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Thu, 26 Oct 2023 14:40:53 -0700 (PDT) MIME-Version: 1.0 References: <20231024122258.210941-1-martin@martin.st> In-Reply-To: From: Sean McGovern Date: Thu, 26 Oct 2023 17:40:41 -0400 Message-ID: To: FFmpeg development discussions and patches Subject: Re: [FFmpeg-devel] [PATCH 1/2] aarch64: Simplify the linux runtime cpu detection code X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: T24gVHVlLCBPY3QgMjQsIDIwMjMgYXQgODo0MOKAr0FNIFNlYW4gTWNHb3Zlcm4gPGdzZWFubWNn QGdtYWlsLmNvbT4gd3JvdGU6Cj4KPgo+Cj4gT24gVHVlLCBPY3QgMjQsIDIwMjMsIDA4OjIzIE1h cnRpbiBTdG9yc2rDtiA8bWFydGluQG1hcnRpbi5zdD4gd3JvdGU6Cj4+Cj4+IFNraXAgZG9pbmcg dGhlIHdob2xlIGdldGF1eHZhbChBVF9IV0NBUCkgaWYgSFdDQVBfQ1BVSUQgaXNuJ3QKPj4gZGVm aW5lZC4KPj4gLS0tCj4+ICBsaWJhdnV0aWwvYWFyY2g2NC9jcHUuYyB8IDYgKy0tLS0tCj4+ICAx IGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDUgZGVsZXRpb25zKC0pCj4+Cj4+IGRpZmYg LS1naXQgYS9saWJhdnV0aWwvYWFyY2g2NC9jcHUuYyBiL2xpYmF2dXRpbC9hYXJjaDY0L2NwdS5j Cj4+IGluZGV4IGJkNzgwZTg1OTEuLjJiNTBjNDI2YmMgMTAwNjQ0Cj4+IC0tLSBhL2xpYmF2dXRp bC9hYXJjaDY0L2NwdS5jCj4+ICsrKyBiL2xpYmF2dXRpbC9hYXJjaDY0L2NwdS5jCj4+IEBAIC0z MCwxMSArMzAsOSBAQAo+PiAgc3RhdGljIGludCBkZXRlY3RfZmxhZ3Modm9pZCkKPj4gIHsKPj4g ICAgICBpbnQgZmxhZ3MgPSAwOwo+PiAtICAgIHVuc2lnbmVkIGxvbmcgaHdjYXA7Cj4+IC0KPj4g LSAgICBod2NhcCA9IGdldGF1eHZhbChBVF9IV0NBUCk7Cj4+Cj4+ICAjaWYgZGVmaW5lZChIV0NB UF9DUFVJRCkKPj4gKyAgICB1bnNpZ25lZCBsb25nIGh3Y2FwID0gZ2V0YXV4dmFsKEFUX0hXQ0FQ KTsKPj4gICAgICAvLyBXZSBjYW4gY2hlY2sgZm9yIERPVFBST0QgYW5kIEk4TU0gdXNpbmcgSFdD QVBfQVNJTUREUCBhbmQKPj4gICAgICAvLyBIV0NBUDJfSThNTSB0b28sIGF2b2lkaW5nIHRvIHJl YWQgdGhlIENQVUlEIHJlZ2lzdGVycyAod2hpY2ggdHJpZ2dlcnMKPj4gICAgICAvLyBhIHRyYXAs IGhhbmRsZWQgYnkgdGhlIGtlcm5lbCkuIEhvd2V2ZXIgdGhlIEhXQ0FQXyogZGVmaW5lcyBmb3Ig dGhlc2UKPj4gQEAgLTUzLDggKzUxLDYgQEAgc3RhdGljIGludCBkZXRlY3RfZmxhZ3Modm9pZCkK Pj4gICAgICAgICAgaWYgKCgodG1wID4+IDUyKSAmIDB4ZikgPT0gMHgxKQo+PiAgICAgICAgICAg ICAgZmxhZ3MgfD0gQVZfQ1BVX0ZMQUdfSThNTTsKPj4gICAgICB9Cj4+IC0jZWxzZQo+PiAtICAg ICh2b2lkKWh3Y2FwOwo+PiAgI2VuZGlmCj4+Cj4+ICAgICAgcmV0dXJuIGZsYWdzOwo+PiAtLQo+ PiAyLjM0LjEKPj4KPj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KPj4gZmZtcGVnLWRldmVsIG1haWxpbmcgbGlzdAo+PiBmZm1wZWctZGV2ZWxAZmZtcGVn Lm9yZwo+PiBodHRwczovL2ZmbXBlZy5vcmcvbWFpbG1hbi9saXN0aW5mby9mZm1wZWctZGV2ZWwK Pj4KPj4gVG8gdW5zdWJzY3JpYmUsIHZpc2l0IGxpbmsgYWJvdmUsIG9yIGVtYWlsCj4+IGZmbXBl Zy1kZXZlbC1yZXF1ZXN0QGZmbXBlZy5vcmcgd2l0aCBzdWJqZWN0ICJ1bnN1YnNjcmliZSIuCj4K Pgo+IEdvb2QgY2FsbCwgYW5kIExHVE0uCj4KPiAtLSBTZWFuIE1jR292ZXJuCgpPb29wcyEgSSBk b24ndCBoYXZlIGM9IHNvIG1heWJlIHNvbWVvbmUgd2hvIGRvZXMgY291bGQgcHVzaCB0aGlzIC0t CmFuZCB0aGUgMm5kIHBhdGNoIGluIHRoaXMgc2V0IG5lZWRzIGEgcGFpciBvZiBleWVzIG1vcmUg ZmFtaWxpYXIgd2l0aApjb21waWxlciBidWdzLgoKLS0gU2VhbiBNY0cKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZmZtcGVnLWRldmVsIG1haWxpbmcgbGlz dApmZm1wZWctZGV2ZWxAZmZtcGVnLm9yZwpodHRwczovL2ZmbXBlZy5vcmcvbWFpbG1hbi9saXN0 aW5mby9mZm1wZWctZGV2ZWwKClRvIHVuc3Vic2NyaWJlLCB2aXNpdCBsaW5rIGFib3ZlLCBvciBl bWFpbApmZm1wZWctZGV2ZWwtcmVxdWVzdEBmZm1wZWcub3JnIHdpdGggc3ViamVjdCAidW5zdWJz Y3JpYmUiLgo=