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Emil Velikov [Tue, 5 Aug 2014 14:31:54 +0000 (15:31 +0100)]
util: remove ralloc_test
The tests in an empty stub, which we're currently building twice.
If anyone is interested in expanding it (adding actual tests) they
can always bring it back.
Suggested-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Darius Goad [Thu, 7 Aug 2014 20:51:48 +0000 (22:51 +0200)]
gallivm: Handle MSAA textures in emit_fetch_texels
This support is preliminary due to the fact that MSAA is not
actually implemented.
However, this patch does fix the piglit test:
spec/!OpenGL 3.2/glsl-resource-not-bound 2DMS (bug #79740).
(v2 RS: don't emit 4th coord as explicit lod)
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Roland Scheidegger [Thu, 7 Aug 2014 18:34:17 +0000 (20:34 +0200)]
draw: hack around weird primitive id input in gs
The distinction between system values and ordinary inputs is not very
obvious in gallium - further fueled by the fact that they use the same
semantic names.
Still, if there's any value which imho really is a system value, it's the
primitive id input into the gs (while earlier (tessleation) stages could read
it, it is _always_ generated by the system). For some odd reason though (which
I'd classify as a bug but seems too complicated to fix) the glsl compiler in
mesa treats this as an ordinary varying, and everything else after that
(including the state tracker and other drivers) just go along with that.
But input fetching in gs for llvm based draw was definitely limited to the
ordinary (2-dimensional) inputs so only worked with other state trackers,
the code was also additionally relying on tgsi_scan_shader filling
uses_primid correctly which did not happen neither (would set it only for
all stages if it was a system value, but only set it for the fragment shader
if it was an input value).
This fixes piglit glsl-1.50-geometry-primitive-id-restart and primitive-id-in
in llvmpipe.
Reviewed-by: Brian Paul <brianp@vmware.com>
Roland Scheidegger [Thu, 7 Aug 2014 16:37:42 +0000 (18:37 +0200)]
draw: fix prim id float cast for non-llvm path
These values are always uints, casting them to floats does no good.
Fixes piglit glsl-1.50-geometry-primitive-id-restart tests for softpipe.
Reviewed-by: Brian Paul <brianp@vmware.com>
Bruno Jiménez [Thu, 7 Aug 2014 14:34:53 +0000 (16:34 +0200)]
clover: Add support for CL_MAP_WRITE_INVALIDATE_REGION
OpenCL 1.2 CL_MAP_WRITE_INVALIDATE_REGION sounds a lot like
PIPE_TRANSFER_DISCARD_RANGE:
From OpenCL 1.2 spec:
The contents of the region being mapped are to be discarded.
From p_defines.h:
Discards the memory within the mapped region.
v2: Move the code for validating flags to the front-end as
suggested by Francisco Jerez
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Chia-I Wu [Fri, 8 Aug 2014 06:52:15 +0000 (14:52 +0800)]
ilo: break down the format table
The PRMs no longer have a single table for format capabilities. Multiple
tables take up less space, and are easier to maintain.
Encode typed write information while at it.
Kenneth Graunke [Mon, 4 Aug 2014 06:54:22 +0000 (23:54 -0700)]
i965: Emit a performance warning on conditional rendering.
We have a CPU-side implementation of conditional rendering; it really
should be done on the GPU. It's not necessarily that hard, but nobody
has gotten to fixing it yet.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Kenneth Graunke [Mon, 4 Aug 2014 07:06:05 +0000 (00:06 -0700)]
i965: Set ExecSize to 16 for loop instructions in SIMD16 shaders.
Previously, we explicitly set the execution size to BRW_EXECUTE_8 and
disabled compression for loop instructions. I can't imagine how this
could be correct in SIMD16 mode.
Looking at the history, it appears that this code has used BRW_EXECUTE_8
since 2007, when we had a SIMD8 backend that supported control flow and
a separate SIMD16 backend that didn't. Presumably, when we added SIMD16
support for shaders with control flow, we simply neglected to update it.
Note that Gen4-5 don't support SIMD16 on shaders with control flow.
This might be a candidate for stable, but would need to be rewritten
completely due to the brw_inst API changes in master.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Kenneth Graunke [Mon, 4 Aug 2014 21:26:26 +0000 (14:26 -0700)]
i965/eu: Merge brw_CONT and gen6_CONT.
The only difference is setting PopCount on Gen4-5.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Kenneth Graunke [Mon, 4 Aug 2014 21:07:27 +0000 (14:07 -0700)]
i965/eu: Drop redundant brw_set_src0/brw_set_dest from gen6_CONT.
We shouldn't need to set them, then set them differently.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Juha-Pekka Heikkila [Thu, 7 Aug 2014 12:58:26 +0000 (15:58 +0300)]
util: add src/util/format_srgb.c to .gitignore
format_srgb.c is generated by format_srgb.py python script, having
format_srgb.c in git ignore list will silence git complaints about
untracked file.
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Ian Romanick [Sat, 2 Aug 2014 01:53:09 +0000 (18:53 -0700)]
mesa: Fold _mesa_uniform_merge_location_offset into its only caller
Also delete the comment before that function. Everything in that
comment was either stale, wrong, or captured elsewhere.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Ian Romanick [Sat, 2 Aug 2014 01:51:30 +0000 (18:51 -0700)]
mesa: Fold _mesa_uniform_split_location_offset into its only caller
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Ian Romanick [Sat, 2 Aug 2014 01:50:07 +0000 (18:50 -0700)]
glsl_to_tgsi: Delete unused function set_uniform_initializer
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Ian Romanick [Sat, 2 Aug 2014 01:39:21 +0000 (18:39 -0700)]
mesa: Use MAX2 to calculate maximum uniform element
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Ian Romanick [Sat, 2 Aug 2014 01:37:58 +0000 (18:37 -0700)]
mesa: Have validate_uniform_parameters return the gl_uniform_storage pointer
This simplifies all the callers, and it enables the removal of one of
the function parameters.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Carl Worth [Mon, 28 Jul 2014 19:26:06 +0000 (12:26 -0700)]
glsl/glcpp: Rename one test to avoid a duplicate test number
With two tests both numbered 118, there was a confusing off-by-two difference
between the last test number and the total number of tests (as reported by
glcpp-test).
With this rename, there's only an off-by-one difference left, (which is easy
to understand given the zero-based test numbering).
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Thu, 3 Jul 2014 21:16:07 +0000 (14:16 -0700)]
glsl/glcpp: Fix handling of commas that result from macro expansion
Here is some additional stress testing of nested macros where the expansion
of macros involves commas, (and whether those commas are interpreted as
argument separators or not in subsequent function-like macro calls).
Credit to the GCC documentation that directed my attention toward this issue:
https://gcc.gnu.org/onlinedocs/gcc-3.2/cpp/Argument-Prescan.html
Fixing the bug required only removing code from glcpp. When first testing the
details of expansions involving commas, I had come to the mistaken conclusion
that an expanded comma should never be treated as an argument separator, (so
had introduced the rather ugly COMMA_FINAL token to represent this).
In fact, an expanded comma should be treated as a separator, (as tested here),
and this treatment can be avoided by judicious use of parentheses (as also
tested here).
With this simple removal of the COMMA_FINAL token, the behavior of glcpp
matches that of gcc's preprocessor for all of these hairy cases.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Thu, 3 Jul 2014 20:25:47 +0000 (13:25 -0700)]
glsl/glcpp: Integrate recent glcpp-test-cr-lf test into "make check"
Beyond just listing this in the TESTS variable in Makefile.am, only minor
changes were needed to make this work. The primary issue is that the build
system runs the test script from a different directory than the script
itself. So we have to use the $srcdir variable to find the test input files.
Using $srcdir in this way also ensures that this test works when using an
out-of-tree build.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Thu, 3 Jul 2014 05:58:57 +0000 (22:58 -0700)]
glsl/glcpp: Fix glcpp-test to correctly extract test-specific arguments
The (optional) test-specific command-line arguments to be passed to glcpp are
embedded within the source files of some tests, and glcpp-test uses grep to
extract them.
Of course, grep is line-based and looks for the native line-separator to
determine line boundaries. So, for files using non-native line separators,
grep was getting quite confused and passing bogus arguments to glcpp.
Fix this by canonical-izing the line separators in the source file prior to
using grep.
With this commit, the glcpp-test-cr-lf tests pass entirely:
\r: 143/143 tests pass
\r\n: 143/143 tests pass
\n\r: 143/143 tests pass
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Thu, 3 Jul 2014 05:49:58 +0000 (22:49 -0700)]
glsl/glcpp: Fix line-continuation code to handle multiple newline flavors
Sometimes the newline separator is a single character, and sometimes it is two
characters. Before we can fold away and line-continuation backslashes, we
identify the flavor of line separator that is in use.
With this identified, we then correctly search for backslashes followed
immediately by the first character of the line separator.
Also, when re-inserting newlines to replace collapsed newlines, we carefully
insert newlines of the same flavor.
With this commit, almost all remaining test are fixed as tested by
glcpp-test-cr-lf:
\r: 142/143 tests pass
\r\n: 142/143 tests pass
\n\r: 143/143 tests pass
(The only remaining failures have nothing to do with the actual pre-processor
code, but are due to a bug in the way the test suite uses grep to try to
extract test-specific command-line options from the source files.)
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Thu, 3 Jul 2014 05:20:43 +0000 (22:20 -0700)]
glsl/glcpp: Don't include any newline characters in #error token
Some tests were failing because the message printed by #error was including a
'\r' character from the source file in its output.
This is easily avoided by fixing the regular expression for #error to never
include any of the possible newline characters, (neither '\r' nor '\n').
With this commit 2 tests are fixed for each of the '\r' and '\r\n' cases.
Current results after the commit are:
\r: 137/143 tests pass
\r\n 142/143 tests pass
\n\r: 139/143 tests pass
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Tue, 1 Jul 2014 23:31:07 +0000 (16:31 -0700)]
glsl/glcpp: Treat CR+LF pair as a single newline
The GLSL specification says that either carriage-return, line-feed, or both
together can be used to terminate lines. Further, it says that when used
together, the pair of terminators shall be interpreted as a single line.
This final requirement has not been respected by glcpp up until now, (it has
been emitting two newlines for every CR+LF pair).
Here, we fix the lexer by using a regular expression for NEWLINE that eats
up both "\r\n" (or even "\n\r") if possible before also considering a single
'\n' or a single '\r' as a line terminator.
Before this commit, the test results are as follows:
\r: 135/143 tests pass
\r\n: 4/143 tests pass
\n\r: 4/143 tests pass
After this commit, the test results are as follows:
\r: 135/143 tests pass
\r\n: 140/143 tests pass
\n\r: 139/143 tests pass
So, obviously, a dramatic improvement.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Thu, 3 Jul 2014 00:14:51 +0000 (17:14 -0700)]
glsl/glcpp: Add test script for testing various line-termination characters
The GLSL specification has a very broad definition of what is a
newline. Namely, it can be the carriage-return character, '\r', the newline
character, '\n', or any combination of the two, (though in combination, the
two are treated as a single newline).
Here, we add a new test-runner, glcpp-test-cr-lf, that, for each possible
line-termination combination, runs through the existing test suite with all
source files modified to use those line-termination characters. Instead of
using the .expected files for this, this script assumes that the regular test
suite has been run already and expects the output to match the .out
files. This avoids getting 4 test failures for any one bug, and instead will
hopefully only report bugs actually related to the line-termination
characters.
The new testing is not yet integrated into "make check". For that, some
munging of the testdir option will be necessary, (to support "make check" with
out-of-tree builds). For now, the scripts can just be run directly by hand.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Wed, 2 Jul 2014 19:52:33 +0000 (12:52 -0700)]
glsl/glcpp: Fix for macros that expand to include "defined" operators
Prior to this commit, the following snippet would trigger an error in glcpp:
#define FOO defined BAR
#if FOO
#endif
The problem was that support for the "defined" operator was implemented within
the grammar, (where the parser was parsing the tokens of the condition
itself). But what is required is to interpret the "defined" operator that
results after macro expansion is performed.
I could not find any fix for this case by modifying the grammar alone. The
difficulty is that outside of the grammar we already have a recursive function
that performs macro expansion (_glcpp_parser_expand_token_list) and that
function itself must be augmented to be made aware of the semantics of the
"defined" operator.
The reason we can't simply handle "defined" outside of the recursive expansion
function is that not only must we scan for any "defined" operators in the
original condition (before any macro expansion occurs); but at each level of
the recursive expansion, we must again scan the list of tokens resulting from
expansion and handle "defined" before entering the next level of recursion to
further expand macros.
And of course, all of this is context dependent. The evaluation of "defined"
operators must only happen when we are handling preprocessor conditionals,
(#if and #elif) and not when performing any other expansion, (such as in the
main body).
To implement this, we add a new "mode" parameter to all of the expansion
functions to specify whether resulting DEFINED tokens should be evaluated or
ignored.
One side benefit of this change is that an ugly wart in the grammar is
removed. We previously had "conditional_token" and "conditional_tokens"
productions that were basically copies of "pp_token" and "pp_tokens" but with
added productions for the various forms of DEFINED operators. With the new
code here, those ugly copy-and-paste productions are eliminated from the
grammar.
A new "make check" test is added to stress-test the code here.
This commit fixes the following Khronos GLES3 CTS tests:
conditional_inclusion.basic_2_vertex
conditional_inclusion.basic_2_fragment
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Wed, 2 Jul 2014 17:32:46 +0000 (10:32 -0700)]
glsl/glcpp: Swallow empty #pragma directives.
Previously, we were passing these through, just like any other pragma. But the
downstream compiler was tripping up on them. It seems easier to swallow these
in the preprocessor and not pass them on at all rather than fixing the
downstream compiler.
This fixes the following Khronos GLES3 CTS tests:
preprocessor.pragmas.pragma_vertex
preprocessor.pragmas.pragma_fragment
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Wed, 2 Jul 2014 17:27:50 +0000 (10:27 -0700)]
glsl/glcpp: Fix #pragma to not over-increment the line-number count
Previously, the #pragma directive was swallowing an entire line, (including
the final newline). At that time it was appropriate for it to increment the
line count.
More recently, our handling of #pragma changed to not include the newline. But
the code to increment yylineno stuck around. This was causing __LINE__ to be
increased by one more than desired for every #pragma.
Remove the bogus, extra increment, and add a test for this case.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Wed, 2 Jul 2014 01:00:41 +0000 (18:00 -0700)]
glsl/glcpp: Add testing for null directives with spaces and comments
This new "make check" test stresses out the support from the last two commits,
(to esnure that '#' is correctly interpreted as the null directives,
regardless of any whitespace or comments on the same line).
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Wed, 2 Jul 2014 00:58:37 +0000 (17:58 -0700)]
glsl/glcpp: Fix NULL directives when followed by a single-line comment
This is the fix for the following line:
# // comment to ignore here
According to the translation-phase rules, the comment should be removed before
the preprocessor looks to interpret the null directive.
So in our implementation we must explicitly look for single-line comments in
the <HASH> start condition as well.
This commit fixes the following Khronos GLES3 CTS tests:
null_directive_vertex
null_directive_fragment
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Wed, 2 Jul 2014 00:49:45 +0000 (17:49 -0700)]
glsl/glcpp: Add tests for #define followed by comments
This simply tests the previous commit, (that #define followed by a comment
will still generate the expected "#define without macro name" error message).
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Wed, 2 Jul 2014 00:47:29 +0000 (17:47 -0700)]
glsl/glcpp: Allow single-line comments immediately after #define
We were already correctly supporting single-line comments in case like:
#define FOO bar // comment here...
The new support added here is simply for the none-too-useful:
#define // comment instead of macro name
With this commit, this line will now give the expected "#define without
macro name" error message instead of the lexer just going off into the
weeds.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Wed, 2 Jul 2014 00:44:55 +0000 (17:44 -0700)]
glsl/glcpp: Add test for "#define without macro name"
This ensures that the previous commit indeed generates the expected error
message when a "#define" directive is not followed by anything except for a
newline.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Carl Worth [Wed, 2 Jul 2014 00:40:28 +0000 (17:40 -0700)]
glsl/glcpp: Add explicit error for "#define without macro name"
Previously, glcpp would emit an error like this if <EOF> happened to occur
immediately after the "#define", but in general would just get confused,
(leading to un-helpful error messages).
To fix things to generate a clean error message, we do a few things:
1. Don't require horizontal whitespace immediately after #define
2. Add a production for the error case, (DEFINE_TOKEN followed
immediately by a NEWLINE token).
3. Make the lexer reset to the <INITIAL> state after every NEWLINE.
This 3rd point prevents the lexer from getting so confused and generating
further spurious errors in the file because it was stuck in the <DEFINE> start
condition.
We also drop the similar error message from the <EOF> rule since the
newly-added rule will have already printed the error message.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Matt Turner [Thu, 7 Aug 2014 04:11:50 +0000 (21:11 -0700)]
docs: List GL+GLSL versions as parts of a whole.
Listing the GLSL version as an individual component of a GL version,
separate from the extensions isn't really right. The GLSL changes are
(almost?) entirely comprised of changes listed in the extensions.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Matt Turner [Thu, 7 Aug 2014 02:58:34 +0000 (19:58 -0700)]
i965/vec4: Remove unused emit_bool_comparison method.
Apparently unused since it was added in commit
af3c9803.
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Matt Turner [Wed, 6 Aug 2014 23:13:26 +0000 (16:13 -0700)]
mesa: Drop USE_IEEE define.
I think OpenVMS was the only platform that Mesa ran on that used a
non-IEEE representation for floats. We removed OpenVMS support a while
back, and this should alleviate the need to continue updating the
this-platform-uses-IEEE list.
The one bit of this patch that needs review is the IS_INF_OR_NAN,
because I'm not sure if MSVC supports isfinite.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82268
Reviewed-by: Brian Paul <brianp@vmware.com>
Ian Romanick [Wed, 18 Jun 2014 22:48:36 +0000 (15:48 -0700)]
mesa: Group gl_system_value values by the stage where they exist
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Ian Romanick [Wed, 18 Jun 2014 22:43:32 +0000 (15:43 -0700)]
glsl_to_tgsi: Assert that the _mesa_sysval_to_semantic mapping is correct
Future patches will rearrange the values in gl_system_value, and I want
to catch errors. Designated initializers would make all of this
unnecessary.
v2: Don't use STATIC_ASSERT. Not only does it not work, but GCC doesn't
tell you that it's not going to work. Thanks for nothing!
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Ian Romanick [Wed, 18 Jun 2014 22:41:44 +0000 (15:41 -0700)]
mesa/st: Only one copy of mesa_sysval_to_semantic
Future patches will necessitate changes to the table, and I only want to
update one.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Ian Romanick [Wed, 18 Jun 2014 22:22:25 +0000 (15:22 -0700)]
glsl_to_tgsi: Constify mesa_sysval_to_semantic
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Kenneth Graunke [Wed, 6 Aug 2014 06:57:17 +0000 (23:57 -0700)]
i965/clip: Fix brw_clip_unfilled.c/compute_offset's assembly.
Due to the destination register width of 1 or 2, these instructions get
ExecSize 1 or 2. But dir and offset (used as src0) are both registers
of width 4, violating the execsize >= width assertion.
I honestly don't think this could have ever worked.
Fixes Piglit's polygon-offset and polygon-mode-offset tests on Gen4-5.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70441
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Tapani Pälli [Wed, 30 Jul 2014 10:02:52 +0000 (13:02 +0300)]
glsl: support unsigned increment in ir_loop controls
Current version can create ir_expression where operands have
different base type, patch adds support for unsigned type.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
https://bugs.freedesktop.org/show_bug.cgi?id=80880
Jason Ekstrand [Wed, 6 Aug 2014 17:29:40 +0000 (10:29 -0700)]
mesa/formats: Fix the size of ETC2_SRGB8_PUNCHTHROUGH_ALPHA1
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Jason Ekstrand [Wed, 6 Aug 2014 17:27:58 +0000 (10:27 -0700)]
mesa/formats: Use the correct swizzle parameter for the 11-bit EAC formats
Red-only formats should be x001 and RG formats should be xy01.
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Roland Scheidegger [Wed, 6 Aug 2014 01:40:31 +0000 (03:40 +0200)]
draw: fix clipvertex trouble if position comes from gs
If the vertex shader has no position but the gs has, the clipvertex output
was -1 (because it's the same as vs position in this case if there's no
explicit clipvertex output). This caused crashes (or assertion failures) in
clipping since in the end position (which came from gs) was different from
cv (-1) and we then tried to use the bogus cv input.
Rather than just test for -1 cv value in clipping, make it explicitly return
the position output of the gs instead which seems cleaner (since we really
don't want to use the clipvertex value from the vs (it could be a valid value
in the (unsupported) case of vs writing clipvertex but still using a gs).
This fixes piglit shader_runner clip-distance-out-values.shader_test.
Reviewed-by: Zack Rusin <zackr@vmware.com>
Roland Scheidegger [Tue, 5 Aug 2014 23:07:18 +0000 (01:07 +0200)]
draw: don't run pipeline stages when gs has no position output
The clip stage may crash if there's no position output, for this reason
code was added to avoid running the pipeline stages in this case
(
c7c7186045ec617c53f7899280cbe12e59503e4d). However, this failed to actually
work when there was a geometry shader, since unlike the vertex shader it did
not initialize the position output to -1, hence the code trying to detect
this didn't trigger. So simply initialize the position output to -1 just like
the vs does.
This fixes piglit glsl-1.50-transform-feedback-type-and-size (segfault->pass).
clip-distance-out-values.shader_test goes from segfault to assertion failure,
suggesting more fixes are needed, no other piglit changes.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
Vinson Lee [Sun, 3 Aug 2014 20:00:32 +0000 (13:00 -0700)]
dri/xmlconfig: s/uint/unsigned int/
This patch fixes this build error on Mac OS X.
./xmlconfig.h:61:5: error: unknown type name 'uint'; did you mean 'int'?
uint nRanges; /**< \brief Number of ranges */
^~~~
int
./xmlconfig.h:79:5: error: unknown type name 'uint'; did you mean 'int'?
uint tableSize;
^~~~
int
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
Brian Paul [Tue, 5 Aug 2014 19:07:42 +0000 (13:07 -0600)]
mesa include stdint.h in formats.h
To get uint8_t type, to fix MSVC build.
Trivial.
Jason Ekstrand [Thu, 17 Jul 2014 05:18:53 +0000 (22:18 -0700)]
mesa/texstore: Add a generic rgba integer texture upload path
Again, we delete a lot of functions that aren't really doing anything
interesting anymore.
v2: Comment the texstore_rgba_integer function
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Tue, 15 Jul 2014 18:02:43 +0000 (11:02 -0700)]
mesa/texstore: Add a generic float/normalized rgba texture upload path
This commit also removes a bunch of functions which aren't doing anything
more interesting than the general path does.
v2: Better comment the texstore_via_float function
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Fri, 11 Jul 2014 15:55:47 +0000 (08:55 -0700)]
mesa/texstore: Use _mesa_swizzle_and_convert when possible
This should be both faster and more accurate than our general slow-path of
converting everything to float.
v2: Add a comment to top of the texstore_swizzle function
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Tue, 15 Jul 2014 19:16:03 +0000 (12:16 -0700)]
main/texstore: Split texture storage into three functions
This commit splits the texture storage into three functions:
texstore_depth_stencil, texstore_compressed, and texstore_rgba. Right now
this split seems artificial since we just have one function pointer per
format and there is no difference between these three categories. However,
this split makes it much easier to write a more general function upload
path for one of these categories than the current function pointers.
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Fri, 11 Jul 2014 15:52:12 +0000 (08:52 -0700)]
mesa/format_utils: Add a function to convert a mesa_format to an array format
This commits adds the _mesa_format_to_array function that determines if the
given format can be represented as an array format and computes the array
format parameters. This is a direct helper function for using
_mesa_swizzle_and_convert
v2: Better documentation and commit message
v3: Fixed a potential segfault from an invalid endianness swizzle
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Fri, 11 Jul 2014 15:41:49 +0000 (08:41 -0700)]
mesa/format_utils: Add a general format conversion function
Most format conversion operations required by GL can be performed by
converting one channel at a time, shuffling the channels around, and
optionally filling missing channels with zeros and ones. This adds a
function to do just that in a general, yet efficient, way.
v2:
* Add better comments including full docs for functions
* Don't use __typeof__
* Use inline helpers instead of writing out conversions by hand,
* Force full loop unrolling for better performance
v3: Add another set of parens around the MAX_INT macro
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Fri, 1 Aug 2014 23:41:16 +0000 (16:41 -0700)]
mesa/imports: Add a _mesa_half_is_negative helper function
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Fri, 11 Jul 2014 06:59:42 +0000 (23:59 -0700)]
mesa/formats: Add layout and swizzle information
v2: Move the MESA_FORMAT_SWIZZLE enum to the top of the file
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Fri, 11 Jul 2014 06:58:56 +0000 (23:58 -0700)]
mesa/formats: Remove IndexBits
Mesa hasn't supported color-indexed textures for some time. This is 0 for
all texture formats, so we don't need to store it.
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Fri, 20 Jun 2014 22:52:10 +0000 (15:52 -0700)]
mesa/formats: Autogenerate the format_info structure from a CSV file
Instead of a having all of the format metadata in a gigantic hard-to-edit
array of type struct format_info, we now have a human-readable CSV file.
The CSV file also contains more format information than the format_info
struct contained so we can potentially make format_info more detailed later.
The python to generate the format information was added the previous
commit. This commit turns it on in both automake and scons builds.
v2: Split into two commits and stuff to generate format_info.c from scons
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Mon, 4 Aug 2014 18:24:09 +0000 (11:24 -0700)]
mesa/main: Add python code to generate the format_info structure
This adds a python script called format_info.py that is used to generate a
single format_info.c file that contains the filled-out format_info array.
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Sat, 2 Aug 2014 01:09:46 +0000 (18:09 -0700)]
mesa: Add python to parse the formats CSV file
The basic concept for the format parser was taken from the format CSV
parser in gallium/auxilliary/util. However, this one has been altered in a
number of ways:
* Removed big endian vs. little endian stuff (mesa doesn't need it)
* Better documentation: Almost every method has a full docstring
* An actual Swizzle class with methods for composition and inverses
* Over-all cleaner (in my opinion) implementation and class interactions
* A few bug fixes
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Fri, 20 Jun 2014 16:52:09 +0000 (09:52 -0700)]
mesa: Add a format description CSV file
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Jason Ekstrand [Mon, 4 Aug 2014 23:45:27 +0000 (16:45 -0700)]
util/tests/hash_table: Link against libmesautil instead of libmesa
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82159
Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Brian Paul [Fri, 1 Aug 2014 22:55:03 +0000 (16:55 -0600)]
st/mesa: adjust Z coordinates for quad clearing
Specify the quad's Z position in clip coordinate space, not
normalized Z space. Use viewport scale, translation = 0.5, 0.5.
Before, we were specifying the quad's Z position in [0,1] and using
viewport scale=1.0, translate=0.0. That works fine, unless your
driver needs to work in clip coordinate space and needs to
reconstruct viewport near/far values from the scale/translation
factors. The VMware svga driver falls into that category.
When we did that reconstruction we wound up with near=-1 and far=1
which are outside the limits of [0,1]. In some cases, this caused
the quad to be drawn at the wrong depth. In other cases it was
clipped away.
Fixes some scissored depth clears with VMware driver. This should
have no effect on other drivers. We're already using these values
for the glBitmap and glDraw/CopyPixels code.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Brian Paul [Tue, 29 Jul 2014 15:17:53 +0000 (09:17 -0600)]
mesa: make vertex array type error checking a little more efficient
Compute the bitmask of supported array types once instead of every
time we call a GL vertex array function.
Reviewed-by: Matthew McClure <mcclurem@vmware.com>
Michel Dänzer [Tue, 5 Aug 2014 06:19:11 +0000 (15:19 +0900)]
glsl_to_tgsi: Fix typo shader_program -> shader
This was a regression introduced by commit
f4b0ab7afd83c811329211eae8167c9bf238870c ('st/mesa: fix incorrect size
of UBO declarations') which caused an assertion failure while compiling
shaders of e.g. UE4 demos.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=81834
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Brian Paul [Tue, 5 Aug 2014 13:59:46 +0000 (07:59 -0600)]
mesa: update wglext.h to version
20140630
Reviewed-by: Matt Turner <mattst88@gmail.com>
Brian Paul [Tue, 5 Aug 2014 13:55:02 +0000 (07:55 -0600)]
mesa: update glxext.h to version
20140725
Reviewed-by: Matt Turner <mattst88@gmail.com>
Brian Paul [Tue, 5 Aug 2014 13:54:30 +0000 (07:54 -0600)]
mesa: update glext.h to version
20140725
Reviewed-by: Matt Turner <mattst88@gmail.com>
Neil Roberts [Mon, 4 Aug 2014 19:54:03 +0000 (20:54 +0100)]
meta: Disable dithering during glBlitFramebuffer
According to the GL spec the only fragment operations that should affect
glBlitFramebuffer are “the pixel ownership test, the scissor test, and sRGB
conversion”. That implies that dithering should not be performed so we need to
disable it when implementing the blit with a render.
Before commit
05b52efbc97731 the dithering state would be left as whatever the
application picks (the default being GL_TRUE) and after that commit it was
explicitly enabled. Neither of these were correct.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=81828
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Emil Velikov [Mon, 4 Aug 2014 23:18:38 +0000 (00:18 +0100)]
libgl-xlib: drop duplicate mesautil from scons build
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Emil Velikov [Mon, 4 Aug 2014 22:18:12 +0000 (23:18 +0100)]
llvmpipe/tests: automake: link against libmesautil.la
Or the build will fail due to unresolved symbols.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Emil Velikov [Mon, 4 Aug 2014 22:13:12 +0000 (23:13 +0100)]
gallium/tests: automake: link against libmesautil.la
Or the build will fail due to unresolved symbols.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Emil Velikov [Mon, 4 Aug 2014 21:12:01 +0000 (22:12 +0100)]
targets/omx: automake: link against libmesautil.la
Or the build will fail due to unresolved symbols.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Emil Velikov [Mon, 4 Aug 2014 21:10:50 +0000 (22:10 +0100)]
targets/xvmc: automake: link against libmesautil.la
Or the build will fail due to unresolved symbols.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Jan Vesely [Mon, 4 Aug 2014 22:50:03 +0000 (18:50 -0400)]
targets/clover: link against libmesautil.la
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Jan Vesely [Mon, 4 Aug 2014 22:50:02 +0000 (18:50 -0400)]
gallivm: Fix build with latest LLVM
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Roland Scheidegger [Tue, 5 Aug 2014 02:03:59 +0000 (04:03 +0200)]
targets/dri: link with mesautil
Similar to other recent build fixes.
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Roland Scheidegger [Sat, 2 Aug 2014 02:12:03 +0000 (04:12 +0200)]
gallium/docs: Document TEX2/TXL2/TXB2 instructions and fix up other tex doc
Add documentation for TEX2/TXL2/TXB2 tgsi opcodes. Also, the texture opcode
documentation wasn't very accurate so fix this up a bit.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Roland Scheidegger [Fri, 1 Aug 2014 23:49:39 +0000 (01:49 +0200)]
gallivm: fix cube map array (and cube map shadow with bias) handling
In particular need to handle TEX2/TXB2/TXL2 opcodes.
cube map shadow with bias already used TXB2 which didn't work before
at all, despite that there's by default no piglit change (but using
no_quad_lod and no_rho_opt indeed passes some more tex-miplevel-selection
tests).
The actual sampling code still won't handle cube map arrays.
Reviewed-by: Brian Paul <brianp@vmware.com>
Roland Scheidegger [Fri, 1 Aug 2014 21:50:35 +0000 (23:50 +0200)]
llvmpipe: implement support for cube map arrays
This just covers the resource side of things, not the actual sampling.
Here things are trivial as cube map arrays are identical to 2d arrays in
all respects.
Reviewed-by: Brian Paul <brianp@vmware.com>
Anuj Phogat [Thu, 19 Jun 2014 00:35:18 +0000 (17:35 -0700)]
egl: Fix OpenGL ES version checks in _eglParseContextAttribList()
We would generate EGL_BAD_CONFIG because _eglGetContextAPIBit
returns zero for the combination of EGL_OPENGL_ES_API and a major
version > 3. By just returning zero, the caller can't tell the
difference between a bad version (which should generate
EGL_BAD_MATCH) and a bad API (which should generate
EGL_BAD_CONFIG). This patch causes us to filter out major
versions > 3 at a point where we can generate the correct error.
Fixes gles3 Khronos CTS test:
egl_create_context.egl_create_context
V2: Fix commit message as suggested by Ian.
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Anuj Phogat [Thu, 12 Jun 2014 21:49:50 +0000 (14:49 -0700)]
meta: Fix datatype computation in get_temp_image_type()
Changes in the patch will cause datatype to be computed
correctly for 8 and 16 bit integer formats. For example:
GL_RG8I, GL_RG16I etc.
Fixes many failures in gles3 Khronos CTS test:
copy_tex_image_conversions_required
copy_tex_image_conversions_forbidden
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Anuj Phogat [Thu, 12 Jun 2014 21:14:53 +0000 (14:14 -0700)]
meta: Move the call to _mesa_get_format_datatype() out of switch
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Anuj Phogat [Thu, 12 Jun 2014 01:07:36 +0000 (18:07 -0700)]
meta: Use _mesa_get_format_bits() to get the GL_RED_BITS
We currently get red bits from ctx->DrawBuffer->Visual.redBits
by making a false assumption that the texture we're writing to
(in glCopyTexImage2D()) is used as a DrawBuffer.
Fixes many failures in gles3 Khronos CTS test:
copy_tex_image_conversions_required
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Anuj Phogat [Thu, 12 Jun 2014 00:57:30 +0000 (17:57 -0700)]
meta: Initialize the variable in declaration statement
Saves one line of code :)
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Anuj Phogat [Tue, 10 Jun 2014 00:28:33 +0000 (17:28 -0700)]
mesa: Allow GL_TEXTURE_CUBE_MAP target with compressed internal formats
GL_TEXTURE_CUBE_MAP is an allowed texture target in glTexStorage2D()
and is allowed to be used (like GL_TEXTURE_2D) with compressed internal
formats.
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Anuj Phogat [Fri, 6 Jun 2014 18:46:55 +0000 (11:46 -0700)]
mesa: Add gles3 condition for normalized internal formats in glCopyTexImage*()
Fixes many failures in gles3 Khronos CTS test: packed_pixels
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Anuj Phogat [Fri, 6 Jun 2014 19:35:55 +0000 (12:35 -0700)]
mesa: Add utility function _mesa_is_enum_format_unorm()
V2: Add missing formats.
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Anuj Phogat [Fri, 6 Jun 2014 18:59:28 +0000 (11:59 -0700)]
mesa: Add gles3 error condition for GL_RGBA10_A2 buffer format in glCopyTexImage*()
Fixes many failures in gles3 Khronos CTS test: packed_pixels
Khronos bug# 9807
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Anuj Phogat [Thu, 5 Jun 2014 18:48:34 +0000 (11:48 -0700)]
mesa: Add a gles3 error condition for sized internalformat in glCopyTexImage*()
Fixes many failures in gles3 Khronos CTS test: packed_pixels
V2: Add the check for alpha bits to avoid confusion.
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Anuj Phogat [Thu, 5 Jun 2014 18:13:16 +0000 (11:13 -0700)]
mesa: Add a helper function _mesa_is_enum_format_unsized()
Function is utilized by next patch in the series.
V2: Add missing formats.
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Anuj Phogat [Fri, 6 Jun 2014 21:53:12 +0000 (14:53 -0700)]
mesa: Don't allow snorm internal formats in glCopyTexImage*() in GLES3
Fixes few failures in gles3 Khronos CTS test: packed_pixels
Cc: "10.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Anuj Phogat [Fri, 6 Jun 2014 21:47:52 +0000 (14:47 -0700)]
mesa: Add utility function _mesa_is_enum_format_snorm()
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Anuj Phogat [Sat, 31 May 2014 00:48:34 +0000 (17:48 -0700)]
mesa: Fix condition for using compressed internalformat in glCompressedTexImage3D()
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Anuj Phogat [Fri, 30 May 2014 23:24:39 +0000 (16:24 -0700)]
mesa: Add error condition for using compressed internalformat in glTexStorage3D()
Fixes gles3 Khronos CTS test: texture_storage_texture_internal_formats
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Anuj Phogat [Sat, 31 May 2014 00:33:54 +0000 (17:33 -0700)]
mesa: Turn target_can_be_compressed() in to a utility function
V2: Declare the function in teximage.h
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Anuj Phogat [Fri, 30 May 2014 21:55:28 +0000 (14:55 -0700)]
mesa: Fix error condition for valid texture targets in glTexStorage* functions
Fixes gles3 Khronos CTS test: texture_storage_texture_targets
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Ian Romanick [Mon, 14 Jul 2014 22:48:34 +0000 (15:48 -0700)]
glsl: Rebuild the symbol table without unreachable symbols
Previously we had to keep unreachable global symbols in the symbol table
because the symbol table is used during linking. Having the symbol
table retain pointers to freed memory... what could possibly go wrong?
At the same time, this meant that we kept live references to tons of
memory that was no longer needed.
New strategy: destroy the old symbol table, and make a new one from the
reachable symbols.
Valgrind massif results for a trimmed apitrace of dota2:
n time(i) total(B) useful-heap(B) extra-heap(B) stacks(B)
Before (32-bit): 59 40,642,425,451 76,337,968 69,720,886 6,617,082 0
After (32-bit): 46 40,661,487,174 75,116,800 68,854,065 6,262,735 0
Before (64-bit): 79 37,179,441,771 106,986,512 98,112,095 8,874,417 0
After (64-bit): 64 37,200,329,700 104,872,672 96,514,546 8,358,126 0
A real savings of 846KiB on 32-bit and 1.5MiB on 64-bit.
v2: (by Kenneth Graunke) Just add the ir_function from the IR stream,
rather than looking it up in the symbol table; they're now
identical.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Kenneth Graunke [Thu, 24 Jul 2014 21:05:41 +0000 (14:05 -0700)]
glsl: Only create one ir_function for a given name.
Piglit's spec/glsl-1.10/linker/override-builtin-{const,uniform}-05 tests
do the following:
1. Call abs(float) - a built-in function.
2. Create a user-defined replacement for abs(float).
3. Call abs(float) again - now the user function.
At step 1, we created an ir_function which included the built-in
signature, added it to the symbol table, and emitted it into the IR
stream.
Then, when processing the function definition at step 2, we'd see that
there was already an ir_function. But, since there were no user-defined
functions, we skipped over a bunch of code, and ended up creating a
second one. This new ir_function shadowed the original in the symbol
table, but both ended up in the IR stream.
This results in an awkward situation where searching for an ir_function
via the symbol table, a forward linked list walk, and a reverse linked
list walk may return different ir_functions. This seems undesirable.
This patch instead re-uses the existing ir_function, putting both
built-in and user-defined signatures in the same one. The previous
patch's additional filtering ensures everything continues working.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Kenneth Graunke [Thu, 24 Jul 2014 21:05:40 +0000 (14:05 -0700)]
glsl: Make it possible to ignore built-ins when matching signatures.
Historically, we've implemented the rules for overriding built-in
functions by creating multiple ir_functions and relying on the symbol
table to hide the one containing built-in functions. That works, but
has a few drawbacks, so the next patch will change it.
Instead, we'll have a single ir_function for a particular name, which
will contain both built-in and user-defined signatures. Passing an
extra parameter to matching_signature makes it easy to ignore built-ins
when they're supposed to be hidden.
I didn't add the parameter to exact_matching_signature since it wasn't
necessary.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>