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1094ec9c57
DO and LOOP now only compile words from stable ABI, which make them suitable for xcomp. This will greatly simplify driver writing and allow us to mostly avoid the low/high divide in drivers. LEAVE is still xcomp-incompatible though. This make us very very tight for "<0x100" limit for literal words. Hopefully, we won't need more stuff in that area of the binary...
17 lines
475 B
Plaintext
17 lines
475 B
Plaintext
( BOOT DICT: There are only 3 words in the boot dict, but
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these words' offset need to be stable, so they're part of
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the "stable ABI" )
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'E' A, 'X' A, 'I' A, 'T' A,
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0 A,, ( prev )
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4 A,
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H@ XCURRENT ! ( set current tip of dict, 0x42 )
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0x17 A, ( nativeWord )
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0x14 BCALL, ( popRS )
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HL PUSHqq, IY POPqq, ( --> IP )
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JPNEXT,
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CODE (br) ( 0x53 )
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L2 BSET ( used in CBR )
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E 0 IY+ LDrIXY, D 1 IY+ LDrIXY,
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DE ADDIYss,
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JPNEXT,
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