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| author | Varvara Rainchik <varvara.rainchik@intel.com> | 2014-04-24 15:41:20 +0400 |
|---|---|---|
| committer | Christopher Ferris <cferris@google.com> | 2014-05-12 13:56:59 -0700 |
| commit | 5a92284167ffba6d45210ef6889fa7d255c15d4f (patch) | |
| tree | 0ab0ebc49463cc1bdcad12f96ee12c5acbe51cc1 /libc/arch-x86/x86.mk | |
| parent | ebcc72070499b2ab2d1dee990d6f52814a56600e (diff) | |
| download | bionic-5a92284167ffba6d45210ef6889fa7d255c15d4f.zip bionic-5a92284167ffba6d45210ef6889fa7d255c15d4f.tar.gz bionic-5a92284167ffba6d45210ef6889fa7d255c15d4f.tar.bz2 | |
Add 32-bit Silvermont-optimized string/memory functions.
Add following functions:
bcopy, memcpy, memmove, memset, bzero, memcmp, wmemcmp, strlen,
strcpy, strncpy, stpcpy, stpncpy.
Create new directories inside arch-x86 to specify architecture: atom,
silvermont and generic (non atom or silvermont architectures are treated like generic).
Due to introducing optimized versions of stpcpy and stpncpy,
c-implementations of these functions are moved from
common for architectures makefile to arm and mips specific makefiles.
Change-Id: I990f8061c3e9bca1f154119303da9e781c5d086e
Signed-off-by: Varvara Rainchik <varvara.rainchik@intel.com>
Diffstat (limited to 'libc/arch-x86/x86.mk')
| -rw-r--r-- | libc/arch-x86/x86.mk | 59 |
1 files changed, 7 insertions, 52 deletions
diff --git a/libc/arch-x86/x86.mk b/libc/arch-x86/x86.mk index a1d55f0..34da0ce 100644 --- a/libc/arch-x86/x86.mk +++ b/libc/arch-x86/x86.mk @@ -32,60 +32,15 @@ libc_bionic_src_files_x86 += \ arch-x86/bionic/syscall.S \ arch-x86/bionic/vfork.S \ -ifeq ($(ARCH_X86_HAVE_SSSE3),true) -libc_bionic_src_files_x86 += \ - arch-x86/string/ssse3-memcpy-atom.S \ - arch-x86/string/ssse3-memmove-atom.S \ - arch-x86/string/ssse3-bcopy-atom.S \ - arch-x86/string/ssse3-strncat-atom.S \ - arch-x86/string/ssse3-strncpy-atom.S \ - arch-x86/string/ssse3-strlcat-atom.S \ - arch-x86/string/ssse3-strlcpy-atom.S \ - arch-x86/string/ssse3-strcmp-atom.S \ - arch-x86/string/ssse3-strncmp-atom.S \ - arch-x86/string/ssse3-strcat-atom.S \ - arch-x86/string/ssse3-strcpy-atom.S \ - arch-x86/string/ssse3-memcmp-atom.S \ - arch-x86/string/ssse3-wmemcmp-atom.S \ - arch-x86/string/ssse3-memcmp16-atom.S \ - arch-x86/string/ssse3-wcscat-atom.S \ - arch-x86/string/ssse3-wcscpy-atom.S -else -libc_bionic_src_files_x86 += \ - arch-x86/string/memcpy.S \ - arch-x86/string/memmove.S \ - arch-x86/string/bcopy.S \ - arch-x86/string/strcmp.S \ - arch-x86/string/strncmp.S \ - arch-x86/string/strcat.S \ - arch-x86/string/memcmp.S \ - bionic/__memcmp16.cpp \ - upstream-freebsd/lib/libc/string/wcscpy.c \ - upstream-freebsd/lib/libc/string/wcscat.c \ - upstream-freebsd/lib/libc/string/wmemcmp.c \ - upstream-openbsd/lib/libc/string/strcpy.c \ - upstream-openbsd/lib/libc/string/strlcat.c \ - upstream-openbsd/lib/libc/string/strlcpy.c \ - upstream-openbsd/lib/libc/string/strncat.c \ - upstream-openbsd/lib/libc/string/strncpy.c \ - +## ARCH variant specific source files +arch_variant_mk := $(LOCAL_PATH)/arch-x86/$(TARGET_ARCH_VARIANT)/$(TARGET_ARCH_VARIANT).mk +ifeq ($(wildcard $(arch_variant_mk)),) + arch_variant_mk := $(LOCAL_PATH)/arch-x86/generic/generic.mk endif +include $(arch_variant_mk) +libc_common_additional_dependencies += $(arch_variant_mk) -libc_bionic_src_files_x86 += \ - arch-x86/string/sse2-memset-atom.S \ - arch-x86/string/sse2-bzero-atom.S \ - arch-x86/string/sse2-memchr-atom.S \ - arch-x86/string/sse2-memrchr-atom.S \ - arch-x86/string/sse2-strchr-atom.S \ - arch-x86/string/sse2-strrchr-atom.S \ - arch-x86/string/sse2-index-atom.S \ - arch-x86/string/sse2-strlen-atom.S \ - arch-x86/string/sse2-strnlen-atom.S \ - arch-x86/string/sse2-wcschr-atom.S \ - arch-x86/string/sse2-wcsrchr-atom.S \ - arch-x86/string/sse2-wcslen-atom.S \ - arch-x86/string/sse2-wcscmp-atom.S \ - +arch_variant_mk := libc_crt_target_cflags_x86 := \ -m32 \ |