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update project structures
[lunaix-os.git]
/
lunaix-os
/
kernel
/
k_main.c
diff --git
a/lunaix-os/kernel/k_main.c
b/lunaix-os/kernel/k_main.c
index 3f56166b14f57c659c9920c4156412ac5e0d3237..9468db342abcf8bf3fea778c1eebd17564b7e82e 100644
(file)
--- a/
lunaix-os/kernel/k_main.c
+++ b/
lunaix-os/kernel/k_main.c
@@
-1,8
+1,9
@@
#include <stdint.h>
#include <lunaix/mm/vmm.h>
#include <stdint.h>
#include <lunaix/mm/vmm.h>
-#include <lunaix/mm/
dmm
.h>
+#include <lunaix/mm/
kalloc
.h>
#include <hal/cpu.h>
#include <libc/stdio.h>
#include <hal/cpu.h>
#include <libc/stdio.h>
+#include <lunaix/spike.h>
extern uint8_t __kernel_start;
extern uint8_t __kernel_start;
@@
-20,25
+21,38
@@
_kernel_main()
void* k_start = vmm_v2p(&__kernel_start);
printf("The kernel's base address mapping: %p->%p\n", &__kernel_start, k_start);
void* k_start = vmm_v2p(&__kernel_start);
printf("The kernel's base address mapping: %p->%p\n", &__kernel_start, k_start);
- dmm_init();
-
// test malloc & free
// test malloc & free
- uint
32_t** arr = (uint32_t**) lx_malloc(10 * sizeof(uint32
_t*));
+ uint
8_t** arr = (uint8_t**) lxmalloc(10 * sizeof(uint8
_t*));
for (size_t i = 0; i < 10; i++)
{
for (size_t i = 0; i < 10; i++)
{
- arr[i] = (uint
32_t*) lx_
malloc((i + 1) * 2);
+ arr[i] = (uint
8_t*) lx
malloc((i + 1) * 2);
}
}
- void* big_ = lx_malloc(8192);
for (size_t i = 0; i < 10; i++)
{
for (size_t i = 0; i < 10; i++)
{
- lx
_
free(arr[i]);
+ lxfree(arr[i]);
}
}
+
+ uint8_t* big_ = lxmalloc(8192);
+ big_[0] = 123;
+ big_[1] = 23;
+ big_[2] = 3;
+
+ printf("%u, %u, %u", big_[0], big_[1], big_[2]);
- lx_free(arr);
- lx_free(big_);
- // assert(0);
+ // good free
+ lxfree(arr);
+ lxfree(big_);
+
+ // uint8_t* bad1 = lxmalloc(123);
+ // void* bad2 = lxmalloc(1);
+
+ // *((uint32_t*)(bad1 - 4)) = 0xc2343312UL;
+
+ // // bad free
+ // lxfree(bad1);
+ // lxfree(bad2 - 2);
}
\ No newline at end of file
}
\ No newline at end of file