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| author | Geoffrey Keating <geoffk@apple.com> | 2003-12-10 22:33:47 +0000 |
|---|---|---|
| committer | Geoffrey Keating <geoffk@gcc.gnu.org> | 2003-12-10 22:33:47 +0000 |
| commit | 3a3e1600fa938451b38ff3c7383e76537241eb40 (patch) | |
| tree | ae8444d8d4f03ef24e864f239b002f8c19c0d00a /gcc | |
| parent | 9f503dd352f5dd26e32d9aa150b8a466449cf815 (diff) | |
| download | gcc-3a3e1600fa938451b38ff3c7383e76537241eb40.zip gcc-3a3e1600fa938451b38ff3c7383e76537241eb40.tar.gz gcc-3a3e1600fa938451b38ff3c7383e76537241eb40.tar.bz2 | |
extend.texi (Vector Extensions): Document that bitwise operations also work on vectors.
* doc/extend.texi (Vector Extensions): Document that bitwise
operations also work on vectors.
From-SVN: r74511
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/doc/extend.texi | 11 |
2 files changed, 11 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 32fa6de..e37bc277 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-12-10 Geoffrey Keating <geoffk@apple.com> + + * doc/extend.texi (Vector Extensions): Document that bitwise + operations also work on vectors. + 2003-12-09 Robert Schiele <rschiele@uni-mannheim.de> PR other/10819 diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 535616b..4afe784 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -4727,8 +4727,8 @@ architecture does not allow for this specific SIMD type, gcc will produce code that uses 4 @code{SIs}. The types defined in this manner can be used with a subset of normal C -operations. Currently, gcc will allow using the following operators on -these types: @code{+, -, *, /, unary minus}@. +operations. Currently, gcc will allow using the following operators +on these types: @code{+, -, *, /, unary minus, ^, |, &, ~}@. The operations behave like C++ @code{valarrays}. Addition is defined as the addition of the corresponding elements of the operands. For @@ -4744,9 +4744,10 @@ v4si a, b, c; c = a + b; @end example -Subtraction, multiplication, and division operate in a similar manner. -Likewise, the result of using the unary minus operator on a vector type -is a vector whose elements are the negative value of the corresponding +Subtraction, multiplication, division, and the logical operations +operate in a similar manner. Likewise, the result of using the unary +minus or complement operators on a vector type is a vector whose +elements are the negative or complemented values of the corresponding elements in the operand. You can declare variables and use them in function calls and returns, as |