From: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
To: barebox@lists.infradead.org
Subject: Re: [PATCH 2/2] OMAP: disable unaligned access when building the IFT
Date: Wed, 05 Dec 2012 15:43:58 +0100 [thread overview]
Message-ID: <lyobi88spd.fsf@ensc-virt.intern.sigma-chemnitz.de> (raw)
In-Reply-To: <1354622569-7673-2-git-send-email-enrico.scholz@sigma-chemnitz.de> (Enrico Scholz's message of "Tue, 4 Dec 2012 13:02:49 +0100")
Enrico Scholz
<enrico.scholz-wttK6gPy29v+Hn7q9Vec/7NAH6kLmebB@public.gmane.org>
writes:
> Patch sets the ARM_NOUNALIGNED option introduced by a previous patch.
just for the record: difference between both aligned/unaligned variants
is
$ bloat-o-meter barebox barebox.unaligned
add/remove: 0/0 grow/shrink: 1/32 up/down: 4/-2648 (-2644)
function old new delta
show_progress 292 296 +4
usb_new_device 1980 1972 -8
usb_get_configuration_no 156 148 -8
rpc_req 232 220 -12
ping_send 152 140 -12
parse_partition_table 776 764 -12
net_icmp_send 64 52 -12
dhcp_handler 700 684 -16
net_udp_send 56 36 -20
usb_control_msg 164 140 -24
ubi_io_write_vid_hdr 140 116 -24
ubi_eba_read_leb 640 616 -24
ubi_change_vtbl_record 208 184 -24
net_udp_new 136 112 -24
net_ip_send 156 120 -36
erase_worker 900 856 -44
ubi_scan_erase_peb 220 172 -48
tftp_handler 752 688 -64
validate_vid_hdr 212 140 -72
ubi_io_write_ec_hdr 208 136 -72
net_receive 920 848 -72
ubi_scan 1596 1504 -92
ubi_cdev_ioctl 236 140 -96
ubi_read_volume_table 2072 1968 -104
create_vtbl 664 560 -104
vtbl_check 816 696 -120
ubi_io_read_ec_hdr 660 516 -144
ubi_create_volume 1276 1108 -168
ubi_eba_copy_leb 904 712 -192
ubi_io_read_vid_hdr 856 660 -196
ubi_eba_write_leb 1628 1412 -216
ubi_eba_write_leb_st 944 704 -240
ubi_scan_add_used 1872 1524 -348
Enrico
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prev parent reply other threads:[~2012-12-05 14:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-04 12:02 [PATCH 1/2] ARM: added Kconfig option for -mno-unaligned compiler flag Enrico Scholz
2012-12-04 12:02 ` [PATCH 2/2] OMAP: disable unaligned access when building the IFT Enrico Scholz
2012-12-05 10:46 ` Sascha Hauer
2012-12-05 11:33 ` Enrico Scholz
2012-12-05 11:43 ` Enrico Scholz
2012-12-05 12:15 ` Sascha Hauer
2012-12-05 13:25 ` Enrico Scholz
2012-12-05 14:43 ` Enrico Scholz [this message]
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