Hi,

Steven Swerling wrote:
> I'm a bit confused by the bytecodes too -- from looking at insns.inc, it
> appears that there are 78 bytecodes, but the docs on the web show a lot
> more beyond the base ones (getlocal_OP_2, send_OP__WC__0_Qfalse_0__WC_,
> etc).  I can't find these extra byte codes in the source, not even from
> grepping the entire code-base. Are those extra ones dynamicly generated?

Basically, you don't need to check opt_XXX instructions.  These
instructions are for only optimization.

BTW, "getlocal_OP_2" means operand unified instruction (getlocal with
operand 2) and "send_OP__WC__0_Qfalse_0__WC_" is also operand unified
instruction (send *, false, 0. * means wild card).  These instructions
are generated when YARV build-timing.

You can specify unified instruction with yarvsrc/opt_operand.def file.

-- 
// SASADA Koichi at atdot dot net


--
ML: yarv-dev-en quickml.atdot.net
Info: http://www.atdot.net/~ko1/quickml