1
Download SC110 DSP Core Reference Manual
Transcript
Freescale Semiconductor, Inc. CMPEQA Instruction Formats and Opcodes Instruction Words Cycles Type Opcode 15 1 CMPEQA rx,Rx 1 2 1 8 1 1 7 0 R R R R 1 0 0 1 0 r r r r Instruction Fields rx rrrr Freescale Semiconductor, Inc... 0000 0100 — 1000 R0 1100 R4 N1 0101 — 1001 R1 1101 R5 0010 N2 0110 PC 1010 R2 1110 R6 0011 N3 0111 SP 1011 R3 1111 R7 If registers R8–R15 are accessed instead of R0–R7, a two-word prefix is used. RRRR AGU Source/Destination Register 0000 N0 0100 — 1000 R0 1100 R4 0001 N1 0101 — 1001 R1 1101 R5 0010 N2 0110 — 1010 R2 1110 R6 0011 N3 0111 SP 1011 R3 1111 R7 Note: A-116 N0 0001 Note: Rx AGU Source Register If registers R8–R15 are accessed instead of R0–R7, a two-word prefix is used. SC110 DSP Core Instruction Set For More Information On This Product, Go to: www.freescale.com
