gallivm: added question/comment

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
index ae86624..5f2c2a5 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
@@ -1126,6 +1126,7 @@ emit_instruction(
       break;
 
    case TGSI_OPCODE_TEX:
+      /* XXX what about dst0 writemask? */
       emit_tex( bld, inst, FALSE, FALSE, dst0 );
       break;