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regbits.cxx
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regbits.cxx
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// regbits: C++ templates for type-safe bit manipulation
// Copyright (C) 2019 Mark R. Rubin
//
// This file is part of regbits.
//
// The regbits program is free software: you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// The regbits program is distributed in the hope that it will be
// useful, but WITHOUT ANY WARRANTY; without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License (LICENSE.txt) along with the regbits program. If not, see
// <https://www.gnu.org/licenses/gpl.html>
#include "mcu_regbits.hxx"
using namespace mcu;
namespace app_config {
static const Serial::Config::pos_t
SERIAL_CONFIG_POS = Serial::Config::POLARITY_POS;
static const Serial::Config::bits_t
SERIAL_CONFIG_BITS = Serial::Config::POLARITY;
static const Serial::Config::mskd_t
SERIAL_CONFIG_MSKD = Serial::Config::DATALEN_16_BITS;
#ifdef GCC_ARM_BUG
#include <stddef.h>
static volatile uint32_t& GPIO_WORD
= *( reinterpret_cast<volatile uint32_t*>(gpio1)
+ (offsetof(mcu::Gpio, words) >> 2 )
+ 3 );
#else
static volatile uint32_t& GPIO_WORD = gpio1->words.WORDS<3>();
#endif
static constexpr Timer::Prescale::shft_t
TIMER_PRESCALER_SHIFT = Timer::Prescale::PRESCALER_HIGH_SHFT;
static volatile Serial* const SERIAL = serial2;
}
__attribute__((noinline)) void zero_reg()
{
serial2->config = 0;
}
__attribute__((noinline)) void zero_array()
{
gpio1->words.WORDS<3>() = 0;
}
__attribute__((noinline)) void set_singl_bits_operator()
{
serial2->config |= Serial::Config::POLARITY ;
}
__attribute__((noinline)) void set_singl_bits_method()
{
serial2->config.set(Serial::Config::POLARITY);
}
__attribute__((noinline)) void clr_singl_bits_operator()
{
serial2->config -=Serial::Config::POLARITY ;
}
__attribute__((noinline)) void clr_singl_bits_method()
{
serial2->config.clr(Serial::Config::POLARITY);
}
__attribute__((noinline)) void set_singl_mskd_operator()
{
serial2->config |=Serial::Config::DATALEN_16_BITS ;
}
__attribute__((noinline)) void set_singl_mskd_method()
{
serial2->config.set(Serial::Config::DATALEN_16_BITS);
}
__attribute__((noinline)) void clr_singl_mskd_operator()
{
serial2->config -=Serial::Config::DATALEN_16_BITS ;
}
__attribute__((noinline)) void clr_singl_mskd_method()
{
serial2->config.clr(Serial::Config::DATALEN_16_BITS);
}
__attribute__((noinline)) void equ_singl_bits_operator()
{
serial2->config = Serial::Config::POLARITY ;
}
__attribute__((noinline)) void equ_singl_bits_method()
{
serial2->config.wrt(Serial::Config::POLARITY);
}
__attribute__((noinline)) void equ_singl_mskd_operator()
{
serial2->config = Serial::Config::DATALEN_16_BITS ;
}
__attribute__((noinline)) void equ_singl_mskd_method()
{
serial2->config.wrt(Serial::Config::DATALEN_16_BITS);
}
__attribute__((noinline)) void flp_singl_bits_operator()
{
serial2->config ^= Serial::Config::POLARITY ;
}
__attribute__((noinline)) void flp_singl_bits_method()
{
serial2->config.flp(Serial::Config::POLARITY);
}
__attribute__((noinline)) void flp_singl_mskd_operator()
{
serial2->config ^= Serial::Config::DATALEN_16_BITS ;
}
__attribute__((noinline)) void flp_singl_mskd_method()
{
serial2->config.flp(Serial::Config::DATALEN_16_BITS);
}
__attribute__((noinline)) void ins_singl_mskd_operator()
{
serial2->config /= Serial::Config::DATALEN_32_BITS ;
}
__attribute__((noinline)) void ins_singl_mskd_method()
{
serial2->config.ins(Serial::Config::DATALEN_32_BITS);
}
__attribute__((noinline)) void set_multi_bits_operator()
{
serial2->config |= Serial::Config::ENDIAN | Serial::Config::MODE;
}
__attribute__((noinline)) void set_multi_bits_method()
{
serial2->config.set(Serial::Config::ENDIAN | Serial::Config::MODE) ;
}
__attribute__((noinline)) void ins_multi_mskd_operator()
{
serial2->config /= Serial::Config::DATALEN_16_BITS
| Serial::Config::RXPORT<3>() ;
}
__attribute__((noinline)) void ins_multi_mskd_method()
{
serial2->config.ins( Serial::Config::DATALEN_16_BITS
| Serial::Config::RXPORT<3>() );
}
__attribute__((noinline)) void equ_multi_bits_operator()
{
serial2->config = Serial::Config::ENDIAN | Serial::Config::POLARITY ;
}
__attribute__((noinline)) void equ_multi_bits_method()
{
serial2->config.wrt(Serial::Config::ENDIAN | Serial::Config::POLARITY);
}
__attribute__((noinline)) void equ_multi_mskd_operator()
{
serial2->config = Serial::Config::PARITY_EVEN
| Serial::Config::RXPORT<6>() ;
}
__attribute__((noinline)) void equ_multi_mskd_method()
{
serial2->config.wrt( Serial::Config::PARITY_EVEN
| Serial::Config::RXPORT<6>());
}
__attribute__((noinline)) void equ_bits_mskd_operator()
{
serial2->config = Serial::Config::ENDIAN
| Serial::Config::DATALEN_16_BITS ;
}
__attribute__((noinline)) void equ_bits_mskd_method()
{
serial2->config.wrt( Serial::Config::ENDIAN
| Serial::Config::DATALEN_16_BITS);
}
__attribute__((noinline)) void equ_mskd_bits_operator()
{
serial2->config = Serial::Config::DATALEN_32_BITS
| Serial::Config::POLARITY ;
}
__attribute__((noinline)) void equ_mskd_bits_method()
{
serial2->config.wrt( Serial::Config::DATALEN_32_BITS
| Serial::Config::POLARITY );
}
__attribute__((noinline)) void equ_bits_var()
{
Serial::Config::bits_t config = Serial::Config::POLARITY;
serial2->config = config;
config = Serial::Config::MODE;
serial2->config = config;
}
__attribute__((noinline)) void equ_mskd_var()
{
Serial::Config::mskd_t config = Serial::Config::DATALEN_16_BITS;
serial2->config = config;
config = Serial::Config::RXPORT<3>();
serial2->config = config;
}
__attribute__((noinline)) void cmp_equ_zero()
{
serial2->config = 0;
if (serial2->config.is(0))
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<29>();
else
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<17>();
}
__attribute__((noinline)) void cmp_neq_zero()
{
serial2->config = 0;
if (!serial2->config.is(0))
serial2->config = Serial::Config::DATALEN_32_BITS;
else
serial2->config = Serial::Config::ENDIAN ;
}
__attribute__((noinline)) void cmp_equ_bits()
{
serial2->config = Serial::Config::POLARITY ;
if (serial2->config.all(Serial::Config::POLARITY))
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<11>();
else
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<13>();
}
__attribute__((noinline)) void cmp_neq_bits()
{
serial2->config = Serial::Config::POLARITY ;
if (!serial2->config.all(Serial::Config::POLARITY))
serial2->config = Serial::Config::DATALEN_16_BITS;
else
serial2->config = Serial::Config::ENDIAN ;
}
__attribute__((noinline)) void cmp_equ_multi_bits()
{
serial2->config = Serial::Config::ENDIAN | Serial::Config::POLARITY;
if (serial2->config.all(Serial::Config::ENDIAN | Serial::Config::POLARITY))
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<17>();
else
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<23>();
}
__attribute__((noinline)) void cmp_neq_multi_bits()
{
serial2->config = Serial::Config::ENDIAN | Serial::Config::POLARITY;
if (!serial2->config.all(Serial::Config::ENDIAN | Serial::Config::POLARITY))
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<29>();
else
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<31>();
}
__attribute__((noinline)) void cmp_equ_mskd()
{
serial2->config = Serial::Config::TXPORT<29>();
if (serial2->config.all(Serial::Config::TXPORT<17>()))
timer1->prescale /= Timer::Prescale::PRESCALER_HIGH<7>();
else
timer1->prescale /= Timer::Prescale::PRESCALER_HIGH<17>();
}
__attribute__((noinline)) void cmp_neq_mskd()
{
serial2->config = Serial::Config::TXPORT<29>();
if (!serial2->config.all(Serial::Config::TXPORT<17>()))
serial2->config /= Serial::Config::DATALEN_32_BITS;
else
serial2->config |= Serial::Config::POLARITY ;
}
__attribute__((noinline)) void cmp_equ_reg()
{
serial2->config = Serial::Config::ENDIAN | Serial::Config::DATALEN_16_BITS;
if (serial2->config.is( Serial::Config::ENDIAN
| Serial::Config::DATALEN_16_BITS))
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<21>();
else
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<23>();
}
__attribute__((noinline)) void cmp_neq_reg()
{
serial2->config = Serial::Config::ENDIAN
| Serial::Config::DATALEN_16_BITS;
if (!serial2->config.is( Serial::Config::ENDIAN
| Serial::Config::DATALEN_16_BITS))
serial2->config = Serial::Config::DATALEN_16_BITS;
else
serial2->config = Serial::Config::ENDIAN ;
}
__attribute__((noinline)) void bits_val(
const Serial::Config::bits_t config)
{
serial2->config = config;
}
__attribute__((noinline)) void call_bits_val_const()
{
bits_val(+Serial::Config::POLARITY);
}
__attribute__((noinline)) void call_bits_val_var()
{
Serial::Config::bits_t config = Serial::Config::POLARITY;
bits_val(config);
}
__attribute__((noinline)) void call_bits_val_zero()
{
bits_val(Serial::config_t::zero());
}
__attribute__((noinline)) void constexpr_bits_array()
{
gpio1->words.WORDS<3>() = 0x6;
gpio1->set = Gpio::Set::SET<13>();
}
__attribute__((noinline)) void runtime_bits_array()
{
volatile unsigned index = 3;
gpio1->words.words(index) = 0x21;
}
__attribute__((noinline)) void bits_ref(
const Serial::Config::bits_t &config)
{
serial2->config = config;
}
__attribute__((noinline)) void call_bits_ref_const()
{
bits_ref(+Serial::Config::MODE);
}
__attribute__((noinline)) void call_bits_ref_var()
{
Serial::Config::bits_t config = Serial::Config::MODE;
bits_ref(config);
}
__attribute__((noinline)) void call_bits_ref_zero()
{
bits_ref(Serial::config_t::zero());
}
__attribute__((noinline)) void mskd_val(
const Serial::Config::mskd_t config)
{
serial2->config.ins(config);
}
__attribute__((noinline)) void call_mskd_val_const()
{
mskd_val(+Serial::Config::DATALEN_16_BITS);
}
__attribute__((noinline)) void call_mskd_val_var()
{
Serial::Config::mskd_t config = Serial::Config::DATALEN_16_BITS;
mskd_val(config);
}
__attribute__((noinline)) void mskd_ref(
const Serial::Config::mskd_t &config)
{
serial2->config /= config;
}
__attribute__((noinline)) void call_mskd_ref_const()
{
mskd_ref(+Serial::Config::DATALEN_32_BITS);
}
__attribute__((noinline)) void call_mskd_ref_var()
{
Serial::Config::mskd_t config = Serial::Config::DATALEN_16_BITS;
mskd_ref(config);
}
__attribute__((noinline)) void periph_bits(
volatile Serial *serial)
{
serial->config |= Serial::Config::POLARITY ;
}
__attribute__((noinline)) void call_periph_bits()
{
periph_bits(serial2);
}
__attribute__((noinline)) void periph_bits_val(
volatile Serial *serial,
const Serial::Config::bits_t bits )
{
serial->config |= bits;
}
__attribute__((noinline)) void call_periph_bits_val()
{
periph_bits_val(serial2, +Serial::Config::POLARITY);
}
__attribute__((noinline)) void reg_bits_val(
volatile Serial::config_t &config,
const Serial::Config::bits_t bits )
{
config |= bits;
}
__attribute__((noinline)) void call_reg_bits_val()
{
reg_bits_val(serial2->config, +Serial::Config::POLARITY);
}
__attribute__((noinline)) void periph_bits_ref(
volatile Serial *serial,
const Serial::Config::bits_t &bits )
{
serial->config |= bits;
}
__attribute__((noinline)) void call_periph_bits_ref()
{
periph_bits_ref(serial2, +Serial::Config::POLARITY);
}
__attribute__((noinline)) void reg_bits_ref(
volatile Serial::config_t &config,
const Serial::Config::bits_t &bits )
{
config |= bits;
}
__attribute__((noinline)) void call_reg_bits_ref()
{
reg_bits_ref(serial2->config, +Serial::Config::POLARITY);
}
__attribute__((noinline)) void periph_mskd(
volatile Serial *serial)
{
serial->config /= Serial::Config::DATALEN_16_BITS ;
}
__attribute__((noinline)) void call_periph_mskd()
{
periph_mskd(serial2);
}
__attribute__((noinline)) void periph_mskd_val(
volatile Serial *serial,
const Serial::Config::mskd_t mask )
{
serial->config /= mask;
}
__attribute__((noinline)) void call_periph_mskd_val()
{
periph_mskd_val(serial2, +Serial::Config::DATALEN_16_BITS);
}
__attribute__((noinline)) void reg_mskd_val(
volatile Serial::config_t &config,
const Serial::Config::mskd_t mask )
{
config /= mask;
}
__attribute__((noinline)) void call_reg_mskd_val()
{
reg_mskd_val(serial2->config, +Serial::Config::DATALEN_16_BITS);
}
__attribute__((noinline)) void periph_mskd_ref(
volatile Serial *serial,
const Serial::Config::mskd_t mask )
{
serial->config /= mask;
}
__attribute__((noinline)) void call_periph_mskd_ref()
{
periph_mskd_ref(serial2, +Serial::Config::DATALEN_16_BITS);
}
__attribute__((noinline)) void reg_mskd_ref(
volatile Serial::config_t &config,
const Serial::Config::mskd_t mask )
{
config /= mask;
}
__attribute__((noinline)) void call_reg_mskd_ref()
{
reg_mskd_ref(serial2->config, +Serial::Config::DATALEN_16_BITS);
}
__attribute__((noinline)) Serial::Config::bits_t return_bits()
{
return Serial::Config::ENDIAN;
}
__attribute__((noinline)) void call_return_bits()
{
Serial::Config::bits_t config_bits = return_bits();
if (config_bits == Serial::Config::ENDIAN)
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<21>();
else
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<3>();
}
__attribute__((noinline)) Serial::Config::mskd_t return_mskd()
{
return +Serial::Config::PARITY_EVEN;
}
__attribute__((noinline)) void call_return_mskd()
{
Serial::Config::mskd_t config_mskd = return_mskd();
if ( config_mskd == Serial::Config::PARITY_EVEN)
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<17>();
else
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<19>();
}
__attribute__((noinline)) volatile Serial::config_t* return_reg()
{
serial2->config = Serial::Config::POLARITY;
return &serial2->config;
}
__attribute__((noinline)) void call_return_reg()
{
volatile Serial::config_t *config = return_reg();
if (config->is(Serial::Config::POLARITY))
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<15>();
else
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<23>();
}
__attribute__((noinline)) volatile Serial* return_periph()
{
serial2->config = Serial::Config::POLARITY;
return serial2;
}
__attribute__((noinline)) void call_return_periph()
{
volatile Serial* serial = return_periph();
if (serial->config.is(Serial::Config::POLARITY))
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<19>();
else
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<21>();
}
__attribute__((noinline)) void pos_val(
const Serial::Config::pos_t pos)
{
if (pos == Serial::Config::ENDIAN_POS)
gpio1->words.WORDS<3>() = 0x33;
else if (pos == Serial::Config::POLARITY_POS)
gpio1->words.WORDS<3>() = 0x44;
else
gpio1->words.WORDS<3>() = 0x55;
}
__attribute__((noinline)) void call_pos_val()
{
pos_val(+Serial::Config::ENDIAN_POS);
Serial::Config::pos_t pos = Serial::Config::POLARITY_POS;
pos_val(pos);
}
__attribute__((noinline)) void pos_ref(
const Serial::Config::pos_t &pos)
{
if (pos == Serial::Config::ENDIAN_POS)
gpio1->words.WORDS<3>() = 0x66;
else if (pos == Serial::Config::POLARITY_POS)
gpio1->words.WORDS<3>() = 0x77;
else
gpio1->words.WORDS<3>() = 0x88;
}
__attribute__((noinline)) void call_pos_ref()
{
pos_ref(+Serial::Config::ENDIAN_POS);
Serial::Config::pos_t pos = Serial::Config::ENDIAN_POS;
pos_ref(pos);
}
__attribute__((noinline)) void runtime_range_val(
const Serial::Config::mskd_t txport)
{
serial2->config /= txport;
}
__attribute__((noinline)) void call_range_val(
unsigned port)
{
runtime_range_val(Serial::Config::txport(port));
}
__attribute__((noinline)) void call_range_val_port()
{
call_range_val(31);
}
__attribute__((noinline)) void runtime_range_ref(
const Serial::Config::mskd_t txport)
{
serial2->config /= txport;
}
__attribute__((noinline)) void call_range_ref(
unsigned port)
{
runtime_range_ref(Serial::Config::txport(port));
}
__attribute__((noinline)) void call_range_ref_port()
{
call_range_ref(0xc);
}
__attribute__((noinline)) void check_array_range_pass(
const unsigned port)
{
if (Gpio::Words::words_valid(port))
gpio1->words.WORDS<3>() = 127;
else
gpio1->words.WORDS<3>() = 131;
}
__attribute__((noinline)) void check_array_range_fail(
const unsigned port)
{
if (Gpio::Words::words_valid(port))
gpio1->words.WORDS<3>() = 149;
else
gpio1->words.WORDS<3>() = 151;
}
__attribute__((noinline)) void check_bits_range_pass(
const unsigned bit_num)
{
if (Gpio::Set::set_valid(bit_num))
gpio1->words.WORDS<3>() = 157;
else
gpio1->words.WORDS<3>() = 163;
}
__attribute__((noinline)) void check_bits_range_fail(
const unsigned bit_num)
{
if (Gpio::Set::set_valid(bit_num))
gpio1->words.WORDS<3>() = 167;
else
gpio1->words.WORDS<3>() = 173;
}
__attribute__((noinline)) void check_mskd_range_pass(
unsigned port)
{
if (Serial::Config::rxport_valid(port)) // check valid_txport() below
gpio1->words.WORDS<3>() = 179;
else
gpio1->words.WORDS<3>() = 181;
}
__attribute__((noinline)) void check_mskd_range_fail(
unsigned port)
{
if (Serial::Config::txport_valid(port)) // check rxport_valid() aove
gpio1->words.WORDS<3>() = 191;
else
gpio1->words.WORDS<3>() = 193;
}
__attribute__((noinline)) void prescaler_low()
{
timer1->prescale = Timer::Prescale::PRESCALER_LOW<119>();
gpio1->words.WORDS<3>()
= timer1->prescale >> Timer::Prescale::PRESCALER_LOW_SHFT;
}
__attribute__((noinline)) void prescaler_high()
{
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<29>();
gpio1->words.WORDS<3>()
= timer1->prescale >> Timer::Prescale::PRESCALER_HIGH_SHFT;
}
__attribute__((noinline)) void reg_mskd_lss()
{
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<27>();
if (timer1->prescale < Timer::Prescale::PRESCALER_HIGH<28>())
serial2->config = Serial::Config::DATALEN_16_BITS;
else
serial2->config = Serial::Config::DATALEN_32_BITS;
}
__attribute__((noinline)) void reg_mskd_leq()
{
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<23>();
if ( timer1->prescale <= Timer::Prescale::PRESCALER_HIGH<23>()
&& timer1->prescale <= Timer::Prescale::PRESCALER_HIGH<24>())
serial2->config = Serial::Config::DATALEN_16_BITS;
else
serial2->config = Serial::Config::DATALEN_32_BITS;
}
__attribute__((noinline)) void reg_mskd_gtr()
{
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<19>();
if (timer1->prescale > Timer::Prescale::PRESCALER_HIGH<18>())
serial2->config = Serial::Config::DATALEN_16_BITS;
else
serial2->config = Serial::Config::DATALEN_32_BITS;
}
__attribute__((noinline)) void reg_mskd_geq()
{
timer1->prescale = Timer::Prescale::PRESCALER_HIGH<17>();
if ( timer1->prescale >= Timer::Prescale::PRESCALER_HIGH<16>()
&& timer1->prescale >= Timer::Prescale::PRESCALER_HIGH<17>())
serial2->config = Serial::Config::DATALEN_16_BITS;
else
serial2->config = Serial::Config::DATALEN_32_BITS;
}