Commit Graph

205 Commits

Author SHA1 Message Date
Hans-Kristian Arntzen
e8e58844d4 Rewrite everything to use Bitset rather than uint64_t. 2018-03-12 13:24:14 +01:00
Hans-Kristian Arntzen
e0efa737ca Expand the implementation of inherit_expression_dependencies. 2018-03-09 13:21:38 +01:00
Hans-Kristian Arntzen
28cccc3dbb Emit complex continue blocks "properly". 2018-03-08 17:59:21 +01:00
Hans-Kristian Arntzen
922420e346 Disallow arrays and structs from becoming loop variables.
Fixes awkward code-gen issue.
2018-03-07 14:54:11 +01:00
Hans-Kristian Arntzen
ac0e93f392 Run format_all.sh. 2018-03-07 10:29:20 +01:00
Hans-Kristian Arntzen
91f85d3412 Begin adding float16_t support to GLSL. 2018-03-06 17:09:18 +01:00
Hans-Kristian Arntzen
294259e2f1 Fix type aliasing on MSL.
Be careful about who gets to be the alias master, and don't alias types
when we have packed types in play.
2018-03-05 16:27:04 +01:00
Hans-Kristian Arntzen
467c95679e
Merge pull request #480 from KhronosGroup/fix-476
Take execution model into account for entry point methods.
2018-03-01 14:42:16 +01:00
Hans-Kristian Arntzen
eecbeaa33d Take execution model into account for entry point methods.
SPIR-V allows names to alias if they implement different stages.
Deprecate the old interface and replace it with a new one which takes
execution modes into account.
2018-03-01 14:00:55 +01:00
Hans-Kristian Arntzen
3c1b147272 Support Invariant for BuiltInPosition. 2018-03-01 12:31:39 +01:00
Hans-Kristian Arntzen
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
Hans-Kristian Arntzen
fb3f92a3ff Overhaul clip/cull distance support in GLSL. 2018-02-22 14:36:50 +01:00
Hans-Kristian Arntzen
47b37423a2 Run format_all.sh. 2018-02-21 13:46:16 +01:00
Hans-Kristian Arntzen
1a2e4de7a5 Add test for texelFetch without sampler. 2018-02-21 13:45:59 +01:00
Hans-Kristian Arntzen
4db7061dd1 Begin implementing texelFetch(texture2D) workaround on GLSL. 2018-02-21 13:08:30 +01:00
joshua.davis
b4b629bc35 Null crash fix in OpCopyMemory. 2018-02-14 10:09:58 -08:00
Hans-Kristian Arntzen
a3ae861844 Fix depth image usage in MSL for separate image/samplers. 2018-02-10 10:55:10 +01:00
Hans-Kristian Arntzen
18a594a76b Implement subpass input support in HLSL. 2018-02-10 10:54:42 +01:00
Hans-Kristian Arntzen
181a5fa492 Fix formatting after merge. 2018-02-05 09:19:16 +01:00
twinaphex
e3f4041dd5 Fixes MSVC 2013 compilation 2018-02-05 09:17:44 +01:00
Bill Hollings
1c94715350 Update copyright dates to 2018 in main files. 2018-01-31 17:08:43 -05:00
Hans-Kristian Arntzen
4a7a37256e Check if a loop variable candidate is actually used.
Phi nodes used in continue blocks are not always loop variables.
Fix by checking if path from dominator to loop header has some variable
use.
2018-01-23 20:27:43 +01:00
Hans-Kristian Arntzen
7d223b8987 Fix CFG for forwarded temporaries.
Forwarded temporaries would never declare a temporary.
Figure out all result types ahead of time so we can deal with those
temporaries as well.
2018-01-18 12:11:33 +01:00
Hans-Kristian Arntzen
150b18733f Specialize CFG traversal for some opcodes which use literals. 2018-01-16 10:43:04 +01:00
Hans-Kristian Arntzen
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
Vadim Shcherbakov
717d9fefd8 another formatting fix and a comment 2017-12-11 21:02:13 +03:00
Vadim Shcherbakov
6c41f9e9da MSL improvements:
- pack/unpack nested constant buffer structs
- support for write-only textures (only global ones for now)
- better rt index support for msl generator
2017-12-06 09:52:07 -08:00
Hans-Kristian Arntzen
b737d2bc07 Lift variable accesses in continue blocks out to loop header. 2017-12-05 17:40:23 +01:00
Hans-Kristian Arntzen
aa2557c7df Fixups for PR #353. 2017-12-05 09:58:12 +01:00
Hans-Kristian Arntzen
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
Hans-Kristian Arntzen
65cd417630 Do not hoist OpUndef variables. 2017-11-23 09:59:25 +01:00
Hans-Kristian Arntzen
1d63d14155 Run format_all.sh. 2017-11-23 09:50:11 +01:00
Hans-Kristian Arntzen
7e02f7fd62 Check more places where we can potentially read phi variables. 2017-11-23 09:50:11 +01:00
Hans-Kristian Arntzen
0758428b52 Pass down entry function in a cleaner way. 2017-11-23 09:50:11 +01:00
Hans-Kristian Arntzen
0fd028147f Hoist all phi-local variables to entry block.
We don't have a mechanism to move temporaries to their appropriate
scope, and Phi behavior is weird enough that it will be a heroic effort
to not do this rather ugly codegen :(
2017-11-23 09:50:11 +01:00
Hans-Kristian Arntzen
cdca192a56 Check for usage of phi variables as inputs to other phi variables. 2017-11-23 09:50:11 +01:00
Hans-Kristian Arntzen
5b057f1ee1 More stringent checking for where Phi variables are used. 2017-11-23 09:50:11 +01:00
Hans-Kristian Arntzen
bcdff2d2e1 Fixups for PR #338 review. 2017-11-22 20:51:26 +01:00
Lou Kramer
6671f52334 Add support for new extensions. 2017-11-22 19:05:38 +01:00
Hans-Kristian Arntzen
ce18d4ce74 Run format_all.sh. 2017-11-17 13:38:29 +01:00
Bill Hollings
e83e2b2217 CompilerMSL support and tests for OpUndef. 2017-11-15 22:44:42 -05:00
Hans-Kristian Arntzen
4427cb993d Add support for renaming entry points. 2017-11-13 13:50:37 +01:00
Hans-Kristian Arntzen
f486142e36 Run format_all.sh. 2017-11-13 09:52:35 +01:00
Bill Hollings
1014847f17 Fixes from review #3 of PR 321. 2017-11-10 16:40:33 -05:00
Bill Hollings
bac657d873 Fixes from review of PR 321. 2017-11-07 15:38:13 -05:00
Bill Hollings
42e718b77d Merge branch 'master' of https://github.com/KhronosGroup/SPIRV-Cross 2017-11-06 09:06:46 -05:00
Hans-Kristian Arntzen
ca69b614e5 Fix some warnings on older GCC. 2017-11-06 09:49:52 +01:00
Bill Hollings
ba865733eb Merge branch 'master' of https://github.com/KhronosGroup/SPIRV-Cross 2017-11-05 22:49:08 -05:00
Bill Hollings
1c18078811 Enhancements to MSL compute and entry point naming.
Support Workgroup (threadgroup) variables.
Mark if SPIRConstant is used as an array length, since it cannot be specialized.
Resolve specialized array length constants.
Support passing an array to MSL function.
Support emitting GLSL array assignments in MSL via an array copy function.
Support for memory and control barriers.
Struct packing enhancements, including packing nested structs.
Enhancements to replacing illegal MSL variable and function names.
Add Compiler::get_entry_point_name_map() function to retrieve entry point renamings.
Remove CompilerGLSL::clean_func_name() as obsolete.
Fixes to types in bitcast MSL functions.
Add Variant::get_id() member function.
Add CompilerMSL::Options::msl_version option.
Add numerous MSL compute tests.
2017-11-05 21:34:42 -05:00
Hans-Kristian Arntzen
94ff355812 Fix some naming issues for stripped and flattened structs. 2017-10-10 17:32:26 +02:00