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

;; definition for function get-current-time
(defun get-current-time ()
  (-> *display* base-frame-counter)
  )

;; definition for function get-integral-current-time
(defun get-integral-current-time ()
  (-> *display* integral-frame-counter)
  )

;; definition for method 9 of type display
(defmethod set-time-ratios display ((obj display) (slowdown float))
  (let ((ratio (fmin 4.0 slowdown)))
   (set! (-> obj time-ratio) ratio)
   (let ((v1-0 (get-video-mode)))
    (cond
     ((= v1-0 'pal)
      (set! (-> obj time-adjust-ratio) (* 1.2 ratio))
      (set! (-> obj seconds-per-frame) (* 0.02 ratio))
      (set! (-> obj frames-per-second) (* 50.0 (/ 1.0 ratio)))
      (set! (-> obj time-factor) 6.0)
      )
     (else
      (set! (-> obj time-adjust-ratio) ratio)
      (set! (-> obj seconds-per-frame) (* 0.016666668 ratio))
      (set! (-> obj frames-per-second) (* 60.0 (/ 1.0 ratio)))
      (set! (-> obj time-factor) 5.0)
      )
     )
    )
   )
  (-> obj time-ratio)
  )

;; definition for function set-display-env
(defun
  set-display-env
  ((env display-env)
   (psm int)
   (width int)
   (height int)
   (dx int)
   (dy int)
   (fbp int)
   )
  (set!
   (-> env pmode)
   (new 'static 'gs-pmode :en1 #x1 :mmod #x1 :slbg #x1 :alp #xff)
   )
  (set! (-> env smode2) (new 'static 'gs-smode2 :int #x1 :ffmd #x1))
  (set!
   (-> env dspfb)
   (new 'static 'gs-display-fb :psm psm :fbw (sar width 6) :fbp fbp)
   )
  (set!
   (-> env display)
   (new 'static 'gs-display
    :dw #x9ff
    :dy (+ dy 50)
    :dx (+ (* dx (/ 2560 width)) 652)
    :dh (+ (shl height 1) -1)
    :magh (+ (/ (+ width 2559) width) -1)
    )
   )
  (set! (-> env bgcolor) (new 'static 'gs-bgcolor))
  env
  )

;; definition for function set-draw-env
(defun
  set-draw-env
  ((env draw-env)
   (psm int)
   (width int)
   (height int)
   (ztest int)
   (zpsm int)
   (fbp int)
   )
  (set! (-> env frame1addr) (gs-reg64 frame-1))
  (set!
   (-> env frame1)
   (new 'static 'gs-frame :fbw (sar width 6) :psm (logand psm 15) :fbp fbp)
   )
  (set! (-> env dtheaddr) (gs-reg64 dthe))
  (cond
   ((zero? (logand psm 2))
    (set! (-> env dthe) (new 'static 'gs-dthe))
    (let ((v1-7 0))
     )
    )
   (else
    (set! (-> env dthe) (new 'static 'gs-dthe :dthe #x1))
    )
   )
  (set! (-> env zbuf1addr) (gs-reg64 zbuf-1))
  (set!
   (-> env zbuf1)
   (new 'static 'gs-zbuf
    :zbp #x1c0
    :psm (logand zpsm 15)
    :zmsk (if (zero? ztest) 1 0)
    )
   )
  (set! (-> env test1addr) (gs-reg64 test-1))
  (cond
   ((zero? ztest)
    (set! (-> env test1) (new 'static 'gs-test))
    (let ((v1-16 0))
     )
    )
   (else
    (set! (-> env test1) (new 'static 'gs-test :zte #x1 :ztst ztest))
    )
   )
  (set! (-> env xyoffset1addr) (gs-reg64 xyoffset-1))
  (set!
   (-> env xyoffset1)
   (new 'static 'gs-xy-offset
    :ofx #x7000
    :ofy (shl (-> *video-parms* screen-miny) 4)
    )
   )
  (set! (-> env scissor1addr) (gs-reg64 scissor-1))
  (set!
   (-> env scissor1)
   (new 'static 'gs-scissor :scax1 (+ width -1) :scay1 (+ height -1))
   )
  (set! (-> env prmodecontaddr) (gs-reg64 prmodecont))
  (set! (-> env prmodecont) (new 'static 'gs-prmode-cont :ac #x1))
  (set! (-> env colclampaddr) (gs-reg64 colclamp))
  (set! (-> env colclamp) (new 'static 'gs-color-clamp :clamp #x1))
  env
  )

;; definition for function set-draw-env-offset
(defun set-draw-env-offset ((env draw-env) (x int) (y int) (arg3 int))
  (set!
   (-> env xyoffset1)
   (new 'static 'gs-xy-offset
    :ofx (shl (- x (the-as int (shr (the-as int (+ (the-as uint (-> env scissor1 scax1)) (the-as uint 1))) 1))) 4)
    :ofy (+ (shl (- y (the-as int (shr (the-as int (+ (the-as uint (-> env scissor1 scay1)) (the-as uint 1))) 1))) 4) (if (zero? arg3) 0 8))
    )
   )
  env
  )

;; definition for function put-display-alpha-env
;; INFO: Return type mismatch gs-display vs none.
(defun put-display-alpha-env ((arg0 display-env))
  (let ((v1-0 (the-as gs-bank #x12000000)))
   (set! (-> v1-0 dspfb1) (-> arg0 dspfb))
   (set! (-> v1-0 display1) (-> arg0 display))
   )
  (none)
  )

;; definition for function set-display
;; Used lq/sq
(defun
  set-display
  ((disp display) (psm int) (w int) (h int) (ztest int) (zpsm int))
  (let ((v1-0 (-> disp gif-tag0)))
   (set! (-> v1-0 tag) (new 'static 'gif-tag64 :nloop #x8 :eop #x1 :nreg #x1))
   (set! (-> v1-0 regs) (new 'static 'gif-tag-regs :regs0 (gif-reg-id a+d)))
   )
  (set! (-> disp gif-tag1 qword) (-> disp gif-tag0 qword))
  (set! (-> disp gif-tag2 qword) (-> disp gif-tag0 qword))
  (set-display-env
   (-> disp display-env0)
   psm
   w
   h
   (-> *video-parms* display-dx)
   (-> *video-parms* display-dy)
   320
   )
  (set-display-env
   (-> disp display-env1)
   psm
   w
   h
   (-> *video-parms* display-dx)
   (-> *video-parms* display-dy)
   384
   )
  (set-draw-env (-> disp draw0) psm w h ztest zpsm 384)
  (set-draw-env (-> disp draw1) psm w h ztest zpsm 320)
  (set! (-> disp base-frame-counter) (the-as uint #x493e0))
  (set! (-> disp game-frame-counter) (the-as uint #x493e0))
  (set! (-> disp real-frame-counter) (the-as uint #x493e0))
  (set! (-> disp part-frame-counter) (the-as uint #x493e0))
  (set! (-> disp integral-frame-counter) (the-as uint #x493e0))
  (set! (-> disp real-integral-frame-counter) (the-as uint #x493e0))
  (set! (-> disp old-base-frame-counter) (+ (-> disp base-frame-counter) -1))
  (set! (-> disp old-game-frame-counter) (+ (-> disp game-frame-counter) -1))
  (set! (-> disp old-real-frame-counter) (+ (-> disp real-frame-counter) -1))
  (set!
   (-> disp old-integral-frame-counter)
   (+ (-> disp integral-frame-counter) -1)
   )
  (set!
   (-> disp old-real-integral-frame-counter)
   (+ (-> disp real-integral-frame-counter) -1)
   )
  (set! (-> disp old-part-frame-counter) (+ (-> disp part-frame-counter) -1))
  (set!
   (-> disp old-actual-frame-counter)
   (+ (-> disp actual-frame-counter) -1)
   )
  (set!
   (-> disp old-real-actual-frame-counter)
   (+ (-> disp real-actual-frame-counter) -1)
   )
  disp
  )

;; definition for function set-display2
(defun
  set-display2
  ((disp display) (psm int) (w int) (h int) (ztest int) (zpsm int))
  (set-display-env
   (-> disp display-env0)
   psm
   w
   h
   (-> *video-parms* display-dx)
   (-> *video-parms* display-dy)
   320
   )
  (set-display-env
   (-> disp display-env1)
   psm
   w
   h
   (-> *video-parms* display-dx)
   (-> *video-parms* display-dy)
   384
   )
  (set-draw-env (-> disp draw0) psm w h ztest zpsm 384)
  (set-draw-env (-> disp draw1) psm w h ztest zpsm 320)
  disp
  )

;; definition for function allocate-dma-buffers
(defun allocate-dma-buffers ((arg0 display))
  (when (zero? (-> arg0 frames 0 frame calc-buf))
   (set! (-> arg0 frames 0 frame calc-buf) (new 'global 'dma-buffer 10000))
   (set! (-> arg0 frames 1 frame calc-buf) (new 'global 'dma-buffer 10000))
   (set! (-> arg0 frames 0 frame global-buf) (new 'global 'dma-buffer #x1ac000))
   (set! (-> arg0 frames 1 frame global-buf) (new 'global 'dma-buffer #x1ac000))
   (when *debug-segment*
    (set! (-> arg0 frames 0 frame debug-buf) (new 'debug 'dma-buffer #x800000))
    (set! (-> arg0 frames 1 frame debug-buf) (new 'debug 'dma-buffer #x800000))
    )
   )
  arg0
  )

;; definition for symbol *font-context*, type font-context
(define
  *font-context*
  (new 'global 'font-context *font-default-matrix* 0 24 0.0 0 (the-as uint 3))
  )

;; definition for symbol *pause-context*, type font-context
(define
  *pause-context*
  (new
   'global
   'font-context
   *font-default-matrix*
   256
   170
   0.0
   3
   (the-as uint 3)
   )
  )

;; definition for method 11 of type profile-bar
(defmethod add-frame profile-bar ((obj profile-bar) (name symbol) (color rgba))
  (if *debug-segment*
   (let ((new-frame (-> obj data (-> obj profile-frame-count))))
    (set! (-> obj profile-frame-count) (+ (-> obj profile-frame-count) 1))
    (set! (-> new-frame name) name)
    (set!
     (-> new-frame time-stamp)
     (timer-count (the-as timer-bank #x10000800))
     )
    (set! (-> new-frame color) color)
    new-frame
    )
   )
  )

;; definition for method 10 of type profile-bar
(defmethod reset profile-bar ((obj profile-bar))
  (set! (-> obj profile-frame-count) 0)
  (add-frame obj 'start (new 'static 'rgba :r #x40 :b #x40 :a #x80))
  obj
  )

;; definition for method 12 of type profile-bar
(defmethod
  add-end-frame
  profile-bar
  ((obj profile-bar) (name symbol) (color rgba))
  (let ((new-frame (-> obj data (-> obj profile-frame-count))))
   (set! (-> obj profile-frame-count) (+ (-> obj profile-frame-count) 1))
   (set! (-> new-frame name) name)
   (set! (-> new-frame time-stamp) (the-as uint *ticks-per-frame*))
   (set! (-> new-frame color) color)
   new-frame
   )
  )

;; definition for symbol *profile-x*, type int
(define *profile-x* 1808)

;; definition for symbol *profile-y*, type int
(define *profile-y* (+ (-> *video-parms* screen-miny) 8))

;; definition for symbol *profile-w*, type int
(define *profile-w* 416)

;; definition for symbol *profile-h*, type int
(define *profile-h* 8)

;; definition for symbol *profile-ticks*, type symbol
(define *profile-ticks* #f)

;; definition for method 13 of type profile-bar
(defmethod draw profile-bar ((obj profile-bar) (buf dma-buffer) (bar-pos int))
  (let ((height (the int (* 8.0 (-> *video-parms* relative-y-scale)))))
   (set! *profile-y* (+ (-> *video-parms* screen-miny) height))
   (set! *profile-h* height)
   )
  (let ((block-idx 1)
        (block-count (-> obj profile-frame-count))
        (left (shl *profile-x* 4))
        (end-time 0)
        (worst-time-cache (new 'static 'array uint32 2 #x0 #x0))
        )
   (let
    ((screen-y
      (the int (* (the float bar-pos) (-> *video-parms* relative-y-scale)))
      )
     )
    (let* ((t1-0 buf)
           (direct-tag (the-as dma-packet (-> t1-0 base)))
           )
     (set!
      (-> direct-tag dma)
      (new 'static 'dma-tag
       :id (dma-tag-id cnt)
       :qwc (+ (shl block-count 1) -1)
       )
      )
     (set! (-> direct-tag vif0) (new 'static 'vif-tag))
     (set!
      (-> direct-tag vif1)
      (new 'static 'vif-tag
       :cmd (vif-cmd direct)
       :msk #x1
       :imm (+ (shl block-count 1) -1)
       )
      )
     (set! (-> t1-0 base) (&+ (the-as pointer direct-tag) 16))
     )
    (let* ((t1-1 buf)
           (start-gif-tag (the-as gs-gif-tag (-> t1-1 base)))
           )
     (set!
      (-> start-gif-tag tag)
      (new 'static 'gif-tag64
       :eop #x1
       :flg #x1
       :nreg #x4
       :nloop (+ block-count -1)
       )
      )
     (set!
      (-> start-gif-tag regs)
      (new 'static 'gif-tag-regs
       :regs1 (gif-reg-id rgbaq)
       :regs2 (gif-reg-id xyzf2)
       :regs3 (gif-reg-id xyzf2)
       )
      )
     (set! (-> t1-1 base) (&+ (the-as pointer start-gif-tag) 16))
     )
    (while (< block-idx block-count)
     (let ((block (-> obj data block-idx)))
      (let* ((t2-4 buf)
             (t3-8 (-> t2-4 base))
             )
       (set!
        (-> (the-as (pointer gs-prim) t3-8) 0)
        (new 'static 'gs-prim :prim (gs-prim-type sprite) :abe #x1)
        )
       (set!
        (-> (the-as (pointer uint64) t3-8) 1)
        (the-as uint (-> block color))
        )
       (set!
        (-> (the-as (pointer gs-xyzf) t3-8) 2)
        (new 'static 'gs-xyzf
         :z #x3fffff
         :y (shl (+ *profile-y* screen-y) 4)
         :x left
         )
        )
       (set! (-> t2-4 base) (&+ t3-8 24))
       )
      (if (!= (-> block name) 'end-draw)
       (set! end-time (the-as int (-> block time-stamp)))
       )
      (set!
       left
       (shl
        (+
         *profile-x*
         (the-as
          int
          (/
           (* (-> block time-stamp) (the-as uint *profile-w*))
           (the-as uint *ticks-per-frame*)
           )
          )
         )
        4
        )
       )
      )
     (let* ((t1-8 buf)
            (t2-8 (-> t1-8 base))
            )
      (set!
       (-> (the-as (pointer gs-xyzf) t2-8) 0)
       (new 'static 'gs-xyzf
        :z #x3fffff
        :y (shl (+ (+ *profile-y* screen-y) *profile-h*) 4)
        :x left
        )
       )
      (set! (-> t1-8 base) (&+ t2-8 8))
      )
     (+! block-idx 1)
     )
    )
   (when
    (or
     (<
      75
      (the-as int (- (-> *display* real-frame-counter) (-> obj cache-time)))
      )
     (>= end-time (the-as int (-> worst-time-cache (/ bar-pos 10))))
     )
    (set! (-> worst-time-cache (/ bar-pos 10)) (the-as uint end-time))
    (set! (-> obj cache-time) (-> *display* real-frame-counter))
    )
   (cond
    (*profile-ticks*
     (let ((s3-0 draw-string-xy))
      (format (clear *temp-string*) "~5D" (-> worst-time-cache (/ bar-pos 10)))
      (s3-0 *temp-string* buf 488 (+ bar-pos 8) 0 17)
      )
     (the float (-> worst-time-cache (/ bar-pos 10)))
     )
    (else
     (let
      ((f30-0
        (/
         (* 104.0 (the float (-> worst-time-cache (/ bar-pos 10))))
         (the float *ticks-per-frame*)
         )
        )
       )
      (let ((s4-1 draw-string-xy))
       (format (clear *temp-string*) "~5,,2f" f30-0)
       (s4-1 *temp-string* buf 488 (+ bar-pos 8) (if (>= f30-0 100.0)
                                                  3
                                                  0
                                                  )
        17
        )
       )
      f30-0
      )
     )
    )
   )
  )

;; failed to figure out what this is:
(when (not *debug-segment*)
  (set! (-> profile-bar method-table 11) nothing)
  (set! (-> profile-bar method-table 12) nothing)
  (set! (-> profile-bar method-table 10) nothing)
  (set! (-> profile-bar method-table 13) nothing)
  )

;; definition for function draw-sprite2d-xy
;; INFO: Return type mismatch pointer vs none.
(defun
  draw-sprite2d-xy
  ((buf dma-buffer) (x int) (y int) (w int) (h int) (color rgba))
  (let*
   ((context
     ((method-of-type draw-context new)
      (the-as symbol (new 'stack-no-clear 'draw-context))
      draw-context
      x
      y
      w
      h
      color
      )
     )
    (draw-x (max 1792 (min 2304 (+ (-> context orgx) 1792))))
    (draw-y
     (max
      (min
       (+ (-> context orgy) (-> *video-parms* screen-miny))
       (-> *video-parms* screen-maxy)
       )
      (-> *video-parms* screen-miny)
      )
     )
    (draw-w (-> context width))
    (draw-h (-> context height))
    (end-dma (the-as dma-packet (-> buf base)))
    )
   (let* ((a2-2 buf)
          (dma (the-as dma-packet (-> a2-2 base)))
          )
    (set! (-> dma dma) (new 'static 'dma-tag :id (dma-tag-id cnt)))
    (set! (-> dma vif0) (new 'static 'vif-tag))
    (set! (-> dma vif1) (new 'static 'vif-tag :cmd (vif-cmd direct) :msk #x1))
    (set! (-> a2-2 base) (&+ (the-as pointer dma) 16))
    )
   (let* ((a2-3 buf)
          (gif (the-as gs-gif-tag (-> a2-3 base)))
          )
    (set!
     (-> gif tag)
     (new 'static 'gif-tag64 :nloop #x1 :eop #x1 :flg #x1 :nreg #x4)
     )
    (set!
     (-> gif regs)
     (new 'static 'gif-tag-regs
      :regs1 (gif-reg-id rgbaq)
      :regs2 (gif-reg-id xyzf2)
      :regs3 (gif-reg-id xyzf2)
      )
     )
    (set! (-> a2-3 base) (&+ (the-as pointer gif) 16))
    )
   (let* ((a2-4 buf)
          (gif-buf (-> a2-4 base))
          )
    (set!
     (-> (the-as (pointer gs-prim) gif-buf) 0)
     (new 'static 'gs-prim :prim (gs-prim-type sprite) :abe #x1)
     )
    (set!
     (-> (the-as (pointer gs-rgbaq) gif-buf) 1)
     (the-as gs-rgbaq (-> context color 0))
     )
    (set!
     (-> (the-as (pointer gs-xyzf) gif-buf) 2)
     (new 'static 'gs-xyzf :z #x3fffff :y (shl draw-y 4) :x (shl draw-x 4))
     )
    (set!
     (-> (the-as (pointer gs-xyzf) gif-buf) 3)
     (new 'static 'gs-xyzf
      :z #x3fffff
      :y (shl (max (min (+ draw-y draw-h) (-> *video-parms* screen-maxy)) (-> *video-parms* screen-miny)) 4)
      :x (shl (max 1792 (min 2304 (+ draw-x draw-w))) 4)
      )
     )
    (set! (-> a2-4 base) (&+ gif-buf 32))
    )
   (let
    ((total-qwc
      (sar (&+ (- -16 (the-as int (the-as pointer end-dma))) (-> buf base)) 4)
      )
     )
    (cond
     ((nonzero? total-qwc)
      (set!
       (-> (the-as (pointer dma-tag) end-dma) 0)
       (logior
        (-> (the-as (pointer dma-tag) end-dma) 0)
        (the-as uint (new 'static 'dma-tag :qwc total-qwc))
        )
       )
      (set!
       (-> (the-as (pointer dma-tag) end-dma) 1)
       (logior
        (-> (the-as (pointer dma-tag) end-dma) 1)
        (the-as uint (shl (shr (shl total-qwc 48) 48) 32))
        )
       )
      )
     (else
      (set! (-> buf base) (the-as pointer end-dma))
      )
     )
    )
   )
  (none)
  )

;; definition for function draw-quad2d
;; INFO: Return type mismatch pointer vs none.
(defun draw-quad2d ((buf dma-buffer) (context draw-context))
  (let ((draw-x (max 1792 (min 2304 (+ (-> context orgx) 1792))))
        (draw-y
         (max
          (min
           (+ (-> context orgy) (-> *video-parms* screen-miny))
           (-> *video-parms* screen-maxy)
           )
          (-> *video-parms* screen-miny)
          )
         )
        (draw-w (-> context width))
        (draw-h (-> context height))
        (end-dma (-> buf base))
        )
   (let* ((t0-0 buf)
          (dma (the-as dma-packet (-> t0-0 base)))
          )
    (set! (-> dma dma) (new 'static 'dma-tag :id (dma-tag-id cnt)))
    (set! (-> dma vif0) (new 'static 'vif-tag))
    (set! (-> dma vif1) (new 'static 'vif-tag :cmd (vif-cmd direct) :msk #x1))
    (set! (-> t0-0 base) (&+ (the-as pointer dma) 16))
    )
   (let* ((t0-1 buf)
          (gif (the-as gs-gif-tag (-> t0-1 base)))
          )
    (set!
     (-> gif tag)
     (new 'static 'gif-tag64 :nloop #x1 :eop #x1 :flg #x1 :nreg #x9)
     )
    (set!
     (-> gif regs)
     (new 'static 'gif-tag-regs
      :regs1 (gif-reg-id rgbaq)
      :regs2 (gif-reg-id xyzf2)
      :regs3 (gif-reg-id rgbaq)
      :regs4 (gif-reg-id xyzf2)
      :regs5 (gif-reg-id rgbaq)
      :regs6 (gif-reg-id xyzf2)
      :regs7 (gif-reg-id rgbaq)
      :regs8 (gif-reg-id xyzf2)
      )
     )
    (set! (-> t0-1 base) (&+ (the-as pointer gif) 16))
    )
   (let* ((t0-2 buf)
          (gif-buf (-> t0-2 base))
          )
    (set!
     (-> (the-as (pointer gs-prim) gif-buf) 0)
     (new 'static 'gs-prim :prim (gs-prim-type tri-strip) :iip #x1 :abe #x1)
     )
    (set!
     (-> (the-as (pointer gs-rgbaq) gif-buf) 1)
     (the-as gs-rgbaq (-> context color 0))
     )
    (set!
     (-> (the-as (pointer gs-xyzf) gif-buf) 2)
     (new 'static 'gs-xyzf :y (shl draw-y 4) :x (shl draw-x 4))
     )
    (set!
     (-> (the-as (pointer gs-rgbaq) gif-buf) 3)
     (the-as gs-rgbaq (-> context color 1))
     )
    (set!
     (-> (the-as (pointer gs-xyzf) gif-buf) 4)
     (new 'static 'gs-xyzf
      :y (shl draw-y 4)
      :x (shl (max 1792 (min 2304 (+ draw-x draw-w))) 4)
      )
     )
    (set!
     (-> (the-as (pointer gs-rgbaq) gif-buf) 5)
     (the-as gs-rgbaq (-> context color 2))
     )
    (set!
     (-> (the-as (pointer gs-xyzf) gif-buf) 6)
     (new 'static 'gs-xyzf
      :y (shl (max (min (+ draw-y draw-h) (-> *video-parms* screen-maxy)) (-> *video-parms* screen-miny)) 4)
      :x (shl draw-x 4)
      )
     )
    (set!
     (-> (the-as (pointer gs-rgbaq) gif-buf) 7)
     (the-as gs-rgbaq (-> context color 3))
     )
    (set!
     (-> (the-as (pointer gs-xyzf) gif-buf) 8)
     (new 'static 'gs-xyzf
      :y (shl (max (min (+ draw-y draw-h) (-> *video-parms* screen-maxy)) (-> *video-parms* screen-miny)) 4)
      :x (shl (max 1792 (min 2304 (+ draw-x draw-w))) 4)
      )
     )
    (set! (-> (the-as (pointer uint64) gif-buf) 9) (the-as uint 0))
    (set! (-> t0-2 base) (&+ gif-buf 80))
    )
   (let ((total-qwc (sar (&+ (- -16 (the-as int end-dma)) (-> buf base)) 4)))
    (cond
     ((nonzero? total-qwc)
      (set!
       (-> (the-as (pointer dma-tag) end-dma) 0)
       (logior
        (-> (the-as (pointer dma-tag) end-dma) 0)
        (the-as uint (new 'static 'dma-tag :qwc total-qwc))
        )
       )
      (set!
       (-> (the-as (pointer dma-tag) end-dma) 1)
       (logior
        (-> (the-as (pointer dma-tag) end-dma) 1)
        (the-as uint (shl (shr (shl total-qwc 48) 48) 32))
        )
       )
      )
     (else
      (set! (-> buf base) end-dma)
      )
     )
    )
   )
  (none)
  )

;; definition for function screen-gradient
(defun
  screen-gradient
  ((arg0 dma-buffer) (arg1 rgba) (arg2 rgba) (arg3 rgba) (arg4 rgba))
  (let
   ((a1-2
     ((method-of-type draw-context new)
      (the-as symbol (new 'stack-no-clear 'draw-context))
      draw-context
      0
      0
      512
      224
      (the-as rgba 0)
      )
     )
    )
   (set! (-> a1-2 color 0) arg1)
   (set! (-> a1-2 color 1) arg2)
   (set! (-> a1-2 color 2) arg3)
   (set! (-> a1-2 color 3) arg4)
   (draw-quad2d arg0 a1-2)
   )
  (none)
  )

;; definition for function vif1-handler-debug
;; ERROR: function was not converted to expressions. Cannot decompile.

;; definition for function vif1-handler
;; ERROR: function was not converted to expressions. Cannot decompile.

;; failed to figure out what this is:
(install-handler 5 (if *debug-segment*
                   vif1-handler-debug
                   vif1-handler
                   )
  )

;; failed to figure out what this is:
(when #f
  (set! *vblank-counter* 0)
  (set! vblank-handler (the-as (function int) L5))
  (install-handler 3 vblank-handler)
  )

;; definition for symbol *oddeven*, type int
(define *oddeven* 0)

;; definition for function set-display-gs-state
(defun
  set-display-gs-state
  ((dma-buf dma-buffer) (fbp int) (scx int) (scy int) (fb-msk int) (psm int))
  (let ((fbw (sar (+ scx 63) 6)))
   (let* ((v1-1 dma-buf)
          (dma (the-as dma-packet (-> v1-1 base)))
          )
    (set! (-> dma dma) (new 'static 'dma-tag :qwc #x8 :id (dma-tag-id cnt)))
    (set! (-> dma vif0) (new 'static 'vif-tag :cmd (vif-cmd flusha) :msk #x1))
    (set!
     (-> dma vif1)
     (new 'static 'vif-tag :imm #x8 :cmd (vif-cmd direct) :msk #x1)
     )
    (set! (-> v1-1 base) (&+ (the-as pointer dma) 16))
    )
   (let* ((v1-2 dma-buf)
          (gif (the-as gs-gif-tag (-> v1-2 base)))
          )
    (set! (-> gif tag) (new 'static 'gif-tag64 :nloop #x1 :eop #x1 :nreg #x7))
    (set!
     (-> gif regs)
     (new 'static 'gif-tag-regs
      :regs0 (gif-reg-id a+d)
      :regs1 (gif-reg-id a+d)
      :regs2 (gif-reg-id a+d)
      :regs3 (gif-reg-id a+d)
      :regs4 (gif-reg-id a+d)
      :regs5 (gif-reg-id a+d)
      :regs6 (gif-reg-id a+d)
      :regs7 (gif-reg-id a+d)
      :regs8 (gif-reg-id a+d)
      :regs9 (gif-reg-id a+d)
      :regs10 (gif-reg-id a+d)
      :regs11 (gif-reg-id a+d)
      :regs12 (gif-reg-id a+d)
      :regs13 (gif-reg-id a+d)
      :regs14 (gif-reg-id a+d)
      :regs15 (gif-reg-id a+d)
      )
     )
    (set! (-> v1-2 base) (&+ (the-as pointer gif) 16))
    )
   (let* ((v1-3 dma-buf)
          (gif-buf (-> v1-3 base))
          )
    (set!
     (-> (the-as (pointer gs-scissor) gif-buf) 0)
     (new 'static 'gs-scissor :scax1 (+ scx -1) :scay1 (+ scy -1))
     )
    (set! (-> (the-as (pointer gs-reg64) gif-buf) 1) (gs-reg64 scissor-1))
    (set!
     (-> (the-as (pointer gs-xy-offset) gif-buf) 2)
     (new 'static 'gs-xy-offset)
     )
    (set! (-> (the-as (pointer gs-reg64) gif-buf) 3) (gs-reg64 xyoffset-1))
    (set!
     (-> (the-as (pointer gs-frame) gif-buf) 4)
     (new 'static 'gs-frame :fbp fbp :fbw fbw :psm psm :fbmsk fb-msk)
     )
    (set! (-> (the-as (pointer gs-reg64) gif-buf) 5) (gs-reg64 frame-1))
    (set!
     (-> (the-as (pointer gs-test) gif-buf) 6)
     (new 'static 'gs-test :zte #x1 :ztst #x1)
     )
    (set! (-> (the-as (pointer gs-reg64) gif-buf) 7) (gs-reg64 test-1))
    (set!
     (-> (the-as (pointer gs-texa) gif-buf) 8)
     (new 'static 'gs-texa :ta0 #x80 :ta1 #x80)
     )
    (set! (-> (the-as (pointer gs-reg64) gif-buf) 9) (gs-reg64 texa))
    (set!
     (-> (the-as (pointer gs-zbuf) gif-buf) 10)
     (new 'static 'gs-zbuf :zbp #x1c0 :psm #x1 :zmsk #x1)
     )
    (set! (-> (the-as (pointer gs-reg64) gif-buf) 11) (gs-reg64 zbuf-1))
    (set! (-> (the-as (pointer uint64) gif-buf) 12) (the-as uint 0))
    (set! (-> (the-as (pointer gs-reg64) gif-buf) 13) (gs-reg64 texflush))
    (set! (-> v1-3 base) (&+ gif-buf 112))
    )
   )
  dma-buf
  )

;; definition for function set-display-gs-state-offset
(defun
  set-display-gs-state-offset
  ((dma-buf dma-buffer)
   (fbp int)
   (width int)
   (height int)
   (fb-msk int)
   (psm int)
   (off-x int)
   (off-y int)
   )
  (let ((fbw (sar (+ width 63) 6)))
   (let* ((v1-1 dma-buf)
          (dma (the-as dma-packet (-> v1-1 base)))
          )
    (set! (-> dma dma) (new 'static 'dma-tag :qwc #x8 :id (dma-tag-id cnt)))
    (set! (-> dma vif0) (new 'static 'vif-tag :cmd (vif-cmd flusha) :msk #x1))
    (set!
     (-> dma vif1)
     (new 'static 'vif-tag :imm #x8 :cmd (vif-cmd direct) :msk #x1)
     )
    (set! (-> v1-1 base) (&+ (the-as pointer dma) 16))
    )
   (let* ((v1-2 dma-buf)
          (gif (the-as gs-gif-tag (-> v1-2 base)))
          )
    (set! (-> gif tag) (new 'static 'gif-tag64 :nloop #x1 :eop #x1 :nreg #x7))
    (set!
     (-> gif regs)
     (new 'static 'gif-tag-regs
      :regs0 (gif-reg-id a+d)
      :regs1 (gif-reg-id a+d)
      :regs2 (gif-reg-id a+d)
      :regs3 (gif-reg-id a+d)
      :regs4 (gif-reg-id a+d)
      :regs5 (gif-reg-id a+d)
      :regs6 (gif-reg-id a+d)
      :regs7 (gif-reg-id a+d)
      :regs8 (gif-reg-id a+d)
      :regs9 (gif-reg-id a+d)
      :regs10 (gif-reg-id a+d)
      :regs11 (gif-reg-id a+d)
      :regs12 (gif-reg-id a+d)
      :regs13 (gif-reg-id a+d)
      :regs14 (gif-reg-id a+d)
      :regs15 (gif-reg-id a+d)
      )
     )
    (set! (-> v1-2 base) (&+ (the-as pointer gif) 16))
    )
   (let* ((v1-3 dma-buf)
          (gif-data (the-as (pointer uint64) (-> v1-3 base)))
          )
    (set!
     (-> (the-as (pointer gs-scissor) gif-data) 0)
     (new 'static 'gs-scissor :scax1 (+ width -1) :scay1 (+ height -1))
     )
    (set! (-> (the-as (pointer gs-reg64) gif-data) 1) (gs-reg64 scissor-1))
    (set!
     (-> (the-as (pointer gs-xy-offset) gif-data) 2)
     (new 'static 'gs-xy-offset :ofx (shl off-x 4) :ofy (shl off-y 4))
     )
    (set! (-> (the-as (pointer gs-reg64) gif-data) 3) (gs-reg64 xyoffset-1))
    (set!
     (-> (the-as (pointer gs-frame) gif-data) 4)
     (new 'static 'gs-frame :fbp fbp :fbw fbw :psm psm :fbmsk fb-msk)
     )
    (set! (-> (the-as (pointer gs-reg64) gif-data) 5) (gs-reg64 frame-1))
    (set!
     (-> (the-as (pointer gs-test) gif-data) 6)
     (new 'static 'gs-test :zte #x1 :ztst #x1)
     )
    (set! (-> (the-as (pointer gs-reg64) gif-data) 7) (gs-reg64 test-1))
    (set!
     (-> (the-as (pointer gs-texa) gif-data) 8)
     (new 'static 'gs-texa :ta0 #x80 :ta1 #x80)
     )
    (set! (-> (the-as (pointer gs-reg64) gif-data) 9) (gs-reg64 texa))
    (set!
     (-> (the-as (pointer gs-zbuf) gif-data) 10)
     (new 'static 'gs-zbuf :zbp #x1c0 :psm #x1 :zmsk #x1)
     )
    (set! (-> (the-as (pointer gs-reg64) gif-data) 11) (gs-reg64 zbuf-1))
    (set! (-> gif-data 12) (the-as uint 0))
    (set! (-> (the-as (pointer gs-reg64) gif-data) 13) (gs-reg64 texflush))
    (set! (-> v1-3 base) (&+ (the-as pointer gif-data) 112))
    )
   )
  dma-buf
  )

;; definition for function reset-display-gs-state
;; INFO: Return type mismatch display vs none.
(defun reset-display-gs-state ((disp display) (dma-buf dma-buffer) (oddeven int))
  (let* ((onscreen (-> disp on-screen))
         (hoff (shl oddeven 3))
         (fbp (-> disp frames onscreen draw frame1 fbp))
         )
   (let* ((a3-1 dma-buf)
          (dma (the-as dma-packet (-> a3-1 base)))
          )
    (set! (-> dma dma) (new 'static 'dma-tag :qwc #x8 :id (dma-tag-id cnt)))
    (set! (-> dma vif0) (new 'static 'vif-tag :cmd (vif-cmd flusha) :msk #x1))
    (set!
     (-> dma vif1)
     (new 'static 'vif-tag :imm #x8 :cmd (vif-cmd direct) :msk #x1)
     )
    (set! (-> a3-1 base) (&+ (the-as pointer dma) 16))
    )
   (let* ((a3-2 dma-buf)
          (gif (the-as gs-gif-tag (-> a3-2 base)))
          )
    (set! (-> gif tag) (new 'static 'gif-tag64 :nloop #x1 :eop #x1 :nreg #x7))
    (set!
     (-> gif regs)
     (new 'static 'gif-tag-regs
      :regs0 (gif-reg-id a+d)
      :regs1 (gif-reg-id a+d)
      :regs2 (gif-reg-id a+d)
      :regs3 (gif-reg-id a+d)
      :regs4 (gif-reg-id a+d)
      :regs5 (gif-reg-id a+d)
      :regs6 (gif-reg-id a+d)
      :regs7 (gif-reg-id a+d)
      :regs8 (gif-reg-id a+d)
      :regs9 (gif-reg-id a+d)
      :regs10 (gif-reg-id a+d)
      :regs11 (gif-reg-id a+d)
      :regs12 (gif-reg-id a+d)
      :regs13 (gif-reg-id a+d)
      :regs14 (gif-reg-id a+d)
      :regs15 (gif-reg-id a+d)
      )
     )
    (set! (-> a3-2 base) (&+ (the-as pointer gif) 16))
    )
   (let ((gif-data (the-as (pointer uint64) (-> dma-buf base))))
    (set!
     (-> (the-as (pointer gs-scissor) gif-data) 0)
     (new 'static 'gs-scissor
      :scax1 #x1ff
      :scay1 (-> *video-parms* screen-masky)
      )
     )
    (set! (-> (the-as (pointer gs-reg64) gif-data) 1) (gs-reg64 scissor-1))
    (set!
     (-> (the-as (pointer gs-xy-offset) gif-data) 2)
     (new 'static 'gs-xy-offset
      :ofx #x7000
      :ofy (+ (shl (-> *video-parms* screen-miny) 4) hoff)
      )
     )
    (set! (-> (the-as (pointer gs-reg64) gif-data) 3) (gs-reg64 xyoffset-1))
    (set!
     (-> (the-as (pointer gs-frame) gif-data) 4)
     (new 'static 'gs-frame :fbw #x8 :fbp (the-as int fbp))
     )
    (set! (-> (the-as (pointer gs-reg64) gif-data) 5) (gs-reg64 frame-1))
    (set!
     (-> (the-as (pointer gs-test) gif-data) 6)
     (new 'static 'gs-test :atst #x7 :zte #x1 :ztst #x2)
     )
    (set! (-> (the-as (pointer gs-reg64) gif-data) 7) (gs-reg64 test-1))
    (set!
     (-> (the-as (pointer gs-texa) gif-data) 8)
     (new 'static 'gs-texa :ta1 #x80)
     )
    (set! (-> (the-as (pointer gs-reg64) gif-data) 9) (gs-reg64 texa))
    (set!
     (-> (the-as (pointer gs-zbuf) gif-data) 10)
     (new 'static 'gs-zbuf :zbp #x1c0 :psm #x1)
     )
    (set! (-> (the-as (pointer gs-reg64) gif-data) 11) (gs-reg64 zbuf-1))
    (set! (-> gif-data 12) (the-as uint 0))
    (set! (-> (the-as (pointer gs-reg64) gif-data) 13) (gs-reg64 texflush))
    (set! (-> dma-buf base) (&+ (the-as pointer gif-data) 112))
    )
   )
  (none)
  )

;; definition for symbol *vu0-dma-list*, type dma-buffer
(define *vu0-dma-list* (new 'global 'dma-buffer 4096))

;; definition for symbol *display*, type display
(define *display* (new 'global 'display 0 512 256 2 49))

;; failed to figure out what this is:
(allocate-dma-buffers *display*)