split z_sigbin.c into separate files and adapted to the hexnameloader of the upcoming pd-0.40;

changed the "dot.c" into "0x2e.c" (conforms to the hexnameloader)

so now each object is in a separate c-file which reflects the object's name in a generic way

svn path=/trunk/externals/zexy/; revision=4452

1 files changed, 300 insertions, 0 deletions

diff --git a/src/0x260x260x7e.c b/src/0x260x260x7e.c
new file mode 100644
index 0000000..471c20b
--- /dev/null
+++ b/src/0x260x260x7e.c
@@ -0,0 +1,300 @@
+/******************************************************
+ *
+ * zexy - implementation file
+ *
+ * copyleft (c) IOhannes m zmölnig
+ *
+ *   1999:forum::für::umläute:2006
+ *
+ *   institute of electronic music and acoustics (iem)
+ *
+ ******************************************************
+ *
+ * license: GNU General Public License v.2
+ *
+ ******************************************************/
+
+/*
+  finally :: some of the missing binops for signals :: &&~
+
+  1302:forum::für::umläute:2000
+*/
+
+#include "zexy.h"
+
+/* ------------------------ logical~ ----------------------------- */
+
+/* ----------------------------- andand_tilde ----------------------------- */
+static t_class *andand_tilde_class, *scalarandand_tilde_class;
+
+typedef struct _andand_tilde
+{
+  t_object x_obj;
+  float x_f;
+} t_andand_tilde;
+
+typedef struct _scalarandand_tilde
+{
+  t_object x_obj;
+  float x_f;
+  t_float x_g;    	    /* inlet value */
+} t_scalarandand_tilde;
+
+static void *andand_tilde_new(t_symbol *s, int argc, t_atom *argv)
+{
+  if (argc > 1) post("&&~: extra arguments ignored");
+  if (argc) 
+    {
+      t_scalarandand_tilde *x = (t_scalarandand_tilde *)pd_new(scalarandand_tilde_class);
+      floatinlet_new(&x->x_obj, &x->x_g);
+      x->x_g = atom_getfloatarg(0, argc, argv);
+      outlet_new(&x->x_obj, &s_signal);
+      x->x_f = 0;
+      return (x);
+    }
+  else
+    {
+      t_andand_tilde *x = (t_andand_tilde *)pd_new(andand_tilde_class);
+      inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
+      outlet_new(&x->x_obj, &s_signal);
+      x->x_f = 0;
+      return (x);
+    }
+}
+
+t_int *andand_tilde_perform(t_int *w)
+{
+  t_float *in1 = (t_float *)(w[1]);
+  t_float *in2 = (t_float *)(w[2]);
+  t_float *out = (t_float *)(w[3]);
+  int n = (int)(w[4]);
+  while (n--){
+    int f=(int)*in1++;
+    int g=(int)*in2++;
+    *out++ = (f && g);
+  }
+  return (w+5);
+}
+
+t_int *andand_tilde_perf8(t_int *w)
+{
+  t_float *in1 = (t_float *)(w[1]);
+  t_float *in2 = (t_float *)(w[2]);
+  t_float *out = (t_float *)(w[3]);
+  int n = (int)(w[4]);
+  for (; n; n -= 8, in1 += 8, in2 += 8, out += 8)
+    {
+      int f0 = in1[0], f1 = in1[1], f2 = in1[2], f3 = in1[3];
+      int f4 = in1[4], f5 = in1[5], f6 = in1[6], f7 = in1[7];
+
+      int g0 = in2[0], g1 = in2[1], g2 = in2[2], g3 = in2[3];
+      int g4 = in2[4], g5 = in2[5], g6 = in2[6], g7 = in2[7];
+
+      out[0] = f0 && g0; out[1] = f1 && g1; out[2] = f2 && g2; out[3] = f3 && g3;
+      out[4] = f4 && g4; out[5] = f5 && g5; out[6] = f6 && g6; out[7] = f7 && g7;
+    }
+  return (w+5);
+}
+
+t_int *scalarandand_tilde_perform(t_int *w)
+{
+  t_float *in = (t_float *)(w[1]);
+  t_float f = *(t_float *)(w[2]);
+  t_float *out = (t_float *)(w[3]);
+  int n = (int)(w[4]);
+  while (n--) *out++ = (int)*in++ && (int)f; 
+  return (w+5);
+}
+
+t_int *scalarandand_tilde_perf8(t_int *w)
+{
+  t_float *in = (t_float *)(w[1]);
+  int g = *(t_float *)(w[2]);
+  t_float *out = (t_float *)(w[3]);
+  int n = (int)(w[4]);
+  for (; n; n -= 8, in += 8, out += 8)
+    {
+      int f0 = in[0], f1 = in[1], f2 = in[2], f3 = in[3];
+      int f4 = in[4], f5 = in[5], f6 = in[6], f7 = in[7];
+
+      out[0] = f0 && g; out[1] = f1 && g; out[2] = f2 && g; out[3] = f3 && g;
+      out[4] = f4 && g; out[5] = f5 && g; out[6] = f6 && g; out[7] = f7 && g;
+    }
+  return (w+5);
+}
+
+#ifdef __SSE__
+static long l_bitmask[]={0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff};
+
+t_int *andand_tilde_performSSE(t_int *w)
+{
+  __m128 *in1 = (__m128 *)(w[1]);
+  __m128 *in2 = (__m128 *)(w[2]);
+  __m128 *out = (__m128 *)(w[3]);
+  int n = (int)(w[4])>>4;
+
+  const __m128  bitmask= _mm_loadu_ps((float*)l_bitmask); /* for getting the absolute value */
+  const __m128 one    = _mm_set1_ps(1.f);
+
+  while (n--) {
+    __m128 xmm0, xmm1, xmm2;
+    xmm0   = _mm_and_ps  (in1[0] , bitmask); /* =abs(f); */
+    xmm1   = _mm_and_ps  (in2[0] , bitmask);
+    xmm0   = _mm_cmpge_ps(xmm0   , one);     /* =(abs(f)>=1.0)=i (a weird cast to integer) */
+    xmm1   = _mm_cmpge_ps(xmm1   , one);
+    xmm2   = _mm_and_ps  (xmm0   , xmm1);    /* =(i0&&i1) */
+    out[0] = _mm_and_ps  (xmm2   , one);     /* 0xfffffff -> 1.0 */
+
+    xmm0   = _mm_and_ps  (in1[1] , bitmask);
+    xmm1   = _mm_and_ps  (in2[1] , bitmask);
+    xmm0   = _mm_cmpge_ps(xmm0   , one);
+    xmm1   = _mm_cmpge_ps(xmm1   , one);
+    xmm2   = _mm_and_ps  (xmm0   , xmm1);
+    out[1] = _mm_and_ps  (xmm2   , one);
+
+    xmm0   = _mm_and_ps  (in1[2] , bitmask);
+    xmm1   = _mm_and_ps  (in2[2] , bitmask);
+    xmm0   = _mm_cmpge_ps(xmm0   , one);
+    xmm1   = _mm_cmpge_ps(xmm1   , one);
+    xmm2   = _mm_and_ps  (xmm0   , xmm1);
+    out[2] = _mm_and_ps  (xmm2   , one);
+
+    xmm0   = _mm_and_ps  (in1[3] , bitmask);
+    xmm1   = _mm_and_ps  (in2[3] , bitmask);
+    xmm0   = _mm_cmpge_ps(xmm0   , one);
+    xmm1   = _mm_cmpge_ps(xmm1   , one);
+    xmm2   = _mm_and_ps  (xmm0   , xmm1);
+    out[3] = _mm_and_ps  (xmm2   , one);
+
+    in1+=4;
+    in2+=4;
+    out+=4;
+  }  
+
+  return (w+5);
+}
+t_int *scalarandand_tilde_performSSE(t_int *w)
+{
+  __m128 *in = (__m128 *)(w[1]);
+  __m128 *out = (__m128 *)(w[3]);
+  t_float f = *(t_float *)(w[2]);
+  __m128 scalar = _mm_set1_ps(f);
+  int n = (int)(w[4])>>4;
+
+  const __m128  bitmask= _mm_loadu_ps((float*)l_bitmask); /* for getting the absolute value */
+  const __m128 one    = _mm_set1_ps(1.f);
+
+  scalar   = _mm_and_ps  (scalar, bitmask);
+  scalar   = _mm_cmpge_ps(scalar, one );
+
+
+  while (n--) {
+    __m128 xmm0, xmm1;
+    xmm0   = _mm_and_ps  (in[0], bitmask); /* =abs(f); */
+    xmm0   = _mm_cmpge_ps(xmm0 , one);     /* =(abs(f)>=1.0)=i (a weird cast to integer) */
+    xmm0   = _mm_and_ps  (xmm0 , scalar);  /* =(i0&&i1) */
+    out[0] = _mm_and_ps  (xmm0 , one);     /* 0xfffffff -> 1.0 */
+
+    xmm1   = _mm_and_ps  (in[1], bitmask);
+    xmm1   = _mm_cmpge_ps(xmm1 , one);
+    xmm1   = _mm_and_ps  (xmm1 , scalar);
+    out[1] = _mm_and_ps  (xmm1 , one);
+
+    xmm0   = _mm_and_ps  (in[2], bitmask);
+    xmm0   = _mm_cmpge_ps(xmm0 , one);
+    xmm0   = _mm_and_ps  (xmm0 , scalar);
+    out[2] = _mm_and_ps  (xmm0 , one);
+
+    xmm1   = _mm_and_ps  (in[3], bitmask);
+    xmm1   = _mm_cmpge_ps(xmm1 , one);
+    xmm1   = _mm_and_ps  (xmm1 , scalar);
+    out[3] = _mm_and_ps  (xmm1 , one);
+
+    in +=4;
+    out+=4;
+  }
+  return (w+5);
+}
+#endif /* __SSE__ */
+
+static void andand_tilde_dsp(t_andand_tilde *x, t_signal **sp)
+{
+  t_sample*in1=sp[0]->s_vec;
+  t_sample*in2=sp[1]->s_vec;
+  t_sample*out=sp[2]->s_vec;
+
+  int n=sp[0]->s_n;
+
+#ifdef __SSE__
+  if(
+     Z_SIMD_CHKBLOCKSIZE(n)&&
+     Z_SIMD_CHKALIGN(in1)&&
+     Z_SIMD_CHKALIGN(in2)&&
+     Z_SIMD_CHKALIGN(out)
+     )
+    {
+      dsp_add(andand_tilde_performSSE, 4, in1, in2, out, n);
+    } else
+#endif
+  if (n&7)
+    dsp_add(andand_tilde_perform, 4, in1, in2, out, n);
+  else	
+    dsp_add(andand_tilde_perf8, 4, in1, in2, out, n);
+}
+
+static void scalarandand_tilde_dsp(t_scalarandand_tilde *x, t_signal **sp)
+{
+  t_sample*in =sp[0]->s_vec;
+  t_sample*out=sp[1]->s_vec;
+  int n       =sp[0]->s_n;
+
+#ifdef __SSE__
+  if(
+     Z_SIMD_CHKBLOCKSIZE(n)&&
+     Z_SIMD_CHKALIGN(in)&&
+     Z_SIMD_CHKALIGN(out)
+     )
+    {
+      dsp_add(scalarandand_tilde_performSSE, 4, in, &x->x_g, out, n);
+    } else
+#endif
+  if (n&7)
+    dsp_add(scalarandand_tilde_perform, 4, in, &x->x_g, out, n);
+  else	
+    dsp_add(scalarandand_tilde_perf8,   4, in, &x->x_g, out, n);
+}
+
+static void andand_tilde_setup(void)
+{
+  andand_tilde_class = class_new(gensym("&&~"), (t_newmethod)andand_tilde_new, 0,
+			   sizeof(t_andand_tilde), 0, A_GIMME, 0);
+  class_addmethod(andand_tilde_class, (t_method)andand_tilde_dsp, gensym("dsp"), 0);
+  CLASS_MAINSIGNALIN(andand_tilde_class, t_andand_tilde, x_f);
+  class_sethelpsymbol(andand_tilde_class, gensym("zexy/sigbinops+"));
+  scalarandand_tilde_class = class_new(gensym("&&~"), 0, 0,
+				 sizeof(t_scalarandand_tilde), 0, 0);
+  CLASS_MAINSIGNALIN(scalarandand_tilde_class, t_scalarandand_tilde, x_f);
+  class_addmethod(scalarandand_tilde_class, (t_method)scalarandand_tilde_dsp, gensym("dsp"),
+		  0);
+  class_sethelpsymbol(scalarandand_tilde_class, gensym("zexy/sigbinops+"));
+
+  zexy_register("&&~");
+}
+
+
+/* ---------------------- global setup ------------------------- */
+void z_andand__setup(void)
+{
+  andand_tilde_setup();
+}
+
+void z_0x260x260x7e_setup(void)
+{
+	andand_tilde_setup();
+}
+
+void setup_0x260x260x7e(void)
+{
+	andand_tilde_setup();
+}
+