From ae9bc91713f86cfc16e801ca33654a47082ddb2b Mon Sep 17 00:00:00 2001 From: Aryadev Chavali Date: Mon, 23 Oct 2023 00:09:12 +0100 Subject: Added and implemented OP_PRINT* Here is where we may have differing interpretations of what the bits in the data pile may actually mean. This in particular refers to printing the signed or unsigned versions of the bits given. Also, interpreting some byte as a character or just a raw number. --- src/inst.c | 26 ++++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) (limited to 'src/inst.c') diff --git a/src/inst.c b/src/inst.c index 72b2706..dbfb885 100644 --- a/src/inst.c +++ b/src/inst.c @@ -132,6 +132,24 @@ const char *opcode_as_cstr(opcode_t code) case OP_JUMP_REGISTER: return "JUMP_REGISTER"; break; + case OP_PRINT_CHAR: + return "PRINT_CHAR"; + break; + case OP_PRINT_BYTE: + return "PRINT_BYTE"; + break; + case OP_PRINT_INT: + return "PRINT_INT"; + break; + case OP_PRINT_HWORD: + return "PRINT_HWORD"; + break; + case OP_PRINT_LONG: + return "PRINT_LONG"; + break; + case OP_PRINT_WORD: + return "PRINT_WORD"; + break; case OP_HALT: return "HALT"; break; @@ -186,7 +204,7 @@ word convert_bytes_to_word(byte *bytes) void inst_print(inst_t instruction, FILE *fp) { - static_assert(NUMBER_OF_OPCODES == 37, "inst_bytecode_size: Out of date"); + static_assert(NUMBER_OF_OPCODES == 43, "inst_bytecode_size: Out of date"); fprintf(fp, "%s(", opcode_as_cstr(instruction.opcode)); if (OPCODE_IS_TYPE(instruction.opcode, OP_PUSH)) { @@ -215,7 +233,7 @@ void inst_print(inst_t instruction, FILE *fp) size_t inst_bytecode_size(inst_t inst) { - static_assert(NUMBER_OF_OPCODES == 37, "inst_bytecode_size: Out of date"); + static_assert(NUMBER_OF_OPCODES == 43, "inst_bytecode_size: Out of date"); size_t size = 1; // for opcode if (OPCODE_IS_TYPE(inst.opcode, OP_PUSH)) { @@ -240,7 +258,7 @@ size_t inst_bytecode_size(inst_t inst) void inst_write_bytecode(inst_t inst, darr_t *darr) { - static_assert(NUMBER_OF_OPCODES == 37, "inst_write_bytecode: Out of date"); + static_assert(NUMBER_OF_OPCODES == 43, "inst_write_bytecode: Out of date"); // Append opcode darr_append_byte(darr, inst.opcode); // Then append 0 or more operands @@ -313,7 +331,7 @@ data_t read_type_from_darr(darr_t *darr,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type) inst_t inst_read_bytecode(darr_t *darr) { - static_assert(NUMBER_OF_OPCODES == 37, "inst_read_bytecode: Out of date"); + static_assert(NUMBER_OF_OPCODES == 43, "inst_read_bytecode: Out of date"); if (darr->used >= darr->available) return (inst_t){0}; inst_t inst = {0}; -- cgit v1.2.3-13-gbd6f