WebSVN – HelenOS – Diff – /tags/0.4.0/boot/tools/pack.py


#!/usr/bin/env python
#
# Copyright (c) 2008 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
#   derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
"""
Binary package creator
"""
 
import sys
import os
import subprocess
 
def usage(prname):
    "Print usage syntax"
    print prname + " <OBJCOPY> <FORMAT> <ARCH> <ALIGNMENT> <UINTPTR>"
 
def main():
    if (len(sys.argv) < 6):
        usage(sys.argv[0])
        return
   
    if (not sys.argv[4].isdigit()):
        print "<ALIGNMENT> must be a number"
        return
   
    objcopy = sys.argv[1]
    format = sys.argv[2]
    arch = sys.argv[3]
    align = int(sys.argv[4], 0)
    uintptr = sys.argv[5]
   
    workdir = os.getcwd()
   
    header = file("_components.h", "w")
    data = file("_components.c", "w")
   
    header.write("#ifndef ___COMPONENTS_H__\n")
    header.write("#define ___COMPONENTS_H__\n\n")
   
    data.write("#include \"_components.h\"\n\n")
    data.write("void init_components(component_t *components)\n")
    data.write("{\n")
   
    cnt = 0
    link = ""
    for task in sys.argv[6:]:
        basename = os.path.basename(task)
        plainname = os.path.splitext(basename)[0]
        path = os.path.dirname(task)
        object = plainname + ".o"
        symbol = "_binary_" + basename.replace(".", "_")
        macro = plainname.upper()
       
        print task + " -> " + object
       
        if (align > 1):
            link += "\t\t. = ALIGN(" + ("%d" % align) + ");\n"
       
        link += "\t\t*(." + plainname + "_image);\n"
       
        header.write("extern int " + symbol + "_start;\n")
        header.write("extern int " + symbol + "_end;\n\n")
        header.write("#define " + macro + "_START ((void *) &" + symbol + "_start)\n")
        header.write("#define " + macro + "_END ((void *) &" + symbol + "_end)\n")
        header.write("#define " + macro + "_SIZE ((" + uintptr + ") " + macro + "_END - (" + uintptr + ") " + macro + "_START)\n\n")
       
        data.write("\tcomponents[" + ("%d" % cnt) + "].name = \"" + plainname + "\";\n")
        data.write("\tcomponents[" + ("%d" % cnt) + "].start = " + macro + "_START;\n")
        data.write("\tcomponents[" + ("%d" % cnt) + "].end = " + macro + "_END;\n")
        data.write("\tcomponents[" + ("%d" % cnt) + "].size = " + macro + "_SIZE;\n\n")
       
        os.chdir(path)
        subprocess.call([objcopy,
            "-I", "binary",
            "-O", format,
            "-B", arch,
            "--rename-section", ".data=." + plainname + "_image",
            basename, os.path.join(workdir, object)])
        os.chdir(workdir)
       
        cnt += 1
       
    header.write("#define COMPONENTS " + ("%d" % cnt) + "\n\n")
    header.write("typedef struct {\n")
    header.write("\tchar *name;\n\n")
    header.write("\tvoid *start;\n")
    header.write("\tvoid *end;\n")
    header.write("\t" + uintptr + " size;\n")
    header.write("} component_t;\n\n")
    header.write("extern void init_components(component_t *components);\n\n")
    header.write("#endif\n")
   
    data.write("}\n")
   
    header.close()
    data.close()
   
    linkname = "_link.ld"
    link_in = file(linkname + ".in", "r")
    template = link_in.read(os.path.getsize(linkname + ".in"))
    link_in.close()
   
    link_out = file(linkname, "w")
    link_out.write(template.replace("[[COMPONENTS]]", link))
    link_out.close()
 
if __name__ == '__main__':
    main()
 

Rev 3027	Rev 3888
1	#!/usr/bin/env python	1	#!/usr/bin/env python
2	#	2	#
3	# Copyright (c) 2008 Martin Decky	3	# Copyright (c) 2008 Martin Decky
4	# All rights reserved.	4	# All rights reserved.
5	#	5	#
6	# Redistribution and use in source and binary forms, with or without	6	# Redistribution and use in source and binary forms, with or without
7	# modification, are permitted provided that the following conditions	7	# modification, are permitted provided that the following conditions
8	# are met:	8	# are met:
9	#	9	#
10	# - Redistributions of source code must retain the above copyright	10	# - Redistributions of source code must retain the above copyright
11	# notice, this list of conditions and the following disclaimer.	11	# notice, this list of conditions and the following disclaimer.
12	# - Redistributions in binary form must reproduce the above copyright	12	# - Redistributions in binary form must reproduce the above copyright
13	# notice, this list of conditions and the following disclaimer in the	13	# notice, this list of conditions and the following disclaimer in the
14	# documentation and/or other materials provided with the distribution.	14	# documentation and/or other materials provided with the distribution.
15	# - The name of the author may not be used to endorse or promote products	15	# - The name of the author may not be used to endorse or promote products
16	# derived from this software without specific prior written permission.	16	# derived from this software without specific prior written permission.
17	#	17	#
18	# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	18	# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19	# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	19	# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20	# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	20	# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21	# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	21	# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22	# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	22	# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23	# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	23	# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24	# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	24	# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25	# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	25	# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	26	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27	# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	27	# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28	#	28	#
29	"""	29	"""
30	Binary package creator	30	Binary package creator
31	"""	31	"""
32		32
33	import sys	33	import sys
34	import os	34	import os
35	import subprocess	35	import subprocess
36		36
37	def usage(prname):	37	def usage(prname):
38	"Print usage syntax"	38	"Print usage syntax"
39	print prname + " <OBJCOPY> <FORMAT> <ARCH> <ALIGNMENT> <UINTPTR>"	39	print prname + " <OBJCOPY> <FORMAT> <ARCH> <ALIGNMENT> <UINTPTR>"
40		40
41	def main():	41	def main():
42	if (len(sys.argv) < 6):	42	if (len(sys.argv) < 6):
43	usage(sys.argv[0])	43	usage(sys.argv[0])
44	return	44	return
45		45
46	if (not sys.argv[4].isdigit()):	46	if (not sys.argv[4].isdigit()):
47	print "<ALIGNMENT> must be a number"	47	print "<ALIGNMENT> must be a number"
48	return	48	return
49		49
50	objcopy = sys.argv[1]	50	objcopy = sys.argv[1]
51	format = sys.argv[2]	51	format = sys.argv[2]
52	arch = sys.argv[3]	52	arch = sys.argv[3]
53	align = int(sys.argv[4], 0)	53	align = int(sys.argv[4], 0)
54	uintptr = sys.argv[5]	54	uintptr = sys.argv[5]
55		55
56	workdir = os.getcwd()	56	workdir = os.getcwd()
57		57
58	header = file("_components.h", "w")	58	header = file("_components.h", "w")
59	data = file("_components.c", "w")	59	data = file("_components.c", "w")
60		60
61	header.write("#ifndef ___COMPONENTS_H__\n")	61	header.write("#ifndef ___COMPONENTS_H__\n")
62	header.write("#define ___COMPONENTS_H__\n\n")	62	header.write("#define ___COMPONENTS_H__\n\n")
63		63
64	data.write("#include \"_components.h\"\n\n")	64	data.write("#include \"_components.h\"\n\n")
65	data.write("void init_components(component_t *components)\n")	65	data.write("void init_components(component_t *components)\n")
66	data.write("{\n")	66	data.write("{\n")
67		67
68	cnt = 0	68	cnt = 0
69	link = ""	69	link = ""
70	for task in sys.argv[6:]:	70	for task in sys.argv[6:]:
71	basename = os.path.basename(task)	71	basename = os.path.basename(task)
72	plainname = os.path.splitext(basename)[0]	72	plainname = os.path.splitext(basename)[0]
73	path = os.path.dirname(task)	73	path = os.path.dirname(task)
74	object = plainname + ".o"	74	object = plainname + ".o"
75	symbol = "_binary_" + basename.replace(".", "_")	75	symbol = "_binary_" + basename.replace(".", "_")
76	macro = plainname.upper()	76	macro = plainname.upper()
77		77
78	print task + " -> " + object	78	print task + " -> " + object
79		79
80	if (align > 1):	80	if (align > 1):
81	link += "\t\t. = ALIGN(" + ("%d" % align) + ");\n"	81	link += "\t\t. = ALIGN(" + ("%d" % align) + ");\n"
82		82
83	link += "\t\t*(." + plainname + "_image);\n"	83	link += "\t\t*(." + plainname + "_image);\n"
84		84
85	header.write("extern int " + symbol + "_start;\n")	85	header.write("extern int " + symbol + "_start;\n")
86	header.write("extern int " + symbol + "_end;\n\n")	86	header.write("extern int " + symbol + "_end;\n\n")
87	header.write("#define " + macro + "_START ((void *) &" + symbol + "_start)\n")	87	header.write("#define " + macro + "_START ((void *) &" + symbol + "_start)\n")
88	header.write("#define " + macro + "_END ((void *) &" + symbol + "_end)\n")	88	header.write("#define " + macro + "_END ((void *) &" + symbol + "_end)\n")
89	header.write("#define " + macro + "_SIZE ((" + uintptr + ") " + macro + "_END - (" + uintptr + ") " + macro + "_START)\n\n")	89	header.write("#define " + macro + "_SIZE ((" + uintptr + ") " + macro + "_END - (" + uintptr + ") " + macro + "_START)\n\n")
90		90
91	data.write("\tcomponents[" + ("%d" % cnt) + "].name = \"" + plainname + "\";\n")	91	data.write("\tcomponents[" + ("%d" % cnt) + "].name = \"" + plainname + "\";\n")
92	data.write("\tcomponents[" + ("%d" % cnt) + "].start = " + macro + "_START;\n")	92	data.write("\tcomponents[" + ("%d" % cnt) + "].start = " + macro + "_START;\n")
93	data.write("\tcomponents[" + ("%d" % cnt) + "].end = " + macro + "_END;\n")	93	data.write("\tcomponents[" + ("%d" % cnt) + "].end = " + macro + "_END;\n")
94	data.write("\tcomponents[" + ("%d" % cnt) + "].size = " + macro + "_SIZE;\n\n")	94	data.write("\tcomponents[" + ("%d" % cnt) + "].size = " + macro + "_SIZE;\n\n")
95		95
96	os.chdir(path)	96	os.chdir(path)
97	subprocess.call([objcopy,	97	subprocess.call([objcopy,
98	"-I", "binary",	98	"-I", "binary",
99	"-O", format,	99	"-O", format,
100	"-B", arch,	100	"-B", arch,
101	"--rename-section", ".data=." + plainname + "_image",	101	"--rename-section", ".data=." + plainname + "_image",
102	basename, os.path.join(workdir, object)])	102	basename, os.path.join(workdir, object)])
103	os.chdir(workdir)	103	os.chdir(workdir)
104		104
105	cnt += 1	105	cnt += 1
106		106
107	header.write("#define COMPONENTS " + ("%d" % cnt) + "\n\n")	107	header.write("#define COMPONENTS " + ("%d" % cnt) + "\n\n")
108	header.write("typedef struct {\n")	108	header.write("typedef struct {\n")
109	header.write("\tchar *name;\n\n")	109	header.write("\tchar *name;\n\n")
110	header.write("\tvoid *start;\n")	110	header.write("\tvoid *start;\n")
111	header.write("\tvoid *end;\n")	111	header.write("\tvoid *end;\n")
112	header.write("\t" + uintptr + " size;\n")	112	header.write("\t" + uintptr + " size;\n")
113	header.write("} component_t;\n\n")	113	header.write("} component_t;\n\n")
114	header.write("extern void init_components(component_t *components);\n\n")	114	header.write("extern void init_components(component_t *components);\n\n")
115	header.write("#endif\n")	115	header.write("#endif\n")
116		116
117	data.write("}\n")	117	data.write("}\n")
118		118
119	header.close()	119	header.close()
120	data.close()	120	data.close()
121		121
122	linkname = "_link.ld"	122	linkname = "_link.ld"
123	link_in = file(linkname + ".in", "r")	123	link_in = file(linkname + ".in", "r")
124	template = link_in.read(os.path.getsize(linkname + ".in"))	124	template = link_in.read(os.path.getsize(linkname + ".in"))
125	link_in.close()	125	link_in.close()
126		126
127	link_out = file(linkname, "w")	127	link_out = file(linkname, "w")
128	link_out.write(template.replace("[[COMPONENTS]]", link))	128	link_out.write(template.replace("[[COMPONENTS]]", link))
129	link_out.close()	129	link_out.close()
130		130
131	if __name__ == '__main__':	131	if __name__ == '__main__':
132	main()	132	main()
133		133

Subversion Repositories HelenOS

(root)/tags/0.4.0/boot/tools/pack.py @ 3894 – Rev 3027 → 3888