CPPSRC = BC.cpp
EXECUTABLE = bc.gem5
# BC has a compilation error in host code with ROCm 4.0, so O2 and O3 do not
# pass even on real GPUs
OPTS = -O1

HIP_PATH ?= /opt/rocm/hip
HIPCC = $(HIP_PATH)/bin/hipcc

# these are needed for m5ops
GEM5_PATH ?= /path/to/gem5
CFLAGS += -I$(GEM5_PATH)/include -I../graph_parser
LDFLAGS += -L$(GEM5_PATH)/util/m5/build/x86/out -lm5

BIN_DIR ?= ./bin

all: $(BIN_DIR)/$(EXECUTABLE)

$(BIN_DIR)/$(EXECUTABLE): $(CPPSRC) ../graph_parser/util.cpp $(BIN_DIR)
	$(HIPCC) $(OPTS) --amdgpu-target=gfx801,gfx803 $(CXXFLAGS) ../graph_parser/util.cpp $(CPPSRC) -DGEM5_FUSION -o $(BIN_DIR)/$(EXECUTABLE) $(CFLAGS) $(LDFLAGS)

$(BIN_DIR):
	mkdir -p $(BIN_DIR)

clean:
	rm -rf $(BIN_DIR)

.PHONY: bc clean