tree 9d3d2acee3531418f949c2660a9699b12bad41fa
parent ea0fda3e68e565d4f4610b4521f6cafe663bfa84
author James Price <jrprice@google.com> 1705618109 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1705618109 +0000

[spirv-reader] Handle StorageBuffer storage class

Use the presence of the `NonWritable` decoration to select between
`read` and `read_write` access modes. Propagate the access mode
through `access` instructions.

Check for unsupported extensions; allow the
SPV_KHR_storage_buffer_storage_class extension (and nothing else, for
now).

Bug: tint:1907
Change-Id: Ia288373ff079d49449a47a13820eb08e4ae40380
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/170480
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: David Neto <dneto@google.com>