TSK3000A Core Instruction - J

Instruction:

Jump

Assembler Format:

j target

Example:

j _myfunc

Description:

Generates a jump target address by left-shifting a 26-bit immediate value IMM26 (calculated from the target operand) by two bits and combining the result with the high-order 4 bits of the address of the instruction in the delay slot. The program jumps unconditionally to this address after a delay of one instruction cycle.

Operation:

PC <-- (PC _31..28 : IMM26 x 4)

Instruction Type:

J-Type

Instruction Fields:

target = a symbolic address label or a hard-coded address in bytes