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Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

# gpg: Signature made Tue 28 Mar 2017 15:22:59 BST
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/tracing-pull-request:
  trace: fix tcg tracing build breakage

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2017-03-28 17:20:11 +01:00
parent aba0fb1e2e 7609ffb919
commit b8dc35b252
4 changed files with 13 additions and 8 deletions
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3
docs/tracing.txt
View file

@ -405,6 +405,9 @@ information. If used together with the "tcg" property, it adds a second
"TCGv_env" argument that must point to the per-target global TCG register that
points to the vCPU when guest code is executed (usually the "cpu_env" variable).
The "tcg" and "vcpu" properties are currently only honored in the root
./trace-events file.
The following example events:
foo(uint32_t a) "a=%x"

1
scripts/tracetool/format/tcg_h.py
View file

@ -40,6 +40,7 @@ def generate(events, backend, group):
'#define TRACE_%s_GENERATED_TCG_TRACERS_H' % group.upper(),
'',
'#include "exec/helper-proto.h"',
'#include "%s"' % header,
'',
)

1
scripts/tracetool/format/tcg_helper_c.py
View file

@ -55,6 +55,7 @@ def generate(events, backend, group):
'#include "qemu-common.h"',
'#include "cpu.h"',
'#include "exec/helper-proto.h"',
'#include "%s"' % header,
'',
)

16
trace/Makefile.objs
View file

@ -9,27 +9,27 @@ $(BUILD_DIR)/trace-events-all: $(trace-events-files)
$(obj)/generated-helpers-wrappers.h: $(obj)/generated-helpers-wrappers.h-timestamp
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
$(obj)/generated-helpers-wrappers.h-timestamp: $(trace-events-files) $(BUILD_DIR)/config-host.mak $(tracetool-y)
$(obj)/generated-helpers-wrappers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--group=all \
--group=root \
--format=tcg-helper-wrapper-h \
--backend=$(TRACE_BACKENDS) \
$< > $@,"GEN","$(patsubst %-timestamp,%,$@)")
$(obj)/generated-helpers.h: $(obj)/generated-helpers.h-timestamp
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
$(obj)/generated-helpers.h-timestamp: $(trace-events-files) $(BUILD_DIR)/config-host.mak $(tracetool-y)
$(obj)/generated-helpers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--group=all \
--group=root \
--format=tcg-helper-h \
--backend=$(TRACE_BACKENDS) \
$< > $@,"GEN","$(patsubst %-timestamp,%,$@)")
$(obj)/generated-helpers.c: $(obj)/generated-helpers.c-timestamp
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
$(obj)/generated-helpers.c-timestamp: $(trace-events-files) $(BUILD_DIR)/config-host.mak $(tracetool-y)
$(obj)/generated-helpers.c-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--group=all \
--group=root \
--format=tcg-helper-c \
--backend=$(TRACE_BACKENDS) \
$< > $@,"GEN","$(patsubst %-timestamp,%,$@)")
@ -41,9 +41,9 @@ target-obj-y += generated-helpers.o
$(obj)/generated-tcg-tracers.h: $(obj)/generated-tcg-tracers.h-timestamp
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
$(obj)/generated-tcg-tracers.h-timestamp: $(trace-events-files) $(BUILD_DIR)/config-host.mak $(tracetool-y)
$(obj)/generated-tcg-tracers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--group=all \
--group=root \
--format=tcg-h \
--backend=$(TRACE_BACKENDS) \
$< > $@,"GEN","$(patsubst %-timestamp,%,$@)")