Compaq 21264 Hardware Reference Manual page 271

Compaq microprocessor reference manual
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Table A–2 Architecture Instructions (Continued)
Mnemonic
Format
FCMOVGT
F-P
FCMOVLE
F-P
FCMOVLT
F-P
FCMOVNE
F-P
FETCH
Mfc
FETCH_M
Mfc
FTOIS
F-P
FTOIT
F-P
IMPLVER
Opr
INSBL
Opr
INSLH
Opr
INSLL
Opr
INSQH
Opr
INSQL
Opr
INSWH
Opr
INSWL
Opr
ITOFF
F-P
ITOFS
F-P
ITOFT
F-P
JMP
Mbr
JSR
Mbr
JSR_COROUTINE Mbr
LDA
Mem
LDAH
Mem
LDBU
Mem
LDF
Mem
LDG
Mem
LDL
Mem
LDL_L
Mem
LDQ
Mem
LDQ_L
Mem
LDQ_U
Mem
Alpha 21264/EV67 Hardware Reference Manual
Opcode
Description
17.02F
FCMOVE if > zero
17.02E
FCMOVE if
17.02C
FCMOVE if < zero
17.02B
FCMOVE if
18.8000 Prefetch data
18.A000 Prefetch data, modify intent
1C.78
Floating to integer move, S_floating
1C.70
Floating to integer move, T_floating
11.6C
Implementation version
12.0B
Insert byte low
12.67
Insert longword high
12.2B
Insert longword low
12.77
Insert quadword high
12.3B
Insert quadword low
12.57
Insert word high
12.1B
Insert word low
14.014
Integer to floating move, F_floating
14.004
Integer to floating move, S_floating
14.024
Integer to floating move, T_floating
1A.0
Jump
1A.1
Jump to subroutine
1A.3
Jump to subroutine return
08
Load address
09
Load address high
0A
Load zero-extended byte
20
Load F_floating
21
Load G_floating
28
Load sign-extended longword
2A
Load sign-extended longword locked
29
Load quadword
2B
Load quadword locked
0B
Load unaligned quadword
Alpha Instruction Summary
zero
zero
Alpha Instruction Set
A–5

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