c72a3c452b
update math.vectors docs for simd changes
2009-12-04 13:21:18 -08:00
da394d42c3
"norm" doesn't need to be generic, "norm-sq sqrt" always works
2009-11-26 11:15:35 -08:00
90cd1b47f7
make math.vectors.simd tests pass again
2009-11-24 18:30:12 -08:00
db1ae26801
sever lingering dependencies on simd from compiler
2009-11-11 16:08:40 -06:00
4da91ee689
genericize vector ops
2009-11-02 14:21:19 -06:00
d85432440f
math.matrices: vectorizable definition of cross
2009-10-22 16:26:25 -05:00
1a3ea6b6f5
vif combinator
2009-10-20 22:49:20 -05:00
d570e58374
Merge branch 'master' of git://factorcode.org/git/factor
2009-10-20 17:42:29 -05:00
d82546ee78
clean up vector lerp functions to be better vectorizable
2009-10-20 17:11:22 -05:00
d171a5ac20
math.vectors: fix behavioral difference between generic vector vmin vmax and float specialized versions thereof
2009-10-20 07:06:44 -05:00
16038161d9
inline trilerp so that perlin-noise is pretty much instantaneous
2009-10-19 15:11:59 -05:00
38e58fca39
make vshuffle-bytes intrinsic for any shuffle mask type
2009-10-19 12:25:55 -05:00
aa31f7105a
fix fallbacks for vall?, vany?, vnone?
2009-10-10 13:01:13 -05:00
61befc8bb1
have vshuffle accept simd-128 variable byte shuffles
2009-10-10 11:30:11 -05:00
3e44e0bb02
rename SIMD vmerge and kids to (vmerge), make new vmerge more generally useful
2009-10-05 17:55:39 -05:00
c5993dbb39
fix v? software fallback
2009-10-03 22:37:45 -05:00
a233acf1b2
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
e153d544eb
implement vand, vor, vandn, and vxor as bitwise intrinsics for simd types
2009-10-02 14:17:01 -05:00
34eb7a9286
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
2303c0107e
add software vall?, vany?, vnone? words
2009-10-01 13:21:10 -05:00
ef9abec15a
write v? and vmask in terms of bitwise ops
2009-10-01 00:09:25 -05:00
3ba79be651
Revert "add a %blend-vector intrinsic for v?"
...
This reverts commit 21e4b28b67
2009-09-30 23:40:37 -05:00
21e4b28b67
add a %blend-vector intrinsic for v?
2009-09-30 23:03:59 -05:00
1c8662ce4a
math.vectors.simd: add vbroadcast intrinsic, fix integer overflow issues
2009-09-29 22:58:20 -05:00
3c497cd2b8
add a "vmask" vector op to selectively zero out elements
2009-09-29 18:10:36 -05:00
a6e8277b2c
math.vectors.simd: add vshuffle intrinsic
2009-09-28 23:12:13 -05:00
db217295b0
Work in progress
2009-09-28 17:31:34 -05:00
1109fb5725
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
10c5fe5933
math.vectors.simd: add hlshift, hrshift (128-bit shift), vbitandn intrinsics
2009-09-28 02:17:46 -05:00
4035bf88a1
software implementations of vector logical ops (vand, vor, vxor, vnot, v</=/>, vunordered?, v?)
2009-09-27 13:19:22 -05:00
e5b94b11d7
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
24039cb56a
math.vectors.simd: add v<< and v>> intrinsics for bitwise shifts on elements
2009-09-24 03:32:39 -05:00
8d84bcb61a
math and math.vectors: improved documentation
2009-09-23 03:08:45 -05:00
abac963882
math.vectors.simd: new operations: vabs vsqrt vbitand vbitor vbitxor
2009-09-23 02:47:14 -05:00
66871995c9
math.vectors.simd: add saturated arithmetic operations
2009-09-20 23:16:02 -05:00
78c949b9b7
math.vectors: add v+- word which is accelerated by SSE3
2009-09-20 17:43:16 -05:00
9b4ffd65d3
math.vectors.specialization: first attempt at some call site splitting for vector ops. Specialized array types generate customized variants of all vector words, if input types are known at compile time, a call to the specialized version is inserted
2009-08-09 03:07:33 -05:00
23ae3f4ab6
homogeneous coordinates coated in nurbsauce
2009-05-21 20:55:44 -05:00
4dba6979da
vector bilerp word
2009-05-20 10:26:55 -05:00
1216ea2fd8
cut perlin-noise time in half
2009-05-10 10:41:50 -05:00
1d58b94bf7
send bilerp upstream to spawn
2009-05-09 11:43:04 -05:00
e4c84a91f6
more vector operations; perlin noise vocab
2009-05-05 22:17:04 -05:00
ca0c8937ca
lerp functions
2009-05-05 13:55:00 -05:00
ae0da1cf98
Fix conflict
2009-02-05 22:29:15 -06:00
ccdd8999e1
swizzle word to swizzle sequences
2009-02-04 19:46:19 -06:00
f79041545a
New distance word in math.vectors, replaces distance in math.points, more efficient
2008-11-29 10:19:23 -06:00
9c27e9d61b
Replace >r r> usage with dip in math.vectors
2008-11-17 18:17:14 -05:00
c19f2257f4
Fix permission bits
2008-10-02 08:34:49 -05:00
f497c7e151
Move map-reduce combinator to core, re-implement norm-sq and v. for better performance
2008-09-12 11:29:12 -05:00
d66f887736
Create basis vocab root
2008-07-28 22:03:13 -05:00
Joe Groff
Slava Pestov
Slava Pestov
Slava Pestov
Aaron Schaefer