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Pump events and allow debug window interaction while paused in CPU debugger on Windows
author Michael Pavone <pavone@retrodev.com>
date Fri, 04 Jul 2025 21:24:15 -0700
parents 5ca4e0fd761b
children
comparison
equal deleted inserted replaced
2702:0a6d644c47aa 2703:829205a9647a
2294 EMPTY, 2294 EMPTY,
2295 ELSE, 2295 ELSE,
2296 END 2296 END
2297 }; 2297 };
2298 2298
2299 static void read_wait_progress(void)
2300 {
2301 process_events();
2302 #ifndef IS_LIB
2303 render_update_display();
2304 vdp_context *vdp = current_system->get_vdp(current_system);
2305 if (vdp) {
2306 vdp_update_per_frame_debug(vdp);
2307 }
2308 #endif
2309 }
2310
2299 static uint8_t read_parse_command(debug_root *root, parsed_command *out, int indent_level) 2311 static uint8_t read_parse_command(debug_root *root, parsed_command *out, int indent_level)
2300 { 2312 {
2301 ++indent_level; 2313 ++indent_level;
2302 for (int i = 0; i < indent_level; i++) 2314 for (int i = 0; i < indent_level; i++)
2303 { 2315 {
2304 putchar('>'); 2316 putchar('>');
2305 } 2317 }
2306 putchar(' '); 2318 putchar(' ');
2307 fflush(stdout); 2319 fflush(stdout);
2308 #ifdef _WIN32 2320 read_wait_progress();
2309 #define wait 0
2310 #else
2311 int wait = 1;
2312 fd_set read_fds;
2313 FD_ZERO(&read_fds);
2314 struct timeval timeout;
2315 #endif
2316 do {
2317 process_events();
2318 #ifndef IS_LIB
2319 render_update_display();
2320 vdp_context *vdp = current_system->get_vdp(current_system);
2321 if (vdp) {
2322 vdp_update_per_frame_debug(vdp);
2323 }
2324 #endif
2325 #ifndef _WIN32
2326 timeout.tv_sec = 0;
2327 timeout.tv_usec = 16667;
2328 FD_SET(fileno(stdin), &read_fds);
2329 if(select(fileno(stdin) + 1, &read_fds, NULL, NULL, &timeout) >= 1) {
2330 wait = 0;
2331 }
2332 #endif
2333 } while (wait);
2334
2335 char input_buf[1024]; 2321 char input_buf[1024];
2336 if (!fgets(input_buf, sizeof(input_buf), stdin)) { 2322 if (!fgets_timeout(input_buf, sizeof(input_buf), stdin, 16667, read_wait_progress)) {
2337 fputs("fgets failed", stderr); 2323 fputs("fgets failed", stderr);
2338 return READ_FAILED; 2324 return READ_FAILED;
2339 } 2325 }
2340 char *stripped = strip_ws(input_buf); 2326 char *stripped = strip_ws(input_buf);
2341 if (!stripped[0]) { 2327 if (!stripped[0]) {