target/riscv: cpu: Add a config option for native debug

[qemu.git] / target / riscv / machine.c

diff --git a/target/riscv/machine.c b/target/riscv/machine.c
index ad8248ebfda8ac9d83370451039f8faf0dd949ce..243f567949eae712bde4bf0cce1e865ab7aacf09 100644 (file)
--- a/target/riscv/machine.c
+++ b/target/riscv/machine.c
@@ -78,19 +78,24 @@ static bool hyper_needed(void *opaque)
 
 static const VMStateDescription vmstate_hyper = {
     .name = "cpu/hyper",
-    .version_id = 1,
-    .minimum_version_id = 1,
+    .version_id = 2,
+    .minimum_version_id = 2,
     .needed = hyper_needed,
     .fields = (VMStateField[]) {
         VMSTATE_UINTTL(env.hstatus, RISCVCPU),
         VMSTATE_UINTTL(env.hedeleg, RISCVCPU),
-        VMSTATE_UINTTL(env.hideleg, RISCVCPU),
+        VMSTATE_UINT64(env.hideleg, RISCVCPU),
         VMSTATE_UINTTL(env.hcounteren, RISCVCPU),
         VMSTATE_UINTTL(env.htval, RISCVCPU),
         VMSTATE_UINTTL(env.htinst, RISCVCPU),
         VMSTATE_UINTTL(env.hgatp, RISCVCPU),
+        VMSTATE_UINTTL(env.hgeie, RISCVCPU),
+        VMSTATE_UINTTL(env.hgeip, RISCVCPU),
         VMSTATE_UINT64(env.htimedelta, RISCVCPU),
 
+        VMSTATE_UINTTL(env.hvictl, RISCVCPU),
+        VMSTATE_UINT8_ARRAY(env.hviprio, RISCVCPU, 64),
+
         VMSTATE_UINT64(env.vsstatus, RISCVCPU),
         VMSTATE_UINTTL(env.vstvec, RISCVCPU),
         VMSTATE_UINTTL(env.vsscratch, RISCVCPU),
@@ -98,6 +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),
@@ -124,8 +130,8 @@ static bool vector_needed(void *opaque)
 
 static const VMStateDescription vmstate_vector = {
     .name = "cpu/vector",
-    .version_id = 1,
-    .minimum_version_id = 1,
+    .version_id = 2,
+    .minimum_version_id = 2,
     .needed = vector_needed,
     .fields = (VMStateField[]) {
             VMSTATE_UINT64_ARRAY(env.vreg, RISCVCPU, 32 * RV_VLEN_MAX / 64),
@@ -134,6 +140,7 @@ static const VMStateDescription vmstate_vector = {
             VMSTATE_UINTTL(env.vl, RISCVCPU),
             VMSTATE_UINTTL(env.vstart, RISCVCPU),
             VMSTATE_UINTTL(env.vtype, RISCVCPU),
+            VMSTATE_BOOL(env.vill, RISCVCPU),
             VMSTATE_END_OF_LIST()
         }
 };
@@ -164,13 +171,98 @@ static const VMStateDescription vmstate_pointermasking = {
     }
 };
 
+static bool rv128_needed(void *opaque)
+{
+    RISCVCPU *cpu = opaque;
+    CPURISCVState *env = &cpu->env;
+
+    return env->misa_mxl_max == MXL_RV128;
+}
+
+static const VMStateDescription vmstate_rv128 = {
+    .name = "cpu/rv128",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .needed = rv128_needed,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINTTL_ARRAY(env.gprh, RISCVCPU, 32),
+        VMSTATE_UINT64(env.mscratchh, RISCVCPU),
+        VMSTATE_UINT64(env.sscratchh, RISCVCPU),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+static bool kvmtimer_needed(void *opaque)
+{
+    return kvm_enabled();
+}
+
+static int cpu_post_load(void *opaque, int version_id)
+{
+    RISCVCPU *cpu = opaque;
+    CPURISCVState *env = &cpu->env;
+
+    env->kvm_timer_dirty = true;
+    return 0;
+}
+
+static const VMStateDescription vmstate_kvmtimer = {
+    .name = "cpu/kvmtimer",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .needed = kvmtimer_needed,
+    .post_load = cpu_post_load,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT64(env.kvm_timer_time, RISCVCPU),
+        VMSTATE_UINT64(env.kvm_timer_compare, RISCVCPU),
+        VMSTATE_UINT64(env.kvm_timer_state, RISCVCPU),
+
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+static int riscv_cpu_post_load(void *opaque, int version_id)
+{
+    RISCVCPU *cpu = opaque;
+    CPURISCVState *env = &cpu->env;
+
+    env->xl = cpu_recompute_xl(env);
+    riscv_cpu_update_mask(env);
+    return 0;
+}
+
+static bool envcfg_needed(void *opaque)
+{
+    RISCVCPU *cpu = opaque;
+    CPURISCVState *env = &cpu->env;
+
+    return (env->priv_ver >= PRIV_VERSION_1_12_0 ? 1 : 0);
+}
+
+static const VMStateDescription vmstate_envcfg = {
+    .name = "cpu/envcfg",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .needed = envcfg_needed,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT64(env.menvcfg, RISCVCPU),
+        VMSTATE_UINTTL(env.senvcfg, RISCVCPU),
+        VMSTATE_UINT64(env.henvcfg, RISCVCPU),
+
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 const VMStateDescription vmstate_riscv_cpu = {
     .name = "cpu",
     .version_id = 3,
     .minimum_version_id = 3,
+    .post_load = riscv_cpu_post_load,
     .fields = (VMStateField[]) {
         VMSTATE_UINTTL_ARRAY(env.gpr, RISCVCPU, 32),
         VMSTATE_UINT64_ARRAY(env.fpr, RISCVCPU, 32),
+        VMSTATE_UINT8_ARRAY(env.miprio, RISCVCPU, 64),
+        VMSTATE_UINT8_ARRAY(env.siprio, RISCVCPU, 64),
         VMSTATE_UINTTL(env.pc, RISCVCPU),
         VMSTATE_UINTTL(env.load_res, RISCVCPU),
         VMSTATE_UINTTL(env.load_val, RISCVCPU),
@@ -189,10 +281,10 @@ const VMStateDescription vmstate_riscv_cpu = {
         VMSTATE_UINTTL(env.resetvec, RISCVCPU),
         VMSTATE_UINTTL(env.mhartid, RISCVCPU),
         VMSTATE_UINT64(env.mstatus, RISCVCPU),
-        VMSTATE_UINTTL(env.mip, RISCVCPU),
-        VMSTATE_UINT32(env.miclaim, RISCVCPU),
-        VMSTATE_UINTTL(env.mie, RISCVCPU),
-        VMSTATE_UINTTL(env.mideleg, RISCVCPU),
+        VMSTATE_UINT64(env.mip, RISCVCPU),
+        VMSTATE_UINT64(env.miclaim, RISCVCPU),
+        VMSTATE_UINT64(env.mie, RISCVCPU),
+        VMSTATE_UINT64(env.mideleg, RISCVCPU),
         VMSTATE_UINTTL(env.satp, RISCVCPU),
         VMSTATE_UINTTL(env.stval, RISCVCPU),
         VMSTATE_UINTTL(env.medeleg, RISCVCPU),
@@ -203,6 +295,8 @@ 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),
@@ -218,6 +312,9 @@ const VMStateDescription vmstate_riscv_cpu = {
         &vmstate_hyper,
         &vmstate_vector,
         &vmstate_pointermasking,
+        &vmstate_rv128,
+        &vmstate_kvmtimer,
+        &vmstate_envcfg,
         NULL
     }
 };