https://www.universodoandroid.com/2012/12/rail-rush-qvga-armv6.html
Rail Rush Qvga Armv6
rail rushqvga
https://android.googlesource.com/platform/external/jpeg/+/refs/tags/android-n-preview-1/armv6_idct.S
armv6_idct.S - platform/external/jpeg - Git at Google
idctplatformexternaljpeggit