GDB stub for ARM

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8447 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 63 insertions, 1 deletions

diff --git a/gdb/linker.cfg b/gdb/linker.cfg
index 5d5334b92f..2cc6a0e9b4 100644
--- a/gdb/linker.cfg
+++ b/gdb/linker.cfg
@@ -1,5 +1,65 @@
+#include "config.h"
+
+#ifdef CPU_ARM
+ENTRY(start)
+STARTUP(crt0.o)
+OUTPUT_FORMAT(elf32-littlearm)
+#else
 ENTRY(_start)
 OUTPUT_FORMAT(elf32-sh)
+#endif
+
+#ifdef IRIVER_IFP7XX_SERIES
+MEMORY
+{
+   IRAM : ORIGIN = 0, LENGTH = 0x10000
+   DRAM : ORIGIN = 0x24000000, LENGTH = 0x8000
+}
+
+SECTIONS
+{
+    .text :
+    {
+	*(.init*)
+        *(.text)
+        *(.text*)
+	*(.rodata)
+	*(.rodata*)
+        *(.glue_7)
+        *(.glue_7t)
+    } >DRAM
+
+    .data :
+    {
+        *(.data)
+    } >DRAM
+
+    .vectors :
+    {
+	_vectorsstart = .;
+        *(.vectors)
+        _vectorsend = .;
+    } >IRAM AT>DRAM
+    _vectorscopy = LOADADDR(.vectors);
+
+    .stack (NOLOAD) :
+    {
+	stackbegin = .;
+        . += 0x400;
+	_stub_stack = .;
+	. += 0x200;
+        stackend = .;
+    } >DRAM
+
+    .bss (NOLOAD) :
+    {
+        _edata = .;
+	*(.bss)
+        _end = .;
+    } >DRAM
+}
+#else
+
 SECTIONS
 {
     .vectors 0x09000000 :
@@ -25,4 +85,6 @@ SECTIONS
     {
         LONG(0);
     }
-  }
+}
+
+#endif