Bypassing the branch predictor

The ITTAGE indirect branch predictor

Modern CPUs are actually pretty good at predicting the indirect branch inside an interpreter loop, _contra_ the conventional wisdom. We take a deep dive into the ITTAGE indirect branch prediction algorithm, which is capable of making those predictions, and draw some connections to some other interests of mine in the areas of fuzzing and reinforcement learning.

Made of Bugs
Control your #Hands [#Future] with your #Head [#Experience]
#Past is not a #Predictor of #Future with Narghiza Ergashova
A British 4.5in anti-aircraft battery goes in to action at night - England 1940. The Predictor and the Rangefinder are in the foreground #ww2 #england #worldwar2 #antiaircraft #battery #rangefinder #predictor #battleofbritain

Pan Darek to jednak 𝐟𝐚𝐜𝐡𝐨𝐰𝐢𝐞𝐜 🫡

#Giro #TDF #LaVuelta #HomeOfCycling #Predictor @[email protected]

"#Predictor", live theatre tonight at Williamston Theatre.
https://www.williamstontheatre.org/shows/2023-2024/predictor
Predictor | Williamston Theatre

An inspirational comedy about the invention of the home pregnancy test and the tenacity it takes to change the world.

Femmephobia: A hidden but powerful driver of anti-gay behavior

In a study published in the Archives of Sexual Behavior, researchers have identified femmephobia — negative attitudes toward femininity in men — as a stronger predictor of anti-gay behavior among heterosexual men than other commonly cited factors.

PsyPost
"If the virus appeared in a nursing home’s wastewater, '[we’d] test everybody — bada bing, we found it.'"
Spot-testing allowed Houston to see just an 8.4% COVID death rate at long-term care facilities, vs. national average of 23.4%. Wow, good for them.
#COVID in #WasteWater #excellent #predictor of #new #cases #virus in #waste #water #indicator #CDC #online #tool #find #your #region #test #positive #prevent #breakouts #nursing #home #hospitals #negative #results #badabing https://www.motherjones.com/coronavirus-updates/2023/11/covid-waste-surveillance-poop-pandemic-cases-cdc-tracker/
The CDC has a shiny new tool for tracking Covid with your poop.

Just in time for another uptick in cases. Wheee!

Mother Jones
Heart PET Scans: A Breakthrough Predictor of Parkinson’s and Lewy Body Dementia Years Before Symptoms
By analyzing cardiac norepinephrine levels in individuals with Parkinson’s risk factors, the research led by Dr. Goldstein offers a potential method for early detection and intervention in these neurodegenerative diseases.
https://scitechdaily.com/heart-pet-scans-a-breakthrough-predictor-of-parkinsons-and-lewy-body-dementia-years-before-symptoms/ #Heart #PETScans #Predictor #Parkinsons #LewyBodyDementia #Symptoms #norepinephrine #neurodegenerative #diseases
Heart PET Scans: A Breakthrough Predictor of Parkinson’s and Lewy Body Dementia Years Before Symptoms

A biomarker of norepinephrine deficiency in the heart may help to detect Lewy body diseases before symptoms appear. In a small study, researchers at the National Institutes of Health have found that positron emission tomography (PET) scans of the heart may identify people who will go on to develo

SciTechDaily