2024 lines
53 KiB
C
2024 lines
53 KiB
C
/* $NetBSD: aml_parse.c,v 1.4 2013/10/19 17:16:37 christos Exp $ */
|
|
|
|
/*-
|
|
* 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: src/usr.sbin/acpi/amldb/aml/aml_parse.c,v 1.7 2001/10/23 14:54:15 takawata Exp $
|
|
*/
|
|
#include <sys/cdefs.h>
|
|
__RCSID("$NetBSD: aml_parse.c,v 1.4 2013/10/19 17:16:37 christos Exp $");
|
|
|
|
#include <sys/param.h>
|
|
|
|
#include <acpi_common.h>
|
|
#include <aml/aml_amlmem.h>
|
|
#include <aml/aml_common.h>
|
|
#include <aml/aml_env.h>
|
|
#include <aml/aml_evalobj.h>
|
|
#include <aml/aml_name.h>
|
|
#include <aml/aml_obj.h>
|
|
#include <aml/aml_parse.h>
|
|
#include <aml/aml_status.h>
|
|
#include <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 <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 idx, 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((const char *)obj->str.string) +
|
|
strlen((const char *)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);
|
|
}
|
|
strlcpy((char *)resobj->str.string, (const char *)obj->str.string, len);
|
|
strlcat((char *)resobj->str.string, (const char *)tmpobj->str.string, len);
|
|
} 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(©->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 = (char *)aml_parse_namestring(env);
|
|
aml_print_namestring((unsigned char *)name);
|
|
AML_CREATE_NAME(aname, env, (unsigned char *)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 acc, attribute;
|
|
u_int32_t width;
|
|
struct aml_name *aname;
|
|
struct aml_field *prop;
|
|
|
|
switch (*env->dp) {
|
|
case '\\':
|
|
case '^':
|
|
case 'A'...'Z':
|
|
case '_':
|
|
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, 0);
|
|
/* 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 (0);
|
|
}
|
|
AML_ALLOC_OBJECT(aname->property, env, aml_t_field, 0);
|
|
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:
|
|
acc = env->dp[1];
|
|
attribute = env->dp[2];
|
|
env->dp += 3;
|
|
AML_DEBUGPRINT("AccessAs(%s, %d)", accessnames[acc], attribute);
|
|
template->bitoffset = attribute;
|
|
template->flags = (template->flags | 0xf0) | acc;
|
|
break;
|
|
}
|
|
return (template->bitoffset);
|
|
}
|
|
|
|
static void
|
|
aml_parse_fieldlist(struct aml_environ *env, struct aml_field *template,
|
|
int indent)
|
|
{
|
|
|
|
while (env->dp < env->end) {
|
|
aml_print_indent(indent);
|
|
(void)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 = 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(©->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(©->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(©->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(©->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(©->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(©->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(©->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 = (char *)aml_parse_namestring(env);
|
|
aml_print_namestring((unsigned char *)name);
|
|
AML_CREATE_NAME(aname, env, (unsigned char *)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 idx,
|
|
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, (unsigned char *)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 = idx;
|
|
field->bitlen = len;
|
|
field->origin = srcbuf->buffer.data;
|
|
}
|
|
|
|
static void
|
|
aml_parse_defcreatefield(struct aml_environ *env, int indent)
|
|
{
|
|
int idx, 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));
|
|
idx = aml_objtonum(env, obj);
|
|
AML_DEBUGPRINT(", ");
|
|
obj = aml_eval_name(env, aml_parse_termobj(env, indent));
|
|
len = aml_objtonum(env, obj);
|
|
AML_DEBUGPRINT(", ");
|
|
newname = (char *)aml_parse_namestring(env);
|
|
aml_print_namestring((unsigned char *)newname);
|
|
aml_createfield_generic(env, srcbuf, idx, 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, idx;
|
|
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 '.':
|
|
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((const char *)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, 0);
|
|
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, 0);
|
|
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, 0);
|
|
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((const char *)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(", ");
|
|
idx = aml_objtonum(env, aml_eval_name(env,
|
|
aml_parse_termobj(env, indent)));
|
|
if (widthindex != 3) {
|
|
idx *= 8;
|
|
}
|
|
AML_DEBUGPRINT(", ");
|
|
newname = (char *)aml_parse_namestring(env);
|
|
aml_print_namestring((unsigned char *)newname);
|
|
aml_createfield_generic(env, srcbuf, idx,
|
|
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);
|
|
}
|