Commit Graph

60 Commits

Author SHA1 Message Date
Hans-Kristian Arntzen
5ad4340976 Workaround case with identical structs but different types.
With the current workarounds for SSBO type aliasing, we have no choice
but to look at OpName in order to figure this out properly.
2016-05-28 09:47:52 +02:00
Hans-Kristian Arntzen
45ad58a903 Implement more correct integer op handling.
In some cases we need to bitcast when dealing with int vs. uint.
SPIR-V allows inputs to be of different integer signedness, so we need
to deal with this somehow.

Add testing system to test SPIR-V assembly.
For now, test all possible combination for all major cases.

 - IAdd (which doesn't care about input type as long as they're equal)
 - SDiv/UDiv operations which case about input type.
 - Arith/Logical right shifts.
 - IEqual to test outputs to bvec, which shouldn't get output cast. Also
   tests casting in function-like calls.
2016-05-13 15:23:33 +02:00
Hans-Kristian Arntzen
44ef367141 Handle padding for struct members in buffers.
Fixes earlier issues with struct-packing test.
2016-05-05 16:32:15 +02:00
Hans-Kristian Arntzen
2d38c6e192 Fixups for struct-packing test.
There seems to have been some changes to alignment in glslang here,
so workaround to verify that the other cases at least still work as expected.
2016-05-05 11:59:33 +02:00
Hans-Kristian Arntzen
b424851706 Fix floating point OpMod.
Floating point mod uses separate builtin in GLSL.
2016-04-16 09:25:14 +02:00
Hans-Kristian Arntzen
ba0ab875c8 Fix cases where SPIR-V conditionally branches to loop headers.
We should check if we are actually branching back to loop header.
Fixes some logic when continue_block == loop_header.
2016-04-04 08:53:37 +02:00
Hans-Kristian Arntzen
92134e410a Do not add dependencies for variables loaded from UniformConstant.
Fixes case where image variables (OpTypeImage), etc are
loaded from UniformConstant address space.
2016-04-01 19:58:26 +02:00
Hans-Kristian Arntzen
72e93672d3 Add array-of-SSBO test. 2016-03-22 14:49:43 +01:00
Hans-Kristian Arntzen
0ae2bcc3d0 Ensure that floating point literals are float.
Fixes regression from earlier workaround of std::to_string.
Update reference output.
2016-03-12 14:22:39 +01:00
Hans-Kristian Arntzen
75471fbb98 Initial commit. 2016-03-11 16:30:27 +01:00