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20 lines
625 B
C
20 lines
625 B
C
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#ifndef _COMMAND_MACROS_BASE_H_
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#define _COMMAND_MACROS_BASE_H_
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/**
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* Command Base macros intended for use in designing of more specific command macros
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* Each macro packs bytes (B), halfowrds (H) and words (W, for consistency) into a single word
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*/
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#define CMD_BBBB(a, b, c, d) (_SHIFTL(a, 24, 8) | _SHIFTL(b, 16, 8) | _SHIFTL(c, 8, 8) | _SHIFTL(d, 0, 8))
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#define CMD_BBH(a, b, c) (_SHIFTL(a, 24, 8) | _SHIFTL(b, 16, 8) | _SHIFTL(c, 0, 16))
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#define CMD_HBB(a, b, c) (_SHIFTL(a, 16, 16) | _SHIFTL(b, 8, 8) | _SHIFTL(c, 0, 8))
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#define CMD_HH(a, b) (_SHIFTL(a, 16, 16) | _SHIFTL(b, 0, 16))
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#define CMD_W(a) (a)
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#endif
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