From 04de6861c1a41859dd85ca066b964e5df3ad63b6 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 21 Jul 2010 15:54:53 -0700 Subject: [PATCH] i956: Set the execution size correctly for scratch space writes. Otherwise, the second half isn't written, and we end up reading back black. Fixes the remaining junk drawn in glsl-max-varyings, and will likely help with a number of large real-world shaders. --- src/mesa/drivers/dri/i965/brw_eu_emit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c index 7164a22560e..7cda28a4674 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_emit.c +++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c @@ -1091,10 +1091,10 @@ void brw_dp_WRITE_16( struct brw_compile *p, * spilling within a thread. */ if (intel->gen >= 6) { - dest = retype(brw_null_reg(), BRW_REGISTER_TYPE_UW); + dest = retype(vec16(brw_null_reg()), BRW_REGISTER_TYPE_UW); send_commit_msg = 0; } else { - dest = retype(brw_vec8_grf(0, 0), BRW_REGISTER_TYPE_UW); + dest = brw_uw16_grf(0, 0); send_commit_msg = 1; } -- 2.30.2