void gsKit_remove_vsync_handler(int callback_id)
{
DIntr();
DisableIntc(kINTC_VBLANK_START);
RemoveIntcHandler(2, callback_id);
EIntr();
}
int poweroffInit()
{
int res;
static int _init_count = -1;
if(_init_count == _iop_reboot_count)
return 0;
_init_count = _iop_reboot_count;
while(((res = SifBindRpc(&cd0, PWROFF_IRX, 0)) >= 0) && (cd0.server == NULL))
nopdelay();
ee_thread_t thread;
ee_thread_status_t thisThread;
ee_sema_t sema;
// Terminate and delete any previously created threads
if (powerOffThreadId >= 0) {
TerminateThread(powerOffThreadId);
DeleteThread(powerOffThreadId);
powerOffThreadId = -1;
}
// Delete any previously created semaphores
if (PowerOffSema >= 0)
{
DeleteSema(PowerOffSema);
PowerOffSema = -1;
}
sema.init_count = 0;
sema.max_count = 1;
sema.option = 0;
PowerOffSema = CreateSema(&sema);
ReferThreadStatus(GetThreadId(), &thisThread);
if (thisThread.current_priority == 0) {
ChangeThreadPriority(GetThreadId(), 51);
thread.initial_priority = 50;
} else
thread.initial_priority = thisThread.current_priority - 1;
thread.stack_size = 512 * 16;
thread.gp_reg = &_gp;
thread.func = PowerOffThread;
thread.stack = (void *)poffThreadStack;
powerOffThreadId = CreateThread(&thread);
StartThread(powerOffThreadId, NULL);
DIntr();
SifAddCmdHandler(POFF_SIF_CMD, _poff_intr_callback, NULL);
EIntr();
int autoShutdown = 0;
SifCallRpc(&cd0, PWROFF_ENABLE_AUTO_SHUTOFF, 0, NULL, 0, &autoShutdown, sizeof(autoShutdown), 0, 0);
return res;
}
int SjPCM_InitEx(int sync, int num_blocks) {
int i;
while(1){
if (SifBindRpc( &cd0, SJPCM_IRX, 0) < 0) return -1; // bind error
if (cd0.server != 0) break;
i = 0x10000;
while(i--);
}
sbuff[0] = num_blocks;
SifCallRpc(&cd0,SJPCM_SETNUMBLOCKS,0,(void*)(&sbuff[0]),64,(void*)(&sbuff[0]),64,0,0);
sbuff[0] = sync;
SifCallRpc(&cd0,SJPCM_INIT,0,(void*)(&sbuff[0]),64,(void*)(&sbuff[0]),64,0,0);
FlushCache(0);
pcmbufl = sbuff[1];
pcmbufr = sbuff[2];
bufpos = sbuff[3];
DIntr();
SifAddCmdHandler(SJPCM_CALLBACK, _sjpcm_callback, NULL);
EIntr();
sjpcm_inited = 1;
return 0;
}
void gsKit_remove_hsync_handler(int callback_id)
{
DIntr();
// Mask HSync interrupt
GsPutIMR(GsGetIMR() | 0x0400);
DisableIntc(INTC_GS);
RemoveIntcHandler(INTC_GS, callback_id);
EIntr();
}
void gsKit_remove_vsync_handler(int callback_id)
{
DIntr();
// Mask VSync interrupt
GsPutIMR(GsGetIMR() | 0x0800);
DisableIntc(INTC_VBLANK_S);
RemoveIntcHandler(INTC_VBLANK_S, callback_id);
EIntr();
}
void gsKit_remove_vsync_handler(int callback_id)
{
DIntr();
DisableIntc(2);
RemoveIntcHandler(2, callback_id);
EIntr();
}
/*
enum
{
kINTC_GS,
kINTC_SBUS,
kINTC_VBLANK_START,
kINTC_VBLANK_END,
kINTC_VIF0,
kINTC_VIF1,
kINTC_VU0,
kINTC_VU1,
kINTC_IPU,
kINTC_TIMER0,
kINTC_TIMER1
};
*/
int gsKit_add_vsync_handler(int (*vsync_callback)())
{
int callback_id;
DIntr();
callback_id = AddIntcHandler(2, vsync_callback, 0);
EnableIntc(kINTC_VBLANK_START);
EIntr();
return callback_id;
}
int gsKit_add_hsync_handler(int (*hsync_callback)())
{
int callback_id;
DIntr();
callback_id = AddIntcHandler(INTC_GS, hsync_callback, 0);
EnableIntc(INTC_GS);
// Unmask HSync interrupt
GsPutIMR(GsGetIMR() & ~0x0400);
EIntr();
return callback_id;
}
int gsKit_add_vsync_handler(int (*vsync_callback)())
{
int callback_id;
DIntr();
callback_id = AddIntcHandler(INTC_VBLANK_S, vsync_callback, 0);
EnableIntc(INTC_VBLANK_S);
// Unmask VSync interrupt
GsPutIMR(GsGetIMR() & ~0x0800);
EIntr();
return callback_id;
}
int graph_add_vsync_handler(int (*vsync_callback)())
{
int callback_id;
DIntr();
callback_id = AddIntcHandler(2, vsync_callback, -1);
EnableIntc(2);
EIntr();
return callback_id;
}
EE_ExceptionHandler *ee_dbg_set_level2_handler(int cause, EE_ExceptionHandler *handler)
{
EE_ExceptionHandler *old_handler;
u32 oldintr;
if((cause < 0) || (cause > 3)) { return(NULL); }
oldintr = DIntr();
old_handler = ee_level2_exception_handlers[cause];
ee_level2_exception_handlers[cause] = handler;
if(oldintr) { EIntr(); }
return(old_handler);
}
int SjPCM_Init(int sync)
{
int i;
/*
do {
if (sif_bind_rpc(&cd0, SJPCM_IRX, 0) < 0) {
return -1;
}
nopdelay();
} while(!cd0.server);
*/
while(1){
if (SifBindRpc( &cd0, SJPCM_IRX, 0) < 0) return -1; // bind error
if (cd0.server != 0) break;
i = 0x10000;
while(i--);
}
sbuff[0] = sync;
SifCallRpc(&cd0,SJPCM_INIT,0,(void*)(&sbuff[0]),64,(void*)(&sbuff[0]),64,0,0);
FlushCache(0);
pcmbufl = sbuff[1];
pcmbufr = sbuff[2];
bufpos = sbuff[3];
DIntr();
SifAddCmdHandler(SJPCM_CALLBACK, _sjpcm_callback, NULL);
EIntr();
sjpcm_inited = 1;
return 0;
}
int rmSetMode(int force) {
if (gVMode < RM_VMODE_AUTO || gVMode >= NUM_RM_VMODES)
gVMode = RM_VMODE_AUTO;
// we don't want to set the vmode without a reason...
int changed = (vmode != gVMode || force);
if (changed) {
vmode = gVMode;
gsGlobal->Mode = rm_mode_table[vmode].mode;
gsGlobal->Height = rm_mode_table[vmode].height;
if (vmode == RM_VMODE_DTV480P || vmode == RM_VMODE_DTV576P || vmode == RM_VMODE_VGA_640_60) {
gsGlobal->Interlace = GS_NONINTERLACED;
gsGlobal->Field = GS_FRAME;
} else {
gsGlobal->Interlace = GS_INTERLACED;
gsGlobal->Field = GS_FIELD;
}
gsGlobal->Width = 640;
gsGlobal->PSM = GS_PSM_CT24;
gsGlobal->PSMZ = GS_PSMZ_16S;
gsGlobal->ZBuffering = GS_SETTING_OFF;
gsGlobal->PrimAlphaEnable = GS_SETTING_ON;
gsGlobal->DoubleBuffering = GS_SETTING_ON;
if ((gsGlobal->Mode) == GS_MODE_DTV_576P) { // Write X, Y, DW and DH positions for DTV576P (not covered by GSKit lib)
gsGlobal->StartX = 324;
gsGlobal->StartY = 72;
gsGlobal->DW = 1280;
gsGlobal->DH = 512;
}
gsKit_init_screen(gsGlobal);
if (vmode == RM_VMODE_DTV480P) { // Overwrite X, Y and DW GSKit params for DTV480P
gsGlobal->StartX = 312;
gsGlobal->StartY = 37 + (480-448)/2;
gsGlobal->DW = 1280;
gsGlobal->DH = 448;
}
else if (vmode == RM_VMODE_VGA_640_60) { // Overwrite X, Y GSKit params for VGA_640_60
gsGlobal->StartX = 276;
gsGlobal->StartY = 42;
}
if ((vmode == RM_VMODE_DTV480P) || (vmode == RM_VMODE_VGA_640_60)) { // Commit settings for DTV480P and VGA_650_60
DIntr(); // disable interrupts
GS_SET_DISPLAY1(gsGlobal->StartX, // X position in the display area (in VCK unit
gsGlobal->StartY, // Y position in the display area (in Raster u
gsGlobal->MagH, // Horizontal Magnification
gsGlobal->MagV, // Vertical Magnification
gsGlobal->DW - 1, // Display area width
gsGlobal->DH - 1); // Display area height
GS_SET_DISPLAY2(gsGlobal->StartX, // X position in the display area (in VCK units)
gsGlobal->StartY, // Y position in the display area (in Raster units)
gsGlobal->MagH, // Horizontal Magnification
gsGlobal->MagV, // Vertical Magnification
gsGlobal->DW - 1, // Display area width
gsGlobal->DH - 1); // Display area height
__asm__("sync.l; sync.p;");
EIntr(); // enable interrupts
}
gsKit_mode_switch(gsGlobal, GS_ONESHOT);
gsKit_set_test(gsGlobal, GS_ZTEST_OFF);
// reset the contents of the screen to avoid garbage being displayed
gsKit_clear(gsGlobal, gColBlack);
gsKit_sync_flip(gsGlobal);
LOG("RENDERMAN New vmode: %d, %d x %d\n", vmode, gsGlobal->Width, gsGlobal->Height);
}
return changed;
}
void gsKit_init_screen(GSGLOBAL *gsGlobal)
{
u64 *p_data;
u64 *p_store;
int size = 18;
if((gsGlobal->Dithering == GS_SETTING_ON) &&
((gsGlobal->PSM == GS_PSM_CT16) || (gsGlobal->PSM == GS_PSM_CT16S)))
size = 19;
gsKit_set_buffer_attributes(gsGlobal);
#ifdef DEBUG
printf("Screen Mode:\n");
printf("------------\n");
printf("Width : %d\n", gsGlobal->Width);
printf("Height: %d\n", gsGlobal->Height);
printf("StartX: %d\n", gsGlobal->StartX);
printf("StartY: %d\n", gsGlobal->StartY);
printf("MagH : %d\n", gsGlobal->MagH);
printf("MagV : %d\n", gsGlobal->MagV);
printf("DW : %d\n", gsGlobal->DW);
printf("DH : %d\n", gsGlobal->DH);
#endif
GS_RESET();
__asm__("sync.p; nop;");
*GS_CSR = 0x00000000; // Clean CSR registers
GsPutIMR(0x0000F700); // Unmasks all of the GS interrupts
SetGsCrt(gsGlobal->Interlace, gsGlobal->Mode, gsGlobal->Field);
gsGlobal->FirstFrame = GS_SETTING_ON;
if(gsGlobal->ZBuffering == GS_SETTING_OFF)
{
gsGlobal->Test->ZTE = GS_SETTING_ON;
gsGlobal->Test->ZTST = 1;
}
DIntr(); // disable interrupts
GS_SET_PMODE( 0, // Read Circuit 1
1, // Read Circuit 2
0, // Use ALP Register for Alpha Blending
1, // Alpha Value of Read Circuit 2 for Output Selection
0, // Blend Alpha with output of Read Circuit 2
0x80); // Alpha Value = 1.0
GS_SET_DISPFB1( 0, // Frame Buffer Base Pointer (Address/2048)
gsGlobal->Width / 64, // Buffer Width (Address/64)
gsGlobal->PSM, // Pixel Storage Format
0, // Upper Left X in Buffer
0);
GS_SET_DISPFB2( 0, // Frame Buffer Base Pointer (Address/2048)
gsGlobal->Width / 64, // Buffer Width (Address/64)
gsGlobal->PSM, // Pixel Storage Format
0, // Upper Left X in Buffer
0); // Upper Left Y in Buffer
GS_SET_DISPLAY1(gsGlobal->StartX, // X position in the display area (in VCK unit
gsGlobal->StartY, // Y position in the display area (in Raster u
gsGlobal->MagH, // Horizontal Magnification
gsGlobal->MagV, // Vertical Magnification
gsGlobal->DW - 1, // Display area width
gsGlobal->DH - 1); // Display area height
GS_SET_DISPLAY2(gsGlobal->StartX, // X position in the display area (in VCK units)
gsGlobal->StartY, // Y position in the display area (in Raster units)
gsGlobal->MagH, // Horizontal Magnification
gsGlobal->MagV, // Vertical Magnification
gsGlobal->DW - 1, // Display area width
gsGlobal->DH - 1); // Display area height
GS_SET_BGCOLOR( gsGlobal->BGColor->Red, // Red
gsGlobal->BGColor->Green, // Green
gsGlobal->BGColor->Blue); // Blue
EIntr(); //enable interrupts
gsGlobal->CurrentPointer = 0; // reset vram pointer too
// Context 1
gsGlobal->ScreenBuffer[0] = gsKit_vram_alloc( gsGlobal, gsKit_texture_size(gsGlobal->Width, gsGlobal->Height, gsGlobal->PSM), GSKIT_ALLOC_SYSBUFFER );
if(gsGlobal->DoubleBuffering == GS_SETTING_OFF)
{
gsGlobal->ScreenBuffer[1] = gsGlobal->ScreenBuffer[0];
}
else
// Context 2
gsGlobal->ScreenBuffer[1] = gsKit_vram_alloc( gsGlobal, gsKit_texture_size(gsGlobal->Width, gsGlobal->Height, gsGlobal->PSM), GSKIT_ALLOC_SYSBUFFER );
if(gsGlobal->ZBuffering == GS_SETTING_ON)
gsGlobal->ZBuffer = gsKit_vram_alloc( gsGlobal, gsKit_texture_size(gsGlobal->Width, gsGlobal->Height, gsGlobal->PSMZ), GSKIT_ALLOC_SYSBUFFER ); // Z Buffer
gsGlobal->TexturePointer = gsGlobal->CurrentPointer; // first useable address for textures
p_data = p_store = (u64 *)gsGlobal->dma_misc;
*p_data++ = GIF_TAG( size - 1, 1, 0, 0, 0, 1 );
*p_data++ = GIF_AD;
*p_data++ = 1;
*p_data++ = GS_PRMODECONT;
*p_data++ = GS_SETREG_FRAME_1( gsGlobal->ScreenBuffer[0], gsGlobal->Width / 64, gsGlobal->PSM, 0 );
*p_data++ = GS_FRAME_1;
*p_data++ = GS_SETREG_XYOFFSET_1( gsGlobal->OffsetX,
gsGlobal->OffsetY);
*p_data++ = GS_XYOFFSET_1;
*p_data++ = GS_SETREG_SCISSOR_1( 0, gsGlobal->Width - 1, 0, gsGlobal->Height - 1 );
*p_data++ = GS_SCISSOR_1;
*p_data++ = GS_SETREG_TEST( gsGlobal->Test->ATE, gsGlobal->Test->ATST,
gsGlobal->Test->AREF, gsGlobal->Test->AFAIL,
gsGlobal->Test->DATE, gsGlobal->Test->DATM,
gsGlobal->Test->ZTE, gsGlobal->Test->ZTST );
*p_data++ = GS_TEST_1;
*p_data++ = GS_SETREG_CLAMP(gsGlobal->Clamp->WMS, gsGlobal->Clamp->WMT,
gsGlobal->Clamp->MINU, gsGlobal->Clamp->MAXU,
gsGlobal->Clamp->MINV, gsGlobal->Clamp->MAXV);
*p_data++ = GS_CLAMP_1;
if(gsGlobal->ZBuffering == GS_SETTING_ON)
{
if((gsGlobal->PSM == GS_PSM_CT16) && (gsGlobal->PSMZ != GS_PSMZ_16))
gsGlobal->PSMZ = GS_PSMZ_16; // seems only non-S 16-bit z depth works with this mode
if((gsGlobal->PSM != GS_PSM_CT16) && (gsGlobal->PSMZ == GS_PSMZ_16))
gsGlobal->PSMZ = GS_PSMZ_16S; // other depths don't seem to work with 16-bit non-S z depth
*p_data++ = GS_SETREG_ZBUF_1( gsGlobal->ZBuffer / 8192, gsGlobal->PSMZ, 0 );
*p_data++ = GS_ZBUF_1;
}
if(gsGlobal->ZBuffering == GS_SETTING_OFF)
{
*p_data++ = GS_SETREG_ZBUF_1( NULL, gsGlobal->PSM, 1 );
*p_data++ = GS_ZBUF_1;
}
*p_data++ = GS_SETREG_COLCLAMP( 255 );
*p_data++ = GS_COLCLAMP;
*p_data++ = GS_SETREG_FRAME_1( gsGlobal->ScreenBuffer[1], gsGlobal->Width / 64, gsGlobal->PSM, 0 );
*p_data++ = GS_FRAME_2;
*p_data++ = GS_SETREG_XYOFFSET_1( gsGlobal->OffsetX,
gsGlobal->OffsetY);
*p_data++ = GS_XYOFFSET_2;
*p_data++ = GS_SETREG_SCISSOR_1( 0, gsGlobal->Width - 1, 0, gsGlobal->Height - 1);
*p_data++ = GS_SCISSOR_2;
*p_data++ = GS_SETREG_TEST( gsGlobal->Test->ATE, gsGlobal->Test->ATST,
gsGlobal->Test->AREF, gsGlobal->Test->AFAIL,
gsGlobal->Test->DATE, gsGlobal->Test->DATM,
gsGlobal->Test->ZTE, gsGlobal->Test->ZTST );
*p_data++ = GS_TEST_2;
*p_data++ = GS_SETREG_CLAMP(gsGlobal->Clamp->WMS, gsGlobal->Clamp->WMT,
gsGlobal->Clamp->MINU, gsGlobal->Clamp->MAXU,
gsGlobal->Clamp->MINV, gsGlobal->Clamp->MAXV);
*p_data++ = GS_CLAMP_2;
if(gsGlobal->ZBuffering == GS_SETTING_ON)
{
*p_data++ = GS_SETREG_ZBUF_1( gsGlobal->ZBuffer / 8192, gsGlobal->PSMZ, 0 );
*p_data++ = GS_ZBUF_2;
}
if(gsGlobal->ZBuffering == GS_SETTING_OFF)
{
*p_data++ = GS_SETREG_ZBUF_1( NULL, gsGlobal->PSM, 1 );
*p_data++ = GS_ZBUF_2;
}
*p_data++ = GS_BLEND_BACK2FRONT;
*p_data++ = GS_ALPHA_1;
*p_data++ = GS_BLEND_BACK2FRONT;
*p_data++ = GS_ALPHA_2;
*p_data++ = GS_SETREG_DIMX(gsGlobal->DitherMatrix[0],gsGlobal->DitherMatrix[1],
gsGlobal->DitherMatrix[2],gsGlobal->DitherMatrix[3],gsGlobal->DitherMatrix[4],
gsGlobal->DitherMatrix[5],gsGlobal->DitherMatrix[6],gsGlobal->DitherMatrix[7],
gsGlobal->DitherMatrix[8],gsGlobal->DitherMatrix[9],gsGlobal->DitherMatrix[10],
gsGlobal->DitherMatrix[11],gsGlobal->DitherMatrix[12],gsGlobal->DitherMatrix[13],
gsGlobal->DitherMatrix[14],gsGlobal->DitherMatrix[15]); // 4x4 dither matrix
*p_data++ = GS_DIMX;
if((gsGlobal->Dithering == GS_SETTING_ON) && ((gsGlobal->PSM == GS_PSM_CT16) || (gsGlobal->PSM == GS_PSM_CT16S))) {
*p_data++ = 1;
*p_data++ = GS_DTHE;
}
dmaKit_send_ucab(DMA_CHANNEL_GIF, p_store, size);
dmaKit_wait_fast();
// do a single frame here to get rid whatever needs to be done during the first frame
gsKit_clear(gsGlobal, GS_SETREG_RGBAQ(0x00,0x00,0x00,0x00,0x00)); // clear the screen
gsKit_queue_exec(gsGlobal);
gsKit_sync_flip(gsGlobal);
gsKit_queue_reset(gsGlobal->Os_Queue);
}
int ee_dbg_remove(int levels)
{
u32 oldintr, oldop;
int i;
if((levels < 1) || (levels > 3)) { return(-1); }
if(!(_installed_levels & levels)) { return(-1); }
if((levels & _installed_levels) & 2)
{
oldintr = DIntr();
oldop = ee_set_opmode(0);
ee_dbg_clr_bps();
// restore the original debug exception vector.
memcpy((void *) (0x80000100), &__saved_dbg_ex_vector, sizeof(__saved_dbg_ex_vector));
ee_set_opmode(oldop);
if(oldintr) { EIntr(); }
FlushCache(0);
FlushCache(2);
_installed_levels &= 1;
}
if((levels & _installed_levels) & 1)
{
// restore the exception handlers that we previously hooked.
for(i = 1; i <= 3; i++)
{
if(_old_l1_handlers[i] != NULL)
{
SetVTLBRefillHandler(i, _old_l1_handlers[i]);
_old_l1_handlers[i] = NULL;
}
}
for(i = 4; i <= 7; i++)
{
if(_old_l1_handlers[i] != NULL)
{
SetVCommonHandler(i, _old_l1_handlers[i]);
_old_l1_handlers[i] = NULL;
}
}
for(i = 10; i <= 13; i++)
{
if(_old_l1_handlers[i] != NULL)
{
SetVCommonHandler(i, _old_l1_handlers[i]);
_old_l1_handlers[i] = NULL;
}
}
FlushCache(0);
FlushCache(2);
_installed_levels &= 2;
}
return(0);
}
int ee_dbg_install(int levels)
{
u32 oldintr, oldop;
int i;
if(_installed_levels & levels)
{
return(-1);
}
if(levels & 1)
{
for(i = 0; i < 16; i++) { ee_level1_exception_handlers[i] = NULL; }
}
if(levels & 2)
{
for(i = 0; i < 4; i++) { ee_level2_exception_handlers[i] = NULL; }
oldintr = DIntr();
oldop = ee_set_opmode(0);
ee_dbg_clr_bps();
// save the original level 2 debug exception vector.
memcpy(&__saved_dbg_ex_vector, (void *) (0x80000100), 0x80);
// replace the level 2 debug exception vector with our own
memcpy((void *) (0x80000100), &__ee_level2_ex_vector, 32);
ee_set_opmode(oldop);
if(oldintr) { EIntr(); }
}
if(levels & 1)
{
// redirect desirable "Level 1" exceptions to our level 1 handler.
for(i = 1; i <= 3; i++)
{
_old_l1_handlers[i] = GetExceptionHandler(i);
SetVTLBRefillHandler(i, __ee_level1_ex_vector);
}
for(i = 4; i <= 7; i++)
{
_old_l1_handlers[i] = GetExceptionHandler(i);
SetVCommonHandler(i, __ee_level1_ex_vector);
}
for(i = 10; i <= 13; i++)
{
_old_l1_handlers[i] = GetExceptionHandler(i);
SetVCommonHandler(i, __ee_level1_ex_vector);
}
}
FlushCache(0);
FlushCache(2);
_installed_levels |= levels;
return(0);
}