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sys_prx: Implement sys_prx_get_module_id_by_address

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Eladash 2021-09-15 20:29:40 +03:00 • committed by Ivan
parent c6c4aa4634
commit ae4f837f57
1 changed files with 27 additions and 2 deletions
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29
rpcs3/Emu/Cell/lv2/sys_prx.cpp
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@ -857,8 +857,33 @@ error_code _sys_prx_get_module_id_by_address(ppu_thread& ppu, u32 addr)
{
ppu.state += cpu_flag::wait;
sys_prx.todo("_sys_prx_get_module_id_by_address(addr=0x%x)", addr);
return CELL_OK;
sys_prx.warning("_sys_prx_get_module_id_by_address(addr=0x%x)", addr);
if (!vm::check_addr(addr))
{
// Fast check for an invalid argument
return {CELL_PRX_ERROR_UNKNOWN_MODULE, addr};
}
const auto [prx, id] = idm::select<lv2_obj, lv2_prx>([&](u32 id, lv2_prx& prx) -> u32
{
for (const ppu_segment& seg : prx.segs)
{
if (seg.size && addr >= seg.addr && addr < seg.addr + seg.size)
{
return id;
}
}
return 0;
});
if (!id)
{
return {CELL_PRX_ERROR_UNKNOWN_MODULE, addr};
}
return not_an_error(id);
}
error_code _sys_prx_start(ppu_thread& ppu)