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-rw-r--r--sys/dev/acpi/dsdt.c400
1 files changed, 163 insertions, 237 deletions
diff --git a/sys/dev/acpi/dsdt.c b/sys/dev/acpi/dsdt.c
index f700c8d5451..c0909b6f307 100644
--- a/sys/dev/acpi/dsdt.c
+++ b/sys/dev/acpi/dsdt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsdt.c,v 1.138 2009/03/05 04:59:58 jordan Exp $ */
+/* $OpenBSD: dsdt.c,v 1.139 2009/03/07 07:04:38 jordan Exp $ */
/*
* Copyright (c) 2005 Jordan Hargrave <jordan@openbsd.org>
*
@@ -905,7 +905,7 @@ _aml_setvalue(struct aml_value *lhs, int type, int64_t ival, const void *bval)
lhs->v_nameref = (uint8_t *)bval;
break;
case AML_OBJTYPE_OBJREF:
- lhs->v_objref.index = ival;
+ lhs->v_objref.type = ival;
lhs->v_objref.ref = (struct aml_value *)bval;
break;
case AML_OBJTYPE_BUFFER:
@@ -1406,25 +1406,6 @@ aml_getpciaddr(struct acpi_softc *sc, struct aml_node *root)
return pciaddr;
}
-/* Fixup references for BufferFields/FieldUnits */
-#if 0
-void aml_fixref(struct aml_value **);
-
-void
-aml_fixref(struct aml_value **res)
-{
- struct aml_value *oldres;
-
- while (*res && (*res)->type == AML_OBJTYPE_OBJREF &&
- (*res)->v_objref.index == -1) {
- oldres = (*res)->v_objref.ref;
- aml_delref(res);
- aml_addref(oldres);
- *res = oldres;
- }
-}
-#endif
-
/*
* @@@: Opcode functions
*/
@@ -1449,49 +1430,6 @@ aml_eisaid(u_int32_t pid)
return id;
}
-#if 0
-/*
- * @@@: Fixup DSDT code
- */
-struct aml_fixup {
- int offset;
- u_int8_t oldv, newv;
-} __ibm300gl[] = {
- { 0x19, 0x3a, 0x3b },
- { -1 }
-};
-
-struct aml_blacklist {
- const char *oem, *oemtbl;
- struct aml_fixup *fixtab;
- u_int8_t cksum;
-} amlfix_list[] = {
- { "IBM ", "CDTPWSNH", __ibm300gl, 0x41 },
- { NULL },
-};
-
-void
-aml_fixup_dsdt(u_int8_t *acpi_hdr, u_int8_t *base, int len)
-{
- struct acpi_table_header *hdr = (struct acpi_table_header *)acpi_hdr;
- struct aml_blacklist *fixlist;
- struct aml_fixup *fixtab;
-
- for (fixlist = amlfix_list; fixlist->oem; fixlist++) {
- if (!memcmp(fixlist->oem, hdr->oemid, 6) &&
- !memcmp(fixlist->oemtbl, hdr->oemtableid, 8) &&
- fixlist->cksum == hdr->checksum) {
- /* Found a potential fixup entry */
- for (fixtab = fixlist->fixtab; fixtab->offset != -1;
- fixtab++) {
- if (base[fixtab->offset] == fixtab->oldv)
- base[fixtab->offset] = fixtab->newv;
- }
- }
- }
-}
-#endif
-
/*
* @@@: Default Object creation
*/
@@ -1685,27 +1623,6 @@ aml_foreachpkg(struct aml_value *pkg, int start,
fn(pkg->v_package[idx], arg);
}
-#if 0
-int
-acpi_parse_aml(struct acpi_softc *sc, u_int8_t *start, u_int32_t length)
-{
- u_int8_t *end;
-
- dsdt_softc = sc;
-
- strlcpy(aml_root.name, "\\", sizeof(aml_root.name));
- if (aml_root.start == NULL) {
- aml_root.start = start;
- aml_root.end = start+length;
- }
- end = start+length;
- aml_parsenode(NULL, &aml_root, start, &end, NULL);
- dnprintf(50, " : parsed %d AML bytes\n", length);
-
- return (0);
-}
-#endif
-
/*
* Walk nodes and perform fixups for nameref
*/
@@ -1723,7 +1640,7 @@ int aml_fixup_node(struct aml_node *node, void *arg)
else if (val->type == AML_OBJTYPE_NAMEREF) {
node = aml_searchname(node, val->v_nameref);
if (node && node->value) {
- _aml_setvalue(val, AML_OBJTYPE_OBJREF, -1,
+ _aml_setvalue(val, AML_OBJTYPE_OBJREF, AMLOP_NAMECHAR,
node->value);
}
} else if (val->type == AML_OBJTYPE_PACKAGE) {
@@ -1781,6 +1698,7 @@ aml_val_to_string(const struct aml_value *val)
/*
* XXX: NEW PARSER CODE GOES HERE
*/
+struct aml_value *aml_gettgt(struct aml_value *, int);
struct aml_value *aml_xeval(struct aml_scope *, struct aml_value *, int, int,
struct aml_value *);
struct aml_value *aml_xparsesimple(struct aml_scope *, char,
@@ -1793,18 +1711,16 @@ struct aml_scope *aml_xpushscope(struct aml_scope *, struct aml_value *,
struct aml_scope *aml_xpopscope(struct aml_scope *);
void aml_showstack(struct aml_scope *);
-void aml_xconvert(struct aml_value *, struct aml_value **, int, int);
+struct aml_value *aml_xconvert(struct aml_value *, int, int);
int aml_xmatchtest(int64_t, int64_t, int);
int aml_xmatch(struct aml_value *, int, int, int, int, int);
int aml_xcompare(struct aml_value *, struct aml_value *, int);
-void aml_xconcat(struct aml_value *, struct aml_value *,
- struct aml_value **);
-void aml_xconcatres(struct aml_value *, struct aml_value *,
- struct aml_value **);
+struct aml_value *aml_xconcat(struct aml_value *, struct aml_value *);
+struct aml_value *aml_xconcatres(struct aml_value *, struct aml_value *);
+struct aml_value *aml_xmid(struct aml_value *, int, int);
int aml_ccrlen(union acpi_resource *, void *);
-void aml_xmid(struct aml_value *, int, int, struct aml_value **);
void aml_xstore(struct aml_scope *, struct aml_value *, int64_t,
struct aml_value *);
@@ -2044,7 +1960,7 @@ aml_xmatch(struct aml_value *pkg, int index,
while (index < pkg->length) {
/* Convert package value to integer */
- aml_xconvert(pkg->v_package[index], &tmp,
+ tmp = aml_xconvert(pkg->v_package[index],
AML_OBJTYPE_INTEGER, 0);
/* Perform test */
@@ -2179,16 +2095,15 @@ aml_hextoint(const char *str)
}
-void
-aml_xconvert(struct aml_value *a, struct aml_value **b, int ctype, int mode)
+struct aml_value *
+aml_xconvert(struct aml_value *a, int ctype, int mode)
{
struct aml_value *c = NULL;
/* Object is already this type */
if (a->type == ctype) {
aml_xaddref(a, "XConvert");
- *b = a;
- return;
+ return a;
}
switch (ctype) {
case AML_OBJTYPE_BUFFER:
@@ -2242,7 +2157,7 @@ aml_xconvert(struct aml_value *a, struct aml_value **b, int ctype, int mode)
#endif
aml_die("Could not convert!!!\n");
}
- *b = c;
+ return c;
}
int
@@ -2251,7 +2166,7 @@ aml_xcompare(struct aml_value *a1, struct aml_value *a2, int opcode)
int rc = 0;
/* Convert A2 to type of A1 */
- aml_xconvert(a2, &a2, a1->type, 0);
+ a2 = aml_xconvert(a2, a1->type, 0);
if (a1->type == AML_OBJTYPE_INTEGER) {
rc = aml_evalexpr(a1->v_integer, a2->v_integer, opcode);
}
@@ -2272,13 +2187,13 @@ aml_xcompare(struct aml_value *a1, struct aml_value *a2, int opcode)
}
/* Concatenate two objects, returning pointer to new object */
-void
-aml_xconcat(struct aml_value *a1, struct aml_value *a2, struct aml_value **res)
+struct aml_value *
+aml_xconcat(struct aml_value *a1, struct aml_value *a2)
{
struct aml_value *c;
/* Convert arg2 to type of arg1 */
- aml_xconvert(a2, &a2, a1->type, 0);
+ a2 = aml_xconvert(a2, a1->type, 0);
switch (a1->type) {
case AML_OBJTYPE_INTEGER:
c = aml_allocvalue(AML_OBJTYPE_BUFFER,
@@ -2304,7 +2219,7 @@ aml_xconcat(struct aml_value *a1, struct aml_value *a2, struct aml_value **res)
}
/* Either deletes temp buffer, or decrease refcnt on original A2 */
aml_xdelref(&a2, "xconcat");
- *res = c;
+ return c;
}
/* Calculate length of Resource Template */
@@ -2318,11 +2233,12 @@ aml_ccrlen(union acpi_resource *rs, void *arg)
}
/* Concatenate resource templates, returning pointer to new object */
-void
-aml_xconcatres(struct aml_value *a1, struct aml_value *a2, struct aml_value **res)
+struct aml_value *
+aml_xconcatres(struct aml_value *a1, struct aml_value *a2)
{
struct aml_value *c;
- int l1 = 0, l2 = 0;
+ int l1 = 0, l2 = 0, l3 = 2;
+ uint8_t a3[] = { 0x79, 0x00 };
if (a1->type != AML_OBJTYPE_BUFFER || a2->type != AML_OBJTYPE_BUFFER) {
aml_die("concatres: not buffers\n");
@@ -2333,28 +2249,23 @@ aml_xconcatres(struct aml_value *a1, struct aml_value *a2, struct aml_value **re
aml_parse_resource(a2->length, a2->v_buffer, aml_ccrlen, &l2);
/* Concatenate buffers, add end tag */
- c = aml_allocvalue(AML_OBJTYPE_BUFFER, l1+l2+2, NULL);
+ c = aml_allocvalue(AML_OBJTYPE_BUFFER, l1+l2+l3, NULL);
memcpy(c->v_buffer, a1->v_buffer, l1);
memcpy(c->v_buffer+l1, a2->v_buffer, l2);
- c->v_buffer[l1+l2+0] = 0x79;
- c->v_buffer[l1+l2+1] = 0x00;
+ memcpy(c->v_buffer+l1+l2, a3, l3);
- *res = c;
+ return c;
}
/* Extract substring from string or buffer */
-void
-aml_xmid(struct aml_value *src, int index, int length, struct aml_value **res)
+struct aml_value *
+aml_xmid(struct aml_value *src, int index, int length)
{
- int idx;
-
- for (idx=index; idx<index+length; idx++) {
- if (idx >= src->length)
- break;
- if (src->v_buffer[idx] == 0)
- break;
- }
- aml_die("mid\n");
+ if (index > src->length)
+ index = 0;
+ if ((index + length) > src->length)
+ length = src->length - index;
+ return aml_allocvalue(src->type, length, src->v_buffer + index);
}
/*
@@ -2510,7 +2421,7 @@ aml_rwgas(struct aml_value *rgn, int bpos, int blen, struct aml_value *val, int
}
else {
/* Write to a large field.. create or convert buffer */
- aml_xconvert(val, &val, AML_OBJTYPE_BUFFER, 0);
+ val = aml_xconvert(val, AML_OBJTYPE_BUFFER, 0);
}
_aml_setvalue(&tmp, AML_OBJTYPE_BUFFER, slen, 0);
tbit = tmp.v_buffer;
@@ -2522,7 +2433,7 @@ aml_rwgas(struct aml_value *rgn, int bpos, int blen, struct aml_value *val, int
}
else {
/* Write to a short field.. convert to integer */
- aml_xconvert(val, &val, AML_OBJTYPE_INTEGER, 0);
+ val = aml_xconvert(val, AML_OBJTYPE_INTEGER, 0);
}
if (mode == ACPI_IOREAD) {
@@ -2585,7 +2496,7 @@ aml_rwfield(struct aml_value *fld, int bpos, int blen, struct aml_value *val, in
}
else {
/* bufferfield:write */
- aml_xconvert(val, &val, AML_OBJTYPE_INTEGER, 0);
+ val = aml_xconvert(val, AML_OBJTYPE_INTEGER, 0);
aml_bufcpy(ref1->v_buffer, fld->v_field.bitpos, &val->v_integer, 0, fld->v_field.bitlen);
aml_xdelref(&val, "wrbuffld");
}
@@ -2661,7 +2572,7 @@ aml_xcreatefield(struct aml_value *field, int opcode,
{
printf("WARN: %s not buffer\n",
aml_nodename(data->node));
- aml_xconvert(data, &data, AML_OBJTYPE_BUFFER, 0);
+ data = aml_xconvert(data, AML_OBJTYPE_BUFFER, 0);
}
field->v_field.type = opcode;
field->v_field.bitpos = bpos;
@@ -2812,9 +2723,7 @@ aml_xstore(struct aml_scope *scope, struct aml_value *lhs , int64_t ival,
if (lhs->stack >= AMLOP_LOCAL0 && lhs->stack <= AMLOP_LOCAL7)
aml_freevalue(lhs);
- while (lhs->type == AML_OBJTYPE_OBJREF) {
- lhs = lhs->v_objref.ref;
- }
+ lhs = aml_gettgt(lhs, AMLOP_STORE);
switch (lhs->type) {
case AML_OBJTYPE_UNINITIALIZED:
aml_copyvalue(lhs, rhs);
@@ -2826,13 +2735,13 @@ aml_xstore(struct aml_scope *scope, struct aml_value *lhs , int64_t ival,
case AML_OBJTYPE_DEBUGOBJ:
break;
case AML_OBJTYPE_INTEGER:
- aml_xconvert(rhs, &rhs, lhs->type, 0);
+ rhs = aml_xconvert(rhs, lhs->type, 0);
lhs->v_integer = rhs->v_integer;
aml_xdelref(&rhs, "store.int");
break;
case AML_OBJTYPE_BUFFER:
case AML_OBJTYPE_STRING:
- aml_xconvert(rhs, &rhs, lhs->type, 0);
+ rhs = aml_xconvert(rhs, lhs->type, 0);
if (lhs->length < rhs->length) {
dnprintf(10,"Overrun! %d,%d\n", lhs->length, rhs->length);
aml_freevalue(lhs);
@@ -3254,8 +3163,7 @@ aml_xeval(struct aml_scope *scope, struct aml_value *my_ret, int ret_type,
aml_copyvalue(sp, &argv[idx]);
}
else {
- sp->type = AML_OBJTYPE_OBJREF;
- sp->v_objref.type = AMLOP_ARG0 + idx;
+ _aml_setvalue(sp, AML_OBJTYPE_OBJREF, AMLOP_ARG0 + idx, 0);
sp->v_objref.ref = aml_xparse(scope, 't', "ARGX");
}
}
@@ -3471,11 +3379,20 @@ aml_xparsesimple(struct aml_scope *scope, char ch, struct aml_value *rv)
int maxdp;
struct aml_value *
+aml_gettgt(struct aml_value *val, int opcode)
+{
+ while (val && val->type == AML_OBJTYPE_OBJREF) {
+ val = val->v_objref.ref;
+ }
+ return val;
+}
+
+struct aml_value *
aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
{
int opcode, idx, pc, optype[8];
struct aml_opcode *htab;
- struct aml_value *opargs[8], *my_ret, *tmp, *cname;
+ struct aml_value *opargs[8], *my_ret, *rv;
struct aml_scope *mscope, *iscope;
const char *ch;
int64_t ival;
@@ -3505,12 +3422,10 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
dnprintf(18,"%.4x %s\n", pc, aml_mnem(opcode, scope->pos));
/* --== Stage 1: Process opcode arguments ==-- */
- cname = NULL;
memset(opargs, 0, sizeof(opargs));
memset(optype, 0, sizeof(optype));
idx = 0;
for (ch = htab->args; *ch; ch++) {
- struct aml_value *rv;
uint8_t *end;
rv = NULL;
@@ -3559,10 +3474,9 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
break;
case AML_ARG_CREATENAME:
rv = aml_xparsesimple(scope, *ch, NULL);
- cname = rv;
- if (cname->type != 0 && opcode != AMLOP_SCOPE)
+ if (rv->type != 0 && opcode != AMLOP_SCOPE)
dnprintf(10, "%s value already exists %s\n",
- aml_nodename(cname->node),
+ aml_nodename(rv->node),
htab->mnem);
break;
case AML_ARG_SEARCHNAME:
@@ -3668,26 +3582,26 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
for (idx=0; idx<my_ret->length; idx++) {
const char *nn;
- tmp = aml_xparse(mscope, 'o', "Package");
- if (tmp == NULL) {
+ rv = aml_xparse(mscope, 'o', "Package");
+ if (rv == NULL) {
continue;
}
nn = NULL;
- if (tmp->node)
+ if (rv->node)
/* Object is a named node: store as string */
- nn = aml_nodename(tmp->node);
- else if (tmp->type == AML_OBJTYPE_NAMEREF)
+ nn = aml_nodename(rv->node);
+ else if (rv->type == AML_OBJTYPE_NAMEREF)
/* Object is nameref: store as string */
- nn = aml_getname(tmp->v_nameref);
+ nn = aml_getname(rv->v_nameref);
if (nn != NULL) {
- aml_xdelref(&tmp, "pkg.node");
- tmp = aml_allocvalue(AML_OBJTYPE_STRING,
+ aml_xdelref(&rv, "pkg.node");
+ rv = aml_allocvalue(AML_OBJTYPE_STRING,
-1, nn);
}
/* Package value already allocated; delete it
* and replace with pointer to return value */
aml_xdelref(&my_ret->v_package[idx], "pkg/init");
- my_ret->v_package[idx] = tmp;
+ my_ret->v_package[idx] = rv;
}
aml_xpopscope(mscope);
mscope = NULL;
@@ -3764,8 +3678,7 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
aml_freevalue(opargs[1]);
/* Create Object Reference */
- _aml_setvalue(opargs[1], AML_OBJTYPE_OBJREF, 0, opargs[0]);
- opargs[1]->v_objref.type = AMLOP_REFOF;
+ _aml_setvalue(opargs[1], AML_OBJTYPE_OBJREF, opcode, opargs[0]);
aml_xaddref(opargs[1], "CondRef");
/* Mark that we found it */
@@ -3774,8 +3687,7 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
break;
case AMLOP_REFOF:
/* RefOf: r => ObjRef */
- my_ret = aml_allocvalue(AML_OBJTYPE_OBJREF, 0, opargs[0]);
- my_ret->v_objref.type = AMLOP_REFOF;
+ my_ret = aml_allocvalue(AML_OBJTYPE_OBJREF, opcode, opargs[0]);
aml_xaddref(my_ret->v_objref.ref, "RefOf");
break;
case AMLOP_INDEX:
@@ -3796,9 +3708,8 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
aml_xaddref(my_ret, "Index.Package");
}
else {
- my_ret = aml_allocvalue(AML_OBJTYPE_OBJREF, 0,
+ my_ret = aml_allocvalue(AML_OBJTYPE_OBJREF, AMLOP_PACKAGE,
opargs[0]->v_package[idx]);
- my_ret->v_objref.type = AMLOP_PACKAGE;
aml_xaddref(my_ret->v_objref.ref,
"Index.Package");
}
@@ -3806,19 +3717,19 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
case AML_OBJTYPE_BUFFER:
case AML_OBJTYPE_STRING:
case AML_OBJTYPE_INTEGER:
- aml_xconvert(opargs[0], &tmp, AML_OBJTYPE_BUFFER, 0);
+ rv = aml_xconvert(opargs[0], AML_OBJTYPE_BUFFER, 0);
if (ret_type == 't' || ret_type == 'i' || ret_type == 'T') {
dnprintf(12,"Index.Buf Term: %d = %x\n",
- idx, tmp->v_buffer[idx]);
- ival = tmp->v_buffer[idx];
+ idx, rv->v_buffer[idx]);
+ ival = rv->v_buffer[idx];
}
else {
dnprintf(12, "Index.Buf Targ\n");
my_ret = aml_allocvalue(0,0,NULL);
- aml_xcreatefield(my_ret, AMLOP_INDEX, tmp,
+ aml_xcreatefield(my_ret, AMLOP_INDEX, rv,
8 * idx, 8, NULL, 0, AML_FIELD_BYTEACC);
}
- aml_xdelref(&tmp, "Index.BufStr");
+ aml_xdelref(&rv, "Index.BufStr");
break;
default:
aml_die("Unknown index : %x\n", opargs[0]->type);
@@ -3852,43 +3763,43 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
/* Conversion */
case AMLOP_TOINTEGER:
/* Source:CData, Result => Integer */
- aml_xconvert(opargs[0], &my_ret, AML_OBJTYPE_INTEGER, 0);
+ my_ret = aml_xconvert(opargs[0], AML_OBJTYPE_INTEGER, 0);
aml_xstore(scope, opargs[1], 0, my_ret);
break;
case AMLOP_TOBUFFER:
/* Source:CData, Result => Buffer */
- aml_xconvert(opargs[0], &my_ret, AML_OBJTYPE_BUFFER, 0);
+ my_ret = aml_xconvert(opargs[0], AML_OBJTYPE_BUFFER, 0);
aml_xstore(scope, opargs[1], 0, my_ret);
break;
case AMLOP_TOHEXSTRING:
/* Source:CData, Result => String */
- aml_xconvert(opargs[0], &my_ret, AML_OBJTYPE_STRING, 'x');
+ my_ret = aml_xconvert(opargs[0], AML_OBJTYPE_STRING, 'x');
aml_xstore(scope, opargs[1], 0, my_ret);
break;
case AMLOP_TODECSTRING:
/* Source:CData, Result => String */
- aml_xconvert(opargs[0], &my_ret, AML_OBJTYPE_STRING, 'd');
+ my_ret = aml_xconvert(opargs[0], AML_OBJTYPE_STRING, 'd');
aml_xstore(scope, opargs[1], 0, my_ret);
break;
case AMLOP_TOSTRING:
/* Source:B, Length:I, Result => String */
- aml_xconvert(opargs[0], &my_ret, AML_OBJTYPE_STRING, 0);
+ my_ret = aml_xconvert(opargs[0], AML_OBJTYPE_STRING, 0);
aml_die("tostring\n");
break;
case AMLOP_CONCAT:
/* Source1:CData, Source2:CData, Result => CData */
- aml_xconcat(opargs[0], opargs[1], &my_ret);
+ my_ret = aml_xconcat(opargs[0], opargs[1]);
aml_xstore(scope, opargs[2], 0, my_ret);
break;
case AMLOP_CONCATRES:
/* Concat two resource buffers: buf1, buf2, result => Buffer */
- aml_xconcatres(opargs[0], opargs[1], &my_ret);
+ my_ret = aml_xconcatres(opargs[0], opargs[1]);
aml_xstore(scope, opargs[2], 0, my_ret);
break;
case AMLOP_MID:
/* Source:BS, Index:I, Length:I, Result => BS */
- aml_xmid(opargs[0], opargs[1]->v_integer,
- opargs[2]->v_integer, &my_ret);
+ my_ret = aml_xmid(opargs[0], opargs[1]->v_integer,
+ opargs[2]->v_integer);
aml_xstore(scope, opargs[3], 0, my_ret);
break;
case AMLOP_MATCH:
@@ -3899,150 +3810,163 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
break;
case AMLOP_SIZEOF:
/* Sizeof: S => i */
- if (opargs[0]->type == AML_OBJTYPE_OBJREF)
- ival = opargs[0]->v_objref.ref->length;
- else
- ival = opargs[0]->length;
+ rv = aml_gettgt(opargs[0], opcode);
+ ival = rv->length;
break;
case AMLOP_OBJECTTYPE:
/* ObjectType: S => i */
- ival = opargs[0]->type;
+ rv = aml_gettgt(opargs[0], opcode);
+ ival = rv->type;
break;
/* Mutex/Event handlers */
case AMLOP_ACQUIRE:
/* Acquire: Sw => Bool */
- ival = acpi_xmutex_acquire(scope, opargs[0],
+ rv = aml_gettgt(opargs[0], opcode);
+ ival = acpi_xmutex_acquire(scope, rv,
opargs[1]->v_integer);
break;
case AMLOP_RELEASE:
/* Release: S */
- acpi_xmutex_release(scope, opargs[0]);
+ rv = aml_gettgt(opargs[0], opcode);
+ acpi_xmutex_release(scope, rv);
break;
case AMLOP_WAIT:
/* Wait: Si => Bool */
- ival = acpi_xevent_wait(scope, opargs[0],
+ rv = aml_gettgt(opargs[0], opcode);
+ ival = acpi_xevent_wait(scope, rv,
opargs[1]->v_integer);
break;
case AMLOP_RESET:
/* Reset: S */
- acpi_xevent_reset(scope, opargs[0]);
+ rv = aml_gettgt(opargs[0], opcode);
+ acpi_xevent_reset(scope, rv);
break;
case AMLOP_SIGNAL:
/* Signal: S */
- acpi_xevent_signal(scope, opargs[0]);
+ rv = aml_gettgt(opargs[0], opcode);
+ acpi_xevent_signal(scope, rv);
break;
/* Named objects */
case AMLOP_NAME:
/* Name: Nt */
- aml_freevalue(cname);
- aml_copyvalue(cname, opargs[1]);
+ rv = opargs[0];
+ aml_freevalue(rv);
+ if (!strcmp(rv->node->name, "_HID") && opargs[1]->type == AML_OBJTYPE_INTEGER) {
+ /* Shortcut for _HID: autoconvert to string */
+ _aml_setvalue(rv, AML_OBJTYPE_STRING, -1, aml_eisaid(opargs[1]->v_integer));
+ }
+ else {
+ aml_copyvalue(rv, opargs[1]);
+ }
break;
case AMLOP_ALIAS:
/* Alias: nN */
- cname->type = AML_OBJTYPE_OBJREF;
- cname->v_objref.type = AMLOP_ALIAS;
- cname->v_objref.ref = opargs[0];
- while (cname->v_objref.ref->type == AML_OBJTYPE_OBJREF) {
- /* Single indirection level */
- cname->v_objref.ref = cname->v_objref.ref->v_objref.ref;
- }
- aml_xaddref(cname->v_objref.ref, "Alias");
+ rv = _aml_setvalue(opargs[1], AML_OBJTYPE_OBJREF, opcode, 0);
+ rv->v_objref.ref = aml_gettgt(opargs[0], opcode);
+ aml_xaddref(rv->v_objref.ref, "Alias");
break;
case AMLOP_OPREGION:
/* OpRegion: Nbii */
- cname->type = AML_OBJTYPE_OPREGION;
- cname->v_opregion.iospace = opargs[1]->v_integer;
- cname->v_opregion.iobase = opargs[2]->v_integer;
- cname->v_opregion.iolen = opargs[3]->v_integer;
- cname->v_opregion.flag = 0;
+ rv = _aml_setvalue(opargs[0], AML_OBJTYPE_OPREGION, 0, 0);
+ rv->v_opregion.iospace = opargs[1]->v_integer;
+ rv->v_opregion.iobase = opargs[2]->v_integer;
+ rv->v_opregion.iolen = opargs[3]->v_integer;
+ rv->v_opregion.flag = 0;
break;
case AMLOP_DATAREGION:
/* DataTableRegion: N,t:SigStr,t:OemIDStr,t:OemTableIDStr */
- cname->type = AML_OBJTYPE_OPREGION;
- cname->v_opregion.iospace = GAS_SYSTEM_MEMORY;
- cname->v_opregion.iobase = 0;
- cname->v_opregion.iolen = 0;
+ rv = _aml_setvalue(opargs[0], AML_OBJTYPE_OPREGION, 0, 0);
+ rv->v_opregion.iospace = GAS_SYSTEM_MEMORY;
+ rv->v_opregion.iobase = 0;
+ rv->v_opregion.iolen = 0;
aml_die("AML-DataTableRegion\n");
break;
case AMLOP_EVENT:
/* Event: N */
- cname->type = AML_OBJTYPE_EVENT;
- cname->v_integer = 0;
+ rv = _aml_setvalue(opargs[0], AML_OBJTYPE_EVENT, 0, 0);
+ rv->v_integer = 0;
break;
case AMLOP_MUTEX:
/* Mutex: Nw */
- cname->type = AML_OBJTYPE_MUTEX;
- cname->v_mtx.synclvl = opargs[1]->v_integer;
+ rv = _aml_setvalue(opargs[0], AML_OBJTYPE_MUTEX, 0, 0);
+ rv->v_mtx.synclvl = opargs[1]->v_integer;
break;
case AMLOP_SCOPE:
/* Scope: NT */
- mscope = aml_xpushscope(scope, opargs[1], cname->node, opcode);
+ rv = opargs[0];
+ mscope = aml_xpushscope(scope, opargs[1], rv->node, opcode);
break;
case AMLOP_DEVICE:
/* Device: NT */
- cname->type = AML_OBJTYPE_DEVICE;
- mscope = aml_xpushscope(scope, opargs[1], cname->node, opcode);
+ rv = _aml_setvalue(opargs[0], AML_OBJTYPE_DEVICE, 0, 0);
+ mscope = aml_xpushscope(scope, opargs[1], rv->node, opcode);
break;
case AMLOP_THERMALZONE:
/* ThermalZone: NT */
- cname->type = AML_OBJTYPE_THERMZONE;
- mscope = aml_xpushscope(scope, opargs[1], cname->node, opcode);
+ rv = _aml_setvalue(opargs[0], AML_OBJTYPE_THERMZONE, 0, 0);
+ mscope = aml_xpushscope(scope, opargs[1], rv->node, opcode);
break;
case AMLOP_POWERRSRC:
/* PowerRsrc: NbwT */
- cname->type = AML_OBJTYPE_POWERRSRC;
- cname->v_powerrsrc.pwr_level = opargs[1]->v_integer;
- cname->v_powerrsrc.pwr_order = opargs[2]->v_integer;
- mscope = aml_xpushscope(scope, opargs[3], cname->node, opcode);
+ rv = _aml_setvalue(opargs[0], AML_OBJTYPE_POWERRSRC, 0, 0);
+ rv->v_powerrsrc.pwr_level = opargs[1]->v_integer;
+ rv->v_powerrsrc.pwr_order = opargs[2]->v_integer;
+ mscope = aml_xpushscope(scope, opargs[3], rv->node, opcode);
break;
case AMLOP_PROCESSOR:
/* Processor: NbdbT */
- cname->type = AML_OBJTYPE_PROCESSOR;
- cname->v_processor.proc_id = opargs[1]->v_integer;
- cname->v_processor.proc_addr = opargs[2]->v_integer;
- cname->v_processor.proc_len = opargs[3]->v_integer;
- mscope = aml_xpushscope(scope, opargs[4], cname->node, opcode);
+ rv = _aml_setvalue(opargs[0], AML_OBJTYPE_PROCESSOR, 0, 0);
+ rv->v_processor.proc_id = opargs[1]->v_integer;
+ rv->v_processor.proc_addr = opargs[2]->v_integer;
+ rv->v_processor.proc_len = opargs[3]->v_integer;
+ mscope = aml_xpushscope(scope, opargs[4], rv->node, opcode);
break;
case AMLOP_METHOD:
/* Method: NbM */
- cname->type = AML_OBJTYPE_METHOD;
- cname->v_method.flags = opargs[1]->v_integer;
- cname->v_method.start = opargs[2]->v_buffer;
- cname->v_method.end = cname->v_method.start + opargs[2]->length;
- cname->v_method.base = aml_root.start;
+ rv = _aml_setvalue(opargs[0], AML_OBJTYPE_METHOD, 0, 0);
+ rv->v_method.flags = opargs[1]->v_integer;
+ rv->v_method.start = opargs[2]->v_buffer;
+ rv->v_method.end = rv->v_method.start + opargs[2]->length;
+ rv->v_method.base = aml_root.start;
break;
/* Field objects */
case AMLOP_CREATEFIELD:
/* Source:B, BitIndex:I, NumBits:I, FieldName */
- aml_xcreatefield(cname, opcode, opargs[0], opargs[1]->v_integer,
+ rv = _aml_setvalue(opargs[3], AML_OBJTYPE_BUFFERFIELD, 0, 0);
+ aml_xcreatefield(rv, opcode, opargs[0], opargs[1]->v_integer,
opargs[2]->v_integer, NULL, 0, 0);
break;
case AMLOP_CREATEBITFIELD:
/* Source:B, BitIndex:I, FieldName */
- aml_xcreatefield(cname, opcode, opargs[0], opargs[1]->v_integer,
+ rv = _aml_setvalue(opargs[2], AML_OBJTYPE_BUFFERFIELD, 0, 0);
+ aml_xcreatefield(rv, opcode, opargs[0], opargs[1]->v_integer,
1, NULL, 0, 0);
break;
case AMLOP_CREATEBYTEFIELD:
/* Source:B, ByteIndex:I, FieldName */
- aml_xcreatefield(cname, opcode, opargs[0], opargs[1]->v_integer*8,
+ rv = _aml_setvalue(opargs[2], AML_OBJTYPE_BUFFERFIELD, 0, 0);
+ aml_xcreatefield(rv, opcode, opargs[0], opargs[1]->v_integer*8,
8, NULL, 0, AML_FIELD_BYTEACC);
break;
case AMLOP_CREATEWORDFIELD:
/* Source:B, ByteIndex:I, FieldName */
- aml_xcreatefield(cname, opcode, opargs[0], opargs[1]->v_integer*8,
+ rv = _aml_setvalue(opargs[2], AML_OBJTYPE_BUFFERFIELD, 0, 0);
+ aml_xcreatefield(rv, opcode, opargs[0], opargs[1]->v_integer*8,
16, NULL, 0, AML_FIELD_WORDACC);
break;
case AMLOP_CREATEDWORDFIELD:
/* Source:B, ByteIndex:I, FieldName */
- aml_xcreatefield(cname, opcode, opargs[0], opargs[1]->v_integer*8,
+ rv = _aml_setvalue(opargs[2], AML_OBJTYPE_BUFFERFIELD, 0, 0);
+ aml_xcreatefield(rv, opcode, opargs[0], opargs[1]->v_integer*8,
32, NULL, 0, AML_FIELD_DWORDACC);
break;
case AMLOP_CREATEQWORDFIELD:
/* Source:B, ByteIndex:I, FieldName */
- aml_xcreatefield(cname, opcode, opargs[0], opargs[1]->v_integer*8,
+ rv = _aml_setvalue(opargs[2], AML_OBJTYPE_BUFFERFIELD, 0, 0);
+ aml_xcreatefield(rv, opcode, opargs[0], opargs[1]->v_integer*8,
64, NULL, 0, AML_FIELD_QWORDACC);
break;
case AMLOP_FIELD:
@@ -4078,10 +4002,11 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
break;
case AMLOP_NOTIFY:
/* Notify: Si */
+ rv = aml_gettgt(opargs[0], opcode);
dnprintf(50,"Notifying: %s %x\n",
- aml_nodename(opargs[0]->node),
+ aml_nodename(rv->node),
opargs[1]->v_integer);
- aml_notify(opargs[0]->node, opargs[1]->v_integer);
+ aml_notify(rv->node, opargs[1]->v_integer);
break;
case AMLOP_TIMER:
/* Timer: => i */
@@ -4100,17 +4025,17 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
break;
case AMLOP_LOAD:
/* Load(Object:NameString, DDBHandle:SuperName) */
- tmp = opargs[0];
- if (tmp->type != AML_OBJTYPE_OPREGION ||
- tmp->v_opregion.iospace != GAS_SYSTEM_MEMORY) {
+ rv = opargs[0];
+ if (rv->type != AML_OBJTYPE_OPREGION ||
+ rv->v_opregion.iospace != GAS_SYSTEM_MEMORY) {
aml_die("LOAD: not a memory region!\n");
}
/* Create buffer and read from memory */
_aml_setvalue(opargs[1], AML_OBJTYPE_BUFFER,
- tmp->v_opregion.iolen, NULL);
- aml_xgasio(tmp->v_opregion.iospace, tmp->v_opregion.iobase,
- tmp->v_opregion.iolen,
+ rv->v_opregion.iolen, NULL);
+ aml_xgasio(rv->v_opregion.iospace, rv->v_opregion.iobase,
+ rv->v_opregion.iolen,
opargs[1]->v_buffer, ACPI_IOREAD, 8, "");
/* Validate that this is a SSDT */
@@ -4149,9 +4074,9 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
while (mscope->pos != NULL) {
/* At beginning of scope.. reset and perform test */
mscope->pos = mscope->start;
- tmp = aml_xparse(mscope, AML_ARG_INTEGER, "While-Test");
- ival = tmp->v_integer;
- aml_xdelref(&tmp, "while");
+ rv = aml_xparse(mscope, AML_ARG_INTEGER, "While-Test");
+ ival = rv->v_integer;
+ aml_xdelref(&rv, "while");
dnprintf(10,"@@@@@@ WHILE: %llx @ %x\n", ival, pc);
if (ival == 0) {
@@ -4196,7 +4121,7 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
if (ret_type == 'i' && my_ret && my_ret->type != AML_OBJTYPE_INTEGER) {
dnprintf(10,"quick: %.4x convert to integer %s -> %s\n",
pc, htab->mnem, stype);
- aml_xconvert(my_ret, &my_ret, AML_OBJTYPE_INTEGER, 0);
+ my_ret = aml_xconvert(my_ret, AML_OBJTYPE_INTEGER, 0);
}
if (my_ret != NULL) {
/* Display result */
@@ -4225,6 +4150,7 @@ aml_xparse(struct aml_scope *scope, int ret_type, const char *stype)
odp--;
dnprintf(50, ">>return [%s] %s %c %p\n", aml_nodename(scope->node),
stype, ret_type, my_ret);
+
return my_ret;
}