DECSZ fr | |
| Description: | Decrement fr , skip if zero |
| Operation: | -- fr == 0 ? PC++ |
| Flags affected: | none |
| Registers affected: | fr PC |
| Sources referenced: | fr |
| Cycles: | 1 if not zero, 2 if zero |
| Opcode: | |
| Details: | SX Users Manual page # 83 |
| Microchip PIC syntax: | DECFSZ fr,1 |
| Notes: | |