void Thread::waitForThreadExit(Thread *thread) {
const int sMaxRetries = 10000000;
int retryCount = 0;
while (!thread->exited)
{
if (retryCount++ == sMaxRetries)
{
retryCount = 0;
if(thread->exited)
return;
__os_sleep(1);
}
}
}
void Thread::terminateAndWaitForThreadExit(Thread *thread) {
const int sMaxRetries = 10000000;
int retryCount = 0;
thread->term();
while (!thread->exited)
{
if (retryCount++ == sMaxRetries)
{
retryCount = 0;
if(thread->exited)
return;
__os_sleep(1);
}
thread->state = THREAD_KILLED;
}
}
int Thread::waitForThread(Thread *thread) {
const int sMaxRetries = 100000000;
const int sMaxSpinCount = 25;
int spinCount = 0;
int retryCount = 0;
while (thread->state == THREAD_CREATED
|| thread->state == THREAD_SUSPENDED)
{
if (retryCount++ == sMaxRetries)
{
retryCount = 0;
if(++spinCount >= sMaxSpinCount)
{
return -255; // give up
}
__os_sleep(1);
}
}
return 0;
}
int main(int argc, char ** argv)
{
int ret;
DCC_LOG_INIT();
DCC_LOG_CONNECT();
stdio_init();
printf("\n---\n");
cm3_udelay_calibrate();
thinkos_init(THINKOS_OPT_PRIORITY(0) | THINKOS_OPT_ID(0));
trace_init();
tracef("## YARD-ICE " VERSION_NUM " - " VERSION_DATE " ##");
stm32f_nvram_env_init();
bsp_io_ini();
rtc_init();
supervisor_init();
__os_sleep(10);
#if ENABLE_NETWORK
DCC_LOG(LOG_TRACE, "network_config().");
network_config();
#endif
DCC_LOG(LOG_TRACE, "modules_init().");
modules_init();
tracef("* Starting system module ...");
DCC_LOG(LOG_TRACE, "sys_start().");
sys_start();
tracef("* Initializing YARD-ICE debugger...");
DCC_LOG(LOG_TRACE, "debugger_init().");
debugger_init();
tracef("* Initializing JTAG module ...");
DCC_LOG(LOG_TRACE, "jtag_start().");
if ((ret = jtag_start()) < 0) {
tracef("jtag_start() failed! [ret=%d]", ret);
debugger_except("JTAG driver fault");
}
#if (ENABLE_NAND)
tracef("* Initializing NAND module...");
if (mod_nand_start() < 0) {
tracef("mod_nand_start() failed!");
return 0;
}
#endif
#if (ENABLE_I2C)
tracef("* starting I2C module ... ");
i2c_init();
#endif
tracef("* configuring initial target ... ");
init_target();
#if (ENABLE_VCOM)
tracef("* starting VCOM daemon ... ");
/* connect the UART to the JTAG auxiliary pins */
jtag3ctrl_aux_uart(true);
vcom_start();
#endif
#if (ENABLE_COMM)
tracef("* starting COMM daemon ... ");
comm_tcp_start(&debugger.comm);
#endif
#if (ENABLE_TFTP)
tracef("* starting TFTP server ... ");
tftpd_start();
#endif
#if (ENABLE_GDB)
tracef("* starting GDB daemon ... ");
gdb_rspd_start();
#endif
#if ENABLE_USB
tracef("* starting USB shell ... ");
usb_shell();
#endif
#if ENABLE_TELNET
tracef("* starting TELNET server ... ");
telnet_shell();
#endif
return console_shell();
}
