Friday, March 16, 2012: 9:30 AM-10:30 AM
Cottonwood A/B (Omni Hotel CNN Center)
Speaker:
John Ehrman(IBM Corporation)
The five Assembler Boot Camp lectures introduce an important basic subset of the many machine instructions provided by z/Architecture processors. In this session we will examine other simple, powerful, and very useful instructions to help you get started with writing Assembler Language Applications. The examples include:
* Storage-register instructions with various operand lengths
* Types of bit shifting for 32- and 64-bit registers, and why they're important
* Immediate operands, and how using them can make your programs (much) more efficient
* Long displacements that let you address vast amounts of storage with a single base register
* ... and many other useful instructions.
Tracks: Software Architecture, z/OS Systems Programming, z/VM Systems Programming and zNextGen