[Vm-dev] Re: [squeak-dev] New Cog VMs available
djm1329 at san.rr.com
Tue Jun 2 04:19:25 UTC 2015
ARMv7 stack.v3 and stack.spur VMs updated accordingly.
> On Jun 1, 2015, at 19:16, Eliot Miranda <eliot.miranda at gmail.com> wrote:
> ... at http://www.mirandabanda.org/files/Cog/VM/VM.r3365 <http://www.mirandabanda.org/files/Cog/VM/VM.r3365>
> CogVM source as per VMMaker.oscog-eem.1332/r3365
> Newspeak Cogit:
> Fix the regression in implicit receiver sends caused by VMMaker.oscog-eem.1317
> (fix to performance regression caused by using XCHG on x86).
> The implicit receiver cache uses SendNumArgsReg to refer to the cache object.
> Hence we must use TempReg for genPushRegisterArgsForNumArgs: in this case.
> So refactor to genPushRegisterArgsForNumArgs:scratchReg:, passing either
> TempReg or SendNumArgsReg as approprate.
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