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@@ -1,699 +0,0 @@
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-{
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- $Id$
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- Copyright (C) 1998-2000 by Florian Klaempfl
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-
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- This unit handles the temporary variables stuff for i386
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-
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- This program is free software; you can redistribute it and/or modify
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- it under the terms of the GNU General Public License as published by
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- the Free Software Foundation; either version 2 of the License, or
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- (at your option) any later version.
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-
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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. See the
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- GNU General Public License for more details.
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-
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- You should have received a copy of the GNU General Public License
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- along with this program; if not, write to the Free Software
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- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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-
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- ****************************************************************************
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-}
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-unit tgcpu;
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-
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-{$INCLUDE fpcdefs.inc}
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-
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-interface
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-
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- uses
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- globals,
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- cgbase,verbose,aasm,
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- node,
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- cpubase,cpuasm
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- ;
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-
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- type
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- tregisterset = set of tregister;
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-
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- tpushed = array[R_EAX..R_MM6] of boolean;
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- tsaved = array[R_EAX..R_MM6] of longint;
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-
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- const
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- usablereg32 : byte = 4;
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-
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- { this value is used in tsaved, if the register isn't saved }
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- reg_not_saved = $7fffffff;
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-{$ifdef SUPPORT_MMX}
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- usableregmmx : byte = 8;
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-{$endif SUPPORT_MMX}
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-
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- var
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- { tries to hold the amount of times which the current tree is processed }
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- t_times : longint;
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-
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-{$ifdef TEMPREGDEBUG}
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- procedure testregisters32;
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-{$endif TEMPREGDEBUG}
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- function getregisterint : tregister;
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- function getaddressregister: tregister;
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- procedure ungetregister32(r : tregister);
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- { tries to allocate the passed register, if possible }
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- function getexplicitregister32(r : tregister) : tregister;
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-{$ifdef SUPPORT_MMX}
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- function getregistermmx : tregister;
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- procedure ungetregistermmx(r : tregister);
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-{$endif SUPPORT_MMX}
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-
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- function isaddressregister(reg: tregister): boolean;
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-
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- procedure ungetregister(r : tregister);
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-
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- procedure cleartempgen;
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- procedure del_reference(const ref : treference);
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- procedure del_locref(const location : tlocation);
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- procedure del_location(const l : tlocation);
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-
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- { pushs and restores registers }
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- procedure pushusedregisters(var pushed : tpushed;b : byte);
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- procedure popusedregisters(const pushed : tpushed);
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-
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- { saves register variables (restoring happens automatically (JM) }
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- procedure saveregvars(b: byte);
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-
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- { saves and restores used registers to temp. values }
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- procedure saveusedregisters(var saved : tsaved;b : byte);
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- procedure restoreusedregisters(const saved : tsaved);
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-
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- { increments the push count of all registers in b}
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- procedure incrementregisterpushed(b : byte);
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-
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- procedure clearregistercount;
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- procedure resetusableregisters;
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-
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- { corrects the fpu stack register by ofs }
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- function correct_fpuregister(r : tregister;ofs : byte) : tregister;
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-
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- type
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-{$ifdef SUPPORT_MMX}
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- regvar_longintarray = array[R_EAX..R_MM6] of longint;
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- regvar_booleanarray = array[R_EAX..R_MM6] of boolean;
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- regvar_ptreearray = array[R_EAX..R_MM6] of tnode;
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-{$else SUPPORT_MMX}
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- regvar_longintarray = array[R_EAX..R_EDI] of longint;
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- regvar_booleanarray = array[R_EAX..R_EDI] of boolean;
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- regvar_ptreearray = array[R_EAX..R_EDI] of tnode;
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-{$endif SUPPORT_MMX}
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-
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- var
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- unused,usableregs : tregisterset;
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- c_usableregs : longint;
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-
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- { uses only 1 byte while a set uses in FPC 32 bytes }
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- usedinproc : byte;
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-
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- fpuvaroffset : byte;
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-
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- { count, how much a register must be pushed if it is used as register }
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- { variable }
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- reg_pushes : regvar_longintarray;
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- is_reg_var : regvar_booleanarray;
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- regvar_loaded: regvar_booleanarray;
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-
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-{$ifdef TEMPREGDEBUG}
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- reg_user : regvar_ptreearray;
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- reg_releaser : regvar_ptreearray;
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-{$endif TEMPREGDEBUG}
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-
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-
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-implementation
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-
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- uses
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- globtype,temp_gen,tainst,regvars;
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-
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- procedure incrementregisterpushed(b : byte);
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-
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- var
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- regi : tregister;
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-
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- begin
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- for regi:=R_EAX to R_EDI do
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- begin
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- if (b and ($80 shr word(regi)))<>0 then
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- inc(reg_pushes[regi],t_times*2);
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- end;
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- end;
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-
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- procedure pushusedregisters(var pushed : tpushed;b : byte);
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-
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- var
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- r : tregister;
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-{$ifdef SUPPORT_MMX}
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- hr : preference;
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-{$endif}
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- begin
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- usedinproc:=usedinproc or b;
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- for r:=R_EAX to R_EBX do
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- begin
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- pushed[r]:=false;
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- { if the register is used by the calling subroutine }
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- if ((b and ($80 shr byte(r)))<>0) then
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- begin
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- { and is present in use }
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- if not is_reg_var[r] then
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- if not(r in unused) then
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- begin
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- { then save it }
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- exprasmlist.concat(Taicpu.Op_reg(A_PUSH,S_L,r));
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-
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- { here was a big problem !!!!!}
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- { you cannot do that for a register that is
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- globally assigned to a var
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- this also means that you must push it much more
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- often, but there must be a better way
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- maybe by putting the value back to the stack !! }
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- if not(is_reg_var[r]) then
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- begin
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- unused:=unused+[r];
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-{$ifdef TEMPREGDEBUG}
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- inc(usablereg32);
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-{$endif TEMPREGDEBUG}
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- end;
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- pushed[r]:=true;
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- end;
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- end;
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- end;
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-{$ifdef SUPPORT_MMX}
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- for r:=R_MM0 to R_MM6 do
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- begin
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- pushed[r]:=false;
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- { if the mmx register is in use, save it }
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- if not(r in unused) then
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- begin
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- exprasmList.concat(Taicpu.Op_const_reg(A_SUB,S_L,8,R_ESP));
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- new(hr);
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- reset_reference(hr^);
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- hr^.base:=R_ESP;
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- exprasmList.concat(Taicpu.Op_reg_ref(A_MOVQ,S_NO,r,hr));
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- if not(is_reg_var[r]) then
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- begin
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- unused:=unused+[r];
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-{$ifdef TEMPREGDEBUG}
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- inc(usableregmmx);
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-{$endif TEMPREGDEBUG}
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- end;
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- pushed[r]:=true;
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- end;
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- end;
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-{$endif SUPPORT_MMX}
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-{$ifdef TEMPREGDEBUG}
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- testregisters32;
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-{$endif TEMPREGDEBUG}
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- end;
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-
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-
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- procedure saveregvars(b: byte);
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-
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- var
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- r : tregister;
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-
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- begin
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- if not(cs_regalloc in aktglobalswitches) then
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- exit;
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- for r:=R_EAX to R_EBX do
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- { if the register is used by the calling subroutine }
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- if ((b and ($80 shr byte(r)))<>0) and is_reg_var[r] then
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- store_regvar(exprasmlist,r)
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- end;
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-
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-
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- procedure saveusedregisters(var saved : tsaved;b : byte);
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-
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- var
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- r : tregister;
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- hr : treference;
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-
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- begin
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- usedinproc:=usedinproc or b;
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- for r:=R_EAX to R_EBX do
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- begin
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- saved[r]:=reg_not_saved;
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- { if the register is used by the calling subroutine }
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- if ((b and ($80 shr byte(r)))<>0) then
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- begin
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- { and is present in use }
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- if not(r in unused) then
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- begin
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- { then save it }
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- gettempofsizereference(4,hr);
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- saved[r]:=hr.offset;
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- exprasmList.concat(Taicpu.Op_reg_ref(A_MOV,S_L,r,newreference(hr)));
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- { here was a big problem !!!!!}
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- { you cannot do that for a register that is
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- globally assigned to a var
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- this also means that you must push it much more
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- often, but there must be a better way
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- maybe by putting the value back to the stack !! }
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- if not(is_reg_var[r]) then
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- begin
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- unused:=unused+[r];
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-{$ifdef TEMPREGDEBUG}
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- inc(usablereg32);
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-{$endif TEMPREGDEBUG}
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- end;
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- end;
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- end;
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- end;
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-{$ifdef SUPPORT_MMX}
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- for r:=R_MM0 to R_MM6 do
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- begin
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- saved[r]:=reg_not_saved;
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- { if the mmx register is in use, save it }
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- if not(r in unused) then
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- begin
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- gettempofsizereference(8,hr);
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- exprasmList.concat(Taicpu.Op_reg_ref(A_MOVQ,S_NO,r,newreference(hr)));
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- if not(is_reg_var[r]) then
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- begin
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- unused:=unused+[r];
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-{$ifdef TEMPREGDEBUG}
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- inc(usableregmmx);
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-{$endif TEMPREGDEBUG}
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- end;
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- saved[r]:=hr.offset;
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- end;
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- end;
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-{$endif SUPPORT_MMX}
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-{$ifdef TEMPREGDEBUG}
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- testregisters32;
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-{$endif TEMPREGDEBUG}
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- end;
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-
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- procedure popusedregisters(const pushed : tpushed);
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-
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- var
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- r : tregister;
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-{$ifdef SUPPORT_MMX}
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- hr : preference;
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-{$endif SUPPORT_MMX}
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- begin
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- { restore in reverse order: }
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-{$ifdef SUPPORT_MMX}
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- for r:=R_MM6 downto R_MM0 do
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- begin
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- if pushed[r] then
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- begin
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- new(hr);
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- reset_reference(hr^);
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- hr^.base:=R_ESP;
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- exprasmList.concat(Taicpu.Op_ref_reg(
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- A_MOVQ,S_NO,hr,r));
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- exprasmList.concat(Taicpu.Op_const_reg(
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- A_ADD,S_L,8,R_ESP));
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- unused:=unused-[r];
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-{$ifdef TEMPREGDEBUG}
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- dec(usableregmmx);
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-{$endif TEMPREGDEBUG}
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- end;
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- end;
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-{$endif SUPPORT_MMX}
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- for r:=R_EBX downto R_EAX do
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- if pushed[r] then
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- begin
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- exprasmList.concat(Taicpu.Op_reg(A_POP,S_L,r));
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-{$ifdef TEMPREGDEBUG}
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- if not (r in unused) then
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- { internalerror(10)
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- in cg386cal we always restore regs
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- that appear as used
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- due to a unused tmep storage PM }
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- else
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- dec(usablereg32);
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-{$endif TEMPREGDEBUG}
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- unused:=unused-[r];
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- end;
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-{$ifdef TEMPREGDEBUG}
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- testregisters32;
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-{$endif TEMPREGDEBUG}
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- end;
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-
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- procedure restoreusedregisters(const saved : tsaved);
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- var
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- r : tregister;
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- hr : treference;
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-
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- begin
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- { restore in reverse order: }
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-{$ifdef SUPPORT_MMX}
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- for r:=R_MM6 downto R_MM0 do
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- begin
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- if saved[r]<>reg_not_saved then
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- begin
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- reset_reference(hr);
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- hr.base:=frame_pointer;
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- hr.offset:=saved[r];
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- exprasmList.concat(Taicpu.Op_ref_reg(
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- A_MOVQ,S_NO,newreference(hr),r));
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- unused:=unused-[r];
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-{$ifdef TEMPREGDEBUG}
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- dec(usableregmmx);
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-{$endif TEMPREGDEBUG}
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- ungetiftemp(hr);
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- end;
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- end;
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-{$endif SUPPORT_MMX}
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- for r:=R_EBX downto R_EAX do
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- if saved[r]<>reg_not_saved then
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- begin
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- reset_reference(hr);
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- hr.base:=frame_pointer;
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- hr.offset:=saved[r];
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- exprasmList.concat(Taicpu.Op_ref_reg(A_MOV,S_L,newreference(hr),r));
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-{$ifdef TEMPREGDEBUG}
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- if not (r in unused) then
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- internalerror(10)
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- else
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- dec(usablereg32);
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-{$endif TEMPREGDEBUG}
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- unused:=unused-[r];
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- ungetiftemp(hr);
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- end;
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-{$ifdef TEMPREGDEBUG}
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- testregisters32;
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-{$endif TEMPREGDEBUG}
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- end;
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-
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- procedure ungetregister(r : tregister);
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-
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- begin
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- if r in [R_EAX,R_ECX,R_EDX,R_EBX,R_ESP,R_EBP,R_ESI,R_EDI] then
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- ungetregister32(r)
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- else if r in [R_AX,R_CX,R_DX,R_BX,R_SP,R_BP,R_SI,R_DI] then
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- ungetregister32(reg16toreg32(r))
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- else if r in [R_AL,R_BL,R_CL,R_DL] then
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- ungetregister32(reg8toreg32(r))
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-{$ifdef SUPPORT_MMX}
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- else if r in [R_MM0..R_MM6] then
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- ungetregistermmx(r)
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-{$endif SUPPORT_MMX}
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- else internalerror(18);
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- end;
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-
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- procedure ungetregister32(r : tregister);
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-
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- begin
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- if (r = R_EDI) or
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- ((not assigned(procinfo^._class)) and (r = R_ESI)) then
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- begin
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- exprasmList.concat(Tairegalloc.DeAlloc(r));
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- exit;
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- end;
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- if cs_regalloc in aktglobalswitches then
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- begin
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- { takes much time }
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- if not(r in usableregs) then
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- exit;
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- unused:=unused+[r];
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- inc(usablereg32);
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- end
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- else
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- begin
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- if not(r in [R_EAX,R_EBX,R_ECX,R_EDX]) then
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- exit;
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-{$ifdef TEMPREGDEBUG}
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- if (r in unused) then
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|
|
-{$ifdef EXTTEMPREGDEBUG}
|
|
|
- begin
|
|
|
- Comment(V_Debug,'register freed twice '+reg2str(r));
|
|
|
- testregisters32;
|
|
|
- exit;
|
|
|
- end
|
|
|
-{$else EXTTEMPREGDEBUG}
|
|
|
- exit
|
|
|
-{$endif EXTTEMPREGDEBUG}
|
|
|
- else
|
|
|
-{$endif TEMPREGDEBUG}
|
|
|
- inc(usablereg32);
|
|
|
- unused:=unused+[r];
|
|
|
-{$ifdef TEMPREGDEBUG}
|
|
|
- reg_releaser[r]:=curptree^;
|
|
|
-{$endif TEMPREGDEBUG}
|
|
|
- end;
|
|
|
- exprasmList.concat(Tairegalloc.DeAlloc(r));
|
|
|
-{$ifdef TEMPREGDEBUG}
|
|
|
- testregisters32;
|
|
|
-{$endif TEMPREGDEBUG}
|
|
|
- end;
|
|
|
-
|
|
|
-{$ifdef SUPPORT_MMX}
|
|
|
- function getregistermmx : tregister;
|
|
|
-
|
|
|
- var
|
|
|
- r : tregister;
|
|
|
-
|
|
|
- begin
|
|
|
- dec(usableregmmx);
|
|
|
- for r:=R_MM0 to R_MM6 do
|
|
|
- if r in unused then
|
|
|
- begin
|
|
|
- unused:=unused-[r];
|
|
|
- usedinproc:=usedinproc or ($80 shr byte(R_EAX));
|
|
|
- getregistermmx:=r;
|
|
|
- exit;
|
|
|
- end;
|
|
|
- internalerror(10);
|
|
|
- end;
|
|
|
-
|
|
|
- procedure ungetregistermmx(r : tregister);
|
|
|
-
|
|
|
- begin
|
|
|
- if cs_regalloc in aktglobalswitches then
|
|
|
- begin
|
|
|
- { takes much time }
|
|
|
- if not(r in usableregs) then
|
|
|
- exit;
|
|
|
- unused:=unused+[r];
|
|
|
- inc(usableregmmx);
|
|
|
- end
|
|
|
- else
|
|
|
- begin
|
|
|
- unused:=unused+[r];
|
|
|
- inc(usableregmmx);
|
|
|
- end;
|
|
|
- end;
|
|
|
-{$endif SUPPORT_MMX}
|
|
|
-
|
|
|
- function isaddressregister(reg: tregister): boolean;
|
|
|
-
|
|
|
- begin
|
|
|
- isaddressregister := true;
|
|
|
- end;
|
|
|
-
|
|
|
- procedure del_reference(const ref : treference);
|
|
|
-
|
|
|
- begin
|
|
|
- if ref.is_immediate then
|
|
|
- exit;
|
|
|
- ungetregister32(ref.base);
|
|
|
- ungetregister32(ref.index);
|
|
|
- end;
|
|
|
-
|
|
|
-
|
|
|
- procedure del_locref(const location : tlocation);
|
|
|
- begin
|
|
|
- if (location.loc<>loc_mem) and (location.loc<>loc_reference) then
|
|
|
- exit;
|
|
|
- if location.reference.is_immediate then
|
|
|
- exit;
|
|
|
- ungetregister32(location.reference.base);
|
|
|
- ungetregister32(location.reference.index);
|
|
|
- end;
|
|
|
-
|
|
|
-
|
|
|
- procedure del_location(const l : tlocation);
|
|
|
- begin
|
|
|
- case l.loc of
|
|
|
- LOC_REGISTER :
|
|
|
- ungetregister(l.register);
|
|
|
- LOC_MEM,LOC_REFERENCE :
|
|
|
- del_reference(l.reference);
|
|
|
- end;
|
|
|
- end;
|
|
|
-
|
|
|
-
|
|
|
-{$ifdef TEMPREGDEBUG}
|
|
|
- procedure testregisters32;
|
|
|
- var test : byte;
|
|
|
- begin
|
|
|
- test:=0;
|
|
|
- if R_EAX in unused then
|
|
|
- inc(test);
|
|
|
- if R_EBX in unused then
|
|
|
- inc(test);
|
|
|
- if R_ECX in unused then
|
|
|
- inc(test);
|
|
|
- if R_EDX in unused then
|
|
|
- inc(test);
|
|
|
- if test<>usablereg32 then
|
|
|
- internalerror(10);
|
|
|
- end;
|
|
|
-{$endif TEMPREGDEBUG}
|
|
|
-
|
|
|
- function getregisterint : tregister;
|
|
|
- begin
|
|
|
- if usablereg32=0 then
|
|
|
- internalerror(10);
|
|
|
-{$ifdef TEMPREGDEBUG}
|
|
|
- if curptree^^.usableregs-usablereg32>curptree^^.registers32 then
|
|
|
- internalerror(10);
|
|
|
-{$endif TEMPREGDEBUG}
|
|
|
-{$ifdef EXTTEMPREGDEBUG}
|
|
|
- if curptree^^.usableregs-usablereg32>curptree^^.reallyusedregs then
|
|
|
- curptree^^.reallyusedregs:=curptree^^.usableregs-usablereg32;
|
|
|
-{$endif EXTTEMPREGDEBUG}
|
|
|
- dec(usablereg32);
|
|
|
- if R_EAX in unused then
|
|
|
- begin
|
|
|
- unused:=unused-[R_EAX];
|
|
|
- usedinproc:=usedinproc or ($80 shr byte(R_EAX));
|
|
|
- getregisterint:=R_EAX;
|
|
|
-{$ifdef TEMPREGDEBUG}
|
|
|
- reg_user[R_EAX]:=curptree^;
|
|
|
-{$endif TEMPREGDEBUG}
|
|
|
- exprasmList.concat(Tairegalloc.Alloc(R_EAX));
|
|
|
- end
|
|
|
- else if R_EDX in unused then
|
|
|
- begin
|
|
|
- unused:=unused-[R_EDX];
|
|
|
- usedinproc:=usedinproc or ($80 shr byte(R_EDX));
|
|
|
- getregisterint:=R_EDX;
|
|
|
-{$ifdef TEMPREGDEBUG}
|
|
|
- reg_user[R_EDX]:=curptree^;
|
|
|
-{$endif TEMPREGDEBUG}
|
|
|
- exprasmList.concat(Tairegalloc.Alloc(R_EDX));
|
|
|
- end
|
|
|
- else if R_EBX in unused then
|
|
|
- begin
|
|
|
- unused:=unused-[R_EBX];
|
|
|
- usedinproc:=usedinproc or ($80 shr byte(R_EBX));
|
|
|
- getregisterint:=R_EBX;
|
|
|
-{$ifdef TEMPREGDEBUG}
|
|
|
- reg_user[R_EBX]:=curptree^;
|
|
|
-{$endif TEMPREGDEBUG}
|
|
|
- exprasmList.concat(Tairegalloc.Alloc(R_EBX));
|
|
|
- end
|
|
|
- else if R_ECX in unused then
|
|
|
- begin
|
|
|
- unused:=unused-[R_ECX];
|
|
|
- usedinproc:=usedinproc or ($80 shr byte(R_ECX));
|
|
|
- getregisterint:=R_ECX;
|
|
|
-{$ifdef TEMPREGDEBUG}
|
|
|
- reg_user[R_ECX]:=curptree^;
|
|
|
-{$endif TEMPREGDEBUG}
|
|
|
- exprasmList.concat(Tairegalloc.Alloc(R_ECX));
|
|
|
- end
|
|
|
- else internalerror(10);
|
|
|
-{$ifdef TEMPREGDEBUG}
|
|
|
- testregisters32;
|
|
|
-{$endif TEMPREGDEBUG}
|
|
|
- end;
|
|
|
-
|
|
|
-
|
|
|
- function getaddressregister: tregister;
|
|
|
-
|
|
|
- begin
|
|
|
- getaddressregister := getregisterint;
|
|
|
- end;
|
|
|
-
|
|
|
- function getexplicitregister32(r : tregister) : tregister;
|
|
|
-
|
|
|
- begin
|
|
|
- if r in [R_ESI,R_EDI] then
|
|
|
- begin
|
|
|
- exprasmList.concat(Tairegalloc.Alloc(r));
|
|
|
- getexplicitregister32 := r;
|
|
|
- exit;
|
|
|
- end;
|
|
|
- if r in unused then
|
|
|
- begin
|
|
|
- dec(usablereg32);
|
|
|
-{$ifdef TEMPREGDEBUG}
|
|
|
- if curptree^^.usableregs-usablereg32>curptree^^.registers32 then
|
|
|
- internalerror(10);
|
|
|
- reg_user[r]:=curptree^;
|
|
|
-{$endif TEMPREGDEBUG}
|
|
|
- unused:=unused-[r];
|
|
|
- usedinproc:=usedinproc or ($80 shr byte(r));
|
|
|
- exprasmList.concat(Tairegalloc.Alloc(r));
|
|
|
- getexplicitregister32:=r;
|
|
|
-{$ifdef TEMPREGDEBUG}
|
|
|
- testregisters32;
|
|
|
-{$endif TEMPREGDEBUG}
|
|
|
- end
|
|
|
- else
|
|
|
- getexplicitregister32:=getregisterint;
|
|
|
- end;
|
|
|
-
|
|
|
- procedure cleartempgen;
|
|
|
-
|
|
|
- begin
|
|
|
- unused:=usableregs;
|
|
|
- usablereg32:=c_usableregs;
|
|
|
- {fpuvaroffset:=0;
|
|
|
- this must only be resetted at each procedure
|
|
|
- compilation start PM }
|
|
|
- end;
|
|
|
-
|
|
|
-
|
|
|
- procedure clearregistercount;
|
|
|
- var
|
|
|
- regi : tregister;
|
|
|
- begin
|
|
|
-{$ifdef SUPPORT_MMX}
|
|
|
- for regi:=R_EAX to R_MM6 do
|
|
|
- begin
|
|
|
- reg_pushes[regi]:=0;
|
|
|
- is_reg_var[regi]:=false;
|
|
|
- end;
|
|
|
-{$else SUPPORT_MMX}
|
|
|
- for regi:=R_EAX to R_EDI do
|
|
|
- begin
|
|
|
- reg_pushes[regi]:=0;
|
|
|
- is_reg_var[regi]:=false;
|
|
|
- end;
|
|
|
-{$endif SUPPORT_MMX}
|
|
|
- end;
|
|
|
-
|
|
|
- function correct_fpuregister(r : tregister;ofs : byte) : tregister;
|
|
|
-
|
|
|
- begin
|
|
|
- correct_fpuregister:=tregister(longint(r)+ofs);
|
|
|
- end;
|
|
|
-
|
|
|
- procedure resetusableregisters;
|
|
|
- begin
|
|
|
-{$ifdef SUPPORT_MMX}
|
|
|
- usableregs:=[R_EAX,R_EBX,R_ECX,R_EDX,R_MM0..R_MM6];
|
|
|
- c_usableregs:=4;
|
|
|
- usableregmmx:=8;
|
|
|
-{$else}
|
|
|
- usableregs:=[R_EAX,R_EBX,R_ECX,R_EDX];
|
|
|
- c_usableregs:=4;
|
|
|
-{$endif SUPPORT_MMX}
|
|
|
- fillchar(regvar_loaded,sizeof(regvar_loaded),false);
|
|
|
- fillchar(is_reg_var,sizeof(is_reg_var),false);
|
|
|
- fpuvaroffset:=0;
|
|
|
- end;
|
|
|
-
|
|
|
-begin
|
|
|
- resetusableregisters;
|
|
|
-end.
|
|
|
-{
|
|
|
- $Log$
|
|
|
- Revision 1.2 2002-09-07 15:25:15 peter
|
|
|
- * old logs removed and tabs fixed
|
|
|
-
|
|
|
- Revision 1.1 2002/08/22 08:30:50 mazen
|
|
|
- first insertion 2002\08\22
|
|
|
-
|
|
|
-}
|
mazen