Changeset 9f52563 in mainline for arch/ia32/src/userspace.c

Timestamp:

2006-03-17T01:34:36Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

8a0b0669

Parents:

5fceec7

Message:

Support for user space threads.

File:

• arch/ia32/src/userspace.c (modified) (2 diffs)

arch/ia32/src/userspace.c

@@ -40 +40 @@
  *
  */
-void userspace(__address entry)
+void userspace(uspace_arg_t *uarg)
 {
         ipl_t ipl;
@@ -61 +61 @@
                 "iret"
                 : 
-                : "i" (selector(UDATA_DES) | PL_USER), "r" (USTACK_ADDRESS+(THREAD_STACK_SIZE)), "r" (ipl), "i" (selector(UTEXT_DES) | PL_USER), "r" (entry)
+                : "i" (selector(UDATA_DES) | PL_USER), "r" (uarg->uspace_stack+THREAD_STACK_SIZE),
+                  "r" (ipl), "i" (selector(UTEXT_DES) | PL_USER), "r" (uarg->uspace_entry)
                 : "eax");