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Multiplication Workshop: shortest-fast solution improvement
Not unrolling the loop stays within the speed limit but is shorter than 22.105. Also got a new fastest-non-specific solution.
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Philip (flip) Kromer
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Dec 5, 2017
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solutions/20-Multiplication-Workshop-15.109/19.108-mrflip.asm
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@@ -0,0 +1,28 @@ | ||
-- HUMAN RESOURCE MACHINE PROGRAM -- | ||
-- 20-Multiplication-Workshop - SIZE 19/15 - SPEED 108/109 -- | ||
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JUMP e | ||
a: | ||
INBOX | ||
b: | ||
c: | ||
COPYFROM 6 | ||
d: | ||
OUTBOX | ||
e: | ||
INBOX | ||
COPYTO 6 | ||
JUMPZ a | ||
COPYTO 5 | ||
INBOX | ||
JUMPZ d | ||
COPYTO 0 | ||
BUMPDN 0 | ||
JUMPZ b | ||
f: | ||
COPYFROM 6 | ||
ADD 5 | ||
COPYTO 6 | ||
BUMPDN 0 | ||
JUMPZ c | ||
JUMP f |
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solutions/20-Multiplication-Workshop-15.109/45.66.binarylut-mrflip.asm
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-- HUMAN RESOURCE MACHINE PROGRAM -- | ||
-- 20-Multiplication-Workshop - SIZE 45/15 - SPEED 66/109 -- | ||
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-- Changed @szubster's jump table solution to pivot on 5 | ||
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-- Prepare 2 and 5 | ||
BUMPUP 9 | ||
BUMPUP 9 | ||
ADD 9 | ||
COPYTO 5 | ||
BUMPUP 5 | ||
JUMP k | ||
-- output 9 | ||
a: | ||
ADD 0 | ||
ADD 0 | ||
-- 7, 8 | ||
b: | ||
c: | ||
ADD 0 | ||
ADD 0 | ||
-- 5, 6 | ||
d: | ||
e: | ||
ADD 0 | ||
ADD 0 | ||
-- 3, 4 | ||
f: | ||
g: | ||
ADD 0 | ||
ADD 0 | ||
-- 1, 2 | ||
h: | ||
i: | ||
ADD 0 | ||
j: | ||
OUTBOX | ||
-- start loop | ||
k: | ||
l: | ||
INBOX | ||
JUMPZ p | ||
COPYTO 0 | ||
INBOX | ||
JUMPZ j | ||
SUB 5 | ||
JUMPN n | ||
JUMPZ d | ||
-- > 5 | ||
SUB 9 | ||
JUMPZ b | ||
JUMPN m | ||
-- 8, 9 | ||
SUB 9 | ||
JUMPZ a | ||
COPYFROM 0 | ||
JUMP c | ||
m: | ||
COPYFROM 0 | ||
JUMP e | ||
-- < 5 | ||
n: | ||
ADD 9 | ||
JUMPZ f | ||
JUMPN o | ||
COPYFROM 0 | ||
JUMP g | ||
-- 1, 2 | ||
o: | ||
ADD 9 | ||
JUMPZ h | ||
COPYFROM 0 | ||
JUMP i | ||
p: | ||
OUTBOX | ||
INBOX | ||
JUMP l |