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b8ea515612
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f605e2d85c
4
blk/050
4
blk/050
@ -10,7 +10,7 @@ C! c a -- Store byte c in address a
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CURRENT -- a Set a to wordref of last added entry.
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CURRENT* -- a A pointer to active CURRENT*. Useful
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when we have multiple active dicts.
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FILL a n b -- Fill n bytes at addr a with val b.
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HERE -- a Push HERE's address
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H@ -- a HERE @
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(cont.)
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MOVE a1 a2 u -- Copy u bytes from a1 to a2, starting
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with a1, going up.
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2
blk/051
2
blk/051
@ -1,2 +0,0 @@
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MOVE a1 a2 u -- Copy u bytes from a1 to a2, starting
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with a1, going up.
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2
blk/064
2
blk/064
@ -5,7 +5,7 @@ LIST n -- Prints the contents of the block n on screen
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in the form of 16 lines of 64 columns.
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LOAD n -- Interprets Forth code from block n
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LOADR n1 n2 -- Load block range between n1 and n2, inclusive.
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WIPE -- Empties current block
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6
blk/151
6
blk/151
@ -3,9 +3,9 @@
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and ABORT on mismatch. )
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: AT28! ( n a -- )
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2DUP C!
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( as long as writing operation is running, IO/6 will toggle
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at each read attempt. We know that write is finished when
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we read the same value twice. )
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( as long as writing operation is running, IO/6 will toggle at each
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read attempt. We know that write is finished when we read the same
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value twice. )
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BEGIN ( n1 a )
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DUP C@ ( n1 a n2 )
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OVER C@ ( n1 a n2 n3 )
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15
blk/434
15
blk/434
@ -1,4 +1,5 @@
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: MOVE ( a1 a2 u -- )
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( a1 a2 u -- )
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: MOVE
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( u ) 0 DO
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SWAP DUP I + C@ ( a2 a1 x )
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ROT SWAP OVER I + ( a1 a2 x a2 )
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@ -6,10 +7,10 @@
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LOOP
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2DROP
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;
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: FILL ( a n b -- )
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SWAP 2 PICK + ( a b a+n ) ROT ( b a+n a ) DO ( b )
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DUP I C!
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LOOP
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;
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: DELW 1- 0 SWAP C! ;
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: PREV 3 - DUP @ - ;
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: PREV
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3 - DUP @ ( a o )
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- ( a-o )
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;
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2
blk/470
2
blk/470
@ -1,4 +1,2 @@
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( b1 b2 -- )
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: LOADR 1+ SWAP DO I DUP . CRLF LOAD LOOP ;
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: WIPE BLK( 1024 0 FILL BLK!! ;
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BIN
emul/stage0.bin
BIN
emul/stage0.bin
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