MathGeniusJodie

it's kinda easier to reason about the exponent like this don't you think? `log2exponent.i = 0x4b000000u | (input.i >> 23u); log2exponent.f -= 8388735.;`

also the log2 curve can be approximated really well with a polynomial, no need for division

what I did for exp2 if anyone is interested, polynomial curve, exact fractional part ```c // ./lolremez --float -d 4 -r "1:2" "exp2(x-1)" // rms error 0.000003 // max error...

@chrisgervang I would recommend this very simple method, it makes the best rainbows hands-down in my opinion https://www.shadertoy.com/view/4l2cDm

a "clear leading one" would be nice

some ideas https://community.arm.com/arm-community-blogs/b/infrastructure-solutions-blog/posts/porting-x86-vector-bitmask-optimizations-to-arm-neon

just adding a practical use case, currently jsdom is too big to be allowed on amazon lambda@edge

I would also really want this, it would allow having the map in a mmapped file

awesome!

I've been using /sys/class/drm/card0/device/vendor and /sys/class/drm/card0/device/device on linux, this of course only gets the first gpu