From e5d22a77300643f0a3013ad40ccd2b5b76788b42 Mon Sep 17 00:00:00 2001
From: Eric Kunze <eric.kunze@arm.com>
Date: Tue, 15 Dec 2020 15:41:05 -0800
Subject: Disambiguate scale_t in RESIZE command

scale_t is already defined globally for the rescaling.

Move pseudocode for count_leading_zeros to introduction,
and use it in the implementation of CLZ.

Change-Id: I2453bce93b6dd25e870b8a010fc62af4c001cbf9
---
 chapters/ewise_unary.adoc | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

(limited to 'chapters/ewise_unary.adoc')

diff --git a/chapters/ewise_unary.adoc b/chapters/ewise_unary.adoc
index c64bef7..8cdce3d 100644
--- a/chapters/ewise_unary.adoc
+++ b/chapters/ewise_unary.adoc
@@ -122,17 +122,7 @@ Elementwise count leading zeros operation
 for_each (index in shape) {
     in_t acc = 0
     in_t value1 = tensor_read<in_t>(input1, shape, index)
-    if (value1 == 0) {
-         acc = 32 // input1_width
-    }
-    else {
-         mask = 1 << (32 - 1) // input1_width - 1
-         acc = 0
-         while (mask & value1 == 0) {
-            mask = mask >> 1
-            acc = acc + 1
-         }
-    }
+    acc = count_leading_zeros(value1)
     tensor_write<in_t>(output, shape, index, acc)
 }
 ----
-- 
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