====== QEMU for Windows - オープンソースのプロセッサエミュレータ ======
<WRAP prewrap 100% #logo>
{{windows:qemu_logo.svg?300|QEMU Logo}}
</WRAP>
本家: [[https://www.qemu.org/|QEMU]]\\
[[https://qemu.weilnetz.de/|Windows 用の qemu バイナリー]]\\
ソースコード: [[http://repo.or.cz/w/qemu/ar7.git/|Public Git Hosting - qemu/ar7.git/summary]]\\

===== インストール =====
[[windows:scoop|Scoop]] によるインストール\\
**qemuのインストール**\\
<code powershell>
$ scoop install qemu
</code>
<WRAP prewrap 100% #result_long>
<code>
Installing 'qemu' (5.1.0-rc3) [64bit]
qemu-w64-setup-20200805.exe (140.1 MB) [======================================================================] 100%
Checking hash of qemu-w64-setup-20200805.exe ... ok.
Extracting dl.7z ... done.
Linking ~\scoop\apps\qemu\current => ~\scoop\apps\qemu\5.1.0-rc3
Creating shim for 'qemu-edid'.
Creating shim for 'qemu-ga'.
Creating shim for 'qemu-img'.
Creating shim for 'qemu-io'.
Creating shim for 'qemu-system-aarch64'.
Creating shim for 'qemu-system-aarch64w'.
Creating shim for 'qemu-system-alpha'.
Creating shim for 'qemu-system-alphaw'.
Creating shim for 'qemu-system-arm'.
Creating shim for 'qemu-system-armw'.
Creating shim for 'qemu-system-cris'.
Creating shim for 'qemu-system-crisw'.
Creating shim for 'qemu-system-hppa'.
Creating shim for 'qemu-system-hppaw'.
Creating shim for 'qemu-system-i386'.
Creating shim for 'qemu-system-i386w'.
Creating shim for 'qemu-system-lm32'.
Creating shim for 'qemu-system-lm32w'.
Creating shim for 'qemu-system-m68k'.
Creating shim for 'qemu-system-m68kw'.
Creating shim for 'qemu-system-microblaze'.
Creating shim for 'qemu-system-microblazeel'.
Creating shim for 'qemu-system-microblazeelw'.
Creating shim for 'qemu-system-microblazew'.
Creating shim for 'qemu-system-mips'.
Creating shim for 'qemu-system-mips64'.
Creating shim for 'qemu-system-mips64el'.
Creating shim for 'qemu-system-mips64elw'.
Creating shim for 'qemu-system-mips64w'.
Creating shim for 'qemu-system-mipsel'.
Creating shim for 'qemu-system-mipselw'.
Creating shim for 'qemu-system-mipsw'.
Creating shim for 'qemu-system-moxie'.
Creating shim for 'qemu-system-moxiew'.
Creating shim for 'qemu-system-nios2'.
Creating shim for 'qemu-system-nios2w'.
Creating shim for 'qemu-system-or1k'.
Creating shim for 'qemu-system-or1kw'.
Creating shim for 'qemu-system-ppc'.
Creating shim for 'qemu-system-ppc64'.
Creating shim for 'qemu-system-ppc64w'.
Creating shim for 'qemu-system-ppcw'.
Creating shim for 'qemu-system-riscv32'.
Creating shim for 'qemu-system-riscv32w'.
Creating shim for 'qemu-system-riscv64'.
Creating shim for 'qemu-system-riscv64w'.
Creating shim for 'qemu-system-s390x'.
Creating shim for 'qemu-system-s390xw'.
Creating shim for 'qemu-system-sh4'.
Creating shim for 'qemu-system-sh4eb'.
Creating shim for 'qemu-system-sh4ebw'.
Creating shim for 'qemu-system-sh4w'.
Creating shim for 'qemu-system-sparc'.
Creating shim for 'qemu-system-sparc64'.
Creating shim for 'qemu-system-sparc64w'.
Creating shim for 'qemu-system-sparcw'.
Creating shim for 'qemu-system-tricore'.
Creating shim for 'qemu-system-tricorew'.
Creating shim for 'qemu-system-unicore32'.
Creating shim for 'qemu-system-unicore32w'.
Creating shim for 'qemu-system-x86_64'.
Creating shim for 'qemu-system-x86_64w'.
Creating shim for 'qemu-system-xtensa'.
Creating shim for 'qemu-system-xtensaeb'.
Creating shim for 'qemu-system-xtensaebw'.
Creating shim for 'qemu-system-xtensaw'.
'qemu' (5.1.0-rc3) was installed successfully!
</code>
</WRAP>

===== ARM エミュレーション =====
Raspberry Pi をエミュレーションする。\\
<code>
$ cd C:\pidora
$ qemu-system-arm.exe -M versatilepb -cpu arm1176 -hda Pidora-Release-20-2014-R3.img -kernel kernel-qemu -m 192 -append "root=/dev/sda2"
</code>
<WRAP prewrap 100% #result>
<code powershell>
C:\Users\tomoyan\scoop\apps\qemu\current\qemu-system-arm.exe: warning: GdkPixbuf: Cannot open pixbuf loader module file 'C:\Users\tomoyan\scoop\apps\qemu\current\lib\gdk-pixbuf-2.0\2.10.0\loaders.cache': No such file or directory

This likely means that your installation is broken.
Try running the command
  gdk-pixbuf-query-loaders > C:\Users\tomoyan\scoop\apps\qemu\current\lib\gdk-pixbuf-2.0\2.10.0\loaders.cache
to make things work again for the time being.
WARNING: Image format was not specified for '20200906_sd_backup.img' and probing guessed raw.
         Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
         Specify the 'raw' format explicitly to remove the restrictions.

(qemu:10296): Gtk-WARNING **: Could not load a pixbuf from /org/gtk/libgtk/theme/Adwaita/assets/bullet-symbolic.svg.
This may indicate that pixbuf loaders or the mime database could not be found.
</code>
</WRAP>

===== 参考文献 =====
[[https://github.com/polaco1782/raspberry-qemu|polaco1782/raspberry-qemu: Raspberry pi QEMU]]\\
[[https://github.com/dhruvvyas90/qemu-rpi-kernel|dhruvvyas90/qemu-rpi-kernel: Qemu kernel for emulating Rpi on QEMU]]\\