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107 lines
2.7 KiB
ObjectPascal
107 lines
2.7 KiB
ObjectPascal
{
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Copyright (c) 1998-2017 by Florian Klaempfl
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Generates AVR 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 navrinl;
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{$i fpcdefs.inc}
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interface
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uses
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node,ninl,ncginl;
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type
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tavrinlinenode = class(tcginlinenode)
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function pass_typecheck_cpu:tnode;override;
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function first_cpu : tnode;override;
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procedure pass_generate_code_cpu;override;
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end;
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implementation
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uses
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compinnr,
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aasmdata,
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aasmcpu,
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symdef,
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cgbase,
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cpubase;
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function tavrinlinenode.pass_typecheck_cpu : tnode;
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begin
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Result:=nil;
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case inlinenumber of
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in_avr_nop,
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in_avr_sleep,
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in_avr_sei,
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in_avr_wdr,
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in_avr_cli:
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begin
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CheckParameters(0);
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resultdef:=voidtype;
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end;
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else
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Result:=inherited pass_typecheck_cpu;
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end;
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end;
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function tavrinlinenode.first_cpu : tnode;
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begin
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Result:=nil;
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case inlinenumber of
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in_avr_nop,
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in_avr_sleep,
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in_avr_sei,
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in_avr_wdr,
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in_avr_cli:
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begin
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expectloc:=LOC_VOID;
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resultdef:=voidtype;
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end;
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else
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Result:=inherited first_cpu;
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end;
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end;
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procedure tavrinlinenode.pass_generate_code_cpu;
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begin
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case inlinenumber of
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in_avr_nop:
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current_asmdata.CurrAsmList.concat(taicpu.op_none(A_NOP));
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in_avr_sleep:
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current_asmdata.CurrAsmList.concat(taicpu.op_none(A_SLEEP));
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in_avr_sei:
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current_asmdata.CurrAsmList.concat(taicpu.op_none(A_SEI));
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in_avr_wdr:
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current_asmdata.CurrAsmList.concat(taicpu.op_none(A_WDR));
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in_avr_cli:
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current_asmdata.CurrAsmList.concat(taicpu.op_none(A_CLI));
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else
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inherited pass_generate_code_cpu;
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end;
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end;
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begin
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cinlinenode:=tavrinlinenode;
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end.
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