SEGAy/lindbergh-loader
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A few changes

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This commit is contained in:
dkeruza 2023-12-20 12:30:33 -05:00
parent b41d6c3820
commit 8e4f424c85
6 changed files with 186 additions and 154 deletions
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6
docs/lindbergh.conf
View File

@ -62,11 +62,11 @@ EEPROM_PATH eeprom.bin
# Set if the emulator should go full screen
FULLSCREEN 0
# Set if you would like to apply AMD CPU / GPU Fixes
AMD_FIX 0
# Set the Region ( JP/US/EX )
REGION EX
# Set if you want the game to be Free Play
FREEPLAY 1
# Set if you want to see degug messages in the console
DEBUG_MSGS 0

8
src/lindbergh/config.c
View File

@ -367,9 +367,6 @@ int readConfig(FILE *configFile, EmulatorConfig *config)
else if (strcmp(command, "EMULATE_JVS") == 0)
config->emulateJVS = atoi(getNextToken(NULL, " ", &saveptr));
else if (strcmp(command, "AMD_FIX") == 0)
config->amdFix = atoi(getNextToken(NULL, " ", &saveptr));
else if (strcmp(command, "JVS_PATH") == 0)
strcpy(config->jvsPath, getNextToken(NULL, " ", &saveptr));
@ -405,6 +402,9 @@ int readConfig(FILE *configFile, EmulatorConfig *config)
config->region = EX;
}
else if (strcmp(command, "DEBUG_MSGS") == 0)
config->debug_msgs = atoi(getNextToken(NULL, " ", &saveptr));
else
printf("Error: Unknown settings command %s\n", command);
}
@ -418,7 +418,6 @@ int initConfig()
config.emulateDriveboard = 0;
config.emulateMotionboard = 0;
config.emulateJVS = 1;
config.amdFix = 0;
config.fullscreen = 0;
config.lindberghColour = YELLOW;
strcpy(config.eepromPath, "eeprom.bin");
@ -432,6 +431,7 @@ int initConfig()
config.crc32 = elf_crc;
config.region = -1;
config.freeplay = -1;
config.debug_msgs = 1;
if (detectGame(config.crc32) != 0)
{
printf("Warning: Unsure what game with CRC 0x%X is. Please submit this new game to the GitHub repository: https://github.com/bobbydilley/lindbergh-loader/issues/new?title=Please+add+new+game+0x%X&body=I+tried+to+launch+the+following+game:\n", config.crc32, config.crc32);

2
src/lindbergh/config.h
View File

@ -87,13 +87,13 @@ typedef struct
char driveboardPath[MAX_PATH_LENGTH];
int width;
int height;
int amdFix;
Game game;
Colour lindberghColour;
GameStatus gameStatus;
uint32_t crc32;
GameRegion region;
int freeplay;
int debug_msgs;
} EmulatorConfig;
int initConfig();

3
src/lindbergh/hook.c
View File

@ -651,7 +651,8 @@ void getCPUID()
unsigned eax;
eax = 0;
__get_cpuid(0, &eax, &cpu_vendor.ebx, &cpu_vendor.ecx, &cpu_vendor.edx);
printf("CPU Vendor: %.4s%.4s%.4s\n", (const char *)&cpu_vendor.ebx, (const char *)&cpu_vendor.edx, (const char *)&cpu_vendor.ecx);
sprintf(cpu_vendor.cpuid, "%.4s%.4s%.4s", (const char *)&cpu_vendor.ebx, (const char *)&cpu_vendor.edx, (const char *)&cpu_vendor.ecx);
printf("CPU Vendor: %s\n", cpu_vendor.cpuid);
}
/**

1
src/lindbergh/hook.h
View File

@ -6,4 +6,5 @@ typedef struct
unsigned ebx;
unsigned edx;
unsigned ecx;
char cpuid[20];
}cpuvendor;

124
src/lindbergh/patch.c
View File

@ -28,11 +28,29 @@ static void setVariable(uint32_t address, uint32_t value)
*variable = value;
}
static void setMem(uint32_t address, uint32_t value, int size)
static void patchMemory(uint32_t address, char *value)
{
int pagesize = sysconf(_SC_PAGE_SIZE);
uint32_t *variable = (uint32_t *)address;
size_t size = strlen((void*)value);
printf("Size=%d\n", size);
if(size % 2 != 0)
{
printf("Patch value should be even.\n");
exit(1);
}
char buf[size/2];
char tmpchr[3];
char *p = value;
for(int i=0; i < size; i++)
{
memcpy(tmpchr, p, 2);
tmpchr[2] = '\0';
buf[i] = (int)strtol(tmpchr, NULL, 16);
p += 2;
}
int pagesize = sysconf(_SC_PAGE_SIZE);
void *toModify = (void *)(address - (address % pagesize));
@ -42,7 +60,8 @@ static void setMem(uint32_t address, uint32_t value, int size)
printf("Error: Cannot unprotect memory region to change variable (%d)\n", prot);
return;
}
memccpy((void *)variable, (void *)value, 1, size);
memcpy((uint32_t *)address, buf, size/2);
}
static void detourFunction(uint32_t address, void *function)
@ -243,6 +262,8 @@ int initPatch()
}
break;
case AFTER_BURNER_CLIMAX_REVA:
{
if (config->debug_msgs == 1)
{
// Debug Messages
setVariable(0x0a0a37e4, 2); // amBackupDebugLevel
@ -257,6 +278,7 @@ int initPatch()
setVariable(0x0a0a3a74, 2); // amOsinfoDebugLevel
setVariable(0x0a0a3a78, 2); // amSysDataDebugLevel
setVariable(0x0a0a3a80, 2); // bcLibDebugLevel
}
// Security
detourFunction(0x081e4980, amDongleInit);
detourFunction(0x081e4cce, amDongleIsAvailable);
@ -265,10 +287,12 @@ int initPatch()
detourFunction(0x081e48b6, amDipswGetData);
detourFunction(0x081e492e, stubRetZero); // Stub amDipswSetLed
// Does not work
setVariable(0x08061c31, 0x0000000c); // Force HD resolution
//setVariable(0x08061c31, 0x0000000c); // Force HD resolution
}
break;
case AFTER_BURNER_CLIMAX_REVB:
{
if (config->debug_msgs == 1)
{
// Debug Messages
setVariable(0x0a0a0d24, 2); // amBackupDebugLevel
@ -283,6 +307,7 @@ int initPatch()
setVariable(0x0a0a0fb4, 2); // amOsinfoDebugLevel
setVariable(0x0a0a0fb8, 2); // amSysDataDebugLevel
setVariable(0x0a0a0fc0, 2); // bcLibDebugLevel
}
// Security
detourFunction(0x081e3424, amDongleInit);
detourFunction(0x081e3772, amDongleIsAvailable);
@ -293,6 +318,8 @@ int initPatch()
}
break;
case OUTRUN_2_SP_SDX_REVA:
{
if (config->debug_msgs == 1)
{
// Debug Messages
setVariable(0x0893a24c, 2); // amBackupDebugLevel
@ -307,6 +334,7 @@ int initPatch()
setVariable(0x0893a4d4, 2); // amOsinfoDebugLevel
setVariable(0x0893a4d8, 2); // amSysDataDebugLevel
setVariable(0x0893a4e0, 2); // bcLibDebugLevel
}
// Security
detourFunction(0x08190e80, amDongleInit);
detourFunction(0x08191201, amDongleIsAvailable);
@ -318,6 +346,8 @@ int initPatch()
break;
case THE_HOUSE_OF_THE_DEAD_4:
{
if (config->debug_msgs == 1)
{
// Debug Messages
setVariable(0x0a737c60, 2); // amBackupDebugLevel
@ -334,7 +364,7 @@ int initPatch()
setVariable(0x0a737f1c, 2); // amSysDataDebugLevel
setVariable(0x0a737f20, 2); // bcLibDebugLevel
setVariable(0x0a737f24, 0x0FFFFFFF); // s_logMask
}
// Security
detourFunction(0x08320178, amDongleInit);
detourFunction(0x08320459, amDongleIsAvailable);
@ -343,7 +373,7 @@ int initPatch()
detourFunction(0x0831ddd7, amDipswGetData);
detourFunction(0x0831de4f, stubRetZero); // Stub amDipswSetLed
// CPU patch to support AMD processors
if (config->amdFix)
if (strcmp("AuthenticAMD", cpu_vendor.cpuid) == 0)
{
setVariable(0x0837d6aa, cpu_vendor.ebx);
setVariable(0x0837d6ba, cpu_vendor.edx);
@ -361,7 +391,7 @@ int initPatch()
detourFunction(0x0831875f, amDipswGetData);
detourFunction(0x083187d7, stubRetZero); // Stub amDipswSetLed
// CPU patch to support AMD processors
if (config->amdFix)
if (strcmp("AuthenticAMD", cpu_vendor.cpuid) == 0)
{
setVariable(0x0837963a, cpu_vendor.ebx);
setVariable(0x0837964a, cpu_vendor.edx);
@ -378,7 +408,7 @@ int initPatch()
detourFunction(0x08067653, amDipswGetData);
detourFunction(0x080676cb, stubRetZero); // Stub amDipswSetLed
// CPU patch to support AMD processors
if (config->amdFix)
if (strcmp("AuthenticAMD", cpu_vendor.cpuid) == 0)
{
setVariable(0x0807217a, cpu_vendor.ebx);
setVariable(0x0807218a, cpu_vendor.edx);
@ -391,22 +421,21 @@ int initPatch()
detourFunction(0x08363438, amDongleInit);
detourFunction(0x0836374b, amDongleIsAvailable);
detourFunction(0x083636b2, amDongleUpdate);
setVariable(0x081f9491, 0x148b9090);
setVariable(0x081f9499, 0x01000000);
patchMemory(0x081f9491, "9090");
patchMemory(0x081f9499, "01");
// Fixes
detourFunction(0x08360e93, amDipswGetData);
detourFunction(0x08360f0b, stubRetZero); // Stub amDipswSetLed
// CPU patch to support AMD processors
if (config->amdFix)
if (strcmp("AuthenticAMD", cpu_vendor.cpuid) == 0)
{
setVariable(0x083cef0a, cpu_vendor.ebx);
setVariable(0x083cef1a, cpu_vendor.edx);
setVariable(0x083cef25, cpu_vendor.ecx);
}
// Workaroud
if(remove("/var/tmp/atr_init") == 1)
if (remove("/var/tmp/atr_init") == 1)
printf("atr_init deleted.\n");
}
break;
case THE_HOUSE_OF_THE_DEAD_4_SPECIAL_TEST:
@ -418,7 +447,7 @@ int initPatch()
detourFunction(0x0806e7c7, amDipswGetData);
detourFunction(0x0806e83f, stubRetZero); // Stub amDipswSetLed
// CPU patch to support AMD processors
if (config->amdFix)
if (strcmp("AuthenticAMD", cpu_vendor.cpuid) == 0)
{
setVariable(0x0807a3ba, cpu_vendor.ebx);
setVariable(0x0807a3ca, cpu_vendor.edx);
@ -435,7 +464,7 @@ int initPatch()
detourFunction(0x084b6a69, amDipswGetData);
detourFunction(0x084b6adf, stubRetZero); // Stub amDipswSetLed
// CPU patch to support AMD processors
if (config->amdFix)
if (strcmp("AuthenticAMD", cpu_vendor.cpuid) == 0)
{
setVariable(0x0849E2AD, cpu_vendor.ebx);
setVariable(0x0849E2B7, cpu_vendor.edx);
@ -452,7 +481,7 @@ int initPatch()
detourFunction(0x080772dd, amDipswGetData);
detourFunction(0x08077353, stubRetZero); // Stub amDipswSetLed
// CPU patch to support AMD processors
if (config->amdFix)
if (strcmp("AuthenticAMD", cpu_vendor.cpuid) == 0)
{
setVariable(0x080847BD, cpu_vendor.ebx);
setVariable(0x080847C7, cpu_vendor.edx);
@ -473,12 +502,13 @@ int initPatch()
detourFunction(0x080cb6d4, stubRetZero); // Stub returns 0
detourFunction(0x0840889e, stubRetZero); // Stub returns 0
detourFunction(0x0840ab90, stubRetZero); // Stub returns 0
setVariable(0x080e17af, 0x000000b8); // Patch IDK what
setVariable(0x080e17b3, 0x01e88300); // Patch IDK what
patchMemory(0x080e17af, "b800000000"); // Patch IDK what
}
break;
case LETS_GO_JUNGLE:
{
if (config->debug_msgs == 1)
{
setVariable(0x08c083a4, 2); // amBackupDebugLevel
setVariable(0x08c083c0, 2); // amCreditDebugLevel
@ -494,17 +524,16 @@ int initPatch()
setVariable(0x08c08634, 2); // amOsinfoDebugLevel
setVariable(0x08c08644, 0x0FFFFFFF); // s_logMask
detourFunction(0x08074a8c, _putConsole); // Debug Messages
}
// Security
detourFunction(0x084e50d8, amDongleInit);
detourFunction(0x084e5459, amDongleIsAvailable);
detourFunction(0x084e537d, amDongleUpdate);
setVariable(0x080d1f02, 0x90909090); // Patch acpSystem::checkDongle
setVariable(0x080d1f06, 0xE8C3C990); // Patch acpSystem::checkDongle
setVariable(0x0807b76a, 0xc2839090); // Patch initializeArcadeBackup
patchMemory(0x0807b76a, "9090"); // Patch initializeArcadeBackup
// Fixes
detourFunction(0x084e500e, amDipswGetData);
detourFunction(0x084e5086, stubRetZero); // Stub amDipswSetLed
setVariable(0x0840d858, 0x1c899090); // No more Full Screen from the Game
patchMemory(0x0840d858, "9090"); // No more Full Screen from the Game
// Set Resolution
// setVariable(0x082E006b, 0x00000780); // Set ResX
// setVariable(0x082E0078, 0x00000438); // Set ResY
@ -517,6 +546,8 @@ int initPatch()
break;
case LETS_GO_JUNGLE_SPECIAL:
{
if (config->debug_msgs == 1)
{
setVariable(0x08c453e4, 2); // amBackupDebugLevel
setVariable(0x08c45400, 2); // amCreditDebugLevel
@ -532,27 +563,25 @@ int initPatch()
setVariable(0x08c45674, 2); // amOsinfoDebugLevel
setVariable(0x08c45684, 0x0FFFFFFF); // s_logMask
detourFunction(0x08075012, _putConsole);
}
// Security
detourFunction(0x08510320, amDongleInit);
detourFunction(0x085106dc, amDongleIsAvailable);
detourFunction(0x08510600, amDongleUpdate);
setVariable(0x080dad63, 0x90909090); // Patch acpSystem::checkDongle
setVariable(0x080dad67, 0xE8C3C990); // Patch acpSystem::checkDongle
setVariable(0x0807e609, 0x90909090); // Patch initializeArcadeBackup
setVariable(0x0807e60d, 0xc2839090); // Patch initializeArcadeBackup
patchMemory(0x0807e609, "909090909090");
// Fixes
detourFunction(0x08510256, amDipswGetData);
detourFunction(0x085102ce, stubRetZero); // Stub amDipswSetLed
setVariable(0x08438954, 0x1c899090); // No more Full Screen from the Game
patchMemory(0x08438954, "9090"); // No more Full Screen from the Game
// Set Resolution
// setVariable(0x08303C4B, 0x00000780); // Set ResX
// setVariable(0x08303C58, 0x00000438); // Set ResY
// setVariable(0x087d47f7, 0x62ab8500); // Seat Test??
}
break;
case INITIALD_4:
{
if (config->debug_msgs == 1)
{
setVariable(0x08d71750, 2); // amBackupDebugLevel
setVariable(0x08d71760, 2); // amCreditDebugLevel
@ -567,7 +596,8 @@ int initPatch()
setVariable(0x08d719e0, 2); // bcLibDebugLevel
setVariable(0x08d719d4, 2); // amOsinfoDebugLevel
setVariable(0x08d719e4, 0x0FFFFFFF); // s_logMask
// detourFunction(0x0808f9a8, _putConsole); // Crashes the game sometimes.
detourFunction(0x0808f9a8, _putConsole); // Crashes the game sometimes.
}
// Security
detourFunction(0x086e2336, amDongleInit);
detourFunction(0x086e0d81, amDongleIsAvailable);
@ -576,13 +606,13 @@ int initPatch()
detourFunction(0x086e0c0d, amDipswGetData);
detourFunction(0x086e0c84, stubRetZero); // amDipswSetLED
detourFunction(0x0821e6dc, stubRetOne); // isEthLinkUp
setVariable(0x082cb411, 0x0927c020); // tickInitStoreNetwork
setVariable(0x082cb6d9, 0x000150e9); // tickWaitDHCP
setVariable(0x082cb6dd, 0x448b5100); // tickWaitDHCP
patchMemory(0x082cb412, "c0270900"); // tickInitStoreNetwork
patchMemory(0x082cb6d9, "e950010000"); // tickWaitDHCP
// Set Resolution
setVariable(0x0835664d, 0x0000f0e9); // Force resolution set
setVariable(0x08356743, 0x00000780); // Set ResX
setVariable(0x08356748, 0x00000438); // Set ResY
//patchMemory(0x0835664d, "e9f000"); // Force resolution set
//setVariable(0x08356743, 0x00000780); // Set ResX
//setVariable(0x08356748, 0x00000438); // Set ResY
// FrameBuffer Resolution (No effect that I know)
/*
setVariable(0x08248037, 0x00000780); // Set ResX
@ -600,19 +630,18 @@ int initPatch()
setVariable(0x08248a2a, 0x00000438); // Set ResY
*/
// Hooked in graphics.c
// setVariable(0x085599f2, 0x0001d2e9); // Force not supported resolutions
// setVariable(0x085599f6, 0x01bb0000); // Force not supported resolutions
// IDK if the following work (taken from TP)
// setVariable(0x08548ef3, 0x8990c031); // Shader Compiler
// setVariable(0x08799d8c, 0x082c9f52); // childTerminationHanlder
}
break;
case INITIALD_4_REVE:
{
if (config->debug_msgs == 1)
{
// Debug
// detourFunction(0x08090478, _putConsole); // Crashes the game sometimes.
detourFunction(0x08090478, _putConsole); // Crashes the game sometimes.
}
// Security
detourFunction(0x087106e6, amDongleInit);
detourFunction(0x0870f131, amDongleIsAvailable);
@ -620,11 +649,9 @@ int initPatch()
// Fixes
detourFunction(0x0870efbd, amDipswGetData);
detourFunction(0x0870f034, stubRetZero); // amDipswSetLed
setVariable(0x087a05e8, 0x08194748); // PTR_~cRealCardIF SIGSEV
detourFunction(0x08230fde, stubRetOne); // isEthLinkUp
setVariable(0x082df87d, 0x000154e9); // tickWaitDHCP
setVariable(0x082df881, 0x448b5100); // tickWaitDHCP
setVariable(0x082e0ec9, 0x3d8960eb); // tickInitAddress
patchMemory(0x082df87d, "e954010000"); // tickWaitDHCP
patchMemory(0x082e0ec9, "eb60"); // tickInitAddress
// setVariable(0x08580979, 0x000126e9); // Avoid Full Screen set from Game
// Set Resolution
// setVariable(0x0837b12d, 0x0000f0e9); // Force set resolution
@ -654,9 +681,12 @@ int initPatch()
}
break;
case VIRTUA_TENNIS_3_TEST:
{
if (config->debug_msgs == 1)
{
// Debug
detourFunction(0x08054d14, _putConsole); // Crashes the game sometimes.
}
// Security
detourFunction(0x0815f610, amDongleInit);
detourFunction(0x0815f923, amDongleIsAvailable);
@ -687,7 +717,7 @@ int initPatch()
detourFunction(0x0831907d, amDipswGetData);
detourFunction(0x083190f4, stubRetZero);
// CPU patch to support AMD processors
if (config->amdFix)
if (strcmp("AuthenticAMD", cpu_vendor.cpuid) == 0)
{
setVariable(0x08399ADA, cpu_vendor.ebx);
setVariable(0x08399AEA, cpu_vendor.edx);