143 lines
4.8 KiB
C
143 lines
4.8 KiB
C
/**
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* @copyright 2022 indie Semiconductor
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*
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* This file is proprietary to indie Semiconductor.
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* All rights reserved. Reproduction or distribution, in whole
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* or in part, is forbidden except by express written permission
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* of indie Semiconductor.
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*
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* @file mathdiv_sfr.h
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*/
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#ifndef MATHDIV_SFR_H__
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#define MATHDIV_SFR_H__
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#include <stdint.h>
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/* ------- Start of section using anonymous unions and disabling warnings ------- */
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#if defined (__CC_ARM)
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#pragma push
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#pragma anon_unions
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#elif defined (__ICCARM__)
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#pragma language=extended
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#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wc11-extensions"
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#pragma clang diagnostic ignored "-Wreserved-id-macro"
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#elif defined (__GNUC__)
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/* anonymous unions are enabled by default */
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#elif defined (__TMS470__)
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/* anonymous unions are enabled by default */
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#elif defined (__TASKING__)
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#pragma warning 586
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#elif defined (__CSMC__)
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/* anonymous unions are enabled by default */
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#else
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#warning Not supported compiler type
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#endif
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/**
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* @brief A structure to represent Special Function Registers for MATHDIV.
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*/
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typedef struct {
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union {
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struct {
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uint8_t DVDRC : 2; /*!< <b>Dividend Register Result Chaining</b> */
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uint8_t : 1; /* (reserved) */
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uint8_t DVSRC : 2; /*!< <b>Dividend Register Result Chaining</b> */
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uint8_t : 3; /* (reserved) */
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uint8_t : 8; /* (reserved) */
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uint8_t SUSCFG : 8; /*!< <b>Suspend Mode Configuration</b> */
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uint8_t : 7; /* (reserved) */
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uint8_t MATHEN : 1; /*!< <b>Enable Math Module</b> */
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};
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uint32_t WORD;
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} GLBCON; /* +0x000 */
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union {
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struct {
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uint8_t DIVEOCQ : 1;
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uint8_t DIVERRQ : 1;
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uint8_t : 6; /* (reserved) */
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uint8_t DIVEOC : 1;
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uint8_t DIVERR : 1;
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uint8_t : 6; /* (reserved) */
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uint16_t : 16; /* (reserved) */
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};
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uint32_t WORD;
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} DIVINTSTATR; /* +0x004 */
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union {
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struct {
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uint8_t DIVEOCS : 1;
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uint8_t DIVERRS : 1;
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uint8_t : 6; /* (reserved) */
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uint8_t DIVEOCC : 1;
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uint8_t DIVERRC : 1;
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uint8_t : 6; /* (reserved) */
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uint8_t DIVEOCIE : 1;
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uint8_t DIVERRIE : 1;
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uint8_t : 6; /* (reserved) */
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uint8_t : 8; /* (reserved) */
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};
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uint32_t WORD;
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} DIVINTPROCR; /* +0x008 */
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uint32_t DVDVAL; /* +0x00C */
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uint32_t DVSVAL; /* +0x010 */
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uint32_t QUOTVAL; /* +0x014 */
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uint32_t RMDVAL; /* +0x018 */
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uint8_t BUSY; /* +0x01C */
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uint8_t _RESERVED_1D[3]; /* +0x01D */
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union {
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struct {
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uint8_t ST : 1; /*!< <b>Start Bit</b> */
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uint8_t STMODE : 1; /*!< <b>Start Mode</b> */
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uint8_t USIGN : 1; /*!< <b>Unsigned Division Enable</b> */
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uint8_t DIVMODE : 2; /*!< <b>Division Mode</b> */
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uint8_t : 3; /* (reserved) */
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uint8_t QSCNT : 5; /*!< <b>Quotient Shift Count</b> */
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uint8_t : 2; /* (reserved) */
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uint8_t QSDIR : 1; /*!< <b>Quotient Shift Direction</b> */
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uint8_t DVDSLC : 8; /*!< <b>Dividend Shift Left Count</b> */
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uint8_t DVSSRC : 8; /*!< <b>Divisor Shift Right Count</b> */
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};
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uint32_t WORD;
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} DIVCON; /* +0x020 */
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} MATHDIV_SFRS_t;
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/* -------- End of section using anonymous unions and disabling warnings -------- */
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#if defined (__CC_ARM)
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#pragma pop
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#elif defined (__ICCARM__)
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/* leave anonymous unions enabled */
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#elif (__ARMCC_VERSION >= 6010050)
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#pragma clang diagnostic pop
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#elif defined (__GNUC__)
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/* anonymous unions are enabled by default */
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#elif defined (__TMS470__)
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/* anonymous unions are enabled by default */
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#elif defined (__TASKING__)
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#pragma warning restore
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#elif defined (__CSMC__)
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/* anonymous unions are enabled by default */
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#else
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#warning Not supported compiler type
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#endif
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/**
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* @brief The starting address of MATHDIV SFRS.
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*/
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#define MATHDIV_SFRS ((__IO MATHDIV_SFRS_t *)0x40021800)
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#endif /* end of __MATHDIV_SFR_H__ section */
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