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Date: Sat, 14 Feb 2015 07:50:34 +0800
From: Chen Gang S <gang.chen@sunrus.com.cn>
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Subject: Re: [Qemu-devel] [PATCH 1/5] target-tile: Firstly add to qemu with
	minimized features
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To: Peter Maydell <peter.maydell@linaro.org>, Riku Voipio <riku.voipio@iki.fi>, Chris Metcalf <cmetcalf@ezchip.com>, "walt@tilera.com" <walt@tilera.com>
Cc: qemu-devel <qemu-devel@nongnu.org>


On 2/13/15 05:15, Chen Gang S wrote:
> It almost likes a template for adding an architecture target.
> 
> Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
> ---
>  configure                             |   7 ++
>  default-configs/tilegx-linux-user.mak |   1 +
>  target-tile/Makefile.objs             |   1 +
>  target-tile/cpu-qom.h                 |  72 +++++++++++++++
>  target-tile/cpu.c                     | 159 ++++++++++++++++++++++++++++++++++
>  target-tile/cpu.h                     |  84 ++++++++++++++++++
>  target-tile/helper.h                  |   0
>  target-tile/translate.c               |  54 ++++++++++++
>  8 files changed, 378 insertions(+)
>  create mode 100644 default-configs/tilegx-linux-user.mak
>  create mode 100644 target-tile/Makefile.objs
>  create mode 100644 target-tile/cpu-qom.h
>  create mode 100644 target-tile/cpu.c
>  create mode 100644 target-tile/cpu.h
>  create mode 100644 target-tile/helper.h
>  create mode 100644 target-tile/translate.c
> 
> diff --git a/configure b/configure
> index 7ba4bcb..ffb4d56 100755
> --- a/configure
> +++ b/configure
> @@ -5191,6 +5191,9 @@ case "$target_name" in
>    s390x)
>      gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml"
>    ;;
> +  tilegx)
> +    TARGET_ARCH=tile
> +  ;;

Oh, it needs to use "TARGET_ARCH=tilegx" instead of "TARGET_ARCH=tile",
or can not put "CONFIG_TILE_DIS=y" to config-all-disas.mak, below (when
I am adding "disas/tilegx.c", I meet it).

>    unicore32)
>    ;;
>    xtensa|xtensaeb)
> @@ -5363,6 +5366,10 @@ for i in $ARCH $TARGET_BASE_ARCH ; do
>      echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
>      echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
>    ;;
> +  tilegx*)
> +    echo "CONFIG_TILE_DIS=y"  >> $config_target_mak
> +    echo "CONFIG_TILE_DIS=y"  >> config-all-disas.mak
> +  ;;
>    xtensa*)
>      echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
>      echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak

[...]


Thanks.
-- 
Chen Gang

Open, share, and attitude like air, water, and life which God blessed