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446 Commits

Author SHA1 Message Date
GregF
fd34f0e602 CMake changes for HLSL legalization 
Cmake now looks for External/spirv-tools. If found, it links in
SPIRV-Tools-opt and SPVRemapper, and adds -DENABLE_OPT to build.
 2017-09-21 17:01:47 -06:00
John Kessenich
5f77d864f3 HLSL: Fix #1064: Don't include empty structures on OpEntryPoint 2017-09-19 11:23:58 -06:00
LoopDawg
a5d8616478 HLSL: allow mixed user & builtin members in hull shader output structure 
Hull shaders have an implicitly arrayed output.  This is handled by creating an arrayed form of the
provided output type, and writing to the element of it indexed by InvocationID.

The implicit indirection into that array was causing some troubles when copying to a split
structure.  handleAssign was able to handle simple symbol lvalues, but not an lvalue composed
of an indirection into an array.
 2017-09-14 16:50:37 -06:00
John Kessenich
ba6a3c290e GLSL: Make gl_Layer and gl_ViewportIndex always be outside blocks. 
There was some ambiguity/contradiction in this behavior, and
Khronos decided glslang should always have these outside blocks,
rather than have stage/vendor/target variations.
 2017-09-13 13:22:50 -06:00
John Kessenich
4f4683d251 Merge pull request #1050 from amdrexu/feature 
Implement the extension GL_AMD_shader_fragment_mask
 2017-09-12 09:09:37 -06:00
John Kessenich
ea1ea974eb Address #1052: Have language-level exits of case statements. 2017-09-11 19:25:17 -06:00
amhagan
05506bb874 Implement the extension GL_AMD_shader_fragment_mask 2017-09-09 22:05:24 +08:00
LoopDawg
76117921b9 Fix lvalue check in SPIR-V generation 
There were several locations in TGlslangToSpvTraverser::handleUserFunctionCall testing for
whether a fn argument should be in the lvalue or rvalue array.  They must get the same
result for indexing sanity, but had slightly different logic.

They're now forced into the same test.
 2017-09-06 15:04:52 -06:00
LoopDawg
2baa774259 Linux build warning fix 
* Remove complaint about unused function parameter in resolveUniformLocation()
* Remove complaint about defined but not used variable in spvIR.h
 2017-08-31 18:09:58 -06:00
John Kessenich
8268a35504 Build: Attempt better support for VS 2012. 
Fix #1020. Fix #1021. Fix #1022.
 2017-08-25 21:35:37 -06:00
John Kessenich
74c5f711b4 Merge pull request #1014 from KhronosGroup/SPV_EXT_shader_viewport_index_layer 
SPV: 1st pass implementation of SPV_EXT_shader_viewport_index_layer.
 2017-08-25 13:33:16 -06:00
John Kessenich
35343cb84d Merge pull request #1034 from KhronosGroup/module-processes 
SPV reflection: Add OpModuleProcessed for compile options.
 2017-08-25 13:05:54 -06:00
John Kessenich
b41bff69d2 SPV: 1st pass implementation of SPV_EXT_shader_viewport_index_layer. 2017-08-25 13:04:39 -06:00
John Kessenich
2a27116cae SPV reflection: Add OpModuleProcessed for compile options. 2017-08-25 11:48:02 -06:00
John Kessenich
fc3436941e Merge pull request #1029 from amdrexu/feature2 
Implement extension GL_AMD_shader_image_load_store_lod
 2017-08-23 23:13:19 -06:00
Rex Xu
129799a709 Implement extension GL_AMD_shader_image_load_store_lod 2017-08-24 06:56:39 +08:00
Rex Xu
e8fdd79f2e SPV: Implement extension SPV_EXT_shader_stencil_export 2017-08-24 06:26:15 +08:00
John Kessenich
786e8795ee Build: Fix build when NV_EXTENSIONS is not enabled. 2017-08-19 15:54:49 -06:00
John Kessenich
d6be6da031 SPV: Fix #1016: Don't allow non-GLSL-extension protected Layer and ViewportIndex members. 2017-08-17 23:49:39 -06:00
John Kessenich
260f50616a SPV: Correct selection of storage-image capabilities. Fixes #986. 
Code was reflecting an old historical use of sampled as a SPIR-V
2-valued operand, instead of its current 3 values.
 2017-08-14 22:10:00 -06:00
John Kessenich
0d0c6d38f0 GLSL 4.6: Implement atomic counter ops and SPV_KHR_shader_atomic_counter_ops. 2017-07-31 03:00:04 -06:00
Rex Xu
286ca432cf SPV: Memory qualifiers should decorate top-level block members 2017-07-27 14:33:16 +08:00
John Kessenich
d2d3a14237 SPV: Update to latest 1.0 headers, removing redundancies in GLSL.ext.AMD.h. 2017-07-25 21:03:29 -06:00
LoopDawg
ef94b1a5ca Fix dref explicit LOD form of sample with cube texture arrays 
The dref parameter was being used as the LOD.  Now it it's properly the dref.
 2017-07-24 18:45:37 -06:00
John Kessenich
961cd35b73 SPV: Fix #995: Include memory decorations on parameters. 2017-07-18 03:07:43 -06:00
John Kessenich
fad6297206 SPV: Non-functional: support lists of decorations per parameter. 2017-07-18 02:46:59 -06:00
John Kessenich
735d7e56a6 Address part A of #982: $Global will use std140 instead of HLSL offsets. 
From comment about this:
Adjust alignment for HLSL rules
TODO: make this consistent in early phases of code: adjusting this late means inconsistencies with earlier code, which for reflection is an issue.
Until reflection is brought in sync with these adjustments, don't apply to $Global,
which is the most likely to rely on reflection, and least likely to rely
implicit layouts.
 2017-07-13 11:39:16 -06:00
Rex Xu
57e65929e4 HLSL: Translate directive [flatten] and [branch] to SPV control mask. 2017-07-06 11:31:33 +08:00
John Kessenich
9645f78293 Merge pull request #965 from chaoc/spv-khr-post-depth-coverage 
Implement SPV_KHR_post_depth_coverage
 2017-07-05 14:48:19 -06:00
chaoc
c120452754 Implement SPV_KHR_post_depth_coverage 
Added support for both extension GL_ARB_post_depth_coverage and GL_EXT_post_depth_coverage.
 2017-07-05 12:27:15 -07:00
John Kessenich
17b5f9175d Merge pull request #969 from d3x0r/patch-1 
Add option to skip installation
 2017-07-04 11:00:42 -06:00
Rohith Chandran
6206091e63 Fix CMake scripts: The set_property script can be used to set only a single property, so now setting the POSITION_INDEPENDENT_CODE property correctly. 2017-07-04 10:53:45 -04:00
d3x0r
4e53d9052d Update CMakeLists.txt 2017-07-04 06:00:35 -07:00
Rex Xu
37cdceed41 Implement extension GL_ARB_shader_stencil_export 2017-06-29 17:50:46 +08:00
John Kessenich
e2ff404f6b Merge pull request #917 from KhronosGroup/remove-redundant-locations 
Replace #422: Remove the redundant location setting in AST->SPIR-V.
 2017-06-15 12:11:37 -06:00
Rex Xu
301a2bc8a7 SPV: Fix an typo of SPV_AMD_texture_gather_bias_lod 2017-06-14 23:09:39 +08:00
Rex Xu
cabbb788b4 Implement extension GL_AMD_gpu_shader_int16 
- Add int16 types (int16_t, uint16_t, i16vec, u16vec).
- Add int16 support to GLSL operators.
- Add int16 type conversions (to int16, from int16).
- Add int16 built-in functions.
 2017-06-09 17:11:23 +08:00
Rex Xu
225e0fcadd Implement the extension GL_AMD_texture_gather_bias_lod 2017-06-05 16:41:06 +08:00
John Kessenich
7cdf3fc3c6 Replace #422: Remove the redundant location setting in AST->SPIR-V. 
This was redundant in two ways:
1) it replicated algorithms owned in the front end, and
2) it sometimes left location information on both a block and its members.
 2017-06-04 13:22:39 -06:00
John Kessenich
e485c7af58 SPV: Debug output: Include OpLine information for execution path. 
Note that declaratives are not handled, only procedurals.
 2017-05-31 18:50:53 -06:00
John Kessenich
121853f4df SPV: Add OpSource shader source code and file name. 2017-05-31 17:14:15 -06:00
John Kessenich
d6af18f621 Merge pull request #901 from LoopDawg/imat-construct 
HLSL: Add imat, umat, and bmat constructors
 2017-05-24 23:12:58 -06:00
John Kessenich
84cc15f0d0 HLSL: Fix #903: Don't short-circuit && or ||. 2017-05-24 16:47:32 -06:00
LoopDawg
174ccb8f1d HLSL: Add imat, umat, and bmat constructors 
Fixes #894
 2017-05-20 21:54:16 -06:00
John Kessenich
7b8c386c5d More non-determinism fixed. 2017-05-19 23:44:51 -06:00
John Kessenich
b6cabc4f24 Fix C++ portability, non-deterministic order of argument evaluation. 2017-05-19 23:29:50 -06:00
John Kessenich
80f92a190a Fix #857: Convert uniform int to local bool for struct alias assignment. 
This was done for one direction, but not both directions, so this commit
picks up the other direction.
 2017-05-19 23:00:13 -06:00
John Kessenich
0d2b4713c5 HLSL: Don't do logical short-circuits when the operands are bool-vectors. 
This seems a bit ill-defined, and was generating code that made OpPhi of two
operands that were Boolean vectors result in a scalar bool.
 2017-05-19 20:19:00 -06:00
LoopDawg
65c2eed65d Remapper: handle embedded opcode in OpSpecConstantOp 
OpSpecConstantOp contains an embedded opcode which is given as a literal
argument to the OpSpecConstantOp.  The subsequent arguments are as the
embedded op would expect, which may be a mixture of IDs and literals.  This
adds support for that to the remapper binary parser.  Upon seeing such an
embedded op, the parser flips over to parsing the argument list as
appropriate for that opcode.

Fixes #882.
 2017-05-18 16:13:04 -06:00
Lei Zhang
2840f63fbc Use unordered_set in ReadableOrderTraverser. 
Previously we are using unordered_map to map to bool, which can
be simplified with unordered_set.
 2017-05-11 20:48:34 -04:00