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Chapter 12: Emulator Error Messages
Master stack is not located in RAM: <address> (Error 151)
Master stack is not located in RAM: <address> (Error 151)
Cause: You issued a command to run the target program. When the emulator
attempted to write to one of your stacks, it detected that the stack address is not
located in memory which operates as RAM. When the monitor writes out a stack
frame to your stack space, the monitor reads it back to verify that it was created
correctly. Unless the emulator can verify that the stack frame is located in RAM
and was created correctly, the monitor will abort the run.
The monitor exits the target program by executing an RTE instruction. Depending
upon whether or not you set the M bit in the SR, the monitor will either place a
format $0 stack frame on the interrupt stack or will place a format $1 (throwaway)
stack frame on the interrupt stack and a format $0 stack frame on the master stack.
Any access violations detected during these writes will abort the exit from the
monitor.
Action: Use the display registers and modify registers commands to set the stack
pointer to an even value that points at a memory region (emulation or target RAM)
that can be used for stack operations before running your program. Or, you can
modify the emulation configuration and respecify the memory map to RAM for the
address range containing the interrupt stack, the master stack, or both.
Master stack pointer is odd or uninitialized (Error 151)
Cause: You are in the monitor and you tried to run, but the emulator detected that
your stack pointer is invalid (it detected an odd value).
Action: Use the display registers and modify registers commands to set the stack
pointer to an even value that points at a memory region (emulation or target RAM)
that can be used for stack operations before running your program.
Macro buffer full; macro not added (Error 809)
Cause: This error occurs when the memory reserved for macros is all used up.
Action: You must delete macros to reclaim memory in the macro buffer.
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