llvmpipe: fix broken TGSI_OPCODE_FRC codegen

2009-12-14 15:27:35 -07:00
parent 43d6c81ae2
commit f1f49bd465
1 changed files with 1 additions and 1 deletions
@@ -763,7 +763,7 @@ emit_instruction(
      FOR_EACH_DST0_ENABLED_CHANNEL( inst, chan_index ) {
         src0 = emit_fetch( bld, inst, 0, chan_index );
         tmp0 = lp_build_floor(&bld->base, src0);
-         tmp0 = lp_build_sub(&bld->base, tmp0, src0);
+         tmp0 = lp_build_sub(&bld->base, src0, tmp0);
         dst0[chan_index] = tmp0;
      }
      break;