Module: Mesa Branch: mesa_7_7_branch Commit: 64be837b0b171c44f47a3c0b83f566d292ffff50 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=64be837b0b171c44f47a3c0b83f566d292ffff50
Author: Brian Paul <[email protected]> Date: Fri Feb 5 14:53:58 2010 -0700 st/mesa: allow negative index for PROGRAM_STATE_VAR The piglit vp-address-01 test uses negative address-relative offsets. In this test we're indexing into PROGRAM_STATE_VAR which, in turn, contains references to ENV vars. We previously fixed this issue for PROGRAM_CONSTANT. piglit/vp-address-01 (the version from Feb 5) passes now. --- src/mesa/state_tracker/st_mesa_to_tgsi.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c index 0b7786c..2c3b866 100644 --- a/src/mesa/state_tracker/st_mesa_to_tgsi.c +++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c @@ -172,13 +172,13 @@ src_register( struct st_translate *t, t->temps[index] = ureg_DECL_temporary( t->ureg ); return ureg_src(t->temps[index]); - case PROGRAM_STATE_VAR: case PROGRAM_NAMED_PARAM: case PROGRAM_ENV_PARAM: case PROGRAM_LOCAL_PARAM: case PROGRAM_UNIFORM: ASSERT(index >= 0); return t->constants[index]; + case PROGRAM_STATE_VAR: case PROGRAM_CONSTANT: /* ie, immediate */ if (index < 0) return ureg_DECL_constant( t->ureg, 0 ); _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
