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