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46 lines
996 B
Common Lisp
46 lines
996 B
Common Lisp
;;
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;; Compiler Setup for Jak 1
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;;
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;; load kernel type definitions.
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;; these types/functions are provided by Jak 1's runtime.
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(asm-file "goal_src/jak1/kernel-defs.gc")
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;; load jak 1 project
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(load-project "goal_src/jak1/game.gp")
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;; jak 1 - specific library stuff.
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(defmacro __get_jak1_full_game () *jak1-full-game*)
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(defconstant *jak1-full-game* (__get_jak1_full_game))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; TYPE STUFF
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(defmacro basic? (obj)
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;; todo, make this more efficient
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`(= 4 (logand (the integer ,obj) #b111))
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)
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(defmacro pair? (obj)
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;; todo, make this more efficient
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;`(= 2 (logand (the integer ,obj) #b111))
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`(< (shl (the-as int ,obj) 62) 0)
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)
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(defmacro not-pair? (obj)
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`(>= (shl (the-as int ,obj) 62) 0)
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)
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(defmacro binteger? (obj)
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`(zero? (logand (the integer ,obj) #b111))
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)
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(defmacro rtype-of (obj)
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`(cond ((binteger? ,obj) binteger)
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((pair? ,obj) pair)
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(else (-> (the basic ,obj) type))
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)
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)
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