diff options
Diffstat (limited to 'tools/testing/selftests/bpf/Makefile')
-rw-r--r-- | tools/testing/selftests/bpf/Makefile | 45 |
1 files changed, 11 insertions, 34 deletions
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index c7e1e3255448..c3edf47da05d 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -25,41 +25,17 @@ TEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map test test_socket_cookie test_cgroup_storage test_select_reuseport test_section_names \ test_netcnt test_tcpnotify_user test_sock_fields -BPF_OBJ_FILES = \ - test_xdp_redirect.o test_xdp_meta.o sockmap_parse_prog.o \ - sockmap_verdict_prog.o dev_cgroup.o sample_ret0.o \ - test_tcpnotify_kern.o sample_map_ret0.o test_tcpbpf_kern.o \ - sockmap_tcp_msg_prog.o connect4_prog.o connect6_prog.o \ - test_btf_haskv.o test_btf_nokv.o test_sockmap_kern.o \ - test_tunnel_kern.o test_sockhash_kern.o test_lwt_seg6local.o \ - sendmsg4_prog.o sendmsg6_prog.o test_lirc_mode2_kern.o \ - get_cgroup_id_kern.o socket_cookie_prog.o test_select_reuseport_kern.o \ - test_skb_cgroup_id_kern.o bpf_flow.o netcnt_prog.o test_xdp_vlan.o \ - xdp_dummy.o test_map_in_map.o test_spin_lock.o test_map_lock.o \ - test_sock_fields_kern.o - -# Objects are built with default compilation flags and with sub-register -# code-gen enabled. -BPF_OBJ_FILES_DUAL_COMPILE = \ - test_pkt_access.o test_pkt_access.o test_xdp.o test_adjust_tail.o \ - test_l4lb.o test_l4lb_noinline.o test_xdp_noinline.o test_tcp_estats.o \ - test_obj_id.o test_pkt_md_access.o test_tracepoint.o \ - test_stacktrace_map.o test_stacktrace_map.o test_stacktrace_build_id.o \ - test_stacktrace_build_id.o test_get_stack_rawtp.o \ - test_get_stack_rawtp.o test_tracepoint.o test_sk_lookup_kern.o \ - test_queue_map.o test_stack_map.o - -TEST_GEN_FILES = $(BPF_OBJ_FILES) $(BPF_OBJ_FILES_DUAL_COMPILE) - -# Also test sub-register code-gen if LLVM + kernel both has eBPF v3 processor -# support which is the first version to contain both ALU32 and JMP32 -# instructions. +BPF_OBJ_FILES = $(patsubst %.c,%.o, $(notdir $(wildcard progs/*.c))) +TEST_GEN_FILES = $(BPF_OBJ_FILES) + +# Also test sub-register code-gen if LLVM has eBPF v3 processor support which +# contains both ALU32 and JMP32 instructions. SUBREG_CODEGEN := $(shell echo "int cal(int a) { return a > 0; }" | \ $(CLANG) -target bpf -O2 -emit-llvm -S -x c - -o - | \ - $(LLC) -mattr=+alu32 -mcpu=probe 2>&1 | \ + $(LLC) -mattr=+alu32 -mcpu=v3 2>&1 | \ grep 'if w') ifneq ($(SUBREG_CODEGEN),) -TEST_GEN_FILES += $(patsubst %.o,alu32/%.o, $(BPF_OBJ_FILES_DUAL_COMPILE)) +TEST_GEN_FILES += $(patsubst %.o,alu32/%.o, $(BPF_OBJ_FILES)) endif # Order correspond to 'make run_tests' order @@ -190,7 +166,8 @@ $(ALU32_BUILD_DIR)/test_progs_32: test_progs.c $(ALU32_BUILD_DIR) \ $(CC) $(CFLAGS) -o $(ALU32_BUILD_DIR)/test_progs_32 $< \ trace_helpers.c $(OUTPUT)/libbpf.a $(LDLIBS) -$(ALU32_BUILD_DIR)/%.o: %.c $(ALU32_BUILD_DIR) $(ALU32_BUILD_DIR)/test_progs_32 +$(ALU32_BUILD_DIR)/%.o: progs/%.c $(ALU32_BUILD_DIR) \ + $(ALU32_BUILD_DIR)/test_progs_32 $(CLANG) $(CLANG_FLAGS) \ -O2 -target bpf -emit-llvm -c $< -o - | \ $(LLC) -march=bpf -mattr=+alu32 -mcpu=$(CPU) $(LLC_FLAGS) \ @@ -202,7 +179,7 @@ endif # Have one program compiled without "-target bpf" to test whether libbpf loads # it successfully -$(OUTPUT)/test_xdp.o: test_xdp.c +$(OUTPUT)/test_xdp.o: progs/test_xdp.c $(CLANG) $(CLANG_FLAGS) \ -O2 -emit-llvm -c $< -o - | \ $(LLC) -march=bpf -mcpu=$(CPU) $(LLC_FLAGS) -filetype=obj -o $@ @@ -210,7 +187,7 @@ ifeq ($(DWARF2BTF),y) $(BTF_PAHOLE) -J $@ endif -$(OUTPUT)/%.o: %.c +$(OUTPUT)/%.o: progs/%.c $(CLANG) $(CLANG_FLAGS) \ -O2 -target bpf -emit-llvm -c $< -o - | \ $(LLC) -march=bpf -mcpu=$(CPU) $(LLC_FLAGS) -filetype=obj -o $@ |