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-rw-r--r--.gitignore1
-rw-r--r--Makefile2
-rw-r--r--include/trace-tcg.h7
-rw-r--r--scripts/tracetool/format/tcg_h.py57
-rw-r--r--trace/Makefile.objs9
5 files changed, 76 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
index 6631c57b8d..e32a58417a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,7 @@
/trace/generated-helpers-wrappers.h
/trace/generated-helpers.h
/trace/generated-helpers.c
+/trace/generated-tcg-tracers.h
/trace/generated-ust-provider.h
/trace/generated-ust.c
/libcacard/trace/generated-tracers.c
diff --git a/Makefile b/Makefile
index fa93fc91c6..20b697ec4c 100644
--- a/Makefile
+++ b/Makefile
@@ -57,6 +57,8 @@ GENERATED_HEADERS += trace/generated-tracers-dtrace.h
endif
GENERATED_SOURCES += trace/generated-tracers.c
+GENERATED_HEADERS += trace/generated-tcg-tracers.h
+
GENERATED_HEADERS += trace/generated-helpers-wrappers.h
GENERATED_HEADERS += trace/generated-helpers.h
GENERATED_SOURCES += trace/generated-helpers.c
diff --git a/include/trace-tcg.h b/include/trace-tcg.h
new file mode 100644
index 0000000000..6f6bdbb44a
--- /dev/null
+++ b/include/trace-tcg.h
@@ -0,0 +1,7 @@
+#ifndef TRACE_TCG_H
+#define TRACE_TCG_H
+
+#include "trace/generated-tcg-tracers.h"
+#include "trace/generated-events.h"
+
+#endif /* TRACE_TCG_H */
diff --git a/scripts/tracetool/format/tcg_h.py b/scripts/tracetool/format/tcg_h.py
new file mode 100644
index 0000000000..f676b66622
--- /dev/null
+++ b/scripts/tracetool/format/tcg_h.py
@@ -0,0 +1,57 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""
+Generate .h file for TCG code generation.
+"""
+
+__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
+__copyright__ = "Copyright 2012-2014, Lluís Vilanova <vilanova@ac.upc.edu>"
+__license__ = "GPL version 2 or (at your option) any later version"
+
+__maintainer__ = "Stefan Hajnoczi"
+__email__ = "stefanha@linux.vnet.ibm.com"
+
+
+from tracetool import out
+
+
+def generate(events, backend):
+ out('/* This file is autogenerated by tracetool, do not edit. */',
+ '/* You must include this file after the inclusion of helper.h */',
+ '',
+ '#ifndef TRACE__GENERATED_TCG_TRACERS_H',
+ '#define TRACE__GENERATED_TCG_TRACERS_H',
+ '',
+ '#include <stdint.h>',
+ '',
+ '#include "trace.h"',
+ '#include "exec/helper-proto.h"',
+ '',
+ )
+
+ for e in events:
+ # just keep one of them
+ if "tcg-trans" not in e.properties:
+ continue
+
+ # get the original event definition
+ e = e.original.original
+
+ out('static inline void %(name_tcg)s(%(args)s)',
+ '{',
+ name_tcg=e.api(e.QEMU_TRACE_TCG),
+ args=e.args)
+
+ if "disable" not in e.properties:
+ out(' %(name_trans)s(%(argnames_trans)s);',
+ ' gen_helper_%(name_exec)s(%(argnames_exec)s);',
+ name_trans=e.event_trans.api(e.QEMU_TRACE),
+ name_exec=e.event_exec.api(e.QEMU_TRACE),
+ argnames_trans=", ".join(e.event_trans.args.names()),
+ argnames_exec=", ".join(e.event_exec.args.names()))
+
+ out('}')
+
+ out('',
+ '#endif /* TRACE__GENERATED_TCG_TRACERS_H */')
diff --git a/trace/Makefile.objs b/trace/Makefile.objs
index 72cc3f57d1..387f191fd4 100644
--- a/trace/Makefile.objs
+++ b/trace/Makefile.objs
@@ -128,6 +128,15 @@ $(obj)/generated-helpers.o: $(obj)/generated-helpers.c
target-obj-y += generated-helpers.o
+$(obj)/generated-tcg-tracers.h: $(obj)/generated-tcg-tracers.h-timestamp
+$(obj)/generated-tcg-tracers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
+ $(call quiet-command,$(TRACETOOL) \
+ --format=tcg-h \
+ --backend=$(TRACE_BACKENDS) \
+ < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
+ @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
+
+
######################################################################
# Backend code