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

added hash for free dsp roms (+there is a warning, if panic alert-s are enabled) 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7690 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Marko Pusljar 2011-08-03 17:08:21 +00:00
parent bcd019889c
commit 986825124e
1 changed files with 16 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
Source/Core/Core/Src/DSP/DSPCore.cpp
View File

@ -78,12 +78,21 @@ static bool LoadRom(const char *fname, int size_in_words, u16 *rom)
static bool VerifyRoms(const char *irom_filename, const char *coef_filename)
{
static const u32 hash[] = { 0x66f334fe, 0xf3b93527 };
static const u32 hash_mini[] = { 0x9c8f593c, 0x10000001 };
static const int size[] = { DSP_IROM_BYTE_SIZE, DSP_COEF_BYTE_SIZE };
const u16 *data[] = { g_dsp.irom, g_dsp.coef };
u32 h = 0;
u8 count = 0;
for (int i = 0; i < 2; i++)
{
if (HashAdler32((u8*)data[i], size[i]) != hash[i])
h = HashAdler32((u8*)data[i], size[i]);
if (h == hash_mini[i])
{
count++;
}
else if (h != hash[i])
{
if (AskYesNoT("%s has an incorrect hash.\n"
"Would you like to stop now to fix the problem?\n"
@ -93,6 +102,12 @@ static bool VerifyRoms(const char *irom_filename, const char *coef_filename)
}
}
if (count == 2)
{
PanicAlertT("You are using free dsp roms made by Dolphin Team.\n"
"Only Zelda ucode games will work correctly with them.\n");
}
return true;
}