# New Ticket Created by Will Coleda # Please include the string: [perl #37590] # in the subject line of all future correspondence about this issue. # <URL: https://rt.perl.org/rt3/Ticket/Display.html?id=37590 >
Begin forwarded message: > From: Leopold Toetsch <[EMAIL PROTECTED]> > Date: November 2, 2005 3:53:31 PM EST > To: Perl 6 Internals <perl6-internals@perl.org> > Subject: a note WRT bsr > > Due to the variable-sized register frames, the usage of bsr/ret has > some more limitations: you can't bsr into a different .sub anymore. > > TODO the PASM/PIR assembler should catch this abuse of bsr. > > .sub main > bsr foo > .end > > .sub foo > # a lot of registers used > # bang > ret > .end > > bsr is only safe inside one .sub: > > .sub main > bsr foo > ... > foo: > ... > ret > .end > > leo > >
