123 lines
2.2 KiB
C++
123 lines
2.2 KiB
C++
#include <stdarg.h>
|
|
#include <SPI.h>
|
|
|
|
#include <r65emu.h>
|
|
#include <r6502.h>
|
|
#include <pia.h>
|
|
#include <sd_filer.h>
|
|
|
|
#include "io.h"
|
|
#include "config.h"
|
|
|
|
#if defined(KRUSADER)
|
|
#include "roms/krusader6502.h"
|
|
prom k(krusader6502, sizeof(krusader6502));
|
|
#else
|
|
#include "roms/basic.h"
|
|
#include "roms/monitor.h"
|
|
prom b(basic, sizeof(basic));
|
|
prom m(monitor, sizeof(monitor));
|
|
#endif
|
|
|
|
ram<> pages[RAM_PAGES];
|
|
//socket_filer files("apple1");
|
|
#if defined(USE_SD)
|
|
sd_filer files(PROGRAMS);
|
|
#else
|
|
flash_filer files(PROGRAMS);
|
|
#endif
|
|
io io(files);
|
|
|
|
r6502 cpu(memory);
|
|
const char *filename;
|
|
|
|
void reset() {
|
|
bool ok = hardware_reset();
|
|
|
|
io.reset();
|
|
if (!ok) {
|
|
io.status("Reset failed");
|
|
return;
|
|
}
|
|
io.start();
|
|
#if defined(KRUSADER)
|
|
io.status("Krusader: F000R / Basic: E000R");
|
|
#else
|
|
io.status("Basic: E000R");
|
|
#endif
|
|
}
|
|
|
|
void setup() {
|
|
#if defined(DEBUGGING) || defined(CPU_DEBUG)
|
|
Serial.begin(TERMINAL_SPEED);
|
|
Serial.println();
|
|
Serial.print("RAM: ");
|
|
Serial.print(RAM_PAGES);
|
|
Serial.print("kB at 0x0000");
|
|
Serial.println();
|
|
#if defined(USE_SPIRAM)
|
|
Serial.print("SpiRAM: ");
|
|
Serial.print(SPIRAM_EXTENT * Memory::page_size / 1024);
|
|
Serial.print("kB at 0x");
|
|
Serial.print(SPIRAM_BASE, 16);
|
|
Serial.println();
|
|
#endif
|
|
#endif
|
|
hardware_init(cpu);
|
|
|
|
for (unsigned i = 0; i < RAM_PAGES; i++)
|
|
memory.put(pages[i], i * ram<>::page_size);
|
|
|
|
#if defined(USE_SPIRAM)
|
|
memory.put(sram, SPIRAM_BASE, SPIRAM_EXTENT);
|
|
#endif
|
|
|
|
memory.put(io, 0xd000);
|
|
|
|
#if defined(KRUSADER)
|
|
memory.put(k, 0xe000);
|
|
#else
|
|
memory.put(b, 0xe000);
|
|
memory.put(m, 0xff00);
|
|
#endif
|
|
|
|
reset();
|
|
}
|
|
|
|
void loop() {
|
|
if (ps2.available()) {
|
|
unsigned scan = ps2.read2();
|
|
byte key = scan & 0xff;
|
|
if (is_down(scan))
|
|
io.down(key);
|
|
else
|
|
switch (key) {
|
|
case PS2_F1:
|
|
reset();
|
|
break;
|
|
case PS2_F2:
|
|
filename = io.files.advance();
|
|
io.status(filename);
|
|
break;
|
|
case PS2_F3:
|
|
filename = io.files.rewind();
|
|
io.status(filename);
|
|
break;
|
|
case PS2_F4:
|
|
io.load();
|
|
break;
|
|
case PS2_F6:
|
|
io.status(io.files.checkpoint());
|
|
break;
|
|
case PS2_F7:
|
|
if (filename)
|
|
io.files.restore(filename);
|
|
break;
|
|
default:
|
|
io.up(key);
|
|
break;
|
|
}
|
|
} else if (!cpu.halted())
|
|
cpu.run(CPU_INSTRUCTIONS);
|
|
}
|