zSeries architecture and the Assembler programming language I

• a course of Eötvös Loránd University Faculty of Informatics

• architecture of S/360, S/370, S/370XA, S/390ESA, zSeries systems

• memory addressing with 24, 31, 64 bit

• using a typeless language

• using HLASM

• using trace

• assembler statements:

  • L, LH, LR, LA ,ST

  • CVD, CVB, UNPK, PACK

  • OI, NI, A, AR, SH, XI

  • C CR, B, BR, BNH, BZ, BNE, BCT

  • AP, SP, DP, ZAP, MVO

  • MVC, MVN, MVI, IC

  • TM, TR, TRT, EX

  • DS, DC

  • ...