diff options
author | Alexandre Oliva <aoliva@redhat.com> | 2003-07-10 19:04:33 +0000 |
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committer | Alexandre Oliva <aoliva@redhat.com> | 2003-07-10 19:04:33 +0000 |
commit | 1e6a9a8cced164fee0b5b34d2055b97ea320e0ed (patch) | |
tree | 85e4ea695a2653bfa81f96acdb1664ee293bce22 /libgloss/mn10300 | |
parent | e0bec12f55faa823e3f98375ad4c3e7ed36b6898 (diff) | |
download | newlib-1e6a9a8cced164fee0b5b34d2055b97ea320e0ed.zip newlib-1e6a9a8cced164fee0b5b34d2055b97ea320e0ed.tar.gz newlib-1e6a9a8cced164fee0b5b34d2055b97ea320e0ed.tar.bz2 |
2001-10-30 Jeff Johnston <jjohnstn@redhat.com>
* mn10300/asb2305.ld: Added ASB2305 support.
* mn10300/configure: Ditto.
* mn10300/configure.in: Ditto.
2001-09-12 Stan Cox <scox@redhat.com>
* mn10300/asb2303.ld: New file. Linker script for the ASB2303
AM33/2.00 board.
* mn10300/configure.in: Add support for asb2303 board script.
Diffstat (limited to 'libgloss/mn10300')
-rw-r--r-- | libgloss/mn10300/asb2303.ld | 150 | ||||
-rw-r--r-- | libgloss/mn10300/asb2305.ld | 150 | ||||
-rwxr-xr-x | libgloss/mn10300/configure | 5 | ||||
-rw-r--r-- | libgloss/mn10300/configure.in | 5 |
4 files changed, 310 insertions, 0 deletions
diff --git a/libgloss/mn10300/asb2303.ld b/libgloss/mn10300/asb2303.ld new file mode 100644 index 0000000..fcc6865 --- /dev/null +++ b/libgloss/mn10300/asb2303.ld @@ -0,0 +1,150 @@ +/* Linker script for the MN10300 AM33/2.00 Panasonic ASB2303 Evaluation Board. +*/ + +OUTPUT_FORMAT("elf32-mn10300", "elf32-mn10300", + "elf32-mn10300") +OUTPUT_ARCH(mn10300) +ENTRY(_start) +GROUP(-lc -lcygmon -lgcc) + SEARCH_DIR(.); +STARTUP(crt0_cygmon.o) + +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + /* Start of RAM (leaving room for Cygmon data) */ + . = 0x90080000; + + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .gnu.version : { *(.gnu.version) } + .gnu.version_d : { *(.gnu.version_d) } + .gnu.version_r : { *(.gnu.version_r) } + .rel.text : + { *(.rel.text) *(.rel.gnu.linkonce.t*) } + .rela.text : + { *(.rela.text) *(.rela.gnu.linkonce.t*) } + .rel.data : + { *(.rel.data) *(.rel.gnu.linkonce.d*) } + .rela.data : + { *(.rela.data) *(.rela.gnu.linkonce.d*) } + .rel.rodata : + { *(.rel.rodata) *(.rel.gnu.linkonce.r*) } + .rela.rodata : + { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.init : { *(.rel.init) } + .rela.init : { *(.rela.init) } + .rel.fini : { *(.rel.fini) } + .rela.fini : { *(.rela.fini) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } =0 + .plt : { *(.plt) } + .text : + { + *(.text) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + *(.gnu.linkonce.t*) + *(.gcc_except_table) + } =0 + _etext = .; + PROVIDE (etext = .); + .fini : { *(.fini) } =0 + .rodata : { *(.rodata) *(.gnu.linkonce.r*) } + .rodata1 : { *(.rodata1) } + /* Adjust the address for the data segment. We want to adjust up to + the same address within the page on the next page up. */ + . = ALIGN(1) + (. & (1 - 1)); + .data : + { + *(.data) + *(.gnu.linkonce.d*) + CONSTRUCTORS + } + .data1 : { *(.data1) } + .ctors : + { + ___ctors = .; + KEEP(*crtbegin.o(.ctors)) + KEEP(*(SORT(.ctors.*))) + KEEP(*(.ctors)) + ___ctors_end = .; + } + .dtors : + { + ___dtors = .; + KEEP(*crtbegin.o(.dtors)) + KEEP(*(SORT(.dtors.*))) + KEEP(*(.dtors)) + ___dtors_end = .; + } + .got : { *(.got.plt) *(.got) } + .dynamic : { *(.dynamic) } + /* 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 : { *(.sdata) } + _edata = .; + PROVIDE (edata = .); + __bss_start = .; + .sbss : { *(.sbss) *(.scommon) } + .bss : + { + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); + /* 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) } + .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) } + + /* Top of RAM is 0x48100000, but Cygmon uses the top 4K for its stack. */ + .stack 0x480ff000 : { _stack = .; *(.stack) *(._stack) } + + /* These must appear regardless of . */ +} diff --git a/libgloss/mn10300/asb2305.ld b/libgloss/mn10300/asb2305.ld new file mode 100644 index 0000000..e4655ee --- /dev/null +++ b/libgloss/mn10300/asb2305.ld @@ -0,0 +1,150 @@ +/* Linker script for the MN10300 AM33/2.00 Panasonic ASB2305 Evaluation Board. +*/ + +OUTPUT_FORMAT("elf32-mn10300", "elf32-mn10300", + "elf32-mn10300") +OUTPUT_ARCH(am33-2) +ENTRY(_start) +GROUP(-lc -lcygmon -lgcc) + SEARCH_DIR(.); +STARTUP(crt0_redboot.o) + +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + /* Start of RAM (leaving room for RedBoot data) */ + . = 0x90700000; + + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .gnu.version : { *(.gnu.version) } + .gnu.version_d : { *(.gnu.version_d) } + .gnu.version_r : { *(.gnu.version_r) } + .rel.text : + { *(.rel.text) *(.rel.gnu.linkonce.t*) } + .rela.text : + { *(.rela.text) *(.rela.gnu.linkonce.t*) } + .rel.data : + { *(.rel.data) *(.rel.gnu.linkonce.d*) } + .rela.data : + { *(.rela.data) *(.rela.gnu.linkonce.d*) } + .rel.rodata : + { *(.rel.rodata) *(.rel.gnu.linkonce.r*) } + .rela.rodata : + { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.init : { *(.rel.init) } + .rela.init : { *(.rela.init) } + .rel.fini : { *(.rel.fini) } + .rela.fini : { *(.rela.fini) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } =0 + .plt : { *(.plt) } + .text : + { + *(.text) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + *(.gnu.linkonce.t*) + *(.gcc_except_table) + } =0 + _etext = .; + PROVIDE (etext = .); + .fini : { *(.fini) } =0 + .rodata : { *(.rodata) *(.gnu.linkonce.r*) } + .rodata1 : { *(.rodata1) } + /* Adjust the address for the data segment. We want to adjust up to + the same address within the page on the next page up. */ + . = ALIGN(1) + (. & (1 - 1)); + .data : + { + *(.data) + *(.gnu.linkonce.d*) + CONSTRUCTORS + } + .data1 : { *(.data1) } + .ctors : + { + ___ctors = .; + KEEP(*crtbegin.o(.ctors)) + KEEP(*(SORT(.ctors.*))) + KEEP(*(.ctors)) + ___ctors_end = .; + } + .dtors : + { + ___dtors = .; + KEEP(*crtbegin.o(.dtors)) + KEEP(*(SORT(.dtors.*))) + KEEP(*(.dtors)) + ___dtors_end = .; + } + .got : { *(.got.plt) *(.got) } + .dynamic : { *(.dynamic) } + /* 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 : { *(.sdata) } + _edata = .; + PROVIDE (edata = .); + __bss_start = .; + .sbss : { *(.sbss) *(.scommon) } + .bss : + { + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); + /* 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) } + .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) } + + /* Top of usable RAM is 0x91000000 */ + .stack 0x91000000 : { _stack = .; *(.stack) *(._stack) } + + /* These must appear regardless of . */ +} diff --git a/libgloss/mn10300/configure b/libgloss/mn10300/configure index b68250a..b814eb1 100755 --- a/libgloss/mn10300/configure +++ b/libgloss/mn10300/configure @@ -908,6 +908,11 @@ fi case "${target}" in + mn10300-*elf) + part_specific_obj=vr4300.o + script_list="eval sim asb2303 asb2305" + bsp_list="libeval.a libcygmon.a" + ;; *) part_specific_obj=vr4300.o script_list="eval sim" diff --git a/libgloss/mn10300/configure.in b/libgloss/mn10300/configure.in index fd566f8..78d0b18 100644 --- a/libgloss/mn10300/configure.in +++ b/libgloss/mn10300/configure.in @@ -83,6 +83,11 @@ AC_SUBST(LD) AC_PROG_RANLIB case "${target}" in + mn10300-*elf) + part_specific_obj=vr4300.o + script_list="eval sim asb2303 asb2305" + bsp_list="libeval.a libcygmon.a" + ;; *) part_specific_obj=vr4300.o script_list="eval sim" |