tgsi: disable dummy sse2 texture code

diff --git a/src/mesa/pipe/tgsi/exec/tgsi_sse2.c b/src/mesa/pipe/tgsi/exec/tgsi_sse2.c
index 1d9e9a1..6df7588 100755 (executable)
--- a/src/mesa/pipe/tgsi/exec/tgsi_sse2.c
+++ b/src/mesa/pipe/tgsi/exec/tgsi_sse2.c
@@ -1935,13 +1935,20 @@ emit_instruction(
       break;
 
    case TGSI_OPCODE_TEX:
-      emit_tempf(
-         func,
-         0,
-         TGSI_EXEC_TEMP_ONE_I,
-         TGSI_EXEC_TEMP_ONE_C );
-      FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
-         STORE( func, *inst, 0, 0, chan_index );
+      if (0) {
+        /* Disable dummy texture code: 
+         */
+        emit_tempf(
+           func,
+           0,
+           TGSI_EXEC_TEMP_ONE_I,
+           TGSI_EXEC_TEMP_ONE_C );
+        FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
+           STORE( func, *inst, 0, 0, chan_index );
+        }
+      }
+      else {
+        return 0;
       }
       break;