优化串口

This commit is contained in:
zhangzheng
2025-03-10 00:01:28 +08:00
parent 79d4d1cad3
commit aa35027fa7
13 changed files with 37 additions and 30 deletions

View File

@@ -2,7 +2,7 @@
#include <stdint.h>
#include <errno.h>
#include "malloc_impl.h"
#include "u_malloc.h"
void *aligned_alloc(size_t align, size_t len)
{
unsigned char *mem, *new;
@@ -19,9 +19,9 @@ void *aligned_alloc(size_t align, size_t len)
}
if (align <= SIZE_ALIGN)
return malloc(len);
return u_malloc(len);
if (!(mem = malloc(len + align-1)))
if (!(mem = u_malloc(len + align-1)))
return 0;
new = (void *)((uintptr_t)mem + align-1 & -align);
@@ -48,6 +48,6 @@ void *aligned_alloc(size_t align, size_t len)
n->psize = c->csize = C_INUSE | (new-mem);
n->csize = t->psize -= new-mem;
__bin_chunk(c);
u__bin_chunk(c);
return new;
}

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@@ -34,5 +34,6 @@ struct bin {
#define IS_MMAPPED(c) !((c)->csize & (C_INUSE))
void u__bin_chunk(struct chunk *self);
#endif

View File

@@ -12,7 +12,6 @@
// #include "fork_impl.h"
void u_free(void *p);
static void __bin_chunk(struct chunk *self);
// #define malloc __libc_malloc_impl
// #define realloc __libc_realloc
// #define free __libc_free
@@ -400,7 +399,7 @@ void *u_realloc(void *p, size_t n)
struct chunk *split = (void *)((char *)self + n);
self->csize = split->psize = n | C_INUSE;
split->csize = next->psize = n0-n | C_INUSE;
__bin_chunk(split);
u__bin_chunk(split);
return CHUNK_TO_MEM(self);
}
@@ -433,7 +432,7 @@ copy_free_ret:
return new;
}
static void __bin_chunk(struct chunk *self)
void u__bin_chunk(struct chunk *self)
{
struct chunk *next = NEXT_CHUNK(self);
@@ -517,7 +516,7 @@ void u_free(void *p)
if (IS_MMAPPED(self))
unmap_chunk(self);
else
__bin_chunk(self);
u__bin_chunk(self);
}
#if 0
static void __malloc_donate(char *start, char *end)

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@@ -85,8 +85,6 @@ static void console_read_func(void)
if (!sys_tty.is_nl && L_ICANON(&sys_tty))
{
tty_write_hw(&sys_tty);
// 规范模式下没有成一行
cons_read_unlock();
}
else
{

View File

@@ -58,7 +58,7 @@ int main(int args, char *argv[])
return -1;
}
again:
ret = ns_query_svr("/eth", &net_drv_hd, 0x1);
ret = ns_query_svr("/dev/eth", &net_drv_hd, 0x1);
if (ret < 0)
{
// 0代表根节点

View File

@@ -19,7 +19,7 @@ int main(int argc, char *argv[])
{
printf("argv[%d]: %s\n", i, argv[i]);
}
exit(-1);
// exit(-1);
net_test();
fs_test3();
fs_test2();

View File

@@ -96,9 +96,7 @@ int main(int argc, char *argv[])
blk_drv_init(&net_drv);
ret = rpc_meta_init_def(TASK_THIS, &hd);
assert(ret >= 0);
// fs_svr_init();
// mkdir("/dev", 0777);
ns_register("/eth", hd, 0);
ns_register("/dev/eth", hd, 0);
meta_reg_svr_obj(&net_drv.svr, BLK_DRV_PROT);
while (1)
{