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perf: build: introduce the libcapstone

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Later we will use libcapstone to disassemble instructions of samples.

Signed-off-by: Changbin Du <changbin.du@huawei.com>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: changbin.du@gmail.com
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240217074046.4100789-2-changbin.du@huawei.com
This commit is contained in:
Changbin Du 2024-02-17 15:40:42 +08:00 committed by Namhyung Kim
parent 81377de00f
commit 8b767db330
8 changed files with 49 additions and 1 deletions
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2
tools/build/Makefile.feature
View file

@ -87,6 +87,7 @@ FEATURE_TESTS_EXTRA := \
gtk2-infobar \
hello \
libbabeltrace \
libcapstone \
libbfd-liberty \
libbfd-liberty-z \
libopencsd \
@ -134,6 +135,7 @@ FEATURE_DISPLAY ?= \
libcrypto \
libunwind \
libdw-dwarf-unwind \
libcapstone \
zlib \
lzma \
get_cpuid \

4
tools/build/feature/Makefile
View file

@ -54,6 +54,7 @@ FILES= \
test-timerfd.bin \
test-libdw-dwarf-unwind.bin \
test-libbabeltrace.bin \
test-libcapstone.bin \
test-compile-32.bin \
test-compile-x32.bin \
test-zlib.bin \
@ -286,6 +287,9 @@ $(OUTPUT)test-libdw-dwarf-unwind.bin:
$(OUTPUT)test-libbabeltrace.bin:
$(BUILD) # -lbabeltrace provided by $(FEATURE_CHECK_LDFLAGS-libbabeltrace)
$(OUTPUT)test-libcapstone.bin:
$(BUILD) # -lcapstone provided by $(FEATURE_CHECK_LDFLAGS-libcapstone)
$(OUTPUT)test-compile-32.bin:
$(CC) -m32 -o $@ test-compile.c

4
tools/build/feature/test-all.c
View file

@ -134,6 +134,10 @@
#undef main
#endif
#define main main_test_libcapstone
# include "test-libcapstone.c"
#undef main
#define main main_test_lzma
# include "test-lzma.c"
#undef main

11
tools/build/feature/test-libcapstone.c Normal file
View file

@ -0,0 +1,11 @@
// SPDX-License-Identifier: GPL-2.0
#include <capstone/capstone.h>
int main(void)
{
csh handle;
cs_open(CS_ARCH_X86, CS_MODE_64, &handle);
return 0;
}

21
tools/perf/Makefile.config
View file

@ -166,6 +166,15 @@ endif
FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS)
FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf
# for linking with debug library, run like:
# make DEBUG=1 LIBCAPSTONE_DIR=/opt/capstone/
ifdef LIBCAPSTONE_DIR
LIBCAPSTONE_CFLAGS := -I$(LIBCAPSTONE_DIR)/include
LIBCAPSTONE_LDFLAGS := -L$(LIBCAPSTONE_DIR)/
endif
FEATURE_CHECK_CFLAGS-libcapstone := $(LIBCAPSTONE_CFLAGS)
FEATURE_CHECK_LDFLAGS-libcapstone := $(LIBCAPSTONE_LDFLAGS) -lcapstone
ifdef LIBZSTD_DIR
LIBZSTD_CFLAGS := -I$(LIBZSTD_DIR)/lib
LIBZSTD_LDFLAGS := -L$(LIBZSTD_DIR)/lib
@ -1075,6 +1084,18 @@ ifndef NO_LIBBABELTRACE
endif
endif
ifndef NO_CAPSTONE
$(call feature_check,libcapstone)
ifeq ($(feature-libcapstone), 1)
CFLAGS += -DHAVE_LIBCAPSTONE_SUPPORT $(LIBCAPSTONE_CFLAGS)
LDFLAGS += $(LICAPSTONE_LDFLAGS)
EXTLIBS += -lcapstone
$(call detected,CONFIG_LIBCAPSTONE)
else
msg := $(warning No libcapstone found, disables disasm engine support for 'perf script', please install libcapstone-dev/capstone-devel);
endif
endif
ifndef NO_AUXTRACE
ifeq ($(SRCARCH),x86)
ifeq ($(feature-get_cpuid), 0)

3
tools/perf/Makefile.perf
View file

@ -84,6 +84,9 @@ include ../scripts/utilities.mak
# Define NO_LIBBABELTRACE if you do not want libbabeltrace support
# for CTF data format.
#
# Define NO_CAPSTONE if you do not want libcapstone support
# for disasm engine.
#
# Define NO_LZMA if you do not want to support compressed (xz) kernel modules
#
# Define NO_AUXTRACE if you do not want AUX area tracing support

1
tools/perf/builtin-version.c
View file

@ -73,6 +73,7 @@ static void library_status(void)
STATUS(HAVE_LIBCRYPTO_SUPPORT, libcrypto);
STATUS(HAVE_LIBUNWIND_SUPPORT, libunwind);
STATUS(HAVE_DWARF_SUPPORT, libdw-dwarf-unwind);
STATUS(HAVE_LIBCAPSTONE_SUPPORT, libcapstone);
STATUS(HAVE_ZLIB_SUPPORT, zlib);
STATUS(HAVE_LZMA_SUPPORT, lzma);
STATUS(HAVE_AUXTRACE_SUPPORT, get_cpuid);

4
tools/perf/tests/make
View file

@ -83,6 +83,7 @@ make_no_libelf := NO_LIBELF=1
make_no_libunwind := NO_LIBUNWIND=1
make_no_libdw_dwarf_unwind := NO_LIBDW_DWARF_UNWIND=1
make_no_backtrace := NO_BACKTRACE=1
make_no_libcapstone := NO_CAPSTONE=1
make_no_libnuma := NO_LIBNUMA=1
make_no_libaudit := NO_LIBAUDIT=1
make_no_libbionic := NO_LIBBIONIC=1
@ -122,7 +123,7 @@ make_minimal += NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1
make_minimal += NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1
make_minimal += NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1
make_minimal += NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1
make_minimal += NO_LIBCAP=1 NO_SYSCALL_TABLE=1
make_minimal += NO_LIBCAP=1 NO_SYSCALL_TABLE=1 NO_CAPSTONE=1
# $(run) contains all available tests
run := make_pure
@ -152,6 +153,7 @@ run += make_no_libelf
run += make_no_libunwind
run += make_no_libdw_dwarf_unwind
run += make_no_backtrace
run += make_no_libcapstone
run += make_no_libnuma
run += make_no_libaudit
run += make_no_libbionic