- 20 Sep, 2016 2 commits
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Sasha Bermeister authored
Fix base/numerics to not trigger upcoming Clang warning regarding unsigned enum bitfields producing non-portable code. For more details, see the patch here: https://reviews.llvm.org/D24289 BUG=648462 Change-Id: I9aaa01e99f734ff927b5b1171706b2f49b437d0b Reviewed-on: https://chromium-review.googlesource.com/386887 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by:
Jamie Madill <jmadill@chromium.org>
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Jiawei-Shao authored
On some Intel D3D drivers, evaluating unary minor operator on an integer variable may get wrong answer in vertex shader. This patch works around this bug by replacing -(int) with ~(int)+1 on Windows Intel. BUG=chromium:644033 Change-Id: I0af719e84d618a33f25bcb33bde0c381fb462a31 Reviewed-on: https://chromium-review.googlesource.com/381675Reviewed-by:
Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
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- 19 Sep, 2016 3 commits
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Jamie Madill authored
Previously our multiplication and other operators could do overflows, which can lead to security bugs. BUG=chromium:637050 Change-Id: Icee22a87909e205b71bda1c5bc1627fcf5e26e90 Reviewed-on: https://chromium-review.googlesource.com/382678 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by:
Corentin Wallez <cwallez@chromium.org>
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Corentin Wallez authored
It contains defines that need to be consistent between the header and the implementation. BUG=angleproject:1522 BUG=chromium:647807 Change-Id: Ica144c455b7366bd9939a07b171edffe5af8bf35 Reviewed-on: https://chromium-review.googlesource.com/386945 Commit-Queue: Corentin Wallez <cwallez@chromium.org> Reviewed-by:
Jamie Madill <jmadill@chromium.org>
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Jamie Madill authored
This allows us to not store std::pairs to identify SRVs. Instead we can release the cached SRVs directly when we re-create the native buffer. BUG=angleproject:1513 Change-Id: I6f6d5edc659aa843c9439b97661073415f1a772b Reviewed-on: https://chromium-review.googlesource.com/385818 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by:
Geoff Lang <geofflang@chromium.org>
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- 16 Sep, 2016 3 commits
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Corentin Wallez authored
When we want to use GN standalone, the fuzzer_test template won't exist. Instead make the fuzzer a source set that is used by a target in Chrome. BUG=angleproject:1522 Change-Id: I347e633448d508eb124d0861b0fb28315923016c Reviewed-on: https://chromium-review.googlesource.com/386636Reviewed-by:
Jamie Madill <jmadill@chromium.org> Commit-Queue: Corentin Wallez <cwallez@chromium.org>
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Geoff Lang authored
Change-Id: I442eac44212406b0fd9fb64b2e4e914bf61f8503 Reviewed-on: https://chromium-review.googlesource.com/386280Reviewed-by:
Geoff Lang <geofflang@chromium.org>
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Corentin Wallez authored
A stray iostream got introduced in 28b6528c BUG=angleproject:1522 Change-Id: Ib0b14b47d4786309ec2d39acb5531f3772b91f20 Reviewed-on: https://chromium-review.googlesource.com/386256Reviewed-by:
Corentin Wallez <cwallez@chromium.org> Commit-Queue: Corentin Wallez <cwallez@chromium.org>
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- 15 Sep, 2016 4 commits
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Olli Etuaho authored
This combination is not allowed by the formal grammar in the ESSL 3.00 spec, and should still be disallowed in ESSL 3.00 shaders even though the shader parser now implements the more flexible ESSL 3.10 grammar. BUG=angleproject:1507 TEST=angle_unittests Change-Id: I766a468fd7314c7e60e020b5b204aa6950263633 Reviewed-on: https://chromium-review.googlesource.com/381933Reviewed-by:
Jamie Madill <jmadill@chromium.org> Reviewed-by:
Corentin Wallez <cwallez@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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Olli Etuaho authored
Now that ternary nodes are not represented by TIntermSelection any more, TIntermIfElse is an easier name to understand for newcomers to the code. BUG=angleproject:1490 TEST=angle_unittests Change-Id: Ia1e04e356ab93409400245092a84533d7dfd129d Reviewed-on: https://chromium-review.googlesource.com/385416Reviewed-by:
Corentin Wallez <cwallez@chromium.org> Reviewed-by:
Jamie Madill <jmadill@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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Corentin Wallez authored
BUG=angleproject:1522 Change-Id: Idbe8194ba478366e99c7460d403d03fe27dd89d0 Reviewed-on: https://chromium-review.googlesource.com/353153 Commit-Queue: Corentin Wallez <cwallez@chromium.org> Reviewed-by:
Jamie Madill <jmadill@chromium.org>
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Qiankun Miao authored
Condition calculation in for and while loops has bug on Intel Mac. Work around it by converting "CONDITION" to "CONDITION && true". This CL also adds previous SH_EMULATE_ABS_INT_FUNCTION workaround to the ANGLE GL back-end on OSX BUG=chromium:644669 TEST=deqp/functional/gles3/shaderloop_for/while.html Change-Id: I910f662b054f259fcb601b9938841b3a2d066840 Reviewed-on: https://chromium-review.googlesource.com/381678Reviewed-by:
Jamie Madill <jmadill@chromium.org> Commit-Queue: Qiankun Miao <qiankun.miao@intel.com> Commit-Queue: Corentin Wallez <cwallez@chromium.org>
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- 14 Sep, 2016 3 commits
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Corentin Wallez authored
The intent was already to enable it but without glEnable(GL_DEBUG_OUTPUT) the Linux NVIDIA driver doesn't output anything. BUG= Change-Id: Ia9a500c2e792ee7c4e2a7be60d478419eda617e1 Reviewed-on: https://chromium-review.googlesource.com/385278 Commit-Queue: Corentin Wallez <cwallez@chromium.org> Reviewed-by:
Geoff Lang <geofflang@chromium.org>
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Jamie Madill authored
This is order-sensitive. The workarounds need the driver version to properly determine if workarounds should be used. This fixes the WebGL 2 test invalidate/sub on NVIDIA. BUG=angleproject:1246 Change-Id: I7ca4f44ec2874553f167214e937e918b49e69567 Reviewed-on: https://chromium-review.googlesource.com/385077Reviewed-by:
Corentin Wallez <cwallez@chromium.org> Reviewed-by:
Geoff Lang <geofflang@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
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Corentin Wallez authored
BUG= Change-Id: I69bddf27c1b019f71382d69c03eba94a268d2025 Reviewed-on: https://chromium-review.googlesource.com/385497 Commit-Queue: Corentin Wallez <cwallez@chromium.org> Reviewed-by:
Jamie Madill <jmadill@chromium.org>
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- 13 Sep, 2016 5 commits
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Qiankun Miao authored
BUG=chromium:645071 Change-Id: I31825123bf4cb45fb37a93f538e8936487beb5ff Reviewed-on: https://chromium-review.googlesource.com/382712 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by:
Jamie Madill <jmadill@chromium.org>
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Jamie Madill authored
In preparation for constant folding fixes. BUG=chromium:637050 Change-Id: I9ea49ce96b34c6ac3d2f0478b8fc6732c59e28be Reviewed-on: https://chromium-review.googlesource.com/373741Reviewed-by:
Corentin Wallez <cwallez@chromium.org> Reviewed-by:
Geoff Lang <geofflang@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
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Olli Etuaho authored
Ternary operator nodes are typed parts of expressions, they always have two children and the children are also guaranteed to be TIntermTyped. "If" selection nodes can't be a part of an expression, they can have either one or two children and the children are code blocks. Due to all of these differences it makes sense to store these using two different AST node classes. BUG=angleproject:1490 TEST=angle_unittests Change-Id: I913ab1d806e3cdb5c21106f078cc9c0b6c72ac54 Reviewed-on: https://chromium-review.googlesource.com/384512 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by:
Corentin Wallez <cwallez@chromium.org>
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Corentin Wallez authored
BUG=angleproject:1514 Change-Id: I1f95e985471ea7a2ea0242d8b48ceccca68edf42 Reviewed-on: https://chromium-review.googlesource.com/384891Reviewed-by:
Jamie Madill <jmadill@chromium.org> Commit-Queue: Corentin Wallez <cwallez@chromium.org>
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Olli Etuaho authored
The timing restrictions code is not in use and not updated for ESSL3, so it is better to remove it to make refactoring the AST easier. It can also be argued that perfect prevention of shader timing attacks is not feasible due to factors that are not under control of ANGLE, such as fixed function color compression in GPUs. Such color compression may make the use of texture bandwidth and thus performance dependent on the content of a texture regardless of whether a compressed format is chosen through the API. SH_DEPENDENCY_GRAPH flag that could only be active together with the timing restrictions flag is also removed, along with all the code that was supporting it. The newer CallDAG code is used for different purposes and is kept. BUG=angleproject:1490 TEST=angle_unittests Change-Id: I2cd10e18df366e8e43f7c3af1ca12d2a4bfb2007 Reviewed-on: https://chromium-review.googlesource.com/384511 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by:
Corentin Wallez <cwallez@chromium.org>
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- 12 Sep, 2016 4 commits
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Yuly Novikov authored
Looks like this breaks parsing tests list in gtest runner, which causes deqp_gles2 to fail on Nexus 5X swarmed bot. Driveby fix of HowToMakeChanges md format. BUG=angleproject:1471 Change-Id: I6cfa2d9287385aabf2aee47521e5e55e309831c0 Reviewed-on: https://chromium-review.googlesource.com/383813Reviewed-by:
Jamie Madill <jmadill@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
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Olli Etuaho authored
GLSL ES specs from version 3.00 to 3.20 all mention that output layout location qualifier may appear at most once within a declaration. Enforce this rule when parsing shaders. Also set max draw buffers to 8 when compiling GLSL ES >= 3.00 in the qualification order tests and shader translator sample, so that parsing locations > 0 will succeed. BUG=angleproject:1505 TEST=angle_unittests Change-Id: I50fe409041385f5e10e695f43dc3a572433e9772 Reviewed-on: https://chromium-review.googlesource.com/381211Reviewed-by:
Jamie Madill <jmadill@chromium.org> Reviewed-by:
Corentin Wallez <cwallez@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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Olli Etuaho authored
Unary nodes now get their type set automatically based on the operation and operand. The operand should only be changed to another of the same type after the node is constructed. The operation can't be changed on unary and binary nodes after they've been constructed. BUG=angleproject:1490 TEST=angle_unittests Change-Id: Ib1ea3dcb1162261966c02d5f03d8091cf647fac1 Reviewed-on: https://chromium-review.googlesource.com/378935Reviewed-by:
Jamie Madill <jmadill@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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Olli Etuaho authored
Indexing nodes now get their type set in TIntermBinary::promote, same as math and logic ops. They are also constant folded through TIntermBinary::fold() instead of having special functions for constant folding them in ParseContext. Index nodes for struct and interface block member access now always have integer type, instead of sometimes having the type of the field they were used to access. Usage of TIntermBinary constructor is cleaned up so only the constructor that takes in left and right operands is used. The type of TIntermBinary nodes is always determined automatically. Together these changes make the code considerably cleaner. Note that the code for constant folding for array indexing is actually never hit because constant folding array constructors is still intentionally disabled in the code. BUG=angleproject:1490 TEST=angle_unittests Change-Id: Ifcec45257476cdb0d495c7d72e3cf2f83388e8c5 Reviewed-on: https://chromium-review.googlesource.com/377961Reviewed-by:
Jamie Madill <jmadill@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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- 09 Sep, 2016 1 commit
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Jamie Madill authored
This was leading to a resouce leak with fast unpack. BUG=angleproject:1513 Change-Id: I4ff6c6e3c889392e314654d63f2db8f671b6913c Reviewed-on: https://chromium-review.googlesource.com/383711 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by:
Corentin Wallez <cwallez@chromium.org>
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- 08 Sep, 2016 7 commits
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Qin Jiajia authored
In Intel driver, the data with format DXGI_FORMAT_B5G6R5_UNORM will be parsed incorrectly. According to https://msdn.microsoft.com/en-us/library/windows/desktop/ff471324(v=vs.85).aspx DXGI_FORMAT_B5G6R5_UNORM should be equivalent to D3DFMT_R5G6B5. However, the data will be treated as B5G6R5 not R5G6B5. This workaroud will disable B5G6R5 support when it's Intel driver. By default, it will use R8G8B8A8 format. BUG=chromium:644610 TEST=dEQP-GLES3.functional.fbo.blit.default_framebuffer.rgb565* Change-Id: I9d64a9bcedf9247de6950d345ed2d3fb00170d30 Reviewed-on: https://chromium-review.googlesource.com/380421 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by:
Jamie Madill <jmadill@chromium.org>
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Jamie Madill authored
This format is one that doesn't support buffer SRV creation. It seems like there is no equivalent dEQP test for this format. BUG=angleproject:1503 Change-Id: I9ecdb9406ca0b62dd54b450d2b50341d76584b2b Reviewed-on: https://chromium-review.googlesource.com/381435 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by:
Corentin Wallez <cwallez@chromium.org>
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Geoff Lang authored
INVALID_OPERATION implies that the error is recoverable. Change-Id: Iaa13293168f66f46864e5e4c0ab7d7c53c97e8fd Reviewed-on: https://chromium-review.googlesource.com/383131Reviewed-by:
Jamie Madill <jmadill@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
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Olli Etuaho authored
Rely on that constant qualification of binary and unary nodes comes from promote(). BUG=angleproject:1490 TEST=angle_unittests Change-Id: Ie8d1d4df3c82ae5a2de8cc536e47016d13a4fd3d Reviewed-on: https://chromium-review.googlesource.com/377960Reviewed-by:
Jamie Madill <jmadill@chromium.org> Reviewed-by:
Corentin Wallez <cwallez@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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Corentin Wallez authored
BUG=angleproject:1017 BUG=angleproject:1097 BUG=angleproject:1323 Change-Id: I67754700c27041c99428857c48697fa11c0d34ab Reviewed-on: https://chromium-review.googlesource.com/382860Reviewed-by:
Jamie Madill <jmadill@chromium.org> Commit-Queue: Corentin Wallez <cwallez@chromium.org>
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Geoff Lang authored
This error was not exposed since compressed formats use different validation paths. Fixed for completeness. BUG=angleproject:1511 Change-Id: I9b44a795b1e43f52555440f776e00bb4b92354ef Reviewed-on: https://chromium-review.googlesource.com/382653 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by:
Corentin Wallez <cwallez@chromium.org>
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Olli Etuaho authored
Prefer asserts instead of adding internal errors to the compiler log when types of arguments are not as expected or the folding function runs into an operation it can't handle. Neither of these cases should be possible, the checks for correct argument types are solid at this point. In the future, when new built-in functions are added, constant folding support for them should be added as well. foldUnaryWithDifferentReturnType and foldUnaryWithSameReturnType are renamed to foldUnaryNonComponentWise and foldUnaryComponentWise respectively. These names better reflect what these functions are doing. The info sink member is removed from TIntermediate, since TDiagnostics is now passed into the functions that may generate warnings instead. BUG=angleproject:1490 TEST=angle_unittests Change-Id: I6a08abbe29cf23f3a318032fdc46dd3dbaf4410e Reviewed-on: https://chromium-review.googlesource.com/377959 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by:
Corentin Wallez <cwallez@chromium.org>
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- 07 Sep, 2016 3 commits
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Jamie Madill authored
The maxLayer() method was reading out of range for 2D arrays. BUG=644846,614178 BUG=angleproject:1493 Change-Id: I7cc4773d1ee9ff2d0a18cb0a8e916cf3687446db Reviewed-on: https://chromium-review.googlesource.com/382332 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by:
Corentin Wallez <cwallez@chromium.org>
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Corentin Wallez authored
DITHER is on by default and dEQP precision tests turn this off, to avoid dithering messing with the precision. The OpenGL backend didn't handle glDisable(GL_DITHER) causing precision to be wrong on RGB565 on Linux Intel. BUG=angleproject:1492 Change-Id: I5e750fbe9df397e8b9a826979b14c84a2d72a00d Reviewed-on: https://chromium-review.googlesource.com/382111Reviewed-by:
Geoff Lang <geofflang@chromium.org> Reviewed-by:
Jamie Madill <jmadill@chromium.org> Commit-Queue: Corentin Wallez <cwallez@chromium.org>
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Corentin Wallez authored
BUG=angleproject:1493 BUG=chromium:638323 Change-Id: I5cab149c735158fe810f002e47cc3c5c75bc503b Reviewed-on: https://chromium-review.googlesource.com/381951Reviewed-by:
Corentin Wallez <cwallez@chromium.org> Reviewed-by:
Jamie Madill <jmadill@chromium.org> Commit-Queue: Corentin Wallez <cwallez@chromium.org>
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- 06 Sep, 2016 5 commits
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Olli Etuaho authored
Qualifier data structures were being accidentally allocated on the regular heap and never being freed inside the compiler due to missing POOL_ALLOCATOR_NEW_DELETE macros. Add in the macros where needed. Also fix up include directives in QualifierTypes.h/.cpp to use the full path of files from ANGLE. BUG=angleproject:1442 TEST=angle_unittests Change-Id: Ib54f3cd3ab0f768fed9f0215d795ff493be513e0 Reviewed-on: https://chromium-review.googlesource.com/380538Reviewed-by:
Jamie Madill <jmadill@chromium.org> Reviewed-by:
Corentin Wallez <cwallez@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
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Jamie Madill authored
For some reason, this was giving a link error on Android. Change it to use the mathutil version to be sure. BUG=angleproject:1493 BUG=chromium:638323 Change-Id: I454ba4609d7818f50c668bb7c1a3b684f9ca8444 Reviewed-on: https://chromium-review.googlesource.com/381671Reviewed-by:
Jamie Madill <jmadill@chromium.org> Reviewed-by:
Corentin Wallez <cwallez@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
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Corentin Wallez authored
BUG=angleproject:1448 Change-Id: I7d5bcbd100069152cea0cb03bc4fa6af1044460b Reviewed-on: https://chromium-review.googlesource.com/376020 Commit-Queue: Corentin Wallez <cwallez@chromium.org> Reviewed-by:
Geoff Lang <geofflang@chromium.org>
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Jamie Madill authored
AMD has a bug with 2x2 and 1x1 mips of depth/stencil textures. Formats D24S8 and D32FS8 both seem to render black for the very small mips. We can work around this by selectively caching a copy of the texture data that only has depth information, since stencil isn't filterable in OpenGL ES. BUG=angleproject:1493 BUG=chromium:638323 Change-Id: Iebef42c4680018d9854dbe789d677823167213dd Reviewed-on: https://chromium-review.googlesource.com/380037Reviewed-by:
Corentin Wallez <cwallez@chromium.org> Reviewed-by:
Geoff Lang <geofflang@chromium.org>
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jchen10 authored
If not present, ASSERT error may happen in debug build. BUG=chromium:643075 Change-Id: Ia57e3771ab4d2861aefc04287fbbce85232f1f4d Reviewed-on: https://chromium-review.googlesource.com/381315 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by:
Jamie Madill <jmadill@chromium.org>
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