- initial import

git-svn-id: http://moon:8086/svn/software/trunk/projects/JaySynth@37 b431acfa-c32f-4a4a-93f1-934dc6c82436
2014-10-25 07:27:55 +00:00
commit 843c6e300c
75 changed files with 40248 additions and 0 deletions
@@ -0,0 +1,191 @@
+// --------------------------------------------------------------
+// --------------------------------------------------------------
+#include <string.h>
+#include <stdlib.h>
+#include <math.h>
+
+#include "synth_defs.h"
+#include "vector_utils.h"
+
+// --------------------------------------------------------------
+// Exported functions
+// --------------------------------------------------------------
+void Add_inplace_VS(synth_float_t *pSrcDst1, synth_float_t gain1, synth_float_t src2, UINT32 len)
+{
+	if (gain1 == 0)
+	{
+		while(len--)
+		{
+			*(pSrcDst1) = src2;
+			pSrcDst1++;
+		}
+		return;
+	}
+
+	while(len--)
+	{
+		*(pSrcDst1) = *(pSrcDst1)*gain1 + src2;
+		pSrcDst1++;
+	}
+}
+
+void Add_inplace_VV(synth_float_t *pSrcDst1, synth_float_t gain1, synth_float_t *pSrc2, synth_float_t gain2, UINT32 len)
+{
+	if (gain1 == 0)
+	{
+		while(len--)
+		{
+			*(pSrcDst1++) = *(pSrc2++)*gain2;
+		}
+		return;
+	}
+
+	if ((gain1 == 1.0) && (gain2 == 1.0))
+	{
+		while(len--)
+		{
+			*(pSrcDst1++) += *(pSrc2++);
+		}
+		return;
+	}
+
+	while(len--)
+	{
+		*(pSrcDst1) = *(pSrcDst1)*gain1 + *(pSrc2++)*gain2;
+		pSrcDst1++;
+	}
+
+}
+
+void Add_VS(synth_float_t *pDst, synth_float_t *pSrc1, synth_float_t gain1, synth_float_t src2, UINT32 len)
+{
+	while(len--)
+	{
+		*(pDst++) = *(pSrc1++)*gain1 + src2;
+	}
+}
+
+void Add_VV(synth_float_t *pDst, synth_float_t *pSrc1, synth_float_t gain1, synth_float_t *pSrc2, synth_float_t gain2, UINT32 len)
+{
+	while(len--)
+	{
+		*(pDst++) = *(pSrc1++)*gain1 + *(pSrc2++)*gain2;
+	}
+}
+
+void Sub_inplace_VS(synth_float_t *pSrcDst1, synth_float_t gain1, synth_float_t src2, UINT32 len)
+{
+	while(len--)
+	{
+		*(pSrcDst1) = *(pSrcDst1)*gain1 - src2;
+		pSrcDst1++;
+	}
+}
+
+void Sub_inplace_VV(synth_float_t *pSrcDst1, synth_float_t gain1, synth_float_t *pSrc2, synth_float_t gain2, UINT32 len)
+{
+	while(len--)
+	{
+		*(pSrcDst1) = *(pSrcDst1)*gain1 - *(pSrc2++)*gain2;
+		pSrcDst1++;
+	}
+}
+
+void Sub_VS(synth_float_t *pDst, synth_float_t *pSrc1, synth_float_t gain1, synth_float_t src2, UINT32 len)
+{
+	while(len--)
+	{
+		*(pDst++) = *(pSrc1++)*gain1 - src2;
+	}
+}
+
+void Sub_VV(synth_float_t *pDst, synth_float_t *pSrc1, synth_float_t gain1, synth_float_t *pSrc2, synth_float_t gain2, UINT32 len)
+{
+	while(len--)
+	{
+		*(pDst++) = *(pSrc1++)*gain1 - *(pSrc2++)*gain2;
+	}
+}
+
+void Mul_inplace_VS(synth_float_t *pSrcDst, synth_float_t src, UINT32 len)
+{
+	while(len--)
+	{
+		*(pSrcDst++) *= src;
+	}
+}
+
+void Mul_inplace_VV(synth_float_t *pSrcDst, synth_float_t *pSrc, UINT32 len)
+{
+	while(len--)
+	{
+		*(pSrcDst++) *= *(pSrc++);
+	}
+}
+
+
+void Mul_VS(synth_float_t *pDst, synth_float_t *pSrc1, synth_float_t src2, UINT32 len)
+{
+	while(len--)
+	{
+		*(pDst++) = *(pSrc1++) * src2;
+	}
+}
+
+void Mul_VV(synth_float_t *pDst, synth_float_t *pSrc1, synth_float_t *pSrc2, UINT32 len)
+{
+	while(len--)
+	{
+		*(pDst++) = *(pSrc1++) * *(pSrc2++);
+	}
+}
+
+
+void Clamp_inplace_V(synth_float_t *pSrcDst, synth_float_t minimum, synth_float_t maximum, UINT32 len)
+{
+	while(len--)
+	{
+		*(pSrcDst) = max(minimum, min(maximum, *(pSrcDst)));
+		pSrcDst++;
+	}
+}
+
+void Clamp_V(synth_float_t *pDst, synth_float_t *pSrc, synth_float_t minimum, synth_float_t maximum, UINT32 len)
+{
+	while(len--)
+	{
+		*(pDst++) = max(minimum, min(maximum, *(pSrc++)));
+	}
+}
+
+void uMax_VS(synth_float_t *pDst, synth_float_t *pSrc1, synth_float_t src2, UINT32 len)
+{
+	while(len--)
+	{
+		*(pDst++) = max(fabs(*(pSrc1++)), src2);
+	}
+}
+
+void uMax_VV(synth_float_t *pDst, synth_float_t *pSrc1, synth_float_t *pSrc2, UINT32 len)
+{
+	while(len--)
+	{
+		*(pDst++) = max(fabs(*(pSrc1++)), *(pSrc2++));
+	}
+}
+
+void uMin_VS(synth_float_t *pDst, synth_float_t *pSrc1, synth_float_t src2, UINT32 len)
+{
+	while(len--)
+	{
+		*(pDst++) = min(fabs(*(pSrc1++)), src2);
+	}
+}
+
+void uMin_VV(synth_float_t *pDst, synth_float_t *pSrc1, synth_float_t *pSrc2, UINT32 len)
+{
+	while(len--)
+	{
+		*(pDst++) = min(fabs(*(pSrc1++)), *(pSrc2++));
+	}
+}