> > For instance, calling BZ2_bzBuffToBuffCompress() would > require you > > to reserve the standard 96 bytes, plus 8 more since it has 7 > > parameters. So: > > > > L R15,Stkptr Get address of stack > > AL R15,=F'4096' Point to end of stack > > SL R15,=F'104' Reserve first frame > > These last two seem equivalent to > LA 4096-104(,R15) > and faster (no storage reference) and 12 bytes shorter. > > Okay, I'll stop here;-) > Except that it was only an example to illustrate usage. The 4096 was the stack size and might need to be enlarged based on compression routines used.
Leland
