collapseos/blk/305

CODE EXECUTE
    DE POP,
    chkPS,
    lblexec @ JP,

CODE EXIT
PC ORG @ 0x0d + ! ( stable ABI JP )
    C 0 IX+ LDrIXY,
    B 1 IX+ LDrIXY,
    IX DECd, IX DECd,
    JPNEXT,
Extract EXIT code from stable ABI zone 2020-07-06 03:41:12 +10:00			`CODE EXECUTE`
			`DE POP,`
			`chkPS,`
z80: move boot code around Bring native words together, make the next/exec/does/compiled cluster be at the beginning. Next step: bring find code into _find word. 2020-07-06 12:23:40 +10:00			`lblexec @ JP,`
Extract EXIT code from stable ABI zone 2020-07-06 03:41:12 +10:00
			`CODE EXIT`
			`PC ORG @ 0x0d + ! ( stable ABI JP )`
z80: Use BC as IP register instead of IY It's a bit more inconvenient in terms of register protection (BC is much more generally useful than IY), but it makes tight spots such as next and execute much faster, so I think it's worth it. 2020-07-07 13:31:00 +10:00			`C 0 IX+ LDrIXY,`
			`B 1 IX+ LDrIXY,`
z80: inline all uses of pushRS/popRS I'm trying to move stuff around and it simplifies things. Will make a lot more sense to inline when BC replaces IY. 2020-07-06 11:54:01 +10:00			`IX DECd, IX DECd,`
Extract EXIT code from stable ABI zone 2020-07-06 03:41:12 +10:00			`JPNEXT,`