public static bool match(this eArgumentsMask argMask, eRegSize regSize)
{
eArgumentsMask thisMask = eArgumentsMask.None;
if (0 != (regSize & eRegSize.scalarMask))
{
if (0 != (argMask & eArgumentsMask.memory))
{
return(false);
}
argMask &= ArgTypes.scalarBits;
switch (regSize)
{
case eRegSize.scalar8:
thisMask = eArgumentsMask.reg8;
break;
case eRegSize.scalar16:
thisMask = eArgumentsMask.reg16 | eArgumentsMask.reg16_32 | eArgumentsMask.reg16_32_64;
break;
case eRegSize.scalar32:
thisMask = eArgumentsMask.reg32 | eArgumentsMask.reg16_32 | eArgumentsMask.reg16_32_64;
break;
case eRegSize.scalar64:
thisMask = eArgumentsMask.reg64 | eArgumentsMask.reg16_32_64;
break;
}
return(0 != (argMask & thisMask));
}
switch (regSize)
{
default:
return(eArgumentsMask.None == (argMask & eArgumentsMask.memory));
case eRegSize.mmx:
thisMask = ArgTypes.mmxBits;
break;
case eRegSize.xmm:
thisMask = ArgTypes.sseBits;
break;
case eRegSize.ymm:
thisMask = ArgTypes.avxBits;
break;
case eRegSize.zmm:
thisMask = ArgTypes.avx512Bits;
break;
}
return(eArgumentsMask.None == (argMask & (ArgTypes.vectorBits ^ thisMask)));
}
static IEnumerable <eArgumentsMask> parseImpl(string raw)
{
foreach (string s in raw.Split(s_slash, StringSplitOptions.RemoveEmptyEntries))
{
eArgumentsMask res = eArgumentsMask.None;
string[] fields = s.Split(s_comma, StringSplitOptions.RemoveEmptyEntries);
foreach (string opt in fields)
{
eArgumentsMask m;
if (s_dict.TryGetValue(opt, out m))
{
res |= m;
}
}
yield return(res);
}
}
public static bool regsOnly(this eArgumentsMask argMask)
{
return(0 == (argMask & eArgumentsMask.memory));
}