20 lines
533 B
Forth
20 lines
533 B
Forth
0xff00 CONSTANT RS_ADDR 0xfffa CONSTANT PS_ADDR
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RS_ADDR 0x80 - CONSTANT RAMSTART
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212 LOAD ( z80 assembler )
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262 LOAD ( xcomp ) 270 LOAD ( xcomp overrides )
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282 LOAD ( boot.z80 ) 353 LOAD ( xcomp core low )
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CODE (emit)
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A 1 LDrn, 1 OUTnA, HL POPqq, A L LDrr, 0 OUTnA,
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;CODE
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CODE (key)
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BEGIN, 1 INAn, A INCr, JRZ, AGAIN,
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A DECr, PUSHA,
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;CODE
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380 LOAD ( xcomp core high )
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(entry) _
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( Update LATEST )
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PC ORG @ 8 + !
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," CURRENT @ HERE ! " EOT,
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ORG @ 256 /MOD 2 PC! 2 PC!
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H@ 256 /MOD 2 PC! 2 PC!
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