Opcode IBTS
CPU: 80386 step A0-B0 only
Type of Instruction: User
Instruction: IBTS base,bitoffset,len,sorc
Description:
Write bit string length bits from
[bits .. 0 ] (lowest bits) to bitfield,
defined by and bitsoffset from this base
to start of the field to write. String write from this start
field bit to higher memory addresses or register bits.
Flags Affected: None
CPU mode: RM,PM,VM
+++++++++++++++++++++++
Physical Form: IBTS r/m16,AX,CL,r16
IBTS r/m32,EAX,CL,r32
COP (Code of Operation) : 0FH A7H Postbyte
Clocks: IBTS
80386: 12/19
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