From 7aef469f273b725d5e19efac874f6921113a550b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Wed, 12 Nov 2003 17:19:03 +0100
Subject: [PATCH] New function for decoding hex values, with a new function
hex2int. Also implemented calculation of total storage, removed the
dependence on the .comment section, and use the $FILTER environment variable
as a regexp for restricting the object files that are considered.
Rev: src/nettle/ChangeLog:1.214
Rev: src/nettle/list-obj-sizes.awk:1.2
---
ChangeLog | 8 ++++++++
list-obj-sizes.awk | 45 ++++++++++++++++++++++++++++++++++++---------
2 files changed, 44 insertions(+), 9 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 222cdf9b..5de7306c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2003-11-12 Niels M�ller <niels@s3.kth.se>
+
+ * list-obj-sizes.awk: New function for decoding hex values, with a
+ new function hex2int. Also implemented calculation of total
+ storage, removed the dependence on the .comment section, and use
+ the $FILTER environment variable as a regexp for restricting the
+ object files that are considered.
+
2003-09-21 Niels M�ller <nisse@cuckoo.hack.org>
* testsuite/rsa-encrypt-test.c (test_main): Don't use gmp_printf,
diff --git a/list-obj-sizes.awk b/list-obj-sizes.awk
index b9093a27..98d97e9e 100755
--- a/list-obj-sizes.awk
+++ b/list-obj-sizes.awk
@@ -1,25 +1,52 @@
-#! /usr/bin/gawk -f
+#! /usr/bin/awk -f
# Run this filter on the output of
#
# objdump -h libnettle.a
+function hex2int (hex) {
+ n = 0;
+ hex = tolower(hex);
+ for (i = 1; i<=length(hex); i++)
+ {
+ n = n * 16 + index("0123456789abcdef", substr(hex,i,1)) - 1;
+ }
+
+ return n;
+}
+
BEGIN {
print "file text-size data-size rodata-size";
text_total = 0;
data_total = 0;
rodata_total = 0;
+ name = "";
+ filter = ENVIRON["FILTER"];
+ if (!filter)
+ filter = ".*";
+ else
+ printf "Filter: %s\n", filter;
}
-/elf32/ { name = $1; text_size = data_size = rodata_size = 0; }
-/\.text/ { text_size = $3 }
-/\.data/ { data_size = $3; }
-/\.rodata/ { rodata_size = $3; }
-/\.comment/ {
- printf "%15s %s %s %s\n", name, text_size, data_size, rodata_size;
+/elf32/ {
+ if (name)
+ {
+ printf "%25s %6x %6x %6x\n", name, text_size, data_size, rodata_size;
+ text_total += text_size;
+ data_total += data_size;
+ rodata_total += rodata_size;
+ }
+ if ($1 ~ filter)
+ {
+ name = $1; text_size = data_size = rodata_size = 0;
+ }
+ else
+ name = ""
}
+/\.text/ { text_size = hex2int($3) }
+/\.data/ { data_size = hex2int($3); }
+/\.rodata/ { rodata_size = hex2int($3); }
END {
- printf "%15s %s %s %s\n", "TOTAL", text_total, data_total, rodata_total;
+ printf "%25s %6x %6x %6x\n", "TOTAL", text_total, data_total, rodata_total;
}
-
--
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