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decrypt_self() function

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Fixed SPU self decryption
Fixed PSV debug self load
This commit is contained in:
Nekotekina 2017-02-11 21:06:57 +03:00
parent be5f780977
commit e8bfce4ebd
9 changed files with 81 additions and 118 deletions
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17
rpcs3/Emu/Cell/Modules/sys_spu_.cpp
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@ -67,25 +67,16 @@ s32 sys_raw_spu_load(s32 id, vm::cptr<char> path, vm::ptr<u32> entry)
{
sysPrxForUser.warning("sys_raw_spu_load(id=%d, path=%s, entry=*0x%x)", id, path, entry);
const fs::file f(vfs::get(path.get_ptr()));
if (!f)
const fs::file elf_file = decrypt_self(fs::file(vfs::get(path.get_ptr())));
if (!elf_file)
{
sysPrxForUser.error("sys_raw_spu_load() error: %s not found!", path);
return CELL_ENOENT;
}
SceHeader hdr;
hdr.Load(f);
if (hdr.CheckMagic())
{
fmt::throw_exception("sys_raw_spu_load() error: %s is encrypted! Try to decrypt it manually and try again.", path);
}
f.seek(0);
u32 _entry;
LoadSpuImage(f, _entry, RAW_SPU_BASE_ADDR + RAW_SPU_OFFSET * id);
LoadSpuImage(elf_file, _entry, RAW_SPU_BASE_ADDR + RAW_SPU_OFFSET * id);
*entry = _entry | 1;