ShuriZma
/
rpcs3
mirror of https://github.com/RPCS3/rpcs3.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix sys_prx_start/stop_module for older firmware 

The old structure is only 32 bytes long, not containing prologue/epilogue functions.
This commit is contained in:
Eladash 2021-09-11 14:34:14 +03:00 committed by Ivan
parent 5600430a05
commit 8b48fd95fe
1 changed files with 17 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
rpcs3/Emu/Cell/lv2/sys_prx.cpp
View File

@ -473,7 +473,13 @@ error_code _sys_prx_start_module(ppu_thread& ppu, u32 id, u64 flags, vm::ptr<sys
}
pOpt->entry.set(prx->start ? prx->start.addr() : ~0ull);
pOpt->entry2.set(prx->prologue ? prx->prologue.addr() : ~0ull);
// This check is probably for older fw
if (pOpt->size != 0x20u)
{
pOpt->entry2.set(prx->prologue ? prx->prologue.addr() : ~0ull);
}
return CELL_OK;
}
@ -495,6 +501,14 @@ error_code _sys_prx_stop_module(ppu_thread& ppu, u32 id, u64 flags, vm::ptr<sys_
return CELL_EINVAL;
}
auto set_entry2 = [&](u64 addr)
{
if (pOpt->size != 0x20u)
{
pOpt->entry2.set(addr);
}
};
switch (pOpt->cmd & 0xf)
{
case 1:
@ -511,7 +525,7 @@ error_code _sys_prx_stop_module(ppu_thread& ppu, u32 id, u64 flags, vm::ptr<sys_
}
pOpt->entry.set(prx->stop ? prx->stop.addr() : ~0ull);
pOpt->entry2.set(prx->epilogue ? prx->epilogue.addr() : ~0ull);
set_entry2(prx->epilogue ? prx->epilogue.addr() : ~0ull);
return CELL_OK;
}
case 2:
@ -550,7 +564,7 @@ error_code _sys_prx_stop_module(ppu_thread& ppu, u32 id, u64 flags, vm::ptr<sys_
if (pOpt->cmd == 4u)
{
pOpt->entry.set(prx->stop ? prx->stop.addr() : ~0ull);
pOpt->entry2.set(prx->epilogue ? prx->epilogue.addr() : ~0ull);
set_entry2(prx->epilogue ? prx->epilogue.addr() : ~0ull);
}
else
{