diff options
Diffstat (limited to 'qtmips_cli/main.cpp')
| -rw-r--r-- | qtmips_cli/main.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/qtmips_cli/main.cpp b/qtmips_cli/main.cpp index 2984d8c..6430695 100644 --- a/qtmips_cli/main.cpp +++ b/qtmips_cli/main.cpp @@ -44,6 +44,7 @@ #include "reporter.h" #include "msgreport.h" #include "simpleasm.h" +#include "chariohandler.h" using namespace machine; using namespace std; @@ -81,6 +82,8 @@ void create_parser(QCommandLineParser &p) { p.addOption({"read-time", "Memory read access time (cycles).", "RTIME"}); p.addOption({"write-time", "Memory read access time (cycles).", "WTIME"}); p.addOption({"burst-time", "Memory read access time (cycles).", "BTIME"}); + p.addOption({{"serial-in", "serin"}, "File connected to the serial port input.", "FNAME"}); + p.addOption({{"serial-out", "serout"}, "File connected to the serial port output.", "FNAME"}); } void configure_cache(MachineConfigCache &cacheconf, QStringList cachearg, QString which) { @@ -284,6 +287,58 @@ void configure_reporter(QCommandLineParser &p, Reporter &r, const SymbolTable *s // TODO } +void configure_serial_port(QCommandLineParser &p, SerialPort *ser_port) { + int siz; + CharIOHandler *ser_in = nullptr; + CharIOHandler *ser_out = nullptr; + + if (!ser_port) + return; + + siz = p.values("serial-in").size(); + if (siz >= 1) { + QIODevice::OpenMode mode = QFile::ReadOnly; + QFile *qf = new QFile(p.values("serial-in").at(siz - 1)); + ser_in = new CharIOHandler(qf, ser_port); + siz = p.values("serial-out").size(); + if (siz) { + if (p.values("serial-in").at(siz - 1) == p.values("serial-out").at(siz - 1)) { + mode = QFile::ReadWrite; + ser_out = ser_in; + } + } + if (!ser_in->open(mode)) { + cout << "Serial port input file cannot be open for read." << endl; + exit(1); + } + } + + if (!ser_out) { + siz = p.values("serial-out").size(); + if (siz >= 1) { + QFile *qf = new QFile(p.values("serial-out").at(siz - 1)); + ser_out = new CharIOHandler(qf, ser_port); + if (!ser_out->open(QFile::WriteOnly)) { + cout << "Serial port output file cannot be open for write." << endl; + exit(1); + } + } + } + + if (ser_in) { + ser_port->connect(ser_in, SIGNAL(readyRead()), ser_port, SLOT(rx_queue_check())); + ser_port->connect(ser_port, SIGNAL(rx_byte_pool(int,unsigned int&, bool&)), + ser_in, SLOT(readBytePoll(int,unsigned int&, bool&))); + if (ser_in->bytesAvailable()) + ser_port->rx_queue_check(); + } + + if (ser_out) { + ser_port->connect(ser_port, SIGNAL(tx_byte(unsigned int)), + ser_out, SLOT(writeByte(unsigned int))); + } +} + void load_ranges(QtMipsMachine &machine, const QStringList &ranges) { foreach (QString range_arg, ranges) { std::uint32_t start; @@ -371,6 +426,8 @@ int main(int argc, char *argv[]) { Reporter r(&app, &machine); configure_reporter(p, r, machine.symbol_table()); + configure_serial_port(p, machine.serial_port()); + if (asm_source) { MsgReport msgrep(&app); if (!assemble(machine, msgrep, p.positionalArguments()[0])) |