7c7bb93c55
factor: Rename GENERIC# to GENERIC#:.
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Fixes #1670 .
2017-06-01 13:58:58 -05:00
cb39da4b31
math.vectors: new word vclamp for clamping vectors
2016-08-22 14:22:26 +02:00
fc7b70a17e
Rename variables in some stack declarations for consistency.
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It doesn't look great when a word is called "v/n", but the declared
parameters are "u" and "n". Better to have the parameters "v" and "n".
Also for consistency all input parameters are named "v" for "vector" (or
"u" and "v" in the alphabetical order), and the result vector is always
"w".
2015-11-04 07:47:57 -08:00
001acde590
math.vectors: new word v>integer = [ >integer ] map
2014-11-17 19:02:12 -08:00
fb60673840
math.vectors: Don't use macro with locals and cond in vif. Stack-checker/locals/macros/smart-combinators all need some work (a rewrite?), but meanwhile don't let it get in the way. Add tests.
2013-01-03 09:49:31 -08:00
2ab5607670
math.vectors: Fix spacing.
2013-01-02 00:09:21 -08:00
6c9a6122de
math.vectors: Implement infinity p-norm and special-case l1-norm and l2-norm.
2012-08-30 16:47:45 -07:00
aed6825b4a
math.vectors: implement v^, v^n, n^v.
2012-07-30 16:15:00 -07:00
95b82eecfa
math.vectors: adding p-norm.
2012-05-03 13:27:00 -07:00
4f046a2339
math.vectors: separate "dot product" from "Hermitian inner product". Fixes #484 .
2012-03-29 10:56:39 -07:00
aa1ad21d72
fix help-lint failures
2011-12-14 11:33:17 -08:00
fe767253a1
math.vectors: add higher-order stack effect to vif
2011-12-13 19:46:44 -08:00
d79b462f75
compiler: add intrinsic for PMOVMSKB/MOVMSKP[SD]
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Combined with a fast bit-count this will let us rice byte-counting.
2011-11-13 16:10:20 -08:00
fb2aab3545
Remove unused words. Fixes #132 .
2011-10-19 11:01:16 -07:00
2744816209
math.vectors, math.vectors.simd: add user-facing vshuffle2 word
2010-05-14 02:47:05 -07:00
cea21f6a3d
math.vectors: (vmerge) shouldn't be generic
2010-04-29 02:28:05 -04:00
8836ce2581
Fix performance regression in vector ops on specialized arrays, tweak definition of <slice> and 2map-reduce to generate fewer conditionals
2010-01-19 17:48:10 +13:00
47a5e96547
Rework min and max so that behavior with floats and NaNs is consistent between generic arithmetic and open-coded float intrinsics
2010-01-13 22:20:16 +13:00
af39e5d52c
missing USING:s
2009-12-05 15:38:57 -08:00
1845915dc6
add v*high, v*hs+, vavg, and vsad operations to math.vectors
2009-12-05 11:32:31 -08:00
53ca7f208b
update math.vectors docs for simd changes
2009-12-04 13:21:18 -08:00
0795c60b83
"norm" doesn't need to be generic, "norm-sq sqrt" always works
2009-11-26 11:15:35 -08:00
c98eb84943
make math.vectors.simd tests pass again
2009-11-24 18:30:12 -08:00
e323071c44
sever lingering dependencies on simd from compiler
2009-11-11 16:08:40 -06:00
e0ba0c5539
genericize vector ops
2009-11-02 14:21:19 -06:00
84f203afcc
math.matrices: vectorizable definition of cross
2009-10-22 16:26:25 -05:00
bedfc8f13c
vif combinator
2009-10-20 22:49:20 -05:00
6f72c3ca24
Merge branch 'master' of git://factorcode.org/git/factor
2009-10-20 17:42:29 -05:00
34344be636
clean up vector lerp functions to be better vectorizable
2009-10-20 17:11:22 -05:00
248f178e64
math.vectors: fix behavioral difference between generic vector vmin vmax and float specialized versions thereof
2009-10-20 07:06:44 -05:00
b212e8edd0
inline trilerp so that perlin-noise is pretty much instantaneous
2009-10-19 15:11:59 -05:00
b411f1701a
make vshuffle-bytes intrinsic for any shuffle mask type
2009-10-19 12:25:55 -05:00
588899a1b3
fix fallbacks for vall?, vany?, vnone?
2009-10-10 13:01:13 -05:00
d9002127fa
have vshuffle accept simd-128 variable byte shuffles
2009-10-10 11:30:11 -05:00
fbe810fc3b
rename SIMD vmerge and kids to (vmerge), make new vmerge more generally useful
2009-10-05 17:55:39 -05:00
626954a071
fix v? software fallback
2009-10-03 22:37:45 -05:00
d3c51baf91
software version of vmerge word (to be backed by UNPCK instructions on x86 and VMRG instructions on ppc)
2009-10-03 20:22:37 -05:00
aa3392e50f
implement vand, vor, vandn, and vxor as bitwise intrinsics for simd types
2009-10-02 14:17:01 -05:00
8b7a813a08
change vector logical words to reuse the input sequence types so that they work as simd fallbacks
2009-10-01 23:49:53 -05:00
0c8a4717f2
add software vall?, vany?, vnone? words
2009-10-01 13:21:10 -05:00
5ac5a74cc6
write v? and vmask in terms of bitwise ops
2009-10-01 00:09:25 -05:00
a93f8f66f9
Revert "add a %blend-vector intrinsic for v?"
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This reverts commit 21e4b28b67
2009-09-30 23:40:37 -05:00
7db7b63552
add a %blend-vector intrinsic for v?
2009-09-30 23:03:59 -05:00
80e84a357d
math.vectors.simd: add vbroadcast intrinsic, fix integer overflow issues
2009-09-29 22:58:20 -05:00
5e16592596
add a "vmask" vector op to selectively zero out elements
2009-09-29 18:10:36 -05:00
e40a95c1e1
math.vectors.simd: add vshuffle intrinsic
2009-09-28 23:12:13 -05:00
a8ea929ad9
Work in progress
2009-09-28 17:31:34 -05:00
9a06e6f424
math.vectors.simd: add intrinsic for int-4-boa, uint-4-boa, fix tests for C type parser change, fix software fallback for horizontal shifts
2009-09-28 06:34:22 -05:00
b2ea3afd84
math.vectors.simd: add hlshift, hrshift (128-bit shift), vbitandn intrinsics
2009-09-28 02:17:46 -05:00
c2145c933b
software implementations of vector logical ops (vand, vor, vxor, vnot, v</=/>, vunordered?, v?)
2009-09-27 13:19:22 -05:00
Doug Coleman
Björn Lindqvist
Alexander Iljin
John Benediktsson
Joe Groff
Slava Pestov
Slava Pestov
Slava Pestov