Redesign syscalls

init/init.c

@@ -1,7 +1,7 @@
 #include <alloc/liballoc.h>
 #include <limits.h>
-#include <m/proc.h>
 #include <m/status.h>
+#include <m/system.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <string/string.h>
@@ -9,52 +9,17 @@
 #define EXAMPLE 1
 
 #if EXAMPLE == 1
-int mutex_rid;
-
-void mythread (void) {
-  for (int j = 0; j < 10; j++) {
-    proc_mutex_lock (mutex_rid, RV_PRIVATE);
-
-    for (size_t i = 0; i < 3; i++)
-      proc_test ('b');
-
-    proc_mutex_unlock (mutex_rid, RV_PRIVATE);
-
-    for (volatile int i = 0; i < 200 * 1000 * 1000; i++)
-      ;
-  }
-
-  proc_quit ();
-}
-
-int make_thread (void (*fn) (void)) {
-  size_t stack_size = 256 * PAGE_SIZE;
-  void* stack = malloc (stack_size);
-  if (stack == NULL)
-    return -ST_OOM_ERROR;
-
-  uintptr_t stack_top = (uintptr_t)stack + stack_size;
-  return proc_clone (stack_top, stack_size, (void*)fn);
-}
-
 void app_main (void) {
-  mutex_rid = proc_create_resource (200, PR_MUTEX, RV_PRIVATE, NULL);
+  test ('a');
+  test ('a');
+  test ('a');
 
-  make_thread (&mythread);
+  int* xs = malloc (1024 * sizeof (*xs));
+  memset (xs, 123, 1024 * sizeof (*xs));
+  free (xs);
 
-  for (int j = 0; j < 10; j++) {
-    proc_mutex_lock (mutex_rid, RV_PRIVATE);
-
-    for (size_t i = 0; i < 3; i++)
-      proc_test ('a');
-
-    proc_mutex_unlock (mutex_rid, RV_PRIVATE);
-
-    for (volatile int i = 0; i < 400 * 1000 * 1000; i++)
-      ;
-  }
-
-  for (;;)
-    ;
+  test ('a');
+  test ('a');
+  test ('a');
 }
 #endif