diff --git a/src/core/arm/dyncom/arm_dyncom_dec.cpp b/src/core/arm/dyncom/arm_dyncom_dec.cpp
index 8cd6755cb..247d379e3 100644
--- a/src/core/arm/dyncom/arm_dyncom_dec.cpp
+++ b/src/core/arm/dyncom/arm_dyncom_dec.cpp
@@ -422,6 +422,10 @@ ARMDecodeStatus DecodeARMInstruction(u32 instr, s32* idx) {
         n = arm_instruction[i].attribute_value;
         base = 0;
 
+        // 3DS has no VFP3 support
+        if (arm_instruction[i].version == ARMVFP3)
+            continue;
+
         while (n) {
             if (arm_instruction[i].content[base + 1] == 31 && arm_instruction[i].content[base] == 0) {
                 // clrex
diff --git a/src/core/arm/skyeye_common/vfp/vfpdouble.cpp b/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
index 45914d479..482924e4a 100644
--- a/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
@@ -560,7 +560,7 @@ static u32 vfp_double_ftoui(ARMul_State* state, int sd, int unused, int dm, u32
     if (vdm.exponent >= 1023 + 32) {
         d = vdm.sign ? 0 : 0xffffffff;
         exceptions = FPSCR_IOC;
-    } else if (vdm.exponent >= 1023 - 1) {
+    } else if (vdm.exponent >= 1023) {
         int shift = 1023 + 63 - vdm.exponent;
         u64 rem, incr = 0;
 
@@ -644,7 +644,7 @@ static u32 vfp_double_ftosi(ARMul_State* state, int sd, int unused, int dm, u32
         if (vdm.sign)
             d = ~d;
         exceptions |= FPSCR_IOC;
-    } else if (vdm.exponent >= 1023 - 1) {
+    } else if (vdm.exponent >= 1023) {
         int shift = 1023 + 63 - vdm.exponent;	/* 58 */
         u64 rem, incr = 0;