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1552 Commits

Author SHA1 Message Date
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
13761069b5 Web: Add sanity check test suite for smaller-footprint builds. 
For the smallest builds, google tests will not be present, in
addition to a large number of tests not being capable of running.
 2019-08-20 23:21:55 -06:00
John Kessenich
7fc8683491
Merge pull request #1813 from jeffbolznv/compositeconstruct 
Handle SPIR-V type mismatch when constructing a composite
 2019-07-28 23:20:26 -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
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
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
Jason Macnak
dbd4c3ce11 spirv: Generate missing SampleMaskOverrideCoverageNV capability op 
The SampleMaskOverrideCoverageNV capability should be declared when
gl_SampleMask is used.
 2019-07-12 14:33:02 -07:00
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
Alan Baker
87dd98f0e9 Test updates 2019-07-08 14:14:23 -04:00
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
4b4b41a634 HLSL: Fix #1815: Don't constant fold spec-constant array indexing. 2019-07-03 01:28:51 -06:00
Jeff Bolz
6a50a7850d update spirv-headers to pick up demote_to_helper_invocation 2019-07-02 10:58:15 -05:00
Jeff Bolz
ba6170b534 Implement GL_EXT_demote_to_helper_invocation 2019-07-01 09:36:15 -05:00
Jeff Bolz
531344905f Handle SPIR-V type mismatch when constructing a composite 2019-06-25 13:32:35 -05:00
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
Jeff Bolz
8912336663 Add test for constant type conversion 2019-06-21 23:32:25 -05:00
John Kessenich
9c14f77f5d AST/SPV: Fix #930: translate uvec4 <-> uint64 for SubgroupGeMask et. al. 
On reading built-in variables SubgroupEqMask, SubgroupGeMask, SubgroupGtMask,
SubgroupLeMask, and SubgroupLtMask, the AST expects 64-bit ints, while SPIR-V
is defined as vectors of 32-bit ints.

The declaration type has to be translated in the opposite direction.
 2019-06-18 00:36:17 -06:00
John Kessenich
a9b00ac5d5
Merge pull request #1806 from KhronosGroup/nan-clamp 
SPV: Add a switch for favoring non-NaN operands in min, max, and clamp.
 2019-06-18 00:26:25 -06:00
John Kessenich
5d73a3c95c
Merge pull request #1698 from jeffbolznv/private_storage_variables 
Add Float16/Int8/Int16 capabilities for private variables and function parameters
 2019-06-17 23:42:13 -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
Jeff Bolz
38a52fca93 Add gl_SemanticsVolatile to GL_KHR_memory_scope_semantics, and make volatile-qualified atomics generate MemorySemanticsVolatile when using the Vulkan memory model 2019-06-14 09:57:01 -05:00
Alan Baker
e86cc18e8c Update test expectations for new SPIRV-Tools 2019-06-13 08:54:31 -04:00
Daniel Koch
2cb2f197a7 Add support for GL_NV_shader_sm_builtins 
Including spirv and AST tests

Also increase size of TBuiltInVariable bitfields since we've now exceeded 127
and add a static_assert to make this easier to find next time it happens!
 2019-06-08 08:53:11 -04:00
John Kessenich
92b5c9ee91 GLSL: Revert f6873f7 to fix #1764. 2019-06-08 04:30:46 -06:00
Jeff Bolz
fd556e32b3 Use spvValidatorOptionsSetBeforeHlslLegalization for pre-legalized HLSL 2019-06-07 14:42:08 -05:00
Jeff Bolz
c6f0ce8dbc Support GL_ARB_fragment_shader_interlock 2019-06-03 11:55:25 -05:00
Daniel Koch
593a4e0aa5 Fix subgroup support for ray tracing 
Closes #1735

GlslangToSpv.cpp
- minor formatting cleanup

BaseTypes.h
- minor formatting cleanup
- add subgroup builtins to GetBuiltInVariableString
  (was resulting in "unknown built-in variable" messages in test output)

Initialize.cpp
- better naming and re-use of strings for subgroup builtin variable declarations
- define subgroup builtin variables in ray-tracing shaders

intermOut.cpp
- add handling of the EOpSubgroupParition* variables
  (was resulting in "ERROR: Bad aggregation op" messages in test output)

Update test results.
 2019-05-31 14:17:36 -04:00
Daniel Koch
c3e60ad9b6 Add AST tests for ray tracing shaders 
with subgroup touch tests (error and non-error cases)
Currently the subgroup built-ins are NOT giving the correct output.
This is fixed in the next commit.
 2019-05-31 14:17:22 -04:00
Daniel Koch
3418cb4c98 Add AST tests for mesh and task shaders 
with subgroup touch testing (error and non-error cases)

Add missing symbolTable.relateToOperator("subgroupMemoryBarrierShared") call for
Mesh/Task shaders so they don't assert in ParseHelper.cpp
 2019-05-31 14:17:13 -04:00
Daniel Koch
51760c88ca Add more subgroup testing 
Touch test all subgroup builtins in vert, tesc, tese, geom, frag, compute shaders
before and after enabling extensions to make sure the correct errors are generated
and then not generated (after enablement).
 2019-05-31 14:16:52 -04:00
Jeff Bolz
8adc2f565e Allow runtime-sized arrays of acceleration structures 2019-05-30 12:45:15 -05:00
Daniel Koch
40b1a9e14e Fix include guard for GL_EXT_multiview 2019-05-28 15:23:19 -04:00
Daniel Koch
9bb17cd0eb Return consistent names from CapabilityString 
Don't prefix with "Capability" since the majority of them don't.
Also add missing CapabilityImageFootprintNV
 2019-05-28 15:23:10 -04:00
David Neto
8b920c793a Update SPIRV-Tools, SPIRV-Headers 
Headers update fixes validation of spv.shaderBallotAMD.
 2019-05-16 02:59:54 -04:00
John Kessenich
b64952eddd SPV 1.4: Move to 1.4 validation, removing all 1.4 validation failures. 2019-05-10 00:02:45 -06:00
John Kessenich
f43c739ac5 SPV 1.4: Emit SignExtend and ZeroExtend for integer image reads/writes. 2019-05-10 00:02:45 -06:00
John Kessenich
61a5ce190a SPV 1.4: Lookup tables: Use variable initializer and NonWritable... 
...when doing a variable lookup on an array of constants.
 2019-05-10 00:02:45 -06:00
John Kessenich
fbb6bdf046 SPV 1.4: Add support for OpCopyLogical, careful of Boolean differences. 2019-05-10 00:02:45 -06:00
John Kessenich
1f4d04687b SPV 1.4: Implement the 5 new loop controls. 2019-05-10 00:02:45 -06:00
John Kessenich
0c1e71a123 SPV 1.4: Use OpSelect for trivial typed non-scalar/vector expressions. 2019-05-10 00:02:45 -06:00
John Kessenich
cfea59d357 SPV 1.4: Add testing infrastructure for SPV 1.4 tests. 
This includes the test for the first feature of OpEntryPoint.
 2019-05-10 00:02:45 -06:00