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> compile NEMU

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ysyx_22040000 李心杨
Linux calcite 6.1.71 #1-NixOS SMP PREEMPT_DYNAMIC Fri Jan  5 14:18:41 UTC 2024 x86_64 GNU/Linux
 23:32:05  up 2 days 12:26,  2 users,  load average: 0.47, 0.36, 0.36
This commit is contained in:
tracer-ysyx 2024-01-15 23:32:05 +08:00 committed by xinyangli
parent 800cd64f98
commit 216d76ecef
1 changed files with 1 additions and 1 deletions
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2
nemu/src/monitor/sdb/addrexp.l
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@ -9,6 +9,7 @@
%%
0[xX][0-9a-fA-F]+ { yylval = strtoul(yytext, NULL, 16); return HEX_NUMBER; }
[0-9]+ { yylval = strtoul(yytext, NULL, 10); return NUMBER; }
$[a-zA-Z]{2,3} {
yylval = isa_reg_str2val(yytext + 1, &success);
if(!success) {
@ -16,7 +17,6 @@ $[a-zA-Z]{2,3} {
return YYerror;
}
}
[0-9]+ { yylval = strtoul(yytext, NULL, 10); return NUMBER; }
[+\-*/()] { return *yytext; }
[ \t] { }
. { printf("Unexpected character: %s\n", yytext); return YYerror; }