Commit Graph

4 Commits

Author SHA1 Message Date
Ben Clayton c3dc300fcb writer/spirv: Implement atomics
Bug: tint:892
Change-Id: Ic0de538c76fd7cfe8fd3d7c25d2d61dd74aa1494
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54658
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-18 21:15:25 +00:00
Ben Clayton e6d171ac66 writer/hlsl: Implement atomics
Storage buffers are emitted as `ByteAddressBuffer`s in HLSL, so we have to jump through hoops to support atomic ops on storage buffer atomics.
Workgroup atomics are far more conventional, but very little code can be shared between these two code paths.

Bug: tint:892
Change-Id: If10ea866e3b67a093e87aca689d34065fd49b705
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54651
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-18 18:56:13 +00:00
Ben Clayton 0a32a724f4 writer/wgsl: Emit atomic types
Bug: tint:892
Change-Id: Ie483167bcf669e5f2d6b5489a915584fc3678183
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54649
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-18 18:56:13 +00:00
Ben Clayton 6a77236d8c intrinsics.def: Add atomic intrinsics
Change-Id: I26a9ce9e1978aa2542ce2b3f17c9f5861e556a8a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54657
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-18 18:56:13 +00:00