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| author | Jean Pihet <jean.pihet@linaro.org> | 2014-04-28 16:32:33 +0400 |
|---|---|---|
| committer | Jiri Olsa <jolsa@kernel.org> | 2014-04-29 17:31:19 +0400 |
| commit | 8ab596afb97bc9e2f9140dc1d993e81749acff42 (patch) | |
| tree | 76e352baf6cf3e1029c37bc2866775f3e32abb9d /tools/perf/config/Makefile | |
| parent | 88080ce7f6af1ad99ad4b2825938411975910116 (diff) | |
| download | linux-8ab596afb97bc9e2f9140dc1d993e81749acff42.tar.xz | |
perf tools ARM64: Wire up perf_regs and unwind support
This patch hooks in the perf_regs and libunwind code for ARM64.
The tools/perf/arch/arm64 is created; it contains the arch specific
code for DWARF unwinding.
Signed-off-by: Jean Pihet <jean.pihet@linaro.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Link: http://lkml.kernel.org/r/1398688353-3737-1-git-send-email-jean.pihet@linaro.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to 'tools/perf/config/Makefile')
| -rw-r--r-- | tools/perf/config/Makefile | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index a71fb395e38f..cd568699157c 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -29,11 +29,17 @@ ifeq ($(ARCH),x86) endif NO_PERF_REGS := 0 endif + ifeq ($(ARCH),arm) NO_PERF_REGS := 0 LIBUNWIND_LIBS = -lunwind -lunwind-arm endif +ifeq ($(ARCH),arm64) + NO_PERF_REGS := 0 + LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 +endif + # So far there's only x86 libdw unwind support merged in perf. # Disable it on all other architectures in case libdw unwind # support is detected in system. Add supported architectures @@ -363,7 +369,7 @@ else endif ifndef NO_LIBUNWIND - ifeq ($(ARCH),arm) + ifeq ($(ARCH),$(filter $(ARCH),arm arm64)) $(call feature_check,libunwind-debug-frame) ifneq ($(feature-libunwind-debug-frame), 1) msg := $(warning No debug_frame support found in libunwind); |