# -*- coding: utf-8 -*-
import os
import subprocess

from stat import *

start_dir = '/home/dark/mlinux/svn/linuxnvcom01/mclinux36/target'

file_list = []
for root, dirs, files in os.walk(start_dir):
    for f in files:
        file_list.append(os.path.join(root, f))

exefile_list = []

exefile_list.append('/home/dark/mlinux/svn/linuxnvcom01/toolchain/buildroot-2011.05/output/host/usr/lib/gcc/mipsel-unknown-linux-uclibc/4.3.5/libgcc.a')
exefile_list.append('/home/dark/mlinux/svn/linuxnvcom01/mclinux36/linux-2.6.36/vmlinux')

for f in file_list:
    try:
        mode = os.lstat(f)[ST_MODE]
        if not S_ISREG(mode) :
           continue
        if S_IXUSR & mode :
           exefile_list.append(f)           
    except OSError:
        None

# print exefile_list

disassembled_file = []

log_file = "/home/dark/mlinux/work/mclinux36/find-log.txt"
out_log = open(log_file,"w")

for f in exefile_list :
    objdump_str = "/home/dark/mlinux/buildroot-2011.02/output/host/usr/bin/mipsel-linux-objdump"
    disassemble_opt = "--disassemble"
    source_file = f
    output_file = "/home/dark/mlinux/work/mclinux36/disassemble" + f[f.rfind('/'):] + ".txt"
    
    call_arg = objdump_str + " " + disassemble_opt + " " + source_file + " > " + output_file;

    process = subprocess.Popen([call_arg], shell=True)
    rc = process.wait()
    if rc != 0 :
        print "skipped : " , f
    else :
        disassembled_file.append(output_file)
	out_log.write(f + "\n")
 
# print disassembled_file

for f in disassembled_file:
    
    print "check file: ", f
    out_log.write(f + "\n")
    dump = open(f)
    l = " "
    
    while len(l):
        l  = dump.readline()
        t = l.split()

        if len(t) < 4:
            continue
	if (t[1] == "3c1c0004"):
            out_str = l + "\n";
            out_log.write(out_str);
    dump.close()

out_log.close()

print "success..."