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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-20 10:35:35 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-20 13:52:14 +0200 |
commit | 99648958668d3a33ee57974479b36201fe303f34 (patch) | |
tree | 6f27ea790e2823c6156e71219a4f54680263fac6 /c/src/lib/libbsp/epiphany | |
parent | bsps: Move start files to bsps (diff) | |
download | rtems-99648958668d3a33ee57974479b36201fe303f34.tar.bz2 |
bsps: Move startup files to bsps
Adjust build support files to new directory layout.
This patch is a part of the BSP source reorganization.
Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/epiphany')
-rw-r--r-- | c/src/lib/libbsp/epiphany/epiphany_sim/Makefile.am | 2 | ||||
-rw-r--r-- | c/src/lib/libbsp/epiphany/epiphany_sim/startup/bsp_specs | 9 | ||||
-rw-r--r-- | c/src/lib/libbsp/epiphany/epiphany_sim/startup/linkcmds | 370 |
3 files changed, 1 insertions, 380 deletions
diff --git a/c/src/lib/libbsp/epiphany/epiphany_sim/Makefile.am b/c/src/lib/libbsp/epiphany/epiphany_sim/Makefile.am index 0e4a1ba0bd..634d7ac546 100644 --- a/c/src/lib/libbsp/epiphany/epiphany_sim/Makefile.am +++ b/c/src/lib/libbsp/epiphany/epiphany_sim/Makefile.am @@ -8,7 +8,7 @@ ACLOCAL_AMFLAGS = -I ../../../../aclocal include $(top_srcdir)/../../../../automake/compile.am include $(top_srcdir)/../../bsp.am -dist_project_lib_DATA = startup/bsp_specs +dist_project_lib_DATA = ../../../../../../bsps/epiphany/epiphany_sim/start/bsp_specs ############################################################################### # Header # diff --git a/c/src/lib/libbsp/epiphany/epiphany_sim/startup/bsp_specs b/c/src/lib/libbsp/epiphany/epiphany_sim/startup/bsp_specs deleted file mode 100644 index 87638cc027..0000000000 --- a/c/src/lib/libbsp/epiphany/epiphany_sim/startup/bsp_specs +++ /dev/null @@ -1,9 +0,0 @@ -%rename endfile old_endfile -%rename startfile old_startfile - -*startfile: -%{!qrtems: %(old_startfile)} \ -%{!nostdlib: %{qrtems: crti.o%s crtbegin.o%s}} - -*endfile: -%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s} diff --git a/c/src/lib/libbsp/epiphany/epiphany_sim/startup/linkcmds b/c/src/lib/libbsp/epiphany/epiphany_sim/startup/linkcmds deleted file mode 100644 index 07a4c29a32..0000000000 --- a/c/src/lib/libbsp/epiphany/epiphany_sim/startup/linkcmds +++ /dev/null @@ -1,370 +0,0 @@ -/** - * @file - * - * @ingroup bsp_linker - * - * @brief Memory map - */ - -/* - * - * Copyright (c) 2015 University of York. - * Hesham ALMatary <hmka501@york.ac.uk> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. - */ - -OUTPUT_FORMAT("elf32-epiphany", "elf32-epiphany", "elf32-epiphany") -OUTPUT_ARCH (epiphany) - -ENTRY (_start) -STARTUP (start.o) - -MEMORY -{ - VECTOR_RAM (AIW) : ORIGIN = 0x00000000, LENGTH = 0xB0 - LOCAL_MEM (AIW) : ORIGIN = 0x000000B0, LENGTH = 0x00007FC0 /* 32KiB Local memory */ - RAM : ORIGIN = 0x8E000000, LENGTH = 0x01000000 /* 16MiB external RAM */ -} - -REGION_ALIAS ("REGION_START", LOCAL_MEM); -REGION_ALIAS ("REGION_VECTOR", VECTOR_RAM); -REGION_ALIAS ("REGION_TEXT", RAM); -REGION_ALIAS ("REGION_TEXT_LOAD", RAM); -REGION_ALIAS ("REGION_RODATA", RAM); -REGION_ALIAS ("REGION_RODATA_LOAD", RAM); -REGION_ALIAS ("REGION_DATA", RAM); -REGION_ALIAS ("REGION_DATA_LOAD", RAM); -REGION_ALIAS ("REGION_FAST_DATA", RAM); -REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM); -REGION_ALIAS ("REGION_BSS", RAM); -REGION_ALIAS ("REGION_WORK", RAM); -REGION_ALIAS ("REGION_STACK", RAM); - -/* The following address is used for text output */ -bsp_section_outbut_buffer = 0x8F800000; -bsp_section_vector_begin = 0x00000000; - -/* - * Global symbols that may be defined externally - */ -bsp_vector_table_size = DEFINED (bsp_vector_table_size) ? bsp_vector_table_size : 64; - -bsp_section_xbarrier_align = DEFINED (bsp_section_xbarrier_align) ? bsp_section_xbarrier_align : 1; -bsp_section_robarrier_align = DEFINED (bsp_section_robarrier_align) ? bsp_section_robarrier_align : 1; -bsp_section_rwbarrier_align = DEFINED (bsp_section_rwbarrier_align) ? bsp_section_rwbarrier_align : 1; - -bsp_stack_align = DEFINED (bsp_stack_align) ? bsp_stack_align : 8; - -bsp_stack_main_size = DEFINED (bsp_stack_main_size) ? bsp_stack_main_size : 1024; -bsp_stack_main_size = ALIGN (bsp_stack_main_size, bsp_stack_align); - -_bsp_processor_count = DEFINED (_bsp_processor_count) ? _bsp_processor_count : 1; - -SECTIONS { - - .vector : - { - *(.vector) - . = ALIGN(bsp_vector_table_size); - bsp_section_vector_end = .; - } > REGION_VECTOR AT > REGION_VECTOR - bsp_section_vector_size = bsp_section_vector_end - bsp_section_vector_begin; - bsp_vector_table_begin = bsp_section_vector_begin; - bsp_vector_table_end = bsp_vector_table_begin + bsp_vector_table_size; - - .start : - { - . = ALIGN(8); - bsp_section_start_begin = .; - KEEP (*(.bsp_start_text)) - KEEP (*(.bsp_start_data)) - bsp_section_start_end = .; - } > REGION_START AT > REGION_START - bsp_section_start_size = bsp_section_start_end - bsp_section_start_begin; - -.xbarrier : { - . = ALIGN (bsp_section_xbarrier_align); - } > REGION_VECTOR AT > REGION_VECTOR - -.text : { - . = ALIGN(8); - bsp_section_text_begin = .; - *(.text.unlikely .text.*_unlikely) - *(.text .stub .text.* .gnu.linkonce.t.*) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx) - } > REGION_TEXT AT > REGION_TEXT_LOAD - .init : { - KEEP (*(.init)) - } > REGION_TEXT AT > REGION_TEXT_LOAD - .fini : { - KEEP (*(.fini)) - . = ALIGN(8); - bsp_section_text_end = .; - } > REGION_TEXT AT > REGION_TEXT_LOAD - bsp_section_text_size = bsp_section_text_end - bsp_section_text_begin; - bsp_section_text_load_begin = LOADADDR (.text); - bsp_section_text_load_end = bsp_section_text_load_begin + bsp_section_text_size; - -.robarrier : { - . = ALIGN (bsp_section_robarrier_align); - } > REGION_RODATA AT > REGION_RODATA - -.rodata : { - . = ALIGN(8); - bsp_section_rodata_begin = .; - *(.rodata .rodata.* .gnu.linkonce.r.*) - } > REGION_RODATA AT > REGION_RODATA_LOAD -.eh_frame : { - KEEP (*(.eh_frame)) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .gcc_except_table : { - *(.gcc_except_table .gcc_except_table.*) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .tdata : { - _TLS_Data_begin = .; - *(.tdata .tdata.* .gnu.linkonce.td.*) - _TLS_Data_end = .; - } > REGION_RODATA AT > REGION_RODATA_LOAD - .tbss : { - _TLS_BSS_begin = .; - *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) - _TLS_BSS_end = .; - } > REGION_RODATA AT > REGION_RODATA_LOAD - _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin; - _TLS_Data_begin = _TLS_Data_size != 0 ? _TLS_Data_begin : _TLS_BSS_begin; - _TLS_Data_end = _TLS_Data_size != 0 ? _TLS_Data_end : _TLS_BSS_begin; - _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin; - _TLS_Size = _TLS_BSS_end - _TLS_Data_begin; - _TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss)); - .preinit_array : { - PROVIDE_HIDDEN (__preinit_array_start = .); - KEEP (*(.preinit_array)) - PROVIDE_HIDDEN (__preinit_array_end = .); - } > REGION_RODATA AT > REGION_RODATA_LOAD - .init_array : { - PROVIDE_HIDDEN (__init_array_start = .); - KEEP (*(SORT(.init_array.*))) - KEEP (*(.init_array)) - PROVIDE_HIDDEN (__init_array_end = .); - } > REGION_RODATA AT > REGION_RODATA_LOAD - .fini_array : { - PROVIDE_HIDDEN (__fini_array_start = .); - KEEP (*(.fini_array)) - KEEP (*(SORT(.fini_array.*))) - PROVIDE_HIDDEN (__fini_array_end = .); - } > REGION_RODATA AT > REGION_RODATA_LOAD - .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)) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .dtors : { - KEEP (*crtbegin.o(.dtors)) - KEEP (*crtbegin?.o(.dtors)) - KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) - KEEP (*(SORT(.dtors.*))) - KEEP (*(.dtors)) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .data.rel.ro : { - *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) - *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .jcr : { - KEEP (*(.jcr)) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .interp : { - *(.interp) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .note.gnu.build-id : { - *(.note.gnu.build-id) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .hash : { - *(.hash) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .gnu.hash : { - *(.gnu.hash) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .dynsym : { - *(.dynsym) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .dynstr : { - *(.dynstr) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .gnu.version : { - *(.gnu.version) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .gnu.version_d : { - *(.gnu.version_d) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .gnu.version_r : { - *(.gnu.version_r) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .rel.dyn : { - *(.rel.init) - *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) - *(.rel.fini) - *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) - *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*) - *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) - *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) - *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) - *(.rel.ctors) - *(.rel.dtors) - *(.rel.got) - *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) - PROVIDE_HIDDEN (__rel_iplt_start = .); - *(.rel.iplt) - PROVIDE_HIDDEN (__rel_iplt_end = .); - PROVIDE_HIDDEN (__rela_iplt_start = .); - PROVIDE_HIDDEN (__rela_iplt_end = .); - } > REGION_RODATA AT > REGION_RODATA_LOAD - .rela.dyn : { - *(.rela.init) - *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) - *(.rela.fini) - *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) - *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) - *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) - *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) - *(.rela.ctors) - *(.rela.dtors) - *(.rela.got) - *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) - PROVIDE_HIDDEN (__rel_iplt_start = .); - PROVIDE_HIDDEN (__rel_iplt_end = .); - PROVIDE_HIDDEN (__rela_iplt_start = .); - *(.rela.iplt) - PROVIDE_HIDDEN (__rela_iplt_end = .); - } > REGION_RODATA AT > REGION_RODATA_LOAD - .rel.plt : { - *(.rel.plt) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .rela.plt : { - *(.rela.plt) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .plt : { - *(.plt) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .iplt : { - *(.iplt) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .dynamic : { - *(.dynamic) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .got : { - *(.got.plt) *(.igot.plt) *(.got) *(.igot) - } > REGION_RODATA AT > REGION_RODATA_LOAD - .rtemsroset : { - /* Special FreeBSD linker set sections */ - __start_set_sysctl_set = .; - *(set_sysctl_*); - __stop_set_sysctl_set = .; - *(set_domain_*); - *(set_pseudo_*); - - KEEP (*(SORT(.rtemsroset.*))) - . = ALIGN(8); - bsp_section_rodata_end = .; - } > REGION_RODATA AT > REGION_RODATA_LOAD - bsp_section_rodata_size = bsp_section_rodata_end - bsp_section_rodata_begin; - bsp_section_rodata_load_begin = LOADADDR (.rodata); - bsp_section_rodata_load_end = bsp_section_rodata_load_begin + bsp_section_rodata_size; - -.rwbarrier : { - . = ALIGN(8); - . = ALIGN (bsp_section_rwbarrier_align); - } > REGION_DATA AT > REGION_DATA - -.data : { - . = ALIGN(8); - bsp_section_data_begin = .; - *(.data .data.* .gnu.linkonce.d.*) - SORT(CONSTRUCTORS) - } > REGION_DATA AT > REGION_DATA_LOAD - .data1 : { - *(.data1) - } > REGION_DATA AT > REGION_DATA_LOAD - .rtemsrwset : { - KEEP (*(SORT(.rtemsrwset.*))) - . = ALIGN(8); - bsp_section_data_end = .; - } > REGION_DATA AT > REGION_DATA_LOAD - bsp_section_data_size = bsp_section_data_end - bsp_section_data_begin; - bsp_section_data_load_begin = LOADADDR (.data); - bsp_section_data_load_end = bsp_section_data_load_begin + bsp_section_data_size; - - .bss : { - . = ALIGN(8); - bsp_section_bss_begin = .; - *(.dynbss) - *(.bss .bss.* .gnu.linkonce.b.*) - *(COMMON) - . = ALIGN(8); - bsp_section_bss_end = .; - } > REGION_BSS AT > REGION_BSS - bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_begin; - -.work : { - /* - * The work section will occupy the remaining REGION_WORK region and - * contains the RTEMS work space and heap. - */ - . = ALIGN(8); - bsp_section_work_begin = .; - . += ORIGIN (REGION_WORK) + LENGTH (REGION_WORK) - ABSOLUTE (.); - . = ALIGN(8); - bsp_section_work_end = .; - } > REGION_WORK AT > REGION_WORK - bsp_section_work_size = bsp_section_work_end - bsp_section_work_begin; - - .stack : { - . = ALIGN(8); - bsp_section_stack_begin = .; - . += ORIGIN (REGION_STACK) + LENGTH (REGION_STACK) - ABSOLUTE (.); - . = ALIGN(8); - bsp_section_stack_end = .; - } > REGION_STACK AT > REGION_STACK - bsp_section_stack_size = bsp_section_stack_begin - bsp_section_stack_end; - - RamBase = ORIGIN (REGION_WORK); - RamSize = LENGTH (REGION_WORK); - WorkAreaBase = bsp_section_work_begin; - HeapSize = 0; -} |