AVR32UC_10 Datasheet, PDF (51/159 Pages) ATMEL Corporation – Technical Reference Manual

AVR32
FNMUL.S – Floating Point Multiply-Negate
Description
Performs multiply-negate of the registers specified and stores the result in destination register.
Operation:
I.
Rd ← - Rx * Ry;
Syntax:
I.
fnmul.s Rd, Rx, Ry
Operands:
I.
{d, x, y} ∈ {0, 1, …, 15}
Status Flags:
Q:
V:
N:
Z:
C:
Not affected
Not affected
Not affected
Not affected
Not affected
Opcode:
31
29 28
11100
15
00 ⁰
0
25 24
10 1 1
Rd
01
Rx
20 19
16
00011
0
Ry
51
32002F–03/2010