generic-library/bionic
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
585e959849
bionic/libc/arch-arm64/arm64.mk

73 lines
2.3 KiB
Makefile
Raw Normal View History

Clean up the architecture-specific makefiles. Group things appropriately and name each group. Change-Id: I0da45eb0ccde19c31d5e984d0e6eb3dad26630dc
2014-09-17 04:06:31 +02:00
# 64-bit arm.
Reconfig libc's Android.mk to build for multilib 1. Moved arch-specific setup to their own files: - <arch>/<arch>.mk, arch-specific configs. Variables in those config end with the arch name. - removed the extra complexity introduced by function libc-add-cpu-variant-src, which seems to be not very useful these days. 2. Separated out the crt object files generation rules and set up the rules for both TARGET_ARCH and TARGET_2ND_ARCH. 3. Build all the libraries for both TARGET_ARCH and TARGET_2ND_ARCH, with the arch-specific LOCAL_ variables. Bug: 11654773 Change-Id: I9c2d85db0affa49199d182236d2210060a321421
2014-01-24 00:17:50 +01:00
Clean up the architecture-specific makefiles. Group things appropriately and name each group. Change-Id: I0da45eb0ccde19c31d5e984d0e6eb3dad26630dc
2014-09-17 04:06:31 +02:00
#
Switch to LOCAL_SRC_FILES_EXCLUDE This moves the generic arm/arm64/x86 settings into the main makefiles and makes the rest of them derivatives. This better aligns with how soong handles arch/cpu variants. Also updates the Android.bp to make it consistent with the make versions. Change-Id: I5a0275d992bc657459eb6fe1697ad2336731d122
2015-10-15 23:49:45 +02:00
# Generic arm64 optimizations, may be overriden by CPU variants.
Clean up the architecture-specific makefiles. Group things appropriately and name each group. Change-Id: I0da45eb0ccde19c31d5e984d0e6eb3dad26630dc
2014-09-17 04:06:31 +02:00
#
libc_bionic_src_files_arm64 += \
Switch to LOCAL_SRC_FILES_EXCLUDE This moves the generic arm/arm64/x86 settings into the main makefiles and makes the rest of them derivatives. This better aligns with how soong handles arch/cpu variants. Also updates the Android.bp to make it consistent with the make versions. Change-Id: I5a0275d992bc657459eb6fe1697ad2336731d122
2015-10-15 23:49:45 +02:00
arch-arm64/generic/bionic/memchr.S \
arch-arm64/generic/bionic/memcmp.S \
arch-arm64/generic/bionic/memcpy.S \
arch-arm64/generic/bionic/memmove.S \
arch-arm64/generic/bionic/memset.S \
arch-arm64/generic/bionic/stpcpy.S \
arch-arm64/generic/bionic/strchr.S \
arch-arm64/generic/bionic/strcmp.S \
arch-arm64/generic/bionic/strcpy.S \
arch-arm64/generic/bionic/strlen.S \
arch-arm64/generic/bionic/strncmp.S \
arch-arm64/generic/bionic/strnlen.S \
arch-arm64/generic/bionic/wmemmove.S \
Clean up the architecture-specific makefiles. Group things appropriately and name each group. Change-Id: I0da45eb0ccde19c31d5e984d0e6eb3dad26630dc
2014-09-17 04:06:31 +02:00
Switch to LOCAL_SRC_FILES_EXCLUDE This moves the generic arm/arm64/x86 settings into the main makefiles and makes the rest of them derivatives. This better aligns with how soong handles arch/cpu variants. Also updates the Android.bp to make it consistent with the make versions. Change-Id: I5a0275d992bc657459eb6fe1697ad2336731d122
2015-10-15 23:49:45 +02:00
libc_bionic_src_files_exclude_arm64 += \
bionic/__memcpy_chk.cpp \
bionic/strchr.cpp \
bionic/strnlen.c \
Clean up the architecture-specific makefiles. Group things appropriately and name each group. Change-Id: I0da45eb0ccde19c31d5e984d0e6eb3dad26630dc
2014-09-17 04:06:31 +02:00
Switch to LOCAL_SRC_FILES_EXCLUDE This moves the generic arm/arm64/x86 settings into the main makefiles and makes the rest of them derivatives. This better aligns with how soong handles arch/cpu variants. Also updates the Android.bp to make it consistent with the make versions. Change-Id: I5a0275d992bc657459eb6fe1697ad2336731d122
2015-10-15 23:49:45 +02:00
libc_freebsd_src_files_exclude_arm64 += \
upstream-freebsd/lib/libc/string/wmemmove.c \
libc_openbsd_src_files_exclude_arm64 += \
upstream-openbsd/lib/libc/string/memchr.c \
upstream-openbsd/lib/libc/string/memmove.c \
upstream-openbsd/lib/libc/string/stpcpy.c \
upstream-openbsd/lib/libc/string/strcpy.c \
upstream-openbsd/lib/libc/string/strncmp.c \
Reconfig libc's Android.mk to build for multilib 1. Moved arch-specific setup to their own files: - <arch>/<arch>.mk, arch-specific configs. Variables in those config end with the arch name. - removed the extra complexity introduced by function libc-add-cpu-variant-src, which seems to be not very useful these days. 2. Separated out the crt object files generation rules and set up the rules for both TARGET_ARCH and TARGET_2ND_ARCH. 3. Build all the libraries for both TARGET_ARCH and TARGET_2ND_ARCH, with the arch-specific LOCAL_ variables. Bug: 11654773 Change-Id: I9c2d85db0affa49199d182236d2210060a321421
2014-01-24 00:17:50 +01:00
Clean up the architecture-specific makefiles. Group things appropriately and name each group. Change-Id: I0da45eb0ccde19c31d5e984d0e6eb3dad26630dc
2014-09-17 04:06:31 +02:00
#
# Inherently architecture-specific code.
#
Reconfig libc's Android.mk to build for multilib 1. Moved arch-specific setup to their own files: - <arch>/<arch>.mk, arch-specific configs. Variables in those config end with the arch name. - removed the extra complexity introduced by function libc-add-cpu-variant-src, which seems to be not very useful these days. 2. Separated out the crt object files generation rules and set up the rules for both TARGET_ARCH and TARGET_2ND_ARCH. 3. Build all the libraries for both TARGET_ARCH and TARGET_2ND_ARCH, with the arch-specific LOCAL_ variables. Bug: 11654773 Change-Id: I9c2d85db0affa49199d182236d2210060a321421
2014-01-24 00:17:50 +01:00
Clean up the architecture-specific makefiles. Group things appropriately and name each group. Change-Id: I0da45eb0ccde19c31d5e984d0e6eb3dad26630dc
2014-09-17 04:06:31 +02:00
libc_bionic_src_files_arm64 += \
bionic: rename aarch64 target to arm64 Rename aarch64 build targets to arm64. The gcc toolchain is still aarch64. Change-Id: Ia92d8a50824e5329cf00fd6f4f92eae112b7f3a3
2014-01-22 04:50:58 +01:00
arch-arm64/bionic/__bionic_clone.S \
arch-arm64/bionic/_exit_with_stack_teardown.S \
arch-arm64/bionic/setjmp.S \
arch-arm64/bionic/__set_tls.c \
arch-arm64/bionic/syscall.S \
Revert "Replaces vfork() implementation with fork()" We're getting cold feet on this one... let's put it back. This reverts commit 210331d9762037afb9b5ed8413079c6f65872df9. Change-Id: I6b0d3c2b1dbf7f1dc9566979a91b7504c2189269
2014-08-05 22:53:31 +02:00
arch-arm64/bionic/vfork.S \
Reconfig libc's Android.mk to build for multilib 1. Moved arch-specific setup to their own files: - <arch>/<arch>.mk, arch-specific configs. Variables in those config end with the arch name. - removed the extra complexity introduced by function libc-add-cpu-variant-src, which seems to be not very useful these days. 2. Separated out the crt object files generation rules and set up the rules for both TARGET_ARCH and TARGET_2ND_ARCH. 3. Build all the libraries for both TARGET_ARCH and TARGET_2ND_ARCH, with the arch-specific LOCAL_ variables. Bug: 11654773 Change-Id: I9c2d85db0affa49199d182236d2210060a321421
2014-01-24 00:17:50 +01:00
libc_crt_target_cflags_arm64 := \
-I$(LOCAL_PATH)/arch-arm64/include
libc_crt_target_crtbegin_file_arm64 := \
$(LOCAL_PATH)/arch-arm64/bionic/crtbegin.c
libc_crt_target_crtbegin_so_file_arm64 := \
$(LOCAL_PATH)/arch-common/bionic/crtbegin_so.c
Add ARMv8 optimized string handling functions based on cortex-strings This adds ARMv8 optimized string handling functions to Bionic. The implementations live in a generic/ directory because there will likely be more CPU specific versions (e.g. Cortex-A53 vs. Cortex-A57) later. These implementations are 50%+ faster on current v8 models. Change-Id: If3adc54a284d9519459b0d4d4390f0cd6ded8786 Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
2014-03-05 11:40:57 +01:00
Use larger neon instructions for moving data. Included is a new target generic-neon that will use neon instructions on 64 bit platforms where appropriate. Change-Id: Iaf71b768780aa9240a24539cd87666ca9298e4c6
2014-05-02 03:10:51 +02:00
## CPU variant specific source files
ifeq ($(strip $(TARGET_CPU_VARIANT)),)
$(warning TARGET_ARCH is arm64, but TARGET_CPU_VARIANT is not defined)
endif
Switch to LOCAL_SRC_FILES_EXCLUDE This moves the generic arm/arm64/x86 settings into the main makefiles and makes the rest of them derivatives. This better aligns with how soong handles arch/cpu variants. Also updates the Android.bp to make it consistent with the make versions. Change-Id: I5a0275d992bc657459eb6fe1697ad2336731d122
2015-10-15 23:49:45 +02:00
ifneq ($(TARGET_CPU_VARIANT),generic)
Use larger neon instructions for moving data. Included is a new target generic-neon that will use neon instructions on 64 bit platforms where appropriate. Change-Id: Iaf71b768780aa9240a24539cd87666ca9298e4c6
2014-05-02 03:10:51 +02:00
cpu_variant_mk := $(LOCAL_PATH)/arch-arm64/$(TARGET_CPU_VARIANT)/$(TARGET_CPU_VARIANT).mk
ifeq ($(wildcard $(cpu_variant_mk)),)
Remove the unnecessary generic-neon code. Change-Id: Ib75c33caafd76750ec1aca3a74dec5e4b881e965
2014-09-24 03:31:45 +02:00
$(error "TARGET_CPU_VARIANT not set or set to an unknown value. Possible values are generic, denver64. Use generic for devices that do not have a CPU similar to any of the supported cpu variants.")
Use larger neon instructions for moving data. Included is a new target generic-neon that will use neon instructions on 64 bit platforms where appropriate. Change-Id: Iaf71b768780aa9240a24539cd87666ca9298e4c6
2014-05-02 03:10:51 +02:00
endif
include $(cpu_variant_mk)
Fix typo in cpu variant makefile depenendency for arm64 cpu_variank_mk -> cpu_variant_mk Change-Id: I4b46ae20de72ed2dc8820d62ac35ddc6b915a195
2015-02-05 02:38:27 +01:00
libc_common_additional_dependencies += $(cpu_variant_mk)
Use larger neon instructions for moving data. Included is a new target generic-neon that will use neon instructions on 64 bit platforms where appropriate. Change-Id: Iaf71b768780aa9240a24539cd87666ca9298e4c6
2014-05-02 03:10:51 +02:00
cpu_variant_mk :=
Switch to LOCAL_SRC_FILES_EXCLUDE This moves the generic arm/arm64/x86 settings into the main makefiles and makes the rest of them derivatives. This better aligns with how soong handles arch/cpu variants. Also updates the Android.bp to make it consistent with the make versions. Change-Id: I5a0275d992bc657459eb6fe1697ad2336731d122
2015-10-15 23:49:45 +02:00
endif
Reference in New Issue Copy Permalink