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> compile NEMU

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ysyx_22040000 李心杨
Linux calcite 6.6.19 #1-NixOS SMP PREEMPT_DYNAMIC Fri Mar  1 12:35:11 UTC 2024 x86_64 GNU/Linux
 15:44:31  up   2:50,  2 users,  load average: 0.69, 0.45, 0.34
This commit is contained in:
tracer-ysyx 2024-03-20 15:44:31 +08:00 committed by xinyangli
parent b350c43d42
commit d4439a279b
1 changed files with 10 additions and 5 deletions
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15
nemu/src/utils/elf-parser.c
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@ -68,11 +68,6 @@ void init_elf(const char *path) {
}
}
qsort(func_table, func_table_len, sizeof(func_t), cmp_func_t);
for(int i = 0; i < func_table_len; i++) {
func_t *f = &func_table[i];
// puts(func);
printf("%s: 0x%x - 0x%x\n", f->name, f->start, f->start + f->len);
}
success = true;
failed:
for(int i = 0; i < func_table_len; i++) {
@ -87,3 +82,13 @@ failed_nosym:
if(success) return;
else Error("Failed reading elf file");
}
func_t *get_func(vaddr_t addr) {
int l = 0, r = func_table_len - 1;
while(l < r) {
int mid = l + (r - l) / 2;
if(func_table[mid].start < addr) l = mid + 1;
else r = mid;
}
return &func_table[l];
}