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fix bugs

This commit is contained in:
~d6 2023-01-02 00:05:10 -05:00
parent ae8af3c309
commit c81b6906c6
1 changed files with 3 additions and 3 deletions
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@ -164,7 +164,7 @@
( addition of the given 16-bit integer. ) ( addition of the given 16-bit integer. )
( the sign of the 16-bit integer to add is assumed ) ( the sign of the 16-bit integer to add is assumed )
( to be the same as the original number. ) ( to be the same as the original number. )
@shift-and-add ( num$ $add -> res$ ) @shift-and-add ( num$ add* -> res$ )
STH2 ( num$ [add*] ) STH2 ( num$ [add*] )
DUP2 #8000 EQU2 ,&iszero JCN ( num$ [add*] ) DUP2 #8000 EQU2 ,&iszero JCN ( num$ [add*] )
DUP2 #7fff GTH2 ,&literal JCN ( num$ ) DUP2 #7fff GTH2 ,&literal JCN ( num$ )
@ -182,9 +182,9 @@
;make-obj JMP2 ( res$ ) ;make-obj JMP2 ( res$ )
&literal ( num$ [add*] ) &literal ( num$ [add*] )
#7fff AND2 ( n* [add*] ) #7fff AND2 ( n* [add*] )
DUP2 #4000 GTH2 ,&negative JCN ( n* [add*] ) DUP2 #3fff GTH2 ,&negative JCN ( n* [add*] )
#30 ,&create JMP ( n* 30 [add*] ) #30 ,&create JMP ( n* 30 [add*] )
&iszero JMP2r ( zero$ [add*] ) &iszero STH2r ;u16-to-num JMP2 ( res$ )
&error POP POP2 ;error JMP2 ( <ERROR> ) &error POP POP2 ;error JMP2 ( <ERROR> )
&negative ( n* [add*] ) &negative ( n* [add*] )
#8000 SWP2 SUB2 #38 ( abs* 38 [add*] ) #8000 SWP2 SUB2 #38 ( abs* 38 [add*] )