1 files changed, 0 insertions, 187 deletions
diff --git a/vm/inst.h b/vm/inst.h
deleted file mode 100644
index 929c068..0000000
--- a/vm/inst.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/* Copyright (C) 2023 Aryadev Chavali
-
- * You may distribute and modify this code under the terms of the
- * GPLv2 license.  You should have received a copy of the GPLv2
- * license with this file.  If not, please write to:
- * aryadev@aryadevchavali.com.
-
- * Created: 2023-10-15
- * Author: Aryadev Chavali
- * Description: Instructions and opcodes
- */
-
-#ifndef INST_H
-#define INST_H
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <lib/base.h>
-#include <lib/darr.h>
-
-typedef enum
-{
-  OP_NOOP = 0,
-
-  // Dealing with data and registers
-  OP_PUSH_BYTE,
-  OP_PUSH_HWORD,
-  OP_PUSH_WORD,
-
-  OP_POP_BYTE,
-  OP_POP_HWORD,
-  OP_POP_WORD,
-
-  OP_PUSH_REGISTER_BYTE,
-  OP_PUSH_REGISTER_HWORD,
-  OP_PUSH_REGISTER_WORD,
-
-  OP_MOV_BYTE,
-  OP_MOV_HWORD,
-  OP_MOV_WORD,
-
-  OP_DUP_BYTE,
-  OP_DUP_HWORD,
-  OP_DUP_WORD,
-
-  // Boolean operations
-  OP_NOT_BYTE,
-  OP_NOT_HWORD,
-  OP_NOT_WORD,
-
-  OP_OR_BYTE,
-  OP_OR_HWORD,
-  OP_OR_WORD,
-
-  OP_AND_BYTE,
-  OP_AND_HWORD,
-  OP_AND_WORD,
-
-  OP_XOR_BYTE,
-  OP_XOR_HWORD,
-  OP_XOR_WORD,
-
-  OP_EQ_BYTE,
-  OP_EQ_CHAR,
-  OP_EQ_HWORD,
-  OP_EQ_INT,
-  OP_EQ_LONG,
-  OP_EQ_WORD,
-
-  // Mathematical operations
-  OP_LT_BYTE,
-  OP_LT_CHAR,
-  OP_LT_HWORD,
-  OP_LT_INT,
-  OP_LT_LONG,
-  OP_LT_WORD,
-  OP_LTE_BYTE,
-  OP_LTE_CHAR,
-  OP_LTE_HWORD,
-  OP_LTE_INT,
-  OP_LTE_LONG,
-  OP_LTE_WORD,
-  OP_GT_BYTE,
-  OP_GT_CHAR,
-  OP_GT_HWORD,
-  OP_GT_INT,
-  OP_GT_LONG,
-  OP_GT_WORD,
-  OP_GTE_BYTE,
-  OP_GTE_CHAR,
-  OP_GTE_HWORD,
-  OP_GTE_INT,
-  OP_GTE_LONG,
-  OP_GTE_WORD,
-  OP_PLUS_BYTE,
-  OP_PLUS_HWORD,
-  OP_PLUS_WORD,
-
-  // Simple I/O
-  OP_PRINT_BYTE,
-  OP_PRINT_CHAR,
-  OP_PRINT_INT,
-  OP_PRINT_HWORD,
-  OP_PRINT_LONG,
-  OP_PRINT_WORD,
-
-  // Program control flow
-  OP_JUMP_ABS,
-  OP_JUMP_STACK,
-  OP_JUMP_REGISTER,
-  OP_JUMP_IF_BYTE,
-  OP_JUMP_IF_HWORD,
-  OP_JUMP_IF_WORD,
-
-  // Should not be an opcode
-  NUMBER_OF_OPCODES,
-  OP_HALT = 0b11111111, // top of the byte is a HALT
-} opcode_t;
-
-const char *opcode_as_cstr(opcode_t);
-
-#define OPCODE_IS_TYPE(OPCODE, OP_TYPE) \
-  (((OPCODE) >= OP_TYPE##_BYTE) && ((OPCODE) <= OP_TYPE##_WORD))
-
-#define OPCODE_DATA_TYPE(OPCODE, OP_TYPE)            \
-  ((OPCODE) == OP_TYPE##_BYTE      ? DATA_TYPE_BYTE  \
-   : ((OPCODE) == OP_TYPE##_HWORD) ? DATA_TYPE_HWORD \
-                                   : DATA_TYPE_WORD)
-
-typedef struct
-{
-  opcode_t opcode;
-  data_t operand;
-} inst_t;
-
-void inst_print(inst_t, FILE *);
-
-size_t inst_bytecode_size(inst_t);
-void inst_write_bytecode(inst_t, darr_t *);
-void insts_write_bytecode(inst_t *, size_t, darr_t *);
-// Here the dynamic array is a preloaded buffer of bytes, where
-// darr.available is the number of overall bytes and used is the
-// cursor (where we are in the buffer).
-inst_t inst_read_bytecode(darr_t *);
-inst_t *insts_read_bytecode(darr_t *, size_t *);
-
-void insts_write_bytecode_file(inst_t *, size_t, FILE *);
-inst_t *insts_read_bytecode_file(FILE *, size_t *);
-
-#define INST_NOOP ((inst_t){0})
-#define INST_HALT ((inst_t){.opcode = OP_HALT})
-
-#define INST_PUSH(TYPE, OP) \
-  ((inst_t){.opcode = OP_PUSH_##TYPE, .operand = D##TYPE(OP)})
-
-#define INST_MOV(TYPE, OP) \
-  ((inst_t){.opcode = OP_MOV_##TYPE, .operand = D##TYPE(OP)})
-
-#define INST_POP(TYPE) ((inst_t){.opcode = OP_POP_##TYPE})
-
-#define INST_PUSH_REG(TYPE, REG) \
-  ((inst_t){.opcode = OP_PUSH_REGISTER_##TYPE, .operand = D##TYPE(REG)})
-
-#define INST_DUP(TYPE, OP) \
-  ((inst_t){.opcode = OP_DUP_##TYPE, .operand = DWORD(OP)})
-
-#define INST_NOT(TYPE)  ((inst_t){.opcode = OP_NOT_##TYPE})
-#define INST_OR(TYPE)   ((inst_t){.opcode = OP_OR_##TYPE})
-#define INST_AND(TYPE)  ((inst_t){.opcode = OP_AND_##TYPE})
-#define INST_XOR(TYPE)  ((inst_t){.opcode = OP_XOR_##TYPE})
-#define INST_EQ(TYPE)   ((inst_t){.opcode = OP_EQ_##TYPE})
-#define INST_LT(TYPE)   ((inst_t){.opcode = OP_LT_##TYPE})
-#define INST_LTE(TYPE)  ((inst_t){.opcode = OP_LTE_##TYPE})
-#define INST_GT(TYPE)   ((inst_t){.opcode = OP_GT_##TYPE})
-#define INST_GTE(TYPE)  ((inst_t){.opcode = OP_GTE_##TYPE})
-#define INST_PLUS(TYPE) ((inst_t){.opcode = OP_PLUS_##TYPE})
-
-#define INST_JUMP_ABS(OP) \
-  ((inst_t){.opcode = OP_JUMP_ABS, .operand = DWORD(OP)})
-#define INST_JUMP_STACK    ((inst_t){.opcode = OP_JUMP_STACK})
-#define INST_JUMP_REGISTER ((inst_t){.opcode = OP_JUMP_REGISTER})
-#define INST_JUMP_IF(TYPE, OP) \
-  ((inst_t){.opcode = OP_JUMP_IF_##TYPE, .operand = DWORD(OP)})
-
-#define INST_PRINT(TYPE) ((inst_t){.opcode = OP_PRINT_##TYPE})
-#endif