Ilia Filippov
ead5cc741d
support LLVM trunk after 203559 203213 and 203381 revisions
2014-03-12 12:58:50 +04:00
Dmitry Babokin
f280b32fa4
Merge pull request #736 from egaburov/native_trigonometry
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Native trigonometry
2014-02-20 19:18:35 +03:00
Dmitry Babokin
ea0a514e03
Fix for generic-1
2014-02-11 15:33:23 +04:00
Vsevolod Livinskij
65d947e449
Else branch with error report was added
2014-02-10 15:18:48 +04:00
Vsevolod Livinskij
cef5b2eb04
Some changes in saturation arithmetic
2014-02-10 12:40:53 +04:00
Vsevolod Livinskij
1c1614d207
Some errors in comments and code were fixed
2014-02-09 21:39:42 +04:00
Evghenii
70a9b286e5
added support for native and double precision trigonometry/transendentals
2014-02-07 15:28:39 +01:00
evghenii
09e8381ec7
change {rsqrt,rcp}_double to {rsqrt,rcp}d_decl
2014-02-05 13:05:04 +01:00
Evghenii
d3a6693eef
adding __have_native_{rsqrtd,rcpd} to select between native support for double precision reciprocals and using slower but safe version in stdlib
2014-02-04 16:29:23 +01:00
Evghenii
fe98fe8cdc
added fast approximate rcp(double) accurate to 15 digits
2014-02-04 15:23:34 +01:00
Evghenii
eb1a495a7a
added support for fast approximate rsqrt(double). Provide 16 digit accurancy but is over 3x faster than 1/sqrt(double)
2014-02-04 14:44:54 +01:00
evghenii
3a72e05c3e
+1
2014-02-02 18:16:48 +01:00
Vsevolod Livinskij
da02236b3a
Scalar realization of no-vec functions was replaced from builtins to stdlib.ispc.
2014-01-20 16:06:34 +04:00
Vsevolod Livinskij
323587f10f
Scalar implementation and implementation for targets which don't have h/w instructions
2014-01-02 16:48:56 +04:00
Vsevolod Livinskij
07c6f1714a
Some fixes in function names and more tests was added.
2013-12-22 19:28:26 +04:00
Dmitry Babokin
d666fc3f8f
Merge pull request #686 from ifilippov/ttt
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packed_store_active2() - tuned version of packed_store_active()
2013-12-17 09:23:39 -08:00
Ilia Filippov
473f1cb4d2
packed_store_active2
2013-12-17 21:14:29 +04:00
Dmitry Babokin
6d51987e67
Merge pull request #642 from egaburov/launch3d
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concept of 3d tasking
2013-12-17 08:40:07 -08:00
evghenii
c06ec92d0d
added commas, added multi-dimensional tasking to mandelbrot_tasks & removed mandelbrot_task3d. Also adjusted documentaiton a bit
2013-12-13 11:49:11 +01:00
Vsevolod Livinskij
65768c20ae
Added tests for saturation and some fixes for generic and avx target
2013-12-05 00:34:14 +04:00
Vsevolod Livinskij
4faff1a63c
structural change
2013-11-30 10:48:18 +04:00
Vsevolod Livinskij
4c330bc38b
Add code generation of saturation
2013-11-29 18:40:04 +04:00
Dmitry Babokin
6585a925be
Merge pull request #641 from jbrodman/stdlibshift
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Add a "shift" operator to the stdlib.
2013-10-28 14:18:31 -07:00
james.brodman
4d289b16c2
Redesign after being hit with the KISS bat.
2013-10-23 14:25:43 -04:00
egaburov
f89bad1e94
launch now passes the right info into tasking
2013-10-23 12:51:06 +02:00
james.brodman
f97a2d68c8
Bugfix for non-const shift amt and unit tests.
2013-10-22 18:29:20 -04:00
james.brodman
899f85ce9c
Initial Support for new stdlib shift operator
2013-10-22 18:06:54 -04:00
Ilia Filippov
92773ada6d
fix for ISPC for compfails at sse4-i8 and sse4-i16
2013-10-11 15:23:40 +04:00
egaburov
7364e06387
added mask64
2013-09-12 12:02:42 +02:00
egaburov
320c41ffcf
added svml support. experimental. for some reason all sybmols are visible..
2013-09-11 15:16:50 +02:00
Matt Pharr
5b20b06bd9
Add avg_{up,down}_int{8,16} routines to stdlib
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These compute the average of two given values, rounding up and down,
respectively, if the result isn't exact. When possible, these are
mapped to target-specific intrinsics (PADD[BW] on IA and VH[R]ADD[US]
on NEON.)
A subsequent commit will add pattern-matching to generate calls to
these intrinsincs when the corresponding patterns are detected in the
IR.)
2013-08-06 08:41:12 -07:00
Matt Pharr
48ff03112f
Remove __pause from stdlib_core() in utils.m4.
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It wasn't ever being used, and was breaking compilation on ARM.
2013-07-30 08:44:22 -07:00
Matt Pharr
ab3b633733
Add 8-bit and 16-bit specialized NEON targets.
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Like SSE4-8 and SSE4-16, these use 8-bit and 16-bit values for mask
elements, respectively, and thus should generate the best code when used
for computation with datatypes of those sizes.
2013-07-30 08:44:16 -07:00
Matt Pharr
53414f12e6
Add SSE4 target optimized for computation with 8-bit datatypes.
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This change adds a new 'sse4-8' target, where programCount is 16 and
the mask element size is 8-bits. (i.e. the most appropriate sizing of
the mask for SIMD computation with 8-bit datatypes.)
2013-07-23 17:30:32 -07:00
Matt Pharr
15a3ef370a
Use @llvm.readcyclecounter to implement stdlib clock() function.
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Also added a test for the clock builtin.
2013-07-23 17:24:57 -07:00
Matt Pharr
e7abf3f2ea
Add support for mask vectors of 8 and 16-bit element types.
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There were a number of places throughout the system that assumed that the
execution mask would only have either 32-bit or 1-bit elements. This
commit makes it possible to have a target with an 8- or 16-bit mask.
2013-07-23 16:50:11 -07:00
Dmitry Babokin
7bedb4a081
Add memory alignment dependant on the platform (16/32/64/etc)
2013-05-24 10:29:01 +04:00
Dmitry Babokin
630215f56f
Defining memory routines completely separately for Windows/Unix 32/64 bit.
2013-05-24 10:29:01 +04:00
Dmitry Babokin
5362dade37
Fixing util.m4 to declare nothing unless some macro is instantiated
2013-05-24 10:29:00 +04:00
Dmitry Babokin
a47460b4c3
Efficient library implementation of broadcast
2013-05-02 00:12:16 +02:00
Dmitry Babokin
26bec62daf
Removing duplicating free defintion on Linux
2013-04-27 00:29:51 +04:00
Dmitry Babokin
7497e86902
Adding Windows support for aligned memory allocation on Windows
2013-04-26 22:07:30 +02:00
Dmitry Babokin
95950885cf
Use posix_memalign to allocate 16 byte alligned memeory on Linux/MacOS.
2013-04-26 20:33:24 +04:00
Dmitry Babokin
d36ab4cc3c
Adding noalias attribute to malloc return
2013-04-25 20:39:01 +04:00
james.brodman
3aaf2ef2d4
ToT Fixes / M4 macro fix
2013-01-14 14:55:10 -05:00
Matt Pharr
765a0d8896
Use puts() rather than printf() for printing assertion failure strings.
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This way, we don't lose '%'s in the assertion strings.
Issue #342 .
2012-08-03 11:31:38 -07:00
Matt Pharr
6a410fc30e
Emit gather instructions for the AVX2 targets.
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Issue #308 .
2012-07-13 12:29:05 -07:00
Matt Pharr
984a68c3a9
Rename gen_gather() macro to gen_gather_factored()
2012-07-13 12:24:12 -07:00
Matt Pharr
2c640f7e52
Add support for RDRAND in IvyBridge.
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The standard library now provides a variety of rdrand() functions
that call out to RDRAND, when available.
Issue #263 .
2012-07-12 06:07:07 -07:00
Matt Pharr
c09c87873e
Whitespace / indentation fixes.
2012-07-11 14:29:46 -07:00
