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]
...
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?"
...
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
bbbb207dab
Some fixes and cleanups in math.vectors
...
- Tighten up type inference for operations on complex float arrays
- Fix v. to have correct behavior with complex numbers
- Rename v<< and v>> to vlshift and vrshift to avoid clashing with v>> accessor
2009-09-24 06:58:33 -05:00
7b6128dd03
math.vectors.simd: add v<< and v>> intrinsics for bitwise shifts on elements
2009-09-24 03:32:39 -05:00
e1efb189a4
math and math.vectors: improved documentation
2009-09-23 03:08:45 -05:00
43fa252af5
math.vectors.simd: new operations: vabs vsqrt vbitand vbitor vbitxor
2009-09-23 02:47:14 -05:00
Doug Coleman
John Benediktsson
Joe Groff
Slava Pestov
Slava Pestov
Slava Pestov