d32.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"
#include <math.h>
 
/****************************************************************************
 * CODE SECTION
 ****************************************************************************/
 
#ifdef __d32__
 
void d32_xpen( Environment * _environment, char * _destination ) {
 
    MAKE_LABEL
 
    outline0("LDA $FF60");    
    outline1("STA %s", address_displacement(_environment, _destination, "1"));
    outline0("LDA #0");
    outline1("STA %s", _destination);
 
}
 
void d32_ypen( Environment * _environment, char * _destination ) {
 
    MAKE_LABEL
 
    outline0("LDA $FF61");    
    outline1("STA %s", address_displacement(_environment, _destination, "1"));
    outline0("LDA #0");
    outline1("STA %s", _destination);
   
}
 
void d32_color_border( Environment * _environment, char * _color ) {
 
}
 
void d32_vscroll( Environment * _environment, int _displacement ) {
 
}
 
void d32_text_at( Environment * _environment, char * _text, char * _text_size, char * _pen, char * _paper ) {
 
}
 
void d32_cls( Environment * _environment, char * _pen, char * _paper ) {
 
}
 
void d32_initialization( Environment * _environment ) {
 
}
 
int d32_screen_mode_enable( Environment * _environment, ScreenMode * _screen_mode ) {
    
}
 
void d32_bitmap_enable( Environment * _environment, int _width, int _height, int _colors ) {
 
}
 
void d32_tilemap_enable( Environment * _environment, int _width, int _height, int _colors, int _tile_width, int _tile_height ) {
    
}
 
void d32_back( Environment * _environment ) {
 
}
 
void d32_busy_wait( Environment * _environment, char * _timing ) {
 
    MAKE_LABEL
 
    outline1("LDD %s", _timing );
    outline0("LDX DRGTIMER");
    outline0("LEAX D, X");
    outhead1("%sfirst", label );
    outline0("CMPX DRGTIMER");
    outline1("BGT %sfirst", label);
}
 
void d32_sys_call( Environment * _environment, int _destination ) {
 
    _environment->sysCallUsed = 1;
 
    outline0("PSHS D");
    outline1("LDD #$%4.4x", _destination );
    outline0("STD SYSCALL0+1");
    outline0("PULS D");
    outline0("JSR SYSCALL");
 
}
 
void d32_timer_set_status_on( Environment * _environment, char * _timer ) {
    
    deploy( timer, src_hw_6809_timer_asm);
 
    if ( _timer ) {
        outline1("LDB %s", _timer );
    } else {
        outline0("LDB #0" );
    }
    outline0("LDA #$1" );
    outline0("STA <MATHPTR0" );
    outline0("JSR TIMERSETSTATUS" );
 
}
 
void d32_timer_set_status_off( Environment * _environment, char * _timer ) {
 
    deploy( timer, src_hw_6809_timer_asm);
 
    if ( _timer ) {
        outline1("LDB %s", _timer );
    } else {
        outline0("LDB #0" );
    }
    outline0("LDA #$0" );
    outline0("STA <MATHPTR0" );
    outline0("JSR TIMERSETSTATUS" );
 
}
 
void d32_timer_set_counter( Environment * _environment, char * _timer, char * _counter ) {
 
    deploy( timer, src_hw_6809_timer_asm);
 
    if ( _counter ) {
        outline1("LDD %s", _counter );
    } else {
        outline0("LDD #0" );
    }
    outline0("STD <MATHPTR2");
    if ( _timer ) {
        outline1("LDB %s", _timer );
    } else {
        outline0("LDB #0" );
    }
    outline0("JSR TIMERSETCOUNTER" );
 
}
 
void d32_timer_set_init( Environment * _environment, char * _timer, char * _init ) {
 
    deploy( timer, src_hw_6809_timer_asm);
 
    outline1("LDD %s", _init );
    outline0("STD <MATHPTR2");
    if ( _timer ) {
        outline1("LDB %s", _timer );
    } else {
        outline0("LDB #0" );
    }
    outline0("JSR TIMERSETINIT" );
 
}
 
void d32_timer_set_address( Environment * _environment, char * _timer, char * _address ) {
 
    deploy( timer, src_hw_6809_timer_asm);
 
    outline1("LDD #%s", _address );
    outline0("STD <MATHPTR2");
    if ( _timer ) {
        outline1("LDB %s", _timer );
    } else {
        outline0("LDB #0" );
    }
    outline0("JSR TIMERSETADDRESS" );
 
}
 
 
#endif