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//*****************************************************************************
//
// Copyright (C) 2012 - 2015 Texas Instruments Incorporated - http://www.ti.com/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the
// distribution.
//
// Neither the name of Texas Instruments Incorporated nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// 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 MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// 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 DAMAGE.
//
// MSP432 Family CMSIS Definitions
//
//****************************************************************************
#ifndef CMSIS_CCS_H_
#define CMSIS_CCS_H_
//*****************************************************************************
// CMSIS-compatible instruction calls
//*****************************************************************************
#ifndef __cplusplus
// No Operation
__attribute__( ( always_inline ) ) static inline void __nop(void)
{
__asm(" nop");
}
__attribute__( ( always_inline ) ) static inline void __NOP(void)
{
__asm(" nop");
}
// Wait For Interrupt
__attribute__( ( always_inline ) ) static inline void __wfi(void)
{
__asm(" wfi");
}
// Wait For Event
__attribute__( ( always_inline ) ) static inline void __wfe(void)
{
__asm(" wfe");
}
#endif
// Enable Interrupts
__attribute__( ( always_inline ) ) static inline void __enable_irq(void)
{
__asm(" cpsie i");
}
// Disable Interrupts
__attribute__( ( always_inline ) ) static inline void __disable_irq(void)
{
__asm(" cpsid i");
}
// Data Synchronization Barrier
__attribute__( ( always_inline ) ) static inline void __DSB(void)
{
__asm(" dsb");
}
#if (0)
// Get Main Stack Pointer
static inline uint32_t __get_MSP(void)
{
register uint32_t result;
//__asm (" mrs result, msp");
return(result);
}
// Set Main Stack Pointer
static inline void __set_MSP(uint32_t topOfMainStack)
{
asm(" .global topOfMainStack");
__asm (" msr msp, topOfMainStack");
}
// Get Priority Mask
static inline uint32_t __get_PRIMASK(void)
{
uint32_t result;
__asm (" mrs result, primask");
return(result);
}
// Set Priority Mask
static inline void __set_PRIMASK(uint32_t priMask)
{
__asm (" msr primask, priMask");
}
#endif
//
// v5e, v6, Cortex-M3, Cortex-M4, Cortex-R4, and Cortex-A8 compiler intrinsics
//
#define __CLZ _norm
#define __SXTB _sxtb
#define __SXTH _sxth
#define __UXTB _uxtb
#define __UXTH _uxth
// CCS supports intrinsics to take advantage of the shift operand left/right
// before saturation extension of SSAT, but CMSIS does not take advantage
// of those, so tell the compiler to use a sat & shift left with a shift
// value of 0 whenever it encounters an SSAT
#define __SSAT(VAL, BITPOS) \
_ssatl(VAL , 0, BITPOS)
//
// Only define M4 based intrinsics if we're not using an M4
//
#if defined (__TI_TMS470_V7M4__)
//
// V5E, V6, Cortex-M4, Cortex-R4, and Cortex-A8 compiler intrinsics
//
#define __QADD _sadd
#define __QDADD _sdadd
#define __QDSUB _sdsub
#define __SMLABB _smlabb
#define __SMLABT _smlabt
#define __SMLALBB _smlalbb
#define __SMLALBT _smlalbt
#define __SMLALTB _smlaltb
#define __SMLALTT _smlaltt
#define __SMLATB _smlatb
#define __SMLATT _smlatt
#define __SMLAWB _smlawb
#define __SMLAWT _smlawt
#define __SMULBB _smulbb
#define __SMULBT _smulbt
#define __SMULTB _smultb
#define __SMULTT _smultt
#define __SMULWB _smulwb
#define __SMULWT _smulwt
#define __QSUB _ssub
#define __SUBC _subc
//
// v6, Cortex-M4, Cortex-R4, and Cortex-A8 compiler intrinsics
//
#define __SHASX _shaddsubx
#define __SHSAX _shsubaddx
#define __PKHBT _pkhbt
#define __PKHTB _pkhtb
#define __QADD16 _qadd16
#define __QADD8 _qadd8
#define __QSUB16 _qsub16
#define __QSUB8 _qsub8
#define __QASX _saddsubx
#define __QSAX _qsubaddx
#define __SADD16 _sadd16
#define __SADD8 _sadd8
#define __SASX _saddsubx
#define __SEL _sel
#define __SHADD16 _shadd16
#define __SHADD8 _shadd8
#define __SHSUB16 _shsub16
#define __SHSUB8 _shsub8
#define __SMLAD _smlad
#define __SMLADX _smladx
#define __SMLALD _smlald
#define __SMLALDX _smlaldx
#define __SMLSD _smlsd
#define __SMLSDX _smlsdx
#define __SMLSLD _smlsld
#define __SMLSLDX _smlsldx
#define __SMMLA _smmla
#define __SMMLAR _smmlar
#define __SMMLS _smmls
#define __SMMLSR _smmlsr
#define __SMMUL _smmul
#define __SMMULR _smmulr
#define __SMUAD _smuad
#define __SMUADX _smuadx
#define __SMUSD _smusd
#define __SMUSDX _smusdx
#define __SSAT16 _ssat16
#define __SSUB16 _ssub16
#define __SSUB8 _ssub8
#define __SSAX _ssubaddx
#define __SXTAB _sxtab
#define __SXTAB16 _sxtab16
#define __SXTAH _sxtah
#define __UMAAL _umaal
#define __UADD16 _uadd16
#define __UADD8 _uadd8
#define __UHADD16 _uhadd16
#define __UHADD8 _uhadd8
#define __UASX _uaddsubx
#define __UHSUB16 _uhsub16
#define __UHSUB8 _uhsub8
#define __UQADD16 _uqadd16
#define __UQADD8 _uqadd8
#define __UQASX _uqaddsubx
#define __UQSUB16 _uqsub16
#define __UQSUB8 _uqsub8
#define __UQSAX _uqsubaddx
#define __USAD8 _usad8
#define __USAT16 _usat16
#define __USUB16 _usub16
#define __USUB8 _usub8
#define __USAX _usubaddx
#define __UXTAB _uxtab
#define __UXTAB16 _uxtab16
#define __UXTAH _uxtah
#define __UXTB16 _uxtb16
#endif /*__TI_TMS470_V7M4__*/
#endif /*CMSIS_CCS_H_*/