| SPIKE_SRC_DIR := $(ROOTDIR)/toolchain/spike |
| SPIKE_BUILD_DIR := $(OUT)/tmp/spike |
| SPIKE_INSTALL_DIR := $(OUT)/host/spike |
| |
| $(SPIKE_BUILD_DIR): |
| mkdir -p $(SPIKE_BUILD_DIR) |
| |
| $(SPIKE_INSTALL_DIR): |
| mkdir -p $(SPIKE_INSTALL_DIR) |
| |
| $(SPIKE_INSTALL_DIR)/bin/spike: $(SPIKE_SRC_DIR) | $(SPIKE_BUILD_DIR) $(SPIKE_INSTALL_DIR) |
| cd $(SPIKE_BUILD_DIR) && $(SPIKE_SRC_DIR)/configure --prefix=$(SPIKE_INSTALL_DIR) \ |
| --with-isa=rv32imafcv1p0_xspringbok --with-target=riscv32-unknown-elf \ |
| --enable-commitlog |
| $(MAKE) -C $(SPIKE_BUILD_DIR) install |
| |
| ## Build spike RISCV ISA simulator |
| # |
| # Using sources in toolchain/spike, this target builds spike from source and stores |
| # its output in out/host/spike. |
| # |
| # You may want to build with `m -j64 spike` to enable parallel build. |
| # |
| # To rebuild this target, run `m spike_clean` and re-run. |
| spike: $(SPIKE_INSTALL_DIR)/bin/spike |
| |
| spike_clean: |
| rm -r $(SPIKE_BUILD_DIR) $(SPIKE_INSTALL_DIR) |
| |
| .PHONY:: spike spike_clean |
