Warning, /spec/build/bsps/microblaze/microblaze_fpga/linkcmds.yml is written in an unsupported language. File is not indexed.
0001 SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
0002 build-type: config-file
0003 content: |
0004 /* SPDX-License-Identifier: BSD-2-Clause */
0005
0006 /*
0007 * Copyright (C) 2021 On-Line Applications Research Corporation (OAR)
0008 *
0009 * Redistribution and use in source and binary forms, with or without
0010 * modification, are permitted provided that the following conditions
0011 * are met:
0012 * 1. Redistributions of source code must retain the above copyright
0013 * notice, this list of conditions and the following disclaimer.
0014 * 2. Redistributions in binary form must reproduce the above copyright
0015 * notice, this list of conditions and the following disclaimer in the
0016 * documentation and/or other materials provided with the distribution.
0017 *
0018 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0019 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0020 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0021 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0022 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0023 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0024 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0025 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0026 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0027 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0028 * POSSIBILITY OF SUCH DAMAGE.
0029 */
0030
0031 ENTRY (_start)
0032 STARTUP (start.o)
0033 _TEXT_START_ADDR = DEFINED(_TEXT_START_ADDR) ? _TEXT_START_ADDR : 0x80000000;
0034
0035 MEMORY
0036 {
0037 BRAM (AIW) : ORIGIN = 0x00000000, LENGTH = 0x10000
0038 RAM : ORIGIN = _TEXT_START_ADDR, LENGTH = ${BSP_MICROBLAZE_FPGA_RAM_LENGTH}
0039 }
0040
0041 REGION_ALIAS ("REGION_START", BRAM);
0042 REGION_ALIAS ("REGION_VECTOR", BRAM);
0043 REGION_ALIAS ("REGION_TEXT", RAM);
0044 REGION_ALIAS ("REGION_TEXT_LOAD", RAM);
0045 REGION_ALIAS ("REGION_RODATA", RAM);
0046 REGION_ALIAS ("REGION_RODATA_LOAD", RAM);
0047 REGION_ALIAS ("REGION_DATA", RAM);
0048 REGION_ALIAS ("REGION_DATA_LOAD", RAM);
0049 REGION_ALIAS ("REGION_FAST_DATA", RAM);
0050 REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM);
0051 REGION_ALIAS ("REGION_BSS", RAM);
0052 REGION_ALIAS ("REGION_WORK", RAM);
0053 REGION_ALIAS ("REGION_STACK", RAM);
0054
0055 SECTIONS
0056 {
0057 .vectors.reset 0x0 : { KEEP (*(.vectors.reset)) } = 0
0058 .vectors.sw_exception 0x8 : { KEEP (*(.vectors.sw_exception)) } = 0
0059 .vectors.interrupt 0x10 : { KEEP (*(.vectors.interrupt)) } = 0
0060 .vectors.debug_sw_break 0x18 : { KEEP (*(.vectors.debug_sw_break)) } = 0
0061 .vectors.hw_exception 0x20 : { KEEP (*(.vectors.hw_exception)) } = 0
0062 . = _TEXT_START_ADDR;
0063 .text : ALIGN_WITH_INPUT {
0064 bsp_section_text_begin = .;
0065 *(.text.unlikely .text.*_unlikely)
0066 *(.text .stub .text.* .gnu.linkonce.t.*)
0067 /* .gnu.warning sections are handled specially by elf32.em. */
0068 *(.gnu.warning)
0069 *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx)
0070 } > REGION_TEXT AT > REGION_TEXT_LOAD
0071 .init : ALIGN_WITH_INPUT {
0072 KEEP (*(.init))
0073 } > REGION_TEXT AT > REGION_TEXT_LOAD
0074 .fini : ALIGN_WITH_INPUT {
0075 KEEP (*(.fini))
0076
0077 /*
0078 * If requested, align the size of the combined start and text
0079 * section to the next power of two to meet MPU region
0080 * alignment requirements.
0081 */
0082 . = DEFINED (bsp_align_text_and_rodata_end_to_power_of_2) ?
0083 bsp_section_start_begin
0084 + ALIGN (. - bsp_section_start_begin,
0085 1 << LOG2CEIL (. - bsp_section_start_begin)) : .;
0086
0087 bsp_section_text_end = .;
0088 } > REGION_TEXT AT > REGION_TEXT_LOAD
0089 bsp_section_text_size = bsp_section_text_end - bsp_section_text_begin;
0090 bsp_section_text_load_begin = LOADADDR (.text);
0091 bsp_section_text_load_end = bsp_section_text_load_begin + bsp_section_text_size;
0092
0093 . = ALIGN(4);
0094
0095 /* Added to handle pic code */
0096 .got : {
0097 *(.got)
0098 } > REGION_RODATA AT > REGION_RODATA_LOAD
0099 .got1 : {
0100 *(.got1)
0101 } > REGION_RODATA AT > REGION_RODATA_LOAD
0102 .got2 : {
0103 *(.got2)
0104 } > REGION_RODATA AT > REGION_RODATA_LOAD
0105
0106 _frodata = . ;
0107 .rodata : ALIGN_WITH_INPUT {
0108 *(.rodata)
0109 *(.rodata.*)
0110 *(.gnu.linkonce.r.*)
0111 CONSTRUCTORS; /* Is this needed? */
0112 } > REGION_RODATA AT > REGION_RODATA_LOAD
0113 _erodata = .;
0114 .eh_frame : ALIGN_WITH_INPUT {
0115 KEEP (*(.eh_frame))
0116 } > REGION_RODATA AT > REGION_RODATA_LOAD
0117 .jcr : {
0118 *(.jcr)
0119 } > REGION_RODATA AT > REGION_RODATA_LOAD
0120 .gcc_except_table : ALIGN_WITH_INPUT {
0121 *(.gcc_except_table)
0122 } > REGION_RODATA AT > REGION_RODATA_LOAD
0123 .tdata : ALIGN_WITH_INPUT {
0124 _TLS_Data_begin = .;
0125 *(.tdata .tdata.* .gnu.linkonce.td.*)
0126 _TLS_Data_end = .;
0127 } > REGION_RODATA AT > REGION_RODATA_LOAD
0128 .tbss : ALIGN_WITH_INPUT {
0129 _TLS_BSS_begin = .;
0130 *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon)
0131 _TLS_BSS_end = .;
0132 } > REGION_RODATA AT > REGION_RODATA_LOAD
0133 _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin;
0134 _TLS_Data_begin = _TLS_Data_size != 0 ? _TLS_Data_begin : _TLS_BSS_begin;
0135 _TLS_Data_end = _TLS_Data_size != 0 ? _TLS_Data_end : _TLS_BSS_begin;
0136 _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin;
0137 _TLS_Size = _TLS_BSS_end - _TLS_Data_begin;
0138 _TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss));
0139
0140 .ctors : {
0141 _dummy_symbol__ = .;
0142 __CTOR_LIST__ = .;
0143 ___CTORS_LIST___ = .;
0144 KEEP (*crtbegin.o(.ctors))
0145 KEEP (*(EXCLUDE_FILE(*crtend.o) .ctors))
0146 KEEP (*(SORT(.ctors.*)))
0147 KEEP (*(.ctors*))
0148 __CTOR_END__ = .;
0149 ___CTORS_END___ = .;
0150 } > REGION_RODATA AT > REGION_RODATA_LOAD
0151 .dtors : {
0152 __DTOR_LIST__ = .;
0153 ___DTORS_LIST___ = .;
0154 KEEP (*crtbegin.o(.dtors))
0155 KEEP (*(EXCLUDE_FILE(*crtend.o) .dtors))
0156 KEEP (*(SORT(.dtors.*)))
0157 KEEP (*(.dtors))
0158 PROVIDE(__DTOR_END__ = .);
0159 PROVIDE(___DTORS_END___ = .);
0160 } > REGION_RODATA AT > REGION_RODATA_LOAD
0161 .rtemsroset : {
0162 /* Special FreeBSD linker set sections */
0163 __start_set_sysctl_set = .;
0164 *(set_sysctl_*);
0165 __stop_set_sysctl_set = .;
0166 *(set_domain_*);
0167 *(set_pseudo_*);
0168
0169 KEEP (*(SORT(.rtemsroset.*)))
0170 bsp_section_rodata_end = .;
0171 } > REGION_RODATA AT > REGION_RODATA_LOAD
0172
0173 .data : ALIGN_WITH_INPUT {
0174 bsp_section_data_begin = .;
0175 *(.data .data.* .gnu.linkonce.d.*)
0176 SORT(CONSTRUCTORS)
0177 } > REGION_DATA AT > REGION_DATA_LOAD
0178 .data1 : ALIGN_WITH_INPUT {
0179 *(.data1)
0180 } > REGION_DATA AT > REGION_DATA_LOAD
0181 .rtemsrwset : ALIGN_WITH_INPUT {
0182 KEEP (*(SORT(.rtemsrwset.*)))
0183 bsp_section_data_end = .;
0184 } > REGION_DATA AT > REGION_DATA_LOAD
0185 bsp_section_data_size = bsp_section_data_end - bsp_section_data_begin;
0186 bsp_section_data_load_begin = LOADADDR (.data);
0187 bsp_section_data_load_end = bsp_section_data_load_begin + bsp_section_data_size;
0188
0189 .bss : ALIGN_WITH_INPUT {
0190 bsp_section_bss_begin = .;
0191 *(.dynbss)
0192 *(.bss .bss.* .gnu.linkonce.b.*)
0193 *(COMMON)
0194 bsp_section_bss_end = .;
0195 } > REGION_BSS AT > REGION_BSS
0196 bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_begin;
0197
0198 . = ALIGN(8);
0199
0200 .rtemsstack (NOLOAD) : ALIGN_WITH_INPUT {
0201 bsp_section_rtemsstack_begin = .;
0202 *(SORT_BY_ALIGNMENT (SORT_BY_NAME (.rtemsstack*)))
0203 bsp_section_rtemsstack_end = .;
0204 } > REGION_WORK AT > REGION_WORK
0205 bsp_section_rtemsstack_size = bsp_section_rtemsstack_end - bsp_section_rtemsstack_begin;
0206
0207 .work : ALIGN_WITH_INPUT {
0208 /*
0209 * The work section will occupy the remaining REGION_WORK region and
0210 * contains the RTEMS work space and heap.
0211 */
0212 bsp_section_work_begin = .;
0213 . += ORIGIN (REGION_WORK) + LENGTH (REGION_WORK) - ABSOLUTE (.);
0214 bsp_section_work_end = .;
0215 } > REGION_WORK AT > REGION_WORK
0216 bsp_section_work_size = bsp_section_work_end - bsp_section_work_begin;
0217
0218 .stack : ALIGN_WITH_INPUT {
0219 /*
0220 * The stack section will occupy the remaining REGION_STACK region and may
0221 * contain the task stacks. Depending on the region distribution this
0222 * section may be of zero size.
0223 */
0224 bsp_section_stack_begin = .;
0225 . += ORIGIN (REGION_STACK) + LENGTH (REGION_STACK) - ABSOLUTE (.);
0226 bsp_section_stack_end = .;
0227 } > REGION_STACK AT > REGION_STACK
0228 bsp_section_stack_size = bsp_section_stack_end - bsp_section_stack_begin;
0229
0230 RamBase = ORIGIN (REGION_WORK);
0231 RamSize = LENGTH (REGION_WORK);
0232 RamEnd = RamBase + RamSize;
0233 WorkAreaBase = bsp_section_work_begin;
0234 HeapSize = 0;
0235 }
0236 copyrights:
0237 - Copyright (C) 2021 On-Line Applications Research Corporation (OAR)
0238 enabled-by: true
0239 install-path: ${BSP_LIBDIR}
0240 links: []
0241 target: linkcmds
0242 type: build
