Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

libroot_x86: use the generic memset/memcpy when x86_64 is the primary arch.

Browse Source 
the standard x86 implementation uses the commpage, which is difficult to setup. we could
also use the C++11 version instead.

Change-Id: I4be7e3466082ff2c91bc32bef377a664ce65f3fc
This commit is contained in:
Jérôme Duval 2018-05-01 21:11:35 +02:00
parent 891a743ac3
commit 51dfedd76b
2 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/system/libroot/posix/string/arch/generic/memcpy.c
View File

@ -6,8 +6,6 @@
#include <sys/types.h> #include <sys/types.h>
#include <string.h> #include <string.h>
/* do not build for for arches that have overridden this with an assembly version */
#if !defined(ARCH_x86)
typedef int word; typedef int word;
@ -45,5 +43,3 @@ void *memcpy(void *dest, const void *src, size_t count)
return dest; return dest;
} }
#endif

6
src/system/libroot/posix/string/arch/x86/Jamfile
View File

@ -7,8 +7,12 @@ for architectureObject in [ MultiArchSubDirSetup x86 x86_gcc2 ] {
UsePrivateSystemHeaders ; UsePrivateSystemHeaders ;
SEARCH_SOURCE += [ FDirName $(SUBDIR) $(DOTDOT) generic ] ;
MergeObject <$(architecture)>posix_string_arch_$(TARGET_ARCH).o : MergeObject <$(architecture)>posix_string_arch_$(TARGET_ARCH).o :
arch_string.S [ MultiArchIfPrimary memcpy.c memset.c :
arch_string.S : x86_64 ]
; ;
} }
} }