diff --git a/tools/ksym_to_lds.py b/tools/ksym_to_lds.py deleted file mode 100755 index c4325cb..0000000 --- a/tools/ksym_to_lds.py +++ /dev/null @@ -1,63 +0,0 @@ -#!/usr/bin/python -import os -import sys -from string import atoi -from os import popen2 -from os.path import join - -symbols = ['break_virtual'] -builddir = "build" -loaderdir = "loader" -image = "start.axf" -imgpath = join(builddir, image) -asmfile = join(loaderdir, image) + ".S" -symfile = "ksyms" -asmheader = \ -''' -/* - * %s autogenerated from %s - * - * This file is included by the loader sources so that any - * kernel symbol address can be known in advance and stopped - * at by debuggers before virtual memory is enabled. - */ -''' - -asmcontent = \ -''' - -.section .text -.align 4 -.global %s; -.type %s, function; -.equ %s, %s - -''' -def virt_to_phys(addr): - return hex(int(addr, 16) - 0xF0000000)[:-1] - -def ksym_to_lds(): - asm = open(asmfile, "w+") - asm.write(asmheader % (asmfile, imgpath)) - cmd = "arm-none-eabi-objdump -d " + imgpath + " | grep " + "\\<" + symbols[0] + "\\>" + " > " + symfile - os.system(cmd) - kf = open(symfile, "r") - #child_out, child_in = popen2(cmd) - while True: - line = kf.readline() - if len(line) is 0: - break - addr, sym = line.split() - sym = sym[1:-2] - addr = "0x" + addr - addr = virt_to_phys(addr) - if sym in symbols: - print "Adding " + sym + " from " + imgpath + " to " + asmfile + " in physical" - asm.write(asmcontent % (sym, sym, sym, addr)) - asm.close() - kf.close() - cmd = "rm -rf " + symfile - os.system(cmd) -if __name__ == "__main__": - ksym_to_lds() -