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> compile NEMU

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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
 10:18:42  up 1 day 10:34,  2 users,  load average: 0.17, 0.47, 0.52
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tracer-ysyx 2024-01-13 10:18:42 +08:00 committed by xinyangli
parent 1cb2e8ebdf
commit 862f8be292
2 changed files with 2 additions and 2 deletions
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2
nemu/src/monitor/sdb/addrexp.y
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@ -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"); YYABORT; }
| expression '/' expression { $$ = $1 / $3; if($3 == 0) { perror("Devide by 0\n"); YYABORT; }}
| '-' number { $$ = -$2; }
| '(' expression ')' { $$ = $2; }

2
nemu/src/monitor/sdb/sdb.c
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@ -205,7 +205,7 @@ static int cmd_x(char *args) {
return 0;
wrong_usage:
printf("Invalid argument for command x: %s\n", args);
printf("Invalid argument for command x: %s\n", arg);
printf("Usage: x [N: uint] [EXPR: <expr>]\n");
return 0;
}