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authortakawata <takawata@FreeBSD.org>2000-11-09 05:09:52 +0000
committertakawata <takawata@FreeBSD.org>2000-11-09 05:09:52 +0000
commit198012d9f5b2fd844dee3b90872efdcfdb882a49 (patch)
tree376ba8e822fcf09ebc47c115db8e7c8ffded4ce8 /sys/dev/acpi/aml/aml_parse.c
parent69c0393f8e4b9bd522c1e9afe2f481e040dcbac3 (diff)
downloadFreeBSD-src-198012d9f5b2fd844dee3b90872efdcfdb882a49.zip
FreeBSD-src-198012d9f5b2fd844dee3b90872efdcfdb882a49.tar.gz
Farewell our code. We will switch acpica code from Intel.
This code has help us comprehence ACPI spec . Contributors of this code is as follows(except for FreeBSD commiter): Yasuo Yokoyama, Munehiro Matsuda, and ALL acpi-jp@jp.freebsd.org people. Thanks. R.I.P.
Diffstat (limited to 'sys/dev/acpi/aml/aml_parse.c')
-rw-r--r--sys/dev/acpi/aml/aml_parse.c2018
1 files changed, 0 insertions, 2018 deletions
diff --git a/sys/dev/acpi/aml/aml_parse.c b/sys/dev/acpi/aml/aml_parse.c
deleted file mode 100644
index dc6f46b..0000000
--- a/sys/dev/acpi/aml/aml_parse.c
+++ /dev/null
@@ -1,2018 +0,0 @@
-/*-
- * Copyright (c) 1999 Doug Rabson
- * Copyright (c) 1999, 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org>
- * 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.
- *
- * $Id: aml_parse.c,v 1.32 2000/08/12 15:20:45 iwasaki Exp $
- * $FreeBSD$
- */
-
-#include <sys/param.h>
-
-#include <dev/acpi/aml/aml_amlmem.h>
-#include <dev/acpi/aml/aml_common.h>
-#include <dev/acpi/aml/aml_env.h>
-#include <dev/acpi/aml/aml_evalobj.h>
-#include <dev/acpi/aml/aml_name.h>
-#include <dev/acpi/aml/aml_obj.h>
-#include <dev/acpi/aml/aml_parse.h>
-#include <dev/acpi/aml/aml_status.h>
-#include <dev/acpi/aml/aml_store.h>
-
-#ifndef _KERNEL
-#include <sys/stat.h>
-#include <sys/mman.h>
-
-#include <assert.h>
-#include <err.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "debug.h"
-#else /* _KERNEL */
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <machine/bus.h>
-#include <dev/acpi/acpireg.h>
-#include <dev/acpi/acpivar.h>
-#ifndef ACPI_NO_OSDFUNC_INLINE
-#include <machine/acpica_osd.h>
-#endif
-#endif /* !_KERNEL */
-
-static int findsetleftbit(int num);
-static int findsetrightbit(int num);
-static int frombcd(int num);
-static int tobcd(int num);
-
-static u_int32_t aml_parse_pkglength(struct aml_environ *env);
-static u_int8_t aml_parse_bytedata(struct aml_environ *env);
-static u_int16_t aml_parse_worddata(struct aml_environ *env);
-static u_int32_t aml_parse_dworddata(struct aml_environ *env);
-static u_int8_t *aml_parse_namestring(struct aml_environ *env);
-static void aml_parse_defscope(struct aml_environ *env,
- int indent);
-static union aml_object *aml_parse_defbuffer(struct aml_environ *env,
- int indent);
-static struct aml_name *aml_parse_concat_number(struct aml_environ *env,
- int num1, int indent);
-static struct aml_name *aml_parse_concat_buffer(struct aml_environ *env,
- union aml_object *obj,
- int indent);
-static struct aml_name *aml_parse_concat_string(struct aml_environ *env,
- union aml_object *obj,
- int indent);
-static struct aml_name *aml_parse_concatop(struct aml_environ *env,
- int indent);
-static union aml_object *aml_parse_defpackage(struct aml_environ *env,
- int indent);
-static void aml_parse_defmethod(struct aml_environ *env,
- int indent);
-static void aml_parse_defopregion(struct aml_environ *env,
- int indent);
-static int aml_parse_field(struct aml_environ *env,
- struct aml_field *template);
-static void aml_parse_fieldlist(struct aml_environ *env,
- struct aml_field *template,
- int indent);
-static void aml_parse_deffield(struct aml_environ *env,
- int indent);
-static void aml_parse_defindexfield(struct aml_environ *env,
- int indent);
-static void aml_parse_defbankfield(struct aml_environ *env,
- int indent);
-static void aml_parse_defdevice(struct aml_environ *env,
- int indent);
-static void aml_parse_defprocessor(struct aml_environ *env,
- int indent);
-static void aml_parse_defpowerres(struct aml_environ *env,
- int indent);
-static void aml_parse_defthermalzone(struct aml_environ *env,
- int indent);
-static struct aml_name *aml_parse_defelse(struct aml_environ *env,
- int indent, int num);
-static struct aml_name *aml_parse_defif(struct aml_environ *env,
- int indent);
-static struct aml_name *aml_parse_defwhile(struct aml_environ *env,
- int indent);
-static void aml_parse_defmutex(struct aml_environ *env,
- int indent);
-static void aml_createfield_generic(struct aml_environ *env,
- union aml_object *srcbuf,
- int index, int len,
- char *newname);
-static void aml_parse_defcreatefield(struct aml_environ *env,
- int indent);
-
-static int
-findsetleftbit(int num)
-{
- int i, filter;
-
- filter = 0;
- for (i = 0; i < 32; i++) {
- filter = filter >> 1;
- filter |= 1 << 31;
- if (filter & num) {
- break;
- }
- }
- i = (i == 32) ? 0 : i + 1;
- return (i);
-}
-
-static int
-findsetrightbit(int num)
-{
- int i, filter;
-
- filter = 0;
- for (i = 0; i < 32; i++) {
- filter = filter << 1;
- filter |= 1;
- if (filter & num) {
- break;
- }
- }
- i = (i == 32) ? 0 : i + 1;
- return (i);
-}
-
-static int
-frombcd(int num)
-{
- int res, factor;
-
- res = 0;
- factor = 1;
- while (num != 0) {
- res += ((num & 0xf) * factor);
- num = num / 16;
- factor *= 10;
- }
- return (res);
-}
-
-static int
-tobcd(int num)
-{
- int res, factor;
-
- res = 0;
- factor = 1;
- while (num != 0) {
- res += ((num % 10) * factor);
- num = num / 10;
- factor *= 16;
- }
- return (res);
-}
-
-static u_int32_t
-aml_parse_pkglength(struct aml_environ *env)
-{
- u_int8_t *dp;
- u_int32_t pkglength;
-
- dp = env->dp;
- pkglength = *dp++;
- switch (pkglength >> 6) {
- case 0:
- break;
- case 1:
- pkglength = (pkglength & 0xf) + (dp[0] << 4);
- dp += 1;
- break;
- case 2:
- pkglength = (pkglength & 0xf) + (dp[0] << 4) + (dp[1] << 12);
- dp += 2;
- break;
- case 3:
- pkglength = (pkglength & 0xf)
- + (dp[0] << 4) + (dp[1] << 12) + (dp[2] << 20);
- dp += 3;
- break;
- }
-
- env->dp = dp;
- return (pkglength);
-}
-
-static u_int8_t
-aml_parse_bytedata(struct aml_environ *env)
-{
- u_int8_t data;
-
- data = env->dp[0];
- env->dp++;
- return (data);
-}
-
-static u_int16_t
-aml_parse_worddata(struct aml_environ *env)
-{
- u_int16_t data;
-
- data = env->dp[0] + (env->dp[1] << 8);
- env->dp += 2;
- return (data);
-}
-
-static u_int32_t
-aml_parse_dworddata(struct aml_environ *env)
-{
- u_int32_t data;
-
- data = env->dp[0] + (env->dp[1] << 8) +
- (env->dp[2] << 16) + (env->dp[3] << 24);
- env->dp += 4;
- return (data);
-}
-
-static u_int8_t *
-aml_parse_namestring(struct aml_environ *env)
-{
- u_int8_t *name;
- int segcount;
-
- name = env->dp;
- if (env->dp[0] == '\\')
- env->dp++;
- else if (env->dp[0] == '^')
- while (env->dp[0] == '^')
- env->dp++;
- if (env->dp[0] == 0x00) /* NullName */
- env->dp++;
- else if (env->dp[0] == 0x2e) /* DualNamePrefix */
- env->dp += 1 + 4 + 4; /* NameSeg, NameSeg */
- else if (env->dp[0] == 0x2f) { /* MultiNamePrefix */
- segcount = env->dp[1];
- env->dp += 1 + 1 + segcount * 4; /* segcount * NameSeg */
- } else
- env->dp += 4; /* NameSeg */
-
- return (name);
-}
-
-struct aml_name *
-aml_parse_objectlist(struct aml_environ *env, int indent)
-{
- union aml_object *obj;
-
- obj = NULL;
- while (env->dp < env->end) {
- aml_print_indent(indent);
- obj = aml_eval_name(env, aml_parse_termobj(env, indent));
- AML_DEBUGPRINT("\n");
- if (env->stat == aml_stat_step) {
- AML_DEBUGGER(env, env);
- continue;
- }
- if (env->stat != aml_stat_none) {
- env->tempname.property = obj;
- return (&env->tempname);
- }
- }
- return (NULL);
-}
-
-#define AML_CREATE_NAME(amlname, env, namestr, ret) do { \
- amlname = aml_create_name(env, namestr); \
- if (env->stat == aml_stat_panic) \
- return ret; \
-} while(0)
-
-#define AML_COPY_OBJECT(dest, env, src, ret) do { \
- dest = aml_copy_object(env, src); \
- if (dest == NULL) { \
- env->stat = aml_stat_panic; \
- return ret; \
- } \
-} while(0)
-
-#define AML_ALLOC_OBJECT(dest, env, type, ret) do { \
- dest = aml_alloc_object(type, NULL); \
- if (dest == NULL) { \
- env->stat= aml_stat_panic; \
- return ret; \
- } \
-} while(0)
-
-static void
-aml_parse_defscope(struct aml_environ *env, int indent)
-{
- u_int8_t *start, *end, *oend;
- u_int8_t *name;
- u_int32_t pkglength;
- struct aml_name *oname;
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
-
- AML_DEBUGPRINT("Scope(");
- name = aml_parse_namestring(env);
- aml_print_namestring(name);
- AML_DEBUGPRINT(") {\n");
- oname = env->curname;
- AML_CREATE_NAME(env->curname, env, name,);
- oend = env->end;
- env->end = end = start + pkglength;
- aml_parse_objectlist(env, indent + 1);
- aml_print_indent(indent);
- AML_DEBUGPRINT("}");
- AML_SYSASSERT(env->dp == env->end);
- env->dp = end;
- env->end = oend;
- env->curname = oname;
- env->stat = aml_stat_none;
-}
-
-static union aml_object *
-aml_parse_defbuffer(struct aml_environ *env, int indent)
-{
- u_int8_t *start;
- u_int8_t *end;
- u_int8_t *buffer;
- u_int32_t pkglength;
- int size1, size2, size;
- union aml_object *obj;
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- end = start + pkglength;
-
- AML_DEBUGPRINT("Buffer(");
- obj = aml_eval_name(env, aml_parse_termobj(env, indent));
- size1 = aml_objtonum(env, obj);
- size2 = end - env->dp;
- size = (size1 < size2) ? size1 : size2;
- if (size1 > 0) {
- buffer = memman_alloc_flexsize(aml_memman, size1);
- if (buffer == NULL) {
- AML_DEBUGPRINT("NO MEMORY\n");
- env->stat = aml_stat_panic;
- return (NULL);
- }
- bzero(buffer, size1);
- bcopy(env->dp, buffer, size);
- } else {
- buffer = NULL;
- }
-
- obj = &env->tempobject;
- obj->type = aml_t_buffer;
- obj->buffer.size = size1;
- obj->buffer.data = buffer;
- AML_DEBUGPRINT(") ");
- env->dp = end;
-
- return (obj);
-}
-
-static struct aml_name *
-aml_parse_concat_number(struct aml_environ *env, int num1, int indent)
-{
- int num2;
- struct aml_name *destname;
- union aml_object *obj;
-
- num2 = aml_objtonum(env, aml_eval_name(env,
- aml_parse_termobj(env, indent)));
- AML_DEBUGPRINT(", ");
- destname = aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- obj = &env->tempobject;
- obj->type = aml_t_buffer;
- obj->buffer.size = 2;
- obj->buffer.data = memman_alloc_flexsize(aml_memman, 2);
- if (obj->buffer.data == NULL) {
- env->stat = aml_stat_panic;
- return (NULL);
- }
- obj->buffer.data[0] = num1 & 0xff;
- obj->buffer.data[1] = num2 & 0xff;
- aml_store_to_name(env, obj, destname);
- return (&env->tempname);
-}
-
-static struct aml_name *
-aml_parse_concat_buffer(struct aml_environ *env, union aml_object *obj,
- int indent)
-{
- union aml_object *tmpobj, *tmpobj2, *resobj;
- struct aml_name *destname;
-
- tmpobj = aml_eval_name(env, aml_parse_termobj(env, indent));
- AML_DEBUGPRINT(", ");
- if (tmpobj->type != aml_t_buffer) {
- env->stat = aml_stat_panic;
- return (NULL);
- }
- AML_COPY_OBJECT(tmpobj2, env, tmpobj, NULL);
- destname = aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- resobj = &env->tempobject;
- env->tempname.property = resobj;
- resobj->buffer.type = aml_t_buffer;
- resobj->buffer.size = tmpobj2->buffer.size + obj->buffer.size;
- if (resobj->buffer.size > 0) {
- resobj->buffer.data = memman_alloc_flexsize(aml_memman,
- resobj->buffer.size);
- if (resobj->buffer.data == NULL) {
- env->stat = aml_stat_panic;
- return (NULL);
- }
- bcopy(obj->buffer.data, resobj->buffer.data, obj->buffer.size);
- bcopy(tmpobj2->buffer.data,
- resobj->buffer.data + obj->buffer.size,
- tmpobj2->buffer.size);
- } else {
- resobj->buffer.data = NULL;
- }
- aml_free_object(&tmpobj2);
- aml_store_to_name(env, resobj, destname);
- return (&env->tempname);
-}
-
-static struct aml_name *
-aml_parse_concat_string(struct aml_environ *env, union aml_object *obj,
- int indent)
-{
- int len;
- union aml_object *tmpobj, *tmpobj2, *resobj;
- struct aml_name *destname;
-
- tmpobj = aml_eval_name(env, aml_parse_termobj(env, indent));
- AML_DEBUGPRINT(", ");
- if (tmpobj->type != aml_t_string) {
- env->stat = aml_stat_panic;
- return (NULL);
- }
- AML_COPY_OBJECT(tmpobj2, env, tmpobj, NULL);
- destname = aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- resobj = &env->tempobject;
- env->tempname.property = resobj;
- resobj->type = aml_t_buffer;
- resobj->str.needfree = 1;
- len = strlen(obj->str.string) + strlen(tmpobj2->str.string) + 1;
- if (len > 0) {
- resobj->str.string = memman_alloc_flexsize(aml_memman, len);
- if (resobj->str.string == NULL) {
- env->stat = aml_stat_panic;
- return (NULL);
- }
- strncpy(resobj->str.string, obj->str.string, len);
- strcat(resobj->str.string, tmpobj->str.string);
- } else {
- resobj->str.string = NULL;
- }
- aml_free_object(&tmpobj2);
- aml_store_to_name(env, resobj, destname);
- return (&env->tempname);
-}
-
-static struct aml_name *
-aml_parse_concatop(struct aml_environ *env, int indent)
-{
- union aml_object *obj, *tmpobj;
- struct aml_name *aname;
-
- AML_DEBUGPRINT("Concat(");
- obj = aml_eval_name(env, aml_parse_termobj(env, indent));
- AML_DEBUGPRINT(", ");
- switch (obj->type) {
- case aml_t_num:
- aname = aml_parse_concat_number(env, aml_objtonum(env, obj), indent);
- break;
-
- case aml_t_buffer:
- /* obj may be temporal object */
- AML_COPY_OBJECT(tmpobj, env, obj, NULL);
- aname = aml_parse_concat_buffer(env, obj, indent);
- aml_free_object(&tmpobj);
- break;
-
- case aml_t_string:
- /* obj may be temporal object */
- AML_COPY_OBJECT(tmpobj, env, obj, NULL);
- aname = aml_parse_concat_string(env, obj, indent);
- aml_free_object(&tmpobj);
- break;
-
- default:
- env->stat = aml_stat_panic;
- aname = NULL;
- break;
- }
-
- AML_DEBUGPRINT("\n");
- return (aname);
-}
-
-static union aml_object *
-aml_parse_defpackage(struct aml_environ *env, int indent)
-{
- u_int8_t numelements;
- u_int8_t *start;
- u_int32_t pkglength;
- int i;
- struct aml_environ *copy;
- struct aml_name *tmpname;
- union aml_object *obj, **objects;
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- numelements = aml_parse_bytedata(env);
- copy = memman_alloc(aml_memman, memid_aml_environ);
- if (copy == NULL) {
- env->stat = aml_stat_panic;
- return (NULL);
- }
- if (numelements > 0) {
- objects = memman_alloc_flexsize(aml_memman,
- numelements * sizeof(union aml_object *));
- if (objects == NULL) {
- env->stat = aml_stat_panic;
- return (NULL);
- } else {
- bzero(objects, numelements * sizeof(union aml_object *));
- }
- } else {
- objects = NULL;
- }
-
- *copy = *env;
- env->dp = copy->end = start + pkglength;
- AML_DEBUGPRINT("Package() {\n");
- i = 0;
- while ((copy->dp < copy->end) && (i < numelements)) {
- aml_print_indent(indent + 1);
- tmpname = aml_parse_termobj(copy, indent + 1);
-
- if (tmpname != NULL) {
- objects[i] = aml_copy_object(copy, tmpname->property);
- }
- AML_DEBUGPRINT(",\n");
- i++;
- }
- aml_free_objectcontent(&copy->tempobject);
-
- aml_print_indent(indent);
- AML_DEBUGPRINT("}");
- obj = &env->tempobject;
- obj->type = aml_t_package;
- obj->package.elements = numelements;
- obj->package.objects = objects;
-
- memman_free(aml_memman, memid_aml_environ, copy);
- return (obj);
-}
-
-static void
-aml_parse_defmethod(struct aml_environ *env, int indent)
-{
- u_int8_t flags;
- u_int8_t *start;
- u_int32_t pkglength;
- char *name;
- struct aml_environ *copy;
- struct aml_method *meth;
- struct aml_name *aname;
- union aml_object *aobj;
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- copy = memman_alloc(aml_memman, memid_aml_environ);
- if (copy == NULL) {
- env->stat = aml_stat_panic;
- return;
- }
- AML_DEBUGPRINT("Method(");
- name = aml_parse_namestring(env);
- aml_print_namestring(name);
- AML_CREATE_NAME(aname, env, name,);
- if (aname->property != NULL) {
- env->stat = aml_stat_panic;
- AML_DEBUGPRINT("Already Defined \n");
- goto out;
- }
- AML_ALLOC_OBJECT(aobj, env, aml_t_method,);
- meth = &aobj->meth;
- aname->property = aobj;
- flags = *env->dp++;
-
- if (flags) {
- AML_DEBUGPRINT(", %d", flags);
- }
- AML_DEBUGPRINT(") {\n");
- *copy = *env;
- meth->argnum = flags;
- meth->from = env->dp;
- meth->to = env->dp = copy->end = start + pkglength;
- aml_print_indent(indent);
- AML_DEBUGPRINT("}");
-out:
- memman_free(aml_memman, memid_aml_environ, copy);
-}
-
-static void
-aml_parse_defopregion(struct aml_environ *env, int indent)
-{
- u_int8_t *name;
- struct aml_name *aname;
- struct aml_opregion *opregion;
- union aml_object *obj;
- const char *regions[] = {
- "SystemMemory",
- "SystemIO",
- "PCI_Config",
- "EmbeddedControl",
- "SMBus",
- };
-
- AML_DEBUGPRINT("OperationRegion(");
- /* Name */
- name = aml_parse_namestring(env);
- aml_print_namestring(name);
- AML_CREATE_NAME(aname, env, name,);
- if (aname->property != NULL) {
- env->stat = aml_stat_panic;
- AML_DEBUGPRINT("Already Defined \n");
- return;
- }
- AML_ALLOC_OBJECT(aname->property, env, aml_t_opregion,);
- opregion = &aname->property->opregion;
- opregion->space = *env->dp;
- AML_DEBUGPRINT(", %s, ", regions[*env->dp]); /* Space */
- env->dp++;
- obj = aml_eval_name(env, aml_parse_termobj(env, indent)); /* Offset */
- opregion->offset = aml_objtonum(env, obj);
- AML_DEBUGPRINT(", ");
- obj = aml_eval_name(env, aml_parse_termobj(env, indent)); /* Length */
- opregion->length = aml_objtonum(env, obj);
- AML_DEBUGPRINT(")");
-}
-
-static const char *accessnames[] = {
- "AnyAcc",
- "ByteAcc",
- "WordAcc",
- "DWordAcc",
- "BlockAcc",
- "SMBSendRecvAcc",
- "SMBQuickAcc"
-};
-
-static int
-aml_parse_field(struct aml_environ *env, struct aml_field *template)
-{
- u_int8_t *name;
- u_int8_t access, attribute;
- u_int32_t width;
- struct aml_name *aname;
- struct aml_field *prop;
-
- switch (*env->dp) {
- case '\\':
- case '^':
- case 'A'...'Z':
- case '_':
- case '.':
- name = aml_parse_namestring(env);
- width = aml_parse_pkglength(env);
- template->bitlen = width;
- aml_print_namestring(name);
- AML_CREATE_NAME(aname, env, name, NULL);
- /* Allignment */
- if (width == 16) {
- template->bitoffset += 15;
- template->bitoffset &= (~15);
- }
- if (width == 32) {
- template->bitoffset += 31;
- template->bitoffset &= (~31);
- } else if ((width & 7) == 0) {
- template->bitoffset += 7;
- template->bitoffset &= (~7);
- } else if ((width > 32) && (width & 7) != 0) {
- AML_DEBUGPRINT("??? Can I treat it?\n");
- }
- if (aname->property != NULL) {
- env->stat = aml_stat_panic;
- AML_DEBUGPRINT("Already Defined \n");
- return (NULL);
- }
- AML_ALLOC_OBJECT(aname->property, env, aml_t_field, NULL);
- prop = &aname->property->field;
- *prop = *template;
- template->bitoffset += width;
- AML_DEBUGPRINT(",\t%d", width);
- break;
- case 0x00:
- env->dp++;
- width = aml_parse_pkglength(env);
- template->bitoffset += width;
- AML_DEBUGPRINT("Offset(0x%x)", template->bitoffset);
- break;
- case 0x01:
- access = env->dp[1];
- attribute = env->dp[2];
- env->dp += 3;
- AML_DEBUGPRINT("AccessAs(%s, %d)", accessnames[access], attribute);
- template->bitoffset = attribute;
- template->flags = (template->flags | 0xf0) | access;
- break;
- }
- return (template->bitoffset);
-}
-
-static void
-aml_parse_fieldlist(struct aml_environ *env, struct aml_field *template,
- int indent)
-{
- u_int32_t offset;
-
- offset = 0;
- while (env->dp < env->end) {
- aml_print_indent(indent);
- offset = aml_parse_field(env, template);
- if (env->dp < env->end) {
- AML_DEBUGPRINT(",\n");
- } else {
- AML_DEBUGPRINT("\n");
- }
- }
-}
-
-static void
-aml_parse_deffield(struct aml_environ *env, int indent)
-{
- u_int8_t flags;
- u_int8_t *start, *name;
- u_int32_t pkglength;
- struct aml_environ *copy;
- struct aml_field fieldtemplate;
- static const char *lockrules[] = {"NoLock", "Lock"};
- static const char *updaterules[] = {"Preserve", "WriteAsOnes",
- "WriteAsZeros", "*Error*"};
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- copy = memman_alloc(aml_memman, memid_aml_environ);
- if (copy == NULL) {
- env->stat = aml_stat_panic;
- return;
- }
- AML_DEBUGPRINT("Field(");
- aml_print_namestring(name = aml_parse_namestring(env));
- fieldtemplate.type = aml_t_field;
- flags = aml_parse_bytedata(env);
- fieldtemplate.flags = fieldtemplate.flags = flags;
-
- *copy = *env;
- env->dp = copy->end = start + pkglength;
- fieldtemplate.bitoffset = 0;
- fieldtemplate.bitlen = 0;
- fieldtemplate.f.ftype = f_t_field;
- fieldtemplate.f.fld.regname = name;
- AML_DEBUGPRINT(", %s, %s, %s) {\n",
- accessnames[flags & 0xf],
- lockrules[(flags >> 4) & 1],
- updaterules[(flags >> 5) & 3]);
- aml_parse_fieldlist(copy, &fieldtemplate, indent + 1);
- aml_print_indent(indent);
- AML_DEBUGPRINT("}");
- aml_free_objectcontent(&copy->tempobject);
-
- AML_SYSASSERT(copy->dp == copy->end);
- memman_free(aml_memman, memid_aml_environ, copy);
-}
-
-static void
-aml_parse_defindexfield(struct aml_environ *env, int indent)
-{
- u_int8_t flags;
- u_int8_t *start, *iname, *dname;
- u_int32_t pkglength;
- struct aml_environ *copy;
- struct aml_field template;
- static const char *lockrules[] = {"NoLock", "Lock"};
- static const char *updaterules[] = {"Preserve", "WriteAsOnes",
- "WriteAsZeros", "*Error*"};
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- copy = memman_alloc(aml_memman, memid_aml_environ);
- if (copy == NULL) {
- env->stat = aml_stat_panic;
- return;
- }
- AML_DEBUGPRINT("IndexField(");
- aml_print_namestring(iname = aml_parse_namestring(env)); /* Name1 */
- AML_DEBUGPRINT(", ");
- aml_print_namestring(dname = aml_parse_namestring(env)); /* Name2 */
- template.type = aml_t_field;
- template.flags = flags = aml_parse_bytedata(env);
- template.bitoffset = 0;
- template.bitlen = 0;
- template.f.ftype = f_t_index;
- template.f.ifld.indexname = iname;
- template.f.ifld.dataname = dname;
- AML_DEBUGPRINT(", %s, %s, %s) {\n",
- accessnames[flags & 0xf],
- lockrules[(flags >> 4) & 1],
- updaterules[(flags >> 5) & 3]);
- *copy = *env;
- env->dp = copy->end = start + pkglength;
- aml_parse_fieldlist(copy, &template, indent + 1);
- aml_print_indent(indent);
- AML_DEBUGPRINT("}");
- aml_free_objectcontent(&copy->tempobject);
-
- AML_SYSASSERT(copy->dp == copy->end);
- memman_free(aml_memman, memid_aml_environ, copy);
-}
-
-static void
-aml_parse_defbankfield(struct aml_environ *env, int indent)
-{
- u_int8_t flags;
- u_int8_t *start, *rname, *bname;
- u_int32_t pkglength, bankvalue;
- struct aml_environ *copy;
- struct aml_field template;
- union aml_object *obj;
- static const char *lockrules[] = {"NoLock", "Lock"};
- static const char *updaterules[] = {"Preserve", "WriteAsOnes",
- "WriteAsZeros", "*Error*"};
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- copy = memman_alloc(aml_memman, memid_aml_environ);
- if (copy == NULL) {
- env->stat = aml_stat_panic;
- return;
- }
- AML_DEBUGPRINT("BankField(");
- aml_print_namestring(rname = aml_parse_namestring(env)); /* Name1 */
- AML_DEBUGPRINT(", ");
- aml_print_namestring(bname = aml_parse_namestring(env)); /* Name2 */
- AML_DEBUGPRINT(", ");
- obj = aml_eval_name(env, aml_parse_termobj(env, indent)); /* BankValue */
- bankvalue = aml_objtonum(env, obj);
- template.type = aml_t_field;
- template.flags = flags = aml_parse_bytedata(env);
- template.bitoffset = 0;
- template.bitlen = 0;
- template.f.ftype = f_t_bank;
- template.f.bfld.regname = rname;
- template.f.bfld.bankname = bname;
- template.f.bfld.bankvalue = bankvalue;
- *copy = *env;
- env->dp = copy->end = start + pkglength;
- AML_DEBUGPRINT(", %s, %s, %s) {\n",
- accessnames[flags & 0xf],
- lockrules[(flags >> 4) & 1],
- updaterules[(flags >> 5) & 3]);
- aml_parse_fieldlist(copy, &template, indent + 1);
- aml_print_indent(indent);
- AML_DEBUGPRINT("}");
-
- aml_free_objectcontent(&copy->tempobject);
- AML_SYSASSERT(copy->dp == copy->end);
- memman_free(aml_memman, memid_aml_environ, copy);
-}
-
-static void
-aml_parse_defdevice(struct aml_environ *env, int indent)
-{
- u_int8_t *start;
- u_int8_t *name;
- u_int32_t pkglength;
- struct aml_environ *copy;
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- copy = memman_alloc(aml_memman, memid_aml_environ);
- if (copy == NULL) {
- env->stat = aml_stat_panic;
- return;
- }
- AML_DEBUGPRINT("Device(");
- name = aml_parse_namestring(env);
- aml_print_namestring(name);
- AML_DEBUGPRINT(") {\n");
- *copy = *env;
- AML_CREATE_NAME(copy->curname, env, name,);
- if (copy->curname->property != NULL) {
- env->stat = aml_stat_panic;
- AML_DEBUGPRINT("Already Defined \n");
- goto out;
- }
- AML_ALLOC_OBJECT(copy->curname->property, env, aml_t_device,);
- env->dp = copy->end = start + pkglength;
- aml_parse_objectlist(copy, indent + 1);
- aml_print_indent(indent);
- AML_DEBUGPRINT("}");
- aml_free_objectcontent(&copy->tempobject);
-
- AML_SYSASSERT(copy->dp == copy->end);
-out:
- memman_free(aml_memman, memid_aml_environ, copy);
-}
-
-static void
-aml_parse_defprocessor(struct aml_environ *env, int indent)
-{
- u_int8_t *start;
- u_int8_t *name;
- u_int32_t pkglength;
- struct aml_environ *copy;
- struct aml_processor *proc;
- union aml_object *obj;
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- copy = memman_alloc(aml_memman, memid_aml_environ);
- if (copy == NULL) {
- env->stat = aml_stat_panic;
- return;
- }
- AML_ALLOC_OBJECT(obj, env, aml_t_processor,);
- proc = &obj->proc;
- AML_DEBUGPRINT("Processor(");
- name = aml_parse_namestring(env);
- aml_print_namestring(name);
- proc->id = aml_parse_bytedata(env);
- proc->addr = aml_parse_dworddata(env);
- proc->len = aml_parse_bytedata(env);
- AML_DEBUGPRINT(", %d, 0x%x, 0x%x) {\n", proc->id, proc->addr, proc->len);
- *copy = *env;
- AML_CREATE_NAME(copy->curname, env, name,);
- if (copy->curname->property != NULL) {
- env->stat = aml_stat_panic;
- AML_DEBUGPRINT("Already Defined \n");
- goto out;
- }
- copy->curname->property = obj;
- env->dp = copy->end = start + pkglength;
- aml_parse_objectlist(copy, indent + 1);
- aml_print_indent(indent);
- AML_DEBUGPRINT("}");
- aml_free_objectcontent(&copy->tempobject);
-
- AML_SYSASSERT(copy->dp == copy->end);
-out:
- memman_free(aml_memman, memid_aml_environ, copy);
-}
-
-static void
-aml_parse_defpowerres(struct aml_environ *env, int indent)
-{
- u_int8_t *start;
- u_int8_t *name;
- u_int32_t pkglength;
- struct aml_environ *copy;
- struct aml_powerres *pres;
- union aml_object *obj;
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- copy = memman_alloc(aml_memman, memid_aml_environ);
- if (copy == NULL) {
- env->stat = aml_stat_panic;
- return;
- }
- AML_DEBUGPRINT("PowerResource(");
- AML_ALLOC_OBJECT(obj, env, aml_t_powerres,);
- name = aml_parse_namestring(env);
- aml_print_namestring(name);
- pres = &obj->pres;
- pres->level = aml_parse_bytedata(env);
- pres->order = aml_parse_worddata(env);
- AML_DEBUGPRINT(", %d, %d) {\n", pres->level, pres->order);
- *copy = *env;
- AML_CREATE_NAME(copy->curname, env, name,);
- if (copy->curname->property != NULL) {
- env->stat = aml_stat_panic;
- AML_DEBUGPRINT("Already Defined \n");
- goto out;
- }
- copy->curname->property = obj;
- env->dp = copy->end = start + pkglength;
-
- aml_parse_objectlist(copy, indent + 1);
- aml_print_indent(indent);
- AML_DEBUGPRINT("}");
- aml_free_objectcontent(&copy->tempobject);
-
- AML_SYSASSERT(copy->dp == copy->end);
-out:
- memman_free(aml_memman, memid_aml_environ, copy);
-}
-
-static void
-aml_parse_defthermalzone(struct aml_environ *env, int indent)
-{
- u_int8_t *start;
- u_int8_t *name;
- u_int32_t pkglength;
- struct aml_environ *copy;
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- copy = memman_alloc(aml_memman, memid_aml_environ);
- if (copy == NULL) {
- env->stat = aml_stat_panic;
- return;
- }
- AML_DEBUGPRINT("ThermalZone(");
- name = aml_parse_namestring(env);
- aml_print_namestring(name);
- AML_DEBUGPRINT(") {\n");
- *copy = *env;
- AML_CREATE_NAME(copy->curname, env, name,);
- if (copy->curname->property != NULL) {
- env->stat = aml_stat_panic;
- AML_DEBUGPRINT("Already Defined \n");
- goto out;
- }
- AML_ALLOC_OBJECT(copy->curname->property, env, aml_t_therm,);
- env->dp = copy->end = start + pkglength;
- aml_parse_objectlist(copy, indent + 1);
- aml_print_indent(indent);
- AML_DEBUGPRINT("}");
- aml_free_objectcontent(&copy->tempobject);
- AML_SYSASSERT(copy->dp == copy->end);
-out:
- memman_free(aml_memman, memid_aml_environ, copy);
-}
-
-static struct aml_name *
-aml_parse_defelse(struct aml_environ *env, int indent, int num)
-{
- u_int8_t *start, *end, *oend;
- u_int32_t pkglength;
- struct aml_name *aname;
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- oend = env->end;
- env->end = end = start + pkglength;
- aname = NULL;
-
- AML_DEBUGPRINT("Else {\n");
- if (num == 0) {
- aname = aml_parse_objectlist(env, indent + 1);
- aml_print_indent(indent);
- }
- AML_DEBUGPRINT("}");
-
- env->dp = end;
- env->end = oend;
- return (aname);
-}
-
-static struct aml_name *
-aml_parse_defif(struct aml_environ *env, int indent)
-{
- u_int8_t *start, *end, *oend;
- u_int32_t pkglength;
- int num;
- struct aml_name *aname, *aname1;
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- aname = NULL;
-
- AML_DEBUGPRINT("If(");
- num = aml_objtonum(env, aml_eval_name
- (env, aml_parse_termobj(env, indent)));
- oend = env->end;
- end = start + pkglength;
- AML_DEBUGPRINT(")");
- if (num) {
- AML_DEBUGPRINT("{\n");
- env->end = end;
- aname = aml_parse_objectlist(env, indent + 1);
- aml_print_indent(indent);
- AML_DEBUGPRINT("}");
- }
- env->dp = end;
- env->end = oend;
- if ((end < oend) && *(env->dp) == 0xa1) {
- env->dp++;
- aname1 = aml_parse_defelse(env, indent, num);
- aname = (num == 0) ? aname1 : aname;
- }
- return (aname);
-}
-
-static struct aml_name *
-aml_parse_defwhile(struct aml_environ *env, int indent)
-{
- u_int8_t *start, *end, *oend;
- u_int32_t pkglength;
- int num;
- struct aml_name *aname;
-
- start = env->dp;
- pkglength = aml_parse_pkglength(env);
- oend = env->end;
- end = start + pkglength;
- aname = NULL;
- for (;;) {
- env->dp = start;
- aml_parse_pkglength(env);
- AML_DEBUGPRINT("While(");
- num = aml_objtonum(env, aml_eval_name
- (env, aml_parse_termobj(env, indent)));
- AML_DEBUGPRINT(")");
- if (num == 0) {
- break;
- }
- AML_DEBUGPRINT(" {\n");
- env->end = end;
- aname = aml_parse_objectlist(env, indent + 1);
- if (env->stat == aml_stat_step) {
- AML_DEBUGGER(env, env);
- continue;
- }
- if (env->stat != aml_stat_none)
- break;
- aml_print_indent(indent);
- AML_DEBUGPRINT("}");
- }
- AML_DEBUGPRINT("\n");
- env->dp = end;
- env->end = oend;
- if (env->stat == aml_stat_break) {
- env->stat = aml_stat_none;
- aname = NULL;
- }
- return (aname);
-}
-
-static void
-aml_parse_defmutex(struct aml_environ *env, int indent)
-{
- char *name;
- struct aml_name *aname;
- struct aml_mutex *mut;
-
- /* MutexOp */
- AML_DEBUGPRINT("Mutex(");
- name = aml_parse_namestring(env);
- aml_print_namestring(name);
- AML_CREATE_NAME(aname, env, name,);
- if (aname->property != NULL) {
- env->stat = aml_stat_panic;
- AML_DEBUGPRINT("Already Defined \n");
- return;
- }
- AML_ALLOC_OBJECT(aname->property, env, aml_t_mutex,);
- mut = &aname->property->mutex;
- mut->level = *env->dp++;
- STAILQ_INIT(&mut->queue);
- AML_DEBUGPRINT(", %d)", mut->level);
-}
-
-static void
-aml_createfield_generic(struct aml_environ *env,
- union aml_object *srcbuf, int index,
- int len, char *newname)
-{
- struct aml_bufferfield *field;
- struct aml_name *aname;
-
- if (srcbuf == NULL || srcbuf->type != aml_t_buffer) {
- AML_DEBUGPRINT("Not Buffer assigned,");
- env->stat = aml_stat_panic;
- return;
- }
- AML_CREATE_NAME(aname, env, newname,);
- if (aname->property != NULL) {
- env->stat = aml_stat_panic;
- AML_DEBUGPRINT("Already Defined \n");
- return;
- }
- AML_ALLOC_OBJECT(aname->property, env, aml_t_bufferfield,);
- field = &aname->property->bfld;
- field->bitoffset = index;
- field->bitlen = len;
- field->origin = srcbuf->buffer.data;
-}
-
-static void
-aml_parse_defcreatefield(struct aml_environ *env, int indent)
-{
- int index, len;
- char *newname;
- union aml_object *obj, *srcbuf;
-
- /* CreateFieldOp */
- AML_DEBUGPRINT("CreateField(");
- srcbuf = aml_eval_name(env, aml_parse_termobj(env, indent));
- if (srcbuf == &env->tempobject) {
- AML_DEBUGPRINT("NONAMED BUFFER\n");
- env->stat = aml_stat_panic;
- return;
- }
- AML_DEBUGPRINT(", ");
- obj = aml_eval_name(env, aml_parse_termobj(env, indent));
- index = aml_objtonum(env, obj);
- AML_DEBUGPRINT(", ");
- obj = aml_eval_name(env, aml_parse_termobj(env, indent));
- len = aml_objtonum(env, obj);
- AML_DEBUGPRINT(", ");
- newname = aml_parse_namestring(env);
- aml_print_namestring(newname);
- aml_createfield_generic(env, srcbuf, index, len, newname);
- AML_DEBUGPRINT(") ");
-}
-
-/*
- * Returns Named object or parser buffer. The object need not be free because
- * it returns preallocated buffer in env or Contain of named object. If You
- * need to preserve object, create a copy and then store. And The object
- * returned from this function is not valid after another call is
- * shared, tempolary buffer may be shared.
- */
-struct aml_name *
-aml_parse_termobj(struct aml_environ *env, int indent)
-{
- u_int8_t opcode;
- u_int8_t *name;
- int value;
- int num1, num2;
- int len;
- int match1, match2, i, pkgval, start;
- int widthindex, index;
- char *newname;
- struct aml_name *aname;
- struct aml_name *destname1, *destname2;
- struct aml_name *tmpname, *srcname;
- struct aml_name *src;
- union aml_object *ret;
- union aml_object *tmpobj;
- union aml_object anum;
- union aml_object *objref;
- union aml_object *srcobj;
- union aml_object *obj;
- union aml_object *srcbuf;
- static int widthtbl[4] = {32, 16, 8, 1};
- const char *opname[4] = {"CreateDWordField", "CreateWordField",
- "CreateByteField", "CreateBitField"};
-
- aname = &env->tempname;
- ret = &env->tempobject;
- anum.type = aml_t_num;
- aname->property = ret;
- aml_free_objectcontent(ret);
- if (env->stat == aml_stat_panic) {
- /*
- * If previosuly parser panic , parsing next instruction is
- * prohibited.
- */
- return (NULL);
- }
- aname = NULL;
- opcode = *env->dp++;
- switch (opcode) {
- case '\\':
- case '^':
- case 'A' ... 'Z':
- case '_':
- case '.':
- env->dp--;
- ret->type = aml_t_namestr;
- ret->nstr.dp = aml_parse_namestring(env);
- aml_print_namestring(ret->nstr.dp);
- aname = &env->tempname;
- break;
- case 0x0a: /* BytePrefix */
- ret->type = aml_t_num;
- value = aml_parse_bytedata(env);
- ret->num.number = value;
- AML_DEBUGPRINT("0x%x", value);
- aname = &env->tempname;
- break;
- case 0x0b: /* WordPrefix */
- ret->type = aml_t_num;
- value = aml_parse_worddata(env);
- ret->num.number = value;
- AML_DEBUGPRINT("0x%x", value);
- aname = &env->tempname;
- break;
- case 0x0c: /* DWordPrefix */
- ret->type = aml_t_num;
- value = aml_parse_dworddata(env);
- ret->num.number = value;
- AML_DEBUGPRINT("0x%x", value);
- aname = &env->tempname;
- break;
- case 0x0d: /* StringPrefix */
- ret->type = aml_t_string;
- ret->str.string = env->dp;
- len = strlen(env->dp);
- ret->str.needfree = 0;
- AML_DEBUGPRINT("\"%s\"", (const char *)ret->str.string);
- env->dp += (len + 1);
- aname = &env->tempname;
- break;
- case 0x00: /* ZeroOp */
- ret->type = aml_t_num;
- ret->num.number = 0;
- ret->num.constant = 1;
- AML_DEBUGPRINT("Zero");
- aname = &env->tempname;
- break;
- case 0x01: /* OneOp */
- ret->type = aml_t_num;
- ret->num.number = 1;
- ret->num.constant = 1;
- AML_DEBUGPRINT("One");
- aname = &env->tempname;
- break;
- case 0xff: /* OnesOp */
- ret->type = aml_t_num;
- ret->num.number = 0xffffffff;
- ret->num.constant = 1;
- AML_DEBUGPRINT("Ones");
- aname = &env->tempname;
- break;
- case 0x06: /* AliasOp */
- AML_DEBUGPRINT("Alias(");
- tmpname = aml_parse_termobj(env, indent);
- if (env->stat == aml_stat_panic) {
- return (NULL);
- }
- if (tmpname->property == NULL ||
- tmpname->property->type != aml_t_namestr) {
- env->stat = aml_stat_panic;
- return (NULL);
- }
- /*
- * XXX if srcname is deleted after this object, what
- * shall I do?
- */
- srcname = aml_search_name(env, tmpname->property->nstr.dp);
- AML_DEBUGPRINT(", ");
- name = aml_parse_namestring(env);
- aml_print_namestring(name);
- AML_CREATE_NAME(aname, env, name, NULL);
- if (aname->property != NULL) {
- env->stat = aml_stat_panic;
- AML_DEBUGPRINT("Already Defined \n");
- aml_print_curname(aname);
- return (NULL);
- }
- AML_ALLOC_OBJECT(aname->property, env, aml_t_objref, NULL);
- objref = aname->property;
- objref->objref.nameref = srcname;
- objref->objref.ref = srcname->property;
- objref->objref.offset = -1;
- objref->objref.alias = 1; /* Yes, this is an alias */
- AML_DEBUGPRINT(")");
- /* shut the interpreter up during the namespace initializing */
- return (NULL);
- case 0x08: /* NameOp */
- AML_DEBUGPRINT("Name(");
- name = aml_parse_namestring(env);
- aml_print_namestring(name);
- AML_CREATE_NAME(aname, env, name, NULL);
- if (env->stat == aml_stat_panic) {
- AML_DEBUGPRINT("Already Defined \n");
- aml_print_curname(aname);
- return (NULL);
- }
- AML_DEBUGPRINT(", ");
- AML_COPY_OBJECT(aname->property, env,
- aml_eval_name(env,
- aml_parse_termobj(env, indent)),
- NULL);
- AML_DEBUGPRINT(")");
- break;
- case 0x10: /* ScopeOp */
- aml_parse_defscope(env, indent);
- break;
- case 0x11: /* BufferOp */
- aname = &env->tempname;
- aname->property = aml_parse_defbuffer(env, indent);
- break;
- case 0x12: /* PackageOp */
- aname = &env->tempname;
- aname->property = aml_parse_defpackage(env, indent);
- break;
- case 0x14: /* MethodOp */
- aml_parse_defmethod(env, indent);
- break;
- case 0x5b: /* ExtOpPrefix */
- opcode = *env->dp++;
- switch (opcode) {
- case 0x01:
- aml_parse_defmutex(env, indent);
- break;
- case 0x02: /* EventOp */
- AML_DEBUGPRINT("Event(");
- name = aml_parse_namestring(env);
- aml_print_namestring(name);
- AML_CREATE_NAME(aname, env, name, NULL);
- if (aname->property != NULL) {
- env->stat = aml_stat_panic;
- AML_DEBUGPRINT("Already Defined \n");
- return (NULL);
- }
- AML_ALLOC_OBJECT(aname->property, env, aml_t_event, NULL);
- AML_DEBUGPRINT(")");
- return (NULL);
- break;
- case 0x12: /* CondRefOfOp */
- AML_DEBUGPRINT("CondRefOf(");
- src = aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(", ");
- if (src == &env->tempname || src == NULL) {
- aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- anum.num.number = 0xffffffff;
- env->tempobject.num = anum.num;
- aname = &env->tempname;
- break;
- }
- AML_ALLOC_OBJECT(objref, env, aml_t_objref, NULL);
- if (src->property == NULL ||
- src->property->type != aml_t_namestr) {
- objref->objref.nameref = src;
- } else {
- objref->objref.nameref = aml_create_local_object();
- }
- objref->objref.ref = src->property;
- objref->objref.offset = -1; /* different from IndexOp */
-
- destname1 = aml_parse_termobj(env, indent);
- aml_store_to_name(env, objref, destname1);
- anum.num.number = 0;
- env->tempobject.num = anum.num;
- aname = &env->tempname;
- AML_DEBUGPRINT(")");
- break;
- case 0x13:
- aml_parse_defcreatefield(env, indent);
- break;
- case 0x20: /* LoadOp *//* XXX Not Impremented */
- AML_DEBUGPRINT("Load(");
- aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(", ");
- aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- break;
- case 0x21: /* StallOp */
- AML_DEBUGPRINT("Stall(");
- num1 = aml_objtonum(env, aml_eval_name(env,
- aml_parse_termobj(env, indent)));
- AML_DEBUGPRINT(")");
- AML_STALL(num1);
- break;
- case 0x22: /* SleepOp */
- AML_DEBUGPRINT("Sleep(");
- num1 = aml_objtonum(env, aml_eval_name(env,
- aml_parse_termobj(env, indent)));
- AML_SLEEP(0, num1);
- AML_DEBUGPRINT(")");
- break;
- case 0x23: /* AcquireOp *//* XXX Not yet */
- AML_DEBUGPRINT("Acquire(");
- aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(", 0x%x)", aml_parse_worddata(env));
- break;
- case 0x24: /* SignalOp *//* XXX Not yet */
- AML_DEBUGPRINT("Signal(");
- aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- break;
- case 0x25: /* WaitOp *//* XXX Not yet impremented */
- AML_DEBUGPRINT("Wait(");
- aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(", ");
- aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- break;
- case 0x26: /* ResetOp *//* XXX Not yet impremented */
- AML_DEBUGPRINT("Reset(");
- aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- break;
- case 0x27: /* ReleaseOp *//* XXX Not yet impremented */
- AML_DEBUGPRINT("Release(");
- aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- break;
-#define NUMOP2(opname, operation) do { \
- AML_DEBUGPRINT(opname); \
- AML_DEBUGPRINT("("); \
- num1 = aml_objtonum(env, aml_eval_name(env, \
- aml_parse_termobj(env, indent))); \
- AML_DEBUGPRINT(", "); \
- anum.num.number = operation (num1); \
- destname1 = aml_parse_termobj(env, indent); \
- AML_DEBUGPRINT(")"); \
- aml_store_to_name(env, &anum, destname1); \
- env->tempobject.num = anum.num; \
- env->tempname.property = &env->tempobject; \
- aname = &env->tempname; \
-} while(0)
-
- case 0x28: /* FromBCDOp */
- NUMOP2("FromBCD", frombcd);
- break;
- case 0x29: /* ToBCDOp */
- NUMOP2("ToBCD", tobcd);
- break;
- case 0x2a: /* UnloadOp *//* XXX Not yet impremented */
- AML_DEBUGPRINT("Unload(");
- aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- break;
- case 0x30:
- env->tempobject.type = aml_t_num;
- env->tempobject.num.number = 0;
- env->tempobject.num.constant = 1;
- AML_DEBUGPRINT("Revision");
- break;
- case 0x31:
- env->tempobject.type = aml_t_debug;
- aname = &env->tempname;
- AML_DEBUGPRINT("Debug");
- break;
- case 0x32: /* FatalOp */
- AML_DEBUGPRINT("Fatal(");
- AML_DEBUGPRINT("0x%x, ", aml_parse_bytedata(env));
- AML_DEBUGPRINT("0x%x, ", aml_parse_dworddata(env));
- aml_parse_termobj(env, indent);
- env->stat = aml_stat_panic;
- AML_DEBUGPRINT(")");
- break;
- case 0x80: /* OpRegionOp */
- aml_parse_defopregion(env, indent);
- break;
- case 0x81: /* FieldOp */
- aml_parse_deffield(env, indent);
- break;
- case 0x82: /* DeviceOp */
- aml_parse_defdevice(env, indent);
- break;
- case 0x83: /* ProcessorOp */
- aml_parse_defprocessor(env, indent);
- break;
- case 0x84: /* PowerResOp */
- aml_parse_defpowerres(env, indent);
- break;
- case 0x85: /* ThermalZoneOp */
- aml_parse_defthermalzone(env, indent);
- break;
- case 0x86: /* IndexFieldOp */
- aml_parse_defindexfield(env, indent);
- break;
- case 0x87: /* BankFieldOp */
- aml_parse_defbankfield(env, indent);
- break;
- default:
- AML_SYSERRX(1, "strange opcode 0x5b, 0x%x\n", opcode);
- AML_SYSABORT();
- }
- break;
- case 0x68 ... 0x6e: /* ArgN */
- AML_DEBUGPRINT("Arg%d", opcode - 0x68);
- return (aml_local_stack_getArgX(NULL, opcode - 0x68));
- break;
- case 0x60 ... 0x67:
- AML_DEBUGPRINT("Local%d", opcode - 0x60);
- return (aml_local_stack_getLocalX(opcode - 0x60));
- break;
- case 0x70: /* StoreOp */
- AML_DEBUGPRINT("Store(");
- aname = aml_create_local_object();
- AML_COPY_OBJECT(tmpobj, env,
- aml_eval_name(env, aml_parse_termobj(env, indent)), NULL);
- aname->property = tmpobj;
- AML_DEBUGPRINT(", ");
- destname1 = aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- /* XXX
- * temporary object may change during aml_store_to_name()
- * operation, so we make a copy of it on stack.
- */
- if (destname1 == &env->tempname &&
- destname1->property == &env->tempobject) {
- destname1 = aml_create_local_object();
- AML_COPY_OBJECT(destname1->property, env,
- &env->tempobject, NULL);
- }
- aml_store_to_name(env, tmpobj, destname1);
- if (env->stat == aml_stat_panic) {
- AML_DEBUGPRINT("StoreOp failed");
- return (NULL);
- }
- aname = aml_create_local_object();
- AML_COPY_OBJECT(tmpobj, env, destname1->property, NULL);
- aname->property = tmpobj;
- if (tmpobj == NULL) {
- printf("???");
- break;
- }
- break;
- case 0x71: /* RefOfOp */
- AML_DEBUGPRINT("RefOf(");
- src = aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
-
- aname = aml_create_local_object();
- AML_ALLOC_OBJECT(aname->property, env, aml_t_objref, NULL);
- objref = aname->property;
- if (src->property == NULL ||
- src->property->type != aml_t_namestr) {
- objref->objref.nameref = src;
- } else {
- objref->objref.nameref = aml_create_local_object();
- }
- objref->objref.ref = src->property;
- objref->objref.offset = -1; /* different from IndexOp */
- break;
-
-#define NUMOP3_2(opname, oparation, ope2) do { \
- AML_DEBUGPRINT(opname); \
- AML_DEBUGPRINT("("); \
- num1 = aml_objtonum(env, aml_eval_name(env, \
- aml_parse_termobj(env, indent))); \
- AML_DEBUGPRINT(", "); \
- num2 = aml_objtonum(env, aml_eval_name(env, \
- aml_parse_termobj(env, indent))); \
- AML_DEBUGPRINT(", "); \
- anum.num.number = ope2(num1 oparation num2); \
- destname1 = aml_parse_termobj(env, indent); \
- AML_DEBUGPRINT(")"); \
- aml_store_to_name(env, &anum, destname1); \
- env->tempobject.num = anum.num; \
- env->tempname.property = &env->tempobject; \
- aname = &env->tempname; \
-} while(0)
-
-#define NUMOP3(opname, operation) NUMOP3_2(opname, operation, )
-#define NUMOPN3(opname, operation) NUMOP3_2(opname, operation, ~)
-
- case 0x72: /* AddOp */
- NUMOP3("Add", +);
- break;
- case 0x73: /* ConcatOp */
- aname = aml_parse_concatop(env, indent);
- break;
- case 0x74: /* SubtractOp */
- NUMOP3("Subtract", -);
- break;
- case 0x75: /* IncrementOp */
- AML_DEBUGPRINT("Increment(");
- aname = aml_parse_termobj(env, indent);
- num1 = aml_objtonum(env, aml_eval_name(env, aname));
- num1++;
- anum.num.number = num1;
- AML_DEBUGPRINT(")");
- aml_store_to_name(env, &anum, aname);
- aname = &env->tempname;
- env->tempobject.num = anum.num;
- break;
- case 0x76: /* DecrementOp */
- AML_DEBUGPRINT("Decrement(");
- aname = aml_parse_termobj(env, indent);
- num1 = aml_objtonum(env, aml_eval_name(env, aname));
- num1--;
- anum.num.number = num1;
- AML_DEBUGPRINT(")");
- aml_store_to_name(env, &anum, aname);
- aname = &env->tempname;
- env->tempobject.num = anum.num;
- break;
- case 0x77: /* MultiplyOp */
- NUMOP3("Multiply", *);
- break;
- case 0x78: /* DivideOp */
- AML_DEBUGPRINT("Divide(");
- num1 = aml_objtonum(env, aml_eval_name(env,
- aml_parse_termobj(env, indent)));
- AML_DEBUGPRINT(", ");
- num2 = aml_objtonum(env, aml_eval_name(env,
- aml_parse_termobj(env, indent)));
- AML_DEBUGPRINT(", ");
- anum.num.number = num1 % num2;
- destname1 = aml_parse_termobj(env, indent);
- aml_store_to_name(env, &anum, destname1);
- AML_DEBUGPRINT(", ");
- anum.num.number = num1 / num2;
- destname2 = aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- aml_store_to_name(env, &anum, destname2);
- env->tempobject.num = anum.num;
- aname = &env->tempname;
- break;
- case 0x79: /* ShiftLeftOp */
- NUMOP3("ShiftLeft", <<);
- break;
- case 0x7a: /* ShiftRightOp */
- NUMOP3("ShiftRight", >>);
- break;
- case 0x7b: /* AndOp */
- NUMOP3("And", &);
- break;
- case 0x7c: /* NAndOp */
- NUMOPN3("NAnd", &);
- break;
- case 0x7d: /* OrOp */
- NUMOP3("Or", |);
- break;
- case 0x7e: /* NOrOp */
- NUMOPN3("NOr", |);
- break;
- case 0x7f: /* XOrOp */
- NUMOP3("XOr", ^);
- break;
- case 0x80: /* NotOp */
- NUMOP2("Not", ~);
- break;
- case 0x81: /* FindSetLeftBitOp */
- NUMOP2("FindSetLeftBit", findsetleftbit);
- break;
- case 0x82: /* FindSetRightBitOp */
- NUMOP2("FindSetRightBit", findsetrightbit);
- break;
- case 0x83: /* DerefOp */
- AML_DEBUGPRINT("DerefOf(");
- objref = aml_eval_name(env, aml_parse_termobj(env, indent));
- AML_DEBUGPRINT(")");
-
- if (objref->objref.ref == NULL) {
- env->tempname.property = objref->objref.ref;
- aname = &env->tempname;
- break;
- }
- switch (objref->objref.ref->type) {
- case aml_t_package:
- case aml_t_buffer:
- if (objref->objref.offset < 0) {
- env->tempname.property = objref->objref.ref;
- } else {
- objref->objref.deref = 1;
- env->tempname.property = objref;
- }
- break;
- default:
- env->tempname.property = objref->objref.ref;
- break;
- }
-
- aname = &env->tempname;
- break;
- case 0x86: /* NotifyOp *//* XXX Not yet impremented */
- AML_DEBUGPRINT("Notify(");
- aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(", ");
- aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- break;
- case 0x87: /* SizeOfOp */
- AML_DEBUGPRINT("SizeOf(");
- aname = aml_parse_termobj(env, indent);
- tmpobj = aml_eval_name(env, aname);
-
- AML_DEBUGPRINT(")");
- num1 = 0;
- switch (tmpobj->type) {
- case aml_t_buffer:
- num1 = tmpobj->buffer.size;
- break;
- case aml_t_string:
- num1 = strlen(tmpobj->str.string);
- break;
- case aml_t_package:
- num1 = tmpobj->package.elements;
- break;
- default:
- AML_DEBUGPRINT("Args of SizeOf should be "
- "buffer/string/package only\n");
- break;
- }
-
- anum.num.number = num1;
- env->tempobject.num = anum.num;
- aname = &env->tempname;
- break;
- case 0x88: /* IndexOp */
- AML_DEBUGPRINT("Index(");
- srcobj = aml_eval_name(env, aml_parse_termobj(env, indent));
- AML_DEBUGPRINT(", ");
- num1 = aml_objtonum(env, aml_eval_name(env,
- aml_parse_termobj(env, indent)));
- AML_DEBUGPRINT(", ");
- destname1 = aml_parse_termobj(env, indent);
- AML_DEBUGPRINT(")");
- aname = aml_create_local_object();
- switch (srcobj->type) {
- case aml_t_package:
- case aml_t_buffer:
- AML_ALLOC_OBJECT(objref, env, aml_t_objref, NULL);
- aname->property = objref;
- objref->objref.ref = srcobj;
- objref->objref.offset = num1;
- objref->objref.deref = 0;
- break;
- default:
- AML_DEBUGPRINT("Arg0 of Index should be either "
- "buffer or package\n");
- return (aname);
- }
-
- aml_store_to_name(env, objref, destname1);
- break;
- case 0x89: /* MatchOp *//* XXX Not yet Impremented */
- AML_DEBUGPRINT("Match(");
- AML_COPY_OBJECT(obj, env, aml_eval_name(env,
- aml_parse_termobj(env, indent)), NULL);
- if (obj->type != aml_t_package) {
- env->stat = aml_stat_panic;
- return (NULL);
- }
- anum.num.number = 0xffffffff;
- match1 = *env->dp;
- AML_DEBUGPRINT(", %d", *env->dp);
- env->dp++;
- num1 = aml_objtonum(env, aml_eval_name(env,
- aml_parse_termobj(env, indent)));
- match2 = *env->dp;
- AML_DEBUGPRINT(", %d", *env->dp);
- env->dp++;
- num2 = aml_objtonum(env, aml_eval_name(env,
- aml_parse_termobj(env, indent)));
- AML_DEBUGPRINT(", ");
- start = aml_objtonum(env, aml_eval_name(env,
- aml_parse_termobj(env, indent)));
-
-#define MATCHOP(opnum, arg1, arg2) ((opnum == 0) ? (1) : \
- (opnum == 1) ? ((arg1) == (arg2)) : \
- (opnum == 2) ? ((arg1) <= (arg2)) : \
- (opnum == 3) ? ((arg1) < (arg2)) : \
- (opnum == 4) ? ((arg1) >= (arg2)) : \
- (opnum == 5) ? ((arg1) > (arg2)) : 0 )
-
- for (i = start; i < obj->package.elements; i++) {
- pkgval = aml_objtonum(env, obj->package.objects[i]);
- if (MATCHOP(match1, pkgval, num1) &&
- MATCHOP(match2, pkgval, num2)) {
- anum.num.number = i;
- break;
- }
- }
- AML_DEBUGPRINT(")");
- aml_free_object(&obj);
- aname = &env->tempname;
- env->tempname.property = &env->tempobject;
- env->tempobject.num = anum.num;
- break;
-#undef MATCHOP
- case 0x8a ... 0x8d: /* CreateDWordFieldOp */
- widthindex = *(env->dp - 1) - 0x8a;
- AML_DEBUGPRINT("%s(", opname[widthindex]);
- srcbuf = aml_eval_name(env, aml_parse_termobj(env, indent));
- if (srcbuf == &env->tempobject) {
- AML_DEBUGPRINT("NOT NAMEDBUF\n");
- env->stat = aml_stat_panic;
- return (NULL);
- }
- AML_DEBUGPRINT(", ");
- index = aml_objtonum(env, aml_eval_name(env,
- aml_parse_termobj(env, indent)));
- if (widthindex != 3) {
- index *= 8;
- }
- AML_DEBUGPRINT(", ");
- newname = aml_parse_namestring(env);
- aml_print_namestring(newname);
- aml_createfield_generic(env, srcbuf, index,
- widthtbl[widthindex], newname);
- AML_DEBUGPRINT(")");
- break;
- case 0x8e: /* ObjectTypeOp */
- AML_DEBUGPRINT("ObjectType(");
- aname = aml_parse_termobj(env, indent);
- if (aname == NULL) {
- env->tempobject.type = aml_t_num;
- env->tempobject.num.number = aml_t_null;
- } else {
- env->tempobject.type = aml_t_num;
- env->tempobject.num.number = aname->property->type;
- }
- aname = &env->tempname;
- AML_DEBUGPRINT(")");
- break;
-
-#define CMPOP(opname,operation) do { \
- AML_DEBUGPRINT(opname); \
- AML_DEBUGPRINT("("); \
- num1 = aml_objtonum(env, aml_eval_name(env, \
- aml_parse_termobj(env, indent))); \
- AML_DEBUGPRINT(", "); \
- num2 = aml_objtonum(env, aml_eval_name(env, \
- aml_parse_termobj(env, indent))); \
- aname = &env->tempname; \
- env->tempobject.type = aml_t_num; \
- env->tempobject.num.number = (num1 operation num2) ? 0xffffffff : 0; \
- aname->property = &env->tempobject; \
- AML_DEBUGPRINT(")"); \
-} while(0)
-
- case 0x90:
- CMPOP("LAnd", &&);
- break;
- case 0x91:
- CMPOP("LOr", ||);
- break;
- case 0x92:
- AML_DEBUGPRINT("LNot(");
- num1 = aml_objtonum(env, aml_eval_name(env,
- aml_parse_termobj(env, indent)));
- aname = &env->tempname;
- env->tempobject.type = aml_t_num;
- env->tempobject.num.number = (!num1) ? 0xffffffff : 0;
- aname->property = &env->tempobject;
- AML_DEBUGPRINT(")");
- break;
- case 0x93:
- CMPOP("LEqual", ==);
- break;
- case 0x94:
- CMPOP("LGreater", >);
- break;
- case 0x95:
- CMPOP("LLess", <);
- break;
- case 0xa0: /* IfOp */
- aname = aml_parse_defif(env, indent);
- break;
-#if 0
-
- case 0xa1: /* ElseOp should not be treated in Main parser
- * But If Op */
- aml_parse_defelse(env, indent);
- break;
-#endif
- case 0xa2: /* WhileOp */
- aname = aml_parse_defwhile(env, indent);
- break;
- case 0xa3: /* NoopOp */
- AML_DEBUGPRINT("Noop");
- break;
- case 0xa5: /* BreakOp */
- AML_DEBUGPRINT("Break");
- env->stat = aml_stat_break;
- break;
- case 0xa4: /* ReturnOp */
- AML_DEBUGPRINT("Return(");
- AML_COPY_OBJECT(env->tempname.property, env, aml_eval_name(env,
- aml_parse_termobj(env, indent)), NULL);
- aname = &env->tempname;
- env->stat = aml_stat_return;
- AML_DEBUGPRINT(")");
- break;
- case 0xcc: /* BreakPointOp */
- /* XXX Not Yet Impremented (Not need?) */
- AML_DEBUGPRINT("BreakPoint");
- break;
- default:
- AML_SYSERRX(1, "strange opcode 0x%x\n", opcode);
- AML_SYSABORT();
- }
-
- return (aname);
-}
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