1 files changed, 74 insertions, 0 deletions
diff --git a/closures/compiler/arm/narmcal.pas b/closures/compiler/arm/narmcal.pas
new file mode 100644
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+++ b/closures/compiler/arm/narmcal.pas
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+{
+    Copyright (c) 2002 by Florian Klaempfl
+
+    Implements the ARM specific part of call nodes
+
+    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 narmcal;
+
+{$i fpcdefs.inc}
+
+interface
+
+    uses
+      symdef,node,ncal,ncgcal;
+
+    type
+       tarmcallnode = class(tcgcallnode)
+         procedure set_result_location(realresdef: tstoreddef);override;
+       end;
+
+implementation
+
+  uses
+    verbose,globtype,globals,aasmdata,
+    symconst,
+    cgbase,
+    cpubase,cpuinfo,
+    ncgutil,
+    paramgr;
+
+  procedure tarmcallnode.set_result_location(realresdef: tstoreddef);
+    begin
+      if (realresdef.typ=floatdef) and
+         ((cs_fp_emulation in current_settings.moduleswitches) or
+          (current_settings.fputype in [fpu_vfpv2,fpu_vfpv3])) then
+        begin
+          { keep the fpu values in integer registers for now, the code
+            generator will move them to memory or an mmregister when necessary
+            (avoids double moves in case a function result is assigned to
+             another function result, or passed as a parameter) }
+          case retloc.size of
+            OS_32,
+            OS_F32:
+              location_allocate_register(current_asmdata.CurrAsmList,location,s32inttype,false);
+            OS_64,
+            OS_F64:
+              location_allocate_register(current_asmdata.CurrAsmList,location,s64inttype,false);
+            else
+              internalerror(2010053008);
+          end
+        end
+      else
+        inherited;
+    end;
+
+
+begin
+   ccallnode:=tarmcallnode;
+end.