Mercurial > hg > beaglert
diff projects/heavy/hello-world/SignalVar.c @ 160:5bcf04234f80 heavy-updated
- added -std=c99 to Makefile for user-supplied C files (required for heavy files)
- changed heavy core render.cpp file to use latest API and removed all redundant functions (e.g. foleyDesigner/touchkey stuff)
- use build_pd.sh to compile and run pd files (-h for usage instructions)
author | chnrx <chris.heinrichs@gmail.com> |
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date | Thu, 05 Nov 2015 18:58:26 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/projects/heavy/hello-world/SignalVar.c Thu Nov 05 18:58:26 2015 +0000 @@ -0,0 +1,75 @@ +/** + * Copyright (c) 2014, 2015, Enzien Audio Ltd. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR + * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#include "SignalVar.h" + +// __var~f + +static void sVarf_update(SignalVarf *o, float k, float step, bool reverse) { +#if HV_SIMD_AVX + if (reverse) o->v = _mm256_setr_ps(k+7.0f*step, k+6.0f*step, k+5.0f*step, k+4.0f*step, k+3.0f*step, k+2.0f*step, k+step, k); + else o->v = _mm256_set_ps(k+7.0f*step, k+6.0f*step, k+5.0f*step, k+4.0f*step, k+3.0f*step, k+2.0f*step, k+step, k); +#elif HV_SIMD_SSE + if (reverse) o->v = _mm_setr_ps(k+3.0f*step, k+2.0f*step, k+step, k); + else o->v = _mm_set_ps(k+3.0f*step, k+2.0f*step, k+step, k); +#elif HV_SIMD_NEON + if (reverse) o->v = (float32x4_t) {3.0f*step+k, 2.0f*step+k, step+k, k}; + else o->v = (float32x4_t) {k, step+k, 2.0f*step+k, 3.0f*step+k}; +#else // HV_SIMD_NONE + o->v = k; +#endif +} + +hv_size_t sVarf_init(SignalVarf *o, float k, float step, bool reverse) { + sVarf_update(o, k, step, reverse); + return 0; +} + +void sVarf_onMessage(HvBase *_c, SignalVarf *o, const HvMessage *m) { + if (msg_isFloat(m,0)) { + sVarf_update(o, msg_getFloat(m,0), msg_isFloat(m,1) ? msg_getFloat(m,1) : 0.0f, msg_getNumElements(m) == 3); + } +} + + + +// __var~i + +static void sVari_update(SignalVari *o, int k, int step, bool reverse) { +#if HV_SIMD_AVX + if (reverse) o->v = _mm256_setr_epi32(k+7*step, k+6*step, k+5*step, k+4*step, k+3*step, k+2*step, k+step, k); + else o->v = _mm256_set_epi32(k+7*step, k+6*step, k+5*step, k+4*step, k+3*step, k+2*step, k+step, k); +#elif HV_SIMD_SSE + if (reverse) o->v = _mm_setr_epi32(k+3*step, k+2*step, k+step, k); + else o->v = _mm_set_epi32(k+3*step, k+2*step, k+step, k); +#elif HV_SIMD_NEON + if (reverse) o->v = (int32x4_t) {3*step+k, 2*step+k, step+k, k}; + else o->v = (int32x4_t) {k, step+k, 2*step+k, 3*step+k}; +#else // HV_SIMD_NEON + o->v = k; +#endif +} + +hv_size_t sVari_init(SignalVari *o, int k, int step, bool reverse) { + sVari_update(o, k, step, reverse); + return 0; +} + +void sVari_onMessage(HvBase *_c, SignalVari *o, const HvMessage *m) { + if (msg_isFloat(m,0)) { + sVari_update(o, (int) msg_getFloat(m,0), msg_isFloat(m,1) ? (int) msg_getFloat(m,1) : 0, msg_getNumElements(m) == 3); + } +}