Displaying 6 results from an estimated 6 matches for "byte_shift".
2014 Feb 20
0
[PATCH] NTFS: Incorrect parsing of file runs
.../ntfs/ntfs.c
syslinux-6.02/core/fs/ntfs/ntfs.c
--- syslinux-6.02.orig/core/fs/ntfs/ntfs.c 2013-10-13
21:59:03.000000000 +0400
+++ syslinux-6.02/core/fs/ntfs/ntfs.c 2014-02-20 12:20:26.000000000 +0400
@@ -352,7 +352,6 @@ static int parse_data_run(const void *st
uint8_t *byte;
int byte_shift = 8;
int mask;
- uint8_t val;
int64_t res;
(void)attr_len;
@@ -381,11 +380,8 @@ static int parse_data_run(const void *st
count = v;
res = 0LL;
- while (count--) {
- val = *byte--;
- mask = val >> (byte_shift - 1);
- res = (res <<...
2014 Jun 12
1
Current 6.03 changelog
...y get the shuffler size sanely. Fix booting recent
Syslinux versions on certain hardware and on certain
virtualization software (e.g. QEMU 0.11.1, VirtualBox 4.1.x).
* lua: Upgrade to v.5.2.3 (Ferenc W?gner) and additional fixes.
* chainload: Fixes to chain.c32 and pxechn.c32.
* NTFS: Make byte_shift a constant.
* NTFS: Correct parsing of file runs (Andy Alex).
* core, BIOS: Correct detection of EDD (Andy Alex).
* core: Avoid initializing the cache more than once
(Raphael S. Carvalho).
* NTFS: Handle fragmented $MFT file (Andy Alex).
* BIOS: Use int 0x16, ah=0x02 to probe for shift flag...
2014 Oct 06
5
Syslinux 6.03 released
...booting recent
Syslinux versions on certain hardware and on certain
virtualization software (e.g. QEMU 0.11.1, VirtualBox 4.1.x).
* lua: Upgrade to v.5.2.3 (Ferenc W?gner) and additional fixes.
* chainload: Fixes to chain.c32 and pxechn.c32.
* NTFS: Make byte_shift a constant.
* NTFS: Correct parsing of file runs (Andy Alex).
* core, BIOS: Correct detection of EDD (Andy Alex).
* core: Avoid initializing the cache more than once
(Raphael S. Carvalho).
* NTFS: Handle fragmented $MFT file (Andy Alex).
* BIOS: Use...
2014 Apr 17
0
6.03-pre changelog initial attempt
...y get the shuffler size sanely. Fix booting recent
Syslinux versions on certain hardware and on certain
virtualization software (e.g. QEMU 0.11.1, VirtualBox 4.2.x).
* lua: Upgrade to v.5.2.3 (Ferenc W?gner) and additional fixes.
* chainload: Fixes to chain.c32 and pxechn.c32.
* NTFS: Make byte_shift a constant.
* NTFS: Incorrect parsing of file runs (Andy Alex).
* core, BIOS: Incorrect detection of EDD (Andy Alex).
* core: Avoid initializing the cache more than once
(Raphael S. Carvalho).
2014 Sep 20
2
[LLVMdev] Please benchmark new x86 vector shuffle lowering, planning to make it the default very soon!
On Sat, Sep 20, 2014 at 7:12 AM, Simon Pilgrim <llvm-dev at redking.me.uk>
wrote:
> Hi Andrea / Chandler / Quentin,
>
> If AVX is available I would expect the vpermilps/vpermilpd instruction to
> be used for all float/double single vector shuffles, especially as it can
> deal with the folded load case as well - this would avoid the integer/float
> execution domain
2014 Oct 14
0
Syslinux 6.03 released
...Syslinux versions on certain hardware and on certain
> virtualization software (e.g. QEMU 0.11.1, VirtualBox 4.1.x).
> * lua: Upgrade to v.5.2.3 (Ferenc W?gner) and additional fixes.
> * chainload: Fixes to chain.c32 and pxechn.c32.
> * NTFS: Make byte_shift a constant.
> * NTFS: Correct parsing of file runs (Andy Alex).
> * core, BIOS: Correct detection of EDD (Andy Alex).
> * core: Avoid initializing the cache more than once
> (Raphael S. Carvalho).
> * NTFS: Handle fragmented $MFT file (Andy A...