xref: /netbsd/sys/dev/devlist2h.awk (revision 33e514d3)
1#! /usr/bin/awk -f
2#	$NetBSD: devlist2h.awk,v 1.5 2021/06/30 17:34:03 riastradh Exp $
3#
4# Copyright (c) 1995, 1996 Christopher G. Demetriou
5# All rights reserved.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15# 3. All advertising materials mentioning features or use of this software
16#    must display the following acknowledgement:
17#      This product includes software developed by Christopher G. Demetriou.
18# 4. The name of the author may not be used to endorse or promote products
19#    derived from this software without specific prior written permission
20#
21# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31#
32
33function collectline(f) {
34	oparen = 0
35	line = ""
36	while (f <= NF) {
37		if ($f == "#") {
38			line = line "("
39			oparen = 1
40			f++
41			continue
42		}
43		if (oparen) {
44			line = line $f
45			if (f < NF)
46			line = line " "
47			f++
48			continue
49		}
50		line = line $f
51		if (f < NF)
52			line = line " "
53		f++
54	}
55	if (oparen)
56		line = line ")"
57	return line
58}
59
60NR == 1 {
61	nproducts = nvendors = blanklines = 0
62	vendormaxlen = productmaxlen = 0
63	nchars = 1
64	dfile= FILENAME "_data.h"
65	hfile= FILENAME ".h"
66	prefix = FILENAME
67	gsub("devs", "", prefix)
68	PREFIX = toupper(prefix)
69	VERSION = $0
70	gsub("\\$", "", VERSION)
71	gsub(/ $/, "", VERSION)
72
73	if ( PREFIX == "MII" ) {
74		VENDOR="OUI"
75		PRODUCT="MODEL"
76		vendor="oui"
77		product="model"
78		fmt_vendor="oui %6.6x"
79		fmt_product="model %4.4x"
80	} else {
81		VENDOR="VENDOR"
82		PRODUCT="PRODUCT"
83		vendor="vendor"
84		product="product"
85		fmt_vendor="vendor %4.4x"
86		fmt_product="product %4.4x"
87	}
88
89	printf("/*\t$NetBSD" "$\t*/\n\n") > dfile
90	printf("/*\n") > dfile
91	printf(" * THIS FILE IS AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
92	    > dfile
93	printf(" *\n") > dfile
94	printf(" * generated from:\n") > dfile
95	printf(" *\t%s\n", VERSION) > dfile
96	printf(" */\n") > dfile
97
98	printf("/*\t$NetBSD" "$\t*/\n\n") > hfile
99	printf("/*\n") > hfile
100	printf(" * THIS FILE IS AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
101	    > hfile
102	printf(" *\n") > hfile
103	printf(" * generated from:\n") > hfile
104	printf(" *\t%s\n", VERSION) > hfile
105	printf(" */\n") > hfile
106
107	next
108}
109NF > 0 && $1 == vendor {
110	nvendors++
111
112	vendorindex[$2] = nvendors;		# record index for this name, for later.
113	vendors[nvendors, 1] = $2;		# name
114	vendors[nvendors, 2] = $3;		# id
115	printf("#define\t%s_%s_%s\t%s", PREFIX, VENDOR, vendors[nvendors, 1],
116	    vendors[nvendors, 2]) > hfile
117
118	i = 3; f = 4;
119
120	# comments
121	ocomment = oparen = 0
122	if (f <= NF) {
123		printf("\t\t/* ") > hfile
124		ocomment = 1;
125	}
126	while (f <= NF) {
127		if ($f == "#") {
128			printf("(") > hfile
129			oparen = 1
130			f++
131			continue
132		}
133		if (oparen) {
134			printf("%s", $f) > hfile
135			if (f < NF)
136				printf(" ") > hfile
137			f++
138			continue
139		}
140		vendors[nvendors, i] = $f
141		if (words[$f, 1] == 0) {
142			l = length($f);
143			parts = split($f, junk, "\\");
144			l = l - (parts - 1);
145			nwords++;
146			words[$f, 1] = nwords;
147			words[$f, 2] = l;
148			wordlist[nwords, 1] = $f;
149			wordlist[nwords, 3] = nchars;
150			nchars = nchars + l + 1;
151		}
152		wordlist[words[$f, 1], 2]++;
153		vendors[nvendors, i] = words[$f, 1];
154		printf("%s", $f) > hfile
155		if (f < NF)
156			printf(" ") > hfile
157		i++; f++;
158	}
159	if (oparen)
160		printf(")") > hfile
161	if (ocomment)
162		printf(" */") > hfile
163	printf("\n") > hfile
164
165	if (length($2) > vendormaxlen) {
166		vendormaxlen = length($2)
167	}
168
169	next
170}
171NF > 0 && $1 == product {
172	nproducts++
173
174	products[nproducts, 1] = $2;		# vendor name
175	products[nproducts, 2] = $3;		# product id
176	products[nproducts, 3] = $4;		# id
177	printf("#define\t%s_%s_%s_%s\t%s", PREFIX, PRODUCT,
178	    products[nproducts, 1], products[nproducts, 2],
179	    products[nproducts, 3]) > hfile
180
181	i=4; f = 5;
182
183	# comments
184	productlen = ocomment = oparen = 0
185	if (f <= NF) {
186		printf("\t\t/* ") > hfile
187		ocomment = 1;
188	}
189	while (f <= NF) {
190		if ($f == "#") {
191			printf("(") > hfile
192			oparen = 1
193			f++
194			continue
195		}
196		if (oparen) {
197			printf("%s", $f) > hfile
198			if (f < NF)
199				printf(" ") > hfile
200			f++
201			continue
202		}
203		if (words[$f, 1] == 0) {
204			l = length($f);
205			parts = split($f, junk, "\\");
206			l = l - (parts - 1);
207			nwords++;
208			words[$f, 2] = l;
209			words[$f, 1] = nwords;
210			wordlist[nwords, 1] = $f;
211			wordlist[nwords, 3] = nchars;
212			nchars = nchars + l + 1;
213		}
214		productlen += words[$f, 2] + 1;
215		wordlist[words[$f, 1], 2]++;
216		products[nproducts, i] = words[$f, 1];
217		printf("%s", $f) > hfile
218		if (f < NF)
219			printf(" ") > hfile
220		i++; f++;
221	}
222	if (oparen)
223		printf(")") > hfile
224	if (ocomment)
225		printf(" */") > hfile
226	printf("\n") > hfile
227
228	if (productlen > productmaxlen) {
229		productmaxlen = productlen;
230	}
231
232	if (PREFIX == "MII") {
233		printf("#define\tMII_STR_%s_%s\t\"%s\"\n",
234		    products[nproducts, 1], products[nproducts, 2],
235		    collectline(5)) > hfile
236	}
237
238	next
239}
240{
241	if ($0 == "")
242		blanklines++
243	print $0 > hfile
244	if (blanklines < 2)
245		print $0 > dfile
246}
247END {
248	# print out the match tables
249
250	printf("\n") > dfile
251
252	printf("static const uint32_t %s_vendors[] = {\n", prefix) > dfile
253	for (i = 1; i <= nvendors; i++) {
254		printf("\t    %s_%s_%s", PREFIX, VENDOR, vendors[i, 1]) \
255		    > dfile
256
257		j = 3;
258		while ((i, j) in vendors) {
259			printf(", %d",
260			    wordlist[vendors[i, j], 3]) > dfile
261#			printf(", %d /* %s */",
262#			    wordlist[vendors[i, j], 3],
263#			    wordlist[vendors[i, j], 1]) > dfile
264			j++
265		}
266		printf(", 0,\n", sep) > dfile
267	}
268	printf("};\n") > dfile
269
270	printf("\n") > dfile
271
272	printf("static const uint32_t %s_products[] = {\n", prefix) > dfile
273	for (i = 1; i <= nproducts; i++) {
274		printf("\t    %s_%s_%s, %s_%s_%s_%s, \n",
275		    PREFIX, VENDOR, products[i, 1], PREFIX, PRODUCT,
276		    products[i, 1], products[i, 2]) > dfile
277
278		printf("\t    ") > dfile
279		j = 4
280		sep = ""
281		while ((i, j) in products) {
282			printf("%s%d", sep,
283			    wordlist[products[i, j], 3]) > dfile
284#			printf("%s%d /* %s */", sep,
285#			    wordlist[products[i, j], 3],
286#			    wordlist[products[i, j], 1]) > dfile
287			sep = ", "
288			j++
289		}
290		printf("%s0,\n", sep) > dfile
291	}
292	printf("};\n") > dfile
293
294	printf("static const char %s_words[] = { \".\" \n", prefix) > dfile
295	for (i = 1; i <= nwords; i++) {
296		printf("\t    \"%s\\0\" /* %d refs @ %d */\n",
297		    wordlist[i, 1], wordlist[i, 2], wordlist[i, 3]) > dfile
298	}
299	printf("};\n") > dfile
300	printf("const int %s_nwords = %d;\n", prefix, nwords) > dfile
301
302	printf("\n") > dfile
303
304	printf("\n") > hfile
305	printf("/* Define format strings for non-existent values */\n") > hfile
306	printf("#define %s_id1_format\t\"%s\"\n", prefix, fmt_vendor) > hfile
307	printf("#define %s_id2_format\t\"%s\"\n", prefix, fmt_product) > hfile
308
309	printf("Maximum %s string length:  %d\n", vendor, vendormaxlen + 1)
310	printf("Maximum %s string length: %d\n", product, productmaxlen + 1)
311	printf("\nEnsure that device-specific values are sufficiently large");
312	printf("\ncheck Makefile.%s for details).\n", FILENAME);
313
314	close(dfile)
315	close(hfile)
316}
317