config.c68

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/*
 *            c o n f i g . h
 *
 *      You will need to edit this file to set up the options that
 *      you want when building your version of c68/c386.  Most of
 *      the choices are obvious from the comments, and in the more
 *      obscure cases detailed guidance is given.
 *
 *      In principle those options that you do not want activated
 *      are changed to comments by inserting the 'start comment'
 *      symbol at the start of the line - and removing it to activate
 *      an option.
 */

#ifndef _CONFIG_H
#define	_CONFIG_H

/*
 *    GENERAL OPTIONS
 *    ~~~~~~~~~~~~~~~
 */
/*
 *    Set the following options to suit your system/requirements
 */
#define ERRORLEVEL_DEFAULT 0	/* Default error level */
#define	WARNLEVEL_DEFAULT 3	/* Default warning level */

#undef	DEBUG			/* Include internal debug code */
#define	DEBUGOPT		/* Include -g command line option */
#define	ENVVAR			/* Compiler options in environment variable */
				/* requires the getopt() call */
#define	EXTENSION		/* Include proposed extensions to ANSI C */
#define	FACIST			/* Allow 'facist' checking of code */
#define	FLOAT_CHECK		/* Support warning for FP operations */
#define	FORMAT_CHECK		/* Check fprintf and fscanf format strings */
#undef	HAS_NLS			/* System supports message catalogues */
#define	HAS_STDARG		/* System supports stdarg.h */
#undef	LIST			/* Output symbol tables */
#define	PACKENUM		/* Allow enumerations to be any integer type */
#undef	PROBES			/* Support stack probes */
#define	SEQUENCE		/* Check sequence points */
#define	SIGNAL			/* Catch internal signal to exit graceful */
				/* requires the signal() call */
#define	STACK_CHECK		/* Library routine to check stack size */
#undef	TOPSPEED		/* Enable Topspeed compiler extensions */
#undef	TRANSLATE		/* Include output names translation option */
/*
 *    These options tend not to be changed except when developing
 */
#undef	VERBOSE			/* Support verbose mode */
#undef	ICODE			/* Support icode analysis code */
/*
 *    This option is still experimental and under development, so it
 *      should not normally be activated.
 */
#undef  PEEPFLOW                /* Include peephole dataflow analysis */
#undef	ASM			/* ASM statement support */
#undef	TRACE			/* Calls for trace/debugger support */
#undef	EXTERNAL		/* Lists external definitions */

#undef SYNTAX_CORRECT

/*
 *    FLOATING POINT OPTIONS
 *    ~~~~~~~~~~~~~~~~~~~~~~
 */
/*
 *    This option is used to allow a version of c68/c386 to be built
 *    that does not have built in floating point support, but allows
 *    the float and double keywords to be recognised at the syntax
 *    checking stage.  This is quite likely to be required to avoid
 *    compilation errors if header files which use these keywords are
 *    included by programs.
 */
#define	FLOAT_KEYWORDS		/* Floating point keywords recognised */
/*
 *    The following are used to determine what type of floating point
 *    support is required (the MFFP option only applies to c68).
 *    If neither option is defined, then the generated compiler is
 *    not capable of handling floating point.
 */
#define	FLOAT_IEEE		/* Treat FP numbers as IEEE */
#undef	FLOAT_MFFP		/* Treat FP numbers as MFFP */

/*
 *    This option is only used while bootstrapping a floating point compiler.
 *    It provides just enough floating point support to continue working
 *    towards the a version that has full floating point support.   At the
 *    end of the bootstrap process you unset this option and build the
 *    final version of c68/c386 which has full floating point support.
 */
#undef	FLOAT_BOOTSTRAP		/* Bootstrapping floating point version */

/*
 *    PROCESSOR Selection
 *    ~~~~~~~~~~~~~~~~~~~
 *
 *    These options determine which code generators will be built into the
 *    compiler.
 */
#define	MC68K			/* Motorola 68000 compiler */
#undef	COLDFIRE		/* Motorola ColdFire compiler */
#undef	INTEL_86		/* Intel 8086 compiler */
#undef	INTEL_386		/* Intel 80386 compiler */
#undef	ARM			/* ARM compiler */
#undef	TMS320C30		/* TI TMS320C30 compiler */
#undef	POWERPC			/* PowerPC compiler */

/*
 *    Only one of the options below must be defined (and is only relevant
 *    if more than one processor type has been selected).
 */
#define	MC68K_DEFAULT		/* Default processor is MC68000 */
#undef	COLDFIRE_DEFAULT	/* default processor is ColdFire */
#undef	INTEL_86_DEFAULT	/* Default processor is Intel 8086 */
#undef	INTEL_386_DEFAULT	/* Default processor is Intel 80386 */
#undef	ARM_DEFAULT		/* Default processor is ARM */
#undef	TMS320C30_DEFAULT	/* Default processor is TI TMS320C30 */

/*
 *    Assembler Selection
 *    ~~~~~~~~~~~~~~~~~~~
 *
 *    These options determine which assembler syntax are supported by the
 *    compiler - this may be dependent on the code generators selected.
 */

#define	TARGET_ACK		/* Assembler is ACK       Motorola */
#undef	TARGET_CPM		/* Assembler is DRI       Motorola */
#define	TARGET_QMAC		/* Assembler is QMAC      Motorola */
#undef	TARGET_GAS		/* Assembler is GAS       Motorola/Intel */
#undef	TARGET_SUN		/* Assembler is Sun       Intel */
#undef	TARGET_BAS		/* Assembler is BCC       Intel */
#undef	TARGET_SYSV		/* Assembler is SVR4.0    Intel */
#undef	TARGET_MASM		/* Assembler is Microsoft Intel */
#undef	TARGET_NASM		/* Assembler is Nasm	  Intel */
#undef	TARGET_OBJ		/* Assembler is ObjAsm    ARM */
#undef	TARGET_ROSSIN		/* Assembler is Rossin? */

#undef	TARGET_ACK_DEFAULT	/* Default Assembler is ACK       Motorola */
#undef	TARGET_CPM_DEFAULT	/* Default Assembler is DRI       Motorola */
#undef	TARGET_QMAC_DEFAULT	/* Default Assembler is QMAC      Motorola */
#undef	TARGET_GAS_DEFAULT	/* Default Assembler is GAS       Motorola/Intel */
#undef	TARGET_SUN_DEFAULT	/* Default Assembler is Sun       Intel */
#undef	TARGET_BAS_DEFAULT	/* Default Assembler is BCC       Intel */
#undef	TARGET_SYSV_DEFAULT	/* Default Assembler is SVR4.0    Intel */
#undef	TARGET_MASM_DEFAULT	/* Default Assembler is Microsoft Intel */
#undef	TARGET_NASM_DEFAULT	/* Default Assembler is Nasm	  Intel */
#undef	TARGET_OBJ_DEFAULT	/* Default Assembler is ObjAsm    ARM */
#undef	TARGET_ROSSIN_DEFAULT	/* Default Assembler is Rossin */

/*
 *    COMPILATION SYSTEM
 *    ~~~~~~~~~~~~~~~~~~
 *    The following definition is used to work around a bug in the
 *    ACK assembler issued with MINIX 1.5 and earlier.  If your version
 *    of ACK has this bug fixed, then in some cases slightly more
 *    efficient code is generated if you comment out this option
 */
#undef	MOVEMBUG		/* Assembler has problems in MOVEM (Motorola) */
#undef	CMP_BUG			/* Assembler has problems in CMP (Motorola) */
#undef	RELOC_BUG		/* Assembler has problems with Label1-Label2 */

/*
 *    PORTING DEFINTIONS
 *    ~~~~~~~~~~~~~~~~~~~
 *    The defines in this section will only need changing if you are
 *    trying to build c68/c386 with a compiler that does not support
 *    all the facilities of c68/c386.  It is likely that you may still
 *    have to make some changes to the code, but these changing these
 *    #defines appropriately will help keep it to a minimum.
 */
#undef	void			/* Set active if 'void' not supported */
#define VOIDSTAR void *		/* Set to char * if 'void' not supported */
#define VOIDCAST (void)		/* Set to space if 'void' not supported */
#undef	signed			/* Set active if 'signed' not supported */

/*
 *    Many K&R compiler have assumed that the result of the sizeof operator
 *    is an int.  However ANSI assumes that the result is the type size_t.
 *    Ensure that the setting is compatible with the value defined in your
 *    library and header files.
 */
#define	STP_SIZE	stp_ulong	/* size_t type; either stp_uint or stp_ulong */
/*
 *    Many K&R compilers have assumed that the result of the pointer
 *    difference operation is an int.  However ANSI assumes that the
 *    result is the type ptrdiff_t.  Ensure that the setting is compatible
 *    with the value defined in your library and header files.
 *    NOTE: This must be a signed value.
 */
#define	STP_PTRDIFF	stp_long	/* ptrdiff_t type; either stp_int or stp_long */

/*
 *    The type of a wide character is implementation defined and has an
 *    integral type.
 */
#define       STP_WIDE        stp_char
/* #define	STP_WIDE	stp_long */

/*
 *    The compiler does its own memory allocation.  AL_HOST should be
 *    set to the worst case alignment requirements of the host system.
 *    (Must be a power of 2.)
 *    If left unset then the compiler will make a "best guess" at the
 *    alignment requirements.
 */
#define	AL_HOST		((SIZE) 2)	/* Align memory on AL_HOST bytes */


/*
 *    If the host compiler doesn't support bitfields then define this
 *    definition to do nothing.
 *    This allows structures within the compiler to take less space at
 *    the cost of extra run-time code.
 */
/*#define COLON(x)      : x */
#define COLON(x)


/*
 *    If your compiler requires all files to contain at least one
 *    declaration then define the following item.   This will declare
 *    a dummy static item in all files.
 */
#undef	NO_EMPTY_FILES		/* Declare dummy static in all files */


/*
 *    If BUFFER_SIZE is defined then it's contents is used as the
 *    buffer size to use with the setvbuf() routine on both the
 *    input and output files.   This can lead to an increased
 *    performance on some system.
 */
#undef	BUFFER_SIZE
#define	BUFFER_SIZE	4096	/* Size of input/output buffers */

#include "check.h"

#endif /* _CONFIG_H */