assert muxsum only happens if no dot was done

JayFoxRox · Feb 4, 2019 · a1a645d · a1a645d
1 parent 721a5b7
commit a1a645d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/hw/xbox/nv2a/nv2a_psh.c b/hw/xbox/nv2a/nv2a_psh.c
@@ -479,6 +479,10 @@ static void add_stage_code(struct PixelShader *ps,
     }
 
     if (output.muxsum != PS_REGISTER_DISCARD) {
+
+        assert(output.ab_op != PS_COMBINEROUTPUT_AB_DOT_PRODUCT);
+        assert(output.cd_op != PS_COMBINEROUTPUT_CD_DOT_PRODUCT);
+
         if (output.muxsum_op == PS_COMBINEROUTPUT_AB_CD_SUM) {
             qstring_append_fmt(ps->code, "sum_in.%s = (ab_in.%s + cd_in.%s);\n",
                                write_mask, write_mask, write_mask);