From 375e923d248df3042f5dc839a229903199e3f3fd Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Wed, 3 Jan 2018 09:08:59 +0100 Subject: bsps/powerpc: Rename BSP specific linkcmds.base Avoid name conflicts with shared linkcmds.base. Update #3254. --- c/src/lib/libbsp/powerpc/gen5200/Makefile.am | 2 +- c/src/lib/libbsp/powerpc/gen5200/preinstall.am | 6 +- .../libbsp/powerpc/gen5200/startup/linkcmds.base | 356 --------------------- .../libbsp/powerpc/gen5200/startup/linkcmds.brs5l | 2 +- .../libbsp/powerpc/gen5200/startup/linkcmds.brs6l | 2 +- .../libbsp/powerpc/gen5200/startup/linkcmds.dp2 | 2 +- .../powerpc/gen5200/startup/linkcmds.gen5200_base | 356 +++++++++++++++++++++ .../powerpc/gen5200/startup/linkcmds.icecube | 2 +- .../powerpc/gen5200/startup/linkcmds.pm520_cr825 | 2 +- .../powerpc/gen5200/startup/linkcmds.pm520_ze30 | 2 +- c/src/lib/libbsp/powerpc/tqm8xx/Makefile.am | 2 +- c/src/lib/libbsp/powerpc/tqm8xx/preinstall.am | 6 +- .../libbsp/powerpc/tqm8xx/startup/linkcmds.base | 348 -------------------- .../libbsp/powerpc/tqm8xx/startup/linkcmds.tqm8xx | 2 +- .../powerpc/tqm8xx/startup/linkcmds.tqm8xx_base | 348 ++++++++++++++++++++ 15 files changed, 719 insertions(+), 719 deletions(-) delete mode 100644 c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.base create mode 100644 c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.gen5200_base delete mode 100644 c/src/lib/libbsp/powerpc/tqm8xx/startup/linkcmds.base create mode 100644 c/src/lib/libbsp/powerpc/tqm8xx/startup/linkcmds.tqm8xx_base diff --git a/c/src/lib/libbsp/powerpc/gen5200/Makefile.am b/c/src/lib/libbsp/powerpc/gen5200/Makefile.am index 19b4312205..3110518f21 100644 --- a/c/src/lib/libbsp/powerpc/gen5200/Makefile.am +++ b/c/src/lib/libbsp/powerpc/gen5200/Makefile.am @@ -32,7 +32,7 @@ rtems_crti.$(OBJEXT): ../../powerpc/shared/start/rtems_crti.S $(CPPASCOMPILE) -o $@ -c $< project_lib_DATA += rtems_crti.$(OBJEXT) -dist_project_lib_DATA += startup/linkcmds.base +dist_project_lib_DATA += startup/linkcmds.gen5200_base project_lib_DATA += startup/linkcmds EXTRA_DIST += startup/linkcmds.brs5l EXTRA_DIST += startup/linkcmds.brs6l diff --git a/c/src/lib/libbsp/powerpc/gen5200/preinstall.am b/c/src/lib/libbsp/powerpc/gen5200/preinstall.am index 382b283794..b6b203150d 100644 --- a/c/src/lib/libbsp/powerpc/gen5200/preinstall.am +++ b/c/src/lib/libbsp/powerpc/gen5200/preinstall.am @@ -85,9 +85,9 @@ $(PROJECT_LIB)/rtems_crti.$(OBJEXT): rtems_crti.$(OBJEXT) $(PROJECT_LIB)/$(dirst $(INSTALL_DATA) $< $(PROJECT_LIB)/rtems_crti.$(OBJEXT) TMPINSTALL_FILES += $(PROJECT_LIB)/rtems_crti.$(OBJEXT) -$(PROJECT_LIB)/linkcmds.base: startup/linkcmds.base $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds.base -PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds.base +$(PROJECT_LIB)/linkcmds.gen5200_base: startup/linkcmds.gen5200_base $(PROJECT_LIB)/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds.gen5200_base +PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds.gen5200_base $(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp) $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds diff --git a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.base b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.base deleted file mode 100644 index 4ded9082d4..0000000000 --- a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.base +++ /dev/null @@ -1,356 +0,0 @@ -/** - * @file - * - * Derived from internal linker script of GNU ld (GNU Binutils) 2.18 for elf32ppc emulation. - */ - -OUTPUT_FORMAT ("elf32-powerpc", "elf32-powerpc", "elf32-powerpc") -OUTPUT_ARCH (powerpc) -ENTRY (start) - -bsp_ram_start = ORIGIN (RAM); -bsp_ram_end = ORIGIN (RAM) + LENGTH (RAM); -bsp_ram_size = LENGTH (RAM); - -bsp_rom_start = ORIGIN (ROM); -bsp_rom_end = ORIGIN (ROM) + LENGTH (ROM); -bsp_rom_size = LENGTH (ROM); - -bsp_dpram_start = ORIGIN (DPRAM); -bsp_dpram_end = ORIGIN (DPRAM) + LENGTH (DPRAM); -bsp_dpram_size = LENGTH (DPRAM); - -bsp_section_align = 32; - -RamBase = bsp_ram_start; -RamSize = bsp_ram_size; -HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0; - -MEMORY { - UNEXPECTED_SECTIONS : ORIGIN = 0xffffffff, LENGTH = 0 -} - -SECTIONS { - /* - * BSP: MPC5200 registers - */ - .regs (NOLOAD) : { - MBAR = .; - mpc5200 = .; - } > REGS - - /* - * BSP: Exception vectors - */ - .vectors 0x100 : { - *(.vectors) - } > RAM - - /* - * BSP: The initial stack will live in this area - between the vectors - * and the text section. - */ - - .text 0x10000 : { - /* - * BSP: Start of text section - */ - bsp_section_text_start = .; - - /* - * BSP: System startup entry - */ - KEEP (*(.entry)) - - /* - * BSP: Moved into .text from .init - */ - KEEP (*(.init)) - - *(.text .stub .text.* .gnu.linkonce.t.*) - KEEP (*(.text.*personality*)) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - *(.glink) - - /* - * BSP: Special FreeBSD sysctl sections - */ - . = ALIGN (16); - __start_set_sysctl_set = .; - *(set_sysctl_*); - __stop_set_sysctl_set = ABSOLUTE(.); - *(set_domain_*); - *(set_pseudo_*); - - /* - * BSP: Moved into .text from .* - */ - *(.rodata .rodata.* .gnu.linkonce.r.*) - KEEP (*(SORT(.rtemsroset.*))) - *(.rodata1) - *(.interp) - *(.note.gnu.build-id) - *(.hash) - *(.gnu.hash) - *(.dynsym) - *(.dynstr) - *(.gnu.version) - *(.gnu.version_d) - *(.gnu.version_r) - *(.eh_frame_hdr) - - /* - * BSP: Magic PPC stuff - */ - *(.PPC.*) - - /* - * BSP: Required by cpukit/score/src/threadhandler.c - */ - PROVIDE (_fini = .); - - /* - * BSP: Moved into .text from .fini - */ - KEEP (*(.fini)) - - . = ALIGN (bsp_section_align); - - PROVIDE (__etext = .); - PROVIDE (_etext = .); - PROVIDE (etext = .); - } > RAM - - .tdata : { - _TLS_Data_begin = .; - *(.tdata .tdata.* .gnu.linkonce.td.*) - _TLS_Data_end = .; - } > RAM - .tbss : { - _TLS_BSS_begin = .; - *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) - _TLS_BSS_end = .; - } > RAM - _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)); - - .sdata2 : { - PROVIDE (_SDA2_BASE_ = 32768); - - *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) - - . = ALIGN (bsp_section_align); - } > RAM - - .sbss2 : { - *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) - - . = ALIGN (bsp_section_align); - - /* - * BSP: End of text section - */ - bsp_section_text_end = .; - } > RAM - - .data : { - /* - * BSP: Start of data section - */ - bsp_section_data_start = .; - - /* - * BSP: Moved into .data from .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)) - - /* - * BSP: Moved into .data from .dtors - */ - KEEP (*crtbegin.o(.dtors)) - KEEP (*crtbegin?.o(.dtors)) - KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) - KEEP (*(SORT(.dtors.*))) - KEEP (*(.dtors)) - - /* - * BSP: Moved into .data from .* - */ - *(.tdata .tdata.* .gnu.linkonce.td.*) - *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) - *(.data1) - KEEP (*(.eh_frame)) - *(.gcc_except_table .gcc_except_table.*) - KEEP (*(.jcr)) - *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) - *(.fixup) - *(.got1) - *(.got2) - *(.dynamic) - *(.got) - *(.plt) - PROVIDE_HIDDEN (__preinit_array_start = .); - KEEP (*(.preinit_array)) - PROVIDE_HIDDEN (__preinit_array_end = .); - PROVIDE_HIDDEN (__init_array_start = .); - KEEP (*(SORT(.init_array.*))) - KEEP (*(.init_array)) - PROVIDE_HIDDEN (__init_array_end = .); - PROVIDE_HIDDEN (__fini_array_start = .); - KEEP (*(.fini_array)) - KEEP (*(SORT(.fini_array.*))) - PROVIDE_HIDDEN (__fini_array_end = .); - - *(.data .data.* .gnu.linkonce.d.*) - KEEP (*(SORT(.rtemsrwset.*))) - KEEP (*(.gnu.linkonce.d.*personality*)) - SORT(CONSTRUCTORS) - - . = ALIGN (bsp_section_align); - } > RAM - - .sdata : { - PROVIDE (_SDA_BASE_ = 32768); - *(.sdata .sdata.* .gnu.linkonce.s.*) - - . = ALIGN (bsp_section_align); - - _edata = .; - PROVIDE (edata = .); - - /* - * BSP: End of data section - */ - bsp_section_data_end = .; - } > RAM - - .sbss : { - /* - * BSP: Start of bss section - */ - bsp_section_bss_start = .; - - __bss_start = .; - - PROVIDE (__sbss_start = .); PROVIDE (___sbss_start = .); - *(.scommon) - *(.dynsbss) - *(.sbss .sbss.* .gnu.linkonce.sb.*) - PROVIDE (__sbss_end = .); PROVIDE (___sbss_end = .); - - . = ALIGN (bsp_section_align); - } > RAM - - .bss : { - *(COMMON) - *(.dynbss) - *(.bss .bss.* .gnu.linkonce.b.*) - - . = ALIGN (bsp_section_align); - - __end = .; - _end = .; - PROVIDE (end = .); - - /* - * BSP: End of bss section - */ - bsp_section_bss_end = .; - } > RAM - - /* - * BSP: Section sizes - */ - bsp_section_text_size = bsp_section_text_end - bsp_section_text_start; - bsp_section_data_size = bsp_section_data_end - bsp_section_data_start; - bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_start; - - /* - * BSP: Interrupt stack - */ - bsp_interrupt_stack_start = bsp_section_bss_end; - bsp_interrupt_stack_end = bsp_interrupt_stack_start + 32k; - bsp_interrupt_stack_size = bsp_interrupt_stack_end - bsp_interrupt_stack_start; - - /* - * BSP: Work area start - */ - bsp_work_area_start = bsp_interrupt_stack_end; - WorkAreaBase = bsp_work_area_start; - - /* 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_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) } - .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) } - - /DISCARD/ : { - *(.note.GNU-stack) *(.gnu_debuglink) - } - - /* - * This is a RTEMS specific section to catch all unexpected input - * sections. In case you get an error like - * "section `.unexpected_sections' will not fit in region - * `UNEXPECTED_SECTIONS'" - * you have to figure out the offending input section and add it to the - * appropriate output section definition above. - */ - .unexpected_sections : { *(*) } > UNEXPECTED_SECTIONS -} diff --git a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.brs5l b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.brs5l index 944cc36f4d..58407e5f56 100644 --- a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.brs5l +++ b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.brs5l @@ -12,4 +12,4 @@ MEMORY { REGS : ORIGIN = 0xf0000000, LENGTH = 64k } -INCLUDE linkcmds.base +INCLUDE linkcmds.gen5200_base diff --git a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.brs6l b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.brs6l index 3563f49f11..ae80a72ad5 100644 --- a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.brs6l +++ b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.brs6l @@ -12,4 +12,4 @@ MEMORY { REGS : ORIGIN = 0xf0000000, LENGTH = 64k } -INCLUDE linkcmds.base +INCLUDE linkcmds.gen5200_base diff --git a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.dp2 b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.dp2 index 398919ae8c..4ad76d6fce 100644 --- a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.dp2 +++ b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.dp2 @@ -12,4 +12,4 @@ MEMORY { DPRAM : ORIGIN = 0x0, LENGTH = 0 } -INCLUDE linkcmds.base +INCLUDE linkcmds.gen5200_base diff --git a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.gen5200_base b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.gen5200_base new file mode 100644 index 0000000000..4ded9082d4 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.gen5200_base @@ -0,0 +1,356 @@ +/** + * @file + * + * Derived from internal linker script of GNU ld (GNU Binutils) 2.18 for elf32ppc emulation. + */ + +OUTPUT_FORMAT ("elf32-powerpc", "elf32-powerpc", "elf32-powerpc") +OUTPUT_ARCH (powerpc) +ENTRY (start) + +bsp_ram_start = ORIGIN (RAM); +bsp_ram_end = ORIGIN (RAM) + LENGTH (RAM); +bsp_ram_size = LENGTH (RAM); + +bsp_rom_start = ORIGIN (ROM); +bsp_rom_end = ORIGIN (ROM) + LENGTH (ROM); +bsp_rom_size = LENGTH (ROM); + +bsp_dpram_start = ORIGIN (DPRAM); +bsp_dpram_end = ORIGIN (DPRAM) + LENGTH (DPRAM); +bsp_dpram_size = LENGTH (DPRAM); + +bsp_section_align = 32; + +RamBase = bsp_ram_start; +RamSize = bsp_ram_size; +HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0; + +MEMORY { + UNEXPECTED_SECTIONS : ORIGIN = 0xffffffff, LENGTH = 0 +} + +SECTIONS { + /* + * BSP: MPC5200 registers + */ + .regs (NOLOAD) : { + MBAR = .; + mpc5200 = .; + } > REGS + + /* + * BSP: Exception vectors + */ + .vectors 0x100 : { + *(.vectors) + } > RAM + + /* + * BSP: The initial stack will live in this area - between the vectors + * and the text section. + */ + + .text 0x10000 : { + /* + * BSP: Start of text section + */ + bsp_section_text_start = .; + + /* + * BSP: System startup entry + */ + KEEP (*(.entry)) + + /* + * BSP: Moved into .text from .init + */ + KEEP (*(.init)) + + *(.text .stub .text.* .gnu.linkonce.t.*) + KEEP (*(.text.*personality*)) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + *(.glink) + + /* + * BSP: Special FreeBSD sysctl sections + */ + . = ALIGN (16); + __start_set_sysctl_set = .; + *(set_sysctl_*); + __stop_set_sysctl_set = ABSOLUTE(.); + *(set_domain_*); + *(set_pseudo_*); + + /* + * BSP: Moved into .text from .* + */ + *(.rodata .rodata.* .gnu.linkonce.r.*) + KEEP (*(SORT(.rtemsroset.*))) + *(.rodata1) + *(.interp) + *(.note.gnu.build-id) + *(.hash) + *(.gnu.hash) + *(.dynsym) + *(.dynstr) + *(.gnu.version) + *(.gnu.version_d) + *(.gnu.version_r) + *(.eh_frame_hdr) + + /* + * BSP: Magic PPC stuff + */ + *(.PPC.*) + + /* + * BSP: Required by cpukit/score/src/threadhandler.c + */ + PROVIDE (_fini = .); + + /* + * BSP: Moved into .text from .fini + */ + KEEP (*(.fini)) + + . = ALIGN (bsp_section_align); + + PROVIDE (__etext = .); + PROVIDE (_etext = .); + PROVIDE (etext = .); + } > RAM + + .tdata : { + _TLS_Data_begin = .; + *(.tdata .tdata.* .gnu.linkonce.td.*) + _TLS_Data_end = .; + } > RAM + .tbss : { + _TLS_BSS_begin = .; + *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) + _TLS_BSS_end = .; + } > RAM + _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)); + + .sdata2 : { + PROVIDE (_SDA2_BASE_ = 32768); + + *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) + + . = ALIGN (bsp_section_align); + } > RAM + + .sbss2 : { + *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) + + . = ALIGN (bsp_section_align); + + /* + * BSP: End of text section + */ + bsp_section_text_end = .; + } > RAM + + .data : { + /* + * BSP: Start of data section + */ + bsp_section_data_start = .; + + /* + * BSP: Moved into .data from .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)) + + /* + * BSP: Moved into .data from .dtors + */ + KEEP (*crtbegin.o(.dtors)) + KEEP (*crtbegin?.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + + /* + * BSP: Moved into .data from .* + */ + *(.tdata .tdata.* .gnu.linkonce.td.*) + *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) + *(.data1) + KEEP (*(.eh_frame)) + *(.gcc_except_table .gcc_except_table.*) + KEEP (*(.jcr)) + *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) + *(.fixup) + *(.got1) + *(.got2) + *(.dynamic) + *(.got) + *(.plt) + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array)) + PROVIDE_HIDDEN (__preinit_array_end = .); + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array)) + PROVIDE_HIDDEN (__init_array_end = .); + PROVIDE_HIDDEN (__fini_array_start = .); + KEEP (*(.fini_array)) + KEEP (*(SORT(.fini_array.*))) + PROVIDE_HIDDEN (__fini_array_end = .); + + *(.data .data.* .gnu.linkonce.d.*) + KEEP (*(SORT(.rtemsrwset.*))) + KEEP (*(.gnu.linkonce.d.*personality*)) + SORT(CONSTRUCTORS) + + . = ALIGN (bsp_section_align); + } > RAM + + .sdata : { + PROVIDE (_SDA_BASE_ = 32768); + *(.sdata .sdata.* .gnu.linkonce.s.*) + + . = ALIGN (bsp_section_align); + + _edata = .; + PROVIDE (edata = .); + + /* + * BSP: End of data section + */ + bsp_section_data_end = .; + } > RAM + + .sbss : { + /* + * BSP: Start of bss section + */ + bsp_section_bss_start = .; + + __bss_start = .; + + PROVIDE (__sbss_start = .); PROVIDE (___sbss_start = .); + *(.scommon) + *(.dynsbss) + *(.sbss .sbss.* .gnu.linkonce.sb.*) + PROVIDE (__sbss_end = .); PROVIDE (___sbss_end = .); + + . = ALIGN (bsp_section_align); + } > RAM + + .bss : { + *(COMMON) + *(.dynbss) + *(.bss .bss.* .gnu.linkonce.b.*) + + . = ALIGN (bsp_section_align); + + __end = .; + _end = .; + PROVIDE (end = .); + + /* + * BSP: End of bss section + */ + bsp_section_bss_end = .; + } > RAM + + /* + * BSP: Section sizes + */ + bsp_section_text_size = bsp_section_text_end - bsp_section_text_start; + bsp_section_data_size = bsp_section_data_end - bsp_section_data_start; + bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_start; + + /* + * BSP: Interrupt stack + */ + bsp_interrupt_stack_start = bsp_section_bss_end; + bsp_interrupt_stack_end = bsp_interrupt_stack_start + 32k; + bsp_interrupt_stack_size = bsp_interrupt_stack_end - bsp_interrupt_stack_start; + + /* + * BSP: Work area start + */ + bsp_work_area_start = bsp_interrupt_stack_end; + WorkAreaBase = bsp_work_area_start; + + /* 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_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) } + .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) } + + /DISCARD/ : { + *(.note.GNU-stack) *(.gnu_debuglink) + } + + /* + * This is a RTEMS specific section to catch all unexpected input + * sections. In case you get an error like + * "section `.unexpected_sections' will not fit in region + * `UNEXPECTED_SECTIONS'" + * you have to figure out the offending input section and add it to the + * appropriate output section definition above. + */ + .unexpected_sections : { *(*) } > UNEXPECTED_SECTIONS +} diff --git a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.icecube b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.icecube index 17c707fb49..c05d45a852 100644 --- a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.icecube +++ b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.icecube @@ -12,4 +12,4 @@ MEMORY { DPRAM : ORIGIN = 0x0, LENGTH = 0 } -INCLUDE linkcmds.base +INCLUDE linkcmds.gen5200_base diff --git a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.pm520_cr825 b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.pm520_cr825 index 55b987695c..49d596b577 100644 --- a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.pm520_cr825 +++ b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.pm520_cr825 @@ -12,4 +12,4 @@ MEMORY { DPRAM : ORIGIN = 0xff000000, LENGTH = 1k } -INCLUDE linkcmds.base +INCLUDE linkcmds.gen5200_base diff --git a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.pm520_ze30 b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.pm520_ze30 index 55b987695c..49d596b577 100644 --- a/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.pm520_ze30 +++ b/c/src/lib/libbsp/powerpc/gen5200/startup/linkcmds.pm520_ze30 @@ -12,4 +12,4 @@ MEMORY { DPRAM : ORIGIN = 0xff000000, LENGTH = 1k } -INCLUDE linkcmds.base +INCLUDE linkcmds.gen5200_base diff --git a/c/src/lib/libbsp/powerpc/tqm8xx/Makefile.am b/c/src/lib/libbsp/powerpc/tqm8xx/Makefile.am index a804b9244c..5b21dc1b7a 100644 --- a/c/src/lib/libbsp/powerpc/tqm8xx/Makefile.am +++ b/c/src/lib/libbsp/powerpc/tqm8xx/Makefile.am @@ -34,7 +34,7 @@ rtems_crti.$(OBJEXT): ../../powerpc/shared/start/rtems_crti.S project_lib_DATA += rtems_crti.$(OBJEXT) project_lib_DATA += startup/linkcmds -dist_project_lib_DATA += startup/linkcmds.base +dist_project_lib_DATA += startup/linkcmds.tqm8xx_base EXTRA_DIST += startup/linkcmds.tqm8xx noinst_LIBRARIES = libbsp.a diff --git a/c/src/lib/libbsp/powerpc/tqm8xx/preinstall.am b/c/src/lib/libbsp/powerpc/tqm8xx/preinstall.am index 49cc79ac51..5b27200561 100644 --- a/c/src/lib/libbsp/powerpc/tqm8xx/preinstall.am +++ b/c/src/lib/libbsp/powerpc/tqm8xx/preinstall.am @@ -89,7 +89,7 @@ $(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp) $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds TMPINSTALL_FILES += $(PROJECT_LIB)/linkcmds -$(PROJECT_LIB)/linkcmds.base: startup/linkcmds.base $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds.base -PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds.base +$(PROJECT_LIB)/linkcmds.tqm8xx_base: startup/linkcmds.tqm8xx_base $(PROJECT_LIB)/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds.tqm8xx_base +PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds.tqm8xx_base diff --git a/c/src/lib/libbsp/powerpc/tqm8xx/startup/linkcmds.base b/c/src/lib/libbsp/powerpc/tqm8xx/startup/linkcmds.base deleted file mode 100644 index 3ad73f23f4..0000000000 --- a/c/src/lib/libbsp/powerpc/tqm8xx/startup/linkcmds.base +++ /dev/null @@ -1,348 +0,0 @@ -/** - * @file - * - * Derived from internal linker script of GNU ld (GNU Binutils) 2.18 for elf32ppc emulation. - */ - -OUTPUT_FORMAT ("elf32-powerpc", "elf32-powerpc", "elf32-powerpc") -OUTPUT_ARCH (powerpc) -ENTRY (start) -STARTUP (start.o) -EXTERN (__vectors) - -bsp_ram_start = ORIGIN (RAM); -bsp_ram_end = ORIGIN (RAM) + LENGTH (RAM); -bsp_ram_size = LENGTH (RAM); - -bsp_rom_start = ORIGIN (ROM); -bsp_rom_end = ORIGIN (ROM) + LENGTH (ROM); -bsp_rom_size = LENGTH (ROM); - -bsp_section_align = 32; - -MEMORY { - UNEXPECTED_SECTIONS : ORIGIN = 0xffffffff, LENGTH = 0 -} - -SECTIONS { - - dpram : - { - m8xx = .; - _m8xx = .; - /* . += (16 * 1024); this makes the mbx loader crash */ - } >immr - - /* - * BSP: Exception vectors - */ - .vectors 0x100 : { - *(.vectors) - } > RAM - - /* - * BSP: The initial stack will live in this area - between the vectors - * and the text section. - */ - - .text 0x10000 : { - /* - * BSP: Start of text section - */ - bsp_section_text_start = .; - - /* - * BSP: System startup entry - */ - KEEP (*(.entry)) - - /* - * BSP: Moved into .text from .init - */ - KEEP (*(.init)) - - *(.text .stub .text.* .gnu.linkonce.t.*) - KEEP (*(.text.*personality*)) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - *(.glink) - - /* - * BSP: Special FreeBSD sysctl sections - */ - . = ALIGN (16); - __start_set_sysctl_set = .; - *(set_sysctl_*); - __stop_set_sysctl_set = ABSOLUTE(.); - *(set_domain_*); - *(set_pseudo_*); - - /* - * BSP: Moved into .text from .* - */ - *(.rodata .rodata.* .gnu.linkonce.r.*) - *(.rodata1) - KEEP (*(SORT(.rtemsroset.*))) - *(.interp) - *(.note.gnu.build-id) - *(.hash) - *(.gnu.hash) - *(.dynsym) - *(.dynstr) - *(.gnu.version) - *(.gnu.version_d) - *(.gnu.version_r) - *(.eh_frame_hdr) - - /* - * BSP: Magic PPC stuff - */ - *(.PPC.*) - - /* - * BSP: Required by cpukit/score/src/threadhandler.c - */ - PROVIDE (_fini = .); - - /* - * BSP: Moved into .text from .fini - */ - KEEP (*(.fini)) - - . = ALIGN (bsp_section_align); - - PROVIDE (__etext = .); - PROVIDE (_etext = .); - PROVIDE (etext = .); - } > RAM - - .tdata : { - _TLS_Data_begin = .; - *(.tdata .tdata.* .gnu.linkonce.td.*) - _TLS_Data_end = .; - } > RAM - - .tbss : { - _TLS_BSS_begin = .; - *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) - _TLS_BSS_end = .; - } > RAM - - _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)); - - .sdata2 : { - PROVIDE (_SDA2_BASE_ = 32768); - - *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) - - . = ALIGN (bsp_section_align); - } > RAM - - .sbss2 : { - *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) - - . = ALIGN (bsp_section_align); - - /* - * BSP: End and size of text section - */ - bsp_section_text_end = .; - bsp_section_text_size = bsp_section_text_end - bsp_section_text_start; - } > RAM - - .data : { - /* - * BSP: Start of data section - */ - bsp_section_data_start = .; - - /* - * BSP: Moved into .data from .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)) - - /* - * BSP: Moved into .data from .dtors - */ - KEEP (*crtbegin.o(.dtors)) - KEEP (*crtbegin?.o(.dtors)) - KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) - KEEP (*(SORT(.dtors.*))) - KEEP (*(.dtors)) - - /* - * BSP: Moved into .data from .* - */ - *(.tdata .tdata.* .gnu.linkonce.td.*) - *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) - *(.data1) - KEEP (*(.eh_frame)) - *(.gcc_except_table .gcc_except_table.*) - KEEP (*(.jcr)) - *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) - *(.fixup) - *(.got1) - *(.got2) - *(.dynamic) - *(.got) - *(.plt) - PROVIDE_HIDDEN (__preinit_array_start = .); - KEEP (*(.preinit_array)) - PROVIDE_HIDDEN (__preinit_array_end = .); - PROVIDE_HIDDEN (__init_array_start = .); - KEEP (*(SORT(.init_array.*))) - KEEP (*(.init_array)) - PROVIDE_HIDDEN (__init_array_end = .); - PROVIDE_HIDDEN (__fini_array_start = .); - KEEP (*(.fini_array)) - KEEP (*(SORT(.fini_array.*))) - PROVIDE_HIDDEN (__fini_array_end = .); - - *(.data .data.* .gnu.linkonce.d.*) - KEEP (*(SORT(.rtemsrwset.*))) - KEEP (*(.gnu.linkonce.d.*personality*)) - SORT(CONSTRUCTORS) - - . = ALIGN (bsp_section_align); - } > RAM - - .sdata : { - PROVIDE (_SDA_BASE_ = 32768); - *(.sdata .sdata.* .gnu.linkonce.s.*) - - . = ALIGN (bsp_section_align); - - _edata = .; - PROVIDE (edata = .); - - /* - * BSP: End and size of data section - */ - bsp_section_data_end = .; - bsp_section_data_size = bsp_section_data_end - bsp_section_data_start; - } > RAM - - .sbss : { - /* - * BSP: Start of bss section - */ - bsp_section_bss_start = .; - - __bss_start = .; - - PROVIDE (__sbss_start = .); PROVIDE (___sbss_start = .); - *(.scommon) - *(.dynsbss) - *(.sbss .sbss.* .gnu.linkonce.sb.*) - PROVIDE (__sbss_end = .); PROVIDE (___sbss_end = .); - - . = ALIGN (bsp_section_align); - } > RAM - - .bss : { - *(COMMON) - *(.dynbss) - *(.bss .bss.* .gnu.linkonce.b.*) - - . = ALIGN (bsp_section_align); - - __end = .; - _end = .; - PROVIDE (end = .); - - /* - * BSP: End and size of bss section - */ - bsp_section_bss_end = .; - bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_start; - } > RAM - - /* - * BSP: Interrupt stack - */ - bsp_interrupt_stack_start = .; - bsp_interrupt_stack_end = bsp_interrupt_stack_start + 32k; - bsp_interrupt_stack_size = bsp_interrupt_stack_end - bsp_interrupt_stack_start; - . = bsp_interrupt_stack_end; - - /* - * BSP: Work area start - */ - bsp_work_area_start = .; - - /* 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_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) } - .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) } - - /DISCARD/ : { - *(.note.GNU-stack) *(.gnu_debuglink) - } - - /* - * This is a RTEMS specific section to catch all unexpected input - * sections. In case you get an error like - * "section `.unexpected_sections' will not fit in region - * `UNEXPECTED_SECTIONS'" - * you have to figure out the offending input section and add it to the - * appropriate output section definition above. - */ - .unexpected_sections : { *(*) } > UNEXPECTED_SECTIONS -} diff --git a/c/src/lib/libbsp/powerpc/tqm8xx/startup/linkcmds.tqm8xx b/c/src/lib/libbsp/powerpc/tqm8xx/startup/linkcmds.tqm8xx index a830b687e5..0c651c41d5 100644 --- a/c/src/lib/libbsp/powerpc/tqm8xx/startup/linkcmds.tqm8xx +++ b/c/src/lib/libbsp/powerpc/tqm8xx/startup/linkcmds.tqm8xx @@ -13,4 +13,4 @@ MEMORY { ROM : ORIGIN = 0x40000000, LENGTH = 8M } -INCLUDE linkcmds.base +INCLUDE linkcmds.tqm8xx_base diff --git a/c/src/lib/libbsp/powerpc/tqm8xx/startup/linkcmds.tqm8xx_base b/c/src/lib/libbsp/powerpc/tqm8xx/startup/linkcmds.tqm8xx_base new file mode 100644 index 0000000000..3ad73f23f4 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/tqm8xx/startup/linkcmds.tqm8xx_base @@ -0,0 +1,348 @@ +/** + * @file + * + * Derived from internal linker script of GNU ld (GNU Binutils) 2.18 for elf32ppc emulation. + */ + +OUTPUT_FORMAT ("elf32-powerpc", "elf32-powerpc", "elf32-powerpc") +OUTPUT_ARCH (powerpc) +ENTRY (start) +STARTUP (start.o) +EXTERN (__vectors) + +bsp_ram_start = ORIGIN (RAM); +bsp_ram_end = ORIGIN (RAM) + LENGTH (RAM); +bsp_ram_size = LENGTH (RAM); + +bsp_rom_start = ORIGIN (ROM); +bsp_rom_end = ORIGIN (ROM) + LENGTH (ROM); +bsp_rom_size = LENGTH (ROM); + +bsp_section_align = 32; + +MEMORY { + UNEXPECTED_SECTIONS : ORIGIN = 0xffffffff, LENGTH = 0 +} + +SECTIONS { + + dpram : + { + m8xx = .; + _m8xx = .; + /* . += (16 * 1024); this makes the mbx loader crash */ + } >immr + + /* + * BSP: Exception vectors + */ + .vectors 0x100 : { + *(.vectors) + } > RAM + + /* + * BSP: The initial stack will live in this area - between the vectors + * and the text section. + */ + + .text 0x10000 : { + /* + * BSP: Start of text section + */ + bsp_section_text_start = .; + + /* + * BSP: System startup entry + */ + KEEP (*(.entry)) + + /* + * BSP: Moved into .text from .init + */ + KEEP (*(.init)) + + *(.text .stub .text.* .gnu.linkonce.t.*) + KEEP (*(.text.*personality*)) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + *(.glink) + + /* + * BSP: Special FreeBSD sysctl sections + */ + . = ALIGN (16); + __start_set_sysctl_set = .; + *(set_sysctl_*); + __stop_set_sysctl_set = ABSOLUTE(.); + *(set_domain_*); + *(set_pseudo_*); + + /* + * BSP: Moved into .text from .* + */ + *(.rodata .rodata.* .gnu.linkonce.r.*) + *(.rodata1) + KEEP (*(SORT(.rtemsroset.*))) + *(.interp) + *(.note.gnu.build-id) + *(.hash) + *(.gnu.hash) + *(.dynsym) + *(.dynstr) + *(.gnu.version) + *(.gnu.version_d) + *(.gnu.version_r) + *(.eh_frame_hdr) + + /* + * BSP: Magic PPC stuff + */ + *(.PPC.*) + + /* + * BSP: Required by cpukit/score/src/threadhandler.c + */ + PROVIDE (_fini = .); + + /* + * BSP: Moved into .text from .fini + */ + KEEP (*(.fini)) + + . = ALIGN (bsp_section_align); + + PROVIDE (__etext = .); + PROVIDE (_etext = .); + PROVIDE (etext = .); + } > RAM + + .tdata : { + _TLS_Data_begin = .; + *(.tdata .tdata.* .gnu.linkonce.td.*) + _TLS_Data_end = .; + } > RAM + + .tbss : { + _TLS_BSS_begin = .; + *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) + _TLS_BSS_end = .; + } > RAM + + _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)); + + .sdata2 : { + PROVIDE (_SDA2_BASE_ = 32768); + + *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) + + . = ALIGN (bsp_section_align); + } > RAM + + .sbss2 : { + *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) + + . = ALIGN (bsp_section_align); + + /* + * BSP: End and size of text section + */ + bsp_section_text_end = .; + bsp_section_text_size = bsp_section_text_end - bsp_section_text_start; + } > RAM + + .data : { + /* + * BSP: Start of data section + */ + bsp_section_data_start = .; + + /* + * BSP: Moved into .data from .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)) + + /* + * BSP: Moved into .data from .dtors + */ + KEEP (*crtbegin.o(.dtors)) + KEEP (*crtbegin?.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + + /* + * BSP: Moved into .data from .* + */ + *(.tdata .tdata.* .gnu.linkonce.td.*) + *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) + *(.data1) + KEEP (*(.eh_frame)) + *(.gcc_except_table .gcc_except_table.*) + KEEP (*(.jcr)) + *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) + *(.fixup) + *(.got1) + *(.got2) + *(.dynamic) + *(.got) + *(.plt) + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array)) + PROVIDE_HIDDEN (__preinit_array_end = .); + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array)) + PROVIDE_HIDDEN (__init_array_end = .); + PROVIDE_HIDDEN (__fini_array_start = .); + KEEP (*(.fini_array)) + KEEP (*(SORT(.fini_array.*))) + PROVIDE_HIDDEN (__fini_array_end = .); + + *(.data .data.* .gnu.linkonce.d.*) + KEEP (*(SORT(.rtemsrwset.*))) + KEEP (*(.gnu.linkonce.d.*personality*)) + SORT(CONSTRUCTORS) + + . = ALIGN (bsp_section_align); + } > RAM + + .sdata : { + PROVIDE (_SDA_BASE_ = 32768); + *(.sdata .sdata.* .gnu.linkonce.s.*) + + . = ALIGN (bsp_section_align); + + _edata = .; + PROVIDE (edata = .); + + /* + * BSP: End and size of data section + */ + bsp_section_data_end = .; + bsp_section_data_size = bsp_section_data_end - bsp_section_data_start; + } > RAM + + .sbss : { + /* + * BSP: Start of bss section + */ + bsp_section_bss_start = .; + + __bss_start = .; + + PROVIDE (__sbss_start = .); PROVIDE (___sbss_start = .); + *(.scommon) + *(.dynsbss) + *(.sbss .sbss.* .gnu.linkonce.sb.*) + PROVIDE (__sbss_end = .); PROVIDE (___sbss_end = .); + + . = ALIGN (bsp_section_align); + } > RAM + + .bss : { + *(COMMON) + *(.dynbss) + *(.bss .bss.* .gnu.linkonce.b.*) + + . = ALIGN (bsp_section_align); + + __end = .; + _end = .; + PROVIDE (end = .); + + /* + * BSP: End and size of bss section + */ + bsp_section_bss_end = .; + bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_start; + } > RAM + + /* + * BSP: Interrupt stack + */ + bsp_interrupt_stack_start = .; + bsp_interrupt_stack_end = bsp_interrupt_stack_start + 32k; + bsp_interrupt_stack_size = bsp_interrupt_stack_end - bsp_interrupt_stack_start; + . = bsp_interrupt_stack_end; + + /* + * BSP: Work area start + */ + bsp_work_area_start = .; + + /* 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_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) } + .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) } + + /DISCARD/ : { + *(.note.GNU-stack) *(.gnu_debuglink) + } + + /* + * This is a RTEMS specific section to catch all unexpected input + * sections. In case you get an error like + * "section `.unexpected_sections' will not fit in region + * `UNEXPECTED_SECTIONS'" + * you have to figure out the offending input section and add it to the + * appropriate output section definition above. + */ + .unexpected_sections : { *(*) } > UNEXPECTED_SECTIONS +} -- cgit v1.2.3