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/*
espec - Sinclair Spectrum emulator
Copyright (C) 2003 Ian Cowburn (ianc@noddybox.demon.co.uk)
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-------------------------------------------------------------------------
*/
static const char id[]="$Id$";
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "SDL.h"
#include "z80.h"
#include "spec.h"
#include "gfx.h"
#include "gui.h"
#include "memmenu.h"
#include "config.h"
#include "exit.h"
/* ---------------------------------------- MACROS
*/
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
/* ---------------------------------------- STATICS
*/
static Uint32 white;
static Uint32 black;
static Uint32 grey;
/* ---------------------------------------- PROTOS
*/
/* ---------------------------------------- MAIN
*/
int main(int argc, char *argv[])
{
char tape_in[FILENAME_MAX];
char tape_out[FILENAME_MAX];
Z80 *z80;
SDL_Event *e;
int quit;
int trace;
ConfigRead();
trace=IConfig(CONF_TRACE);
strcpy(tape_in,SConfig(CONF_TAPEDIR));
strcpy(tape_out,SConfig(CONF_TAPEDIR));
z80=Z80Init(SPECWriteMem,
SPECReadMem,
SPECWriteWord,
SPECReadWord,
SPECWritePort,
SPECReadPort,
SPECReadForDisassem,
SPECGetLabel);
GFXInit();
SPECInit(z80);
white=GFXRGB(255,255,255);
grey=GFXRGB(128,128,128);
black=GFXRGB(0,0,0);
quit=FALSE;
/* Check for initial memory menu usage
TODO: Proper switch handling
*/
if (argc>1 && strcmp(argv[1],"-m")==0)
MemoryMenu(z80);
while(!quit)
{
const char *brk;
Z80State s1,s2;
Z80GetState(z80,&s1);
Z80SingleStep(z80);
Z80GetState(z80,&s2);
/* TODO: Remove debug */
if (s2.PC==0)
{
printf("PC zero - prev %4.4x\n",s1.PC);
}
if (trace)
{
DisplayState(z80);
GFXEndFrame(FALSE);
}
if ((brk=Break()))
{
GUIMessage(eMessageBox,"BREAKPOINT","%s",brk);
MemoryMenu(z80);
}
while((e=GFXGetKey()))
{
switch (e->key.keysym.sym)
{
case SDLK_ESCAPE:
if (e->key.state==SDL_PRESSED)
quit=TRUE;
break;
case SDLK_F1:
if (e->key.state==SDL_PRESSED)
GUIMessage(eMessageBox,
"HELP",
"ESC - Quit \n"
"F1 - Help \n"
"F8 - Select tape file for loading\n"
"F9 - Select tape file for saving \n"
"F10 - Close all open tape files \n"
"F11 - Memory Menu \n"
"F12 - Toggle onscreen trace ");
break;
case SDLK_F8:
if (e->key.state==SDL_PRESSED)
{
if (GUIFileSelect("TAPE TO LOAD",TRUE,
tape_in,tape_in))
{
SPECMount(SPEC_TAPE_IN,tape_in);
}
}
break;
case SDLK_F9:
if (e->key.state==SDL_PRESSED)
{
if (GUIFileSelect("TAPE TO SAVE",FALSE,
tape_out,tape_out))
{
SPECMount(SPEC_TAPE_OUT,tape_out);
}
}
break;
case SDLK_F10:
if (e->key.state==SDL_PRESSED)
{
SPECUnmount(SPEC_TAPE_IN);
SPECUnmount(SPEC_TAPE_OUT);
}
break;
case SDLK_F11:
if (e->key.state==SDL_PRESSED)
MemoryMenu(z80);
break;
case SDLK_F12:
if (e->key.state==SDL_PRESSED)
trace=!trace;
break;
default:
SPECKeyEvent(e);
break;
}
}
}
return EXIT_SUCCESS;
}
/* ---------------------------------------- PRIVATE FUNCTIONS
*/
/* END OF FILE */
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