From: Eric Botcazou <ebotca...@adacore.com> gcc/ada/
* doc/gnat_rm/standard_and_implementation_defined_restrictions.rst (No_Dependence): Give examples of new No_Dependence restrictions. * gnat_rm.texi: Regenerate. Tested on x86_64-pc-linux-gnu, committed on master. --- ...nd_implementation_defined_restrictions.rst | 12 ++++++- gcc/ada/gnat_rm.texi | 33 ++++++++++++++++++- 2 files changed, 43 insertions(+), 2 deletions(-) diff --git a/gcc/ada/doc/gnat_rm/standard_and_implementation_defined_restrictions.rst b/gcc/ada/doc/gnat_rm/standard_and_implementation_defined_restrictions.rst index f8e2a58595f..275b46c3712 100644 --- a/gcc/ada/doc/gnat_rm/standard_and_implementation_defined_restrictions.rst +++ b/gcc/ada/doc/gnat_rm/standard_and_implementation_defined_restrictions.rst @@ -186,7 +186,17 @@ No_Dependence [RM 13.12.1] This restriction ensures at compile time that there are no dependences on a library unit. For GNAT, this includes implicit implementation dependences on units of the runtime library that are created by the compiler -to support specific constructs of the language. +to support specific constructs of the language. Here are some examples: + +* ``System.Arith_64``: 64-bit arithmetics for 32-bit platforms, +* ``System.Arith_128``: 128-bit arithmetics for 64-bit platforms, +* ``System.Memory``: heap memory allocation routines, +* ``System.Memory_Compare``: memory comparison routine (aka ``memcmp`` for C), +* ``System.Memory_Copy``: memory copy routine (aka ``memcpy`` for C), +* ``System.Memory_Move``: memoy move routine (aka ``memmove`` for C), +* ``System.Memory_Set``: memory set routine (aka ``memset`` for C), +* ``System.Stack_Checking[.Operations]``: stack checking without MMU, +* ``System.GCC``: support routines from the GCC library. No_Direct_Boolean_Operators --------------------------- diff --git a/gcc/ada/gnat_rm.texi b/gcc/ada/gnat_rm.texi index 5e05287d6d8..3818f22414a 100644 --- a/gcc/ada/gnat_rm.texi +++ b/gcc/ada/gnat_rm.texi @@ -12727,7 +12727,38 @@ delay statements and no semantic dependences on package Calendar. [RM 13.12.1] This restriction ensures at compile time that there are no dependences on a library unit. For GNAT, this includes implicit implementation dependences on units of the runtime library that are created by the compiler -to support specific constructs of the language. +to support specific constructs of the language. Here are some examples: + + +@itemize * + +@item +@code{System.Arith_64}: 64-bit arithmetics for 32-bit platforms, + +@item +@code{System.Arith_128}: 128-bit arithmetics for 64-bit platforms, + +@item +@code{System.Memory}: heap memory allocation routines, + +@item +@code{System.Memory_Compare}: memory comparison routine (aka @code{memcmp} for C), + +@item +@code{System.Memory_Copy}: memory copy routine (aka @code{memcpy} for C), + +@item +@code{System.Memory_Move}: memoy move routine (aka @code{memmove} for C), + +@item +@code{System.Memory_Set}: memory set routine (aka @code{memset} for C), + +@item +@code{System.Stack_Checking[.Operations]}: stack checking without MMU, + +@item +@code{System.GCC}: support routines from the GCC library. +@end itemize @node No_Direct_Boolean_Operators,No_Dispatch,No_Dependence,Partition-Wide Restrictions @anchor{gnat_rm/standard_and_implementation_defined_restrictions no-direct-boolean-operators}@anchor{1ca} -- 2.40.0