Changeset 81e55099 in mainline

Timestamp:

2006-03-17T19:56:16Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0a862b65

Parents:

e5a1f82f

Message:

Fix uspace threads for ia64.

Files:

• init/init.c (modified) (1 diff)
• libc/generic/thread.c (modified) (4 diffs)

init/init.c

@@ -38 +38 @@
 void utest(void *arg)
 {
-//      printf("Uspace thread started.\n");
+        printf("Uspace thread started.\n");
         for (;;)
                 ;

libc/generic/thread.c

@@ -33 +33 @@
 #include <kernel/proc/uarg.h>
 
+/** Main thread function.
+ *
+ * This function is called from __thread_entry() and is used
+ * to call the thread's implementing function and perform cleanup
+ * and exit when thread returns back. Do not call this function
+ * directly.
+ *
+ * @param uarg Pointer to userspace argument structure.
+ */
 void thread_main(uspace_arg_t *uarg)
 {
@@ -41 +50 @@
 }
 
+/** Create userspace thread.
+ *
+ * This function creates new userspace thread and allocates userspace
+ * stack and userspace argument structure for it.
+ *
+ * @param function Function implementing the thread.
+ * @param arg Argument to be passed to thread.
+ * @param name Symbolic name of the thread.
+ *
+ * @param TID of the new thread on success or -1 on failure.
+ */
 int thread_create(void (* function)(void *), void *arg, char *name)
 {
@@ -55 +75 @@
                 return -1;
         }
+        
         uarg->uspace_entry = (void *) FADDR(__thread_entry);
         uarg->uspace_stack = (void *) stack;
-        uarg->uspace_thread_function = (void *) FADDR(function);
+        uarg->uspace_thread_function = function;
         uarg->uspace_thread_arg = arg;
         uarg->uspace_uarg = uarg;
@@ -64 +85 @@
 }
 
+/** Terminate current thread.
+ *
+ * @param stat Exit status. Currently not used.
+ */
 void thread_exit(int status)
 {