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target/riscv: Add H extension state description 

In the case of supporting H extension, add H extension description
to vmstate_riscv_cpu.

Signed-off-by: Yifei Jiang <jiangyifei@huawei.com>
Signed-off-by: Yipeng Yin <yinyipeng1@huawei.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201026115530.304-5-jiangyifei@huawei.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Yifei Jiang 2020-10-26 19:55:28 +08:00 committed by Alistair Francis
parent 24beb03e46
commit 35e07821ff
1 changed files with 47 additions and 0 deletions
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47
target/riscv/machine.c
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@ -68,6 +68,52 @@ static const VMStateDescription vmstate_pmp = {
}
};
static bool hyper_needed(void *opaque)
{
RISCVCPU *cpu = opaque;
CPURISCVState *env = &cpu->env;
return riscv_has_ext(env, RVH);
}
static const VMStateDescription vmstate_hyper = {
.name = "cpu/hyper",
.version_id = 1,
.minimum_version_id = 1,
.needed = hyper_needed,
.fields = (VMStateField[]) {
VMSTATE_UINTTL(env.hstatus, RISCVCPU),
VMSTATE_UINTTL(env.hedeleg, RISCVCPU),
VMSTATE_UINTTL(env.hideleg, RISCVCPU),
VMSTATE_UINTTL(env.hcounteren, RISCVCPU),
VMSTATE_UINTTL(env.htval, RISCVCPU),
VMSTATE_UINTTL(env.htinst, RISCVCPU),
VMSTATE_UINTTL(env.hgatp, RISCVCPU),
VMSTATE_UINT64(env.htimedelta, RISCVCPU),
VMSTATE_UINT64(env.vsstatus, RISCVCPU),
VMSTATE_UINTTL(env.vstvec, RISCVCPU),
VMSTATE_UINTTL(env.vsscratch, RISCVCPU),
VMSTATE_UINTTL(env.vsepc, RISCVCPU),
VMSTATE_UINTTL(env.vscause, RISCVCPU),
VMSTATE_UINTTL(env.vstval, RISCVCPU),
VMSTATE_UINTTL(env.vsatp, RISCVCPU),
VMSTATE_UINTTL(env.mtval2, RISCVCPU),
VMSTATE_UINTTL(env.mtinst, RISCVCPU),
VMSTATE_UINTTL(env.stvec_hs, RISCVCPU),
VMSTATE_UINTTL(env.sscratch_hs, RISCVCPU),
VMSTATE_UINTTL(env.sepc_hs, RISCVCPU),
VMSTATE_UINTTL(env.scause_hs, RISCVCPU),
VMSTATE_UINTTL(env.stval_hs, RISCVCPU),
VMSTATE_UINTTL(env.satp_hs, RISCVCPU),
VMSTATE_UINT64(env.mstatus_hs, RISCVCPU),
VMSTATE_END_OF_LIST()
}
};
const VMStateDescription vmstate_riscv_cpu = {
.name = "cpu",
.version_id = 1,
@ -119,6 +165,7 @@ const VMStateDescription vmstate_riscv_cpu = {
},
.subsections = (const VMStateDescription * []) {
&vmstate_pmp,
&vmstate_hyper,
NULL
}
};