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88 lines
2.3 KiB
ObjectPascal
88 lines
2.3 KiB
ObjectPascal
{
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Copyright (c) 1998-2002 by the Free Pascal development team
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Basic Processor information for the m68k
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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Unit CPUInfo;
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Interface
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uses
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globtype;
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Type
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bestreal = double;
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ts32real = single;
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ts64real = double;
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ts80real = extended;
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ts128real = type extended;
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ts64comp = extended;
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pbestreal=^bestreal;
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{ possible supported processors for this target }
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tcputype =
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(cpu_none,
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cpu_MC68000,
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cpu_MC68020,
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cpu_Coldfire
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);
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tfputype =
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(fpu_none,
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fpu_soft,
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fpu_libgcc,
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fpu_68881
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);
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Const
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{ calling conventions supported by the code generator }
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supported_calling_conventions : tproccalloptions = [
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pocall_internproc,
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pocall_stdcall,
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{ the difference to stdcall is only the name mangling }
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pocall_cdecl,
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{ the difference to stdcall is only the name mangling }
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pocall_cppdecl,
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{ this used by the PalmOS port only }
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pocall_syscall
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];
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cputypestr : array[tcputype] of string[8] = ('',
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'68000',
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'68020',
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'COLDFIRE'
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);
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fputypestr : array[tfputype] of string[6] = ('',
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'SOFT',
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'LIBGCC',
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'68881'
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);
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{ Supported optimizations, only used for information }
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supported_optimizerswitches = genericlevel1optimizerswitches+
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genericlevel2optimizerswitches+
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genericlevel3optimizerswitches-
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{ no need to write info about those }
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[cs_opt_level1,cs_opt_level2,cs_opt_level3]+
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[cs_opt_regvar,cs_opt_loopunroll,cs_opt_nodecse];
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level1optimizerswitches = genericlevel1optimizerswitches;
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level2optimizerswitches = genericlevel2optimizerswitches + level1optimizerswitches +
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[cs_opt_regvar,cs_opt_stackframe,cs_opt_nodecse];
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level3optimizerswitches = genericlevel3optimizerswitches + level2optimizerswitches + [{,cs_opt_loopunroll}];
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Implementation
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end.
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