From b2d030f0818d5e4a6ddc9eb6c84ed38a11cd6d3a Mon Sep 17 00:00:00 2001 From: tracer-ysyx Date: Mon, 15 Jan 2024 22:40:24 +0800 Subject: [PATCH] =?UTF-8?q?>=20compile=20NEMU=20ysyx=5F22040000=20?= =?UTF-8?q?=E6=9D=8E=E5=BF=83=E6=9D=A8=20Linux=20calcite=206.1.71=20#1-Nix?= =?UTF-8?q?OS=20SMP=20PREEMPT=5FDYNAMIC=20Fri=20Jan=20=205=2014:18:41=20UT?= =?UTF-8?q?C=202024=20x86=5F64=20GNU/Linux=20=2022:40:24=20=20up=202=20day?= =?UTF-8?q?s=2011:35,=20=202=20users,=20=20load=20average:=200.20,=200.50,?= =?UTF-8?q?=200.49?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- nemu/src/monitor/sdb/addrexp.l | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/nemu/src/monitor/sdb/addrexp.l b/nemu/src/monitor/sdb/addrexp.l index 24fd7bd..daff62f 100644 --- a/nemu/src/monitor/sdb/addrexp.l +++ b/nemu/src/monitor/sdb/addrexp.l @@ -7,7 +7,7 @@ %% -$$?[a-zA-Z]{2,3} { yylval = isa_reg_str2val(yytext + 1, &success); if(!success) { return YYerror; } } +${0,1}[a-zA-Z]{2,3} { yylval = isa_reg_str2val(yytext + 1, &success); if(!success) { return YYerror; } } 0[xX][0-9a-fA-F]+ { yylval = strtoul(yytext, NULL, 16); return HEX_NUMBER; } [0-9]+ { yylval = strtoul(yytext, NULL, 10); return NUMBER; } [+\-*/()] { return *yytext; }