dprintf.cdl File Reference

Debug text formatter. More...

Detailed Description

Debug text formatter.

Copyright

(C) 2016-2017, Gavin J Stark. All rights reserved.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0. Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

CDL implementation of a module that takes an input debug requests and converts them in to a stream of bytes. The debug request is similar to a 'printf' string, in that it allows formatted data.

Data Structures
struct	dprintf::t_data_buffer_state
struct	dprintf::t_decimal_combs
struct	dprintf::t_decimal_state
struct	dprintf::t_format_combs
struct	dprintf::t_format_state
struct	dprintf::t_byte_output_combs

Namespaces
	dprintf

Enumerations
enum	dprintf::t_decimal_action {   dprintf::decimal_action_none,   dprintf::decimal_action_zero,   dprintf::decimal_action_shift_data,   dprintf::decimal_action_multiply_by_ten,   dprintf::decimal_action_subtract_10e9 }
enum	dprintf::t_format_fsm {   dprintf::state_idle,   dprintf::state_start_byte,   dprintf::state_hex_top_nybble,   dprintf::state_hex_bottom_nybble,   dprintf::state_decimal_capture,   dprintf::state_decimal_predigits,   dprintf::state_decimal_nonzero }
enum	dprintf::t_format_action {   dprintf::action_none,   dprintf::action_start_formatting,   dprintf::action_skip_byte,   dprintf::action_complete_string,   dprintf::action_write_byte,   dprintf::action_start_hex_format,   dprintf::action_write_hex_top_nybble,   dprintf::action_write_hex_bottom_nybble,   dprintf::action_start_decimal_format,   dprintf::action_capture_decimal,   dprintf::action_decimal_subtract,   dprintf::action_decimal_skip,   dprintf::action_decimal_output_zero,   dprintf::action_decimal_output }
enum	dprintf::t_write_buffer_op {   dprintf::op_idle,   dprintf::op_write_next_data }

Variables
constant integer	dprintf::cfg_downsize_x =0
constant integer	dprintf::cfg_downsize_y =1