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bf21cd7a15
o when allocating array temps for the JVM target, use the specified
"forcesize" for the first dimension, since the arraydef size may
be invalid (e.g., in case it's an array constructor)
git-svn-id: branches/jvmbackend@18468 -
88 lines
2.3 KiB
ObjectPascal
88 lines
2.3 KiB
ObjectPascal
{
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Copyright (c) 2011 by Jonas Maebe
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Generate JVM assembler for nodes that handle loads and assignments
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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 njvmld;
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{$I fpcdefs.inc}
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interface
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uses
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globtype,
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symtype,
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cgutils,
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node, ncgld;
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type
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tjvmloadnode = class(tcgloadnode)
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function is_addr_param_load: boolean; override;
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end;
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tjvmarrayconstructornode = class(tcgarrayconstructornode)
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protected
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procedure makearrayref(var ref: treference; eledef: tdef); override;
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procedure advancearrayoffset(var ref: treference; elesize: asizeint); override;
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end;
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implementation
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uses
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verbose,
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aasmdata,
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nld,
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symsym,symdef,jvmdef,
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cgbase,hlcgobj;
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function tjvmloadnode.is_addr_param_load: boolean;
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begin
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result:=
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inherited and
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not jvmimplicitpointertype(tparavarsym(symtableentry).vardef);
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end;
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{ tjvmarrayconstructornode }
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procedure tjvmarrayconstructornode.makearrayref(var ref: treference; eledef: tdef);
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var
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basereg: tregister;
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begin
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{ arrays are implicitly dereferenced }
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basereg:=hlcg.getaddressregister(current_asmdata.CurrAsmList,java_jlobject);
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hlcg.a_load_ref_reg(current_asmdata.CurrAsmList,java_jlobject,java_jlobject,ref,basereg);
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reference_reset_base(ref,basereg,0,1);
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ref.arrayreftype:=art_indexconst;
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ref.indexoffset:=0;
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end;
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procedure tjvmarrayconstructornode.advancearrayoffset(var ref: treference; elesize: asizeint);
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begin
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inc(ref.indexoffset);
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end;
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begin
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cloadnode:=tjvmloadnode;
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carrayconstructornode:=tjvmarrayconstructornode;
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end.
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