Turner/OS_Project
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fixed print list

Browse Source
This commit is contained in:
Jonathan Turner 2023-11-29 18:24:19 -05:00
parent e22cb17067
commit 935a8914f0
1 changed files with 7 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
Part3/09_memory/kernel/kernel.c
View File

@ -161,18 +161,16 @@ void print_holes(node* umem_head) {
} }
u32 hole_ids = 0; u32 hole_ids = 0;
node *hole = NULL; node *hole = NULL;
if (umem_head->base_register-0x10000 != 0) {
hole = add_node( hole, 0x10000, umem_head->base_register-0x10000, true, ++hole_ids);
}
while(umem_head != NULL) { while(umem_head != NULL) {
if (umem_head->previous == NULL) { if (umem_head->next != NULL) {
if (umem_head->base_register-0x10000 != 0) { node *next = umem_head->next;
hole = add_node( hole, 0x10000, umem_head->base_register-0x10000, true, ++hole_ids); hole = add_node( hole, umem_head->base_register+umem_head->limit_register, next->base_register, true, ++hole_ids);
}
} else if (umem_head->next == NULL) {
node *previous = umem_head->previous;
hole = add_node( hole, previous->base_register+previous->limit_register, -1, true, ++hole_ids);
} else { } else {
node *previous = umem_head->previous; node *previous = umem_head->previous;
node *next = umem_head->next; hole = add_node( hole, previous->base_register+previous->limit_register, -1, true, ++hole_ids);
hole = add_node( hole, previous->base_register+previous->limit_register, next->base_register, true, ++hole_ids);
} }
umem_head = umem_head->next; umem_head = umem_head->next;
} }