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system_routines:math [2016/06/14 10:40]
ex_writer [DABS]
system_routines:math [2016/06/14 10:42]
ex_writer [DSMG]
Line 116: Line 116:
  
 DECIMAL ADDITION DECIMAL ADDITION
 +
 +| Calling Sequence: | <code z80>​SYSTEM ​   DADD</​code>​ or <code z80>​SYSSUK ​   DADD
 +DW       (arg 1)
 +DB       ()
 +DW       (arg 2)</​code>​|
 +| Arguments: | B = \\ DE = \\ HL = |
 +| Output: | ??? |
 +| Notes: | None |
 +| Description:​ |  |
 ==== DSMG ==== ==== DSMG ====
  
 DECIMAL CONVERT TO SIGN MAGNITUDE DECIMAL CONVERT TO SIGN MAGNITUDE
 +
 +| Calling Sequence: | <code z80>​SYSTEM ​   DSMG</​code>​ or <code z80>​SYSSUK ​   DSMG
 +DW       (arg 1)
 +DB       ​(size/​2 + 1)</​code>​|
 +| Arguments: | B = \\ DE = |
 +| Output: | ??? |
 +| Notes: | None |
 +| Description:​ |  |
 ==== INDEXB ==== ==== INDEXB ====