Displaying 3 results from an estimated 3 matches for "util_is_power_of_two".
2015 Sep 03
10
[PATCH mesa 0/4] nv30: Various fixes
Hi All,
Here is a bunch of fixes for nv30 cards, the first patch is a resend of
a patch I send a while back. AFAICT that one is ready for merging, but
it is not entirely clear to me what the process is for getting (nouveau)
mesa patches merged.
Should I request commit rights, and push my own patches once they have
been reviewed ?
Regards,
Hans
2015 Aug 10
2
"enable dri3 support without glamor" causes gnome-shell regression on nv4x
Hi,
On 03-08-15 20:09, Ilia Mirkin wrote:
> On Mon, Aug 3, 2015 at 1:31 PM, Hans de Goede <hdegoede at redhat.com> wrote:
>> Hi,
>>
>>
>> On 03-08-15 17:36, Ilia Mirkin wrote:
>>>
>>> On Mon, Aug 3, 2015 at 9:02 AM, Hans de Goede <hdegoede at redhat.com> wrote:
>>>>
>>>> Hi,
>>>>
>>>> On
2015 Aug 19
5
[PATCH 1/2] nvc0/ir: detect AND/SHR pairs and convert into EXTBF
...NULL);
+ }
+ } else if (prog->getTarget()->isOpSupported(OP_EXTBF, TYPE_U32) &&
+ src->op == OP_SHR &&
+ src->src(1).getImmediate(imm1) &&
+ i->src(t).mod == Modifier(0) &&
+ util_is_power_of_two(imm0.reg.data.u32 + 1)) {
+ // low byte = offset, high byte = width
+ uint32_t ext = (util_last_bit(imm0.reg.data.u32) << 8) | imm1.reg.data.u32;
+ i->op = OP_EXTBF;
+ i->setSrc(0, src->getSrc(0));
+ i->setSrc(1, new_ImmediateValue(prog, ext...