Displaying 2 results from an estimated 2 matches for "40040e".
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400400
2015 Feb 25
1
[PATCH 2/2] nouveau: Do not add most bo's to the global bo list.
...owing what happens without function call or barrier:
0000000000400400 <main>:
400400: 8b 05 4a 0c 20 00 mov 0x200c4a(%rip),%eax # 601050 <x>
400406: ba ff ff ff ff mov $0xffffffff,%edx
40040b: 83 f8 01 cmp $0x1,%eax
40040e: 0f 45 c2 cmovne %edx,%eax
400411: c3 retq
~Maarten
2015 Feb 25
2
[PATCH 2/2] nouveau: Do not add most bo's to the global bo list.
Hey,
On 25-02-15 18:05, Ilia Mirkin wrote:
> On Wed, Feb 25, 2015 at 11:59 AM, Patrick Baggett
> <baggett.patrick at gmail.com> wrote:
>>> If code like
>>>
>>> x = *a;
>>> pthread_mutex_lock or unlock or __memory_barrier()
>>> y = *a;
>>>
>>> doesn't cause a to get loaded twice, then the compiler's in serious