d1de99d8c9
Also, remove underflow checks from next: it's taxing and useless because underflow check already takes place in each relevant native word.
14 lines
422 B
Plaintext
14 lines
422 B
Plaintext
PC ORG @ 1 + ! ( main )
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SP PS_ADDR LDdn, IX RS_ADDR LDdn,
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( LATEST is a label to the latest entry of the dict. It is
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written at offset 0x08 by the process or person building
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Forth. )
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BIN( @ 0x08 + LDHL(n),
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SYSVARS 0x02 ( CURRENT ) + LD(n)HL,
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HERESTART [IF]
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HL HERESTART LDdn,
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[THEN]
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SYSVARS 0x04 + LD(n)HL, ( RAM+04 == HERE )
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DE BIN( @ 0x04 ( BOOT ) + LDdd(n),
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JR, L1 FWR ( execute, B287 )
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