[Python-Dev] Parrot -- should life imitate satire?
Tue, 31 Jul 2001 01:59:22 +0200
> Jeremy> If we had a JVM implementation designed to support Python, there
> Jeremy> would be no need to implement most of the opcodes. We'd only
> Jeremy> need getstatic and invokevirtual <0.2 wink>. The typed opcodes
> Jeremy> (int, float, etc.) would never be used.
> Perhaps Armin Rego's Psyco stuff could make use of them if he chose the JVM
> as his "other VM".
Yes, but feeding the JVM with bytecodes costs more than feeding a real CPU
or a VM written to deal quickly with little chunks of code.
JVM dynamic loading has a verification phase, accept only full class
then you enter the interpretation/hotspot collecting phase and then dynamic