1 /* Register values. All of these values *MUST* agree with tm.h */
2 #define SP_REGNUM 4 /* Contains address of top of stack */
3 #define PC_REGNUM 8 /* Contains program counter */
4 #define FP_REGNUM 5 /* Virtual frame pointer */
5 #define NUM_REGS 16 /* Number of machine registers */
6 #define REGISTER_BYTES (NUM_REGS * 4) /* Total size of registers array */
8 #define ExceptionPC ExceptionEIP
9 #define DECR_PC_AFTER_BREAK 1 /* int 3 leaves PC pointing after insn */
10 #define BREAKPOINT {0xcc}
11 #define BREAKPOINT_SIZE (sizeof breakpoint_insn)
13 #define StackFrame T_TSS_StackFrame