dsp56800e Freescale Semiconductor, Inc, dsp56800e Datasheet - Page 140

• Manufacturer Part Number: dsp56800e
• Description: 16-bit Digital Signal Controller Core
• Manufacturer: Freescale Semiconductor, Inc

Instruction Set Introduction
4-44
BRCLR
BRSET
BFTSTL
Operation
Operation
#<MASK8>,X:(Rn+xxxx),<OFFSET7>
#<MASK8>,X:(Rn+xxxx),<OFFSET7>
#<MASK16>,X:(Rn+xxxx)
#<MASK8>,X:(SP–xx),<OFFSET7>
#<MASK8>,X:(SP–xx),<OFFSET7>
#<MASK8>,X:xxxxxx,<OFFSET7>
#<MASK8>,X:xxxxxx,<OFFSET7>
#<MASK8>,DDDDD,<OFFSET7>
#<MASK8>,DDDDD,<OFFSET7>
#<MASK16>,X:(SP–xx)
#<MASK8>,X:<<pp,<OFFSET7>
#<MASK8>,X:<<pp,<OFFSET7>
#<MASK8>,X:xxxx,<OFFSET7>
#<MASK8>,X:xxxx,<OFFSET7>
#<MASK16>,X:xxxxxx
#<MASK8>,X:(Rn),<OFFSET7>
#<MASK8>,X:(Rn),<OFFSET7>
#<MASK16>,DDDDD
#<MASK16>,X:<<pp
#<MASK8>,X:aa,<OFFSET7>
#<MASK8>,X:aa,<OFFSET7>
#<MASK16>,X:(Rn)
#<MASK16>,X:xxxx
#<MASK8>,dd,<OFFSET7>
#<MASK8>,dd,<OFFSET7>
#<MASK16>,X:aa
#<MASK16>,dd
Operands
Table 4-36. Bit-Manipulation Instructions (Continued)
Table 4-37. Branch-on-Bit-Manipulation Instructions
Operands
DSP56800E Core Reference Manual
C
2
2
2
3
3
2
2
3
4
W
2
2
2
3
2
2
2
3
4
7/5
7/5
7/5
8/6
8/6
7/5
7/5
7/5
8/6
7/5
7/5
7/5
8/6
8/6
7/5
7/5
7/5
8/6
BFTSTL tests all the targeted bits defined by the 16-bit
immediate mask. If all the targeted bits are clear, then the
C bit is set. Otherwise it is cleared.
All registers in DDDDD are permitted except HWS and Y.
C
W
2
2
2
2
4
2
2
2
2
4
3
2
2
3
3
2
2
3
BRCLR tests all the targeted bits defined by
the immediate mask. If all the targeted bits are
clear, then the carry bit is set and a PC relative
branch occurs. Otherwise it is cleared and no
branch occurs.
All registers in DDDDD are permitted except
HWS and Y.
MASK8 specifies a 16-bit immediate value
where either the upper or lower 8 bits contain
all zeros.
BRSET tests all the targeted bits defined by
the immediate mask. If all the targeted bits are
set, then the carry bit is set and a PC relative
branch occurs. Otherwise it is cleared and no
branch occurs.
All registers in DDDDD are permitted except
HWS and Y.
MASK8 specifies a 16-bit immediate value
where either the upper or lower 8 bits contain
all zeros.
Comments
Comments
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