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29 Commits

Author SHA1 Message Date
John Kessenich
d6c975572e Change the major revision number for next commit. 2018-06-04 15:33:31 -06:00
John Kessenich
ac3707921e Revert the commits that change OpArrayLength type and bumped the version number. 
Now, version 5.* is all connected to making the uint type, which doesn't quite work.
Generator versions 4 and 6 do not do this.
 2018-03-07 11:48:25 -07:00
John Kessenich
0216f24f0e SPV: Bump up the generator number. 2018-03-03 11:47:07 -07:00
John Kessenich
71b5da60d0 SPV: Bump up generator number, because previous commit changes code gen slightly. 2018-02-06 08:06:36 -07:00
John Kessenich
2b5ea9f851 SPV Version: Emit the requested SPIR-V version, not the header version. 
Fixes #1236.
 2018-01-31 18:41:59 -07:00
John Kessenich
6c1c2766b6 SPV: Bump SPIR-V header to the unified1 version (version 1.2). 2018-01-29 16:16:11 -07:00
John Kessenich
c72e5937dd SPV: Bump the generator number to account for barrier changes. 2017-12-16 00:34:08 -07:00
John Kessenich
07ed11f9a0 SPV: GeneratorVersion: bump version number because of atomic decrement change. 2017-10-07 11:41:20 -06:00
John Kessenich
2c6f48b1f6 Fix #373: Implicitly make gl_FragColor a location=0 output. 2017-05-20 13:23:25 -06:00
John Kessenich
fb06e9552e Don't print the "Linked stage" message unless the AST is being dumped. 2016-12-03 13:59:51 -07:00
John Kessenich
6c292d3ba7 SPV: Implement Vulkan version of GLSL (KHR_vulkan_glsl). 2016-02-15 21:46:55 -07:00
John Kessenich
f6eae2a54a SPV: Require desktop 140 or ES 310 or above. 2016-01-22 17:47:22 -07:00
Dejan Mircevski
213bbbe4a7 Split loop header from condition testing for for/while loops. 2016-01-20 11:51:43 -05:00
Dejan Mircevski
e7f6cac1bd Merge branch 'topo' into loopgen-after-readable-order 2016-01-19 16:47:41 -05:00
Dejan Mircevski
dba2826328 Merge branch 'master' of github.com:google/glslang into loopgen 
Change-Id: Ie8236430bb9e30a9be2e0c1573c42183c2f4d0d4
 2016-01-11 16:26:18 -05:00
Dejan Mircevski
832c65c33b Fix back-branch target for do-while loops. 
To ensure back branches always go to a header block, create a header
block even for !testFirst loops.  Then unify common code between the
testFirst/!testFirst cases.

Generate the header-block code first, so update golden files.

Realize that certain infinite loops generate invalid SPIR-V, so put a
TODO to instead abort code generation in such cases.

Change-Id: I1e173c8f73daad186cfc666b7d72bd563ed7665d
 2016-01-11 15:57:11 -05:00
Dejan Mircevski
c8fbbab419 Update .out files with new loop SPIR-V. 
Also update breakForLoop and call builder.closeLoop() in code
generation.

Remove dead code.

Change-Id: Ic8ce5b208530f8787989ef45a2efa405f1b45310
 2016-01-11 14:48:36 -05:00
John Kessenich
59420fd356 SPV: Move to deterministic results for OpEntryPoint, for test stability across platforms. 2015-12-21 11:45:34 -07:00
John Kessenich
7ba6341a05 SPV: Make OpEntryPoint I/O list include all static uses. 
Before, it was only including explicit interface, sufficient for IO-Block-declared
oriented interface, but not sufficient for all modes GLSL might be used with
SPIR-V.

Two things are accomplished now:
1) each id will appear exactly once
2) the OpEntryPoint list will union static use with declarations
 2015-12-20 17:37:07 -07:00
John Kessenich
cc16fa0720 Tests: Move to just linefeed to simply cross-platform test changes. 2015-12-10 18:01:54 -07:00
John Kessenich
55e7d11ce8 SPIR-V: Move from Version .99 Rev 31 to Version 1.0, Rev 2. 2015-11-15 22:31:41 -07:00
John Kessenich
e770b3e6cf SPV return from main: Simplify a legacy design such returns are not jumps to exit block. 
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
fa668dad99 SPV: Reduce spurious type generation by removing intermediate types in the middle of access chains. 
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
5e4b1242bf Move to revision 31 of SPIR-V. 2015-08-06 22:55:01 -06:00
David Neto
3e6a33cedf spv::Builder::Loop constructor inits all members. 
After construction, the Loop is effectively const.

This perturbs the IDs in SPIR-V tests because the body block
is created before generating any of the loop code, rather than
only when the body is first referenced.
 2015-07-22 12:24:21 -04:00
John Kessenich
6626cadbad glslang front-end: Don't emit blank lines for empty info logs. From Andrew Woloszyn <awoloszyn@google.com>. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31531 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-06-19 05:14:19 +00:00
John Kessenich
06e1d0b434 glslang -> SPV: Improvements in swizzles on access chains: Bug 14007 (wrong type), simplications, tests, support mixed swizzle with dynamic component selection. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31277 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-05-22 21:57:58 +00:00
John Kessenich
e61ed59726 glsl -> SPV: fix OpVectorInsertDynamic result type bug. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31262 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-05-22 00:58:41 +00:00
John Kessenich
39374dadb5 glslang SPV tests: Add a set of SPV tests. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31212 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-05-15 21:32:46 +00:00