1# 32-bit arm.
2
3libc_bionic_src_files_arm += \
4    arch-arm/generic/bionic/memcmp.S \
5    arch-arm/generic/bionic/memcpy.S \
6    arch-arm/generic/bionic/memset.S \
7    arch-arm/generic/bionic/strcmp.S \
8    arch-arm/generic/bionic/strcpy.S \
9    arch-arm/generic/bionic/strlen.c \
10
11libc_bionic_src_files_exclude_arm += \
12    bionic/__memcpy_chk.cpp \
13    bionic/__memset_chk.cpp \
14
15libc_openbsd_src_files_exclude_arm += \
16    upstream-openbsd/lib/libc/string/strcpy.c \
17
18#
19# Inherently architecture-specific code.
20#
21
22libc_bionic_src_files_arm += \
23    arch-arm/bionic/abort_arm.S \
24    arch-arm/bionic/atomics_arm.c \
25    arch-arm/bionic/__bionic_clone.S \
26    arch-arm/bionic/_exit_with_stack_teardown.S \
27    arch-arm/bionic/libgcc_compat.c \
28    arch-arm/bionic/popcount_tab.c \
29    arch-arm/bionic/__restore.S \
30    arch-arm/bionic/setjmp.S \
31    arch-arm/bionic/syscall.S \
32    arch-arm/bionic/vfork.S \
33
34libc_arch_static_src_files_arm := arch-arm/bionic/exidx_static.c
35libc_arch_dynamic_src_files_arm := arch-arm/bionic/exidx_dynamic.c
36
37## CPU variant specific source files
38ifeq ($(strip $(TARGET_$(my_2nd_arch_prefix)CPU_VARIANT)),)
39  $(warning TARGET_$(my_2nd_arch_prefix)ARCH is arm, but TARGET_$(my_2nd_arch_prefix)CPU_VARIANT is not defined)
40endif
41ifneq ($(TARGET_$(my_2nd_arch_prefix)CPU_VARIANT),generic)
42cpu_variant_mk := $(LOCAL_PATH)/arch-arm/$(TARGET_$(my_2nd_arch_prefix)CPU_VARIANT)/$(TARGET_$(my_2nd_arch_prefix)CPU_VARIANT).mk
43ifeq ($(wildcard $(cpu_variant_mk)),)
44$(error "TARGET_$(my_2nd_arch_prefix)CPU_VARIANT not set or set to an unknown value. Possible values are cortex-a7, cortex-a8, cortex-a9, cortex-a15, krait, denver. Use generic for devices that do not have a CPU similar to any of the supported cpu variants.")
45endif
46include $(cpu_variant_mk)
47libc_common_additional_dependencies += $(cpu_variant_mk)
48
49cpu_variant_mk :=
50endif
51
52
53libc_crt_target_cflags_arm := \
54    -I$(LOCAL_PATH)/arch-arm/include \
55    -mthumb-interwork
56
57libc_crt_target_so_cflags_arm :=
58
59libc_crt_target_crtbegin_file_arm := \
60    $(LOCAL_PATH)/arch-common/bionic/crtbegin.c
61
62libc_crt_target_crtbegin_so_file_arm := \
63    $(LOCAL_PATH)/arch-common/bionic/crtbegin_so.c
64