if I enable AVX instructions in code gen will the code just not run on CPUs without them or will they just use something else and be slower in that case?
-
-
Also, again, none of this is necessary if you just want to produce one exe, just compile twice but into the same EXE, and then have the startup routine call the right function. Ie., in a single-translation-unit build, just do one with AVX and one with SSE. Same exe, done.
-
If we’re talking custom packers, that’ll need to be done at the level of mainCRTStartup though, since compilers are gonna introduce AVX instructions throughout the CRT initialisation (that is if you’re using the CRT). Or are we talking 2 binaries (AVX/SSE) + launcher?
- Show replies
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.