
Chapter 10 XGATE (S12XGATEV3)
MC9S12XE-Family Reference Manual Rev. 1.13
Freescale Semiconductor
419
Operation
If C | Z = 1, then PC + $0002 + (REL9 << 1)
PC
Branch instruction to compare unsigned numbers.
Branch if RS1
≤ RS2:
SUB
R0,RS1,RS2
BLS
REL9
CCR Effects
Code and CPU Cycles
BLS
Branch if Lower or Same
BLS
NZ
V
C
————
N:
Not affected.
Z:
Not affected.
V:
Not affected.
C:
Not affected.
Source Form
Address
Mode
Machine Code
Cycles
BLS REL9
REL9
0
1
0
1
REL9
PP/P