From efb545b9bdd3934dcdbf9bc0890a42081b330049 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Mon, 8 Dec 2008 22:56:18 +0000 Subject: optimize 16- and 32-bit moves function old new delta udhcpd_main 1239 1257 +18 udhcp_add_simple_option 93 92 -1 buffer_read_le_u32 19 18 -1 unpack_gz_stream_with_info 526 520 -6 dnsd_main 1470 1463 -7 udhcp_run_script 1208 1186 -22 send_ACK 255 229 -26 arping_main 1661 1623 -38 send_offer 470 428 -42 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/8 up/down: 18/-143) Total: -125 bytes --- networking/dnsd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'networking/dnsd.c') diff --git a/networking/dnsd.c b/networking/dnsd.c index e8dcb404b..434903fe1 100644 --- a/networking/dnsd.c +++ b/networking/dnsd.c @@ -253,7 +253,7 @@ static int process_packet(uint8_t *buf) goto empty_packet; } v32 = a.s_addr; /* in case long != int */ - memcpy(answstr, &v32, 4); + move_to_unaligned32(answstr, v32); outr_rlen = 4; // uint32_t IP } else outr_rlen = strlen((char *)answstr) + 1; // a host name -- cgit v1.2.3