dsp56800e Freescale Semiconductor, Inc, dsp56800e Datasheet - Page 404

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

BFCHG
Instruction Fields:
A-60
Operation
BFCHG
#<MASK16>,X:(Rn+xxxx)
#<MASK16>,X:(SP–xx)
#<MASK16>,X:xxxxxx
#<MASK16>,DDDDD
#<MASK16>,X:<<pp
#<MASK16>,X:xxxx
#<MASK16>,X:(Rn)
#<MASK16>,X:aa
#<MASK16>,dd
Operands
DSP56800E Core Reference Manual
Test Bitfield and Change
C
2
2
2
3
3
2
2
3
4
W
2
2
2
3
2
2
2
3
4
BFCHG tests all targeted bits defined by the 16-bit immedi-
ate mask. If all targeted bits are set, then the C bit is set.
Otherwise it is cleared. Then the instruction inverts all
selected bits.
All registers in DDDDD are permitted except HWS and Y.
Comments
Freescale Semiconductor
BFCHG