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Re: [Qemu-devel] [PATCH 09/35] vmstate: introduce float64 arrays
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] [PATCH 09/35] vmstate: introduce float64 arrays |
Date: |
Fri, 04 May 2012 15:03:12 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120421 Thunderbird/12.0 |
Am 04.05.2012 12:54, schrieb Juan Quintela:
> Signed-off-by: Juan Quintela <address@hidden>
> ---
> savevm.c | 25 +++++++++++++++++++++++++
> vmstate.h | 4 ++++
> 2 files changed, 29 insertions(+), 0 deletions(-)
>
> diff --git a/savevm.c b/savevm.c
> index a22278e..da8f234 100644
> --- a/savevm.c
> +++ b/savevm.c
> @@ -1107,6 +1107,31 @@ const VMStateInfo vmstate_info_float32 = {
> .put = put_float32,
> };
>
> +/* 64 bit float */
> +
> +static int get_float64(QEMUFile *f, void *pv, size_t size)
> +{
> + float64 *v = pv;
> + uint64_t u;
> + qemu_get_be64s(f, &u);
> + *v = make_float64(u);
> + return 0;
> +}
> +
> +static void put_float64(QEMUFile *f, void *pv, size_t size)
> +{
> + float64 *v = pv;
> + uint64_t u;
> + u = float64_val(*v);
> + qemu_put_be64s(f, &u);
> +}
> +
> +const VMStateInfo vmstate_info_float64 = {
> + .name = "float64",
> + .get = get_float64,
> + .put = put_float64,
> +};
> +
> /* timers */
>
> static int get_timer(QEMUFile *f, void *pv, size_t size)
> diff --git a/vmstate.h b/vmstate.h
> index 135c5aa..d3fb88c 100644
> --- a/vmstate.h
> +++ b/vmstate.h
> @@ -131,6 +131,7 @@ extern const VMStateInfo vmstate_info_uint32;
> extern const VMStateInfo vmstate_info_uint64;
>
> extern const VMStateInfo vmstate_info_float32;
> +extern const VMStateInfo vmstate_info_float64;
>
> extern const VMStateInfo vmstate_info_timer;
> extern const VMStateInfo vmstate_info_buffer;
> @@ -564,6 +565,9 @@ extern const VMStateDescription vmstate_cpu;
> #define VMSTATE_FLOAT32_ARRAY(_f, _s, _n) \
> VMSTATE_ARRAY(_f, _s, _n, 0, vmstate_info_float32, float32)
>
> +#define VMSTATE_FLOAT64_ARRAY(_f, _s, _n) \
> + VMSTATE_ARRAY(_f, _s, _n, 0, vmstate_info_float64, float64)
Same comment as for float32:
Why not _FLOAT64_ARRAY -> _FLOAT64_ARRAY_V -> _ARRAY?
/-F
> +
> #define VMSTATE_BUFFER_V(_f, _s, _v) \
> VMSTATE_STATIC_BUFFER(_f, _s, _v, NULL, 0, sizeof(typeof_field(_s, _f)))
>
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
[Qemu-devel] [PATCH 17/35] mips_fulong2e: cpu vmstate already registered in cpu_exec_init, Juan Quintela, 2012/05/04
[Qemu-devel] [PATCH 15/35] vmstate: port sparc cpu, Juan Quintela, 2012/05/04
[Qemu-devel] [PATCH 22/35] arm: save always 32 fpu registers, Juan Quintela, 2012/05/04
[Qemu-devel] [PATCH 09/35] vmstate: introduce float64 arrays, Juan Quintela, 2012/05/04
- Re: [Qemu-devel] [PATCH 09/35] vmstate: introduce float64 arrays,
Andreas Färber <=
[Qemu-devel] [PATCH 19/35] mips: make tlb an embedded struct instead of a pointer, Juan Quintela, 2012/05/04
[Qemu-devel] [PATCH 20/35] mips: bump migration version to 4, Juan Quintela, 2012/05/04
[Qemu-devel] [PATCH 18/35] mips: make mvp an embedded struct instead of a pointer, Juan Quintela, 2012/05/04
[Qemu-devel] [PATCH 26/35] vmstate: remove unneeded includes from target-*/machine.c, Juan Quintela, 2012/05/04
[Qemu-devel] [PATCH 24/35] vmstate: all cpus converted, Juan Quintela, 2012/05/04
[Qemu-devel] [PATCH 29/35] vmstate: Add copyright info for lm32 processor, Juan Quintela, 2012/05/04
[Qemu-devel] [PATCH 21/35] vmstate: port mips cpu, Juan Quintela, 2012/05/04
[Qemu-devel] [PATCH 23/35] vmstate: port arm cpu, Juan Quintela, 2012/05/04