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shave one more byte

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Peter Ferrie 2021-11-05 12:23:43 -07:00
parent 50c85199fe
commit 93d01e6932
2 changed files with 3 additions and 2 deletions
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sectorlisp.S
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@ -213,9 +213,10 @@ Cons: xchg %di,%ax
Pairlis:cmp $NIL,%di # Pairlis(x:di,y:si,a:dx):ax
je 1f
push 2(%di) # save 1 Cdr(x)
push 2(%si) # save 2 Cdr(y)
lodsw
push (%si) # save 2 Cdr(y)
mov (%di),%di
mov (%si),%si
xchg %ax,%si
call Cons # preserves dx
pop %si # restore 2
pop %di # restore 1