[Webkit-unassigned] [Bug 175449] Implement MacroAssembler::probe support for Windows.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Aug 11 11:02:52 PDT 2017


https://bugs.webkit.org/show_bug.cgi?id=175449

--- Comment #2 from Mark Lam <mark.lam at apple.com> ---
What needs to be done:
1. Copy the implementation of ctiMasmProbeTrampoline in MacroAssemblerX86Common.cpp into a .S file.  Note: there's a 32-bit and 64-bit version.
2. Make sure that the COMPILE_ASSERT and static_asserts are in effect.
   This is needed to ensure that the asm code will populate the ProbeContext the way that C++ code expect it to.
3. Convert the inline asm instructions into MSVC asm.
4. Change the part for calling a C function in ctiMasmProbeTrampoline to follow Windows' calling convention.
5. Run the testmasm test to validate the fix works before committing.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20170811/f20f08b8/attachment.html>


More information about the webkit-unassigned mailing list