nero/rdos
1
0
Fork 0
Code Pull Requests Releases Activity

Notes on malloc functions

Browse Source
This commit is contained in:
Nero 2019-08-30 17:43:46 +00:00
parent 385bf15414
commit 9443996f56
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
kernel/malloc.asm
View File

@ -42,11 +42,13 @@ malloc_get_table:
mov di, 0x0600 mov di, 0x0600
ret ret
; IN: 0:BX ptr to paragraph to be marked as allocated
malloc_mark_allocated: malloc_mark_allocated:
call malloc_calc_offsets call malloc_calc_offsets
or byte [bx+di], al or byte [bx+di], al
ret ret
; IN: 0:BX ptr to paragraph to be marked as free
malloc_mark_free: malloc_mark_free:
call malloc_calc_offsets call malloc_calc_offsets
not al not al