qemu-e2k/tests/plugin/Makefile

BUILD_DIR := $(CURDIR)/../..

include $(BUILD_DIR)/config-host.mak
include $(SRC_PATH)/rules.mak

$(call set-vpath, $(SRC_PATH)/tests/plugin)

NAMES :=
NAMES += bb
NAMES += empty
NAMES += insn
NAMES += mem
NAMES += hotblocks
NAMES += howvec
NAMES += hotpages

SONAMES := $(addsuffix .so,$(addprefix lib,$(NAMES)))

QEMU_CFLAGS += -fPIC
QEMU_CFLAGS += -I$(SRC_PATH)/include/qemu

all: $(SONAMES)

lib%.so: %.o
	$(CC) -shared -Wl,-soname,$@ -o $@ $^ $(LDLIBS)

clean:
	rm -f *.o *.so *.d
	rm -Rf .libs

.PHONY: all clean
tests/plugin: add sample plugins Pass arguments with -plugin=libfoo.so,arg=bar,arg=baz Signed-off-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> 2018-10-25 18:57:04 +02:00			`BUILD_DIR := $(CURDIR)/../..`

			`include $(BUILD_DIR)/config-host.mak`
			`include $(SRC_PATH)/rules.mak`

			`$(call set-vpath, $(SRC_PATH)/tests/plugin)`

			`NAMES :=`
			`NAMES += bb`
			`NAMES += empty`
			`NAMES += insn`
			`NAMES += mem`
tests/plugin: add a hotblocks plugin This is a simple plugin to track which translation blocks are call most often. As we don't have a view of the internals of TCG we can only work by the address of the start of the block so we also need to tracks how often the address is translated. As there will be multiple blocks starting at the same address. We can try and work around this by futzing the value to feed to the hash with the insn count. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> 2019-05-20 17:14:44 +02:00			`NAMES += hotblocks`
tests/plugin: add instruction execution breakdown This gives a break down of instruction classes and individual instruction types. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> 2019-05-21 11:15:53 +02:00			`NAMES += howvec`
tests/plugin: add hotpages to analyse memory access patterns This plugin gives a summary of access patterns grouped by "pages" and showing read/write patterns by vCPUS. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> 2019-06-11 14:29:55 +02:00			`NAMES += hotpages`
tests/plugin: add sample plugins Pass arguments with -plugin=libfoo.so,arg=bar,arg=baz Signed-off-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> 2018-10-25 18:57:04 +02:00
			`SONAMES := $(addsuffix .so,$(addprefix lib,$(NAMES)))`

			`QEMU_CFLAGS += -fPIC`
			`QEMU_CFLAGS += -I$(SRC_PATH)/include/qemu`

			`all: $(SONAMES)`

			`lib%.so: %.o`
			`$(CC) -shared -Wl,-soname,$@ -o $@ $^ $(LDLIBS)`

			`clean:`
			`rm -f .o .so *.d`
			`rm -Rf .libs`

			`.PHONY: all clean`