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-rw-r--r--c/src/lib/libbsp/m68k/mrm332/startup/linkcmds_ROM163
1 files changed, 163 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/mrm332/startup/linkcmds_ROM b/c/src/lib/libbsp/m68k/mrm332/startup/linkcmds_ROM
new file mode 100644
index 0000000000..7467f78a25
--- /dev/null
+++ b/c/src/lib/libbsp/m68k/mrm332/startup/linkcmds_ROM
@@ -0,0 +1,163 @@
+/* linkcmds
+ *
+ * $Id$
+ */
+
+OUTPUT_ARCH(m68k)
+STARTUP(except_vect_332_ROM.o)
+__DYNAMIC = 0;
+
+/*
+ * ROM:
+ * +--------------------+ <- low memory
+ * | .text |
+ * | etext |
+ * | ctor list | the ctor and dtor lists are for
+ * | dtor list | C++ support
+ * | _endtext |
+ * | temporary .data | .data is moved to RAM by crt0
+ * | |
+ * +--------------------+ <- high memory
+ *
+ *
+ * RAM:
+ * +--------------------+ <- low memory
+ * | .data | initialized data goes here
+ * | _sdata |
+ * | _edata |
+ * +--------------------+
+ * | .bss |
+ * | __bss_start | start of bss, cleared by crt0
+ * | _end | start of heap, used by sbrk()
+ * +--------------------+
+ * | heap space |
+ * | _ENDHEAP |
+ * | stack space |
+ * | __stack | top of stack
+ * +--------------------+ <- high memory
+ */
+
+MEMORY
+{
+ rom : ORIGIN = 0x90000, LENGTH = 0x70000
+ ram : ORIGIN = 0x03000, LENGTH = 0x7d000
+}
+
+_RamBase = DEFINED(_RamBase) ? _RamBase : 0x003000;
+_RamSize = DEFINED(_RamSize) ? _RamSize : 0x7d000;
+_RamEnd = _RamBase + _RamSize;
+
+__end_of_ram = 0x080000;
+_copy_data_from_rom = 1;
+_HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x10000;
+_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
+
+/*
+ *
+ */
+SECTIONS
+{
+ .text :
+ {
+ . = .;
+ CREATE_OBJECT_SYMBOLS
+ text_start = .;
+ _text_start = .;
+ *(.text)
+ . = ALIGN (16);
+
+
+ /*
+ * 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)
+
+ *(.eh_fram)
+ . = ALIGN (16);
+
+ /*
+ * Read-only data
+ */
+ . = ALIGN (16);
+ _rodata_start = . ;
+ *(.rodata)
+ *(.gnu.linkonce.r*)
+
+ etext = ALIGN(0x10);
+ __CTOR_LIST__ = .;
+ LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+ *(.ctors)
+ LONG(0)
+ __CTOR_END__ = .;
+ __DTOR_LIST__ = .;
+ LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
+ *(.dtors)
+ LONG(0)
+ __DTOR_END__ = .;
+ *(.lit)
+ *(.shdata)
+ _etext = .;
+ _endtext = .;
+ } > rom
+ .gcc_exc :
+ AT ( ADDR(.text) + SIZEOF( .text ) )
+ {
+ *(.gcc_exc)
+ } > ram
+ .data :
+ {
+ data_start = .;
+ _data_start = .;
+ _copy_start = .;
+ _sdata = . ;
+ *(.data)
+ CONSTRUCTORS
+ edata = ALIGN(0x10);
+ _edata = .;
+ } > ram
+ .shbss :
+ {
+ *(.shbss)
+ } > ram
+ .bss :
+ {
+ __bss_start = ALIGN(0x8);
+ bss_start = .;
+ _bss_start = .;
+ _clear_start = .;
+ *(.bss)
+ *(COMMON)
+ end = .;
+ _end = ALIGN(0x8);
+ __end = ALIGN(0x8);
+
+ _WorkspaceBase = . + _StackSize;
+ } > ram
+ .stab . (NOLOAD) :
+ {
+ [ .stab ]
+ }
+ .stabstr . (NOLOAD) :
+ {
+ [ .stabstr ]
+ }
+}