Patchwork [22/28] vmstate: port mips cpu

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Submitter Juan Quintela
Date Oct. 26, 2011, 8:16 p.m.
Message ID <2496465c30a7fdcb4630be859494183af4152dd3.1319658750.git.quintela@redhat.com>
Download mbox | patch
Permalink /patch/121995/
State New
Headers show

Comments

Juan Quintela - Oct. 26, 2011, 8:16 p.m.
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 target-mips/cpu.h     |    5 +-
 target-mips/machine.c |  465 +++++++++++++++++++------------------------------
 2 files changed, 182 insertions(+), 288 deletions(-)

Patch

diff --git a/target-mips/cpu.h b/target-mips/cpu.h
index 7810924..af9c384 100644
--- a/target-mips/cpu.h
+++ b/target-mips/cpu.h
@@ -37,6 +37,9 @@  struct r4k_tlb_t {
     uint_fast16_t D0:1;
     uint_fast16_t D1:1;
     target_ulong PFN[2];
+    /* Fields needed as intermediate for vmstate */
+    uint8_t asid_vmstate;
+    uint16_t flags_vmstate;
 };

 #if !defined(CONFIG_USER_ONLY)
@@ -507,8 +510,6 @@  void mips_cpu_list (FILE *f, fprintf_function cpu_fprintf);
 #define cpu_signal_handler cpu_mips_signal_handler
 #define cpu_list mips_cpu_list

-#define CPU_SAVE_VERSION 4
-
 /* MMU modes definitions. We carefully match the indices with our
    hflags layout. */
 #define MMU_MODE0_SUFFIX _kernel
diff --git a/target-mips/machine.c b/target-mips/machine.c
index 134dbd5..988a5c9 100644
--- a/target-mips/machine.c
+++ b/target-mips/machine.c
@@ -3,304 +3,197 @@ 

 #include "cpu.h"

-static void save_tc(QEMUFile *f, TCState *tc)
-{
-    int i;
-
-    /* Save active TC */
-    for(i = 0; i < 32; i++)
-        qemu_put_betls(f, &tc->gpr[i]);
-    qemu_put_betls(f, &tc->PC);
-    for(i = 0; i < MIPS_DSP_ACC; i++)
-        qemu_put_betls(f, &tc->HI[i]);
-    for(i = 0; i < MIPS_DSP_ACC; i++)
-        qemu_put_betls(f, &tc->LO[i]);
-    for(i = 0; i < MIPS_DSP_ACC; i++)
-        qemu_put_betls(f, &tc->ACX[i]);
-    qemu_put_betls(f, &tc->DSPControl);
-    qemu_put_sbe32s(f, &tc->CP0_TCStatus);
-    qemu_put_sbe32s(f, &tc->CP0_TCBind);
-    qemu_put_betls(f, &tc->CP0_TCHalt);
-    qemu_put_betls(f, &tc->CP0_TCContext);
-    qemu_put_betls(f, &tc->CP0_TCSchedule);
-    qemu_put_betls(f, &tc->CP0_TCScheFBack);
-    qemu_put_sbe32s(f, &tc->CP0_Debug_tcstatus);
-}
-
-static void save_fpu(QEMUFile *f, CPUMIPSFPUContext *fpu)
-{
-    int i;
-
-    for(i = 0; i < 32; i++)
-        qemu_put_be64s(f, &fpu->fpr[i].d);
-    qemu_put_s8s(f, &fpu->fp_status.float_detect_tininess);
-    qemu_put_s8s(f, &fpu->fp_status.float_rounding_mode);
-    qemu_put_s8s(f, &fpu->fp_status.float_exception_flags);
-    qemu_put_be32s(f, &fpu->fcr0);
-    qemu_put_be32s(f, &fpu->fcr31);
-}
-
-void cpu_save(QEMUFile *f, void *opaque)
-{
-    CPUState *env = opaque;
-    int i;
-
-    /* Save active TC */
-    save_tc(f, &env->active_tc);
-
-    /* Save active FPU */
-    save_fpu(f, &env->active_fpu);
-
-    /* Save MVP */
-    qemu_put_sbe32s(f, &env->mvp.CP0_MVPControl);
-    qemu_put_sbe32s(f, &env->mvp.CP0_MVPConf0);
-    qemu_put_sbe32s(f, &env->mvp.CP0_MVPConf1);
-
-    /* Save TLB */
-    qemu_put_be32s(f, &env->tlb.nb_tlb);
-    qemu_put_be32s(f, &env->tlb.tlb_in_use);
-    for(i = 0; i < MIPS_TLB_MAX; i++) {
-        uint16_t flags = ((env->tlb.mmu.r4k.tlb[i].G << 10) |
-                          (env->tlb.mmu.r4k.tlb[i].C0 << 7) |
-                          (env->tlb.mmu.r4k.tlb[i].C1 << 4) |
-                          (env->tlb.mmu.r4k.tlb[i].V0 << 3) |
-                          (env->tlb.mmu.r4k.tlb[i].V1 << 2) |
-                          (env->tlb.mmu.r4k.tlb[i].D0 << 1) |
-                          (env->tlb.mmu.r4k.tlb[i].D1 << 0));
-        uint8_t asid;
-
-        qemu_put_betls(f, &env->tlb.mmu.r4k.tlb[i].VPN);
-        qemu_put_be32s(f, &env->tlb.mmu.r4k.tlb[i].PageMask);
-        asid = env->tlb.mmu.r4k.tlb[i].ASID;
-        qemu_put_8s(f, &asid);
-        qemu_put_be16s(f, &flags);
-        qemu_put_betls(f, &env->tlb.mmu.r4k.tlb[i].PFN[0]);
-        qemu_put_betls(f, &env->tlb.mmu.r4k.tlb[i].PFN[1]);
+static const VMStateDescription vmstate_tc = {
+    .name = "tc",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINTTL_ARRAY(gpr, TCState, 32),
+        VMSTATE_UINTTL(PC, TCState),
+        VMSTATE_UINTTL_ARRAY(HI, TCState, MIPS_DSP_ACC),
+        VMSTATE_UINTTL_ARRAY(LO, TCState, MIPS_DSP_ACC),
+        VMSTATE_UINTTL_ARRAY(ACX, TCState, MIPS_DSP_ACC),
+        VMSTATE_UINTTL(DSPControl, TCState),
+        VMSTATE_INT32(CP0_TCStatus, TCState),
+        VMSTATE_INT32(CP0_TCBind, TCState),
+        VMSTATE_UINTTL(CP0_TCHalt, TCState),
+        VMSTATE_UINTTL(CP0_TCContext, TCState),
+        VMSTATE_UINTTL(CP0_TCSchedule, TCState),
+        VMSTATE_UINTTL(CP0_TCScheFBack, TCState),
+        VMSTATE_INT32(CP0_Debug_tcstatus, TCState),
+        VMSTATE_END_OF_LIST()
     }
+};
+
+static const VMStateDescription vmstate_fpu_reg = {
+    .name = "fpu_reg",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT64(d, fpr_t),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+static const VMStateDescription vmstate_fpu_context = {
+    .name = "fpu_context",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .fields = (VMStateField[]) {
+        VMSTATE_STRUCT_ARRAY(fpr, CPUMIPSFPUContext, 32, 0,
+                             vmstate_fpu_reg, fpr_t),
+        VMSTATE_INT8(fp_status.float_detect_tininess, CPUMIPSFPUContext),
+        VMSTATE_INT8(fp_status.float_rounding_mode, CPUMIPSFPUContext),
+        VMSTATE_INT8(fp_status.float_exception_flags, CPUMIPSFPUContext),
+        VMSTATE_UINT32(fcr0, CPUMIPSFPUContext),
+        VMSTATE_UINT32(fcr31, CPUMIPSFPUContext),
+        VMSTATE_END_OF_LIST()
+    }
+};

-    /* Save CPU metastate */
-    qemu_put_be32s(f, &env->current_tc);
-    qemu_put_be32s(f, &env->current_fpu);
-    qemu_put_sbe32s(f, &env->error_code);
-    qemu_put_be32s(f, &env->hflags);
-    qemu_put_betls(f, &env->btarget);
-    qemu_put_betls(f, &env->bcond);
-
-    /* Save remaining CP1 registers */
-    qemu_put_sbe32s(f, &env->CP0_Index);
-    qemu_put_sbe32s(f, &env->CP0_Random);
-    qemu_put_sbe32s(f, &env->CP0_VPEControl);
-    qemu_put_sbe32s(f, &env->CP0_VPEConf0);
-    qemu_put_sbe32s(f, &env->CP0_VPEConf1);
-    qemu_put_betls(f, &env->CP0_YQMask);
-    qemu_put_betls(f, &env->CP0_VPESchedule);
-    qemu_put_betls(f, &env->CP0_VPEScheFBack);
-    qemu_put_sbe32s(f, &env->CP0_VPEOpt);
-    qemu_put_betls(f, &env->CP0_EntryLo0);
-    qemu_put_betls(f, &env->CP0_EntryLo1);
-    qemu_put_betls(f, &env->CP0_Context);
-    qemu_put_sbe32s(f, &env->CP0_PageMask);
-    qemu_put_sbe32s(f, &env->CP0_PageGrain);
-    qemu_put_sbe32s(f, &env->CP0_Wired);
-    qemu_put_sbe32s(f, &env->CP0_SRSConf0);
-    qemu_put_sbe32s(f, &env->CP0_SRSConf1);
-    qemu_put_sbe32s(f, &env->CP0_SRSConf2);
-    qemu_put_sbe32s(f, &env->CP0_SRSConf3);
-    qemu_put_sbe32s(f, &env->CP0_SRSConf4);
-    qemu_put_sbe32s(f, &env->CP0_HWREna);
-    qemu_put_betls(f, &env->CP0_BadVAddr);
-    qemu_put_sbe32s(f, &env->CP0_Count);
-    qemu_put_betls(f, &env->CP0_EntryHi);
-    qemu_put_sbe32s(f, &env->CP0_Compare);
-    qemu_put_sbe32s(f, &env->CP0_Status);
-    qemu_put_sbe32s(f, &env->CP0_IntCtl);
-    qemu_put_sbe32s(f, &env->CP0_SRSCtl);
-    qemu_put_sbe32s(f, &env->CP0_SRSMap);
-    qemu_put_sbe32s(f, &env->CP0_Cause);
-    qemu_put_betls(f, &env->CP0_EPC);
-    qemu_put_sbe32s(f, &env->CP0_PRid);
-    qemu_put_sbe32s(f, &env->CP0_EBase);
-    qemu_put_sbe32s(f, &env->CP0_Config0);
-    qemu_put_sbe32s(f, &env->CP0_Config1);
-    qemu_put_sbe32s(f, &env->CP0_Config2);
-    qemu_put_sbe32s(f, &env->CP0_Config3);
-    qemu_put_sbe32s(f, &env->CP0_Config6);
-    qemu_put_sbe32s(f, &env->CP0_Config7);
-    qemu_put_betls(f, &env->lladdr);
-    for(i = 0; i < 8; i++)
-        qemu_put_betls(f, &env->CP0_WatchLo[i]);
-    for(i = 0; i < 8; i++)
-        qemu_put_sbe32s(f, &env->CP0_WatchHi[i]);
-    qemu_put_betls(f, &env->CP0_XContext);
-    qemu_put_sbe32s(f, &env->CP0_Framemask);
-    qemu_put_sbe32s(f, &env->CP0_Debug);
-    qemu_put_betls(f, &env->CP0_DEPC);
-    qemu_put_sbe32s(f, &env->CP0_Performance0);
-    qemu_put_sbe32s(f, &env->CP0_TagLo);
-    qemu_put_sbe32s(f, &env->CP0_DataLo);
-    qemu_put_sbe32s(f, &env->CP0_TagHi);
-    qemu_put_sbe32s(f, &env->CP0_DataHi);
-    qemu_put_betls(f, &env->CP0_ErrorEPC);
-    qemu_put_sbe32s(f, &env->CP0_DESAVE);
-
-    /* Save inactive TC state */
-    for (i = 0; i < MIPS_SHADOW_SET_MAX; i++)
-        save_tc(f, &env->tcs[i]);
-    for (i = 0; i < MIPS_FPU_MAX; i++)
-        save_fpu(f, &env->fpus[i]);
-}
-
-static void load_tc(QEMUFile *f, TCState *tc)
+static void tlb_pre_save(void *opaque)
 {
-    int i;
-
-    /* Save active TC */
-    for(i = 0; i < 32; i++)
-        qemu_get_betls(f, &tc->gpr[i]);
-    qemu_get_betls(f, &tc->PC);
-    for(i = 0; i < MIPS_DSP_ACC; i++)
-        qemu_get_betls(f, &tc->HI[i]);
-    for(i = 0; i < MIPS_DSP_ACC; i++)
-        qemu_get_betls(f, &tc->LO[i]);
-    for(i = 0; i < MIPS_DSP_ACC; i++)
-        qemu_get_betls(f, &tc->ACX[i]);
-    qemu_get_betls(f, &tc->DSPControl);
-    qemu_get_sbe32s(f, &tc->CP0_TCStatus);
-    qemu_get_sbe32s(f, &tc->CP0_TCBind);
-    qemu_get_betls(f, &tc->CP0_TCHalt);
-    qemu_get_betls(f, &tc->CP0_TCContext);
-    qemu_get_betls(f, &tc->CP0_TCSchedule);
-    qemu_get_betls(f, &tc->CP0_TCScheFBack);
-    qemu_get_sbe32s(f, &tc->CP0_Debug_tcstatus);
+    r4k_tlb_t *tlb = opaque;
+
+    tlb->asid_vmstate = tlb->ASID;
+    tlb->flags_vmstate = ((tlb->G << 10) |
+                          (tlb->C0 << 7) |
+                          (tlb->C1 << 4) |
+                          (tlb->V0 << 3) |
+                          (tlb->V1 << 2) |
+                          (tlb->D0 << 1) |
+                          (tlb->D1 << 0));
 }

-static void load_fpu(QEMUFile *f, CPUMIPSFPUContext *fpu)
+static int tlb_post_load(void *opaque, int version_id)
 {
-    int i;
-
-    for(i = 0; i < 32; i++)
-        qemu_get_be64s(f, &fpu->fpr[i].d);
-    qemu_get_s8s(f, &fpu->fp_status.float_detect_tininess);
-    qemu_get_s8s(f, &fpu->fp_status.float_rounding_mode);
-    qemu_get_s8s(f, &fpu->fp_status.float_exception_flags);
-    qemu_get_be32s(f, &fpu->fcr0);
-    qemu_get_be32s(f, &fpu->fcr31);
+    r4k_tlb_t *tlb = opaque;
+
+    tlb->ASID = tlb->asid_vmstate;
+    tlb->G  = (tlb->flags_vmstate >> 10) & 1;
+    tlb->C0 = (tlb->flags_vmstate >> 7) & 3;
+    tlb->C1 = (tlb->flags_vmstate >> 4) & 3;
+    tlb->V0 = (tlb->flags_vmstate >> 3) & 1;
+    tlb->V1 = (tlb->flags_vmstate >> 2) & 1;
+    tlb->D0 = (tlb->flags_vmstate >> 1) & 1;
+    tlb->D1 = (tlb->flags_vmstate >> 0) & 1;
+    return 0;
 }

-int cpu_load(QEMUFile *f, void *opaque, int version_id)
-{
-    CPUState *env = opaque;
-    int i;
-
-    if (version_id != 4) {
-        return -EINVAL;
-    }
-    /* Load active TC */
-    load_tc(f, &env->active_tc);
-
-    /* Load active FPU */
-    load_fpu(f, &env->active_fpu);
-
-    /* Load MVP */
-    qemu_get_sbe32s(f, &env->mvp.CP0_MVPControl);
-    qemu_get_sbe32s(f, &env->mvp.CP0_MVPConf0);
-    qemu_get_sbe32s(f, &env->mvp.CP0_MVPConf1);
-
-    /* Load TLB */
-    qemu_get_be32s(f, &env->tlb.nb_tlb);
-    qemu_get_be32s(f, &env->tlb.tlb_in_use);
-    for(i = 0; i < MIPS_TLB_MAX; i++) {
-        uint16_t flags;
-        uint8_t asid;
-
-        qemu_get_betls(f, &env->tlb.mmu.r4k.tlb[i].VPN);
-        qemu_get_be32s(f, &env->tlb.mmu.r4k.tlb[i].PageMask);
-        qemu_get_8s(f, &asid);
-        env->tlb.mmu.r4k.tlb[i].ASID = asid;
-        qemu_get_be16s(f, &flags);
-        env->tlb.mmu.r4k.tlb[i].G = (flags >> 10) & 1;
-        env->tlb.mmu.r4k.tlb[i].C0 = (flags >> 7) & 3;
-        env->tlb.mmu.r4k.tlb[i].C1 = (flags >> 4) & 3;
-        env->tlb.mmu.r4k.tlb[i].V0 = (flags >> 3) & 1;
-        env->tlb.mmu.r4k.tlb[i].V1 = (flags >> 2) & 1;
-        env->tlb.mmu.r4k.tlb[i].D0 = (flags >> 1) & 1;
-        env->tlb.mmu.r4k.tlb[i].D1 = (flags >> 0) & 1;
-        qemu_get_betls(f, &env->tlb.mmu.r4k.tlb[i].PFN[0]);
-        qemu_get_betls(f, &env->tlb.mmu.r4k.tlb[i].PFN[1]);
+static const VMStateDescription vmstate_tlb = {
+    .name = "tlb",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .pre_save = tlb_pre_save,
+    .post_load = tlb_post_load,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINTTL(VPN, r4k_tlb_t),
+        VMSTATE_UINT32(PageMask, r4k_tlb_t),
+        VMSTATE_UINT8(asid_vmstate, r4k_tlb_t),
+        VMSTATE_UINT16(flags_vmstate, r4k_tlb_t),
+        VMSTATE_UINTTL_ARRAY(PFN, r4k_tlb_t, 2),
+        VMSTATE_END_OF_LIST()
     }
+};

-    /* Load CPU metastate */
-    qemu_get_be32s(f, &env->current_tc);
-    qemu_get_be32s(f, &env->current_fpu);
-    qemu_get_sbe32s(f, &env->error_code);
-    qemu_get_be32s(f, &env->hflags);
-    qemu_get_betls(f, &env->btarget);
-    qemu_get_betls(f, &env->bcond);
-
-    /* Load remaining CP1 registers */
-    qemu_get_sbe32s(f, &env->CP0_Index);
-    qemu_get_sbe32s(f, &env->CP0_Random);
-    qemu_get_sbe32s(f, &env->CP0_VPEControl);
-    qemu_get_sbe32s(f, &env->CP0_VPEConf0);
-    qemu_get_sbe32s(f, &env->CP0_VPEConf1);
-    qemu_get_betls(f, &env->CP0_YQMask);
-    qemu_get_betls(f, &env->CP0_VPESchedule);
-    qemu_get_betls(f, &env->CP0_VPEScheFBack);
-    qemu_get_sbe32s(f, &env->CP0_VPEOpt);
-    qemu_get_betls(f, &env->CP0_EntryLo0);
-    qemu_get_betls(f, &env->CP0_EntryLo1);
-    qemu_get_betls(f, &env->CP0_Context);
-    qemu_get_sbe32s(f, &env->CP0_PageMask);
-    qemu_get_sbe32s(f, &env->CP0_PageGrain);
-    qemu_get_sbe32s(f, &env->CP0_Wired);
-    qemu_get_sbe32s(f, &env->CP0_SRSConf0);
-    qemu_get_sbe32s(f, &env->CP0_SRSConf1);
-    qemu_get_sbe32s(f, &env->CP0_SRSConf2);
-    qemu_get_sbe32s(f, &env->CP0_SRSConf3);
-    qemu_get_sbe32s(f, &env->CP0_SRSConf4);
-    qemu_get_sbe32s(f, &env->CP0_HWREna);
-    qemu_get_betls(f, &env->CP0_BadVAddr);
-    qemu_get_sbe32s(f, &env->CP0_Count);
-    qemu_get_betls(f, &env->CP0_EntryHi);
-    qemu_get_sbe32s(f, &env->CP0_Compare);
-    qemu_get_sbe32s(f, &env->CP0_Status);
-    qemu_get_sbe32s(f, &env->CP0_IntCtl);
-    qemu_get_sbe32s(f, &env->CP0_SRSCtl);
-    qemu_get_sbe32s(f, &env->CP0_SRSMap);
-    qemu_get_sbe32s(f, &env->CP0_Cause);
-    qemu_get_betls(f, &env->CP0_EPC);
-    qemu_get_sbe32s(f, &env->CP0_PRid);
-    qemu_get_sbe32s(f, &env->CP0_EBase);
-    qemu_get_sbe32s(f, &env->CP0_Config0);
-    qemu_get_sbe32s(f, &env->CP0_Config1);
-    qemu_get_sbe32s(f, &env->CP0_Config2);
-    qemu_get_sbe32s(f, &env->CP0_Config3);
-    qemu_get_sbe32s(f, &env->CP0_Config6);
-    qemu_get_sbe32s(f, &env->CP0_Config7);
-    qemu_get_betls(f, &env->lladdr);
-    for(i = 0; i < 8; i++)
-        qemu_get_betls(f, &env->CP0_WatchLo[i]);
-    for(i = 0; i < 8; i++)
-        qemu_get_sbe32s(f, &env->CP0_WatchHi[i]);
-    qemu_get_betls(f, &env->CP0_XContext);
-    qemu_get_sbe32s(f, &env->CP0_Framemask);
-    qemu_get_sbe32s(f, &env->CP0_Debug);
-    qemu_get_betls(f, &env->CP0_DEPC);
-    qemu_get_sbe32s(f, &env->CP0_Performance0);
-    qemu_get_sbe32s(f, &env->CP0_TagLo);
-    qemu_get_sbe32s(f, &env->CP0_DataLo);
-    qemu_get_sbe32s(f, &env->CP0_TagHi);
-    qemu_get_sbe32s(f, &env->CP0_DataHi);
-    qemu_get_betls(f, &env->CP0_ErrorEPC);
-    qemu_get_sbe32s(f, &env->CP0_DESAVE);
-
-    /* Load inactive TC state */
-    for (i = 0; i < MIPS_SHADOW_SET_MAX; i++)
-        load_tc(f, &env->tcs[i]);
-    for (i = 0; i < MIPS_FPU_MAX; i++)
-        load_fpu(f, &env->fpus[i]);
+static int cpu_post_load(void *opaque, int version_id)
+{
+    CPUState *env = opaque;

     /* XXX: ensure compatiblity for halted bit ? */
     tlb_flush(env, 1);
     return 0;
 }
+
+const VMStateDescription vmstate_cpu = {
+    .name = "cpu",
+    .version_id = 4,
+    .minimum_version_id = 4,
+    .minimum_version_id_old = 4,
+    .post_load = cpu_post_load,
+    .fields = (VMStateField[]) {
+        VMSTATE_STRUCT(active_tc, CPUState, 0, vmstate_tc, TCState),
+        VMSTATE_STRUCT(active_fpu, CPUState, 0, vmstate_fpu_context,
+            CPUMIPSFPUContext),
+        /* Save MVP */
+        VMSTATE_INT32(mvp.CP0_MVPControl, CPUState),
+        VMSTATE_INT32(mvp.CP0_MVPConf0, CPUState),
+        VMSTATE_INT32(mvp.CP0_MVPConf1, CPUState),
+        /* Save TLB */
+        VMSTATE_UINT32(tlb.nb_tlb, CPUState),
+        VMSTATE_UINT32(tlb.tlb_in_use, CPUState),
+        VMSTATE_STRUCT_ARRAY(tlb.mmu.r4k.tlb, CPUState, MIPS_TLB_MAX, 0,
+                             vmstate_tlb, r4k_tlb_t),
+        /* Save CPU metastate */
+        VMSTATE_UINT32(current_tc, CPUState),
+        VMSTATE_UINT32(current_fpu, CPUState),
+        VMSTATE_INT32(error_code, CPUState),
+        VMSTATE_UINT32(hflags, CPUState),
+        VMSTATE_UINTTL(btarget, CPUState),
+        VMSTATE_UINTTL(bcond, CPUState),
+        /* Save remaining CP1 registers */
+        VMSTATE_INT32(CP0_Index, CPUState),
+        VMSTATE_INT32(CP0_Random, CPUState),
+        VMSTATE_INT32(CP0_VPEControl, CPUState),
+        VMSTATE_INT32(CP0_VPEConf0, CPUState),
+        VMSTATE_INT32(CP0_VPEConf1, CPUState),
+        VMSTATE_UINTTL(CP0_YQMask, CPUState),
+        VMSTATE_UINTTL(CP0_VPESchedule, CPUState),
+        VMSTATE_UINTTL(CP0_VPEScheFBack, CPUState),
+        VMSTATE_INT32(CP0_VPEOpt, CPUState),
+        VMSTATE_UINTTL(CP0_EntryLo0, CPUState),
+        VMSTATE_UINTTL(CP0_EntryLo1, CPUState),
+        VMSTATE_UINTTL(CP0_Context, CPUState),
+        VMSTATE_INT32(CP0_PageMask, CPUState),
+        VMSTATE_INT32(CP0_PageGrain, CPUState),
+        VMSTATE_INT32(CP0_Wired, CPUState),
+        VMSTATE_INT32(CP0_SRSConf0, CPUState),
+        VMSTATE_INT32(CP0_SRSConf1, CPUState),
+        VMSTATE_INT32(CP0_SRSConf2, CPUState),
+        VMSTATE_INT32(CP0_SRSConf3, CPUState),
+        VMSTATE_INT32(CP0_SRSConf4, CPUState),
+        VMSTATE_INT32(CP0_HWREna, CPUState),
+        VMSTATE_UINTTL(CP0_BadVAddr, CPUState),
+        VMSTATE_INT32(CP0_Count, CPUState),
+        VMSTATE_UINTTL(CP0_EntryHi, CPUState),
+        VMSTATE_INT32(CP0_Compare, CPUState),
+        VMSTATE_INT32(CP0_Status, CPUState),
+        VMSTATE_INT32(CP0_IntCtl, CPUState),
+        VMSTATE_INT32(CP0_SRSCtl, CPUState),
+        VMSTATE_INT32(CP0_SRSMap, CPUState),
+        VMSTATE_INT32(CP0_Cause, CPUState),
+        VMSTATE_UINTTL(CP0_EPC, CPUState),
+        VMSTATE_INT32(CP0_PRid, CPUState),
+        VMSTATE_INT32(CP0_EBase, CPUState),
+        VMSTATE_INT32(CP0_Config0, CPUState),
+        VMSTATE_INT32(CP0_Config1, CPUState),
+        VMSTATE_INT32(CP0_Config2, CPUState),
+        VMSTATE_INT32(CP0_Config3, CPUState),
+        VMSTATE_INT32(CP0_Config6, CPUState),
+        VMSTATE_INT32(CP0_Config7, CPUState),
+        VMSTATE_UINTTL(lladdr, CPUState),
+        VMSTATE_UINTTL_ARRAY(CP0_WatchLo, CPUState, 8),
+        VMSTATE_INT32_ARRAY(CP0_WatchHi, CPUState, 8),
+        VMSTATE_UINTTL(CP0_XContext, CPUState),
+        VMSTATE_INT32(CP0_Framemask, CPUState),
+        VMSTATE_INT32(CP0_Debug, CPUState),
+        VMSTATE_UINTTL(CP0_DEPC, CPUState),
+        VMSTATE_INT32(CP0_Performance0, CPUState),
+        VMSTATE_INT32(CP0_TagLo, CPUState),
+        VMSTATE_INT32(CP0_DataLo, CPUState),
+        VMSTATE_INT32(CP0_TagHi, CPUState),
+        VMSTATE_INT32(CP0_DataHi, CPUState),
+        VMSTATE_UINTTL(CP0_ErrorEPC, CPUState),
+        VMSTATE_INT32(CP0_DESAVE, CPUState),
+        /* Save inactive TC state */
+        VMSTATE_STRUCT_ARRAY(tcs, CPUState, MIPS_SHADOW_SET_MAX, 0,
+                             vmstate_tc, TCState),
+        VMSTATE_STRUCT_ARRAY(fpus, CPUState, MIPS_FPU_MAX, 0,
+                             vmstate_fpu_context, CPUMIPSFPUContext),
+        VMSTATE_END_OF_LIST()
+    },
+};