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Use A! instead of C! in THEN, in z80 and 8086 assemblers

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This commit is contained in:
Virgil Dupras 2020-12-07 12:32:32 -05:00
parent 06b71a6906
commit c5bf0ade1b
1 changed files with 4 additions and 7 deletions
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11
blk.fs
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@ -315,7 +315,7 @@ CREATE lblnext 0 , ( stable ABI until set in B300 )
-^ 1- ( l off )
( warning: l is a PC offset, not a mem addr! )
SWAP ORG @ + BIN( @ - ( off addr )
C! ;
A! ;
( ----- 027 )
: FWR BSET 0 A, ;
: FSET @ THEN, ;
@ -457,14 +457,11 @@ VARIABLE L1 VARIABLE L2 VARIABLE L3 VARIABLE L4
-^ 1- ( l off )
( warning: l is a PC offset, not a mem addr! )
SWAP ORG @ + BIN( @ - ( off addr )
C! ;
A! ;
( ----- 042 )
: FWRs BSET 0 A, ;
: FSET @ THEN, ;
( : BREAK, FJR, 0x8000 OR ;
: BREAK?, DUP 0x8000 AND IF
0x7fff AND 1 ALLOT THEN, -1 ALLOT
THEN ; )
( TODO: add BREAK, )
: RPCs, PC - 1- DUP 128 + 0xff > IF ABORT" PC ovfl" THEN A, ;
: RPCn, PC - 2- A,, ;
: AGAIN, ( BREAK?, ) RPCs, ;
@ -597,7 +594,7 @@ VARIABLE L1 VARIABLE L2 VARIABLE L3 VARIABLE L4
: LBL! ( l -- ) PC SWAP ! ;
: LBL, ( l op -- ) SWAP @ 1- SWAP EXECUTE A,, ;
: SKIP, PC 0 A,, ;
: TO, ( opw pc )
: TO, ( opw pc ) ( TODO: use A! instead of ! )
( warning: pc is a PC offset, not a mem addr! )
2 * ORG @ + PC 1- H@ ( opw addr tgt hbkp )
ROT HERE ! ( opw tgt hbkp ) SWAP ROT EXECUTE H@ ! ( hbkp )