diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/inst.c | 17 | ||||
| -rw-r--r-- | src/inst.h | 14 |
2 files changed, 23 insertions, 8 deletions
@@ -114,6 +114,15 @@ const char *opcode_as_cstr(opcode_t code) case OP_EQ_WORD: return "EQ_WORD"; break; + case OP_PLUS_BYTE: + return "PLUS_BYTE"; + break; + case OP_PLUS_HWORD: + return "PLUS_HWORD"; + break; + case OP_PLUS_WORD: + return "PLUS_WORD"; + break; case OP_JUMP_ABS: return "JUMP_ABS"; break; @@ -191,7 +200,7 @@ data_type_t get_opcode_data_type(opcode_t opcode) void inst_print(inst_t instruction, FILE *fp) { - static_assert(NUMBER_OF_OPCODES == 34, "inst_bytecode_size: Out of date"); + static_assert(NUMBER_OF_OPCODES == 37, "inst_bytecode_size: Out of date"); fprintf(fp, "%s(", opcode_as_cstr(instruction.opcode)); if (OPCODE_IS_TYPE(instruction.opcode, OP_PUSH)) { @@ -220,7 +229,7 @@ void inst_print(inst_t instruction, FILE *fp) size_t inst_bytecode_size(inst_t inst) { - static_assert(NUMBER_OF_OPCODES == 34, "inst_bytecode_size: Out of date"); + static_assert(NUMBER_OF_OPCODES == 37, "inst_bytecode_size: Out of date"); size_t size = 1; // for opcode if (OPCODE_IS_TYPE(inst.opcode, OP_PUSH)) { @@ -245,7 +254,7 @@ size_t inst_bytecode_size(inst_t inst) void inst_write_bytecode(inst_t inst, darr_t *darr) { - static_assert(NUMBER_OF_OPCODES == 34, "inst_write_bytecode: Out of date"); + static_assert(NUMBER_OF_OPCODES == 37, "inst_write_bytecode: Out of date"); // Append opcode darr_append_byte(darr, inst.opcode); // Then append 0 or more operands @@ -318,7 +327,7 @@ data_t read_type_from_darr(darr_t *darr, data_type_t type) inst_t inst_read_bytecode(darr_t *darr) { - static_assert(NUMBER_OF_OPCODES == 34, "inst_read_bytecode: Out of date"); + static_assert(NUMBER_OF_OPCODES == 37, "inst_read_bytecode: Out of date"); if (darr->used >= darr->available) return (inst_t){0}; inst_t inst = {0}; @@ -28,14 +28,14 @@ typedef enum OP_PUSH_HWORD, OP_PUSH_WORD, - OP_PUSH_REGISTER_BYTE, - OP_PUSH_REGISTER_HWORD, - OP_PUSH_REGISTER_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, @@ -66,6 +66,10 @@ typedef enum OP_EQ_WORD, // Mathematical operations + OP_PLUS_BYTE, + OP_PLUS_HWORD, + OP_PLUS_WORD, + // Program control flow OP_JUMP_ABS, OP_JUMP_STACK, @@ -129,6 +133,8 @@ inst_t *insts_read_bytecode_file(FILE *, size_t *); #define INST_XOR(TYPE) ((inst_t){.opcode = OP_XOR_##TYPE}) #define INST_EQ(TYPE) ((inst_t){.opcode = OP_EQ_##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}) |