Fixes FTBFS on kfreebsd-*
Debian GNU/kFreeBSD doesn't provide getprogname() since it uses stdlib.h
from glibc. Instead it provides program_invocation_short_name from glibc.
You can find the same order in src/mesa/drivers/dri/common/xmlconfig.c
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
Tested-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 32637f56a5)
Otherwise, coordinates with four components would result in a MOV
with a destination writemask that has no channels enabled:
mov(8) g115<1>.F 0D { align16 WE_normal NoDDChk 1Q };
At best, this is stupid: we emit code that shouldn't do anything.
Worse, it apparently causes GPU hangs (observable with Chris's
textureGather test on CubeArrays.)
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: Chris Forbes <chrisf@ijw.co.nz>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 6c3db2167c)
Fixes a bug where if an uniform array is passed to a function the accesses
to the array are not propagated so later all but the first vector of the
uniform array are removed in parcel_out_uniform_storage resulting in
broken shaders and out of bounds access to arrays in
brw::vec4_visitor::pack_uniform_registers.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-and-Tested-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dominik Behr <dbehr@chromium.org>
(cherry picked from commit 0f6fce1585)
It's set to &nv30->bufctx everywhere else.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 85f7df81a9)
The old code in dri2_glx suffered from a typographical error that caused
the default version to be 2.1 instead of 1.2 (minimum required by the
Linux OpenGL ABI). drisw_glx had a similar error resulting in a default
version of 0.1.
Some driver/card combinations (r200/RV280, i915/915G) don't support
OpenGL 2.1. These create in some corner cases an indirect context
instead of a direct context when calling glXCreateContextAttribsARB().
This happens because of a bad default value. To avoid this, just used
the default value specified by the GLX_ARB_create_context specification:
"The default values for GLX_CONTEXT_MAJOR_VERSION_ARB and
GLX_CONTEXT_MINOR_VERSION_ARB are 1 and 0 respectively. In this
case, implementations will typically return the most recent version
of OpenGL they support which is backwards compatible with OpenGL 1.0
(e.g. 3.0, 3.1 + GL_ARB_compatibility, or 3.2 compatibility
profile)"
Refactor all the default value setting to dri2_convert_glx_attribs, and
make sure the correct defaults are set in that one place.
Signed-off-by: Rico Schüller <kgbricola@web.de>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla http://bugs.winehq.org/show_bug.cgi?id=34238
Cc: "9.1 9.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 8b302e1635)
Changes to the grammar for GL_ARB_shading_language_420pack (commit
6eec502) moved precision qualifiers out of the type_specifier production
chain. This caused declarations such as:
struct S {
lowp float f;
};
to generate parse errors. Section 4.1.8 (Structures) of both the GLSL
ES 1.00 spec and GLSL 1.30 specs says:
"Member declarators may contain precision qualifiers, but may not
contain any other qualifiers."
So, it sure seems like we shouldn't generate a parse error. :)
Instead of type_specifier, use fully_specified_type in struct members.
However, fully_specified_type allows a lot of other qualifiers that are
not allowed on structure members, so expeclitly disallow them.
Note, this makes struct_declaration look an awful lot like
member_declaration (used for interface blocks). We may want to
(somehow) unify these rules to reduce code duplication at some point.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68753
Reported-by: Aras Pranckevicius <aras@unity3d.com>
Cc: Aras Pranckevicius <aras@unity3d.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 87252bf97b)
Based on calim's original fix in the nine branch.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: "9.2 and 9.1" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit ad4dc77231)
Fixes broken rendering if these MRFs contained anything other than zero.
NOTE: This is a candidate for stable branches.
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit f35dea05b1)
Commit b77316ad75
st/dri: always copy new DRI front and back buffers to corresponding MSAA buffers
introduced creating a pipe_context for every call to validate, which is not required
because the callers have a context anyway.
Only exception is egl_g3d_create_pbuffer_from_client_buffer, can someone test if it
still works with NULL passed as context for validate? From examining the code I
believe it does, but I didn't thoroughly test it.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: 9.2 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit b217d48364)
This aligns the gfx, compute, and dma IBs to 8 DW boundries.
This aligns the the IB to the fetch size of the CP for optimal
performance. Additionally, r6xx hardware requires at least 4
DW alignment to avoid a hw bug. This also aligns the DMA
IBs to 8 DW which is required for the DMA engine. This
alignment is already handled in the gallium driver, but that
patch can be removed now that it's done in the winsys.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
CC: "9.2" <mesa-stable@lists.freedesktop.org>
CC: "9.1" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a81beee37e)
This fixes shaders produced by supertuxkart.
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
(cherry picked from commit 3282697621)
It is incorrect to assume that src[0] of a SEND-from-GRF opcode is the
GRF. For example, FS_OPCODE_UNIFORM_PULL_CONSTANT_LOAD uses src[1] for
the GRF.
To be safe, loop over all the source registers and mark any GRFs. We
probably won't ever have more than one, but it's simpler to just check
all three rather than attempting to bail early.
Not observed to fix anything yet, but likely to. Parallels the bug fix
in the previous commit, which actually does fix known failures.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit a35b320250)
It is incorrect to assume that src[0] of a SEND-from-GRF opcode is the GRF.
VS_OPCODE_PULL_CONSTANT_LOAD_GEN7 uses an IMM as src[0], and stores the
GRF as src[1].
To be safe, loop over all the source registers and mark any GRFs. We
probably won't ever have more than one, but it's simpler to just check
all three rather than attempting to bail early.
Fixes assertion failures in Unigine Sanctuary since we started making
register allocation rely on split_virtual_grfs working. (The register
classes were actually sufficient, we were just interpreting an IMM as
a virtual GRF number.)
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68637
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 4e3d1712a2)
If the app is asking us to do GL_COMPRESSED_RGBA, then the app obviously
doesn't have pre-compressed data to hand us. So don't choose a storage
format that we won't actually be able to compress and store.
Fixes black screen in warzone2100 when libtxc_dxtn is not present. Also
66 piglit tests.
NOTE: This is a candidate for the 9.2 branch.
Reported-by: Paul Wise <pabs@debian.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit bdf3f50e9a)
You should only be flagging the formats as supported if you support them
anyway.
NOTE: This is a candidate for the 9.2 branch. (required for next commit)
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit b188467fdf)
GLSL 1.30 doesn't allow precision qualifiers on sampler types,
but in GLSL ES, sampler types are also allowed. This seems like
an oversight (since the intention of including these in GLSL 1.30
is to allow compatibility with ES shaders).
Currently, Mesa allows "default" precision qualifiers to be set for
sampler types in GLSL (commit d5948f2). This patch makes it follow
GLSL ES rules and also allow declaring sampler variables with a
precision qualifier in GLSL 1.30 (and later). e.g.
uniform lowp sampler2D sampler;
This fixes a shader compilation error in Khronos OpenGL conformance
test "depth_texture_mipmap".
V2: Update comments.
Signed-off-by: Ian Romanick <idr@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Ian Romanick <idr@lists.freedesktop.org>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 9c0b7be964)
Two callers of brw_search_cache() weren't initializing that function's
inout_offset parameter: brw_blorp_const_color_params::get_wm_prog()
and brw_blorp_const_color_params::get_wm_prog().
That's a benign problem, since the only effect of not initializing
inout_offset prior to calling brw_search_cache() is that the bit
corresponding to cache_id in brw->state.dirty.cache may not be set
reliably. This is ok, since the cache_id's used by
brw_blorp_const_color_params::get_wm_prog() and
brw_blorp_blit_params::get_wm_prog() (BRW_BLORP_CONST_COLOR_PROG and
BRW_BLORP_BLIT_PROG, respectively) correspond to dirty bits that are
not used.
However, failing to initialize this parameter causes valgrind to
complain. So let's go ahead and fix it to reduce valgrind noise.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=66779
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit b8f13fbb85)
glIsQuery is supposed to return false for names returned by glGenQueries
until their first use. BeginQuery is a use, but QueryCounter is also a
use.
From the ARB_timer_query spec:
"A timer query object is created with the command
void QueryCounter(uint id, enum target);
[...] If <id> is an unused query object name, the
name is marked as used [...]"
Fixes Piglit's spec/ARB_timer_query/query-lifetime.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 7950315583)
Just like all other mesa libraries...
CC: "9.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
(cherry picked from commit b47bde0079)
Just like all other gallium targets...
CC: "9.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
(cherry picked from commit aeb9c9e4b0)
As of "2f142d59 build: Add --enable-gallium-osmesa flag." the pkgconfig
file from classic osmesa is no longer installed when building gallium
osmesa, so copy it to gallium osmesa and install the copy instead.
CC: "9.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
(cherry picked from commit c811190430)
enums were being converted twice resulting in incorrect values.
The extra conversion has been removed and the redundant assert is
removed also.
Cc: 9.2 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Timothy Arceri <t_arceri@yahoo.com.au>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit f0072e3c6b)
The previous value of (GLuint64) ~0 has some problems:
GL_MAX_SERVER_WAIT_TIMEOUT is supposed to be a GLuint64 value, but has
to be queried via GetInteger64v(), which returns a GLint64. This means
that some applications are likely to treat it as a signed integer, where
~0 means -1. Negative values are nonsensical and problematic.
When interpreted correctly, ~0 translates to about 0.58 million years,
which seems rather excessive.
This patch changes it to 0x1fff7fffffff, which is about 1.11 years.
This is still plenty long, and is the same as both an int64 and uint64.
Applications that accidentally store it in a 32-bit int/unsigned also
get a non-negative value, which is again the same as both int and
unsigned. This value was suggested by Ian Romanick.
v2: Add the ULL prefix on the constant (suggested by Ian).
Fixes Piglit's spec/!OpenGL 3.2/get-integer-64v.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit a27180d0d8)
This same message is printed in the validate_matrix_layout_for_type
function.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
(cherry picked from commit 77373e020e)
The variable means that UBO qualifiers are allowed in a particular
context (e.g., not allowed in a struct field declaration), rather than a
particular set of UBO qualifiers are valid.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
(cherry picked from commit 1a45db9705)
Fixes inconsistent failure of gles2conform/GL2Tests/glUniform/glUniform.test
under gnome-shell. What follows is a description of the bug and its fix.
When intel_update_renderbuffers() allocates a miptree for a winsys
renderbuffer, it propagates the renderbuffer's format to become also the
miptree's format.
If the winsys color buffer format is SARGB, then, in the first call to
eglMakeCurrent, intel_gles3_srgb_workaround() changes the renderbuffer's
format to ARGB. That is, it changes the format from sRGB to non-sRGB.
However, it changes the renderbuffer's format *after*
intel_update_renderbuffers() has allocated the renderbuffer's miptree.
Therefore, when eglMakeCurrent returns, the miptree format (SARGB)
differs from the renderbuffer format (ARGB).
If the X server reallocates the color buffer,
intel_update_renderbuffers() will create a new miptree for the
renderbuffer. The new miptree's format (ARGB) will differ from old
miptree's format (SARGB). This mismatch between old and new miptrees
causes bugs.
Fix the bug by moving intel_gles3_srgb_workaround() to occur *before*
intel_update_renderbuffers().
CC: "9.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67934
Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit ce8639a766)
They are defined as constant 0.0/0.0/1.0.
Three more little piglits.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 237cb074cb)
The Gallium implementation is apparently not ready for regular
consumption, so as much as I hate adding more build-time options, here's
another.
Acked-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 2f142d596f)
Previously, copy propagation would cause bitcast_f2u(abs(float)) to
be performed in a single step, but the application of source modifiers
(abs, neg) happens after type conversion, leading to incorrect results.
That is, for bitcast_f2u(abs(float)) we would in fact generate code to
do abs(bitcast_f2u(float)).
For example, whereas bitcast_f2u(abs(float)) might result in a register
argument such as
(abs)g2.2<0,1,0>UD
v2: Set interfered = true and break in register_coalesce instead of
returning false.
Reviewed-by: Paul Berry <stereoytpe441@gmail.com>
(cherry picked from commit 9c48ae751a)
Necessary to avoid combining a bitcast and a modifier into a single
operation. Otherwise if safe, the MOV should be removed by
copy-propagation or register coalescing.
With this and the next patch, there are only four changes in shader-db:
all a single extra instruction. The code does something like
mov a.w, -b.x
and copy propagation doesn't work because it only handles no-op
swizzles. Seems acceptable, given the known limitation of our copy
propagation.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Paul Berry <stereoytpe441@gmail.com>
(cherry picked from commit 0ae9ca12a8)
Cc: 9.2 <mesa-stable@lists.freedesktop.org>
Tested-by: Brian Paul <brianp at vmware.com>
Reviewed-by: Brian Paul <brianp at vmware.com>
(cherry picked from commit 63ac68bae3)
Writing to the source directory can cause multiple parallel builds
from the same source to fail. Create the temporary files in the
build directory.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 10aa3677cc)
The NVIDIA driver doesn't expose them, and piglit's
arb_texture_compression-invalid-formats expects them to not be there.
This, with the previous commit, fixes piglit
arb_texture_compression-invalid-formats.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit f53b634807)
There is no extension for this format in desktop GL, so an application
can't give the format back to glCompressedTexImage2D.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 40550c8ced)
This is required by the spec, and it's a bit tricky because the default
precision is scoped. As a result, I'm slightly abusing the symbol
table.
Fixes piglit no-default-float-precision.frag tests and the piglit
default-precision-nested-scope-0[1234].frag tests that are currently on
the piglit mailing list for review.
On IRC I got confirmation from cwabbot that ARM (Mali T6xx and T400)
enforces this requirement and from kusma that NVIDIA (Tegra2) enforces
this requirement. We should be safe from regressing shipping
applications.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit cabd45773b)
We never noticed this before because we previously didn't enfoce GLSL ES
fragement shader requirements that precision be defined. There may also
have been some interaction here with the addition of
GL_ARB_shading_language_420pack, but it doesn't appear to me that it
added any new bugs (just perhaps uncovered some old ones).
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 73e2d69792)
This is used by the next patch.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b15b62c54c)
The rules were writing files to e.g. util/u_indices_gen.py, but in an
out-of-tree build this directory doesn't exist in the build directory. So,
create the directories just in case.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
(cherry picked from commit 76feef0823)
The LLVM R600 backend currently always uses separate VGPRs for these.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68162
(Centroid interpolation is identical to center interpolation without
multisampling, so the shader hardware was only pre-loading one set of
interpolation coefficients, and the pixel shader code was using
uninitialized values as the centroid interpolation coefficients)
Cc: mesa-stable@lists.freedesktop.org
Tested-by: Laurent Carlier <lordheavym@gmail.com>
(cherry picked from commit be301f707e)
