From 2d2fe55737c0d0c969496adb1173a4f146efe840 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Sun, 27 May 2007 15:52:57 +0000
Subject: 10l: Revert accidental removal of unused code.

Originally committed as revision 9142 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 tests/tiny_psnr.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'tests/tiny_psnr.c')

diff --git a/tests/tiny_psnr.c b/tests/tiny_psnr.c
index af37803b6c..91225f2b3e 100644
--- a/tests/tiny_psnr.c
+++ b/tests/tiny_psnr.c
@@ -49,7 +49,19 @@ uint64_t exp16_table[21]={
  195360063,
  582360139072LL,
 };
+#if 1
+// 16.16 fixpoint exp()
+static unsigned int exp16(unsigned int a){
+    int i;
+    int out= 1<<16;
+
+    for(i=19;i>=0;i--){
+        if(a&(1<<i))
+            out= (out*exp16_table[i] + (1<<15))>>16;
+    }
 
+    return out;
+}
 // 16.16 fixpoint log()
 static int64_t log16(uint64_t a){
     int i;
@@ -68,6 +80,7 @@ static int64_t log16(uint64_t a){
     return out;
 }
 
+#endif
 static uint64_t int_sqrt(uint64_t a)
 {
     uint64_t ret=0;
-- 
cgit v1.2.3