diff --git a/src/core/arm/skyeye_common/arm_regformat.h b/src/core/arm/skyeye_common/arm_regformat.h
index d125dc2fc..6c89774eb 100644
--- a/src/core/arm/skyeye_common/arm_regformat.h
+++ b/src/core/arm/skyeye_common/arm_regformat.h
@@ -51,13 +51,18 @@ enum {
     EXCLUSIVE_STATE,
     EXCLUSIVE_RESULT,
 
-    // VFP registers
-    VFP_BASE,
-    VFP_FPSID = VFP_BASE,
+    MAX_REG_NUM,
+};
+
+// VFP system registers
+enum {
+    VFP_FPSID,
     VFP_FPSCR,
     VFP_FPEXC,
 
-    MAX_REG_NUM,
+    // Not an actual register.
+    // All VFP system registers should be defined above this.
+    VFP_SYSTEM_REGISTER_COUNT
 };
 
 enum CP15Register {
@@ -176,5 +181,3 @@ enum CP15Register {
     // All registers should be defined above this.
     CP15_REGISTER_COUNT,
 };
-
-#define VFP_OFFSET(x)   (x - VFP_BASE)
diff --git a/src/core/arm/skyeye_common/armdefs.h b/src/core/arm/skyeye_common/armdefs.h
index 12fa533f7..743e935f0 100644
--- a/src/core/arm/skyeye_common/armdefs.h
+++ b/src/core/arm/skyeye_common/armdefs.h
@@ -92,13 +92,15 @@ struct ARMul_State
     ARMword exclusive_state;
     ARMword exclusive_result;
     ARMword CP15[CP15_REGISTER_COUNT];
-    ARMword VFP[3]; // FPSID, FPSCR, and FPEXC
+
+    // FPSID, FPSCR, and FPEXC
+    ARMword VFP[VFP_SYSTEM_REGISTER_COUNT];
     // VFPv2 and VFPv3-D16 has 16 doubleword registers (D0-D16 or S0-S31).
     // VFPv3-D32/ASIMD may have up to 32 doubleword registers (D0-D31),
     // and only 32 singleword registers are accessible (S0-S31).
     ARMword ExtReg[VFP_REG_NUM];
     /* ---- End of the ordered registers ---- */
-    
+
     ARMword RegBank[7][16]; // all the registers
 
     ARMword NFlag, ZFlag, CFlag, VFlag, IFFlags; // Dummy flags for speed
diff --git a/src/core/arm/skyeye_common/vfp/asm_vfp.h b/src/core/arm/skyeye_common/vfp/asm_vfp.h
index ccb7cf4d7..1187924f4 100644
--- a/src/core/arm/skyeye_common/vfp/asm_vfp.h
+++ b/src/core/arm/skyeye_common/vfp/asm_vfp.h
@@ -7,15 +7,15 @@
 
 #pragma once
 
-// FPSID Information
+// ARM11 MPCore FPSID Information
 // Note that these are used as values and not as flags.
 enum : u32 {
-    VFP_FPSID_IMPLMEN  = 0,   // Implementation code. Should be the same as cp15 0 c0 0
-    VFP_FPSID_SW       = 0,   // Software emulation bit value
-    VFP_FPSID_SUBARCH  = 0x2, // Subarchitecture version number
-    VFP_FPSID_PARTNUM  = 0x1, // Part number
-    VFP_FPSID_VARIANT  = 0x1, // Variant number
-    VFP_FPSID_REVISION = 0x1  // Revision number
+    VFP_FPSID_IMPLMEN  = 0x41, // Implementation code. Should be the same as cp15 0 c0 0
+    VFP_FPSID_SW       = 0,    // Software emulation bit value
+    VFP_FPSID_SUBARCH  = 0x1,  // Subarchitecture version number
+    VFP_FPSID_PARTNUM  = 0x20, // Part number
+    VFP_FPSID_VARIANT  = 0xB,  // Variant number
+    VFP_FPSID_REVISION = 0x4   // Revision number
 };
 
 // FPEXC bits
diff --git a/src/core/arm/skyeye_common/vfp/vfp.cpp b/src/core/arm/skyeye_common/vfp/vfp.cpp
index 6286e7b62..d793261fd 100644
--- a/src/core/arm/skyeye_common/vfp/vfp.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfp.cpp
@@ -29,10 +29,10 @@
 
 unsigned VFPInit(ARMul_State* state)
 {
-    state->VFP[VFP_OFFSET(VFP_FPSID)] = VFP_FPSID_IMPLMEN<<24 | VFP_FPSID_SW<<23 | VFP_FPSID_SUBARCH<<16 |
-                                        VFP_FPSID_PARTNUM<<8 | VFP_FPSID_VARIANT<<4 | VFP_FPSID_REVISION;
-    state->VFP[VFP_OFFSET(VFP_FPEXC)] = 0;
-    state->VFP[VFP_OFFSET(VFP_FPSCR)] = 0;
+    state->VFP[VFP_FPSID] = VFP_FPSID_IMPLMEN<<24 | VFP_FPSID_SW<<23 | VFP_FPSID_SUBARCH<<16 |
+                            VFP_FPSID_PARTNUM<<8 | VFP_FPSID_VARIANT<<4 | VFP_FPSID_REVISION;
+    state->VFP[VFP_FPEXC] = 0;
+    state->VFP[VFP_FPSCR] = 0;
 
     return 0;
 }
@@ -314,11 +314,11 @@ unsigned VFPCDP(ARMul_State* state, unsigned type, u32 instr)
 
         int exceptions = 0;
         if (CoProc == 10)
-            exceptions = vfp_single_cpdo(state, instr, state->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            exceptions = vfp_single_cpdo(state, instr, state->VFP[VFP_FPSCR]);
         else
-            exceptions = vfp_double_cpdo(state, instr, state->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            exceptions = vfp_double_cpdo(state, instr, state->VFP[VFP_FPSCR]);
 
-        vfp_raise_exceptions(state, exceptions, instr, state->VFP[VFP_OFFSET(VFP_FPSCR)]);
+        vfp_raise_exceptions(state, exceptions, instr, state->VFP[VFP_FPSCR]);
 
         return ARMul_DONE;
     }
@@ -344,11 +344,11 @@ void VMRS(ARMul_State* state, ARMword reg, ARMword Rt, ARMword* value)
     {
         if (Rt != 15)
         {
-            *value = state->VFP[VFP_OFFSET(VFP_FPSCR)];
+            *value = state->VFP[VFP_FPSCR];
         }
         else
         {
-            *value = state->VFP[VFP_OFFSET(VFP_FPSCR)] ;
+            *value = state->VFP[VFP_FPSCR] ;
         }
     }
     else
@@ -356,7 +356,7 @@ void VMRS(ARMul_State* state, ARMword reg, ARMword Rt, ARMword* value)
         switch (reg)
         {
             case 0:
-                *value = state->VFP[VFP_OFFSET(VFP_FPSID)];
+                *value = state->VFP[VFP_FPSID];
                 break;
             case 6:
                 /* MVFR1, VFPv3 only ? */
@@ -367,7 +367,7 @@ void VMRS(ARMul_State* state, ARMword reg, ARMword Rt, ARMword* value)
                 LOG_TRACE(Core_ARM11, "\tr%d <= MVFR0 unimplemented\n", Rt);
                 break;
             case 8:
-                *value = state->VFP[VFP_OFFSET(VFP_FPEXC)];
+                *value = state->VFP[VFP_FPEXC];
                 break;
             default:
                 LOG_TRACE(Core_ARM11, "\tSUBARCHITECTURE DEFINED\n");
@@ -407,11 +407,11 @@ void VMSR(ARMul_State* state, ARMword reg, ARMword Rt)
 {
     if (reg == 1)
     {
-        state->VFP[VFP_OFFSET(VFP_FPSCR)] = state->Reg[Rt];
+        state->VFP[VFP_FPSCR] = state->Reg[Rt];
     }
     else if (reg == 8)
     {
-        state->VFP[VFP_OFFSET(VFP_FPEXC)] = state->Reg[Rt];
+        state->VFP[VFP_FPEXC] = state->Reg[Rt];
     }
 }
 
@@ -774,5 +774,5 @@ void vfp_raise_exceptions(ARMul_State* state, u32 exceptions, u32 inst, u32 fpsc
 
     fpscr |= exceptions;
 
-    state->VFP[VFP_OFFSET(VFP_FPSCR)] = fpscr;
+    state->VFP[VFP_FPSCR] = fpscr;
 }
diff --git a/src/core/arm/skyeye_common/vfp/vfp.h b/src/core/arm/skyeye_common/vfp/vfp.h
index 445a224bc..1b72383e7 100644
--- a/src/core/arm/skyeye_common/vfp/vfp.h
+++ b/src/core/arm/skyeye_common/vfp/vfp.h
@@ -25,7 +25,7 @@
 #define VFP_DEBUG_UNIMPLEMENTED(x) LOG_ERROR(Core_ARM11, "in func %s, " #x " unimplemented\n", __FUNCTION__); exit(-1);
 #define VFP_DEBUG_UNTESTED(x) LOG_TRACE(Core_ARM11, "in func %s, " #x " untested\n", __FUNCTION__);
 #define CHECK_VFP_ENABLED
-#define CHECK_VFP_CDP_RET vfp_raise_exceptions(cpu, ret, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); //if (ret == -1) {printf("VFP CDP FAILURE %x\n", inst_cream->instr); exit(-1);}
+#define CHECK_VFP_CDP_RET vfp_raise_exceptions(cpu, ret, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
 unsigned VFPInit(ARMul_State* state);
 unsigned VFPMRC(ARMul_State* state, unsigned type, ARMword instr, ARMword* value);
diff --git a/src/core/arm/skyeye_common/vfp/vfpinstr.cpp b/src/core/arm/skyeye_common/vfp/vfpinstr.cpp
index 368b5a25d..72afe2164 100644
--- a/src/core/arm/skyeye_common/vfp/vfpinstr.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfpinstr.cpp
@@ -46,9 +46,9 @@ VMLA_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -96,9 +96,9 @@ VMLS_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -146,9 +146,9 @@ VNMLA_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -197,9 +197,9 @@ VNMLS_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -247,9 +247,9 @@ VNMUL_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -297,9 +297,9 @@ VMUL_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -347,9 +347,9 @@ VADD_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -397,9 +397,9 @@ VSUB_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -447,9 +447,9 @@ VDIV_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -591,9 +591,9 @@ VABS_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -642,9 +642,9 @@ VNEG_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -692,9 +692,9 @@ VSQRT_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -742,9 +742,9 @@ VCMP_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -792,9 +792,9 @@ VCMP2_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -842,9 +842,9 @@ VCVTBDS_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -894,9 +894,9 @@ VCVTBFF_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -944,9 +944,9 @@ VCVTBFI_INST:
         int ret;
 
         if (inst_cream->dp_operation)
-            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
         else
-            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]);
+            ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
 
         CHECK_VFP_CDP_RET;
     }
@@ -1146,14 +1146,14 @@ VMRS_INST:
         {
             if (inst_cream->Rt != 15)
             {
-                cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_OFFSET(VFP_FPSCR)];
+                cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_FPSCR];
             }
             else
             {
-                cpu->NFlag = (cpu->VFP[VFP_OFFSET(VFP_FPSCR)] >> 31) & 1;
-                cpu->ZFlag = (cpu->VFP[VFP_OFFSET(VFP_FPSCR)] >> 30) & 1;
-                cpu->CFlag = (cpu->VFP[VFP_OFFSET(VFP_FPSCR)] >> 29) & 1;
-                cpu->VFlag = (cpu->VFP[VFP_OFFSET(VFP_FPSCR)] >> 28) & 1;
+                cpu->NFlag = (cpu->VFP[VFP_FPSCR] >> 31) & 1;
+                cpu->ZFlag = (cpu->VFP[VFP_FPSCR] >> 30) & 1;
+                cpu->CFlag = (cpu->VFP[VFP_FPSCR] >> 29) & 1;
+                cpu->VFlag = (cpu->VFP[VFP_FPSCR] >> 28) & 1;
             }
         }
         else
@@ -1161,7 +1161,7 @@ VMRS_INST:
             switch (inst_cream->reg)
             {
             case 0:
-                cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_OFFSET(VFP_FPSID)];
+                cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_FPSID];
                 break;
             case 6:
                 /* MVFR1, VFPv3 only ? */
@@ -1172,7 +1172,7 @@ VMRS_INST:
                 LOG_TRACE(Core_ARM11, "\tr%d <= MVFR0 unimplemented\n", inst_cream->Rt);
                 break;
             case 8:
-                cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_OFFSET(VFP_FPEXC)];
+                cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_FPEXC];
                 break;
             default:
                 break;