1
0
mirror of https://github.com/hsoft/collapseos.git synced 2024-11-27 12:48:07 +11:00
collapseos/blk/806
Virgil Dupras f2f520cacc Extract (br), (?br) and (loop)'s code out of stable ABI zone
There is now no more actual code in stable ABI, only references.
This makes refactoring of this code much easier. For example,
changing IY to BC as the IP register.
2020-07-05 14:57:18 -04:00

13 lines
419 B
Plaintext

( TODO: move these words with other native words. )
H@ 4 + XCURRENT ! ( make next CODE have 0 prev field )
CODE (br) L1 BSET ( used in ?br )
PC 0x3f - ORG @ 0x3d + ! ( stable abi )
DI DX MOVxx, DI [DI] MOVx[], DX DI ADDxx,
;CODE
CODE (?br)
PC 0x43 - ORG @ 0x41 + ! ( stable abi )
AX POPx, AX AX ORxx, JZ, L1 @ RPCs, ( False, branch )
( True, skip next 2 bytes and don't branch )
DX INCx, DX INCx,
;CODE