mirror of
https://github.com/oopuuu/zTC1.git
synced 2025-12-17 23:48:13 +08:00
修复mico-sdk错误
This commit is contained in:
nhkefus
@@ -6,170 +6,170 @@
|
||||
* duplicated in any form, in whole or in part, without the prior written
|
||||
* permission of MXCHIP Corporation.
|
||||
*
|
||||
*/
|
||||
|
||||
Reset_Handler = _start;
|
||||
|
||||
ENTRY( _start );
|
||||
|
||||
/* Include memory map */
|
||||
INCLUDE memory.ld
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
|
||||
/* Data transfer area for serial flash writing app - at start of memory */
|
||||
.sflash_trnsf :
|
||||
{
|
||||
KEEP(*(*.data_config))
|
||||
KEEP(*(*.data_transfer))
|
||||
}>SRAM AT> SRAM
|
||||
|
||||
|
||||
.vectors :
|
||||
{
|
||||
. = ALIGN(512);
|
||||
link_interrupt_vectors_location = .;
|
||||
KEEP(*(*.interrupt_vector_table))
|
||||
}>SRAM AT> SRAM
|
||||
|
||||
.text :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
|
||||
link_code_location = .;
|
||||
KEEP(*(.text.irq ))
|
||||
*(.text .text.* .gnu.linkonce.t.*)
|
||||
link_code_end = .;
|
||||
|
||||
. = ALIGN(0x4);
|
||||
|
||||
link_const_variable_data_location = .;
|
||||
wifi_firmware_image_location = .;
|
||||
*(.rodata.wifi_firmware_image)
|
||||
wifi_firmware_image_end = .;
|
||||
*(.rodata .rodata.* .gnu.linkonce.r.*)
|
||||
link_const_variable_data_end = .;
|
||||
|
||||
. = ALIGN(0x4);
|
||||
|
||||
link_constructors_location = .;
|
||||
KEEP(*(.preinit_array))
|
||||
KEEP(*(.init_array))
|
||||
KEEP (*crtbegin.o(.ctors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*crtend.o(.ctors))
|
||||
link_constructors_end = .;
|
||||
|
||||
. = ALIGN(0x4);
|
||||
|
||||
link_destructors_location = .;
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*crtend.o(.dtors))
|
||||
link_destructors_end = .;
|
||||
|
||||
. = ALIGN(16);
|
||||
|
||||
}>SRAM AT> SRAM
|
||||
|
||||
/*
|
||||
* The .ARM.exidx and .ARM.exidx sections are used for C++ exception handling.
|
||||
* It is located here for completeness. Bare-metal ARM projects
|
||||
* typically cannot afford the overhead associated with C++
|
||||
* exceptions handling.
|
||||
*/
|
||||
.ARM.exidx :
|
||||
{
|
||||
__exidx_start = ALIGN(4);
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
__exidx_end = .;
|
||||
} >SRAM AT> SRAM
|
||||
|
||||
.ARM.extab :
|
||||
{
|
||||
__extab_start = ALIGN(4);
|
||||
*(.ARM.extab*)
|
||||
__extab_end = .;
|
||||
} > SRAM AT> SRAM
|
||||
|
||||
.fast : /* This section contains code that is run from RAM after being loaded from flash - functions can be put in this section with the C attribute: __attribute__ ((section (".fast"))) */
|
||||
{
|
||||
link_run_from_ram_code_flash_location = LOADADDR( .fast ); /* This is the location in flash of the code */
|
||||
link_run_from_ram_code_ram_location = .;
|
||||
*(.fast .fast.* .text.fastcode)
|
||||
link_run_from_ram_code_ram_end = .;
|
||||
}>SRAM AT> SRAM
|
||||
|
||||
.data : /* Contains the non-zero initialised global variables */
|
||||
{
|
||||
link_global_data_initial_values = LOADADDR( .data ); /* This is the location in flash of the initial values of global variables */
|
||||
link_global_data_start = .;
|
||||
*(.data*)
|
||||
link_global_data_end = .;
|
||||
. = ALIGN(., 4);
|
||||
}>SRAM AT> SRAM
|
||||
|
||||
|
||||
.bss : /* Zero initialised memory used for zero initialised variables */
|
||||
{
|
||||
link_bss_location = ALIGN(., 4);
|
||||
*(.bss*)
|
||||
*(COMMON)
|
||||
link_bss_end = .;
|
||||
. = ALIGN(., 4);
|
||||
}> SRAM AT> SRAM
|
||||
|
||||
|
||||
.stack : /* Contains the initial stack */
|
||||
{
|
||||
link_stack_location = ALIGN(., 4);
|
||||
*(.stack)
|
||||
. = ALIGN(MAX(link_stack_location + __STACKSIZE__ , .), 4);
|
||||
link_stack_end = .;
|
||||
}> SRAM AT> SRAM
|
||||
|
||||
/DISCARD/ :
|
||||
{
|
||||
*(.ARM.attributes*)
|
||||
*(.comment)
|
||||
*(.init)
|
||||
*(.preinit)
|
||||
*(.fini)
|
||||
*(.fini_array)
|
||||
*(.ARM.exidx*)
|
||||
*(.gnu.linkonce.armexidx.*)
|
||||
*(.eh_frame_hdr)
|
||||
*(.eh_frame)
|
||||
*(.gnu.linkonce.armextab.*)
|
||||
*(.v4_bx)
|
||||
*(.vfp11_veneer)
|
||||
*(.gcc_except_table)
|
||||
*(.eh_frame_hdr)
|
||||
*(.eh_frame)
|
||||
*(.glue*)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/* Declare libc Heap to start at end of allocated RAM */
|
||||
|
||||
PROVIDE( _heap = link_stack_end );
|
||||
|
||||
/* End of the heap is top of RAM, aligned 8 byte */
|
||||
|
||||
PROVIDE( _eheap = ALIGN( ORIGIN( SRAM ) + LENGTH( SRAM ) - 8, 8 ) );
|
||||
PROVIDE( total_app_image_size = LOADADDR( .data ) - ORIGIN( SRAM ) + link_global_data_end - link_global_data_start );
|
||||
PROVIDE( wifi_firmware_image_size_from_link = wifi_firmware_image_end - wifi_firmware_image_location );
|
||||
|
||||
/* ThreadX aliases */
|
||||
PROVIDE( __RAM_segment_used_end__ = link_stack_end );
|
||||
PROVIDE( __tx_free_memory_start = link_stack_end );
|
||||
PROVIDE( __tx_vectors = link_interrupt_vectors_location );
|
||||
|
||||
PROVIDE( wifi_firmware_image = 0 );
|
||||
|
||||
|
||||
|
||||
*/
|
||||
|
||||
Reset_Handler = _start;
|
||||
|
||||
ENTRY( _start );
|
||||
|
||||
/* Include memory map */
|
||||
INCLUDE memory.ld
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
|
||||
/* Data transfer area for serial flash writing app - at start of memory */
|
||||
.sflash_trnsf :
|
||||
{
|
||||
KEEP(*(*.data_config))
|
||||
KEEP(*(*.data_transfer))
|
||||
}>SRAM AT> SRAM
|
||||
|
||||
|
||||
.vectors :
|
||||
{
|
||||
. = ALIGN(512);
|
||||
link_interrupt_vectors_location = .;
|
||||
KEEP(*(*.interrupt_vector_table))
|
||||
}>SRAM AT> SRAM
|
||||
|
||||
.text :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
|
||||
link_code_location = .;
|
||||
KEEP(*(.text.irq ))
|
||||
*(.text .text.* .gnu.linkonce.t.*)
|
||||
link_code_end = .;
|
||||
|
||||
. = ALIGN(0x4);
|
||||
|
||||
link_const_variable_data_location = .;
|
||||
wifi_firmware_image_location = .;
|
||||
*(.rodata.wifi_firmware_image)
|
||||
wifi_firmware_image_end = .;
|
||||
*(.rodata .rodata.* .gnu.linkonce.r.*)
|
||||
link_const_variable_data_end = .;
|
||||
|
||||
. = ALIGN(0x4);
|
||||
|
||||
link_constructors_location = .;
|
||||
KEEP(*(.preinit_array))
|
||||
KEEP(*(.init_array))
|
||||
KEEP (*crtbegin.o(.ctors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*crtend.o(.ctors))
|
||||
link_constructors_end = .;
|
||||
|
||||
. = ALIGN(0x4);
|
||||
|
||||
link_destructors_location = .;
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*crtend.o(.dtors))
|
||||
link_destructors_end = .;
|
||||
|
||||
. = ALIGN(16);
|
||||
|
||||
}>SRAM AT> SRAM
|
||||
|
||||
/*
|
||||
* The .ARM.exidx and .ARM.exidx sections are used for C++ exception handling.
|
||||
* It is located here for completeness. Bare-metal ARM projects
|
||||
* typically cannot afford the overhead associated with C++
|
||||
* exceptions handling.
|
||||
*/
|
||||
.ARM.exidx :
|
||||
{
|
||||
__exidx_start = ALIGN(4);
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
__exidx_end = .;
|
||||
} >SRAM AT> SRAM
|
||||
|
||||
.ARM.extab :
|
||||
{
|
||||
__extab_start = ALIGN(4);
|
||||
*(.ARM.extab*)
|
||||
__extab_end = .;
|
||||
} > SRAM AT> SRAM
|
||||
|
||||
.fast : /* This section contains code that is run from RAM after being loaded from flash - functions can be put in this section with the C attribute: __attribute__ ((section (".fast"))) */
|
||||
{
|
||||
link_run_from_ram_code_flash_location = LOADADDR( .fast ); /* This is the location in flash of the code */
|
||||
link_run_from_ram_code_ram_location = .;
|
||||
*(.fast .fast.* .text.fastcode)
|
||||
link_run_from_ram_code_ram_end = .;
|
||||
}>SRAM AT> SRAM
|
||||
|
||||
.data : /* Contains the non-zero initialised global variables */
|
||||
{
|
||||
link_global_data_initial_values = LOADADDR( .data ); /* This is the location in flash of the initial values of global variables */
|
||||
link_global_data_start = .;
|
||||
*(.data*)
|
||||
link_global_data_end = .;
|
||||
. = ALIGN(., 4);
|
||||
}>SRAM AT> SRAM
|
||||
|
||||
|
||||
.bss : /* Zero initialised memory used for zero initialised variables */
|
||||
{
|
||||
link_bss_location = ALIGN(., 4);
|
||||
*(.bss*)
|
||||
*(COMMON)
|
||||
link_bss_end = .;
|
||||
. = ALIGN(., 4);
|
||||
}> SRAM AT> SRAM
|
||||
|
||||
|
||||
.stack : /* Contains the initial stack */
|
||||
{
|
||||
link_stack_location = ALIGN(., 4);
|
||||
*(.stack)
|
||||
. = ALIGN(MAX(link_stack_location + __STACKSIZE__ , .), 4);
|
||||
link_stack_end = .;
|
||||
}> SRAM AT> SRAM
|
||||
|
||||
/DISCARD/ :
|
||||
{
|
||||
*(.ARM.attributes*)
|
||||
*(.comment)
|
||||
*(.init)
|
||||
*(.preinit)
|
||||
*(.fini)
|
||||
*(.fini_array)
|
||||
*(.ARM.exidx*)
|
||||
*(.gnu.linkonce.armexidx.*)
|
||||
*(.eh_frame_hdr)
|
||||
*(.eh_frame)
|
||||
*(.gnu.linkonce.armextab.*)
|
||||
*(.v4_bx)
|
||||
*(.vfp11_veneer)
|
||||
*(.gcc_except_table)
|
||||
*(.eh_frame_hdr)
|
||||
*(.eh_frame)
|
||||
*(.glue*)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/* Declare libc Heap to start at end of allocated RAM */
|
||||
|
||||
PROVIDE( _heap = link_stack_end );
|
||||
|
||||
/* End of the heap is top of RAM, aligned 8 byte */
|
||||
|
||||
PROVIDE( _eheap = ALIGN( ORIGIN( SRAM ) + LENGTH( SRAM ) - 8, 8 ) );
|
||||
PROVIDE( total_app_image_size = LOADADDR( .data ) - ORIGIN( SRAM ) + link_global_data_end - link_global_data_start );
|
||||
PROVIDE( wifi_firmware_image_size_from_link = wifi_firmware_image_end - wifi_firmware_image_location );
|
||||
|
||||
/* ThreadX aliases */
|
||||
PROVIDE( __RAM_segment_used_end__ = link_stack_end );
|
||||
PROVIDE( __tx_free_memory_start = link_stack_end );
|
||||
PROVIDE( __tx_vectors = link_interrupt_vectors_location );
|
||||
|
||||
PROVIDE( wifi_firmware_image = 0 );
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -1,220 +1,220 @@
|
||||
/*
|
||||
* Script for GNU linker.
|
||||
* Describes layout of sections, location of stack.
|
||||
*
|
||||
* In this case vectors are at location 0 (reset @ 0x08)
|
||||
*
|
||||
*
|
||||
*
|
||||
* +------------+ 0x0040000
|
||||
* Vect redirect 32
|
||||
* +------------+
|
||||
*
|
||||
* +------------+ 0x00400020
|
||||
* data |
|
||||
* end
|
||||
* |(heap) |
|
||||
* . .
|
||||
* . .
|
||||
* |(heap limit)|
|
||||
*
|
||||
* |- - - - - - |
|
||||
* stack bottom 256k
|
||||
* +------------+
|
||||
*
|
||||
*
|
||||
* +------------+ 0x0000000
|
||||
* |Bootloader |
|
||||
* | | 64k
|
||||
* +------------+ 0x0010000
|
||||
* | Para 1 | 4k
|
||||
* +------------+
|
||||
* | Para 2 | 4k
|
||||
* +------------+ 0x0012000
|
||||
* |vectors |
|
||||
* | |
|
||||
* |------------+
|
||||
* |text |
|
||||
* |data | 632k
|
||||
* | |
|
||||
* +------------+
|
||||
*
|
||||
*
|
||||
* +------------+ 0x00B0000
|
||||
* | |
|
||||
* | |
|
||||
* | OTA TEMP |
|
||||
* | |
|
||||
* | |
|
||||
* | | 320k
|
||||
* +------------+
|
||||
*/
|
||||
|
||||
|
||||
/* Split memory into area for vectors and ram */
|
||||
MEMORY
|
||||
{
|
||||
flash (rx) : ORIGIN = 0x0012000, LENGTH = 546936
|
||||
ram (rwx): ORIGIN = 0x00400020, LENGTH = 256k - 32
|
||||
}
|
||||
|
||||
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
|
||||
OUTPUT_ARCH(arm)
|
||||
ENTRY(_vector_start);
|
||||
_vector_start = 0x0012000;
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
/* vectors go to vectors region */
|
||||
. = 0x0012000;
|
||||
.vectors :
|
||||
{
|
||||
KEEP(*(*.vectors))
|
||||
} > flash
|
||||
|
||||
/* instructions go to the text region*/
|
||||
|
||||
. = ALIGN(0x8);
|
||||
/* code, instructions.for example: i=i+1; */
|
||||
.text :
|
||||
{
|
||||
*(.text*)
|
||||
KEEP(*(.init))
|
||||
KEEP(*(.fini))
|
||||
|
||||
/* .ctors */
|
||||
*crtbegin.o(.ctors)
|
||||
*crtbegin?.o(.ctors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
|
||||
*(SORT(.ctors.*))
|
||||
*(.ctors)
|
||||
|
||||
/* .dtors */
|
||||
*crtbegin.o(.dtors)
|
||||
*crtbegin?.o(.dtors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
|
||||
*(SORT(.dtors.*))
|
||||
*(.dtors)
|
||||
|
||||
*(.rodata*)
|
||||
KEEP(*(.eh_frame*))
|
||||
|
||||
} > flash
|
||||
|
||||
.ARM.extab ALIGN(8) :
|
||||
{
|
||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||
} > flash
|
||||
|
||||
.ARM.exidx ALIGN(8):
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
} > flash
|
||||
|
||||
_begin_data = .;
|
||||
.data : AT ( _begin_data )
|
||||
{
|
||||
__data_start__ = .;
|
||||
_sdata = .;
|
||||
*(.data*)
|
||||
|
||||
. = ALIGN(4);
|
||||
/* preinit data */
|
||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||
KEEP(*(.preinit_array))
|
||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||
|
||||
. = ALIGN(4);
|
||||
/* init data */
|
||||
PROVIDE_HIDDEN (__init_array_start = .);
|
||||
KEEP(*(SORT(.init_array.*)))
|
||||
KEEP(*(.init_array))
|
||||
PROVIDE_HIDDEN (__init_array_end = .);
|
||||
|
||||
. = ALIGN(4);
|
||||
/* finit data */
|
||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||
KEEP(*(SORT(.fini_array.*)))
|
||||
KEEP(*(.fini_array))
|
||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||
|
||||
KEEP(*(.jcr*))
|
||||
SORT(CONSTRUCTORS)
|
||||
|
||||
/* All data end */
|
||||
__data_end__ = .;
|
||||
_edata = .;
|
||||
|
||||
KEEP(*(.dummydata))
|
||||
} >ram
|
||||
|
||||
/* Loader will copy data from _flash_begin to _ram_begin..ram_end */
|
||||
_data_flash_begin = LOADADDR(.data);
|
||||
_data_ram_begin = ADDR(.data);
|
||||
_data_ram_end = .;
|
||||
|
||||
/* uninitialized data section - global int i; */
|
||||
.bss ALIGN(8):
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_bss_start = .;
|
||||
__bss_start__ = .;
|
||||
_sbss = .;
|
||||
*(.bss*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_bss_end = .;
|
||||
__bss_end__ = .;
|
||||
_ebss = .;
|
||||
} > ram /* in RAM */
|
||||
|
||||
. = ALIGN (8);
|
||||
_empty_ram = .;
|
||||
|
||||
/* This symbol defines end of code/data sections. Heap starts here. */
|
||||
PROVIDE(end = .);
|
||||
PROVIDE(_heap_start = .);
|
||||
|
||||
.heap (COPY):
|
||||
{
|
||||
__end__ = .;
|
||||
end = __end__;
|
||||
*(.heap*)
|
||||
__HeapLimit = .;
|
||||
} > ram
|
||||
|
||||
.stack_dummy (COPY):
|
||||
{
|
||||
*(.stack*)
|
||||
} > ram
|
||||
|
||||
/* _stack symbol defines initial stack bottom addres. Stack grows to lower addresses.
|
||||
Typically you set this to be top of your RAM. Note: code never checks, if stack
|
||||
grows into heap area!
|
||||
*/
|
||||
PROVIDE(_stack_unused = 0x440000 - 0x3F0 - 0x7F0 - 0xFF0 - 0x3F0 - 0x10); /* 0x10*/
|
||||
PROVIDE(_stack_svc = 0x440000 - 0x3F0 - 0x7F0 - 0xFF0 - 0x3F0); /* 0x3F0*/
|
||||
PROVIDE(_stack_irq = 0x440000 - 0x3F0 - 0x7F0 - 0xFF0); /* 0xFF0*/
|
||||
PROVIDE(_stack_fiq = 0x440000 - 0x3F0 - 0x7F0); /* 0x7F0*/
|
||||
PROVIDE(_stack_sys = 0x440000 - 0x3F0); /* 0x3F0*/
|
||||
|
||||
PROVIDE(_heap_end = _stack_unused);
|
||||
PROVIDE(_heap_len = _heap_end - _heap_start);
|
||||
|
||||
ASSERT ((_heap_len > 0x19000 - 1 ), "Error: No room left for the heap") /*heap must bigger than 100k*/
|
||||
|
||||
__StackTop = ORIGIN(ram) + LENGTH(ram);
|
||||
_estack = __StackTop;
|
||||
__StackLimit = __StackTop - SIZEOF(.stack_dummy);
|
||||
PROVIDE(__stack = __StackTop);
|
||||
|
||||
}
|
||||
GROUP(
|
||||
libstdc++.a
|
||||
libsupc++.a
|
||||
libgcc.a
|
||||
libg.a
|
||||
libc.a
|
||||
libm.a
|
||||
libnosys.a
|
||||
/*
|
||||
* Script for GNU linker.
|
||||
* Describes layout of sections, location of stack.
|
||||
*
|
||||
* In this case vectors are at location 0 (reset @ 0x08)
|
||||
*
|
||||
*
|
||||
*
|
||||
* +------------+ 0x0040000
|
||||
* Vect redirect 32
|
||||
* +------------+
|
||||
*
|
||||
* +------------+ 0x00400020
|
||||
* data |
|
||||
* end
|
||||
* |(heap) |
|
||||
* . .
|
||||
* . .
|
||||
* |(heap limit)|
|
||||
*
|
||||
* |- - - - - - |
|
||||
* stack bottom 256k
|
||||
* +------------+
|
||||
*
|
||||
*
|
||||
* +------------+ 0x0000000
|
||||
* |Bootloader |
|
||||
* | | 64k
|
||||
* +------------+ 0x0010000
|
||||
* | Para 1 | 4k
|
||||
* +------------+
|
||||
* | Para 2 | 4k
|
||||
* +------------+ 0x0012000
|
||||
* |vectors |
|
||||
* | |
|
||||
* |------------+
|
||||
* |text |
|
||||
* |data | 632k
|
||||
* | |
|
||||
* +------------+
|
||||
*
|
||||
*
|
||||
* +------------+ 0x00B0000
|
||||
* | |
|
||||
* | |
|
||||
* | OTA TEMP |
|
||||
* | |
|
||||
* | |
|
||||
* | | 320k
|
||||
* +------------+
|
||||
*/
|
||||
|
||||
|
||||
/* Split memory into area for vectors and ram */
|
||||
MEMORY
|
||||
{
|
||||
flash (rx) : ORIGIN = 0x0012000, LENGTH = 546936
|
||||
ram (rwx): ORIGIN = 0x00400020, LENGTH = 256k - 32
|
||||
}
|
||||
|
||||
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
|
||||
OUTPUT_ARCH(arm)
|
||||
ENTRY(_vector_start);
|
||||
_vector_start = 0x0012000;
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
/* vectors go to vectors region */
|
||||
. = 0x0012000;
|
||||
.vectors :
|
||||
{
|
||||
KEEP(*(*.vectors))
|
||||
} > flash
|
||||
|
||||
/* instructions go to the text region*/
|
||||
|
||||
. = ALIGN(0x8);
|
||||
/* code, instructions.for example: i=i+1; */
|
||||
.text :
|
||||
{
|
||||
*(.text*)
|
||||
KEEP(*(.init))
|
||||
KEEP(*(.fini))
|
||||
|
||||
/* .ctors */
|
||||
*crtbegin.o(.ctors)
|
||||
*crtbegin?.o(.ctors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
|
||||
*(SORT(.ctors.*))
|
||||
*(.ctors)
|
||||
|
||||
/* .dtors */
|
||||
*crtbegin.o(.dtors)
|
||||
*crtbegin?.o(.dtors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
|
||||
*(SORT(.dtors.*))
|
||||
*(.dtors)
|
||||
|
||||
*(.rodata*)
|
||||
KEEP(*(.eh_frame*))
|
||||
|
||||
} > flash
|
||||
|
||||
.ARM.extab ALIGN(8) :
|
||||
{
|
||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||
} > flash
|
||||
|
||||
.ARM.exidx ALIGN(8):
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
} > flash
|
||||
|
||||
_begin_data = .;
|
||||
.data : AT ( _begin_data )
|
||||
{
|
||||
__data_start__ = .;
|
||||
_sdata = .;
|
||||
*(.data*)
|
||||
|
||||
. = ALIGN(4);
|
||||
/* preinit data */
|
||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||
KEEP(*(.preinit_array))
|
||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||
|
||||
. = ALIGN(4);
|
||||
/* init data */
|
||||
PROVIDE_HIDDEN (__init_array_start = .);
|
||||
KEEP(*(SORT(.init_array.*)))
|
||||
KEEP(*(.init_array))
|
||||
PROVIDE_HIDDEN (__init_array_end = .);
|
||||
|
||||
. = ALIGN(4);
|
||||
/* finit data */
|
||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||
KEEP(*(SORT(.fini_array.*)))
|
||||
KEEP(*(.fini_array))
|
||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||
|
||||
KEEP(*(.jcr*))
|
||||
SORT(CONSTRUCTORS)
|
||||
|
||||
/* All data end */
|
||||
__data_end__ = .;
|
||||
_edata = .;
|
||||
|
||||
KEEP(*(.dummydata))
|
||||
} >ram
|
||||
|
||||
/* Loader will copy data from _flash_begin to _ram_begin..ram_end */
|
||||
_data_flash_begin = LOADADDR(.data);
|
||||
_data_ram_begin = ADDR(.data);
|
||||
_data_ram_end = .;
|
||||
|
||||
/* uninitialized data section - global int i; */
|
||||
.bss ALIGN(8):
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_bss_start = .;
|
||||
__bss_start__ = .;
|
||||
_sbss = .;
|
||||
*(.bss*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_bss_end = .;
|
||||
__bss_end__ = .;
|
||||
_ebss = .;
|
||||
} > ram /* in RAM */
|
||||
|
||||
. = ALIGN (8);
|
||||
_empty_ram = .;
|
||||
|
||||
/* This symbol defines end of code/data sections. Heap starts here. */
|
||||
PROVIDE(end = .);
|
||||
PROVIDE(_heap_start = .);
|
||||
|
||||
.heap (COPY):
|
||||
{
|
||||
__end__ = .;
|
||||
end = __end__;
|
||||
*(.heap*)
|
||||
__HeapLimit = .;
|
||||
} > ram
|
||||
|
||||
.stack_dummy (COPY):
|
||||
{
|
||||
*(.stack*)
|
||||
} > ram
|
||||
|
||||
/* _stack symbol defines initial stack bottom addres. Stack grows to lower addresses.
|
||||
Typically you set this to be top of your RAM. Note: code never checks, if stack
|
||||
grows into heap area!
|
||||
*/
|
||||
PROVIDE(_stack_unused = 0x440000 - 0x3F0 - 0x7F0 - 0xFF0 - 0x3F0 - 0x10); /* 0x10*/
|
||||
PROVIDE(_stack_svc = 0x440000 - 0x3F0 - 0x7F0 - 0xFF0 - 0x3F0); /* 0x3F0*/
|
||||
PROVIDE(_stack_irq = 0x440000 - 0x3F0 - 0x7F0 - 0xFF0); /* 0xFF0*/
|
||||
PROVIDE(_stack_fiq = 0x440000 - 0x3F0 - 0x7F0); /* 0x7F0*/
|
||||
PROVIDE(_stack_sys = 0x440000 - 0x3F0); /* 0x3F0*/
|
||||
|
||||
PROVIDE(_heap_end = _stack_unused);
|
||||
PROVIDE(_heap_len = _heap_end - _heap_start);
|
||||
|
||||
ASSERT ((_heap_len > 0x19000 - 1 ), "Error: No room left for the heap") /*heap must bigger than 100k*/
|
||||
|
||||
__StackTop = ORIGIN(ram) + LENGTH(ram);
|
||||
_estack = __StackTop;
|
||||
__StackLimit = __StackTop - SIZEOF(.stack_dummy);
|
||||
PROVIDE(__stack = __StackTop);
|
||||
|
||||
}
|
||||
GROUP(
|
||||
libstdc++.a
|
||||
libsupc++.a
|
||||
libgcc.a
|
||||
libg.a
|
||||
libc.a
|
||||
libm.a
|
||||
libnosys.a
|
||||
)
|
||||
Reference in New Issue
Block a user