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283 Commits

Author SHA1 Message Date
steve-lunarg
c4a1307403 HLSL: add implicit promotions for assignments and function returns. 2016-08-09 13:48:47 -06:00
John Kessenich
66ec80e01b Build: C++ headers: Replace PR #366 with a more directed version. 2016-08-05 14:04:23 -06:00
steve-lunarg
7dfcf4d1ad HLSL: Add GatherRed/Green/Blue/Alpha methods, inc 4-offset forms 2016-08-03 13:34:39 -06:00
steve-lunarg
cb88de5e5e HLSL: allow semicolons between global scope declarations. 2016-08-03 07:08:06 -06:00
John Kessenich
73d4fb5bc5 PP: Fix issue #408: # as last character in macro. 
This would look ahead for a second #, for token pasting, and if not
found, backup one token.  This is fine, unless at the end of line,
which would backup the #, rather than the look ahead.
 2016-07-30 12:41:35 -06:00
steve-lunarg
fe5a3ff2f3 HLSL: allow trailing commas in initializer lists & scalar initialization 2016-07-30 10:47:33 -06:00
steve-lunarg
5964c64b2a HLSL: Fix a grammar error related to constructors in parenthetical expressions 2016-07-30 08:09:09 -06:00
John Kessenich
fea226ba43 HLSL: Add shape conversions for scalar -> vector assigments. 
Also, this allows turning on the error check for a failed assigment
when parsing.

This makes 39 HLSL tests have a working assignment that was previously
silently dropped, due to lack of this functionality.
 2016-07-28 18:41:20 -06:00
John Kessenich
c552aece83 Merge pull request #417 from steve-lunarg/buffers 
HLSL: add Buffer support for Load method
 2016-07-28 16:56:39 -06:00
steve-lunarg
2de329112b HLSL: allow uint literals, and add test for numeric suffixes 2016-07-28 14:49:48 -06:00
steve-lunarg
d53f717fd3 HLSL: add Buffer support for Load method 2016-07-27 15:57:31 -06:00
steve-lunarg
68f2c144e3 HLSL: Add CalculateLevelOfDetail, and unimplemented errors for *Unclamped and GetSamplePosition 2016-07-27 10:46:33 -06:00
John Kessenich
00957f8110 HLSL: Implement ?: grammar productions. 
Missing are implicit conversions between int/bool/etc.
 2016-07-27 10:39:57 -06:00
steve-lunarg
1e19d90043 HLSL: add 2DMS texture formats, and matching Load / GetDimensions support 2016-07-27 07:37:21 -06:00
John Kessenich
8c8505c604 SPV: For AST interpolateAt* ops consuming a swizzle, invert the order. 
Apply the interpolation first, then apply the swizzle to the result,
the inverse of the order requested by the AST.  This fixes issue #411.
 2016-07-26 12:53:54 -06:00
John Kessenich
731cd83ef6 Merge pull request #405 from steve-lunarg/samplers 
HLSL: Add gather, improve proto generator machine for upcoming 2DMS/S…
 2016-07-26 09:40:46 -06:00
John Kessenich
64723c20b5 Merge pull request #406 from steve-lunarg/pp_line 
HLSL: enable #line extension by default for HLSL source.
 2016-07-26 09:39:48 -06:00
John Kessenich
3d157c510f HLSL: cbuffer and tbuffer grammar and production. 2016-07-25 16:05:33 -06:00
LoopDawg
6256146ef3 HLSL: enable #line extension by default for HLSL source. 2016-07-23 10:45:00 -06:00
LoopDawg
a2f3d285a8 HLSL: Add gather, improve proto generator machine for upcoming 2DMS/Shadow 2016-07-22 12:46:11 -06:00
LoopDawg
3ef7852ef6 HLSL: Add SampleLevel method 2016-07-21 15:02:30 -06:00
LoopDawg
f245101954 HLSL: Add texture Load method & decomposition 2016-07-21 09:42:35 -06:00
LoopDawg
a78b02941b HLSL: Add SampleCmp and SampleCmpLevelZero texture methods 2016-07-20 09:57:03 -06:00
LoopDawg
5d58faecc0 HLSL: Add tx.GetDimensions method (uint returns only) 2016-07-18 16:40:21 -06:00
LoopDawg
a2b7991497 HLSL: Add SampleBias and SampleGrad, and associated tests 2016-07-15 11:38:49 -06:00
John Kessenich
51e74b17bf Merge pull request #385 from steve-lunarg/inout-qualifiers 
HLSL: add in/out/inout qualifiers
 2016-07-13 15:42:48 -06:00
LoopDawg
92aff54632 HLSL: add offset Sample() form and arrayed texture support 2016-07-13 11:58:56 -06:00
LoopDawg
9249c709b0 HLSL: add in/out/inout qualifiers. 2016-07-12 20:50:34 -06:00
LoopDawg
4886f69734 HLSL: Sampler/texture declarations, method syntax, partial Sample method 2016-07-12 15:57:46 -06:00
John Kessenich
a86836ede2 Front-end: Fix known crashes by early exit on error (issue #29, issue #34, issue #35). 
Added -C option to request cascading errors.  By default, will exit early,
to avoid all error-recovery-based crashes.

This works by simulating end-of-file in input on first error, so no
need for exception handling, or stack unwinding, or any complex error
checking/handling to get out of the stack.
 2016-07-09 14:53:11 -06:00
John Kessenich
7f349c73db Build: Remove causes of pedantic warnings. Addresses issue #352 and PR #242. 2016-07-08 22:09:10 -06:00
John Kessenich
78a4557621 SPV: Fix issue #376; declare Geometry capability for fragment use of gl_Layer. 2016-07-08 14:05:15 -06:00
John Kessenich
91e4aa5900 SPV: Further refine OpenGL vs. Vulkan differences for SPIR-V. 
Includes adding test cases to verify the differences.
 2016-07-07 19:27:15 -06:00
John Kessenich
2d0cc786f3 SPV: Turn on atomic-storage functionality for SPIR-V. 
This is used by OpenGL, but not Vulkan.
Includes:
 - atomicCounter, atomicIncrement, atomicCounterDecrement
 - atomic_uint layout-offset checking
 - AtomicStorage capability
 2016-07-07 17:40:35 -06:00
John Kessenich
5e69ec683d HLSL: Add typedef grammar and production. 2016-07-05 00:02:40 -06:00
John Kessenich
532543c1c4 HLSL: Grammar: Make comma-separated declaration lists work. 2016-07-01 19:10:01 -06:00
LoopDawg
6daaa4fadf HLSL: Add template style constructors for vector & matrix types 2016-07-01 13:59:36 -06:00
John Kessenich
d02dc5d05a HLSL: Implement switch/case/default. 2016-07-01 00:04:11 -06:00
John Kessenich
2f47bc9781 SPV: Don't decorate locations within an array, it doesn't make sense. 
This fixes issue #360.
 2016-06-30 22:00:09 -06:00
John Kessenich
187254b92c Merge pull request #357 from steve-lunarg/intrinsics 
HLSL: Add asdouble, fma, & mad intrinsics
 2016-06-29 10:50:33 -06:00
Lei Zhang
48e296b18c Remove duplicated tests from the runtests script. 2016-06-28 17:54:07 -04:00
LoopDawg
1b7fd0f7b7 Add asdouble, fma, & mad intrinsics and change profile to allow doubles when parsing prototypes 2016-06-28 15:38:38 -06:00
John Kessenich
5bc4d9a26f HLSL: Airplane work: break/continue/discard grammar, and decls for for/if/while. 2016-06-27 21:12:07 -06:00
LoopDawg
6e72fddaa2 Add HLSL memory barrier intrinsics, fix dst, add lit & EvaluateAttributeSnapped 2016-06-20 09:53:59 -06:00
John Kessenich
19b92fff7e HLSL: Basic array grammar. 2016-06-19 11:50:34 -06:00
John Kessenich
93a162a857 HLSL: Handle "." for structure dereference and swizzle. 2016-06-17 17:16:27 -06:00
John Kessenich
9000bd5eb6 Front-end: Make ES floatBitsToInt/intBitsToFloat/etc. all be highp. 2016-06-14 20:38:58 -06:00
LoopDawg
589107095c Implement atomic ops, bit conversions, fix fwidth stage mask, fix saturate dest modifier. 2016-06-13 20:50:36 -06:00
John Kessenich
e6e7494e2a HLSL: Implement basic "struct" grammar. 2016-06-12 23:54:31 -06:00
John Kessenich
077e052a8f HLSL: Implement proper nesting of symbol-table scopes and identifier searching. 2016-06-09 02:03:46 -06:00
John Kessenich
71351de879 HLSL: Add all int/float/bool/uint matrix types, void for functions, and a few others. 2016-06-09 01:33:10 -06:00
John Kessenich
80cb324ff6 Front-end: Fix issue #146: which versions allow double in/out. 2016-06-05 18:52:05 -06:00
John Kessenich
119f8f6906 HLSL: Flesh out the loop grammar and productions. 2016-06-05 15:44:07 -06:00
John Kessenich
0d2b6de45b HLSL: Attribute grammar and if-else grammar/productions. 2016-06-05 12:32:18 -06:00
John Kessenich
1cc1a2813e HLSL: 1) Implement lookahead buffers/stacks for token advance/recede, 2) use it for cast operation. 
The grammar now accepts type casts, like "(int)x", but that
has to be disambiguated from "(a + b)", needed deeper lookahead
and backing up than what existed so far.
 2016-06-03 16:57:53 -06:00
LoopDawg
643fcb5b43 Add negative intrinsics tests 2016-06-03 16:28:57 -06:00
LoopDawg
4b67732c13 Initial implementation of direct-mapped subset of HLSL intrinsics with type subset. 
This checkin implements about half of the HLSL intrinsics for a subset of their
entire type support (but a useful subset).  The uncommented lines in
TBuiltInParseablesHlsl::identifyBuiltIns shows which are connected.
 2016-06-03 08:28:29 -06:00
David Neto
b37dc0e458 For MinGW, statically link exes against basic runtimes 
Avoids the need to ship basic runtimes like libgcc_s_sjlj-1.dll
with the executables.
 2016-06-02 14:37:24 -04:00
John Kessenich
0f5e3ad23c Fix issue #313: Catch internal attempts to modify built-in symbols that don't exist. 
Also beefed up support for running compute shaders is #version 420, but this
work is only partially done.
 2016-05-29 18:24:31 -06:00
Thomas Perl
7bfd08d21c Check for linking multiple ES shaders to the same stage 2016-05-25 09:26:43 +02:00
John Kessenich
d82c906378 Vulkan: Finish semantics for what creates spec-const-semantics. 
Note: This required adding a new test mode to see the AST for vulkan tests.
This also required reworking some deeper parts of type creation, regarding
when storage qualification and constness is deduced bottom-up or dictated
top-down.
 2016-05-23 23:10:18 -06:00
John Kessenich
eee0c73432 Merge pull request #297 from antiagainst/config-tests 
Test compiling shaders with given resource limits using GTest.
 2016-05-20 13:46:31 -06:00
John Kessenich
0133c1233e HLSL: Add more matrix types to the grammar. 2016-05-20 12:17:26 -06:00
John Kessenich
8d72f1a2c4 Full stack: distinguish between a scalar and a vector of size 1. 
There have been GLSL extensions considering this, and HLSL does it.
This is a fully backward compatible change that allows this distinction.
 2016-05-20 12:14:39 -06:00
Lei Zhang
1b141728a6 Test compiling shaders with given resource limits using GTest. 2016-05-19 14:18:21 -04:00
Lei Zhang
8a9b1ee3b4 Rename DefaultResourceLimits.* to ResourceLimits.*. 2016-05-19 13:53:16 -04:00
Lei Zhang
2f1ee4525d Run link tests in the GTest framework. 2016-05-18 21:45:39 -04:00
Lei Zhang
fc697cc938 Fix several comments in GTest fixture. 2016-05-17 16:45:37 -04:00
John Kessenich
e5f29393da Tests: Add a set of gtest-file-based HLSL tests. 2016-05-16 17:39:50 -06:00
Lei Zhang
d6f0ed2c81 Add support for testing file-based HLSL source code in GTest. 2016-05-16 12:51:13 -04:00
John Kessenich
baa9fa5df7 Merge branch 'feature2' of https://github.com/amdrexu/glslang into amdrexu-feature2 2016-05-05 16:32:39 -06:00
John Kessenich
e2d06dbf60 Merge pull request #268 from AWoloszyn/update-cmake 
CMake: Updated to better organize folders and options.
 2016-05-05 13:46:36 -06:00
Andrew Woloszyn
0b887d00e0 Install the test executable alongside glslangValidator 2016-05-05 14:58:26 -04:00
Andrew Woloszyn
db0eaf9887 Updated cmake to better organize folders and options. 
This adds solution folders that properly group gtest/glslang/hlsl.
This also marks gtest options as advanced so they don't show up
in cmake-gui by default.
 2016-05-05 14:45:53 -04:00
John Kessenich
c8a5676025 Merge branch 'feature' of https://github.com/amdrexu/glslang into amdrexu-feature 2016-05-05 12:04:22 -06:00
Lei Zhang
17535f7d55 Create a new logger class for all messages w.r.t. SPIR-V build. 2016-05-05 10:15:06 -04:00
Lei Zhang
09caf12bec Avoid printing to stdout directly in library functions. 
Previously GlslangToSpv() reported missing/TBD functionalities
by directly writing to stdout using printf. That could cause
problems to callers of GlslangToSpv(). This patch cleans up
the error reporting logic in GlslangToSpv(), TGlslangToSpvTraverser,
and spv::Builder a little bit to use ostringstream.

Also fixed the usage of GlslangToSpv() in GTest fixtures to
capture warnings/errors reported when translating AST to SPIR-V.
 2016-05-05 10:15:06 -04:00
Rex Xu
338b185a2b Implement the extension GL_ARB_shader_group_vote. 2016-05-05 20:38:33 +08:00
Rex Xu
574ab04caa Implement the extension GL_ARB_shader_ballot 
Add new built-in variables and functions to the parser (SPIR-V tokens are missing).
 2016-05-05 19:02:35 +08:00
Rex Xu
8ff43de891 Implement the extension GL_ARB_gpu_shader_int64 
- Add new keyword int64_t/uint64_t/i64vec/u64vec.
- Support 64-bit integer literals (dec/hex/oct).
- Support built-in operators for 64-bit integer type.
- Add implicit and explicit type conversion for 64-bit integer type.
- Add new built-in functions defined in this extension.
 2016-04-30 13:34:34 +08:00
David Neto
10223e886c Remove use of std::mutex in gtest code. 
Gtest runs in single-threaded mode.  So the GlslangInitializer
object in the test code doesn't have to do its own synchronization.
 2016-04-21 15:56:33 -04:00
David Neto
c0792105f1 Unit test executable should link to libHLSL 
No unit tests exercise it.
 2016-04-12 19:54:02 -04:00
Lei Zhang
414eb60482 Link in Google Test framework. 
The existing test harness is a homemade shell script. All the tests
and the expected results are written in plain text files. The harness
just reads in a test, invoke the glslangValidator binary on it, and
compare the result with the golden file. All tests are kinda
integration tests.

This patch add Google Test as an external project, which provides a
new harness for reading shader source files, compile to SPIR-V, and
then compare with the expected output.
 2016-03-31 10:31:30 -04:00