Call cdMul() function

bf5cf3c9 · Roberto Louro Magueta · 3845e5cf · bf5cf3c9
Commit bf5cf3c9 authored Nov 16, 2022 by Roberto Louro Magueta
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openair1/PHY/TOOLS/tools_defs.h openair1/PHY/TOOLS/tools_defs.h +7 -0

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--- a/openair1/PHY/TOOLS/tools_defs.h
+++ b/openair1/PHY/TOOLS/tools_defs.h
@@ -139,6 +139,13 @@ extern "C" {
    };
  }

+  __attribute__((always_inline)) inline cd_t cdMul(const cd_t a, const cd_t b)
+  {
+    return (cd_t) {
+        .r = a.r * b.r - a.i * b.i,
+        .i = a.r * b.i + a.i * b.r
+    };
+  }

  // On N complex numbers
  //   y.r += (x * alpha.r) >> 14