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SX Embedded Controller Instruction

SUB fr1,fr2

Description: Subtract fr2 from fr1
Operation: fr1 -= W = fr2
Flags affected: C DC Z
Registers affected: W fr1
Sources referenced: fr2
Cycles: 2
Opcode:
Actually compiles to: mov W, fr2; sub fr1, W
Microchip PIC syntax: MOVF fr2,0; SUBWF fr1,1
Notes:
file: /Techref/scenix/inst/subfr1fr2.htm, 1KB, , updated: 2001/9/10 12:14, local time: 2025/4/25 07:06,
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