Mesa (master): i965: Update invariant state for Broadwell.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 4c6a1d380abdfc85c2862f62719fa3c98c97f7ba
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4c6a1d380abdfc85c2862f62719fa3c98c97f7ba

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Mon Dec  3 15:28:39 2012 -0800

i965: Update invariant state for Broadwell.

The only difference is that STATE_SIP takes a 48-bit address, so we need
to output two zeroes.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Eric Anholt <eric at anholt.net>

---

 src/mesa/drivers/dri/i965/brw_misc_state.c |   16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c
index 70dc071..2375993 100644
--- a/src/mesa/drivers/dri/i965/brw_misc_state.c
+++ b/src/mesa/drivers/dri/i965/brw_misc_state.c
@@ -939,10 +939,18 @@ brw_upload_invariant_state(struct brw_context *brw)
       ADVANCE_BATCH();
    }
 
-   BEGIN_BATCH(2);
-   OUT_BATCH(CMD_STATE_SIP << 16 | (2 - 2));
-   OUT_BATCH(0);
-   ADVANCE_BATCH();
+   if (brw->gen >= 8) {
+      BEGIN_BATCH(3);
+      OUT_BATCH(CMD_STATE_SIP << 16 | (3 - 2));
+      OUT_BATCH(0);
+      OUT_BATCH(0);
+      ADVANCE_BATCH();
+   } else {
+      BEGIN_BATCH(2);
+      OUT_BATCH(CMD_STATE_SIP << 16 | (2 - 2));
+      OUT_BATCH(0);
+      ADVANCE_BATCH();
+   }
 
    BEGIN_BATCH(1);
    OUT_BATCH(brw->CMD_VF_STATISTICS << 16 |