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Changed inst bytecode methods for new register system

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As registers may be theoretically infinite in number, we should use
the largest size possible when referring to them in bytecode (a word).
This commit is contained in:
Aryadev Chavali
2023-11-01 17:54:15 +00:00
parent 081661cb6b
commit 693ec7a9d0
1 changed files with 4 additions and 6 deletions
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10
lib/inst.c
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@@ -324,9 +324,8 @@ void inst_write_bytecode(inst_t inst, darr_t *darr)
to_append = (data_type_t)inst.opcode;
else if (OPCODE_IS_TYPE(inst.opcode, OP_PUSH_REGISTER) ||
OPCODE_IS_TYPE(inst.opcode, OP_MOV) ||
inst.opcode == OP_JUMP_REGISTER)
to_append = DATA_TYPE_BYTE;
else if (OPCODE_IS_TYPE(inst.opcode, OP_DUP) || inst.opcode == OP_JUMP_ABS ||
inst.opcode == OP_JUMP_REGISTER || inst.opcode == OP_JUMP_ABS ||
OPCODE_IS_TYPE(inst.opcode, OP_DUP) ||
OPCODE_IS_TYPE(inst.opcode, OP_JUMP_IF))
to_append = DATA_TYPE_WORD;
@@ -401,9 +400,8 @@ inst_t inst_read_bytecode(darr_t *darr)
inst.operand = read_type_from_darr(darr, (data_type_t)opcode);
// Read register (as a byte)
else if (OPCODE_IS_TYPE(opcode, OP_PUSH_REGISTER) ||
OPCODE_IS_TYPE(opcode, OP_MOV) || opcode == OP_JUMP_REGISTER)
inst.operand = read_type_from_darr(darr, DATA_TYPE_BYTE);
else if (OPCODE_IS_TYPE(opcode, OP_DUP) || opcode == OP_JUMP_ABS ||
OPCODE_IS_TYPE(opcode, OP_MOV) || opcode == OP_JUMP_REGISTER ||
opcode == OP_JUMP_ABS || OPCODE_IS_TYPE(opcode, OP_DUP) ||
OPCODE_IS_TYPE(opcode, OP_JUMP_IF))
inst.operand = read_type_from_darr(darr, DATA_TYPE_WORD);
// Otherwise opcode doesn't take operands