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fb81b7ebbb
* tregisteralloctor renamed to trgobj * removed rgobj from a lot of units * moved location_* and reference_* to cgobj * first things for mmx register allocation
858 lines
32 KiB
ObjectPascal
858 lines
32 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 1998-2002 by Florian Klaempfl and Carl Eric Codere
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Generate generic inline nodes
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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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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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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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unit ncginl;
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{$i fpcdefs.inc}
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interface
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uses
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node,ninl;
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type
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tcginlinenode = class(tinlinenode)
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procedure pass_2;override;
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procedure second_assert;virtual;
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procedure second_sizeoftypeof;virtual;
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procedure second_length;virtual;
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procedure second_predsucc;virtual;
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procedure second_incdec;virtual;
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procedure second_typeinfo;virtual;
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procedure second_includeexclude;virtual;
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procedure second_pi; virtual;
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procedure second_arctan_real; virtual;
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procedure second_abs_real; virtual;
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procedure second_sqr_real; virtual;
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procedure second_sqrt_real; virtual;
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procedure second_ln_real; virtual;
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procedure second_cos_real; virtual;
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procedure second_sin_real; virtual;
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end;
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implementation
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uses
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globtype,systems,
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cutils,verbose,globals,fmodule,
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symconst,symdef,defutil,symsym,
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aasmbase,aasmtai,aasmcpu,
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cgbase,pass_1,pass_2,
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cpuinfo,cpubase,paramgr,procinfo,
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nbas,ncon,ncal,ncnv,nld,
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tgobj,ncgutil,cgobj
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{$ifndef cpu64bit}
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,cg64f32
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{$endif cpu64bit}
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;
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{*****************************************************************************
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TCGINLINENODE
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*****************************************************************************}
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procedure tcginlinenode.pass_2;
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begin
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location_reset(location,LOC_VOID,OS_NO);
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case inlinenumber of
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in_assert_x_y:
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begin
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second_Assert;
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end;
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in_sizeof_x,
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in_typeof_x :
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begin
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second_SizeofTypeOf;
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end;
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in_length_x :
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begin
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second_Length;
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end;
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in_pred_x,
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in_succ_x:
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begin
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second_PredSucc;
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end;
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in_dec_x,
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in_inc_x :
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begin
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second_IncDec;
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end;
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in_typeinfo_x:
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begin
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second_TypeInfo;
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end;
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in_include_x_y,
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in_exclude_x_y:
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begin
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second_IncludeExclude;
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end;
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in_pi:
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begin
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second_pi;
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end;
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in_sin_extended:
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begin
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second_sin_real;
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end;
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in_arctan_extended:
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begin
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second_arctan_real;
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end;
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in_abs_extended:
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begin
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second_abs_real;
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end;
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in_sqr_extended:
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begin
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second_sqr_real;
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end;
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in_sqrt_extended:
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begin
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second_sqrt_real;
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end;
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in_ln_extended:
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begin
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second_ln_real;
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end;
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in_cos_extended:
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begin
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second_cos_real;
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end;
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{$ifdef SUPPORT_MMX}
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in_mmx_pcmpeqb..in_mmx_pcmpgtw:
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begin
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location_reset(location,LOC_MMXREGISTER,OS_NO);
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if left.location.loc=LOC_REGISTER then
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begin
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{!!!!!!!}
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end
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else if tcallparanode(left).left.location.loc=LOC_REGISTER then
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begin
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{!!!!!!!}
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end
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else
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begin
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{!!!!!!!}
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end;
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end;
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{$endif SUPPORT_MMX}
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else internalerror(9);
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end;
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end;
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{*****************************************************************************
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ASSERT GENERIC HANDLING
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*****************************************************************************}
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procedure tcginlinenode.second_Assert;
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var
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hp2 : tstringconstnode;
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otlabel,oflabel : tasmlabel;
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paraloc1,paraloc2,
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paraloc3,paraloc4 : tparalocation;
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begin
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{ the node should be removed in the firstpass }
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if not (cs_do_assertion in aktlocalswitches) then
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internalerror(7123458);
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paraloc1:=paramanager.getintparaloc(pocall_default,1);
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paraloc2:=paramanager.getintparaloc(pocall_default,2);
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paraloc3:=paramanager.getintparaloc(pocall_default,3);
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paraloc4:=paramanager.getintparaloc(pocall_default,4);
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otlabel:=truelabel;
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oflabel:=falselabel;
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objectlibrary.getlabel(truelabel);
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objectlibrary.getlabel(falselabel);
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secondpass(tcallparanode(left).left);
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maketojumpbool(exprasmlist,tcallparanode(left).left,lr_load_regvars);
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cg.a_label(exprasmlist,falselabel);
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{ erroraddr }
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paramanager.allocparaloc(exprasmlist,paraloc4);
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cg.a_param_reg(exprasmlist,OS_ADDR,NR_FRAME_POINTER_REG,paraloc4);
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{ lineno }
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paramanager.allocparaloc(exprasmlist,paraloc3);
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cg.a_param_const(exprasmlist,OS_INT,aktfilepos.line,paraloc3);
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{ filename string }
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hp2:=cstringconstnode.createstr(current_module.sourcefiles.get_file_name(aktfilepos.fileindex),st_shortstring);
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firstpass(tnode(hp2));
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secondpass(tnode(hp2));
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if codegenerror then
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exit;
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paramanager.allocparaloc(exprasmlist,paraloc2);
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cg.a_paramaddr_ref(exprasmlist,hp2.location.reference,paraloc2);
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hp2.free;
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{ push msg }
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secondpass(tcallparanode(tcallparanode(left).right).left);
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paramanager.allocparaloc(exprasmlist,paraloc1);
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cg.a_paramaddr_ref(exprasmlist,tcallparanode(tcallparanode(left).right).left.location.reference,paraloc1);
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{ call }
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paramanager.freeparaloc(exprasmlist,paraloc1);
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paramanager.freeparaloc(exprasmlist,paraloc2);
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paramanager.freeparaloc(exprasmlist,paraloc3);
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paramanager.freeparaloc(exprasmlist,paraloc4);
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cg.allocexplicitregisters(exprasmlist,R_INTREGISTER,paramanager.get_volatile_registers_int(pocall_default));
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cg.a_call_name(exprasmlist,'FPC_ASSERT');
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cg.deallocexplicitregisters(exprasmlist,R_INTREGISTER,paramanager.get_volatile_registers_int(pocall_default));
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cg.a_label(exprasmlist,truelabel);
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truelabel:=otlabel;
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falselabel:=oflabel;
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end;
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{*****************************************************************************
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SIZEOF / TYPEOF GENERIC HANDLING
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*****************************************************************************}
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{ second_handle_ the sizeof and typeof routines }
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procedure tcginlinenode.second_SizeOfTypeOf;
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var
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href,
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hrefvmt : treference;
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hregister : tregister;
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begin
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location_reset(location,LOC_REGISTER,OS_ADDR);
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{ for both cases load vmt }
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if left.nodetype=typen then
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begin
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hregister:=cg.getaddressregister(exprasmlist);
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reference_reset_symbol(href,objectlibrary.newasmsymboldata(tobjectdef(left.resulttype.def).vmt_mangledname),0);
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cg.a_loadaddr_ref_reg(exprasmlist,href,hregister);
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end
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else
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begin
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secondpass(left);
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location_release(exprasmlist,left.location);
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hregister:=cg.getaddressregister(exprasmlist);
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{ handle self inside a method of a class }
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case left.location.loc of
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LOC_CREGISTER,
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LOC_REGISTER :
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begin
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if (left.resulttype.def.deftype=classrefdef) or
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(po_staticmethod in current_procinfo.procdef.procoptions) then
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cg.a_load_reg_reg(exprasmlist,OS_ADDR,OS_ADDR,left.location.register,hregister)
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else
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begin
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{ load VMT pointer }
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reference_reset_base(hrefvmt,left.location.register,tobjectdef(left.resulttype.def).vmt_offset);
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cg.a_load_ref_reg(exprasmlist,OS_ADDR,OS_ADDR,hrefvmt,hregister);
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end
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end;
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LOC_REFERENCE,
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LOC_CREFERENCE :
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begin
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if is_class(left.resulttype.def) then
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begin
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{ deref class }
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cg.a_load_ref_reg(exprasmlist,OS_ADDR,OS_ADDR,left.location.reference,hregister);
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cg.g_maybe_testself(exprasmlist,hregister);
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{ load VMT pointer }
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reference_reset_base(hrefvmt,hregister,tobjectdef(left.resulttype.def).vmt_offset);
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cg.a_load_ref_reg(exprasmlist,OS_ADDR,OS_ADDR,hrefvmt,hregister);
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end
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else
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begin
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{ load VMT pointer, but not for classrefdefs }
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if (left.resulttype.def.deftype=objectdef) then
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inc(left.location.reference.offset,tobjectdef(left.resulttype.def).vmt_offset);
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cg.a_load_ref_reg(exprasmlist,OS_ADDR,OS_ADDR,left.location.reference,hregister);
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end;
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end;
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else
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internalerror(200301301);
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end;
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end;
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{ in sizeof load size }
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if inlinenumber=in_sizeof_x then
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begin
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reference_reset_base(href,hregister,0);
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cg.ungetregister(exprasmlist,hregister);
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hregister:=cg.getintregister(exprasmlist,OS_INT);
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cg.a_load_ref_reg(exprasmlist,OS_INT,OS_INT,href,hregister);
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end;
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location.register:=hregister;
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end;
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{*****************************************************************************
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LENGTH GENERIC HANDLING
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*****************************************************************************}
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procedure tcginlinenode.second_Length;
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var
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lengthlab : tasmlabel;
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hregister : tregister;
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href : treference;
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begin
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secondpass(left);
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if is_shortstring(left.resulttype.def) then
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begin
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location_copy(location,left.location);
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location.size:=OS_8;
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end
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else
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begin
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{ length in ansi strings is at offset -8 }
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location_force_reg(exprasmlist,left.location,OS_ADDR,false);
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hregister:=left.location.register;
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objectlibrary.getlabel(lengthlab);
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cg.a_cmp_const_reg_label(exprasmlist,OS_ADDR,OC_EQ,0,hregister,lengthlab);
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reference_reset_base(href,hregister,-8);
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cg.a_load_ref_reg(exprasmlist,OS_32,OS_32,href,hregister);
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cg.a_label(exprasmlist,lengthlab);
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location_reset(location,LOC_REGISTER,OS_32);
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location.register:=hregister;
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end;
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end;
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{*****************************************************************************
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PRED/SUCC GENERIC HANDLING
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*****************************************************************************}
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procedure tcginlinenode.second_PredSucc;
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var
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cgsize : TCGSize;
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cgop : topcg;
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begin
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secondpass(left);
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if inlinenumber=in_pred_x then
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cgop:=OP_SUB
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else
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cgop:=OP_ADD;
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cgsize:=def_cgsize(resulttype.def);
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{ we need a value in a register }
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location_copy(location,left.location);
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location_force_reg(exprasmlist,location,cgsize,false);
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if cgsize in [OS_64,OS_S64] then
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cg64.a_op64_const_reg(exprasmlist,cgop,1,
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location.register64)
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else
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cg.a_op_const_reg(exprasmlist,cgop,location.size,1,location.register);
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cg.g_rangecheck(exprasmlist,location,resulttype.def,resulttype.def);
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end;
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{*****************************************************************************
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INC/DEC GENERIC HANDLING
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*****************************************************************************}
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procedure tcginlinenode.second_IncDec;
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const
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addsubop:array[in_inc_x..in_dec_x] of TOpCG=(OP_ADD,OP_SUB);
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var
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addvalue : TConstExprInt;
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addconstant : boolean;
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hregisterhi,
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hregister : tregister;
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cgsize : tcgsize;
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begin
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{ set defaults }
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addconstant:=true;
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{ load first parameter, must be a reference }
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secondpass(tcallparanode(left).left);
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cgsize:=def_cgsize(tcallparanode(left).left.resulttype.def);
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{ get addvalue }
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case tcallparanode(left).left.resulttype.def.deftype of
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orddef,
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enumdef :
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addvalue:=1;
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pointerdef :
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begin
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if is_void(tpointerdef(tcallparanode(left).left.resulttype.def).pointertype.def) then
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addvalue:=1
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else
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addvalue:=tpointerdef(tcallparanode(left).left.resulttype.def).pointertype.def.size;
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end;
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else
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internalerror(10081);
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end;
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{ second_ argument specified?, must be a s32bit in register }
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if assigned(tcallparanode(left).right) then
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begin
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secondpass(tcallparanode(tcallparanode(left).right).left);
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{ when constant, just multiply the addvalue }
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if is_constintnode(tcallparanode(tcallparanode(left).right).left) then
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addvalue:=addvalue*get_ordinal_value(tcallparanode(tcallparanode(left).right).left)
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else
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begin
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location_force_reg(exprasmlist,tcallparanode(tcallparanode(left).right).left.location,cgsize,false);
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hregister:=tcallparanode(tcallparanode(left).right).left.location.register;
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hregisterhi:=tcallparanode(tcallparanode(left).right).left.location.registerhigh;
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{ insert multiply with addvalue if its >1 }
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if addvalue>1 then
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cg.a_op_const_reg(exprasmlist,OP_IMUL,cgsize,addvalue,hregister);
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addconstant:=false;
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end;
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end;
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{ write the add instruction }
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if addconstant then
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begin
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if cgsize in [OS_64,OS_S64] then
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cg64.a_op64_const_loc(exprasmlist,addsubop[inlinenumber],
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addvalue,tcallparanode(left).left.location)
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else
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cg.a_op_const_loc(exprasmlist,addsubop[inlinenumber],
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aword(addvalue),tcallparanode(left).left.location);
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end
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else
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begin
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{$ifndef cpu64bit}
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if cgsize in [OS_64,OS_S64] then
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cg64.a_op64_reg_loc(exprasmlist,addsubop[inlinenumber],
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joinreg64(hregister,hregisterhi),tcallparanode(left).left.location)
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else
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{$endif cpu64bit}
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cg.a_op_reg_loc(exprasmlist,addsubop[inlinenumber],
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hregister,tcallparanode(left).left.location);
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location_release(exprasmlist,tcallparanode(tcallparanode(left).right).left.location);
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end;
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location_release(exprasmlist,tcallparanode(left).left.location);
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cg.g_overflowcheck(exprasmlist,tcallparanode(left).left.location,tcallparanode(left).resulttype.def);
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cg.g_rangecheck(exprasmlist,tcallparanode(left).left.location,tcallparanode(left).left.resulttype.def,
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tcallparanode(left).left.resulttype.def);
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end;
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{*****************************************************************************
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TYPEINFO GENERIC HANDLING
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*****************************************************************************}
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procedure tcginlinenode.second_typeinfo;
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var
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href : treference;
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begin
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location_reset(location,LOC_REGISTER,OS_ADDR);
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location.register:=cg.getaddressregister(exprasmlist);
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reference_reset_symbol(href,tstoreddef(left.resulttype.def).get_rtti_label(fullrtti),0);
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cg.a_loadaddr_ref_reg(exprasmlist,href,location.register);
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end;
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{*****************************************************************************
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INCLUDE/EXCLUDE GENERIC HANDLING
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*****************************************************************************}
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procedure tcginlinenode.second_IncludeExclude;
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var
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hregister : tregister;
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L : longint;
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cgop : topcg;
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addrreg, hregister2: tregister;
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use_small : boolean;
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cgsize : tcgsize;
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href : treference;
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begin
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secondpass(tcallparanode(left).left);
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if tcallparanode(tcallparanode(left).right).left.nodetype=ordconstn then
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begin
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{ calculate bit position }
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l:=1 shl (tordconstnode(tcallparanode(tcallparanode(left).right).left).value mod 32);
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{ determine operator }
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if inlinenumber=in_include_x_y then
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cgop:=OP_OR
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else
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begin
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cgop:=OP_AND;
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l:=not(l);
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end;
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if (tcallparanode(left).left.location.loc=LOC_REFERENCE) then
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begin
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inc(tcallparanode(left).left.location.reference.offset,
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(tordconstnode(tcallparanode(tcallparanode(left).right).left).value div 32)*4);
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cg.a_op_const_ref(exprasmlist,cgop,OS_INT,aword(l),tcallparanode(left).left.location.reference);
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location_release(exprasmlist,tcallparanode(left).left.location);
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end
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else
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|
{ LOC_CREGISTER }
|
|
begin
|
|
cg.a_op_const_reg(exprasmlist,cgop,tcallparanode(left).left.location.size,aword(l),tcallparanode(left).left.location.register);
|
|
end;
|
|
end
|
|
else
|
|
begin
|
|
use_small:=
|
|
{ set type }
|
|
(tsetdef(tcallparanode(left).left.resulttype.def).settype=smallset)
|
|
and
|
|
{ elemenut number between 1 and 32 }
|
|
((tcallparanode(tcallparanode(left).right).left.resulttype.def.deftype=orddef) and
|
|
(torddef(tcallparanode(tcallparanode(left).right).left.resulttype.def).high<=32) or
|
|
(tcallparanode(tcallparanode(left).right).left.resulttype.def.deftype=enumdef) and
|
|
(tenumdef(tcallparanode(tcallparanode(left).right).left.resulttype.def).max<=32));
|
|
|
|
{ generate code for the element to set }
|
|
secondpass(tcallparanode(tcallparanode(left).right).left);
|
|
|
|
{ bitnumber - which must be loaded into register }
|
|
hregister:=cg.getintregister(exprasmlist,OS_INT);
|
|
hregister2:=cg.getintregister(exprasmlist,OS_INT);
|
|
|
|
case tcallparanode(tcallparanode(left).right).left.location.loc of
|
|
LOC_CREGISTER,
|
|
LOC_REGISTER:
|
|
begin
|
|
cg.a_load_reg_reg(exprasmlist,OS_INT,OS_INT,
|
|
tcallparanode(tcallparanode(left).right).left.location.register,hregister);
|
|
end;
|
|
LOC_CREFERENCE,
|
|
LOC_REFERENCE:
|
|
begin
|
|
cgsize := def_cgsize(tcallparanode(tcallparanode(left).right).left.resulttype.def);
|
|
cg.a_load_ref_reg(exprasmlist,cgsize,cgsize,
|
|
tcallparanode(tcallparanode(left).right).left.location.reference,hregister);
|
|
end;
|
|
else
|
|
internalerror(20020727);
|
|
end;
|
|
|
|
if use_small then
|
|
begin
|
|
{ hregister contains the bitnumber to add }
|
|
cg.a_load_const_reg(exprasmlist, OS_INT, 1, hregister2);
|
|
cg.a_op_reg_reg(exprasmlist, OP_SHL, OS_INT, hregister, hregister2);
|
|
|
|
|
|
{ possiblities :
|
|
bitnumber : LOC_REFERENCE, LOC_REGISTER, LOC_CREGISTER
|
|
set value : LOC_REFERENCE, LOC_REGISTER
|
|
}
|
|
{ location of set }
|
|
if (tcallparanode(left).left.location.loc=LOC_REFERENCE) then
|
|
begin
|
|
if inlinenumber=in_include_x_y then
|
|
begin
|
|
cg.a_op_reg_ref(exprasmlist, OP_OR, OS_32, hregister2,
|
|
tcallparanode(left).left.location.reference);
|
|
end
|
|
else
|
|
begin
|
|
cg.a_op_reg_reg(exprasmlist, OP_NOT, OS_32, hregister2,
|
|
hregister2);
|
|
cg.a_op_reg_ref(exprasmlist, OP_AND, OS_32, hregister2,
|
|
tcallparanode(left).left.location.reference);
|
|
end;
|
|
|
|
end
|
|
else
|
|
internalerror(20020728);
|
|
end
|
|
else
|
|
begin
|
|
{ possiblities :
|
|
bitnumber : LOC_REFERENCE, LOC_REGISTER, LOC_CREGISTER
|
|
set value : LOC_REFERENCE
|
|
}
|
|
{ hregister contains the bitnumber (div 32 to get the correct offset) }
|
|
{ hregister contains the bitnumber to add }
|
|
|
|
cg.a_op_const_reg_reg(exprasmlist, OP_SHR, OS_32, 5, hregister,hregister2);
|
|
cg.a_op_const_reg(exprasmlist, OP_SHL, OS_32, 2, hregister2);
|
|
addrreg:=cg.getaddressregister(exprasmlist);
|
|
{ calculate the correct address of the operand }
|
|
cg.a_loadaddr_ref_reg(exprasmlist, tcallparanode(left).left.location.reference,addrreg);
|
|
cg.a_op_reg_reg(exprasmlist, OP_ADD, OS_INT, hregister2, addrreg);
|
|
|
|
{ hregister contains the bitnumber to add }
|
|
cg.a_load_const_reg(exprasmlist, OS_INT, 1, hregister2);
|
|
cg.a_op_const_reg(exprasmlist, OP_AND, OS_INT, 31, hregister);
|
|
cg.a_op_reg_reg(exprasmlist, OP_SHL, OS_INT, hregister, hregister2);
|
|
|
|
|
|
reference_reset_base(href,addrreg,0);
|
|
|
|
if inlinenumber=in_include_x_y then
|
|
begin
|
|
cg.a_op_reg_ref(exprasmlist, OP_OR, OS_32, hregister2, href);
|
|
end
|
|
else
|
|
begin
|
|
cg.a_op_reg_reg(exprasmlist, OP_NOT, OS_32, hregister2, hregister2);
|
|
cg.a_op_reg_ref(exprasmlist, OP_AND, OS_32, hregister2, href);
|
|
end;
|
|
cg.ungetregister(exprasmlist,addrreg);
|
|
end;
|
|
cg.ungetregister(exprasmlist,hregister);
|
|
cg.ungetregister(exprasmlist,hregister2);
|
|
end;
|
|
end;
|
|
|
|
{*****************************************************************************
|
|
FLOAT GENERIC HANDLING
|
|
*****************************************************************************}
|
|
|
|
{
|
|
These routines all call internal RTL routines, so if they are
|
|
called here, they give an internal error
|
|
}
|
|
procedure tcginlinenode.second_pi;
|
|
begin
|
|
internalerror(20020718);
|
|
end;
|
|
|
|
procedure tcginlinenode.second_arctan_real;
|
|
begin
|
|
internalerror(20020718);
|
|
end;
|
|
|
|
procedure tcginlinenode.second_abs_real;
|
|
begin
|
|
internalerror(20020718);
|
|
end;
|
|
|
|
|
|
procedure tcginlinenode.second_sqr_real;
|
|
begin
|
|
internalerror(20020718);
|
|
end;
|
|
|
|
procedure tcginlinenode.second_sqrt_real;
|
|
begin
|
|
internalerror(20020718);
|
|
end;
|
|
|
|
procedure tcginlinenode.second_ln_real;
|
|
begin
|
|
internalerror(20020718);
|
|
end;
|
|
|
|
procedure tcginlinenode.second_cos_real;
|
|
begin
|
|
internalerror(20020718);
|
|
end;
|
|
|
|
procedure tcginlinenode.second_sin_real;
|
|
begin
|
|
internalerror(20020718);
|
|
end;
|
|
|
|
begin
|
|
cinlinenode:=tcginlinenode;
|
|
end.
|
|
|
|
{
|
|
$Log$
|
|
Revision 1.47 2003-10-10 17:48:13 peter
|
|
* old trgobj moved to x86/rgcpu and renamed to trgx86fpu
|
|
* tregisteralloctor renamed to trgobj
|
|
* removed rgobj from a lot of units
|
|
* moved location_* and reference_* to cgobj
|
|
* first things for mmx register allocation
|
|
|
|
Revision 1.46 2003/10/09 21:31:37 daniel
|
|
* Register allocator splitted, ans abstract now
|
|
|
|
Revision 1.45 2003/10/08 19:19:45 peter
|
|
* set_varstate cleanup
|
|
|
|
Revision 1.44 2003/10/05 21:21:52 peter
|
|
* c style array of const generates callparanodes
|
|
* varargs paraloc fixes
|
|
|
|
Revision 1.43 2003/10/01 20:34:48 peter
|
|
* procinfo unit contains tprocinfo
|
|
* cginfo renamed to cgbase
|
|
* moved cgmessage to verbose
|
|
* fixed ppc and sparc compiles
|
|
|
|
Revision 1.42 2003/09/10 08:31:47 marco
|
|
* Patch from Peter for paraloc
|
|
|
|
Revision 1.41 2003/09/07 22:09:35 peter
|
|
* preparations for different default calling conventions
|
|
* various RA fixes
|
|
|
|
Revision 1.40 2003/09/03 15:55:00 peter
|
|
* NEWRA branch merged
|
|
|
|
Revision 1.39.2.1 2003/08/29 17:28:59 peter
|
|
* next batch of updates
|
|
|
|
Revision 1.39 2003/07/23 11:01:14 jonas
|
|
* several rg.allocexplicitregistersint/rg.deallocexplicitregistersint
|
|
pairs round calls to helpers
|
|
|
|
Revision 1.38 2003/07/05 20:07:24 jonas
|
|
* fixed range check errors
|
|
|
|
Revision 1.37 2003/06/13 21:19:30 peter
|
|
* current_procdef removed, use current_procinfo.procdef instead
|
|
|
|
Revision 1.36 2003/06/07 18:57:04 jonas
|
|
+ added freeintparaloc
|
|
* ppc get/freeintparaloc now check whether the parameter regs are
|
|
properly allocated/deallocated (and get an extra list para)
|
|
* ppc a_call_* now internalerrors if pi_do_call is not yet set
|
|
* fixed lot of missing pi_do_call's
|
|
|
|
Revision 1.35 2003/06/03 21:11:09 peter
|
|
* cg.a_load_* get a from and to size specifier
|
|
* makeregsize only accepts newregister
|
|
* i386 uses generic tcgnotnode,tcgunaryminus
|
|
|
|
Revision 1.34 2003/06/01 21:38:06 peter
|
|
* getregisterfpu size parameter added
|
|
* op_const_reg size parameter added
|
|
* sparc updates
|
|
|
|
Revision 1.33 2003/05/24 17:15:59 jonas
|
|
- removed bogus location_copy for include/exclude
|
|
|
|
Revision 1.32 2003/05/23 21:10:38 jonas
|
|
* fixed exclude
|
|
|
|
Revision 1.31 2003/05/23 14:27:35 peter
|
|
* remove some unit dependencies
|
|
* current_procinfo changes to store more info
|
|
|
|
Revision 1.30 2003/05/09 17:47:02 peter
|
|
* self moved to hidden parameter
|
|
* removed hdisposen,hnewn,selfn
|
|
|
|
Revision 1.29 2003/05/01 12:27:08 jonas
|
|
* fixed include/exclude for normalsets
|
|
|
|
Revision 1.28 2003/04/27 11:21:33 peter
|
|
* aktprocdef renamed to current_procinfo.procdef
|
|
* procinfo renamed to current_procinfo
|
|
* procinfo will now be stored in current_module so it can be
|
|
cleaned up properly
|
|
* gen_main_procsym changed to create_main_proc and release_main_proc
|
|
to also generate a tprocinfo structure
|
|
* fixed unit implicit initfinal
|
|
|
|
Revision 1.27 2003/04/25 08:25:26 daniel
|
|
* Ifdefs around a lot of calls to cleartempgen
|
|
* Fixed registers that are allocated but not freed in several nodes
|
|
* Tweak to register allocator to cause less spills
|
|
* 8-bit registers now interfere with esi,edi and ebp
|
|
Compiler can now compile rtl successfully when using new register
|
|
allocator
|
|
|
|
Revision 1.26 2003/04/24 22:29:57 florian
|
|
* fixed a lot of PowerPC related stuff
|
|
|
|
Revision 1.25 2003/04/22 23:50:22 peter
|
|
* firstpass uses expectloc
|
|
* checks if there are differences between the expectloc and
|
|
location.loc from secondpass in EXTDEBUG
|
|
|
|
Revision 1.24 2003/04/22 10:09:35 daniel
|
|
+ Implemented the actual register allocator
|
|
+ Scratch registers unavailable when new register allocator used
|
|
+ maybe_save/maybe_restore unavailable when new register allocator used
|
|
|
|
Revision 1.23 2003/04/06 21:11:23 olle
|
|
* changed newasmsymbol to newasmsymboldata for data symbols
|
|
|
|
Revision 1.22 2003/03/28 19:16:56 peter
|
|
* generic constructor working for i386
|
|
* remove fixed self register
|
|
* esi added as address register for i386
|
|
|
|
Revision 1.21 2003/02/19 22:00:14 daniel
|
|
* Code generator converted to new register notation
|
|
- Horribily outdated todo.txt removed
|
|
|
|
Revision 1.20 2003/01/31 22:47:27 peter
|
|
* fix previous typeof change
|
|
|
|
Revision 1.19 2003/01/30 21:46:57 peter
|
|
* self fixes for static methods (merged)
|
|
|
|
Revision 1.18 2003/01/08 18:43:56 daniel
|
|
* Tregister changed into a record
|
|
|
|
Revision 1.17 2002/11/25 17:43:18 peter
|
|
* splitted defbase in defutil,symutil,defcmp
|
|
* merged isconvertable and is_equal into compare_defs(_ext)
|
|
* made operator search faster by walking the list only once
|
|
|
|
Revision 1.16 2002/10/05 12:43:25 carl
|
|
* fixes for Delphi 6 compilation
|
|
(warning : Some features do not work under Delphi)
|
|
|
|
Revision 1.15 2002/09/30 07:00:46 florian
|
|
* fixes to common code to get the alpha compiler compiled applied
|
|
|
|
Revision 1.14 2002/09/17 18:54:02 jonas
|
|
* a_load_reg_reg() now has two size parameters: source and dest. This
|
|
allows some optimizations on architectures that don't encode the
|
|
register size in the register name.
|
|
|
|
Revision 1.13 2002/08/13 18:01:52 carl
|
|
* rename swatoperands to swapoperands
|
|
+ m68k first compilable version (still needs a lot of testing):
|
|
assembler generator, system information , inline
|
|
assembler reader.
|
|
|
|
Revision 1.12 2002/08/11 14:32:26 peter
|
|
* renamed current_library to objectlibrary
|
|
|
|
Revision 1.11 2002/08/11 13:24:11 peter
|
|
* saving of asmsymbols in ppu supported
|
|
* asmsymbollist global is removed and moved into a new class
|
|
tasmlibrarydata that will hold the info of a .a file which
|
|
corresponds with a single module. Added librarydata to tmodule
|
|
to keep the library info stored for the module. In the future the
|
|
objectfiles will also be stored to the tasmlibrarydata class
|
|
* all getlabel/newasmsymbol and friends are moved to the new class
|
|
|
|
Revision 1.10 2002/08/05 18:27:48 carl
|
|
+ more more more documentation
|
|
+ first version include/exclude (can't test though, not enough scratch for i386 :()...
|
|
|
|
Revision 1.9 2002/08/04 19:06:41 carl
|
|
+ added generic exception support (still does not work!)
|
|
+ more documentation
|
|
|
|
Revision 1.8 2002/07/31 07:54:59 jonas
|
|
* re-enabled second_assigned()
|
|
|
|
Revision 1.7 2002/07/30 20:50:43 florian
|
|
* the code generator knows now if parameters are in registers
|
|
|
|
Revision 1.6 2002/07/29 21:23:42 florian
|
|
* more fixes for the ppc
|
|
+ wrappers for the tcnvnode.first_* stuff introduced
|
|
|
|
Revision 1.5 2002/07/28 20:45:22 florian
|
|
+ added direct assembler reader for PowerPC
|
|
|
|
Revision 1.4 2002/07/26 09:45:20 florian
|
|
* fixed a mistake in yesterday's commit, forgot to commit it
|
|
|
|
Revision 1.3 2002/07/25 22:58:30 florian
|
|
no message
|
|
|
|
Revision 1.2 2002/07/25 17:55:41 carl
|
|
+ First working revision
|
|
|
|
Revision 1.1 2002/07/24 04:07:49 carl
|
|
+ first revision (incomplete)
|
|
}
|