diff options
author | Anup Patel <anup.patel@wdc.com> | 2022-02-04 23:16:50 +0530 |
---|---|---|
committer | Alistair Francis <alistair.francis@wdc.com> | 2022-02-16 12:24:19 +1000 |
commit | d1ceff405ae476127ec805ae99afa71d095a1bd2 (patch) | |
tree | 39efc796aad4db301df255e2cdd8bca239c2197a /target/riscv/machine.c | |
parent | c7de92b4e829b0df4087371b23e41bbe8aec766d (diff) |
target/riscv: Implement AIA xiselect and xireg CSRs
The AIA specification defines [m|s|vs]iselect and [m|s|vs]ireg CSRs
which allow indirect access to interrupt priority arrays and per-HART
IMSIC registers. This patch implements AIA xiselect and xireg CSRs.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Message-id: 20220204174700.534953-15-anup@brainfault.org
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'target/riscv/machine.c')
-rw-r--r-- | target/riscv/machine.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/target/riscv/machine.c b/target/riscv/machine.c index dbd7bd0c83..5178b3fec9 100644 --- a/target/riscv/machine.c +++ b/target/riscv/machine.c @@ -103,6 +103,7 @@ static const VMStateDescription vmstate_hyper = { VMSTATE_UINTTL(env.vscause, RISCVCPU), VMSTATE_UINTTL(env.vstval, RISCVCPU), VMSTATE_UINTTL(env.vsatp, RISCVCPU), + VMSTATE_UINTTL(env.vsiselect, RISCVCPU), VMSTATE_UINTTL(env.mtval2, RISCVCPU), VMSTATE_UINTTL(env.mtinst, RISCVCPU), @@ -272,6 +273,8 @@ const VMStateDescription vmstate_riscv_cpu = { VMSTATE_UINTTL(env.mepc, RISCVCPU), VMSTATE_UINTTL(env.mcause, RISCVCPU), VMSTATE_UINTTL(env.mtval, RISCVCPU), + VMSTATE_UINTTL(env.miselect, RISCVCPU), + VMSTATE_UINTTL(env.siselect, RISCVCPU), VMSTATE_UINTTL(env.scounteren, RISCVCPU), VMSTATE_UINTTL(env.mcounteren, RISCVCPU), VMSTATE_UINTTL(env.sscratch, RISCVCPU), |