Compaq 21264 Hardware Reference Manual page 273

Table A–2 Architecture Instructions (Continued)
Mnemonic Format
PKWB Opr
RC Mfc
RET Mbr
RPCC Mfc
RS Mfc
S4ADDL Opr
S4ADDQ Opr
S4SUBL Opr
S4SUBQ Opr
S8ADDL Opr
S8ADDQ Opr
S8SUBL Opr
S8SUBQ Opr
SEXTB Opr
SEXTW Opr
SLL Opr
SQRTF F-P
SQRTG F-P
SQRTS F-P
SQRTT F-P
SRA Opr
SRL Opr
STB Mem
STF Mem
STG Mem
STL Mem
STL_C Mem
STQ Mem
STQ_C Mem
STQ_U Mem
STS Mem
STT Mem
Alpha 21264/EV67 Hardware Reference Manual
Opcode Description
1C.36 Pack words to bytes
18.E000 Read and clear
1A.2 Return from subroutine
18.C000 Read process cycle counter
18.F000 Read and set
10.02 Scaled add longword by 4
10.22 Scaled add quadword by 4
10.0B Scaled subtract longword by 4
10.2B Scaled subtract quadword by 4
10.12 Scaled add longword by 8
10.32 Scaled add quadword by 8
10.1B Scaled subtract longword by 8
10.3B Scaled subtract quadword by 8
1C.00 Sign extend byte
1C.01 Sign extend word
12.39 Shift left logical
14.08A Square root F_floating
14.0AA Square root G_floating
14.08B Square root S_floating
14.0AB Square root T_floating
12.3C Shift right arithmetic
12.34 Shift right logical
0E Store byte
24 Store F_floating
25 Store G_floating
2C Store longword
2E Store longword conditional
2D Store quadword
2F Store quadword conditional
0F Store unaligned quadword
26 Store S_floating
27 Store T_floating
Alpha Instruction Summary
Alpha Instruction Set
A–7