Merged the following bug fixes from the smiles branch...
authorsmiles@google.com <smiles@google.com@ca484b36-2546-0410-af21-7957cbf944c2>
Fri, 13 Nov 2009 00:21:26 +0000 (00:21 +0000)
committersmiles@google.com <smiles@google.com@ca484b36-2546-0410-af21-7957cbf944c2>
Fri, 13 Nov 2009 00:21:26 +0000 (00:21 +0000)
commit8eb5346034c7dbd15694d59d7e1db2eec8a689f9
tree3bb381dfe914f85b155671ddf3328a3be712282f
parent920f770ac1285d99d1fde703fd1f22355e8114a8
Merged the following bug fixes from the smiles branch...

* Fixed bug in write_string procedure which resulted in the DS register
  being clobbered.
* Fixed bug in write_string which would result in 64kb of garbage being
  written to the serial port if cx (number of characters to write) was 0.

git-svn-id: http://sgabios.googlecode.com/svn/trunk@7 ca484b36-2546-0410-af21-7957cbf944c2
sgabios.S