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target/riscv: Add J extension state description 

Signed-off-by: Alexey Baturo <space.monkey.delivers@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20211025173609.2724490-5-space.monkey.delivers@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Alexey Baturo 2021-10-25 20:36:05 +03:00 committed by Alistair Francis
parent 4bbe8033fc
commit b1c279e135
1 changed files with 27 additions and 0 deletions
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27
target/riscv/machine.c
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@ -84,6 +84,14 @@ static bool vector_needed(void *opaque)
return riscv_has_ext(env, RVV);
}
static bool pointermasking_needed(void *opaque)
{
RISCVCPU *cpu = opaque;
CPURISCVState *env = &cpu->env;
return riscv_has_ext(env, RVJ);
}
static const VMStateDescription vmstate_vector = {
.name = "cpu/vector",
.version_id = 1,
@ -100,6 +108,24 @@ static const VMStateDescription vmstate_vector = {
}
};
static const VMStateDescription vmstate_pointermasking = {
.name = "cpu/pointer_masking",
.version_id = 1,
.minimum_version_id = 1,
.needed = pointermasking_needed,
.fields = (VMStateField[]) {
VMSTATE_UINTTL(env.mmte, RISCVCPU),
VMSTATE_UINTTL(env.mpmmask, RISCVCPU),
VMSTATE_UINTTL(env.mpmbase, RISCVCPU),
VMSTATE_UINTTL(env.spmmask, RISCVCPU),
VMSTATE_UINTTL(env.spmbase, RISCVCPU),
VMSTATE_UINTTL(env.upmmask, RISCVCPU),
VMSTATE_UINTTL(env.upmbase, RISCVCPU),
VMSTATE_END_OF_LIST()
}
};
static const VMStateDescription vmstate_hyper = {
.name = "cpu/hyper",
.version_id = 1,
@ -191,6 +217,7 @@ const VMStateDescription vmstate_riscv_cpu = {
&vmstate_pmp,
&vmstate_hyper,
&vmstate_vector,
&vmstate_pointermasking,
NULL
}
};