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authorTat-Chee Wan2012-02-03 23:57:04 +0100
committerNicolas Schodet2012-02-11 17:30:42 +0100
commitd50dd5ab9567cc308e412c5e9e775dc8e15fb509 (patch)
treeb7d30c1025fb34e65a04d15701c53ee2ca071dec /AT91SAM7S256/armdebug/Debugger/debug_stack.ld
parentceb0cbf65a11aed7662eb41ae66157e60ff61d60 (diff)
merge armdebug rc1
This enables the use of GDB or GDB based debuggers to debug the code running on the NXT brick using the USB connection.
Diffstat (limited to 'AT91SAM7S256/armdebug/Debugger/debug_stack.ld')
-rw-r--r--AT91SAM7S256/armdebug/Debugger/debug_stack.ld15
1 files changed, 15 insertions, 0 deletions
diff --git a/AT91SAM7S256/armdebug/Debugger/debug_stack.ld b/AT91SAM7S256/armdebug/Debugger/debug_stack.ld
new file mode 100644
index 0000000..8fc4cb7
--- /dev/null
+++ b/AT91SAM7S256/armdebug/Debugger/debug_stack.ld
@@ -0,0 +1,15 @@
+/* The following linker definitions should be placed in the stack section */
+
+ /* debugger state */
+ __debugger_stack_bottom__ = . ;
+ . += 0x48; /* 16 previous mode registers + SPSR + UNDEF Next Instruction Address */
+ __debugger_stack__ = .;
+ __debugger_stack_top__ = . ;
+
+ /* breakpoints */
+ __breakpoints_start__ = . ;
+ . += 0x40; /* Single Stepping Breakpoint + 7 Breakpoints */
+ __breakpoints_end__ = . ;
+
+/* Symbols */
+ __breakpoints_num__ = (__breakpoints_end__ - __breakpoints_start__) / 8;