From: Marta Lofstedt <marta.lofst...@intel.com> The imulExtended test of the shader bitfield tests of the OpenGL ES 3.1 CTS, fail on gen8+, when BRW_REGISTER_TYPE_W is used for SHADER_OPECODE_MULH.
See: https://bugs.freedesktop.org/show_bug.cgi?id=92595 Signed-off-by: Marta Lofstedt <marta.lofst...@linux.intel.com> --- src/mesa/drivers/dri/i965/brw_fs.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index 6ac2f85..511979d 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -3436,8 +3436,7 @@ fs_visitor::lower_integer_multiplication() */ assert(mul->src[1].type == BRW_REGISTER_TYPE_D || mul->src[1].type == BRW_REGISTER_TYPE_UD); - mul->src[1].type = (type_is_signed(mul->src[1].type) ? - BRW_REGISTER_TYPE_W : BRW_REGISTER_TYPE_UW); + mul->src[1].type = BRW_REGISTER_TYPE_UW; mul->src[1].stride *= 2; } else if (devinfo->gen == 7 && !devinfo->is_haswell && -- 2.5.0 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev