/* This MUST return 0 if there are no characters in the RX FIFO. */
int sbcall_getc()
{
if (_lw(EE_SIO_ISR) & 0xf00)
return _lb(EE_SIO_RXFIFO);
return 0;
}
int sio_getc()
{
/* Do we have something in the RX FIFO? */
if (_lw(SIO_ISR) & 0xf00) {
u8 b = _lb(SIO_RXFIFO);
_sw(7, SIO_ISR);
return b;
}
/* Return EOF. */
return -1;
}
char *syscallLogMem(char *buffer, char *s, int addr, int length) {
int i, j;
int lineStart;
int value;
s = appendHex(s, addr, 8);
if (addr != 0) {
*s++ = ':';
*s++ = '\n';
writeLog(buffer, s - buffer);
s = buffer;
lineStart = 0;
for (i = 0; i < length; i++) {
if (i > 0) {
if ((i % 16) == 0) {
s = append(s, " >");
for (j = lineStart; j < i; j++) {
char c = _lb(addr + j);
if (c < ' ' || c > '~') {
c = '.';
}
*s++ = c;
}
s = append(s, "<\n");
writeLog(buffer, s - buffer);
s = buffer;
lineStart = i;
} else {
*s++ = ' ';
}
}
value = _lb(addr + i);
*s++ = hexDigits[value >> 4];
*s++ = hexDigits[value & 0x0F];
}
}
void printLogMem(const char *s1, int addr, int length) {
int i, j;
int lineStart;
char buffer[100];
char *s = buffer;
s = append(s, s1);
s = appendHex(s, addr, 8);
s = append(s, ":\n");
if (addr != 0) {
lineStart = 0;
for (i = 0; i < length; i++) {
if (i > 0) {
if ((i % 16) == 0) {
s = append(s, " >");
for (j = lineStart; j < i; j++) {
char c = _lb(addr + j);
if (c < ' ' || c > '~') {
c = '.';
}
*s++ = c;
}
s = append(s, "<\n");
writeLog(buffer, s - buffer);
s = buffer;
lineStart = i;
} else {
s = append(s, " ");
}
}
s = appendHexNoPrefix(s, _lb(addr + i), 2);
}
}
s = append(s, "\n");
writeLog(buffer, s - buffer);
}
void syscallLog(const SyscallInfo *syscallInfo, const u32 *parameters, u64 result, u32 ra, const char *prefix) {
char buffer[300];
char *s = buffer;
int i, j, k;
int length;
int lineStart;
// Don't log out own sceIoWrites.
if (syscallInfo->nid == 0x42EC03AC && parameters[0] == commonInfo->logFd) {
return;
}
if (logTimestamp) {
pspTime time;
if (sceRtcGetCurrentClockLocalTime(&time) == 0) {
s = appendInt(s, time.hour, 2);
*s++ = ':';
s = appendInt(s, time.minutes, 2);
*s++ = ':';
s = appendInt(s, time.seconds, 2);
*s++ = '.';
s = appendInt(s, time.microseconds, 6);
*s++ = ' ';
}
}
if (logThreadName) {
SceKernelThreadInfo currentThreadInfo;
currentThreadInfo.size = sizeof(currentThreadInfo);
currentThreadInfo.name[0] = '\0';
sceKernelReferThreadStatus(0, ¤tThreadInfo);
s = append(s, currentThreadInfo.name);
*s++ = ' ';
*s++ = '-';
*s++ = ' ';
}
if (logRa) {
s = appendHex(s, ra, 0);
*s++ = ' ';
}
s = append(s, prefix);
s = append(s, syscallInfo->name);
int types = syscallInfo->paramTypes;
for (i = 0; i < syscallInfo->numParams; i++, types >>= 4) {
if (i > 0) {
*s++ = ',';
}
*s++ = ' ';
int parameter = parameters[i];
switch (types & 0xF) {
case TYPE_HEX32:
s = appendHex(s, parameter, 0);
break;
case TYPE_INT32:
s = appendInt(s, parameter, 0);
break;
case TYPE_STRING:
s = appendHex(s, parameter, 8);
if (parameter != 0) {
*s++ = '(';
*s++ = '\'';
s = append(s, (char *) parameter);
*s++ = '\'';
*s++ = ')';
}
break;
case TYPE_POINTER32:
s = appendHex(s, parameter, 8);
if (parameter != 0) {
*s++ = '(';
s = appendHex(s, _lw(parameter), 0);
*s++ = ')';
}
break;
case TYPE_POINTER64:
s = appendHex(s, parameter, 8);
if (parameter != 0) {
*s++ = '(';
s = appendHex(s, _lw(parameter), 8);
*s++ = ' ';
s = appendHex(s, _lw(parameter + 4), 8);
*s++ = ')';
}
break;
case TYPE_VARSTRUCT:
s = appendHex(s, parameter, 8);
if (parameter != 0) {
*s++ = ':';
*s++ = '\n';
writeLog(buffer, s - buffer);
s = buffer;
length = _lw(parameter);
lineStart = 0;
for (j = 0; j < length; j += 4) {
if (j > 0) {
if ((j % 16) == 0) {
s = append(s, " >");
for (k = lineStart; k < j; k++) {
char c = _lb(parameter + k);
if (c < ' ' || c > '~') {
c = '.';
}
*s++ = c;
}
s = append(s, "<\n");
writeLog(buffer, s - buffer);
s = buffer;
lineStart = j;
} else {
*s++ = ',';
*s++ = ' ';
}
}
s = appendHex(s, _lw(parameter + j), 8);
}
}
break;
case TYPE_FIXSTRUCT:
s = appendHex(s, parameter, 8);
if (parameter != 0) {
*s++ = ':';
*s++ = '\n';
writeLog(buffer, s - buffer);
s = buffer;
length = FIXSTRUCT_SIZE;
lineStart = 0;
for (j = 0; j < length; j += 4) {
if (j > 0) {
if ((j % 16) == 0) {
s = append(s, " >");
for (k = lineStart; k < j; k++) {
char c = _lb(parameter + k);
if (c < ' ' || c > '~') {
c = '.';
}
*s++ = c;
}
s = append(s, "<\n");
writeLog(buffer, s - buffer);
s = buffer;
lineStart = j;
} else {
*s++ = ',';
*s++ = ' ';
}
}
s = appendHex(s, _lw(parameter + j), 8);
}
}
break;
}
}
*s++ = ' ';
*s++ = '=';
*s++ = ' ';
s = appendHex(s, (int) result, 0);
#if DEBUG_MUTEX
s = mutexLog(s, syscallInfo, parameters, result);
#endif
*s++ = '\n';
writeLog(buffer, s - buffer);
#if DEBUG_UTILITY_SAVEDATA
utilitySavedataLog(buffer, syscallInfo, parameters[0]);
#endif
}
/* 20 */ u8 sio2_data_in() { return _lb(SIO2_REG_DATA_IN); }
// Flushes the input buffer.
void sio_flush()
{
while (_lw(SIO_ISR) & 0xf00)
_lb(SIO_RXFIFO);
}
