mewin/glslang
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Add gl_SemanticsVolatile to GL_KHR_memory_scope_semantics, and make volatile-qualified atomics generate MemorySemanticsVolatile when using the Vulkan memory model

Browse Source
This commit is contained in:
Jeff Bolz
2019-06-14 09:56:28 -05:00
parent 96ee92f09b
commit 38a52fca93
8 changed files with 278 additions and 207 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Test/spv.memoryScopeSemantics_Error.comp
View File

@@ -24,5 +24,7 @@ void main()
uint origu = atomicCompSwap(atomu, 10u, value, gl_ScopeDevice, gl_StorageSemanticsBuffer | gl_StorageSemanticsShared, gl_SemanticsAcquire, gl_StorageSemanticsBuffer | gl_StorageSemanticsShared, gl_SemanticsAcquireRelease);
memoryBarrier(gl_ScopeWorkgroup, gl_StorageSemanticsBuffer, gl_SemanticsRelease | gl_SemanticsMakeVisible);
memoryBarrier(gl_ScopeWorkgroup, gl_StorageSemanticsBuffer, gl_SemanticsAcquire | gl_SemanticsMakeAvailable);
memoryBarrier(gl_ScopeWorkgroup, gl_StorageSemanticsBuffer, gl_SemanticsRelease | gl_SemanticsVolatile);
atomicCompSwap(bufferi.x, 10u, 10u, gl_ScopeDevice, gl_StorageSemanticsBuffer, gl_SemanticsAcquire | gl_SemanticsVolatile, gl_StorageSemanticsBuffer, gl_SemanticsAcquire);
}