From 6c297e3179a7e32c00dd4a0edb8ed7729b6f2c05 Mon Sep 17 00:00:00 2001
From: Jerry Zhao <jerryz123@berkeley.edu>
Date: Tue, 22 Sep 2020 11:08:52 -0700
Subject: [PATCH] Fix smartelf2hex.sh creating files 64x the minimum size

---
 scripts/smartelf2hex.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/smartelf2hex.sh b/scripts/smartelf2hex.sh
index 782977ff..e6fd1f7a 100755
--- a/scripts/smartelf2hex.sh
+++ b/scripts/smartelf2hex.sh
@@ -11,4 +11,6 @@ entry_dec=`bc <<< "ibase=16;$entry_hex"`
 length_hex=`echo "$segments" | grep LOAD | tail -n 1 | tr -s [:space:] | cut -f4,6 -d' '`
 length_dec=`echo $length_hex | tr -d x | tr [:lower:] [:upper:] | tr ' ' + | sed 's/^/ibase=16;/' | sed "s/$/-$entry_hex/" | bc`
 power_2_length=`echo "x=l($length_dec)/l(2); scale=0; 2^((x+1)/1)" | bc -l`
-elf2hex 64 $power_2_length $binary $entry_dec
+width=64
+depth=$((power_2_length / width))
+elf2hex $width $depth $binary $entry_dec