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Author SHA1 Message Date
GregF
036a7944e5 spirv-remap: assert on unhandled OperandClass 2016-02-01 16:13:21 -07:00
GregF
796e15ad27 spirv-remap: inhibit loadstore opt if variable ref'd by other instructions 2016-02-01 16:12:48 -07:00
GregF
3bb040b71b spirv-remap: handle OperandImageOperands during remap 2016-02-01 16:12:00 -07:00
John Kessenich
9218759ebb SPV: Address superset of issue #151: missing OpCapability instructions. 
This commit adds:
CapabilityGeometryPointSize
CapabilityTessellationPointSize
CapabilityClipDistance
CapabilityCullDistance
CapabilityMultiViewport
CapabilityTransformFeedback
CapabilityGeometryStreams
CapabilityDerivativeControl
CapabilityInterpolationFunction
 2016-02-01 13:45:25 -07:00
John Kessenich
9df51caba9 Fix front-end bug: Constant folding of array-of-struct index op. 
If a constant object was both an array and a structure, and was
indexed with a constant, the arrayness was ignored and the wrong
subconstant selected.  This fixes that.
 2016-02-01 11:57:33 -07:00
John Kessenich
9d565d9ef8 Todo: removed Todo.txt, and migrated to issues, closing issue #13. 2016-01-22 18:27:05 -07:00
John Kessenich
f6eae2a54a SPV: Require desktop 140 or ES 310 or above. 2016-01-22 17:47:22 -07:00
John Kessenich
4bfeed5fe8 Semantics: Spec. changing to reflect reality of int/uint conversion for |^&. 
This effects 4.x, where int/uint conversions are done, but not earlier.
 2016-01-22 15:40:24 -07:00
John Kessenich
4889167430 SPV: Use a more accurate MemorySemanticsAllMemory mask. 2016-01-22 10:15:03 -07:00
John Kessenich
cd26144d24 SPV: the OpImageTexelPointer sample 0 should be <id> of 0, not literal 0. 2016-01-22 09:54:12 -07:00
John Kessenich
7b9fa25bad SPV: Add recursive distrubition of 'location' across structure members. 2016-01-21 18:56:57 -07:00
John Kessenich
7a53f76d38 SPV: Add unary-matrix operations, operating at vector level. 2016-01-20 11:19:27 -07:00
John Kessenich
dd1c223561 Merge pull request #138 from dekimir/fix-old-msvc 
Fix #137 by avoiding a C++11 feature.
 2016-01-20 10:46:40 -07:00
John Kessenich
aa52beb849 Merge pull request #139 from dekimir/small-header-always 
SPV: Split loop header from condition testing for for/while loops.
 2016-01-20 10:46:21 -07:00
Dejan Mircevski
2ab5a373d9 Add Test/spv.for-complex-condition.vert. 2016-01-20 11:54:11 -05:00
Dejan Mircevski
213bbbe4a7 Split loop header from condition testing for for/while loops. 2016-01-20 11:51:43 -05:00
Dejan Mircevski
97605c86fd Fix #137 by avoiding a C++11 feature. 
Apparently, older MSVC versions don't support brace-initializers for
function arguments.

Thanks @baldurk for a suggestion on his branch.
 2016-01-20 10:25:28 -05:00
John Kessenich
7349eab099 Merge pull request #136 from dekimir/no-block-removal 
SPV: Don't remove SPIR-V blocks before codegen, use new InReadableOrder instead.
 2016-01-19 19:26:08 -07:00
Dejan Mircevski
ed55bcd9f8 Don't remove SPIR-V blocks before codegen. 
A removed block releases its instructions, so Module::idToInstruction
suddenly contains dangling references.  The original motivation for
block removal was to skip some unreachable blocks, but that's already
achieved by InReadableOrder.cpp.

Also updated stale comments.
 2016-01-19 21:18:14 -05:00
John Kessenich
33782795d9 Merge pull request #127 from dekimir/loopgen 
SPV: Rework loop code generation to match SPIR-V 1.0.
 2016-01-19 15:32:07 -07:00
Dejan Mircevski
f3c63cc359 Move continue-block to after all branches. 2016-01-19 16:56:45 -05:00
Dejan Mircevski
e7f6cac1bd Merge branch 'topo' into loopgen-after-readable-order 2016-01-19 16:47:41 -05:00
John Kessenich
9a0b59c7b6 Merge pull request #135 from dekimir/topo 
SPV: Code-generate SPIR-V blocks in a more readable order
 2016-01-19 14:22:53 -07:00
Dejan Mircevski
159b59faa7 Reformat to better match existing style. 2016-01-19 14:52:31 -05:00
Dejan Mircevski
cce6a8acaf (C) Google 2016-01-19 14:50:12 -05:00
Dejan Mircevski
34bc6c3896 Explicitly initialize Instruction::block. 2016-01-19 14:08:32 -05:00
Dejan Mircevski
a7e734962e Remove a redundant check before visit(succ). 2016-01-19 11:49:37 -05:00
Dejan Mircevski
57bbde4a99 Add copyright, remove unused #includes. 2016-01-19 11:44:53 -05:00
Dejan Mircevski
fa242904b0 Make Instruction::getBlock() const. 2016-01-19 11:31:55 -05:00
Dejan Mircevski
377f0cab26 Fix merge issues. 2016-01-19 10:17:33 -05:00
Dejan Mircevski
38d039d063 Rework inReadableOrder() as a recursive descent. 
Add a test for unreachable merge block.

Update test results with the new order: mainly delaying merge blocks and
removing unreachable ones.
 2016-01-19 10:14:50 -05:00
Dejan Mircevski
9c591487ad Fix spv.branch-return.vert. 2016-01-19 10:11:34 -05:00
Dejan Mircevski
baa55a1591 Add spv.branch-return.vert and fix inReadableOrder(). 2016-01-19 10:11:34 -05:00
Dejan Mircevski
44bfb0d0cd Implement inReadableOrder(). 2016-01-19 10:11:34 -05:00
Dejan Mircevski
454796e008 Call addPredecessor() on OpSwitch blocks. 2016-01-19 10:10:15 -05:00
Dejan Mircevski
5fe789b4af Add Block::successors. 2016-01-19 10:10:15 -05:00
John Kessenich
60a7f3f7ae Merge branch 'master' of github.com:KhronosGroup/glslang 2016-01-18 11:11:46 -07:00
John Kessenich
28ad350b35 Memory: remove a part of the last merge request that causes crashes in multi-threaded mode. 2016-01-18 11:10:40 -07:00
John Kessenich
5996961bd1 Merge pull request #134 from AWoloszyn/glslangvalidator-memory 
Freed up some command line memory (not used programmatically).
 2016-01-18 11:10:18 -07:00
John Kessenich
3e9add360d Merge pull request #133 from AWoloszyn/spirv-memory 
Free memory associated with SPIR-V generation and the pragmaTable.
 2016-01-18 10:48:07 -07:00
Andrew Woloszyn
b7946d16bb Free memory associated with SPIR-V generation. 2016-01-18 10:29:41 -05:00
Andrew Woloszyn
b891c2b827 Freed up some memory when no longer needed in glslangValidator. 2016-01-18 09:26:25 -05:00
John Kessenich
712ecb96a2 Doubles: Add all the missing built-in double-based prototypes. 2016-01-16 20:37:43 -07:00
John Kessenich
c57b2a97fa Memory/Perf: For link-mode, isolate file I/O so API can be looped over. 
Separating file I/O from compile/link lets the compile/link be done
repeatedly in a loop for testing and measuring of performance and
memory footprint, including seeing memory growth over time for
functional-level memory-leak testing.

While the older compile-only mode already had this functionality,
and typically showed no memory leaks, SPIR-V uses the link path,
has pending "TODO" for memory freeing, and this shows several
kilobytes of leaking per compile-link. Most likely, pending
merge request 131 will address much of this.
 2016-01-16 15:30:03 -07:00
John Kessenich
68f1431a55 Merge pull request #121 from amdrexu/feature 
Parser & SPV: Implement two extensions regarding GLSL sparse texture.
 2016-01-15 00:52:18 -07:00
John Kessenich
863aa667f3 Merge pull request #129 from AWoloszyn/fix-noop-strcpy 
Preprocessor: Removed strcpy that copied a value to itself.
 2016-01-13 19:12:50 -07:00
John Kessenich
5caf936428 Merge pull request #126 from mgadams/win32_warnings 
Fix several build warnings/error encountered with VS2013
 2016-01-13 19:11:05 -07:00
John Kessenich
e95fa5e095 Tests: Update to match previous pull request. 2016-01-13 19:04:19 -07:00
John Kessenich
2619e47502 Merge pull request #130 from jekstrand/fix-std140-struct 
linkValidate: Round up structure sizes to vec4 in std140
 2016-01-13 18:59:31 -07:00
Jason Ekstrand
a76766a434 getBaseAlignment: Use the rowMajor argument for determining matrix strides 
The argument version is passed in from above and struct handling ensures
that row-majorness gets propagated correctly from one level to the next.
If we just look at the type itself and it's embedded in a struct that's
declared row-major, we may get the wrong stride.
 2016-01-13 17:17:39 -08:00