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base:fastest_multiplication [2017-04-17 12:30] – reposebase:fastest_multiplication [2017-04-17 13:33] – Added heading and credits at start of the article for standardization across the wiki. ftc
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 +====== Fastest 16x16 unsigned multiplication ======
 +
 +By Repose
 +
 Requires tables or a generator routine such as [[table_generator_routine_for_fast_8_bit_mul_table]] Requires tables or a generator routine such as [[table_generator_routine_for_fast_8_bit_mul_table]]
  
-Jack Asser's: 233 cycles  ref: [[seriously_fast_multiplication]] +Jack Asser's: 233 cycles  ref: [[seriously_fast_multiplication]] \\ 
-Chris Jam's: 204.5  ref: http://csdb.dk/forums/?roomid=11&topicid=91766 +Chris Jam's: 204.5  ref: http://csdb.dk/forums/?roomid=11&topicid=91766 \\ 
-Mine: 201 zp variation: 198 +Mine: 201 zp variation: 198 \\ 
-Times above need to add 12 for jsr/rts+Times above need to add 12 for jsr/rts \\ 
 <code> <code>
 ;World's fastest 16x16 unsigned mult for 6502 ;World's fastest 16x16 unsigned mult for 6502
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     z3    z2    z1    z0          z3    z2    z1    z0     
 </code> </code>
- 
base/fastest_multiplication.txt · Last modified: 2024-02-13 08:24 by repose