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* r300/compiler: Fix incorrect presubtract conversionTom Stellard2011-04-161-0/+24
| | | | | | | ADD instructions with constant swizzles can't be converted to presubtract operations. NOTE: This is a candidate for the 7.9 and 7.10 branches.
* mesa: provide more info for glCompressedTexImage() errorsCarl-Philip Haensch2011-04-161-8/+26
| | | | Signed-off-by: Brian Paul <brianp@vmware.com>
* mesa: move error check code in compressedteximage()Brian Paul2011-04-161-2/+2
| | | | This was mistakenly inside the #if FEATURE_ES block.
* gallium/docs: Improve min_index/max_index description.José Fonseca2011-04-161-8/+17
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* translate: s/varient/variant/Brian Paul2011-04-151-44/+44
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* vbo: init prim[] array with memset()Brian Paul2011-04-151-6/+2
| | | | This fixes a Coverity warning about uninitialized data.
* vega: move ureg_destroy(ureg) after last use of ureg varBrian Paul2011-04-151-1/+2
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* st/mesa: simplify a bit of the previous patchBrian Paul2011-04-151-5/+8
| | | | Grrr, this was supposed to go in the previous commit.
* st/mesa: add handling for 'PIPE_FORMAT_B8G8R8X8_UNORM' in st_fast_readpixelsPierre-Eric Pelloux-Prayer2011-04-151-10/+20
| | | | | | With minor edits by Brian Paul. Signed-off-by: Brian Paul <brianp@vmware.com>
* Revert "r300/compiler: Don't try to convert RGB to Alpha in full instructions"Marek Olšák2011-04-151-2/+1
| | | | | | This reverts commit cd2857fae16e1352f39b37f611797e66619d3fe5. It breaks Unigine Heaven.
* gallium: add and use generic function for querying patented format support (v2)Marek Olšák2011-04-1510-41/+78
| | | | v2: Unsigned floats are allowed regardless of the configure switch.
* r300g: enable A/L/LA/I float render targetsMarek Olšák2011-04-151-14/+14
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* st/mesa: convert Mesa float formats to GalliumMarek Olšák2011-04-152-0/+249
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Squashed commit of the following: Author: Marek Olšák <maraeo@gmail.com> st/mesa: require RGBA16F and RGBA32F to be renderable st/mesa: fix L32F and L16F format translation st/mesa: also convert the R/RG float formats commit 49a9948b6a81b7d813304d081139d98e95ba5d1a Author: Luca Barbieri <luca@luca-barbieri.com> Date: Fri Aug 20 10:36:17 2010 +0200 mesa/st: enable ARB_texture_float if supported formats allow it commit 7383632f7b6f9021b65f4973b7e7c99f0e8ce9b2 Author: Luca Barbieri <luca@luca-barbieri.com> Date: Tue Aug 24 21:00:46 2010 +0200 mesa/st: support ARB_texture_float internal formats commit 7c362cc06982586c2d29fac55f6bcc4bcd1550b5 Author: Luca Barbieri <luca@luca-barbieri.com> Date: Tue Aug 24 21:00:33 2010 +0200 mesa/st: convert L/A/I floating point formats
* gallium: add A/L/LA/I floating point formatsLuca Barbieri2011-04-152-0/+17
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* mesa: finish up ARB_texture_floatMarek Olšák2011-04-155-5/+46
| | | | | | | | | | | | | | | Squashed commit of the following: Author: Marek Olšák <maraeo@gmail.com> mesa: handle floating-point formats in _mesa_base_fbo_format mesa: add ARB/ATI_texture_float, remove MESAX_texture_float commit 123bb110852739dffadcc81ad80b005b1c4f586d Author: Luca Barbieri <luca@luca-barbieri.com> Date: Wed Aug 25 01:35:42 2010 +0200 mesa: compute floatMode for FBOs and return it on RGBA_FLOAT_MODE
* mesa: add R/RG floating-point formatsMarek Olšák2011-04-156-4/+208
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* mesa: fix L16F and L32F format propertiesMarek Olšák2011-04-151-2/+2
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* Add expected file for 095-recursive-define test case.Carl Worth2011-04-141-0/+4
| | | | | | | | | | It's clear enough that the current segmentation fault isn't what we want. And it's also very easy to know what we do want here, (just check with any functional C preprocessor such as "gcc -E"). Add the desired output as an expected file so that the test suite gives useful output, (showing the omitted output and the segfault), rather than just reporting "No such file" for the expected file.
* glcpp: Simplify calling convention of parser's active_list functionsCarl Worth2011-04-141-38/+38
| | | | | | | | | | | | These were all written as generic list functions, (accepting and returning a list to act upon). But they were only ever used with parser->active as the list. By simply accepting the parser itself, these functions can update parser->active and now return nothing at all. This makes the code a bit more compact. And hopefully the code is no less readable since the functions are also now renamed to have "_parser_active" in the name for better correlation with nearby tests of the parser->active field.
* glcpp: Add --valgrind option to the glcpp-test utilityCarl Worth2011-04-141-16/+46
| | | | | | | | | | | The common case for this test suite is to quickly test that everything returns the correct results. In this case, the second run of the test suite under valgrind was just annoying, (and the user would often interrupt it). Now, do what is wanted in the common case by default (just run the test suite), and require a run with "glcpp-test --valgrind" in order to test with valgrind.
* Add an expected file for 084-unbalanced-parenthesesCarl Worth2011-04-141-0/+2
| | | | | | | | | | | | The expected file here captures the current behavior of glcpp (which is to generate an obscure "syntax error, unexpected $end" diagnostic for this case). It would certainly be better for glcpp to generate a nicer diagnostic, (such as "missing closing parenthesis in function-like macro definition" or so), but the current behavior is at least correct, and expected. So we can make the test suite more useful by marking the current behavior as expected.
* Add an expected file for 094-divide-by-zero-short-circuitCarl Worth2011-04-142-0/+26
| | | | | | | | | | | The expected file here captures the current behavior of glcpp (which is to generate a division-by-zero error) for this case. It's easy to argue that it should be short-circuiting the evaluation and not generating the diagnostic (which happens to be what gcc does). But it doesn't seem like we should force this behavior on our pre-processor, (and, as always, the GLSL specification of the pre-processor is too vague on this point).
* Add an expected file for 093-divide-by-zeroCarl Worth2011-04-141-0/+4
| | | | | | This test is behaving just fine already---it's generating an informative diagnostic, ("error: division by 0 in preprocessor directive"), so adding this in the expected file makes things pass.
* mesa/st: Avoid spurious transfers when creating fbo textures without image data.José Fonseca2011-04-141-1/+6
| | | | | | | | | We could actually try to do an early return both for gallium textures and malloc memory textures, but I'm not sure exactly which situations stImage->pt is NULL, and whether texImage->Data == NULL would be acceptible or not. Reviewed-by: Brian Paul <brianp@vmware.com>
* st/mesa: add support for GL_RGBA + GL_UNSIGNED_INT_8_8_8_8 in st_fast_readpixelspepp2011-04-141-1/+20
| | | | Signed-off-by: Brian Paul <brianp@vmware.com>
* mesa: Expose ATI_draw_buffers.Eric Anholt2011-04-131-0/+1
| | | | | | | | | | | | This is the same as ARB_draw_buffers (which derived from it), except for s/ARB/ATI/. The glapi bits were already in place, and what was missing was just the ARB_fp part. The new Humble Bundle game "trine" tries to use this extension without checking that it's exposed, which this works around. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=36182 Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* mesa: Add support for OPTION ATI_draw_buffers to ARB_fp.Eric Anholt2011-04-131-0/+10
| | | | | | Tested by piglit ati_draw_buffers-arbfp. Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* mesa: Add support for the ARB_fragment_program part of ARB_draw_buffers.Eric Anholt2011-04-132-0/+30
| | | | | | | | Fixes fbo-drawbuffers-arbfp. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=34321 Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* i965/fs: Constant-fold immediates in src0 of SEL instructions.Eric Anholt2011-04-134-0/+16
| | | | | | | | | | | This is like what we do for add/mul, but we have to invert the predicate to choose the other source instead. This removes 5 extra moves of constants in nexuiz shaders. No statistically significant performance difference on my Sandybridge laptop (n=5). Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* i965/fs: Constant-fold immediates in src0 of CMP instructions.Eric Anholt2011-04-133-0/+45
| | | | | | | This is like what we do with add/mul, but we also have to flip the conditional test. Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* glsl: Perform type checking on "^^" operands.Eric Anholt2011-04-131-3/+10
| | | | | | | | | | | We were letting any old operand through, which generally resulted in assertion failures later. Fixes array-logical-xor.vert. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Chad Versace <chad.versace@intel.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* glsl: When we've emitted a semantic error for ==, return a bool constant.Eric Anholt2011-04-131-3/+7
| | | | | | | | | | | This prevents later errors (including an assertion failure) from cascading the failure. Fixes invalid-equality-04.vert. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=33303 Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Chad Versace <chad.versace@intel.com>
* glsl: Semantically check the RHS of `||' even when short-circuiting.Eric Anholt2011-04-131-6/+5
| | | | | | | | | | | We just do the AST-to-HIR processing, and only push the instructions if needed in the constant false case. Fixes glslparsertest/glsl2/logic-02.frag Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Chad Versace <chad.versace@intel.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* glsl: Semantically check the RHS of `&&' even when short-circuiting.Eric Anholt2011-04-131-6/+6
| | | | | | | | | | | We just do the AST-to-HIR processing, and only push the instructions if needed in the constant true case. Fixes glslparsertest/glsl2/logic-01.frag Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Chad Versace <chad.versace@intel.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* glsl: Avoid cascading errors when looking for a scalar boolean and failing.Eric Anholt2011-04-131-76/+48
| | | | | | | | | | | | | | | By always using a boolean, we should generally avoid further complaints. The failure case I see is logic_not, where the user might understandably make the mistake of using `!' on a boolean vector (like a piglit case did recently!), and then get a further complaint that the new boolean type doesn't match the bvec it gets assigned to. Fixes invalid-logic-not-06.vert (assertion failure when the bad type ends up in an expression and ir_constant_expression gets angry). Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=33314 Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* glsl/opt_cpe: Reenable opt_copy_propagation_elements.cpp pass.Eric Anholt2011-04-131-1/+1
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* glsl/opt_cpe: Fix a crash when a kill kills for two reasons.Eric Anholt2011-04-131-1/+3
| | | | | | | Fixes glsl-copy-propagation-loop-2 when this optimization pass is re-enabled. Reported-by: David Lamparter <equinox@diac24.net>
* glsl/opt_cpe: Kill when the assignment isn't something we recognize.Eric Anholt2011-04-131-2/+9
| | | | | | | | | A few GLES2 tests tripped over this when using array dereferences to hit channels on the LHS (see piglit test glsl-copy-propagation-vector-indexing). We wouldn't find the ir_dereference_variable, and assume that that meant that it wasn't an assignment to a scalar/vector, and thus not notice that the variable had been changed.
* svga: defined QSZ in terms of SVGA3D_MAX_DRAW_PRIMITIVE_RANGESBrian Paul2011-04-131-1/+3
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* svga: define SVGA3D_MAX_DRAW_PRIMITIVE_RANGES and update commentsBrian Paul2011-04-131-4/+12
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* st/mesa: minor clean-ups in update_textures()Brian Paul2011-04-131-4/+8
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* mesa: 80-column wrapping and whitespace fixesBrian Paul2011-04-134-14/+17
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* mesa: fix some comments in sampler object codeBrian Paul2011-04-131-4/+4
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* i965: Change assertion condition from implicit to explicitChad Versace2011-04-121-2/+1
| | | | | | | | | | | | | ... because grokking explicit assertions requires fewer neurons. In brw_misc_state.c:emit_depthbuffer, change assertion condition tiling != I915_TILING_X && tiling != I915_TILING_NONE to tiling == I915_TILING_Y Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Signed-off-by: Chad Versace <chad.versace@intel.com>
* i965: Define BRW_DEPTHFORMAT_D24_UNORM_X8_UINTChad Versace2011-04-121-0/+1
| | | | | | | This depth format was added in Gen5. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Signed-off-by: Chad Versace <chad.versace@intel.com>
* i965: Document brw_context.state.depth_regionChad Versace2011-04-122-1/+23
| | | | | Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Signed-off-by: Chad Versace <chad.versace@intel.com>
* i965: Remove unnecessary release/reference of brw_context.state.depth_regionChad Versace2011-04-121-6/+4
| | | | | | | | Release the old depth region and reference the new one *only* if it has changed. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Signed-off-by: Chad Versace <chad.versace@intel.com>
* i965: Add comments about URB size units and limits.Kenneth Graunke2011-04-122-4/+10
| | | | | | Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
* i965: Never enable the GS on Gen6.Kenneth Graunke2011-04-121-32/+16
| | | | | | | | | | | | | Prior to Gen6, we use the GS for breaking down quads, quad-strips, and line loops. On Gen6, earlier stages already take care of this, so we never need the GS. Since this code is likely completely untested, remove it for now. We can write new code when enabling real geometry shaders. Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Eric Anholt <eric@anholt.net>
* Revert "i965: Reinstate max-index paranoia"Chris Wilson2011-04-121-1/+1
| | | | | | | | | | | | | | | | | | This reverts commit b4cbd2b312d53a50603e2cda925711bc9def4517. It looked like a safe sanity check. It missed the issue of the start of the buffer not being at 0, but even that was not enough to explain why setting the max vertex index caused glyphs to be dropped from the game 'Achron'. Instead, the issue appears to be related to the use of the vertex bias and so we would need to re-emit the max-index every time we adjusted the bias, so re-emitting the relocations and defeating the original optimisation. Reported-and-tested-by: Thomas Jones <thomas.jones@utoronto.ca> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=35163 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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