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2242 Commits

Author SHA1 Message Date
John Kessenich
a28f7a75d1 Web: Generalize _EXTENSIONS* in SPIR-V back-end. 
About 50 fewer #ifdefs.
About 14K smaller.
Note, the base size is ill-defined due to optimizer settings (size vs. performance),
compression, and target architecture.  Some recent %'s are accidentally reported as
3X the real savings.  Early %'s were accurate.  What matters though is that each
step got worthwhile gains, and what the final size ends up being.
 2019-08-20 23:21:55 -06:00
John Kessenich
b6d3ee5aca Web: Turn off bracket-style attributes, reflection, and IO mapping. 2019-08-20 23:21:55 -06:00
John Kessenich
7015bd658e Web: Remove/rationalize a set of *_EXTENSIONS, using GLSLANG_WEB. 
Focus was on the front end (not SPIR-V), minus the grammar.
Reduces #ifdef count by around 320 and makes the web build 270K smaller,
which is about 90% the  target size.

The grammar and scanner will be another step, as will the SPIR-V backend.
This makes heavy use of methods #ifdef'd to return false as a global way
of turning off code, relying on C++ DCE to do the rest.
 2019-08-20 23:21:55 -06:00
John Kessenich
e66dace97e Web: First pass of tabling the built-in function declarations. 
Doing this much saved about 11.5K, including adding all the infrastructure.
 2019-08-20 23:21:55 -06:00
John Kessenich
23d27751e8 Web: Selectively remove a few key features, using #ifndef GLSLANG_WEB 
Save about 100K.

N.B.: This is done by eliminating a function call, at a high level,
not by #ifdef'ing a bunch of code.

Also, removed no longer needed *_EXTENSION #ifdef in the code not
needed by GLSLANG_WEB.
 2019-08-20 23:21:55 -06:00
John Kessenich
bfc21ff1a9 Web: Change a bunch of HLSL methods from dynamic to compile-time known. 
This saves about 7K.
By changing just a few methods to be compile-time known, a bunch of
scattered code becomes DCE.
 2019-08-20 23:21:55 -06:00
John Kessenich
d4ed5158d1 Web: Remove a few additional HLSL constructs with ENABLE_HLSL. 
Saves about 3K.
 2019-08-20 23:21:55 -06:00
John Kessenich
34cccdc65d
Merge pull request #1872 from kainino0x/js-interface 
make glslang.js easy to use and work on node, and related changes
 2019-08-20 23:06:10 -06:00
John Kessenich
3aac2d44b2 Bump revision. 2019-08-20 22:42:40 -06:00
Kai Ninomiya
a761284f70 convert_glsl_to_spirv: fail early, reduce copies, remove input buffer allocation 2019-08-20 13:29:14 -07:00
Kai Ninomiya
b16a4bc45e make glslang.js easy to use 2019-08-20 13:13:42 -07:00
Ryan Harrison
c96e42dca8 Add WASM build target for Web version of glslang 
This adds build rules to support generating a WASM binary to be used
on the web. The API exposed to web applications is definated in the
new glslang.js.cpp file.
 2019-08-08 15:08:10 -04:00
James Rumble
c6f7294ced
Handle install vs build include directories 
Fix target_include_directories to appropriately handle build-tree and the install-tree.
 2019-08-06 15:29:31 +01:00
James Rumble
ab6d1499e1
Export glslang targets on installation 
This allows the targets to be used in other cmake projects. See the following for more details:
https://cmake.org/cmake/help/latest/manual/cmake-packages.7.html#creating-packages
https://foonathan.net/blog/2016/07/07/cmake-dependency-handling.html
 2019-08-06 14:47:51 +01:00
John Kessenich
3cea2e5882 Bump revision and give the bots another chance to work. 2019-08-02 06:34:15 -06:00
Ryan Harrison
1f6fedd3b5 Add in header for uint32_t definition 
This is needed for stricter/newer MSVC builds of downstream users.
 2019-08-01 15:07:18 -04:00
John Kessenich
f04f1f93a7
Merge pull request #1857 from Roy-AMD/automapping-opengl-location 
Automapping opengl location
 2019-07-29 09:40:14 -06:00
John Kessenich
642b6ad99f
Merge pull request #1844 from alelenv/ast_print_fix 
Fix bug in printing trailing comma when dumping AST for a structure.
 2019-07-28 21:33:30 -06:00
Canon lee
03a93ae153 Fix Clang compiler warning. 2019-07-28 20:53:08 +08:00
Canon lee
c24033afc3 Fix location distribution not in order 2019-07-28 20:13:23 +08:00
Canon lee
1247baa678 Merge branch 'sync' into automapping-opengl-location 
Sync code from KhronosGroup/glslang.
 2019-07-26 00:47:16 +08:00
Roy
8a5824f5bf Fix memory init issue, to make sure the class members are init in order. 2019-07-25 10:52:10 +08:00
John Kessenich
302fe97e7b Revert "Merge pull request #1792 from Roy-AMD/automapping-opengl-location" 
This reverts commit 50ada66c2717fb579979d54ac723475de2b1a5c4, reversing
changes made to 3464b6f519be1500faa60698918f13f4dd796dd0.
 2019-07-23 04:10:36 -06:00
John Kessenich
50ada66c27
Merge pull request #1792 from Roy-AMD/automapping-opengl-location 
Automapping opengl location
 2019-07-23 02:18:18 -06:00
Ashwin Lele
c1e61d6cff Fix bugs in missing Builtin decoration for some NV builtins for tessellation 
control shaders.
Fix bug in member remapping.
 2019-07-22 12:36:38 -07:00
John Kessenich
2bb2da9193 SPV: Update to latest SPIR-V header. 2019-07-22 07:06:50 -06:00
John Kessenich
9f2236e58e Build: shut up warning to add unnecessary parens. 2019-07-17 19:15:47 -06:00
Ashwin Lele
a76d1c211b Fix bug in printing trailing comma when dumping AST for a structure. 2019-07-17 14:40:58 -07:00
John Kessenich
e383c5f55d
Merge pull request #1837 from KhronosGroup/fix-NV_compute_shader_derivatives 
ESSL: Fix #1823: Conditions for when derivatives are in compute shader.
 2019-07-15 19:49:46 -06:00
Sahil Parmar
f2dcc87c6a Allow unsized view array dimension for non-block perviewNV attributes 2019-07-15 16:14:00 -07:00
John Kessenich
50dc8c350b
Merge pull request #1824 from KhronosGroup/fix-spec-expr-array-check 
SPV: Fix #1783: Don't do bounds checking for spec-const-expression size
 2019-07-15 10:55:30 -06:00
John Kessenich
33081e01d3 ESSL: Fix #1823: Conditions for when derivatives are in compute shader. 2019-07-15 01:20:18 -06:00
John Kessenich
1a6e8534ce GLSL: Fix #1833: Don't constant fold integer mix to a float. 2019-07-13 12:23:11 -06:00
John Kessenich
71892a5eda
Merge pull request #1833 from AaronHaganAMD/master 
Add support for SPV_KHR_shader_clock
 2019-07-11 13:16:09 -06:00
amhagan
91fb0091a2 Add support for SPV_KHR_shader_clock 2019-07-10 21:34:12 -04:00
Jeff Bolz
c1ad396258 Avoid generating 8/16-bit constants when 8/16-bit arithmetic extensions aren't enabled 2019-07-10 15:04:29 -05:00
John Kessenich
8aa9a7bb8f
Merge pull request #1825 from amdrexu/bugfix 
Change implementation of gl_SIMDGroupSizeAMD
 2019-07-09 00:14:27 -06:00
Rex Xu
e085d83427 Change implementation of gl_SIMDGroupSizeAMD 2019-07-06 23:40:10 +08:00
John Kessenich
96524f9168 SPV: Fix #1783: Don't do bounds checking for spec-const-expression size 
It's okay for symbolic spec-consts, but without constant folding,
not okay when the array size is an expression.
 2019-07-03 09:37:25 -06:00
John Kessenich
e5c394bcba Standalone: Fix #1814: Check that linkage was specified for reflection. 2019-07-02 09:47:42 -06:00
John Kessenich
974a586688
Merge pull request #1817 from jeffbolznv/demote 
Implement GL_EXT_demote_to_helper_invocation
 2019-07-02 02:20:18 -06:00
John Kessenich
73f0108138 Build: Tweak PR #1808 to avoid an implicit conversion warning. 2019-07-02 01:51:50 -06:00
Jeff Bolz
ba6170b534 Implement GL_EXT_demote_to_helper_invocation 2019-07-01 09:36:15 -05:00
Shahbaz Youssefi
6cca0e983e Remove extraneous semicolons 
They cause a warning (-Wextra-semi) that can lead to a compile error
(-Werror).
 2019-06-25 13:20:16 -04:00
Jeff Bolz
4b5c498923 Add a bunch of missing cases to promoteConstantUnion. Use macros to expand all the cases more simply. 2019-06-22 22:28:25 -05:00
John Kessenich
8e96e247fa Bump revision. 2019-06-18 00:37:51 -06:00
John Kessenich
11805e41d9 Bump revision. 2019-06-18 00:33:46 -06:00
John Kessenich
605afc7b1b SPV: Add a switch for favoring non-NaN operands in min, max, and clamp. 2019-06-17 23:33:09 -06:00
John Kessenich
d579c0a7d4 Bump revision. 2019-06-17 22:33:11 -06:00
Samuel Iglesias Gonsálvez
2cfde2bdbe Delete duplicated gl_SubGroupSizeARB builtin treatment 
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
 2019-06-17 16:05:52 +02:00