Snap for 8228242 from bc0f5df265caa21a2120c22453655a7fcc941991 to tm-d1-releaseandroid-13.0.0_r9android-13.0.0_r15android-13.0.0_r14android-13.0.0_r13android-13.0.0_r11android-13.0.0_r10android13-d1-s3-releaseandroid13-d1-s2-releaseandroid13-d1-s1-releaseandroid13-d1-release

Change-Id: Icbf1e7e38b968ba0f18b25855d89d57751f3f1ee

1 files changed, 22 insertions, 0 deletions

diff --git a/blas/level1_real_impl.h b/blas/level1_real_impl.h
index 02586d519..c58771125 100644
--- a/blas/level1_real_impl.h
+++ b/blas/level1_real_impl.h
@@ -23,6 +23,28 @@ RealScalar EIGEN_BLAS_FUNC(asum)(int *n, RealScalar *px, int *incx)
   else          return make_vector(x,*n,std::abs(*incx)).cwiseAbs().sum();
 }
 
+int EIGEN_CAT(i, EIGEN_BLAS_FUNC(amax))(int *n, RealScalar *px, int *incx)
+{
+  if(*n<=0) return 0;
+  Scalar* x = reinterpret_cast<Scalar*>(px);
+
+  DenseIndex ret;
+  if(*incx==1)  make_vector(x,*n).cwiseAbs().maxCoeff(&ret);
+  else          make_vector(x,*n,std::abs(*incx)).cwiseAbs().maxCoeff(&ret);
+  return int(ret)+1;
+}
+
+int EIGEN_CAT(i, EIGEN_BLAS_FUNC(amin))(int *n, RealScalar *px, int *incx)
+{
+  if(*n<=0) return 0;
+  Scalar* x = reinterpret_cast<Scalar*>(px);
+
+  DenseIndex ret;
+  if(*incx==1)  make_vector(x,*n).cwiseAbs().minCoeff(&ret);
+  else          make_vector(x,*n,std::abs(*incx)).cwiseAbs().minCoeff(&ret);
+  return int(ret)+1;
+}
+
 // computes a vector-vector dot product.
 Scalar EIGEN_BLAS_FUNC(dot)(int *n, RealScalar *px, int *incx, RealScalar *py, int *incy)
 {