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iASL: Add typechecking for _Wxx predefined names.

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_Wxx is a GPE method type, similar to the _Lxx/Exx methods.
Adds support for all _Wxx names, which were not previously
recognized as valid predefined names.
This commit is contained in:
Robert Moore 2010-04-07 12:58:16 -07:00
parent 66a0da38e3
commit f633a5f198
1 changed files with 10 additions and 8 deletions
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18
source/compiler/aslpredef.c
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@ -243,11 +243,11 @@ ApCheckForPredefinedMethod (
break;
case ACPI_EVENT_RESERVED_NAME: /* _Lxx, _Exx, and _Qxx methods */
case ACPI_EVENT_RESERVED_NAME: /* _Lxx/_Exx/_Wxx/_Qxx methods */
Gbl_ReservedMethods++;
/* NumArguments must be zero for all _Lxx, _Exx, and _Qxx methods */
/* NumArguments must be zero for all _Lxx/_Exx/_Wxx/_Qxx methods */
if (MethodInfo->NumArguments != 0)
{
@ -346,7 +346,7 @@ ApCheckPredefinedReturnValue (
case ACPI_NOT_RESERVED_NAME: /* No underscore or _Txx or _xxx name not matched */
case ACPI_PREDEFINED_NAME: /* Resource Name or reserved scope name */
case ACPI_COMPILER_RESERVED_NAME: /* A _Txx that was not emitted by compiler */
case ACPI_EVENT_RESERVED_NAME: /* _Lxx, _Exx, and _Qxx methods */
case ACPI_EVENT_RESERVED_NAME: /* _Lxx/_Exx/_Wxx/_Qxx methods */
/* Just return, nothing to do */
return;
@ -435,7 +435,7 @@ ApCheckForPredefinedObject (
/* Nothing to do */
break;
case ACPI_EVENT_RESERVED_NAME: /* _Lxx, _Exx, and _Qxx methods */
case ACPI_EVENT_RESERVED_NAME: /* _Lxx/_Exx/_Wxx/_Qxx methods */
/* These names must be control methods, by definition in ACPI spec */
@ -531,7 +531,7 @@ ApCheckForPredefinedName (
}
}
/* Check for _Lxx, _Exx, _Qxx, _T_x. Warning if unknown predefined name */
/* Check for _Lxx/_Exx/_Wxx/_Qxx/_T_x. Warning if unknown predefined name */
return (ApCheckForSpecialName (Op, Name));
}
@ -547,7 +547,7 @@ ApCheckForPredefinedName (
* RETURN: None
*
* DESCRIPTION: Check for the "special" predefined names -
* _Lxx, _Exx, _Qxx, and _T_x
* _Lxx, _Exx, _Qxx, _Wxx, and _T_x
*
******************************************************************************/
@ -558,14 +558,16 @@ ApCheckForSpecialName (
{
/*
* Check for the "special" predefined names. We know the first char is an
* underscore already.
* Check for the "special" predefined names. We already know that the
* first character is an underscore.
* GPE: _Lxx
* GPE: _Exx
* GPE: _Wxx
* EC: _Qxx
*/
if ((Name[1] == 'L') ||
(Name[1] == 'E') ||
(Name[1] == 'W') ||
(Name[1] == 'Q'))
{
/* The next two characters must be hex digits */