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209 Commits

Author SHA1 Message Date
johnkslang
23f3bdfea1 Build/Test: Dropping 2013 allows using the latest googletests. 
These have a new spelling: INSTANTIATE_TEST_CASE_P -> INSTANTIATE_TEST_SUITE_P
 2020-08-05 11:07:07 -06:00
Vikram Kushwaha
79b93923d2 Add changes for SPV_EXT_shader_atomic_float_add 2020-07-22 05:52:22 -07:00
John Kessenich
f80ef74c80 Fix recently found non-determinism with gl_WorldToObject3x4EXT. 2020-07-14 01:44:35 -06:00
John Kessenich
fe24a54808 Non-determinism: Remove test file that seems to trigger non-determinism. 
This problem needs to be fixed, but in parallel, we need to see master
and any other changes to it passing all tests.

The removed test is ray-tracing centric, and may indicate non-determinism
in recent code added for that functionality.
 2020-07-14 00:32:25 -06:00
John Kessenich
4e13c90944 Fix #2329: don't use invalid initializers. 2020-07-13 00:35:58 -06:00
John Kessenich
12c155f303 SPV: RelaxedPrecision: use the result precision for texture sampling. 
Fix #2298.

The AST has two precisions, an operation precision and a result precision.
Actual use of GLSL with mediump samplers wants the result precision, so
pick that up instead of the operation precision.
 2020-06-30 07:52:05 -06:00
John Kessenich
4df10335e6 SPV: Partially address #2293: correct "const in" precision matching. 
Track whether formal parameters declare reduced precision and match
that with arguments, and if they differ, make a copy to promote the
precision.
 2020-06-26 08:37:06 -06:00
John Kessenich
c30d335377 Fix #2264: OpEntryPoint incorrectly including function parameters. 2020-06-10 07:17:11 -06:00
Alejandro Piñeiro
ff6dcca575
spirv: Support initializers on uniforms (#1588) 
If a uniform has an initializer it will now be given as the optional
initializer operand to the OpVariable instruction.

Fixes: https://github.com/KhronosGroup/glslang/issues/1259

Signed-off-by: Neil Roberts <nroberts@igalia.com> (the code)
Signed-off-by: Alejandro Piñeiro <apinheiro@igalia.com> (the tests)
Signed-off-by: Arcady Goldmints-Orlov <agoldmints@igalia.com>

Co-authored-by: Neil Roberts <nroberts@igalia.com>
 2020-06-04 01:39:31 -06:00
Ricardo Garcia
232ba0d848
Add SPIR-V capabilities needed for spec constants (#2199) 
Fixes #2198.
 2020-06-03 07:52:55 -06:00
alelenv
d39b8afc47
EXT_ray_tracing requires spv1.4 (#2237) 
* EXT_ray_tracing requires spv1.4

* Fix typo.

* Add extension data table.

* Updated feedback #2.
 2020-05-28 09:18:07 -06:00
alelenv
59216d5cd8
Add support for primitive culling layout qualifier. (#2220) 
* Add support for primitive culling layout qualifier.

* Add error checks for primitive flags and negative test.
 2020-05-21 05:38:41 -06:00
John Kessenich
4657244018 Fix #2178: Allow specialization constants for texel offsets. 2020-04-12 22:57:07 -06:00
alelenv
f986436a90 Error assigns to objects of rayQueryEXT type. 2020-03-30 10:24:30 -07:00
Neslisah Torosdagli
054b5e35eb pass by reference updates 2020-03-26 12:24:31 -04:00
Neslisah Torosdagli
65c81bf236 compute and fragment shader test_cases added for rayQuery 2020-03-23 21:56:31 -04:00
Neslisah Torosdagli
2fb45def04 rayQuery test cases added 2020-03-23 21:34:09 -04:00
Neslisah Torosdagli
4893bae5e9 test names updated 2020-03-23 19:20:24 -04:00
Neslisah Torosdagli
39a7fc3700 rayQuery test cases disabled 2020-03-23 11:36:06 -04:00
Neslisah Torosdagli
50a722818b GL_EXT_ray_query glslang updates, and test cases added. 2020-03-20 18:23:27 -04:00
Daniel Koch
db32b243ff Add support for GLSL_EXT_ray_tracing 
and SPV_KHR_ray_tracing
 2020-03-17 20:42:47 -04:00
Jeff Bolz
40007b862d Forbid memoryBarrierAtomicCounter for Vulkan compiles 2020-03-16 23:53:04 -05:00
Jeff Bolz
ad3f10bbd0 EXT_debug_printf - make escape sequences better match C/C++ 2020-03-10 10:23:07 -05:00
Jeff Bolz
b57af2f5ad Decorate accesschain operand for nonuniform UBO loads 
This is conservative and still also decorates the loaded value.
 2020-03-09 14:09:41 -05:00
Jeff Bolz
39ffdaf2ab Allow nonuniformEXT() on sampler types. 
Also add missing NonUniformEXT decoration on OpImageTexelPointer.
 2020-03-09 10:48:12 -05:00
Jeff Bolz
04d73731de GL_EXT_debug_printf implementation 2020-03-05 13:41:34 -06:00
Andreas Flöjt
cb563e68d2 Add a test for 8- and 16-bit construction. 2019-11-14 14:41:52 +01:00
David Neto
8c3d5b4b6c SPIR-V: Aggressively prune unreachable merge, continue target 
More aggressively prune unreachable code as follows.
When no control flow edges reach a merge block or continue target:
- delete their contents so that:
  - a merge block becomes OpLabel, then OpUnreachable
  - a continue target becomes OpLabel, then an OpBranch back to the
    loop header
- any basic block which is dominated by such a merge block or continue
  target is removed as well.
- decorations targeting the removed instructions are removed.

Enables the SPIR-V builder post-processing step the GLSLANG_WEB case.
 2019-10-29 15:33:54 -04:00
Jeff Bolz
016ddee83a Only apply volatile semantics to atomics when using Vulkan Memory Model 2019-10-17 11:22:57 -05:00
John Kessenich
90e402f42b SPV_KHR_physical_storage_buffer/SPV: Add GL_EXT_buffer_reference_uvec2 
Adds uvec2 <-> reference constructor support.
Switches from EXT to KHR for physical_storage_buffer.
 2019-09-18 23:52:36 -06:00
Jeff Bolz
c5b669e04c Add GL_EXT_shader_subgroup_extended_types support 2019-09-17 23:44:27 -05:00
Jeff Bolz
387657e4cf GL_NV_integer_cooperative_matrix support 2019-08-22 20:37:59 -05:00
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
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
Sahil Parmar
f2dcc87c6a Allow unsized view array dimension for non-block perviewNV attributes 2019-07-15 16:14:00 -07:00
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
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
8912336663 Add test for constant type conversion 2019-06-21 23:32:25 -05:00
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
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
Jeff Bolz
c6f0ce8dbc Support GL_ARB_fragment_shader_interlock 2019-06-03 11:55:25 -05:00
Jeff Bolz
8adc2f565e Allow runtime-sized arrays of acceleration structures 2019-05-30 12:45:15 -05:00
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
Jeff Bolz
88220d507e For nonuniformEXT constructor, make a copy of the node to decorate 2019-05-08 10:24:46 -05:00