1# 32-bit arm.
2
3#
4# Default implementations of functions that are commonly optimized.
5#
6
7libc_bionic_src_files_arm += \
8    bionic/strchr.cpp \
9    bionic/strnlen.c \
10    bionic/strrchr.cpp \
11
12libc_freebsd_src_files_arm += \
13    upstream-freebsd/lib/libc/string/wcscat.c \
14    upstream-freebsd/lib/libc/string/wcschr.c \
15    upstream-freebsd/lib/libc/string/wcscmp.c \
16    upstream-freebsd/lib/libc/string/wcscpy.c \
17    upstream-freebsd/lib/libc/string/wcslen.c \
18    upstream-freebsd/lib/libc/string/wcsrchr.c \
19    upstream-freebsd/lib/libc/string/wmemcmp.c \
20    upstream-freebsd/lib/libc/string/wmemmove.c \
21
22libc_openbsd_src_files_arm += \
23    upstream-openbsd/lib/libc/string/memchr.c \
24    upstream-openbsd/lib/libc/string/memrchr.c \
25    upstream-openbsd/lib/libc/string/stpncpy.c \
26    upstream-openbsd/lib/libc/string/strlcat.c \
27    upstream-openbsd/lib/libc/string/strlcpy.c \
28    upstream-openbsd/lib/libc/string/strncat.c \
29    upstream-openbsd/lib/libc/string/strncmp.c \
30    upstream-openbsd/lib/libc/string/strncpy.c \
31
32#
33# Inherently architecture-specific code.
34#
35
36libc_bionic_src_files_arm += \
37    arch-arm/bionic/abort_arm.S \
38    arch-arm/bionic/atomics_arm.c \
39    arch-arm/bionic/__bionic_clone.S \
40    arch-arm/bionic/_exit_with_stack_teardown.S \
41    arch-arm/bionic/libgcc_compat.c \
42    arch-arm/bionic/__restore.S \
43    arch-arm/bionic/setjmp.S \
44    arch-arm/bionic/syscall.S \
45
46libc_arch_static_src_files_arm := arch-arm/bionic/exidx_static.c
47libc_arch_dynamic_src_files_arm := arch-arm/bionic/exidx_dynamic.c
48
49## CPU variant specific source files
50ifeq ($(strip $(TARGET_$(my_2nd_arch_prefix)CPU_VARIANT)),)
51  $(warning TARGET_$(my_2nd_arch_prefix)ARCH is arm, but TARGET_$(my_2nd_arch_prefix)CPU_VARIANT is not defined)
52endif
53cpu_variant_mk := $(LOCAL_PATH)/arch-arm/$(TARGET_$(my_2nd_arch_prefix)CPU_VARIANT)/$(TARGET_$(my_2nd_arch_prefix)CPU_VARIANT).mk
54ifeq ($(wildcard $(cpu_variant_mk)),)
55$(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.")
56endif
57include $(cpu_variant_mk)
58libc_common_additional_dependencies += $(cpu_variant_mk)
59
60cpu_variant_mk :=
61
62
63libc_crt_target_cflags_arm := \
64    -I$(LOCAL_PATH)/arch-arm/include \
65    -mthumb-interwork
66
67libc_crt_target_so_cflags_arm :=
68
69libc_crt_target_crtbegin_file_arm := \
70    $(LOCAL_PATH)/arch-common/bionic/crtbegin.c
71
72libc_crt_target_crtbegin_so_file_arm := \
73    $(LOCAL_PATH)/arch-common/bionic/crtbegin_so.c
74