Texas Instruments TMS320C3x - Manual (Page 461)

Instruction Set
13-3 Assembly Language Instructions
13.1.2 2-Operand Instructions
The ’C3x supports 35 2-operand arithmetic and logical instructions. The two
operands are the source and destination. The source operand can be a memory
word, a register, or a part of the instruction word. The destination operand is
always a register.
As shown in Table 13–2, these instructions provide integer, floating-point or
logical operations, and multiprecision arithmetic.
Table 13–2. 2-Operand Instructions
Instruction Description Instruction Description
ABSF Absolute value of a floating-
point number NORM Normalize floating-point value
ABSI Absolute value of an integer NOT Bitwise-logical complement
ADDC † Add integers with carry OR † Bitwise-logical OR
ADDF † Add floating-point values RND Round floating-point value
ADDI † Add integers ROL Rotate left
AND † Bitwise-logical AND ROLC Rotate left through carry
ANDN † Bitwise-logical AND with
complement
ROR Rotate right
ASH † Arithmetic shift RORC Rotate right through carry
CMPF † Compare floating-point values SUBB † Subtract integers with borrow
CMPI † Compare integers SUBC Subtract integers conditionally
FIX Convert floating-point value to
integer SUBF † Subtract floating-point values
FLOAT Convert integer to floating-point
value SUBI † Subtract integer
LSH † Logical shift SUBRB Subtract reverse integer with
borrow
MPYF † Multiply floating-point values SUBRF Subtract reverse floating-point
value
MPYI † Multiply integers SUBRI Subtract reverse integer
NEGB Negate integer with borrow TSTB † Test bit fields
NEGF Negate floating-point value XOR † Bitwise-exclusive OR
NEGI Negate integer
† 2- and 3-operand versions