diff mbox series

[v14,26/26] scripts: add loongarch64 binfmt config

Message ID 20220106094200.1801206-27-gaosong@loongson.cn
State New
Headers show
Series Add LoongArch linux-user emulation support | expand

Commit Message

Song Gao Jan. 6, 2022, 9:42 a.m. UTC 
Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 scripts/qemu-binfmt-conf.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Comments

WANG Xuerui Jan. 9, 2022, 9:25 a.m. UTC | #1 
On 1/6/22 17:42, Song Gao wrote:
> Signed-off-by: Song Gao<gaosong@loongson.cn>
> Signed-off-by: Xiaojuan Yang<yangxiaojuan@loongson.cn>
> Reviewed-by: Richard Henderson<richard.henderson@linaro.org>
> ---
>   scripts/qemu-binfmt-conf.sh | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/scripts/qemu-binfmt-conf.sh b/scripts/qemu-binfmt-conf.sh
> index 7de996d536..da6a937be8 100755
> --- a/scripts/qemu-binfmt-conf.sh
> +++ b/scripts/qemu-binfmt-conf.sh
> @@ -4,7 +4,7 @@
>   qemu_target_list="i386 i486 alpha arm armeb sparc sparc32plus sparc64 \
>   ppc ppc64 ppc64le m68k mips mipsel mipsn32 mipsn32el mips64 mips64el \
>   sh4 sh4eb s390x aarch64 aarch64_be hppa riscv32 riscv64 xtensa xtensaeb \
> -microblaze microblazeel or1k x86_64 hexagon"
> +microblaze microblazeel or1k x86_64 hexagon loongarch64"
>   
>   i386_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00'
>   i386_mask='\xff\xff\xff\xff\xff\xfe\xfe\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
> @@ -140,6 +140,10 @@ hexagon_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x
>   hexagon_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
>   hexagon_family=hexagon
>   
> +loongarch64_magic='\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x02\x01'
> +loongarch64_mask='\xff\xff\xff\xff\xff\xff\xff\xfc\x00\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
> +loongarch64_family=loongarch
> +
>   qemu_get_family() {
>       cpu=${HOST_ARCH:-$(uname -m)}
>       case "$cpu" in

We don't have code in qemu_get_family to recognize "loongarch*" from 
uname output as "loongarch" family (you can even understand it as I 
missed this change in my TCG port series...), but otherwise this looks OK.

I can add the host CPU family recognition myself; for this patch,

Reviewed-by: WANG Xuerui <git@xen0n.name>
diff mbox series

Patch

diff --git a/scripts/qemu-binfmt-conf.sh b/scripts/qemu-binfmt-conf.sh
index 7de996d536..da6a937be8 100755
--- a/scripts/qemu-binfmt-conf.sh
+++ b/scripts/qemu-binfmt-conf.sh
@@ -4,7 +4,7 @@ 
 qemu_target_list="i386 i486 alpha arm armeb sparc sparc32plus sparc64 \
 ppc ppc64 ppc64le m68k mips mipsel mipsn32 mipsn32el mips64 mips64el \
 sh4 sh4eb s390x aarch64 aarch64_be hppa riscv32 riscv64 xtensa xtensaeb \
-microblaze microblazeel or1k x86_64 hexagon"
+microblaze microblazeel or1k x86_64 hexagon loongarch64"
 
 i386_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00'
 i386_mask='\xff\xff\xff\xff\xff\xfe\xfe\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
@@ -140,6 +140,10 @@  hexagon_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x
 hexagon_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
 hexagon_family=hexagon
 
+loongarch64_magic='\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x02\x01'
+loongarch64_mask='\xff\xff\xff\xff\xff\xff\xff\xfc\x00\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
+loongarch64_family=loongarch
+
 qemu_get_family() {
     cpu=${HOST_ARCH:-$(uname -m)}
     case "$cpu" in