llvmpipe: fix broken TGSI_OPCODE_FRC codegen
authorBrian Paul <brianp@vmware.com>
Mon, 14 Dec 2009 22:27:35 +0000 (15:27 -0700)
committerJosé Fonseca <jfonseca@vmware.com>
Wed, 16 Dec 2009 15:06:17 +0000 (15:06 +0000)
src/gallium/drivers/llvmpipe/lp_bld_tgsi_soa.c

index 3eb0e0c57cb5d5b272521cfcf244c062991e38bf..a67c70ff25a277a394476e9d916e2443aa1b7692 100644 (file)
@@ -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;