> compile NEMU

ysyx_22040000 李心杨
Linux calcite 6.1.69 #1-NixOS SMP PREEMPT_DYNAMIC Wed Dec 20 16:00:29 UTC 2023 x86_64 GNU/Linux
 10:15:52  up 1 day 10:31,  2 users,  load average: 0.57, 0.60, 0.56
This commit is contained in:
tracer-ysyx 2024-01-13 10:15:52 +08:00 committed by xinyangli
parent cdd498e2be
commit 565bd887cc

View file

@ -25,7 +25,7 @@ expression
| expression '+' expression { $$ = $1 + $3; }
| expression '-' expression { $$ = $1 - $3; }
| expression '*' expression { $$ = $1 * $3; }
| expression '/' expression { $$ = $1 / $3; if($3 == 0) perror("Devide by 0\n");}
| expression '/' expression { $$ = $1 / $3; if($3 == 0) perror("Devide by 0\n"); YYABORT; }
| '-' number { $$ = -$2; }
| '(' expression ')' { $$ = $2; }