neorv32/sw/lib/include/legacy.h

145 lines
9.8 KiB
C

// #################################################################################################
// # << NEORV32: legacy.h - Backwards compatibility wrappers and functions >> #
// # ********************************************************************************************* #
// # BSD 3-Clause License #
// # #
// # Copyright (c) 2024, Stephan Nolting. All rights reserved. #
// # #
// # Redistribution and use in source and binary forms, with or without modification, are #
// # permitted provided that the following conditions are met: #
// # #
// # 1. Redistributions of source code must retain the above copyright notice, this list of #
// # conditions and the following disclaimer. #
// # #
// # 2. Redistributions in binary form must reproduce the above copyright notice, this list of #
// # conditions and the following disclaimer in the documentation and/or other materials #
// # provided with the distribution. #
// # #
// # 3. Neither the name of the copyright holder nor the names of its contributors may be used to #
// # endorse or promote products derived from this software without specific prior written #
// # permission. #
// # #
// # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS #
// # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF #
// # MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE #
// # COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, #
// # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE #
// # GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED #
// # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING #
// # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED #
// # OF THE POSSIBILITY OF SUCH DAMAGE. #
// # ********************************************************************************************* #
// # The NEORV32 Processor - https://github.com/stnolting/neorv32 (c) Stephan Nolting #
// #################################################################################################
/**********************************************************************//**
* @file legacy.h
* @brief Wrappers and functions for backwards compatibility.
* @warning Do not use these functions for new designs as they are no longer
* supported and might get removed in the future.
**************************************************************************/
#ifndef neorv32_legacy_h
#define neorv32_legacy_h
// ================================================================================================
// UART0 & UART1
// ================================================================================================
/**********************************************************************//**
* @name UART0: Backward compatibility Wrapper, #neorv32_uart_h
**************************************************************************/
/**@{*/
#define neorv32_uart0_available() neorv32_uart_available(NEORV32_UART0)
#define neorv32_uart0_get_rx_fifo_depth() neorv32_uart_get_rx_fifo_depth(NEORV32_UART0)
#define neorv32_uart0_get_tx_fifo_depth() neorv32_uart_get_tx_fifo_depth(NEORV32_UART0)
#define neorv32_uart0_setup(baudrate, irq_mask) neorv32_uart_setup(NEORV32_UART0, baudrate, irq_mask)
#define neorv32_uart0_disable() neorv32_uart_disable(NEORV32_UART0)
#define neorv32_uart0_enable() neorv32_uart_enable(NEORV32_UART0)
#define neorv32_uart0_rtscts_disable() neorv32_uart_rtscts_disable(NEORV32_UART0)
#define neorv32_uart0_rtscts_enable() neorv32_uart_rtscts_enable(NEORV32_UART0)
#define neorv32_uart0_putc(c) neorv32_uart_putc(NEORV32_UART0, c)
#define neorv32_uart0_tx_busy() neorv32_uart_tx_busy(NEORV32_UART0)
#define neorv32_uart0_getc() neorv32_uart_getc(NEORV32_UART0)
#define neorv32_uart0_char_received() neorv32_uart_char_received(NEORV32_UART0)
#define neorv32_uart0_char_received_get() neorv32_uart_char_received_get(NEORV32_UART0)
#define neorv32_uart0_puts(s) neorv32_uart_puts(NEORV32_UART0, s)
#define neorv32_uart0_printf(...) neorv32_uart_printf(NEORV32_UART0, __VA_ARGS__)
#define neorv32_uart0_scan(buffer, max_size, echo) neorv32_uart_scan(NEORV32_UART0, buffer, max_size, echo)
/**@}*/
/**********************************************************************//**
* @name UART1: Backward compatibility Wrapper, #neorv32_uart_h
**************************************************************************/
/**@{*/
#define neorv32_uart1_available() neorv32_uart_available(NEORV32_UART1)
#define neorv32_uart1_get_rx_fifo_depth() neorv32_uart_get_rx_fifo_depth(NEORV32_UART1)
#define neorv32_uart1_get_tx_fifo_depth() neorv32_uart_get_tx_fifo_depth(NEORV32_UART1)
#define neorv32_uart1_setup(baudrate, irq_mask) neorv32_uart_setup(NEORV32_UART1, baudrate, irq_mask)
#define neorv32_uart1_disable() neorv32_uart_disable(NEORV32_UART1)
#define neorv32_uart1_enable() neorv32_uart_enable(NEORV32_UART1)
#define neorv32_uart1_rtscts_disable() neorv32_uart_rtscts_disable(NEORV32_UART1)
#define neorv32_uart1_rtscts_enable() neorv32_uart_rtscts_enable(NEORV32_UART1)
#define neorv32_uart1_putc(c) neorv32_uart_putc(NEORV32_UART1, c)
#define neorv32_uart1_tx_busy() neorv32_uart_tx_busy(NEORV32_UART1)
#define neorv32_uart1_getc() neorv32_uart_getc(NEORV32_UART1)
#define neorv32_uart1_char_received() neorv32_uart_char_received(NEORV32_UART1)
#define neorv32_uart1_char_received_get() neorv32_uart_char_received_get(NEORV32_UART1)
#define neorv32_uart1_puts(s) neorv32_uart_puts(NEORV32_UART1, s)
#define neorv32_uart1_printf(...) neorv32_uart_printf(NEORV32_UART1, __VA_ARGS__)
#define neorv32_uart1_scan(buffer, max_size, echo) neorv32_uart_scan(NEORV32_UART1, buffer, max_size, echo)
/**@}*/
/**********************************************************************//**
* Print string (zero-terminated) via UART0. Print full line break "\r\n" for every '\n'.
* @note This function is blocking.
* @warning This function is deprecated!
* @param[in] s Pointer to string.
**************************************************************************/
inline void __attribute__((deprecated("Use 'neorv32_uart0_puts()' instead."))) neorv32_uart0_print(const char *s) {
neorv32_uart0_puts(s);
}
/**********************************************************************//**
* Print string (zero-terminated) via UART1. Print full line break "\r\n" for every '\n'.
* @note This function is blocking.
* @warning This function is deprecated!
* @param[in] s Pointer to string.
**************************************************************************/
inline void __attribute__((deprecated("Use 'neorv32_uart0_puts()' instead."))) neorv32_uart1_print(const char *s) {
neorv32_uart1_puts(s);
}
// ================================================================================================
// Custom Functions Unit (CFU)
// ================================================================================================
/**********************************************************************//**
* @name Backward-compatibility layer (before version v1.7.8.2)
* @warning This function is deprecated!
**************************************************************************/
/**@{*/
/** R3-type CFU custom instruction 0 (funct3 = 000) */
#define neorv32_cfu_cmd0(funct7, rs1, rs2) neorv32_cfu_r3_instr(funct7, 0, rs1, rs2)
/** R3-type CFU custom instruction 1 (funct3 = 001) */
#define neorv32_cfu_cmd1(funct7, rs1, rs2) neorv32_cfu_r3_instr(funct7, 1, rs1, rs2)
/** R3-type CFU custom instruction 2 (funct3 = 010) */
#define neorv32_cfu_cmd2(funct7, rs1, rs2) neorv32_cfu_r3_instr(funct7, 2, rs1, rs2)
/** R3-type CFU custom instruction 3 (funct3 = 011) */
#define neorv32_cfu_cmd3(funct7, rs1, rs2) neorv32_cfu_r3_instr(funct7, 3, rs1, rs2)
/** R3-type CFU custom instruction 4 (funct3 = 100) */
#define neorv32_cfu_cmd4(funct7, rs1, rs2) neorv32_cfu_r3_instr(funct7, 4, rs1, rs2)
/** R3-type CFU custom instruction 5 (funct3 = 101) */
#define neorv32_cfu_cmd5(funct7, rs1, rs2) neorv32_cfu_r3_instr(funct7, 5, rs1, rs2)
/** R3-type CFU custom instruction 6 (funct3 = 110) */
#define neorv32_cfu_cmd6(funct7, rs1, rs2) neorv32_cfu_r3_instr(funct7, 6, rs1, rs2)
/** R3-type CFU custom instruction 7 (funct3 = 111) */
#define neorv32_cfu_cmd7(funct7, rs1, rs2) neorv32_cfu_r3_instr(funct7, 7, rs1, rs2)
/**@}*/
#endif // neorv32_legacy_h