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Routines |
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This subroutine tests whether there is sufficient room in memory for another 5-byte floating-point number to be added to the calculator stack.
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TEST_5_SP | 13225 | PUSH DE | Save DE briefly. | ||||||
13226 | PUSH HL | Save HL briefly. | |||||||
13227 | LD BC,5 | Specify the test is for 5 bytes. | |||||||
13230 | CALL TEST_ROOM | Make the test. | |||||||
13233 | POP HL | Restore HL. | |||||||
13234 | POP DE | Restore DE. | |||||||
13235 | RET | Finished. |
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