comparison projects/heavy/envelopeTrigger/SignalVar.h @ 162:c3e8226a5651 heavy-updated

- added additional flags to C rules (-DNDEBUG, -mfpu=neon)
- sample-accurate envelope triggering pd/heavy example

+/**
+ * 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.
+ */
+
+#ifndef _HEAVY_SIGNAL_VAR_H_
+#define _HEAVY_SIGNAL_VAR_H_
+
+#include "HvBase.h"
+
+// __var~f
+// __varset~f
+
+typedef struct SignalVarf {
+  hv_bufferf_t v;
+} SignalVarf;
+
+hv_size_t sVarf_init(SignalVarf *o, float k, float step, bool reverse);
+
+static inline void __hv_var_f(SignalVarf *o, hv_bOutf_t bOut) {
+  *bOut = o->v;
+}
+
+static inline void sVarsetf_process(SignalVarf *o, hv_bInf_t bIn) {
+  o->v = bIn;
+}
+
+void sVarf_onMessage(HvBase *_c, SignalVarf *o, const HvMessage *m);
+
+
+
+// __var~i
+// __varset~i
+
+typedef struct SignalVari {
+  hv_bufferi_t v;
+} SignalVari;
+
+hv_size_t sVari_init(SignalVari *o, int k, int step, bool reverse);
+
+static inline void __hv_var_i(SignalVari *o, hv_bOuti_t bOut) {
+  *bOut = o->v;
+}
+
+#if HV_SIMD_AVX
+#define __hv_var_k_i_0(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=((__m256i)(__v8si) {_a,_b,_c,_d,_e,_f,_g,_h})
+#define __hv_var_k_i_1(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=((__m256i)(__v8si) {_h,_g,_f,_e,_d,_c,_b,_a})
+#define __hv_var_k_f_0(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=((__m256) {_a,_b,_c,_d,_e,_f,_g,_h})
+#define __hv_var_k_f_1(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=((__m256) {_h,_g,_f,_e,_d,_c,_b,_a})
+#elif HV_SIMD_SSE
+#define __hv_var_k_i_0(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=((__m128i)(__v4si) {_a,_b,_c,_d})
+#define __hv_var_k_i_1(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=((__m128i)(__v4si) {_d,_c,_b,_a})
+#define __hv_var_k_f_0(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=((__m128) {_a,_b,_c,_d})
+#define __hv_var_k_f_1(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=((__m128) {_d,_c,_b,_a})
+#elif HV_SIMD_NEON
+#define __hv_var_k_i_0(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=((int32x4_t) {_a,_b,_c,_d})
+#define __hv_var_k_i_1(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=((int32x4_t) {_d,_c,_b,_a})
+#define __hv_var_k_f_0(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=((float32x4_t) {_a,_b,_c,_d})
+#define __hv_var_k_f_1(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=((float32x4_t) {_d,_c,_b,_a})
+#else // HV_SIMD_NONE
+#define __hv_var_k_i_0(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=_a
+#define __hv_var_k_i_1(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=_a
+#define __hv_var_k_f_0(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=_a
+#define __hv_var_k_f_1(_z,_a,_b,_c,_d,_e,_f,_g,_h) *_z=_a
+#endif
+// r == 0: forwards, r == 1: backwards
+#define __hv_var_k_i(_z,_a,_b,_c,_d,_e,_f,_g,_h,_r) __hv_var_k_i_##_r(_z,_a,_b,_c,_d,_e,_f,_g,_h)
+#define __hv_var_k_f(_z,_a,_b,_c,_d,_e,_f,_g,_h,_r) __hv_var_k_f_##_r(_z,_a,_b,_c,_d,_e,_f,_g,_h)
+
+static inline void sVarseti_process(SignalVari *o, hv_bIni_t bIn) {
+  o->v = bIn;
+}
+
+void sVari_onMessage(HvBase *_c, SignalVari *o, const HvMessage *m);
+
+#endif // _HEAVY_SIGNAL_VAR_H_