RETP |
|
| Description: | Return from call, affect PA2 : PA0 |
| Operation: | PC = STACK[SP--]; page = PC >> 9 |
| Flags affected: | PA0..2 |
| Registers affected: | PC |
| Sources referenced: | - |
| Cycles: | 1 |
| Opcode: | |
| Details: | SX Users Manual page # 116 |
| Microchip PIC syntax: | |
| Notes: | |
Same as RET but the return address bits 11, 10 & 9 (on the stack) are written to the page-select bits PA2, PA1 & PA0 in the STATUS register. Thus the page-select bits are properly set to the page being returned to.
See also:
See:
| file: /Techref/scenix/inst/retp.htm, 2KB, , updated: 2001/7/26 22:54, local time: 2024/11/24 01:19,
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