@@ -3,10 +3,10 @@ config-all-devices.*
config-all-disas.*
config-host.*
config-target.*
-trace.h
-trace.c
-trace-dtrace.h
-trace-dtrace.dtrace
+trace/generated-tracers.h
+trace/generated-tracers.c
+trace/generated-tracers-dtrace.h
+trace/generated-tracers-dtrace.dtrace
*-timestamp
*-softmmu
*-darwin-user
@@ -31,12 +31,15 @@ ifneq ($(filter-out %clean,$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
endif
endif
-GENERATED_HEADERS = config-host.h trace.h qemu-options.def
+GENERATED_HEADERS = config-host.h qemu-options.def
+GENERATED_HEADERS += qmp-commands.h qapi-types.h qapi-visit.h
+GENERATED_SOURCES += qmp-marshal.c qapi-types.c qapi-visit.c
+
+GENERATED_HEADERS += trace/generated-tracers.h
ifeq ($(TRACE_BACKEND),dtrace)
-GENERATED_HEADERS += trace-dtrace.h
+GENERATED_HEADERS += trace/generated-tracers-dtrace.h
endif
-GENERATED_HEADERS += qmp-commands.h qapi-types.h qapi-visit.h
-GENERATED_SOURCES += qmp-marshal.c qapi-types.c qapi-visit.c trace.c
+GENERATED_SOURCES += trace/generated-tracers.c
# Don't try to regenerate Makefile or configure
# We don't generate any of them
@@ -215,9 +218,9 @@ clean:
rm -f *.la
rm -Rf .libs
rm -f qemu-img-cmds.h
- rm -f trace-dtrace.dtrace trace-dtrace.dtrace-timestamp
@# May not be present in GENERATED_HEADERS
- rm -f trace-dtrace.h trace-dtrace.h-timestamp
+ rm -f trace/generated-tracers-dtrace.dtrace*
+ rm -f trace/generated-tracers-dtrace.h*
rm -f $(foreach f,$(GENERATED_HEADERS),$(f) $(f)-timestamp)
rm -f $(foreach f,$(GENERATED_SOURCES),$(f) $(f)-timestamp)
rm -rf qapi-generated
@@ -80,58 +80,7 @@ endif
######################################################################
# trace
-ifeq ($(TRACE_BACKEND),dtrace)
-TRACE_H_EXTRA_DEPS=trace-dtrace.h
-endif
-trace.h: trace.h-timestamp $(TRACE_H_EXTRA_DEPS)
-trace.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
- $(call quiet-command,$(TRACETOOL) \
- --format=h \
- --backend=$(TRACE_BACKEND) \
- < $< > $@," GEN trace.h")
- @cmp -s $@ trace.h || cp $@ trace.h
-
-trace.c: trace.c-timestamp
-trace.c-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
- $(call quiet-command,$(TRACETOOL) \
- --format=c \
- --backend=$(TRACE_BACKEND) \
- < $< > $@," GEN trace.c")
- @cmp -s $@ trace.c || cp $@ trace.c
-
-trace.o: trace.c $(GENERATED_HEADERS)
-
-trace-dtrace.h: trace-dtrace.dtrace
- $(call quiet-command,dtrace -o $@ -h -s $<, " GEN trace-dtrace.h")
-
-# Normal practice is to name DTrace probe file with a '.d' extension
-# but that gets picked up by QEMU's Makefile as an external dependency
-# rule file. So we use '.dtrace' instead
-trace-dtrace.dtrace: trace-dtrace.dtrace-timestamp
-trace-dtrace.dtrace-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
- $(call quiet-command,$(TRACETOOL) \
- --format=d \
- --backend=$(TRACE_BACKEND) \
- < $< > $@," GEN trace-dtrace.dtrace")
- @cmp -s $@ trace-dtrace.dtrace || cp $@ trace-dtrace.dtrace
-
-trace-dtrace.o: trace-dtrace.dtrace $(GENERATED_HEADERS)
- $(call quiet-command,dtrace -o $@ -G -s $<, " GEN trace-dtrace.o")
-
-trace/simple.o: trace/simple.c $(GENERATED_HEADERS)
-
-trace-obj-$(CONFIG_TRACE_DTRACE) += trace-dtrace.o
-ifneq ($(TRACE_BACKEND),dtrace)
-trace-obj-y = trace.o
-endif
-
-trace-obj-$(CONFIG_TRACE_DEFAULT) += trace/default.o
-trace-obj-$(CONFIG_TRACE_SIMPLE) += trace/simple.o
-trace-obj-$(CONFIG_TRACE_SIMPLE) += qemu-timer-common.o
-trace-obj-$(CONFIG_TRACE_STDERR) += trace/stderr.o
-trace-obj-y += trace/control.o
-
-$(trace-obj-y): $(GENERATED_HEADERS)
+trace-obj-y += trace/
######################################################################
# smartcard
@@ -157,7 +106,6 @@ universal-obj-y += qemu-log.o
universal-obj-y += tcg-runtime.o
universal-obj-y += qom/
universal-obj-y += disas/
-universal-obj-y += $(trace-obj-y)
######################################################################
# guest agent
@@ -179,5 +127,6 @@ nested-vars += \
block-obj-y \
common-obj-y \
universal-obj-y \
- extra-obj-y
+ extra-obj-y \
+ trace-obj-y
dummy := $(call unnest-vars)
@@ -152,6 +152,7 @@ include $(SRC_PATH)/Makefile.objs
all-obj-y = $(obj-y)
all-obj-y += $(addprefix ../, $(universal-obj-y))
+all-obj-y += $(addprefix ../, $(trace-obj-y))
all-obj-$(CONFIG_SOFTMMU) += $(addprefix ../, $(common-obj-y))
ifdef QEMU_PROGW
new file mode 100644
@@ -0,0 +1,6 @@
+#ifndef TRACE_H
+#define TRACE_H
+
+#include "trace/generated-tracers.h"
+
+#endif /* TRACE_H */
@@ -37,7 +37,7 @@ def c(events):
def h(events):
- out('#include "trace-dtrace.h"',
+ out('#include "trace/generated-tracers-dtrace.h"',
'')
for e in events:
@@ -19,8 +19,8 @@ from tracetool import out
def begin(events):
out('/* This file is autogenerated by tracetool, do not edit. */',
'',
- '#ifndef TRACE_H',
- '#define TRACE_H',
+ '#ifndef TRACE__GENERATED_TRACERS_H',
+ '#define TRACE__GENERATED_TRACERS_H',
'',
'#include "qemu-common.h"')
@@ -32,7 +32,7 @@ def end(events):
enabled = 1
out('#define TRACE_%s_ENABLED %d' % (e.name.upper(), enabled))
out('',
- '#endif /* TRACE_H */')
+ '#endif /* TRACE__GENERATED_TRACERS_H */')
def nop(events):
for e in events:
new file mode 100644
@@ -0,0 +1,58 @@
+# -*- mode: makefile -*-
+
+######################################################################
+# Auto-generated header for tracing routines
+
+$(obj)/generated-tracers.h: $(obj)/generated-tracers.h-timestamp
+$(obj)/generated-tracers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
+ $(call quiet-command,$(TRACETOOL) \
+ --format=h \
+ --backend=$(TRACE_BACKEND) \
+ < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
+ @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
+
+######################################################################
+# Auto-generated tracing routines (non-DTrace)
+
+ifneq ($(TRACE_BACKEND),dtrace)
+$(obj)/generated-tracers.c: $(obj)/generated-tracers.c-timestamp
+$(obj)/generated-tracers.c-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
+ $(call quiet-command,$(TRACETOOL) \
+ --format=c \
+ --backend=$(TRACE_BACKEND) \
+ < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
+ @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
+
+$(obj)/generated-tracers.o: $(obj)/generated-tracers.c $(obj)/generated-tracers.h
+endif
+
+
+######################################################################
+# Auto-generated DTrace code
+
+# Normal practice is to name DTrace probe file with a '.d' extension
+# but that gets picked up by QEMU's Makefile as an external dependency
+# rule file. So we use '.dtrace' instead
+ifeq ($(TRACE_BACKEND),dtrace)
+$(obj)/generated-tracers.dtrace: $(obj)/generated-tracers.dtrace-timestamp
+$(obj)/generated-tracers.dtrace-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
+ $(call quiet-command,$(TRACETOOL) \
+ --format=d \
+ --backend=$(TRACE_BACKEND) \
+ < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
+ @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
+
+$(obj)/generated-tracers-dtrace.h: $(obj)/generated-tracers.dtrace
+ $(call quiet-command,dtrace -o $@ -h -s $<, " GEN $@")
+
+$(obj)/generated-tracers.o: $(obj)/generated-tracers.dtrace
+endif
+
+######################################################################
+# Backend code
+
+trace-obj-$(CONFIG_TRACE_DEFAULT) += default.o
+trace-obj-$(CONFIG_TRACE_SIMPLE) += simple.o
+trace-obj-$(CONFIG_TRACE_STDERR) += stderr.o
+trace-obj-y += control.o
+trace-obj-y += generated-tracers.o