_linker.c

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/*****************************************************************************
 * ugBASIC - an isomorphic BASIC language compiler for retrocomputers        *
 *****************************************************************************
 * Copyright 2021-2026 Marco Spedaletti (asimov@mclink.it)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *----------------------------------------------------------------------------
 * Concesso in licenza secondo i termini della Licenza Apache, versione 2.0
 * (la "Licenza"); è proibito usare questo file se non in conformità alla
 * Licenza. Una copia della Licenza è disponibile all'indirizzo:
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Se non richiesto dalla legislazione vigente o concordato per iscritto,
 * il software distribuito nei termini della Licenza è distribuito
 * "COSÌ COM'È", SENZA GARANZIE O CONDIZIONI DI ALCUN TIPO, esplicite o
 * implicite. Consultare la Licenza per il testo specifico che regola le
 * autorizzazioni e le limitazioni previste dalla medesima.
 ****************************************************************************/
 
/****************************************************************************
 * INCLUDE SECTION 
 ****************************************************************************/
 
#include "../../ugbc.h"
 
/****************************************************************************
 * CODE SECTION 
 ****************************************************************************/

void linker_setup( Environment * _environment ) {
 
    cfghead0("FEATURES {");
    cfgline0("STARTADDRESS: default = $11FF;");
    cfghead0("}");
 
    cfghead0("MEMORY {");
    cfgline0("ZP:    start = $0000, size = $0100, type = rw;");
    cfgline0("RAM0:  start = $0400, size = $0C00, type = rw;");
    cfgline0("MAIN:  start = $11FF, size = $5E01, type = rw, fill = yes, fillVal = $00;");
    cfghead0("}");
 
    cfghead0("SEGMENTS {");
    cfgline0("ZEROPAGE: load = ZP,   type = zp,  optional = yes;");
    cfgline0("BASIC:    load = MAIN,  type = rw,  optional = no ;");
    cfgline0("DATA:     load = MAIN,  type = rw,  optional = yes;");
    cfgline0("BSS:      load = MAIN,  type = bss, optional = yes;");
    cfgline0("UDCCHAR:  load = MAIN, type = overwrite,  optional = yes, start = $1800;");
    cfgline1("CODE:     load = MAIN,  type = overwrite,  optional = yes, start = $%4.4x;", _environment->program.startingAddress);
 
}

void linker_cleanup( Environment * _environment ) {
 
    cfghead0("}");
    
}