ACPICA: create acpica/ directory

also, delete sleep/ and delete ACPI_CFLAGS from Makefile

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 752 insertions, 0 deletions

diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c
new file mode 100644
index 000000000000..852f3a83b2e6
--- /dev/null
+++ b/drivers/acpi/acpica/psargs.c
@@ -0,0 +1,752 @@
+/******************************************************************************
+ *
+ * Module Name: psargs - Parse AML opcode arguments
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2008, Intel Corp.
+ * 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,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include <acpi/accommon.h>
+#include <acpi/acparser.h>
+#include <acpi/amlcode.h>
+#include <acpi/acnamesp.h>
+#include <acpi/acdispat.h>
+
+#define _COMPONENT          ACPI_PARSER
+ACPI_MODULE_NAME("psargs")
+
+/* Local prototypes */
+static u32
+acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state);
+
+static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
+                                                       *parser_state);
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ps_get_next_package_length
+ *
+ * PARAMETERS:  parser_state        - Current parser state object
+ *
+ * RETURN:      Decoded package length. On completion, the AML pointer points
+ *              past the length byte or bytes.
+ *
+ * DESCRIPTION: Decode and return a package length field.
+ *              Note: Largest package length is 28 bits, from ACPI specification
+ *
+ ******************************************************************************/
+
+static u32
+acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state)
+{
+        u8 *aml = parser_state->aml;
+        u32 package_length = 0;
+        u32 byte_count;
+        u8 byte_zero_mask = 0x3F;       /* Default [0:5] */
+
+        ACPI_FUNCTION_TRACE(ps_get_next_package_length);
+
+        /*
+         * Byte 0 bits [6:7] contain the number of additional bytes
+         * used to encode the package length, either 0,1,2, or 3
+         */
+        byte_count = (aml[0] >> 6);
+        parser_state->aml += ((acpi_size) byte_count + 1);
+
+        /* Get bytes 3, 2, 1 as needed */
+
+        while (byte_count) {
+                /*
+                 * Final bit positions for the package length bytes:
+                 *      Byte3->[20:27]
+                 *      Byte2->[12:19]
+                 *      Byte1->[04:11]
+                 *      Byte0->[00:03]
+                 */
+                package_length |= (aml[byte_count] << ((byte_count << 3) - 4));
+
+                byte_zero_mask = 0x0F;  /* Use bits [0:3] of byte 0 */
+                byte_count--;
+        }
+
+        /* Byte 0 is a special case, either bits [0:3] or [0:5] are used */
+
+        package_length |= (aml[0] & byte_zero_mask);
+        return_UINT32(package_length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ps_get_next_package_end
+ *
+ * PARAMETERS:  parser_state        - Current parser state object
+ *
+ * RETURN:      Pointer to end-of-package +1
+ *
+ * DESCRIPTION: Get next package length and return a pointer past the end of
+ *              the package.  Consumes the package length field
+ *
+ ******************************************************************************/
+
+u8 *acpi_ps_get_next_package_end(struct acpi_parse_state *parser_state)
+{
+        u8 *start = parser_state->aml;
+        u32 package_length;
+
+        ACPI_FUNCTION_TRACE(ps_get_next_package_end);
+
+        /* Function below updates parser_state->Aml */
+
+        package_length = acpi_ps_get_next_package_length(parser_state);
+
+        return_PTR(start + package_length);     /* end of package */
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ps_get_next_namestring
+ *
+ * PARAMETERS:  parser_state        - Current parser state object
+ *
+ * RETURN:      Pointer to the start of the name string (pointer points into
+ *              the AML.
+ *
+ * DESCRIPTION: Get next raw namestring within the AML stream.  Handles all name
+ *              prefix characters.  Set parser state to point past the string.
+ *              (Name is consumed from the AML.)
+ *
+ ******************************************************************************/
+
+char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
+{
+        u8 *start = parser_state->aml;
+        u8 *end = parser_state->aml;
+
+        ACPI_FUNCTION_TRACE(ps_get_next_namestring);
+
+        /* Point past any namestring prefix characters (backslash or carat) */
+
+        while (acpi_ps_is_prefix_char(*end)) {
+                end++;
+        }
+
+        /* Decode the path prefix character */
+
+        switch (*end) {
+        case 0:
+
+                /* null_name */
+
+                if (end == start) {
+                        start = NULL;
+                }
+                end++;
+                break;
+
+        case AML_DUAL_NAME_PREFIX:
+
+                /* Two name segments */
+
+                end += 1 + (2 * ACPI_NAME_SIZE);
+                break;
+
+        case AML_MULTI_NAME_PREFIX_OP:
+
+                /* Multiple name segments, 4 chars each, count in next byte */
+
+                end += 2 + (*(end + 1) * ACPI_NAME_SIZE);
+                break;
+
+        default:
+
+                /* Single name segment */
+
+                end += ACPI_NAME_SIZE;
+                break;
+        }
+
+        parser_state->aml = end;
+        return_PTR((char *)start);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ps_get_next_namepath
+ *
+ * PARAMETERS:  parser_state        - Current parser state object
+ *              Arg                 - Where the namepath will be stored
+ *              arg_count           - If the namepath points to a control method
+ *                                    the method's argument is returned here.
+ *              possible_method_call - Whether the namepath can possibly be the
+ *                                    start of a method call
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Get next name (if method call, return # of required args).
+ *              Names are looked up in the internal namespace to determine
+ *              if the name represents a control method.  If a method
+ *              is found, the number of arguments to the method is returned.
+ *              This information is critical for parsing to continue correctly.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
+                          struct acpi_parse_state *parser_state,
+                          union acpi_parse_object *arg, u8 possible_method_call)
+{
+        acpi_status status;
+        char *path;
+        union acpi_parse_object *name_op;
+        union acpi_operand_object *method_desc;
+        struct acpi_namespace_node *node;
+        u8 *start = parser_state->aml;
+
+        ACPI_FUNCTION_TRACE(ps_get_next_namepath);
+
+        path = acpi_ps_get_next_namestring(parser_state);
+        acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
+
+        /* Null path case is allowed, just exit */
+
+        if (!path) {
+                arg->common.value.name = path;
+                return_ACPI_STATUS(AE_OK);
+        }
+
+        /*
+         * Lookup the name in the internal namespace, starting with the current
+         * scope. We don't want to add anything new to the namespace here,
+         * however, so we use MODE_EXECUTE.
+         * Allow searching of the parent tree, but don't open a new scope -
+         * we just want to lookup the object (must be mode EXECUTE to perform
+         * the upsearch)
+         */
+        status = acpi_ns_lookup(walk_state->scope_info, path,
+                                ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
+                                ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
+                                NULL, &node);
+
+        /*
+         * If this name is a control method invocation, we must
+         * setup the method call
+         */
+        if (ACPI_SUCCESS(status) &&
+            possible_method_call && (node->type == ACPI_TYPE_METHOD)) {
+                if (walk_state->opcode == AML_UNLOAD_OP) {
+                        /*
+                         * acpi_ps_get_next_namestring has increased the AML pointer,
+                         * so we need to restore the saved AML pointer for method call.
+                         */
+                        walk_state->parser_state.aml = start;
+                        walk_state->arg_count = 1;
+                        acpi_ps_init_op(arg, AML_INT_METHODCALL_OP);
+                        return_ACPI_STATUS(AE_OK);
+                }
+
+                /* This name is actually a control method invocation */
+
+                method_desc = acpi_ns_get_attached_object(node);
+                ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+                                  "Control Method - %p Desc %p Path=%p\n", node,
+                                  method_desc, path));
+
+                name_op = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
+                if (!name_op) {
+                        return_ACPI_STATUS(AE_NO_MEMORY);
+                }
+
+                /* Change Arg into a METHOD CALL and attach name to it */
+
+                acpi_ps_init_op(arg, AML_INT_METHODCALL_OP);
+                name_op->common.value.name = path;
+
+                /* Point METHODCALL/NAME to the METHOD Node */
+
+                name_op->common.node = node;
+                acpi_ps_append_arg(arg, name_op);
+
+                if (!method_desc) {
+                        ACPI_ERROR((AE_INFO,
+                                    "Control Method %p has no attached object",
+                                    node));
+                        return_ACPI_STATUS(AE_AML_INTERNAL);
+                }
+
+                ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+                                  "Control Method - %p Args %X\n",
+                                  node, method_desc->method.param_count));
+
+                /* Get the number of arguments to expect */
+
+                walk_state->arg_count = method_desc->method.param_count;
+                return_ACPI_STATUS(AE_OK);
+        }
+
+        /*
+         * Special handling if the name was not found during the lookup -
+         * some not_found cases are allowed
+         */
+        if (status == AE_NOT_FOUND) {
+
+                /* 1) not_found is ok during load pass 1/2 (allow forward references) */
+
+                if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) !=
+                    ACPI_PARSE_EXECUTE) {
+                        status = AE_OK;
+                }
+
+                /* 2) not_found during a cond_ref_of(x) is ok by definition */
+
+                else if (walk_state->op->common.aml_opcode ==
+                         AML_COND_REF_OF_OP) {
+                        status = AE_OK;
+                }
+
+                /*
+                 * 3) not_found while building a Package is ok at this point, we
+                 * may flag as an error later if slack mode is not enabled.
+                 * (Some ASL code depends on allowing this behavior)
+                 */
+                else if ((arg->common.parent) &&
+                         ((arg->common.parent->common.aml_opcode ==
+                           AML_PACKAGE_OP)
+                          || (arg->common.parent->common.aml_opcode ==
+                              AML_VAR_PACKAGE_OP))) {
+                        status = AE_OK;
+                }
+        }
+
+        /* Final exception check (may have been changed from code above) */
+
+        if (ACPI_FAILURE(status)) {
+                ACPI_ERROR_NAMESPACE(path, status);
+
+                if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
+                    ACPI_PARSE_EXECUTE) {
+
+                        /* Report a control method execution error */
+
+                        status = acpi_ds_method_error(status, walk_state);
+                }
+        }
+
+        /* Save the namepath */
+
+        arg->common.value.name = path;
+        return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ps_get_next_simple_arg
+ *
+ * PARAMETERS:  parser_state        - Current parser state object
+ *              arg_type            - The argument type (AML_*_ARG)
+ *              Arg                 - Where the argument is returned
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Get the next simple argument (constant, string, or namestring)
+ *
+ ******************************************************************************/
+
+void
+acpi_ps_get_next_simple_arg(struct acpi_parse_state *parser_state,
+                            u32 arg_type, union acpi_parse_object *arg)
+{
+        u32 length;
+        u16 opcode;
+        u8 *aml = parser_state->aml;
+
+        ACPI_FUNCTION_TRACE_U32(ps_get_next_simple_arg, arg_type);
+
+        switch (arg_type) {
+        case ARGP_BYTEDATA:
+
+                /* Get 1 byte from the AML stream */
+
+                opcode = AML_BYTE_OP;
+                arg->common.value.integer = (acpi_integer) * aml;
+                length = 1;
+                break;
+
+        case ARGP_WORDDATA:
+
+                /* Get 2 bytes from the AML stream */
+
+                opcode = AML_WORD_OP;
+                ACPI_MOVE_16_TO_64(&arg->common.value.integer, aml);
+                length = 2;
+                break;
+
+        case ARGP_DWORDDATA:
+
+                /* Get 4 bytes from the AML stream */
+
+                opcode = AML_DWORD_OP;
+                ACPI_MOVE_32_TO_64(&arg->common.value.integer, aml);
+                length = 4;
+                break;
+
+        case ARGP_QWORDDATA:
+
+                /* Get 8 bytes from the AML stream */
+
+                opcode = AML_QWORD_OP;
+                ACPI_MOVE_64_TO_64(&arg->common.value.integer, aml);
+                length = 8;
+                break;
+
+        case ARGP_CHARLIST:
+
+                /* Get a pointer to the string, point past the string */
+
+                opcode = AML_STRING_OP;
+                arg->common.value.string = ACPI_CAST_PTR(char, aml);
+
+                /* Find the null terminator */
+
+                length = 0;
+                while (aml[length]) {
+                        length++;
+                }
+                length++;
+                break;
+
+        case ARGP_NAME:
+        case ARGP_NAMESTRING:
+
+                acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
+                arg->common.value.name =
+                    acpi_ps_get_next_namestring(parser_state);
+                return_VOID;
+
+        default:
+
+                ACPI_ERROR((AE_INFO, "Invalid ArgType %X", arg_type));
+                return_VOID;
+        }
+
+        acpi_ps_init_op(arg, opcode);
+        parser_state->aml += length;
+        return_VOID;
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ps_get_next_field
+ *
+ * PARAMETERS:  parser_state        - Current parser state object
+ *
+ * RETURN:      A newly allocated FIELD op
+ *
+ * DESCRIPTION: Get next field (named_field, reserved_field, or access_field)
+ *
+ ******************************************************************************/
+
+static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
+                                                       *parser_state)
+{
+        u32 aml_offset = (u32)
+            ACPI_PTR_DIFF(parser_state->aml,
+                          parser_state->aml_start);
+        union acpi_parse_object *field;
+        u16 opcode;
+        u32 name;
+
+        ACPI_FUNCTION_TRACE(ps_get_next_field);
+
+        /* Determine field type */
+
+        switch (ACPI_GET8(parser_state->aml)) {
+        default:
+
+                opcode = AML_INT_NAMEDFIELD_OP;
+                break;
+
+        case 0x00:
+
+                opcode = AML_INT_RESERVEDFIELD_OP;
+                parser_state->aml++;
+                break;
+
+        case 0x01:
+
+                opcode = AML_INT_ACCESSFIELD_OP;
+                parser_state->aml++;
+                break;
+        }
+
+        /* Allocate a new field op */
+
+        field = acpi_ps_alloc_op(opcode);
+        if (!field) {
+                return_PTR(NULL);
+        }
+
+        field->common.aml_offset = aml_offset;
+
+        /* Decode the field type */
+
+        switch (opcode) {
+        case AML_INT_NAMEDFIELD_OP:
+
+                /* Get the 4-character name */
+
+                ACPI_MOVE_32_TO_32(&name, parser_state->aml);
+                acpi_ps_set_name(field, name);
+                parser_state->aml += ACPI_NAME_SIZE;
+
+                /* Get the length which is encoded as a package length */
+
+                field->common.value.size =
+                    acpi_ps_get_next_package_length(parser_state);
+                break;
+
+        case AML_INT_RESERVEDFIELD_OP:
+
+                /* Get the length which is encoded as a package length */
+
+                field->common.value.size =
+                    acpi_ps_get_next_package_length(parser_state);
+                break;
+
+        case AML_INT_ACCESSFIELD_OP:
+
+                /*
+                 * Get access_type and access_attrib and merge into the field Op
+                 * access_type is first operand, access_attribute is second
+                 */
+                field->common.value.integer =
+                    (((u32) ACPI_GET8(parser_state->aml) << 8));
+                parser_state->aml++;
+                field->common.value.integer |= ACPI_GET8(parser_state->aml);
+                parser_state->aml++;
+                break;
+
+        default:
+
+                /* Opcode was set in previous switch */
+                break;
+        }
+
+        return_PTR(field);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ps_get_next_arg
+ *
+ * PARAMETERS:  walk_state          - Current state
+ *              parser_state        - Current parser state object
+ *              arg_type            - The argument type (AML_*_ARG)
+ *              return_arg          - Where the next arg is returned
+ *
+ * RETURN:      Status, and an op object containing the next argument.
+ *
+ * DESCRIPTION: Get next argument (including complex list arguments that require
+ *              pushing the parser stack)
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
+                     struct acpi_parse_state *parser_state,
+                     u32 arg_type, union acpi_parse_object **return_arg)
+{
+        union acpi_parse_object *arg = NULL;
+        union acpi_parse_object *prev = NULL;
+        union acpi_parse_object *field;
+        u32 subop;
+        acpi_status status = AE_OK;
+
+        ACPI_FUNCTION_TRACE_PTR(ps_get_next_arg, parser_state);
+
+        switch (arg_type) {
+        case ARGP_BYTEDATA:
+        case ARGP_WORDDATA:
+        case ARGP_DWORDDATA:
+        case ARGP_CHARLIST:
+        case ARGP_NAME:
+        case ARGP_NAMESTRING:
+
+                /* Constants, strings, and namestrings are all the same size */
+
+                arg = acpi_ps_alloc_op(AML_BYTE_OP);
+                if (!arg) {
+                        return_ACPI_STATUS(AE_NO_MEMORY);
+                }
+                acpi_ps_get_next_simple_arg(parser_state, arg_type, arg);
+                break;
+
+        case ARGP_PKGLENGTH:
+
+                /* Package length, nothing returned */
+
+                parser_state->pkg_end =
+                    acpi_ps_get_next_package_end(parser_state);
+                break;
+
+        case ARGP_FIELDLIST:
+
+                if (parser_state->aml < parser_state->pkg_end) {
+
+                        /* Non-empty list */
+
+                        while (parser_state->aml < parser_state->pkg_end) {
+                                field = acpi_ps_get_next_field(parser_state);
+                                if (!field) {
+                                        return_ACPI_STATUS(AE_NO_MEMORY);
+                                }
+
+                                if (prev) {
+                                        prev->common.next = field;
+                                } else {
+                                        arg = field;
+                                }
+                                prev = field;
+                        }
+
+                        /* Skip to End of byte data */
+
+                        parser_state->aml = parser_state->pkg_end;
+                }
+                break;
+
+        case ARGP_BYTELIST:
+
+                if (parser_state->aml < parser_state->pkg_end) {
+
+                        /* Non-empty list */
+
+                        arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP);
+                        if (!arg) {
+                                return_ACPI_STATUS(AE_NO_MEMORY);
+                        }
+
+                        /* Fill in bytelist data */
+
+                        arg->common.value.size = (u32)
+                            ACPI_PTR_DIFF(parser_state->pkg_end,
+                                          parser_state->aml);
+                        arg->named.data = parser_state->aml;
+
+                        /* Skip to End of byte data */
+
+                        parser_state->aml = parser_state->pkg_end;
+                }
+                break;
+
+        case ARGP_TARGET:
+        case ARGP_SUPERNAME:
+        case ARGP_SIMPLENAME:
+
+                subop = acpi_ps_peek_opcode(parser_state);
+                if (subop == 0 ||
+                    acpi_ps_is_leading_char(subop) ||
+                    acpi_ps_is_prefix_char(subop)) {
+
+                        /* null_name or name_string */
+
+                        arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
+                        if (!arg) {
+                                return_ACPI_STATUS(AE_NO_MEMORY);
+                        }
+
+                        /* To support super_name arg of Unload */
+
+                        if (walk_state->opcode == AML_UNLOAD_OP) {
+                                status =
+                                    acpi_ps_get_next_namepath(walk_state,
+                                                              parser_state, arg,
+                                                              1);
+
+                                /*
+                                 * If the super_name arg of Unload is a method call,
+                                 * we have restored the AML pointer, just free this Arg
+                                 */
+                                if (arg->common.aml_opcode ==
+                                    AML_INT_METHODCALL_OP) {
+                                        acpi_ps_free_op(arg);
+                                        arg = NULL;
+                                }
+                        } else {
+                                status =
+                                    acpi_ps_get_next_namepath(walk_state,
+                                                              parser_state, arg,
+                                                              0);
+                        }
+                } else {
+                        /* Single complex argument, nothing returned */
+
+                        walk_state->arg_count = 1;
+                }
+                break;
+
+        case ARGP_DATAOBJ:
+        case ARGP_TERMARG:
+
+                /* Single complex argument, nothing returned */
+
+                walk_state->arg_count = 1;
+                break;
+
+        case ARGP_DATAOBJLIST:
+        case ARGP_TERMLIST:
+        case ARGP_OBJLIST:
+
+                if (parser_state->aml < parser_state->pkg_end) {
+
+                        /* Non-empty list of variable arguments, nothing returned */
+
+                        walk_state->arg_count = ACPI_VAR_ARGS;
+                }
+                break;
+
+        default:
+
+                ACPI_ERROR((AE_INFO, "Invalid ArgType: %X", arg_type));
+                status = AE_AML_OPERAND_TYPE;
+                break;
+        }
+
+        *return_arg = arg;
+        return_ACPI_STATUS(status);
+}