Maxime Coste
6998987ecf
Avoid costly indirect calls of tStringInput::(un)?getch through TPpContext
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There is no calls to the TPpContext that could change the current input,
so every calls to pp->getChar and pp->ungetChar ultimately call this->getch
and this->ungetch while adding overhead of virtual calls and vector::back.
2015-11-11 18:24:37 +00:00
Maxime Coste
29051bd148
Avoid creation of temporary std::string when looking up keywords and reserved words
2015-11-11 18:24:37 +00:00
John Kessenich
1c77f3a8d2
Merge pull request #88 from mgadams/unistd_removal
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Remove obsolete unistd.h file
2015-10-28 17:29:13 -06:00
Mark Adams
ea9112e0a5
Remove obsolete unistd.h file
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The presence of this file can cause build issues when integrating glslang
into other projects.
2015-10-27 14:27:18 -04:00
John Kessenich
40f6f688cd
Merge pull request #85 from mgadams/gcc_build_fixes
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Various build fixes when using newer GCC versions with warnings enabled
2015-10-26 15:29:10 -06:00
Mark Adams
c11e95f6e5
Various build fixes when using newer GCC versions with warnings enabled
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Encountered with GCC-4.7.3 in a build environment where warnings are enabled
and treated as errors.
2015-10-26 12:38:46 -04:00
John Kessenich
fac0d1c72b
Merge pull request #82 from mgadams/remove_sprintf
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Replace sprintf() usage with snprintf()
2015-10-15 18:30:34 -06:00
Mark Adams
4123a04ca9
Replace sprintf() usage with snprintf()
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This fixes compilation in build environments with stricter warnings enabled
2015-10-15 16:16:52 -04:00
John Kessenich
fa540d1414
SPV: Remove accidental inclusion of a test.
2015-10-15 13:55:18 -06:00
John Kessenich
7c1aa1026e
SPV: Implement short circuiting of && and || when emitting SPIR-V.
2015-10-15 13:50:48 -06:00
John Kessenich
da581a2b95
GL_ARB_shader_draw_parameters: From @amdrexu, implement extension.
2015-10-14 14:10:30 -06:00
John Kessenich
b5c046e58b
Front-end: Fix missing tessellation shader built-in qualifiers.
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The gl_in array has a special path due to context-specific
gl_MaxPatchVertices, making the code out of order for tagging built-ins.
This commit moves the tagging to the correct location.
This also fixes issue #80 .
2015-10-13 17:23:10 -06:00
John Kessenich
e690332c3c
SPV: Add modes for spacing, depth, depth replacing, winding, and point mode.
2015-10-13 16:29:02 -06:00
John Kessenich
f685df8c16
Add comment that was missed in previous commit.
2015-10-13 10:55:08 -06:00
John Kessenich
716312771c
SPV constants and constOffsets completion: isConstant() and disassembler to see results.
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Expand to full isConstant() implementation.
Fix disassembler to generate texture look-up masks.
2015-10-13 10:45:22 -06:00
John Kessenich
d4a7a8e721
Merge pull request #81 from amdrexu/myfix
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Generate correct image operand mask for Offset and ConstOffset(#77 ) and correct arg # for rect. texelFetchOffset.
2015-10-13 10:04:26 -06:00
Rex Xu
19c6e5919f
Fix an issue related with texelFetchOffset
2015-10-12 17:02:21 +08:00
Rex Xu
86e608133c
Generate correct image operand mask for Offset and ConstOffset( #77 )
2015-10-11 19:37:48 +08:00
John Kessenich
820a22fcc8
Give error for calling a user-defined function at global scope.
2015-10-06 13:11:38 -06:00
John Kessenich
894c1c109f
Add another frexp() test.
2015-10-05 10:00:27 -06:00
John Kessenich
eb505e4262
Allow future keywords to be accessed as members in a struct.
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This fixes a bug where a token that could be a keyword in one version
is not a keyword in another version, but treated like a non-member after
a "." dereference.
2015-10-02 15:01:53 -06:00
John Kessenich
6373574b13
Front-end: Fix: Cubemap arrays only use 3-component coord when accessed as an image.
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4 components are needed when used a texture, but not an image, which multiplies
layers and faces into the same coordinate. This fixes it from using 4 everywhere,
to only using 4 for textures and 3 for images.
2015-10-01 12:40:48 -06:00
John Kessenich
3cd0024ea8
GLSL front-end: Check recursively for opaque types in a block; these are all illegal.
2015-09-30 18:57:47 -06:00
John Kessenich
ee21fc9081
SPV: Fix missing 'Member' operand to OpArrayLength.
2015-09-21 21:50:29 -06:00
John Kessenich
142d7780a4
SPV 31: Remove obsolete and unused ../SPIRV/GLSL450Lib.h.
2015-09-21 10:39:20 -06:00
John Kessenich
ff4f04dd0e
Merge pull request #75 from google/fix-vs2013-debug
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SPV non-determinism: Fixed subtle issue that causes tests to fail in VS2013 in some configs.
2015-09-21 10:00:42 -06:00
John Kessenich
f82c661462
SPV: Remove old Rev. 30 header spirv.h (glslang has been using Rev. 31 spirv.hpp).
2015-09-21 08:59:47 -06:00
Andrew Woloszyn
2d83ab2f57
Fixed subtle issue that causes tests to fail in VS2013 in some configs.
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Depending on specific optimization settings VS2013 will sometimes
execute the operands to
new Instruction(builder.getUniqueId(), builder.makeBoolType(), OpPhi)
left-to-right, and sometimes right-to-left. Since makeBoolType can
also call getUniqueId(), the IDs to the OpPhi can sometimes be swapped.
This guarantees an explicit ordering of the Ids so that tests work
reliably.
2015-09-18 16:12:03 -04:00
John Kessenich
b9cd3996c7
PP: Restore a line of code deleted by commit bb63bd5e37.
2015-09-16 18:23:20 -06:00
John Kessenich
b56a26ab4d
SPV: Generate the LocalSize Execution Mode for compute shaders.
2015-09-16 16:04:05 -06:00
John Kessenich
56bab0483a
SPV: Minor corrections to previous big merge for images and atomics.
2015-09-16 11:42:16 -06:00
John Kessenich
f6890c3798
Merge pull request #71 from amdrexu/mywork
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SPIRV: Add image instruction support and atomic counter support.
2015-09-16 10:51:33 -06:00
Rex Xu
6b86d496c2
Add new test case for image functions and fix issues caught by this test
2015-09-16 17:48:22 +08:00
Rex Xu
bba5c80957
Merge master branch from upstream
2015-09-16 13:20:37 +08:00
Rex Xu
fa2d01844e
Merge remote-tracking branch 'upstream/master'
2015-09-16 11:44:50 +08:00
Rex Xu
04db3f5aa4
Fix issues from review comments and those relevant to texelFetch
2015-09-16 11:44:02 +08:00
John Kessenich
2398b3a458
Full stack: implement textureQueryLod(*) and textureQueryLevels(*).
2015-09-15 19:38:56 -06:00
John Kessenich
ef0118b26e
Update the Todo.txt file with recent AEP, 3.1, and textureQuery progress.
2015-09-15 19:17:30 -06:00
John Kessenich
3e60a6ff13
SPV OpAtomicCompareSwap: Generate correct operand order and number of operands.
2015-09-14 22:45:16 -06:00
John Kessenich
7355eebb18
SPV legacy texturing: Smear result of Op*Dref* up to a vector to match
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the expectations of old GLSL shadow*() lookups.
2015-09-14 22:08:12 -06:00
John Kessenich
e770b3e6cf
SPV return from main: Simplify a legacy design such returns are not jumps to exit block.
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Structured control-flow rules allow leaving the middle of a construct through
a return, but not through a jump to a block that does a return.
Addresses issue #58 .
2015-09-14 21:08:58 -06:00
John Kessenich
5f5b205ce9
Bump up layout(location) limit from 62 to 4094, to handle bigger uniform locations.
2015-09-13 21:03:33 -06:00
Rex Xu
30f9258d5e
Merge master branch from upstream
2015-09-14 10:38:56 +08:00
Rex Xu
88fa964745
Merge remote-tracking branch 'upstream/master'
2015-09-14 10:15:54 +08:00
John Kessenich
fa668dad99
SPV: Reduce spurious type generation by removing intermediate types in the middle of access chains.
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This generally simplifies access chain generation, with far fewer type conversions.
It is particularly important to future SPIR-V changes where there is less aggregate
type uniqueness due to carrying different layout information with the type.
2015-09-13 14:46:30 -06:00
John Kessenich
c9a808319a
SPV arrays: Add support for runtime-sized array types and arrays of arrays.
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This includes run-time block.member.length() (OpArrayLength).
2015-09-13 10:18:19 -06:00
John Kessenich
9312269d09
Front-end Arrays of arrays: Add ES-specific checks and tests. AoA should be quite close to done now.
2015-09-11 15:25:38 -06:00
John Kessenich
a06bd527ca
SPV: Correct generation of transparent offsets for implicitly assigned offsets.
2015-09-11 15:15:23 -06:00
Rex Xu
42323e4107
Merge pull request #1 from KhronosGroup/master
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Sync local master branch from the upstream
2015-09-10 12:06:48 +08:00
John Kessenich
31ed4830d1
SPV: Only decorate array and matrix strides for transparent types requiring explicit layouts.
2015-09-09 17:51:38 -06:00
