请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。
器件型号：MSP430FR5994 我正在尝试使用适用于 MSP430FR5994的 GNU v8.3.0.16编译器移植 Compute Through Power Loss FRAM 实用程序。
通过此主题、我了解 到需要从 TI 编译器移植到 GCC 的两个组件是链接器文件(将除堆栈之外的所有 RAM 数据放入 FRAM 中)和低级汇编例程。 我更新了低级汇编文件、并使用5994的默认链接器、
我能够从 Resource Explorer 编译示例代码(用于检查点的内部 ADC 监控)、但代码看起来不起作用。 GPIO 切换本身并不重要。
通过 此线程 ，我能够重新解决 问题，并尝试修改链接器文件(适用于5994器件)，甚至是看门狗计时器问题，但出于某种原因，它不会使用更新的链接器文件进行编译。 (我这样比较了示例代码中的链接器文件，该示例代码使用 TI 编译器进行编译)
我在 这里附加了项目 e2e.ti.com/.../ctpl_5F00_with_5F00_gcc_5F00_debug.zip -它带有默认链接器。
未编译的更新链接器文件就是这样
/* ============================================================================ */
/* Copyright (c) 2015, Texas Instruments Incorporated */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or without */
/* modification, are permitted provided that the following conditions */
/* are met: */
/* */
/* * Redistributions of source code must retain the above copyright */
/* notice, this list of conditions and the following disclaimer. */
/* */
/* * Redistributions in binary form must reproduce the above copyright */
/* notice, this list of conditions and the following disclaimer in the */
/* documentation and/or other materials provided with the distribution. */
/* */
/* * Neither the name of Texas Instruments Incorporated nor the names of */
/* its contributors may be used to endorse or promote products derived */
/* from this software without specific prior written permission. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" */
/* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, */
/* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
/* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR */
/* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, */
/* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, */
/* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; */
/* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, */
/* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR */
/* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */
/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
/* ============================================================================ */
/* This file supports MSP430FR5994 devices. */
/* Default linker script, for normal executables */
/* 1.207 */
OUTPUT_ARCH(msp430)
ENTRY(_start)
MEMORY {
TINYRAM : ORIGIN = 0xA, LENGTH = 0x0016
BSL : ORIGIN = 0x1000, LENGTH = 0x0800
RAM : ORIGIN = 0x1C00, LENGTH = 0x1000
LEARAM : ORIGIN = 0x2C00, LENGTH = 0x0EC8
LEASTACK : ORIGIN = 0x3AC8, LENGTH = 0x0138
INFOMEM : ORIGIN = 0x1800, LENGTH = 0x0200
INFOD : ORIGIN = 0x1800, LENGTH = 0x0080
INFOC : ORIGIN = 0x1880, LENGTH = 0x0080
INFOB : ORIGIN = 0x1900, LENGTH = 0x0080
INFOA : ORIGIN = 0x1980, LENGTH = 0x0080
FRAM : ORIGIN = 0x4000, LENGTH = 0xBF80 /* END=0xFF7F, size 49024 */
FRAM2 : ORIGIN = 0x10000, LENGTH = 0x34000
HIFRAM (rxw) : ORIGIN = 0x00010000, LENGTH = 0x00033FFF
JTAGSIGNATURE : ORIGIN = 0xFF80, LENGTH = 0x0004
BSLSIGNATURE : ORIGIN = 0xFF84, LENGTH = 0x0004
IPESIGNATURE : ORIGIN = 0xFF88, LENGTH = 0x0008
VECT0 : ORIGIN = 0xFF90, LENGTH = 0x0002
VECT1 : ORIGIN = 0xFF92, LENGTH = 0x0002
VECT2 : ORIGIN = 0xFF94, LENGTH = 0x0002
VECT3 : ORIGIN = 0xFF96, LENGTH = 0x0002
VECT4 : ORIGIN = 0xFF98, LENGTH = 0x0002
VECT5 : ORIGIN = 0xFF9A, LENGTH = 0x0002
VECT6 : ORIGIN = 0xFF9C, LENGTH = 0x0002
VECT7 : ORIGIN = 0xFF9E, LENGTH = 0x0002
VECT8 : ORIGIN = 0xFFA0, LENGTH = 0x0002
VECT9 : ORIGIN = 0xFFA2, LENGTH = 0x0002
VECT10 : ORIGIN = 0xFFA4, LENGTH = 0x0002
VECT11 : ORIGIN = 0xFFA6, LENGTH = 0x0002
VECT12 : ORIGIN = 0xFFA8, LENGTH = 0x0002
VECT13 : ORIGIN = 0xFFAA, LENGTH = 0x0002
VECT14 : ORIGIN = 0xFFAC, LENGTH = 0x0002
VECT15 : ORIGIN = 0xFFAE, LENGTH = 0x0002
VECT16 : ORIGIN = 0xFFB0, LENGTH = 0x0002
VECT17 : ORIGIN = 0xFFB2, LENGTH = 0x0002
VECT18 : ORIGIN = 0xFFB4, LENGTH = 0x0002
VECT19 : ORIGIN = 0xFFB6, LENGTH = 0x0002
VECT20 : ORIGIN = 0xFFB8, LENGTH = 0x0002
VECT21 : ORIGIN = 0xFFBA, LENGTH = 0x0002
VECT22 : ORIGIN = 0xFFBC, LENGTH = 0x0002
VECT23 : ORIGIN = 0xFFBE, LENGTH = 0x0002
VECT24 : ORIGIN = 0xFFC0, LENGTH = 0x0002
VECT25 : ORIGIN = 0xFFC2, LENGTH = 0x0002
VECT26 : ORIGIN = 0xFFC4, LENGTH = 0x0002
VECT27 : ORIGIN = 0xFFC6, LENGTH = 0x0002
VECT28 : ORIGIN = 0xFFC8, LENGTH = 0x0002
VECT29 : ORIGIN = 0xFFCA, LENGTH = 0x0002
VECT30 : ORIGIN = 0xFFCC, LENGTH = 0x0002
VECT31 : ORIGIN = 0xFFCE, LENGTH = 0x0002
VECT32 : ORIGIN = 0xFFD0, LENGTH = 0x0002
VECT33 : ORIGIN = 0xFFD2, LENGTH = 0x0002
VECT34 : ORIGIN = 0xFFD4, LENGTH = 0x0002
VECT35 : ORIGIN = 0xFFD6, LENGTH = 0x0002
VECT36 : ORIGIN = 0xFFD8, LENGTH = 0x0002
VECT37 : ORIGIN = 0xFFDA, LENGTH = 0x0002
VECT38 : ORIGIN = 0xFFDC, LENGTH = 0x0002
VECT39 : ORIGIN = 0xFFDE, LENGTH = 0x0002
VECT40 : ORIGIN = 0xFFE0, LENGTH = 0x0002
VECT41 : ORIGIN = 0xFFE2, LENGTH = 0x0002
VECT42 : ORIGIN = 0xFFE4, LENGTH = 0x0002
VECT43 : ORIGIN = 0xFFE6, LENGTH = 0x0002
VECT44 : ORIGIN = 0xFFE8, LENGTH = 0x0002
VECT45 : ORIGIN = 0xFFEA, LENGTH = 0x0002
VECT46 : ORIGIN = 0xFFEC, LENGTH = 0x0002
VECT47 : ORIGIN = 0xFFEE, LENGTH = 0x0002
VECT48 : ORIGIN = 0xFFF0, LENGTH = 0x0002
VECT49 : ORIGIN = 0xFFF2, LENGTH = 0x0002
VECT50 : ORIGIN = 0xFFF4, LENGTH = 0x0002
VECT51 : ORIGIN = 0xFFF6, LENGTH = 0x0002
VECT52 : ORIGIN = 0xFFF8, LENGTH = 0x0002
VECT53 : ORIGIN = 0xFFFA, LENGTH = 0x0002
VECT54 : ORIGIN = 0xFFFC, LENGTH = 0x0002
RESETVEC : ORIGIN = 0xFFFE, LENGTH = 0x0002
}
SECTIONS
{
.leaRAM : {} > LEARAM
.jtagsignature : {} > JTAGSIGNATURE
.bslsignature : {} > BSLSIGNATURE
.ipe :
{
KEEP (*(.ipesignature))
KEEP (*(.jtagpassword))
} > IPESIGNATURE
__interrupt_vector_0 : { KEEP (*(__interrupt_vector_0 )) } > VECT0
__interrupt_vector_1 : { KEEP (*(__interrupt_vector_1 )) } > VECT1
__interrupt_vector_2 : { KEEP (*(__interrupt_vector_2 )) } > VECT2
__interrupt_vector_3 : { KEEP (*(__interrupt_vector_3 )) } > VECT3
__interrupt_vector_4 : { KEEP (*(__interrupt_vector_4 )) } > VECT4
__interrupt_vector_5 : { KEEP (*(__interrupt_vector_5 )) } > VECT5
__interrupt_vector_6 : { KEEP (*(__interrupt_vector_6 )) } > VECT6
__interrupt_vector_7 : { KEEP (*(__interrupt_vector_7 )) } > VECT7
__interrupt_vector_8 : { KEEP (*(__interrupt_vector_8 )) } > VECT8
__interrupt_vector_9 : { KEEP (*(__interrupt_vector_9 )) } > VECT9
__interrupt_vector_10 : { KEEP (*(__interrupt_vector_10 )) } > VECT10
__interrupt_vector_11 : { KEEP (*(__interrupt_vector_11 )) } > VECT11
__interrupt_vector_12 : { KEEP (*(__interrupt_vector_12 )) } > VECT12
__interrupt_vector_13 : { KEEP (*(__interrupt_vector_13 )) } > VECT13
__interrupt_vector_14 : { KEEP (*(__interrupt_vector_14 )) } > VECT14
__interrupt_vector_15 : { KEEP (*(__interrupt_vector_15 )) } > VECT15
__interrupt_vector_16 : { KEEP (*(__interrupt_vector_16 )) } > VECT16
__interrupt_vector_17 : { KEEP (*(__interrupt_vector_17 )) } > VECT17
__interrupt_vector_18 : { KEEP (*(__interrupt_vector_18)) KEEP (*(__interrupt_vector_lea)) } > VECT18
__interrupt_vector_19 : { KEEP (*(__interrupt_vector_19)) KEEP (*(__interrupt_vector_port8)) } > VECT19
__interrupt_vector_20 : { KEEP (*(__interrupt_vector_20)) KEEP (*(__interrupt_vector_port7)) } > VECT20
__interrupt_vector_21 : { KEEP (*(__interrupt_vector_21)) KEEP (*(__interrupt_vector_eusci_b3)) } > VECT21
__interrupt_vector_22 : { KEEP (*(__interrupt_vector_22)) KEEP (*(__interrupt_vector_eusci_b2)) } > VECT22
__interrupt_vector_23 : { KEEP (*(__interrupt_vector_23)) KEEP (*(__interrupt_vector_eusci_b1)) } > VECT23
__interrupt_vector_24 : { KEEP (*(__interrupt_vector_24)) KEEP (*(__interrupt_vector_eusci_a3)) } > VECT24
__interrupt_vector_25 : { KEEP (*(__interrupt_vector_25)) KEEP (*(__interrupt_vector_eusci_a2)) } > VECT25
__interrupt_vector_26 : { KEEP (*(__interrupt_vector_26)) KEEP (*(__interrupt_vector_port6)) } > VECT26
__interrupt_vector_27 : { KEEP (*(__interrupt_vector_27)) KEEP (*(__interrupt_vector_port5)) } > VECT27
__interrupt_vector_28 : { KEEP (*(__interrupt_vector_28)) KEEP (*(__interrupt_vector_timer4_a1)) } > VECT28
__interrupt_vector_29 : { KEEP (*(__interrupt_vector_29)) KEEP (*(__interrupt_vector_timer4_a0)) } > VECT29
__interrupt_vector_30 : { KEEP (*(__interrupt_vector_30)) KEEP (*(__interrupt_vector_aes256)) } > VECT30
__interrupt_vector_31 : { KEEP (*(__interrupt_vector_31)) KEEP (*(__interrupt_vector_rtc_c)) } > VECT31
__interrupt_vector_32 : { KEEP (*(__interrupt_vector_32)) KEEP (*(__interrupt_vector_port4)) } > VECT32
__interrupt_vector_33 : { KEEP (*(__interrupt_vector_33)) KEEP (*(__interrupt_vector_port3)) } > VECT33
__interrupt_vector_34 : { KEEP (*(__interrupt_vector_34)) KEEP (*(__interrupt_vector_timer3_a1)) } > VECT34
__interrupt_vector_35 : { KEEP (*(__interrupt_vector_35)) KEEP (*(__interrupt_vector_timer3_a0)) } > VECT35
__interrupt_vector_36 : { KEEP (*(__interrupt_vector_36)) KEEP (*(__interrupt_vector_port2)) } > VECT36
__interrupt_vector_37 : { KEEP (*(__interrupt_vector_37)) KEEP (*(__interrupt_vector_timer2_a1)) } > VECT37
__interrupt_vector_38 : { KEEP (*(__interrupt_vector_38)) KEEP (*(__interrupt_vector_timer2_a0)) } > VECT38
__interrupt_vector_39 : { KEEP (*(__interrupt_vector_39)) KEEP (*(__interrupt_vector_port1)) } > VECT39
__interrupt_vector_40 : { KEEP (*(__interrupt_vector_40)) KEEP (*(__interrupt_vector_timer1_a1)) } > VECT40
__interrupt_vector_41 : { KEEP (*(__interrupt_vector_41)) KEEP (*(__interrupt_vector_timer1_a0)) } > VECT41
__interrupt_vector_42 : { KEEP (*(__interrupt_vector_42)) KEEP (*(__interrupt_vector_dma)) } > VECT42
__interrupt_vector_43 : { KEEP (*(__interrupt_vector_43)) KEEP (*(__interrupt_vector_eusci_a1)) } > VECT43
__interrupt_vector_44 : { KEEP (*(__interrupt_vector_44)) KEEP (*(__interrupt_vector_timer0_a1)) } > VECT44
__interrupt_vector_45 : { KEEP (*(__interrupt_vector_45)) KEEP (*(__interrupt_vector_timer0_a0)) } > VECT45
__interrupt_vector_46 : { KEEP (*(__interrupt_vector_46)) KEEP (*(__interrupt_vector_adc12_b)) } > VECT46
__interrupt_vector_47 : { KEEP (*(__interrupt_vector_47)) KEEP (*(__interrupt_vector_eusci_b0)) } > VECT47
__interrupt_vector_48 : { KEEP (*(__interrupt_vector_48)) KEEP (*(__interrupt_vector_eusci_a0)) } > VECT48
__interrupt_vector_49 : { KEEP (*(__interrupt_vector_49)) KEEP (*(__interrupt_vector_wdt)) } > VECT49
__interrupt_vector_50 : { KEEP (*(__interrupt_vector_50)) KEEP (*(__interrupt_vector_timer0_b1)) } > VECT50
__interrupt_vector_51 : { KEEP (*(__interrupt_vector_51)) KEEP (*(__interrupt_vector_timer0_b0)) } > VECT51
__interrupt_vector_52 : { KEEP (*(__interrupt_vector_52)) KEEP (*(__interrupt_vector_comp_e)) } > VECT52
__interrupt_vector_53 : { KEEP (*(__interrupt_vector_53)) KEEP (*(__interrupt_vector_unmi)) } > VECT53
__interrupt_vector_54 : { KEEP (*(__interrupt_vector_54)) KEEP (*(__interrupt_vector_sysnmi)) } > VECT54
__reset_vector : { KEEP (*(__interrupt_vector_55)) KEEP (*(__interrupt_vector_reset)) KEEP (*(.resetvec)) } > RESETVEC
.lower.rodata :
{
. = ALIGN(2);
*(.lower.rodata.* .lower.rodata)
} > ROM
.rodata :
{
. = ALIGN(2);
*(.plt)
*(.rodata .rodata.* .gnu.linkonce.r.* .const .const:*)
*(.rodata1)
*(.lower.rodata.* .lower.rodata)
/* Note: By default we do not have this line:
*(.either.rodata.*) *(.either.rodata)
defined here, or anywhere else in this script. This is deliberate.
The algorithm in the linker that automatically places rodata into
either the .rodata or the .upper.rodata sections relies upon the
fact that the .either.rodata section is not defined, and that the
.upper.rodata section is defined. If the .upper.rodata is not
defined in this script then the line above should be restored so that
code compiled with -mdata-region=either enabled will still work.
The same reasoning applies to the absence of definitions for the
.either.text, .either.data and .either.bss sections as well. */
*(.eh_frame_hdr)
KEEP (*(.eh_frame))
KEEP (*(.gcc_except_table)) *(.gcc_except_table.*)
PROVIDE (__preinit_array_start = .);
KEEP (*(.preinit_array))
PROVIDE (__preinit_array_end = .);
PROVIDE (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
PROVIDE (__init_array_end = .);
PROVIDE (__fini_array_start = .);
KEEP (*(.fini_array))
KEEP (*(SORT(.fini_array.*)))
PROVIDE (__fini_array_end = .);
/* Note: Separate .rodata section for sections which are
read only but which older linkers treat as read-write.
This prevents older linkers from marking the entire .rodata
section as read-write. */
/*.rodata2 : {
. = ALIGN(2);
*(.eh_frame_hdr)
KEEP (*(.eh_frame))*/
/* 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))
/* We don't want to include the .ctor section from 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 ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
KEEP (*crtbegin*.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
} > ROM
/* This section contains data that is not initialised during load
or application reset. */
/*.persistent :
{
. = ALIGN(2);
PROVIDE (__persistent_start = .);
*(.persistent)
. = ALIGN(2);
PROVIDE (__persistent_end = .);
} > ROM
*/
.upper.rodata :
{
/* Note: If this section is not defined then please add:
*(.either.rodata.*) *(.either.rodata)
to the definition of the .rodata section above. This
will allow code compiled with -mdata-region=either to
work properly. */
*(.upper.rodata.* .upper.rodata)
} > HIFRAM
.tinyram : {} > TINYRAM
.lower.data :
{
. = ALIGN(2);
PROVIDE (__datastart = .);
*(.lower.data.* .lower.data)
} > RAM AT> ROM
.data :
{
. = ALIGN(2);
PROVIDE (__datastart = .);
KEEP (*(.jcr))
*(.data.rel.ro.local) *(.data.rel.ro*)
*(.dynamic)
*(.data .data.* .gnu.linkonce.d.*)
KEEP (*(.gnu.linkonce.d.*personality*))
SORT(CONSTRUCTORS)
*(.data1)
*(.got.plt) *(.got)
/* We want the small data sections together, so single-instruction offsets
can access them all, and initialized data all before uninitialized, so
we can shorten the on-disk segment size. */
. = ALIGN(2);
*(.sdata .sdata.* .gnu.linkonce.s.* D_2 D_1)
/* See the note in .rodata section about why we do not have this line here:
*(.either.data.* .either.data)
*/
. = ALIGN(2);
*(.lower.data.* .lower.data)
. = ALIGN(2);
_edata = .;
PROVIDE (edata = .);
PROVIDE (__dataend = .);
} > RAM AT> ROM
/* Note that crt0 assumes this is a multiple of two; all the
start/stop symbols are also assumed word-aligned. */
PROVIDE(__romdatastart = LOADADDR(.data));
PROVIDE (__romdatacopysize = SIZEOF(.data));
.upper.data :
{
__upper_data_init = LOADADDR (.upper.data);
/* Status word. */
SHORT(1);
__high_datastart = .;
*(.upper.data.* .upper.data)
__high_dataend = .;
} > HIFRAM AT> ROM
__rom_highdatacopysize = SIZEOF(.upper.data) - 2;
__rom_highdatastart = LOADADDR(.upper.data) + 2;
.lower.bss :
{
. = ALIGN(2);
PROVIDE (__bssstart = .);
*(.lower.bss.* .lower.bss)
} > RAM
.bss :
{
. = ALIGN(2);
PROVIDE (__bssstart = .);
*(.dynbss)
*(.sbss .sbss.*)
*(.bss .bss.* .gnu.linkonce.b.*)
*(.lower.bss.* .lower.bss)
/* See the note in .rodata section about why we do not have this line here:
*(.either.bss.* .either.bss)
*/
. = ALIGN(2);
*(COMMON)
PROVIDE (__bssend = .);
} > RAM
PROVIDE (__bsssize = SIZEOF(.lower.bss) + SIZEOF(.bss));
/* This section contains data that is not initialised during load
or application reset. */
.noinit (NOLOAD) :
{
. = ALIGN(2);
PROVIDE (__noinit_start = .);
*(.noinit)
. = ALIGN(2);
PROVIDE (__noinit_end = .);
} > RAM
.upper.bss :
{
/* Note - if this section is not going to be defined then please
add this line back into the definition of the .bss section above:
*(.either.bss.* .either.bss)
*/
. = ALIGN(2);
__high_bssstart = .;
*(.upper.bss.* .upper.bss)
. = ALIGN(2);
__high_bssend = .;
} > HIFRAM
__high_bsssize = SIZEOF(.upper.bss);
.ctpl (ORIGIN (FRAM)):
{
. = ALIGN(2);
PROVIDE (__ctpl = .);
*(.ctpl)
. = ALIGN(2);
PROVIDE (__ctpl_end = .);
} > FRAM = 0x0
/* We create this section so that "end" will always be in the
RAM region (matching .stack below), even if the .bss
section is empty. */
/* .heap (NOLOAD) :
{
. = ALIGN(2);
__heap_start__ = .;
_end = __heap_start__;
PROVIDE (end = .);
KEEP (*(.heap))
_end = .;
PROVIDE (end = .);
/* This word is here so that the section is not empty, and thus
not discarded by the linker. The actual value does not matter
and is ignored. */
/* LONG(0);
__heap_end__ = .;
__HeapLimit = __heap_end__;
} > RAM
*/
/* WARNING: Do not place anything in RAM here.
The heap section must be the last section in RAM and the stack
section must be placed at the very end of the RAM region. */
.stack (ORIGIN (RAM) + LENGTH(RAM)) :
{
PROVIDE (__stack = .);
*(.stack)
}
.lower.text :
{
. = ALIGN(2);
*(.lower.text.* .lower.text)
} > ROM
.text :
{
PROVIDE (_start = .);
. = ALIGN(2);
KEEP (*(SORT(.crt_*)))
. = ALIGN(2);
KEEP (*(.lowtext))
. = ALIGN(2);
*(.lower.text.* .lower.text)
. = ALIGN(2);
*(.text .stub .text.* .gnu.linkonce.t.* .text:*)
/* See the note in .rodata section about why we do not have this line here:
*(.either.text.* .either.text)
*/
KEEP (*(.text.*personality*))
/* .gnu.warning sections are handled specially by elf32.em. */
*(.gnu.warning)
*(.interp .hash .dynsym .dynstr .gnu.version*)
PROVIDE (__etext = .);
PROVIDE (_etext = .);
PROVIDE (etext = .);
. = ALIGN(2);
KEEP (*(.init))
KEEP (*(.fini))
KEEP (*(.tm_clone_table))
} > ROM
.upper.text :
{
/* Note - if this section is not going to be included in the script
then please add this line back into the definition of the .text
section above:
*(.either.text.* .either.text)
*/
. = ALIGN(2);
*(.upper.text.* .upper.text)
} > HIFRAM
/* MSP430 INFO FLASH MEMORY SEGMENTS */
.infoD : {} > INFOD
.infoC : {} > INFOC
.infoB : {} > INFOB
.infoA : {} > INFOA
/* The rest are all not normally part of the runtime image. */
.MSP430.attributes 0 :
{
KEEP (*(.MSP430.attributes))
KEEP (*(.gnu.attributes))
KEEP (*(__TI_build_attributes))
}
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1. */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions. */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2. */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2. */
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions. */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
/* DWARF 3 */
.debug_pubtypes 0 : { *(.debug_pubtypes) }
.debug_ranges 0 : { *(.debug_ranges) }
/* DWARF Extension. */
.debug_macro 0 : { *(.debug_macro) }
/DISCARD/ : { *(.note.GNU-stack) }
}
/****************************************************************************/
/* Include peripherals memory map */
/****************************************************************************/
INCLUDE msp430fr5994_symbols.ld
如果有任何帮助，将不胜感激。
