Changeset 6ef2c11 in mainline for uspace/lib/libc/arch/ppc32

Timestamp:

2010-01-06T20:33:50Z (16 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

385a3d6

Parents:

4da7d79 (diff), 23efd30 (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 mainline changes.

Location:

uspace/lib/libc/arch/ppc32

Files:

• Makefile.inc (modified) (1 diff)
• src/entry.s (modified) (1 diff)
• src/stacktrace.S (added)
• src/thread_entry.s (modified) (1 diff)

uspace/lib/libc/arch/ppc32/Makefile.inc

@@ -35 +35 @@
 ARCH_SOURCES += arch/$(UARCH)/src/syscall.c \
         arch/$(UARCH)/src/fibril.S \
-        arch/$(UARCH)/src/tls.c
+        arch/$(UARCH)/src/tls.c \
+        arch/$(UARCH)/src/stacktrace.S
 
 GCC_CFLAGS += -mcpu=powerpc -msoft-float -m32

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.

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

@@ -35 +35 @@
 #
 __thread_entry:
+        #
+        # Create the first stack frame.
+        #
+        li %r4, 0
+        stw %r4, 0(%r1)
+        stwu %r1, -16(%r1)
+
         b __thread_main