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149 lines
4.6 KiB
C
149 lines
4.6 KiB
C
//*****************************************************************************
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//
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// cmsis_ccs.h - Include file containing #defines necessary to build the CMSIS
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// dsp libraries using compiler intrinsics for the TMS470 compiler.
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//
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// Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
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// Software License Agreement
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//
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// Texas Instruments (TI) is supplying this software for use solely and
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// exclusively on TI's microcontroller products. The software is owned by
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// TI and/or its suppliers, and is protected under applicable copyright
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// laws. You may not combine this software with "viral" open-source
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// software in order to form a larger program.
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//
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// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
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// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
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// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
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// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
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// DAMAGES, FOR ANY REASON WHATSOEVER.
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//
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// This is part of revision 8542 of the CMSIS DSP Application Note.
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//
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//*****************************************************************************
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#ifndef CMSIS_CCS_H_
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#define CMSIS_CCS_H_
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//
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// v5e, v6, Cortex-M3, Cortex-M4, Cortex-R4, and Cortex-A8 compiler intrinsics
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//
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#define __CLZ _norm
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#define __SXTB _sxtb
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#define __SXTH _sxth
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#define __UXTB _uxtb
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#define __UXTH _uxth
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#define __DSB() asm(" DSB")
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// CCS supports intrinsics to take advantage of the shift operand left/right
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// before saturation extension of SSAT, but CMSIS does not take advantage
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// of those, so tell the compiler to use a sat & shift left with a shift
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// value of 0 whenever it encounters an SSAT
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#define __SSAT(VAL, BITPOS) \
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_ssatl(VAL , 0, BITPOS)
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//
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// Only define M4 based intrinsics if we're not using an M4
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//
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#if defined (__TI_TMS470_V7M4__)
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//
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// V5E, V6, Cortex-M4, Cortex-R4, and Cortex-A8 compiler intrinsics
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//
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#define __QADD _sadd
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#define __QDADD _sdadd
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#define __QDSUB _sdsub
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#define __SMLABB _smlabb
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#define __SMLABT _smlabt
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#define __SMLALBB _smlalbb
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#define __SMLALBT _smlalbt
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#define __SMLALTB _smlaltb
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#define __SMLALTT _smlaltt
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#define __SMLATB _smlatb
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#define __SMLATT _smlatt
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#define __SMLAWB _smlawb
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#define __SMLAWT _smlawt
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#define __SMULBB _smulbb
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#define __SMULBT _smulbt
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#define __SMULTB _smultb
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#define __SMULTT _smultt
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#define __SMULWB _smulwb
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#define __SMULWT _smulwt
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#define __QSUB _ssub
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#define __SUBC _subc
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//
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// v6, Cortex-M4, Cortex-R4, and Cortex-A8 compiler intrinsics
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//
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#define __SHASX _shaddsubx
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#define __SHSAX _shsubaddx
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#define __PKHBT _pkhbt
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#define __PKHTB _pkhtb
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#define __QADD16 _qadd16
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#define __QADD8 _qadd8
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#define __QSUB16 _qsub16
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#define __QSUB8 _qsub8
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#define __QASX _saddsubx
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#define __QSAX _qsubaddx
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#define __SADD16 _sadd16
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#define __SADD8 _sadd8
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#define __SASX _saddsubx
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#define __SEL _sel
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#define __SHADD16 _shadd16
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#define __SHADD8 _shadd8
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#define __SHSUB16 _shsub16
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#define __SHSUB8 _shsub8
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#define __SMLAD _smlad
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#define __SMLADX _smladx
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#define __SMLALD _smlald
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#define __SMLALDX _smlaldx
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#define __SMLSD _smlsd
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#define __SMLSDX _smlsdx
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#define __SMLSLD _smlsld
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#define __SMLSLDX _smlsldx
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#define __SMMLA _smmla
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#define __SMMLAR _smmlar
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#define __SMMLS _smmls
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#define __SMMLSR _smmlsr
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#define __SMMUL _smmul
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#define __SMMULR _smmulr
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#define __SMUAD _smuad
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#define __SMUADX _smuadx
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#define __SMUSD _smusd
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#define __SMUSDX _smusd
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#define __SSAT16 _ssat16
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#define __SSUB16 _ssub16
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#define __SSUB8 _ssub8
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#define __SSAX _ssubaddx
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#define __SXTAB _sxtab
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#define __SXTAB16 _sxtab16
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#define __SXTAH _sxtah
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#define __UMAAL _umaal
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#define __UADD16 _uadd16
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#define __UADD8 _uadd8
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#define __UHADD16 _uhadd16
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#define __UHADD8 _uhadd8
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#define __UASX _uaddsubx
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#define __UHSUB16 _uhsub16
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#define __UHSUB8 _uhsub8
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#define __UQADD16 _uqadd16
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#define __UQADD8 _uqadd8
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#define __UQASX _uqaddsubx
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#define __UQSUB16 _uqsub16
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#define __UQSUB8 _uqsub8
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#define __UQSAX _uqsubaddx
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#define __USAD8 _usad8
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#define __USAT16 _usat16
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#define __USUB16 _usub16
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#define __USUB8 _usub8
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#define __USAX _usubaddx
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#define __UXTAB _uxtab
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#define __UXTAB16 _uxtab16
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#define __UXTAH _uxtah
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#define __UXTB16 _uxtb16
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#endif /*__TI_TMS470_V7M4__*/
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#endif /*CMSIS_CCS_H_*/
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