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collapseos/blk/299
Virgil Dupras 035532acf7 z80: remove remaining indirections in execute calls
We now have a stable ABI that is pretty cleared up...
2020-06-18 07:50:20 -04:00

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L1 BSET 4 A, 'B' A, 'O' A, 'O' A, 'T' A,
PC ORG @ 1 + ! ( main )
( STACK OVERFLOW PROTECTION: See B76 )
SP PS_ADDR LDddnn, IX RS_ADDR LDddnn,
( HERE begins at RAMEND )
HL RAMSTART 0x80 + LDddnn,
RAMSTART 0x04 + LD(nn)HL, ( RAM+04 == HERE )
( LATEST is a label to the latest entry of the dict. It is
written at offset 0x08 by the process or person building
Forth. )
BIN( @ 0x08 + LDHL(nn),
RAMSTART 0x02 ( CURRENT ) + LD(nn)HL,
EXDEHL,
HL L1 @ LDddnn,
lblfind @ CALLnn,
JR, L1 FWR ( execute, B301 )