m68k: add a CPU capability to signal the CPU has no 48 bit encodiing limits

compiler/m68k/cpuinfo.pas

@@ -170,7 +170,8 @@ type
       CPUM68K_HAS_INDEXSCALE8,  { CPU supports scaling the index register with 2, 4 or 8    }
       CPUM68K_HAS_INDEXWORD,    { CPU supports indexing with 16bit index                    }
       CPUM68K_HAS_BYTEWORDMATH, { CPU supports supports 8 and 16bit aritmetic operations    }
-      CPUM68K_HAS_BITFIELD      { CPU supports bitfield instructions                        }
+      CPUM68K_HAS_BITFIELD,     { CPU supports bitfield instructions                        }
+      CPUM68K_HAS_LONGENCODING  { CPU supports long instruction encoding (i.e. non-CF)      }
      );
 
   tfpuflags =
@@ -185,10 +186,10 @@ type
 const
   cpu_capabilities : array[tcputype] of set of tcpuflags =
     ( { cpu_none     } [],
-      { cpu_68000    } [CPUM68K_HAS_DBRA,CPUM68K_HAS_TAS,CPUM68K_HAS_ROLROR,CPUM68K_HAS_MULIMM,CPUM68K_HAS_16BITDIV,CPUM68K_HAS_BYTEWORDMATH],
-      { cpu_68020    } [CPUM68K_HAS_DBRA,CPUM68K_HAS_RTD,CPUM68K_HAS_CAS,CPUM68K_HAS_TAS,CPUM68K_HAS_BRAL,CPUM68K_HAS_ROLROR,CPUM68K_HAS_UNALIGNED,CPUM68K_HAS_BASEDISP,CPUM68K_HAS_LONGLINK,CPUM68K_HAS_MULIMM,CPUM68K_HAS_32BITMUL,CPUM68K_HAS_64BITMUL,CPUM68K_HAS_16BITDIV,CPUM68K_HAS_32BITDIV,CPUM68K_HAS_64BITDIV,CPUM68K_HAS_INDEXSCALE,CPUM68K_HAS_INDEXSCALE8,CPUM68K_HAS_INDEXWORD,CPUM68K_HAS_BYTEWORDMATH,CPUM68K_HAS_BITFIELD],
-      { cpu_68040    } [CPUM68K_HAS_DBRA,CPUM68K_HAS_RTD,CPUM68K_HAS_CAS,CPUM68K_HAS_TAS,CPUM68K_HAS_BRAL,CPUM68K_HAS_ROLROR,CPUM68K_HAS_UNALIGNED,CPUM68K_HAS_BASEDISP,CPUM68K_HAS_LONGLINK,CPUM68K_HAS_MULIMM,CPUM68K_HAS_32BITMUL,CPUM68K_HAS_64BITMUL,CPUM68K_HAS_16BITDIV,CPUM68K_HAS_32BITDIV,CPUM68K_HAS_64BITDIV,CPUM68K_HAS_MOVE16,CPUM68K_HAS_INDEXSCALE,CPUM68K_HAS_INDEXSCALE8,CPUM68K_HAS_INDEXWORD,CPUM68K_HAS_BYTEWORDMATH,CPUM68K_HAS_BITFIELD],
-      { cpu_68060    } [CPUM68K_HAS_DBRA,CPUM68K_HAS_RTD,CPUM68K_HAS_CAS,CPUM68K_HAS_TAS,CPUM68K_HAS_BRAL,CPUM68K_HAS_ROLROR,CPUM68K_HAS_UNALIGNED,CPUM68K_HAS_BASEDISP,CPUM68K_HAS_LONGLINK,CPUM68K_HAS_MULIMM,CPUM68K_HAS_32BITMUL,CPUM68K_HAS_16BITDIV,CPUM68K_HAS_32BITDIV,CPUM68K_HAS_MOVE16,CPUM68K_HAS_INDEXSCALE,CPUM68K_HAS_INDEXSCALE8,CPUM68K_HAS_INDEXWORD,CPUM68K_HAS_BYTEWORDMATH,CPUM68K_HAS_BITFIELD],
+      { cpu_68000    } [CPUM68K_HAS_DBRA,CPUM68K_HAS_TAS,CPUM68K_HAS_ROLROR,CPUM68K_HAS_MULIMM,CPUM68K_HAS_16BITDIV,CPUM68K_HAS_BYTEWORDMATH,CPUM68K_HAS_LONGENCODING],
+      { cpu_68020    } [CPUM68K_HAS_DBRA,CPUM68K_HAS_RTD,CPUM68K_HAS_CAS,CPUM68K_HAS_TAS,CPUM68K_HAS_BRAL,CPUM68K_HAS_ROLROR,CPUM68K_HAS_UNALIGNED,CPUM68K_HAS_BASEDISP,CPUM68K_HAS_LONGLINK,CPUM68K_HAS_MULIMM,CPUM68K_HAS_32BITMUL,CPUM68K_HAS_64BITMUL,CPUM68K_HAS_16BITDIV,CPUM68K_HAS_32BITDIV,CPUM68K_HAS_64BITDIV,CPUM68K_HAS_INDEXSCALE,CPUM68K_HAS_INDEXSCALE8,CPUM68K_HAS_INDEXWORD,CPUM68K_HAS_BYTEWORDMATH,CPUM68K_HAS_BITFIELD,CPUM68K_HAS_LONGENCODING],
+      { cpu_68040    } [CPUM68K_HAS_DBRA,CPUM68K_HAS_RTD,CPUM68K_HAS_CAS,CPUM68K_HAS_TAS,CPUM68K_HAS_BRAL,CPUM68K_HAS_ROLROR,CPUM68K_HAS_UNALIGNED,CPUM68K_HAS_BASEDISP,CPUM68K_HAS_LONGLINK,CPUM68K_HAS_MULIMM,CPUM68K_HAS_32BITMUL,CPUM68K_HAS_64BITMUL,CPUM68K_HAS_16BITDIV,CPUM68K_HAS_32BITDIV,CPUM68K_HAS_64BITDIV,CPUM68K_HAS_MOVE16,CPUM68K_HAS_INDEXSCALE,CPUM68K_HAS_INDEXSCALE8,CPUM68K_HAS_INDEXWORD,CPUM68K_HAS_BYTEWORDMATH,CPUM68K_HAS_BITFIELD,CPUM68K_HAS_LONGENCODING],
+      { cpu_68060    } [CPUM68K_HAS_DBRA,CPUM68K_HAS_RTD,CPUM68K_HAS_CAS,CPUM68K_HAS_TAS,CPUM68K_HAS_BRAL,CPUM68K_HAS_ROLROR,CPUM68K_HAS_UNALIGNED,CPUM68K_HAS_BASEDISP,CPUM68K_HAS_LONGLINK,CPUM68K_HAS_MULIMM,CPUM68K_HAS_32BITMUL,CPUM68K_HAS_16BITDIV,CPUM68K_HAS_32BITDIV,CPUM68K_HAS_MOVE16,CPUM68K_HAS_INDEXSCALE,CPUM68K_HAS_INDEXSCALE8,CPUM68K_HAS_INDEXWORD,CPUM68K_HAS_BYTEWORDMATH,CPUM68K_HAS_BITFIELD,CPUM68K_HAS_LONGENCODING],
       { cpu_isaa     } [CPUM68K_HAS_UNALIGNED,CPUM68K_HAS_32BITMUL,CPUM68K_HAS_16BITDIV,CPUM68K_HAS_32BITDIV,CPUM68K_HAS_REMSREMU,CPUM68K_HAS_INDEXSCALE],
       { cpu_isaap    } [CPUM68K_HAS_BRAL,CPUM68K_HAS_BYTEREV,CPUM68K_HAS_UNALIGNED,CPUM68K_HAS_32BITMUL,CPUM68K_HAS_16BITDIV,CPUM68K_HAS_32BITDIV,CPUM68K_HAS_REMSREMU,CPUM68K_HAS_INDEXSCALE],
       { cpu_isab     } [CPUM68K_HAS_TAS,CPUM68K_HAS_BRAL,CPUM68K_HAS_MVSMVZ,CPUM68K_HAS_UNALIGNED,CPUM68K_HAS_32BITMUL,CPUM68K_HAS_16BITDIV,CPUM68K_HAS_32BITDIV,CPUM68K_HAS_REMSREMU,CPUM68K_HAS_INDEXSCALE],