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@ -1,14 +1,19 @@ |
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/* Default linker script, for normal executables */ |
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/* Copyright (C) 2014-2016 Free Software Foundation, Inc. |
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Copying and distribution of this script, with or without modification, |
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are permitted in any medium without royalty provided the copyright |
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notice and this notice are preserved. */ |
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OUTPUT_FORMAT("elf32-avr","elf32-avr","elf32-avr") |
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OUTPUT_ARCH(avr:6) |
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MEMORY |
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{ |
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text (rx) : ORIGIN = 0, LENGTH = 1024K |
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data (rw!x) : ORIGIN = 0x800200, LENGTH = 0xfe00 |
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eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K |
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text (rx) : ORIGIN = 0, LENGTH = 1024K |
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data (rw!x) : ORIGIN = 0x800200, LENGTH = 0xfe00 |
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eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K |
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fuse (rw!x) : ORIGIN = 0x820000, LENGTH = 1K |
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lock (rw!x) : ORIGIN = 0x830000, LENGTH = 1K |
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signature (rw!x) : ORIGIN = 0x840000, LENGTH = 1K |
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user_signatures (rw!x) : ORIGIN = 0x850000, LENGTH = 1K |
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} |
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SECTIONS |
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{ |
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@ -70,26 +75,32 @@ SECTIONS |
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.rel.plt : { *(.rel.plt) } |
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.rela.plt : { *(.rela.plt) } |
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/* Internal text space or external memory. */ |
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.text : |
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.text : |
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{ |
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*(.vectors) |
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KEEP(*(.vectors)) |
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/* For data that needs to reside in the lower 64k of progmem. */ |
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*(.progmem.gcc*) |
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*(.progmem*) |
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*(.progmem.gcc*) |
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/* PR 13812: Placing the trampolines here gives a better chance |
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that they will be in range of the code that uses them. */ |
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. = ALIGN(2); |
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__trampolines_start = . ; |
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/* The jump trampolines for the 16-bit limited relocs will reside here. */ |
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*(.trampolines) |
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*(.trampolines*) |
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*(.trampolines*) |
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__trampolines_end = . ; |
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/* avr-libc expects these data to reside in lower 64K. */ |
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*libprintf_flt.a:*(.progmem.data) |
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*libc.a:*(.progmem.data) |
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*(.progmem*) |
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. = ALIGN(2); |
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/* For future tablejump instruction arrays for 3 byte pc devices. |
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We don't relax jump/call instructions within these sections. */ |
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*(.jumptables) |
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*(.jumptables*) |
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*(.jumptables*) |
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/* For code that needs to reside in the lower 128k progmem. */ |
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*(.lowtext) |
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*(.lowtext*) |
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*(.lowtext*) |
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__ctors_start = . ; |
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*(.ctors) |
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__ctors_end = . ; |
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@ -122,7 +133,7 @@ SECTIONS |
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KEEP (*(.init9)) |
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*(.text) |
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. = ALIGN(2); |
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*(.text.*) |
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*(.text.*) |
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. = ALIGN(2); |
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*(.fini9) /* _exit() starts here. */ |
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KEEP (*(.fini9)) |
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@ -146,13 +157,13 @@ SECTIONS |
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KEEP (*(.fini0)) |
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_etext = . ; |
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} > text |
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.data : AT (ADDR (.text) + SIZEOF (.text)) |
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.data : |
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{ |
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PROVIDE (__data_start = .) ; |
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*(.data) |
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*(.data*) |
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*(.data) |
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*(.data*) |
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*(.rodata) /* We need to include .rodata here if gcc is used */ |
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*(.rodata*) /* with -fdata-sections. */ |
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*(.rodata*) /* with -fdata-sections. */ |
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*(.gnu.linkonce.d*) |
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PROVIDE (_game_descriptors_start__ = .) ; |
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*(.game_descriptors) |
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@ -160,19 +171,19 @@ SECTIONS |
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. = ALIGN(2); |
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_edata = . ; |
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PROVIDE (__data_end = .) ; |
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} > data |
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.bss SIZEOF(.data) + ADDR(.data) : |
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} > data AT> text |
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.bss ADDR(.data) + SIZEOF (.data) : AT (ADDR (.bss)) |
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{ |
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PROVIDE (__bss_start = .) ; |
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*(.bss) |
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*(.bss*) |
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*(.bss*) |
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*(COMMON) |
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PROVIDE (__bss_end = .) ; |
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} > data |
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__data_load_start = LOADADDR(.data); |
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__data_load_end = __data_load_start + SIZEOF(.data); |
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/* Global data not cleared after reset. */ |
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.noinit SIZEOF(.bss) + ADDR(.bss) : |
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.noinit ADDR(.bss) + SIZEOF (.bss) : AT (ADDR (.noinit)) |
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{ |
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PROVIDE (__noinit_start = .) ; |
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*(.noinit*) |
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@ -182,7 +193,8 @@ SECTIONS |
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} > data |
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.eeprom : |
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{ |
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*(.eeprom*) |
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/* See .data above... */ |
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KEEP(*(.eeprom*)) |
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__eeprom_end = . ; |
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} > eeprom |
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.fuse : |
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@ -208,6 +220,7 @@ SECTIONS |
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.stab.index 0 : { *(.stab.index) } |
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.stab.indexstr 0 : { *(.stab.indexstr) } |
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.comment 0 : { *(.comment) } |
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.note.gnu.build-id : { *(.note.gnu.build-id) } |
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/* DWARF debug sections. |
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Symbols in the DWARF debugging sections are relative to the beginning |
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of the section so we begin them at 0. */ |
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@ -221,11 +234,21 @@ SECTIONS |
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.debug_aranges 0 : { *(.debug_aranges) } |
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.debug_pubnames 0 : { *(.debug_pubnames) } |
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/* DWARF 2 */ |
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.debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) } |
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.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } |
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.debug_abbrev 0 : { *(.debug_abbrev) } |
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.debug_line 0 : { *(.debug_line) } |
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.debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) } |
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.debug_frame 0 : { *(.debug_frame) } |
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.debug_str 0 : { *(.debug_str) } |
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.debug_loc 0 : { *(.debug_loc) } |
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.debug_macinfo 0 : { *(.debug_macinfo) } |
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/* SGI/MIPS DWARF 2 extensions */ |
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.debug_weaknames 0 : { *(.debug_weaknames) } |
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.debug_funcnames 0 : { *(.debug_funcnames) } |
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.debug_typenames 0 : { *(.debug_typenames) } |
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.debug_varnames 0 : { *(.debug_varnames) } |
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/* DWARF 3 */ |
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.debug_pubtypes 0 : { *(.debug_pubtypes) } |
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.debug_ranges 0 : { *(.debug_ranges) } |
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/* DWARF Extension. */ |
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.debug_macro 0 : { *(.debug_macro) } |
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} |
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Christian Kroll
8 years ago