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Individual Instruction Descriptions
4-159
Assembly Language Instructions
4.14.64 SFM Set Fractional Mode
Syntax
[label] name
Clock,
clk
Word,
w
With RPT,
clk
Class
SFM 1 1 N/R 9d
Execution STAT.FM ⇐ 1
PC ⇐ PC + 1
Flags Affected None
Opcode
Instructions 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RXM 1 1 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0
Description Sets bit 3 (the FM bit) in status register (STAT) to 1. Enable multiplier shift
mode for signed fractional arithmetic.
Example 4.14.64.1 SFM
Set fractional mode. Set FM bit of STAT to 1.