Mesa (7.10): i965: fix register region description

[Haihao Xiang]

Module: Mesa
Branch: 7.10
Commit: 8953ac25705f2971913b91e8fac3179c6d033ba5
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8953ac25705f2971913b91e8fac3179c6d033ba5

Author: Xiang, Haihao <haihao.xiang at intel.com>
Date:   Fri Dec 24 09:24:08 2010 +0800

i965: fix register region description

This fixes
 brw_eu_emit.c:179: validate_reg: Assertion `width == 1' failed.
(cherry picked from commit 82493216044b0320219fc631baa7b02381daa0de)

---

 src/mesa/drivers/dri/i965/brw_vs_emit.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c
index b5dd58d..656292c 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c
@@ -1122,7 +1122,7 @@ get_constant(struct brw_vs_compile *c,
    }
 
    /* replicate lower four floats into upper half (to get XYZWXYZW) */
-   const_reg = stride(const_reg, 0, 4, 0);
+   const_reg = stride(const_reg, 0, 4, 1);
    const_reg.subnr = 0;
 
    return const_reg;