yamori813

arm_memo:Marvell>> tftpboot 400100 Buffalo_WZR-AMPG300NH_kernel.kbin
arm_memo:Marvell>> go 400100
arm_memo:Marvell>> tftpboot 0x400000 Buffalo_WZR-AMPG300NH.zimage
arm_memo:Marvell>> erase 0xff800000 0xffdfffff
arm_memo:Marvell>> cp.b 0x400000 0xff800000 $(filesize)
arm_memo:Marvell>> fsload 400100 kernel.kbin
arm_memo:Marvell>> go 400100

yamori813

17302

44676

47231

15212

17302

yamori813

Starting program at 0x80001000
entry: mips_init()
Cache info:
  picache_stride    = 4096
  picache_loopcount = 8
  pdcache_stride    = 4096
  pdcache_loopcount = 8
  max line size     = 32
cpu0: MIPS Technologies processor v73.151
  MMU: Standard TLB, 32 entries (4K 16K 64K 256K 1M 16M 64M 256M pg sizes)

yamori813

microserver % ./libdep.rb TPLink_TL-WR1043ND-v1_rootfs_clean mips.mips
libc.so.7=>["ps", "link", "uuidgen", "sh", "cat", "unlink", "df", "sleep", "chmo
d", "mv", "expr", "date", "stty", "kenv", "cp", "realpath", "dd", "hostname", "r
m", "ln", "mkdir", "sync", "kill", "ls", "route", "ping", "mount_cd9660", "md5",
 "mount_nullfs", "kldstat", "skein1024", "sha384", "kldload", "halt", "skein512"
, "reboot", "mount_unionfs", "skein256", "etherswitchcfg", "ifconfig", "mdconfig
", "sha512t256", "fastboot", "mount_mfs", "sha256", "sha512", "kldunload", "rcor
der", "mount", "umount", "sysctl", "fasthalt", "ldconfig", "sha1", "newfs", "dme
sg", "mdmfs", "rmd160", "uptime", "fgrep", "xargs", "lzfgrep", "killall", "passw
d", "zgrep", "logger", "minigzip", "xzfgrep", "zfgrep", "whoami", "basename", "c

yamori813

Starting program at 0x80001000
entry: mips_init()
Cache info:
  picache_stride    = 4096
  picache_loopcount = 8
  pdcache_stride    = 4096
  pdcache_loopcount = 8
  max line size     = 32
cpu0: MIPS Technologies processor v73.151
  MMU: Standard TLB, 32 entries (4K 16K 64K 256K 1M 16M 64M 256M pg sizes)

yamori813

Starting kernel @40000100...

KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2018 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 12.0-CURRENT #18 b8cfc17(arm_debug): Tue Feb  6 14:55:56 JST 2018
    hiroki@microserver:/storage/home/hiroki/zorg/obj/storage/home/hiroki/zorg/ZR

yamori813

KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2018 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 12.0-CURRENT #2 b8cfc17(arm_debug)-dirty: Mon Feb  5 09:46:16 JST 2018
    hiroki@microserver:/storage/home/hiroki/zorg/obj/storage/home/hiroki/zorg/ZR
outer/tmp/storage/home/hiroki/freebsd/mips.mips/sys/IOData_WN-G300R mips
gcc version 4.2.1 20070831 patched [FreeBSD]

yamori813

Starting kernel @40000100...

KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2018 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 12.0-CURRENT #0 b8cfc17(arm_debug)-dirty: Sun Feb  4 13:53:03 JST 2018
    hiroki@microserver:/storage/home/hiroki/zorg/obj/storage/home/hiroki/zorg/ZR

yamori813

Starting kernel @40000100...

KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2018 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 12.0-CURRENT #8 b8cfc17(arm_debug)-dirty: Sun Feb  4 09:17:53 JST 2018
    hiroki@microserver:/storage/home/hiroki/zorg/obj/storage/home/hiroki/zorg/ZR

yamori813

＊mrubyの良いところ

rubyの文法が使える
データなどの文字列操作はCでは面倒だしawk/sedじゃちょっと不便だしperlやpythonは大きい
バイナリが小さい
バージョンアップしても極端に大きくなるような事がない
ビルド環境の依存が少ない
gcc4でビルドできて、古い環境でも使える
バージョンが上がってもgemがちゃんと使える
安定して動作する事