High Level Assembler - Opcodes overview, Extension Set E4

The table below lists all documented opcodes in extension set E4 for IBM mainframe processors. Each opcode links to a text section with some additional info on the pertinent opcode.

Opcode Assignments.

Remark:
Please note that the creation of descriptions for all individual instructions is an ongoing process. As yet no such descriptions have been for the opcodes on this page.

Extension Set E4 - Vector Facility

All entries in this table have a slightly darker background because the entire extension set is no longer supported either on current mainframe hardware or by IBM's version of HLASM. The associated mnemonics are printed in italics.

All instructions in this table are six bytes in length. The byte always has a value of X'E4'. The second byte designates the exact instruction.

E4 _0 _1 _2 _3 _4 _5 _6 _7 _8 _9 _A _B _C _D _E _F
0_ VLI
VLIE
VSTI
VSTIE
                           
1_ VLID VSTID                            
2_         VSRL VSLL     VLBIX              
3_                                
4_                                
5_                                
6_                                
7_                                
8_                                
9_                                
A_                                
B_                                
C_                                
D_                                
E_                                
F_                                

 

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