mirror of
https://github.com/digarok/gsplus.git
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omg adding debugger to experimental branch
This commit is contained in:
Dagen Brock
parent
8fd37324a8
commit
225505c32e
@ -1,7 +1,7 @@
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# GSport central makefile - you need a 'vars' file linked/copied from a 'vars_xxx' template to build.
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#@todo: check for vars file and do something useful if missing :P
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OBJECTS1 = adb.o clock.o config.o dis.o engine_c.o scc.o iwm.o \
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OBJECTS1 = adb.o clock.o config.o debug.o dis.o engine_c.o scc.o iwm.o \
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joystick_driver.o moremem.o paddles.o parallel.o printer.o \
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sim65816.o smartport.o sound.o sound_driver.o video.o \
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scc_socket_driver.o imagewriter.o scc_imagewriter.o scc_llap.o
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44
src/adb.c
44
src/adb.c
@ -40,9 +40,9 @@ extern int g_invert_paddles;
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extern int g_joystick_type;
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extern int g_a2vid_palette;
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extern int g_config_control_panel;
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extern int g_screenshot_requested;
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extern word32 g_cfg_vbl_count;
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extern double g_cur_dcycs;
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extern byte *g_slow_memory_ptr;
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extern byte *g_memory_ptr;
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extern word32 g_mem_size_total;
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@ -1717,7 +1717,7 @@ adb_physical_key_update(int a2code, int is_up)
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case 0x0c: /* F12 - remap to reset */
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a2code = 0x7f;
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special = 0;
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break;
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break;
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default:
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break;
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}
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@ -1738,22 +1738,23 @@ adb_physical_key_update(int a2code, int is_up)
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if(special && !is_up) {
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switch(special) {
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// OG Disabled special keys (but warp)
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#ifndef ACTIVEGS
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case 0x04: /* F4 - emulator config panel */
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if (CMD_DOWN)
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{
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printf("Quit!\n");
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iwm_shut();
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my_exit(1);
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}
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else
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{
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cfg_toggle_config_panel();
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}
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if (CMD_DOWN) {
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printf("Quit!\n");
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iwm_shut();
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my_exit(1);
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}
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else
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{
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cfg_toggle_config_panel();
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}
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break;
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case 0x05: /* F5 - emulator clipboard paste */
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clipboard_paste();
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if (SHIFT_DOWN) {
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g_screenshot_requested = 1;
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} else {
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clipboard_paste();
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}
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break;
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case 0x06: /* F6 - emulator speed */
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if(SHIFT_DOWN) {
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@ -1767,7 +1768,6 @@ adb_physical_key_update(int a2code, int is_up)
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printf("g_fast_disk_emul is now %d\n",
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g_fast_disk_emul);
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break;
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#endif
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case 0x08: /* F8 - warp pointer */
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g_warp_pointer = !g_warp_pointer;
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if(g_hide_pointer != g_warp_pointer) {
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@ -1775,7 +1775,6 @@ adb_physical_key_update(int a2code, int is_up)
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x_hide_pointer(g_hide_pointer);
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}
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break;
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#ifndef ACTIVEGS
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case 0x09: /* F9 - swap paddles */
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if(SHIFT_DOWN) {
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g_swap_paddles = !g_swap_paddles;
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@ -1793,18 +1792,17 @@ adb_physical_key_update(int a2code, int is_up)
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extern void x_toggle_status_lines();
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x_toggle_status_lines();
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#endif
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} else if (CMD_DOWN) {
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do_reset();
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return;
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} else if (CMD_DOWN) {
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do_reset();
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return;
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} else {
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change_a2vid_palette((g_a2vid_palette + 1) & 0xf);
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}
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break;
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case 0x0b: /* F11 - full screen */
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g_fullscreen = !g_fullscreen;
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x_full_screen(g_fullscreen);
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g_fullscreen = !g_fullscreen;
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x_full_screen(g_fullscreen);
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break;
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#endif
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}
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return;
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1584
src/debug.c
Normal file
1584
src/debug.c
Normal file
File diff suppressed because it is too large
Load Diff
8
src/debug.h
Normal file
8
src/debug.h
Normal file
@ -0,0 +1,8 @@
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extern void debug_init();
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extern void debug_poll_only();
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extern void debug_cpu_test();
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// used in sim65816.c
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void debug_server_poll();
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int debug_events_waiting();
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void debug_handle_event();
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@ -40,6 +40,7 @@
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# define FCYCS_PTR_FCYCLES_ROUND_SLOW
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#endif
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extern int g_dbg_step;
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extern int halt_sim;
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extern int g_code_red;
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extern int g_ignore_halts;
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@ -376,6 +377,7 @@ check_breakpoints(word32 addr)
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count = g_num_breakpoints;
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for(i = 0; i < count; i++) {
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if((g_breakpts[i] & 0xffffff) == addr) {
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g_dbg_step = -2;
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halt2_printf("Hit breakpoint at %06x\n", addr);
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}
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}
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@ -23,6 +23,8 @@
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// @todo: mouse clip bugs.. great western shootout. Paint 8/16. still in win32
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#include "SDL.h"
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#include "SDL_image.h"
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#include <stdbool.h>
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#include <time.h>
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#include <stdlib.h>
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@ -46,6 +48,12 @@ int g_win_status_debug_request = 0; // Desired visibility of status lines.
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int g_screen_mdepth = 0;
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int kb_shift_control_state = 0;
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void x_take_screenshot(); // screenshot stuff
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int g_screenshot_requested = 0; // DB to know if we want to save a screenshot
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extern char g_config_gsplus_name[];
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int screenshot_index = 0; // allows us to save time by not scanning from 0 each time
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char screenshot_filename[256];
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extern int g_screen_depth;
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extern int g_quit_sim_now;
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extern int g_border_sides_refresh_needed;
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@ -341,6 +349,12 @@ void sdl_push_kimage(Kimage *kimage_ptr,
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SDL_RenderCopy(renderer, texture, NULL, NULL);
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SDL_RenderPresent(renderer);
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if (g_screenshot_requested) {
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x_take_screenshot();
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g_screenshot_requested = 0;
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}
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}
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@ -583,6 +597,74 @@ int clipboard_get_char() {
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return g_clipboard[g_clipboard_pos++] | 0x80;
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}
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void x_full_screen(int do_full) {
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if (do_full) {
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SDL_SetWindowFullscreen(window, SDL_WINDOW_FULLSCREEN_DESKTOP);
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} else {
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SDL_SetWindowFullscreen(window, 0);
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SDL_SetWindowSize(window, BASE_WINDOW_WIDTH, X_A2_WINDOW_HEIGHT);
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}
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}
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int file_exists(char *fname){
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if( access( fname, F_OK ) != -1 ) {
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return 1; // file exists
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} else {
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return 0; // file doesn't exist
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}
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}
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void make_next_screenshot_filename()
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{
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char filepart[256];
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char filename[256];
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int available_filename = 0;
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while (!available_filename) {
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// get location of '.'
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char *dotptr = strchr(g_config_gsplus_name, '.');
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int index = dotptr - g_config_gsplus_name;
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strncpy(filepart, g_config_gsplus_name, index);
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filepart[index] = '\0'; //terminator
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sprintf(filename, "%s%04d.png",filepart,screenshot_index);
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if (file_exists(filename)) {
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//printf("Found existing %s\n", filename);
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screenshot_index++;
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} else {
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//printf("Available filename: %s\n", filename);
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available_filename = 1;
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}
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}
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strcpy(screenshot_filename, filename);
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}
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// @todo: some error with writing data direct to png. output is empty/transparent?
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// workaround is this horrible hack of saving the bmp -> load bmp -> save png
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void x_take_screenshot() {
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make_next_screenshot_filename();
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SDL_Surface *sshot = SDL_CreateRGBSurface(0, BASE_WINDOW_WIDTH, X_A2_WINDOW_HEIGHT, 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000);
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SDL_LockSurface(sshot);
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int read = SDL_RenderReadPixels(renderer, NULL, SDL_PIXELFORMAT_ARGB8888, sshot->pixels, sshot->pitch);
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if (read != 0) {
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printf("READPXL FAIL!\n%s\n", SDL_GetError());
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}
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SDL_SaveBMP(sshot, "screenshot.bmp");
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SDL_UnlockSurface(sshot);
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SDL_FreeSurface(sshot);
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SDL_Surface *s = SDL_CreateRGBSurface(0, BASE_WINDOW_WIDTH, X_A2_WINDOW_HEIGHT,
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32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000);
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if (s) {
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SDL_Surface * image = SDL_LoadBMP("screenshot.bmp");
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IMG_SavePNG(image, screenshot_filename);
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SDL_FreeSurface(image);
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}
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SDL_FreeSurface(s);
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}
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@ -596,7 +678,6 @@ void x_redraw_status_lines() { }
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void x_hide_pointer(int do_hide) { }
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void x_auto_repeat_on(int must) { }
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void x_auto_repeat_off(int must) { }
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void x_full_screen(int do_full) { }
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// OG Adding release
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void x_release_kimage(Kimage* kimage_ptr) { }
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// OG Addding ratio
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138
src/sim65816.c
138
src/sim65816.c
@ -22,10 +22,10 @@
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*/
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#include <math.h>
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#include "defc.h"
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#include "printer.h"
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#include "imagewriter.h"
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#include "debug.h"
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extern const char *g_config_gsplus_name_list[];
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#ifdef UNDER_CE
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@ -49,7 +49,6 @@ extern const char *g_config_gsplus_name_list[];
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int g_speed_fast ; // OG Expose fast parameter
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int g_initialized = 0; // OG To know if the emulator has finalized its initialization
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int g_accept_events = 0; // OG To know if the emulator is ready to accept external events
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char g_argv0_path[256] = "./";
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const char *g_gsplus_default_paths[] = { "", "./", "${HOME}/","${PWD}/",
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@ -74,6 +73,8 @@ const char *g_gsplus_default_paths[] = { "", "./", "${HOME}/","${PWD}/",
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#define EV_VID_UPD 7
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extern int g_stepping;
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extern int g_dbg_step;
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extern int g_c068_statereg;
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extern int g_cur_a2_stat;
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@ -114,6 +115,7 @@ extern int g_config_control_panel;
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extern int g_audio_enable;
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extern int g_preferred_rate;
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extern int g_dbg_enable_port;
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void U_STACK_TRACE();
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@ -159,7 +161,7 @@ int g_imagewriter_paper = 0;
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int g_imagewriter_banner = 0;
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int g_config_iwm_vbl_count = 0;
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const char g_gsplus_version_str[] = "0.10a";
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const char g_gsplus_version_str[] = "0.12s"; // 12 socket debug
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int g_pause=0; // OG Added pause
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#define START_DCYCS (0.0)
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@ -242,64 +244,63 @@ Data_log *g_log_data_end_ptr = &(g_data_log_array[PC_LOG_LEN]);
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// OG Added sim65816_initglobals()
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void sim65816_initglobals()
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{
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g_fcycles_stop = 0.0;
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halt_sim = 0;
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enter_debug = 0;
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g_rom_version = -1;
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g_user_halt_bad = 0;
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g_halt_on_bad_read = 0;
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g_ignore_bad_acc = 1;
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g_ignore_halts = 1;
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g_code_red = 0;
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g_code_yellow = 0;
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g_use_alib = 0;
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g_iw2_emul = 0;
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g_serial_out_masking = 0;
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//g_serial_modem[2] = { 0, 1 };
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g_fcycles_stop = 0.0;
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halt_sim = 0;
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enter_debug = 0;
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g_rom_version = -1;
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g_user_halt_bad = 0;
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g_halt_on_bad_read = 0;
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g_ignore_bad_acc = 1;
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g_ignore_halts = 1;
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g_code_red = 0;
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g_code_yellow = 0;
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g_use_alib = 0;
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g_iw2_emul = 0;
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g_serial_out_masking = 0;
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//g_serial_modem[2] = { 0, 1 };
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g_config_iwm_vbl_count = 0;
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g_config_iwm_vbl_count = 0;
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g_pause=0;
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g_pause=0;
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g_last_vbl_dcycs = START_DCYCS;
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g_cur_dcycs = START_DCYCS;
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g_last_vbl_dcycs = START_DCYCS;
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g_cur_dcycs = START_DCYCS;
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g_last_vbl_dadjcycs = 0.0;
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g_dadjcycs = 0.0;
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g_last_vbl_dadjcycs = 0.0;
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g_dadjcycs = 0.0;
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g_wait_pending = 0;
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g_stp_pending = 0;
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g_wait_pending = 0;
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g_stp_pending = 0;
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g_num_irq = 0;
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g_num_brk = 0;
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g_num_cop = 0;
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g_num_enter_engine = 0;
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g_io_amt = 0;
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g_engine_action = 0;
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g_engine_halt_event = 0;
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g_engine_scan_int = 0;
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g_engine_doc_int = 0;
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g_num_irq = 0;
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g_num_brk = 0;
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g_num_cop = 0;
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g_num_enter_engine = 0;
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g_io_amt = 0;
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g_engine_action = 0;
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g_engine_halt_event = 0;
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g_engine_scan_int = 0;
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g_engine_doc_int = 0;
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g_testing = 0;
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g_testing_enabled = 0;
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g_testing = 0;
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g_testing_enabled = 0;
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g_debug_file_fd = -1;
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g_fatal_log = -1;
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g_debug_file_fd = -1;
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g_fatal_log = -1;
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g_25sec_cntr = 0;
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g_1sec_cntr = 0;
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g_25sec_cntr = 0;
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g_1sec_cntr = 0;
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g_dnatcycs_1sec = 0.0;
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g_natcycs_lastvbl = 0;
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g_dnatcycs_1sec = 0.0;
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g_natcycs_lastvbl = 0;
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Verbose = 0;
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Halt_on = 0;
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Verbose = 0;
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Halt_on = 0;
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g_mem_size_base = 256*1024; /* size of motherboard memory */
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g_mem_size_exp = 8*1024*1024; /* size of expansion RAM card */
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g_mem_size_total = 256*1024; /* Total contiguous RAM from 0 */
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g_mem_size_base = 256*1024; /* size of motherboard memory */
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g_mem_size_exp = 8*1024*1024; /* size of expansion RAM card */
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g_mem_size_total = 256*1024; /* Total contiguous RAM from 0 */
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}
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void
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@ -788,6 +789,7 @@ do_reset()
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engine.kpc = get_memory16_c(0x00fffc, 0);
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g_stepping = 0;
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g_dbg_step = 0;
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if (g_irq_pending)
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halt_printf("*** irq remainings...\n");
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@ -1047,7 +1049,14 @@ gsplusmain(int argc, char **argv)
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g_config_gsplus_name_list[0] = argv[i+1]; // super dangerous ?
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g_config_gsplus_name_list[1] = 0; // terminate string array
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i++;
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} else if(!strcmp("-debugport", argv[i])) { // Debug port passed
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if((i+1) >= argc) {
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printf("Missing argument\n");
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exit(1);
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}
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g_dbg_enable_port = strtol(argv[i+1], 0, 0);
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printf("Debug port: %d\n", g_dbg_enable_port);
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i++;
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} else {
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if ((i == (argc - 1)) && (strncmp("-", argv[i], 1) != 0)) {
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final_arg = argv[i];
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@ -1088,6 +1097,7 @@ gsplusmain(int argc, char **argv)
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}
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iwm_init();
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debug_init(); // enable socket debugger if configured
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config_init();
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// If the final argument was not a switch, then treat it like a disk image filename to insert
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if (final_arg) {
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@ -1129,6 +1139,7 @@ gsplusmain(int argc, char **argv)
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init_reg();
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clear_halt();
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initialize_events();
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video_init();
|
||||
@ -1143,15 +1154,20 @@ gsplusmain(int argc, char **argv)
|
||||
|
||||
do_reset();
|
||||
g_stepping = 0;
|
||||
g_dbg_step = 0;
|
||||
|
||||
// OG Notify emulator has been initialized and ready to accept external events
|
||||
g_initialized = 1;
|
||||
g_accept_events = 1;
|
||||
|
||||
do_go();
|
||||
|
||||
/* If we get here, we hit a breakpoint, call debug intfc */
|
||||
do_debug_intfc();
|
||||
// Call one of two main run_prog() routines
|
||||
if (g_dbg_enable_port) {
|
||||
do_go_debug();
|
||||
} else {
|
||||
do_go();
|
||||
/* If we get here, we hit a breakpoint, call debug intfc */
|
||||
do_debug_intfc();
|
||||
}
|
||||
|
||||
// OG Notify emulator is being closed, and cannot accept events anymore
|
||||
g_accept_events = 0;
|
||||
@ -1750,7 +1766,7 @@ run_prog()
|
||||
engine.fcycles = prerun_fcycles;
|
||||
fcycles_stop = (g_event_start.next->dcycs - g_last_vbl_dcycs) +
|
||||
0.001;
|
||||
if(g_stepping) {
|
||||
if(g_stepping || g_dbg_step < 0) {
|
||||
fcycles_stop = prerun_fcycles;
|
||||
}
|
||||
g_fcycles_stop = fcycles_stop;
|
||||
@ -1809,6 +1825,13 @@ run_prog()
|
||||
|
||||
this_event = g_event_start.next;
|
||||
while(dcycs >= this_event->dcycs) {
|
||||
if(halt_sim != 0 && halt_sim != HALT_EVENT) {
|
||||
break;
|
||||
}
|
||||
if(g_stepping || g_dbg_step != 0) {
|
||||
printf("HIT STEPPING BREAK!\n");
|
||||
break;
|
||||
}
|
||||
/* Pop this guy off of the queue */
|
||||
g_event_start.next = this_event->next;
|
||||
|
||||
@ -1818,6 +1841,10 @@ run_prog()
|
||||
switch(type & 0xff) {
|
||||
case EV_60HZ:
|
||||
update_60hz(dcycs, now_dtime);
|
||||
debug_server_poll();
|
||||
if (debug_events_waiting() > 0) {
|
||||
debug_handle_event();
|
||||
}
|
||||
break;
|
||||
case EV_STOP:
|
||||
printf("type: EV_STOP\n");
|
||||
@ -1871,7 +1898,7 @@ run_prog()
|
||||
if(halt_sim != 0 && halt_sim != HALT_EVENT) {
|
||||
break;
|
||||
}
|
||||
if(g_stepping) {
|
||||
if(g_stepping || g_dbg_step != 0) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -2327,7 +2354,6 @@ update_60hz(double dcycs, double dtime_now)
|
||||
g_dtime_pmhz_array[prev_vbl_index] = predicted_pmhz;
|
||||
g_dtime_eff_pmhz_array[prev_vbl_index] = eff_pmhz;
|
||||
|
||||
|
||||
if(g_c041_val & C041_EN_VBL_INTS) {
|
||||
add_event_vbl();
|
||||
}
|
||||
|
||||
@ -13,8 +13,8 @@ CCOPTS = -O2 -Wall -fomit-frame-pointer -std=gnu99 -DHAVE_ICON -DHAVE_SDL -DTOGG
|
||||
# OPTIONS FOR COMPILING C++ SOURCE
|
||||
CPPOPTS = -O2 -DHAVE_TFE -DHAVE_SDL -DTOGGLE_STATUS -I/usr/local/include/freetype2 -I/usr/local/include/SDL2
|
||||
|
||||
EXTRA_LIBS = -lSDL2 -lfreetype
|
||||
OPTS = -DGSPLUS_LITTLE_ENDIAN
|
||||
EXTRA_LIBS = -lSDL2 -lSDL2_image -lfreetype
|
||||
OPTS = -DGSPLUS_LITTLE_ENDIAN -g -O0
|
||||
SUFFIX =
|
||||
LDFLAGS = `sdl2-config --static-libs` -L/usr/local/lib
|
||||
LDOPTS = -I.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user