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Contained within the PSW are the two bit condition code, representing zero, positive, negative, overflow, and similar flags of other architectures' status registers. Conditional branch instructions test this encoded as a four bit value, with each bit representing a test of one of the four condition code values, 2 3 + 2 2 + 2 1 + 2 0. (Since IBM ...
A status register, flag register, or condition code register (CCR) is a collection of status flag bits for a processor.Examples of such registers include FLAGS register in the x86 architecture, flags in the program status word (PSW) register in the IBM System/360 architecture through z/Architecture, and the application program status register (APSR) in the ARM Cortex-A architecture.
The following computer algebra systems and software packages use some version of the Baillie–PSW primality test. Maple 's isprime function, [ 12 ] Mathematica 's PrimeQ function (that already uses 2020's version of Baillie–PSW), [ 13 ] PARI/GP 's isprime and ispseudoprime functions, [ 14 ] and SageMath 's is_pseudoprime function [ 15 ] all ...
code to indicate the type of interruption, inserted when the PSW is stored, during IPLoad, this is the address of the device from which the program was loaded [14] 32-33 Instruction Length Code length in halfwords or 0 if unavailable 34-35 Condition Code see individual instructions for encoding 36-39 Program Mask
Version 4, 1 March 2006 Although individual manufacturers have their own particular requirements, the Automotive Industry Action Group (AIAG) has developed a common PPAP standard as part of the Advanced Product Quality Planning (APQP) [ 1 ] – and encourages the use of common terminology and standard forms to document project status.
PSW may refer to: PSW Science, the oldest scientific society in Washington, D.C. Personal Support Worker, Canada; PlayStation World, a UK magazine; Program status word, a control register in IBM mainframe computers; Baillie–PSW primality test in mathematics; Part Submission Warrant in production part approval process; Post Study Work Visa, UK
Version number 5 Table version number. Incremented when data is changed and wrapped around on overflow for values greater than 32. Current/next indicator 1 Indicates if data is currently in effect or will be made effective in the near future. If the bit is 1, the data is to be used now. If 0, the decoder may begin to prepare for the data to change.
The instruction set does not contain conditional branch instructions. Instead, it contains conditional skip instructions which cause the following instruction to be ignored. A conditional skip followed by an unconditional branch performs a conditional branch. The skip instructions test any bit of any register.