
5.CONVERSION RULES B-64214EN/01
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5.4.8 DECB
PMC-SB7
DECB
• Format specification specifies follows.
0nn1: 1byte signed binary, nn specifies the multiple decoding number
Multiple continuous numbers(8×nn) is decoded.
0nn2: 2byte signed binary
0nn4: 4byte signed binary
PMC-SD7
PMC_DECODE_SINT
PMC_DECODE_INT
PMC_DECODE_DINT
DECB is converted to PMC_DECODE_(type).
• Converted instruction is changed according to format specification as follows.
in case of format specification is 0nn1
in case of format specification is 0nn2
in case of format specification is 0nn4
• nn/2 is set to ‘len’ because the ‘len’ means word length(16×len). If nn is odd number, 1 is
added to ‘len’.
User’s operations
to finish conversion
No operation is needed.