| # Copyright (C) 2014-2016 Free Software Foundation, Inc. |
| # |
| # Copying and distribution of this file, with or without modification, |
| # are permitted in any medium without royalty provided the copyright |
| # notice and this notice are preserved. |
| |
| cat << EOF |
| /* Copyright (C) 2014-2016 Free Software Foundation, Inc. |
| |
| Copying and distribution of this script, with or without modification, |
| are permitted in any medium without royalty provided the copyright |
| notice and this notice are preserved. */ |
| |
| OUTPUT_FORMAT("elf32-ip2k", "elf32-ip2k", "elf32-ip2k") |
| OUTPUT_ARCH(ip2k) |
| ${RELOCATING+ENTRY(_start)} |
| SEARCH_DIR(.); |
| |
| /* IP2022 default linker script. */ |
| |
| MEMORY |
| { |
| D_GPR : org = 0x01000080, len = 128 |
| D_RAM : org = 0x01000100, len = 4K - 256 |
| P_RAM : org = 0x02000000, len = 16K |
| P_ROM : org = 0x02010000, len = 64K - 32 |
| P_RESET : org = 0x0201FFE0, len = 32 |
| P_CONFIG : org = 0x02020000, len = 128 |
| } |
| |
| SECTIONS |
| { |
| /* Allocated memory end markers |
| (initialized to start of appropiate memory address). */ |
| __data_end = 0x01000100; |
| __pram_end = 0x02000000; |
| __flash_end = 0x02010000; |
| |
| /* Global general purpose registers in direct addressing range. */ |
| .gpr 0x01000080 : |
| { |
| *(.gpr) |
| } >D_GPR |
| |
| /* Pre-allocated, pre-initialized data memory. */ |
| __data_run_begin = __data_end; |
| __data_load_begin = (__flash_end + 1) & 0xFFFFFFFE; |
| .data __data_run_begin : AT (__data_load_begin) |
| { |
| * (.data); |
| * (.rodata) |
| } >D_RAM |
| __data_run_end = __data_run_begin + SIZEOF(.data); |
| __data_load_end = __data_load_begin + SIZEOF(.data); |
| __data_end = __data_run_end; |
| __flash_end = __data_load_end; |
| |
| /* Pre-allocated, uninitialized data memory. */ |
| __bss_begin = __data_end; |
| .bss __bss_begin : |
| { |
| * (.bss) |
| } >D_RAM |
| __bss_end = __bss_begin + SIZEOF(.bss); |
| __data_end = __bss_end; |
| |
| /* Pre-allocated PRAM data memory. */ |
| __pram_data_begin = (__pram_end + 1) & 0xFFFFFFFE; |
| .pram_data __pram_data_begin : |
| { |
| * (.pram_data) |
| } >P_RAM |
| __pram_data_end = __pram_data_begin + SIZEOF(.pram_data); |
| __pram_end = __pram_data_end; |
| |
| /* PRAM code. */ |
| __pram_run_begin = (__pram_end + 1) & 0xFFFFFFFE; |
| __pram_load_begin = (__flash_end + 1) & 0xFFFFFFFE; |
| .pram __pram_run_begin : AT (__pram_load_begin) |
| { |
| * (.pram) |
| } >P_RAM |
| __pram_run_end = __pram_run_begin + SIZEOF(.pram); |
| __pram_load_end = __pram_load_begin + SIZEOF(.pram); |
| |
| __pram_load_shift = ((__pram_run_begin - __pram_load_begin) & 0x1FFFF) | 0x02000000; |
| __pram_end = __pram_run_end; |
| __flash_end = __pram_load_end; |
| |
| /* PRAM overlay code. */ |
| __pram_overlay_run_start = (__pram_end + 1) & 0xFFFFFFFE; |
| __pram_overlay_load_start = (__flash_end + 1) & 0xFFFFFFFE; |
| OVERLAY __pram_overlay_run_start : AT (__pram_overlay_load_start) |
| { |
| .pram1 { */overlay1/* (.pram); * (.pram1) } |
| .pram2 { */overlay2/* (.pram); * (.pram2) } |
| } >P_RAM |
| __pram_overlay_run_end = .; |
| __pram_overlay_load_end = __pram_overlay_load_start + SIZEOF(.pram1) + SIZEOF(.pram2); |
| __pram_end = __pram_overlay_run_end; |
| __flash_end = __pram_overlay_load_end; |
| |
| /* Flash code. */ |
| __text_begin = (__flash_end + 1) & 0xFFFFFFFE; |
| .text __text_begin : |
| { |
| * (.text); |
| * (.text.libgcc) |
| } >P_ROM = 0xffff |
| __text_end = __text_begin + SIZEOF(.text); |
| __flash_end = __text_end; |
| |
| /* Strings. */ |
| __strings_begin = (__flash_end + 1) & 0xFFFFFFFE; |
| .strings __strings_begin : |
| { |
| * (strings); |
| * (.progmem.data) |
| } >P_ROM = 0xffff |
| __strings_end = __strings_begin + SIZEOF (.strings); |
| __flash_end = __strings_end; |
| |
| .ctors : { * (.ctors) } > P_ROM |
| .dtors : { * (.dtors) } > P_ROM |
| |
| /* Reset code. */ |
| .reset : { * (.reset) } >P_RESET = 0xffff |
| |
| /* Configuration block. */ |
| .config : { * (.config) } >P_CONFIG = 0xffff |
| |
| /* Stack. */ |
| PROVIDE (__stack = 0x01000FFF); |
| |
| /* 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) } |
| |
| EOF |
| |
| . $srcdir/scripttempl/DWARF.sc |
| |
| cat <<EOF |
| } |
| EOF |