diff options
Diffstat (limited to 'ld/scripttempl')
| -rw-r--r-- | ld/scripttempl/elfm68hc11.sc | 359 | ||||
| -rw-r--r-- | ld/scripttempl/elfm68hc12.sc | 359 |
2 files changed, 718 insertions, 0 deletions
diff --git a/ld/scripttempl/elfm68hc11.sc b/ld/scripttempl/elfm68hc11.sc new file mode 100644 index 0000000..668fc0a --- /dev/null +++ b/ld/scripttempl/elfm68hc11.sc @@ -0,0 +1,359 @@ +# +# Unusual variables checked by this code: +# NOP - two byte opcode for no-op (defaults to 0) +# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start +# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ... +# (e.g., .PARISC.global) +# OTHER_SECTIONS - at the end +# EXECUTABLE_SYMBOLS - symbols that must be defined for an +# executable (e.g., _DYNAMIC_LINK) +# TEXT_START_SYMBOLS - symbols that appear at the start of the +# .text section. +# DATA_START_SYMBOLS - symbols that appear at the start of the +# .data section. +# OTHER_BSS_SYMBOLS - symbols that appear at the start of the +# .bss section besides __bss_start. +# EMBEDDED - whether this is for an embedded system. +# +# When adding sections, do note that the names of some sections are used +# when specifying the start address of the next. +# +test -z "$ENTRY" && ENTRY=_start +test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT} +test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT} +if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi +test "$LD_FLAG" = "N" && DATA_ADDR=. + +CTOR=".ctors ${CONSTRUCTING-0} : + { + ${CONSTRUCTING+ __CTOR_LIST__ = .; } + ${CONSTRUCTING+${CTOR_START}} + *(.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)) */ + + ${CONSTRUCTING+${CTOR_END}} + ${CONSTRUCTING+ __CTOR_END__ = .; } + } ${RELOCATING+ > ${DATA_MEMORY}}" + +DTOR=" .dtors ${CONSTRUCTING-0} : + { + ${CONSTRUCTING+ __DTOR_LIST__ = .; } + *(.dtors) + /* + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) */ + ${CONSTRUCTING+ __DTOR_END__ = .; } + } ${RELOCATING+ > ${DATA_MEMORY}}" + + +VECTORS=" + /* If the 'vectors_addr' symbol is defined, it indicates the start address + of interrupt vectors. This depends on the 68HC11 operating mode: + + Addr + Single chip 0xffc0 + Extended mode 0xffc0 + Bootstrap 0x00c0 + Test 0xbfc0 + + In general, the vectors address is 0xffc0. This can be overriden + with the '-defsym vectors_addr=0xbfc0' ld option. + + Note: for the bootstrap mode, the interrupt vectors are at 0xbfc0 but + they are redirected to 0x00c0 by the internal PROM. Application's vectors + must also consist of jump instructions (see Motorola's manual). */ + + PROVIDE (_vectors_addr = DEFINED (vectors_addr) ? vectors_addr : 0xffc0); + .vectors DEFINED (vectors_addr) ? vectors_addr : 0xffc0 : + { + *(.vectors) + }" + +# +# We provide two emulations: a fixed on that defines some memory banks +# and a configurable one that includes a user provided memory definition. +# +case $GENERIC_BOARD in + yes|1|YES) + MEMORY_DEF=" +/* Get memory banks definition from some user configuration file. + This file must be located in some linker directory (search path + with -L<dir>). See fixed memory banks emulation script. */ +INCLUDE memory.x; +" + ;; + *) +MEMORY_DEF=" +/* Fixed definition of the available memory banks. + See generic emulation script for a user defined configuration. */ +MEMORY +{ + page0 (rwx) : ORIGIN = 0x0, LENGTH = 256 + text (rx) : ORIGIN = ${ROM_START_ADDR}, LENGTH = ${ROM_SIZE} + data : ORIGIN = ${RAM_START_ADDR}, LENGTH = ${RAM_SIZE} +} + +/* Setup the stack on the top of the data memory bank. */ +PROVIDE (_stack = ${RAM_START_ADDR} + ${RAM_SIZE} - 1); +" + ;; +esac + +STARTUP_CODE=" + /* Startup code. */ + *(.install0) /* Section should setup the stack pointer. */ + *(.install1) /* Place holder for applications. */ + *(.install2) /* Optional installation of data sections in RAM. */ + *(.install3) /* Place holder for applications. */ + *(.install4) /* Section that calls the main. */ +" + +PRE_COMPUTE_DATA_SIZE=" +/* SCz: this does not work yet... This is supposed to force the loading + of _map_data.o (from libgcc.a) when the .data section is not empty. + By doing so, this should bring the code that copies the .data section + from ROM to RAM at init time. + + ___pre_comp_data_size = SIZEOF(.data); + __install_data_sections = ___pre_comp_data_size > 0 ? + __map_data_sections : 0; +*/ +" + +INSTALL_RELOC=" + .install0 0 : { *(.install0) } + .install1 0 : { *(.install1) } + .install2 0 : { *(.install2) } + .install3 0 : { *(.install3) } + .install4 0 : { *(.install4) } +" + +BSS_DATA_RELOC=" + .data1 0 : { *(.data1) } + + /* We want the small data sections together, so single-instruction offsets + can access them all, and initialized data all before uninitialized, so + we can shorten the on-disk segment size. */ + .sdata 0 : { *(.sdata) } + .sbss 0 : { *(.sbss) } + .scommon 0 : { *(.scommon) } +" + +cat <<EOF +${RELOCATING+/* Linker script for 68HC11 executable (PROM). */} +${RELOCATING-/* Linker script for 68HC11 object file (ld -r). */} + +OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}", + "${LITTLE_OUTPUT_FORMAT}") +OUTPUT_ARCH(${OUTPUT_ARCH}) +ENTRY(${ENTRY}) + +${RELOCATING+${LIB_SEARCH_DIRS}} +${RELOCATING+${EXECUTABLE_SYMBOLS}} +${RELOCATING+${MEMORY_DEF}} + +SECTIONS +{ + .hash ${RELOCATING-0} : { *(.hash) } + .dynsym ${RELOCATING-0} : { *(.dynsym) } + .dynstr ${RELOCATING-0} : { *(.dynstr) } + .gnu.version ${RELOCATING-0} : { *(.gnu.version) } + .gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d) } + .gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r) } + + .rela.text ${RELOCATING-0} : { *(.rela.text) *(.rela.gnu.linkonce.t*) } + .rela.data ${RELOCATING-0} : { *(.rela.data) *(.rela.gnu.linkonce.d*) } + .rela.rodata ${RELOCATING-0} : { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } + .rela.stext ${RELOCATING-0} : { *(.rela.stest) } + .rela.etext ${RELOCATING-0} : { *(.rela.etest) } + .rela.sdata ${RELOCATING-0} : { *(.rela.sdata) } + .rela.edata ${RELOCATING-0} : { *(.rela.edata) } + .rela.eit_v ${RELOCATING-0} : { *(.rela.eit_v) } + .rela.sbss ${RELOCATING-0} : { *(.rela.sbss) } + .rela.ebss ${RELOCATING-0} : { *(.rela.ebss) } + .rela.srodata ${RELOCATING-0} : { *(.rela.srodata) } + .rela.erodata ${RELOCATING-0} : { *(.rela.erodata) } + .rela.got ${RELOCATING-0} : { *(.rela.got) } + .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) } + .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) } + .rela.init ${RELOCATING-0} : { *(.rela.init) } + .rela.fini ${RELOCATING-0} : { *(.rela.fini) } + .rela.bss ${RELOCATING-0} : { *(.rela.bss) } + .rela.plt ${RELOCATING-0} : { *(.rela.plt) } + + .rel.data ${RELOCATING-0} : { *(.rel.data) *(.rel.gnu.linkonce.d*) } + .rel.rodata ${RELOCATING-0} : { *(.rel.rodata) *(.rel.gnu.linkonce.r*) } + .rel.stext ${RELOCATING-0} : { *(.rel.stest) } + .rel.etext ${RELOCATING-0} : { *(.rel.etest) } + .rel.sdata ${RELOCATING-0} : { *(.rel.sdata) } + .rel.edata ${RELOCATING-0} : { *(.rel.edata) } + .rel.sbss ${RELOCATING-0} : { *(.rel.sbss) } + .rel.ebss ${RELOCATING-0} : { *(.rel.ebss) } + .rel.eit_v ${RELOCATING-0} : { *(.rel.eit_v) } + .rel.srodata ${RELOCATING-0} : { *(.rel.srodata) } + .rel.erodata ${RELOCATING-0} : { *(.rel.erodata) } + .rel.got ${RELOCATING-0} : { *(.rel.got) } + .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) } + .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) } + .rel.init ${RELOCATING-0} : { *(.rel.init) } + .rel.fini ${RELOCATING-0} : { *(.rel.fini) } + .rel.bss ${RELOCATING-0} : { *(.rel.bss) } + .rel.plt ${RELOCATING-0} : { *(.rel.plt) } + + /* Concatenate .page0 sections. Put them in the page0 memory bank + unless we are creating a relocatable file. */ + .page0 : + { + *(.page0) + } ${RELOCATING+ > page0} + + /* Start of text section. */ + .stext ${RELOCATING-0} : + { + *(.stext) + } ${RELOCATING+ > ${TEXT_MEMORY}} + + .init ${RELOCATING-0} : + { + *(.init) + } ${RELOCATING+=${NOP-0}} + + ${RELOCATING-${INSTALL_RELOC}} + + .text ${RELOCATING-0}: + { + /* Put startup code at beginning so that _start keeps same address. */ + ${RELOCATING+${STARTUP_CODE}} + + ${RELOCATING+*(.init)} + *(.text) + *(.fini) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + *(.gnu.linkonce.t*) + + ${RELOCATING+_etext = .;} + ${RELOCATING+PROVIDE (etext = .);} + + } ${RELOCATING+ > ${TEXT_MEMORY}} + + .eh_frame ${RELOCATING-0} : + { + *(.eh_frame) + } ${RELOCATING+ > ${TEXT_MEMORY}} + + .rodata ${RELOCATING-0} : + { + *(.rodata) + *(.gnu.linkonce.r*) + } ${RELOCATING+ > ${TEXT_MEMORY}} + + .rodata1 ${RELOCATING-0} : + { + *(.rodata1) + } ${RELOCATING+ > ${TEXT_MEMORY}} + + /* Start of the data section image in ROM. */ + ${RELOCATING+__data_image = .;} + ${RELOCATING+PROVIDE (__data_image = .);} + + /* All read-only sections that normally go in PROM must be above. + We construct the DATA image section in PROM at end of all these + read-only sections. The data image must be copied at init time. + Refer to GNU ld, Section 3.6.8.2 Output Section LMA. */ + .data ${RELOCATING-0} : ${RELOCATING+AT (__data_image)} + { + ${RELOCATING+__data_section_start = .;} + ${RELOCATING+PROVIDE (__data_section_start = .);} + + ${RELOCATING+${DATA_START_SYMBOLS}} + ${RELOCATING+*(.sdata)} + *(.data) + ${RELOCATING+*(.data1)} + *(.gnu.linkonce.d*) + ${CONSTRUCTING+CONSTRUCTORS} + + ${RELOCATING+_edata = .;} + ${RELOCATING+PROVIDE (edata = .);} + } ${RELOCATING+ > ${DATA_MEMORY}} + + ${RELOCATING+__data_section_size = SIZEOF(.data);} + ${RELOCATING+PROVIDE (__data_section_size = SIZEOF(.data));} + ${RELOCATING+__data_image_end = __data_image + __data_section_size;} + + ${RELOCATING+${PRE_COMPUTE_DATA_SIZE}} + + /* .install ${RELOCATING-0}: + { + . = _data_image_end; + } ${RELOCATING+ > ${TEXT_MEMORY}} */ + + /* Relocation for some bss and data sections. */ + ${RELOCATING-${BSS_DATA_RELOC}} + + .bss ${RELOCATING-0} : + { + ${RELOCATING+__bss_start = .;} + ${RELOCATING+*(.sbss)} + ${RELOCATING+*(.scommon)} + + *(.dynbss) + *(.bss) + *(COMMON) + ${RELOCATING+PROVIDE (_end = .);} + } ${RELOCATING+ > ${DATA_MEMORY}} + + ${RELOCATING+${CTOR}} + ${RELOCATING+${DTOR}} + + ${RELOCATING+${VECTORS}} + + /* 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. + Treatment of DWARF debug section must be at end of the linker + script to avoid problems when there are undefined symbols. It's necessary + to avoid that the DWARF section is relocated before such undefined + symbols are found. */ + + /* 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) } + .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) } +} +EOF diff --git a/ld/scripttempl/elfm68hc12.sc b/ld/scripttempl/elfm68hc12.sc new file mode 100644 index 0000000..8a4eb44 --- /dev/null +++ b/ld/scripttempl/elfm68hc12.sc @@ -0,0 +1,359 @@ +# +# Unusual variables checked by this code: +# NOP - two byte opcode for no-op (defaults to 0) +# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start +# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ... +# (e.g., .PARISC.global) +# OTHER_SECTIONS - at the end +# EXECUTABLE_SYMBOLS - symbols that must be defined for an +# executable (e.g., _DYNAMIC_LINK) +# TEXT_START_SYMBOLS - symbols that appear at the start of the +# .text section. +# DATA_START_SYMBOLS - symbols that appear at the start of the +# .data section. +# OTHER_BSS_SYMBOLS - symbols that appear at the start of the +# .bss section besides __bss_start. +# EMBEDDED - whether this is for an embedded system. +# +# When adding sections, do note that the names of some sections are used +# when specifying the start address of the next. +# +test -z "$ENTRY" && ENTRY=_start +test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT} +test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT} +if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi +test "$LD_FLAG" = "N" && DATA_ADDR=. + +CTOR=".ctors ${CONSTRUCTING-0} : + { + ${CONSTRUCTING+ __CTOR_LIST__ = .; } + ${CONSTRUCTING+${CTOR_START}} + *(.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)) */ + + ${CONSTRUCTING+${CTOR_END}} + ${CONSTRUCTING+ __CTOR_END__ = .; } + } ${RELOCATING+ > ${DATA_MEMORY}}" + +DTOR=" .dtors ${CONSTRUCTING-0} : + { + ${CONSTRUCTING+ __DTOR_LIST__ = .; } + *(.dtors) + /* + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) */ + ${CONSTRUCTING+ __DTOR_END__ = .; } + } ${RELOCATING+ > ${DATA_MEMORY}}" + + +VECTORS=" + /* If the 'vectors_addr' symbol is defined, it indicates the start address + of interrupt vectors. This depends on the 68HC11 operating mode: + + Addr + Single chip 0xffc0 + Extended mode 0xffc0 + Bootstrap 0x00c0 + Test 0xbfc0 + + In general, the vectors address is 0xffc0. This can be overriden + with the '-defsym vectors_addr=0xbfc0' ld option. + + Note: for the bootstrap mode, the interrupt vectors are at 0xbfc0 but + they are redirected to 0x00c0 by the internal PROM. Application's vectors + must also consist of jump instructions (see Motorola's manual). */ + + PROVIDE (_vectors_addr = DEFINED (vectors_addr) ? vectors_addr : 0xffc0); + .vectors DEFINED (vectors_addr) ? vectors_addr : 0xffc0 : + { + *(.vectors) + }" + +# +# We provide two emulations: a fixed on that defines some memory banks +# and a configurable one that includes a user provided memory definition. +# +case $GENERIC_BOARD in + yes|1|YES) + MEMORY_DEF=" +/* Get memory banks definition from some user configuration file. + This file must be located in some linker directory (search path + with -L<dir>). See fixed memory banks emulation script. */ +INCLUDE memory.x; +" + ;; + *) +MEMORY_DEF=" +/* Fixed definition of the available memory banks. + See generic emulation script for a user defined configuration. */ +MEMORY +{ + page0 (rwx) : ORIGIN = 0x0, LENGTH = 256 + text (rx) : ORIGIN = ${ROM_START_ADDR}, LENGTH = ${ROM_SIZE} + data : ORIGIN = ${RAM_START_ADDR}, LENGTH = ${RAM_SIZE} +} + +/* Setup the stack on the top of the data memory bank. */ +PROVIDE (_stack = ${RAM_START_ADDR} + ${RAM_SIZE} - 1); +" + ;; +esac + +STARTUP_CODE=" + /* Startup code. */ + *(.install0) /* Section should setup the stack pointer. */ + *(.install1) /* Place holder for applications. */ + *(.install2) /* Optional installation of data sections in RAM. */ + *(.install3) /* Place holder for applications. */ + *(.install4) /* Section that calls the main. */ +" + +PRE_COMPUTE_DATA_SIZE=" +/* SCz: this does not work yet... This is supposed to force the loading + of _map_data.o (from libgcc.a) when the .data section is not empty. + By doing so, this should bring the code that copies the .data section + from ROM to RAM at init time. + + ___pre_comp_data_size = SIZEOF(.data); + __install_data_sections = ___pre_comp_data_size > 0 ? + __map_data_sections : 0; +*/ +" + +INSTALL_RELOC=" + .install0 0 : { *(.install0) } + .install1 0 : { *(.install1) } + .install2 0 : { *(.install2) } + .install3 0 : { *(.install3) } + .install4 0 : { *(.install4) } +" + +BSS_DATA_RELOC=" + .data1 0 : { *(.data1) } + + /* We want the small data sections together, so single-instruction offsets + can access them all, and initialized data all before uninitialized, so + we can shorten the on-disk segment size. */ + .sdata 0 : { *(.sdata) } + .sbss 0 : { *(.sbss) } + .scommon 0 : { *(.scommon) } +" + +cat <<EOF +${RELOCATING+/* Linker script for 68HC12 executable (PROM). */} +${RELOCATING-/* Linker script for 68HC12 object file (ld -r). */} + +OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}", + "${LITTLE_OUTPUT_FORMAT}") +OUTPUT_ARCH(${OUTPUT_ARCH}) +ENTRY(${ENTRY}) + +${RELOCATING+${LIB_SEARCH_DIRS}} +${RELOCATING+${EXECUTABLE_SYMBOLS}} +${RELOCATING+${MEMORY_DEF}} + +SECTIONS +{ + .hash ${RELOCATING-0} : { *(.hash) } + .dynsym ${RELOCATING-0} : { *(.dynsym) } + .dynstr ${RELOCATING-0} : { *(.dynstr) } + .gnu.version ${RELOCATING-0} : { *(.gnu.version) } + .gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d) } + .gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r) } + + .rela.text ${RELOCATING-0} : { *(.rela.text) *(.rela.gnu.linkonce.t*) } + .rela.data ${RELOCATING-0} : { *(.rela.data) *(.rela.gnu.linkonce.d*) } + .rela.rodata ${RELOCATING-0} : { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } + .rela.stext ${RELOCATING-0} : { *(.rela.stest) } + .rela.etext ${RELOCATING-0} : { *(.rela.etest) } + .rela.sdata ${RELOCATING-0} : { *(.rela.sdata) } + .rela.edata ${RELOCATING-0} : { *(.rela.edata) } + .rela.eit_v ${RELOCATING-0} : { *(.rela.eit_v) } + .rela.sbss ${RELOCATING-0} : { *(.rela.sbss) } + .rela.ebss ${RELOCATING-0} : { *(.rela.ebss) } + .rela.srodata ${RELOCATING-0} : { *(.rela.srodata) } + .rela.erodata ${RELOCATING-0} : { *(.rela.erodata) } + .rela.got ${RELOCATING-0} : { *(.rela.got) } + .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) } + .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) } + .rela.init ${RELOCATING-0} : { *(.rela.init) } + .rela.fini ${RELOCATING-0} : { *(.rela.fini) } + .rela.bss ${RELOCATING-0} : { *(.rela.bss) } + .rela.plt ${RELOCATING-0} : { *(.rela.plt) } + + .rel.data ${RELOCATING-0} : { *(.rel.data) *(.rel.gnu.linkonce.d*) } + .rel.rodata ${RELOCATING-0} : { *(.rel.rodata) *(.rel.gnu.linkonce.r*) } + .rel.stext ${RELOCATING-0} : { *(.rel.stest) } + .rel.etext ${RELOCATING-0} : { *(.rel.etest) } + .rel.sdata ${RELOCATING-0} : { *(.rel.sdata) } + .rel.edata ${RELOCATING-0} : { *(.rel.edata) } + .rel.sbss ${RELOCATING-0} : { *(.rel.sbss) } + .rel.ebss ${RELOCATING-0} : { *(.rel.ebss) } + .rel.eit_v ${RELOCATING-0} : { *(.rel.eit_v) } + .rel.srodata ${RELOCATING-0} : { *(.rel.srodata) } + .rel.erodata ${RELOCATING-0} : { *(.rel.erodata) } + .rel.got ${RELOCATING-0} : { *(.rel.got) } + .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) } + .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) } + .rel.init ${RELOCATING-0} : { *(.rel.init) } + .rel.fini ${RELOCATING-0} : { *(.rel.fini) } + .rel.bss ${RELOCATING-0} : { *(.rel.bss) } + .rel.plt ${RELOCATING-0} : { *(.rel.plt) } + + /* Concatenate .page0 sections. Put them in the page0 memory bank + unless we are creating a relocatable file. */ + .page0 : + { + *(.page0) + } ${RELOCATING+ > page0} + + /* Start of text section. */ + .stext ${RELOCATING-0} : + { + *(.stext) + } ${RELOCATING+ > ${TEXT_MEMORY}} + + .init ${RELOCATING-0} : + { + *(.init) + } ${RELOCATING+=${NOP-0}} + + ${RELOCATING-${INSTALL_RELOC}} + + .text ${RELOCATING-0}: + { + /* Put startup code at beginning so that _start keeps same address. */ + ${RELOCATING+${STARTUP_CODE}} + + ${RELOCATING+*(.init)} + *(.text) + *(.fini) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + *(.gnu.linkonce.t*) + + ${RELOCATING+_etext = .;} + ${RELOCATING+PROVIDE (etext = .);} + + } ${RELOCATING+ > ${TEXT_MEMORY}} + + .eh_frame ${RELOCATING-0} : + { + *(.eh_frame) + } ${RELOCATING+ > ${TEXT_MEMORY}} + + .rodata ${RELOCATING-0} : + { + *(.rodata) + *(.gnu.linkonce.r*) + } ${RELOCATING+ > ${TEXT_MEMORY}} + + .rodata1 ${RELOCATING-0} : + { + *(.rodata1) + } ${RELOCATING+ > ${TEXT_MEMORY}} + + /* Start of the data section image in ROM. */ + ${RELOCATING+__data_image = .;} + ${RELOCATING+PROVIDE (__data_image = .);} + + /* All read-only sections that normally go in PROM must be above. + We construct the DATA image section in PROM at end of all these + read-only sections. The data image must be copied at init time. + Refer to GNU ld, Section 3.6.8.2 Output Section LMA. */ + .data ${RELOCATING-0} : ${RELOCATING+AT (__data_image)} + { + ${RELOCATING+__data_section_start = .;} + ${RELOCATING+PROVIDE (__data_section_start = .);} + + ${RELOCATING+${DATA_START_SYMBOLS}} + ${RELOCATING+*(.sdata)} + *(.data) + ${RELOCATING+*(.data1)} + *(.gnu.linkonce.d*) + ${CONSTRUCTING+CONSTRUCTORS} + + ${RELOCATING+_edata = .;} + ${RELOCATING+PROVIDE (edata = .);} + } ${RELOCATING+ > ${DATA_MEMORY}} + + ${RELOCATING+__data_section_size = SIZEOF(.data);} + ${RELOCATING+PROVIDE (__data_section_size = SIZEOF(.data));} + ${RELOCATING+__data_image_end = __data_image + __data_section_size;} + + ${RELOCATING+${PRE_COMPUTE_DATA_SIZE}} + + /* .install ${RELOCATING-0}: + { + . = _data_image_end; + } ${RELOCATING+ > ${TEXT_MEMORY}} */ + + /* Relocation for some bss and data sections. */ + ${RELOCATING-${BSS_DATA_RELOC}} + + .bss ${RELOCATING-0} : + { + ${RELOCATING+__bss_start = .;} + ${RELOCATING+*(.sbss)} + ${RELOCATING+*(.scommon)} + + *(.dynbss) + *(.bss) + *(COMMON) + ${RELOCATING+PROVIDE (_end = .);} + } ${RELOCATING+ > ${DATA_MEMORY}} + + ${RELOCATING+${CTOR}} + ${RELOCATING+${DTOR}} + + ${RELOCATING+${VECTORS}} + + /* 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. + Treatment of DWARF debug section must be at end of the linker + script to avoid problems when there are undefined symbols. It's necessary + to avoid that the DWARF section is relocated before such undefined + symbols are found. */ + + /* 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) } + .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) } +} +EOF |