Import arm strcpy

The differences from cortex-strings are:

  - Simplify the thumb-2/thumb selection by removing the usage of
    PREFER_SIZE_OVER_SPEED and __OPTIMIZE_SIZE__.

  - Removed the dumb byte-per-byte loops.
4 files changed
tree: 2ea9e1a061f968538c4e4887426da3b490c02a89
  1. math/
  2. string/
  3. .gitignore
  4. config.mk.dist
  5. LICENSE
  6. Makefile
  7. README