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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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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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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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 |
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 |
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
|
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 |
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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 |
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Joe Groff
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987ced4070
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%compare-vector instruction (only does v= for now)
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2009-10-01 14:31:37 -05:00 |
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Joe Groff
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0c8a4717f2
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add software vall?, vany?, vnone? words
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2009-10-01 13:21:10 -05:00 |
Slava Pestov
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0db97d536f
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math.vectors.simd.functor: don't open-code simd-nth and simd-with if we cannot generate double precision FP code. Should fix illegal instruction trap on CPUs with only SSE1
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2009-10-01 07:36:50 -05:00 |
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Joe Groff
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5ac5a74cc6
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write v? and vmask in terms of bitwise ops
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2009-10-01 00:09:25 -05:00 |
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Joe Groff
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a93f8f66f9
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Revert "add a %blend-vector intrinsic for v?"
This reverts commit 21e4b28b67.
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2009-09-30 23:40:37 -05:00 |
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Joe Groff
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67cc45235d
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Merge branch 'master' of git://factorcode.org/git/factor
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2009-09-30 23:04:04 -05:00 |
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Joe Groff
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7db7b63552
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add a %blend-vector intrinsic for v?
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2009-09-30 23:03:59 -05:00 |
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Slava Pestov
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2384b630b2
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math.vectors.simd: use fallbacks for hlshift, hrshift, vshuffle if parameter is not a literal;al; element access in int-4 on x86-64 now sign-extends the value; don't throw error at compile time if parameter for vshuffle does not have enough elements
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2009-09-30 20:04:37 -05:00 |
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Joe Groff
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e56cd5cc12
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accept f and t as elements of literal simd vectors, storing binary all-zeroes or all-ones
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2009-09-30 19:04:02 -05:00 |
|
Joe Groff
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e0f3b72c65
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break math.vectors docs into subsections
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2009-09-30 13:21:25 -05:00 |
|
Joe Groff
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7e679e1683
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Merge branch 'master' of git://factorcode.org/git/factor
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2009-09-30 00:07:45 -05:00 |
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Joe Groff
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55ab9c3002
|
docs for new math.vectors logical ops
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2009-09-30 00:07:37 -05:00 |
|
Slava Pestov
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d70b95e4b8
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math.vectors.simd: fix bad comparison logic in unit tests
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2009-09-29 23:46:21 -05:00 |
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Slava Pestov
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0a29e64287
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math.functions: ~ now raises an invalid operation FP trap if one of the inputs is NaN
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2009-09-29 23:41:08 -05:00 |
|
Slava Pestov
|
eeb601dade
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Merge branch 'master' of git://factorcode.org/git/factor
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2009-09-29 22:59:58 -05:00 |
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Slava Pestov
|
80e84a357d
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math.vectors.simd: add vbroadcast intrinsic, fix integer overflow issues
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2009-09-29 22:58:20 -05:00 |