proxmark3/armsrc/ldscript
henryk@ploetzli.ch 6c1e2d95f4 Add a ramfunc section in the data segment, which will be copied to ram on startup.
Add a RAMFUNC function attribute to have functions copied to and run from ram.
Fix "blew circular buffer" error in hf 14a snoop by executing SnoopIso14443a from ram (eats about 3.5k of ram)
2010-10-08 10:23:04 +00:00

69 lines
1.3 KiB
Text

/*
-----------------------------------------------------------------------------
This code is licensed to you under the terms of the GNU GPL, version 2 or,
at your option, any later version. See the LICENSE.txt file for the text of
the license.
-----------------------------------------------------------------------------
Linker script for the ARM binary
-----------------------------------------------------------------------------
*/
INCLUDE ../common/ldscript.common
PHDRS
{
fpgaimage PT_LOAD FLAGS(4);
text PT_LOAD;
data PT_LOAD;
bss PT_LOAD;
}
ENTRY(Vector)
SECTIONS
{
.fpgaimage : {
*(fpga_bit.data)
} >fpgaimage :fpgaimage
.start : {
*(.startos)
} >osimage :text
.text : {
*(.text)
*(.text.*)
*(.eh_frame)
*(.glue_7)
*(.glue_7t)
} >osimage :text
.rodata : {
*(.rodata)
*(.rodata.*)
KEEP(*(.version_information))
} >osimage :text
. = ALIGN(4);
.data : {
*(.data)
*(.data.*)
*(.ramfunc)
. = ALIGN(4);
} >ram AT>osimage :data
__data_src_start__ = LOADADDR(.data);
__data_start__ = ADDR(.data);
__data_end__ = __data_start__ + SIZEOF(.data);
.bss : {
__bss_start__ = .;
*(.bss)
*(.bss.*)
. = ALIGN(4);
__bss_end__ = .;
} >ram AT>ram :bss
.commonarea (NOLOAD) : {
*(.commonarea)
} >commonarea :NONE
}