Texas Instruments TMS320C3x - Manual (Page 538)

Bcond Branch Conditionally (Standard)
13-80
Example BZ R0
Before Instruction After Instruction
R0 00 0003 FF00 R0 00 0003 FF00
PC 2B00 PC 3 FF00
LUF 0 LUF 0
LV 0 LV 0
UF 0 UF 0
N 0 N 0
Z 1 Z 1
V 0 V 0
C 0 C 0
Note:
If a BZ instruction is executed immediately following a RND instruction with
a 0 operand, the branch is not performed, because the 0 flag is not set. To
circumvent this problem, execute a BZUF instead of a BZ instruction.