mirror of
https://github.com/open-goal/jak-project
synced 2026-08-30 17:30:03 -04:00
Tyler Wilding
110 lines
2.6 KiB
Common Lisp
110 lines
2.6 KiB
Common Lisp
;;-*-Lisp-*-
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(in-package goal)
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(bundles "ENGINE.CGO" "GAME.CGO")
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(require "kernel/gcommon.gc")
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;; name: stats-h.gc
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;; name in dgo: stats-h
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;; dgos: GAME, ENGINE
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;; DECOMP BEGINS
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(deftype tr-stat (structure)
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((groups uint16)
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(fragments uint16)
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(tris uint32)
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(dverts uint32)
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(instances uint16)
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(pad uint16)))
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(deftype merc-global-stats (structure)
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((merc tr-stat :inline)
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(mercneric tr-stat :inline)))
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(deftype perf-stat (structure)
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((frame-number uint32)
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(count uint32)
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(cycles uint32)
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(instructions uint32)
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(icache uint32)
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(dcache uint32)
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(select uint32)
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(ctrl uint32)
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(accum0 uint32)
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(accum1 uint32)
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(to-vu0-waits uint32)
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(to-spr-waits uint32)
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(from-spr-waits uint32))
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:pack-me
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(:methods
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(perf-stat-method-9 (_type_) none)
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(print-to-stream (_type_ string basic) none)
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(reset! (_type_) none)
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(read! (_type_) none)
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(update-wait-stats (_type_ uint uint uint) none)))
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(deftype perf-stat-array (inline-array-class)
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((data perf-stat :inline :dynamic)))
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(set! (-> perf-stat-array heap-base) (the-as uint 52))
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(define *pc-perf-stat-counter* (the-as uint 0))
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(defmethod reset! ((this perf-stat))
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"Perfomance counters are partially implemented, they just count cycles."
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(+! (-> this count) 1)
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(when (nonzero? (-> this ctrl))
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(set! *pc-perf-stat-counter* (get-cpu-clock)))
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#|
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(let ((v1-0 (-> this ctrl)))
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(+! (-> this count) 1)
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(b! (zero? v1-0) cfg-2 :delay (nop!))
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(.mtc0 Perf 0)
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(.sync.l)
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(.sync.p)
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(.mtpc pcr0 0)
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(.mtpc pcr1 0)
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(.sync.l)
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(.sync.p)
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(.mtc0 Perf v1-0)
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)
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(.sync.l)
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(.sync.p)
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(label cfg-2)
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|#
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0
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(none))
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(defmethod read! ((this perf-stat))
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"Perfomance counters are partially implemented, they just count cycles."
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(when (nonzero? (-> this ctrl))
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(+! (-> this accum0) (- (get-cpu-clock) *pc-perf-stat-counter*))
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(set! (-> this accum1) 0))
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#|
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(local-vars (v1-1 int) (v1-3 int))
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(b! (zero? (-> this ctrl)) cfg-2 :delay (nop!))
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(.mtc0 Perf 0)
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(.sync.l)
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(.sync.p)
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(.mfpc v1-1 pcr0)
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(+! (-> this accum0) v1-1)
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(.mfpc v1-3 pcr1)
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(+! (-> this accum1) v1-3)
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(label cfg-2)
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|#
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0
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(none))
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(defmethod update-wait-stats ((this perf-stat) (arg0 uint) (arg1 uint) (arg2 uint))
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(when (nonzero? (-> this ctrl))
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(+! (-> this to-vu0-waits) arg0)
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(+! (-> this to-spr-waits) arg1)
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(+! (-> this from-spr-waits) arg2))
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0
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(none))
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(when (not *debug-segment*)
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(set! (-> perf-stat method-table 11) nothing)
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(set! (-> perf-stat method-table 12) nothing)
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(set! (-> perf-stat method-table 13) nothing))
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