coffee/etl
1
0
Fork 0
mirror of https://github.com/ETLCPP/etl.git synced 2026-11-09 14:49:53 +08:00
Code Issues Packages Projects Releases Wiki Activity

Experimental automatic builtins for algorithms

Browse Source
This commit is contained in:
John Wellbelove 2021-10-26 17:27:05 +01:00
parent b292e58ee4
commit e6dd894896
1 changed files with 1 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
include/etl/profiles/determine_builtin_support.h
View File

@ -32,7 +32,6 @@ SOFTWARE.
#define ETL_DETERMINE_BUILTIN_SUPPORT_H_INCLUDED
#if defined(ETL_USE_MEM_BUILTINS) // Set all of them to be true if not already defined
#if !defined(ETL_USE_BUILTIN_MEMCMP)
#define ETL_USE_BUILTIN_MEMCMP 1
#endif
@ -44,11 +43,9 @@ SOFTWARE.
#if !defined(ETL_USE_BUILTIN_MEMSET)
#define ETL_USE_BUILTIN_MEMSET 1
#endif
#endif
#if defined(ETL_USE_TYPE_TRAITS_BUILTINS) // Set all of them to be true if not already defined
#if !defined(ETL_USE_BUILTIN_IS_ASSIGNABLE)
#define ETL_USE_BUILTIN_IS_ASSIGNABLE 1
#endif
@ -68,11 +65,9 @@ SOFTWARE.
#if !defined(ETL_USE_BUILTIN_IS_TRIVIALLY_COPYABLE)
#define ETL_USE_BUILTIN_IS_TRIVIALLY_COPYABLE 1
#endif
#endif
#if defined(__has_builtin) && (!defined(ETL_USE_MEM_BUILTINS) || !defined(ETL_USE_TYPE_TRAITS_BUILTINS)) // Use __has_builtin to check for existence of builtin functions, if not already defined
#if !defined(ETL_USE_BUILTIN_MEMCMP)
#define ETL_USE_BUILTIN_MEMCMP __has_builtin(__builtin_memcmp)
#endif
@ -104,9 +99,7 @@ SOFTWARE.
#if !defined(ETL_USE_BUILTIN_IS_TRIVIALLY_COPYABLE)
#define ETL_USE_BUILTIN_IS_TRIVIALLY_COPYABLE (__has_builtin(__has_trivial_copy) || __has_builtin(__is_trivially_copyable))
#endif
#if !defined(__has_builtin) && !defined(ETL_USE_MEM_BUILTINS) && !defined(ETL_USE_TYPE_TRAITS_BUILTINS) // Set all of them to be false if not already defined
#else
#if !defined(ETL_USE_BUILTIN_MEMCMP)
#define ETL_USE_BUILTIN_MEMCMP 0
#endif
@ -138,7 +131,6 @@ SOFTWARE.
#if !defined(ETL_USE_BUILTIN_IS_TRIVIALLY_COPYABLE)
#define ETL_USE_BUILTIN_IS_TRIVIALLY_COPYABLE 0
#endif
#endif
#endif