123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131 |
- /* Linker script for LPC1754
- *
- * Written 2010 by Ingo Korb
- *
- * Partially based on the linker scripts of avr-libc
- */
- OUTPUT_FORMAT(elf32-littlearm)
- ENTRY(_start)
- MEMORY
- {
- flash (rx) : ORIGIN = 0x00000000, LENGTH = 0x20000 /* leave room for bootldr + metadata */
- ram (rwx) : ORIGIN = 0x10000000, LENGTH = 0x04000
- ahbram (rwx) : ORIGIN = 0x2007C000, LENGTH = 0x04000
- }
- SECTIONS
- {
- .text :
- {
- KEEP(*(.vectors))
- KEEP(*(.init))
- *(.text)
- *(.text.*)
- *(.gnu.linkonce.t.*)
- /* C++ con-/destructors */
- __ctors_start = . ;
- *(.ctors)
- __ctors_end = . ;
- __dtors_start = . ;
- *(.dtors)
- __dtors_end = . ;
- KEEP(SORT(*)(.ctors))
- KEEP(SORT(*)(.dtors))
- KEEP(*(.fini))
- __text_end = .;
- } > flash
- /* .ARM.exidx is sorted, so has to go in its own output section. */
- __exidx_start = .;
- .ARM.exidx :
- {
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)
- } >flash
- __exidx_end = .;
- /* I hope this does what I think it does */
- .rodata : AT (ALIGN(__exidx_end,4))
- {
- *(.rodata)
- *(.rodata.*)
- *(.gnu.linkonce.r.*)
- __rodata_end = .;
- } > flash
- /* Data section */
- .data : AT (ALIGN(__rodata_end,4))
- {
- __data_start = .;
- *(.data)
- *(.data.*)
- *(.gnu.linkonce.d.*)
- __data_end = .;
- } > ram
- /* Addresses of in-rom data section */
- __data_load_start = LOADADDR(.data);
- __data_load_end = __data_load_start + SIZEOF(.data);
- . = ALIGN(4);
- /* BSS */
- .bss :
- {
- __bss_start__ = .;
- *(.bss)
- *(.bss.*)
- *(COMMON)
- __bss_end__ = .;
- } > ram
- /* second BSS in AHB ram */
- .ahbram (NOLOAD) :
- {
- __ahbram_start__ = .;
- *(.ahbram)
- *(.ahbram.*)
- __ahbram_end__ = .;
- } > ahbram
- __heap_start = ALIGN(__bss_end__, 4);
- /* Default stack starts at end of ram */
- PROVIDE(__stack = ORIGIN(ram) + LENGTH(ram)) ;
- /* Everyone seems to copy the stuff below straight from somewhere else, so I'll do that too */
- /* 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) }
- }
|