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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
 16:01:06  up  16:16,  2 users,  load average: 0.51, 0.45, 0.54
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tracer-ysyx 2024-01-12 16:01:06 +08:00 • committed by xinyangli
parent affc1c5ff9
commit 1ecdd3e6e2
2 changed files with 4 additions and 10 deletions
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10
nemu/scripts/build.mk
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@ -40,16 +40,6 @@ $(OBJ_DIR)/%.o: %.cc
@$(CXX) $(CFLAGS) $(CXXFLAGS) -c -o $@ $< @$(CXX) $(CFLAGS) $(CXXFLAGS) -c -o $@ $<
$(call call_fixdep, $(@:.o=.d), $@) $(call call_fixdep, $(@:.o=.d), $@)
$(OBJ_DIR)/%-lex.l: %-exp.y
@echo + YACC $<
@mkdir -p $(dir $@)
@$(YACC) $(YFLAGS) -H $(<:.y=.h) -o $@ $<
$(OBJ_DIR)/%.c: %-lex.l
@echo + LEX $<
@mkdir -p $(dir $@)
@$(LEX) $(LFLAGS) -o $@ $<
# Depencies # Depencies
-include $(OBJS:.o=.d) -include $(OBJS:.o=.d)

4
nemu/src/monitor/sdb/sdb.c
View file

@ -26,6 +26,8 @@
static int is_batch_mode = false; static int is_batch_mode = false;
extern int yyparse(void);
// command handlers // command handlers
static int cmd_help(char *args); static int cmd_help(char *args);
static int cmd_c(char *args); static int cmd_c(char *args);
@ -284,6 +286,8 @@ void sdb_mainloop() {
cmd_c(NULL); cmd_c(NULL);
return; return;
} }
// int res = yyparse();
// exit(res);
for (char *str; (str = rl_gets()) != NULL;) { for (char *str; (str = rl_gets()) != NULL;) {
char *str_end = str + strlen(str); char *str_end = str + strlen(str);