[Bug 107972] [SKL] 64-bit integer support seems pretty broken

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Sep 18 08:51:05 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=107972

            Bug ID: 107972
           Summary: [SKL] 64-bit integer support seems pretty broken
           Product: Mesa
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/i965
          Assignee: intel-3d-bugs at lists.freedesktop.org
          Reporter: idr at freedesktop.org
        QA Contact: intel-3d-bugs at lists.freedesktop.org

Created attachment 141627
  --> https://bugs.freedesktop.org/attachment.cgi?id=141627&action=edit
Test case.

The very simple attached test fails.  GDB sure thinks 0x8000000000000000ll -
0x8000000000000001ll is -1ll. :(

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