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Routines |
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Used by the routine at CLEAR_SP.
These subroutines return with DE pointing to the first location and HL to the last location of either the editing area or the work space.
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| SET_HL | 1190 | LD HL,($5C61) | Point to the last location of the editing area (WORKSP-1). | |||||||||
| 1193 | DEC HL | |||||||||||
| 1194 | AND A | Clear the carry flag. | ||||||||||
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This entry point is used by the routines at ED_EDGE and ED_COPY with the carry flag set.
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| SET_DE | 1195 | LD DE,($5C59) | Point to the start of the editing area (E-LINE) and return if in 'editing mode' (bit 5 of FLAGX reset). | |||||||||
| 1199 | BIT 5,(IY+$37) | |||||||||||
| 119D | RET Z | |||||||||||
| 119E | LD DE,($5C61) | Otherwise point DE at the start of the work space (WORKSP). | ||||||||||
| 11A2 | RET C | Return if now intended. | ||||||||||
| 11A3 | LD HL,($5C63) | Fetch STKBOT and then return. | ||||||||||
| 11A6 | RET | |||||||||||
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