Mesa (master): i965: clean up texture target switches

[Brian Paul]

Module: Mesa
Branch: master
Commit: f8b344114f4475ba267cbba320ab1c1d755d30a6
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f8b344114f4475ba267cbba320ab1c1d755d30a6

Author: Brian Paul <brianp at vmware.com>
Date:   Wed Aug 26 11:05:04 2009 -0600

i965: clean up texture target switches

---

 src/mesa/drivers/dri/i965/brw_wm_emit.c |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_wm_emit.c b/src/mesa/drivers/dri/i965/brw_wm_emit.c
index 5f29ca1..268f796 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_emit.c
@@ -735,10 +735,14 @@ static void emit_tex( struct brw_wm_compile *c,
       emit = WRITEMASK_XY;
       nr = 2;
       break;
-   default:
+   case TEXTURE_3D_INDEX:
+   case TEXTURE_CUBE_INDEX:
       emit = WRITEMASK_XYZ;
       nr = 3;
       break;
+   default:
+      /* unexpected target */
+      abort();
    }
 
    if (inst->tex_shadow) {
@@ -810,11 +814,15 @@ static void emit_txb( struct brw_wm_compile *c,
       brw_MOV(p, brw_message_reg(4), arg[1]);
       brw_MOV(p, brw_message_reg(6), brw_imm_f(0));
       break;
-   default:
+   case TEXTURE_3D_INDEX:
+   case TEXTURE_CUBE_INDEX:
       brw_MOV(p, brw_message_reg(2), arg[0]);
       brw_MOV(p, brw_message_reg(4), arg[1]);
       brw_MOV(p, brw_message_reg(6), arg[2]);
       break;
+   default:
+      /* unexpected target */
+      abort();
    }
 
    brw_MOV(p, brw_message_reg(8), arg[3]);