syscalls: dispatch pcontig()

Author: jewelcodes

src/syscalls/dispatch.c

@@ -455,6 +455,11 @@ void syscallDispatchMMIO(SyscallRequest *req) {
     req->unblock = true;
 }
 
+void syscallDispatchPContig(SyscallRequest *req) {
+    req->ret = pcontig(req->thread, req->params[0], req->params[1], req->params[2]);
+    req->unblock = true;
+}
+
 void (*syscallDispatchTable[])(SyscallRequest *) = {
     /* group 1: scheduler functions */
     syscallDispatchExit,        // 0 - exit()
@@ -518,5 +523,5 @@ void (*syscallDispatchTable[])(SyscallRequest *) = {
     syscallDispatchIRQ,         // 50 - irq()
     syscallDispatchIoctl,       // 51 - ioctl()
     syscallDispatchMMIO,        // 52 - mmio()
-    NULL,                       // 53 - pcontig()
+    syscallDispatchPContig,     // 53 - pcontig()
 };