On 10/08/2013 09:49 AM, Pranavkumar Sawargaonkar wrote:
> Adding CPU encoder/decoder for AArch64.
>
> Signed-off-by: Anup Patel <anup.patel@xxxxxxxxxx>
> Signed-off-by: Pranavkumar Sawargaonkar <pranavkumar@xxxxxxxxxx>
> ---
> src/Makefile.am | 1 +
> src/cpu/cpu.c | 2 ++
> src/cpu/cpu_aarch64.c | 79 +++++++++++++++++++++++++++++++++++++++++++++++++
> src/cpu/cpu_aarch64.h | 31 +++++++++++++++++++
> 4 files changed, 113 insertions(+)
> create mode 100644 src/cpu/cpu_aarch64.c
> create mode 100644 src/cpu/cpu_aarch64.h
>
> diff --git a/src/Makefile.am b/src/Makefile.am
> index 201c268..d5e62d8 100644
> --- a/src/Makefile.am
> +++ b/src/Makefile.am
> @@ -900,6 +900,7 @@ CPU_SOURCES = \
> cpu/cpu_x86.h cpu/cpu_x86.c cpu/cpu_x86_data.h \
> cpu/cpu_s390.h cpu/cpu_s390.c \
> cpu/cpu_arm.h cpu/cpu_arm.c \
> + cpu/cpu_aarch64.h cpu/cpu_aarch64.c \
> cpu/cpu_map.h cpu/cpu_map.c cpu/cpu_powerpc.h \
> cpu/cpu_powerpc.c cpu/cpu_ppc_data.h
>
> diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c
> index 31de857..e611452 100644
> --- a/src/cpu/cpu.c
> +++ b/src/cpu/cpu.c
> @@ -32,6 +32,7 @@
> #include "cpu_powerpc.h"
> #include "cpu_s390.h"
> #include "cpu_arm.h"
> +#include "cpu_aarch64.h"
> #include "cpu_generic.h"
> #include "util/virstring.h"
>
> @@ -44,6 +45,7 @@ static struct cpuArchDriver *drivers[] = {
> &cpuDriverPowerPC,
> &cpuDriverS390,
> &cpuDriverArm,
> + &cpuDriverAARCH64,
> /* generic driver must always be the last one */
> &cpuDriverGeneric
> };
> diff --git a/src/cpu/cpu_aarch64.c b/src/cpu/cpu_aarch64.c
> new file mode 100644
> index 0000000..8c78eca
> --- /dev/null
> +++ b/src/cpu/cpu_aarch64.c
> @@ -0,0 +1,79 @@
> +/*
> + * cpu_aarch64.c: CPU driver for AArch64 CPUs
> + *
> + *
> + * This library is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2.1 of the License, or (at your option) any later version.
> + *
> + * This library is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with this library. If not, see
> + * <http://www.gnu.org/licenses/>.
> + *
> + * Authors:
> + * Anup Patel <anup.patel@xxxxxxxxxx>
> + * Pranavkumar Sawargaonkar <pranavkumar@xxxxxxxxxx>
> + */
> +
> +#include <config.h>
> +
> +#include "viralloc.h"
> +#include "cpu.h"
> +
> +#define VIR_FROM_THIS VIR_FROM_CPU
> +
> +static const virArch archs[] = { VIR_ARCH_AARCH64 };
> +
> +static virCPUDataPtr
> +AArch64NodeData(virArch arch)
> +{
> + virCPUDataPtr data;
> +
> + if (VIR_ALLOC(data) < 0)
> + return NULL;
> +
> + data->arch = arch;
> +
> + return data;
> +}
> +
> +static int
> +AArch64Decode(virCPUDefPtr cpu ATTRIBUTE_UNUSED,
> + const virCPUDataPtr data ATTRIBUTE_UNUSED,
> + const char **models ATTRIBUTE_UNUSED,
> + unsigned int nmodels ATTRIBUTE_UNUSED,
> + const char *preferred ATTRIBUTE_UNUSED,
> + unsigned int flags)
> +{
> +
> + virCheckFlags(VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, -1);
> +
> + return 0;
> +}
> +
> +static void
> +AArch64DataFree(virCPUDataPtr data)
> +{
> + VIR_FREE(data);
> +}
> +
> +struct cpuArchDriver cpuDriverAARCH64 = {
> + .name = "aarch64",
> + .arch = archs,
> + .narch = ARRAY_CARDINALITY(archs),
> + .compare = NULL,
> + .decode = AArch64Decode,
> + .encode = NULL,
> + .free = AArch64DataFree,
> + .nodeData = AArch64NodeData,
> + .guestData = NULL,
> + .baseline = NULL,
> + .update = NULL,
> + .hasFeature = NULL,
> +};
> diff --git a/src/cpu/cpu_aarch64.h b/src/cpu/cpu_aarch64.h
> new file mode 100644
> index 0000000..8e48368
> --- /dev/null
> +++ b/src/cpu/cpu_aarch64.h
> @@ -0,0 +1,31 @@
> +/*
> + * cpu_aarch64.h: CPU driver for AArch64 CPUs
> + *
> + *
> + * This library is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2.1 of the License, or (at your option) any later version.
> + *
> + * This library is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with this library. If not, see
> + * <http://www.gnu.org/licenses/>.
> + *
> + * Authors:
> + * Anup Patel <anup.patel@xxxxxxxxxx>
> + * Pravakumar Sawargaonkar <pranavkumar@xxxxxxxxxx>
> + */
> +
> +#ifndef __VIR_CPU_AARCH64_H__
> +# define __VIR_CPU_AARCH64_H__
> +
> +# include "cpu.h"
> +
> +extern struct cpuArchDriver cpuDriverAARCH64;
> +
> +#endif /* __VIR_CPU_AARCH64_H__ */
>
Follows what is down for cpu_arm.c
ACK
- Cole
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