Starting off on another crash project.. Downloaded the latest studio. File assembles ok, no warnings or errors, but whenever I do a call or rcall off the main loop, I get "invalid opcode 0xFFFF at address 0x00f020 The address is always the same! I looked at the lst file, and the code looks normal. The call it's having problems with is: 0001A2 d087 Stack IS set up, and hasn't been corrupted. I can add another call in front of this one, and I get the same problem. Very odd. Anyone seen this, or have ideas?
Message
Studio problem, "invalid opcode"
2007-06-16 by Dave VanHorn