On 22 April 2015 at 16:08, Kyrill Tkachov kyrylo.tkac...@arm.com wrote:
On 22/04/15 12:46, Kyrill Tkachov wrote:
[Sorry for resending twice. My mail client glitched]
+/* Native CPU detection for aarch64.
+ Copyright (C) 2014 Free Software Foundation, Inc.
+
That should be 2015, otherwise
On 24/04/15 09:39, Marcus Shawcroft wrote:
On 22 April 2015 at 16:08, Kyrill Tkachov kyrylo.tkac...@arm.com wrote:
On 22/04/15 12:46, Kyrill Tkachov wrote:
[Sorry for resending twice. My mail client glitched]
+/* Native CPU detection for aarch64.
+ Copyright (C) 2014 Free Software
Patches
Cc: Marcus Shawcroft; Richard Earnshaw; James Greenhalgh; Evandro Menezes;
Andrew Pinski
Subject: Re: [PATCH][AArch64] Implement -m{cpu,tune,arch}=native using only
/proc/cpuinfo
On 22/04/15 12:46, Kyrill Tkachov wrote:
[Sorry for resending twice. My mail client glitched]
On 20/04/15
On 22/04/15 12:46, Kyrill Tkachov wrote:
[Sorry for resending twice. My mail client glitched]
On 20/04/15 16:47, Kyrill Tkachov wrote:
Hi all,
This is an attempt to add native CPU detection to AArch64 GNU/Linux targets.
Similar to other ports we use SPEC rewriting to rewrite
[Sorry for resending twice. My mail client glitched]
On 20/04/15 16:47, Kyrill Tkachov wrote:
Hi all,
This is an attempt to add native CPU detection to AArch64 GNU/Linux targets.
Similar to other ports we use SPEC rewriting to rewrite -m{cpu,tune,arch}=native
options into the appropriate
On 21/04/15 05:41, Kumar, Venkataramanan wrote:
Hi Kyrill,
In AMD Seattle board, I see that CPU implementer is 0x41 and CPU part is
0xd07.CPU variant is 1 but you don’t do anything with that.
It matches with cortex-a57 and its features.
Thanks, that's a Cortex-A57.
I will try a
Kyrill,
Here's what I get on an Exynos M1:
$ cat /proc/cpuinfo
Processor : AArch64 Processor rev 0 (aarch64)
...
Features: fp asimd aes pmull sha1 sha2 crc32
CPU implementer : 0x53
CPU architecture: AArch64
CPU variant : 0x0
CPU part
Hi Kyrill,
In AMD Seattle board, I see that CPU implementer is 0x41 and CPU part is
0xd07.CPU variant is 1 but you don’t do anything with that.
It matches with cortex-a57 and its features.
I will try a bootstrap test as well.
Regards,
Venkat.
-Original Message-
From:
On Mon, Apr 20, 2015 at 8:47 AM, Kyrill Tkachov kyrylo.tkac...@arm.com wrote:
Hi all,
This is an attempt to add native CPU detection to AArch64 GNU/Linux targets.
Similar to other ports we use SPEC rewriting to rewrite
-m{cpu,tune,arch}=native
options into the appropriate CPU/architecture
