the case.
Fixes piglit test "skip-stage-uniform-block-array-size-mismatch".
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
v2: Rename validate_interstage_interface_blocks() to
validate_interstage_inout_blocks() to reflect the fact that it no
longer validates uniform blocks.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
v3: Make validate_interstage_inout_blocks() skip uniform blocks.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 544e3129c5)
Previously, when attempting to link a vertex shader and a geometry
shader that use different GLSL versions, we would sometimes generate a
link error due to the implicit declaration of gl_PerVertex being
different between the two GLSL versions.
This patch fixes that problem by only requiring interface block
definitions to match when they are explicitly declared.
Fixes piglit test "shaders/version-mixing vs-gs".
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
v2: In the interface_block_definition constructor, move the assignment
to explicitly_declared after the existing if block.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 0f4cacbb53)
From section 7.1 (Built-In Language Variables) of the GLSL 4.10
spec:
Also, if a built-in interface block is redeclared, no member of
the built-in declaration can be redeclared outside the block
redeclaration.
We have been regarding this text as a clarification to the behaviour
established for gl_PerVertex by GLSL 1.50, so we apply it regardless
of GLSL version.
This patch enforces the rule by adding an enum to ir_variable to track
how the variable was declared: implicitly, normally, or in an
interface block.
Fixes piglit tests:
- gs-redeclares-pervertex-out-after-global-redeclaration.geom
- vs-redeclares-pervertex-out-after-global-redeclaration.vert
- gs-redeclares-pervertex-out-after-other-global-redeclaration.geom
- vs-redeclares-pervertex-out-after-other-global-redeclaration.vert
- gs-redeclares-pervertex-out-before-global-redeclaration
- vs-redeclares-pervertex-out-before-global-redeclaration
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
v2: Don't set "how_declared" redundantly in builtin_variables.cpp.
Properly clone "how_declared".
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 2bbcf19aca)
Earlier comments suggest this was removed from GL core spec but it is
still there. Enabling makes 'texture_lod_bias_getter' Khronos
conformance tests pass, also removes some errors from Metro Last Light
game which is using this API.
v2: leave NOTE comment (Ian)
Cc: "9.0 9.1 9.2 10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
(cherry picked from commit 7e61b44dcd)
GLX 1.2 servers with no SGIX_fbconfigs exist (some citrix thing),
and we fail glxinfo completely in those cases.
CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit b01a3a9b72)
I've no idea when this broke, but we have some people who wanted it fixed,
so here's my attempt.
reproducer, run readpix with swrast hit f, or run trival tri -sb things are
upside down, after this patch they aren't.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=62142
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=66213
Cc: <mesa-stable@lists.freedesktop.org>"
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit a43b49dfb1)
We need to check the drawbuffer's orientation before inverting Y
coordinates. Fixes piglit feedback tests when running with the
-fbo option.
Cc: "9.2" "10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 15d8e05e1e)
Commit 70953b5 (i965: Initialize all member variables of
vec4_instruction on construction) inadvertently added a line to the
vec4_instruction constructor setting this->ir to NULL, wiping out the
previously set value. As a result, ever since then, the output of
INTEL_DEBUG=vs and INTEL_DEBUG=gs has been missing IR annotations.
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 60b1a118e1)
Global buffers do not have an associate cs_buf handle, so
we can't copy them using r600_copy_buffer()
https://bugs.freedesktop.org/show_bug.cgi?id=64226
Reviewed-by: Marek Ol????k <marek.olsak@amd.com>
CC: "10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 1b9511d7ce)
The spec allows clGetProgramInfo() to return information about either
the devices associated with the program or the devices associated
with the context. If there are no devices associated with the program,
then we return devices associated with the context.
https://bugs.freedesktop.org/show_bug.cgi?id=52171
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
CC: "10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a84dd2398f)
v2: Don't go to extra work to avoid extraneous flushes. (Previous
experiments in the kernel have suggested that flushing the pipeline
when it is already empty is extremely cheap).
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 7dfb4b2d00)
Fixes "Missing break in switch" defect reported by Coverity.
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b570c4229f)
