Module: Mesa Branch: master Commit: 2b5355c8ab383d86bb6332dd29c417a6a1bc52bd URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=2b5355c8ab383d86bb6332dd29c417a6a1bc52bd
Author: Ilia Mirkin <[email protected]> Date: Wed May 6 23:29:33 2015 -0400 st/mesa: make sure to create a "clean" bool when doing i2b i2b has to work for all integers, not just 1. INEG would not necessarily result with all bits set, which is something that other operations can rely on by e.g. using AND (or INEG for b2i). Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> Cc: [email protected] --- src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index 1fea860..f0f2a77 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -1953,7 +1953,7 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir) break; case ir_unop_i2b: if (native_integers) - emit(ir, TGSI_OPCODE_INEG, result_dst, op[0]); + emit(ir, TGSI_OPCODE_USNE, result_dst, op[0], st_src_reg_for_int(0)); else emit(ir, TGSI_OPCODE_SNE, result_dst, op[0], st_src_reg_for_float(0.0)); break; _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
