Changeset 5c089c3a in mainline for arch/ia64/src/ia64.c

Timestamp:

2006-03-13T21:20:46Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

27810c5

Parents:

631ca4d

Message:

ia64 work.
Support for SYSCALL4.
Fix user stack initial address.

File:

• arch/ia64/src/ia64.c (modified) (2 diffs)

arch/ia64/src/ia64.c

@@ -36 +36 @@
 #include <arch/types.h>
 #include <arch/context.h>
+#include <arch/stack.h>
 #include <arch/mm/page.h>
 #include <mm/as.h>
@@ -84 +85 @@
         rsc.mode = 3;                           /* eager mode */
 
-        switch_to_userspace(entry, USTACK_ADDRESS+PAGE_SIZE-1, USTACK_ADDRESS, psr.value, rsc.value);
+        switch_to_userspace(entry, USTACK_ADDRESS+PAGE_SIZE-ALIGN_UP(STACK_ITEM_SIZE, STACK_ALIGNMENT), USTACK_ADDRESS, psr.value, rsc.value);
 
         while (1) {