/* hp3000_cpu.c: HP 3000 Central Processing Unit simulator

/* Program constants */

/* CPU global SCP data definitions */

/* CPU global data structures */

/* CPU registers */

/* Condition Code B lookup table.

/* CPU global state */

/* CPU local state */

/* CPU local data structures */
/* Interrupt classification names */
/* Trap classification names */
/* CPU features table.

/* CPU local SCP support routine declarations */

/* CPU local utility routine declarations */

/* CPU SCP data structures */
/* Unit list.
/* Register list.
/* Macro Name Location Radix Width Offset Flags */
/* Modifier list */
/* Debugging trace list */
/* Debugging stop list */
/* Device descriptor */

/* CPU global SCP support routines */
/* Execute CPU instructions.
/* Instruction prelude */
/* Microcode abort processor */
/* Instruction loop */
/* Instruction postlude */
/* Execute the LOAD and DUMP commands.
/* Execute the POWER commands.

/* CPU global utility routines */
/* Process a run-mode interrupt.
/* Set up a front panel operation.
/* Update the process clock.

/* CPU global instruction execution routines */
/* Push the stack down.
/* Pop the stack up.
/* Queue a value from memory up to the register file.
/* Queue a value from the register file down to memory.
/* Flush the register file.
/* Adjust SR until it reaches a specified value.
/* Write a stack marker to memory.
/* Calculate an effective memory address.
/* Convert a data- or program-relative byte address to a word effective address.
/* Set up the entry into an interrupt handler.
/* Set up an interrupt on the Interrupt Control Stack.
/* Set up a code segment.
/* Set up a data segment.
/* Call a procedure.
/* Return from a procedure.
/* Start the dispatcher.

/* CPU local SCP support routines */
/* Service the CPU process clock.
/* Reset the CPU.
/* Set the CPU simulation stop conditions.
/* Change the instruction execution trace criteria.
/* Set the CPU cold dump configuration jumpers.
/* Change the CPU memory size.
/* Change the CPU model.
/* Change a CPU option.
/* Change the power-fail auto-restart switch setting.
/* Show the CPU simulation stop conditions.
/* Show the instruction execution trace criteria.
/* Show the CPU cold dump configuration jumpers.
/* Show the current CPU simulation speed.

/* CPU local utility routines */
/* Process a halt-mode interrupt.
/* Execute one machine instruction.