Hi,
Current DFG JIT only supports JSVALUE64, is there any plan to support
JSVALUE32_64 as well?
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Hi,
As you may already know there's a new x32 ABI - a 32-bit psABI for x86-64 with
32-bit pointer size. It tries to leverage the advantage of more registers and
IP relative addressing from x64 and the advantage of smaller memory footprint
from IA32. You can find more details of the x32 ABI here
il.com]
Sent: 2012年10月11日 5:51
To: Xian, Yuqiang
Cc: webkit-dev@lists.webkit.org
Subject: Re: [webkit-dev] x32 support of JavaScriptCore
Hi,
I don't think another branch on webkit.org will help you much; then
you can as well have a branch anywhere.
If you want this code to be well tested a
to be cared. For example on X64 you may need
two registers to pass or return a structure with two pointer size members,
while on X32 those two members are placed in one register.
Thanks, -Yuqiang
-Original Message-
From: Zoltan Herczeg [mailto:zherc...@webkit.org]
Sent: 2012年10月
[mailto:barraclo...@apple.com]
Sent: 2012年10月12日 2:22
To: Xian, Yuqiang
Cc: WebKit Development
Subject: Re: [webkit-dev] x32 support of JavaScriptCore
Hi Yuqiang,
I think that this could be a good refactoring for the MacroAssembler – to move
all ( Ptr->32 / Ptr->64 ) remapping into MacroAssem
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