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Diffstat (limited to 'gcc/ada/gnat_rm.texi')
| -rw-r--r-- | gcc/ada/gnat_rm.texi | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/gcc/ada/gnat_rm.texi b/gcc/ada/gnat_rm.texi index 5e05287..3818f22 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} |