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floating-point
4 postsSince Chrome 148, Math.tanh leaks the host OS at the bit level
Since Chrome 148, Math.tanh reads the host libm and leaks the real OS via trailing bits — a subtle new fingerprinting and spoofing-detection vector.
Implementing FMA and Finding Bugs in C and Rust Standard Libraries
FMA's bugs in Rust and musl libc involve important fixes and testing processes for engineers.
ALP: Adaptive Lossless Floating-Point Compression
ALP is a high-performance lossless compression algorithm for IEEE 754 floating-point data.
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commitbrief.comReverse-engineering the Intel 8087's Tangent Algorithm: Beyond CORDIC
The Intel 8087's tangent algorithm combines CORDIC and polynomial approximation for enhanced performance.