init commit

peakval.c

@@ -0,0 +1,39 @@
+/* Switch to appropriate version of peakval routine
+ * Copyright 2004, Phil Karn, KA9Q
+ */
+
+#include <stdlib.h>
+#include "fec.h"
+
+int peakval_port(signed short *b,int cnt);
+#ifdef __i386__
+int peakval_mmx(signed short *b,int cnt);
+int peakval_sse(signed short *b,int cnt);
+int peakval_sse2(signed short *b,int cnt);
+#endif
+
+#ifdef __VEC__
+int peakval_av(signed short *b,int cnt);
+#endif
+
+int peakval(signed short *b,int cnt){
+  find_cpu_mode();
+
+  switch(Cpu_mode){
+  case PORT:
+  default:
+    return peakval_port(b,cnt);
+#ifdef __i386__
+  case MMX:
+    return peakval_mmx(b,cnt);
+  case SSE:
+    return peakval_sse(b,cnt);
+  case SSE2:
+    return peakval_sse2(b,cnt);
+#endif
+#ifdef __VEC__
+  case ALTIVEC:
+    return peakval_av(b,cnt);
+#endif
+  }
+}