diff options
Diffstat (limited to 'libgloss/m68hc11/sim-valid-m68hc12.ld')
| -rw-r--r-- | libgloss/m68hc11/sim-valid-m68hc12.ld | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/libgloss/m68hc11/sim-valid-m68hc12.ld b/libgloss/m68hc11/sim-valid-m68hc12.ld deleted file mode 100644 index 681bc6d..0000000 --- a/libgloss/m68hc11/sim-valid-m68hc12.ld +++ /dev/null @@ -1,310 +0,0 @@ -/* Linker script for 68HC12 executable (PROM). */ -ENTRY(_start) -OUTPUT_FORMAT("elf32-m68hc12", "elf32-m68hc12", "elf32-m68hc12") -OUTPUT_ARCH(m68hc12) - -GROUP(-lc -lbcc -lgcc) -SEARCH_DIR(.); -/* Fixed definition of the available memory banks. - See generic emulation script for a user defined configuration. */ - -/* The memory layout below is suitable for gcc validation. - It takes care of big programs allowing up to 48128 bytes - of text while allowing some programs that consume some - memory (comp-goto-1 requires the RAM to be set to 0x4400 - to avoid head<->stack collision in malloc/sbrk). */ -MEMORY -{ - page0 (rwx) : ORIGIN = 0x00, LENGTH = 256 - text (rx) : ORIGIN = 0x04400, LENGTH = 0x10000 - 0x4400 - data : ORIGIN = 0x01100, LENGTH = 0x2000 - 0x1100 -} -/* Setup the stack on the top of the data memory bank. */ -PROVIDE (_stack = 0x04400 - 1); -SECTIONS -{ - .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.text.*) - *(.rel.gnu.linkonce.t.*) - } - .rela.text : - { - *(.rela.text) - *(.rela.text.*) - *(.rela.gnu.linkonce.t.*) - } - .rel.data : - { - *(.rel.data) - *(.rel.data.*) - *(.rel.gnu.linkonce.d.*) - } - .rela.data : - { - *(.rela.data) - *(.rela.data.*) - *(.rela.gnu.linkonce.d.*) - } - .rel.rodata : - { - *(.rel.rodata) - *(.rel.rodata.*) - *(.rel.gnu.linkonce.r.*) - } - .rela.rodata : - { - *(.rela.rodata) - *(.rela.rodata.*) - *(.rela.gnu.linkonce.r.*) - } - .rel.sdata : - { - *(.rel.sdata) - *(.rel.sdata.*) - *(.rel.gnu.linkonce.s.*) - } - .rela.sdata : - { - *(.rela.sdata) - *(.rela.sdata.*) - *(.rela.gnu.linkonce.s.*) - } - .rel.sbss : - { - *(.rel.sbss) - *(.rel.sbss.*) - *(.rel.gnu.linkonce.sb.*) - } - .rela.sbss : - { - *(.rela.sbss) - *(.rela.sbss.*) - *(.rel.gnu.linkonce.sb.*) - } - .rel.bss : - { - *(.rel.bss) - *(.rel.bss.*) - *(.rel.gnu.linkonce.b.*) - } - .rela.bss : - { - *(.rela.bss) - *(.rela.bss.*) - *(.rela.gnu.linkonce.b.*) - } - .rela.stext : { *(.rela.stest) } - .rela.etext : { *(.rela.etest) } - .rela.sdata : { *(.rela.sdata) } - .rela.edata : { *(.rela.edata) } - .rela.eit_v : { *(.rela.eit_v) } - .rela.ebss : { *(.rela.ebss) } - .rela.srodata : { *(.rela.srodata) } - .rela.erodata : { *(.rela.erodata) } - .rela.got : { *(.rela.got) } - .rela.ctors : { *(.rela.ctors) } - .rela.dtors : { *(.rela.dtors) } - .rela.init : { *(.rela.init) } - .rela.fini : { *(.rela.fini) } - .rela.plt : { *(.rela.plt) } - .rel.stext : { *(.rel.stest) } - .rel.etext : { *(.rel.etest) } - .rel.sdata : { *(.rel.sdata) } - .rel.edata : { *(.rel.edata) } - .rel.ebss : { *(.rel.ebss) } - .rel.eit_v : { *(.rel.eit_v) } - .rel.srodata : { *(.rel.srodata) } - .rel.erodata : { *(.rel.erodata) } - .rel.got : { *(.rel.got) } - .rel.ctors : { *(.rel.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rel.init : { *(.rel.init) } - .rel.fini : { *(.rel.fini) } - .rel.plt : { *(.rel.plt) } - /* Concatenate .page0 sections. Put them in the page0 memory bank - unless we are creating a relocatable file. */ - .page0 : - { - *(.page0) - } > page0 - - /* Start of text section. */ - .stext : - { - *(.stext) - } > text - .init : - { - *(.init) - } =0 - /* Put trampolines at beginning of text at 0x4400 so that they - are not in memory bank window. */ - .tramp : - { - *(.tramp) - } > text - .text : - { - /* Put startup code at beginning so that _start keeps same address. */ - /* Startup code. */ - KEEP (*(.install0)) /* Section should setup the stack pointer. */ - KEEP (*(.install1)) /* Place holder for applications. */ - KEEP (*(.install2)) /* Optional installation of data sections in RAM. */ - KEEP (*(.install3)) /* Place holder for applications. */ - KEEP (*(.install4)) /* Section that calls the main. */ - *(.init) - *(.text) - *(.text.*) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - *(.gnu.linkonce.t.*) - /* Finish code. */ - KEEP (*(.fini0)) /* Beginning of finish code (_exit symbol). */ - KEEP (*(.fini1)) /* Place holder for applications. */ - KEEP (*(.fini2)) /* C++ destructors. */ - KEEP (*(.fini3)) /* Place holder for applications. */ - KEEP (*(.fini4)) /* Runtime exit. */ - _etext = .; - PROVIDE (etext = .); - } > text - .eh_frame : - { - *(.eh_frame) - } > text - .gcc_except_table : - { - *(.gcc_except_table) - } > text - .rodata : - { - *(.rodata) - *(.rodata.*) - *(.gnu.linkonce.r*) - } > text - .rodata1 : - { - *(.rodata1) - } > text - /* Constructor and destructor tables are in ROM. */ - .ctors : - { - PROVIDE (__CTOR_LIST__ = .); - KEEP (*(.ctors)) - PROVIDE(__CTOR_END__ = .); - } > text - .dtors : - { - PROVIDE(__DTOR_LIST__ = .); - KEEP (*(.dtors)) - PROVIDE(__DTOR_END__ = .); - } > text - /* Start of the data section image in ROM. */ - __data_image = .; - 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 : AT (__data_image) - { - __data_section_start = .; - PROVIDE (__data_section_start = .); - *(.sdata) - *(.data) - *(.data.*) - *(.data1) - *(.gnu.linkonce.d.*) - CONSTRUCTORS - _edata = .; - PROVIDE (edata = .); - } > data - __data_section_size = SIZEOF(.data); - PROVIDE (__data_section_size = SIZEOF(.data)); - __data_image_end = __data_image + __data_section_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 : - { - . = _data_image_end; - } > text */ - /* Relocation for some bss and data sections. */ - .bss : - { - __bss_start = .; - *(.softregs) - *(.sbss) - *(.scommon) - *(.dynbss) - *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) - *(COMMON) - PROVIDE (_end = .); - } > data - __bss_size = SIZEOF(.bss); - PROVIDE (__bss_size = SIZEOF(.bss)); - /* 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 : - { - KEEP (*(.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) *(.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) } - .debug_ranges 0 : { *(.debug_ranges) } -} |