add cdc example

2013-05-22 16:46:45 +09:00
parent aa3fd9876a
commit 8880a8b1f9
15 changed files with 2976 additions and 0 deletions
--- a/example-led/sample.ld
+++ b/example-led/sample.ld
@@ -0,0 +1,142 @@
+/*
+ * ST32F103 memory setup.
+ */
+__main_stack_size__     = 0x0100;  /* Exception handlers     */
+__process0_stack_size__  = 0x0100;  /* Main program           */
+__process1_stack_size__  = 0x0100; /* first thread program */
+__process2_stack_size__  = 0x0100; /* second thread program */
+__process3_stack_size__  = 0x0100; /* third thread program */
+
+MEMORY
+{
+    flash0 : org = 0x08000000, len = 4k
+    flash  : org = 0x08000000+0x1000, len = 60k
+    ram : org = 0x20000000, len = 20k
+}
+
+__flash_start__ = 0x08001000;
+__flash_end__   = 0x08020000;
+
+__ram_start__           = ORIGIN(ram);
+__ram_size__            = 20k;
+__ram_end__             = __ram_start__ + __ram_size__;
+
+SECTIONS
+{
+    . = 0;
+
+    .sys : ALIGN(16) SUBALIGN(16)
+    {
+        _sys = .;
+        KEEP(*(.vectors))
+	. = ALIGN(16);
+	*(.sys.version)
+	build/sys.o(.text)
+	build/sys.o(.text.*)
+        build/sys.o(.rodata)
+	build/sys.o(.rodata.*)
+	. = ALIGN(1024);
+	*(.sys.0)
+	*(.sys.1)
+	*(.sys.2)
+    } > flash0
+
+    _text = .;
+
+    .startup : ALIGN(128) SUBALIGN(128)
+    {
+        KEEP(*(.startup.vectors))
+        . = ALIGN (16);
+    } > flash =0xffffffff
+
+    .text : ALIGN(16) SUBALIGN(16)
+    {
+        *(.text.startup.*)
+        *(.text)
+        *(.text.*)
+        *(.rodata)
+        *(.rodata.*)
+        *(.glue_7t)
+        *(.glue_7)
+        *(.gcc*)
+    } > flash
+
+    .ARM.extab : {*(.ARM.extab* .gnu.linkonce.armextab.*)} > flash
+
+    .ARM.exidx : {
+        PROVIDE(__exidx_start = .);
+        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+        PROVIDE(__exidx_end = .);
+     } > flash
+
+    .eh_frame_hdr : {*(.eh_frame_hdr)} > flash
+
+    .eh_frame : ONLY_IF_RO {*(.eh_frame)} > flash
+
+    .textalign : ONLY_IF_RO { . = ALIGN(8); } > flash
+
+    _etext = .;
+    _textdata = _etext;
+
+    .process_stack :
+    {
+        . = ALIGN(8);
+        __process3_stack_base__ = .;
+        . += __process3_stack_size__;
+        . = ALIGN(8);
+        __process_stack3_end__ = .;
+        __process2_stack_base__ = .;
+        . += __process2_stack_size__;
+        . = ALIGN(8);
+        __process_stack2_end__ = .;
+        __process1_stack_base__ = .;
+        . += __process1_stack_size__;
+        . = ALIGN(8);
+        __process_stack1_end__ = .;
+        __process0_stack_base__ = .;
+        . += __process0_stack_size__;
+        . = ALIGN(8);
+        __process0_stack_end__ = .;
+    } > ram
+
+    .main_stack :
+    {
+        . = ALIGN(8);
+        __main_stack_base__ = .;
+        . += __main_stack_size__;
+        . = ALIGN(8);
+        __main_stack_end__ = .;
+    } > ram
+
+    .data :
+    {
+        . = ALIGN(4);
+        PROVIDE(_data = .);
+        *(.data)
+        . = ALIGN(4);
+        *(.data.*)
+        . = ALIGN(4);
+        *(.ramtext)
+        . = ALIGN(4);
+        PROVIDE(_edata = .);
+    } > ram AT > flash
+
+    .bss :
+    {
+        . = ALIGN(4);
+        PROVIDE(_bss_start = .);
+        *(.bss)
+        . = ALIGN(4);
+        *(.bss.*)
+        . = ALIGN(4);
+        *(COMMON)
+        . = ALIGN(4);
+        PROVIDE(_bss_end = .);
+    } > ram
+
+    PROVIDE(end = .);
+    _end            = .;
+}
+
+__heap_base__   = _end;
+__heap_end__    = __ram_end__;