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Routines |
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The address of this routine is found in the parameter table.
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| GO_SUB | 1EED | POP DE | Save the address - STMT_RET. | |
| 1EEE | LD H,(IY+$0D) | Fetch the statement number (SUBPPC) and increment it. | ||
| 1EF1 | INC H | |||
| 1EF2 | EX (SP),HL | Exchange the 'error address' with the statement number. | ||
| 1EF3 | INC SP | Reclaim the use of a location. | ||
| 1EF4 | LD BC,($5C45) | Next save the present line number (PPC). | ||
| 1EF8 | PUSH BC | |||
| 1EF9 | PUSH HL | Return the 'error address' to the machine stack and reset ERR-SP to point to it. | ||
| 1EFA | LD ($5C3D),SP | |||
| 1EFE | PUSH DE | Return the address STMT_RET. | ||
| 1EFF | CALL GO_TO | Now set NEWPPC and NSPPC to the required values. | ||
| 1F02 | LD BC,$0014 | But before making the jump make a test for room. | ||
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This routine continues into TEST_ROOM.
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| Prev: 1EAC | Up: Map | Next: 1F05 |