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User Manual
Mnemonic
JS rel8off
JS rel16off
JS rel32off
JNS rel8off
JNS rel16off
JNS rel32off
JP rel8off
JP rel16off
JP rel32off
JPE rel8off
JPE rel16off
JPE rel32off
JNP rel8off
JNP rel16off
JNP rel32off
JPO rel8off
JPO rel16off
JPO rel32off
JL rel8off
JL rel16off
JL rel32off
JNGE rel8off
JNGE rel16off
JNGE rel32off
JNL rel8off
JNL rel16off
JNL rel32off
JGE rel8off
JGE rel16off
JGE rel32off
JLE rel8off
JLE rel16off
JLE rel32off
JNG rel8off
JNG rel16off
JNG rel32off
JNLE rel8off
JNLE rel16off
JNLE rel32off
JG rel8off
JG rel16off
JG rel32off
JCXZ rel8off
JCXZ rel16off
JCXZ rel32off
JMP rel8off
Appendix A
AMD Confidential
Instruction
Opcode
78 cb
Jump if sign (SF = 1).
0F 88 cw
Jump if sign (SF = 1).
0F 88 cd
Jump if sign (SF = 1).
79 cb
Jump if not sign (SF = 0).
0F 89 cw
Jump if not sign (SF = 0).
0F 89 cd
Jump if not sign (SF = 0).
7A cb
Jump if parity (PF = 1).
0F 8A cw
Jump if parity (PF = 1).
0F 8A cd
Jump if parity (PF = 1).
7A cb
Jump if parity even (PF = 1).
0F 8A cw
Jump if parity even (PF = 1).
0F 8A cd
Jump if parity even (PF = 1).
7B cb
Jump if not parity (PF = 0).
0F 8B cw
Jump if not parity (PF = 0).
0F 8B cd
Jump if not parity (PF = 0).
7B cb
Jump if parity odd (PF = 0).
0F 8B cw
Jump if parity odd (PF = 0).
0F 8B cd
Jump if parity odd (PF = 0).
7C cb
Jump if less (SF <> OF).
0F 8C cw
Jump if less (SF <> OF).
0F 8C cd
Jump if less (SF <> OF).
Jump if not greater or equal (SF <>
7C cb
OF).
Jump if not greater or equal (SF <>
0F 8C cw
OF).
Jump if not greater or equal (SF <>
0F 8C cd
OF).
7D cb
Jump if not less (SF = OF).
0F 8D cw
Jump if not less (SF = OF).
0F 8D cd
Jump if not less (SF = OF).
7D cb
Jump if greater or equal (SF = OF).
0F 8D cw
Jump if greater or equal (SF = OF).
0F 8D cd
Jump if greater or equal (SF = OF).
Jump if less or equal (ZF = 1 or SF
7E cb
<> OF).
Jump if less or equal (ZF = 1 or SF
0F 8R cw
<> OF).
Jump if less or equal (ZF = 1 or SF
0F 8R cd
<> OF).
Jump if not greater (ZF = 1 or SF <>
7E cb
OF).
Jump if not greater (ZF = 1 or SF <>
0F 8E cw
OF).
Jump if not greater (ZF = 1 or SF <>
0F 8E cd
OF).
Jump if not less or equal (ZF = 0 or
7F cb
SF = OF).
Jump if not less or equal (ZF = 0 or
0F 8F cw
SF = OF).
Jump if not less or equal (ZF = 0 or
0F 8F cd
SF = OF).
7F cb
Jump if greater (ZF = 0 or SF = OF).
0F 8F cw
Jump if greater (ZF = 0 or SF = OF).
0F 8F cd
Jump if greater (ZF = 0 or SF = OF).
Jump
short
E3 cb
register (CX) is zero.
Jump
short
E3 cb
register (ECX) is zero.
Jump
short
E3 cb
register (RCX) is zero.
Short jump with the target specified
EB cb
by an 8-bit signed displacement.
September 12
Description
if
the
16-bit
count
if
the
32-bit
count
if
the
32-bit
count
th
, 2008
Supported
203
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