mirror of
https://github.com/open-goal/jak-project
synced 2026-05-27 16:14:18 -04:00
water111
243 lines
7.5 KiB
Common Lisp
Vendored
Generated
243 lines
7.5 KiB
Common Lisp
Vendored
Generated
;;-*-Lisp-*-
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(in-package goal)
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;; definition of type dma-packet
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(deftype dma-packet (structure)
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"The header for a DMA transfer, containing an DMA tag, and VIF tags."
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((dma dma-tag)
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(vif0 vif-tag)
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(vif1 vif-tag)
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(quad uint128 :overlay-at dma)
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)
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)
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;; definition for method 3 of type dma-packet
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;; INFO: Used lq/sq
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(defmethod inspect ((this dma-packet))
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(when (not this)
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(set! this this)
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(goto cfg-4)
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)
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(format #t "[~8x] ~A~%" this 'dma-packet)
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(format #t "~1Tdma: #x~X~%" (-> this dma))
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(format #t "~1Tvif0: #x~X~%" (-> this vif0))
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(format #t "~1Tvif1: #x~X~%" (-> this vif1))
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(format #t "~1Tquad: ~D~%" (-> this quad))
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(label cfg-4)
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this
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)
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;; definition of type dma-packet-array
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(deftype dma-packet-array (inline-array-class)
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"Unused dma array. Unclear how it should be used."
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((data dma-packet :dynamic)
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)
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)
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;; definition for method 3 of type dma-packet-array
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(defmethod inspect ((this dma-packet-array))
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(when (not this)
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(set! this this)
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(goto cfg-4)
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)
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(format #t "[~8x] ~A~%" this (-> this type))
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(format #t "~1Tlength: ~D~%" (-> this length))
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(format #t "~1Tallocated-length: ~D~%" (-> this allocated-length))
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(format #t "~1Tdata[0] @ #x~X~%" (-> this data))
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(label cfg-4)
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this
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)
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;; failed to figure out what this is:
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(set! (-> dma-packet-array heap-base) (the-as uint 16))
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;; definition of type dma-gif
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(deftype dma-gif (structure)
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"Believed unused GIF header type."
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((gif uint64 2)
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(gif0 uint64 :overlay-at (-> gif 0))
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(gif1 uint64 :overlay-at (-> gif 1))
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(quad uint128 :overlay-at (-> gif 0))
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)
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)
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;; definition for method 3 of type dma-gif
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;; INFO: Used lq/sq
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(defmethod inspect ((this dma-gif))
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(when (not this)
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(set! this this)
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(goto cfg-4)
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)
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(format #t "[~8x] ~A~%" this 'dma-gif)
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(format #t "~1Tgif[2] @ #x~X~%" (&-> this gif0))
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(format #t "~1Tquad: ~D~%" (-> this quad))
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(label cfg-4)
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this
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)
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;; definition of type dma-gif-packet
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(deftype dma-gif-packet (structure)
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"The header for a DMA transfer that goes directly to GIF, containing DMA, VIF, GIF tags."
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((dma-vif dma-packet :inline)
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(gif uint64 2)
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(gif0 uint64 :overlay-at (-> gif 0))
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(gif1 uint64 :overlay-at (-> gif 1))
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(quad uint128 2 :overlay-at (-> dma-vif dma))
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)
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)
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;; definition for method 3 of type dma-gif-packet
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(defmethod inspect ((this dma-gif-packet))
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(when (not this)
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(set! this this)
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(goto cfg-4)
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)
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(format #t "[~8x] ~A~%" this 'dma-gif-packet)
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(format #t "~1Tdma-vif: #<dma-packet @ #x~X>~%" (-> this dma-vif))
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(format #t "~1Tgif[2] @ #x~X~%" (-> this gif))
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(format #t "~1Tquad[2] @ #x~X~%" (-> this dma-vif))
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(label cfg-4)
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this
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)
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;; definition of type dma-buffer
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(deftype dma-buffer (basic)
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"A buffer for DMA data."
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((allocated-length int32)
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(base pointer)
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(end pointer)
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(real-buffer-end int32)
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(data-buffer uint8 :dynamic :overlay-at real-buffer-end)
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(data uint64 1 :offset 32)
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)
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(:methods
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(new (symbol type int) _type_)
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)
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)
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;; definition for method 3 of type dma-buffer
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(defmethod inspect ((this dma-buffer))
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(when (not this)
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(set! this this)
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(goto cfg-4)
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)
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(format #t "[~8x] ~A~%" this (-> this type))
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(format #t "~1Tallocated-length: ~D~%" (-> this allocated-length))
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(format #t "~1Tbase: #x~X~%" (-> this base))
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(format #t "~1Tend: #x~X~%" (-> this end))
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(format #t "~1Treal-buffer-end: ~D~%" (-> this real-buffer-end))
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(format #t "~1Tdata[1] @ #x~X~%" (-> this data))
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(label cfg-4)
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this
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)
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;; definition for method 0 of type dma-buffer
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(defmethod new dma-buffer ((allocation symbol) (type-to-make type) (size-bytes int))
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"Allocate a DMA buffer to hold the given size"
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(let ((v0-0 (object-new allocation type-to-make (+ size-bytes -4 (-> type-to-make size)))))
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(set! (-> v0-0 base) (-> v0-0 data))
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(set! (-> v0-0 allocated-length) size-bytes)
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(set! (-> v0-0 real-buffer-end) (the-as int (&+ (-> v0-0 data) size-bytes)))
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v0-0
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)
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)
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;; definition for function dma-buffer-inplace-new
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(defun dma-buffer-inplace-new ((dma-buff dma-buffer) (size-bytes int))
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"Create a dma-buffer in-place. Does not set the type of the dma-buffer object."
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(set! (-> dma-buff base) (-> dma-buff data))
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(set! (-> dma-buff allocated-length) size-bytes)
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dma-buff
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)
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;; definition for method 4 of type dma-buffer
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(defmethod length ((this dma-buffer))
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(-> this allocated-length)
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)
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;; definition for method 5 of type dma-buffer
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(defmethod asize-of ((this dma-buffer))
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(+ (-> this allocated-length) -4 (-> dma-buffer size))
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)
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;; definition for function dma-buffer-length
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(defun dma-buffer-length ((dma-buf dma-buffer))
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"Get length used in quadwords, rounded up."
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(shr (+ (&- (-> dma-buf base) (the-as uint (-> dma-buf data))) 15) 4)
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)
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;; definition for function dma-buffer-free
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(defun dma-buffer-free ((dma-buf dma-buffer))
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"Get the number of free quadwords between base and end pointers."
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(shr (+ (&- (-> dma-buf end) (the-as uint (-> dma-buf base))) 15) 4)
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)
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;; definition for function dma-buffer-add-vu-function
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;; ERROR: Failed store: (s.w! (+ t2-0 8) t3-5) at op 23
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;; ERROR: Failed store: (s.w! (+ t2-0 12) t3-8) at op 32
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(defun dma-buffer-add-vu-function ((dma-buf dma-buffer) (vu-func vu-function) (flush-path-3 int))
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"Add DMA tags to load the given VU function. The destination in vu instruction memory
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is specific inside the vu-function. This does NOT copy the vu-function into the buffer,
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but creates a reference to the existing VU function."
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(let ((v1-0 (the-as object (+ (the-as uint vu-func) 16)))
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(a3-0 (-> vu-func qlength))
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(a1-1 (-> vu-func origin))
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)
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(while (> a3-0 0)
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(let ((t0-1 (min 127 a3-0)))
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(let* ((t1-1 dma-buf)
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(t2-0 (-> t1-1 base))
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)
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(set! (-> (the-as (pointer int64) t2-0))
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(logior (logior #x30000000 (shr (shl t0-1 48) 48)) (shr (shl (the-as int v1-0) 33) 1))
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)
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(let ((t3-5 (shr
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(shl
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(if (zero? flush-path-3)
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16
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19
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)
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57
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)
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33
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)
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)
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)
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(s.w! (+ t2-0 8) t3-5)
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)
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(let ((t3-8 (logior (logior #x4a000000 (shr (shl a1-1 48) 48)) (shr (shl (* t0-1 2) 56) 40))))
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(s.w! (+ t2-0 12) t3-8)
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)
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(set! (-> t1-1 base) (&+ t2-0 16))
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)
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(set! v1-0 (+ (the-as uint v1-0) (* t0-1 16)))
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(set! a3-0 (- a3-0 t0-1))
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(+! a1-1 (* t0-1 2))
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)
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)
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)
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#f
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)
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;; definition for function dma-buffer-send
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(defun dma-buffer-send ((chan dma-bank) (buf dma-buffer))
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"Send the DMA buffer! DOES NOT TRANSFER TAG, you probably want dma-buffer-send-chain instead."
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(when (< (-> buf allocated-length) (&- (-> buf base) (the-as uint (-> buf data))))
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(crash!)
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0
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)
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(dma-send chan (the-as uint (-> buf data)) (the-as uint (dma-buffer-length buf)))
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(none)
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)
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;; definition for function dma-buffer-send-chain
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(defun dma-buffer-send-chain ((chan dma-bank-source) (buf dma-buffer))
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"Send the DMA buffer! Sends the tags, so this is suitable for the main graphics chain."
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(when (< (-> buf allocated-length) (&- (-> buf base) (the-as uint (-> buf data))))
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(crash!)
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0
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)
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(dma-send-chain chan (the-as uint (-> buf data)))
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(none)
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)
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