#include "gui.h"
-#include <stdarg.h>
#include <sys/types.h> // For MacOS <dirent.h> dependency
#include <dirent.h>
#include <SDL.h>
#include "font14pt.h" // Also 15, 16, 17, 18
#include "guielements.h"
#include "crc32.h"
-#include "zlib.h"
-#include "unzip.h"
#include "sdlemu_opengl.h"
#include "log.h"
#include "jaguar.h"
-#include "eeprom.h"
+#include "file.h"
using namespace std; // For STL stuff
Window * About(void);
Window * MiscOptions(void);
-int gzfilelength(gzFile gd);
-
-// External variables
-
-extern uint8 * jaguar_mainRam;
-extern uint8 * jaguar_mainRom;
-extern uint8 * jaguar_bootRom;
-extern uint8 * jaguar_CDBootROM;
-extern bool BIOSLoaded;
-extern bool CDBIOSLoaded;
-
// Local global variables
+bool showGUI = false;
bool exitGUI = false; // GUI (emulator) done variable
int mouseX = 0, mouseY = 0;
uint32 background[1280 * 256]; // GUI background buffer
+bool showMessage = false;
+//uint32 showMessageTimeout;
+//char messageBuffer[200];
+bool finished = false;
const char separator[] = "--------------------------------------------------------";
AddElement(load);
load->SetNotificationElement(this);
-//!!! FIX !!! Directory might not exist--this shouldn't cause VJ to crash!
+#warning !!! FIX !!! Directory might not exist--this shouldn't cause VJ to crash!
DIR * dp = opendir(vjs.ROMPath);
dirent * de;
pointerBGSave[1] = 8;
// Need to set things up so that it loads and runs a file if given on the command line. !!! FIX !!! [DONE]
- extern uint32 * backbuffer;
+// extern uint32 * backbuffer;
// bool done = false;
SDL_Event event;
Window * mainWindow = NULL;
bool debounceRunKey = true;
Window * RunEmu(void)
{
- extern uint32 * backbuffer;
+// extern uint32 * backbuffer;
uint32 * overlayPixels = (uint32 *)sdlemuGetOverlayPixels();
memset(overlayPixels, 0x00, 640 * 480 * 4); // Clear out overlay...
//This is crappy... !!! FIX !!!
- extern bool finished, showGUI;
+// extern bool finished, showGUI;
sdlemuDisableOverlay();
return window;
}
-
-
-//
-// Generic ROM loading
-//
-uint32 JaguarLoadROM(uint8 * rom, char * path)
-{
-// We really should have some kind of sanity checking for the ROM size here to prevent
-// a buffer overflow... !!! FIX !!!
- uint32 romSize = 0;
-
-WriteLog("JaguarLoadROM: Attempting to load file '%s'...", path);
- char * ext = strrchr(path, '.');
-if (ext == NULL)
- WriteLog("FAILED!\n");
-else
- WriteLog("Succeeded in finding extension (%s)!\n", ext);
-
- if (ext != NULL)
- {
- WriteLog("VJ: Loading \"%s\"...", path);
-
- if (strcasecmp(ext, ".zip") == 0)
- {
- // Handle ZIP file loading here...
- WriteLog("(ZIPped)...");
-
- if (load_zipped_file(0, 0, path, NULL, &rom, &romSize) == -1)
- {
- WriteLog("Failed!\n");
- return 0;
- }
- }
- else
- {
-/* FILE * fp = fopen(path, "rb");
-
- if (fp == NULL)
- {
- WriteLog("Failed!\n");
- return 0;
- }
-
- fseek(fp, 0, SEEK_END);
- romSize = ftell(fp);
- fseek(fp, 0, SEEK_SET);
- fread(rom, 1, romSize, fp);
- fclose(fp);*/
-
- // Handle gzipped files transparently [Adam Green]...
-
- gzFile fp = gzopen(path, "rb");
-
- if (fp == NULL)
- {
- WriteLog("Failed!\n");
- return 0;
- }
-
- romSize = gzfilelength(fp);
- gzseek(fp, 0, SEEK_SET);
- gzread(fp, rom, romSize);
- gzclose(fp);
- }
-
- WriteLog("OK (%i bytes)\n", romSize);
- }
-
- return romSize;
-}
-
-//
-// Jaguar file loading
-//
-bool JaguarLoadFile(char * path)
-{
-// jaguarRomSize = JaguarLoadROM(mem, path);
- jaguarRomSize = JaguarLoadROM(jaguar_mainRom, path);
-
-/*//This is not *nix friendly for some reason...
-// if (!UserSelectFile(path, newPath))
- if (!UserSelectFile((strlen(path) == 0 ? (char *)"." : path), newPath))
- {
- WriteLog("VJ: Could not find valid ROM in directory \"%s\"...\nAborting!\n", path);
- log_done();
- exit(0);
- }*/
-
- if (jaguarRomSize == 0)
- {
-// WriteLog("VJ: Could not load ROM from file \"%s\"...\nAborting!\n", newPath);
- WriteLog("GUI: Could not load ROM from file \"%s\"...\nAborting load!\n", path);
-// Need to do something else here, like throw up an error dialog instead of aborting. !!! FIX !!!
-// log_done();
-// exit(0);
- return false; // This is a start...
- }
-
- jaguar_mainRom_crc32 = crc32_calcCheckSum(jaguar_mainRom, jaguarRomSize);
- WriteLog("CRC: %08X\n", (unsigned int)jaguar_mainRom_crc32);
- eeprom_init();
-
- jaguarRunAddress = 0x802000;
-
- char * ext = strrchr(path, '.'); // Get the file's extension for non-cartridge checking
-
-//NOTE: Should fix JaguarLoadROM() to replace .zip with what's *in* the zip (.abs, .j64, etc.)
- if (strcasecmp(ext, ".rom") == 0)
- {
- // File extension ".ROM": Alpine image that loads/runs at $802000
- WriteLog("GUI: Setting up homebrew (ROM)... Run address: 00802000, length: %08X\n", jaguarRomSize);
-
- for(int i=jaguarRomSize-1; i>=0; i--)
- jaguar_mainRom[0x2000 + i] = jaguar_mainRom[i];
-
- memset(jaguar_mainRom, 0xFF, 0x2000);
-/* memcpy(jaguar_mainRam, jaguar_mainRom, jaguarRomSize);
- memset(jaguar_mainRom, 0xFF, 0x600000);
- memcpy(jaguar_mainRom + 0x2000, jaguar_mainRam, jaguarRomSize);
- memset(jaguar_mainRam, 0x00, 0x400000);*/
-
-/*
-Stubulator ROM vectors...
-handler 001 at $00E00008
-handler 002 at $00E008DE
-handler 003 at $00E008E2
-handler 004 at $00E008E6
-handler 005 at $00E008EA
-handler 006 at $00E008EE
-handler 007 at $00E008F2
-handler 008 at $00E0054A
-handler 009 at $00E008FA
-handler 010 at $00000000
-handler 011 at $00000000
-handler 012 at $00E008FE
-handler 013 at $00E00902
-handler 014 at $00E00906
-handler 015 at $00E0090A
-handler 016 at $00E0090E
-handler 017 at $00E00912
-handler 018 at $00E00916
-handler 019 at $00E0091A
-handler 020 at $00E0091E
-handler 021 at $00E00922
-handler 022 at $00E00926
-handler 023 at $00E0092A
-handler 024 at $00E0092E
-handler 025 at $00E0107A
-handler 026 at $00E0107A
-handler 027 at $00E0107A
-handler 028 at $00E008DA
-handler 029 at $00E0107A
-handler 030 at $00E0107A
-handler 031 at $00E0107A
-handler 032 at $00000000
-
-Let's try setting up the illegal instruction vector for a stubulated jaguar...
-*/
-/* SET32(jaguar_mainRam, 0x08, 0x00E008DE);
- SET32(jaguar_mainRam, 0x0C, 0x00E008E2);
- SET32(jaguar_mainRam, 0x10, 0x00E008E6); // <-- Should be here (it is)...
- SET32(jaguar_mainRam, 0x14, 0x00E008EA);//*/
-
- // Try setting the vector to say, $1000 and putting an instruction there that loops forever:
- // This kludge works! Yeah!
- SET32(jaguar_mainRam, 0x10, 0x00001000);
- SET16(jaguar_mainRam, 0x1000, 0x60FE); // Here: bra Here
- }
- else if (strcasecmp(ext, ".abs") == 0)
- {
- // File extension ".ABS": Atari linker output file with header (w/o is useless to us here)
-
-/*
-ABS Format sleuthing (LBUGDEMO.ABS):
-
-000000 60 1B 00 00 05 0C 00 04 62 C0 00 00 04 28 00 00
-000010 12 A6 00 00 00 00 00 80 20 00 FF FF 00 80 25 0C
-000020 00 00 40 00
-
-DRI-format file detected...
-Text segment size = 0x0000050c bytes
-Data segment size = 0x000462c0 bytes
-BSS Segment size = 0x00000428 bytes
-Symbol Table size = 0x000012a6 bytes
-Absolute Address for text segment = 0x00802000
-Absolute Address for data segment = 0x0080250c
-Absolute Address for BSS segment = 0x00004000
-
-(CRZDEMO.ABS):
-000000 01 50 00 03 00 00 00 00 00 03 83 10 00 00 05 3b
-000010 00 1c 00 03 00 00 01 07 00 00 1d d0 00 03 64 98
-000020 00 06 8b 80 00 80 20 00 00 80 20 00 00 80 3d d0
-
-000030 2e 74 78 74 00 00 00 00 00 80 20 00 00 80 20 00 .txt (+36 bytes)
-000040 00 00 1d d0 00 00 00 a8 00 00 00 00 00 00 00 00
-000050 00 00 00 00 00 00 00 20
-000058 2e 64 74 61 00 00 00 00 00 80 3d d0 00 80 3d d0 .dta (+36 bytes)
-000068 00 03 64 98 00 00 1e 78 00 00 00 00 00 00 00 00
-000078 00 00 00 00 00 00 00 40
-000080 2e 62 73 73 00 00 00 00 00 00 50 00 00 00 50 00 .bss (+36 bytes)
-000090 00 06 8b 80 00 03 83 10 00 00 00 00 00 00 00 00
-0000a0 00 00 00 00 00 00 00 80
-
-Header size is $A8 bytes...
-
-BSD/COFF format file detected...
-3 sections specified
-Symbol Table offset = 230160 ($00038310)
-Symbol Table contains 1339 symbol entries ($0000053B)
-The additional header size is 28 bytes ($001C)
-Magic Number for RUN_HDR = 0x00000107
-Text Segment Size = 7632 ($00001DD0)
-Data Segment Size = 222360 ($00036498)
-BSS Segment Size = 428928 ($00068B80)
-Starting Address for executable = 0x00802000
-Start of Text Segment = 0x00802000
-Start of Data Segment = 0x00803dd0
-*/
- if (jaguar_mainRom[0] == 0x60 && jaguar_mainRom[1] == 0x1B)
- {
- uint32 loadAddress = GET32(jaguar_mainRom, 0x16), //runAddress = GET32(jaguar_mainRom, 0x2A),
- codeSize = GET32(jaguar_mainRom, 0x02) + GET32(jaguar_mainRom, 0x06);
- WriteLog("GUI: Setting up homebrew (ABS-1)... Run address: %08X, length: %08X\n", loadAddress, codeSize);
-
- if (loadAddress < 0x800000)
- memcpy(jaguar_mainRam + loadAddress, jaguar_mainRom + 0x24, codeSize);
- else
- {
- for(int i=codeSize-1; i>=0; i--)
- jaguar_mainRom[(loadAddress - 0x800000) + i] = jaguar_mainRom[i + 0x24];
-/* memcpy(jaguar_mainRam, jaguar_mainRom + 0x24, codeSize);
- memset(jaguar_mainRom, 0xFF, 0x600000);
- memcpy(jaguar_mainRom + (loadAddress - 0x800000), jaguar_mainRam, codeSize);
- memset(jaguar_mainRam, 0x00, 0x400000);*/
- }
-
- jaguarRunAddress = loadAddress;
- }
- else if (jaguar_mainRom[0] == 0x01 && jaguar_mainRom[1] == 0x50)
- {
- uint32 loadAddress = GET32(jaguar_mainRom, 0x28), runAddress = GET32(jaguar_mainRom, 0x24),
- codeSize = GET32(jaguar_mainRom, 0x18) + GET32(jaguar_mainRom, 0x1C);
- WriteLog("GUI: Setting up homebrew (ABS-2)... Run address: %08X, length: %08X\n", runAddress, codeSize);
-
- if (loadAddress < 0x800000)
- memcpy(jaguar_mainRam + loadAddress, jaguar_mainRom + 0xA8, codeSize);
- else
- {
- for(int i=codeSize-1; i>=0; i--)
- jaguar_mainRom[(loadAddress - 0x800000) + i] = jaguar_mainRom[i + 0xA8];
-/* memcpy(jaguar_mainRam, jaguar_mainRom + 0xA8, codeSize);
- memset(jaguar_mainRom, 0xFF, 0x600000);
- memcpy(jaguar_mainRom + (loadAddress - 0x800000), jaguar_mainRam, codeSize);
- memset(jaguar_mainRam, 0x00, 0x400000);*/
- }
-
- jaguarRunAddress = runAddress;
- }
- else
- {
- WriteLog("GUI: Couldn't find correct ABS format: %02X %02X\n", jaguar_mainRom[0], jaguar_mainRom[1]);
- return false;
- }
- }
- else if (strcasecmp(ext, ".jag") == 0)
- {
- // File extension ".JAG": Atari server file with header
-//NOTE: The bytes 'JAGR' should also be at position $1C...
-// Also, there's *always* a $601A header at position $00...
- if (jaguar_mainRom[0] == 0x60 && jaguar_mainRom[1] == 0x1A)
- {
- uint32 loadAddress = GET32(jaguar_mainRom, 0x22), runAddress = GET32(jaguar_mainRom, 0x2A);
-//This is not always right! Especially when converted via bin2jag1!!!
-//We should have access to the length of the furshlumiger file that was loaded anyway!
-//Now, we do! ;-)
-// uint32 progLength = GET32(jaguar_mainRom, 0x02);
-//jaguarRomSize
-//jaguarRunAddress
-// WriteLog("Jaguar: Setting up PD ROM... Run address: %08X, length: %08X\n", runAddress, progLength);
-// memcpy(jaguar_mainRam + loadAddress, jaguar_mainRom + 0x2E, progLength);
- WriteLog("GUI: Setting up homebrew (JAG)... Run address: %08X, length: %08X\n", runAddress, jaguarRomSize - 0x2E);
- memcpy(jaguar_mainRam + loadAddress, jaguar_mainRom + 0x2E, jaguarRomSize - 0x2E);
-// SET32(jaguar_mainRam, 4, runAddress);
- jaguarRunAddress = runAddress;
- }
- else
- return false;
- }
- // .J64 (Jaguar cartridge ROM image) is implied by the FileList object...
-
- return true;
-}
-
-//
-// Get the length of a (possibly) gzipped file
-//
-int gzfilelength(gzFile gd)
-{
- int size = 0, length = 0;
- unsigned char buffer[0x10000];
-
- gzrewind(gd);
-
- do
- {
- // Read in chunks until EOF
- size = gzread(gd, buffer, 0x10000);
-
- if (size <= 0)
- break;
-
- length += size;
- }
- while (!gzeof(gd));
-
- gzrewind(gd);
- return length;
-}
projects / virtualjaguar / blobdiff