Files
jak-project/test/decompiler/reference/jak2/engine/math/matrix-h_REF.gc
T
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

95 lines
2.5 KiB
Common Lisp
Vendored
Generated

;;-*-Lisp-*-
(in-package goal)
;; definition of type matrix
(deftype matrix (structure)
((data float 16)
(vector vector 4 :inline :overlay-at (-> data 0))
(quad uint128 4 :overlay-at (-> data 0))
(trans vector :inline :overlay-at (-> data 12))
)
(:methods
(transform-vectors! (_type_ (inline-array vector) (inline-array vector) int) none)
)
)
;; definition for method 3 of type matrix
;; INFO: this function exists in multiple non-identical object files
(defmethod inspect ((this matrix))
(when (not this)
(set! this this)
(goto cfg-4)
)
(format #t "[~8x] ~A~%" this 'matrix)
(format #t "~1Tdata[16] @ #x~X~%" (-> this vector))
(format #t "~1Tvector[4] @ #x~X~%" (-> this vector))
(format #t "~1Tquad[4] @ #x~X~%" (-> this vector))
(format #t "~1Ttrans: #<vector @ #x~X>~%" (-> this trans))
(label cfg-4)
this
)
;; definition of type matrix3
(deftype matrix3 (structure)
((data float 12)
(vector vector 3 :inline :overlay-at (-> data 0))
(quad uint128 3 :overlay-at (-> data 0))
)
)
;; definition for method 3 of type matrix3
;; INFO: this function exists in multiple non-identical object files
(defmethod inspect ((this matrix3))
(when (not this)
(set! this this)
(goto cfg-4)
)
(format #t "[~8x] ~A~%" this 'matrix3)
(format #t "~1Tdata[12] @ #x~X~%" (-> this vector))
(format #t "~1Tvector[3] @ #x~X~%" (-> this vector))
(format #t "~1Tquad[3] @ #x~X~%" (-> this vector))
(label cfg-4)
this
)
;; definition of type matrix4h
(deftype matrix4h (structure)
((data int16 16)
(vector4h vector4h 4 :inline :overlay-at (-> data 0))
(long int64 4 :overlay-at (-> data 0))
)
)
;; definition for method 3 of type matrix4h
(defmethod inspect ((this matrix4h))
(when (not this)
(set! this this)
(goto cfg-4)
)
(format #t "[~8x] ~A~%" this 'matrix4h)
(format #t "~1Tdata[16] @ #x~X~%" (-> this data))
(format #t "~1Tvector4h[4] @ #x~X~%" (-> this data))
(format #t "~1Tlong[4] @ #x~X~%" (-> this data))
(label cfg-4)
this
)
;; definition for function matrix-copy!
;; INFO: Used lq/sq
(defun matrix-copy! ((arg0 matrix) (arg1 matrix))
(let ((v1-0 (-> arg1 quad 0))
(a2-0 (-> arg1 quad 1))
(a3-0 (-> arg1 quad 2))
(a1-1 (-> arg1 trans quad))
)
(set! (-> arg0 quad 0) v1-0)
(set! (-> arg0 quad 1) a2-0)
(set! (-> arg0 quad 2) a3-0)
(set! (-> arg0 trans quad) a1-1)
)
arg0
)
;; failed to figure out what this is:
0