Ongoing work for adding per-thread UTCB structures.

Added setting of utcb address to l4_thread_control.
This is going to be moved to exchange_registers() since we need to pass
both the utcb physical and virtual address and exregs fits such context
modification better than thread_control.

tasks/test0/SConstruct

@@ -68,7 +68,7 @@ env = Environment(CC = 'arm-none-linux-gnueabi-gcc',
 		  CPPFLAGS = "-D__USERSPACE__",
 		  CPPPATH = ['#include', libl4_incpath, libposix_incpath, kernel_incpath])
 
-src = [glob("src/*.c"), glob("*.c"), glob("*.S"), glob("src/arch/arm/*.c")]
+src = [glob("src/*.c"), glob("*.c"), glob("*.S"), glob("src/arch/arm/*.c"), glob("../libcont/*.c")]
 objs = env.Object(src)
 physical_base = env.Command(physical_base_ld_script, prev_image, get_physical_base)
 crt0_copied = env.Command("crt0.o", libc_crt0, copy_crt0)

tasks/test0/container.c

@@ -0,0 +1,25 @@
+/*
+ * Container entry point for this task.
+ *
+ * Copyright (C) 2007-2009 Bahadir Bilgehan Balban
+ */
+
+#include <l4lib/types.h>
+#include <l4lib/init.h>
+#include <l4lib/utcb.h>
+#include <posix_init.h>		/* Initialisers for posix library */
+
+void main(void);
+
+void __container_init(void)
+{
+	/* Generic L4 thread initialisation */
+	__l4_init();
+
+	/* Initialise posix library for application */
+	libposix_init();
+
+	/* Entry to main */
+	main();
+}
+

tasks/test0/include/linker.lds

@@ -30,10 +30,9 @@ SECTIONS
 	/* rodata is needed else your strings will link at physical! */
 	.rodata : AT (ADDR(.rodata) - offset) { *(.rodata) }
 	.rodata1 : AT (ADDR(.rodata1) - offset) { *(.rodata1) }
-
-	. = ALIGN(4K);
 	.data : AT (ADDR(.data) - offset)
 	{
+		. = ALIGN(4K);
 		_start_test1 = .;
 		*(.test1)
 		_end_test1 = .;