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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 four condition codes in the processor status word (PSW) are N indicating a negative value; Z indicating a zero (equal) condition; V indicating an overflow condition, and; C indicating a carry condition. Instructions in this group were what Digital called "micro-programmed": A single bit in the instruction word referenced a single condition ...
The Program Status Word (PSW) [2]: 71–72 contains a variety of controls for the currently operating program. The 64-bit PSW describes (among other things) the address of the current instruction being executed, condition code and interrupt masks.
Level 2 – PSW with product samples and limited supporting data. Level 3 – PSW with product samples and complete supporting data. Level 4 – PSW and other requirements as defined by the customer. Level 5 – PSW with product samples and complete supporting data available for review at the supplier's manufacturing location. Complete ...
To check your refund status through the FTB, you’ll need your Social Security number, ZIP code, exact refund amount and the numbers in your mailing address. For example, if your address is 1234 ...
A normal part of the mortgage application process, conditional approval means the lender will give you a home loan, provided you address certain additional criteria.
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