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- Log -----------------------------------------------------------------
commit b0e4abdd67877cc2e4a2880542028d0d15c8b3eb
Author: Akshay Srinivasan <akshaysrinivasan@...>
Date: Sun Jan 27 18:10:23 2013 -0800
Made gemm use the <type>-zeros function instead of make-<type>-tensor method.
diff --git a/src/level-3/gemm.lisp b/src/level-3/gemm.lisp
index d6597e0..bd59f29 100644
--- a/src/level-3/gemm.lisp
+++ b/src/level-3/gemm.lisp
@@ -448,10 +448,11 @@
(defmethod gemm ((alpha number) (a standard-matrix) (b standard-matrix)
(beta number) (c real-matrix)
&optional (job :nn))
- (let ((result (if (or (complexp alpha) (complexp beta)
- (typep a 'complex-matrix) (typep b 'complex-matrix))
- (make-complex-tensor (nrows C) (ncols C))
- (make-real-tensor (nrows C) (ncols C)))))
+ (let ((result (funcall (if (or (complexp alpha) (complexp beta)
+ (typep a 'complex-matrix) (typep b 'complex-matrix))
+ #'complex-typed-zeros
+ #'real-typed-zeros)
+ (dimensions C))))
(copy! C result)
(gemm! alpha A B beta result job)))
@@ -459,11 +460,10 @@
(beta (eql nil)) (c (eql nil))
&optional (job :nn))
(multiple-value-bind (job-A job-B) (split-job job)
- (let ((result (apply
- (if (or (complexp alpha) (complexp beta)
- (typep a 'complex-matrix) (typep b 'complex-matrix))
- #'make-complex-tensor
- #'make-real-tensor)
- (list (if (member job-A '(:n :c)) (nrows A) (ncols A))
- (if (member job-B '(:n :c)) (ncols B) (nrows B))))))
+ (let ((result (funcall (if (or (complexp alpha) (complexp beta)
+ (typep a 'complex-matrix) (typep b 'complex-matrix))
+ #'complex-typed-zeros
+ #'real-typed-zeros)
+ (make-index-store (list (if (member job-A '(:n :c)) (nrows A) (ncols A))
+ (if (member job-B '(:n :c)) (ncols B) (nrows B)))))))
(gemm! alpha A B 0 result job))))
-----------------------------------------------------------------------
Summary of changes:
src/level-3/gemm.lisp | 22 +++++++++++-----------
1 files changed, 11 insertions(+), 11 deletions(-)
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