| #version 450 core |
| #extension GL_KHR_memory_scope_semantics : enable |
| #pragma use_vulkan_memory_model |
| |
| layout(local_size_x = 16, local_size_y = 16) in; |
| |
| layout(binding = 0) buffer Buffer |
| { |
| int datai; |
| float dataf; |
| double datad; |
| } buf; |
| |
| shared int atomi; |
| shared float atomf; |
| shared double atomd; |
| |
| layout(binding = 0, r32f) volatile coherent uniform image1D fimage1D; |
| layout(binding = 1, r32f) volatile coherent uniform image2D fimage2D; |
| |
| void undeclared_errors() |
| { |
| //atomicAdd |
| float resultf = 0; |
| resultf = atomicAdd(atomf, 3.0); |
| resultf = atomicAdd(atomf, 4.5, gl_ScopeDevice, gl_StorageSemanticsBuffer, gl_SemanticsRelaxed); |
| resultf = atomicAdd(buf.dataf, 3.0); |
| resultf = atomicAdd(buf.dataf, 4.5, gl_ScopeDevice, gl_StorageSemanticsBuffer, gl_SemanticsRelaxed); |
| |
| double resultd = 0; |
| resultd = atomicAdd(atomd, 3.0); |
| resultd = atomicAdd(atomd, 4.5, gl_ScopeDevice, gl_StorageSemanticsBuffer, gl_SemanticsRelaxed); |
| resultd = atomicAdd(buf.datad, 3.0); |
| resultd = atomicAdd(buf.datad, 4.5, gl_ScopeDevice, gl_StorageSemanticsBuffer, gl_SemanticsRelaxed); |
| |
| //atomicExchange |
| resultf = atomicExchange(buf.dataf, resultf); |
| resultf = atomicExchange(buf.dataf, resultf, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| resultf = atomicExchange(atomf, resultf); |
| resultf = atomicExchange(atomf, resultf, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| buf.dataf += resultf; |
| |
| resultd = atomicExchange(buf.datad, resultd); |
| resultd = atomicExchange(buf.datad, resultd, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| resultd = atomicExchange(atomd, resultd); |
| resultd = atomicExchange(atomd, resultd, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| buf.datad += resultd; |
| |
| //atomic load/store |
| resultf = atomicLoad(buf.dataf, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| atomicStore(buf.dataf, resultf, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| resultf = atomicLoad(atomf, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| atomicStore(atomf, resultf, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| buf.dataf += resultf; |
| |
| resultd = atomicLoad(buf.datad, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| atomicStore(buf.datad, resultd, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| resultd = atomicLoad(atomd, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| atomicStore(atomd, resultd, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| buf.datad += resultd; |
| |
| // image atomics: |
| atomf = imageAtomicAdd(fimage2D, ivec2(0,0), 2.0); |
| atomf = imageAtomicAdd(fimage2D, ivec2(1,1), 3.0, gl_ScopeDevice, gl_StorageSemanticsImage , gl_SemanticsRelaxed); |
| atomf = imageAtomicExchange(fimage2D, ivec2(1,0), 4.0, gl_ScopeDevice, gl_StorageSemanticsImage, gl_SemanticsRelaxed); |
| atomf = imageAtomicLoad(fimage2D, ivec2(1,1), gl_ScopeDevice, gl_StorageSemanticsImage, gl_SemanticsRelaxed); |
| imageAtomicStore(fimage2D, ivec2(2,2), atomf, gl_ScopeDevice, gl_StorageSemanticsImage, gl_SemanticsRelaxed); |
| buf.dataf += atomf; |
| } |
| |
| #extension GL_EXT_shader_atomic_float: enable |
| |
| void main() |
| { |
| float resultf = 0; |
| double resultd = 0; |
| int resulti = 0; |
| |
| //atomicAdd |
| resultf = atomicAdd(atomi); |
| resultf = atomicAdd(atomi, 3.0); |
| resultf = atomicAdd(atomi, resultf, gl_StorageSemanticsBuffer, gl_SemanticsRelaxed); |
| resultf = atomicAdd(atomi, resultf, gl_ScopeDevice, gl_StorageSemanticsBuffer, gl_SemanticsRelaxed); |
| |
| //atomicExchange |
| resultf = atomicExchange(buf.datai); |
| resultf = atomicExchange(buf.datai, resultf); |
| resultf = atomicExchange(buf.datai, resultf, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| resultf = atomicExchange(buf.datai, resultf, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| resultf = atomicExchange(atomi, resultf); |
| resultf = atomicExchange(atomi, resultf, gl_ScopeDevice, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| buf.dataf += resultf; |
| |
| //atomic load/store |
| resultf = atomicLoad(buf.datai, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| atomicStore(buf.datai, resulti, gl_StorageSemanticsShared, gl_SemanticsRelaxed); |
| |
| // image atomics: |
| atomf = imageAtomicAdd(fimage1D, ivec2(0,0), 2.0); |
| atomf = imageAtomicAdd(fimage2D, ivec3(0,0,0), 2.0); |
| atomf = imageAtomicAdd(fimage2D, 2.0); |
| atomf = imageAtomicExchange(fimage1D, ivec2(1,0), 4.0, gl_ScopeDevice, gl_StorageSemanticsImage, gl_SemanticsRelaxed); |
| atomf = imageAtomicExchange(fimage2D, 4.0, gl_ScopeDevice, gl_StorageSemanticsImage, gl_SemanticsRelaxed); |
| atomf = imageAtomicExchange(fimage2D, ivec3(1,0,1), 4.0, gl_ScopeDevice, gl_StorageSemanticsImage, gl_SemanticsRelaxed); |
| atomf = imageAtomicLoad(fimage1D, ivec2(1,1), gl_ScopeDevice, gl_StorageSemanticsImage, gl_SemanticsRelaxed); |
| atomf = imageAtomicLoad(fimage2D, gl_ScopeDevice, gl_StorageSemanticsImage, gl_SemanticsRelaxed); |
| atomf = imageAtomicLoad(fimage2D, ivec3(1,1,1), gl_ScopeDevice, gl_StorageSemanticsImage, gl_SemanticsRelaxed); |
| imageAtomicStore(fimage1D, ivec2(2,2), atomf, gl_ScopeDevice, gl_StorageSemanticsImage, gl_SemanticsRelaxed); |
| imageAtomicStore(fimage2D, atomf, gl_ScopeDevice, gl_StorageSemanticsImage, gl_SemanticsRelaxed); |
| imageAtomicStore(fimage2D, ivec3(2,2,1), atomf, gl_ScopeDevice, gl_StorageSemanticsImage, gl_SemanticsRelaxed); |
| buf.dataf += atomf; |
| } |