Z80:Math Routines: Revision history

31 May 2016

• curprev 22:3022:30, 31 May 2016 Xeda112358 talk contribs 46,692 bytes −149 →gcdHL_DE: copied wrong code first time, added 8-bit version
• curprev 20:5720:57, 31 May 2016 Xeda112358 talk contribs 46,841 bytes +387 →GCDHL_BC: is now gcdHL_DE, much more efficient algorithm.
• curprev 20:1720:17, 31 May 2016 Xeda112358 talk contribs 46,454 bytes −911 →Modulus
• curprev 20:0120:01, 31 May 2016 Xeda112358 talk contribs m 47,365 bytes −156 →B_Times_DE, 16-bit output
• curprev 19:4919:49, 31 May 2016 Xeda112358 talk contribs 47,521 bytes 0 →BCDE_Times_A
• curprev 18:5918:59, 31 May 2016 Xeda112358 talk contribs 47,521 bytes −133 →DE_Div_BC: changed to BC_Div_DE, faster, smaller.
• curprev 18:4118:41, 31 May 2016 Xeda112358 talk contribs 47,654 bytes +449 →DEHL_Mul_IXBC: replaced with a better 32-bit multiplication routine
• curprev 18:4018:40, 31 May 2016 Xeda112358 talk contribs 47,205 bytes −4 →BC_Times_DE, fully unrolled
• curprev 18:3418:34, 31 May 2016 Xeda112358 talk contribs 47,209 bytes −586 →DEHL_Times_A: changed to BCDE_Times_A, faster and smaller, clobbers fewer regs, doesn't mess with interrupts.
• curprev 18:1618:16, 31 May 2016 Xeda112358 talk contribs 47,795 bytes −1,875 →D_Times_C: removed redundant, poorly coded routine.
• curprev 18:1418:14, 31 May 2016 Xeda112358 talk contribs 49,670 bytes +2,765 →DE_Times_BC
• curprev 17:5217:52, 31 May 2016 Xeda112358 talk contribs 46,905 bytes +744 →A_Times_DE: changed to B_Times_DE, better time analysis, formatting, speed.
• curprev 17:0817:08, 31 May 2016 Xeda112358 talk contribs 46,161 bytes −360 →DE_Times_A: Formatted, reorganized, added more routines
• curprev 09:4109:41, 31 May 2016 Xeda112358 talk contribs m 46,521 bytes +115 →Absolute Value: formatting
• curprev 09:3409:34, 31 May 2016 Xeda112358 talk contribs 46,406 bytes −868 →PseudoRandWord_0:: moved to another section, renamed.
• curprev 09:3309:33, 31 May 2016 Xeda112358 talk contribs 47,274 bytes +3,465 →PseudoRandByte_0: changed into a section of RNGs
• curprev 09:1309:13, 31 May 2016 Xeda112358 talk contribs m 43,809 bytes 0 →H_Times_E
• curprev 08:5808:58, 31 May 2016 Xeda112358 talk contribs m 43,809 bytes −15 →A_Div_C (small): fixed formatting
• curprev 08:4308:43, 31 May 2016 Xeda112358 talk contribs m 43,824 bytes +97 →ConvFloat (or ConvOP1): added source.
• curprev 08:4108:41, 31 May 2016 Xeda112358 talk contribs 43,727 bytes +779 →ConvFPAtHL: changed to ConvFloat, "better" routine.
• curprev 08:3108:31, 31 May 2016 Xeda112358 talk contribs m 42,948 bytes −62 →L_mod_3: changed to A_mod_3, better algo.

5 February 2016

• curprev 06:1806:18, 5 February 2016 KermMartian talk contribs 43,010 bytes +43,010 Created page with "If you want to make games, you will likely need math routines, if you are making a math program, you need math, and if you are making a utility, you will need math. You will n..."