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Merge pull request #570 from dbabokin/docs

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Minor docs fixes.
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jbrodman
2013-08-30 11:16:26 -07:00
parent c1cc80b1d5 501a23ad20
commit cb92d54808
2 changed files with 3 additions and 3 deletions
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docs/ispc.rst Executable file → Normal file
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@@ -3659,7 +3659,7 @@ command-line argument.
Cross-Program Instance Operations Cross-Program Instance Operations
--------------------------------- ---------------------------------
``ispc`` programs are often used to expresses independently-executing ``ispc`` programs are often used to express independently-executing
programs performing computation on separate data elements. (i.e. pure programs performing computation on separate data elements. (i.e. pure
data-parallelism). However, it's often the case where it's useful for the data-parallelism). However, it's often the case where it's useful for the
program instances to be able to cooperate in computing results. The program instances to be able to cooperate in computing results. The
@@ -3690,7 +3690,7 @@ the running program instances.
The ``rotate()`` function allows each program instance to find the value of The ``rotate()`` function allows each program instance to find the value of
the given value that their neighbor ``offset`` steps away has. For the given value that their neighbor ``offset`` steps away has. For
example, on an 8-wide target, if ``offset`` has the value (1, 2, 3, 4, 5, example, on an 8-wide target, if ``value`` has the value (1, 2, 3, 4, 5,
6, 7, 8) across the gang of running program instances, then ``rotate(value, 6, 7, 8) across the gang of running program instances, then ``rotate(value,
-1)`` causes the first program instance to get the value 8, the second -1)`` causes the first program instance to get the value 8, the second
program instance to get the value 1, the third 2, and so forth. The program instance to get the value 1, the third 2, and so forth. The
@@ -3769,7 +3769,7 @@ where the ``i`` th element of ``x`` has been replaced with the value ``v``
Reductions Reductions
---------- ----------
A number routines are available to evaluate conditions across the A number of routines are available to evaluate conditions across the
running program instances. For example, ``any()`` returns ``true`` if running program instances. For example, ``any()`` returns ``true`` if
the given value ``v`` is ``true`` for any of the SPMD program the given value ``v`` is ``true`` for any of the SPMD program
instances currently running, ``all()`` returns ``true`` if it true instances currently running, ``all()`` returns ``true`` if it true

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llvm_patches/r183327-AVX2-GATHER.patch Executable file → Normal file
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