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> compile NEMU

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221220000 张三
Linux zzy 5.15.146.1-microsoft-standard-WSL2 #1 SMP Thu Jan 11 04:09:03 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
 20:01:51 up 18:52,  1 user,  load average: 0.40, 0.18, 0.12
This commit is contained in:
tracer-ics2023
2024-08-31 20:01:52 +08:00
committed by zzy
parent 1f7b018254
commit 5bf4d59449
1 changed files with 9 additions and 3 deletions
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12
nemu/tools/gen-expr/gen-expr.c
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@ -56,10 +56,12 @@ static void _gen_rand_expr(int deepth) {
return;
}
deepth -= 1;
switch (choose(3)) {
switch (choose(4)) {
case 0: GEN_RAND(); break;
case 1: GEN("("); _gen_rand_expr(deepth); GEN(")"); break;
default: _gen_rand_expr(deepth); GEN_OP(); _gen_rand_expr(deepth); break;
case 2: _gen_rand_expr(deepth); GEN_OP(); _gen_rand_expr(deepth); break;
case 3: GEN(" ");
default: assert(0);
}
}
@ -88,7 +90,11 @@ int main(int argc, char *argv[]) {
fclose(fp);
int ret = system("gcc /tmp/.code.c -o /tmp/.expr");
if (ret != 0) continue;
if (ret != 0) {
printf("failed to execute gcc\n");
i ++;
continue;
}
fp = popen("/tmp/.expr", "r");
assert(fp != NULL);