Add "src/rv32_jit.c" into repository

The file is generated by "tools/gen-jit-template.py"

To bring up the Linux Kernel to just-in-time (JIT) compilation, we need
to update the memory-related operation with the memory management unit.
However, the current "src/rv32_jit.c" was generated by the template.
That template reduced the rework for the repeated statements, but also
reduced the flexibility and the intuitiveness for bring up the new
feature. In this commit, we deprecate that template and just use a
regular file for the flexibility.

Author: vacantron

.gitignore

@@ -30,5 +30,4 @@ tests/arch-test-target/config.ini
 tests/arch-test-target/sail_cSim/riscv_sim_RV32
 tests/scimark2/
 __pycache__/
-src/rv32_jit.c
 src/minimal_dtb.h

Makefile

@@ -259,9 +259,6 @@ ifeq ($(call has, JIT), 1)
         $(error JIT mode only supports for x64 and arm64 target currently.)
     endif
 
-src/rv32_jit.c:
-	$(Q)tools/gen-jit-template.py $(CFLAGS) > $@
-
 $(OUT)/jit.o: src/jit.c src/rv32_jit.c
 	$(VECHO) "  CC\t$@\n"
 	$(Q)$(CC) -o $@ $(CFLAGS) -c -MMD -MF $@.d $<
@@ -414,7 +411,7 @@ endif
 endif
 
 clean:
-	$(RM) $(BIN) $(OBJS) $(DEV_OBJS) $(BUILD_DTB) $(BUILD_DTB2C) $(HIST_BIN) $(HIST_OBJS) $(deps) $(WEB_FILES) $(CACHE_OUT) src/rv32_jit.c
+	$(RM) $(BIN) $(OBJS) $(DEV_OBJS) $(BUILD_DTB) $(BUILD_DTB2C) $(HIST_BIN) $(HIST_OBJS) $(deps) $(WEB_FILES) $(CACHE_OUT)
 distclean: clean
 	-$(RM) $(DOOM_DATA) $(QUAKE_DATA) $(BUILDROOT_DATA) $(LINUX_DATA)
 	$(RM) -r $(OUT)/linux-image