iec_data.inc

     1:  ; after calling IecGetDataClockIn, gets
     2:  ; - DATA IN in Carry
     3:  .macro IEC_GET_DATA_INTO_CARRY
     4:    .if CompileComputer < C64_GENERAL
     5:          lsr     a
     6:    .endif
     7:  .endmacro
     8:  
     9:  .macro IEC_REG__DATA_IN_INTO_CARRY
    10:    .if CompileComputer >= C64_GENERAL
    11:          asl     a
    12:    .else
    13:          lsr     a
    14:          lsr     a
    15:    .endif
    16:  .endmacro
    17:  
    18:  .macro IEC_REG__CLOCK_IN_INTO_CARRY
    19:    .if CompileComputer >= C64_GENERAL
    20:          .error IEC_REG__CLOCK_IN_INTO_CARRY not defined for C64!
    21:    .else
    22:          lsr     a
    23:    .endif
    24:  .endmacro
Valid XHTML 1.0 Strict
iec_data.inc.html; generated on Fri Sep 18 21:44:55 2015 by ca65html
uz@cc65.org