To do 64-bit integer addition and conditionally

To add two values and perform an IA-relative branch conditionally

To add an immediate value to a register and conditionally

To add two values and perform an IA-relative branch conditionally

To add the upper portion of 32-bit immediate value to a general register.

To do a 64-bit, bitwise AND.

To do a 64-bit bitwise AND with complement.

To do IA-relative branches with optional privilege level change

To perform an IA-relative branch conditionally

To do procedure calls, branches and returns to another space.

To do IA-relative branches with a dynamic displacement

To cause a break instruction trap for debugging purposes.

To do base-relative branches with a dynamic displacement

To do base-relative branches and procedure calls to another space.

To load a doubleword into a coprocessor register.

To load a word into a coprocessor register.

To clear the branch target stack.

To compare two values and perform an IA-relative branch conditionally

To compare two registers, set a register to 0, and conditionally

To compare two values and perform an IA-relative branch conditionally

To compare an immediate value with the contents of a register

To invoke a coprocessor unit operation.

To store a doubleword from a coprocessor register.

To store a word from a coprocessor register.

To separately correct the 16 BCD digits of the result

To deposit a value into a register at a fixed or variable position

To deposit an immediate value into a register

To deposit a value into the rightmost 32 bits of a register

To deposit an immediate value into the rightmost 32 bits of a register

To provide implementation-dependent operations for system initialization

To provide the primitive operation for integer division.

To extract any 64-bit or shorter field from a fixed or variable position

To extract any 32-bit or shorter field from a fixed or variable position

To perform a floating-point absolute value.

To perform a floating-point addition.

To perform a floating-point comparison.

To change the value in a floating-point register

To copy a floating-point value to another floating-point register.

To invalidate a data cache line and write it back to memory if it dirty.

To provide for flushing the entire data or combined cache

To perform a floating-point division.

To invalidate an instruction cache line.

To provide for flushing the entire instruction or combined cache

To validate fields in the Status Register

To load a doubleword into a floating-point coprocessor register.

To load a word into a floating-point coprocessor register.

To perform a floating-point multiply.

To perform a floating-point multiply and a floating-point add.

To perform a floating-point multiply and fused add.

To perform a floating-point multiply, negate, and fused add.

To perform a floating-point multiply and a floating-point subtract.

To negate a floating-point value.

To negate a floating-point absolute value.

To round a floating-point value to an integral value.

To perform a floating-point square root.

To store a doubleword from a floating-point coprocessor register.

To store a word from a floating-point coprocessor register.

To perform a floating-point subtraction.

To test the results of one or more earlier comparisons.

To add multiple halfwords in parallel with optional saturation.

To average multiple halfwords in parallel.

To perform multiple parallel halfword shift left operations.

To perform multiple halfword shift left and add

To perform multiple parallel halfword

To perform multiple halfword shift right and add

To subtract multiple halfwords in parallel with optional saturation.

To add an entry to the data TLB.

To add an entry to the instruction TLB.

To determine the coherence index corresponding to a virtual address.

To load a byte into a general register.

To read and lock a doubleword semaphore in main memory.

To read and lock a word semaphore in main memory.

To load a doubleword into a general register.

To load a doubleword into a general register from an absolute address.

To load a halfword into a general register.

To load the upper portion of a 32-bit immediate value

To load an offset into a general register.

To calculate the space register number referenced by an implicit pointer

To load a word into a general register.

To load a word into a general register from an absolute address.

To determine the absolute address of a mapped virtual page.

To move a value to a general register from a control register.

To move the current instruction address to a general register.

To move a value to a general register from a space register.

To combine four halfwords from two source registers

To combine two words from two source registers

To copy one register to another and perform an IA-relative branch

To copy an immediate value into a register

To move a value from a general register to a control register.

To take the one’s complement of a value from a general register.

To set PSW system mask bits to a value from a register.

To move a value from a general register to a space register.

To do a 64-bit, bitwise inclusive OR.

To invalidate a data cache line.

To invalidate a data TLB entry.

To invalidate a data TLB entry without matching the address portion.

To select any combination of four halfwords from a source register

To invalidate an instruction TLB entry.

To invalidate an instruction TLB entry without matching

To disable the implementation-dependent performance monitor coprocessor

To enable the implementation-dependent performance monitor coprocessor.

To determine whether read or write access to a given address is allowed.

To determine whether read or write access to a given address is allowed.

To push a value from a GR onto the branch target stack.

To push the currently nominated address onto the branch target stack.

To restore processor state

To selectively reset bits in the system mask to 0.

To provide a primitive operation for multiplication.

To shift a pair of registers by fixed or variable amount and conditionally

To shift the rightmost 32 bits of a pair of registers

To invoke a special function unit operation.

To copy a special function unit register or result to a general register.

To perform a parameterized special function unit operation.

To perform a parameterized special function unit operation.

To selectively set bits in the system mask to 1.

To store a byte from a general register.

To implement the beginning, middle, and ending cases

To store a doubleword from a general register.

To store a doubleword from a general register to an absolute address.

To implement the beginning, middle, and ending cases

To store a halfword from a general register.

To store a word from a general register.

To store a word from a general register to an absolute address.

To do 64-bit integer subtraction, and conditionally

To subtract a register from an immediate value and conditionally

To enforce program order of instruction execution.

To enforce DMA completion order.

To individually compare corresponding sub-units of a doubleword

To individually compare corresponding sub-units

To perform unsigned fixed-point multiplication.

To do a 64-bit, bitwise exclusive OR.