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Author SHA1 Message Date
Veselin Georgiev
d954213667 Speed up "make test" (around 5 times). 
The reason for the apparent slowness was that the "cpuid_tool" that
was being called from run_tests.py is actually a shell script - a
wrapper, installed by libtool. The script was heavy enough to cause
substantial overhead. Just bypassing it (by using the real
cpuid_tool binary) reduced "make test" running time from 4.1 to 0.7s
on my machine.

It is a bit hacky, though, so "make test-old" is retained, which
uses the old invocation.
 2016-01-17 03:49:05 +02:00
Veselin Georgiev
76f461de59 Fix "make test" when the builddir != srcdir. 2016-01-17 03:37:23 +02:00
Veselin Georgiev
870c4b72ae Merge pull request #27 from x64architecture/master 
Fix X2APIC, AES, XSAVE and OSXSAVE feature detection on AMD processors
 2016-01-17 03:04:05 +02:00
Kurt Cancemi
c5493f8008 Fix tests 2016-01-16 10:55:08 -05:00
Kurt Cancemi
c694397d33 Fix X2APIC, AES, XSAVE and OSXSAVE feature detection on AMD processors 2016-01-16 10:53:28 -05:00
Veselin Georgiev
78fef29bd6 Merge pull request #26 from X0rg/request 
Recognize more AMD Trinity CPUs
 2016-01-03 11:47:13 +02:00
Xorg
c1707401e5 Recognize more AMD Trinity CPUs 2016-01-02 18:45:33 +01:00
Veselin Georgiev
7c52fba506 Fix errors and warnings on Windows (tested using MSVC 2003). 2015-11-30 13:47:40 +02:00
Veselin Georgiev
535ec64dd9 Add ucbench to the users list. 2015-11-04 01:35:06 +02:00
Veselin Georgiev
8b64940a0a Convert README to markdown. 
The old file is only kept as required by autotools.
 2015-11-04 01:31:23 +02:00
Veselin Georgiev
0f679a589f Update readme, include "users" info as suggested in issue #24. 2015-11-04 01:31:23 +02:00
Veselin Georgiev
8c7b2fef63 Bump the version to 0.2.2 (and briefly describe changes since 2012). 2015-11-04 01:31:22 +02:00
Veselin Georgiev
9ce5e51cee Add cpuid_get_vendor() function to exports. 2015-10-17 03:05:45 +03:00
Veselin Georgiev
6b09bceb66 Implement cpu_msr_driver_open_core() on Mac OS X and Windows (dummies). 
On Windows, we don't have the API that Linux provides, which can be used
to query MSRs of particular CPU cores. However, the same behaviour can be
emulated. Say that the driver handle object also stores 'dedicated thread
index'. When you call 'cpu_msr_driver_open()', this index is set to -1,
so further API functions do not force which core should be executing
RDMSR code. I.e. "I don't care on which core I run".
However, if this is non-negative number, the subsequent
functions like cpu_rdmsr() are forced to pass through this core by
using temporary affinity mask.
 2015-10-17 03:00:58 +03:00
Veselin Georgiev
3b713ff7a2 Update cpuid_tool to print the new supported MSR info. 2015-10-16 03:07:55 +03:00
Veselin Georgiev
53fe741649 Update errors list; add error messages which had no text description. 2015-10-16 03:07:24 +03:00
Veselin Georgiev
08615d76fe Merge pull request #22 from X0rg/pull_request 
Some new features for function cpu_msrinfo()
 2015-10-16 02:16:35 +03:00
Xorg
d0bb9f1249 Make some functions private 
This commit is to complete commit 7df646a2749f6ef942f9684d66fee14614a74314.
 2015-10-15 16:40:16 +02:00
Xorg
b1cff440b7 Remove cpu_vendor() function, replaced by cpuid_get_vendor() function 2015-10-15 16:40:16 +02:00
Xorg
a853fcd25b Split cpuid_basic_identify() function and add cpuid_get_vendor() function 
These changes are needed to improve cpu_vendor() function. Discussion about these changes come from here (french forum): https://forums.archlinux.fr/viewtopic.php?f=18&t=15973&e=1&view=unread#p147593
The original patch, written by Benjamin ROBIN, is available here: http://pastebin.com/5BHUiCB1
 2015-10-15 16:40:16 +02:00
Xorg
32ddb7d734 Improve code readability since recent changes in function cpu_msrinfo() 2015-10-12 15:58:11 +02:00
Xorg
11b51a105c Implement INFO_TEMPERATURE for Intel in cpu_msrinfo() 2015-10-06 15:39:51 +02:00
Xorg
f11a5b6d16 Modify INFO_MAX_MULTIPLIER for Intel in cpu_msrinfo() 2015-10-06 15:39:51 +02:00
Xorg
ce6ba819f9 Modify INFO_CUR_MULTIPLIER for Intel in cpu_msrinfo() 2015-10-06 15:39:51 +02:00
Xorg
42e8d6f019 Add INFO_BCLK in cpu_msrinfo() 2015-10-06 15:39:51 +02:00
Xorg
fc72fdee74 Add INFO_VOLTAGE in cpu_msrinfo() 2015-10-06 15:39:51 +02:00
Xorg
36f24eae94 Import some functions from i7z 
Get_Bits_Value() is renamed in get_bits_value(), imported from
 5023138d7c/helper_functions.c (L48)
get_msr_value() is renamed in cpu_rdmsr_range(), imported from
 5023138d7c/helper_functions.c (L234)
 2015-10-06 15:39:23 +02:00
Xorg
6c8dfd306f Add function cpu_vendor() to define vendor-specific code 2015-10-06 15:39:23 +02:00
Xorg
79fcdba98e Add function cpu_msr_driver_open_core() 
This function is similar to cpu_msr_driver_open(), but with core number as parameter
For Linux, core number was always 0. To be able to get all core temp/voltage, we need to set the core number.
 2015-10-06 15:39:03 +02:00
Veselin Georgiev
4e3b633bee Fix tests due to X0rg's codename changes. 2015-09-13 18:38:59 +03:00
Veselin Georgiev
4a72a734aa Correctly recognize Sandy Bridge-E Xeons. 
They have L3 cache, and the detection code incorrectly assumed this is a Xeon
Irwindale variant due to an old and no longer valid classification check.
Correctly handle the XEON_IRWIN subcode and add an entry in the matchtable
to fix Sandy Bridge-E Xeon.
 2015-09-13 18:36:23 +03:00
Xorg
f642b79047 Add support for newer Intel CPUs 2015-09-13 18:21:53 +03:00
Xorg
80e6bca100 Some restructuring for Intel Nehalem CPUs and newer 2015-09-13 18:13:43 +03:00
Xorg
505102370b Add support for more AMD CPUs 2015-09-13 18:13:43 +03:00
Veselin Georgiev
153a6a7c7d Add support for detecting Xeon Ivy Bridge. 
Based on report #7 from the sourceforge bugtrack page.
 2015-09-03 09:33:38 +03:00
Veselin Georgiev
81128e2384 Merge pull request #20 from cosmy1/master 
MSVC warning fix
 2015-07-31 15:26:43 +03:00
cosmy1
4dbcaaf47d Update libcpuid_util.c 2015-07-31 14:21:41 +02:00
cosmy1
fe63724d53 MSVC warning fix 
using _strdup instead of strdup on Visual C++
 2015-07-31 14:20:58 +02:00
Veselin Georgiev
01ece12668 Merge pull request #19 from x64architecture/master 
Fix maximum extended level check in load_amd_features()
 2015-05-18 00:12:40 +03:00
Kurt Cancemi
da68fd8bf8 Fix max extended level check 2015-05-17 17:06:05 -04:00
Veselin Georgiev
2834683640 Fixed issue #18: Win64 issues 
- move the INLINE_ASM_SUPPORTED guards outside the body of exec_cpuid, as
  suggested by Genoil;
- copy the asm code of busy_sse_loop to masm-x64.asm. Some fixup was
  required, because the microsoft calling convention doesn't expect
  xmm6 & xmm7 to be clobbered in functions.

Confirmed that --clock-ic from cpuid_tool works with the resulting library.
 2015-05-07 17:16:46 +02:00
Veselin Georgiev
2722a10738 Address lintian warnings/errors. Fixes issue #16. 2015-04-21 12:23:51 -04:00
Veselin Georgiev
6b38edcc88 Fixed issue #13: unused substitution variable ${misc:Pre-Depends} 
Fixed by adding that dependency to debian/control.
 2015-04-21 09:56:07 -04:00
Veselin Georgiev
812b89bcb8 'make test' ported to run on Python 2.5 as well. 2015-04-20 17:22:11 +03:00
Veselin Georgiev
8d738e8ef5 Formatting changes to library description. 2015-04-20 11:00:13 +03:00
Veselin Georgiev
51bb74ad29 Merge pull request #15 from gdbdzgd/debian-jessie 
fix lintian errors checking libcpuid.deb
 2015-04-20 10:54:14 +03:00
Zhang, Guodong
d0592df57b fix lintian errors checking libcpuid.deb 
https://github.com/anrieff/libcpuid/issues/14

	modified:   debian/control
	renamed:    debian/libcpuid-dev.install -> debian/libcpuid11-dev.install
	renamed:    debian/libcpuid.install -> debian/libcpuid11.install

Signed-off-by: Zhang, Guodong <gdzhang@linx-info.com>
 2015-04-20 11:27:00 +08:00
Veselin Georgiev
3bcb21a1ba Post-merge: fill in the blanks in the debian directory; some cleanup too. 
Remove the two README.* files, as there isn't anything extraordinary with
building this package.
 2015-04-20 02:29:53 +03:00
Veselin Georgiev
365f7d25ca Merge pull request #12 from gdbdzgd/debian 
add build support for debian jessie
 2015-04-20 02:14:08 +03:00
Zhang, Guodong
efe0f6fe03 Merge remote-tracking branch 'remotes/upstream/master' 
Signed-off-by: Zhang, Guodong <gdzhang@linx-info.com>
 2015-04-18 09:17:53 +08:00