© 2000 Scenix Semiconductor, Inc. All rights reserved. 99 SX User’s Manual Rev. 3.1 www.scenix.com Chapter 3 Instruction Set 3.6.29    MOV W,>>fr Rotate fr Right through Carry and Move to W Operation: W = >> fr Bits affected: C Opcode: 0011 000f ffff Description: This instruction rotates the bits of the specified file register right using the C bit bit
and moves the 8-bit result into W. The file register is left unchanged. The bits obtained from the register are shifted right by one bit position. C is shifted
into the most significant bit position and the least significant bit is shifted out into
C, as shown in the diagram below. Cycles: 1 Example 1: mov W,>>$0F This example rotates the bits of file register 0Fh right through the C bit and moves
the result into W. If the file register contains 12h and the C bit is set to 1, after this
instruction is executed, W will contain 89h and the C bit will be cleared to 0. The
file register will still contain 12h after execution of the instruction. Figure 3-3 Rotate fr Right Through Carry into W File Register Carry Bit W