diff options
Diffstat (limited to 'subx/066allocate.subx')
| -rw-r--r-- | subx/066allocate.subx | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/subx/066allocate.subx b/subx/066allocate.subx index 92da3815..0e3b54f6 100644 --- a/subx/066allocate.subx +++ b/subx/066allocate.subx @@ -46,13 +46,13 @@ allocate: # ad : (address allocation-descriptor), n : int -> address-or-null/EA 51/push-ECX 52/push-EDX # ECX = ad - 8b/copy 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none . 1/r32/ECX 8/disp8 . # copy *(EBP+8) to ECX + 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 1/r32/ECX 8/disp8 . # copy *(EBP+8) to ECX # save ad->curr 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX # check if there's enough space # . EDX = ad->curr + n 89/copy 3/mod/direct 2/rm32/EDX . . . 0/r32/EAX . . # copy EAX to EDX - 03/add 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none . 2/r32/EDX 0xc/disp8 . # add *(EBP+12) to EDX + 03/add 1/mod/*+disp8 5/rm32/EBP . . . 2/r32/EDX 0xc/disp8 . # add *(EBP+12) to EDX 3b/compare 1/mod/*+disp8 1/rm32/ECX . . . 2/r32/EDX 4/disp8 . # compare EDX with *(ECX+4) 7c/jump-if-lesser $allocate:commit/disp8 # return null if not |