X-Git-Url: http://git.droids-corp.org/?p=protos%2Fxbee-avr.git;a=blobdiff_plain;f=avr6.x;fp=avr6.x;h=3ad392fd580ee23b61c4c1156411b276d8550c62;hp=0000000000000000000000000000000000000000;hb=0e1c93804369af27043c82ccc778c42bf54a9bd4;hpb=1a0d8b2d8fb17cf4b2c845c52b22dc932efa080b diff --git a/avr6.x b/avr6.x new file mode 100644 index 0000000..3ad392f --- /dev/null +++ b/avr6.x @@ -0,0 +1,269 @@ +/* Default linker script, for normal executables */ +OUTPUT_FORMAT("elf32-avr","elf32-avr","elf32-avr") +OUTPUT_ARCH(avr:6) +MEMORY +{ + text (rx) : ORIGIN = 0, LENGTH = 1024K + data (rw!x) : ORIGIN = 0x800200, LENGTH = 0xfe00 + eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K + fuse (rw!x) : ORIGIN = 0x820000, LENGTH = 1K + lock (rw!x) : ORIGIN = 0x830000, LENGTH = 1K + signature (rw!x) : ORIGIN = 0x840000, LENGTH = 1K +} +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .gnu.version : { *(.gnu.version) } + .gnu.version_d : { *(.gnu.version_d) } + .gnu.version_r : { *(.gnu.version_r) } + .rel.init : { *(.rel.init) } + .rela.init : { *(.rela.init) } + .rel.text : + { + *(.rel.text) + *(.rel.text.*) + *(.rel.gnu.linkonce.t*) + } + .rela.text : + { + *(.rela.text) + *(.rela.text.*) + *(.rela.gnu.linkonce.t*) + } + .rel.fini : { *(.rel.fini) } + .rela.fini : { *(.rela.fini) } + .rel.rodata : + { + *(.rel.rodata) + *(.rel.rodata.*) + *(.rel.gnu.linkonce.r*) + } + .rela.rodata : + { + *(.rela.rodata) + *(.rela.rodata.*) + *(.rela.gnu.linkonce.r*) + } + .rel.data : + { + *(.rel.data) + *(.rel.data.*) + *(.rel.gnu.linkonce.d*) + } + .rela.data : + { + *(.rela.data) + *(.rela.data.*) + *(.rela.gnu.linkonce.d*) + } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + /* Internal text space or external memory. */ + .text : + { + *(.vectors) + KEEP(*(.vectors)) + . = 256 + ALIGN(256); /* placeholder for misc microb infos */ + /* For data that needs to reside in the lower 64k of progmem. */ + *(.progmem.gcc*) + *(.progmem*) + . = ALIGN(2048); + __trampolines_start = . ; + /* The jump trampolines for the 16-bit limited relocs will reside here. */ + *(.trampolines) + *(.trampolines*) + __trampolines_end = . ; + /* For future tablejump instruction arrays for 3 byte pc devices. + We don't relax jump/call instructions within these sections. */ + *(.jumptables) + *(.jumptables*) + /* For code that needs to reside in the lower 128k progmem. */ + *(.lowtext) + *(.lowtext*) + __ctors_start = . ; + *(.ctors) + __ctors_end = . ; + __dtors_start = . ; + *(.dtors) + __dtors_end = . ; + KEEP(SORT(*)(.ctors)) + KEEP(SORT(*)(.dtors)) + /* From this point on, we don't bother about wether the insns are + below or above the 16 bits boundary. */ + *(.init0) /* Start here after reset. */ + KEEP (*(.init0)) + *(.init1) + KEEP (*(.init1)) + *(.init2) /* Clear __zero_reg__, set up stack pointer. */ + KEEP (*(.init2)) + *(.init3) + KEEP (*(.init3)) + *(.init4) /* Initialize data and BSS. */ + KEEP (*(.init4)) + *(.init5) + KEEP (*(.init5)) + *(.init6) /* C++ constructors. */ + KEEP (*(.init6)) + *(.init7) + KEEP (*(.init7)) + *(.init8) + KEEP (*(.init8)) + *(.init9) /* Call main(). */ + KEEP (*(.init9)) + *(.text.*) /* trucs de gcc ? */ + . = ALIGN(2048); + /* some libc stuff */ + strc*(.text) + mem*(.text) + printf*(.text) + vfprintf*(.text) + sprintf*(.text) + snprintf*(.text) + malloc*(.text) + free*(.text) + fdevopen*(.text) + fputc*(.text) + . = ALIGN(2048); + uart*(.text) + pwm*(.text) + parse*(.text) + rdline*(.text) + vt100*(.text) + scheduler*(.text) + control_system*(.text) + pid*(.text) + f08*(.text) + f16*(.text) + f32*(.text) + f64*(.text) + vect2*(.text) + quadramp*(.text) + blocking*(.text) + obstacle*(.text) + trajectory*(.text) + position*(.text) + adc*(.text) + robot*(.text) + error*(.text) + encoders*(.text) + time*(.text) + cirbuf*(.text) + i2c*(.text) + spi*(.text) + ax12*(.text) + . = ALIGN(2048); + *(.text) + . = ALIGN(2); + *(.fini9) /* _exit() starts here. */ + KEEP (*(.fini9)) + *(.fini8) + KEEP (*(.fini8)) + *(.fini7) + KEEP (*(.fini7)) + *(.fini6) /* C++ destructors. */ + KEEP (*(.fini6)) + *(.fini5) + KEEP (*(.fini5)) + *(.fini4) + KEEP (*(.fini4)) + *(.fini3) + KEEP (*(.fini3)) + *(.fini2) + KEEP (*(.fini2)) + *(.fini1) + KEEP (*(.fini1)) + *(.fini0) /* Infinite loop after program termination. */ + KEEP (*(.fini0)) + _etext = . ; + } > text + .data : AT (ADDR (.text) + SIZEOF (.text)) + { + PROVIDE (__data_start = .) ; + *(.data) + *(.data*) + *(.rodata) /* We need to include .rodata here if gcc is used */ + *(.rodata*) /* with -fdata-sections. */ + *(.gnu.linkonce.d*) + . = ALIGN(2); + _edata = . ; + PROVIDE (__data_end = .) ; + } > data + .bss SIZEOF(.data) + ADDR(.data) : + { + PROVIDE (__bss_start = .) ; + *(.bss) + *(.bss*) + *(COMMON) + PROVIDE (__bss_end = .) ; + } > data + __data_load_start = LOADADDR(.data); + __data_load_end = __data_load_start + SIZEOF(.data); + /* Global data not cleared after reset. */ + .noinit SIZEOF(.bss) + ADDR(.bss) : + { + PROVIDE (__noinit_start = .) ; + *(.noinit*) + PROVIDE (__noinit_end = .) ; + _end = . ; + PROVIDE (__heap_start = .) ; + } > data + .eeprom : + { + *(.eeprom*) + __eeprom_end = . ; + } > eeprom + .fuse : + { + KEEP(*(.fuse)) + KEEP(*(.lfuse)) + KEEP(*(.hfuse)) + KEEP(*(.efuse)) + } > fuse + .lock : + { + KEEP(*(.lock*)) + } > lock + .signature : + { + KEEP(*(.signature*)) + } > signature + /* 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) *(.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) } +}