From 9df1f32831cfc6bf8d839ea3bc7caaa340f6936b Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Sun, 17 Jan 2010 19:15:54 +0100 Subject: gcc: add linker script from winarm --- AT91SAM7S256/SAM7S256/gcc/nxt.ld | 133 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 133 insertions(+) create mode 100644 AT91SAM7S256/SAM7S256/gcc/nxt.ld (limited to 'AT91SAM7S256/SAM7S256/gcc') diff --git a/AT91SAM7S256/SAM7S256/gcc/nxt.ld b/AT91SAM7S256/SAM7S256/gcc/nxt.ld new file mode 100644 index 0000000..9a41b10 --- /dev/null +++ b/AT91SAM7S256/SAM7S256/gcc/nxt.ld @@ -0,0 +1,133 @@ + +MEMORY +{ + CODE (rx) : ORIGIN = 0x00100000, LENGTH = 256k + DATA (rwx) : ORIGIN = 0x00200000, LENGTH = 64k +} + +__FIRST_IN_RAM = ORIGIN(DATA); +__TOP_STACK = ORIGIN(DATA) + LENGTH(DATA); + +/* Section Definitions */ + +SECTIONS +{ + /* first section is .text which is used for code */ + . = ORIGIN(CODE); + + .text : + { + KEEP(*(.vectorg)) + . = ALIGN(4); + KEEP(*(.init)) + *(.text .text.*) /* remaining code */ + *(.gnu.linkonce.t.*) + *(.glue_7) + *(.glue_7t) + *(.gcc_except_table) + *(.rodata) /* read-only data (constants) */ + *(.rodata.*) + *(.gnu.linkonce.r.*) + . = ALIGN(4); + } >CODE + + . = ALIGN(4); + + /* .ctors .dtors are used for c++ constructors/destructors */ + + .ctors : + { + PROVIDE(__ctors_start__ = .); + KEEP(*(SORT(.ctors.*))) + KEEP(*(.ctors)) + PROVIDE(__ctors_end__ = .); + } >CODE + + .dtors : + { + PROVIDE(__dtors_start__ = .); + KEEP(*(SORT(.dtors.*))) + KEEP(*(.dtors)) + PROVIDE(__dtors_end__ = .); + } >CODE + + . = ALIGN(4); + + _etext = . ; + PROVIDE (etext = .); + + /* .data section which is used for initialized data */ + .data : AT (_etext) + { + _data = . ; + KEEP(*(.vectmapped)) + . = ALIGN(4); + *(.fastrun .fastrun.*) + . = ALIGN(4); + SORT(CONSTRUCTORS) + . = ALIGN(4); + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + . = ALIGN(4); + } >DATA + + . = ALIGN(4); + + _edata = . ; + PROVIDE (edata = .); + + /* .bss section which is used for uninitialized data */ + .bss (NOLOAD) : + { + __bss_start = . ; + __bss_start__ = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + . = ALIGN(4); + } >DATA + + . = ALIGN(4); + + __bss_end__ = . ; + + _end = .; + PROVIDE (end = .); + + /* 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) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + +} -- cgit v1.2.3