Sha256: 66215f1717865caed1e8131246929294fc13f36a13dcdf88d6bcca17ea908f4a
Contents?: true
Size: 749 Bytes
Versions: 10
Compression:
Stored size: 749 Bytes
Contents
ADD.L D0,D1 ; add two numbers ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; SUB.L D1,D0 ; subtract D1 from D0 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; MULU D0,D1 ; multiply two unsigned numbers. Use MULS for signed numbers ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; DIVU D1,D0 ; Divide D0 by D1. Use DIVS for signed numbers. Upper two bytes of D0 are the remainder, lower two are the integer quotient. ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; MODULUS: DIVU D1,D0 SWAP D0 ;swap the order of the 16-bit halves of D0. RTS Exponentiation doesn't exist but can be implemented in a similar fashion to multiplication on the 6502: Exponent: ;raises D0 to the D1 power. No overflow protection. MOVE.L D0,D2 SUBQ.L #1,D1 loop_exponent: MULU D0,D2 DBRA D1,loop_exponent ;output is in D2 RTS
Version data entries
10 entries across 7 versions & 1 rubygems