target/mips: Add CP0 register MemoryMapID

Add CP0 register MemoryMapID. Only data field is added.
The corresponding functionality will be added in future
patches.

Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>

diff --git a/target/mips/cpu.h b/target/mips/cpu.h
index a5381b75559007f3b04330a69a5459e829b19533..21daf501cec10c3b5a72652569316821a37a23ab 100644 (file)
--- a/target/mips/cpu.h
+++ b/target/mips/cpu.h
@@ -536,6 +536,7 @@ struct CPUMIPSState {
  */
     target_ulong CP0_Context;
     target_ulong CP0_KScratch[MIPS_KSCRATCH_NUM];
+    int32_t CP0_MemoryMapID;
 /*
  * CP0 Register 5
  */

diff --git a/target/mips/machine.c b/target/mips/machine.c
index 111d7c32b100df8afda1d663ae86337b5d9e8f20..1341ab1df954db5dcfe23c6ca0547aee29146cfd 100644 (file)
--- a/target/mips/machine.c
+++ b/target/mips/machine.c
@@ -214,8 +214,8 @@ const VMStateDescription vmstate_tlb = {
 
 const VMStateDescription vmstate_mips_cpu = {
     .name = "cpu",
-    .version_id = 16,
-    .minimum_version_id = 16,
+    .version_id = 17,
+    .minimum_version_id = 17,
     .post_load = cpu_post_load,
     .fields = (VMStateField[]) {
         /* Active TC */
@@ -253,6 +253,7 @@ const VMStateDescription vmstate_mips_cpu = {
         VMSTATE_UINT64(env.CP0_EntryLo0, MIPSCPU),
         VMSTATE_UINT64(env.CP0_EntryLo1, MIPSCPU),
         VMSTATE_UINTTL(env.CP0_Context, MIPSCPU),
+        VMSTATE_INT32(env.CP0_MemoryMapID, MIPSCPU),
         VMSTATE_INT32(env.CP0_PageMask, MIPSCPU),
         VMSTATE_INT32(env.CP0_PageGrain, MIPSCPU),
         VMSTATE_UINTTL(env.CP0_SegCtl0, MIPSCPU),