ikarus/src/libassembler.ss

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2006-11-23 19:44:29 -05:00
(primitive-set! 'make-code
(lambda (code-size freevars)
(unless (and (fixnum? code-size) ($fx>= code-size 0))
(error 'make-code "~s is not a valid code size" code-size))
(unless (and (fixnum? freevars) ($fx>= freevars 0))
(error 'make-code "~s is not a valid number of free vars" freevars))
(foreign-call "ikrt_make_code" code-size freevars '#())))
(primitive-set! 'code?
(lambda (x) ($code? x)))
(primitive-set! 'code-reloc-vector
(lambda (x)
(unless ($code? x) (error 'code-reloc-vector "~s is not a code" x))
($code-reloc-vector x)))
(primitive-set! 'code-freevars
(lambda (x)
(unless ($code? x) (error 'code-closure-size "~s is not a code" x))
($code-freevars x)))
(primitive-set! 'code-size
(lambda (x)
(unless ($code? x) (error 'code-size "~s is not a code" x))
($code-size x)))
(primitive-set! 'code-set!
(lambda (x i v)
(unless ($code? x) (error 'code-set! "~s is not a code" x))
(unless (and (fixnum? i)
($fx>= i 0)
($fx< i ($code-size x)))
(error 'code-set! "~s is not a valid index" i))
(unless (and (fixnum? v)
($fx>= v 0)
($fx< v 256))
(error 'code-set! "~s is not a valid byte" v))
($code-set! x i v)))
(primitive-set! 'code-ref
(lambda (x i)
(unless ($code? x) (error 'code-ref "~s is not a code" x))
(unless (and (fixnum? i)
($fx>= i 0)
($fx< i ($code-size x)))
(error 'code-ref "~s is not a valid index" i))
($code-ref x i)))
(primitive-set! 'set-code-reloc-vector!
(lambda (x v)
(unless ($code? x)
(error 'set-code-reloc-vector! "~s is not a code" x))
(unless (vector? v)
(error 'set-code-reloc-vector! "~s is not a vector" v))
(foreign-call "ikrt_set_code_reloc_vector" x v)))