Slava Pestov
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48f4799505
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math.vectors.simd: fix typos in docs reported by Ed Swartz
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2009-10-13 05:13:22 -05:00 |
Joe Groff
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588899a1b3
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fix fallbacks for vall?, vany?, vnone?
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2009-10-10 13:01:13 -05:00 |
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Joe Groff
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1407804393
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change the simd-struct tests to cover integer vector slots
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2009-10-10 12:23:25 -05:00 |
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Joe Groff
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d9002127fa
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have vshuffle accept simd-128 variable byte shuffles
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2009-10-10 11:30:11 -05:00 |
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Joe Groff
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3bc097f6ff
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rename ##shuffle-vector to ##shuffle-vector-imm, and add a new ##shuffle-vector for dynamic shuffles. have vshuffle use ##shuffle-vector to do word and byte shuffles on x86
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2009-10-09 21:26:27 -05:00 |
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Joe Groff
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471c86a110
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generate better code for vabs when instruction isn't available instead of using software fallback (-0.0 andn for floats, x > 0 ? x : -x for signed ints, nop for unsigned ints)
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2009-10-09 14:24:55 -05:00 |
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Joe Groff
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01f5d392be
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implement vneg as an intrinsic in terms of load -0, subtract
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2009-10-09 13:16:39 -05:00 |
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Joe Groff
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07aa2620c6
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add SIMDS: ... ; and SPECIALIZED-ARRAYS: ... ; syntax
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2009-10-09 10:43:37 -05:00 |
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Joe Groff
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1bb8a99368
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Merge branch 'master' of git://factorcode.org/git/factor
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2009-10-08 11:37:12 -05:00 |
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Joe Groff
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531cfa1c33
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refactor math.vectors.conversion
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2009-10-08 11:35:40 -05:00 |
Doug Coleman
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e758d4061a
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Merge branch 'master' of git://factorcode.org/git/factor
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2009-10-07 20:53:04 -05:00 |
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Joe Groff
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f2c9eb79e2
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decompose %unpack-vector-head/tail into %compare-vector/%merge-vector-head/tail or %tail>head-vector/%unpack-vector-head insns when there isn't an actual unpack insn; get rid of fake x86 implementations
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2009-10-07 14:09:46 -05:00 |
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Doug Coleman
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901f87e752
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Merge branch 'master' of git://factorcode.org/git/factor
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2009-10-07 12:47:44 -05:00 |
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Joe Groff
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47cfb7d3a5
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fix ##load-constant/##scalar>vector folding when constant is a fixnum
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2009-10-07 12:46:08 -05:00 |
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Doug Coleman
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59c1f3f73e
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Merge branch 'master' of git://factorcode.org/git/factor
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2009-10-07 12:33:44 -05:00 |
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Joe Groff
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34def34481
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don't generate a ##not-vector instruction if the cpu doesn't have one; instead, fall back to a ##fill-vector/##xor-vector combo. get rid of pretend %not-vector in cpu.x86
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2009-10-07 11:59:36 -05:00 |
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Joe Groff
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8873b7939a
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fix math.vectors.simd test load failure
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2009-10-07 11:56:57 -05:00 |
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Doug Coleman
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bfb2493d68
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Merge branch 'master' of git://factorcode.org/git/factor
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2009-10-07 11:52:34 -05:00 |
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Joe Groff
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4d4da7ac23
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break vector conversion intrinsics off to a math.vectors.conversion.backend vocab so the whole conversion vocab doesn't get sucked in by the compiler
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2009-10-06 21:28:33 -05:00 |
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Joe Groff
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a319dde8b5
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add some math.vectors.conversion tests to cover some failing cases
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2009-10-06 20:21:08 -05:00 |
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Joe Groff
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785f8620fd
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glue conversion intrinsics to instructions
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2009-10-06 20:13:38 -05:00 |
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Joe Groff
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4456b1f3f9
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assert that vconvert's inputs are of the right type
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2009-10-06 17:42:36 -05:00 |
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Joe Groff
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166ea6bc10
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math.vectors.conversion vocab with primitive words (to be mapped to intrinsics soon) and a super all-in-one "vconvert" macro wrapping the whole thing
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2009-10-06 14:37:16 -05:00 |
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Doug Coleman
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b56880bfd7
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fix a bug in bit-count that assumed 32bit fixnums, make bit-count work on byte-arrays, SIMD types, specialized-arrays, and aliens
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2009-10-05 18:55:26 -05:00 |
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Joe Groff
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fbe810fc3b
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rename SIMD vmerge and kids to (vmerge), make new vmerge more generally useful
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2009-10-05 17:55:39 -05:00 |
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Joe Groff
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cf4df7eb66
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typo in vmerge-head, vmerge-tail docs
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2009-10-05 11:14:14 -05:00 |
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Joe Groff
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7ed8f00b0f
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go back to using random instead of uniform-random-float in math.vectors.simd tests because the software and SIMD implementations of norm and v. can sporadically diverge when their different operation orders lead to cancellation of catastrophically small inputs
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2009-10-03 22:57:04 -05:00 |
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Joe Groff
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626954a071
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fix v? software fallback
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2009-10-03 22:37:45 -05:00 |
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Joe Groff
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0c9c3d4859
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add %merge-vector-head and %merge-vector-tail instructions to back vmerge
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2009-10-03 21:48:53 -05:00 |
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Joe Groff
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05c722ea0c
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link vmerge into math.vectors docs
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2009-10-03 21:48:16 -05:00 |
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Joe Groff
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d3c51baf91
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software version of vmerge word (to be backed by UNPCK instructions on x86 and VMRG instructions on ppc)
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2009-10-03 20:22:37 -05:00 |
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Joe Groff
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9e61c433f1
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Merge branch 'master' of git://factorcode.org/git/factor
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2009-10-03 11:48:56 -05:00 |
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Joe Groff
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426e560a6b
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sprinkle some NaNs onto math.vectors.simd fuzz tests to improve flavor
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2009-10-03 11:47:02 -05:00 |
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Joe Groff
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04bb03bb61
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add intrinsics for v<=, v<, v=, v>, v>=, vunordered?
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2009-10-03 11:29:34 -05:00 |
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Slava Pestov
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8a7e9740c9
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math.floats.env: disable trap tests on OpenBSD i386 for now, until The World's Most Secure Operating System fixes a local DoS exploit
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2009-10-03 10:59:54 -05:00 |
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Joe Groff
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38f413a8a6
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add intrinsic for vnot/vbitnot
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2009-10-02 20:04:28 -05:00 |
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Doug Coleman
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7d005111a4
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i messed up a merge. weird
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2009-10-02 16:05:00 -05:00 |
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Doug Coleman
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a070e9a3a9
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Merge branch 'master' of git://factorcode.org/git/factor into klazuka
Conflicts:
basis/math/vectors/vectors-docs.factor
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2009-10-02 15:59:19 -05:00 |
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Doug Coleman
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67167cf9ea
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Merge branch 'docs' of git://github.com/klazuka/factor into klazuka
Conflicts:
basis/math/vectors/vectors-docs.factor
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2009-10-02 15:58:45 -05:00 |
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Joe Groff
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f93dcfc792
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give math.vectors shuffle words their own docs subsection in anticipation of having more ops in there
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2009-10-02 15:37:49 -05:00 |
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Joe Groff
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5ff3eef0df
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proofreading math.vectors docs
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2009-10-02 15:18:42 -05:00 |
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Joe Groff
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0821d3f370
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add notes to math.vectors docs about simd booleans
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2009-10-02 15:11:06 -05:00 |
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Joe Groff
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aa3392e50f
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implement vand, vor, vandn, and vxor as bitwise intrinsics for simd types
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2009-10-02 14:17:01 -05:00 |
Keith Lazuka
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405e5d015b
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docs: change $subsection to $subsections
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2009-10-02 12:15:48 -04:00 |
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Joe Groff
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8b7a813a08
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change vector logical words to reuse the input sequence types so that they work as simd fallbacks
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2009-10-01 23:49:53 -05:00 |
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Joe Groff
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01736e9bec
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define simd equal? methods as v= vall?
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2009-10-01 23:46:37 -05:00 |
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Joe Groff
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53b265f682
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Merge branch 'master' of git://factorcode.org/git/factor
Conflicts:
basis/compiler/codegen/codegen.factor
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2009-10-01 23:14:16 -05:00 |
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Joe Groff
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952498ef69
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create special intrinsic wrappers for 256-vector>scalar operations so that vall?, vany?, vnone? work on 256-vectors
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2009-10-01 23:07:10 -05:00 |
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Joe Groff
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d5c4ec5357
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add tests for v=, vany?, vall?, vnone?
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2009-10-01 21:24:14 -05:00 |
|
Joe Groff
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d14f150b58
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%test-vector instruction for vany?, vall?, vnone?
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2009-10-01 15:35:38 -05:00 |