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author | Chandler Carruth <chandlerc@gmail.com> | 2007-07-20 20:14:52 +0000 |
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committer | Chandler Carruth <chandlerc@gmail.com> | 2007-07-20 20:14:52 +0000 |
commit | 6813c15e1d1946b634232018d77e51688ead704c (patch) | |
tree | d794073130af1b1e0697a4506719f391c9c0d3fb /docs | |
parent | 1cff40819c2d623e74d04f195e3c1dbbe3c35f39 (diff) | |
download | external_llvm-6813c15e1d1946b634232018d77e51688ead704c.zip external_llvm-6813c15e1d1946b634232018d77e51688ead704c.tar.gz external_llvm-6813c15e1d1946b634232018d77e51688ead704c.tar.bz2 |
No longer referencing "shared memory" as this can confuse people. The memory is
clearly shared between processors if these instructions are being used, no
further specification of what type of memory is necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40118 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs')
-rw-r--r-- | docs/LangRef.html | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html index a45aba8..6ebbb29 100644 --- a/docs/LangRef.html +++ b/docs/LangRef.html @@ -4841,7 +4841,7 @@ Handling</a> document. </p> provides an interface to the hardware, not an interface to the programmer. It is aimed at a low enough level to allow any programming models or APIs which need atomic behaviors to map cleanly onto it. It is also modeled primarily on - hardware behavior. Just as hardware provides a "unviresal IR" for source + hardware behavior. Just as hardware provides a "universal IR" for source languages, it also provides a starting point for developing a "universal" atomic operation and synchronization IR. </p> @@ -4873,8 +4873,8 @@ declare i64 @llvm.atomic.lcs.i64.i64p.i64.i64( i64* <ptr>, i64 <cmp> </pre> <h5>Overview:</h5> <p> - This loads a value in shared memory and compares it to a given value. If they - are equal, it stores a new value into the shared memory. + This loads a value in memory and compares it to a given value. If they are + equal, it stores a new value into the memory. </p> <h5>Arguments:</h5> <p> @@ -4887,10 +4887,10 @@ declare i64 @llvm.atomic.lcs.i64.i64p.i64.i64( i64* <ptr>, i64 <cmp> <h5>Semantics:</h5> <p> This entire intrinsic must be executed atomically. It first loads the value - in shared memory pointed to by <tt>ptr</tt> and compares it with the value - <tt>cmp</tt>. If they are equal, <tt>val</tt> is stored into the shared - memory. The loaded value is yielded in all cases. This provides the - equivalent of an atomic compare-and-swap operation within the SSA framework. + in memory pointed to by <tt>ptr</tt> and compares it with the value + <tt>cmp</tt>. If they are equal, <tt>val</tt> is stored into the memory. The + loaded value is yielded in all cases. This provides the equivalent of an + atomic compare-and-swap operation within the SSA framework. </p> <h5>Examples:</h5> <pre> @@ -4928,9 +4928,9 @@ declare i64 @llvm.atomic.ls.i64.i64p.i64( i64* <ptr>, i64 <val> ) </pre> <h5>Overview:</h5> <p> - This intrinsic loads the value stored in shared memory at <tt>ptr</tt> and - yields the value from memory. It then stores the value in <tt>val</tt> in the - shared memory at <tt>ptr</tt>. + This intrinsic loads the value stored in memory at <tt>ptr</tt> and yields + the value from memory. It then stores the value in <tt>val</tt> in the memory + at <tt>ptr</tt>. </p> <h5>Arguments:</h5> <p> @@ -4982,7 +4982,7 @@ declare i64 @llvm.atomic.las.i64.i64p.i64( i64* <ptr>, i64 <delta> ) </pre> <h5>Overview:</h5> <p> - This intrinsic adds <tt>delta</tt> to the value stored in shared memory at + This intrinsic adds <tt>delta</tt> to the value stored in memory at <tt>ptr</tt>. It yields the original value at <tt>ptr</tt>. </p> <h5>Arguments:</h5> @@ -5029,8 +5029,8 @@ declare i64 @llvm.atomic.lss.i64.i64.i64( i64* <ptr>, i64 <delta> ) </pre> <h5>Overview:</h5> <p> - This intrinsic subtracts <tt>delta</tt> from the value stored in shared - memory at <tt>ptr</tt>. It yields the original value at <tt>ptr</tt>. + This intrinsic subtracts <tt>delta</tt> from the value stored in memory at + <tt>ptr</tt>. It yields the original value at <tt>ptr</tt>. </p> <h5>Arguments:</h5> <p> |