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/*
Crown Copyright (c) 1997
This TenDRA(r) Computer Program is subject to Copyright
owned by the United Kingdom Secretary of State for Defence
acting through the Defence Evaluation and Research Agency
(DERA). It is made available to Recipients with a
royalty-free licence for its use, reproduction, transfer
to other parties and amendment for any purpose not excluding
product development provided that any such use et cetera
shall be deemed to be acceptance of the following conditions:-
(1) Its Recipients shall ensure that this Notice is
reproduced upon any copies or amended versions of it;
(2) Any amended version of it shall be clearly marked to
show both the nature of and the organisation responsible
for the relevant amendment or amendments;
(3) Its onward transfer from a recipient to another
party shall be deemed to be that party's acceptance of
these conditions;
(4) DERA gives no warranty or assurance as to its
quality or suitability for any purpose and DERA accepts
no liability whatsoever in relation to any use to which
it may be put.
*/
/*
VERSION INFORMATION
===================
--------------------------------------------------------------------------
$Header: /u/g/release/CVSROOT/Source/src/installers/sparc/common/expmacs.h,v 1.1.1.1 1998/01/17 15:55:54 release Exp $
--------------------------------------------------------------------------
$Log: expmacs.h,v $
* Revision 1.1.1.1 1998/01/17 15:55:54 release
* First version to be checked into rolling release.
*
* Revision 1.12 1997/10/10 18:32:21 pwe
* prep ANDF-DE revision
*
* Revision 1.11 1997/04/24 14:22:26 pwe
* added constovf
*
* Revision 1.10 1997/03/26 13:04:16 pwe
* general proc compatibility
*
* Revision 1.9 1997/02/18 11:47:47 pwe
* NEWDIAGS for debugging optimised code
*
* Revision 1.8 1995/12/15 10:12:16 john
* Added new properties
*
* Revision 1.7 1995/09/27 13:18:57 john
* Fixed call_is_untidy
*
* Revision 1.6 1995/09/25 16:34:01 john
* Fixed macros
*
* Revision 1.5 1995/09/15 16:14:21 john
* *** empty log message ***
*
* Revision 1.4 1995/07/14 16:30:39 john
* Changed definition of optop macro
*
* Revision 1.3 1995/06/30 08:28:50 john
* New macro
*
* Revision 1.2 1995/05/26 12:57:34 john
* Changes for new spec (3.1)
*
* Revision 1.1.1.1 1995/03/13 10:18:33 john
* Entered into CVS
*
* Revision 1.8 1995/01/19 14:02:05 john
* Changed definition of isov
*
* Revision 1.7 1994/12/05 11:24:31 djch
* Added clearinlined, needed for reuse of inlined bit in needscan
*
* Revision 1.6 1994/11/18 13:49:17 djch
* Changed ptst to test against zero (before it could fail when assigned to char)
* Revised (set)test_number to only affect bottom 4 bits.
*
* Revision 1.5 1994/07/04 09:24:54 djch
* Jun94 tape version
*
* Revision 1.4 1994/05/17 14:22:09 djch
* added istoinline for jmf's inliner
*
* Revision 1.3 1994/05/13 12:28:36 djch
* Incorporates improvements from expt version
* New macros for jmf's unrolling.
*
* Revision 1.2 1994/05/03 15:05:08 djch
* added setinlined etc macros for 3.0 common. Now also includes bitsmacs.h
*
* Revision 1.4 93/09/27 14:43:58 14:43:58 ra (Robert Andrews)
* Put an explicit cast in optop.
*
* Revision 1.3 93/08/27 11:24:57 11:24:57 ra (Robert Andrews)
* Changed defintions of pset etc to make integer casts explicit.
*
* Revision 1.2 93/07/08 18:19:37 18:19:37 ra (Robert Andrews)
* Added setbigval etc - support for large integers.
*
* Revision 1.1 93/06/24 14:58:12 14:58:12 ra (Robert Andrews)
* Initial revision
*
--------------------------------------------------------------------------
*/
#ifndef EXPMACS_INCLUDED
#define EXPMACS_INCLUDED
#include "bitsmacs.h"
/*
THE NIL EXPRESSION
*/
#define nilexp null
/*
MAIN COMPONENTS OF AN EXPRESSION
*/
#define son( x ) ( ( x )->sonf.e )
#define bro( x ) ( ( x )->brof.e )
#define last( x ) ( ( x )->lastf )
#define name( x ) ( ( x )->namef )
#define sh( x ) ( ( x )->shf )
#define pt( x ) ( ( x )->ptf.e )
#define props( x ) ( ( x )->propsf )
#define no( x ) ( ( x )->numf.l )
#define parked( x ) ( ( x )->park )
#ifdef NEWDIAGS
#define dgf( x ) ( ( x )->diagf)
#endif
/*
ALTERNATIVE COMPONENTS OF AN EXPRESSION
*/
#define brog( x ) ( ( x )->brof.glob )
#define nostr( x ) ( ( x )->numf.str )
#define ptno( x ) ( ( x )->ptf.l )
#define sonno( x ) ( ( x )->sonf.l )
#define fno( x ) ( ( x )->numf.f )
#ifndef NEWDIAGS
#define dno( x ) ( ( x )->numf.d )
#endif
#define uno( x ) ( ( x )->numf.ui )
/*
MACROS FOR SETTING COMPONENTS OF AN EXPRESSION
*/
#define setbro( x, b ) bro ( x ) = ( b )
#define setsh( x, b ) sh ( x ) = ( b )
#define setson( x, b ) son ( x ) = ( b )
#define setpt( x, b ) pt ( x ) = ( b )
#define setlast( x ) last ( x ) = 1
#define clearlast( x ) last ( x ) = 0
#define setname( x, n ) name ( x ) = ( n )
#define setfather( f, s ) setbro ( s, f ) ; setlast ( s )
/*
COMPONENTS OF SHAPES
*/
#define shape_size( x ) ( ( x )->numf.l )
#define al2ul( x ) ( ( unsigned long )\
( ( x )->al.al_val.al ) )
#define align_of( x ) ( ( x )->brof.ald )
#define shape_align( x ) al2ul ( align_of ( x ) )
#define al1_of( x ) ( ( x )->sonf.ald )
#define al1( x ) al2ul ( al1_of ( x ) )
#define al2_of( x ) ( ( x )->ptf.ald )
#define al2( x ) al2ul ( al2_of ( x ) )
#define is_signed( x ) ( ( x )->lastf )
/*
ALTERNATIVE USES OF PROPS FIELD
*/
#define test_number( x ) (props ( x ) & 0xf)
#define settest_number( x, t ) props ( x ) = ((props(x) & ~0xf) |\
( t ))
#define round_number( x ) ( props ( x ) >> 3 )
#define setround_number( x, r ) props ( x ) = ( props ( x ) & 0x7 ) |\
( ( r ) << 3 )
#define fstack_pos_of( x ) props ( x )
/*
MACROS FOR MANIPULATING PROPERTIES
*/
#define pset( x, m ) props ( x ) = ( prop ) ( props ( x ) | ( m ) )
#define pclr( x, m ) props ( x ) = ( prop ) ( props ( x ) & ~( m ) )
#define ptst( x, m ) (( props ( x ) & ( m ) ) != 0)
/*
PROPERTIES OF CONSTRUCTS WITH EXCEPTIONS
*/
#define setjmp_dest( x, d ) { setpt ( x, d ) ;\
no ( son ( d ) )++ ; }
#define seterr_code( x, d ) props ( x ) = ( d )
#define isov( x ) ( props ( x ) == 0x4 )
#define errhandle( x ) ( props ( x ) & 0x7 )
#define optop( x ) ( ( int ) ( errhandle ( x ) <= 2 ) )
#define seterrhandle( x, r ) props ( x ) =\
( props ( x ) & ~0x7 ) | ( r )
/*
PROPERTIES OF IDENT CONSTRUCTS
*/
#define setvar( x ) pset ( x, 0x01 )
#define clearvar( x ) pclr ( x, 0x01 )
#define isvar( x ) ptst ( x, 0x01 )
#define setid( x ) clearvar ( x )
#define setvis( x ) pset ( x, 0x02 )
#define clearvis( x ) pclr ( x, 0x02 )
#define isvis( x ) ptst ( x, 0x02 )
#define setenvoff( x ) pset ( x, 0x04 )
#define clearenvoff( x ) pclr ( x, 0x04 )
#define isenvoff( x ) ptst ( x, 0x04 )
#define setcaonly( x ) pset ( x, 0x08 )
#define clearcaonly( x ) pclr ( x, 0x08 )
#define iscaonly( x ) ptst ( x, 0x08 )
#define setusereg( x ) pset ( x, 0x10 )
#define clearusereg( x ) pclr ( x, 0x10 )
#define isusereg( x ) ptst ( x, 0x10 )
#define setparam( x ) pset ( x, 0x20 )
#define clearparam( x ) pclr ( x, 0x20 )
#define isparam( x ) ptst ( x, 0x20 )
#define setglob( x ) pset ( x, 0x40 )
#define clearglob( x ) pclr ( x, 0x40 )
#define isglob( x ) ptst ( x, 0x40 )
#define setcopy( x ) pset ( x, 0x80 )
#define clearcopy( x ) pclr ( x, 0x80 )
#define copying( x ) ptst ( x, 0x80 )
#define set_intnl_call( x ) pset ( x, 0x80 )
#define has_intnl_call( x ) ptst ( x, 0x80 )
/* inlined in bitmacs.h, note also used in
scan_cond() */
#define setinlined(x) pset(x, inlined)
#define isinlined(x) ptst(x, inlined)
#define clearinlined(x) pclr(x, inlined)
#define setoutpar(x) props(x) |= 0x8000
#define isoutpar(x) ((props(x) & 0x8000) != 0)
#define clearoutpar(x) props(x) &= ~0x8000
/*
PROPERTIES OF MAKE_PROC CONSTRUCTS
*/
#define set_struct_res( x ) pset ( x, 0x01 )
#define has_struct_res( x ) ptst ( x, 0x01 )
#define set_loc_address( x ) pset ( x, 0x02 )
#define loc_address( x ) ptst ( x, 0x02 )
#define set_proc_has_setjmp( x ) pset ( x, 0x04 )
#define proc_has_setjmp( x ) ptst ( x, 0x04 )
#define set_proc_has_alloca( x ) pset ( x, 0x08 )
#define proc_has_alloca( x ) ptst ( x, 0x08 )
#define set_proc_has_lv( x ) pset ( x, 0x10 )
#define proc_has_lv( x ) ptst ( x, 0x10 )
#define isrecursive( x ) ptst ( x, 0x20 )
#define setrecursive( x ) pset ( x, 0x20 )
#define set_proc_uses_crt_env( x ) pset ( x, 0x40 )
#define proc_uses_crt_env( x ) ptst ( x, 0x40 )
#define set_proc_uses_external( x ) pset ( x, 0x80 )
#define proc_uses_external( x ) ptst ( x, 0x80 )
/*
PROPERTIES OF SOLVE CONSTRUCT
*/
#define setcrtsolve( x ) props ( x ) = 0x01
#define set_copying_solve( x ) pset ( x, 0x01 )
#define clear_copying_solve( x ) pclr ( x, 0x01 )
#define is_copying_solve( x ) ptst ( x, 0x01 )
/*
PROPERTIES OF MOVE_SOME CONSTRUCT
*/
#define setnooverlap( x ) pset ( x, 0x01 )
#define isnooverlap( x ) ptst ( x, 0x01 )
/*
PROPERTIES OF CONTENTS CONSTRUCT
*/
#define set_propagate( x ) pset ( x, 0x01 )
#define clear_propagate( x ) pclr ( x, 0x01 )
#define to_propagate( x ) ptst ( x, 0x01 )
/*
PROPERTIES OF LABST CONSTRUCT
*/
#define set_loaded_lv( x ) pset ( x, 0x10 )
#define is_loaded_lv( x ) ptst ( x, 0x10 )
#define setunroll(x) pset ( x, 0x04)
#define clearunroll(x) pclr ( x, 0x04)
#define isunroll(x) ptst ( x, 0x04)
/*
PROPERTIES OF NAME CONSTRUCT
*/
#define setlastuse( x ) pset ( x, 0x01 )
#define islastuse( x ) ptst ( x, 0x01 )
#define setloadparam( x ) pset ( x, 0x02 )
#define isloadparam( x ) ptst ( x, 0x02 )
#define setreallyass( x ) /* not used */
#define isreallyass( x ) ( 0 )
#ifdef NEWDIAGS
#define setisdiaginfo( x ) pset ( x, 0x08 )
#define isdiaginfo( x ) ptst ( x, 0x08 )
#define setdiscarded( x ) pset ( x, 0x010 )
#define isdiscarded( x ) ptst ( x, 0x010 )
#endif
/*
PROPERTIES OF VAL CONSTRUCT
*/
#define setbigval( x ) pset ( x, 0x01 )
#define clearbigval( x ) pclr ( x, 0x01 )
#define isbigval( x ) ptst ( x, 0x01 )
#define setconstovf( x ) pset ( x, 0x02 )
#define constovf( x ) ptst ( x, 0x02 )
/* properties of REP construction */
/* from 80x86 */
#define setunrolled(x) pset(x, 0x01)
#define isunrolled(x) ptst(x,0x01)
/* properties of APPLY construction */
#define settoinline(x) pset(x, 0x01)
#define istoinline(x) ptst(x, 0x01)
/* properties of ASM construction */
#define asm_string(x) ptst(x, 0x01)
#define asm_in(x) ptst(x, 0x02)
#define asm_out(x) ptst(x, 0x04)
#define asm_ptr(x) ptst(x, 0x08)
#define asm_var(x) ptst(x, 0x0c) /* out | ptr */
/*
USEFUL CONSTANTS
*/
#define align1 ( ( unsigned long ) 1 )
#define align8 ( ( unsigned long ) 8 )
#define align16 ( ( unsigned long ) 16 )
#define align32 ( ( unsigned long ) 32 )
#define Z ( ( long ) 0 )
#define size8 ( ( long ) 8 )
#define size16 ( ( long ) 16 )
#define size32 ( ( long ) 32 )
#define size64 ( ( long ) 64 )
/*
ROUNDING
*/
#define rounder( n, a ) ( ( ( ( n ) + ( a ) - 1 ) / ( a ) ) * ( a ) )
/* New operations for spec 3.1 */
#define set_callee(id) setname(son(id), formal_callee_tag)
#define set_make_procprops(e, p) props(e) |= ((p)<<8)
#define proc_has_vcallees(e) ((props(e) & 0x200)!=0)
#define postlude_has_call(e) (props(e) & 1)
#define set_postlude_has_call(e) (props(e) |= 1)
#define clear_postlude_has_call(e) (props(e) &= ~1)
#define call_has_vcallees(e) ((props(e) & 2) != 0)
#define proc_has_checkstack(e) ((props(e) & 0x800)!=0)
#define proc_has_vcallers(e) ((props(e) & 0x100) != 0)
#define proc_has_nolongj(e) ((props(e) & 0x1000) !=0)
#ifdef GENCOMPAT
#define proc_may_have_callees(e) ((props(e) & 0x8000) != 0)
#define set_proc_may_have_callees(e) (props(e) |= 0x8000)
#endif
#define frame_al_of_ptr(e) (e)->sonf.ald->al.al_val.al_frame
#define frame_al1_of_offset(e) (e)->sonf.ald->al.al_val.al_frame
#define include_vcallees(e) (e & 16)
#define cees(e) (e & 24)
#define l_or_cees(e) (e&25)
#define call_is_untidy(e) ((props(e) & 0x4) != 0)
#define set_checkalloc(x) props(x) |= 1
#define checkalloc(x) (props(x) & 1)
/* property of current_env */
#define setcallee_offset(x) (props(x) |= 1)
#define callee_offset(x) (props(x) & 1)
#endif /* EXPMACS_INCLUDED */