Commit Graph

349 Commits (8e0a31669fd9befc35e78db5ac9d82c00adbf4a0)

Author SHA1 Message Date
Slava Pestov 74fa73aeaf Fix various test failures 2009-09-08 19:18:56 -05:00
Slava Pestov c52ffebffe math.rectangles.positioning: don't position popups off-screen 2009-09-08 16:23:02 -05:00
Joe Groff 1fcc0875ba update math.floats.env.x86 for sse detection change 2009-09-08 15:47:03 -05:00
Joe Groff 2ad9459b85 Merge branch 'master' of git://factorcode.org/git/factor 2009-09-08 15:37:32 -05:00
Joe Groff 0ec342a1c5 factor out x86 and ppc backends for math.floats.env; update both x87 and SSE state on x86 2009-09-08 15:36:53 -05:00
Slava Pestov d596e3abe7 math.vectors.simd: fix help rendering 2009-09-08 14:49:27 -05:00
Slava Pestov 82a8ef7beb math.vectors.simd: remove useless dependency 2009-09-08 13:55:56 -05:00
Slava Pestov aa4307765b Merge branch 'master' into simd 2009-09-08 13:38:14 -05:00
Slava Pestov f5536bdde0 math.vectors.specialization: specialized vector words are now subwords of the generic vector word. This ensures that specializations get compiled correctly in all cases 2009-09-08 13:37:25 -05:00
Slava Pestov c707ba5d61 Merge branch 'for-slava' of git://git.rfc1149.net/factor 2009-09-08 13:09:27 -05:00
Slava Pestov 0c936c14ca Merge branch 'for-slava' of git://git.rfc1149.net/factor into simd 2009-09-08 13:02:00 -05:00
Slava Pestov 38c961cf6f Fixes 2009-09-08 00:13:18 -05:00
Slava Pestov bbca00e2ae Fix conflicts 2009-09-07 23:51:25 -05:00
Joe Groff e3509e7f11 tighten up math.floats.env docs 2009-09-07 10:50:40 -05:00
Joe Groff 25b45d6af0 test fp traps 2009-09-06 09:04:46 -05:00
Joe Groff e705470d42 make public words for querying current rounding mode, denormal mode, and trap set 2009-09-06 08:50:54 -05:00
Joe Groff 96db254311 unit tests for math.floats.env 2009-09-06 07:50:56 -05:00
Joe Groff 36ec53a968 math.floats.env vocab with words to control the floating-point environment
add some functions to the VM to grab and set the fpu control register
2009-09-05 19:48:13 -05:00
Slava Pestov a054ec3d64 specialized-arrays.direct is no more; instead, every specialized-array.<foo> vocabulary has a <direct-T-array> constructor 2009-09-04 22:01:55 -05:00
Slava Pestov e11d1e37f5 math.vectors.simd: allow punning SIMD vectors between types 2009-09-04 02:35:58 -05:00
Slava Pestov 6494e7a53b math.vectors.simd: slightly faster 'sum' on 256-bit vectors: add the two components then do horizontal add, instead of doing a horizontal add on each one and adding the results 2009-09-04 02:23:25 -05:00
Slava Pestov 1fc809b643 math.vectors.simd: docs 2009-09-04 01:22:18 -05:00
Slava Pestov 6b5e40b2fc functors: support private words with DEFINES-PRIVATE; use this to make some words generated by math.vectors.simd.functor private 2009-09-04 01:21:59 -05:00
Slava Pestov 55c449c6e2 math.vectors.simd: define fallbacks for all vector constructors so that code can still work even if SIMD is not available 2009-09-03 21:37:55 -05:00
Slava Pestov 4d5a4222b6 More SIMD work
- Rename SIMD types and register representations: <type>-<count> rather than <count><type>-array
- Make a functor to define 256-bit vector types, use it to define float-8 type
- Make SIMD instructions pure-insns so that they participate in value numbering
2009-09-03 20:58:56 -05:00
Slava Pestov bf81cb4259 math.vectors.simd: split off intrinsics into a sub-vocabulary, to avoid loading most of the SIMD code on bootstrap 2009-09-03 03:43:43 -05:00
Slava Pestov 906a0d212a Detect SSE version and enable the correct set of SIMD intrinsics 2009-09-03 03:28:38 -05:00
Slava Pestov ff8c70dbe0 Initial implementation of SSE vector intrinsics:
- cpu.architecture: add SSE vector representations
- compiler.cfg.intrinsics.alien: remove an attempt at optimization that value numbering handles now
- compiler.cfg.representations: support instructions where the representation is set in the 'rep' slot, and support conversions between single and double floats
- alien-float, set-alien-float now use the single float representation, and the conversion is implicit; this fixes a long-standing bug where a register could get clobbered because of how %set-alien-float was defined on x86
- math.vectors.specialization: add support for SIMD specialization (where the vector word's body is replaced by another quotation), also specialize the 'sum' word
- math.vectors.simd: 4float-array, 2double-array, 4double-array types, and specializers for the math.vectors words
2009-09-03 02:33:07 -05:00
Slava Pestov e86a76a7d8 math.constants: add single float epsilon value 2009-09-03 02:23:22 -05:00
Samuel Tardieu 21a89bab0e Make "divisors" work with 1 as well 2009-09-02 12:07:23 +02:00
Joe Groff ccb27f81ea update math.blas for <c-array> change 2009-08-30 22:37:58 -05:00
Slava Pestov ec70e1d714 More minor documentation tweaks 2009-08-30 06:32:20 -05:00
Slava Pestov 7983b5515f math.functions: some fixes 2009-08-30 06:19:14 -05:00
Slava Pestov 0db01f6d5f compiler.cfg.linear-scan now supports partial sync-points where all registers are spilled; taking advantage of this, there are new trigonometric intrinsics which yield a 2x performance boost on benchmark.struct-arrays and a 25% boost on benchmark.partial-sums 2009-08-30 04:52:01 -05:00
Marc Fauconneau 2d4ba8de4d Merge branch 'master' of git://factorcode.org/git/factor 2009-08-30 17:31:30 +09:00
Marc Fauconneau bf15648b4d Merge branch 'master' of git@github.com:prunedtree/factor
Conflicts:
	basis/math/matrices/matrices.factor
2009-08-30 17:24:25 +09:00
Samuel Tardieu e5897d52b2 Ensure that random-prime result has the right size
As noted by Slava, choosing the next prime following a random number
with a specified number of bits may give a number one more bit long.
2009-08-29 21:42:15 +02:00
Slava Pestov 2bb6293217 compiler: add fixnum-min/max intrinsics; ~10% speedup on benchmark.yuv-to-rgb 2009-08-28 19:02:59 -05:00
Slava Pestov d957ae4e44 Performance improvements to make struct-arrays benchmark faster
- improved optimization of ##unbox-any-c-ptr on ##box-displaced-alien; convert it to ##unbox-c-ptr where possible using class info stored in the ##bda instruction
- make fcos, fsin, etc inline again; everything in math.libm inline again, except for fsqrt which is an intrinsic
- convert min and max on floats to float-min and float-max
- make min and max not inline, so that the above can work
- struct-arrays: rice a bit so that more fixnums come up
2009-08-28 05:21:16 -05:00
Slava Pestov 0df8aadce2 cpu.x86: use SQRTSD instruction for math.libm:fsqrt word 2009-08-25 23:22:15 -05:00
Slava Pestov f82627e736 math.intervals: comment out questionable unit tests 2009-08-22 19:39:32 -05:00
Slava Pestov 81b72cb5c5 Add some unit tests 2009-08-22 17:15:10 -05:00
Slava Pestov 770429a629 math.intervals: help lint fix 2009-08-19 16:08:52 -05:00
Slava Pestov 2bc38bf019 math.intervals: tighter interval arithmetic for intervals with infinities 2009-08-19 02:32:18 -05:00
Slava Pestov 030b1b816c Add inline declarations for various assorted methods 2009-08-17 22:32:21 -05:00
Doug Coleman 7c92ab1ea5 move if-zero etc to math, remove 1-/1+ from math 2009-08-14 14:27:23 -05:00
Doug Coleman 3f3d57032b Delete empty unit tests files, remove 1- and 1+, reorder IN: lines in a lot of places, minor refactoring 2009-08-13 19:21:44 -05:00
Slava Pestov 0df4436711 Merge branch 'master' of git://factorcode.org/git/factor 2009-08-12 03:26:13 -05:00
Slava Pestov 4ecf5a904a More accurate wrap-interval in compiler.tree.propagation.info fixes test regression; constructing an interval with endpoints at infinity now outputs full-interval 2009-08-12 03:25:53 -05:00
Doug Coleman 14e8abd563 even better error handling for division by zero 2009-08-11 22:30:16 -05:00