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