diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index cbd706d6e59..b1b6e612267 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -1945,8 +1945,6 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir) if (ir->type->base_type == GLSL_TYPE_BOOL) { emit(ir, TGSI_OPCODE_USNE, result_dst, cbuf, st_src_reg_for_int(0)); - result_src.negate = 1; - emit(ir, TGSI_OPCODE_UCMP, result_dst, result_src, st_src_reg_for_int(~0), st_src_reg_for_int(0)); } else { emit(ir, TGSI_OPCODE_MOV, result_dst, cbuf); } @@ -2396,8 +2394,8 @@ glsl_to_tgsi_visitor::visit(ir_assignment *ir) if (native_integers) { /* This is necessary because TGSI's CMP instruction expects the * condition to be a float, and we store booleans as integers. - * If TGSI had a UCMP instruction or similar, this extra - * instruction would not be necessary. + * TODO: really want to avoid i2f path and use UCMP. Requires + * changes to process_move_condition though too. */ condition_temp = get_temp(glsl_type::vec4_type); condition.negate = 0; |