CSAE fr1,fr2 |
|
| Description: | Compare, skip if above or equal |
| Operation: | ( W = fr1 - fr2 ) <= 0 ? PC++ |
| Flags affected: | C DC Z |
| Registers affected: | W PC |
| Sources referenced: | fr1 fr2 |
| Cycles: | 3 |
| Opcode: | |
| Actually compiles to: | mov W, fr2; mov W, fr1-w; sb 3.0 |
| Microchip PIC syntax: | MOVF fr2,0; SUBWF fr1,0; BTFSS 3,0 |
| Notes: | |
Affected by the the CF_ bit in FUSEX (DEVICE CARRYX).
see also: Program Flow Methods - Comparing values