mirror of
https://github.com/Fennix-Project/Kernel.git
synced 2025-09-19 00:53:16 +00:00
.github
.vscode
arch
core
exec
files
include
include_std
kshell
library
network
profiling
storage
syscalls
tasking
tests
cpuid.cpp
lsof.cpp
macros.cpp
mem_allocs.cpp
mem_ops.cpp
rng.cpp
std.cpp
std_string.cpp
stress.cpp
t.h
task_heartbeat.cpp
tasking_mutex.cpp
tasking_rgb.cpp
taskmgr.cpp
treefs.cpp
types_sizes.cpp
virtualization
.gdbinit
.gitignore
CREDITS.md
Doxyfile
ISSUES.md
LICENSE.md
LICENSES.md
Makefile
README.md
TODO.md
driver.h
dump.sh
kernel.cpp
kernel.h
kernel_config.cpp
kernel_thread.cpp
kernel_vfs.cpp
syscalls.h
148 lines
2.9 KiB
C++
148 lines
2.9 KiB
C++
/*
|
|
This file is part of Fennix Kernel.
|
|
|
|
Fennix Kernel is free software: you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation, either version 3 of
|
|
the License, or (at your option) any later version.
|
|
|
|
Fennix Kernel is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifdef DEBUG
|
|
|
|
#include <types.h>
|
|
#include <memory.hpp>
|
|
#include <convert.h>
|
|
|
|
|
|
extern bool DebuggerIsAttached;
|
|
extern Memory::MemoryAllocatorType AllocatorType;
|
|
|
|
__constructor void TestMemoryOperations()
|
|
{
|
|
if (DebuggerIsAttached)
|
|
{
|
|
debug("The test is disabled when the debugger is enabled.");
|
|
return;
|
|
}
|
|
|
|
if (AllocatorType == Memory::MemoryAllocatorType::Pages)
|
|
{
|
|
debug("The test is disabled when the allocator is set to pages.");
|
|
return;
|
|
}
|
|
|
|
int arr1[5] = {1, 2, 3, 4, 5};
|
|
int arr2[5] = {0, 0, 0, 0, 0};
|
|
char str1[] = "Hello";
|
|
char str2[] = "World";
|
|
|
|
memcpy_unsafe(arr2, arr1, sizeof(arr1));
|
|
debug("memcpy: arr2[0]=%d, arr2[1]=%d, arr2[2]=%d, arr2[3]=%d, arr2[4]=%d",
|
|
arr2[0], arr2[1], arr2[2], arr2[3], arr2[4]);
|
|
if (memcmp(arr1, arr2, sizeof(arr1)) != 0)
|
|
{
|
|
error("memcpy failed!");
|
|
inf_loop;
|
|
}
|
|
|
|
memset_unsafe(arr2, 0, sizeof(arr2));
|
|
debug("memset: arr2[0]=%d, arr2[1]=%d, arr2[2]=%d, arr2[3]=%d, arr2[4]=%d",
|
|
arr2[0], arr2[1], arr2[2], arr2[3], arr2[4]);
|
|
if (memcmp(arr1, arr2, sizeof(arr1)) == 0)
|
|
{
|
|
error("memset failed!");
|
|
inf_loop;
|
|
}
|
|
|
|
memmove_unsafe(str1 + 3, str1, strlen(str1) + 1);
|
|
debug("memmove: str1=%s", str1);
|
|
if (strcmp(str1, "HelHello") != 0)
|
|
{
|
|
error("memmove failed!");
|
|
inf_loop;
|
|
}
|
|
|
|
char carr[512];
|
|
char carrTo[16];
|
|
|
|
for (size_t i = 0; i < 512; i++)
|
|
{
|
|
for (size_t i = 0; i < 16; i++)
|
|
carrTo[i] = 'a';
|
|
|
|
for (size_t i = 0; i < 512; i += 16)
|
|
memcpy_unsafe(carr + i, carrTo, 16);
|
|
|
|
for (size_t i = 0; i < 512; i++)
|
|
{
|
|
if (carr[i] != 'a')
|
|
{
|
|
error("memcpy failed!");
|
|
while (1)
|
|
;
|
|
}
|
|
}
|
|
|
|
{
|
|
char carrFull[512];
|
|
for (size_t i = 0; i < 512; i++)
|
|
carrFull[i] = 'b';
|
|
|
|
memcpy_unsafe(carr, carrFull, 512);
|
|
|
|
for (size_t i = 0; i < 512; i++)
|
|
{
|
|
if (carr[i] != 'b')
|
|
{
|
|
error("memcpy failed!");
|
|
while (1)
|
|
;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for (size_t i = 0; i < 512; i++)
|
|
{
|
|
for (size_t i = 0; i < 512; i += 16)
|
|
memset_unsafe(carr + i, 'c', 16);
|
|
|
|
for (size_t i = 0; i < 512; i++)
|
|
{
|
|
if (carr[i] != 'c')
|
|
{
|
|
error("memcpy failed!");
|
|
while (1)
|
|
;
|
|
}
|
|
}
|
|
}
|
|
|
|
for (size_t i = 0; i < 512; i++)
|
|
{
|
|
memset_unsafe(carr, 'd', 512);
|
|
|
|
for (size_t i = 0; i < 512; i++)
|
|
{
|
|
if (carr[i] != 'd')
|
|
{
|
|
error("memset failed!");
|
|
while (1)
|
|
;
|
|
}
|
|
}
|
|
}
|
|
|
|
debug("Memory operations test passed");
|
|
}
|
|
|
|
#endif
|