[ACPI] Lindent all ACPI files
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown
@@ -42,15 +42,12 @@
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#include <acpi/acpi.h>
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#include <acpi/acinterp.h>
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#include <acpi/amlcode.h>
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#define _COMPONENT ACPI_EXECUTER
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ACPI_MODULE_NAME ("exmisc")
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ACPI_MODULE_NAME("exmisc")
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/*******************************************************************************
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*
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@@ -66,27 +63,23 @@
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* Common code for the ref_of_op and the cond_ref_of_op.
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*
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******************************************************************************/
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acpi_status
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acpi_ex_get_object_reference (
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union acpi_operand_object *obj_desc,
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union acpi_operand_object **return_desc,
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struct acpi_walk_state *walk_state)
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acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
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union acpi_operand_object **return_desc,
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struct acpi_walk_state *walk_state)
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{
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union acpi_operand_object *reference_obj;
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union acpi_operand_object *referenced_obj;
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ACPI_FUNCTION_TRACE_PTR ("ex_get_object_reference", obj_desc);
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union acpi_operand_object *reference_obj;
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union acpi_operand_object *referenced_obj;
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ACPI_FUNCTION_TRACE_PTR("ex_get_object_reference", obj_desc);
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*return_desc = NULL;
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switch (ACPI_GET_DESCRIPTOR_TYPE (obj_desc)) {
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switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
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case ACPI_DESC_TYPE_OPERAND:
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if (ACPI_GET_OBJECT_TYPE (obj_desc) != ACPI_TYPE_LOCAL_REFERENCE) {
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return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
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if (ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_LOCAL_REFERENCE) {
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return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
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}
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/*
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@@ -104,13 +97,11 @@ acpi_ex_get_object_reference (
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default:
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ACPI_REPORT_ERROR (("Unknown Reference opcode in get_reference %X\n",
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obj_desc->reference.opcode));
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return_ACPI_STATUS (AE_AML_INTERNAL);
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ACPI_REPORT_ERROR(("Unknown Reference opcode in get_reference %X\n", obj_desc->reference.opcode));
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return_ACPI_STATUS(AE_AML_INTERNAL);
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}
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break;
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case ACPI_DESC_TYPE_NAMED:
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/*
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@@ -119,34 +110,32 @@ acpi_ex_get_object_reference (
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referenced_obj = obj_desc;
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break;
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default:
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ACPI_REPORT_ERROR (("Invalid descriptor type in get_reference: %X\n",
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ACPI_GET_DESCRIPTOR_TYPE (obj_desc)));
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return_ACPI_STATUS (AE_TYPE);
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ACPI_REPORT_ERROR(("Invalid descriptor type in get_reference: %X\n", ACPI_GET_DESCRIPTOR_TYPE(obj_desc)));
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return_ACPI_STATUS(AE_TYPE);
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}
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/* Create a new reference object */
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reference_obj = acpi_ut_create_internal_object (ACPI_TYPE_LOCAL_REFERENCE);
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reference_obj =
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acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_REFERENCE);
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if (!reference_obj) {
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return_ACPI_STATUS (AE_NO_MEMORY);
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return_ACPI_STATUS(AE_NO_MEMORY);
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}
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reference_obj->reference.opcode = AML_REF_OF_OP;
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reference_obj->reference.object = referenced_obj;
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*return_desc = reference_obj;
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ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
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"Object %p Type [%s], returning Reference %p\n",
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obj_desc, acpi_ut_get_object_type_name (obj_desc), *return_desc));
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ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
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"Object %p Type [%s], returning Reference %p\n",
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obj_desc, acpi_ut_get_object_type_name(obj_desc),
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*return_desc));
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return_ACPI_STATUS (AE_OK);
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return_ACPI_STATUS(AE_OK);
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}
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/*******************************************************************************
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*
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* FUNCTION: acpi_ex_concat_template
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@@ -163,63 +152,58 @@ acpi_ex_get_object_reference (
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******************************************************************************/
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acpi_status
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acpi_ex_concat_template (
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union acpi_operand_object *operand0,
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union acpi_operand_object *operand1,
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union acpi_operand_object **actual_return_desc,
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struct acpi_walk_state *walk_state)
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acpi_ex_concat_template(union acpi_operand_object *operand0,
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union acpi_operand_object *operand1,
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union acpi_operand_object **actual_return_desc,
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struct acpi_walk_state *walk_state)
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{
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union acpi_operand_object *return_desc;
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u8 *new_buf;
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u8 *end_tag1;
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u8 *end_tag2;
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acpi_size length1;
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acpi_size length2;
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ACPI_FUNCTION_TRACE ("ex_concat_template");
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union acpi_operand_object *return_desc;
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u8 *new_buf;
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u8 *end_tag1;
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u8 *end_tag2;
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acpi_size length1;
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acpi_size length2;
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ACPI_FUNCTION_TRACE("ex_concat_template");
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/* Find the end_tags in each resource template */
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end_tag1 = acpi_ut_get_resource_end_tag (operand0);
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end_tag2 = acpi_ut_get_resource_end_tag (operand1);
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end_tag1 = acpi_ut_get_resource_end_tag(operand0);
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end_tag2 = acpi_ut_get_resource_end_tag(operand1);
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if (!end_tag1 || !end_tag2) {
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return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
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return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
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}
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/* Compute the length of each part */
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length1 = ACPI_PTR_DIFF (end_tag1, operand0->buffer.pointer);
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length2 = ACPI_PTR_DIFF (end_tag2, operand1->buffer.pointer) +
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2; /* Size of END_TAG */
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length1 = ACPI_PTR_DIFF(end_tag1, operand0->buffer.pointer);
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length2 = ACPI_PTR_DIFF(end_tag2, operand1->buffer.pointer) + 2; /* Size of END_TAG */
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/* Create a new buffer object for the result */
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return_desc = acpi_ut_create_buffer_object (length1 + length2);
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return_desc = acpi_ut_create_buffer_object(length1 + length2);
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if (!return_desc) {
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return_ACPI_STATUS (AE_NO_MEMORY);
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return_ACPI_STATUS(AE_NO_MEMORY);
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}
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/* Copy the templates to the new descriptor */
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new_buf = return_desc->buffer.pointer;
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ACPI_MEMCPY (new_buf, operand0->buffer.pointer, length1);
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ACPI_MEMCPY (new_buf + length1, operand1->buffer.pointer, length2);
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ACPI_MEMCPY(new_buf, operand0->buffer.pointer, length1);
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ACPI_MEMCPY(new_buf + length1, operand1->buffer.pointer, length2);
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/* Compute the new checksum */
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new_buf[return_desc->buffer.length - 1] =
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acpi_ut_generate_checksum (return_desc->buffer.pointer,
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(return_desc->buffer.length - 1));
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acpi_ut_generate_checksum(return_desc->buffer.pointer,
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(return_desc->buffer.length - 1));
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/* Return the completed template descriptor */
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*actual_return_desc = return_desc;
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return_ACPI_STATUS (AE_OK);
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return_ACPI_STATUS(AE_OK);
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}
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/*******************************************************************************
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*
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* FUNCTION: acpi_ex_do_concatenate
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@@ -236,21 +220,18 @@ acpi_ex_concat_template (
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******************************************************************************/
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acpi_status
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acpi_ex_do_concatenate (
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union acpi_operand_object *operand0,
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union acpi_operand_object *operand1,
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union acpi_operand_object **actual_return_desc,
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struct acpi_walk_state *walk_state)
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acpi_ex_do_concatenate(union acpi_operand_object *operand0,
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union acpi_operand_object *operand1,
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union acpi_operand_object **actual_return_desc,
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struct acpi_walk_state *walk_state)
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{
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union acpi_operand_object *local_operand1 = operand1;
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union acpi_operand_object *return_desc;
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char *new_buf;
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acpi_status status;
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acpi_size new_length;
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ACPI_FUNCTION_TRACE ("ex_do_concatenate");
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union acpi_operand_object *local_operand1 = operand1;
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union acpi_operand_object *return_desc;
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char *new_buf;
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acpi_status status;
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acpi_size new_length;
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ACPI_FUNCTION_TRACE("ex_do_concatenate");
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/*
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* Convert the second operand if necessary. The first operand
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@@ -259,27 +240,28 @@ acpi_ex_do_concatenate (
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* guaranteed to be either Integer/String/Buffer by the operand
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* resolution mechanism.
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*/
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switch (ACPI_GET_OBJECT_TYPE (operand0)) {
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switch (ACPI_GET_OBJECT_TYPE(operand0)) {
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case ACPI_TYPE_INTEGER:
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status = acpi_ex_convert_to_integer (operand1, &local_operand1, 16);
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status =
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acpi_ex_convert_to_integer(operand1, &local_operand1, 16);
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break;
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case ACPI_TYPE_STRING:
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status = acpi_ex_convert_to_string (operand1, &local_operand1,
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ACPI_IMPLICIT_CONVERT_HEX);
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status = acpi_ex_convert_to_string(operand1, &local_operand1,
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ACPI_IMPLICIT_CONVERT_HEX);
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break;
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case ACPI_TYPE_BUFFER:
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status = acpi_ex_convert_to_buffer (operand1, &local_operand1);
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status = acpi_ex_convert_to_buffer(operand1, &local_operand1);
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break;
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default:
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ACPI_REPORT_ERROR (("Concat - invalid obj type: %X\n",
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ACPI_GET_OBJECT_TYPE (operand0)));
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ACPI_REPORT_ERROR(("Concat - invalid obj type: %X\n",
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ACPI_GET_OBJECT_TYPE(operand0)));
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status = AE_AML_INTERNAL;
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}
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if (ACPI_FAILURE (status)) {
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if (ACPI_FAILURE(status)) {
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goto cleanup;
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}
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@@ -296,32 +278,33 @@ acpi_ex_do_concatenate (
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* 2) Two Strings concatenated to produce a new String
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* 3) Two Buffers concatenated to produce a new Buffer
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*/
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switch (ACPI_GET_OBJECT_TYPE (operand0)) {
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switch (ACPI_GET_OBJECT_TYPE(operand0)) {
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case ACPI_TYPE_INTEGER:
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/* Result of two Integers is a Buffer */
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/* Need enough buffer space for two integers */
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return_desc = acpi_ut_create_buffer_object ((acpi_size)
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ACPI_MUL_2 (acpi_gbl_integer_byte_width));
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return_desc = acpi_ut_create_buffer_object((acpi_size)
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ACPI_MUL_2
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(acpi_gbl_integer_byte_width));
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if (!return_desc) {
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status = AE_NO_MEMORY;
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goto cleanup;
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}
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new_buf = (char *) return_desc->buffer.pointer;
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new_buf = (char *)return_desc->buffer.pointer;
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/* Copy the first integer, LSB first */
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ACPI_MEMCPY (new_buf,
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&operand0->integer.value,
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acpi_gbl_integer_byte_width);
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ACPI_MEMCPY(new_buf,
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&operand0->integer.value,
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acpi_gbl_integer_byte_width);
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/* Copy the second integer (LSB first) after the first */
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ACPI_MEMCPY (new_buf + acpi_gbl_integer_byte_width,
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&local_operand1->integer.value,
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acpi_gbl_integer_byte_width);
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ACPI_MEMCPY(new_buf + acpi_gbl_integer_byte_width,
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&local_operand1->integer.value,
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acpi_gbl_integer_byte_width);
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break;
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case ACPI_TYPE_STRING:
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@@ -329,13 +312,13 @@ acpi_ex_do_concatenate (
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/* Result of two Strings is a String */
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new_length = (acpi_size) operand0->string.length +
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(acpi_size) local_operand1->string.length;
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(acpi_size) local_operand1->string.length;
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if (new_length > ACPI_MAX_STRING_CONVERSION) {
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status = AE_AML_STRING_LIMIT;
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goto cleanup;
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}
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return_desc = acpi_ut_create_string_object (new_length);
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return_desc = acpi_ut_create_string_object(new_length);
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if (!return_desc) {
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status = AE_NO_MEMORY;
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goto cleanup;
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@@ -345,56 +328,56 @@ acpi_ex_do_concatenate (
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/* Concatenate the strings */
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ACPI_STRCPY (new_buf,
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operand0->string.pointer);
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ACPI_STRCPY (new_buf + operand0->string.length,
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local_operand1->string.pointer);
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ACPI_STRCPY(new_buf, operand0->string.pointer);
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ACPI_STRCPY(new_buf + operand0->string.length,
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local_operand1->string.pointer);
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break;
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case ACPI_TYPE_BUFFER:
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/* Result of two Buffers is a Buffer */
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return_desc = acpi_ut_create_buffer_object (
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(acpi_size) operand0->buffer.length +
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(acpi_size) local_operand1->buffer.length);
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return_desc = acpi_ut_create_buffer_object((acpi_size)
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operand0->buffer.
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length +
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(acpi_size)
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local_operand1->
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buffer.length);
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if (!return_desc) {
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status = AE_NO_MEMORY;
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goto cleanup;
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}
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new_buf = (char *) return_desc->buffer.pointer;
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new_buf = (char *)return_desc->buffer.pointer;
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/* Concatenate the buffers */
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ACPI_MEMCPY (new_buf,
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operand0->buffer.pointer,
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operand0->buffer.length);
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ACPI_MEMCPY (new_buf + operand0->buffer.length,
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local_operand1->buffer.pointer,
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local_operand1->buffer.length);
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ACPI_MEMCPY(new_buf,
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operand0->buffer.pointer, operand0->buffer.length);
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ACPI_MEMCPY(new_buf + operand0->buffer.length,
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local_operand1->buffer.pointer,
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local_operand1->buffer.length);
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break;
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default:
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/* Invalid object type, should not happen here */
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ACPI_REPORT_ERROR (("Concatenate - Invalid object type: %X\n",
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ACPI_GET_OBJECT_TYPE (operand0)));
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status =AE_AML_INTERNAL;
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ACPI_REPORT_ERROR(("Concatenate - Invalid object type: %X\n",
|
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ACPI_GET_OBJECT_TYPE(operand0)));
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status = AE_AML_INTERNAL;
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goto cleanup;
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}
|
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*actual_return_desc = return_desc;
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cleanup:
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cleanup:
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if (local_operand1 != operand1) {
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acpi_ut_remove_reference (local_operand1);
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acpi_ut_remove_reference(local_operand1);
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}
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return_ACPI_STATUS (status);
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return_ACPI_STATUS(status);
|
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}
|
||||
|
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|
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/*******************************************************************************
|
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*
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* FUNCTION: acpi_ex_do_math_op
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@@ -412,62 +395,49 @@ cleanup:
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******************************************************************************/
|
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|
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acpi_integer
|
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acpi_ex_do_math_op (
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u16 opcode,
|
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acpi_integer integer0,
|
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acpi_integer integer1)
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acpi_ex_do_math_op(u16 opcode, acpi_integer integer0, acpi_integer integer1)
|
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{
|
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|
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ACPI_FUNCTION_ENTRY ();
|
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|
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ACPI_FUNCTION_ENTRY();
|
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|
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switch (opcode) {
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case AML_ADD_OP: /* Add (Integer0, Integer1, Result) */
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case AML_ADD_OP: /* Add (Integer0, Integer1, Result) */
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return (integer0 + integer1);
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|
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case AML_BIT_AND_OP: /* And (Integer0, Integer1, Result) */
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case AML_BIT_AND_OP: /* And (Integer0, Integer1, Result) */
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return (integer0 & integer1);
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|
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case AML_BIT_NAND_OP: /* NAnd (Integer0, Integer1, Result) */
|
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case AML_BIT_NAND_OP: /* NAnd (Integer0, Integer1, Result) */
|
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return (~(integer0 & integer1));
|
||||
|
||||
|
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case AML_BIT_OR_OP: /* Or (Integer0, Integer1, Result) */
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case AML_BIT_OR_OP: /* Or (Integer0, Integer1, Result) */
|
||||
|
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return (integer0 | integer1);
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|
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|
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case AML_BIT_NOR_OP: /* NOr (Integer0, Integer1, Result) */
|
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case AML_BIT_NOR_OP: /* NOr (Integer0, Integer1, Result) */
|
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return (~(integer0 | integer1));
|
||||
|
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|
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case AML_BIT_XOR_OP: /* XOr (Integer0, Integer1, Result) */
|
||||
case AML_BIT_XOR_OP: /* XOr (Integer0, Integer1, Result) */
|
||||
|
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return (integer0 ^ integer1);
|
||||
|
||||
|
||||
case AML_MULTIPLY_OP: /* Multiply (Integer0, Integer1, Result) */
|
||||
case AML_MULTIPLY_OP: /* Multiply (Integer0, Integer1, Result) */
|
||||
|
||||
return (integer0 * integer1);
|
||||
|
||||
|
||||
case AML_SHIFT_LEFT_OP: /* shift_left (Operand, shift_count, Result)*/
|
||||
case AML_SHIFT_LEFT_OP: /* shift_left (Operand, shift_count, Result) */
|
||||
|
||||
return (integer0 << integer1);
|
||||
|
||||
|
||||
case AML_SHIFT_RIGHT_OP: /* shift_right (Operand, shift_count, Result) */
|
||||
case AML_SHIFT_RIGHT_OP: /* shift_right (Operand, shift_count, Result) */
|
||||
|
||||
return (integer0 >> integer1);
|
||||
|
||||
|
||||
case AML_SUBTRACT_OP: /* Subtract (Integer0, Integer1, Result) */
|
||||
case AML_SUBTRACT_OP: /* Subtract (Integer0, Integer1, Result) */
|
||||
|
||||
return (integer0 - integer1);
|
||||
|
||||
@@ -477,7 +447,6 @@ acpi_ex_do_math_op (
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*******************************************************************************
|
||||
*
|
||||
* FUNCTION: acpi_ex_do_logical_numeric_op
|
||||
@@ -499,28 +468,24 @@ acpi_ex_do_math_op (
|
||||
******************************************************************************/
|
||||
|
||||
acpi_status
|
||||
acpi_ex_do_logical_numeric_op (
|
||||
u16 opcode,
|
||||
acpi_integer integer0,
|
||||
acpi_integer integer1,
|
||||
u8 *logical_result)
|
||||
acpi_ex_do_logical_numeric_op(u16 opcode,
|
||||
acpi_integer integer0,
|
||||
acpi_integer integer1, u8 * logical_result)
|
||||
{
|
||||
acpi_status status = AE_OK;
|
||||
u8 local_result = FALSE;
|
||||
|
||||
|
||||
ACPI_FUNCTION_TRACE ("ex_do_logical_numeric_op");
|
||||
acpi_status status = AE_OK;
|
||||
u8 local_result = FALSE;
|
||||
|
||||
ACPI_FUNCTION_TRACE("ex_do_logical_numeric_op");
|
||||
|
||||
switch (opcode) {
|
||||
case AML_LAND_OP: /* LAnd (Integer0, Integer1) */
|
||||
case AML_LAND_OP: /* LAnd (Integer0, Integer1) */
|
||||
|
||||
if (integer0 && integer1) {
|
||||
local_result = TRUE;
|
||||
}
|
||||
break;
|
||||
|
||||
case AML_LOR_OP: /* LOr (Integer0, Integer1) */
|
||||
case AML_LOR_OP: /* LOr (Integer0, Integer1) */
|
||||
|
||||
if (integer0 || integer1) {
|
||||
local_result = TRUE;
|
||||
@@ -535,10 +500,9 @@ acpi_ex_do_logical_numeric_op (
|
||||
/* Return the logical result and status */
|
||||
|
||||
*logical_result = local_result;
|
||||
return_ACPI_STATUS (status);
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
|
||||
|
||||
/*******************************************************************************
|
||||
*
|
||||
* FUNCTION: acpi_ex_do_logical_op
|
||||
@@ -566,24 +530,20 @@ acpi_ex_do_logical_numeric_op (
|
||||
******************************************************************************/
|
||||
|
||||
acpi_status
|
||||
acpi_ex_do_logical_op (
|
||||
u16 opcode,
|
||||
union acpi_operand_object *operand0,
|
||||
union acpi_operand_object *operand1,
|
||||
u8 *logical_result)
|
||||
acpi_ex_do_logical_op(u16 opcode,
|
||||
union acpi_operand_object *operand0,
|
||||
union acpi_operand_object *operand1, u8 * logical_result)
|
||||
{
|
||||
union acpi_operand_object *local_operand1 = operand1;
|
||||
acpi_integer integer0;
|
||||
acpi_integer integer1;
|
||||
u32 length0;
|
||||
u32 length1;
|
||||
acpi_status status = AE_OK;
|
||||
u8 local_result = FALSE;
|
||||
int compare;
|
||||
|
||||
|
||||
ACPI_FUNCTION_TRACE ("ex_do_logical_op");
|
||||
union acpi_operand_object *local_operand1 = operand1;
|
||||
acpi_integer integer0;
|
||||
acpi_integer integer1;
|
||||
u32 length0;
|
||||
u32 length1;
|
||||
acpi_status status = AE_OK;
|
||||
u8 local_result = FALSE;
|
||||
int compare;
|
||||
|
||||
ACPI_FUNCTION_TRACE("ex_do_logical_op");
|
||||
|
||||
/*
|
||||
* Convert the second operand if necessary. The first operand
|
||||
@@ -592,18 +552,19 @@ acpi_ex_do_logical_op (
|
||||
* guaranteed to be either Integer/String/Buffer by the operand
|
||||
* resolution mechanism.
|
||||
*/
|
||||
switch (ACPI_GET_OBJECT_TYPE (operand0)) {
|
||||
switch (ACPI_GET_OBJECT_TYPE(operand0)) {
|
||||
case ACPI_TYPE_INTEGER:
|
||||
status = acpi_ex_convert_to_integer (operand1, &local_operand1, 16);
|
||||
status =
|
||||
acpi_ex_convert_to_integer(operand1, &local_operand1, 16);
|
||||
break;
|
||||
|
||||
case ACPI_TYPE_STRING:
|
||||
status = acpi_ex_convert_to_string (operand1, &local_operand1,
|
||||
ACPI_IMPLICIT_CONVERT_HEX);
|
||||
status = acpi_ex_convert_to_string(operand1, &local_operand1,
|
||||
ACPI_IMPLICIT_CONVERT_HEX);
|
||||
break;
|
||||
|
||||
case ACPI_TYPE_BUFFER:
|
||||
status = acpi_ex_convert_to_buffer (operand1, &local_operand1);
|
||||
status = acpi_ex_convert_to_buffer(operand1, &local_operand1);
|
||||
break;
|
||||
|
||||
default:
|
||||
@@ -611,14 +572,14 @@ acpi_ex_do_logical_op (
|
||||
break;
|
||||
}
|
||||
|
||||
if (ACPI_FAILURE (status)) {
|
||||
if (ACPI_FAILURE(status)) {
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
/*
|
||||
* Two cases: 1) Both Integers, 2) Both Strings or Buffers
|
||||
*/
|
||||
if (ACPI_GET_OBJECT_TYPE (operand0) == ACPI_TYPE_INTEGER) {
|
||||
if (ACPI_GET_OBJECT_TYPE(operand0) == ACPI_TYPE_INTEGER) {
|
||||
/*
|
||||
* 1) Both operands are of type integer
|
||||
* Note: local_operand1 may have changed above
|
||||
@@ -627,21 +588,21 @@ acpi_ex_do_logical_op (
|
||||
integer1 = local_operand1->integer.value;
|
||||
|
||||
switch (opcode) {
|
||||
case AML_LEQUAL_OP: /* LEqual (Operand0, Operand1) */
|
||||
case AML_LEQUAL_OP: /* LEqual (Operand0, Operand1) */
|
||||
|
||||
if (integer0 == integer1) {
|
||||
local_result = TRUE;
|
||||
}
|
||||
break;
|
||||
|
||||
case AML_LGREATER_OP: /* LGreater (Operand0, Operand1) */
|
||||
case AML_LGREATER_OP: /* LGreater (Operand0, Operand1) */
|
||||
|
||||
if (integer0 > integer1) {
|
||||
local_result = TRUE;
|
||||
}
|
||||
break;
|
||||
|
||||
case AML_LLESS_OP: /* LLess (Operand0, Operand1) */
|
||||
case AML_LLESS_OP: /* LLess (Operand0, Operand1) */
|
||||
|
||||
if (integer0 < integer1) {
|
||||
local_result = TRUE;
|
||||
@@ -652,8 +613,7 @@ acpi_ex_do_logical_op (
|
||||
status = AE_AML_INTERNAL;
|
||||
break;
|
||||
}
|
||||
}
|
||||
else {
|
||||
} else {
|
||||
/*
|
||||
* 2) Both operands are Strings or both are Buffers
|
||||
* Note: Code below takes advantage of common Buffer/String
|
||||
@@ -665,31 +625,31 @@ acpi_ex_do_logical_op (
|
||||
|
||||
/* Lexicographic compare: compare the data bytes */
|
||||
|
||||
compare = ACPI_MEMCMP ((const char * ) operand0->buffer.pointer,
|
||||
(const char * ) local_operand1->buffer.pointer,
|
||||
(length0 > length1) ? length1 : length0);
|
||||
compare = ACPI_MEMCMP((const char *)operand0->buffer.pointer,
|
||||
(const char *)local_operand1->buffer.
|
||||
pointer,
|
||||
(length0 > length1) ? length1 : length0);
|
||||
|
||||
switch (opcode) {
|
||||
case AML_LEQUAL_OP: /* LEqual (Operand0, Operand1) */
|
||||
case AML_LEQUAL_OP: /* LEqual (Operand0, Operand1) */
|
||||
|
||||
/* Length and all bytes must be equal */
|
||||
|
||||
if ((length0 == length1) &&
|
||||
(compare == 0)) {
|
||||
if ((length0 == length1) && (compare == 0)) {
|
||||
/* Length and all bytes match ==> TRUE */
|
||||
|
||||
local_result = TRUE;
|
||||
}
|
||||
break;
|
||||
|
||||
case AML_LGREATER_OP: /* LGreater (Operand0, Operand1) */
|
||||
case AML_LGREATER_OP: /* LGreater (Operand0, Operand1) */
|
||||
|
||||
if (compare > 0) {
|
||||
local_result = TRUE;
|
||||
goto cleanup; /* TRUE */
|
||||
goto cleanup; /* TRUE */
|
||||
}
|
||||
if (compare < 0) {
|
||||
goto cleanup; /* FALSE */
|
||||
goto cleanup; /* FALSE */
|
||||
}
|
||||
|
||||
/* Bytes match (to shortest length), compare lengths */
|
||||
@@ -699,14 +659,14 @@ acpi_ex_do_logical_op (
|
||||
}
|
||||
break;
|
||||
|
||||
case AML_LLESS_OP: /* LLess (Operand0, Operand1) */
|
||||
case AML_LLESS_OP: /* LLess (Operand0, Operand1) */
|
||||
|
||||
if (compare > 0) {
|
||||
goto cleanup; /* FALSE */
|
||||
goto cleanup; /* FALSE */
|
||||
}
|
||||
if (compare < 0) {
|
||||
local_result = TRUE;
|
||||
goto cleanup; /* TRUE */
|
||||
goto cleanup; /* TRUE */
|
||||
}
|
||||
|
||||
/* Bytes match (to shortest length), compare lengths */
|
||||
@@ -722,18 +682,16 @@ acpi_ex_do_logical_op (
|
||||
}
|
||||
}
|
||||
|
||||
cleanup:
|
||||
cleanup:
|
||||
|
||||
/* New object was created if implicit conversion performed - delete */
|
||||
|
||||
if (local_operand1 != operand1) {
|
||||
acpi_ut_remove_reference (local_operand1);
|
||||
acpi_ut_remove_reference(local_operand1);
|
||||
}
|
||||
|
||||
/* Return the logical result and status */
|
||||
|
||||
*logical_result = local_result;
|
||||
return_ACPI_STATUS (status);
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user