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spirv: enable variable pointers for now

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This seems to be required for ptr_elem_ptr with storage buffers. Note that
this does not imply that the pointer can be regarded as physical too.

Some variants of ptr_elem_ptr will need to be forbidden
This commit is contained in:
Robin Voetter 2024-11-02 19:01:57 +01:00
parent efb7539cb6
commit 9cd7b8359c
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1 changed files with 1 additions and 1 deletions
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src/link/SpirV.zig
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@ -296,7 +296,7 @@ fn writeCapabilities(spv: *SpvModule, target: std.Target) !void {
// TODO: Integrate with a hypothetical feature system
const caps: []const spec.Capability = switch (target.os.tag) {
.opencl => &.{ .Kernel, .Addresses, .Int8, .Int16, .Int64, .Float64, .Float16, .Vector16, .GenericPointer },
.vulkan => &.{ .Shader, .PhysicalStorageBufferAddresses, .Int8, .Int16, .Int64, .Float64, .Float16 },
.vulkan => &.{ .Shader, .PhysicalStorageBufferAddresses, .Int8, .Int16, .Int64, .Float64, .Float16, .VariablePointers, .VariablePointersStorageBuffer },
else => unreachable,
};