void CRegisters::CheckInterrupts()
{
if (!m_System->bFixedAudio() && CpuType() != CPU_SyncCores)
{
MI_INTR_REG &= ~MI_INTR_AI;
MI_INTR_REG |= (m_AudioIntrReg & MI_INTR_AI);
}
MI_INTR_REG |= (m_RspIntrReg & MI_INTR_SP);
MI_INTR_REG |= (m_GfxIntrReg & MI_INTR_DP);
if ((MI_INTR_MASK_REG & MI_INTR_REG) != 0)
{
FAKE_CAUSE_REGISTER |= CAUSE_IP2;
}
else
{
FAKE_CAUSE_REGISTER &= ~CAUSE_IP2;
}
if ((STATUS_REGISTER & STATUS_IE) == 0)
{
return;
}
if ((STATUS_REGISTER & STATUS_EXL) != 0)
{
return;
}
if ((STATUS_REGISTER & STATUS_ERL) != 0)
{
return;
}
if ((STATUS_REGISTER & FAKE_CAUSE_REGISTER & 0xFF00) != 0)
{
if (m_FirstInterupt)
{
m_FirstInterupt = false;
if (g_Recompiler)
{
g_Recompiler->ClearRecompCode_Virt(0x80000000, 0x200, CRecompiler::Remove_InitialCode);
}
}
m_SystemEvents->QueueEvent(SysEvent_ExecuteInterrupt);
}
}
int main () {
// test InstructionSet()
printf("\nInstructionSet = %i", InstructionSet());
// test cpuid_abcd
int abcd[4]; char s[16];
cpuid_abcd(abcd, 0);
*(int*)(s+0) = abcd[1]; // ebx
*(int*)(s+4) = abcd[3]; // edx
*(int*)(s+8) = abcd[2]; // ecx
s[12] = 0; // terminate string
printf("\nVendor string = %s", s);
// test ProcessorName()
printf("\nProcessorName = %s", ProcessorName());
// test CpuType
int vendor, family, model;
CpuType(&vendor, &family, &model);
printf("\nCpuType: vendor %i, family 0x%X, model 0x%X", vendor, family, model);
// test DataCacheSize
printf("\nData cache size: L1 %ikb, L2 %ikb, L3 %ikb",
(int)DataCacheSize(1)/1024, (int)DataCacheSize(2)/1024, (int)DataCacheSize(3)/1024);
// test ReadTSC()
ReadTSC();
int tsc = (int)ReadTSC();
tsc = (int)ReadTSC() - tsc;
printf("\nReadTSC takes %i clocks\n\n", tsc);
// test Round();
double d;
for (d = -1; d <= 1; d += 0.5) {
printf("Round %f = %i = %i\n", d, Round(d), Round(float(d)));
}
// Test memory and string functions
int i, n;
const int strsize = 256;
char string1[strsize], string2[strsize];
const char * teststring = "abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ 1234567890 @`'{}[]()<>";
// Initialize strings
A_memset(string1, 0, strsize);
A_memset(string2, 0, strsize);
// Test A_strcpy, A_strcat, A_strlen
A_strcpy(string1, teststring);
n = strsize/(int)A_strlen(teststring);
for (i = 0; i < n-1; i++) {
A_strcat(string1, teststring);
}
if (A_strlen(string1) != n * A_strlen(teststring)) Failure("A_strcpy, A_strcat, A_strlen");
// Test A_stricmp
A_memcpy(string2, string1, strsize);
string2[4] ^= 0x20; string1[30] ^= 0x20; // Change case
if (A_stricmp(string1, string2) != 0) Failure("A_stricmp");
string2[8] += 2; // Make strings different
if (A_stricmp(string1, string2) >= 0) Failure("A_stricmp");
string2[7] -= 2; // Make strings different
if (A_stricmp(string1, string2) <= 0) Failure("A_stricmp");
// test A_strtolower and A_strtoupper
A_strcpy(string1, teststring);
A_strcpy(string2, teststring);
A_strtolower(string1);
A_strtoupper(string2);
printf("\nstring converted to lower and upper case:\n%s\n%s\n%s",
teststring, string1, string2);
// test strspn and strcspn
int n1, n2;
const int nset = 4;
const char * tset[] = {"abc", "", "01234567890123456789", "abcdefghijklmnopqrstuvwxyz"};
for (i = 0; i < nset; i++) {
n1 = A_strspn(teststring, tset[i]);
n2 = strspn(teststring, tset[i]);
if (n1 != n2) Failure("A_strspn");
n1 = A_strcspn(teststring, tset[i]);
n2 = strcspn(teststring, tset[i]);
if (n1 != n2) Failure("A_strcspn");
}
// Test A_memmove with overlapping source and destination
A_memcpy(string2, string1, strsize);
A_memcpy(string1+5, string1+12, 12);
memcpy (string2+5, string2+12, 12);
if (A_stricmp(string1, string2) != 0) Failure("memcpy");
A_memcpy(string1+5, string1+12, 130);
memcpy (string2+5, string2+12, 130);
if (A_stricmp(string1, string2) != 0) Failure("memcpy");
A_memmove(string1+5, string1+2, 12);
memmove (string2+5, string2+2, 12);
if (A_stricmp(string1, string2) != 0) Failure("A_memmove");
A_memmove(string1+3, string1+8, 12);
memmove (string2+3, string2+8, 12);
if (A_stricmp(string1, string2) != 0) Failure("A_memmove");
A_memmove(string1+41, string1+30, 100);
memmove (string2+41, string2+30, 100);
if (A_stricmp(string1, string2) != 0) Failure("A_memmove");
A_memmove(string1+32, string1+48, 177);
memmove (string2+32, string2+48, 177);
if (A_stricmp(string1, string2) != 0) Failure("A_memmove");
printf("\n\nTests passed OK\n");
return 0;
}
