;;-*-Lisp-*-
(in-package goal)

;; name: stats-h.gc
;; name in dgo: stats-h
;; dgos: GAME

(defenum perf-stat-bucket
  :type uint32 ;; guess
  (all-code)
  (spatial-hash-build)
  (spatial-hash-search)
  (collide)
  (collide-list)
  (collide-fill)
  (actor-hash)
  (nav)
  (nav-dma-all)
  (nav-dma-read)
  (nav-dma-write)
  (nav-dma-work)
  (nav-part1)
  (nav-part2)
  (nav-part3)
  (nav-part4)
  (nav-part5)
  (nav-part6)
  (nav-part7)
  (nav-part8)
  (nav-part9)
  (nav-part10)
  (add-to-translation)
  (update-current-poly)
  (clamp-vector-to-mesh)
  (ray-step)
  (update-spheres)
  (travel-around-spheres)
  (avoid-spheres)
  (check-vector-collision-with-nav-spheres)
  (find-nearest-poly)
  (find-containing-poly)
  (generate-velocity)
  (apply-rotation)
  (apply-velocity)
  (travel-post)
  (common-post)
  (misc)
  (mercneric)
  (tie-generic)
  (background)
  (drawable)
  (tfrag)
  (tfrag-scissor)
  (inst-shrub)
  (proto-shrub)
  (inst-tie)
  (proto-tie)
  (bones)
  (camera)
  (foreground)
  (hover-path)
  (hover-spheres)
  (hover-update)
  (hover-move)
  (hover-find-closest)
  (update-los)
)

(define *pc-perf-stat-counter* (the-as uint 0))

;; DECOMP BEGINS

(deftype tr-stat (structure)
  "triangle stats for a renderer. This can apply to a lot of different renderer types."
  ((groups     uint16)
   (fragments  uint16)
   (tris       uint32)
   (dverts     uint32)
   (instances  uint16)
   (pad        uint16)
   )
  )


(deftype merc-global-stats (structure)
  "Triangle stats for all merc renderers."
  ((merc       tr-stat  :inline)
   (emerc      tr-stat  :inline)
   (mercneric  tr-stat  :inline)
   )
  )


(deftype perf-stat (structure)
  "Performance statistics for a single 'bucket' or category. Unlike the more general profile-bars,
this records statistics like cache hits/instruction counts."
  ((frame-number    uint32)
   (count           uint32)
   (cycles          uint32)
   (instructions    uint32)
   (icache          uint32)
   (dcache          uint32)
   (select          uint32)
   (ctrl            uint32)
   (accum0          uint32)
   (accum1          uint32)
   (to-vu0-waits    uint32)
   (to-spr-waits    uint32)
   (from-spr-waits  uint32)
   )
  :pack-me
  (:methods
    (perf-stat-method-9 () none)
    (print-to-stream (_type_ string basic) none)
    (start-profiling! (_type_) none)
    (stop-profiling! (_type_) none)
    (update-wait-stats (_type_ uint uint uint) none)
    )
  )


(defun-debug perf-stat-bucket->string ((arg0 perf-stat-bucket))
  (case arg0
    (((perf-stat-bucket collide-fill))
     "collide-fill"
     )
    (((perf-stat-bucket nav))
     "nav"
     )
    (((perf-stat-bucket bones))
     "bones"
     )
    (((perf-stat-bucket foreground))
     "foreground"
     )
    (((perf-stat-bucket inst-tie))
     "inst-tie"
     )
    (((perf-stat-bucket common-post))
     "common-post"
     )
    (((perf-stat-bucket nav-dma-write))
     "nav-dma-write"
     )
    (((perf-stat-bucket collide-list))
     "collide-list"
     )
    (((perf-stat-bucket clamp-vector-to-mesh))
     "clamp-vector-to-mesh"
     )
    (((perf-stat-bucket nav-part3))
     "nav-part3"
     )
    (((perf-stat-bucket mercneric))
     "mercneric"
     )
    (((perf-stat-bucket apply-velocity))
     "apply-velocity"
     )
    (((perf-stat-bucket tfrag-scissor))
     "tfrag-scissor"
     )
    (((perf-stat-bucket hover-update))
     "hover-update"
     )
    (((perf-stat-bucket misc))
     "misc"
     )
    (((perf-stat-bucket find-nearest-poly))
     "find-nearest-poly"
     )
    (((perf-stat-bucket nav-part6))
     "nav-part6"
     )
    (((perf-stat-bucket nav-part2))
     "nav-part2"
     )
    (((perf-stat-bucket generate-velocity))
     "generate-velocity"
     )
    (((perf-stat-bucket inst-shrub))
     "inst-shrub"
     )
    (((perf-stat-bucket hover-path))
     "hover-path"
     )
    (((perf-stat-bucket avoid-spheres))
     "avoid-spheres"
     )
    (((perf-stat-bucket proto-shrub))
     "proto-shrub"
     )
    (((perf-stat-bucket drawable))
     "drawable"
     )
    (((perf-stat-bucket nav-part9))
     "nav-part9"
     )
    (((perf-stat-bucket all-code))
     "all-code"
     )
    (((perf-stat-bucket actor-hash))
     "actor-hash"
     )
    (((perf-stat-bucket nav-dma-all))
     "nav-dma-all"
     )
    (((perf-stat-bucket travel-post))
     "travel-post"
     )
    (((perf-stat-bucket travel-around-spheres))
     "travel-around-spheres"
     )
    (((perf-stat-bucket nav-part10))
     "nav-part10"
     )
    (((perf-stat-bucket nav-dma-work))
     "nav-dma-work"
     )
    (((perf-stat-bucket update-los))
     "update-los"
     )
    (((perf-stat-bucket proto-tie))
     "proto-tie"
     )
    (((perf-stat-bucket hover-move))
     "hover-move"
     )
    (((perf-stat-bucket nav-part4))
     "nav-part4"
     )
    (((perf-stat-bucket ray-step))
     "ray-step"
     )
    (((perf-stat-bucket hover-find-closest))
     "hover-find-closest"
     )
    (((perf-stat-bucket spatial-hash-search))
     "spatial-hash-search"
     )
    (((perf-stat-bucket apply-rotation))
     "apply-rotation"
     )
    (((perf-stat-bucket find-containing-poly))
     "find-containing-poly"
     )
    (((perf-stat-bucket update-spheres))
     "update-spheres"
     )
    (((perf-stat-bucket nav-part7))
     "nav-part7"
     )
    (((perf-stat-bucket tfrag))
     "tfrag"
     )
    (((perf-stat-bucket collide))
     "collide"
     )
    (((perf-stat-bucket update-current-poly))
     "update-current-poly"
     )
    (((perf-stat-bucket nav-dma-read))
     "nav-dma-read"
     )
    (((perf-stat-bucket spatial-hash-build))
     "spatial-hash-build"
     )
    (((perf-stat-bucket tie-generic))
     "tie-generic"
     )
    (((perf-stat-bucket camera))
     "camera"
     )
    (((perf-stat-bucket background))
     "background"
     )
    (((perf-stat-bucket nav-part5))
     "nav-part5"
     )
    (((perf-stat-bucket nav-part1))
     "nav-part1"
     )
    (((perf-stat-bucket hover-spheres))
     "hover-spheres"
     )
    (((perf-stat-bucket check-vector-collision-with-nav-spheres))
     "check-vector-collision-with-nav-spheres"
     )
    (((perf-stat-bucket add-to-translation))
     "add-to-translation"
     )
    (((perf-stat-bucket nav-part8))
     "nav-part8"
     )
    (else
      "*unknown*"
      )
    )
  )

(deftype perf-stat-array (inline-array-class)
  "Array of all stats for all buckets."
  ((data  perf-stat  :inline :dynamic)
   )
  )


(set! (-> perf-stat-array heap-base) (the-as uint 52))

(defmethod start-profiling! ((this perf-stat))
  (+! (-> this count) 1)
  (when (nonzero? (-> this ctrl))
    (set! *pc-perf-stat-counter* (get-cpu-clock))
    )
  ; (let ((v1-0 (-> this ctrl)))
  ;   (+! (-> this count) 1)
  ;   (b! (zero? v1-0) cfg-2 :delay (nop!))
  ;   (.mtc0 Perf 0)
  ;   (.sync.l)
  ;   (.sync.p)
  ;   (.mtpc pcr0 0)
  ;   (.mtpc pcr1 0)
  ;   (.sync.l)
  ;   (.sync.p)
  ;   (.mtc0 Perf v1-0)
  ;   )
  ; (.sync.l)
  ; (.sync.p)
  ; (label cfg-2)
  ; 0
  (none)
  )

(defmethod stop-profiling! ((this perf-stat))
  ; (local-vars (v1-1 int) (v1-3 int))
  ; (b! (zero? (-> this ctrl)) cfg-2 :delay (nop!))
  ; (.mtc0 Perf 0)
  ; (.sync.l)
  ; (.sync.p)
  ; (.mfpc v1-1 pcr0)
  ; (+! (-> this accum0) v1-1)
  ; (.mfpc v1-3 pcr1)
  ; (+! (-> this accum1) v1-3)
  ; (label cfg-2)
  ; 0
  (when (nonzero? (-> this ctrl))
    (+! (-> this accum0) (- (get-cpu-clock) *pc-perf-stat-counter*))
    (set! (-> this accum1) 0)
    )
  (none)
  )

(defmethod update-wait-stats ((this perf-stat) (arg0 uint) (arg1 uint) (arg2 uint))
  (when (nonzero? (-> this ctrl))
    (+! (-> this to-vu0-waits) arg0)
    (+! (-> this to-spr-waits) arg1)
    (+! (-> this from-spr-waits) arg2)
    )
  0
  (none)
  )

(when (not *debug-segment*)
  (set! (-> perf-stat method-table 11) nothing)
  (set! (-> perf-stat method-table 12) nothing)
  (set! (-> perf-stat method-table 13) nothing)
  )