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spirv: replace some unreachables with compile errors

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This commit is contained in:
Ali Cheraghi
2025-02-19 00:06:10 +03:30
committed by Robin Voetter
parent 1cc388d526
commit a0eec9ce9e
4 changed files with 76 additions and 42 deletions
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12
src/codegen/spirv/Module.zig
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@@ -345,22 +345,30 @@ pub fn finalize(self: *Module, a: Allocator) ![]Word {
if (self.target.cpu.features.isEnabled(feature.index)) {
const feature_tag: std.Target.spirv.Feature = @enumFromInt(feature.index);
switch (feature_tag) {
// Versions
.v1_0, .v1_1, .v1_2, .v1_3, .v1_4, .v1_5, .v1_6 => {},
// Features with no dependencies
.int8 => try self.addCapability(.Int8),
.int16 => try self.addCapability(.Int16),
.int64 => try self.addCapability(.Int64),
.float16 => try self.addCapability(.Float16),
.float64 => try self.addCapability(.Float64),
.matrix => try self.addCapability(.Matrix),
.storage_push_constant16 => {
try self.addExtension("SPV_KHR_16bit_storage");
try self.addCapability(.StoragePushConstant16);
},
.addresses => if (self.hasFeature(.shader)) {
try self.addCapability(.PhysicalStorageBufferAddresses);
try self.addExtension("SPV_KHR_physical_storage_buffer");
try self.addCapability(.PhysicalStorageBufferAddresses);
} else {
try self.addCapability(.Addresses);
},
.matrix => try self.addCapability(.Matrix),
// Kernel
.kernel => try self.addCapability(.Kernel),
.generic_pointer => try self.addCapability(.GenericPointer),
.vector16 => try self.addCapability(.Vector16),
// Shader
.shader => try self.addCapability(.Shader),
}
}