18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only
28c2ecf20Sopenharmony_ciifndef NO_DWARF
38c2ecf20Sopenharmony_ciPERF_HAVE_DWARF_REGS := 1
48c2ecf20Sopenharmony_ciendif
58c2ecf20Sopenharmony_ciHAVE_KVM_STAT_SUPPORT := 1
68c2ecf20Sopenharmony_ciPERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1
78c2ecf20Sopenharmony_ciPERF_HAVE_JITDUMP := 1
88c2ecf20Sopenharmony_ci
98c2ecf20Sopenharmony_ci#
108c2ecf20Sopenharmony_ci# Syscall table generation for perf
118c2ecf20Sopenharmony_ci#
128c2ecf20Sopenharmony_ci
138c2ecf20Sopenharmony_ciout    := $(OUTPUT)arch/s390/include/generated/asm
148c2ecf20Sopenharmony_ciheader := $(out)/syscalls_64.c
158c2ecf20Sopenharmony_cisyskrn := $(srctree)/arch/s390/kernel/syscalls/syscall.tbl
168c2ecf20Sopenharmony_cisysprf := $(srctree)/tools/perf/arch/s390/entry/syscalls
178c2ecf20Sopenharmony_cisysdef := $(sysprf)/syscall.tbl
188c2ecf20Sopenharmony_cisystbl := $(sysprf)/mksyscalltbl
198c2ecf20Sopenharmony_ci
208c2ecf20Sopenharmony_ci# Create output directory if not already present
218c2ecf20Sopenharmony_ci_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
228c2ecf20Sopenharmony_ci
238c2ecf20Sopenharmony_ci$(header): $(sysdef) $(systbl)
248c2ecf20Sopenharmony_ci	@(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \
258c2ecf20Sopenharmony_ci        (diff -B $(sysdef) $(syskrn) >/dev/null) \
268c2ecf20Sopenharmony_ci        || echo "Warning: Kernel ABI header at '$(sysdef)' differs from latest version at '$(syskrn)'" >&2 )) || true
278c2ecf20Sopenharmony_ci	$(Q)$(SHELL) '$(systbl)' $(sysdef) > $@
288c2ecf20Sopenharmony_ci
298c2ecf20Sopenharmony_ciclean::
308c2ecf20Sopenharmony_ci	$(call QUIET_CLEAN, s390) $(RM) $(header)
318c2ecf20Sopenharmony_ci
328c2ecf20Sopenharmony_ciarchheaders: $(header)
33