| Message ID | d34a10aef6aada0704826ce5d684117e7f65e4b3.1336128412.git.quintela@redhat.com |
|---|---|
| State | New |
| Headers | show |
Am 04.05.2012 12:54, schrieb Juan Quintela: > Signed-off-by: Juan Quintela <quintela@redhat.com> > --- > 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))) >
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) + #define VMSTATE_BUFFER_V(_f, _s, _v) \ VMSTATE_STATIC_BUFFER(_f, _s, _v, NULL, 0, sizeof(typeof_field(_s, _f)))
Signed-off-by: Juan Quintela <quintela@redhat.com> --- savevm.c | 25 +++++++++++++++++++++++++ vmstate.h | 4 ++++ 2 files changed, 29 insertions(+), 0 deletions(-)