ShuriZma
/
stella
mirror of https://github.com/stella-emu/stella.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Implemented autodetect for DASH scheme. 

Requires 'TJAD' to be present in ROM.

git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@2965 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
adavie 2014-07-29 13:25:23 +00:00
parent 21eff3b800
commit 301926ebfc
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/emucore/Cart.cxx
View File

@ -518,6 +518,10 @@ string Cartridge::autodetectType(const uInt8* image, uInt32 size)
type = "4K"; // Most common bankswitching type
}
// Because it's a variable size ROM format, DASH check is independent of image size and comes last
if(isProbablyDASH(image, size))
type = "DASH";
return type;
}
@ -688,7 +692,9 @@ bool Cartridge::isProbablyCV(const uInt8* image, uInt32 size)
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool Cartridge::isProbablyDASH(const uInt8* image, uInt32 size)
{
return false; // TODO - add autodetection
// DASH cart is identified key 'TJAD' in the ROM
uInt8 signature[] = { 0x54, 0x4a, 0x41, 0x44 };
return searchForBytes(image, size, signature, 4, 1);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -