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bs2emu: load 32bytes of the disc header to memory instead of just 10bytes. 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6201 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Shawn Hoffman 2010-09-12 13:27:37 +00:00
parent 51cd032af3
commit 5c4c8ec07a
1 changed files with 6 additions and 17 deletions
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23
Source/Core/Core/Src/Boot/Boot_BS2Emu.cpp
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@ -61,9 +61,8 @@ bool CBoot::EmulatedBS2_GC()
// Write necessary values // Write necessary values
// Here we write values to memory that the apploader does not take care of. Game info goes // Here we write values to memory that the apploader does not take care of. Game info goes
// to 0x80000000 according to yagcd 4.2. // to 0x80000000 according to yagcd 4.2.
DVDInterface::DVDRead(0x00000000, 0x80000000, 10); // write disc info DVDInterface::DVDRead(0x00000000, 0x80000000, 0x20); // write disc info
Memory::Write_U32(0xc2339f3d, 0x8000001C); // gamecube game disc magic number
Memory::Write_U32(0x0D15EA5E, 0x80000020); // booted from bootrom. 0xE5207C22 = booted from jtag Memory::Write_U32(0x0D15EA5E, 0x80000020); // booted from bootrom. 0xE5207C22 = booted from jtag
Memory::Write_U32(0x01800000, 0x80000028); // Physical Memory Size (24MB on retail) Memory::Write_U32(0x01800000, 0x80000028); // Physical Memory Size (24MB on retail)
// TODO determine why some games fail when using a retail id. (Seem to take different EXI paths, see ikaruga for example) // TODO determine why some games fail when using a retail id. (Seem to take different EXI paths, see ikaruga for example)
@ -214,27 +213,17 @@ bool CBoot::SetupWiiMemory(unsigned int _CountryCode)
fclose(pTmp); fclose(pTmp);
/* Set hardcoded global variables to Wii memory. These are partly collected from /*
Set hardcoded global variables to Wii memory. These are partly collected from
Wiibrew. These values are needed for the games to function correctly. A few Wiibrew. These values are needed for the games to function correctly. A few
values in this region will also be placed here by the game as it boots. values in this region will also be placed here by the game as it boots.
They are: They are:
// Strange values that I don't know the meaning of, all games write these
0x00 to 0x18: 0x029f0010
0x029f0033
0x029f0034
0x029f0035
0x029f0036
0x029f0037
0x029f0038
0x029f0039 // Replaces the previous 0x5d1c9ea3 magic word
0x80000038 Start of FST 0x80000038 Start of FST
0x8000003c Size of FST Size 0x8000003c Size of FST Size
0x80000060 Copyright code */ 0x80000060 Copyright code
*/
DVDInterface::DVDRead(0x00000000, 0x00000000, 10); // Game Code DVDInterface::DVDRead(0x00000000, 0x00000000, 0x20); // Game Code
Memory::Write_U32(0x5d1c9ea3, 0x00000018); // Magic word it is a wii disc
Memory::Write_U32(0x0D15EA5E, 0x00000020); // Another magic word Memory::Write_U32(0x0D15EA5E, 0x00000020); // Another magic word
Memory::Write_U32(0x00000001, 0x00000024); // Unknown Memory::Write_U32(0x00000001, 0x00000024); // Unknown
Memory::Write_U32(0x01800000, 0x00000028); // MEM1 size 24MB Memory::Write_U32(0x01800000, 0x00000028); // MEM1 size 24MB