Changeset 0f250f9 in mainline for generic/src/proc/thread.c

Timestamp:

2006-03-17T18:07:56Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

69f293e

Parents:

6c6a19e6

Message:

Improved uspace threads.
ia64 needs fixing.

File:

• generic/src/proc/thread.c (modified) (3 diffs)

generic/src/proc/thread.c

@@ -30 +30 @@
 #include <proc/thread.h>
 #include <proc/task.h>
+#include <proc/uarg.h>
 #include <mm/frame.h>
 #include <mm/page.h>
@@ -430 +431 @@
  *
  */
-__native sys_thread_create(__address function, void *arg, void *stack, char *name)
+__native sys_thread_create(uspace_arg_t *uspace_uarg, char *uspace_name)
 {
         thread_t *t;
         char namebuf[THREAD_NAME_BUFLEN];
-        uspace_arg_t *uarg;
+        uspace_arg_t *kernel_uarg;              /* TODO: store kernel_uarg in thread_t */
         __u32 tid;
 
-        copy_from_uspace(namebuf, name, THREAD_NAME_BUFLEN);
-        uarg = (uspace_arg_t *) malloc(sizeof(uarg), 0);
-        
-        uarg->uspace_entry = function;
-        uarg->uspace_stack = (__address) stack;
-
-        if ((t = thread_create(uinit, uarg, TASK, 0, namebuf))) {
+        copy_from_uspace(namebuf, uspace_name, THREAD_NAME_BUFLEN);
+
+        kernel_uarg = (uspace_arg_t *) malloc(sizeof(uspace_arg_t), 0); 
+        copy_from_uspace(kernel_uarg, uspace_uarg, sizeof(uspace_arg_t));
+
+        if ((t = thread_create(uinit, kernel_uarg, TASK, 0, namebuf))) {
                 tid = t->tid;
                 thread_ready(t);
                 return (__native) tid; 
         } else {
-                free(namebuf);
+                free(kernel_uarg);
         }
 
@@ -457 +457 @@
  *
  */
-__native sys_thread_exit(int status)
+__native sys_thread_exit(int uspace_status)
 {
         thread_exit();