[Webkit-unassigned] [Bug 260869] Take additional GPR operand for offlineasm instructions that need a scratch register

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Sep 22 12:33:18 PDT 2023


https://bugs.webkit.org/show_bug.cgi?id=260869

Ian Grunert <ian.grunert at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
             Status|NEW                         |RESOLVED

--- Comment #4 from Ian Grunert <ian.grunert at gmail.com> ---
The idea here was to make it clear when r11 was being used, such that on Windows we could use r11 for ws1 in WebAssembly.asm. I was unaware that MacroAssemblerX86_64 required r11 for other operations, I'd assumed it's primary purpose was for the usages I could see in offlineasm's x86.rb.

We'll have to use an alternate approach to ws1 usage in WebAssembly.asm.

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