e1ccfd5dbb
Implement all of subgroup.
2018-04-10 17:16:41 +02:00
f6c0e53f58
Start adding Vulkan 1.1 subgroup support to GLSL.
2018-04-10 16:13:33 +02:00
694b314f87
Support empty structs.
...
Need to fake it by pretending it has one dummy member.
2018-04-05 16:26:54 +02:00
05c66f9cac
Add test shader which uses counter buffer extension.
2018-04-04 12:56:34 +02:00
a6e211e00b
Support dual-source blending on GLSL and MSL.
2018-04-03 16:04:49 +02:00
35f64d03bb
Fix name aliasing for temporary variables.
2018-03-24 01:53:49 +01:00
e7bf8d2f48
Refactor out noopt shaders to their own folders.
...
Makes maintenance easier with less clutter.
2018-03-13 10:39:49 +01:00
938c7debed
Handle control-dependent temporaries.
...
Derivatives, subgroup and implicit-lod instructions all need to happen
in the block they were created.
2018-03-12 17:34:54 +01:00
9fbd8b789e
Update tests for latest SPIRV-Tools and glslang.
2018-03-12 15:11:55 +01:00
e8e58844d4
Rewrite everything to use Bitset rather than uint64_t.
2018-03-12 13:24:14 +01:00
e3b8e9455c
Add test shader where a phi variable invalidates a temporary.
...
The temporary in question is used to flush a phi variable.
2018-03-09 14:42:26 +01:00
54549a624f
Add some test shaders for special merge methods.
2018-03-08 16:48:50 +01:00
922420e346
Disallow arrays and structs from becoming loop variables.
...
Fixes awkward code-gen issue.
2018-03-07 14:54:11 +01:00
0780820a7b
Skip interpolateAt tests with FP16.
2018-03-07 10:58:38 +01:00
547278da12
Test denormal fp16 constants.
2018-03-06 17:09:18 +01:00
05348a66ca
Add test shader for FP16 support.
2018-03-06 17:09:18 +01:00
5fe79eb59c
Update tests.
...
Adds an earlier reported shader packing failure into regression suite.
2018-03-05 16:34:42 +01:00
3c1b147272
Support Invariant for BuiltInPosition.
2018-03-01 12:31:39 +01:00
dd603eab58
Support spec constant array size in blocks.
...
Won't really be correct if the spec constant is changed outside
SPIRV-Cross, but nothing we can do about that, really.
2018-02-23 15:11:45 +01:00
a04bdcc7f7
Handle overloaded functions which share the same OpName.
...
Awkward, but legal SPIR-V.
2018-02-23 14:15:51 +01:00
047ad7df0f
Support special float constants (NaN/Inf).
2018-02-23 13:06:20 +01:00
fb3f92a3ff
Overhaul clip/cull distance support in GLSL.
2018-02-22 14:36:50 +01:00
1a2e4de7a5
Add test for texelFetch without sampler.
2018-02-21 13:45:59 +01:00
8a3bef2bd6
Add OpFRem tests.
2018-02-15 13:36:59 +01:00
843e34b604
Add IsFrontFace support to HLSL.
2018-02-15 12:42:56 +01:00
636cc30088
Fix case where hoisted temporaries were used before being declared.
2018-02-15 10:52:56 +01:00
00ccd590ee
Return arrays in HLSL/MSL by writing to an output variable instead.
2018-02-08 12:22:08 +01:00
9fa91f7e1c
Support returning arrays from functions in GLSL/MSL.
...
Not possible in HLSL apparently, need workaround ...
2018-02-08 12:22:08 +01:00
5d9df6a31c
Do not declare constant composites inline in HLSL.
...
Move arrays and structs out to their own global static constants.
Also, replace illegal names in HLSL as well.
2018-02-02 10:12:26 +01:00
8841f15283
Fix case where loop header branches into continue block.
2018-02-01 10:00:16 +01:00
09f550f718
Handle exponential explosion of code-gen during first phase of compile.
...
Certain patterns with OpVectorShuffle (and probably others) will cascade
to so large, that they can cause OOM. After we have observed
force_recompile, don't spend unnecessary memory emitting code which will
never be used.
2018-01-24 18:12:41 +01:00
af0a887997
Add test for false loop init.
...
Clean up how for loop variables are declared.
2018-01-23 21:15:09 +01:00
d0ce948df4
Do not merge swizzles for anything other than vectors.
2018-01-22 09:52:57 +01:00
b902d5400c
Do not use inline for-loop initializers with different types.
2018-01-16 10:27:58 +01:00
0f4adaa09d
Handle OpUnreachable in code-gen.
...
Forgot to add it to emit_block_chain. It should just be a noop.
2018-01-15 09:35:09 +01:00
d4e470babd
Analyze the CFG for temporaries as well.
...
Normally, temporary declaration must dominate any use of it,
so we generally did not need to analyze the CFG for these variables,
but there is an edge case where you have an inliner doing:
do {
create_temporary;
break;
} while(0);
use_temporary;
The inside of the loop dominates the outer scope, but we cannot emit
code like this in GLSL, so make sure we hoist these temporaries outside
the "loop".
2018-01-12 10:56:11 +01:00
27ad8c0922
Add more exhaustive test for barrier handling.
2018-01-09 12:26:46 +01:00
166eed8c18
Add test shaders for barriers.
2018-01-09 12:19:31 +01:00
9bdfd7025e
Fix tessellation control shaders from HLSL.
...
Need to take into account that gl_Position[i] needs to be rewritten as
gl_out[i].gl_Position instead.
2018-01-04 16:22:44 +01:00
41ffb1064e
Add basic test for viewport-index builtin.
2018-01-04 13:51:05 +01:00
2e68675ef7
Support mediump in desktop Vulkan GLSL.
2017-12-06 10:25:58 +01:00
6d7af5c83c
Add test for continue block lifting.
2017-12-05 17:44:52 +01:00
4a9d3cebd0
Merge pull request #355 from KhronosGroup/fix-345
...
Improve handling of block name declaration in GLSL.
2017-12-02 13:01:32 +01:00
3c52771aee
Make sure image integer coords are int, not uint.
...
HLSL can emit uint here.
2017-12-01 15:02:50 +01:00
2c90ea3acc
Improve handling of block name declaration in GLSL.
...
HLSL UAVs are a bit annoying because they can share block types,
so reflection becomes rather awkward. Sometimes we will need to make
some nasty fallbacks, so add a reflection interface which lets you query
post-shader compile which names was actually declared in the shader.
2017-12-01 14:30:10 +01:00
3ce6b2a23b
Make bitfield test noopt for now.
...
SPIRV-Tools trips assertion.
2017-11-23 09:59:25 +01:00
7e02f7fd62
Check more places where we can potentially read phi variables.
2017-11-23 09:50:11 +01:00
bcdff2d2e1
Fixups for PR #338 review.
2017-11-22 20:51:26 +01:00
6671f52334
Add support for new extensions.
2017-11-22 19:05:38 +01:00
b629ca1c33
Fix complicated Phi case.
...
A continue block might have used a temporary which existed only in the
loop body.
2017-11-21 09:27:49 +01:00
Hans-Kristian Arntzen
Lou Kramer