acmacros.h (9a64e8e0ace51b309fdcff4b4754b3649250382a) acmacros.h (cf48958e84abb3b2dbb4202d0edbfce6aff65ce7)
1/******************************************************************************
2 *
3 * Name: acmacros.h - C macros for the entire subsystem.
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2012, Intel Corp.

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278/* Bitfields within ACPI registers */
279
280#define ACPI_REGISTER_PREPARE_BITS(val, pos, mask) ((val << pos) & mask)
281#define ACPI_REGISTER_INSERT_VALUE(reg, pos, mask, val) reg = (reg & (~(mask))) | ACPI_REGISTER_PREPARE_BITS(val, pos, mask)
282
283#define ACPI_INSERT_BITS(target, mask, source) target = ((target & (~(mask))) | (source & mask))
284
285/*
1/******************************************************************************
2 *
3 * Name: acmacros.h - C macros for the entire subsystem.
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2012, Intel Corp.

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278/* Bitfields within ACPI registers */
279
280#define ACPI_REGISTER_PREPARE_BITS(val, pos, mask) ((val << pos) & mask)
281#define ACPI_REGISTER_INSERT_VALUE(reg, pos, mask, val) reg = (reg & (~(mask))) | ACPI_REGISTER_PREPARE_BITS(val, pos, mask)
282
283#define ACPI_INSERT_BITS(target, mask, source) target = ((target & (~(mask))) | (source & mask))
284
285/*
286 * A struct acpi_namespace_node can appear in some contexts
287 * where a pointer to a union acpi_operand_object can also
286 * An object of type struct acpi_namespace_node can appear in some contexts
287 * where a pointer to an object of type union acpi_operand_object can also
288 * appear. This macro is used to distinguish them.
289 *
290 * The "Descriptor" field is the first field in both structures.
291 */
292#define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type)
293#define ACPI_SET_DESCRIPTOR_TYPE(d, t) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type = t)
294
295/*

--- 289 unchanged lines hidden --- 		288 * appear. This macro is used to distinguish them.
289 *
290 * The "Descriptor" field is the first field in both structures.
291 */
292#define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type)
293#define ACPI_SET_DESCRIPTOR_TYPE(d, t) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type = t)
294
295/*

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