Update copyright year range in all GDB files.

[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.arch / thumb-prologue.c

diff --git a/gdb/testsuite/gdb.arch/thumb-prologue.c b/gdb/testsuite/gdb.arch/thumb-prologue.c
index bb24df07d3f60a19243b38117b2d0c223e7e21bd..d404a0944c27d47c2c331e516c6ee6903e940ae2 100644 (file)
--- a/gdb/testsuite/gdb.arch/thumb-prologue.c
+++ b/gdb/testsuite/gdb.arch/thumb-prologue.c
@@ -1,6 +1,6 @@
 /* Unwinder test program.
 
-   Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright 2006-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -18,11 +18,15 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 void tpcs_frame (void);
+void switch_stack_to_same (void);
+void switch_stack_to_other (void);
 
 int
 main (void)
 {
   tpcs_frame ();
+  switch_stack_to_same ();
+  switch_stack_to_other ();
   return 0;
 }
 
@@ -104,3 +108,33 @@ asm(".text\n"
     "  mov     lr, r3\n"
     "  bx      lr\n"
 );
+
+asm(".text\n"
+    "  .align 2\n"
+    "  .thumb_func\n"
+    "  .code 16\n"
+    "write_sp:\n"
+    "  mov     sp, r0\n"
+    "  bx      lr\n"
+
+    "  .align 2\n"
+    "  .thumb_func\n"
+    "  .code 16\n"
+    "switch_stack_to_same:\n"
+    "  push    {lr}\n"
+    "  mov     r0, sp\n"
+    "  bl      write_sp\n"
+    "  pop     {r1}\n"
+    "  bx      r1\n"
+
+    "  .align 2\n"
+    "  .thumb_func\n"
+    "  .code 16\n"
+    "switch_stack_to_other:\n"
+    "  push    {lr}\n"
+    "  mov     r7, sp\n"
+    "  mov     r0, #128\n"
+    "  bl      write_sp\n"
+    "  mov     sp, r7\n"
+    "  pop     {r1}\n"
+    "  bx      r1\n");