DSP Core Reference Manual

OR
SC140 DSP Core Reference Manual A-343
Instruction Formats and Opcodes
Instruction Fields
DR HHHH Data/Address Register
Instruction Words Cycles Type Opcode
15 8 7 0
OR #u16,DR.L 2 2 3 00001001 i i i 0HHHH
101iiiiiiiiiiiii
15 8 7 0
OR #u16,DR.H 2 2 3 00001001 i i i 1HHHH
101iiiiiiiiiiiii
0000 D0 0100 D4 1000 R0 1100 R4
0001 D1 0101 D5 1001 R1 1101 R5
0010 D2 0110 D6 1010 R2 1110 R6
0011 D3 0111 D7 1011 R3 1111 R7
Note: This instruction can specify D8-D15 or R8-R15 as operands by using a high register prefix.
#u16 iiiiiiiiiiiiiiii 16-bit unsigned immediate data