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d8d2e05eb2
find is the biggest chunk of logic of the boot code. The 8086 version is significantly terser than the z80 one. REP/CMPS helps...
17 lines
731 B
Plaintext
17 lines
731 B
Plaintext
( Registers. SP -> PSP DX -> RSP CX -> IP )
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H@ ORG !
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JMPn, 0 A,, ( 00, main ) JMPn, 0 A,, ( 03, find )
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0 A,, ( 06, unused ) 0 A,, ( 08, LATEST )
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0 A, ( 0a, unused ) JMPn, 0 A,, ( 0b, cellWord )
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JMPn, 0 A,, ( 0e compiledWord ) JMPn, 0 A,, ( 11, pushRS )
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JMPn, 0 A,, ( 14, popRS )
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DI JMPr, ( 17, nativeWord ) 0 A,
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JMPn, 0 A,, ( 1a, next ) JMPn, 0 A,, ( 1d, unused )
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0 A, 0 A, ( 20, numberWord ) 0 A, 0 A, ( 22, litWord )
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0 A, 0 A, ( 24, addrWord ) 0 A, 0 A, ( 26, unused )
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0 A, 0 A,, ( unused )
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JMPn, 0 A,, ( 2b, doesWord ) 0 A, 0 A, ( 2e, unused )
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0 A, 0 A,, ( unused )
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JMPn, 0 A,, ( 33, execute ) 0 A, 0 A, ( unused )
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0 A, 0 A,, ( unused )
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