MicrocodeInfo *GBI_DetectMicrocode( u32 uc_start, u32 uc_dstart, u16 uc_dsize )
{
MicrocodeInfo *current;
for (unsigned int i = 0; i < GBI.numMicrocodes; i++)
{
current = GBI.top;
while (current)
{
if ((current->address == uc_start) && (current->dataAddress == uc_dstart) && (current->dataSize == uc_dsize))
return current;
current = current->lower;
}
}
current = GBI_AddMicrocode();
current->address = uc_start;
current->dataAddress = uc_dstart;
current->dataSize = uc_dsize;
current->NoN = FALSE;
current->type = NONE;
// See if we can identify it by CRC
uc_crc = CRC_Calculate( 0xFFFFFFFF, &RDRAM[uc_start & 0x1FFFFFFF], 4096);
LOG(LOG_MINIMAL, "UCODE CRC=0x%x\n", uc_crc);
for (u32 i = 0; i < sizeof( specialMicrocodes ) / sizeof( SpecialMicrocodeInfo ); i++)
{
if (uc_crc == specialMicrocodes[i].crc)
{
current->type = specialMicrocodes[i].type;
return current;
}
}
// See if we can identify it by text
char uc_data[2048];
UnswapCopy( &RDRAM[uc_dstart & 0x1FFFFFFF], uc_data, 2048 );
strcpy( uc_str, "Not Found" );
for (u32 i = 0; i < 2048; i++)
{
if ((uc_data[i] == 'R') && (uc_data[i+1] == 'S') && (uc_data[i+2] == 'P'))
{
u32 j = 0;
while (uc_data[i+j] > 0x0A)
{
uc_str[j] = uc_data[i+j];
j++;
}
uc_str[j] = 0x00;
int type = NONE;
if (strncmp( &uc_str[4], "SW", 2 ) == 0)
{
type = F3D;
}
else if (strncmp( &uc_str[4], "Gfx", 3 ) == 0)
{
current->NoN = (strncmp( &uc_str[20], ".NoN", 4 ) == 0);
if (strncmp( &uc_str[14], "F3D", 3 ) == 0)
{
if (uc_str[28] == '1')
type = F3DEX;
else if (uc_str[31] == '2')
type = F3DEX2;
}
else if (strncmp( &uc_str[14], "L3D", 3 ) == 0)
{
if (uc_str[28] == '1')
type = L3DEX;
else if (uc_str[31] == '2')
type = L3DEX2;
}
else if (strncmp( &uc_str[14], "S2D", 3 ) == 0)
{
if (uc_str[28] == '1')
type = S2DEX;
else if (uc_str[31] == '2')
type = S2DEX2;
}
}
LOG(LOG_VERBOSE, "UCODE STRING=%s\n", uc_str);
if (type != NONE)
{
current->type = type;
return current;
}
break;
}
}
for (u32 i = 0; i < sizeof( specialMicrocodes ) / sizeof( SpecialMicrocodeInfo ); i++)
{
if (strcmp( uc_str, specialMicrocodes[i].text ) == 0)
{
current->type = specialMicrocodes[i].type;
return current;
}
}
// Let the user choose the microcode
LOG(LOG_ERROR, "[gles2n64]: Warning - unknown ucode!!!\n");
if(last_good_ucode != (u32)-1)
{
current->type=last_good_ucode;
}
else
{
current->type = MicrocodeDialog();
}
return current;
}
MicrocodeInfo *GBI_DetectMicrocode( u32 uc_start, u32 uc_dstart, u16 uc_dsize )
{
MicrocodeInfo *current;
for (unsigned int i = 0; i < GBI.numMicrocodes; i++)
{
current = GBI.top;
while (current)
{
if ((current->address == uc_start) && (current->dataAddress == uc_dstart) && (current->dataSize == uc_dsize))
return current;
current = current->lower;
}
}
current = GBI_AddMicrocode();
current->address = uc_start;
current->dataAddress = uc_dstart;
current->dataSize = uc_dsize;
current->NoN = FALSE;
current->type = NONE;
// See if we can identify it by CRC
uc_crc = CRC_Calculate( 0xFFFFFFFF, &RDRAM[uc_start & 0x1FFFFFFF], 4096 );
#if 0 //def __GX__
sprintf(txtbuffer,"GBI:uc_crc: %x", uc_crc);
DEBUG_print(txtbuffer,3);
#endif // __GX__
for (u32 i = 0; i < sizeof( specialMicrocodes ) / sizeof( SpecialMicrocodeInfo ); i++)
{
if (uc_crc == specialMicrocodes[i].crc)
{
current->type = specialMicrocodes[i].type;
return current;
}
}
// See if we can identify it by text
char uc_data[2048];
#ifndef _BIG_ENDIAN
UnswapCopy( &RDRAM[uc_dstart & 0x1FFFFFFF], uc_data, 2048 );
#else // !_BIG_ENDIAN
memcpy( uc_data, &RDRAM[uc_dstart & 0x1FFFFFFF], 2048 );
#endif
strcpy( uc_str, "Not Found" );
for (u32 i = 0; i < 2048; i++)
{
if ((uc_data[i] == 'R') && (uc_data[i+1] == 'S') && (uc_data[i+2] == 'P'))
{
u32 j = 0;
while (uc_data[i+j] > 0x0A)
{
uc_str[j] = uc_data[i+j];
j++;
}
uc_str[j] = 0x00;
#if 0 //def __GX__
sprintf(txtbuffer,"GBI:uc_str(i=%i): %s", i, uc_str);
DEBUG_print(txtbuffer,4);
#endif // __GX__
int type = NONE;
if (strncmp( &uc_str[4], "SW", 2 ) == 0)
{
type = F3D;
}
else if (strncmp( &uc_str[4], "Gfx", 3 ) == 0)
{
current->NoN = (strncmp( &uc_str[20], ".NoN", 4 ) == 0);
if (strncmp( &uc_str[14], "F3D", 3 ) == 0)
{
if (uc_str[28] == '1')
type = F3DEX;
else if (uc_str[31] == '2')
type = F3DEX2;
}
else if (strncmp( &uc_str[14], "L3D", 3 ) == 0)
{
if (uc_str[28] == '1')
type = L3DEX;
else if (uc_str[31] == '2')
type = L3DEX2;
}
else if (strncmp( &uc_str[14], "S2D", 3 ) == 0)
{
if (uc_str[28] == '1')
type = S2DEX;
else if (uc_str[31] == '2')
type = S2DEX2;
}
}
if (type != NONE)
{
current->type = type;
return current;
}
break;
}
}
for (u32 i = 0; i < sizeof( specialMicrocodes ) / sizeof( SpecialMicrocodeInfo ); i++)
{
if (strcmp( uc_str, specialMicrocodes[i].text ) == 0)
{
current->type = specialMicrocodes[i].type;
return current;
}
}
// Let the user choose the microcode
#ifndef __LINUX__
current->type = DialogBox( hInstance, MAKEINTRESOURCE( IDD_MICROCODEDLG ), hWnd, MicrocodeDlgProc );
#else // !__LINUX__
printf( "glN64: Warning - unknown ucode!!!\n" );
# ifndef __GX__
//TODO: Make sure having ucode = NONE is ok
current->type = MicrocodeDialog();
# endif // !__GX__
#endif // __LINUX__
return current;
}
void GBIInfo::loadMicrocode(u32 uc_start, u32 uc_dstart, u16 uc_dsize)
{
for (Microcodes::iterator iter = m_list.begin(); iter != m_list.end(); ++iter) {
if (iter->address == uc_start && iter->dataAddress == uc_dstart && iter->dataSize == uc_dsize) {
_makeCurrent(&(*iter));
return;
}
}
m_list.emplace_front();
MicrocodeInfo & current = m_list.front();
current.address = uc_start;
current.dataAddress = uc_dstart;
current.dataSize = uc_dsize;
current.NoN = false;
current.textureGen = true;
current.branchLessZ = true;
current.type = NONE;
// See if we can identify it by CRC
const u32 uc_crc = CRC_Calculate( 0xFFFFFFFF, &RDRAM[uc_start & 0x1FFFFFFF], 4096 );
const u32 numSpecialMicrocodes = sizeof(specialMicrocodes) / sizeof(SpecialMicrocodeInfo);
for (u32 i = 0; i < numSpecialMicrocodes; ++i) {
if (uc_crc == specialMicrocodes[i].crc) {
current.type = specialMicrocodes[i].type;
current.NoN = specialMicrocodes[i].NoN;
_makeCurrent(¤t);
return;
}
}
// See if we can identify it by text
char uc_data[2048];
UnswapCopyWrap(RDRAM, uc_dstart & 0x1FFFFFFF, (u8*)uc_data, 0, 0x7FF, 2048);
char uc_str[256];
strcpy(uc_str, "Not Found");
for (u32 i = 0; i < 2048; ++i) {
if ((uc_data[i] == 'R') && (uc_data[i+1] == 'S') && (uc_data[i+2] == 'P')) {
u32 j = 0;
while (uc_data[i+j] > 0x0A) {
uc_str[j] = uc_data[i+j];
j++;
}
uc_str[j] = 0x00;
int type = NONE;
if (strncmp( &uc_str[4], "SW", 2 ) == 0)
type = F3D;
else if (strncmp( &uc_str[4], "Gfx", 3 ) == 0) {
current.NoN = (strstr( uc_str + 4, ".NoN") != NULL);
if (strncmp( &uc_str[14], "F3D", 3 ) == 0) {
if (uc_str[28] == '1' || strncmp(&uc_str[28], "0.95", 4) == 0 || strncmp(&uc_str[28], "0.96", 4) == 0)
type = F3DEX;
else if (uc_str[31] == '2')
type = F3DEX2;
if (strncmp(&uc_str[14], "F3DF", 4) == 0)
current.textureGen = false;
else if (strncmp(&uc_str[14], "F3DZ", 4) == 0)
current.branchLessZ = false;
}
else if (strncmp( &uc_str[14], "L3D", 3 ) == 0) {
u32 t = 22;
while (!_isDigit(uc_str[t]) && t++ < j);
if (uc_str[t] == '1')
type = L3DEX;
else if (uc_str[t] == '2')
type = L3DEX2;
}
else if (strncmp( &uc_str[14], "S2D", 3 ) == 0) {
u32 t = 20;
while (!_isDigit(uc_str[t]) && t++ < j);
if (uc_str[t] == '1')
type = S2DEX;
else if (uc_str[t] == '2')
type = S2DEX2;
}
else if (strncmp(&uc_str[14], "ZSortp", 6) == 0) {
type = ZSortp;
}
}
if (type != NONE) {
current.type = type;
_makeCurrent(¤t);
return;
}
break;
}
}
assert(false && "unknown ucode!!!'n");
_makeCurrent(¤t);
}
