internal static bool is_volatile_reg(IntelRegisters r)
{
switch (r)
{
case IntelRegisters.R_bx:
case IntelRegisters.R_bp:
case IntelRegisters.R_si:
case IntelRegisters.R_di:
case IntelRegisters.R_r12:
case IntelRegisters.R_r13:
case IntelRegisters.R_r14:
case IntelRegisters.R_r15:
return false;
default:
return true;
}
}
internal static bool is_fpureg(IntelRegisters r)
{
return r >= IntelRegisters.R_st0 && r <= IntelRegisters.R_st7;
}
internal static bool is_xmmreg(IntelRegisters r)
{
return r >= IntelRegisters.R_xmm0 && r <= IntelRegisters.R_xmm15;
}
internal static bool is_segreg(IntelRegisters r)
{
return r >= IntelRegisters.R_es && r <= IntelRegisters.R_gs;
}
internal static bool is_mmxreg(IntelRegisters r)
{
return r >= IntelRegisters.R_mm0 && r <= IntelRegisters.R_mm7;
}