| commit | 63432ecfce5415fbf07f1781ec77b5ea3efff599 | [log] [tgz] |
|---|---|---|
| author | Tom Stellard <tstellar@gmail.com> | Tue Jul 13 21:25:27 2010 -0700 |
| committer | Tom Stellard <tstellar@gmail.com> | Fri Sep 10 18:18:08 2010 -0700 |
| tree | 903818a193704d2053ce79cf0c8a2d43c3cbaa88 | |
| parent | d8a36620089e72d431ae853ec168f193f3376782 [diff] |
r300/compiler: Enable presubtract sources The r300 compiler can now emit instructions that select from the presubtract source. A peephole optimization has been added to convert instructions like: ADD Temp[0].x, none.1, -Temp[1].x into the INV (1 - src0) presubtract operation.