Re: 4p-1.5-wip with just in time compilation
- From: mhx@xxxxxx (Marcel Hendrix)
- Date: Thu, 30 Aug 2007 23:14:09 +0200
Coos Haak <chforth@xxxxxxxxx> writes Re: 4p-1.5-wip with just in time compilation
[..]
I remember the posting.
Would that mean that my pityful 16 bit CHForth on this AMD Athlon(TM) XP
2000+ would run faster when I used
XCHG BP,SP PUSH BX XCHG BP,SP POP BX
instead of
LEA BP,-2[BP] MOV [BP],BX POP BX
to do >R etc.? Shorter code altogether.
I am not sure I understand what you mean?
Anyway, my bet would be on
bx -> [bp -2 +] mov,
bx pop,
[bp -2 +] -> bp lea,
but I would test all three of them.
-marcel
.
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