stage0 更改名称spl_ir -> spl_mcode spl_cli提供debug模式 提供临时语言规范

stage0/spl_vm.h

@@ -4,7 +4,7 @@
 #define __SPL_VM_H__
 
 #include "include/core_vec.h"
-#include "spl_ir.h"
+#include "spl_mcode.h"
 #include <stdint.h>
 
 #define SPL_STACK_CANARY ((spl_val_t)0xDEADBEEFCAFEBABEull)
@@ -30,6 +30,7 @@ typedef struct {
     int exit_code;
     int trace; /* non-zero to print each instruction */
     int debug; /* non-zero to enable canary checks */
+    int debug_addr; /* non-zero to check for low-address memory access */
     spl_prog_t *prog;
     char error_msg[1024];
     struct {