Dreamcast Splatter house eternal nightmare SE DB Now with dreamshell retrodream version

[megavolt85]

I will make sd iso like megavolt said i have to look into allowing bios reactivation

Code: Select all

	uint32 p;
    volatile uint32 *react = (uint32 *)0xa05f74e4,
                     *bios = (uint32 *)0xa0000000;

    // Reactivate drive: send the BIOS size and then read each
    // word across the bus so the controller can verify it.
       
	if(*bios == 0x4628e6ff) 
	{
		*react = 0x3ff;
		
		for(p = 0; p < 0x400 / sizeof(bios[0]); p++)
		{
			(void)bios[p];
		}
	} 
	else 
	{
		*react = 0x1fffff;
		
		for(p = 0; p < 0x200000 / sizeof(bios[0]); p++)
		{
			(void)bios[p];
		}
	}

[Ian Micheal]

Good work Ian! Speed impressive! I Tried to load it from Retrodream V3, but unfortunately game not work.

updated IMR demo now with point light tinker bell
Retrodream/dreamshell iso 6 sec mega fast loading faster then gdemu or cdr..
ISO
https://mega.nz/file/LzQWgZbK#jvPRBpr09 ... 7yH0Ph9dIc

[Ian Micheal]

I will make sd iso like megavolt said i have to look into allowing bios reactivation

Code: Select all

	uint32 p;
    volatile uint32 *react = (uint32 *)0xa05f74e4,
                     *bios = (uint32 *)0xa0000000;

    // Reactivate drive: send the BIOS size and then read each
    // word across the bus so the controller can verify it.
       
	if(*bios == 0x4628e6ff) 
	{
		*react = 0x3ff;
		
		for(p = 0; p < 0x400 / sizeof(bios[0]); p++)
		{
			(void)bios[p];
		}
	} 
	else 
	{
		*react = 0x1fffff;
		
		for(p = 0; p < 0x200000 / sizeof(bios[0]); p++)
		{
			(void)bios[p];
		}
	}

Thank you megavolt i will do this for future versions your the best man:)

[Ian Micheal]

Setting on the video
https://streamable.com/790ydp

http://www.mediafire.com/file/968396n5m ... 0.rar/file to use with it this works every thing i try..

If you getting a black screen i reformat redo the card this is 100% working as you can see in the video

[Ian Micheal]

If i get the time i make the sd iso version as well..

share function with bios reactivation
you need to add a universal reactivation code to all SDKs used, then you won't have to collect images separately

How do i do this adding to kos ?

Code: Select all

  uint32 p;
    volatile uint32 *react = (uint32 *)0xa05f74e4,
                     *bios = (uint32 *)0xa0000000;

    // Reactivate drive: send the BIOS size and then read each
    // word across the bus so the controller can verify it.
       
   if(*bios == 0x4628e6ff)
   {
      *react = 0x3ff;
      
      for(p = 0; p < 0x400 / sizeof(bios[0]); p++)
      {
         (void)bios[p];
      }
   }
   else
   {
      *react = 0x1fffff;
      
      for(p = 0; p < 0x200000 / sizeof(bios[0]); p++)
      {
         (void)bios[p];
      }
   }

Where does this go i have looked but I'm not sure

[megavolt85]

https://github.com/KallistiOS/KallistiO ... rom.c#L445

replace code from line 445 to 455

[Ian Micheal]

https://github.com/KallistiOS/KallistiO ... rom.c#L445

replace code from line 445 to 455

Thank you dont know what the scene would do with out your work my humble thanks to all your work and know how..