/* ********************************************************************************************************* * uC/LIB * CUSTOM LIBRARY MODULES * * (c) Copyright 2004-2014; Micrium, Inc.; Weston, FL * * All rights reserved. Protected by international copyright laws. * * uC/LIB is provided in source form to registered licensees ONLY. It is * illegal to distribute this source code to any third party unless you receive * written permission by an authorized Micrium representative. Knowledge of * the source code may NOT be used to develop a similar product. * * Please help us continue to provide the Embedded community with the finest * software available. Your honesty is greatly appreciated. * * You can find our product's user manual, API reference, release notes and * more information at: https://doc.micrium.com * * You can contact us at: http://www.micrium.com ********************************************************************************************************* */ /* ********************************************************************************************************* * * CORE CUSTOM LIBRARY MODULE * * Filename : lib_def.h * Version : V1.38.01 * Programmer(s) : ITJ * FBJ * JFD ********************************************************************************************************* * Note(s) : (1) Assumes the following versions (or more recent) of software modules are included in * the project build : * * (a) uC/CPU V1.29.00 * * * (2) NO compiler-supplied standard library functions are used in library or product software. * * (a) ALL standard library functions are implemented in the custom library modules : * * (1) \\lib_*.* * * (2) \\Ports\\\lib*_a.* * * where * directory path for custom library software * directory name for specific processor (CPU) * directory name for specific compiler * * (b) Product-specific library functions are implemented in individual products. ********************************************************************************************************* */ /* ********************************************************************************************************* * MODULE * * Note(s) : (1) This library definition header file is protected from multiple pre-processor inclusion * through use of the library definition module present pre-processor macro definition. ********************************************************************************************************* */ #ifndef LIB_DEF_MODULE_PRESENT #define LIB_DEF_MODULE_PRESENT /* ********************************************************************************************************* * CUSTOM LIBRARY MODULE VERSION NUMBER * * Note(s) : (1) (a) The custom library module software version is denoted as follows : * * Vx.yy.zz * * where * V denotes 'Version' label * x denotes major software version revision number * yy denotes minor software version revision number * zz denotes sub-minor software version revision number * * (b) The software version label #define is formatted as follows : * * ver = x.yyzz * 100 * 100 * * where * ver denotes software version number scaled as an integer value * x.yyzz denotes software version number, where the unscaled integer * portion denotes the major version number & the unscaled * fractional portion denotes the (concatenated) minor * version numbers ********************************************************************************************************* */ #define LIB_VERSION 13801u /* See Note #1. */ /* ********************************************************************************************************* * INCLUDE FILES * * Note(s) : (1) The custom library software files are located in the following directories : * * (a) \\lib_*.* * * where * directory path for custom library software * * (2) CPU-configuration software files are located in the following directories : * * (a) \\cpu_*.* * (b) \\\\cpu*.* * * where * directory path for common CPU-compiler software * directory name for specific processor (CPU) * directory name for specific compiler * * (3) Compiler MUST be configured to include as additional include path directories : * * (a) '\\' directory See Note #1a * * (b) (1) '\\' directory See Note #2a * (2) '\\\\' directory See Note #2b ********************************************************************************************************* */ #include #include /* ********************************************************************************************************* * STANDARD DEFINES ********************************************************************************************************* */ #define DEF_NULL 0 /* ----------------- BOOLEAN DEFINES ------------------ */ #define DEF_FALSE 0u #define DEF_TRUE 1u #define DEF_NO 0u #define DEF_YES 1u #define DEF_DISABLED 0u #define DEF_ENABLED 1u #define DEF_INACTIVE 0u #define DEF_ACTIVE 1u #define DEF_INVALID 0u #define DEF_VALID 1u #define DEF_OFF 0u #define DEF_ON 1u #define DEF_CLR 0u #define DEF_SET 1u #define DEF_FAIL 0u #define DEF_OK 1u /* ------------------- BIT DEFINES -------------------- */ #define DEF_BIT_NONE 0x00u #define DEF_BIT_00 0x01u #define DEF_BIT_01 0x02u #define DEF_BIT_02 0x04u #define DEF_BIT_03 0x08u #define DEF_BIT_04 0x10u #define DEF_BIT_05 0x20u #define DEF_BIT_06 0x40u #define DEF_BIT_07 0x80u #define DEF_BIT_08 0x0100u #define DEF_BIT_09 0x0200u #define DEF_BIT_10 0x0400u #define DEF_BIT_11 0x0800u #define DEF_BIT_12 0x1000u #define DEF_BIT_13 0x2000u #define DEF_BIT_14 0x4000u #define DEF_BIT_15 0x8000u #define DEF_BIT_16 0x00010000u #define DEF_BIT_17 0x00020000u #define DEF_BIT_18 0x00040000u #define DEF_BIT_19 0x00080000u #define DEF_BIT_20 0x00100000u #define DEF_BIT_21 0x00200000u #define DEF_BIT_22 0x00400000u #define DEF_BIT_23 0x00800000u #define DEF_BIT_24 0x01000000u #define DEF_BIT_25 0x02000000u #define DEF_BIT_26 0x04000000u #define DEF_BIT_27 0x08000000u #define DEF_BIT_28 0x10000000u #define DEF_BIT_29 0x20000000u #define DEF_BIT_30 0x40000000u #define DEF_BIT_31 0x80000000u #define DEF_BIT_32 0x0000000100000000u #define DEF_BIT_33 0x0000000200000000u #define DEF_BIT_34 0x0000000400000000u #define DEF_BIT_35 0x0000000800000000u #define DEF_BIT_36 0x0000001000000000u #define DEF_BIT_37 0x0000002000000000u #define DEF_BIT_38 0x0000004000000000u #define DEF_BIT_39 0x0000008000000000u #define DEF_BIT_40 0x0000010000000000u #define DEF_BIT_41 0x0000020000000000u #define DEF_BIT_42 0x0000040000000000u #define DEF_BIT_43 0x0000080000000000u #define DEF_BIT_44 0x0000100000000000u #define DEF_BIT_45 0x0000200000000000u #define DEF_BIT_46 0x0000400000000000u #define DEF_BIT_47 0x0000800000000000u #define DEF_BIT_48 0x0001000000000000u #define DEF_BIT_49 0x0002000000000000u #define DEF_BIT_50 0x0004000000000000u #define DEF_BIT_51 0x0008000000000000u #define DEF_BIT_52 0x0010000000000000u #define DEF_BIT_53 0x0020000000000000u #define DEF_BIT_54 0x0040000000000000u #define DEF_BIT_55 0x0080000000000000u #define DEF_BIT_56 0x0100000000000000u #define DEF_BIT_57 0x0200000000000000u #define DEF_BIT_58 0x0400000000000000u #define DEF_BIT_59 0x0800000000000000u #define DEF_BIT_60 0x1000000000000000u #define DEF_BIT_61 0x2000000000000000u #define DEF_BIT_62 0x4000000000000000u #define DEF_BIT_63 0x8000000000000000u /* ------------------ ALIGN DEFINES ------------------- */ #define DEF_ALIGN_MAX_NBR_OCTETS 4096u /* ------------------ OCTET DEFINES ------------------- */ #define DEF_OCTET_NBR_BITS 8u #define DEF_OCTET_MASK 0xFFu #define DEF_OCTET_TO_BIT_NBR_BITS 3u #define DEF_OCTET_TO_BIT_SHIFT DEF_OCTET_TO_BIT_NBR_BITS #define DEF_OCTET_TO_BIT_MASK 0x07u #define DEF_NIBBLE_NBR_BITS 4u #define DEF_NIBBLE_MASK 0x0Fu /* --------------- NUMBER BASE DEFINES ---------------- */ #define DEF_NBR_BASE_BIN 2u #define DEF_NBR_BASE_OCT 8u #define DEF_NBR_BASE_DEC 10u #define DEF_NBR_BASE_HEX 16u /* ----------------- INTEGER DEFINES ------------------ */ #define DEF_INT_08_NBR_BITS 8u #define DEF_INT_08_MASK 0xFFu #define DEF_INT_08U_MIN_VAL 0u #define DEF_INT_08U_MAX_VAL 255u #define DEF_INT_08S_MIN_VAL_ONES_CPL (-127) #define DEF_INT_08S_MAX_VAL_ONES_CPL 127 #define DEF_INT_08S_MIN_VAL (DEF_INT_08S_MIN_VAL_ONES_CPL - 1) #define DEF_INT_08S_MAX_VAL DEF_INT_08S_MAX_VAL_ONES_CPL #define DEF_INT_08U_NBR_DIG_MIN 1u #define DEF_INT_08U_NBR_DIG_MAX 3u #define DEF_INT_08S_NBR_DIG_MIN 3u #define DEF_INT_08S_NBR_DIG_MAX 3u #define DEF_INT_16_NBR_BITS 16u #define DEF_INT_16_MASK 0xFFFFu #define DEF_INT_16U_MIN_VAL 0u #define DEF_INT_16U_MAX_VAL 65535u #define DEF_INT_16S_MIN_VAL_ONES_CPL (-32767) #define DEF_INT_16S_MAX_VAL_ONES_CPL 32767 #define DEF_INT_16S_MIN_VAL (DEF_INT_16S_MIN_VAL_ONES_CPL - 1) #define DEF_INT_16S_MAX_VAL DEF_INT_16S_MAX_VAL_ONES_CPL #define DEF_INT_16U_NBR_DIG_MIN 1u #define DEF_INT_16U_NBR_DIG_MAX 5u #define DEF_INT_16S_NBR_DIG_MIN 5u #define DEF_INT_16S_NBR_DIG_MAX 5u #define DEF_INT_32_NBR_BITS 32u #define DEF_INT_32_MASK 0xFFFFFFFFu #define DEF_INT_32U_MIN_VAL 0u #define DEF_INT_32U_MAX_VAL 4294967295u #define DEF_INT_32S_MIN_VAL_ONES_CPL (-2147483647) #define DEF_INT_32S_MAX_VAL_ONES_CPL 2147483647 #define DEF_INT_32S_MIN_VAL (DEF_INT_32S_MIN_VAL_ONES_CPL - 1) #define DEF_INT_32S_MAX_VAL DEF_INT_32S_MAX_VAL_ONES_CPL #define DEF_INT_32U_NBR_DIG_MIN 1u #define DEF_INT_32U_NBR_DIG_MAX 10u #define DEF_INT_32S_NBR_DIG_MIN 10u #define DEF_INT_32S_NBR_DIG_MAX 10u #define DEF_INT_64_NBR_BITS 64u #define DEF_INT_64_MASK 0xFFFFFFFFFFFFFFFFu #define DEF_INT_64U_MIN_VAL 0u #define DEF_INT_64U_MAX_VAL 18446744073709551615u #define DEF_INT_64S_MIN_VAL_ONES_CPL (-9223372036854775807) #define DEF_INT_64S_MAX_VAL_ONES_CPL 9223372036854775807 #define DEF_INT_64S_MIN_VAL (DEF_INT_64S_MIN_VAL_ONES_CPL - 1) #define DEF_INT_64S_MAX_VAL DEF_INT_64S_MAX_VAL_ONES_CPL #define DEF_INT_64U_NBR_DIG_MIN 1u #define DEF_INT_64U_NBR_DIG_MAX 20u #define DEF_INT_64S_NBR_DIG_MIN 19u #define DEF_INT_64S_NBR_DIG_MAX 19u /* --------------- CPU INTEGER DEFINES ---------------- */ #define DEF_INT_CPU_NBR_BITS (CPU_CFG_DATA_SIZE * DEF_OCTET_NBR_BITS) #define DEF_INT_CPU_NBR_BITS_MAX (CPU_CFG_DATA_SIZE_MAX * DEF_OCTET_NBR_BITS) #if (DEF_INT_CPU_NBR_BITS == DEF_INT_08_NBR_BITS) #define DEF_INT_CPU_MASK DEF_INT_08_MASK #define DEF_INT_CPU_U_MIN_VAL DEF_INT_08U_MIN_VAL #define DEF_INT_CPU_U_MAX_VAL DEF_INT_08U_MAX_VAL #define DEF_INT_CPU_S_MIN_VAL DEF_INT_08S_MIN_VAL #define DEF_INT_CPU_S_MAX_VAL DEF_INT_08S_MAX_VAL #define DEF_INT_CPU_S_MIN_VAL_ONES_CPL DEF_INT_08S_MIN_VAL_ONES_CPL #define DEF_INT_CPU_S_MAX_VAL_ONES_CPL DEF_INT_08S_MAX_VAL_ONES_CPL #elif (DEF_INT_CPU_NBR_BITS == DEF_INT_16_NBR_BITS) #define DEF_INT_CPU_MASK DEF_INT_16_MASK #define DEF_INT_CPU_U_MIN_VAL DEF_INT_16U_MIN_VAL #define DEF_INT_CPU_U_MAX_VAL DEF_INT_16U_MAX_VAL #define DEF_INT_CPU_S_MIN_VAL DEF_INT_16S_MIN_VAL #define DEF_INT_CPU_S_MAX_VAL DEF_INT_16S_MAX_VAL #define DEF_INT_CPU_S_MIN_VAL_ONES_CPL DEF_INT_16S_MIN_VAL_ONES_CPL #define DEF_INT_CPU_S_MAX_VAL_ONES_CPL DEF_INT_16S_MAX_VAL_ONES_CPL #elif (DEF_INT_CPU_NBR_BITS == DEF_INT_32_NBR_BITS) #define DEF_INT_CPU_MASK DEF_INT_32_MASK #define DEF_INT_CPU_U_MIN_VAL DEF_INT_32U_MIN_VAL #define DEF_INT_CPU_U_MAX_VAL DEF_INT_32U_MAX_VAL #define DEF_INT_CPU_S_MIN_VAL DEF_INT_32S_MIN_VAL #define DEF_INT_CPU_S_MAX_VAL DEF_INT_32S_MAX_VAL #define DEF_INT_CPU_S_MIN_VAL_ONES_CPL DEF_INT_32S_MIN_VAL_ONES_CPL #define DEF_INT_CPU_S_MAX_VAL_ONES_CPL DEF_INT_32S_MAX_VAL_ONES_CPL #elif (DEF_INT_CPU_NBR_BITS == DEF_INT_64_NBR_BITS) #define DEF_INT_CPU_MASK DEF_INT_64_MASK #define DEF_INT_CPU_U_MIN_VAL DEF_INT_64U_MIN_VAL #define DEF_INT_CPU_U_MAX_VAL DEF_INT_64U_MAX_VAL #define DEF_INT_CPU_S_MIN_VAL DEF_INT_64S_MIN_VAL #define DEF_INT_CPU_S_MAX_VAL DEF_INT_64S_MAX_VAL #define DEF_INT_CPU_S_MIN_VAL_ONES_CPL DEF_INT_64S_MIN_VAL_ONES_CPL #define DEF_INT_CPU_S_MAX_VAL_ONES_CPL DEF_INT_64S_MAX_VAL_ONES_CPL #else #error "CPU_CFG_DATA_SIZE illegally #defined in 'cpu.h' " #error " [See 'cpu.h CONFIGURATION ERRORS']" #endif /* ------------------- TIME DEFINES ------------------- */ #define DEF_TIME_NBR_DAY_PER_WK 7u #define DEF_TIME_NBR_DAY_PER_YR 365u #define DEF_TIME_NBR_DAY_PER_YR_LEAP 366u #define DEF_TIME_NBR_HR_PER_DAY 24u #define DEF_TIME_NBR_HR_PER_WK (DEF_TIME_NBR_HR_PER_DAY * DEF_TIME_NBR_DAY_PER_WK ) #define DEF_TIME_NBR_HR_PER_YR (DEF_TIME_NBR_HR_PER_DAY * DEF_TIME_NBR_DAY_PER_YR ) #define DEF_TIME_NBR_HR_PER_YR_LEAP (DEF_TIME_NBR_HR_PER_DAY * DEF_TIME_NBR_DAY_PER_YR_LEAP) #define DEF_TIME_NBR_MIN_PER_HR 60u #define DEF_TIME_NBR_MIN_PER_DAY (DEF_TIME_NBR_MIN_PER_HR * DEF_TIME_NBR_HR_PER_DAY ) #define DEF_TIME_NBR_MIN_PER_WK (DEF_TIME_NBR_MIN_PER_DAY * DEF_TIME_NBR_DAY_PER_WK ) #define DEF_TIME_NBR_MIN_PER_YR (DEF_TIME_NBR_MIN_PER_DAY * DEF_TIME_NBR_DAY_PER_YR ) #define DEF_TIME_NBR_MIN_PER_YR_LEAP (DEF_TIME_NBR_MIN_PER_DAY * DEF_TIME_NBR_DAY_PER_YR_LEAP) #define DEF_TIME_NBR_SEC_PER_MIN 60u #define DEF_TIME_NBR_SEC_PER_HR (DEF_TIME_NBR_SEC_PER_MIN * DEF_TIME_NBR_MIN_PER_HR ) #define DEF_TIME_NBR_SEC_PER_DAY (DEF_TIME_NBR_SEC_PER_HR * DEF_TIME_NBR_HR_PER_DAY ) #define DEF_TIME_NBR_SEC_PER_WK (DEF_TIME_NBR_SEC_PER_DAY * DEF_TIME_NBR_DAY_PER_WK ) #define DEF_TIME_NBR_SEC_PER_YR (DEF_TIME_NBR_SEC_PER_DAY * DEF_TIME_NBR_DAY_PER_YR ) #define DEF_TIME_NBR_SEC_PER_YR_LEAP (DEF_TIME_NBR_SEC_PER_DAY * DEF_TIME_NBR_DAY_PER_YR_LEAP) #define DEF_TIME_NBR_mS_PER_SEC 1000u #define DEF_TIME_NBR_uS_PER_SEC 1000000u #define DEF_TIME_NBR_nS_PER_SEC 1000000000u /* ********************************************************************************************************* * ERROR CODES * * Note(s) : (1) All library error codes are #define'd in 'lib_def.h'; ********************************************************************************************************* */ typedef enum lib_err { LIB_ERR_NONE = 0u, LIB_MEM_ERR_NONE = 10000u, LIB_MEM_ERR_NULL_PTR = 10001u, /* Ptr arg(s) passed NULL ptr(s). */ LIB_MEM_ERR_INVALID_MEM_SIZE = 10100u, /* Invalid mem size. */ LIB_MEM_ERR_INVALID_MEM_ALIGN = 10101u, /* Invalid mem align. */ LIB_MEM_ERR_INVALID_SEG_SIZE = 10110u, /* Invalid mem seg size. */ LIB_MEM_ERR_INVALID_SEG_OVERLAP = 10111u, /* Invalid mem seg overlaps other mem seg(s). */ LIB_MEM_ERR_INVALID_SEG_EXISTS = 10112u, /* Invalid mem seg already exists. */ LIB_MEM_ERR_INVALID_POOL = 10120u, /* Invalid mem pool. */ LIB_MEM_ERR_INVALID_BLK_NBR = 10130u, /* Invalid mem pool blk nbr. */ LIB_MEM_ERR_INVALID_BLK_SIZE = 10131u, /* Invalid mem pool blk size. */ LIB_MEM_ERR_INVALID_BLK_ALIGN = 10132u, /* Invalid mem pool blk align. */ LIB_MEM_ERR_INVALID_BLK_IX = 10133u, /* Invalid mem pool ix. */ LIB_MEM_ERR_INVALID_BLK_ADDR = 10135u, /* Invalid mem pool blk addr. */ LIB_MEM_ERR_INVALID_BLK_ADDR_IN_POOL = 10136u, /* Mem pool blk addr already in mem pool. */ LIB_MEM_ERR_SEG_EMPTY = 10200u, /* Mem seg empty; i.e. NO avail mem in seg. */ LIB_MEM_ERR_SEG_OVF = 10201u, /* Mem seg ovf; i.e. req'd mem ovfs rem mem in seg. */ LIB_MEM_ERR_POOL_FULL = 10205u, /* Mem pool full; i.e. all mem blks avail in mem pool. */ LIB_MEM_ERR_POOL_EMPTY = 10206u, /* Mem pool empty; i.e. NO mem blks avail in mem pool. */ LIB_MEM_ERR_POOL_UNLIMITED = 10207u, /* Mem pool is unlimited. */ LIB_MEM_ERR_HEAP_EMPTY = 10210u, /* Heap seg empty; i.e. NO avail mem in heap. */ LIB_MEM_ERR_HEAP_OVF = 10211u, /* Heap seg ovf; i.e. req'd mem ovfs rem mem in heap. */ LIB_MEM_ERR_HEAP_NOT_FOUND = 10215u /* Heap seg NOT found. */ } LIB_ERR; /* ********************************************************************************************************* * DATA TYPES ********************************************************************************************************* */ /* ********************************************************************************************************* * GLOBAL VARIABLES ********************************************************************************************************* */ /* ********************************************************************************************************* * TRACING ********************************************************************************************************* */ /* Trace level, default to TRACE_LEVEL_OFF. */ #ifndef TRACE_LEVEL_OFF #define TRACE_LEVEL_OFF 0u #endif #ifndef TRACE_LEVEL_INFO #define TRACE_LEVEL_INFO 1u #endif #ifndef TRACE_LEVEL_DBG #define TRACE_LEVEL_DBG 2u #endif #ifndef TRACE_LEVEL_LOG #define TRACE_LEVEL_LOG 3u #endif /* ********************************************************************************************************* * BIT MACRO'S ********************************************************************************************************* */ /* ********************************************************************************************************* * DEF_BIT() * * Description : Create bit mask with single, specified bit set. * * Argument(s) : bit Bit number of bit to set. * * Return(s) : Bit mask with single, specified bit set. * * Caller(s) : Application. * * Note(s) : (1) 'bit' SHOULD be a non-negative integer. * * (2) (a) 'bit' values that overflow the target CPU &/or compiler environment (e.g. negative * or greater-than-CPU-data-size values) MAY generate compiler warnings &/or errors. ********************************************************************************************************* */ #define DEF_BIT(bit) (1u << (bit)) /* ********************************************************************************************************* * DEF_BITxx() * * Description : Create bit mask of specified bit size with single, specified bit set. * * Argument(s) : bit Bit number of bit to set. * * Return(s) : Bit mask with single, specified bit set. * * Caller(s) : Application. * * Note(s) : (1) 'bit' SHOULD be a non-negative integer. * * (2) (a) 'bit' values that overflow the target CPU &/or compiler environment (e.g. negative * or greater-than-CPU-data-size values) MAY generate compiler warnings &/or errors. * * (b) To avoid overflowing any target CPU &/or compiler's integer data type, unsigned * bit constant '1' is cast to specified integer data type size. * * (3) Ideally, DEF_BITxx() macro's should be named DEF_BIT_xx(); however, these names already * previously-released for bit constant #define's (see 'STANDARD DEFINES BIT DEFINES'). ********************************************************************************************************* */ #define DEF_BIT08(bit) ((CPU_INT08U)((CPU_INT08U)1u << (bit))) #define DEF_BIT16(bit) ((CPU_INT16U)((CPU_INT16U)1u << (bit))) #define DEF_BIT32(bit) ((CPU_INT32U)((CPU_INT32U)1u << (bit))) #define DEF_BIT64(bit) ((CPU_INT64U)((CPU_INT64U)1u << (bit))) /* ********************************************************************************************************* * DEF_BIT_MASK() * * Description : Shift a bit mask. * * Argument(s) : bit_mask Bit mask to shift. * * bit_shift Number of bit positions to left-shift bit mask. * * Return(s) : Shifted bit mask. * * Caller(s) : Application. * * Note(s) : (1) (a) 'bit_mask' SHOULD be an unsigned integer. * * (b) 'bit_shift' SHOULD be a non-negative integer. * * (2) 'bit_shift' values that overflow the target CPU &/or compiler environment (e.g. negative * or greater-than-CPU-data-size values) MAY generate compiler warnings &/or errors. ********************************************************************************************************* */ #define DEF_BIT_MASK(bit_mask, bit_shift) ((bit_mask) << (bit_shift)) /* ********************************************************************************************************* * DEF_BIT_MASK_xx() * * Description : Shift a bit mask of specified bit size. * * Argument(s) : bit_mask Bit mask to shift. * * bit_shift Number of bit positions to left-shift bit mask. * * Return(s) : Shifted bit mask. * * Caller(s) : Application. * * Note(s) : (1) (a) 'bit_mask' SHOULD be an unsigned integer. * * (b) 'bit_shift' SHOULD be a non-negative integer. * * (2) 'bit_shift' values that overflow the target CPU &/or compiler environment (e.g. negative * or greater-than-CPU-data-size values) MAY generate compiler warnings &/or errors. ********************************************************************************************************* */ #define DEF_BIT_MASK_08(bit_mask, bit_shift) ((CPU_INT08U)((CPU_INT08U)(bit_mask) << (bit_shift))) #define DEF_BIT_MASK_16(bit_mask, bit_shift) ((CPU_INT16U)((CPU_INT16U)(bit_mask) << (bit_shift))) #define DEF_BIT_MASK_32(bit_mask, bit_shift) ((CPU_INT32U)((CPU_INT32U)(bit_mask) << (bit_shift))) #define DEF_BIT_MASK_64(bit_mask, bit_shift) ((CPU_INT64U)((CPU_INT64U)(bit_mask) << (bit_shift))) /* ********************************************************************************************************* * DEF_BIT_FIELD() * * Description : Create & shift a contiguous bit field. * * Argument(s) : bit_field Number of contiguous bits to set in the bit field. * * bit_shift Number of bit positions to left-shift bit field. * * Return(s) : Shifted bit field. * * Caller(s) : Application. * * Note(s) : (1) 'bit_field' & 'bit_shift' SHOULD be non-negative integers. * * (2) (a) 'bit_field'/'bit_shift' values that overflow the target CPU &/or compiler * environment (e.g. negative or greater-than-CPU-data-size values) MAY generate * compiler warnings &/or errors. * * (b) To avoid overflowing any target CPU &/or compiler's integer data type, unsigned * bit constant '1' is suffixed with 'L'ong integer modifier. * * This may still be insufficient for CPUs &/or compilers that support 'long long' * integer data types, in which case 'LL' integer modifier should be suffixed. * However, since almost all 16- & 32-bit CPUs & compilers support 'long' integer * data types but many may NOT support 'long long' integer data types, only 'long' * integer data types & modifiers are supported. * * See also 'DEF_BIT_FIELD_xx() Note #1b'. ********************************************************************************************************* */ #define DEF_BIT_FIELD(bit_field, bit_shift) ((((bit_field) >= DEF_INT_CPU_NBR_BITS) ? (DEF_INT_CPU_U_MAX_VAL) \ : (DEF_BIT(bit_field) - 1uL)) \ << (bit_shift)) /* ********************************************************************************************************* * DEF_BIT_FIELD_xx() * * Description : Create & shift a contiguous bit field of specified bit size. * * Argument(s) : bit_field Number of contiguous bits to set in the bit field. * * bit_shift Number of bit positions to left-shift bit field. * * Return(s) : Shifted bit field. * * Caller(s) : Application. * * Note(s) : (1) 'bit_field' & 'bit_shift' SHOULD be non-negative integers. * * (2) (a) 'bit_field'/'bit_shift' values that overflow the target CPU &/or compiler * environment (e.g. negative or greater-than-CPU-data-size values) MAY generate * compiler warnings &/or errors. * * (b) To avoid overflowing any target CPU &/or compiler's integer data type, unsigned * bit constant '1' is cast to specified integer data type size. ********************************************************************************************************* */ #define DEF_BIT_FIELD_08(bit_field, bit_shift) ((CPU_INT08U)((((CPU_INT08U)(bit_field) >= (CPU_INT08U)DEF_INT_08_NBR_BITS) ? (CPU_INT08U)(DEF_INT_08U_MAX_VAL) \ : (CPU_INT08U)(DEF_BIT08(bit_field) - (CPU_INT08U)1u)) \ << (bit_shift))) #define DEF_BIT_FIELD_16(bit_field, bit_shift) ((CPU_INT16U)((((CPU_INT16U)(bit_field) >= (CPU_INT16U)DEF_INT_16_NBR_BITS) ? (CPU_INT16U)(DEF_INT_16U_MAX_VAL) \ : (CPU_INT16U)(DEF_BIT16(bit_field) - (CPU_INT16U)1u)) \ << (bit_shift))) #define DEF_BIT_FIELD_32(bit_field, bit_shift) ((CPU_INT32U)((((CPU_INT32U)(bit_field) >= (CPU_INT32U)DEF_INT_32_NBR_BITS) ? (CPU_INT32U)(DEF_INT_32U_MAX_VAL) \ : (CPU_INT32U)(DEF_BIT32(bit_field) - (CPU_INT32U)1u)) \ << (bit_shift))) #define DEF_BIT_FIELD_64(bit_field, bit_shift) ((CPU_INT64U)((((CPU_INT64U)(bit_field) >= (CPU_INT64U)DEF_INT_64_NBR_BITS) ? (CPU_INT64U)(DEF_INT_64U_MAX_VAL) \ : (CPU_INT64U)(DEF_BIT64(bit_field) - (CPU_INT64U)1u)) \ << (bit_shift))) /* ********************************************************************************************************* * DEF_BIT_SET() * * Description : Set specified bit(s) in a value. * * Argument(s) : val Value to modify by setting specified bit(s). * * mask Mask of bits to set. * * Return(s) : Modified value with specified bit(s) set. * * Caller(s) : Application. * * Note(s) : (1) 'val' & 'mask' SHOULD be unsigned integers. ********************************************************************************************************* */ #define DEF_BIT_SET(val, mask) ((val) = ((val) | (mask))) /* ********************************************************************************************************* * DEF_BIT_SET_xx() * * Description : Set specified bit(s) in a value of specified bit size. * * Argument(s) : val Value to modify by setting specified bit(s). * * mask Mask of bits to set. * * Return(s) : Modified value with specified bit(s) set. * * Caller(s) : Application. * * Note(s) : (1) 'val' & 'mask' SHOULD be unsigned integers. * * (2) These macros are deprecated and should be replaced by the DEF_BIT_SET macro. ********************************************************************************************************* */ #define DEF_BIT_SET_08(val, mask) DEF_BIT_SET((val), (mask)) #define DEF_BIT_SET_16(val, mask) DEF_BIT_SET((val), (mask)) #define DEF_BIT_SET_32(val, mask) DEF_BIT_SET((val), (mask)) #define DEF_BIT_SET_64(val, mask) DEF_BIT_SET((val), (mask)) /* ********************************************************************************************************* * DEF_BIT_CLR() * * Description : Clear specified bit(s) in a value. * * Argument(s) : val Value to modify by clearing specified bit(s). * * mask Mask of bits to clear. * * Return(s) : Modified value with specified bit(s) clear. * * Caller(s) : Application. * * Note(s) : (1) 'val' & 'mask' SHOULD be unsigned integers. ********************************************************************************************************* */ #define DEF_BIT_CLR(val, mask) ((val) = ((val) & ~(mask))) /* ********************************************************************************************************* * DEF_BIT_CLR_xx() * * Description : Clear specified bit(s) in a value of specified bit size. * * Argument(s) : val Value to modify by clearing specified bit(s). * * mask Mask of bits to clear. * * Return(s) : Modified value with specified bit(s) clear. * * Caller(s) : Application. * * Note(s) : (1) 'val' & 'mask' SHOULD be unsigned integers. * * (2) These macros are deprecated and should be replaced by the DEF_BIT_CLR macro. ********************************************************************************************************* */ #define DEF_BIT_CLR_08(val, mask) DEF_BIT_CLR((val), (mask)) #define DEF_BIT_CLR_16(val, mask) DEF_BIT_CLR((val), (mask)) #define DEF_BIT_CLR_32(val, mask) DEF_BIT_CLR((val), (mask)) #define DEF_BIT_CLR_64(val, mask) DEF_BIT_CLR((val), (mask)) /* ********************************************************************************************************* * DEF_BIT_TOGGLE() * * Description : Toggles specified bit(s) in a value. * * Argument(s) : val Value to modify by toggling specified bit(s). * * mask Mask of bits to toggle. * * Return(s) : Modified value with specified bit(s) toggled. * * Caller(s) : Application. * * Note(s) : (1) 'val' & 'mask' SHOULD be unsigned integers. ********************************************************************************************************* */ #define DEF_BIT_TOGGLE(val, mask) ((val) ^= (mask)) /* ********************************************************************************************************* * DEF_BIT_FIELD_RD() * * Description : Reads a 'val' field, masked and shifted, given by mask 'field_mask'. * * Argument(s) : val Value to read from. * * field_mask Mask of field to read. See note #1, #2 and #3. * * Return(s) : Field value, masked and right-shifted to bit position 0. * * Caller(s) : Application. * * Note(s) : (1) 'field_mask' argument must NOT be 0. * * (2) 'field_mask' argument must contain a mask with contiguous set bits. * * (3) 'val' & 'field_mask' SHOULD be unsigned integers. ********************************************************************************************************* */ #define DEF_BIT_FIELD_RD(val, field_mask) (((val) & (field_mask)) / ((field_mask) & ~((field_mask) << 1u))) /* ********************************************************************************************************* * DEF_BIT_FIELD_ENC() * * Description : Encodes given 'field_val' at position given by mask 'field_mask'. * * Argument(s) : field_val Value to encode. * * field_mask Mask of field to read. See note #1 and #2. * * Return(s) : Field value, masked and left-shifted to field position. * * Caller(s) : Application. * * Note(s) : (1) 'field_mask' argument must contain a mask with contiguous set bits. * * (2) 'field_val' & 'field_mask' SHOULD be unsigned integers. ********************************************************************************************************* */ #define DEF_BIT_FIELD_ENC(field_val, field_mask) (((field_val) * ((field_mask) & ~((field_mask) << 1u))) & (field_mask)) /* ********************************************************************************************************* * DEF_BIT_FIELD_WR() * * Description : Writes 'field_val' field at position given by mask 'field_mask' in variable 'var'. * * Argument(s) : var Variable to write field to. See note #2. * * field_val Desired value for field. See note #2. * * field_mask Mask of field to write to. See note #1 and #2. * * Return(s) : None. * * Caller(s) : Application. * * Note(s) : (1) 'field_mask' argument must contain a mask with contiguous set bits. * * (2) 'var', 'field_val' & 'field_mask' SHOULD be unsigned integers. ********************************************************************************************************* */ #define DEF_BIT_FIELD_WR(var, field_val, field_mask) (var) = (((var) & ~(field_mask)) | DEF_BIT_FIELD_ENC((field_val), (field_mask))) /* ********************************************************************************************************* * DEF_BIT_IS_SET() * * Description : Determine if specified bit(s) in a value are set. * * Argument(s) : val Value to check for specified bit(s) set. * * mask Mask of bits to check if set (see Note #2). * * Return(s) : DEF_YES, if ALL specified bit(s) are set in value. * * DEF_NO, if ALL specified bit(s) are NOT set in value. * * Caller(s) : Application. * * Note(s) : (1) 'val' & 'mask' SHOULD be unsigned integers. * * (2) NULL 'mask' allowed; returns 'DEF_NO' since NO mask bits specified. ********************************************************************************************************* */ #define DEF_BIT_IS_SET(val, mask) (((((val) & (mask)) == (mask)) && \ ((mask) != 0u)) ? (DEF_YES) : (DEF_NO)) /* ********************************************************************************************************* * DEF_BIT_IS_CLR() * * Description : Determine if specified bit(s) in a value are clear. * * Argument(s) : val Value to check for specified bit(s) clear. * * mask Mask of bits to check if clear (see Note #2). * * Return(s) : DEF_YES, if ALL specified bit(s) are clear in value. * * DEF_NO, if ALL specified bit(s) are NOT clear in value. * * Caller(s) : Application. * * Note(s) : (1) 'val' & 'mask' SHOULD be unsigned integers. * * (2) NULL 'mask' allowed; returns 'DEF_NO' since NO mask bits specified. ********************************************************************************************************* */ #define DEF_BIT_IS_CLR(val, mask) (((((val) & (mask)) == 0u) && \ ((mask) != 0u)) ? (DEF_YES) : (DEF_NO)) /* ********************************************************************************************************* * DEF_BIT_IS_SET_ANY() * * Description : Determine if any specified bit(s) in a value are set. * * Argument(s) : val Value to check for specified bit(s) set. * * mask Mask of bits to check if set (see Note #2). * * Return(s) : DEF_YES, if ANY specified bit(s) are set in value. * * DEF_NO, if ALL specified bit(s) are NOT set in value. * * Caller(s) : Application. * * Note(s) : (1) 'val' & 'mask' SHOULD be unsigned integers. * * (2) NULL 'mask' allowed; returns 'DEF_NO' since NO mask bits specified. ********************************************************************************************************* */ #define DEF_BIT_IS_SET_ANY(val, mask) ((((val) & (mask)) == 0u) ? (DEF_NO ) : (DEF_YES)) /* ********************************************************************************************************* * DEF_BIT_IS_CLR_ANY() * * Description : Determine if any specified bit(s) in a value are clear. * * Argument(s) : val Value to check for specified bit(s) clear. * * mask Mask of bits to check if clear (see Note #2). * * Return(s) : DEF_YES, if ANY specified bit(s) are clear in value. * * DEF_NO, if ALL specified bit(s) are NOT clear in value. * * Note(s) : (1) 'val' & 'mask' SHOULD be unsigned integers. * * (2) NULL 'mask' allowed; returns 'DEF_NO' since NO mask bits specified. ********************************************************************************************************* */ #define DEF_BIT_IS_CLR_ANY(val, mask) ((((val) & (mask)) == (mask)) ? (DEF_NO ) : (DEF_YES)) /* ********************************************************************************************************* * VALUE MACRO'S ********************************************************************************************************* */ /* ********************************************************************************************************* * DEF_CHK_VAL_MIN() * * Description : Validate a value as greater than or equal to a specified minimum value. * * Argument(s) : val Value to validate. * * val_min Minimum value to test. * * Return(s) : DEF_OK, Value is greater than or equal to minimum value. * * DEF_FAIL, otherwise. * * Caller(s) : Application. * * Note(s) : (1) DEF_CHK_VAL_MIN() avoids directly comparing any two values if only one of the values * is negative since the negative value might be incorrectly promoted to an arbitrary * unsigned value if the other value to compare is unsigned. * * (2) Validation of values is limited to the range supported by the compiler &/or target * environment. All other values that underflow/overflow the supported range will * modulo/wrap into the supported range as arbitrary signed or unsigned values. * * Therefore, any values that underflow the most negative signed value or overflow * the most positive unsigned value supported by the compiler &/or target environment * cannot be validated : * * ( N-1 N ] * ( -(2 ) , 2 - 1 ] * ( ] * * where * N Number of data word bits supported by the compiler * &/or target environment * * (a) Note that the most negative value, -2^(N-1), is NOT included in the supported * range since many compilers do NOT always correctly handle this value. * * (3) 'val' and 'val_min' are compared to 1 instead of 0 to avoid warning generated for * unsigned numbers. ********************************************************************************************************* */ #define DEF_CHK_VAL_MIN(val, val_min) (((!(((val) >= 1) && ((val_min) < 1))) && \ ((((val_min) >= 1) && ((val) < 1)) || \ ((val) < (val_min)))) ? DEF_FAIL : DEF_OK) /* ********************************************************************************************************* * DEF_CHK_VAL_MAX() * * Description : Validate a value as less than or equal to a specified maximum value. * * Argument(s) : val Value to validate. * * val_max Maximum value to test. * * Return(s) : DEF_OK, Value is less than or equal to maximum value. * * DEF_FAIL, otherwise. * * Caller(s) : Application. * * Note(s) : (1) DEF_CHK_VAL_MAX() avoids directly comparing any two values if only one of the values * is negative since the negative value might be incorrectly promoted to an arbitrary * unsigned value if the other value to compare is unsigned. * * (2) Validation of values is limited to the range supported by the compiler &/or target * environment. All other values that underflow/overflow the supported range will * modulo/wrap into the supported range as arbitrary signed or unsigned values. * * Therefore, any values that underflow the most negative signed value or overflow * the most positive unsigned value supported by the compiler &/or target environment * cannot be validated : * * ( N-1 N ] * ( -(2 ) , 2 - 1 ] * ( ] * * where * N Number of data word bits supported by the compiler * &/or target environment * * (a) Note that the most negative value, -2^(N-1), is NOT included in the supported * range since many compilers do NOT always correctly handle this value. * * (3) 'val' and 'val_max' are compared to 1 instead of 0 to avoid warning generated for * unsigned numbers. ********************************************************************************************************* */ #define DEF_CHK_VAL_MAX(val, val_max) (((!(((val_max) >= 1) && ((val) < 1))) && \ ((((val) >= 1) && ((val_max) < 1)) || \ ((val) > (val_max)))) ? DEF_FAIL : DEF_OK) /* ********************************************************************************************************* * DEF_CHK_VAL() * * Description : Validate a value as greater than or equal to a specified minimum value & less than or * equal to a specified maximum value. * * Argument(s) : val Value to validate. * * val_min Minimum value to test. * * val_max Maximum value to test. * * Return(s) : DEF_OK, Value is greater than or equal to minimum value AND * less than or equal to maximum value. * * DEF_FAIL, otherwise. * * Caller(s) : Application. * * Note(s) : (1) DEF_CHK_VAL() avoids directly comparing any two values if only one of the values * is negative since the negative value might be incorrectly promoted to an arbitrary * unsigned value if the other value to compare is unsigned. * * (2) Validation of values is limited to the range supported by the compiler &/or target * environment. All other values that underflow/overflow the supported range will * modulo/wrap into the supported range as arbitrary signed or unsigned values. * * Therefore, any values that underflow the most negative signed value or overflow * the most positive unsigned value supported by the compiler &/or target environment * cannot be validated : * * ( N-1 N ] * ( -(2 ) , 2 - 1 ] * ( ] * * where * N Number of data word bits supported by the compiler * &/or target environment * * (a) Note that the most negative value, -2^(N-1), is NOT included in the supported * range since many compilers do NOT always correctly handle this value. * * (3) DEF_CHK_VAL() does NOT validate that the maximum value ('val_max') is greater than * or equal to the minimum value ('val_min'). ********************************************************************************************************* */ #define DEF_CHK_VAL(val, val_min, val_max) (((DEF_CHK_VAL_MIN((val), (val_min)) == DEF_FAIL) || \ (DEF_CHK_VAL_MAX((val), (val_max)) == DEF_FAIL)) ? DEF_FAIL : DEF_OK) /* ********************************************************************************************************* * DEF_GET_U_MAX_VAL() * * Description : Get the maximum unsigned value that can be represented in an unsigned integer variable * of the same data type size as an object. * * Argument(s) : obj Object or data type to return maximum unsigned value (see Note #1). * * Return(s) : Maximum unsigned integer value that can be represented by the object, if NO error(s). * * 0, otherwise. * * Caller(s) : Application. * * Note(s) : (1) 'obj' SHOULD be an integer object or data type but COULD also be a character or * pointer object or data type. ********************************************************************************************************* */ #if (CPU_CFG_DATA_SIZE_MAX == CPU_WORD_SIZE_08) #define DEF_GET_U_MAX_VAL(obj) ((sizeof(obj) == CPU_WORD_SIZE_08) ? DEF_INT_08U_MAX_VAL : 0) #elif (CPU_CFG_DATA_SIZE_MAX == CPU_WORD_SIZE_16) #define DEF_GET_U_MAX_VAL(obj) ((sizeof(obj) == CPU_WORD_SIZE_08) ? DEF_INT_08U_MAX_VAL : \ ((sizeof(obj) == CPU_WORD_SIZE_16) ? DEF_INT_16U_MAX_VAL : 0)) #elif (CPU_CFG_DATA_SIZE_MAX == CPU_WORD_SIZE_32) #define DEF_GET_U_MAX_VAL(obj) ((sizeof(obj) == CPU_WORD_SIZE_08) ? DEF_INT_08U_MAX_VAL : \ ((sizeof(obj) == CPU_WORD_SIZE_16) ? DEF_INT_16U_MAX_VAL : \ ((sizeof(obj) == CPU_WORD_SIZE_32) ? DEF_INT_32U_MAX_VAL : 0))) #elif (CPU_CFG_DATA_SIZE_MAX == CPU_WORD_SIZE_64) #define DEF_GET_U_MAX_VAL(obj) ((sizeof(obj) == CPU_WORD_SIZE_08) ? DEF_INT_08U_MAX_VAL : \ ((sizeof(obj) == CPU_WORD_SIZE_16) ? DEF_INT_16U_MAX_VAL : \ ((sizeof(obj) == CPU_WORD_SIZE_32) ? DEF_INT_32U_MAX_VAL : \ ((sizeof(obj) == CPU_WORD_SIZE_64) ? DEF_INT_64U_MAX_VAL : 0)))) #else #error "CPU_CFG_DATA_SIZE_MAX illegally #defined in 'cpu.h' " #error " [See 'cpu.h CONFIGURATION ERRORS']" #endif /* ********************************************************************************************************* * MATH MACRO'S * * Note(s) : (1) Ideally, ALL mathematical macro's & functions SHOULD be defined in the custom mathematics * library ('lib_math.*'). #### However, to maintain backwards compatibility with previously- * released modules, mathematical macro & function definitions should only be moved to the * custom mathematics library once all previously-released modules are updated to include the * custom mathematics library. ********************************************************************************************************* */ /* ********************************************************************************************************* * DEF_MIN() * * Description : Determine the minimum of two values. * * Argument(s) : a First value. * * b Second value. * * Return(s) : Minimum of the two values. * * Caller(s) : Application. * * Note(s) : none. ********************************************************************************************************* */ #define DEF_MIN(a, b) (((a) < (b)) ? (a) : (b)) /* ********************************************************************************************************* * DEF_MAX() * * Description : Determine the maximum of two values. * * Argument(s) : a First value. * * b Second value. * * Return(s) : Maximum of the two values. * * Note(s) : none. ********************************************************************************************************* */ #define DEF_MAX(a, b) (((a) > (b)) ? (a) : (b)) /* ********************************************************************************************************* * DEF_ABS() * * Description : Determine the absolute value of a value. * * Argument(s) : a Value to calculate absolute value. * * Return(s) : Absolute value of the value. * * Caller(s) : Application. * * Note(s) : none. ********************************************************************************************************* */ #define DEF_ABS(a) (((a) < 0) ? (-(a)) : (a)) /* ********************************************************************************************************* * FUNCTION PROTOTYPES ********************************************************************************************************* */ /* ********************************************************************************************************* * CONFIGURATION ERRORS ********************************************************************************************************* */ /* ********************************************************************************************************* * LIBRARY CONFIGURATION ERRORS ********************************************************************************************************* */ /* See 'lib_def.h Note #1a'. */ #if (CPU_CORE_VERSION < 12900u) #error "CPU_CORE_VERSION [SHOULD be >= V1.29.00]" #endif /* ********************************************************************************************************* * MODULE END * * Note(s) : (1) See 'lib_def.h MODULE'. ********************************************************************************************************* */ #endif /* End of lib def module include. */