57 lines
1.8 KiB
Scheme
57 lines
1.8 KiB
Scheme
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(primitive-set! 'make-code
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(lambda (code-size freevars)
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(unless (and (fixnum? code-size) ($fx>= code-size 0))
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(error 'make-code "~s is not a valid code size" code-size))
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(unless (and (fixnum? freevars) ($fx>= freevars 0))
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(error 'make-code "~s is not a valid number of free vars" freevars))
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(foreign-call "ikrt_make_code" code-size freevars '#())))
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(primitive-set! 'code?
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(lambda (x) ($code? x)))
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(primitive-set! 'code-reloc-vector
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(lambda (x)
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(unless ($code? x) (error 'code-reloc-vector "~s is not a code" x))
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($code-reloc-vector x)))
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(primitive-set! 'code-freevars
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(lambda (x)
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(unless ($code? x) (error 'code-closure-size "~s is not a code" x))
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($code-freevars x)))
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(primitive-set! 'code-size
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(lambda (x)
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(unless ($code? x) (error 'code-size "~s is not a code" x))
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($code-size x)))
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(primitive-set! 'code-set!
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(lambda (x i v)
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(unless ($code? x) (error 'code-set! "~s is not a code" x))
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(unless (and (fixnum? i)
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($fx>= i 0)
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($fx< i ($code-size x)))
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(error 'code-set! "~s is not a valid index" i))
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(unless (and (fixnum? v)
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($fx>= v 0)
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($fx< v 256))
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(error 'code-set! "~s is not a valid byte" v))
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($code-set! x i v)))
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(primitive-set! 'code-ref
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(lambda (x i)
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(unless ($code? x) (error 'code-ref "~s is not a code" x))
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(unless (and (fixnum? i)
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($fx>= i 0)
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($fx< i ($code-size x)))
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(error 'code-ref "~s is not a valid index" i))
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($code-ref x i)))
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(primitive-set! 'set-code-reloc-vector!
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(lambda (x v)
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(unless ($code? x)
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(error 'set-code-reloc-vector! "~s is not a code" x))
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(unless (vector? v)
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(error 'set-code-reloc-vector! "~s is not a vector" v))
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(foreign-call "ikrt_set_code_reloc_vector" x v)))
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