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-rw-r--r--erts/emulator/Makefile.in153
1 files changed, 99 insertions, 54 deletions
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 1916b97a89..02a9a9a93b 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -28,10 +28,22 @@ HIPE_ENABLED=@HIPE_ENABLED@
DTRACE_ENABLED=@DTRACE_ENABLED@
DTRACE_ENABLED_2STEP=@DTRACE_ENABLED_2STEP@
USE_VM_PROBES=@USE_VM_PROBES@
+FPE=@FPE@
LIBS = @LIBS@
Z_LIB=@Z_LIB@
NO_INLINE_FUNCTIONS=false
-OPCODE_TABLES = $(ERL_TOP)/lib/compiler/src/genop.tab beam/ops.tab
+OPCODE_TABLES = $(ERL_TOP)/lib/compiler/src/genop.tab \
+beam/ops.tab \
+beam/macros.tab \
+beam/instrs.tab \
+beam/arith_instrs.tab \
+beam/bif_instrs.tab \
+beam/bs_instrs.tab \
+beam/float_instrs.tab \
+beam/map_instrs.tab \
+beam/msg_instrs.tab \
+beam/select_instrs.tab \
+beam/trace_instrs.tab
DEBUG_CFLAGS = @DEBUG_CFLAGS@
CONFIGURE_CFLAGS = @CFLAGS@
@@ -51,7 +63,28 @@ ARFLAGS=rc
OMIT_OMIT_FP=no
TYPE_LIBS=
-DIRTY_SCHEDULER_SUPPORT=@DIRTY_SCHEDULER_SUPPORT@
+PROFILE_COMPILER=@PROFILE_COMPILER@
+PROFILE_MARKER=
+ifeq ($(PROFILE),generate)
+PROFILE_MARKER=_pg
+else
+ifeq ($(PROFILE),use)
+PROFILE_MARKER=_pu
+endif
+endif
+
+ifeq ($(PROFILE_COMPILER), gcc)
+PROFILE_CORRECTION=@PROFILE_CORRECTION@
+PROFILE_GENERATE=-fprofile-generate
+PROFILE_USE=-fprofile-use $(PROFILE_CORRECTION)
+PROFILE_USE_DEPS=$(OBJDIR)/%_pu.gcda
+endif
+ifeq ($(PROFILE_COMPILER), clang)
+PROFILE_GENERATE=-fprofile-instr-generate
+PROFILE_USE=-fprofile-instr-use=$(OBJDIR)/default.profdata
+PROFILE_USE_DEPS=$(OBJDIR)/default.profdata
+endif
+
DIRTY_SCHEDULER_TEST=@DIRTY_SCHEDULER_TEST@
ifeq ($(TYPE),debug)
@@ -178,31 +211,10 @@ endif
# NOTE: When adding a new type update ERL_BUILD_TYPE_MARKER in sys/unix/sys.c
#
-FLAVOR=$(DEFAULT_FLAVOR)
-
-ifeq ($(FLAVOR),plain)
-
-DS_SUPPORT=no
-DS_TEST=no
-
-FLAVOR_MARKER=
-FLAVOR_FLAGS=
-ENABLE_ALLOC_TYPE_VARS += nofrag
-M4FLAGS +=
-
-else # FLAVOR
-
-# If flavor isn't one of the above, it *is* smp flavor...
override FLAVOR=smp
FLAVOR_MARKER=.smp
-FLAVOR_FLAGS=-DERTS_SMP
-ENABLE_ALLOC_TYPE_VARS += smp nofrag
-M4FLAGS += -DERTS_SMP=1
-ifeq ($(DIRTY_SCHEDULER_SUPPORT),yes)
-THR_DEFS += -DERTS_DIRTY_SCHEDULERS
-DS_SUPPORT=yes
-
+ENABLE_ALLOC_TYPE_VARS += nofrag
ifeq ($(DIRTY_SCHEDULER_TEST),yes)
DS_TEST=yes
THR_DEFS += -DERTS_DIRTY_SCHEDULERS_TEST
@@ -210,13 +222,6 @@ else # DIRTY_SCHEDULER_TEST
DS_TEST=no
endif # DIRTY_SCHEDULER_TEST
-else # DIRTY_SCHEDULER_SUPPORT
-DS_SUPPORT=no
-DS_TEST=no
-endif # DIRTY_SCHEDULER_SUPPORT
-
-endif # FLAVOR
-
TF_MARKER=$(TYPEMARKER)$(FLAVOR_MARKER)
ifeq ($(TYPE)-@HAVE_VALGRIND@,valgrind-no)
@@ -425,9 +430,20 @@ ifeq ($(TARGET), win32)
EMULATOR_EXECUTABLE = beam$(TF_MARKER).dll
else
EMULATOR_EXECUTABLE = beam$(TF_MARKER)
+PROFILE_EXECUTABLE = beam.prof$(TF_MARKER)
endif
CS_EXECUTABLE = erl_child_setup$(TYPEMARKER)
+ifeq ($(PROFILE), generate)
+EMULATOR_EXECUTABLE = $(PROFILE_EXECUTABLE)
+ifeq ($(PROFILE_COMPILER), gcc)
+PROFILE_LDFLAGS = -fprofile-generate
+endif
+ifeq ($(PROFILE_COMPILER), clang)
+PROFILE_LDFLAGS = -fprofile-instr-generate
+endif
+endif
+
# ----------------------------------------------------------------------
ifeq ($(ERLANG_OSTYPE), unix)
@@ -548,10 +564,11 @@ DTRACE_HEADERS =
endif
ifdef HIPE_ENABLED
-OPCODE_TABLES += hipe/hipe_ops.tab
+OPCODE_TABLES += hipe/hipe_ops.tab hipe/hipe_instrs.tab
endif
$(TTF_DIR)/beam_cold.h \
+$(TTF_DIR)/beam_warm.h \
$(TTF_DIR)/beam_hot.h \
$(TTF_DIR)/beam_opcodes.c \
$(TTF_DIR)/beam_opcodes.h \
@@ -563,6 +580,7 @@ $(TTF_DIR)/OPCODES-GENERATED: $(OPCODE_TABLES) utils/beam_makeops
-wordsize @EXTERNAL_WORD_SIZE@ \
-outdir $(TTF_DIR) \
-DUSE_VM_PROBES=$(if $(USE_VM_PROBES),1,0) \
+ -DNO_FPE_SIGNALS=$(if $filter(unreliable,$(FPE)),1,0) \
-emulator $(OPCODE_TABLES) && echo $? >$(TTF_DIR)/OPCODES-GENERATED
GENERATE += $(TTF_DIR)/OPCODES-GENERATED
@@ -599,7 +617,7 @@ $(HIPE_NBIF_FILES) \
: $(TTF_DIR)/TABLES-GENERATED
$(TTF_DIR)/TABLES-GENERATED: $(ATOMS) $(DIRTY_BIFS) $(BIFS) utils/make_tables
$(gen_verbose)LANG=C $(PERL) utils/make_tables -src $(TTF_DIR) -include $(TTF_DIR)\
- -ds $(DS_SUPPORT) -dst $(DS_TEST) -hipe $(HIPE) $(ATOMS) $(DIRTY_BIFS) $(BIFS) && echo $? >$(TTF_DIR)/TABLES-GENERATED
+ -dst $(DS_TEST) -hipe $(HIPE) $(ATOMS) $(DIRTY_BIFS) $(BIFS) && echo $? >$(TTF_DIR)/TABLES-GENERATED
GENERATE += $(TTF_DIR)/TABLES-GENERATED
$(TTF_DIR)/erl_alloc_types.h: beam/erl_alloc.types utils/make_alloc_types
@@ -693,16 +711,33 @@ $(OBJDIR)/beams.$(RES_EXT): $(TARGET)/beams.rc
endif
-ifneq ($(filter tile-%,$(TARGET)),)
-$(OBJDIR)/beam_emu.o: beam/beam_emu.c
- $(V_CC) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) \
- $(INCLUDES) -c $< -o $@
-else
# Usually the same as the default rule, but certain platforms (e.g. win32) mix
# different compilers
$(OBJDIR)/beam_emu.o: beam/beam_emu.c
$(V_EMU_CC) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@
-endif
+
+$(OBJDIR)/%_pg.o: beam/%.c
+ $(V_CC) $(PROFILE_GENERATE) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@
+$(OBJDIR)/%_pu.o: beam/%.c $(PROFILE_USE_DEPS)
+ $(V_CC) $(PROFILE_USE) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@
+
+$(OBJDIR)/PROFILE: $(BINDIR)/$(PROFILE_EXECUTABLE)
+ $(V_at)echo " PROFILE ${PROFILE_EXECUTABLE}"
+ $(V_at)rm -f $(OBJDIR)/erl*.profraw
+ $(V_at)set -e; LLVM_PROFILE_FILE="$(OBJDIR)/erlc-%m.profraw" \
+ ERL_FLAGS="-emu_type prof${TYPEMARKER} +S 1" $(ERLC) -DPGO \
+ -o $(OBJDIR) test/estone_SUITE.erl > $(OBJDIR)/PROFILE_LOG
+ $(V_at)set -e; LLVM_PROFILE_FILE="$(OBJDIR)/erl-%m.profraw" \
+ ERL_FLAGS="-emu_type prof${TYPEMARKER} +S 1" $(ERL) -pa $(OBJDIR) \
+ -noshell -s estone_SUITE pgo -s init stop >> $(OBJDIR)/PROFILE_LOG
+ $(V_at)touch $@
+
+$(OBJDIR)/%_pu.gcda: $(OBJDIR)/PROFILE
+ $(V_at)mv $(OBJDIR)/$*_pg.gcda $@
+ $(V_at)touch $@
+
+$(OBJDIR)/default.profdata: $(OBJDIR)/PROFILE
+ $(V_LLVM_PROFDATA) merge -output $@ $(OBJDIR)/*.profraw
$(OBJDIR)/%.o: beam/%.c
$(V_CC) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@
@@ -764,15 +799,23 @@ $(ERL_TOP)/lib/%.beam:
INIT_OBJS = $(OBJDIR)/erl_main.o $(PRELOAD_OBJ)
+# -fprofile-correction is needed in order to use PGO on erl_process
+# as multiple threads execute in that file.
+ifeq ($(PROFILE_CORRECTION),)
+PROFILE_OBJS = $(OBJDIR)/beam_emu.o
+RUN_OBJS = $(OBJDIR)/erl_process.o
+else
+PROFILE_OBJS = $(OBJDIR)/beam_emu.o $(OBJDIR)/erl_process.o
+endif
+
EMU_OBJS = \
- $(OBJDIR)/beam_emu.o $(OBJDIR)/beam_opcodes.o \
+ $(OBJDIR)/beam_opcodes.o \
$(OBJDIR)/beam_load.o $(OBJDIR)/beam_bif_load.o \
$(OBJDIR)/beam_debug.o $(OBJDIR)/beam_bp.o \
- $(OBJDIR)/beam_catches.o \
- $(OBJDIR)/code_ix.o \
+ $(OBJDIR)/beam_catches.o $(OBJDIR)/code_ix.o \
$(OBJDIR)/beam_ranges.o
-RUN_OBJS = \
+RUN_OBJS += \
$(OBJDIR)/erl_alloc.o $(OBJDIR)/erl_mtrace.o \
$(OBJDIR)/erl_alloc_util.o $(OBJDIR)/erl_goodfit_alloc.o \
$(OBJDIR)/erl_bestfit_alloc.o $(OBJDIR)/erl_afit_alloc.o \
@@ -788,7 +831,7 @@ RUN_OBJS = \
$(OBJDIR)/utils.o $(OBJDIR)/bif.o \
$(OBJDIR)/io.o $(OBJDIR)/erl_printf_term.o\
$(OBJDIR)/erl_debug.o $(OBJDIR)/erl_md5.o \
- $(OBJDIR)/erl_message.o $(OBJDIR)/erl_process.o \
+ $(OBJDIR)/erl_message.o \
$(OBJDIR)/erl_process_dict.o $(OBJDIR)/erl_process_lock.o \
$(OBJDIR)/erl_port_task.o $(OBJDIR)/erl_arith.o \
$(OBJDIR)/time.o $(OBJDIR)/erl_time_sup.o \
@@ -930,21 +973,23 @@ ifdef HIPE_ENABLED
EXTRA_BASE_OBJS += $(HIPE_OBJS)
endif
-BASE_OBJS = $(EMU_OBJS) $(RUN_OBJS) $(OS_OBJS) $(EXTRA_BASE_OBJS) $(LTTNG_OBJS)
+BASE_OBJS = $(EMU_OBJS) $(RUN_OBJS) $(OS_OBJS) $(EXTRA_BASE_OBJS) \
+ $(LTTNG_OBJS) $(DRV_OBJS) $(NIF_OBJS)
-before_DTrace_OBJS = $(BASE_OBJS) $(DRV_OBJS) $(NIF_OBJS)
+PROF_OBJS = $(patsubst %.o,%$(PROFILE_MARKER).o,$(PROFILE_OBJS)) $(BASE_OBJS)
+
+OBJS = $(PROF_OBJS)
-DTRACE_OBJS =
ifdef DTRACE_ENABLED_2STEP
-DTRACE_OBJS = $(OBJDIR)/erlang_dtrace.o
-$(OBJDIR)/erlang_dtrace.o: $(before_DTrace_OBJS) $(TARGET)/erlang_dtrace.h
+# The $(PROFILE_MARKER) is placed in the object file name in order to
+# make sure we re-compile with the new object files for the profiled emulator
+OBJS += $(OBJDIR)/erlang$(PROFILE_MARKER)_dtrace.o
+$(OBJDIR)/erlang$(PROFILE_MARKER)_dtrace.o: $(PROF_OBJS) $(TARGET)/erlang_dtrace.h
dtrace -G -C -Ibeam \
-s beam/erlang_dtrace.d \
- -o $@ $(before_DTrace_OBJS)
+ -o $@ $(PROF_OBJS)
endif
-OBJS = $(before_DTrace_OBJS) $(DTRACE_OBJS)
-
$(INIT_OBJS): $(TTF_DIR)/GENERATED
$(OBJS): $(TTF_DIR)/GENERATED
@@ -1036,8 +1081,8 @@ $(BINDIR)/$(EMULATOR_EXECUTABLE): $(INIT_OBJS) $(OBJS) $(DEPLIBS)
else
$(BINDIR)/$(EMULATOR_EXECUTABLE): $(INIT_OBJS) $(OBJS) $(DEPLIBS)
- $(ld_verbose)$(PURIFY) $(LD) -o $(BINDIR)/$(EMULATOR_EXECUTABLE) \
- $(HIPEBEAMLDFLAGS) $(LDFLAGS) $(DEXPORT) $(INIT_OBJS) $(OBJS) \
+ $(ld_verbose)$(PURIFY) $(LD) -o $@ \
+ $(HIPEBEAMLDFLAGS) $(PROFILE_LDFLAGS) $(LDFLAGS) $(DEXPORT) $(INIT_OBJS) $(OBJS) \
$(STATIC_NIF_LIBS) $(STATIC_DRIVER_LIBS) $(LIBS)
endif