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SIMD instrukce v rozšíření SSE (2. část)

Popíšeme si zbylé instrukce pro provádění numerických výpočtů. Také se zmíníme o instrukci pro porovnání prvků vektorů, která má celkem osm různých variant. A nezapomeneme ani na problematiku nekonečných hodnot a hodnot NaN. https://www.root.cz/clanky/simd-instrukce-v-rozsireni-sse-2-cast/?utm_source=rss&utm_medium=text&utm_campaign=rss

12d | root.cz
Navrhujeme a vyrábíme vlastní CPU: první pokusy s FPGA

V tomto článku začneme jednoduchými obvody, postavíme digitální budík a nakonec připravíme periferní zařízení pro náš budoucí počítač: VGA výstup, vstup z klávesnice PS/2 a sériový port. https://www.root.cz/clanky/navrhujeme-a-vyrabime-vlastni-cpu-prvni-pokusy-s-fpga/?utm_source=rss&utm_medium=text&utm_campaign=rss

12d | root.cz
Apple's 'Friday Night Baseball' is back on March 28 with a World Series documentary in tow

Apple's offered Major League Baseball games through the Apple TV app since 2022, and that's continuing in 2025, with new programming at no additional cost. The company announced

12d | Engadget
Mercedes-Benz GLC with EQ Technology prototype drive: Better when chilled

Before a new car comes to market, it's subjected to many months, sometimes years, of rigorous testing around the world. Sweden often hosts a big part of that journey, its cold northern expanses offering the perfect mix of frigid temperatures and frozen surfaces.

It's there that I myself got to do a little testing of an upcoming new EV from Mercedes-Benz. It's the GLC with EQ Technology, an all-electric version of one of the company's most popular SUVs. With new batteries, new motors an

12d | Engadget
Samsung's New Galaxy A Phones Are Truly Affordable. I Got a First Look at MWC 2025

The Galaxy A36, A26 and A56 get display and camera upgrades and six years of OS and security updates. Despite the budget-friendly prices, they offer a surprisingly premium feel. https://www.cnet.com/tech/mobile/samsungs-new-galaxy-a-phones-are-truly-affordable-i-got-a-first-look-at-mwc-2025/#ftag=CADf328eec

12d | cnet.com
 Is Split Fiction on Xbox Game Pass?

Split Fiction looks to be one of 2025's best co-op games, but is it coming to Game Pass?

https://www.windowscentral.com/gaming/is-split-fiction-on-xbox-game-pass

 TSMC and Trump announce $100 billion investment in the US, including three fabs

President Donald Trump, alongside with TSMC CEO CC Wei, just announced in the White House that the company is investing $100 billion to expand its Arizona facility.

https://www.tomshardware.com/tech-industry/tsmc-and-trump-announce-usd100-billion-investment-in-the-us-including-three-fabs

The iPhone 15 Pro will get Visual Intelligence with iOS 18.4

What started as an Apple Intelligence feature exclusive to the Camera Control-endowed

12d | Engadget
I Tasted 45 Keurig K-Cups (Yes, 45). Here Are the 5 Best to Try

Don't waste your morning cup on an inferior pod. Here are the five best coffee K-Cups to buy and five to avoid. https://www.cnet.com/news/i-tasted-45-keurig-k-cups-here-are-the-5-i-recommend/#ftag=CADf328eec

12d | cnet.com
Amerisleep AS6 Black Series Review 2025: Top-Level Luxury Cooling

This new mattress from Amerisleep is a major step up from its previous beds and is already one of my favorite luxury memory foam models. Should it be your next mattress? https://www.cnet.com/health/sleep/amerisleep-as6-black-mattress-review/#ftag=CADf328eec

12d | cnet.com
 Google is working on its own version of Apple’s Hide My Email, and you might soon be able to try it yourself

Google is reportedly working on a new Shielded Email feature that will hide your email address when signing up for accounts, similar to the existing Hide My Email feature offered by Apple.

https://www.techradar.com/phones/android/google-is-working-on-its-own-version-of-apples-hide-my-email-and-you-might-soon-be-able-to-try-it-yourself

 Tim Cook just gave us the biggest MacBook Air M4 clue we've seen yet

Tim Cook posted on X that "There's something in the Air," hinting at a new MacBook Air M4, here's what we know.

https://www.laptopmag.com/laptops/macbooks/apple-macbook-air-m4-tim-cook-tease

 Apple Intelligence just ran into more bad news — and Siri is the problem

Apple's major Siri update might be even more delayed than expected. Could it be too late for Apple to catch up in AI?

https://www.laptopmag.com/ai/apple-intelligence-llm-siri-rumored-release-2027

 I played the perfect sequel to one of my favorite Xbox Game Pass games of all time

Citzen Sleeper 2: Starward Vector is the long-awaited sequel to one of my favorite games ever put on Xbox Game Pass, and it's perfect (and also on Game Pass).

https://www.windowscentral.com/gaming/citizen-sleeper-2-starward-vector-review

Ikea’s first Thread-enabled smart home device has been spotted
12d | pcworld.com
Opera’s newest AI feature can shop for you, book hotels, and more
12d | pcworld.com
Tim Cook teases M4 MacBook Air reveal for this week

We already suspected that Apple was planning to announce a new MacBook Air in March, and now we have it from the horse’s mouth. Company CEO Tim Cook took to social media to post a tease-heavy video, along with the caption “this week.”

<p

12d | Engadget
MWC 2025: Everything announced in Barcelona so far

Mobile World Congress is taking place in Barcelona this week, offering manufacturers an opportunity to show off new gear without needing to hold their own splashy event. So far, we've learned about some new laptops and phones, as well as upcoming AI updates to Android.

Here's a look at everything announced at Mobile World Congress that caught our eye. We'll update this story throughout the week.

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12d | Engadget
Show HN: Open-Source Windows AI assistant that uses Word, Excel through COM

This started off as a project to understand how to get LLMs to interface with more traditional desktop softwares.

We were especially interested in tools related to schematic drafting and molecular simulation.

Decided to explore COM automation for more traditional Windows softwares as a starting point! Been using it to help some friends automate simple excel workflows. Thought we'd share!


Comments URL: https://news.ycombi

12d | Hacker news
Show HN: Sonauto API – Generative music for developers

Hello again HN,

Since our launch ten months ago, my cofounder and I have continued to improve our music model significantly. You can listen to some cool Staff Picks songs from the latest version here https://sonauto.ai/ , listen to an acapella song I made for my housemate here https://sonauto.ai/song/8a20210c-563e-491b-bb11-f8c6db92ee9b , or try the free and unlimited generations y

12d | Hacker news
Show HN: Firebender, a simple coding agent for Android Engineers

Hey HN, I made a simple coding agent plugin in Android Studio called Firebender. Here’s an unedited 5-minute video where it writes tests for an Android app and iterates against the Gradle task output on its own (https://docs.firebender.com/get-started/agent). You can use the plugin for free, no sign up needed, on the jetbrains marketplace.

The agent can edit multiple files, run gradle tasks like tests, and use the output to improv

12d | Hacker news
Launch HN: Cuckoo (YC W25) – Real-time AI translator for global teams

Hey HN! We’re Yong Hee and Gunwoo from Cuckoo (https://cuckoo.so), a real-time AI translator for global sales, marketing, and support. Companies like Snowflake and PagerDuty use us in Zoom calls and in-person meetings, including for technical discussions. Here’s a demo: " rel="nofollow">

.

With Cuckoo, you get an always-available, real-time translator that adapt

12d | Hacker news
Trump’s crypto reserve is a payoff for loyalists

President Donald Trump has found a new way to reward his supporters.

On Sunday, Trump announced in a Truth Social post that he will issue an executive order creating a “Crypto Strategic Reserve” that will include Bitcoin, Ethereum, and three other cryptocurrencies. “I will make sure the U.S. is the Crypto Capital of the World,” Trump wrote.

<iframe src="https://truthsocial.com/@realDonaldTrump/11

MrBeast lost ‘tens of millions’ on his Amazon show. That’s a sign for other creators

Hollywood is waking up to the power of influencers. That starts with MrBeast. 

Amazon’s Beast Games cost hundreds of millions to produce. Some of that came from the streamer, but much of it came from the pockets of MrBeast, whose real name is Jimmy Donaldson. On the Diary of a CEO podcast, he estimated “tens of millions” in losses from the show, admitting that he w

Google’s VP of Ads and Commerce Outlines 2025 Priorities via @sejournal, @brookeosmundson

Google Ads is doubling down on AI, personalization, and new ad formats in 2025. Here’s what’s changing and how advertisers should prepare for these shifts.

The post Google’s VP of Ads and Commerce Outlines 2025 Priorities appeared first on Search Engine Journal.

https://www.searchenginejournal.com/googles-vp-of-ad

Do Reviews Still Matter? Study Looks At Changing Consumer Behavior via @sejournal, @MattGSouthern

BrightLocal report reveals shifting consumer review trends: less focus on perfect ratings, new platform preferences, and more willingness to write reviews.

The post Do Reviews Still Matter? Study Looks At Changing Consumer Behavior appeared first on Search Engine Journal.

https://www.searchenginejournal.com/d

MWC 2025 Live Blog: Phones, Wearables, Robots and AI Live From Barcelona

Experience MWC 2025 live with our blog, bringing you updates on the new phones, wearable devices and AI announcements. https://www.cnet.com/tech/mobile/mwc-2025-live-blog/#ftag=CADf328eec

12d | cnet.com
We Asked a Rodent Specialist How to Keep Mice From Taking Over Our Homes, Here’s What They Said

If you've ever had a mouse problem you'll know that getting rid of them can be a real nightmare. We asked an expert about the best ways to keep them out in the first place. https://www.cnet.com/how-to/we-asked-a-rodent-specialist-how-to-keep-mice-from-taking-over-our-homes/#ftag=CADf328eec

12d | cnet.com
Tim Cook Teases M4 MacBook Air Announcement This Week

To mark the year anniversary of the M3 Air, Apple is readying an M4 refresh of its most affordable laptop. https://www.cnet.com/tech/computing/tim-cook-teases-m4-macbook-air-announcement-this-week/#ftag=CADf328eec

12d | cnet.com
Sleep Deprivation Can Slow Your Metabolism. Here's What to Do About It.

Did you know your sleep habits affect your weight? In light of Sleep Awareness Month, learn how the two are related and why it matters. https://www.cnet.com/health/sleep/sleep-deprivation-can-sabotage-your-metabolism/#ftag=CADf328eec

12d | cnet.com
 Tim Cook says there's something in the AIR this week, and it might just be the rumored MacBook Air with the M4 chip

Apple CEO Tim Cook has taken to X (formerly Twitter) to tease that 'There's something in the Air' this week, and it might just be the rumored MacBook Air with the M4 chip or an upgraded iPad Air.

https://www.techradar.com/computing/tim-cook-says-theres-something-in-the-air-this-week-and-it-might-just-be-the-rumored-macbook-air-with-the-m4-chip

 Microsoft names cybercriminals who created explicit deepfakes

Four criminals have been named by Microsoft after stealing Azure cloud credentials to generate celebrity deepfakes.

https://www.techradar.com/pro/security/microsoft-names-cybercriminals-who-created-explicit-deepfakes