Changeset 387416b in mainline for uspace/lib/libc/arch/arm32/src/entry.s

Timestamp:

2009-12-12T10:11:35Z (15 years ago)

Author:

Pavel Rimsky <pavel@…>

Branches:

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

Children:

99de22b

Parents:

58d5803d (diff), 1e4cada (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Synchronizing with head.

File:

• uspace/lib/libc/arch/arm32/src/entry.s (modified) (2 diffs)

uspace/lib/libc/arch/arm32/src/entry.s

@@ -36 +36 @@
 #
 # r1 contains the PCB pointer
+# r2 contains the RAS page address
 #
 __entry:
+        # Store the RAS page address into the ras_page variable
+        ldr r0, =ras_page
+        str r2, [r0]
+
         # Pass pcb_ptr to __main as the first argument (in r0)
         mov r0, r1
@@ -43 +48 @@
 
         bl __exit
+
+.data
+
+.global ras_page
+ras_page:
+        .long 0
+