Compaq 21264 Hardware Reference Manual page 270

Alpha Instruction Summary
Table A–2 Architecture Instructions (Continued)
Mnemonic Format
CVTGQ F-P
CVTLQ F-P
CVTQF F-P
CVTQG F-P
CVTQL F-P
CVTQS F-P
CVTQT F-P
CVTST F-P
CVTTQ F-P
CVTTS F-P
DIVF F-P
DIVG F-P
DIVS F-P
DIVT F-P
ECB Mfc
EQV Opr
EXCB Mfc
EXTBL Opr
EXTLH Opr
EXTLL Opr
EXTQH Opr
EXTQL Opr
EXTWH Opr
EXTWL Opr
FBEQ Bra
FBGE Bra
FBGT Bra
FBLE Bra
FBLT Bra
FBNE Bra
FCMOVEQ F-P
FCMOVGE F-P
Alpha Instruction Set
A–4
Opcode Description
15.0AF Convert G_floating to quadword
17.010 Convert longword to quadword
15.0BC Convert quadword to F_floating
15.0BE Convert quadword to G_floating
17.030 Convert quadword to longword
16.0BC Convert quadword to S_floating
16.0BE Convert quadword to T_floating
16.2AC Convert S_floating to T_floating
16.0AF Convert T_floating to quadword
16.0AC Convert T_floating to S_floating
15.083 Divide F_floating
15.0A3 Divide G_floating
16.083 Divide S_floating
16.0A3 Divide T_floating
18.E800 Evict cache block
11.48 Logical equivalence
18.0400 Exception barrier
12.06 Extract byte low
12.6A Extract longword high
12.26 Extract longword low
12.7A Extract quadword high
12.36 Extract quadword low
12.5A Extract word high
12.16 Extract word low
31 Floating branch if
36 Floating branch if
37 Floating branch if > zero
33 Floating branch if
32 Floating branch if < zero
35
Floating branch if
17.02A FCMOVE if zero
17.02D FCMOVE if zero
Alpha 21264/EV67 Hardware Reference Manual
zero
zero
zero
zero