Re: Master-Apprentice and a "sneak peek"

2001-05-24 Thread Simon Cozens
On Thu, May 24, 2001 at 03:12:03PM +0100, Dave Mitchell wrote: > Are you also interested in functions on scalars that happen to be in pp*.c > rather than sv.c? Definitely; I want an idea of what Perl 5 expects to be able to do with scalars and aggregates so that I know what Perl 6 ought to expect

Re: Stacks & registers

2001-05-24 Thread Uri Guttman
> "NI" == Nick Ing-Simmons <[EMAIL PROTECTED]> writes: NI> Uri Guttman <[EMAIL PROTECTED]> writes: >> but indexing directly into a stack frame is effectively a register >> window. the problem is that you need to do an indirection through the >> window base for every access and that i

Re: Master-Apprentice and a "sneak peek"

2001-05-24 Thread Dave Mitchell
A. C. Yardley" <[EMAIL PROTECTED]> wrote: >How about you take sv.c? And I'll take av.c and hv.c? Sound good? okay, its a deal! Simon Cozens <[EMAIL PROTECTED]> wrote: > ACY's taking a look into this too, so you may want to co-ordinate to avoid > clashing. I've also told him what I'd like: some

Re: Stacks & registers

2001-05-24 Thread Nick Ing-Simmons
Alan Burlison <[EMAIL PROTECTED]> writes: >> 1. When you call deep enough to fall off the end of the large register >>file an expensive "system call" is needed to save some registers >>at the other end to memory and "wrap", and then again when you >>come "back" to the now-in-memory reg

Re: Stacks & registers

2001-05-24 Thread Nick Ing-Simmons
Uri Guttman <[EMAIL PROTECTED]> writes: >> "NI" == Nick Ing-Simmons <[EMAIL PROTECTED]> writes: > > NI> "We" need to decide where a perl6 sub's local variables are going > NI> to live (in the recursive case) - if we need a "stack" anyway it > NI> may make sense for VM to have ways of indexi