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ManDude cd68cb671e deftype and defmethod syntax major changes (#3094)
Major change to how `deftype` shows up in our code:
- the decompiler will no longer emit the `offset-assert`,
`method-count-assert`, `size-assert` and `flag-assert` parameters. There
are extremely few cases where having this in the decompiled code is
helpful, as the types there come from `all-types` which already has
those parameters. This also doesn't break type consistency because:
  - the asserts aren't compared.
- the first step of the test uses `all-types`, which has the asserts,
which will throw an error if they're bad.
- the decompiler won't emit the `heap-base` parameter unless necessary
now.
- the decompiler will try its hardest to turn a fixed-offset field into
an `overlay-at` field. It falls back to the old offset if all else
fails.
- `overlay-at` now supports field "dereferencing" to specify the offset
that's within a field that's a structure, e.g.:
```lisp
(deftype foobar (structure)
  ((vec    vector  :inline)
   (flags  int32   :overlay-at (-> vec w))
   )
  )
```
in this structure, the offset of `flags` will be 12 because that is the
final offset of `vec`'s `w` field within this structure.
- **removed ID from all method declarations.** IDs are only ever
automatically assigned now. Fixes #3068.
- added an `:overlay` parameter to method declarations, in order to
declare a new method that goes on top of a previously-defined method.
Syntax is `:overlay <method-name>`. Please do not ever use this.
- added `state-methods` list parameter. This lets you quickly specify a
list of states to be put in the method table. Same syntax as the
`states` list parameter. The decompiler will try to put as many states
in this as it can without messing with the method ID order.

Also changes `defmethod` to make the first type definition (before the
arguments) optional. The type can now be inferred from the first
argument. Fixes #3093.

---------

Co-authored-by: Hat Kid <6624576+Hat-Kid@users.noreply.github.com>
2023-10-30 03:20:02 +00:00

162 lines
4.4 KiB
Common Lisp
Vendored
Generated

;;-*-Lisp-*-
(in-package goal)
;; definition of type tr-stat
(deftype tr-stat (structure)
((groups uint16)
(fragments uint16)
(tris uint32)
(dverts uint32)
(instances uint16)
(pad uint16)
)
)
;; definition for method 3 of type tr-stat
(defmethod inspect ((this tr-stat))
(format #t "[~8x] ~A~%" this 'tr-stat)
(format #t "~Tgroups: ~D~%" (-> this groups))
(format #t "~Tfragments: ~D~%" (-> this fragments))
(format #t "~Ttris: ~D~%" (-> this tris))
(format #t "~Tdverts: ~D~%" (-> this dverts))
(format #t "~Tinstances: ~D~%" (-> this instances))
(format #t "~Tpad: ~D~%" (-> this pad))
this
)
;; definition of type merc-global-stats
(deftype merc-global-stats (structure)
((merc tr-stat :inline)
(mercneric tr-stat :inline)
)
)
;; definition for method 3 of type merc-global-stats
(defmethod inspect ((this merc-global-stats))
(format #t "[~8x] ~A~%" this 'merc-global-stats)
(format #t "~Tmerc: #<tr-stat @ #x~X>~%" (-> this merc))
(format #t "~Tmercneric: #<tr-stat @ #x~X>~%" (-> this mercneric))
this
)
;; definition of type perf-stat
(deftype perf-stat (structure)
((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 (_type_) none)
(print-to-stream (_type_ string basic) none)
(reset! (_type_) none)
(read! (_type_) none)
(update-wait-stats (_type_ uint uint uint) none)
)
)
;; definition for method 3 of type perf-stat
(defmethod inspect ((this perf-stat))
(format #t "[~8x] ~A~%" this 'perf-stat)
(format #t "~Tframe-number: ~D~%" (-> this frame-number))
(format #t "~Tcount: ~D~%" (-> this count))
(format #t "~Tcycles: ~D~%" (-> this cycles))
(format #t "~Tinstructions: ~D~%" (-> this instructions))
(format #t "~Ticache: ~D~%" (-> this icache))
(format #t "~Tdcache: ~D~%" (-> this dcache))
(format #t "~Tselect: ~D~%" (-> this select))
(format #t "~Tctrl: ~D~%" (-> this ctrl))
(format #t "~Taccum0: ~D~%" (-> this accum0))
(format #t "~Taccum1: ~D~%" (-> this accum1))
(format #t "~Tto-vu0-waits: ~D~%" (-> this to-vu0-waits))
(format #t "~Tto-spr-waits: ~D~%" (-> this to-spr-waits))
(format #t "~Tfrom-spr-waits: ~D~%" (-> this from-spr-waits))
this
)
;; definition of type perf-stat-array
(deftype perf-stat-array (inline-array-class)
((data perf-stat :inline :dynamic)
)
)
;; definition for method 3 of type perf-stat-array
(defmethod inspect ((this perf-stat-array))
(format #t "[~8x] ~A~%" this (-> this type))
(format #t "~Tlength: ~D~%" (-> this length))
(format #t "~Tallocated-length: ~D~%" (-> this allocated-length))
(format #t "~Tdata[0] @ #x~X~%" (-> this data))
this
)
;; failed to figure out what this is:
(set! (-> perf-stat-array heap-base) (the-as uint 52))
;; definition for method 11 of type perf-stat
;; INFO: Return type mismatch int vs none.
(defmethod reset! ((this perf-stat))
(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)
)
;; definition for method 12 of type perf-stat
;; INFO: Return type mismatch int vs none.
(defmethod read! ((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
(none)
)
;; definition for method 13 of type perf-stat
;; INFO: Return type mismatch int vs 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)
)
;; failed to figure out what this is:
(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)
)