What to Use Directly

From KOS (No Changes Needed)

• pvr_prim() / pvr_dr_*() — vertex submission via Store Queue
• pvr_scene_begin() / pvr_scene_finish() — frame lifecycle
• pvr_list_begin() / pvr_list_finish() — display list management
• pvr_mem_malloc() / pvr_mem_free() — VRAM allocation
• pvr_txr_load() / pvr_txr_load_ex() — texture upload (handles twiddle)
• maple_* — controller/VMU/keyboard
• spu_* — AICA sound
• fs_* — filesystem (romdisk, GD-ROM)
• timer_* — profiling
• pvr_fog_table_* — fog table generation