fpc/compiler/jvm/njvmcon.pas
Jonas Maebe dd2862e25a + support for floating point constants
git-svn-id: branches/jvmbackend@18333 -
2011-08-20 07:47:29 +00:00

61 lines
1.9 KiB
ObjectPascal

{
Copyright (c) 1998-2011 by Florian Klaempfl and Jonas Maebe
Generate assembler for constant nodes for the JVM
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
****************************************************************************
}
unit njvmcon;
{$i fpcdefs.inc}
interface
uses
node,ncon,ncgcon;
type
tjvmrealconstnode = class(tcgrealconstnode)
procedure pass_generate_code;override;
end;
implementation
uses
globtype,
aasmdata,defutil,
cgbase,hlcgobj,hlcgcpu,cgutils
;
{*****************************************************************************
TJVMREALCONSTNODE
*****************************************************************************}
procedure tjvmrealconstnode.pass_generate_code;
begin
location_reset(location,LOC_FPUREGISTER,def_cgsize(resultdef));
location.register:=hlcg.getfpuregister(current_asmdata.CurrAsmList,resultdef);
thlcgjvm(hlcg).a_loadfpu_const_stack(current_asmdata.CurrAsmList,resultdef,value_real);
thlcgjvm(hlcg).a_load_stack_reg(current_asmdata.CurrAsmList,resultdef,location.register);
end;
begin
crealconstnode:=tjvmrealconstnode;
end.