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

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This commit is contained in:
Karoly Balogh 2022-08-26 12:42:21 +02:00
parent 6c67798272
commit 832b566097
1 changed files with 6 additions and 5 deletions
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11
compiler/m68k/cpuinfo.pas
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@ -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],