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-rw-r--r--compiler/sparc/ncpuinln.pas149
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diff --git a/compiler/sparc/ncpuinln.pas b/compiler/sparc/ncpuinln.pas
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+{
+ Copyright (c) 1998-2002 by Florian Klaempfl
+
+ Generate SPARC inline 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 ncpuinln;
+
+{$i fpcdefs.inc}
+
+interface
+
+ uses
+ node,ninl,ncginl;
+
+ type
+ tsparcinlinenode = class(tcgInlineNode)
+ function first_abs_real: tnode; override;
+ function first_sqr_real: tnode; override;
+ function first_sqrt_real: tnode; override;
+ procedure second_abs_real; override;
+ procedure second_sqr_real; override;
+ procedure second_sqrt_real; override;
+ private
+ procedure load_fpu_location;
+ end;
+
+
+implementation
+
+ uses
+ systems,
+ cutils,verbose,
+ symconst,symdef,
+ aasmtai,aasmcpu,
+ cgbase,pass_2,
+ cpubase,paramgr,
+ nbas,ncon,ncal,ncnv,nld,
+ ncgutil,cgobj,cgutils;
+
+{*****************************************************************************
+ tsparcinlinenode
+*****************************************************************************}
+
+ procedure tsparcinlinenode.load_fpu_location;
+ begin
+ secondpass(left);
+ location_force_fpureg(exprasmlist,left.location,true);
+ location_copy(location,left.location);
+ if left.location.loc=LOC_CFPUREGISTER then
+ begin
+ location.register:=cg.getfpuregister(exprasmlist,location.size);
+ location.loc := LOC_FPUREGISTER;
+ end;
+ end;
+
+
+ function tsparcinlinenode.first_abs_real : tnode;
+ begin
+ expectloc:=LOC_FPUREGISTER;
+ registersint:=left.registersint;
+ registersfpu:=max(left.registersfpu,1);
+ first_abs_real := nil;
+ end;
+
+
+ function tsparcinlinenode.first_sqr_real : tnode;
+ begin
+ expectloc:=LOC_FPUREGISTER;
+ registersint:=left.registersint;
+ registersfpu:=max(left.registersfpu,1);
+ first_sqr_real:=nil;
+ end;
+
+
+ function tsparcinlinenode.first_sqrt_real : tnode;
+ begin
+ expectloc:=LOC_FPUREGISTER;
+ registersint:=left.registersint;
+ registersfpu:=max(left.registersfpu,1);
+ first_sqrt_real := nil;
+ end;
+
+
+ procedure tsparcinlinenode.second_abs_real;
+ begin
+ load_fpu_location;
+ case tfloatdef(left.resulttype.def).typ of
+ s32real:
+ exprasmlist.concat(taicpu.op_reg_reg(A_FABSs,left.location.register,location.register));
+ s64real:
+ exprasmlist.concat(taicpu.op_reg_reg(A_FABSd,left.location.register,location.register));
+ s128real:
+ exprasmlist.concat(taicpu.op_reg_reg(A_FABSq,left.location.register,location.register));
+ else
+ internalerror(200410031);
+ end;
+ end;
+
+
+ procedure tsparcinlinenode.second_sqr_real;
+ begin
+ load_fpu_location;
+ case tfloatdef(left.resulttype.def).typ of
+ s32real:
+ exprasmlist.concat(taicpu.op_reg_reg_reg(A_FMULs,left.location.register,left.location.register,location.register));
+ s64real:
+ exprasmlist.concat(taicpu.op_reg_reg_reg(A_FMULd,left.location.register,left.location.register,location.register));
+ s128real:
+ exprasmlist.concat(taicpu.op_reg_reg_reg(A_FMULq,left.location.register,left.location.register,location.register));
+ else
+ internalerror(200410032);
+ end;
+ end;
+
+
+ procedure tsparcinlinenode.second_sqrt_real;
+ begin
+ load_fpu_location;
+ case tfloatdef(left.resulttype.def).typ of
+ s32real:
+ exprasmlist.concat(taicpu.op_reg_reg(A_FSQRTs,left.location.register,location.register));
+ s64real:
+ exprasmlist.concat(taicpu.op_reg_reg(A_FSQRTd,left.location.register,location.register));
+ s128real:
+ exprasmlist.concat(taicpu.op_reg_reg(A_FSQRTq,left.location.register,location.register));
+ else
+ internalerror(200410033);
+ end;
+ end;
+
+begin
+ cInlineNode:=tsparcinlinenode;
+end.