diff options
| author | hpa <hpa> | 2004-12-16 06:17:23 +0000 |
|---|---|---|
| committer | hpa <hpa> | 2004-12-16 06:17:23 +0000 |
| commit | 55d3481671736d0944115e55be5e4506cf496161 (patch) | |
| tree | 70f1dcb69516eb776250c7693b06968b68221010 /loadhigh.inc | |
| parent | 0a75748e975dc05a1c264d0005b84bd1f19ae8da (diff) | |
| download | syslinux-55d3481671736d0944115e55be5e4506cf496161.tar.gz | |
More cleanups; try to get rid of the now-obsolete definition of
"cluster" as the minimum block
Diffstat (limited to 'loadhigh.inc')
| -rw-r--r-- | loadhigh.inc | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/loadhigh.inc b/loadhigh.inc index a8e8603f..b7caec47 100644 --- a/loadhigh.inc +++ b/loadhigh.inc @@ -54,14 +54,11 @@ load_high: jna .size_ok mov eax,(1 << 16) .size_ok: - xor edx,edx push eax ; <B> Bytes transferred this chunk - div dword [ClustSize] ; Convert to clusters - ; Round up... - add edx,byte -1 ; Sets CF if EDX >= 1 - adc eax,byte 0 ; Add 1 to EAX if CF set + add eax,SECTOR_SIZE-1 + shr eax,SECTOR_SHIFT ; Convert to sectors - ; Now (e)ax contains the number of clusters to get + ; Now (e)ax contains the number of sectors to get push edi ; <C> Target buffer mov cx,ax xor bx,bx ; ES:0 |