framebuffer_ng: fbaccel backend for some targets

Implement fbaccel functionality for most target platforms. Some old
code is just #if 0'ed for now in order to keep the diffs smaller
and to compare the code directly.
Probably needs some wider testing, small graphics problems are likely.

TODO: implement for SPARK, remove unused #if 0 code.
This commit is contained in:
Stefan Seyfried
2013-01-13 17:32:11 +01:00
parent 7f131b4f15
commit b50c5d5a27
4 changed files with 275 additions and 2562 deletions

File diff suppressed because it is too large Load Diff