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Author SHA1 Message Date
Hans-Kristian Arntzen
c365cc1b43 Deal with OpPhi and case fallthrough. 
This is quite complex since we cannot flush Phi inside the case labels,
we have to do it outside by emitting a lot of manual branches ourselves.

This should be extremely rare, but we need to handle this case.
 2019-06-21 13:38:23 +02:00
Hans-Kristian Arntzen
22e3beaab9 Deal with switch block fallthrough more correctly ... 2019-06-20 12:14:19 +02:00
Hans-Kristian Arntzen
bc3bf47446 Rewrite how switch block case labels are emitted. 2019-06-20 11:57:05 +02:00
Hans-Kristian Arntzen
a1f7c8dc8e
Merge pull request #1031 from KhronosGroup/fix-1009 
MSL: Support 64-bit integers.
 2019-06-19 15:29:27 +02:00
Hans-Kristian Arntzen
7fdb418f18
Merge pull request #1028 from KhronosGroup/fix-1010 
MSL: Support barycentrics and PrimitiveID in fragment shaders
 2019-06-19 15:29:14 +02:00
Hans-Kristian Arntzen
4c20c941f0
Merge pull request #1025 from KhronosGroup/fix-1013 
MSL: Support OpImageQueryLod.
 2019-06-19 14:07:39 +02:00
Hans-Kristian Arntzen
4daeb1ca55
Merge pull request #1023 from KhronosGroup/fix-1012 
MSL: Support MinLod operand.
 2019-06-19 14:07:26 +02:00
Hans-Kristian Arntzen
a6798d06a2 MSL: Error out on int64_t/uint64_t buffer members. 
Not supported for whatever reason.
 2019-06-19 10:14:46 +02:00
Hans-Kristian Arntzen
a6b71ae999 MSL: Support 64-bit integers. 2019-06-19 09:55:00 +02:00
Hans-Kristian Arntzen
2e1cee5e1e MSL: Support PrimitiveID in fragment and barycentrics. 2019-06-19 09:52:35 +02:00
Hans-Kristian Arntzen
707312b83a GLSL: Support NV barycentrics. 2019-06-19 09:52:35 +02:00
Hans-Kristian Arntzen
0671b3c35b MSL: Support OpImageQueryLod. 
Correctness is a bit unclear at the moment. The spec document for 2.2 is
not updated for query-lod, but this is the best we can do anyways.
 2019-06-19 09:51:56 +02:00
Hans-Kristian Arntzen
f171d82590 MSL: Support MinLod operand. 2019-06-19 09:43:03 +02:00
Hans-Kristian Arntzen
05ea055096
Merge pull request #1032 from KhronosGroup/test-script-workaround 
Make sure args.msl22 is set in test_shaders.py.
 2019-06-18 19:59:00 +02:00
Hans-Kristian Arntzen
856a8d200e Make sure args.msl22 is set in test_shaders.py. 
Works locally, but apparently not on Travis?
 2019-06-18 12:22:46 +02:00
Hans-Kristian Arntzen
e9ec5ce7b1
Merge pull request #1030 from KhronosGroup/msl-2.2-invalid-test 
MSL: Fix path check in test_shaders.py.
 2019-06-18 10:38:35 +02:00
Hans-Kristian Arntzen
33fc2ad8cc MSL: Fix path check in test_shaders.py. 2019-06-18 10:36:10 +02:00
Hans-Kristian Arntzen
146dc453bc
Merge pull request #1029 from KhronosGroup/msl-2.2-validation-fix 
Prepare for MSL 2.2 testing
 2019-06-17 19:06:02 +02:00
Hans-Kristian Arntzen
be1e27a6e5 MSL: Conditionally validate MSL 2.2 shaders. 
Travis CI Xcode image does not support MSL 2.2 yet (beta), so just do
local validation for now.
 2019-06-17 16:07:07 +02:00
Hans-Kristian Arntzen
026a167549 MSL: New SDK errors out on cull distance. 
Not supported, so just ignore this test for now, it should not have
compiled in the first place.
 2019-06-14 12:12:40 +02:00
Hans-Kristian Arntzen
4104e36300
Merge pull request #1027 from KhronosGroup/fix-1026 
MSL: Fix regression with Private parameter declaration.
 2019-06-13 13:45:01 +02:00
Hans-Kristian Arntzen
d81bfc5b58 MSL: Fix regression with Private parameter declaration. 
If we compile multiple times due to forced_recompile, we had
deferred_declaration = true while emitting function prototypes which
broke an assumption. Fix this by clearing out stale state before leaving
a function.
 2019-06-13 10:36:21 +02:00
Hans-Kristian Arntzen
95053ea4bc
Merge pull request #1024 from KhronosGroup/fix-1016 
GLSL/MSL: Support stencil export
 2019-06-12 12:48:10 +02:00
Hans-Kristian Arntzen
00a8539d1d
Merge pull request #1022 from KhronosGroup/fix-1017 
MSL: Support Invariant qualifier on position.
 2019-06-12 11:35:08 +02:00
Hans-Kristian Arntzen
14d0a1eb0c MSL: Support stencil export. 2019-06-12 10:21:20 +02:00
Hans-Kristian Arntzen
a9da59b0b8 GLSL: Support GL_ARB_shader_stencil_export. 2019-06-12 10:06:54 +02:00
Hans-Kristian Arntzen
a7b2ba28a0 MSL: Support Invariant qualifier on position. 2019-06-12 09:39:12 +02:00
Hans-Kristian Arntzen
fccf1d0462 Add MSL 2.2 path in test_shaders.py. 2019-06-12 09:30:41 +02:00
Hans-Kristian Arntzen
5e9e8918f9
Merge pull request #1020 from KhronosGroup/msl-constexpr-by-binding 
MSL: Support remapping constexpr samplers by set/binding.
 2019-06-11 10:11:29 +02:00
Hans-Kristian Arntzen
7fd379774e Expand constexpr sampler sanity check. 2019-06-10 16:00:20 +02:00
Hans-Kristian Arntzen
30bb197a5d MSL: Support remapping constexpr samplers by set/binding. 
Older API was oriented around IDs which are not available unless you're
doing full reflection, which is awkward for certain use cases which know
their set/bindings up front.

Optimize resource bindings to be hashmap rather than doing linear seeks
all the time.
 2019-06-10 15:41:36 +02:00
Hans-Kristian Arntzen
3e53273cc7
Merge pull request #1019 from KhronosGroup/fix-1018 
Employ heuristics to figure out how to emit SSBO/UAV reflection names.
 2019-06-10 14:05:37 +02:00
Hans-Kristian Arntzen
457eba355e Employ heuristics to figure out how to emit SSBO/UAV reflection names. 
This is rather shaky, but we don't have many choices here except add a
lot of awkward and unintuitive options. Try to deduce this from OpSource
and fallback to heuristic.
 2019-06-10 11:24:24 +02:00
Hans-Kristian Arntzen
a38eb6209d
Merge pull request #1008 from KhronosGroup/fix-1007 
Deal with case where a variable is dominated by inner part of a loop.
 2019-06-06 14:41:50 +02:00
Hans-Kristian Arntzen
6b52b0fe8b Deal with nested loops. 
Actually need to hoist out variable to outermost loop.
 2019-06-06 14:37:02 +02:00
Hans-Kristian Arntzen
02ae99f399 Use the existing loop dominator when doing loop variable preservation. 2019-06-06 12:22:28 +02:00
Hans-Kristian Arntzen
bf56dc88b9 Rewrite how loop dominators are propagated. 
Do this analysis in the CFG stage rather than last minute with the
ad-hoc algorithm we had in place before CFG was introduced.
 2019-06-06 12:17:46 +02:00
Hans-Kristian Arntzen
03d93abc1a Deal with case where a variable is dominated by inner part of a loop. 
There is a risk that we try to preserve a loop variable through multiple
iterations, even though the dominating block is inside a loop.

Fix this by analyzing if a block starts off by writing to a variable. In
that case, there cannot be any preservation going on. If we don't, pretend the
loop header is reading the variable, which moves the variable to an
appropriate scope.
 2019-06-06 11:11:44 +02:00
Hans-Kristian Arntzen
720681da39
Merge pull request #1006 from KhronosGroup/fix-1003 
Deal with case where a block is somehow emitted in a duplicated fashion.
 2019-06-05 16:11:06 +02:00
Hans-Kristian Arntzen
990756b2d4
Merge pull request #1005 from pmoursnv/SPV_NV_ray_tracing 
Add some missing features for NV_ray_tracing
 2019-06-05 16:10:39 +02:00
Patrick Mours
8d64d5e776 Fix storage packing qualifiers missing on "shaderRecordNV" buffers 2019-06-05 13:31:24 +02:00
Patrick Mours
b1d406e481 Add test for callable data 2019-06-05 13:31:24 +02:00
Patrick Mours
be3035db26 Fix callable data variables 2019-06-05 13:31:24 +02:00
Patrick Mours
789178666f Add support for "shaderRecordNV" qualifier 2019-06-05 13:31:24 +02:00
Hans-Kristian Arntzen
c09ca74c61 Deal with case where a block is somehow emitted in a duplicated fashion. 
We seen to have to deal with a case where a block is used multiple times
without any "proper" structured control flow, so we risk losing deferred
declaration state.
 2019-06-05 12:39:40 +02:00
Hans-Kristian Arntzen
af40a212c2 Fix erronous default for emit_line_directives. 2019-06-02 16:20:21 +02:00
Hans-Kristian Arntzen
2c396ae44b
Merge pull request #1000 from KhronosGroup/fix-998 
MSL: Fix declaration of unused input variables.
 2019-05-31 15:52:02 +02:00
Hans-Kristian Arntzen
314efdcc42 MSL: Fix declaration of unused input variables. 
In multiple-entry-point modules, we declared builtin inputs which were
not supposed to be used for that entry point.

Fix this, by being more strict when checking which builtins to emit.
 2019-05-31 13:23:34 +02:00
Hans-Kristian Arntzen
cb686a5dba
Merge pull request #996 from KhronosGroup/fix-989 
Support emitting OpLine directive.
 2019-05-28 15:53:01 +02:00
Hans-Kristian Arntzen
48a7da4f4d Fixup OpLine parsing comments. 2019-05-28 15:51:42 +02:00