1 files changed, 129 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/sim68000/startup/linkcmds b/c/src/lib/libbsp/m68k/sim68000/startup/linkcmds
new file mode 100644
index 0000000000..82f44ba523
--- /dev/null
+++ b/c/src/lib/libbsp/m68k/sim68000/startup/linkcmds
@@ -0,0 +1,129 @@
+/*
+ * $Id$
+ *
+ * MC68302 Linker command file
+ *
+ */
+
+/*
+ * Declare some sizes.
+ */
+_RomBase = DEFINED(_RomBase) ? _RomBase : 0x0;
+_RomSize = DEFINED(_RomSize) ? _RomSize : 256K;
+_RamBase = DEFINED(_RamBase) ? _RamBase : 0x40000;
+_RamSize = DEFINED(_RamSize) ? _RamSize : 128K;
+_HeapSize = DEFINED(_HeapSize) ? _HeapSize : 32K;
+_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
+
+/*
+ * Declare on-board memory.
+ */
+MEMORY {
+          eprom : ORIGIN = 0x00000000, LENGTH = 256K
+          ram : ORIGIN = 0x00040000, LENGTH = 128K
+}
+SECTIONS
+{
+	ram : {
+		. = .;
+	} >ram
+
+        /*
+         * Text, data and bss segments
+         */
+        .text 0x0 : {
+                *(.text)
+
+		/*
+		 * C++ constructors/destructors
+		 */
+		*(.gnu.linkonce.t.*)
+
+		/*
+		 * Initialization and finalization code.
+     		 *
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
+		*(.ctors)
+		*crtend.o(.ctors)
+		*crtbegin.o(.dtors)
+		*(.dtors)
+		*crtend.o(.dtors)
+
+		/*
+		 * Exception frame info
+		 */
+		. = ALIGN (16);
+		*(.eh_frame)
+
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
+		_rodata_start = . ;
+		*(.rodata)
+		*(.gnu.linkonce.r*)
+
+                 . = ALIGN (16);
+                PROVIDE (_etext = .);
+        }
+        .data 0x40000 : AT (ADDR(.text) + SIZEOF (.text)) {
+                PROVIDE (_copy_start = .);
+                *(.data)
+		*(.gnu.linkonce.d*)
+		*(.gcc_except_table)
+                . = ALIGN (16);
+                PROVIDE (_edata = .);
+                PROVIDE (_copy_end = .);
+        } 
+        .bss ADDR(.data) + SIZEOF(.data) : {
+                _clear_start = .;
+                *(.bss)
+                *(COMMON)
+                . = ALIGN (16);
+                PROVIDE (end = .);
+
+                . += _StackSize;
+                . = ALIGN (16);
+                _stack_init = .;
+                _clear_end = .;
+
+                _WorkspaceBase = .;
+        }
+}
+
+_VBR = 0xFFFFFFFF;		/* indicates VBR table is in ROM */
+