[Webkit-unassigned] [Bug 240964] New: [ARM][NEON] Build error after r250982

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu May 26 11:37:17 PDT 2022


https://bugs.webkit.org/show_bug.cgi?id=240964

            Bug ID: 240964
           Summary: [ARM][NEON] Build error after r250982
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: psaavedra at igalia.com

Error:

```

/home/bot/yocto-browsers/builds/wandboard-nightly/tmp/work/cortexa9t2hf-neon-imx-poky-linux-gnueabi/wpewebkit/trunk+httpsAUTOINC+bfdd86708b-r0/git/Source/WebCore/platform/graphics/filters/software/FEGaussianBlurSoftwareApplier.cpp:320:29: error: invalid initialization of reference of type 'const Uint8ClampedArray&' {aka 'const JSC::GenericTypedArrayView<JSC::Uint8ClampedAdaptor>&'} from expression of type 'WebCore::PixelBuffer'
  320 |                 boxBlurNEON(*fromBuffer, *toBuffer, kernelSizeY, dyLeft, dyRight, stride, 4, paintSize.height(), paintSize.width());

```

Error appears after the changes done in r250982. fromBuffer changed Uint8ClampedArray->PixelBuffer:



    [GPU Process] [Filters] Don't use Uint8ClampedArray in software filter appliers
    https://bugs.webkit.org/show_bug.cgi?id=240777
    rdar://93916935

    Reviewed by Simon Fraser.

    The plan is to allocate the FilterImage buffers differently for GPUProcess. The
    first step is to hide the underlying memory of PixelBuffer from the software
    filter appliers. Helpers functions will provide access to Uint8ClampedArray. In
    future patches different memory allocation will be used by new sub-classes of
    PixelBuffer.

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