J/cc (Jump if condition true)

Opcode

7654	3210	Notes
1001	CC	CC < 10

Operation

PC <- PC + 1
if (F flags satisfy CC) then
    PC <- PC + SignExtend(Code[PC])
else
    PC <- PC + 1

Condition codes

CC	Code	Meaning
0	LE	Less or equal signed
1	GT	Greater than signed
2	LT	Less than signed
3	GE	Greater or equal signed
4	LEU	Less or equal unsigned
5	GTU	Greater than unsigned
6	LTU	Less than unsigned
7	GEU	Greater or equal unsigned
8	EQ (or Z)	Equal (or zero)
9	NE (or NZ)	Not equal (or not zero)

Assembler syntax examples

J/NZ @+67
J/GE Label