mirror of
https://github.com/hathach/tinyusb.git
synced 2025-01-31 05:52:55 +08:00
Remove redundant linker files
We use the linker files provided by nuclei-sdk instead
This commit is contained in:
Stefan Kerkmann
parent
7682829820
commit
b473923f42
@ -1,284 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 2019 - 2020 Nuclei Limited. All rights reserved.
|
|
||||||
*
|
|
||||||
* SPDX-License-Identifier: Apache-2.0
|
|
||||||
*
|
|
||||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
|
||||||
* not use this file except in compliance with the License.
|
|
||||||
* You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* www.apache.org/licenses/LICENSE-2.0
|
|
||||||
*
|
|
||||||
* Unless required by applicable law or agreed to in writing, software
|
|
||||||
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
|
|
||||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
* See the License for the specific language governing permissions and
|
|
||||||
* limitations under the License.
|
|
||||||
*/
|
|
||||||
/******************************************************************************
|
|
||||||
* @file gcc_gd32vf103x8_flashxip.ld
|
|
||||||
* @brief GNU Linker Script for gd32vf103x8 based device
|
|
||||||
* @version V1.0.0
|
|
||||||
* @date 1. Dec 2020
|
|
||||||
******************************************************************************/
|
|
||||||
|
|
||||||
/*********** Use Configuration Wizard in Context Menu *************************/
|
|
||||||
|
|
||||||
OUTPUT_ARCH( "riscv" )
|
|
||||||
/********************* Flash Configuration ************************************
|
|
||||||
* <h> Flash Configuration
|
|
||||||
* <o0> Flash Base Address <0x0-0xFFFFFFFF:8>
|
|
||||||
* <o1> Flash Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
|
||||||
* </h>
|
|
||||||
*/
|
|
||||||
__ROM_BASE = 0x08000000;
|
|
||||||
__ROM_SIZE = 0x00010000;
|
|
||||||
|
|
||||||
/*--------------------- ILM RAM Configuration ---------------------------
|
|
||||||
* <h> ILM RAM Configuration
|
|
||||||
* <o0> ILM RAM Base Address <0x0-0xFFFFFFFF:8>
|
|
||||||
* <o1> ILM RAM Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
|
||||||
* </h>
|
|
||||||
*/
|
|
||||||
__ILM_RAM_BASE = 0x80000000;
|
|
||||||
__ILM_RAM_SIZE = 0x00010000;
|
|
||||||
|
|
||||||
/*--------------------- Embedded RAM Configuration ---------------------------
|
|
||||||
* <h> RAM Configuration
|
|
||||||
* <o0> RAM Base Address <0x0-0xFFFFFFFF:8>
|
|
||||||
* <o1> RAM Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
|
||||||
* </h>
|
|
||||||
*/
|
|
||||||
__RAM_BASE = 0x20000000;
|
|
||||||
__RAM_SIZE = 0x00005000;
|
|
||||||
|
|
||||||
/********************* Stack / Heap Configuration ****************************
|
|
||||||
* <h> Stack / Heap Configuration
|
|
||||||
* <o0> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
|
||||||
* <o1> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
|
||||||
* </h>
|
|
||||||
*/
|
|
||||||
__STACK_SIZE = 0x00000800;
|
|
||||||
__HEAP_SIZE = 0x00000800;
|
|
||||||
|
|
||||||
/**************************** end of configuration section ********************/
|
|
||||||
|
|
||||||
/* Define base address and length of flash and ram */
|
|
||||||
MEMORY
|
|
||||||
{
|
|
||||||
flash (rxai!w) : ORIGIN = __ROM_BASE, LENGTH = __ROM_SIZE
|
|
||||||
ram (wxa!ri) : ORIGIN = __RAM_BASE, LENGTH = __RAM_SIZE
|
|
||||||
}
|
|
||||||
/* Linker script to place sections and symbol values. Should be used together
|
|
||||||
* with other linker script that defines memory regions FLASH,ILM and RAM.
|
|
||||||
* It references following symbols, which must be defined in code:
|
|
||||||
* _Start : Entry of reset handler
|
|
||||||
*
|
|
||||||
* It defines following symbols, which code can use without definition:
|
|
||||||
* _ilm_lma
|
|
||||||
* _ilm
|
|
||||||
* __etext
|
|
||||||
* _etext
|
|
||||||
* etext
|
|
||||||
* _eilm
|
|
||||||
* __preinit_array_start
|
|
||||||
* __preinit_array_end
|
|
||||||
* __init_array_start
|
|
||||||
* __init_array_end
|
|
||||||
* __fini_array_start
|
|
||||||
* __fini_array_end
|
|
||||||
* _data_lma
|
|
||||||
* _edata
|
|
||||||
* edata
|
|
||||||
* __data_end__
|
|
||||||
* __bss_start
|
|
||||||
* __fbss
|
|
||||||
* _end
|
|
||||||
* end
|
|
||||||
* __heap_end
|
|
||||||
* __StackLimit
|
|
||||||
* __StackTop
|
|
||||||
* __STACK_SIZE
|
|
||||||
*/
|
|
||||||
/* Define entry label of program */
|
|
||||||
ENTRY(_start)
|
|
||||||
SECTIONS
|
|
||||||
{
|
|
||||||
__STACK_SIZE = DEFINED(__STACK_SIZE) ? __STACK_SIZE : 2K;
|
|
||||||
|
|
||||||
.init :
|
|
||||||
{
|
|
||||||
/* vector table locate at flash */
|
|
||||||
*(.vtable)
|
|
||||||
KEEP (*(SORT_NONE(.init)))
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.ilalign :
|
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
/* Create a section label as _ilm_lma which located at flash */
|
|
||||||
PROVIDE( _ilm_lma = . );
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.ialign :
|
|
||||||
{
|
|
||||||
/* Create a section label as _ilm which located at flash */
|
|
||||||
PROVIDE( _ilm = . );
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
/* Code section located at flash */
|
|
||||||
.text :
|
|
||||||
{
|
|
||||||
*(.text.unlikely .text.unlikely.*)
|
|
||||||
*(.text.startup .text.startup.*)
|
|
||||||
*(.text .text.*)
|
|
||||||
*(.gnu.linkonce.t.*)
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.rodata : ALIGN(4)
|
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
*(.rdata)
|
|
||||||
*(.rodata .rodata.*)
|
|
||||||
/* section information for initial. */
|
|
||||||
. = ALIGN(4);
|
|
||||||
__rt_init_start = .;
|
|
||||||
KEEP(*(SORT(.rti_fn*)))
|
|
||||||
__rt_init_end = .;
|
|
||||||
/* section information for finsh shell */
|
|
||||||
. = ALIGN(4);
|
|
||||||
__fsymtab_start = .;
|
|
||||||
KEEP(*(FSymTab))
|
|
||||||
__fsymtab_end = .;
|
|
||||||
. = ALIGN(4);
|
|
||||||
__vsymtab_start = .;
|
|
||||||
KEEP(*(VSymTab))
|
|
||||||
__vsymtab_end = .;
|
|
||||||
*(.gnu.linkonce.r.*)
|
|
||||||
. = ALIGN(8);
|
|
||||||
*(.srodata.cst16)
|
|
||||||
*(.srodata.cst8)
|
|
||||||
*(.srodata.cst4)
|
|
||||||
*(.srodata.cst2)
|
|
||||||
*(.srodata .srodata.*)
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.fini :
|
|
||||||
{
|
|
||||||
KEEP (*(SORT_NONE(.fini)))
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
. = ALIGN(4);
|
|
||||||
|
|
||||||
PROVIDE (__etext = .);
|
|
||||||
PROVIDE (_etext = .);
|
|
||||||
PROVIDE (etext = .);
|
|
||||||
PROVIDE( _eilm = . );
|
|
||||||
|
|
||||||
|
|
||||||
.preinit_array :
|
|
||||||
{
|
|
||||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
|
||||||
KEEP (*(.preinit_array))
|
|
||||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.init_array :
|
|
||||||
{
|
|
||||||
PROVIDE_HIDDEN (__init_array_start = .);
|
|
||||||
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
|
|
||||||
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
|
|
||||||
PROVIDE_HIDDEN (__init_array_end = .);
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.fini_array :
|
|
||||||
{
|
|
||||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
|
||||||
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
|
|
||||||
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
|
|
||||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.ctors :
|
|
||||||
{
|
|
||||||
/* gcc uses crtbegin.o to find the start of
|
|
||||||
* the constructors, 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.
|
|
||||||
*/
|
|
||||||
KEEP (*crtbegin.o(.ctors))
|
|
||||||
KEEP (*crtbegin?.o(.ctors))
|
|
||||||
/* We don't want to include the .ctor section from
|
|
||||||
* the crtend.o file until after the sorted ctors.
|
|
||||||
* The .ctor section from the crtend file contains the
|
|
||||||
* end of ctors marker and it must be last
|
|
||||||
*/
|
|
||||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
|
|
||||||
KEEP (*(SORT(.ctors.*)))
|
|
||||||
KEEP (*(.ctors))
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.dtors :
|
|
||||||
{
|
|
||||||
KEEP (*crtbegin.o(.dtors))
|
|
||||||
KEEP (*crtbegin?.o(.dtors))
|
|
||||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
|
|
||||||
KEEP (*(SORT(.dtors.*)))
|
|
||||||
KEEP (*(.dtors))
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.lalign :
|
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
PROVIDE( _data_lma = . );
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.dalign :
|
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
PROVIDE( _data = . );
|
|
||||||
} >ram AT>flash
|
|
||||||
|
|
||||||
/* Define data section virtual address is ram and physical address is flash */
|
|
||||||
.data :
|
|
||||||
{
|
|
||||||
*(.data .data.*)
|
|
||||||
*(.gnu.linkonce.d.*)
|
|
||||||
. = ALIGN(8);
|
|
||||||
PROVIDE( __global_pointer$ = . + 0x800 );
|
|
||||||
*(.sdata .sdata.* .sdata*)
|
|
||||||
*(.gnu.linkonce.s.*)
|
|
||||||
} >ram AT>flash
|
|
||||||
|
|
||||||
. = ALIGN(4);
|
|
||||||
PROVIDE( _edata = . );
|
|
||||||
PROVIDE( edata = . );
|
|
||||||
|
|
||||||
PROVIDE( _fbss = . );
|
|
||||||
PROVIDE( __bss_start = . );
|
|
||||||
.bss :
|
|
||||||
{
|
|
||||||
*(.sbss*)
|
|
||||||
*(.gnu.linkonce.sb.*)
|
|
||||||
*(.bss .bss.*)
|
|
||||||
*(.gnu.linkonce.b.*)
|
|
||||||
*(COMMON)
|
|
||||||
. = ALIGN(4);
|
|
||||||
} >ram AT>ram
|
|
||||||
|
|
||||||
. = ALIGN(8);
|
|
||||||
PROVIDE( _end = . );
|
|
||||||
PROVIDE( end = . );
|
|
||||||
/* Define stack and head location at ram */
|
|
||||||
.stack ORIGIN(ram) + LENGTH(ram) - __STACK_SIZE :
|
|
||||||
{
|
|
||||||
PROVIDE( _heap_end = . );
|
|
||||||
. = __STACK_SIZE;
|
|
||||||
PROVIDE( _sp = . );
|
|
||||||
} >ram AT>ram
|
|
||||||
}
|
|
||||||
@ -1,284 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 2019 - 2020 Nuclei Limited. All rights reserved.
|
|
||||||
*
|
|
||||||
* SPDX-License-Identifier: Apache-2.0
|
|
||||||
*
|
|
||||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
|
||||||
* not use this file except in compliance with the License.
|
|
||||||
* You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* www.apache.org/licenses/LICENSE-2.0
|
|
||||||
*
|
|
||||||
* Unless required by applicable law or agreed to in writing, software
|
|
||||||
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
|
|
||||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
* See the License for the specific language governing permissions and
|
|
||||||
* limitations under the License.
|
|
||||||
*/
|
|
||||||
/******************************************************************************
|
|
||||||
* @file gcc_gd32vf103xb_flashxip.ld
|
|
||||||
* @brief GNU Linker Script for gd32vf103xb based device
|
|
||||||
* @version V1.0.0
|
|
||||||
* @date 1. Dec 2020
|
|
||||||
******************************************************************************/
|
|
||||||
|
|
||||||
/*********** Use Configuration Wizard in Context Menu *************************/
|
|
||||||
|
|
||||||
OUTPUT_ARCH( "riscv" )
|
|
||||||
/********************* Flash Configuration ************************************
|
|
||||||
* <h> Flash Configuration
|
|
||||||
* <o0> Flash Base Address <0x0-0xFFFFFFFF:8>
|
|
||||||
* <o1> Flash Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
|
||||||
* </h>
|
|
||||||
*/
|
|
||||||
__ROM_BASE = 0x08000000;
|
|
||||||
__ROM_SIZE = 0x00020000;
|
|
||||||
|
|
||||||
/*--------------------- ILM RAM Configuration ---------------------------
|
|
||||||
* <h> ILM RAM Configuration
|
|
||||||
* <o0> ILM RAM Base Address <0x0-0xFFFFFFFF:8>
|
|
||||||
* <o1> ILM RAM Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
|
||||||
* </h>
|
|
||||||
*/
|
|
||||||
__ILM_RAM_BASE = 0x80000000;
|
|
||||||
__ILM_RAM_SIZE = 0x00010000;
|
|
||||||
|
|
||||||
/*--------------------- Embedded RAM Configuration ---------------------------
|
|
||||||
* <h> RAM Configuration
|
|
||||||
* <o0> RAM Base Address <0x0-0xFFFFFFFF:8>
|
|
||||||
* <o1> RAM Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
|
||||||
* </h>
|
|
||||||
*/
|
|
||||||
__RAM_BASE = 0x20000000;
|
|
||||||
__RAM_SIZE = 0x00008000;
|
|
||||||
|
|
||||||
/********************* Stack / Heap Configuration ****************************
|
|
||||||
* <h> Stack / Heap Configuration
|
|
||||||
* <o0> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
|
||||||
* <o1> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
|
||||||
* </h>
|
|
||||||
*/
|
|
||||||
__STACK_SIZE = 0x00000800;
|
|
||||||
__HEAP_SIZE = 0x00000800;
|
|
||||||
|
|
||||||
/**************************** end of configuration section ********************/
|
|
||||||
|
|
||||||
/* Define base address and length of flash and ram */
|
|
||||||
MEMORY
|
|
||||||
{
|
|
||||||
flash (rxai!w) : ORIGIN = __ROM_BASE, LENGTH = __ROM_SIZE
|
|
||||||
ram (wxa!ri) : ORIGIN = __RAM_BASE, LENGTH = __RAM_SIZE
|
|
||||||
}
|
|
||||||
/* Linker script to place sections and symbol values. Should be used together
|
|
||||||
* with other linker script that defines memory regions FLASH,ILM and RAM.
|
|
||||||
* It references following symbols, which must be defined in code:
|
|
||||||
* _Start : Entry of reset handler
|
|
||||||
*
|
|
||||||
* It defines following symbols, which code can use without definition:
|
|
||||||
* _ilm_lma
|
|
||||||
* _ilm
|
|
||||||
* __etext
|
|
||||||
* _etext
|
|
||||||
* etext
|
|
||||||
* _eilm
|
|
||||||
* __preinit_array_start
|
|
||||||
* __preinit_array_end
|
|
||||||
* __init_array_start
|
|
||||||
* __init_array_end
|
|
||||||
* __fini_array_start
|
|
||||||
* __fini_array_end
|
|
||||||
* _data_lma
|
|
||||||
* _edata
|
|
||||||
* edata
|
|
||||||
* __data_end__
|
|
||||||
* __bss_start
|
|
||||||
* __fbss
|
|
||||||
* _end
|
|
||||||
* end
|
|
||||||
* __heap_end
|
|
||||||
* __StackLimit
|
|
||||||
* __StackTop
|
|
||||||
* __STACK_SIZE
|
|
||||||
*/
|
|
||||||
/* Define entry label of program */
|
|
||||||
ENTRY(_start)
|
|
||||||
SECTIONS
|
|
||||||
{
|
|
||||||
__STACK_SIZE = DEFINED(__STACK_SIZE) ? __STACK_SIZE : 2K;
|
|
||||||
|
|
||||||
.init :
|
|
||||||
{
|
|
||||||
/* vector table locate at flash */
|
|
||||||
*(.vtable)
|
|
||||||
KEEP (*(SORT_NONE(.init)))
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.ilalign :
|
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
/* Create a section label as _ilm_lma which located at flash */
|
|
||||||
PROVIDE( _ilm_lma = . );
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.ialign :
|
|
||||||
{
|
|
||||||
/* Create a section label as _ilm which located at flash */
|
|
||||||
PROVIDE( _ilm = . );
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
/* Code section located at flash */
|
|
||||||
.text :
|
|
||||||
{
|
|
||||||
*(.text.unlikely .text.unlikely.*)
|
|
||||||
*(.text.startup .text.startup.*)
|
|
||||||
*(.text .text.*)
|
|
||||||
*(.gnu.linkonce.t.*)
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.rodata : ALIGN(4)
|
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
*(.rdata)
|
|
||||||
*(.rodata .rodata.*)
|
|
||||||
/* section information for initial. */
|
|
||||||
. = ALIGN(4);
|
|
||||||
__rt_init_start = .;
|
|
||||||
KEEP(*(SORT(.rti_fn*)))
|
|
||||||
__rt_init_end = .;
|
|
||||||
/* section information for finsh shell */
|
|
||||||
. = ALIGN(4);
|
|
||||||
__fsymtab_start = .;
|
|
||||||
KEEP(*(FSymTab))
|
|
||||||
__fsymtab_end = .;
|
|
||||||
. = ALIGN(4);
|
|
||||||
__vsymtab_start = .;
|
|
||||||
KEEP(*(VSymTab))
|
|
||||||
__vsymtab_end = .;
|
|
||||||
*(.gnu.linkonce.r.*)
|
|
||||||
. = ALIGN(8);
|
|
||||||
*(.srodata.cst16)
|
|
||||||
*(.srodata.cst8)
|
|
||||||
*(.srodata.cst4)
|
|
||||||
*(.srodata.cst2)
|
|
||||||
*(.srodata .srodata.*)
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.fini :
|
|
||||||
{
|
|
||||||
KEEP (*(SORT_NONE(.fini)))
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
. = ALIGN(4);
|
|
||||||
|
|
||||||
PROVIDE (__etext = .);
|
|
||||||
PROVIDE (_etext = .);
|
|
||||||
PROVIDE (etext = .);
|
|
||||||
PROVIDE( _eilm = . );
|
|
||||||
|
|
||||||
|
|
||||||
.preinit_array :
|
|
||||||
{
|
|
||||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
|
||||||
KEEP (*(.preinit_array))
|
|
||||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.init_array :
|
|
||||||
{
|
|
||||||
PROVIDE_HIDDEN (__init_array_start = .);
|
|
||||||
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
|
|
||||||
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
|
|
||||||
PROVIDE_HIDDEN (__init_array_end = .);
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.fini_array :
|
|
||||||
{
|
|
||||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
|
||||||
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
|
|
||||||
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
|
|
||||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.ctors :
|
|
||||||
{
|
|
||||||
/* gcc uses crtbegin.o to find the start of
|
|
||||||
* the constructors, 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.
|
|
||||||
*/
|
|
||||||
KEEP (*crtbegin.o(.ctors))
|
|
||||||
KEEP (*crtbegin?.o(.ctors))
|
|
||||||
/* We don't want to include the .ctor section from
|
|
||||||
* the crtend.o file until after the sorted ctors.
|
|
||||||
* The .ctor section from the crtend file contains the
|
|
||||||
* end of ctors marker and it must be last
|
|
||||||
*/
|
|
||||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
|
|
||||||
KEEP (*(SORT(.ctors.*)))
|
|
||||||
KEEP (*(.ctors))
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.dtors :
|
|
||||||
{
|
|
||||||
KEEP (*crtbegin.o(.dtors))
|
|
||||||
KEEP (*crtbegin?.o(.dtors))
|
|
||||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
|
|
||||||
KEEP (*(SORT(.dtors.*)))
|
|
||||||
KEEP (*(.dtors))
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.lalign :
|
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
PROVIDE( _data_lma = . );
|
|
||||||
} >flash AT>flash
|
|
||||||
|
|
||||||
.dalign :
|
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
PROVIDE( _data = . );
|
|
||||||
} >ram AT>flash
|
|
||||||
|
|
||||||
/* Define data section virtual address is ram and physical address is flash */
|
|
||||||
.data :
|
|
||||||
{
|
|
||||||
*(.data .data.*)
|
|
||||||
*(.gnu.linkonce.d.*)
|
|
||||||
. = ALIGN(8);
|
|
||||||
PROVIDE( __global_pointer$ = . + 0x800 );
|
|
||||||
*(.sdata .sdata.* .sdata*)
|
|
||||||
*(.gnu.linkonce.s.*)
|
|
||||||
} >ram AT>flash
|
|
||||||
|
|
||||||
. = ALIGN(4);
|
|
||||||
PROVIDE( _edata = . );
|
|
||||||
PROVIDE( edata = . );
|
|
||||||
|
|
||||||
PROVIDE( _fbss = . );
|
|
||||||
PROVIDE( __bss_start = . );
|
|
||||||
.bss :
|
|
||||||
{
|
|
||||||
*(.sbss*)
|
|
||||||
*(.gnu.linkonce.sb.*)
|
|
||||||
*(.bss .bss.*)
|
|
||||||
*(.gnu.linkonce.b.*)
|
|
||||||
*(COMMON)
|
|
||||||
. = ALIGN(4);
|
|
||||||
} >ram AT>ram
|
|
||||||
|
|
||||||
. = ALIGN(8);
|
|
||||||
PROVIDE( _end = . );
|
|
||||||
PROVIDE( end = . );
|
|
||||||
/* Define stack and head location at ram */
|
|
||||||
.stack ORIGIN(ram) + LENGTH(ram) - __STACK_SIZE :
|
|
||||||
{
|
|
||||||
PROVIDE( _heap_end = . );
|
|
||||||
. = __STACK_SIZE;
|
|
||||||
PROVIDE( _sp = . );
|
|
||||||
} >ram AT>ram
|
|
||||||
}
|
|
||||||
Loading…
x
Reference in New Issue
Block a user