Changeset e405228 in mainline for uspace/lib/libc/arch/ppc32/src/entry.s

Timestamp:

2010-01-02T18:52:06Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

8786aa5

Parents:

a7a0417 (diff), c6d130c (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:

Merge stack tracing support for ppc32 userspace.

File:

• uspace/lib/libc/arch/ppc32/src/entry.s (modified) (1 diff)

uspace/lib/libc/arch/ppc32/src/entry.s

@@ -38 +38 @@
 #
 __entry:
+        #
+        # Create the first stack frame.
+        #
+        li %r3, 0
+        stw %r3, 0(%r1)
+        stwu %r1, -16(%r1)
+
         # Pass the PCB pointer to __main() as the first argument.
         # The first argument is passed in r3.