From: Kenneth Graunke <kenneth@whitecape.org>
Date: Sat, 30 May 2015 18:19:28 +0000 (-0700)
Subject: i965: Add Gen8+ VS dispatch_mode assertion.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=762395736be3adcc810274e1e96acd4bdceb10c6;p=mesa.git

i965: Add Gen8+ VS dispatch_mode assertion.

Suggested by Ben Widawsky.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
---

diff --git a/src/mesa/drivers/dri/i965/gen8_vs_state.c b/src/mesa/drivers/dri/i965/gen8_vs_state.c
index 9bfde38c430..28f5adddf14 100644
--- a/src/mesa/drivers/dri/i965/gen8_vs_state.c
+++ b/src/mesa/drivers/dri/i965/gen8_vs_state.c
@@ -39,6 +39,9 @@ upload_vs_state(struct brw_context *brw)
    /* BRW_NEW_VS_PROG_DATA */
    const struct brw_vue_prog_data *prog_data = &brw->vs.prog_data->base;
 
+   assert(prog_data->dispatch_mode == DISPATCH_MODE_SIMD8 ||
+          prog_data->dispatch_mode == DISPATCH_MODE_4X2_DUAL_OBJECT);
+
    if (prog_data->base.use_alt_mode)
       floating_point_mode = GEN6_VS_FLOATING_POINT_MODE_ALT;