Data Transformation Instructions

Data transformation instructions produce new data from one or more source operands. The new data is placed into the destination register. There are 4 types of data transformation instructions.

Integer instructions operate on integer source operands to produce an integer result.
Floating-point instructions operate on floating-point source operands to produce a floating-point result.
Bit manipulation instruction manipulate bits.
Conversion instructions convert data from one form to another.

Instruction		Operation
add	R_d, R_s1, Rc_s2	add int
div	R_d, R_s1, Rc_s2	divide int
mul	R_d, R_s1, Rc_s2	multiply int
neg	R_d, R_s	negate int (with overflow)
negu	R_d, R_s	negate int (without overflow)
rem	R_d, R_s1, Rc_s2	divide int (R_d = remainder)
sub	R_d, R_s1, Rc_s2	subtract int

Instruction		Operation
add	R_d, R_s1, Rc_s2	add int
div	R_d, R_s1, Rc_s2	divide int
mul	R_d, R_s1, Rc_s2	multiply int
neg	R_d, R_s	negate int
rem	R_d, R_s1, Rc_s2	divide int (R_d = remainder)
sub	R_d, R_s1, Rc_s2	subtract int

Instruction		Operation
abs.d	R_d, R_s	absolute value double
abs.s	R_d, R_s	absolute value float
add.d	F_d, F_s1, Fc_s2	add double
add.s	F_d, F_s1, Fc_s2	add float
div.d	F_d, F_s1, Fc_s2	divide double
div.s	F_d, F_s1, Fc_s2	divide float
mul.d	F_d, F_s1, Fc_s2	multiply double
mul.s	F_d, F_s1, Fc_s2	multiply float
neg.d	F_d, F_s	negate double
neg.s	F_d, F_s	negate float
sub.d	F_d, F_s1, Fc_s2	subtract double
sub.s	F_d, F_s1, Fc_s2	subtract float

Instruction		Operation
abs.d	R_d, R_s	absolute value double
add.d	F_d, F_s1, Fc_s2	add double
div.d	F_d, F_s1, Fc_s2	divide double
mul.d	F_d, F_s1, Fc_s2	multiply double
neg.d	F_d, F_s	negate double
sub.d	F_d, F_s1, Fc_s2	subtract double

Instruction		Operation
and	R_d, R_s1, Rc_s2	bitwise and
nand	R_d, R_s1, Rc_s2	bitwise nand
nor	R_d, R_s1, Rc_s2	bitwise nor
not	R_d, R_s	bitwise not
or	R_d, R_s1, Rc_s2	bitwise or
rol	R_d, R_s1, Rc_s2	left rotate
ror	R_d, R_s1, Rc_s2	right rotate
sll	R_d, R_s1, Rc_s2	left shift
sra	R_d, R_s1, Rc_s2	arithmetic (sign extended) right shift
srl	R_d, R_s1, Rc_s2	logical (zero extended) right shift
xor	R_d, R_s1, Rc_s2	bitwise exclusive or

For shift and rotate instructions Rc_s2 specifies the shift amount.

Instruction		Operation
cvt.d.s	F_d, F_s	convert float to double
cvt.d.w	F_d, R_s	convert integer to double
cvt.s.d	F_d, F_s	convert double to float
cvt.s.w	F_d, R_s	convert integer to float
cvt.w.d	R_d, F_s	convert double to integer
cvt.w.s	R_d, F_s	convert float to integer