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author | Dominik Vogt <vogt@linux.vnet.ibm.com> | 2016-02-05 10:36:21 +0000 |
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committer | Andreas Krebbel <krebbel@gcc.gnu.org> | 2016-02-05 10:36:21 +0000 |
commit | 44b325d2483bb088ac3fe6bf7147da2d39a256bd (patch) | |
tree | 543d99d98e1264fd4b1c4f3797fae5eba1b26236 /gcc/doc | |
parent | f181bf90887cf37dd3fd1b2d2636e231683dd8bd (diff) | |
download | gcc-44b325d2483bb088ac3fe6bf7147da2d39a256bd.zip gcc-44b325d2483bb088ac3fe6bf7147da2d39a256bd.tar.gz gcc-44b325d2483bb088ac3fe6bf7147da2d39a256bd.tar.bz2 |
S/390: Correct documentation
gcc/ChangeLog
* doc/extend.texi: S/390: Correct some typos.
From-SVN: r233172
Diffstat (limited to 'gcc/doc')
-rw-r--r-- | gcc/doc/extend.texi | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index a1c36f5..e68c1ee 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -16710,7 +16710,7 @@ Generates the @code{wait} machine instruction. @subsection S/390 System z Built-in Functions @deftypefn {Built-in Function} int __builtin_tbegin (void*) Generates the @code{tbegin} machine instruction starting a -non-constraint hardware transaction. If the parameter is non-NULL the +non-constrained hardware transaction. If the parameter is non-NULL the memory area is used to store the transaction diagnostic buffer and will be passed as first operand to @code{tbegin}. This buffer can be defined using the @code{struct __htm_tdb} C struct defined in @@ -16723,7 +16723,7 @@ instruction by definition overwrites the content of all FPRs. The compiler will generate code which saves and restores the FPRs. For soft-float code it is recommended to used the @code{*_nofloat} variant. In order to prevent a TDB from being written it is required -to pass an constant zero value as parameter. Passing the zero value +to pass a constant zero value as parameter. Passing a zero value through a variable is not sufficient. Although modifications of access registers inside the transaction will not trigger an transaction abort it is not supported to actually modify them. Access @@ -16784,7 +16784,7 @@ handler code. @end deftypefn @deftypefn {Built-in Function} void __builtin_tbeginc (void) -Generates the @code{tbeginc} machine instruction starting a constraint +Generates the @code{tbeginc} machine instruction starting a constrained hardware transaction. The second operand is set to @code{0xff08}. @end deftypefn |