Commit Graph

689 Commits (4645e409c3a3745c56a2febfe8bb87806eb34488)

Author SHA1 Message Date
Jon Harper f60f13c675 math.primes.erato doc fixes. 2010-11-02 17:34:28 +01:00
Rupert Swarbrick cd28c7a219 math.primes.erato: Fix off-by-one error
The sieve bit vector deals with numbers in chunks of 30. Therefore,
the number 90 (say) is the 91st 'element' of the vector. Each byte
deals with some range {0,1,...,29}+30n so to have the number 90, you
need four bytes.

Rather pleasingly, I bumped into this bug and it reduced to the
incantation:
  2010 2010 sieve marked-prime?
2010-11-02 17:34:24 +01:00
Doug Coleman 67c37591ca Remove <uint> *uint and friends. Hopefully remove the last usages of these words 2010-10-25 15:54:42 -05:00
Slava Pestov ee1520f683 math.primes.erato: fix typo in docs 2010-10-22 18:26:08 -07:00
Slava Pestov 04be762fac math.rectangles: add infinite recursion check in case somebody does something stupid 2010-09-16 21:27:18 -07:00
Slava Pestov 1818bcb780 Fix three problems discovered by running math.floats.env tests in a loop:
- Crash if allocating error triggers a GC from a signal/SEH handler
- Crash if GC runs with floating point traps enabled on Windows
- Floating point traps didn't prettyprint properly
2010-09-02 22:57:14 -05:00
Slava Pestov 720d634388 math.floats.env.x86: make sure the x87 stack is cleared after the overflow test, otherwise random things screw up later 2010-08-28 12:01:09 -05:00
Slava Pestov 6e0cb74b13 math.vectors.simd: docs mention obsolete 'test-mr mr.' words 2010-08-20 18:00:03 -07:00
Slava Pestov 1985705413 compiler: now that FFI has been deconcatenatized, we no longer need the special ##unary-float-function and ##binary-float-function fastpaths 2010-08-13 23:59:19 -07:00
Joe Groff 7384793287 math.floats.env.x86: more direct test for stack fault detection 2010-08-13 22:20:16 -07:00
John Benediktsson ae17190909 math.combinatorics: Fixing selections bug with nested sequences. 2010-08-13 14:34:14 -07:00
Joe Groff 8347a9ead8 math.floats.env: detect +fp-x87-stack-fault+ during collect-fp-exceptions block 2010-08-12 23:23:00 -07:00
Slava Pestov 42b858b3f0 math.libm: fix regression: fsqrt intrinsic was not working ever since change was made to inline FUNCTION: bodies 2010-08-12 21:41:57 -07:00
Jon Harper 4fcdb2fbd5 divisors returns empty list for 0
This is mainly for consistency with other words
(factors, group-factors, unique-factors)
2010-08-09 22:54:35 -07:00
Slava Pestov 68da8c48d5 Merge branch 'master' of http://github.com/mrjbq7/factor 2010-07-26 15:10:50 -04:00
John Benediktsson f1eb6a9d6e math.combinatorics: improve all-subsets and selections words. 2010-07-26 08:12:36 -07:00
Slava Pestov 3dbb8e6153 math.matrices: move normal word from gpu.demos.bunny and reverse sign 2010-07-23 20:41:08 -07:00
Slava Pestov 446ee6896d alien.data: remove second quotation parameter from with-out-parameters, now all values are copied properly and calling 'clone' on structs in this quotation is not necessary 2010-07-16 17:32:05 -04:00
Joe Groff 37bddfba54 math.combinatorics: all-subsets and selections words (contributed by John Benediktsson) 2010-07-14 09:10:51 -07:00
Joe Groff 8323d7c3ac math.polynomials: unclip drop => rest 2010-07-05 20:53:24 -07:00
Joe Groff c6fd20b107 math.polynomials: update pdiff for no-integers-as-sequences (reported by rswarbrick) 2010-07-04 09:23:43 -07:00
Joe Groff 28a56df0da math.quaternions: typo in n*q 2010-06-17 19:23:52 -07:00
Joe Groff 15c63aacb9 math.vectors.simd.cords: add regression test for >A 2010-06-15 22:44:15 -07:00
Joe Groff e10d4f39ee math.vectors.simd.cords: use head-slice/tail-slice to slice up input sequences for >A op so that e.g. float-4{ ... } >double-4 works 2010-06-15 21:55:26 -07:00
Slava Pestov e4d6611070 Merge branch 'for-slava' of git://git.rfc1149.net/factor 2010-06-11 20:10:07 -04:00
Slava Pestov 3dabdcbdc3 mirrors: rename enumerated-sequence to inspected-sequence 2010-06-11 17:14:15 -04:00
Samuel Tardieu b3a866173a Fix "primes-between" and "primes-upto" with pathological bounds.
"primes-between" was buggy when bounds were given in the wrong order
or when the high bound was smaller than 3.
2010-06-11 16:07:52 +02:00
Joe Groff 1041ad5f9b math.vectors.simd.intrinsics: use unrolled loops for some software fallbacks 2010-05-24 18:39:06 -07:00
Joe Groff 60b20d590a math.vectors.simd.intrinsics: remove call( -- ) wrapper from fallbacks 2010-05-24 12:58:14 -07:00
Joe Groff 8d66b14e59 math.vectors.simd.intrinsics: use <direct-X-array> instead of X-array-cast to construct view over fallback byte-arrays to avoid redundant array size checking 2010-05-23 23:18:02 -07:00
Joe Groff af83a9341c math.vectors.simd.intrinsics: wrap intrinsic fallback bodies in call( -- ) so we can abuse macros in their normally-inlined bodies 2010-05-23 22:39:44 -07:00
Slava Pestov ba7cb61133 Stack allocation improvements
- New with-out-parameters combinator
- Inhibit tail call optimization in frames with local allocation, to ensure that passing a stack allocated value to the last word in the quotation works
- local allocations are now aligned properly
- spill slots are now aligned properly aligned in frames which have parameter and local allocation areas
2010-05-22 02:37:00 -04:00
Doug Coleman bdecd564a3 Use keys/values where appropriate 2010-05-21 12:48:04 -05:00
Slava Pestov a8098e3182 specialized-arrays: rename byte-array>T-array to T-array-cast, and make it work with anything that responds to >c-ptr / byte-length 2010-05-18 23:09:34 -04:00
Slava Pestov e30a429985 Fixing fallout from sequences.generalizations change 2010-05-18 22:59:07 -04:00
Slava Pestov ea726f5680 Move remaining sequence operations from generalizations to sequences.generalizations where they belong 2010-05-18 18:36:47 -04:00
Slava Pestov 5b48cd2a63 FFI rewrite part 5: return value boxing and callback parameter boxing now uses vregs; simplify return value unboxing 2010-05-16 03:43:23 -04:00
Joe Groff 7c6c4ef8ae math.bitwise: factor M\ fixnum (bit-count) to a separate word so it can be made intrinsic 2010-05-15 13:27:26 -07:00
Joe Groff 8f1751cd54 math.vectors.simd.intrinsics: fix scalar fallback for (simd-vshuffle2-elements) 2010-05-14 02:47:39 -07:00
Joe Groff 2744816209 math.vectors, math.vectors.simd: add user-facing vshuffle2 word 2010-05-14 02:47:05 -07:00
Joe Groff 9f9e145819 math.vectors.simd.intrinsics: (simd-vshuffle2-elements) intrinsic that creates a vector by selecting elements from two input vectors. use ##shuffle-vector-halves-imm to implement for double-2s with SSE 2010-05-14 01:16:29 -07:00
Slava Pestov fe30355ec7 math.vectors.simd.cords: implement new-sequence and like methods on cords to make cross product work 2010-05-13 21:55:19 -04:00
Slava Pestov 627295f094 Language change: tuple slot setter words with stack effect ( value object -- ) are now named FOO<< instead of (>>FOO) 2010-05-06 17:21:02 -04:00
Slava Pestov 60299f6d74 Eliminate some -rot from the codebase 2010-05-03 18:31:01 -04:00
Slava Pestov 38bafd2be8 compiler.cfg.linear-scan.assignment: spill slot representation logic was backwards, just like Factor 2010-05-03 17:34:29 -04:00
Doug Coleman f67c62b0e4 Fix help lint for math.polynomials 2010-04-30 14:04:45 -05:00
Doug Coleman e15c02f308 Clean up math.polynomials some 2010-04-30 08:42:29 -05:00
Slava Pestov cea21f6a3d math.vectors: (vmerge) shouldn't be generic 2010-04-29 02:28:05 -04:00
Slava Pestov 4ee9e5336f math.vectors.simd.cords: a dash of inline sauce 2010-04-29 01:58:56 -04:00
Joe Groff 0ab9046300 rename half-floats vocab to math.floats.half 2010-04-28 15:48:47 -07:00