| commit | 9f544394c1d059ce09c8bb2b5e11f5e871c7915f | [log] [tgz] |
|---|---|---|
| author | Brian Paul <brianp@vmware.com> | Tue Jan 05 11:40:24 2010 -0700 |
| committer | Brian Paul <brianp@vmware.com> | Tue Jan 05 11:44:19 2010 -0700 |
| tree | d5dc95ad25ecc05040c696811d6f46ce472b6734 | |
| parent | 487a14b476d5e01bd03f50bc45fd3dfc59aa609c [diff] |
st/mesa: fix broken translation of negative register indexes A src register's index can be negative if we're doing indirect addressing into the constant buffer. Ex: MOV OUT[1], CONST[ADDR[0].x-3] This fixes the piglit vp-arl-neg-array.vpfp test. Before this change we were going out of bounds of the t->constants[] array and getting garbage that later triggered an assertion.