251 lines
8.4 KiB
C++
251 lines
8.4 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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#include "ui.h"
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#include "ui_menu.h"
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#include "z80analyze.h"
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#include "ui_window.h"
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#include "z80mem.h"
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#include "zx_48mem.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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namespace actions
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{
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void exitMenu()
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{
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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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}
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int fastload(int value)
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{
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zx_tape::toggleOption(ZXTAPE_OPTION_FAST_LOAD);
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return zx_tape::getOption(ZXTAPE_OPTION_FAST_LOAD);
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}
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int stopatend(int value)
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{
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zx_tape::toggleOption(ZXTAPE_OPTION_STOP_AT_END);
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return zx_tape::getOption(ZXTAPE_OPTION_STOP_AT_END);
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}
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int decZoom(int value)
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{
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zxscreen::decZoom();
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return 0;
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}
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int incZoom(int value)
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{
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zxscreen::incZoom();
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return 0;
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}
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int fullscreen(int value)
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{
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zxscreen::toggleFullscreen();
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return zxscreen::getFullscreen();
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}
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int fullrefresh(int value)
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{
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zxscreen::toggleFullRefresh();
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return zxscreen::getFullRefresh();
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}
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int showAnalyzer(int value)
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{
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z80analyze::show();
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return 0;
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}
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}
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int main(int argc, char *argv[])
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{
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new zx_48mem();
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z80dis::loadSymbols();
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z80::reset();
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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::init();
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zxscreen::init();
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ui::menu::init();
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ui::menu::setexitcallback(actions::exitMenu);
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int menu = ui::menu::addsubmenu("FILE");
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ui::menu::addoption(menu, "LOAD TAPE", nullptr);
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ui::menu::addoption(menu, "SAVE TAPE", nullptr);
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ui::menu::addseparator(menu);
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ui::menu::addoption(menu, "LOAD STATE", nullptr);
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ui::menu::addoption(menu, "SAVE STATE", nullptr);
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menu = ui::menu::addsubmenu("TAPE");
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ui::menu::addbooloption(menu, "BERSERK MODE", zx_tape::getOption(ZXTAPE_OPTION_FAST_LOAD), actions::fastload);
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ui::menu::addbooloption(menu, "STOP AT END", zx_tape::getOption(ZXTAPE_OPTION_STOP_AT_END), actions::stopatend);
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menu = ui::menu::addsubmenu("SCREEN");
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ui::menu::addoption(menu, "DEC ZOOM", actions::decZoom);
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ui::menu::addoption(menu, "INC ZOOM", actions::incZoom);
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ui::menu::addbooloption(menu, "FULLSCREEN", zxscreen::getFullscreen(), actions::fullscreen);
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ui::menu::addseparator(menu);
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ui::menu::addbooloption(menu, "FULL REFRESH", zxscreen::getFullRefresh(), actions::fullrefresh);
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menu = ui::menu::addsubmenu("EMULATION");
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ui::menu::addbooloption(menu, "STOP ON INVALID OP", z80::getOption(Z80_OPTION_STOP_ON_INVALID), actions::decZoom);
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ui::menu::addoption(menu, "SHOW ANALYZER", actions::showAnalyzer);
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zx_ula::sound_init();
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zx_tape::load("fernandomartin.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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bool result = true;
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if (e.type == SDL_QUIT) { should_exit=true; break; }
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if (e.type == SDL_MOUSEBUTTONDOWN) result = ui::window::sendEvent(e.button.windowID, &e);
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if (e.type == SDL_MOUSEBUTTONUP) result = ui::window::sendEvent(e.button.windowID, &e);
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if (e.type == SDL_MOUSEMOTION) result = ui::window::sendEvent(e.motion.windowID, &e);
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if (e.type == SDL_WINDOWEVENT) result = ui::window::sendEvent(e.window.windowID, &e);
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if (e.type == SDL_MOUSEWHEEL) result = ui::window::sendEvent(e.wheel.windowID, &e);
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if (e.type == SDL_TEXTINPUT) result = ui::window::sendEvent(e.text.windowID, &e);
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if (e.type == SDL_KEYDOWN) {
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if (e.key.keysym.scancode==SDL_SCANCODE_F5) {
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if (z80debug::debugging()) {
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z80debug::history::gototop();
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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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}
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} else if (e.key.keysym.scancode==SDL_SCANCODE_F8) {
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if (!z80debug::debugging()) {
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z80debug::stop();
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zxscreen::redraw();
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} else {
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z80debug::show();
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}
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} else if (e.key.keysym.scancode==SDL_SCANCODE_F10) {
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if (z80debug::debugging()) {
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z80debug::show();
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z80debug::history::gototop();
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const uint8_t dt = z80::step();
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z80debug::refresh();
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zxscreen::fullrefresh();
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zxscreen::redraw();
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z80analyze::refresh();
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}
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} else if (e.key.keysym.scancode==SDL_SCANCODE_F11) {
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if (z80debug::debugging()) {
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z80debug::show();
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z80debug::history::gototop();
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const uint8_t dt = z80debug::next();
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z80debug::refresh();
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zxscreen::refresh(dt);
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zxscreen::redraw();
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z80analyze::refresh();
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}
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} else if (e.key.keysym.scancode==SDL_SCANCODE_F12) {
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if (z80debug::debugging()) {
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z80debug::show();
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z80debug::history::gototop();
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const uint8_t dt = z80debug::stepout();
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z80debug::refresh();
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zxscreen::refresh(dt);
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zxscreen::redraw();
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z80analyze::refresh();
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}
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}
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result = ui::window::sendEvent(e.key.windowID, &e);
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}
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if (e.type == SDL_MOUSEBUTTONUP && e.button.button==1) ui::setClicked(true);
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if (!result)
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should_exit = true; break;
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}
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if (!z80debug::debugging() && !z80debug::paused()) {
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//if (z80::getPC()==0x05C8) zx_tape::go_berserk();
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bool fastload=false;
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if (zx_tape::getplaying() && zx_tape::getOption(ZXTAPE_OPTION_FAST_LOAD)) { fastload=true; time = SDL_GetTicks(); }
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while (zx_tape::getplaying() && zx_tape::getOption(ZXTAPE_OPTION_FAST_LOAD))
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{
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// zx_tape::update(z80::step());
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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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if (SDL_GetTicks()-time>=1000) {
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time = SDL_GetTicks();
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zx_tape::report();
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}
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//zx_ula::sound_update(dt);
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//zxscreen::refresh(dt);
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}
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if (fastload) { printf("%i\n", SDL_GetTicks()-time); t_states=0; }
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// En cada bucle fem 10 pasos de la CPU, sino s'ofega
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for (int i=0;i<5;++i) {
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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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break;
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} else {
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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 (z80debug::debugging()) break;
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}
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}
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if (t_states>=350000)
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{
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//if (SDL_GetTicks()>=time+1000)
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//printf("%i\n", SDL_GetTicks()-(time+1000));
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//else
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// printf("%i\n", SDL_GetTicks()-(time+1000));
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//t_states = 0;
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//printf("%i: %i\n", SDL_GetTicks()-(time+1000), t_states);
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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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z80analyze::refresh();
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}
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z80analyze::refresh(true);
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} else if (!z80debug::debugging() && z80debug::paused()) {
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zxscreen::redraw(false);
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ui::menu::show();
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zxscreen::present();
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}
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ui::setClicked(false);
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}
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return 0;
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} |