| /****************************************************************************** |
| * |
| * Name: acmacros.h - C macros for the entire subsystem. |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2016, 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. |
| */ |
| |
| #ifndef __ACMACROS_H__ |
| #define __ACMACROS_H__ |
| |
| |
| /* |
| * Extract data using a pointer. Any more than a byte and we |
| * get into potential aligment issues -- see the STORE macros below. |
| * Use with care. |
| */ |
| #define ACPI_CAST8(ptr) ACPI_CAST_PTR (UINT8, (ptr)) |
| #define ACPI_CAST16(ptr) ACPI_CAST_PTR (UINT16, (ptr)) |
| #define ACPI_CAST32(ptr) ACPI_CAST_PTR (UINT32, (ptr)) |
| #define ACPI_CAST64(ptr) ACPI_CAST_PTR (UINT64, (ptr)) |
| #define ACPI_GET8(ptr) (*ACPI_CAST8 (ptr)) |
| #define ACPI_GET16(ptr) (*ACPI_CAST16 (ptr)) |
| #define ACPI_GET32(ptr) (*ACPI_CAST32 (ptr)) |
| #define ACPI_GET64(ptr) (*ACPI_CAST64 (ptr)) |
| #define ACPI_SET8(ptr, val) (*ACPI_CAST8 (ptr) = (UINT8) (val)) |
| #define ACPI_SET16(ptr, val) (*ACPI_CAST16 (ptr) = (UINT16) (val)) |
| #define ACPI_SET32(ptr, val) (*ACPI_CAST32 (ptr) = (UINT32) (val)) |
| #define ACPI_SET64(ptr, val) (*ACPI_CAST64 (ptr) = (UINT64) (val)) |
| |
| /* |
| * printf() format helper. This macros is a workaround for the difficulties |
| * with emitting 64-bit integers and 64-bit pointers with the same code |
| * for both 32-bit and 64-bit hosts. |
| */ |
| #define ACPI_FORMAT_UINT64(i) ACPI_HIDWORD(i), ACPI_LODWORD(i) |
| |
| |
| /* |
| * Macros for moving data around to/from buffers that are possibly unaligned. |
| * If the hardware supports the transfer of unaligned data, just do the store. |
| * Otherwise, we have to move one byte at a time. |
| */ |
| #ifdef ACPI_BIG_ENDIAN |
| /* |
| * Macros for big-endian machines |
| */ |
| |
| /* These macros reverse the bytes during the move, converting little-endian to big endian */ |
| |
| /* Big Endian <== Little Endian */ |
| /* Hi...Lo Lo...Hi */ |
| /* 16-bit source, 16/32/64 destination */ |
| |
| #define ACPI_MOVE_16_TO_16(d, s) {(( UINT8 *)(void *)(d))[0] = ((UINT8 *)(void *)(s))[1];\ |
| (( UINT8 *)(void *)(d))[1] = ((UINT8 *)(void *)(s))[0];} |
| |
| #define ACPI_MOVE_16_TO_32(d, s) {(*(UINT32 *)(void *)(d))=0;\ |
| ((UINT8 *)(void *)(d))[2] = ((UINT8 *)(void *)(s))[1];\ |
| ((UINT8 *)(void *)(d))[3] = ((UINT8 *)(void *)(s))[0];} |
| |
| #define ACPI_MOVE_16_TO_64(d, s) {(*(UINT64 *)(void *)(d))=0;\ |
| ((UINT8 *)(void *)(d))[6] = ((UINT8 *)(void *)(s))[1];\ |
| ((UINT8 *)(void *)(d))[7] = ((UINT8 *)(void *)(s))[0];} |
| |
| /* 32-bit source, 16/32/64 destination */ |
| |
| #define ACPI_MOVE_32_TO_16(d, s) ACPI_MOVE_16_TO_16(d, s) /* Truncate to 16 */ |
| |
| #define ACPI_MOVE_32_TO_32(d, s) {(( UINT8 *)(void *)(d))[0] = ((UINT8 *)(void *)(s))[3];\ |
| (( UINT8 *)(void *)(d))[1] = ((UINT8 *)(void *)(s))[2];\ |
| (( UINT8 *)(void *)(d))[2] = ((UINT8 *)(void *)(s))[1];\ |
| (( UINT8 *)(void *)(d))[3] = ((UINT8 *)(void *)(s))[0];} |
| |
| #define ACPI_MOVE_32_TO_64(d, s) {(*(UINT64 *)(void *)(d))=0;\ |
| ((UINT8 *)(void *)(d))[4] = ((UINT8 *)(void *)(s))[3];\ |
| ((UINT8 *)(void *)(d))[5] = ((UINT8 *)(void *)(s))[2];\ |
| ((UINT8 *)(void *)(d))[6] = ((UINT8 *)(void *)(s))[1];\ |
| ((UINT8 *)(void *)(d))[7] = ((UINT8 *)(void *)(s))[0];} |
| |
| /* 64-bit source, 16/32/64 destination */ |
| |
| #define ACPI_MOVE_64_TO_16(d, s) ACPI_MOVE_16_TO_16(d, s) /* Truncate to 16 */ |
| |
| #define ACPI_MOVE_64_TO_32(d, s) ACPI_MOVE_32_TO_32(d, s) /* Truncate to 32 */ |
| |
| #define ACPI_MOVE_64_TO_64(d, s) {(( UINT8 *)(void *)(d))[0] = ((UINT8 *)(void *)(s))[7];\ |
| (( UINT8 *)(void *)(d))[1] = ((UINT8 *)(void *)(s))[6];\ |
| (( UINT8 *)(void *)(d))[2] = ((UINT8 *)(void *)(s))[5];\ |
| (( UINT8 *)(void *)(d))[3] = ((UINT8 *)(void *)(s))[4];\ |
| (( UINT8 *)(void *)(d))[4] = ((UINT8 *)(void *)(s))[3];\ |
| (( UINT8 *)(void *)(d))[5] = ((UINT8 *)(void *)(s))[2];\ |
| (( UINT8 *)(void *)(d))[6] = ((UINT8 *)(void *)(s))[1];\ |
| (( UINT8 *)(void *)(d))[7] = ((UINT8 *)(void *)(s))[0];} |
| #else |
| /* |
| * Macros for little-endian machines |
| */ |
| |
| #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED |
| |
| /* The hardware supports unaligned transfers, just do the little-endian move */ |
| |
| /* 16-bit source, 16/32/64 destination */ |
| |
| #define ACPI_MOVE_16_TO_16(d, s) *(UINT16 *)(void *)(d) = *(UINT16 *)(void *)(s) |
| #define ACPI_MOVE_16_TO_32(d, s) *(UINT32 *)(void *)(d) = *(UINT16 *)(void *)(s) |
| #define ACPI_MOVE_16_TO_64(d, s) *(UINT64 *)(void *)(d) = *(UINT16 *)(void *)(s) |
| |
| /* 32-bit source, 16/32/64 destination */ |
| |
| #define ACPI_MOVE_32_TO_16(d, s) ACPI_MOVE_16_TO_16(d, s) /* Truncate to 16 */ |
| #define ACPI_MOVE_32_TO_32(d, s) *(UINT32 *)(void *)(d) = *(UINT32 *)(void *)(s) |
| #define ACPI_MOVE_32_TO_64(d, s) *(UINT64 *)(void *)(d) = *(UINT32 *)(void *)(s) |
| |
| /* 64-bit source, 16/32/64 destination */ |
| |
| #define ACPI_MOVE_64_TO_16(d, s) ACPI_MOVE_16_TO_16(d, s) /* Truncate to 16 */ |
| #define ACPI_MOVE_64_TO_32(d, s) ACPI_MOVE_32_TO_32(d, s) /* Truncate to 32 */ |
| #define ACPI_MOVE_64_TO_64(d, s) *(UINT64 *)(void *)(d) = *(UINT64 *)(void *)(s) |
| |
| #else |
| /* |
| * The hardware does not support unaligned transfers. We must move the |
| * data one byte at a time. These macros work whether the source or |
| * the destination (or both) is/are unaligned. (Little-endian move) |
| */ |
| |
| /* 16-bit source, 16/32/64 destination */ |
| |
| #define ACPI_MOVE_16_TO_16(d, s) {(( UINT8 *)(void *)(d))[0] = ((UINT8 *)(void *)(s))[0];\ |
| (( UINT8 *)(void *)(d))[1] = ((UINT8 *)(void *)(s))[1];} |
| |
| #define ACPI_MOVE_16_TO_32(d, s) {(*(UINT32 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d, s);} |
| #define ACPI_MOVE_16_TO_64(d, s) {(*(UINT64 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d, s);} |
| |
| /* 32-bit source, 16/32/64 destination */ |
| |
| #define ACPI_MOVE_32_TO_16(d, s) ACPI_MOVE_16_TO_16(d, s) /* Truncate to 16 */ |
| |
| #define ACPI_MOVE_32_TO_32(d, s) {(( UINT8 *)(void *)(d))[0] = ((UINT8 *)(void *)(s))[0];\ |
| (( UINT8 *)(void *)(d))[1] = ((UINT8 *)(void *)(s))[1];\ |
| (( UINT8 *)(void *)(d))[2] = ((UINT8 *)(void *)(s))[2];\ |
| (( UINT8 *)(void *)(d))[3] = ((UINT8 *)(void *)(s))[3];} |
| |
| #define ACPI_MOVE_32_TO_64(d, s) {(*(UINT64 *)(void *)(d)) = 0; ACPI_MOVE_32_TO_32(d, s);} |
| |
| /* 64-bit source, 16/32/64 destination */ |
| |
| #define ACPI_MOVE_64_TO_16(d, s) ACPI_MOVE_16_TO_16(d, s) /* Truncate to 16 */ |
| #define ACPI_MOVE_64_TO_32(d, s) ACPI_MOVE_32_TO_32(d, s) /* Truncate to 32 */ |
| #define ACPI_MOVE_64_TO_64(d, s) {(( UINT8 *)(void *)(d))[0] = ((UINT8 *)(void *)(s))[0];\ |
| (( UINT8 *)(void *)(d))[1] = ((UINT8 *)(void *)(s))[1];\ |
| (( UINT8 *)(void *)(d))[2] = ((UINT8 *)(void *)(s))[2];\ |
| (( UINT8 *)(void *)(d))[3] = ((UINT8 *)(void *)(s))[3];\ |
| (( UINT8 *)(void *)(d))[4] = ((UINT8 *)(void *)(s))[4];\ |
| (( UINT8 *)(void *)(d))[5] = ((UINT8 *)(void *)(s))[5];\ |
| (( UINT8 *)(void *)(d))[6] = ((UINT8 *)(void *)(s))[6];\ |
| (( UINT8 *)(void *)(d))[7] = ((UINT8 *)(void *)(s))[7];} |
| #endif |
| #endif |
| |
| |
| /* |
| * Fast power-of-two math macros for non-optimized compilers |
| */ |
| #define _ACPI_DIV(value, PowerOf2) ((UINT32) ((value) >> (PowerOf2))) |
| #define _ACPI_MUL(value, PowerOf2) ((UINT32) ((value) << (PowerOf2))) |
| #define _ACPI_MOD(value, Divisor) ((UINT32) ((value) & ((Divisor) -1))) |
| |
| #define ACPI_DIV_2(a) _ACPI_DIV(a, 1) |
| #define ACPI_MUL_2(a) _ACPI_MUL(a, 1) |
| #define ACPI_MOD_2(a) _ACPI_MOD(a, 2) |
| |
| #define ACPI_DIV_4(a) _ACPI_DIV(a, 2) |
| #define ACPI_MUL_4(a) _ACPI_MUL(a, 2) |
| #define ACPI_MOD_4(a) _ACPI_MOD(a, 4) |
| |
| #define ACPI_DIV_8(a) _ACPI_DIV(a, 3) |
| #define ACPI_MUL_8(a) _ACPI_MUL(a, 3) |
| #define ACPI_MOD_8(a) _ACPI_MOD(a, 8) |
| |
| #define ACPI_DIV_16(a) _ACPI_DIV(a, 4) |
| #define ACPI_MUL_16(a) _ACPI_MUL(a, 4) |
| #define ACPI_MOD_16(a) _ACPI_MOD(a, 16) |
| |
| #define ACPI_DIV_32(a) _ACPI_DIV(a, 5) |
| #define ACPI_MUL_32(a) _ACPI_MUL(a, 5) |
| #define ACPI_MOD_32(a) _ACPI_MOD(a, 32) |
| |
| /* Test for ASCII character */ |
| |
| #define ACPI_IS_ASCII(c) ((c) < 0x80) |
| |
| /* Signed integers */ |
| |
| #define ACPI_SIGN_POSITIVE 0 |
| #define ACPI_SIGN_NEGATIVE 1 |
| |
| |
| /* |
| * Rounding macros (Power of two boundaries only) |
| */ |
| #define ACPI_ROUND_DOWN(value, boundary) (((ACPI_SIZE)(value)) & \ |
| (~(((ACPI_SIZE) boundary)-1))) |
| |
| #define ACPI_ROUND_UP(value, boundary) ((((ACPI_SIZE)(value)) + \ |
| (((ACPI_SIZE) boundary)-1)) & \ |
| (~(((ACPI_SIZE) boundary)-1))) |
| |
| /* Note: sizeof(ACPI_SIZE) evaluates to either 4 or 8 (32- vs 64-bit mode) */ |
| |
| #define ACPI_ROUND_DOWN_TO_32BIT(a) ACPI_ROUND_DOWN(a, 4) |
| #define ACPI_ROUND_DOWN_TO_64BIT(a) ACPI_ROUND_DOWN(a, 8) |
| #define ACPI_ROUND_DOWN_TO_NATIVE_WORD(a) ACPI_ROUND_DOWN(a, sizeof(ACPI_SIZE)) |
| |
| #define ACPI_ROUND_UP_TO_32BIT(a) ACPI_ROUND_UP(a, 4) |
| #define ACPI_ROUND_UP_TO_64BIT(a) ACPI_ROUND_UP(a, 8) |
| #define ACPI_ROUND_UP_TO_NATIVE_WORD(a) ACPI_ROUND_UP(a, sizeof(ACPI_SIZE)) |
| |
| #define ACPI_ROUND_BITS_UP_TO_BYTES(a) ACPI_DIV_8((a) + 7) |
| #define ACPI_ROUND_BITS_DOWN_TO_BYTES(a) ACPI_DIV_8((a)) |
| |
| #define ACPI_ROUND_UP_TO_1K(a) (((a) + 1023) >> 10) |
| |
| /* Generic (non-power-of-two) rounding */ |
| |
| #define ACPI_ROUND_UP_TO(value, boundary) (((value) + ((boundary)-1)) / (boundary)) |
| |
| #define ACPI_IS_MISALIGNED(value) (((ACPI_SIZE) value) & (sizeof(ACPI_SIZE)-1)) |
| |
| /* |
| * Bitmask creation |
| * Bit positions start at zero. |
| * MASK_BITS_ABOVE creates a mask starting AT the position and above |
| * MASK_BITS_BELOW creates a mask starting one bit BELOW the position |
| */ |
| #define ACPI_MASK_BITS_ABOVE(position) (~((ACPI_UINT64_MAX) << ((UINT32) (position)))) |
| #define ACPI_MASK_BITS_BELOW(position) ((ACPI_UINT64_MAX) << ((UINT32) (position))) |
| |
| /* Bitfields within ACPI registers */ |
| |
| #define ACPI_REGISTER_PREPARE_BITS(Val, Pos, Mask) \ |
| ((Val << Pos) & Mask) |
| |
| #define ACPI_REGISTER_INSERT_VALUE(Reg, Pos, Mask, Val) \ |
| Reg = (Reg & (~(Mask))) | ACPI_REGISTER_PREPARE_BITS(Val, Pos, Mask) |
| |
| #define ACPI_INSERT_BITS(Target, Mask, Source) \ |
| Target = ((Target & (~(Mask))) | (Source & Mask)) |
| |
| /* Generic bitfield macros and masks */ |
| |
| #define ACPI_GET_BITS(SourcePtr, Position, Mask) \ |
| ((*SourcePtr >> Position) & Mask) |
| |
| #define ACPI_SET_BITS(TargetPtr, Position, Mask, Value) \ |
| (*TargetPtr |= ((Value & Mask) << Position)) |
| |
| #define ACPI_1BIT_MASK 0x00000001 |
| #define ACPI_2BIT_MASK 0x00000003 |
| #define ACPI_3BIT_MASK 0x00000007 |
| #define ACPI_4BIT_MASK 0x0000000F |
| #define ACPI_5BIT_MASK 0x0000001F |
| #define ACPI_6BIT_MASK 0x0000003F |
| #define ACPI_7BIT_MASK 0x0000007F |
| #define ACPI_8BIT_MASK 0x000000FF |
| #define ACPI_16BIT_MASK 0x0000FFFF |
| #define ACPI_24BIT_MASK 0x00FFFFFF |
| |
| /* Macros to extract flag bits from position zero */ |
| |
| #define ACPI_GET_1BIT_FLAG(Value) ((Value) & ACPI_1BIT_MASK) |
| #define ACPI_GET_2BIT_FLAG(Value) ((Value) & ACPI_2BIT_MASK) |
| #define ACPI_GET_3BIT_FLAG(Value) ((Value) & ACPI_3BIT_MASK) |
| #define ACPI_GET_4BIT_FLAG(Value) ((Value) & ACPI_4BIT_MASK) |
| |
| /* Macros to extract flag bits from position one and above */ |
| |
| #define ACPI_EXTRACT_1BIT_FLAG(Field, Position) (ACPI_GET_1BIT_FLAG ((Field) >> Position)) |
| #define ACPI_EXTRACT_2BIT_FLAG(Field, Position) (ACPI_GET_2BIT_FLAG ((Field) >> Position)) |
| #define ACPI_EXTRACT_3BIT_FLAG(Field, Position) (ACPI_GET_3BIT_FLAG ((Field) >> Position)) |
| #define ACPI_EXTRACT_4BIT_FLAG(Field, Position) (ACPI_GET_4BIT_FLAG ((Field) >> Position)) |
| |
| /* ACPI Pathname helpers */ |
| |
| #define ACPI_IS_ROOT_PREFIX(c) ((c) == (UINT8) 0x5C) /* Backslash */ |
| #define ACPI_IS_PARENT_PREFIX(c) ((c) == (UINT8) 0x5E) /* Carat */ |
| #define ACPI_IS_PATH_SEPARATOR(c) ((c) == (UINT8) 0x2E) /* Period (dot) */ |
| |
| /* |
| * An object of type ACPI_NAMESPACE_NODE can appear in some contexts |
| * where a pointer to an object of type ACPI_OPERAND_OBJECT can also |
| * appear. This macro is used to distinguish them. |
| * |
| * The "DescriptorType" field is the second field in both structures. |
| */ |
| #define ACPI_GET_DESCRIPTOR_PTR(d) (((ACPI_DESCRIPTOR *)(void *)(d))->Common.CommonPointer) |
| #define ACPI_SET_DESCRIPTOR_PTR(d, p) (((ACPI_DESCRIPTOR *)(void *)(d))->Common.CommonPointer = (p)) |
| #define ACPI_GET_DESCRIPTOR_TYPE(d) (((ACPI_DESCRIPTOR *)(void *)(d))->Common.DescriptorType) |
| #define ACPI_SET_DESCRIPTOR_TYPE(d, t) (((ACPI_DESCRIPTOR *)(void *)(d))->Common.DescriptorType = (t)) |
| |
| /* |
| * Macros for the master AML opcode table |
| */ |
| #if defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT) |
| #define ACPI_OP(Name, PArgs, IArgs, ObjType, Class, Type, Flags) \ |
| {Name, (UINT32)(PArgs), (UINT32)(IArgs), (UINT32)(Flags), ObjType, Class, Type} |
| #else |
| #define ACPI_OP(Name, PArgs, IArgs, ObjType, Class, Type, Flags) \ |
| {(UINT32)(PArgs), (UINT32)(IArgs), (UINT32)(Flags), ObjType, Class, Type} |
| #endif |
| |
| #define ARG_TYPE_WIDTH 5 |
| #define ARG_1(x) ((UINT32)(x)) |
| #define ARG_2(x) ((UINT32)(x) << (1 * ARG_TYPE_WIDTH)) |
| #define ARG_3(x) ((UINT32)(x) << (2 * ARG_TYPE_WIDTH)) |
| #define ARG_4(x) ((UINT32)(x) << (3 * ARG_TYPE_WIDTH)) |
| #define ARG_5(x) ((UINT32)(x) << (4 * ARG_TYPE_WIDTH)) |
| #define ARG_6(x) ((UINT32)(x) << (5 * ARG_TYPE_WIDTH)) |
| |
| #define ARGI_LIST1(a) (ARG_1(a)) |
| #define ARGI_LIST2(a, b) (ARG_1(b)|ARG_2(a)) |
| #define ARGI_LIST3(a, b, c) (ARG_1(c)|ARG_2(b)|ARG_3(a)) |
| #define ARGI_LIST4(a, b, c, d) (ARG_1(d)|ARG_2(c)|ARG_3(b)|ARG_4(a)) |
| #define ARGI_LIST5(a, b, c, d, e) (ARG_1(e)|ARG_2(d)|ARG_3(c)|ARG_4(b)|ARG_5(a)) |
| #define ARGI_LIST6(a, b, c, d, e, f) (ARG_1(f)|ARG_2(e)|ARG_3(d)|ARG_4(c)|ARG_5(b)|ARG_6(a)) |
| |
| #define ARGP_LIST1(a) (ARG_1(a)) |
| #define ARGP_LIST2(a, b) (ARG_1(a)|ARG_2(b)) |
| #define ARGP_LIST3(a, b, c) (ARG_1(a)|ARG_2(b)|ARG_3(c)) |
| #define ARGP_LIST4(a, b, c, d) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)) |
| #define ARGP_LIST5(a, b, c, d, e) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e)) |
| #define ARGP_LIST6(a, b, c, d, e, f) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e)|ARG_6(f)) |
| |
| #define GET_CURRENT_ARG_TYPE(List) (List & ((UINT32) 0x1F)) |
| #define INCREMENT_ARG_LIST(List) (List >>= ((UINT32) ARG_TYPE_WIDTH)) |
| |
| /* |
| * Ascii error messages can be configured out |
| */ |
| #ifndef ACPI_NO_ERROR_MESSAGES |
| /* |
| * Error reporting. Callers module and line number are inserted by AE_INFO, |
| * the plist contains a set of parens to allow variable-length lists. |
| * These macros are used for both the debug and non-debug versions of the code. |
| */ |
| #define ACPI_ERROR_NAMESPACE(s, e) AcpiUtNamespaceError (AE_INFO, s, e); |
| #define ACPI_ERROR_METHOD(s, n, p, e) AcpiUtMethodError (AE_INFO, s, n, p, e); |
| #define ACPI_WARN_PREDEFINED(plist) AcpiUtPredefinedWarning plist |
| #define ACPI_INFO_PREDEFINED(plist) AcpiUtPredefinedInfo plist |
| #define ACPI_BIOS_ERROR_PREDEFINED(plist) AcpiUtPredefinedBiosError plist |
| |
| #else |
| |
| /* No error messages */ |
| |
| #define ACPI_ERROR_NAMESPACE(s, e) |
| #define ACPI_ERROR_METHOD(s, n, p, e) |
| #define ACPI_WARN_PREDEFINED(plist) |
| #define ACPI_INFO_PREDEFINED(plist) |
| #define ACPI_BIOS_ERROR_PREDEFINED(plist) |
| |
| #endif /* ACPI_NO_ERROR_MESSAGES */ |
| |
| #if (!ACPI_REDUCED_HARDWARE) |
| #define ACPI_HW_OPTIONAL_FUNCTION(addr) addr |
| #else |
| #define ACPI_HW_OPTIONAL_FUNCTION(addr) NULL |
| #endif |
| |
| |
| /* |
| * Macros used for ACPICA utilities only |
| */ |
| |
| /* Generate a UUID */ |
| |
| #define ACPI_INIT_UUID(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ |
| (a) & 0xFF, ((a) >> 8) & 0xFF, ((a) >> 16) & 0xFF, ((a) >> 24) & 0xFF, \ |
| (b) & 0xFF, ((b) >> 8) & 0xFF, \ |
| (c) & 0xFF, ((c) >> 8) & 0xFF, \ |
| (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) |
| |
| #define ACPI_IS_OCTAL_DIGIT(d) (((char)(d) >= '0') && ((char)(d) <= '7')) |
| |
| |
| #endif /* ACMACROS_H */ |
