AJM batch ioctl: a 40-byte arg struct. Layout (observed from FMOD): +0 context/instance id +4 input batch size +8 command count +0xc

On-screen virtual gamepad, in normalised [0,1] surface coords. The present blit stretches the whole game framebuffer across the whole surface, so a po

SceVideoOutBufferAttribute, 0x28 bytes.

---------------------------------------------------------------------------- Lazy read chain. Each layer reads exactly [off, off+len) from the layer b

One entry in a directory listing.

Record of each direct-memory reservation so GetDirectMemoryType (ioctl 0xC0208004) can answer "which region owns this physical offset, and of what typ

Per-draw inputs extracted by the command processor (resource-tracked from the shader + register state). Addresses are guest (identity-mapped, host-rea

Instruction encoding families (top-bit dispatch). Determines operand layout and whether a 32-bit literal/inline constant dword follows.

Executable guest ranges registered by the loader, queried by the JIT.

Fetch-shader attribute (mirrors gcn_translate.cpp's parseFetch).

Minimal signal delegator. Sufficient for fault-free guest code; a real game that self-modifies or faults will need the host SIGSEGV/SIGILL plumbing. T

SceVideoOutFlipStatus, 0x40 bytes.

custom struct for eh_frame_hdr

op=800 sceIpmiClientInvokeSyncMethod request, repacked for the syscall. in/out descriptors are arrays of {void* data; uint64_t size} (16 bytes each).

A single FreeBSD POSIX kernel semaphore. Its own mutex/cv so different ksems never contend on a global lock while a thread sits blocked in wait().

Per-invocation register VM. EXEC is a single "this lane active" bit (we run one lane at a time), VCC/SCC are scalars. Memory writes are guarded on exe

Prosperity launcher: a game library backed by pkg files anywhere on the phone (read in place by the native loader via All Files Access), plus a firmwa

Live guest threads, for the DELTA_WATCHDOG=secs deadlock dump: after N seconds it prints every live thread's current guest RIP so a stalled boot's blo

First pass: track s_load_dwordx8 (SMRD op 3) that load a T# from the extended-user-data resource table. The base pointer sits in the user-data SGPR pa

--- Macro-tile-mode params (AddrLib GetNumBanks/BankWidth/BankHeight/...). --- The macro tile mode index for 32bpp/1-sample is derived from tile_split

from memory

SSA-ish module builder. Instructions are accumulated into the SPIR-V logical sections (the layout rules require a fixed section order); assemble() con

Named module ranges, for the deadlock watchdog's symbolization.

Thin bridge to the native utilities exported by libps4delta_app.so (delta/main/android_jni.cpp). Loaded in the launcher process only to read pkg metad

SceAudioOutOutputParam { int32_t handle; void *ptr; } (ptr is 8-aligned, so the struct is 16 bytes: handle@0, ptr@8).

ScePadData: offsets verified against the orbis layout (connected@0x4C, timestamp@0x50). Written into the game's buffer on read.

Keyboard-to-gamepad state (an optional input adapter). Buttons are booleans and sticks are 0..255 with 128 centred. Maps a WASD/arrows layout to a DS4

Adapts a VirtualFile to utl::fileBase so it can flow through fileDevice and the rest of the file machinery like a real file. Read-only.

zlib-compressed inner image with a per-block offset map.

file on disk impl

Two 8-pipe pipe-config equations are used by the colour/depth modes on Liverpool: P8_32x32_16x16 and P8_32x32_8x16. (P2 only for LinearGeneral.)

On-demand reader for a fake-signed PS4 .pkg. Recovers the EKPFS, decrypts the PFS and inflates the inner PFSC image lazily: only the blocks actually r

----------------------------------------------------------------------------

Bridges a PkgFilesystem into the kernel VFS as an on-demand virtual mount.

PM4 IT_ opcodes (type-3). Subset the PS4 GPU actually uses.

Base dword offsets the SET_*_REG packets are relative to (the register at payload[0] is `base + payload[0]`). These index the unified Liverpool regist

PM4 packet type is the top 2 bits of the header dword.