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1 /***********************************************************************
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2 Copyright (c) 2006-2011, Skype Limited. All rights reserved.
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3 Copyright (c) 2013 Parrot
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4 Redistribution and use in source and binary forms, with or without
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5 modification, are permitted provided that the following conditions
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6 are met:
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7 - Redistributions of source code must retain the above copyright notice,
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8 this list of conditions and the following disclaimer.
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9 - Redistributions in binary form must reproduce the above copyright
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10 notice, this list of conditions and the following disclaimer in the
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11 documentation and/or other materials provided with the distribution.
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12 - Neither the name of Internet Society, IETF or IETF Trust, nor the
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13 names of specific contributors, may be used to endorse or promote
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14 products derived from this software without specific prior written
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15 permission.
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16 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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20 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 POSSIBILITY OF SUCH DAMAGE.
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27 ***********************************************************************/
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28
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29 #ifndef SILK_SIGPROC_FIX_ARMv5E_H
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30 #define SILK_SIGPROC_FIX_ARMv5E_H
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31
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32 #undef silk_SMULTT
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33 static OPUS_INLINE opus_int32 silk_SMULTT_armv5e(opus_int32 a, opus_int32 b)
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34 {
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35 opus_int32 res;
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36 __asm__(
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37 "#silk_SMULTT\n\t"
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38 "smultt %0, %1, %2\n\t"
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39 : "=r"(res)
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40 : "%r"(a), "r"(b)
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41 );
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42 return res;
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43 }
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44 #define silk_SMULTT(a, b) (silk_SMULTT_armv5e(a, b))
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45
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46 #undef silk_SMLATT
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47 static OPUS_INLINE opus_int32 silk_SMLATT_armv5e(opus_int32 a, opus_int32 b,
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48 opus_int32 c)
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49 {
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50 opus_int32 res;
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51 __asm__(
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52 "#silk_SMLATT\n\t"
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53 "smlatt %0, %1, %2, %3\n\t"
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54 : "=r"(res)
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55 : "%r"(b), "r"(c), "r"(a)
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56 );
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57 return res;
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58 }
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59 #define silk_SMLATT(a, b, c) (silk_SMLATT_armv5e(a, b, c))
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60
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61 #endif
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