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+ documentation
- remove unused variables
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@ -39,7 +39,7 @@ unit cgbase;
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const
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TCGSize2Size: Array[tcgsize] of longint = (0,
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tcgsize2size: Array[tcgsize] of longint = (0,
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8,16,32,64,8,16,32,64,
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32,64,80,64,
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8,16,32,64,128,8,16,32,64,128);
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@ -52,60 +52,61 @@ unit cgbase;
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const
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pi_uses_asm = $1; { set, if the procedure uses asm }
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pi_is_global = $2; { set, if the procedure is exported by an unit }
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pi_do_call = $4; { set, if the procedure does a call }
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pi_operator = $8; { set, if the procedure is an operator }
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pi_C_import = $10; { set, if the procedure is an external C function }
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pi_uses_exceptions = $20;{ set, if the procedure has a try statement => }
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{ no register variables }
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pi_is_assembler = $40; { set if the procedure is declared as ASSEMBLER
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=> don't optimize}
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pi_needs_implicit_finally = $80; { set, if the procedure contains data which }
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{ needs to be finalized }
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{# bitmask indicating if the procedure uses asm }
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pi_uses_asm = $1;
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{# bitmask indicating if the procedure is exported by an unit }
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pi_is_global = $2;
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{# bitmask indicating if the procedure does a call }
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pi_do_call = $4;
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{# bitmask indicating if the procedure is an operator }
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pi_operator = $8;
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{# bitmask indicating if the procedure is an external C function }
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pi_c_import = $10;
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{# bitmask indicating if the procedure has a try statement = no register optimization }
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pi_uses_exceptions = $20;
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{# bitmask indicating if the procedure is declared as @var(assembler), don't optimize}
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pi_is_assembler = $40;
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{# bitmask indicating if the procedure contains data which needs to be finalized }
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pi_needs_implicit_finally = $80;
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type
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pprocinfo = ^tprocinfo;
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tprocinfo = object
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{ pointer to parent in nested procedures }
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{# pointer to parent in nested procedures }
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parent : pprocinfo;
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{ current class, if we are in a method }
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{# current class, if we are in a method }
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_class : tobjectdef;
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{ the definition of the proc itself }
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{# the definition of the routine itself }
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procdef : tprocdef;
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{ frame pointer offset }
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{# frame pointer offset??? }
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framepointer_offset : longint;
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{ self pointer offset }
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{ self pointer offset???? }
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selfpointer_offset : longint;
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{ result value offset }
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{# result value offset in stack (functions only) }
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return_offset : longint;
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{ firsttemp position }
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{# firsttemp position }
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firsttemp_offset : longint;
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{ parameter offset }
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{# parameter offset in stack }
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para_offset : longint;
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{ some collected informations about the procedure }
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{ see pi_xxxx above }
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{# some collected informations about the procedure
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see pi_xxxx above }
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flags : longint;
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{ register used as frame pointer }
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{# register used as frame pointer }
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framepointer : tregister;
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{ true, if the procedure is exported by an unit }
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{# true, if the procedure is exported by a unit }
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globalsymbol : boolean;
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{ true, if the procedure should be exported (only OS/2) }
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{# true, if the procedure should be exported (only OS/2) }
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exported : boolean;
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{ true, if we can not use fast exit code }
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{# true, if we can not use fast exit code }
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no_fast_exit : boolean;
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{ code for the current procedure }
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aktproccode,aktentrycode,
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aktexitcode,aktlocaldata : taasmoutput;
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{ local data is used for smartlink }
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constructor init;
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destructor done;
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end;
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@ -123,7 +124,7 @@ unit cgbase;
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var
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{ info about the current sub routine }
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{# information about the current sub routine being parsed (@var(pprocinfo))}
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procinfo : pprocinfo;
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{ labels for BREAK and CONTINUE }
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@ -141,16 +142,12 @@ unit cgbase;
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{ only used in constructor for fail or if getmem fails }
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faillabel,quickexitlabel : tasmlabel;
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{ Boolean, wenn eine loadn kein Assembler erzeugt hat }
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simple_loadn : boolean;
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{ true, if an error while code generation occurs }
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{# true, if there was an error while code generation occurs }
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codegenerror : boolean;
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{ save the size of pushed parameter, needed for aligning }
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pushedparasize : longint;
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make_const_global : boolean;
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{ message calls with codegenerror support }
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procedure cgmessage(t : longint);
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@ -169,13 +166,15 @@ unit cgbase;
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procedure codegen_newmodule;
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procedure codegen_newprocedure;
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{# From a definition return the abstract code generator size (@var(tcgsize) enum). It is
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to note that the value returned can be @var(OS_NO) }
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function def_cgsize(def: tdef): tcgsize;
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function int_cgsize(const l: aword): tcgsize;
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{ return the inverse condition of opcmp }
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{# return the inverse condition of opcmp }
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function inverse_opcmp(opcmp: topcmp): topcmp;
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{ return whether op is commutative }
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{# return whether op is commutative }
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function commutativeop(op: topcg): boolean;
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@ -530,7 +529,11 @@ begin
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end.
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{
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$Log$
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Revision 1.9 2002-04-04 19:05:54 peter
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Revision 1.10 2002-04-07 09:13:39 carl
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+ documentation
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- remove unused variables
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Revision 1.9 2002/04/04 19:05:54 peter
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* removed unused units
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* use tlocation.size in cg.a_*loc*() routines
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