inline unsigned int dyna_run(PowerPC_func* func, unsigned int (*code)(void)){
PowerPC_instr* return_addr;
register void* r3 __asm__("r3");
register void* r29 __asm__("r29") = rdram;
register void* r30 __asm__("r30") = func;
register void* r31 __asm__("r31") = NULL;
end_section(TRAMP_SECTION);
__asm__ volatile(
"mtctr %4 \n"
"bl 1f \n"
"mflr %3 \n"
"lwz %2, 12(1) \n"
"addi 1, 1, 8 \n"
"b 2f \n"
"1: \n"
"stwu 1, -8(1) \n"
"mflr 0 \n"
"stw 0, 12(1) \n"
"bctr \n"
"2: \n"
: "=r" (r3), "=r" (r30), "=r" (return_addr), "=r" (link_branch)
: "r" (code), "r" (r29), "r" (r30), "r" (r31)
: "r0", "r2", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12",
"fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7", "fr8", "fr9", "fr10", "fr11", "fr12", "fr13",
"lr", "ctr", "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", "ca");
last_func = r30;
link_branch = link_branch == return_addr ? NULL : link_branch - 1;
return r3;
}
void new_vi(void) {
DWORD Dif;
DWORD CurrentFPSTime;
static DWORD LastFPSTime = 0;
static DWORD CounterTime = 0;
static DWORD CalculatedTime;
static int VI_Counter = 0;
static int VI_WaitCounter = 0;
long time;
start_section(IDLE_SECTION);
// if ( (!Config.showVIS) && (!Config.limitFps) ) return;
VI_Counter++;
CurrentFPSTime = ticks_to_microsecs(gettick());
Dif = CurrentFPSTime - LastFPSTime;
if (Timers.limitVIs) {
if (Timers.limitVIs == 2 && Timers.frameDrawn == 0)
VI_WaitCounter++;
else
{
if (Dif < (double) VILimitMicroseconds * (VI_WaitCounter + 1) )
{
CalculatedTime = CounterTime + (double)VILimitMicroseconds * (double)VI_Counter;
time = (int)(CalculatedTime - CurrentFPSTime);
if (time>0&&time<1000000) {
usleep(time);
}
CurrentFPSTime = CurrentFPSTime + time;
}
Timers.frameDrawn = 0;
VI_WaitCounter = 0;
}
}
// DWORD diff_millisecs = ticks_to_millisecs(diff_ticks(CounterTime,CurrentFPSTime));
if (CounterTime > CurrentFPSTime) {
CounterTime = ticks_to_microsecs(gettick());
VI_Counter = 0 ;
}
else if (CurrentFPSTime - CounterTime >= 500000.0 ) {
Timers.vis = (float) (VI_Counter * 1000000.0 / (CurrentFPSTime - CounterTime));
// sprintf(txtbuffer,"Timer.VIs: Current = %dus; Last = %dus; diff_ms = %d; FPS_count = %d", CurrentFPSTime, CounterTime, diff_millisecs, VI_Counter);
// DEBUG_print(txtbuffer,0);
CounterTime = ticks_to_microsecs(gettick());
VI_Counter = 0 ;
}
LastFPSTime = CurrentFPSTime ;
Timers.lastViTime = CurrentFPSTime;
end_section(IDLE_SECTION);
}
void new_vi(void)
{
int Dif;
unsigned int CurrentFPSTime;
static unsigned int LastFPSTime = 0;
static unsigned int CounterTime = 0;
static unsigned int CalculatedTime ;
static int VI_Counter = 0;
double AdjustedLimit = VILimitMilliseconds * 100.0 / l_SpeedFactor; // adjust for selected emulator speed
int time;
start_section(IDLE_SECTION);
VI_Counter++;
#ifdef DBG
if(g_DebuggerActive) DebuggerCallback(DEBUG_UI_VI, 0);
#endif
if(LastFPSTime == 0)
{
LastFPSTime = gettimeofday_msec();
CounterTime = gettimeofday_msec();
return;
}
CurrentFPSTime = gettimeofday_msec();
Dif = CurrentFPSTime - LastFPSTime;
if (Dif < AdjustedLimit)
{
CalculatedTime = CounterTime + AdjustedLimit * VI_Counter;
time = (int)(CalculatedTime - CurrentFPSTime);
if (time > 0)
{
#ifdef WIN32
Sleep(time);
#else
usleep(time * 1000);
#endif
}
CurrentFPSTime = CurrentFPSTime + time;
}
if (CurrentFPSTime - CounterTime >= 1000.0 )
{
CounterTime = gettimeofday_msec();
VI_Counter = 0 ;
}
LastFPSTime = CurrentFPSTime ;
end_section(IDLE_SECTION);
}
static void
new_page(void)
{
/*
*
* Check the page or byte limit before starting a new page.
*
*/
if ( ++pages > page_break || bytes > byte_break ) {
pages = 1;
bytes = 500; /* to cover section initialization */
end_section();
new_section();
} /* End if */
} /* End of new_page */
