[webkit-changes] [WebKit/WebKit] be64ae: [WebGPU] Convert all adds and muls into checked ar...

[mwyrzykowski]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: be64ae4a8627494d9ea27c261bc09c573f1c2e7d
      https://github.com/WebKit/WebKit/commit/be64ae4a8627494d9ea27c261bc09c573f1c2e7d
  Author: Mike Wyrzykowski <mwyrzykowski at apple.com>
  Date:   2024-10-15 (Tue, 15 Oct 2024)

  Changed paths:
    M Source/WebGPU/WebGPU/CommandEncoder.mm
    M Source/WebGPU/WebGPU/Queue.mm
    M Source/WebGPU/WebGPU/Texture.h
    M Source/WebGPU/WebGPU/Texture.mm

  Log Message:
  -----------
  [WebGPU] Convert all adds and muls into checked arithmetic - part 1
https://bugs.webkit.org/show_bug.cgi?id=281365
rdar://137793734

Reviewed by Geoffrey Garen.

Convert CommandEncoder.mm, Queue.mm, and Texture.mm to
exclusively use checked arithmetic for all values passed
over IPC.

* Source/WebGPU/WebGPU/CommandEncoder.mm:
(WebGPU::CommandEncoder::copyBufferToTexture):
(WebGPU::CommandEncoder::clearTextureIfNeeded):
(WebGPU::CommandEncoder::copyTextureToBuffer):
(WebGPU::CommandEncoder::copyTextureToTexture):
(WebGPU::validateResolveQuerySet):
* Source/WebGPU/WebGPU/Queue.mm:
(WebGPU::Queue::writeTexture):
(WebGPU::Queue::clearTextureViewIfNeeded):
* Source/WebGPU/WebGPU/Texture.mm:
(WebGPU::Texture::bytesPerRow):

Canonical link: https://commits.webkit.org/285246@main



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