fixup x86

Author: 9il

source/mir/bignum/decimal.d

@@ -737,7 +737,7 @@ struct Decimal(uint maxSize64)
 
         C[1] sign = coefficient.sign ? "-" : "+";
         bool addSign = coefficient.sign || spec.plus;
-        long s = this.exponent + coefficientLength;
+        auto s = cast(sizediff_t) this.exponent + coefficientLength;
 
         alias zeros = zerosImpl!C;
 
@@ -796,7 +796,7 @@ struct Decimal(uint maxSize64)
                     {
                         buffer[$ - coefficientLength - 1] = sign[0];
                         w.put(buffer[$ - coefficientLength - addSign .. $]);
-                        w.put(zeros[$ - (this.exponent + 2) .. $]);
+                        w.put(zeros[($ - (cast(sizediff_t)this.exponent + 2)) .. $]);
                         return;
                     }
                 }
@@ -805,7 +805,7 @@ struct Decimal(uint maxSize64)
                     if (s <= 12)
                     {
                         buffer0[$ - 16 .. $] = '0';
-                        putL(buffer0[$ - coefficientLength - 16 .. $ - 16 + this.exponent]);
+                        putL(buffer0[$ - coefficientLength - 16 .. $ - 16 + cast(sizediff_t)this.exponent]);
                         w.put(zeros[$ - 2 .. $]);
                         return;
                     }
@@ -991,7 +991,7 @@ struct Decimal(uint maxSize64)
         import mir.utility: max;
         BigInt!(max(rhsMaxSize64, maxSize64, 256u)) rhsCopy = void;
         BigIntView!(const size_t) rhsView;
-        auto expDiff = exponent - rhs.exponent;
+        auto expDiff = cast(sizediff_t) (exponent - rhs.exponent);
         if (expDiff >= 0)
         {
             exponent = rhs.exponent;

source/mir/bignum/fp.d

@@ -380,7 +380,7 @@ struct Fp(uint size)
     ///
     Fp!(max(size, rhsSize)) opBinary(string op : "*", uint rhsSize)(Fp!rhsSize rhs) nothrow const
     {
-        return cast(Fp) .extendedMul!(size, rhsSize)(this, rhs);
+        return cast(Fp) .extendedMul!(size, rhsSize)(cast()this, rhs);
     }
 
     static if (size == 128)
@@ -591,7 +591,7 @@ struct Fp(uint size)
             // underflow
             else
             {
-                ret.coefficient >>= ret.exponent - exponent.min;
+                ret.coefficient >>= cast(uint)(ret.exponent - exponent.min);
                 ret.exponent = ret.coefficient ? ret.exponent.min : 0;
             }
         }