Commit Graph

19 Commits

Author SHA1 Message Date
Abdulaziz Ghuloum 1469932f3d Exported the transcoder? primitive. 2007-12-06 05:05:26 -05:00
Abdulaziz Ghuloum bc2e88e4e7 Added special case for (div x [positive-fixnum-power-of-2]) 2007-12-02 04:30:59 -05:00
Abdulaziz Ghuloum 113add26ac Improved error reports in records.procedural as per Derick
Eddington's suggestions and removed the record-name check for
non-generative records.
2007-12-01 22:32:19 -05:00
Abdulaziz Ghuloum 3056d26a9d Moved implementation of safe make-vector to foreign-call. 2007-12-01 05:38:09 -05:00
Abdulaziz Ghuloum 543d59313b * Added port-mode and set-port-mode! primitives. A port mode is
either the symbol ikarus-mode or the symbol r6rs-mode.
2007-11-18 19:28:59 -05:00
Abdulaziz Ghuloum 87d1cd5ad1 * reverted to previous broken version of ratnum->flonum. 2007-11-17 02:13:44 -05:00
Abdulaziz Ghuloum 55254257fb * generalized the fl+, fl-, fl*, and fl/ primops to multiple arguments. 2007-11-15 08:05:17 -05:00
Abdulaziz Ghuloum 79c31416cf * Added $flonum-sbe primop for extracting the signed-biased-exponent
of a flonum.
2007-11-14 12:39:23 -05:00
Abdulaziz Ghuloum 820d1716be * open-coded $flround. 2007-11-13 03:41:54 -05:00
Abdulaziz Ghuloum 5d0f86377e * Fixes bug 161923: Segfault on float ops
(I was trying to be too clever with optimizing the checks.)
2007-11-11 00:09:00 -05:00
Abdulaziz Ghuloum 2a8cc2a7b4 * Added bytevector-ieee-single-ref and bytevector-ieee-single-set! 2007-11-08 22:56:14 -05:00
Abdulaziz Ghuloum 5ce6ca4efb * Added bytevector-ieee-single-native-ref and bytevector-ieee-single-native-set! 2007-11-08 22:22:24 -05:00
Abdulaziz Ghuloum 97d9c4ca42 * improved performance for fl+, fl-, fl*, fl/, fl=?, fl<?, fl<=?, fl>? and fl>=?
- results in 
    45% reduction in runtime for fpsum
    43% reduction in runtime for fibfp
    29% reduction in runtime for pnpoly
    28% reduction in runtime for mbrot
  - and
    23% increase in compile time for nucleic
    11% increase in compile time for ray
    10% increase in compile time for fft
2007-11-08 12:07:48 -05:00
Abdulaziz Ghuloum 1b103a4ab8 * bytevector-ieee-double-ref/set! now work 2007-11-07 04:54:54 -05:00
Abdulaziz Ghuloum 7dbce6e888 * Added bytevector-ieee-double-ref and bytevector-ieee-double-set!
(which does not yet support big endianness)
2007-11-07 01:26:38 -05:00
Abdulaziz Ghuloum bcd96a8dd4 * Added bytevector-ieee-double-native-ref/set! 2007-11-06 21:08:52 -05:00
Abdulaziz Ghuloum 8e85c3303b * Switched order of two compiler passes: specify-representation and
insert-stack-overflow-check.  This will make it easier to remove 
   unnecessary stack checks and to add some that we *may* be
   missing.
* Added a $stack-overflow-check primitive that takes care of checking
  and calling ikrt_stack_overflow if we did detect an overflow.
2007-11-05 15:30:42 -05:00
Abdulaziz Ghuloum 6f576dc224 * Added license stubs to all *.ss and *.[ch] files. 2007-10-25 16:27:34 -04:00
Abdulaziz Ghuloum fdb664b61c renamed:
src/scheme => scheme
2007-10-17 20:07:10 -04:00