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1584 Commits

Author SHA1 Message Date
John Kessenich
d46b31fdc5 Give new scopes to non-compound (simple) if-then-else substatements, correcting scoping for declarations they contain. 
Also, updated several tests and the Todo list.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22845 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-08-27 03:59:04 +00:00
John Kessenich
3af0d53dac Remove unnecessary TString constructors. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22844 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-08-27 03:43:13 +00:00
John Kessenich
a5ea9c63f7 Dynamically allocate symbol table containers, so timing of clean up can be more easily controlled WRT memory pool cleanup. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22681 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-08-13 00:58:49 +00:00
John Kessenich
99a0576225 Share built-in symbols common to all stages for desktop (but still per profile per version). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22662 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-08-09 20:31:43 +00:00
John Kessenich
c027579631 Put in infrastructure for tessellation, geometry, and compute stages, and partially flesh out with built-in functions. 
Added the built-in functions EmitVertex(), EndPrimitive(), barrier(), memoryBarrier(), memoryBarrierAtomicCounter(), memoryBarrierBuffer(), memoryBarrierImage(), memoryBarrierShared(), and groupMemoryBarrier().

Have not added any new built-in variables.

Also changed the linear performance relateToOperator() to a high-performance version.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22659 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-08-09 17:14:49 +00:00
John Kessenich
252b619066 Remove a mangled-name cache in the type that was sometimes stale. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22653 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-08-08 16:22:54 +00:00
John Kessenich
1b42f2a33d Add parse-time constant folding for isinf() and isnan(). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22621 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-08-06 20:22:51 +00:00
John Kessenich
8d2fe45334 Linux abs() needs to be fabs(); a few other minor Linux tweaks. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22603 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-08-05 16:36:49 +00:00
John Kessenich
41a5918eaa Allow unsigned int in the "location = " grammar, and generally improve recognition of numeric literals to be up to spec. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22597 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-08-04 23:51:37 +00:00
John Kessenich
54f6e5661d Set up infrastructure for installing an executable. Changes the standalone name to glslangValidator. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22593 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-08-03 00:04:10 +00:00
John Kessenich
ee6a9c8ba8 Make previous check in compile correctly on linux. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22568 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-07-31 23:19:17 +00:00
John Kessenich
2b07c7e70a Improve multi-threading and move Standalone to a multi-threading model (currently off though). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22565 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-07-31 18:44:13 +00:00
John Kessenich
d9d5f93da8 Tie missing default-precision error checks to EShMsgRelaxedErrors. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22304 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-07-09 17:23:39 +00:00
John Kessenich
3a05b78826 A few linux improvements/fixes for the previous check in. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22292 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-07-08 20:51:29 +00:00
John Kessenich
7213324259 Reframe the preprocessor as a C++ class, with instances, removing all C code, removing all global variables. Upgrade bison version to pass a parse context on through to the preprocessor. All the basic things to make something thread safe. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22291 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-07-08 19:39:16 +00:00
John Kessenich
5f1a0b7998 Eliminate flex as the GLSL lexical analyzer, going from two nested lexical analyzers down to one, leaving just the preprocessor's lexical analysis. A new layer replaces it, to translate from the preprocessor's view of tokenization to glslang's view of tokenization. 
Also:
 - change source locations from an int to TSourceLoc (shader number, line number) throughout
 - various improvements to the preprocessor


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22277 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-07-06 19:54:21 +00:00
John Kessenich
73ed17a87b Rationalize naming/access to current thread-local-storage scheme. However, the preprocessor tokenizer is not thread-safe, so this may all change. 
Also adding missing test.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22249 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-07-02 20:18:59 +00:00
John Kessenich
1fde51d3fb 1) Don't propagate precision of built-in function arguments to return type when return type is bool (e.g., isnan). 
2) Check an additional path for missing default precision qualification, except allow built-in declarations to pass the check.  

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22241 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-07-01 17:56:24 +00:00
John Kessenich
6c0928d924 Fix bug dropping some qualifiers when merging with block member default qualification. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22240 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-07-01 04:54:28 +00:00
John Kessenich
69c3d8c1a0 Use the default of "smooth" for interpolation qualification for vertex outs and fragment ins (rather than all fragment IO). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22222 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-28 05:32:15 +00:00
John Kessenich
554c854143 Fix preprocessor memory leak. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22195 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-26 23:41:30 +00:00
John Kessenich
e369bfccfe Semantic checks for .length(), switch/case/default, and multidimensional arrays. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22175 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-26 05:54:40 +00:00
John Kessenich
ef84d10e4c Add semantic check for precision qualifier on wrong kind of type. Added a few more tests. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22170 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-25 21:53:59 +00:00
John Kessenich
d3f85891a7 Support line-continuation (backslash before newline) for tokens and one-line comments in the preprocessor. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22168 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-25 21:09:47 +00:00
John Kessenich
41cf6b540b Add scanner that can find '#version' across an array of non-null terminated, length-based, strings. Handle the ES error where #version is not the first thing found, while still supporting desktop behavior, and more generally support length-based multiple strings for a single shader. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22165 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-25 18:10:05 +00:00
John Kessenich
ebf0825ec4 Add the 6 hyperbolic trig functions. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22149 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-24 22:40:19 +00:00
John Kessenich
eebed6f60b Disallow variable indexing into sampler array for ES and desktop before version 400. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22148 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-24 21:52:41 +00:00
John Kessenich
01fc0645cb Add semantic checks for order of qualification and repetition within a class of qualifiers. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22145 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-24 21:22:03 +00:00
John Kessenich
f5c1075031 Address a g++ complaint. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22143 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-24 18:24:23 +00:00
John Kessenich
06f8464fb5 Create linkage symbol nodes in the AST so a linker has access to all global objects that were declared, for error checking, etc. Use it now for all ins/outs/uniforms as well as gl_VertexID and gl_InstanceID. 
Also fixed a confusing name and added more 'const'.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22142 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-24 17:26:56 +00:00
John Kessenich
b29ba33089 Fix bug of accidentally overriding initial layout location with 0, which does not mean no location. Added in/out structure tests. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22120 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-21 19:43:44 +00:00
John Kessenich
211cba242b Add grammar productions for the syntax "layout(...) uniform;" for setting global defaults. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22112 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-20 22:54:40 +00:00
John Kessenich
60d9f7a881 Add grammar productions for adding 'invariant' to already declared variables. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22083 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-19 20:44:17 +00:00
John Kessenich
41a36bbb2f Track separate precision defaults for each kind of sampler, give initial defaults as per spec. Also make fragment floats have no default. Modify/add tests to adapt to these changes. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22066 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-19 05:41:25 +00:00
John Kessenich
c59d0cd9e6 Encapsulate warnings like errors. Add warning for missing #version. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22041 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-17 21:47:23 +00:00
John Kessenich
a622cf2dc5 Fix linux build problem. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22002 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-14 17:32:46 +00:00
John Kessenich
f78fff94e9 Implement __VERSION__ macro, make ftransform() non-ES only, add more tests. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22000 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-13 23:56:04 +00:00
John Kessenich
fb7044a9a8 Semantic checks: ES doesn't have unsized arrays or noise*(). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21998 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-13 20:16:43 +00:00
John Kessenich
3da5a3267e Add semantic checks for nested blocks/structures. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21960 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-13 00:13:36 +00:00
John Kessenich
fd8e101072 Simply compile-time error handling: mostly removed the need to test an error occurred and the need to call recover(). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21959 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-12 22:41:21 +00:00
John Kessenich
fbe01520b6 Get all the scoping rules right for ES and non ES, name hiding, built-in overriding, etc. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21948 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-12 06:13:17 +00:00
John Kessenich
3c31bc3289 Fix a linux build issue. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21945 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-11 18:30:26 +00:00
John Kessenich
a5cecfc6b6 Add constant folding for the exp*(), log*(), *sqrt(), round*(), floor(), fract(), ceil(), abs(), and sign() built in functions. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21927 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-11 00:09:48 +00:00
John Kessenich
fddf3ce3a1 Unify constant floats and constant doubles; they can all be constant doubles. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21921 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-10 21:56:23 +00:00
John Kessenich
50a8cabbbb Add constant folding for length(), normalize(), fwidth(), dFdx(), and dFdy(). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21918 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-10 07:37:49 +00:00
John Kessenich
00f605b930 A round of increasing robustness against buffer overruns. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21917 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-10 07:36:26 +00:00
John Kessenich
7408a69952 Add semantic check for ES variably indexing a uniform block. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21894 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-07 19:07:39 +00:00
John Kessenich
0fbb0c4930 Block/structure fixes: Merge qualifiers with multiple declarators, handle arrays of blocks, more semantic checks for what's allowed. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21883 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-06 18:31:21 +00:00
John Kessenich
ceb0623823 Fix another problem with undefined macros needing to evaluate to 0 within a preprocessor expression, but not outside a preprocessor expression. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21815 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-03 04:15:57 +00:00
John Kessenich
2327da4784 Add test for operation semantics, fix one bug it found. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21798 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-05-30 23:31:38 +00:00