summaryrefslogtreecommitdiffstats
path: root/sys/tools
diff options
context:
space:
mode:
authornjl <njl@FreeBSD.org>2004-06-24 06:28:05 +0000
committernjl <njl@FreeBSD.org>2004-06-24 06:28:05 +0000
commit7f22999cba5be80365f6a28cdd8b84c8267c88bc (patch)
treed9cc6e7d7da69e3a65582190c90dd1c7a0b8605f /sys/tools
parent634b35494e693c6d1f976badbdffea7dad32688d (diff)
downloadFreeBSD-src-7f22999cba5be80365f6a28cdd8b84c8267c88bc.zip
FreeBSD-src-7f22999cba5be80365f6a28cdd8b84c8267c88bc.tar.gz
Add a script to parse acpi_quirks into a header file that we can compile
into ACPI. Script written by Mark Santcroos with some edits from myself. Submitted by: marks
Diffstat (limited to 'sys/tools')
-rw-r--r--sys/tools/acpi_quirks2h.awk191
1 files changed, 191 insertions, 0 deletions
diff --git a/sys/tools/acpi_quirks2h.awk b/sys/tools/acpi_quirks2h.awk
new file mode 100644
index 0000000..224bb58
--- /dev/null
+++ b/sys/tools/acpi_quirks2h.awk
@@ -0,0 +1,191 @@
+#!/usr/bin/awk -f
+#
+# $FreeBSD$
+#
+# Copyright (c) 2004 Mark Santcroos <marks@ripe.net>
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+
+BEGIN {
+ OUTPUT="acpi_quirks.h"
+}
+
+# Print header and id
+NR == 1 {
+ VERSION = $0;
+ gsub("\^# ", "", VERSION)
+ gsub("\\$", "", VERSION)
+
+ printf("/*\n") > OUTPUT;
+ printf(" * THIS FILE IS AUTOMAGICALLY GENERATED. DO NOT EDIT.\n") \
+ > OUTPUT;
+ printf(" *\n") > OUTPUT;
+ printf(" * Generated from:\n") > OUTPUT;
+ printf(" * %s\n", VERSION) > OUTPUT;
+ printf(" */\n\n") > OUTPUT;
+}
+
+# Ignore comments and empty lines
+/^#/, NF == 0 {
+}
+
+#
+# NAME field: this is the first line of every entry
+#
+$1 == "name:" {
+ ENTRY_NAME = $2;
+ printf("const struct acpi_table %s[] = {\n", ENTRY_NAME) > OUTPUT;
+}
+
+#
+# OEM field
+#
+$1 == "oem:" {
+ LENGTH = length();
+
+ # Parse table type to match
+ TABLE = $2;
+
+ # Parse OEM ID
+ M = match ($0, /\"[^\"]*\"/);
+ OEM_ID = substr($0, M, RLENGTH);
+
+ # Parse OEM Table ID
+ ANCHOR = LENGTH - (M + RLENGTH - 1);
+ REMAINDER = substr($0, M + RLENGTH, ANCHOR);
+ M = match (REMAINDER, /\"[^\"]*\"/);
+ OEM_TABLE_ID = substr(REMAINDER, M, RLENGTH);
+
+ printf("\t{ ACPI_TABLE_%s, OEM, %s, %s },\n",
+ TABLE, OEM_ID, OEM_TABLE_ID) > OUTPUT;
+}
+
+#
+# CREATOR field
+#
+$1 == "creator:" {
+ # Parse table type to match
+ TABLE = $2;
+
+ M = match ($0, /\"[^\"]*\"/);
+ CREATOR = substr($0, M, RLENGTH);
+
+ printf("\t{ ACPI_TABLE_%s, CREATOR, %s },\n", TABLE, CREATOR) > OUTPUT;
+}
+
+#
+# OEM REVISION field
+#
+$1 == "oem_rev:" {
+ TYPE = $2;
+ SIGN = $3;
+ VALUE = $4;
+
+ # Parse operand
+ OPERAND = trans_sign(SIGN);
+
+ # Parse OEM revision ID
+ REV = "OEM_REV";
+
+ printf("\t{ ACPI_TABLE_%s, %s, %s, %s },\n",
+ TYPE, REV, OPERAND, VALUE) > OUTPUT;
+}
+
+#
+# CREATOR REVISION field
+#
+$1 == "creator_rev:" {
+ TYPE = $2;
+ SIGN = $3;
+ VALUE = $4;
+
+ # Parse operand
+ OPERAND = trans_sign(SIGN);
+
+ # Parse creator revision ID
+ REV = "CREATOR_REV";
+
+ printf("\t{ ACPI_TABLE_%s, %s, %s, %s },\n",
+ TYPE, REV, OPERAND, VALUE) > OUTPUT;
+}
+
+#
+# QUIRKS field: This is the last line of every entry
+#
+$1 == "quirks:" {
+ printf("\t{ ACPI_TABLE_END }\n};\n\n") > OUTPUT;
+
+ QUIRKS = $0;
+ sub(/^quirks:[ ]*/ , "", QUIRKS);
+
+ QUIRK_COUNT++;
+ QUIRK_LIST[QUIRK_COUNT] = QUIRKS;
+ QUIRK_NAME[QUIRK_COUNT] = ENTRY_NAME;
+}
+
+#
+# All information is gathered, now create acpi_quirks_table
+#
+END {
+ # Header
+ printf("const struct acpi_blacklist acpi_quirks_table[] = {\n") \
+ > OUTPUT;
+
+ # Array of all quirks
+ for (i = 1; i <= QUIRK_COUNT; i++) {
+ printf("\t{ %s, %s },\n", QUIRK_NAME[i], QUIRK_LIST[i]) \
+ > OUTPUT;
+ }
+
+ # Footer
+ printf("\t{ NULL, 0 }\n") > OUTPUT;
+ printf("};\n") > OUTPUT;
+
+ exit(0);
+}
+
+#
+# Translate math SIGN into verbal OPERAND
+#
+function trans_sign(TMP_SIGN)
+{
+ if (TMP_SIGN == "=")
+ TMP_OPERAND = "OP_EQL";
+ else if (TMP_SIGN == "!=")
+ TMP_OPERAND = "OP_NEQ";
+ else if (TMP_SIGN == "<=")
+ TMP_OPERAND = "OP_LEQ";
+ else if (TMP_SIGN == ">=")
+ TMP_OPERAND = "OP_GEQ";
+ else if (TMP_SIGN == ">")
+ TMP_OPERAND = "OP_GTR";
+ else if (TMP_SIGN == "<")
+ TMP_OPERAND = "OP_LES";
+ else {
+ printf("error: unknown sign: " TMP_SIGN "\n");
+ exit(1);
+ }
+
+ return (TMP_OPERAND);
+}
OpenPOWER on IntegriCloud