A title with param.sfo gets bit 23 (0x00800000) of its ATTRIBUTE key,
the PS4 Pro (Neo) mode support flag, and 0 without the key, as shadPS4
answers on a Neo console; sceKernelHasNeoMode and sceKernelIsAuthenticNeo
already report one. A title with param.json still throws: what a PS5
application gets is unknown. The param.sfo parser now reads ATTRIBUTE and
libkernel exposes it to the other libraries.
PS4 titles ship sce_sys/param.sfo instead of param.json. When param.json
is absent, the application metadata now reads the title, title ID,
download data size and user defined parameters from param.sfo, and
/data and /download0 are mounted for it as for param.json. param.json
is still preferred when both files exist.
simnJS