Some progress on the assembler

2025-08-02 21:46:07 +02:00
parent e7227c3433
commit 234087422f
3 changed files with 170 additions and 12 deletions
@@ -0,0 +1,36 @@
+
+enum {
+    OPCODE_NOPE  = 0x00,
+    OPCODE_PUSHI = 0x01,
+    OPCODE_PUSHF = 0x02,
+    OPCODE_PUSHS = 0x03,
+    OPCODE_PUSHV = 0x04,
+    OPCODE_PUSHA = 0x05,
+    OPCODE_PUSHM = 0x06,
+    OPCODE_POP   = 0x07,
+    OPCODE_NEG   = 0x08,
+    OPCODE_EQL   = 0x09,
+    OPCODE_NQL   = 0x0A,
+    OPCODE_LSS   = 0x0B,
+    OPCODE_GRT   = 0x0C,
+    OPCODE_ADD   = 0x0D,
+    OPCODE_SUB   = 0x0E,
+    OPCODE_MUL   = 0x0F,
+    OPCODE_DIV   = 0x10,
+    OPCODE_MOD   = 0x20,
+    OPCODE_JUMP  = 0x30,
+    OPCODE_JIFP  = 0x40,
+    OPCODE_CALL  = 0x41,
+    OPCODE_RET   = 0x42,
+};
+
+typedef struct {
+    void *ptr;
+    int   len;
+} Program;
+
+typedef struct {
+    Program program;
+} AssembleResult;
+
+AssembleResult assemble(Node *root);