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Fix parsing of 'launch' so that angle brackets can be removed.

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Issue #6.
This commit is contained in:
Matt Pharr
2012-03-19 11:27:32 -07:00
parent 28ac016928
commit ddfe4932ac
19 changed files with 104 additions and 48 deletions
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8
docs/ispc.rst
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@@ -2666,9 +2666,9 @@ of the overall computation it's responsible for:
::
for (uniform int i = 0; i < 100; ++i)
launch < func(a, i) >;
launch func(a, i);
Note the ``launch`` keyword and the brackets around the function call.
Note the ``launch`` keyword before the function call expression.
This code launches 100 tasks, each of which presumably does some
computation that is keyed off of given the value ``i``. In general, one
should launch many more tasks than there are processors in the system to
@@ -2681,7 +2681,7 @@ statement. We might instead write the above example with a single
::
launch[100] < func2(a) >;
launch[100] func2(a);
Where an integer value (not necessarily a compile-time constant) is
provided to the ``launch`` keyword in square brackets; this number of tasks
@@ -2707,7 +2707,7 @@ statement to wait for all launched tasks to finish:
::
launch[100] < func2(a) >;
launch[100] func2(a);
sync;
// now safe to use computed values in a[]...