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| author | krebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-02-05 10:36:21 +0000 |
|---|---|---|
| committer | krebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-02-05 10:36:21 +0000 |
| commit | 8f778daf99ec93125d34b4910ed37d1705ec336e (patch) | |
| tree | 543d99d98e1264fd4b1c4f3797fae5eba1b26236 /gcc | |
| parent | f390cf65e398dd35acb7366ac427026893d50c68 (diff) | |
| download | gcc-8f778daf99ec93125d34b4910ed37d1705ec336e.tar.gz | |
S/390: Correct documentation
gcc/ChangeLog
* doc/extend.texi: S/390: Correct some typos.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233172 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/doc/extend.texi | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b0c092b83f1..833a6effdc9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2016-02-05 Dominik Vogt <vogt@linux.vnet.ibm.com> + + * doc/extend.texi: S/390: Correct some typos. + 2016-02-05 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * config/s390/s390.c (s390_emit_call): Add missing 64 bit check. diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index a1c36f5fcf4..e68c1eea12f 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 |