LowLevel/Luma3DS-3GX
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Use a much better algorithm for getLoader (Luma3DS boots around 0.25s faster now)

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TuxSH 2016-05-07 19:16:53 +02:00
parent 4b500349e6
commit 9e87679ee2
1 changed files with 12 additions and 5 deletions
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17
source/patches.c
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@ -74,9 +74,16 @@ u16 *getFirmWriteSafe(u8 *pos, u32 size)
void *getLoader(u8 *pos, u32 size, u32 *loaderSize)
{
u8 *const off = memsearch(pos, "loade", size, 5);
*loaderSize = *(u32 *)(off - 0xFC) * 0x200;
return off - 0x200;
u8 *off = pos;
do
{
if(*(u32 *)(off + 0x200) == 0x64616F6C) break; //"load"
off += *(u32 *)(off + 0x104) * 0x200; //size of the CXI
}
while(off < pos + size);
if(off >= pos + size) return NULL;
*loaderSize = *(u32 *)(off + 0x104) * 0x200;
return off;
}