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Individual Instruction Descriptions
4-111
Assembly Language Instructions
cc
names
Descri
p
tion
cc
cc name Not cc name
Description
True condition (
Not
true condition)
1 1 1 0 0 reserved
1 1 1 0 1 reserved
1 1 1 1 0 reserved
1 1 1 1 1 reserved
Description PC is replaced with second word operand if condition is true (or unconditional).
If test condition is false, a NOP is executed.
Syntax Alternate
Instruction
Description
JA
pma16
[,
Rmod
] JNBE Conditional jump on above (unsigned)
JNA
pma16
[,
Rmod
] JBE Conditional jump on not above (unsigned)
JB
pma16
[,
Rmod
] JNAE Conditional jump on below (unsigned)
JNB
pma16
[,
Rmod
] JAE Conditional jump on not below (unsigned)
JC
pma16
[,
Rmod
] Conditional jump on CF = 1
JNC
pma16
[,
Rmod
] Conditional jump on CF = 0
JE
pma16
[,
Rmod
] Conditional jump on equal
JNE
pma16
[,
Rmod
] Conditional jump on not equal
JG
pma16
[,
Rmod
] JNLE Conditional jump on greater (signed)
JNG
pma16
[,
Rmod
] JLE Conditional jump on not greater (signed)
JIN1
pma16
[,
Rmod
] Conditional jump on port D pin PD
0
=1
JNIN1
pma16
[,
Rmod
] Conditional jump on port D pin PD
0
=0
JIN2
pma16
[,
Rmod
] Conditional jump on port D pin PD
1
=1
JNIN2
pma16
[,
Rmod
] Conditional jump on port D pin PD
1
=0
JL
pma16
[,
Rmod
] JNGE Conditional jump on less than(signed)
JNL
pma16
[,
Rmod
] JGE Conditional jump on not less than (signed)
JO
pma16
[,
Rmod
] Conditional jump on OF = 1
JNO
pma16
[,
Rmod
] Conditional jump on OF = 0
JRA
pma16
[,
Rmod
] Conditional jump on R
x
above (unsigned)
JRNA
pma16
[,
Rmod
] JRBE Conditional jump on R
x
not above (unsigned)
JRC
pma16
[,
Rmod
] Conditional jump on XCF = 1
JRNC
pma16
[,
Rmod
] Conditional jump on XCF = 0
JRE
pma16
[,
Rmod
] JRZ Conditional jump on XZF = 1 (equal)
†
JRNE
pma16
[,
Rmod
] JRNZ Conditional jump on XZF = 0 (not equal)
†
JRNBE
pma16
[,
Rmod
] Conditional jump on R
x
not below or equal (unsigned)
†
JRLZP
pma16
[,
Rmod
] Conditional jump on R
x
< 0 after post-mod