exception_t
handleSyscall(syscall_t syscall)
{
exception_t ret;
irq_t irq;
switch (syscall) {
case SysSend:
ret = handleInvocation(false, true);
if (unlikely(ret != EXCEPTION_NONE)) {
irq = getActiveIRQ();
if (irq != irqInvalid) {
handleInterrupt(irq);
}
}
break;
case SysNBSend:
ret = handleInvocation(false, false);
if (unlikely(ret != EXCEPTION_NONE)) {
irq = getActiveIRQ();
if (irq != irqInvalid) {
handleInterrupt(irq);
}
}
break;
case SysCall:
ret = handleInvocation(true, true);
if (unlikely(ret != EXCEPTION_NONE)) {
irq = getActiveIRQ();
if (irq != irqInvalid) {
handleInterrupt(irq);
}
}
break;
case SysWait:
handleWait();
break;
case SysReply:
handleReply();
break;
case SysReplyWait:
handleReply();
handleWait();
break;
case SysYield:
handleYield();
break;
default:
fail("Invalid syscall");
}
schedule();
activateThread();
return EXCEPTION_NONE;
}
exception_t
handleSyscall(syscall_t syscall)
{
exception_t ret;
irq_t irq;
#if defined(DEBUG) || defined(CONFIG_BENCHMARK_TRACK_KERNEL_ENTRIES)
ksKernelEntry.path = Entry_Syscall;
ksKernelEntry.syscall_no = syscall;
#endif /* DEBUG */
#ifdef CONFIG_BENCHMARK_TRACK_KERNEL_ENTRIES
benchmark_track_start();
#endif /* CONFIG_BENCHMARK_TRACK_KERNEL_ENTRIES */
switch (syscall) {
case SysSend:
ret = handleInvocation(false, true);
if (unlikely(ret != EXCEPTION_NONE)) {
irq = getActiveIRQ();
if (irq != irqInvalid) {
handleInterrupt(irq);
}
}
break;
case SysNBSend:
ret = handleInvocation(false, false);
if (unlikely(ret != EXCEPTION_NONE)) {
irq = getActiveIRQ();
if (irq != irqInvalid) {
handleInterrupt(irq);
}
}
break;
case SysCall:
ret = handleInvocation(true, true);
if (unlikely(ret != EXCEPTION_NONE)) {
irq = getActiveIRQ();
if (irq != irqInvalid) {
handleInterrupt(irq);
}
}
break;
case SysRecv:
handleRecv(true);
break;
case SysReply:
handleReply();
break;
case SysReplyRecv:
handleReply();
handleRecv(true);
break;
case SysNBRecv:
handleRecv(false);
break;
case SysYield:
handleYield();
break;
default:
fail("Invalid syscall");
}
schedule();
activateThread();
#ifdef CONFIG_BENCHMARK_TRACK_KERNEL_ENTRIES
benchmark_track_exit();
#endif /* CONFIG_BENCHMARK_TRACK_KERNEL_ENTRIES */
return EXCEPTION_NONE;
}
exception_t
handleSyscall(syscall_t syscall)
{
exception_t ret;
irq_t irq;
#ifdef DEBUG
ksKernelEntry.path = Debug_Syscall;
ksKernelEntry.syscall_no = syscall;
#endif /* DEBUG */
switch (syscall) {
case SysSend:
ret = handleInvocation(false, true);
if (unlikely(ret != EXCEPTION_NONE)) {
irq = getActiveIRQ();
if (irq != irqInvalid) {
handleInterrupt(irq);
}
}
break;
case SysNBSend:
ret = handleInvocation(false, false);
if (unlikely(ret != EXCEPTION_NONE)) {
irq = getActiveIRQ();
if (irq != irqInvalid) {
handleInterrupt(irq);
}
}
break;
case SysCall:
ret = handleInvocation(true, true);
if (unlikely(ret != EXCEPTION_NONE)) {
irq = getActiveIRQ();
if (irq != irqInvalid) {
handleInterrupt(irq);
}
}
break;
case SysRecv:
handleRecv(true);
break;
case SysReply:
handleReply();
break;
case SysReplyRecv:
handleReply();
handleRecv(true);
break;
case SysNBRecv:
handleRecv(false);
break;
case SysYield:
handleYield();
break;
default:
fail("Invalid syscall");
}
schedule();
activateThread();
return EXCEPTION_NONE;
}
exception_t
handleSyscall(syscall_t syscall)
{
exception_t ret;
irq_t irq;
//printf("\n=====In handleSyscall funtion======\n");
//printf("syscall num is %d\n", syscall);
//printf("caller is %d of domain %d\n", ksCurThread->tcbPriority, ksCurThread->tcbDomain);
switch (syscall) {
case SysSend:
ret = handleInvocation(false, true);
if (unlikely(ret != EXCEPTION_NONE)) {
irq = getActiveIRQ();
if (irq != irqInvalid) {
handleInterrupt(irq);
}
}
break;
case SysNBSend:
ret = handleInvocation(false, false);
if (unlikely(ret != EXCEPTION_NONE)) {
irq = getActiveIRQ();
if (irq != irqInvalid) {
handleInterrupt(irq);
}
}
break;
case SysCall:
ret = handleInvocation(true, true);
if (unlikely(ret != EXCEPTION_NONE)) {
irq = getActiveIRQ();
if (irq != irqInvalid) {
handleInterrupt(irq);
}
}
break;
case SysWait:
//printf("will call handleWait\n");
handleWait(true);
break;
case SysReply:
handleReply();
break;
case SysReplyWait:
handleReply();
handleWait(true);
break;
case SysPoll:
handleWait(false);
break;
case SysYield:
handleYield();
break;
default:
fail("Invalid syscall");
}
schedule();
activateThread();
return EXCEPTION_NONE;
}
