e2c5557ce1
Added a cache modelling plugin that uses a static configuration used in many of the commercial microprocessors and uses random eviction policy. The purpose of the plugin is to identify the most cache-thrashing instructions for both instruction cache and data cache. Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210623125458.450462-2-ma.mandourr@gmail.com> Message-Id: <20210709143005.1554-37-alex.bennee@linaro.org>
46 lines
1 KiB
Makefile
46 lines
1 KiB
Makefile
# -*- Mode: makefile -*-
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#
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# This Makefile example is fairly independent from the main makefile
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# so users can take and adapt it for their build. We only really
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# include config-host.mak so we don't have to repeat probing for
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# cflags that the main configure has already done for us.
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#
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BUILD_DIR := $(CURDIR)/../..
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include $(BUILD_DIR)/config-host.mak
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VPATH += $(SRC_PATH)/contrib/plugins
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NAMES :=
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NAMES += execlog
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NAMES += hotblocks
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NAMES += hotpages
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NAMES += howvec
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NAMES += lockstep
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NAMES += hwprofile
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NAMES += cache
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SONAMES := $(addsuffix .so,$(addprefix lib,$(NAMES)))
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# The main QEMU uses Glib extensively so it's perfectly fine to use it
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# in plugins (which many example do).
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CFLAGS = $(GLIB_CFLAGS)
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CFLAGS += -fPIC -Wall $(filter -W%, $(QEMU_CFLAGS))
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CFLAGS += $(if $(findstring no-psabi,$(QEMU_CFLAGS)),-Wpsabi)
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CFLAGS += -I$(SRC_PATH)/include/qemu
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all: $(SONAMES)
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%.o: %.c
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$(CC) $(CFLAGS) -c -o $@ $<
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lib%.so: %.o
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$(CC) -shared -Wl,-soname,$@ -o $@ $^ $(LDLIBS)
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clean:
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rm -f *.o *.so *.d
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rm -Rf .libs
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.PHONY: all clean
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