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#ifndef _MIPS_H_
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#define _MIPS_H_
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#define JAL 0x03
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#define ADDIU 0x09
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#define LUI 0x0F
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#define LW 0x23
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#define LOWER(x) ((x) & 0xFFFF)
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#define UPPER(x) ((x) >> 16)
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#define OPCODE(x) ((x) >> 26)
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#define GET_RS(x) ((x >> 0x15) & 0x1F)
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#define GET_RT(x) (UPPER(x) & 0x1F)
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#endif
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