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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
 17:17:25 up 2 days,  7:31,  1 user,  load average: 0.14, 0.26, 0.31
This commit is contained in:
tracer-ics2023
2024-09-14 17:17:27 +08:00
committed by zzy
parent 95ef96cc26
commit 0b5526f6df
1 changed files with 3 additions and 1 deletions
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4
nemu/src/device/io/map.c
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@ -57,7 +57,9 @@ word_t map_read(paddr_t addr, int len, IOMap *map) {
check_bound(map, addr);
paddr_t offset = addr - map->low;
invoke_callback(map->callback, offset, len, false); // prepare data to read
word_t ret = host_read(map->space + offset, len);
// word_t ret = host_read(map->space + offset, len);
word_t ret = *(word_t*)(map->space + offset);
printf("map_read: %p, %d\n", map->space + offset, ret);
return ret;
}