115 lines
3.7 KiB
C++
115 lines
3.7 KiB
C++
#include <stdint.h>
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#include <stdio.h>
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#include "z80.h"
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#include "z80dis.h"
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#include "z80debug.h"
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#include "zx_ula.h"
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#include "zx_screen.h"
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#include "zx_tape.h"
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#include <SDL2/SDL.h>
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#include <string.h>
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uint8_t memory[65536];
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uint32_t time = 0;
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uint32_t t_states = 0;
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int main(int argc, char *argv[])
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{
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FILE* f = fopen("48.rom", "rb");
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fread(memory, 1024, 16, f);
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fclose(f);
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z80::reset(memory);
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z80::connect_port(0xfe, zx_ula::port_in, zx_ula::port_out);
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SDL_Init(SDL_INIT_EVERYTHING);
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z80debug::show();
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zxscreen::show();
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zx_ula::sound_init();
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zx_tape::load("abusimbel.tap");
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if (argc==3) { z80debug::loadngo(argv[1], argv[2]); }
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bool should_exit = false;
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SDL_Event e;
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time = SDL_GetTicks();
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t_states = 0;
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while (!should_exit)
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{
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while (SDL_PollEvent(&e))
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{
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if (e.type == SDL_QUIT) { should_exit=true; break; }
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if (z80debug::debugging()) {
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if ((e.type==SDL_WINDOWEVENT) && ((e.window.event==SDL_WINDOWEVENT_SHOWN) || (e.window.event==SDL_WINDOWEVENT_EXPOSED))) {
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z80debug::refresh();
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zxscreen::redraw();
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}
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if (e.type == SDL_KEYDOWN) {
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if (e.key.keysym.scancode==SDL_SCANCODE_ESCAPE) {
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should_exit=true; break;
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} else if (e.key.keysym.scancode==SDL_SCANCODE_F10) {
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const uint8_t dt = z80::step();
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z80debug::refresh();
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zxscreen::refresh(dt);
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zxscreen::redraw();
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} else if (e.key.keysym.scancode==SDL_SCANCODE_F11) {
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const uint8_t dt = z80debug::next();
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zxscreen::refresh(dt);
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zxscreen::redraw();
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} else if (e.key.keysym.scancode==SDL_SCANCODE_F5) {
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const uint8_t dt = z80::step();
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z80debug::cont();
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zxscreen::refresh(dt);
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} else if (e.key.keysym.scancode==SDL_SCANCODE_RETURN) {
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z80debug::executeConsole();
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} else if (e.key.keysym.scancode==SDL_SCANCODE_BACKSPACE) {
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z80debug::DeleteCharConsole();
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}
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}
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if (e.type == SDL_TEXTINPUT) {
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z80debug::sendToConsole(e.text.text);
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}
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} else {
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if (e.type == SDL_KEYDOWN) {
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if (e.key.keysym.scancode==SDL_SCANCODE_F8) {
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z80debug::stop();
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zxscreen::redraw();
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}
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if (e.key.keysym.scancode==SDL_SCANCODE_F12) {
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zx_tape::play();
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}
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if (e.key.keysym.scancode==SDL_SCANCODE_F11) {
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zx_tape::rewind();
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}
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}
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}
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}
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if (!z80debug::debugging()) {
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if (z80debug::isbreak(z80::getPC(), 9)) {
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z80debug::stop();
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zxscreen::redraw();
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} else {
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//if (z80::getPC()==0x05C8) zx_tape::go_berserk();
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uint8_t dt = z80::step();
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t_states += dt;
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zx_tape::update(dt);
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zx_ula::sound_update(dt);
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zxscreen::refresh(dt);
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if (t_states>=350000)
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{
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while (SDL_GetTicks()<time+100) {}
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t_states -= 350000;
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time = SDL_GetTicks();
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}
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}
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}
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}
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return 0;
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} |