Module: Mesa Branch: master Commit: b74e8c89a684c5c632df9b39f15585de584148c1 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=b74e8c89a684c5c632df9b39f15585de584148c1
Author: Dave Airlie <[email protected]> Date: Fri Feb 5 12:00:38 2016 +1000 st/mesa: add atomic AoA support reuse the sampler deref handling code to do the same thing for atomics. Acked-by: Ilia Mirkin <[email protected]> Signed-off-by: Dave Airlie <[email protected]> --- src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index ea59d78..ce93aec 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -3160,19 +3160,17 @@ glsl_to_tgsi_visitor::visit_atomic_counter_intrinsic(ir_call *ir) /* Calculate the surface offset */ st_src_reg offset; - ir_dereference_array *deref_array = deref->as_dereference_array(); + unsigned array_size = 0, base = 0, index = 0; - if (deref_array) { - offset = get_temp(glsl_type::uint_type); - - deref_array->array_index->accept(this); + get_deref_offsets(deref, &array_size, &base, &index, &offset); + if (offset.file != PROGRAM_UNDEFINED) { emit_asm(ir, TGSI_OPCODE_MUL, st_dst_reg(offset), - this->result, st_src_reg_for_int(ATOMIC_COUNTER_SIZE)); + offset, st_src_reg_for_int(ATOMIC_COUNTER_SIZE)); emit_asm(ir, TGSI_OPCODE_ADD, st_dst_reg(offset), - offset, st_src_reg_for_int(location->data.offset)); + offset, st_src_reg_for_int(location->data.offset + index * ATOMIC_COUNTER_SIZE)); } else { - offset = st_src_reg_for_int(location->data.offset); + offset = st_src_reg_for_int(location->data.offset + index * ATOMIC_COUNTER_SIZE); } ir->return_deref->accept(this); _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
