Wendel,
Começa por aqui :
http://www-03.ibm.com/systems/z/os/zos/ ... html#hlasmO início de tudo :
SA22-7832-06 z/Architecture Principles of Operation 14.42 (esse é um dos books mais importantes, nele estão todas as instruções do set de instruções da arquitetura 390/z). Você irá ouvir muito falar em POP.
SA22-7871-02 z/Architecture Reference Summary 0.65
Segue o conjunto de books do compilador :
GC26-8712-04 High Level Assembler for MVS & VM & VSE V1R5 (HLASM V1R5) Toolkit Feature IDF Reference Summary 0.37
GC26-8709-05 High Level Assembler for MVS & VM & VSE V1R5 (HLASM V1R5) Toolkit Feature IDF User's Guide 1.82
SC26-3494-03 High Level Assembler for MVS & VM & VSE V1R5 (HLASM V1R5) Installation and Customization 1.27
GC26-4943-04 High Level Assembler for MVS & VM & VSE V1R5 (HLASM V1R5) General Information 0.61
SC26-4940-04 High Level Assembler for MVS & VM & VSE V1R5 (HLASM V1R5) Language Reference 2.32
SC26-4941-04 High Level Assembler for MVS & VM & VSE V1R5 (HLASM V1R5) Programmer's Guide 2.15
GC26-8710-08 High Level Assembler for MVS & VM & VSE V1R5 (HLASM V1R5) Toolkit FeatUre User's Guide 1.97
GC26-8711-07 High Level Assembler for MVS & VM & VSE V1R5 (HLASM V1R5) Toolkit Feature Installation and Customization Guide 0.80
Internals MVS (Data areas, addressability, serialization, system codes) :
SA22-7613-03 z/OS V1R6.0-V1R8.0 MVS Programming Callable Services for High Level Languages 1.72
SA22-7614-04 z/OS V1R6.0-V1R8.0 MVS Programming Extended Addressability Guide 2.91
GA22-7581-10 z/OS V1R8.0 MVS Data Areas, Vol 1 (ABEP-DALT) 3.09
GA22-7582-11 z/OS V1R8.0 MVS Data Areas, Vol 2 (DCCD-ITZYRETC) 4.74
GA22-7583-09 z/OS V1R8.0 MVS Data Areas, Vol 3 (IVT-RCWK) 4.55
GA22-7584-09 z/OS V1R8.0 MVS Data Areas, Vol 4 (RD-SRRA) 1.75
GA22-7585-09 z/OS V1R8.0 MVS Data Areas, Vol 5 (SSAG-XTLST) 2.24
SA22-7600-05 z/OS V1R8.0 MVS Planning Global Resource Serialization 2.95
SA22-7605-07 z/OS V1R8.0 MVS Programming Assembler Services Guide 7.21
SA22-7606-08 z/OS V1R8.0 MVS Programming Assembler Services Reference Vol 1 (ABEND-HSPSERV) 6.92
SA22-7607-11 z/OS V1R8.0 MVS Programming Assembler Services Reference Vol 2 (IARR2V-XCTLX) 9.21
SA22-7608-10 z/OS V1R8.0 MVS Programming Authorized Assembler Services Guide 10.10
SA22-7609-07 z/OS V1R8.0 MVS Programming Authorized Assembler Services Reference Vol 1 (ALESERV-DYNALLOC) 6.12
SA22-7610-12 z/OS V1R8.0 MVS Programming Authorized Assembler Services Reference Vol 2 (ENFREQ-IXGWRITE) 10.17
SA22-7611-09 z/OS V1R8.0 MVS Programming Authorized Assembler Services Reference Vol 3 (LLACOPY-SDUMPX) 4.17
SA22-7612-08 z/OS V1R8.0 MVS Programming Authorized Assembler Services Reference Vol 4 (SETFRR-WTOR) 4.35
SA22-7626-14 z/OS V1R8.0 MVS System Codes 6.19