stable 重构文件结构

抽象出Machine Code

src/assembler/riscv32/riscv32_asm.c

@@ -0,0 +1,15 @@
+#include "riscv32_asm.h"
+
+void init_rv32_prog(rv32_prog_t* prog, strpool_t* strpool) {
+    if (strpool == NULL) {
+        prog->strpool = salloc_alloc(sizeof(strpool_t));
+        init_strpool(prog->strpool);
+    } else {
+        prog->strpool = strpool;
+    }
+    prog->data_base_address = 0;
+    vector_init(prog->data);
+    prog->text_base_address = 0;
+    init_symtab_asm(&prog->symtab);
+    init_rv32_mcode(&prog->mcode, sizeof(symasm_entry_t));
+}