From: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Date: Tue, 15 Dec 2015 08:34:38 +0000 (+0100)
Subject: i965/vec4/gen6: fix exec_size for MOV with a width of 4 in generate_gs_ff_sync()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=22a10dd0308c4993350e3e0609588a6f4e1cd402;p=mesa.git

i965/vec4/gen6: fix exec_size for MOV with a width of 4 in generate_gs_ff_sync()

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
---

diff --git a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
index 7063426b48a..621c3321c81 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
@@ -705,8 +705,10 @@ generate_gs_ff_sync(struct brw_codegen *p,
    brw_MOV(p, get_element_ud(header, 0), get_element_ud(dst, 0));
 
    /* src1 is not an immediate when we use transform feedback */
-   if (src1.file != BRW_IMMEDIATE_VALUE)
+   if (src1.file != BRW_IMMEDIATE_VALUE) {
+      brw_set_default_exec_size(p, BRW_EXECUTE_4);
       brw_MOV(p, brw_vec4_grf(src1.nr, 0), brw_vec4_grf(dst.nr, 1));
+   }
 
    brw_pop_insn_state(p);
 }