summaryrefslogtreecommitdiff
path: root/util/newconfig/config.g
blob: 69b3b64a807fec28b80a3fba10f8b2f738a89a31 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
# -*- python -*-
import sys
import os
import re
import string
import types

import traceback

warnings = 0
errors = 0

target_dir = ''
target_name = ''
treetop = ''
full_mainboard_path = ''
mainboard_path = ''
global_options = {}
global_options_by_order = []
global_option_values = {}
global_uses_options = {}
global_exported_options = []
romimages = {}
buildroms = []
pciroms = []
rommapping = {}
curimage = 0
bootblocksize = 0
alloptions = 0 # override uses at top level

local_path = re.compile(r'^\.')
include_pattern = re.compile(r'%%([^%]+)%%')

# the cpu type for this mainboard
cpu_type = 0

# -----------------------------------------------------------------------------
#                    Utility Classes
# -----------------------------------------------------------------------------

class stack:
	"""Used to keep track of the current part or dir"""
	class __stack_iter:
		def __init__ (self, stack):
			self.index = 0
			self.len = len(stack)
			self.stack = stack

		def __iter__ (self):
			return self

		def next (self):
			if (self.index < self.len):
				s = self.stack[self.index]
				self.index = self.index + 1
				return s
			raise StopIteration

	def __init__ (self):
		self.stack = []

	def __len__ (self):
		return len(self.stack)

	def __getitem__ (self, i):
		return self.stack[i]

	def __iter__ (self):
		return self.__stack_iter(self.stack)

	def push(self, part):
		self.stack.append(part)

	def pop(self):
		try:
			return self.stack.pop()
		except IndexError:
			return 0

	def tos(self):
		try:
			return self.stack[-1]
		except IndexError:
			return 0

	def empty(self):
		return (len(self.stack) == 0)
partstack = stack()
dirstack = stack()

class debug_info:
	none = 0
	gencode = 1
	dumptree = 2
	object = 3
	dict = 4
	statement = 5
	dump = 6
	gengraph = 7

	def __init__(self, *level):
		self.__level = level

	def setdebug(self, *level):
		self.__level = level

	def level(self, level):
		return level in self.__level

	def info(self, level, str):
		if level in self.__level:
			print str

global debug
debug = debug_info(debug_info.dumptree)
debug = debug_info(debug_info.object)

# -----------------------------------------------------------------------------
#                    Error Handling
# -----------------------------------------------------------------------------

class location:
	"""Used to keep track of our current location while parsing
	configuration files"""
	class __place:
                def __init__(self, file, line, command):
                        self.file = file
                        self.line = line
                        self.command = command
                def next_line(self, command):
                        self.line = self.line + 1
                        self.command = command
                def at(self):
                        return "%s:%d" % (self.file, self.line)
        
        def __init__ (self):
                self.stack = stack()

	def __str__ (self):
		s = ''
		for p in self.stack:
			if (s == ''):
				s = p.at()
			else:
				s = s + '\n' + p.at()
		return s

        def file(self):
                return self.stack.tos().file

        def line(self):
                return self.stack.tos().line

        def command(self):
                return self.stack.tos().command

        def push(self, file):
                self.stack.push(self.__place(os.path.normpath(file), 0, ""))

        def pop(self):
                self.stack.pop()

        def next_line(self, command):
                self.stack.tos().next_line(command)

        def at(self):
                return self.stack.tos().at()
loc = location()

def error(string):      
	"""Print error message"""
        global errors, loc
	errors = errors + 1
        print "===> ERROR: %s" % string
        print "%s" % loc

def fatal(string):      
	"""Print error message and exit"""
	error(string)
        exitiferrors()

def warning(string):
	"""Print warning message"""
        global warnings, loc
	warnings = warnings + 1
        print "===> WARNING: %s" % string

def notice(string):
	"""Print notice message"""
	#print "===> NOTE: %s" % string

def exitiferrors():
	"""Exit parser if an error has been encountered"""
	if (errors != 0):
		sys.exit(1)

def safe_open(file, mode):
	try:
		return open(file, mode)
	except IOError:
		fatal("Could not open file \"%s\"" % file)

# -----------------------------------------------------------------------------
#                    Main classes
# -----------------------------------------------------------------------------

class romimage:
	"""A rom image is the ultimate goal of coreboot"""
	def __init__ (self, name):
		# name of this rom image
		self.name = name

		# set by 'arch' directive
		self.arch = ''

		# set by 'payload' directive
		self.payload = ''

		# set by 'init' directive
		self.initfile = ''

		# make rules added by 'makerule' directive
		self.makebaserules = {}

		# object files added by 'object' directive
		self.objectrules = {}

		# init object files added by 'initobject' directive
		self.initobjectrules = {}

		# driver files added by 'driver' directive
		self.driverrules = {}

		# smm object files added by 'smmobject' directive
		self.smmobjectrules = {}

		# loader scripts added by 'ldscript' directive
		self.ldscripts = []

		# user defines added by 'makedefine' directive
		self.userdefines = []

		# files to be included in crt0.S
		self.initincludes = {}

		# as above, but order is preserved
		self.initincludesorder = []

		# transitional flag to support old crtinclude format
		self.useinitincludes = 0

		# instance counter for parts
		self.partinstance = 0

		# chip config files included by the 'config' directive
		self.configincludes = {}

		# root of part tree
		self.root = 0

		# name of target directory specified by 'target' directive
		self.target_dir = ''

		# option values used in rom image
		self.values = {}

		# exported options
		self.exported_options = []

		# Last device built
		self.last_device = 0

	def getname(self):
		return self.name

	def getvalues(self):
		return self.values

	def setarch(self, arch):
		self.arch = arch

	def setpayload(self, payload):
		global rommapping
		self.payload = payload

		rommapping[self.name] = payload

	def setinitfile(self, initfile):
		self.initfile = initfile

	def getinitfile(self):
		return self.initfile

	def addmakerule(self, id):
		o = getdict(self.makebaserules, id)
		if (o):
			warning("rule %s previously defined" % id)
		o = makerule(id)
		setdict(self.makebaserules, id, o)

	def getmakerules(self):
		return self.makebaserules

	def getmakerule(self, id):
		o = getdict(self.makebaserules, id)
		if (o):
			return o
		fatal("No such make rule \"%s\"" % id)

	def addmakeaction(self, id, str):
		o = getdict(self.makebaserules, id)
		if (o):
			a = dequote(str)
			o.addaction(a)
			return
		fatal("No such rule \"%s\" for addmakeaction" % id)

	def addmakedepend(self, id, str):
		o = getdict(self.makebaserules, id)
		if (o):
			a = dequote(str)
			o.adddependency(a)
			return
		fatal("No such rule \"%s\" for addmakedepend" % id)

	# this is called with an an object name. 
	# the easiest thing to do is add this object to the current 
	# component.
	# such kludgery. If the name starts with '.' then make the 
	# dependency be on ./thing.x gag me.
	def addobjectdriver(self, dict, object_name):
		global dirstack
		suffix = object_name[-2:]
		if (suffix == '.o'):
			suffix = '.c'
		base = object_name[:-2]
		type = object_name[-1:]
		if (object_name[0] == '.'):
			source = base + suffix
			object = base + '.o'
			rel_base = base
		else:
			rel_base = re.sub(treetop, "", os.path.join(dirstack.tos(), base))
			source = "$(TOP)/" + rel_base + suffix
			if (rel_base[0] == '/'):
				rel_base = re.sub("^/", "", rel_base)
			object = rel_base + '.o'

		debug.info(debug.object, "add object %s source %s" % (object, source))
		l = getdict(dict, rel_base)
		if (l):
			warning("object/driver %s previously defined" % rel_base)
		setdict(dict, rel_base, [object, source, type, rel_base])

	def addinitobjectrule(self, name):
		self.addobjectdriver(self.initobjectrules, name)

	def addobjectrule(self, name):
		self.addobjectdriver(self.objectrules, name)

	def adddriverrule(self, name):
		self.addobjectdriver(self.driverrules, name)

	def addsmmobjectrule(self, name):
		self.addobjectdriver(self.smmobjectrules, name)

	def getinitobjectrules(self):
		return self.initobjectrules

	def getinitobjectrule(self, name):
		o = getdict(self.initobjectrules, name)
		if (o):
			return o
		fatal("No such init object rule \"%s\"" % name)

	def getobjectrules(self):
		return self.objectrules

	def getobjectrule(self, name):
		o = getdict(self.objectrules, name)
		if (o):
			return o
		fatal("No such object rule \"%s\"" % name)

	def getdriverrules(self):
		return self.driverrules

	def getdriverrule(self, name):
		o = getdict(self.driverrules, name)
		if (o):
			return o
		fatal("No such driver rule \"%s\"" % name)

	def getsmmobjectrules(self):
		return self.smmobjectrules

	def getsmmobjectrule(self, name):
		o = getdict(self.smmobjectrules, name)
		if (o):
			return o
		fatal("No such smm object rule \"%s\"" % name)

	def addldscript(self, path):
		self.ldscripts.append(path)

	def getldscripts(self):
		return self.ldscripts

	def adduserdefine(self, str):
		self.userdefines.append(str)

	def getuserdefines(self):
		return self.userdefines

	def addinitinclude(self, str, path):
		if (str != 0):
			self.useinitincludes = 1

		debug.info(debug.object, "ADDCRT0: %s -> %s" % (str, path))
		o = getdict(self.initincludes, path)
		if (o):
			warning("init include for %s previously defined" % path)
		o = initinclude(str, path)
		setdict(self.initincludes, path, o)
		self.initincludesorder.append(path)

	def getinitincludes(self):
		return self.initincludesorder

	def getinitinclude(self, path):
		o = getdict(self.initincludes, path)
		if (o):
			return o
		fatal("No such init include \"%s\"" % path)

	def addconfiginclude(self, part, path):
		setdict(self.configincludes, part, path)

	def getconfigincludes(self):
		return self.configincludes

	def getincludefilename(self):
		if (self.useinitincludes):
			return "crt0.S"
		else:
			return "crt0_includes.h"
	
	def newformat(self):
		return self.useinitincludes

	def numparts(self):
		return self.partinstance

	def newpartinstance(self):
		i = self.partinstance
		self.partinstance = self.partinstance + 1
		return i

	def setroot(self, part):
		self.root = part

	def getroot(self):
		return self.root

	def settargetdir(self, path):
		self.targetdir = path

	def gettargetdir(self):
		return self.targetdir

class buildrom:
	"""A buildrom statement"""
	def __init__ (self, filename, size, roms):
		self.name = filename
		self.size = size
		self.roms = roms
	
	def __len__ (self):
		return len(self.roms)

	def __getitem__(self,i):
		return self.roms[i]

class pci_rom:
	"""A pci_rom statement"""
	def __init__ (self, filename, vendor, device):
		self.name = filename
		self.pci_vid = vendor
		self.pci_did = device
	
class initinclude:
	"""include file for initialization code"""
	def __init__ (self, str, path):
		self.string = str
		self.path = path

	def getstring(self):
		return self.string

	def getpath(self):
		return self.path

class makerule:
	"""Rule to be included in Makefile"""
	def __init__ (self, target):
		self.target = target
		self.dependency = []
		self.actions = []

	def addaction(self, action):
		self.actions.append(action)

	def adddependency(self, dependency):
		self.dependency.append(dependency)

	def gtarget(self):
		return self.target

	def gdependency(self):
		return self.dependency

	def gaction(self):
		return self.actions

class option:
	"""Configuration option"""
	def __init__ (self, name):
		self.name = name	# name of option
		self.loc = 0		# current location
		self.used = 0		# option has been used
					# it is undefined)
		self.comment = ''	# description of option
		self.exportable = 0	# option is able to be exported
		self.format = '%s'	# option print format
		self.write = []		# parts that can set this option

	def where(self):
		return self.loc

	def setcomment(self, comment, loc):
		if (self.comment != ''):
			print "%s: " % self.name
			print "Attempt to modify comment at %s" % loc 
			return
		self.comment = comment

	def setexportable(self):
		self.exportable = 1

	def setnoexport(self):
		self.exportable = 0

	def setformat(self, fmt):
		self.format = fmt

	def getformat(self):
		return self.format

	def setused(self):
		if (self.exportable):
			self.exported = 1
		self.used = 1

	def setwrite(self, part):
		self.write.append(part)

	def isexportable(self):
		return self.exportable

	def iswritable(self, part):
		return (part in self.write)

class option_value:
	"""Value of a configuration option. The option has a default
        value which can be changed at any time. Once an option has been
	set the default value is no longer used."""
	def __init__(self, name, prev):
		self.name = name
		self.value = ''
		self.set = 0
		if (prev):
			self.value   = prev.value
			self.set     = prev.set
		

	def setvalue(self, value):
		if ((self.set & 2) == 2):
			warning("Changing option %s" % self.name)
		else:
			self.set |= 2
		self.value = value

	def setdefault(self, value):
		if ((self.set & 1) == 1):
			notice("Changing default value of %s" % self.name)
		
		if ((self.set & 2) == 0):
			self.value = value
			self.set |= 1

	def contents(self):
		return self.value

	def isset(self):
		return (self.set & 2) == 2


class partobj:
	"""A configuration part"""
	def __init__ (self, image, dir, parent, part, type_name, instance_name, chip_or_device):
		debug.info(debug.object, "partobj dir %s parent %s part %s" \
				% (dir, parent, part))

		# romimage that is configuring this part
		self.image = image

		# links for static device tree
		self.children = 0
		self.prev_sibling = 0
		self.next_sibling = 0
		self.prev_device = 0
		self.next_device = 0
		self.chip_or_device = chip_or_device

		# list of init code files
		self.initcode = []

		# initializers for static device tree
		self.registercode = {}

		# part name
		self.part = part

		# type name of this part
		self.type_name = type_name

		# object files needed to build this part
		self.objects = []

		# directory containg part files
		self.dir = dir

		# instance number, used to distinguish anonymous
		# instances of this part
		self.instance = image.newpartinstance()
		debug.info(debug.object, "INSTANCE %d" % self.instance)

		# Options used by this part
		self.uses_options = {}

		# Name of chip config file (0 if not needed)
		self.chipconfig = 0

		# Flag to indicate that we have generated type
		# definitions for this part (only want to do it once)
		self.done_types = 0

		# Path to the device
		self.path = ""

		# Resources of the device
		self.resoruce = ""
		self.resources = 0

		# Enabled state of the device
		self.enabled = 1

		# Flag if I am a dumplicate device
		self.dup = 0

		# If no instance name is supplied then generate
		# a unique name
		if (instance_name == 0):
			self.instance_name = self.type_name + \
					"_dev%d" % self.instance
			self.chipinfo_name = "%s_info_%d" \
					% (self.type_name, self.instance)
		else:
			self.instance_name = instance_name
			self.chipinfo_name = "%s_info_%d" % (self.instance_name, self.instance)

		# Link this part into the device list
		if (self.chip_or_device == 'device'):
			if (image.last_device):
				image.last_device.next_device = self
			self.prev_device = image.last_device
			image.last_device = self

		# Link this part into the tree
		if (parent and (part != 'arch')):
			debug.info(debug.gencode, "add to parent")
			self.parent   = parent
			# add current child as my sibling, 
			# me as the child.
			if (parent.children):
				debug.info(debug.gencode, "add %s (%d) as sibling" % (parent.children.dir, parent.children.instance))
				youngest = parent.children
				while(youngest.next_sibling):
					youngest = youngest.next_sibling
				youngest.next_sibling = self
				self.prev_sibling = youngest
			else:
				parent.children = self
		else:
			self.parent = self


	def info(self):
		return "%s: %s" % (self.part, self.type)
	def type(self):
		return self.chip_or_device

	def readable_name(self):
		name = ""
		name = "%s_%d" % (self.type_name, self.instance)
		if (self.chip_or_device == 'chip'):
			name = "%s %s %s" % (name, self.part, self.dir)
		else:
			name = "%s %s" % (name, self.path)
		return name

	def graph_name(self):
		name = "{ {_dev%d|" % self.instance
		if (self.part):
			name = "%s%s" % (name, self.part)
		else:
			name = "%s%s" % (name, self.chip_or_device)
		if (self.type_name):
			name = "%s}|%s}" % (name, self.type_name)
		else:
			name = "%s}|%s}" % (name, self.parent.type_name)
		return name
			
	def dumpme(self, lvl):
		"""Dump information about this part for debugging"""
		print "%d: %s" % (lvl, self.readable_name())
		print "%d: part %s" % (lvl, self.part)
		print "%d: instance %d" % (lvl, self.instance)
		print "%d: chip_or_device %s"  %  (lvl, self.chip_or_device)
		print "%d: dir %s" % (lvl,self.dir)
		print "%d: type_name %s" % (lvl,self.type_name)
		print "%d: parent: %s" % (lvl, self.parent.readable_name())
		if (self.children):
			print "%d: child %s" % (lvl, self.children.readable_name())
		if (self.next_sibling):
			print "%d: siblings %s" % (lvl, self.next_sibling.readable_name())
		print "%d: initcode " % lvl
		for i in self.initcode:
			print "\t%s" % i
		print "%d: registercode " % lvl
		for f, v in self.registercode.items():
			print "\t%s = %s" % (f, v)
		print "\n"

	def firstchilddevice(self):
		"""Find the first device in the children link."""
		kid = self.children
		while (kid):
			if (kid.chip_or_device == 'device'):
				return kid
			else:
				kid = kid.children
		return 0

	def firstparentdevice(self):
		"""Find the first device in the parent link."""
		parent = self.parent
		while (parent and (parent.parent != parent) and (parent.chip_or_device != 'device')):
			parent = parent.parent
		if ((parent.parent != parent) and (parent.chip_or_device != 'device')):
			parent = 0
		while(parent and (parent.dup == 1)):
			parent = parent.prev_sibling
		if (not parent):
			fatal("Device %s has no device parent; this is a config file error" % self.readable_name())
		return parent

	def firstparentdevicelink(self):
		"""Find the first device in the parent link and record which link it is."""
		link = 0
		parent = self.parent
		while (parent and (parent.parent != parent) and (parent.chip_or_device != 'device')):
			parent = parent.parent
		if ((parent.parent != parent) and (parent.chip_or_device != 'device')):
			parent = 0
		while(parent and (parent.dup == 1)):
			parent = parent.prev_sibling
			link = link + 1
		if (not parent):
			fatal("Device %s has no device parent; this is a config file error" % self.readable_name())
		return link


	def firstparentchip(self):
		"""Find the first chip in the parent link."""
		parent = self.parent
		while (parent):
			if ((parent.parent == parent) or (parent.chip_or_device == 'chip')):
				return parent
			else:
				parent = parent.parent
		fatal("Device %s has no chip parent; this is a config file error" % self.readable_name())

	def firstsiblingdevice(self):
		"""Find the first device in the sibling link."""
		sibling = self.next_sibling
		while(sibling and (sibling.path == self.path)):
			sibling = sibling.next_sibling
		if ((not sibling) and (self.parent.chip_or_device == 'chip')):
			sibling = self.parent.next_sibling
		while(sibling):
			if (sibling.chip_or_device == 'device'):
				return sibling
			else:
				sibling = sibling.children
		return 0

	def gencode(self, file, pass_num):
		"""Generate static initalizer code for this part. Two passes
		are used - the first generates type information, and the second
		generates instance information"""
		if (pass_num == 0):
			if (self.chip_or_device == 'chip'):
				return;
			else:
				if (self.instance):
					file.write("struct device %s;\n" \
						% self.instance_name)
				else:
					file.write("struct device dev_root;\n")
			return
		# This is pass the second, which is pass number 1
		# this is really just a case statement ...

		if (self.chip_or_device == 'chip'):
			if (self.chipconfig):
				debug.info(debug.gencode, "gencode: chipconfig(%d)" % \
					self.instance)
				file.write("struct %s_config %s" % (self.type_name ,\
					self.chipinfo_name))
				if (self.registercode):
					file.write("\t= {\n")
					for f, v in self.registercode.items():
						file.write( "\t.%s = %s,\n" % (f, v))
					file.write("};\n")
				else:
					file.write(";")
				file.write("\n")

			if (self.instance == 0):
				self.instance_name = "dev_root"
				file.write("struct device **last_dev_p = &%s.next;\n" % (self.image.last_device.instance_name))
				file.write("struct device dev_root = {\n")
				file.write("\t.ops = &default_dev_ops_root,\n")
				file.write("\t.bus = &dev_root.link[0],\n")
				file.write("\t.path = { .type = DEVICE_PATH_ROOT },\n")
				file.write("\t.enabled = 1,\n\t.links = 1,\n")
				file.write("\t.on_mainboard = 1,\n")
				file.write("\t.link = {\n\t\t[0] = {\n")
				file.write("\t\t\t.dev=&dev_root,\n\t\t\t.link = 0,\n")
				file.write("\t\t\t.children = &%s,\n" % self.firstchilddevice().instance_name)
				file.write("\t\t},\n")
				file.write("\t},\n")
				if (self.chipconfig):
					file.write("\t.chip_ops = &%s_ops,\n" % self.type_name)
					file.write("\t.chip_info = &%s_info_%s,\n" % (self.type_name, self.instance))
				file.write("\t.next = &%s,\n" % self.firstchilddevice().instance_name)
				file.write("};\n")
			return

		# Don't print duplicate devices, just print their children
		if (self.dup):
			return

		file.write("struct device %s = {\n" % self.instance_name)
		file.write("\t.ops = 0,\n")
		file.write("\t.bus = &%s.link[%d],\n" % \
			(self.firstparentdevice().instance_name, \
			self.firstparentdevicelink()))
		file.write("\t.path = {%s},\n" % self.path)
		file.write("\t.enabled = %d,\n" % self.enabled)
		file.write("\t.on_mainboard = 1,\n")
		if (self.resources):
			file.write("\t.resources = %d,\n" % self.resources)
			file.write("\t.resource = {%s\n\t },\n" % self.resource)
		file.write("\t.link = {\n");	
		links = 0
		bus = self
		while(bus and (bus.path == self.path)):
			child = bus.firstchilddevice()
			if (child or (bus != self) or (bus.next_sibling and (bus.next_sibling.path == self.path))):
				file.write("\t\t[%d] = {\n" % links)
				file.write("\t\t\t.link = %d,\n" % links)
				file.write("\t\t\t.dev = &%s,\n" % self.instance_name)
				if (child):
					file.write("\t\t\t.children = &%s,\n" %child.instance_name)
				file.write("\t\t},\n")
				links = links + 1
			if (1):	
				bus = bus.next_sibling
			else:
				bus = 0
		file.write("\t},\n")
		file.write("\t.links = %d,\n" % (links))
		sibling = self.firstsiblingdevice(); 
		if (sibling):
			file.write("\t.sibling = &%s,\n" % sibling.instance_name)
		chip = self.firstparentchip()
		if (chip and chip.chipconfig):
			file.write("\t.chip_ops = &%s_ops,\n" % chip.type_name)
			file.write("\t.chip_info = &%s_info_%s,\n" % (chip.type_name, chip.instance))
		if (self.next_device):	
			file.write("\t.next=&%s\n" % self.next_device.instance_name)
		file.write("};\n")
		return

    	def addinit(self, code):
		"""Add init file to this part"""
        	self.initcode.append(code)
		
    	def addconfig(self, path):
		"""Add chip config file to this part"""
        	self.chipconfig = os.path.join(self.dir, path)
		self.image.addconfiginclude(self.type_name, self.chipconfig)

    	def addregister(self, field, value):
		"""Register static initialization information"""
		if (self.chip_or_device != 'chip'):
			fatal("Only chips can have register values")
		field = dequote(field)
		value = dequote(value)
        	setdict(self.registercode, field, value)

	def set_enabled(self, enabled):
		self.enabled = enabled

	def start_resources(self):
		self.resource = ""
		self.resources = 0

	def end_resources(self):
		self.resource = "%s" % (self.resource)

	def add_resource(self, type, index, value):
		""" Add a resource to a device """
		self.resource = "%s\n\t\t{ .flags=%s, .index=0x%x, .base=0x%x}," % (self.resource, type, index, value)
		self.resources = self.resources + 1

	def set_path(self, path):
		self.path = path
		if (self.prev_sibling and (self.prev_sibling.path == self.path)):
			self.dup = 1
			if (self.prev_device):
				self.prev_device.next_device = self.next_device
			if (self.next_device):	
				self.next_device.prev_device = self.prev_device
			if (self.image.last_device == self):
				self.image.last_device = self.prev_device
			self.prev_device = 0
			self.next_device = 0
		
	def addpcipath(self, slot, function):
		""" Add a relative pci style path from our parent to this device """
		if ((slot < 0) or (slot > 0x1f)):
			fatal("Invalid device id")
		if ((function < 0) or (function > 7)):
			fatal("Invalid pci function %s" % function )
		self.set_path(".type=DEVICE_PATH_PCI,{.pci={ .devfn = PCI_DEVFN(0x%x,%d)}}" % (slot, function))

	def addpnppath(self, port, device):
		""" Add a relative path to a pnp device hanging off our parent """
		if ((port < 0) or (port > 65536)):
			fatal("Invalid port")
		if ((device < 0) or (device > 0xffff)):
			fatal("Invalid device")
		self.set_path(".type=DEVICE_PATH_PNP,{.pnp={ .port = 0x%x, .device = 0x%x }}" % (port, device))
		
	def addi2cpath(self, device):
		""" Add a relative path to a i2c device hanging off our parent """
		if ((device < 0) or (device > 0x7f)):
			fatal("Invalid device")
		self.set_path(".type=DEVICE_PATH_I2C,{.i2c={ .device = 0x%x }}" % (device))

	def addapicpath(self, apic_id):
		""" Add a relative path to a cpu device hanging off our parent """
		if ((apic_id < 0) or (apic_id > 255)):
			fatal("Invalid device")
		self.set_path(".type=DEVICE_PATH_APIC,{.apic={ .apic_id = 0x%x }}" % (apic_id))
    
	def addpci_domainpath(self, pci_domain):
		""" Add a pci_domain number to a chip """
		if ((pci_domain < 0) or (pci_domain > 0xffff)):
			fatal("Invalid pci_domain: 0x%x is out of the range 0 to 0xffff" % pci_domain)
		self.set_path(".type=DEVICE_PATH_PCI_DOMAIN,{.pci_domain={ .domain = 0x%x }}" % (pci_domain))
    
	def addapic_clusterpath(self, cluster):
		""" Add an apic cluster to a chip """
		if ((cluster < 0) or (cluster > 15)):
			fatal("Invalid apic cluster: %d is out of the range 0 to ff" % cluster)
		self.set_path(".type=DEVICE_PATH_APIC_CLUSTER,{.apic_cluster={ .cluster = 0x%x }}" % (cluster))
    
	def addcpupath(self, cpu_id):
		""" Add a relative path to a cpu device hanging off our parent """
		if ((cpu_id < 0) or (cpu_id > 255)):
			fatal("Invalid device")
		self.set_path(".type=DEVICE_PATH_CPU,{.cpu={ .id = 0x%x }}" % (cpu_id))
    

	def addcpu_buspath(self, id):
		""" Add a cpu_bus to a chip """
		if ((id < 0) or (id > 255)):
			fatal("Invalid device")
		self.set_path(".type=DEVICE_PATH_CPU_BUS,{.cpu_bus={ .id = 0x%x }}" % (id))
    
	def usesoption(self, name):
		"""Declare option that can be used by this part"""
		global global_options
		o = getdict(global_options, name)
		if (o == 0):
			fatal("can't use undefined option %s" % name)
		o1 = getdict(self.uses_options, name)
		if (o1):
			return
		setdict(self.uses_options, name, o)
		exportoption(o, self.image.exported_options)

# -----------------------------------------------------------------------------
#                    statements 
# -----------------------------------------------------------------------------

def getdict(dict, name):
	if name not in dict.keys(): 
		debug.info(debug.dict, "Undefined: %s" % name)
		return 0
	v = dict.get(name, 0)
	debug.info(debug.dict, "getdict %s returning %s" % (name, v))
	return v

def setdict(dict, name, value):
	debug.info(debug.dict, "setdict sets %s to %s" % (name, value))
	if name in dict.keys():
		print "Duplicate in dict: %s" % name
	dict[name] = value

# options. 
# to create an option, it has to not exist. 
# When an option value is fetched, the fact that it was used is 
# remembered. 
# Legal things to do:
# set a default value, then set a real value before the option is used.
# set a value, try to set a default, default silently fails.
# Illegal:
# use the value, then try to set the value

def newoption(name):
	global global_options, global_options_by_order
	o = getdict(global_options, name)
	if (o):
		fatal("option %s already defined" % name)
	o = option(name)
	setdict(global_options, name, o)
	global_options_by_order.append(name)

def newoptionvalue(name, image):
	g = getdict(global_option_values, name)
	v = option_value(name, g)
	if (image):
		setdict(image.getvalues(), name, v)
	else:
		setdict(global_option_values, name, v)
	return v

def getoptionvalue(name, op, image):
	global global_option_values
	#print "getoptionvalue name %s op %s image %s\n" % (name, op,image)
	if (op == 0):
		# we want to debug config files, not the config tool, so no:
		# print_stack() 
		fatal("Option %s undefined (missing use command?)" % name)
	if (image):
		v = getdict(image.getvalues(), name)
	else:
		v = getdict(global_option_values, name)
	return v

def getoption(name, image):
	"""option must be declared before being used in a part
	if we're not processing a part, then we must
	be at the top level where all options are available"""

	global global_uses_options, alloptions, curimage

	#print "getoption: name %s image %s alloptions %s curimage %s\n\n" % (name, image, alloptions, curimage)
	curpart = partstack.tos()
	if (alloptions):
		o = getdict(global_options, name)
	elif (curpart):
		o = getdict(curpart.uses_options, name)
		if (o == 0):
			print "curpart.uses_options is %s\n" % curpart.uses_options
	else:
		o = getdict(global_uses_options, name)
	v = getoptionvalue(name, o, image)
	if (v == 0):
		v = getoptionvalue(name, o, 0)
	if (v == 0):
		fatal("No value for option %s" % name)
	val = v.contents()
	if (not (type(val) is types.StringType)):
		return v.contents()
	if (val == '' or val[0] != '{'):
		return v.contents()
	s = curimage
	curimage = image
	val = parse('delexpr', val)
	curimage = s
	exitiferrors()
	return val

def setoption(name, value, imp):
	"""Set an option from within a configuration file. Normally this
	is only permitted in the target (top level) configuration file.
	If 'imp' is true, then set an option implicitly (e.g. 'arch' 
	and 'mainboard' statements). Implicit options can be set anywhere 
	the statements are legal, but also performs an implicit 'uses' 
	for the option"""

	global loc, global_options, global_option_values, curimage

	curpart = partstack.tos()
	if (not imp and curpart):
		fatal("Options may only be set in target configuration file")
	if (imp):
		usesoption(name)
	if (curpart):
		o = getdict(curpart.uses_options, name)
	else:
		o = getdict(global_uses_options, name)
	if (not o):
		fatal("Attempt to set nonexistent option %s (missing USES?)" % name)
	v = getoptionvalue(name, o, curimage)
	if (v == 0):
		v = newoptionvalue(name, curimage)
	v.setvalue(value)

def exportoption(op, exported_options):
	if (not op.isexportable()):
		return
	if (not op in exported_options):
		exported_options.append(op)

def setdefault(name, value, isdef):
	"""Set the default value of an option from within a configuration 
	file. This is permitted from any configuration file, but will
	result in a warning if the default is set more than once.
	If 'isdef' is set, we're defining the option in Options.lb so
	there is no need for 'uses'."""

	global loc, global_options, curimage

	if (isdef):
		o = getdict(global_options, name)
		if (not o):
			return
		image = 0
	else:
		curpart = partstack.tos()
		if (curpart):
			o = getdict(curpart.uses_options, name)
		else:
			o = getdict(global_uses_options, name)
		if (not o):
			fatal("Attempt to set default for nonexistent option %s (missing USES?)" % name)
		image = curimage

	v = getoptionvalue(name, o, image)
	if (v == 0):
		v = newoptionvalue(name, image)
	v.setdefault(value)

def setnodefault(name):
	global loc, global_options
	o = getdict(global_options, name)
	if (not o):
		return
	v = getdict(global_option_values, name)
	if (v != 0):
		warning("removing default for %s" % name)
		del global_option_values[name]

def setcomment(name, value):
	global loc, global_options
	o = getdict(global_options, name)
	if (not o):
		fatal("setcomment: %s not here" % name)
	o.setcomment(value, loc)

def setexported(name):
	global global_options
	o = getdict(global_options, name)
	if (not o):
		fatal("setexported: %s not here" % name)
	o.setexportable()
	global_exported_options.append(o)

def setnoexport(name):
	global global_options
	o = getdict(global_options, name)
	if (not o):
		fatal("setnoexport: %s not here" % name)
	o.setnoexport()
	if (o in global_exported_options):
		global_exported_options.remove(o)

def setexportable(name):
	global global_options
	o = getdict(global_options, name)
	if (not o):
		fatal("setexportable: %s not here" % name)
	o.setexportable()

def setformat(name, fmt):
	global global_options
	o = getdict(global_options, name)
	if (not o):
		fatal("setformat: %s not here" % name)
	o.setformat(fmt)

def getformated(name, image):
	global global_options, global_option_values
	o = getdict(global_options, name)
	v = getoption(name, image)
	f = o.getformat()
	return (f % v)

def setwrite(name, part):
	global global_options
	o = getdict(global_options, name)
	if (not o):
		fatal("setwrite: %s not here" % name)
	o.setwrite(part)

def hasvalue(name, image):
	global global_options
	o = getdict(global_options, name)
	if (o == 0):
		return 0
	v = 0
	if (image):
		v = getdict(image.getvalues(), name)
	if (v == 0):
		v = getdict(global_option_values, name)
	return (v != 0)

def isset(name, part):
	global global_uses_options, global_option_values, curimage
	if (part):
		o = getdict(part.uses_options, name)
	else:
		o = getdict(global_uses_options, name)
	if (o == 0):
		return 0
	v = 0
	if (curimage):
		v = getdict(curimage.getvalues(), name)
	if (v == 0):
		v = getdict(global_option_values, name)
	return (v != 0 and v.isset())

def usesoption(name):
	global global_options, global_uses_options
	curpart = partstack.tos()
	if (curpart):
		curpart.usesoption(name)
		return
	o = getdict(global_options, name)
	if (o == 0):
		fatal("Can't use undefined option %s" % name)
	o1 = getdict(global_uses_options, name)
	if (o1):
		return
	setdict(global_uses_options, name, o)
	exportoption(o, global_exported_options)

def validdef(name, defval):
	global global_options
	o = getdict(global_options, name)
	if (not o):
		fatal("validdef: %s not here" % name)
	if ((defval & 1) != 1):
	    fatal("Must specify default value for option %s" % name)
	if ((defval & 2) != 2):
	    fatal("Must specify export for option %s" % name)
	if ((defval & 4) != 4):
	    fatal("Must specify comment for option %s" % name)

def loadoptions(path, file, rule):
	file = os.path.join('src', path, file)
	optionsfile = os.path.join(treetop, file)
	fp = safe_open(optionsfile, 'r')
	loc.push(file)
	if (not parse(rule, fp.read())):
		fatal("Could not parse file")
	loc.pop()

def addinit(path):
	global curimage, dirstack
	if (path[0] == '/'):
		curimage.setinitfile(treetop + '/src/' + path)
	else:
		curimage.setinitfile(dirstack.tos() + '/' + path)
	print "Adding init file: %s" % path

def addconfig(path):
	global partstack
	curpart = partstack.tos()
	curpart.addconfig(path)

def addregister(field, value):
	global partstack
	curpart = partstack.tos()
	curpart.addregister(field, value)

def addcrt0include(path):
	"""we do the crt0include as a dictionary, so that if needed we
	can trace who added what when. Also it makes the keys
	nice and unique."""
	global curimage
	curimage.addinitinclude(0, path)

def addinitinclude(str, path):
	global curimage
	curimage.addinitinclude(dequote(str), path)

def addldscript(path):
	global curimage, dirstack
	curdir = dirstack.tos()
	if (path[0] == '/'):
		fullpath =  treetop + '/src/' + path
	else:
		fullpath = curdir + '/' + path
	debug.info(debug.statement, "fullpath :%s: curdir :%s: path :%s:" % (fullpath, curdir, path))
	curimage.addldscript(fullpath)

def payload(path):
	global curimage
	curimage.setpayload(path)
	adduserdefine("PAYLOAD:=%s"%path)

def startromimage(name):
	global romimages, curimage, target_dir, target_name
	curpart = partstack.tos()
	print "Configuring ROMIMAGE %s Curimage %s" % (name, curimage)
	print "Curpart is %s\n" % curpart
	o = getdict(romimages, name)
	if (o):
		fatal("romimage %s previously defined" % name)
	curimage = romimage(name)
	curimage.settargetdir(os.path.join(target_dir, name))
	#o = partobj(curimage, target_dir, 0, 'board', target_name)
	#curimage.setroot(o)
	setdict(romimages, name, curimage)
	dodir('/config', 'Config.lb')

def endromimage():
	global curimage
	global bootblocksize
	mainboard()
	imagesize = getoption("ROM_IMAGE_SIZE", curimage)
	bootblocksize += imagesize
	print "End ROMIMAGE"
	curimage = 0
	#curpart = 0

def mainboardsetup(path):
	global full_mainboard_path, mainboard_path
	mainboard_path = os.path.join('mainboard', path)
	loadoptions(mainboard_path, 'Options.lb', 'mainboardvariables')
	full_mainboard_path = os.path.join(treetop, 'src', 'mainboard', path)
	vendor = re.sub("/.*", "", path)
        part_number = re.sub("[^/]*/", "", path)
	setdefault('MAINBOARD', full_mainboard_path, 0)
	setdefault('MAINBOARD_VENDOR', vendor, 0)
	setdefault('MAINBOARD_PART_NUMBER', part_number, 0)

def mainboard():
	global curimage, dirstack, partstack
	file = 'Config.lb'
	partdir = mainboard_path
	srcdir = os.path.join(treetop, 'src')
	fulldir = os.path.join(srcdir, partdir)
	type_name = flatten_name(partdir)
	newpart = partobj(curimage, fulldir, partstack.tos(), 'mainboard', \
		'mainboard', 0, 'chip')
	#print "Configuring PART %s" % (type)
	partstack.push(newpart)
	#print "  new PART tos is now %s\n" %partstack.tos().info()
	dirstack.push(fulldir)
	loadoptions(mainboard_path, 'Options.lb', 'mainboardvariables')
	# special case for 'cpu' parts.
	# we could add a new function too, but this is rather trivial.
	# if the part is a cpu, and we haven't seen it before,
	# arrange to source the directory /cpu/'type'
	doconfigfile(srcdir, partdir, file, 'cfgfile')
	curimage.setroot(partstack.tos())
	partpop()

def addbuildrom(filename, size, roms):
	global buildroms
	print "Build ROM size %d" % size
	b = buildrom(filename, size, roms)
	buildroms.append(b)

def addpci_rom(filename, vendor, device):
	global pciroms
	print "Add PCI ROM %s" %filename
	p = pci_rom(filename, vendor, device)
	pciroms.append(p)

def addinitobject(object_name):
	global curimage
	curimage.addinitobjectrule(object_name)

def addobject(object_name):
	global curimage
	curimage.addobjectrule(object_name)

def adddriver(driver_name):
	global curimage
	curimage.adddriverrule(driver_name)

def addsmmobject(object_name):
	global curimage
	curimage.addsmmobjectrule(object_name)

def target(name):
        global target_dir, target_name
	print "Configuring TARGET %s" % name
	target_name = name
	target_dir = os.path.join(os.path.dirname(loc.file()), name)
	if not os.path.isdir(target_dir):
		print "Creating directory %s" % target_dir
		os.makedirs(target_dir)
	print "Will place Makefile, crt0.S, etc. in %s" % target_dir


def cpudir(path):
	global cpu_type
	if (cpu_type and (cpu_type != path)):
		fatal("Two different CPU types: %s and %s" % (cpu_type, path))
	srcdir = "/cpu/%s" % path
	dodir(srcdir, "Config.lb")
	cpu_type = path
	
def devicepart(type):
	global curimage, dirstack, partstack
	newpart = partobj(curimage, 0, partstack.tos(), type, \
			'', 0, 'device')
	#print "Configuring PART %s" % (type)
	partstack.push(newpart)
	#print "  new PART tos is now %s\n" %partstack.tos().info()
	# just push TOS, so that we can pop later. 
	dirstack.push(dirstack.tos())
	
def part(type, path, file, name):
	global curimage, dirstack, partstack
        partdir = os.path.join(type, path)
	srcdir = os.path.join(treetop, 'src')
	fulldir = os.path.join(srcdir, partdir)
	type_name = flatten_name(partdir)
	newpart = partobj(curimage, fulldir, partstack.tos(), type, \
			type_name, name, 'chip')
	#print "Configuring PART %s, path %s" % (type, path)
	partstack.push(newpart)
	#print "  new PART tos is now %s\n" %partstack.tos().info()
	dirstack.push(fulldir)
	# special case for 'cpu' parts. 
	# we could add a new function too, but this is rather trivial.
	# if the part is a cpu, and we haven't seen it before, 
	# arrange to source the directory /cpu/'type'
	if (type == 'cpu'):
		cpudir(path)
	else:
		doconfigfile(srcdir, partdir, file, 'cfgfile')

def partpop():
	global dirstack, partstack
	curpart = partstack.tos()
	if (curpart == 0):
		fatal("Trying to pop non-existent part")
	#print "End PART %s" % curpart.part
	# Warn if options are used without being set in this part
	for op in curpart.uses_options.keys():
		if (not isset(op, curpart)):
			notice("Option %s using default value %s" % (op, getformated(op, curpart.image)))
	oldpart = partstack.pop()
	dirstack.pop()
	#print "partstack.pop, TOS is now %s\n" % oldpart.info()

def dodir(path, file):
	"""dodir is like part but there is no new part"""
	global dirstack
	# if the first char is '/', it is relative to treetop, 
	# else relative to curdir
	# os.path.join screws up if the name starts with '/', sigh.
	print "Configuring DIR %s" % os.path.join(path, file)
	if (path[0] == '/'):
		fullpath = os.path.join(treetop, 'src')
		path = re.sub('^/*', '', path)
	else:
		fullpath = dirstack.tos()
	debug.info(debug.statement, "DODIR: path %s, fullpath %s" % (path, fullpath))
	dirstack.push(os.path.join(fullpath, path))
	doconfigfile(fullpath, path, file, 'cfgfile')
	dirstack.pop()

def dofile(path):
	"""dofile is a simple include for single files"""
	# if the first char is '/', it is relative to treetop, 
	# else relative to curdir
	# os.path.join screws up if the name starts with '/', sigh.
	if (path[0] == '/'):
		fullpath = os.path.join(treetop, 'src')
		path = re.sub('^/*', '', path)
	else:
		fullpath = dirstack.tos()
	print "INCLUDE %s" %path
	debug.info(debug.statement, "DOFILE: path %s, fullpath %s" % (path, fullpath))
	doconfigfile(fullpath, '', path, 'cfgfile')

def lookup(name):
	global curimage
	return getoption(name, curimage)

def addrule(id):
	global curimage
	curimage.addmakerule(id)
	
def adduserdefine(str):
	global curimage
	curimage.adduserdefine(str)

def addaction(id, str):
	global curimage
	curimage.addmakeaction(id, str)

def adddep(id, str):
	global curimage
	curimage.addmakedepend(id, str)

def setarch(my_arch):
	"""arch is 'different' ... darn it."""
	global curimage
	print "SETTING ARCH %s\n" % my_arch
	curimage.setarch(my_arch)
	setdefault('ARCH', my_arch, 1)
	part('arch', my_arch, 'Config.lb', 0)

def doconfigfile(path, confdir, file, rule):
	rname = os.path.join(confdir, file)
	loc.push(rname)
	fullpath = os.path.join(path, rname)
	fp = safe_open(fullpath, 'r')
	if (not parse(rule, fp.read())):
		fatal("Could not parse file")
	exitiferrors()
	loc.pop()

#=============================================================================
#		MISC FUNCTIONS
#=============================================================================
def ternary(val, yes, no):
	debug.info(debug.statement, "ternary %s" % expr)
	debug.info(debug.statement, "expr %s a %d yes %d no %d"% (expr, a, yes, no))
        if (val == 0):
		debug.info(debug.statement, "Ternary returns %d" % yes)
		return yes
        else:
		debug.info(debug.statement, "Ternary returns %d" % no)
		return no

def tohex(name):
	"""atoi is in the python library, but not strtol? Weird!"""
	return eval('int(%s)' % name)

def IsInt(str):
	""" Is the given string an integer?"""
	try:
		num = long(str)
		return 1
	except ValueError:
		return 0

def dequote(str):
	a = re.sub("^\"", "", str)
	a = re.sub("\"$", "", a)
	# highly un-intuitive, need four \!
	a = re.sub("\\\\\"", "\"", a)
	return a

def flatten_name(str):
	a = re.sub("[/-]", "_", str)
	return a

def topify(path):
	"""If the first part of <path> matches treetop, replace 
	that part with $(TOP)"""
	if path[0:len(treetop)] == treetop:
		path = path[len(treetop):len(path)]
		if (path[0:1] == "/"):
			path = path[1:len(path)]
		path = "$(TOP)/" + path
	return path

%%
# to make if work without 2 passses, we use an old hack from SIMD, the 
# context bit. If the bit is 1, then ops get done, otherwise
# ops don't get done. From the top level, context is always
# 1. In an if, context depends on eval of the if condition

parser Config:
    ignore:			r'\s+'
    ignore:			"#.*?\r?\n"

    # less general tokens should come first, otherwise they get matched
    # by the re's
    token ACTION:		'action'
    token ADDACTION:		'addaction'
    token ALWAYS:		'always'
    token ARCH:			'arch'
    token BUILDROM:		'buildrom'
    token COMMENT:		'comment'
    token CONFIG:		'config'
    token CPU:			'cpu'
    token CPU_BUS:		'cpu_bus'
    token CHIP:			'chip'
    token DEFAULT:		'default'
    token DEFINE:		'define'
    token DEPENDS:		'depends'
    token DEVICE:		'device'
    token DEVICE_ID:		'device_id'
    token DIR:			'dir'
    token DRIVER:		'driver'
    token DRQ:			'drq'
    token ELSE:			'else'
    token END:			'end'
    token EOF:			'$'
    token EQ:			'='
    token EXPORT:		'export'
    token FORMAT:		'format'
    token IF:			'if'
    token INIT:			'init'
    token INITOBJECT:		'initobject'
    token INITINCLUDE:		'initinclude'
    token INCLUDE:		'include'
    token IO:			'io'
    token IRQ:			'irq'
    token LDSCRIPT:		'ldscript'
    token LOADOPTIONS:		'loadoptions'
    token MAINBOARD:		'mainboard'
    token MAINBOARDINIT:	'mainboardinit'
    token MAKEDEFINE:		'makedefine'
    token MAKERULE:		'makerule'
    token MEM:			'mem'
    token NEVER:		'never'
    token NONE:			'none'
    token NORTHBRIDGE:		'northbridge'
    token OBJECT:		'object'
    token OPTION:		'option'
    token PAYLOAD:		'payload'
    token PCI_ROM:		'pci_rom'
    token PMC:			'pmc'
    token PRINT:		'print'
    token REGISTER:		'register'
    token ROMIMAGE:		'romimage'
    token SMMOBJECT:		'smmobject'
    token SOUTHBRIDGE:		'southbridge'
    token SUPERIO:		'superio'
    token TARGET:		'target'
    token USED:			'used'
    token USES:			'uses'
    token VENDOR_ID:		'vendor_id'
    token WRITE:		'write'
    token NUM:			'[0-9]+'
    token HEX_NUM:		'[0-9a-fA-F]+'
    token HEX_PREFIX:		'0x'
    # Why is path separate? Because paths to resources have to at least
    # have a slash, we thinks
    token PATH:			r'[-a-zA-Z0-9_.][-a-zA-Z0-9/_.]+[-a-zA-Z0-9_.]+'
    # Dir's on the other hand are abitrary
    # this may all be stupid.
    token RULE:			r'[-a-zA-Z0-9_$()./]+[-a-zA-Z0-9_ $()./]+[-a-zA-Z0-9_$()./]+'
    token DIRPATH:		r'[-a-zA-Z0-9_$()./]+'
    token ID:			r'[a-zA-Z_.]+[a-zA-Z0-9_.]*'
    token DELEXPR:		r'{([^}]+|\\.)*}'
    token STR:			r'"([^\\"]+|\\.)*"'
    token RAWTEXT:		r'.*'
    token ON:			'on'
    token OFF:			'off'
    token PCI:			'pci'
    token PNP:			'pnp'
    token I2C:			'i2c'
    token APIC:			'apic'
    token APIC_CLUSTER:		'apic_cluster'
    token CPU:			'cpu'
    token CPU_BUS:		'cpu_bus'
    token PCI_DOMAIN:		'pci_domain'


    rule expr:		logical			{{ l = logical }}
			( "&&" logical		{{ l = l and logical }}
			| "||"  logical		{{ l = l or logical }}
			)*			{{ return l }}

    rule logical:	factor			{{ n = factor }}
			( "[+]" factor		{{ n = n+factor }}
			| "-"  factor		{{ n = n-factor }}
			)*			{{ return n }}

    rule factor:	term			{{ v = term }}
			( "[*]" term		{{ v = v*term }}
			| "/"  term		{{ v = v/term }}
			| "<<"  term		{{ v = v << term }}
			| ">=" term		{{ v = (v < term)}}
			)*			{{ return v }}

    # A term is a number, variable, or an expression surrounded by parentheses
    rule term:		NUM			{{ return long(NUM, 10) }}
		|	HEX_PREFIX HEX_NUM	{{ return long(HEX_NUM, 16) }}
		|	ID			{{ return lookup(ID) }}
		|	unop			{{ return unop }}
		|	"\\(" expr "\\)"	{{ return expr }}

    rule unop:		"!" expr		{{ return not(expr) }}

    rule partend<<C>>:	(stmt<<C>>)* END 	{{ if (C): partpop()}}

    # This is needed because the legacy cpu command could not distinguish
    # between cpu vendors. It should just be PATH, but getting this change
    # into the source tree will be tricky... 
    # DO NOT USE ID AS IT MAY GO AWAY IN THE FUTURE
    rule partid:	ID 			{{ return ID }}
		|	PATH			{{ return PATH }}

#    rule parttype:	NORTHBRIDGE		{{ return 'northbridge' }} 
#    		|	SUPERIO 		{{ return 'superio' }}
#		|	PMC			{{ return 'pmc' }}
#		|	SOUTHBRIDGE		{{ return 'southbridge' }}
#		|	CPU			{{ return 'cpu' }}
#		|	CHIP                    {{ return '' }}
#
    rule parttype:	CHIP                    {{ return '' }}

    rule partdef<<C>>:				{{ name = 0 }} 
			parttype partid		
			[ STR			{{ name = dequote(STR) }}
			]                       {{ if (C): part(parttype, partid, 'Config.lb', name) }}
			partend<<C>> 		

    rule arch<<C>>:	ARCH ID			{{ if (C): setarch(ID) }}
			partend<<C>>
    
    rule mainboardinit<<C>>:
			MAINBOARDINIT DIRPATH	{{ if (C): addcrt0include(DIRPATH)}}

    rule initinclude<<C>>: 
			INITINCLUDE 
			STR 
			DIRPATH			{{ if (C): addinitinclude(STR, DIRPATH)}}

    rule initobject<<C>>:
			INITOBJECT DIRPATH	{{ if (C): addinitobject(DIRPATH)}}

    rule object<<C>>:	OBJECT DIRPATH		{{ if (C): addobject(DIRPATH)}}

    rule driver<<C>>:	DRIVER DIRPATH		{{ if (C): adddriver(DIRPATH)}}

    rule smmobject<<C>>:
    			SMMOBJECT DIRPATH	{{ if (C): addsmmobject(DIRPATH)}}


    rule dir<<C>>:	DIR DIRPATH 		{{ if (C): dodir(DIRPATH, 'Config.lb') }}

    rule default<<C>>:	DEFAULT ID EQ value	{{ if (C): setdefault(ID, value, 0) }}

    rule ldscript<<C>>:	LDSCRIPT DIRPATH	{{ if (C): addldscript(DIRPATH) }}

    rule iif<<C>>:	IF ID			{{ c = lookup(ID) }}
			(stmt<<C and c>>)* 
			[ ELSE (stmt<<C and not c>>)* ]
			END

    rule makerule<<C>>:	MAKERULE RULE		{{ if (C): addrule(RULE) }}
			( DEPENDS STR		{{ if (C): adddep(RULE, STR) }}
			| ACTION STR		{{ if (C): addaction(RULE, STR) }}
			)*
			END

    rule makedefine<<C>>:
			MAKEDEFINE RAWTEXT	{{ if (C): adduserdefine(RAWTEXT) }}

    rule addaction<<C>>:
			ADDACTION ID STR	{{ if (C): addaction(ID, STR) }}

    rule init<<C>>:	INIT DIRPATH		{{ if (C): addinit(DIRPATH) }}

    rule field:		STR			{{ return STR }}

    rule register<<C>>:	REGISTER field '=' STR	{{ if (C): addregister(field, STR) }}

    rule enable<<C>>:				{{ val = 1 }}
	    		( ON 			{{ val = 1 }}
			| OFF			{{ val = 0 }}
			) 			{{ if(C): partstack.tos().set_enabled(val) }}

    rule resource<<C>>:				{{ type = "" }}
	    		(  IO			{{ type = "IORESOURCE_FIXED | IORESOURCE_ASSIGNED | IORESOURCE_IO" }}
			|   MEM			{{ type = "IORESOURCE_FIXED | IORESOURCE_ASSIGNED | IORESOURCE_MEM" }}
			|   IRQ			{{ type = "IORESOURCE_FIXED | IORESOURCE_ASSIGNED | IORESOURCE_IRQ" }}
			|   DRQ			{{ type = "IORESOURCE_FIXED | IORESOURCE_ASSIGNED | IORESOURCE_DRQ" }}
			)
			term '='		{{ index = term }}
			term			{{ value = term }}
						{{ if (C): partstack.tos().add_resource(type, index, value) }}
    
			     
    rule resources<<C>>:			{{ if (C): partstack.tos().start_resources() }}
	    		( resource<<C>> )*
						{{ if (C): partstack.tos().end_resources() }}
	    
    
    rule pci<<C>>:	PCI 			{{ if (C): devicepart('pci') }}

    			HEX_NUM			{{ slot = int(HEX_NUM,16) }}
			'.' HEX_NUM		{{ function = int(HEX_NUM, 16) }}
						{{ if (C): partstack.tos().addpcipath(slot, function) }}
    rule pci_domain<<C>>:	
			PCI_DOMAIN 		{{ if (C): devicepart('pci_domain') }}
			HEX_NUM			{{ pci_domain = int(HEX_NUM, 16) }}
						{{ if (C): partstack.tos().addpci_domainpath(pci_domain) }}

    rule pnp<<C>>:	PNP  			{{ if (C): devicepart('pnp') }}
			HEX_NUM			{{ port = int(HEX_NUM,16) }}
			'.' HEX_NUM		{{ device = int(HEX_NUM, 16) }}
						{{ if (C): partstack.tos().addpnppath(port, device) }}
						
    rule i2c<<C>>:	I2C   			{{ if (C): devicepart('i2c') }}
			HEX_NUM			{{ device = int(HEX_NUM, 16) }}
						{{ if (C): partstack.tos().addi2cpath(device) }}

    rule apic<<C>>:	APIC   			{{ if (C): devicepart('apic') }}
			HEX_NUM			{{ apic_id = int(HEX_NUM, 16) }}
						{{ if (C): partstack.tos().addapicpath(apic_id) }}

    rule apic_cluster<<C>>: APIC_CLUSTER 	{{ if (C): devicepart('apic_cluster') }}
			HEX_NUM			{{ cluster = int(HEX_NUM, 16) }}
						{{ if (C): partstack.tos().addapic_clusterpath(cluster) }}

    rule include<<C>>:	INCLUDE DIRPATH 	{{ dofile(DIRPATH) }}

    rule cpu<<C>>:	CPU			{{ if (C): devicepart('cpu') }}
    			HEX_NUM			{{ id = int(HEX_NUM, 16) }}
						{{ if (C): partstack.tos().addcpupath(id) }}

    rule cpu_bus<<C>>:	CPU_BUS			{{ if (C): devicepart('cpu_bus') }}
    			HEX_NUM			{{ id = int(HEX_NUM, 16) }}
						{{ if (C): partstack.tos().addcpu_buspath(id) }}

    rule dev_path<<C>>:
	    		pci<<C>>		{{ return pci }}
		|	pci_domain<<C>>		{{ return pci_domain }}
	    	|	pnp<<C>>		{{ return pnp }}
		|	i2c<<C>>		{{ return i2c }}
		|	apic<<C>>		{{ return apic }}
		|	apic_cluster<<C>>	{{ return apic_cluster }}
		|	cpu<<C>>		{{ return cpu }}
		|	cpu_bus<<C>>		{{ return cpu_bus }}
		
    rule prtval:	expr			{{ return str(expr) }}
		|	STR			{{ return STR }}

    rule prtlist:	prtval			{{ el = "%(" + prtval }}
			( "," prtval 		{{ el = el + "," + prtval }}
			)*			{{ return el + ")" }}	

    rule prtstmt<<C>>:	PRINT STR 		{{ val = STR }}
			[ "," prtlist 		{{ val = val + prtlist }}
			]			{{ if (C): print eval(val) }}

    rule config<<C>>:	CONFIG PATH		{{ if (C): addconfig(PATH) }}

    rule device<<C>>:   DEVICE dev_path<<C>>
    			enable<<C>>			
			resources<<C>>
			partend<<C>> 

    rule stmt<<C>>:	arch<<C>>		{{ return arch}}
		|	addaction<<C>>		{{ return addaction }}
    		|	config<<C>>		{{ return config}}
		|	default<<C>>		{{ return default}}
		|	dir<<C>>		{{ return dir}}
		|	driver<<C>>		{{ return driver }}
		|	iif<<C>>	 	{{ return iif }}
		|	init<<C>>	 	{{ return init }}
		|	initinclude<<C>>	{{ return initinclude }}
		|	include<<C>>		{{ return include }}
		|	initobject<<C>>		{{ return initobject }}
		|	ldscript<<C>>		{{ return ldscript}}
		|	mainboardinit<<C>>	{{ return mainboardinit }}
		|	makedefine<<C>> 	{{ return makedefine }}
		|	makerule<<C>>		{{ return makerule }}
		|	object<<C>>		{{ return object }}
		|	option<<C>>		{{ return option }}
		|	partdef<<C>>		{{ return partdef }}
		| 	prtstmt<<C>>		{{ return prtstmt }}
		|	register<<C>> 		{{ return register }}
		|	device<<C>>		{{ return device }}
		|	smmobject<<C>>		{{ return smmobject }}

    # ENTRY for parsing Config.lb file
    rule cfgfile:	(uses<<1>>)* 
    			(stmt<<1>>)*
			EOF			{{ return 1 }}

    rule usesid<<C>>:	ID			{{ if (C): usesoption(ID) }}

    rule uses<<C>>:	USES (usesid<<C>>)+

    rule mainboardvariables:	(uses<<1>>)*
				(default<<1>>)*
				(option<<1>>)*
				END		{{ return 1}}

    rule value:		STR			{{ return dequote(STR) }} 
		| 	expr			{{ return expr }}
		|	DELEXPR			{{ return DELEXPR }}

    rule option<<C>>:	OPTION ID EQ value	{{ if (C): setoption(ID, value, 0) }}

    rule opif<<C>>:	IF ID			{{ c = lookup(ID) }}
			(opstmt<<C and c>>)* 
			[ ELSE (opstmt<<C and not c>>)* ] 
			END

    rule opstmt<<C>>:	option<<C>>
		|	opif<<C>>
		|	prtstmt<<C>>

    rule payload<<C>>:	PAYLOAD DIRPATH		{{ if (C): payload(DIRPATH) }}

    rule mainboard:
			MAINBOARD PATH		{{ mainboardsetup(PATH) }}

    rule romif<<C>>:	IF ID			{{ c = lookup(ID) }}
			(romstmt<<C and c>>)* 
			[ ELSE (romstmt<<C and not c>>)* ]
			END

    rule romstmt<<C>>:	romif<<C>>
		|	option<<C>>
		|	payload<<C>>

    rule romimage:	ROMIMAGE STR		{{ startromimage(dequote(STR)) }}
			(romstmt<<1>>)*
			END			{{ endromimage() }}

    rule roms:		STR			{{ s = '[' + STR }}
			( STR			{{ s = s + "," + STR }}
			)*			{{ return eval(s + ']') }}

    rule buildrom:	BUILDROM DIRPATH expr roms	{{ addbuildrom(DIRPATH, expr, roms) }}

    rule pci_vid:	VENDOR_ID EQ term	{{ return term }}

    rule pci_did:	DEVICE_ID EQ term	{{ return term }}


    rule pci_rom:	PCI_ROM DIRPATH pci_vid pci_did	{{ addpci_rom(DIRPATH, pci_vid, pci_did) }}

    rule romstmts:	romimage 
		|	buildrom
		|	opstmt<<1>>
		|	pci_rom

    # ENTRY for parsing root part
    rule board:		{{ loadoptions("config", "Options.lb", "options") }}
	    		TARGET DIRPATH		{{ target(DIRPATH) }}
			mainboard
			(romstmts)*		
			EOF			{{ return 1 }}

    # ENTRY for parsing a delayed value
    rule delexpr:	"{" expr "}" EOF	{{ return expr }}

    rule wrstr<<ID>>:	STR			{{ setwrite(ID, dequote(STR)) }}

    rule defstmts<<ID>>:			{{ d = 0 }}
			( DEFAULT
			  ( value		{{ setdefault(ID, value, 1) }}
			  | NONE		{{ setnodefault(ID) }}
			  )			{{ d = d | 1 }}
			| FORMAT STR		{{ setformat(ID, dequote(STR)) }}
			| EXPORT 
			  ( ALWAYS		{{ setexported(ID) }}
			  | USED		{{ setexportable(ID) }}
			  | NEVER		{{ setnoexport(ID) }}
			  )			{{ d = d | 2 }}
			| COMMENT STR 		{{ setcomment(ID, dequote(STR)); d = d | 4 }}
			| WRITE (wrstr<<ID>>)+
			)+			{{ return d }}
		
    rule define:	DEFINE ID 		{{ newoption(ID) }}
			defstmts<<ID>> END	{{ validdef(ID, defstmts) }}

    # ENTRY for parsing Options.lb file
    rule options:	(define)* EOF		{{ return 1 }}
%%

#=============================================================================
#		FILE OUTPUT 
#=============================================================================
def writemakefileheader(file, fname):
	file.write("# File: %s is autogenerated\n" % fname)

def writemakefilefooter(file, fname):
	file.write("\n\n%s: %s %s\n"
		% (os.path.basename(fname), os.path.abspath(sys.argv[0]), top_config_file))
	file.write("\t(cd %s ; export PYTHONPATH=%s/util/newconfig ; python %s %s %s)\n\n"
		% (os.getcwd(), treetop, sys.argv[0], sys.argv[1], sys.argv[2]))

def writemakefilesettings(path):
	""" Write Makefile.settings to seperate the settings
	from the actual makefile creation."""

	global treetop, target_dir

	filename = os.path.join(path, "Makefile.settings")
	print "Creating", filename
	file = safe_open(filename, 'w+')
	writemakefileheader(file, filename)
	file.write("TOP:=%s\n" % (treetop))
	file.write("TARGET_DIR:=%s\n" % target_dir)
	writemakefilefooter(file, filename)
	file.close()

def writeimagesettings(image):
	"""Write Makefile.settings to seperate the settings
	from the actual makefile creation."""

	global treetop
	global global_options_by_order

	filename = os.path.join(image.gettargetdir(), "Makefile.settings")
	print "Creating", filename
	file = safe_open(filename, 'w+')
	writemakefileheader(file, filename)
	file.write("TOP:=%s\n" % (treetop))
	file.write("TARGET_DIR:=%s\n" % (image.gettargetdir()))
	file.write("\n")
	exported = []
	for o in global_exported_options:
		exported.append(o)
	for o in image.exported_options:
		if (not o in exported):
			exported.append(o)
	for o in exported:
		file.write("export %s:=" % o.name)
		if (hasvalue(o.name, image)):
			file.write("%s" % getformated(o.name, image))
		file.write("\n")
	file.write("\n")
	file.write("export VARIABLES :=\n")
	for o in exported:
		file.write("export VARIABLES += %s\n" % o.name)
	file.write("\n")
	# writemakefilefooter(file,filename)
	file.close()

# write the romimage makefile
# let's try the Makefile
# first, dump all the -D stuff

def writeimagemakefile(image):
	makefilepath = os.path.join(image.gettargetdir(), "Makefile")
	print "Creating", makefilepath
	file = safe_open(makefilepath, 'w+')
	writemakefileheader(file, makefilepath)

	# main rule
	file.write("\nall: coreboot.rom\n\n")
	file.write(".PHONY: all\n\n")
	#file.write("include cpuflags\n")
	# Putting "include cpuflags" in the Makefile has the problem that the
	# cpuflags file would be generated _after_ we want to include it.
	# Instead, let make do the work of computing CPUFLAGS:
	file.write("# Get the value of TOP, VARIABLES, and several other variables.\n")
	file.write("include Makefile.settings\n\n")
	file.write("# Function to create an item like -Di586 or -DCONFIG_MAX_CPUS='1' or -Ui686\n")
	file.write("D_item = $(shell echo '$(if $(subst undefined,,$(origin $1)),\\#define $1$(if $($1), $($1),),\\#undef $1)' >> settings.h)\n\n")
	file.write("# Compute the value of CPUFLAGS here during make's first pass.\n")
	file.write("CPUFLAGS := $(strip $(shell echo '/* autogenerated */' > settings.h)$(foreach _var_,$(VARIABLES),$(call D_item,$(_var_)))--include=settings.h)\n\n")

	for i in image.getuserdefines():
		file.write("%s\n" %i)
	file.write("\n")

	# print out all the object dependencies
	file.write("\n# object dependencies (objectrules:)\n")
	file.write("INIT-OBJECTS :=\n")
	file.write("OBJECTS :=\n")
	file.write("DRIVER :=\n")
	file.write("\nSOURCES :=\n")
	for irule, init in image.getinitobjectrules().items():
		i_name = init[0]
		i_source = init[1]
		file.write("INIT-OBJECTS += %s\n" % (i_name))
		file.write("SOURCES += %s\n" % (i_source))

	for objrule, obj in image.getobjectrules().items():
		obj_name = obj[0]
		obj_source = obj[1]
		file.write("OBJECTS += %s\n" % (obj_name))
		file.write("SOURCES += %s\n" % (obj_source))

	for srule, smm in image.getsmmobjectrules().items():
		s_name = smm[0]
		s_source = smm[1]
		file.write("SMM-OBJECTS += %s\n" % (s_name))
		file.write("SOURCES += %s\n" % (s_source))


	# for chip_target.c
	file.write("OBJECTS += static.o\n")
	file.write("SOURCES += static.c\n")

	for driverrule, driver in image.getdriverrules().items():
		obj_name = driver[0]
		obj_source = driver[1]
		file.write("DRIVER += %s\n" % (obj_name))
		file.write("SOURCES += %s\n" % (obj_source))

	# Print out all ldscript.ld dependencies.
	file.write("\n# ldscript.ld dependencies:\n")
	file.write("LDSUBSCRIPTS-1 := \n" )
	for script in image.getldscripts():
		file.write("LDSUBSCRIPTS-1 += %s\n" % topify(script))

	# Print out the dependencies for crt0_includes.h
	file.write("\n# Dependencies for crt0_includes.h\n")
	file.write("CRT0_INCLUDES:=\n")
	for inc in image.getinitincludes():
		if (local_path.match(inc)):
			file.write("CRT0_INCLUDES += %s\n" % inc)
		else:
			file.write("CRT0_INCLUDES += $(TOP)/src/%s\n" % inc)

	# Print out the user defines.
	file.write("\n# userdefines:\n")
		
	# Print out the base rules.
	# Need to have a rule that counts on 'all'.
	file.write("\n# mainrulelist:")

	# Print out any user rules.
	file.write("\n# From makerule or docipl commands:\n")

	file.write("\n# initobjectrules:\n")
	for irule, init in image.getinitobjectrules().items():
		source = topify(init[1])
		type = init[2]
		if (type  == 'S'):
			# for .S, .o depends on .s
			file.write("%s: %s.s\n" % (init[0], init[3]))
        		file.write("\t$(CC) -c $(CPU_OPT) -o $@ $<\n")
			# and .s depends on .S
			file.write("%s.s: %s\n" % (init[3], source))
			# Note: next 2 lines are ONE output line!
        		file.write("\t$(CPP) $(CPPFLAGS) $< ")
			file.write(">$@.new && mv $@.new $@\n")
		else:
			file.write("%s: %s\n" % (init[0], source))
			file.write("\t$(CC) -c $(CFLAGS) -o $@ $<\n")

	file.write("\n# objectrules:\n")
	for objrule, obj in image.getobjectrules().items():
		source = topify(obj[1])
		type = obj[2]
		if (type  == 'S'):
			# for .S, .o depends on .s
			file.write("%s: %s.s\n" % (obj[0], obj[3]))
        		file.write("\t$(CC) -c $(CPU_OPT) -o $@ $<\n")
			# and .s depends on .S
			file.write("%s.s: %s\n" % (obj[3], source))
			# Note: next 2 lines are ONE output line!
        		file.write("\t$(CPP) $(CPPFLAGS) $< ")
			file.write(">$@.new && mv $@.new $@\n")
		else:
			file.write("%s: %s\n" % (obj[0], source))
			file.write("\t$(CC) -c $(CFLAGS) -o $@ $<\n")
		#file.write("%s\n" % objrule[2])

	for driverrule, driver in image.getdriverrules().items():
		source = topify(driver[1])
		file.write("%s: %s\n" % (driver[0], source))
		file.write("\t$(CC) -c $(CFLAGS) -o $@ $<\n")
		#file.write("%s\n" % objrule[2])

	file.write("\n# smmobjectrules:\n")
	for irule, smm in image.getsmmobjectrules().items():
		source = topify(smm[1])
		type = smm[2]
		if (type  == 'S'):
			# for .S, .o depends on .s
			file.write("%s: %s.s\n" % (smm[0], smm[3]))
        		file.write("\t$(CC) -c $(CPU_OPT) -o $@ $<\n")
			# and .s depends on .S
			file.write("%s.s: %s\n" % (smm[3], source))
			# Note: next 2 lines are ONE output line!
        		file.write("\t$(CPP) $(CPPFLAGS) $< ")
			file.write(">$@.new && mv $@.new $@\n")
		else:
			file.write("%s: %s\n" % (smm[0], source))
			file.write("\t$(CC) -c $(CFLAGS) -o $@ $<\n")

	# special rule for chip_target.c
	file.write("static.o: static.c\n")
	file.write("\t$(CC) -c $(CFLAGS) -o $@ $<\n")

	# Print out the rules that will make cause the files
	# generated by NLBConfig.py to be remade if any dependencies change.

	file.write("\n# Remember the automatically generated files\n")
	file.write("GENERATED:=\n")
	for genfile in ['Makefile',
			'nsuperio.c',
			'static.c',
			'corebootDoc.config' ]:
		file.write("GENERATED += %s\n" % genfile)
	file.write("GENERATED += %s\n" % image.getincludefilename())

	keys = global_options_by_order
	keys.sort()
	file.write("\necho:\n")
	for key in keys:
		 file.write("\t@echo %s='$(%s)'\n"% (key,key))

	for i, m in image.getmakerules().items():
		file.write("%s: " %i)
		for i in m.dependency:
			file.write("%s " % i)
		file.write("\n")
		for i in m.actions:
			file.write("\t%s\n" % i)
	writemakefilefooter(file, makefilepath)
	file.close()

#
def writemakefile(path):
	global rommapping
	global bootblocksize
	makefilepath = os.path.join(path, "Makefile")
	print "Creating", makefilepath
	file = safe_open(makefilepath, 'w+')
	writemakefileheader(file, makefilepath)

	# Hack to get the necessary settings (CONFIG_CBFS):
	file.write("include %s/Makefile.settings\n\n" % romimages.keys()[0])

	# main rule
	file.write("ifeq \"$(CONFIG_CBFS)\" \"1\"\n")
	file.write("\nall: ")
	for i in buildroms:
		file.write(" %sfs" % i.name)
	file.write("\n")
	file.write("else")
	file.write("\nall: ")
	for i in buildroms:
		file.write(" %s" % i.name)
	file.write("\n")
	file.write("endif\n\n")

	# cbfstool rules
	file.write("\ncbfstool:\n\tmkdir -p tools/lzma\n\t$(MAKE) -C $(TOP)/util/cbfstool obj=$(shell pwd)\n\n")

	file.write("include Makefile.settings\n\n")
	for i, o in romimages.items():
		file.write("%s/coreboot.rom:\n" % o.getname())
		file.write("\tif (cd %s; \\\n" % o.getname())
		file.write("\t\t$(MAKE) coreboot.rom)\\\n")
		file.write("\tthen true; else exit 1; fi;\n\n")
	file.write("clean: ")
	for i in romimages.keys():
		file.write(" %s-clean" % i)
	file.write(" base-clean")
	file.write("\n\n")
	for i, o in romimages.items():
		file.write("%s-clean:\n" % o.getname())
		file.write("\t(cd %s; $(MAKE) clean)\n\n" % o.getname())
	file.write("base-clean:\n")
	file.write("\trm -f romcc*\n\n")

	for i in buildroms:
		file.write("%s:" % i.name)
		for j in i.roms:
			file.write(" %s/coreboot.rom " % j)
		file.write("\n")
		file.write("\t cat ")
		for j in i.roms:
			file.write(" %s/coreboot.rom " % j)
		file.write("> %s\n\n" %i.name)
		# build the bootblock here as well. 
		file.write("\n")
		file.write("\t cat ")
		for j in i.roms:
			file.write(" %s/coreboot.strip " % j)
		file.write("> %s.bootblock\n\n" %i.name)

	romsize = getoption("ROM_SIZE", image)
	# i.name? That can not be right, can it? 
	file.write("%sfs: %s cbfstool\n" %(i.name,i.name));
	file.write("\trm -f coreboot.cbfs\n");
	file.write("\t./cbfstool %sfs create %s %s %s.bootblock\n" % (i.name, romsize, bootblocksize, i.name))
	for i in pciroms:
		file.write("\tif [ -f coreboot.romfs ]; then ./cbfstool coreboot.romfs add %s pci%04x,%04x.rom 48; fi\n" % (i.name, i.pci_vid, i.pci_did))
	for i in buildroms:
		for j in i.roms:
			#failover is a hack that will go away soon. 
			if (j != "failover") and (rommapping[j] != "/dev/null"):
				file.write("\tif [ -f %s/cbfs-support ]; then ./cbfstool %sfs add-payload %s %s/payload `cat %s/cbfs-support`; fi\n" % (j, i.name, rommapping[j], j, j))
		file.write("\t ./cbfstool %sfs print\n" % i.name)

	file.write(".PHONY: all clean cbfstool")
	for i in romimages.keys():
		file.write(" %s-clean" % i)
	for i, o in romimages.items():
		file.write(" %s/coreboot.rom" % o.getname())
	file.write("\n\n")

	writemakefilefooter(file, makefilepath)
	file.close()

def writeinitincludes(image):
	global include_pattern
	filepath = os.path.join(image.gettargetdir(), image.getincludefilename())
	print "Creating", filepath
	outfile = safe_open(filepath, 'w+')
	if (image.newformat()):
		infile = safe_open(image.getinitfile(), 'r')

		line = infile.readline()
		while (line):
			p = include_pattern.match(line)
			if (p):
				for i in image.getinitincludes():
					inc = image.getinitinclude(i)
					if (inc.getstring() == p.group(1)):
						outfile.write("#include \"%s\"\n" % inc.getpath())
			else:
				outfile.write(line)
			line = infile.readline()

		infile.close()
	else:
		for i in image.getinitincludes():
			outfile.write("#include <%s>\n" % i)
	outfile.close()

def writeldoptions(image):
	"""Write ldoptions file."""
	filename = os.path.join(image.gettargetdir(), "ldoptions")
	print "Creating", filename
	file = safe_open(filename, 'w+')
	for o in global_exported_options:
		if (hasvalue(o.name, image) and IsInt(getoption(o.name, image))):
			file.write("%s = %s;\n" % (o.name, getformated(o.name, image)))
	for o in image.exported_options:
		if (not o in global_exported_options and hasvalue(o.name, image) and IsInt(getoption(o.name, image))):
			file.write("%s = %s;\n" % (o.name, getformated(o.name, image)))
	file.close()

def dumptree(part, lvl):
	debug.info(debug.dumptree, "DUMPTREE ME is")
	part.dumpme(lvl)
	# dump the siblings -- actually are there any? not sure
	# siblings are:
	debug.info(debug.dumptree, "DUMPTREE SIBLINGS are")
	kid = part.next_sibling
	while (kid):
		kid.dumpme(lvl)
		kid = kid.next_sibling
	# dump the kids
	debug.info(debug.dumptree, "DUMPTREE KIDS are")
	#for kid in part.children:
	if (part.children):
		dumptree(part.children, lvl+1)
	kid = part.next_sibling
	while (kid):
		if (kid.children):
			dumptree(kid.children, lvl + 1)
		kid = kid.next_sibling
	debug.info(debug.dumptree, "DONE DUMPTREE")

def writecode(image):
	filename = os.path.join(img_dir, "static.c")
	print "Creating", filename
	file = safe_open(filename, 'w+')
	file.write("#include <device/device.h>\n")
	file.write("#include <device/pci.h>\n")
	for path in image.getconfigincludes().values():
		file.write("#include \"%s\"\n" % path)
	file.write("\n/* pass 0 */\n")
	gencode(image.getroot(), file, 0)
	file.write("\n/* pass 1 */\n")
	gencode(image.getroot(), file, 1)
	file.close()

def gencode(part, file, pass_num):
	debug.info(debug.gencode, "GENCODE ME is")
	part.gencode(file, pass_num)
	# dump the siblings -- actually are there any? not sure
	debug.info(debug.gencode, "GENCODE SIBLINGS are")
	kid = part.next_sibling
	while (kid):
		kid.gencode(file, pass_num)
		kid = kid.next_sibling
	# now dump the children 
	debug.info(debug.gencode, "GENCODE KIDS are")
	if (part.children):
		gencode(part.children, file, pass_num)
	kid = part.next_sibling
	while (kid):
		if (kid.children):
			gencode(kid.children, file, pass_num)
		kid = kid.next_sibling
	debug.info(debug.gencode, "DONE GENCODE")

def writegraph(image):
	filename = os.path.join(img_dir, "static.dot")
	print "Creating", filename
	file = safe_open(filename, 'w+')
	file.write("digraph devicetree {\n")
	file.write("	rankdir=LR\n")
	genranks(image.getroot(), file, 0)
	gennodes(image.getroot(), file)
	gengraph(image.getroot(), file)
	file.write("}\n")
	file.close()

def genranks(part, file, level):
	#file.write("	# Level %d\n" % level )
	file.write("	{ rank = same; \"dev_%s_%d\"" % (part.type_name,part.instance ))
	sib = part.next_sibling
	while (sib):
		file.write("; \"dev_%s_%d\"" % (sib.type_name, sib.instance))
		sib = sib.next_sibling
	file.write("}\n" )
	# now dump the children 
	if (part.children):
		genranks(part.children, file, level + 1)

	kid = part.next_sibling
	while (kid):
		if (kid.children):
			genranks(kid.children, file, level + 1)
		kid = kid.next_sibling


def gennodes(part, file):
	file.write("	dev_%s_%d[shape=record, label=\"%s\"];\n" % (part.type_name,part.instance,part.graph_name() ))
	sib = part.next_sibling
	while (sib):
		file.write("	dev_%s_%d[shape=record, label=\"%s\"];\n" % (sib.type_name,sib.instance,sib.graph_name() ))
		sib = sib.next_sibling
	# now dump the children
	if (part.children):
		gennodes(part.children, file)

	kid = part.next_sibling
	while (kid):
		if (kid.children):
			gennodes(kid.children, file)
		kid = kid.next_sibling


def gengraph(part, file):
	if (part.parent != part):
		file.write("	dev_%s_%d -> dev_%s_%d;\n" % \
				(part.parent.type_name, part.parent.instance, \
				 part.type_name, part.instance ))
	sib = part.next_sibling
	while (sib):
		file.write("	dev_%s_%d -> dev_%s_%d;\n" % \
				(sib.parent.type_name, sib.parent.instance, \
				 sib.type_name, sib.instance ))
		sib = sib.next_sibling

	kid = part.next_sibling
	while (kid):
		if (kid.children):
			gengraph(kid.children, file)
		kid = kid.next_sibling

	if (part.children):
		gengraph(part.children, file)

def verifyparse():
	"""Add any run-time checks to verify that parsing the configuration
	was successful"""

	for image in romimages.values():
		print("Verifying ROMIMAGE %s" % image.name)
		if (image.newformat() and image.getinitfile() == ''):
			fatal("An init file must be specified")
		for op in image.exported_options:
			if (getoptionvalue(op.name, op, image) == 0 and getoptionvalue(op.name, op, 0) == 0):
				warning("Exported option %s has no value (check Options.lb)" % op.name);
	print("Verifing global options")
	for op in global_exported_options:
		if (getoptionvalue(op.name, op, 0) == 0):
			notice("Exported option %s has no value (check Options.lb)" % op.name);
			
#=============================================================================
#		MAIN PROGRAM
#=============================================================================
if __name__=='__main__':
	from sys import argv
	if (len(argv) < 3):
		fatal("Args: <file> <path to coreboot>")

	top_config_file = os.path.abspath(sys.argv[1])

	treetop = os.path.abspath(sys.argv[2])

	# Now read in the customizing script...
	loc.push(argv[1])
	fp = safe_open(argv[1], 'r')
	if (not parse('board', fp.read())):
		fatal("Could not parse file")
	loc.pop()

	verifyparse()

	# no longer need to check if an options has been used
	alloptions = 1

	for image_name, image in romimages.items():
		if (debug.level(debug.dumptree)):
			debug.info(debug.dumptree, "DEVICE TREE:")
			dumptree(image.getroot(), 0)

		img_dir = image.gettargetdir()
		if not os.path.isdir(img_dir):
			print "Creating directory %s" % img_dir
			os.makedirs(img_dir)

		for objrule, obj in image.getobjectrules().items():
			sub_dir = img_dir + '/' + os.path.dirname(obj[0])
			if not os.path.isdir(sub_dir):
				print "Creating sub directory %s" % sub_dir
				os.makedirs(sub_dir)

		for driverrule, driver in image.getdriverrules().items():
			sub_dir = img_dir + '/' + os.path.dirname(driver[0])
			if not os.path.isdir(sub_dir):
				print "Creating sub directory %s" % sub_dir
				os.makedirs(sub_dir)

		for srule, smm in image.getsmmobjectrules().items():
			sub_dir = img_dir + '/' + os.path.dirname(smm[0])
			if not os.path.isdir(sub_dir):
				print "Creating sub directory %s" % sub_dir
				os.makedirs(sub_dir)

		for irule, init in image.getinitobjectrules().items():
			sub_dir = img_dir + '/' + os.path.dirname(init[0])
			if not os.path.isdir(sub_dir):
				print "Creating sub directory %s" % sub_dir
				os.makedirs(sub_dir)

		if (debug.level(debug.dump)):
			for i in image.getinitincludes():
				debug.info(debug.dump, "crt0include file %s" % i)
			for i in image.getdriverrules().keys():
				debug.info(debug.dump, "driver file %s" % i)
			for i in image.getldscripts():
				debug.info(debug.dump, "ldscript file %s" % i)
			for i, m in image.getmakerules().items():
				debug.info(debug.dump, " makerule %s dep %s act %s" % (i, m.dependency, m.actions))

		writecode(image)
		writeimagesettings(image)
		writeinitincludes(image)
		writeimagemakefile(image)
		writeldoptions(image)
		writegraph(image)

	writemakefilesettings(target_dir)
	writemakefile(target_dir)

	sys.exit(0)