19 lines
461 B
Scheme
19 lines
461 B
Scheme
;;; FPSUM - Compute sum of integers from 0 to 1e6 using floating point
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(library (rnrs-benchmarks fpsum)
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(export main)
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(import (rnrs) (rnrs arithmetic flonums) (rnrs-benchmarks))
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(define (run)
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(let loop ((i 1e6) (n 0.))
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(if (fl<? i 0.)
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n
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(loop (fl- i 1.) (fl+ i n)))))
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(define (main . args)
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(run-benchmark
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"fpsum"
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fpsum-iters
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(lambda (result) (equal? result 500000500000.))
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(lambda () run))))
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