Texas Instruments TMS320C3x - Manual (Page 661)

Round Floating-Point Value RND
13-203 Assembly Language Instructions
Example RND R5,R2
Before Instruction After Instruction
R2 00 0000 0000 R2 07 33C1 6F00
R5 07 33C1 6EEF R5 07 33C1 6EEF
LUF 0 LUF 0
LV 0 LV 0
UF 0 UF 0
N 0 N 0
Z 0 Z 0
V 0 V 0
C 0 C 0
1.79755599e+02 1.79755599e+02
1.79755600e+02
Note: BZUF Instruction
If a BZ instruction is executed immediately following an RND instruction with
a 0 operand, the branch is not performed because the zero flag is not set.
To circumvent this problem, execute a BZUF instruction instead of a BZ
instruction.