tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1# SPDX-License-Identifier: GPL-2.0
2include ../../../../../build/Build.include
3
4noarg:
5 $(MAKE) -C ../../
6
7TEST_GEN_PROGS := reg_access_test event_attributes_test cycles_test \
8 cycles_with_freeze_test pmc56_overflow_test \
9 ebb_vs_cpu_event_test cpu_event_vs_ebb_test \
10 cpu_event_pinned_vs_ebb_test task_event_vs_ebb_test \
11 task_event_pinned_vs_ebb_test multi_ebb_procs_test \
12 multi_counter_test pmae_handling_test \
13 close_clears_pmcc_test instruction_count_test \
14 fork_cleanup_test ebb_on_child_test \
15 ebb_on_willing_child_test back_to_back_ebbs_test \
16 lost_exception_test no_handler_test \
17 cycles_with_mmcr2_test regs_access_pmccext_test
18
19top_srcdir = ../../../../../..
20include ../../../lib.mk
21include ../../flags.mk
22
23# The EBB handler is 64-bit code and everything links against it
24CFLAGS += -m64
25
26TMPOUT = $(OUTPUT)/TMPDIR/
27# Toolchains may build PIE by default which breaks the assembly
28no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \
29 $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie)
30
31LDFLAGS += $(no-pie-option)
32
33$(TEST_GEN_PROGS): ../../harness.c ../../utils.c ../event.c ../lib.c \
34 ebb.c ebb_handler.S trace.c busy_loop.S
35
36$(OUTPUT)/instruction_count_test: ../loop.S
37
38$(OUTPUT)/lost_exception_test: ../lib.c