Module: Mesa Branch: master Commit: 3f8bcb0d998820594ea288e4607462fa4479859f URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=3f8bcb0d998820594ea288e4607462fa4479859f
Author: Eric Anholt <[email protected]> Date: Fri Dec 3 16:50:19 2010 -0800 i965: Align gen6 push constant size to dispatch width. The FS backend is fine with register level granularity. But for the brw_wm_emit.c backend, it expects pairs of regs to be used for the constants, because the whole world is pairs of regs. If an odd number got used, we went looking for interpolation in the wrong place. --- src/mesa/drivers/dri/i965/gen6_wm_state.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/src/mesa/drivers/dri/i965/gen6_wm_state.c b/src/mesa/drivers/dri/i965/gen6_wm_state.c index 0d839de..8968cae 100644 --- a/src/mesa/drivers/dri/i965/gen6_wm_state.c +++ b/src/mesa/drivers/dri/i965/gen6_wm_state.c @@ -105,7 +105,8 @@ upload_wm_state(struct brw_context *brw) (5 - 2)); OUT_RELOC(brw->wm.push_const_bo, I915_GEM_DOMAIN_RENDER, 0, /* XXX: bad domain */ - ALIGN(brw->wm.prog_data->nr_params, 8) / 8 - 1); + ALIGN(brw->wm.prog_data->nr_params, + brw->wm.prog_data->dispatch_width) / 8 - 1); OUT_BATCH(0); OUT_BATCH(0); OUT_BATCH(0); _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
