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Individual Instruction Descriptions
4-110
4.14.26 Jcc Conditional Jumps
Syntax
[label] name pma16 [, Rmod] Clock, clk Word, w With RPT, clk Class
Jcc pma16 [, Rmod] 2 2 N/R 7b
If true If Not true
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JZ
JS
JC
JG
JE
JA
JB
JO
JRC
JRE
JL
JTF1
JTF2
JTAG
JIN1
JIN2
JXZ
JXS
JXG
JRA
JRZP
JRLZP
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
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pma16 [, Rmod]
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pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
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JNZ
JNS
JC
JNG
JNE
JNA
JNB
JNO
JRNC
JRNE
JNL
JNTF1
JNTF2
JNTAG
JNIN1
JNIN2
JXNZ
JXNS
JXNG
JRNA
JRNZP
JRNLZP
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
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pma16 [, Rmod]
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pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
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pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
pma16 [, Rmod]
Rmod Rx++
Rx––
Rx++R5
Execution IF (condition = true OR unconditional)
PC ⇐ pma16
ELSE
NOP
PC ⇐ PC + 2
[if post modification specified]
IF (Rmod = Rx++)
Rx = Rx + 2
ELSE IF (Rmod = Rx––)
Rx = Rx – 2
ELSE IF (Rmod = Rx++R5)
Rx = Rx +R5
Flags Affected RCF and RZF affected by post-modification of Rx.