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

SPV: Support SPIR-V 1.5; five extensions no longer need OpExtension.

Browse Source 
The generalization to addIncorporatedExtension() also fixed a 1.3
corner case with SPV_KHR_16bit_storage.
This commit is contained in:
John Kessenich
2019-08-18 23:58:08 -06:00
parent aaff6cddd0
commit 8317e6c683
6 changed files with 43 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
SPIRV/SpvPostProcess.cpp
View File

@@ -363,12 +363,12 @@ void Builder::postProcess()
Instruction* type = groupedTypes[OpTypePointer][t];
if (type->getImmediateOperand(0) == (unsigned)StorageClassPhysicalStorageBufferEXT) {
if (containsType(type->getIdOperand(1), OpTypeInt, 8)) {
addExtension(spv::E_SPV_KHR_8bit_storage);
addIncorporatedExtension(spv::E_SPV_KHR_8bit_storage, spv::Spv_1_5);
addCapability(spv::CapabilityStorageBuffer8BitAccess);
}
if (containsType(type->getIdOperand(1), OpTypeInt, 16) ||
containsType(type->getIdOperand(1), OpTypeFloat, 16)) {
addExtension(spv::E_SPV_KHR_16bit_storage);
addIncorporatedExtension(spv::E_SPV_KHR_16bit_storage, spv::Spv_1_3);
addCapability(spv::CapabilityStorageBuffer16BitAccess);
}
}