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A computer user group (also known as a computer club) is a group of people who enjoy using microcomputers or personal computers and who meet regularly to discuss the use of computers, share knowledge and experience, hear from representatives of hardware manufacturers and software publishers, and hold other related activities. They may host ...
Generate a bitmask of all-1s bits up to the lowest bit position with a 1 in the source argument. Returns all-1s if source argument is 0. Equivalent to dst = (src-1) XOR src: BLSR reg,r/m: VEX.LZ.0F38 F3 /1: Copy all bits of the source argument, then clear the lowest set bit. Equivalent to dst = (src-1) AND src: BMI2 Bit Manipulation Instruction ...
Processor Storage unit 1-4 assignment Bit Description 0 Processor Storage Unit 5 to CPU 1 1 Processor Storage Unit 5 to CPU 2 2-3 Reserved for CPU 3-4 4 Processor Storage Unit 5 to CC 0 5 Processor Storage Unit 5 to CC 1 6-7 Reserved for CC 3-4 8 Processor Storage Unit 6 to CPU 66 9 Processor Storage Unit 6 to CPU 2 10-11 Reserved for CPU 3-4 12
AMD was the first to introduce the instructions that now form Intel's BMI1 as part of its ABM (Advanced Bit Manipulation) instruction set, then later added support for Intel's new BMI2 instructions. AMD today advertises the availability of these features via Intel's BMI1 and BMI2 cpuflags and instructs programmers to target them accordingly.
On Windows CE .NET 4.2, [3] Windows CE 5.0 [4] and Windows Embedded CE 6.0 [5] it is referred to as the Command Processor Shell. Its implementations differ between operating systems, but the behavior and basic set of commands are consistent.
Separate from the stack definition of a MISC architecture, is the MISC architecture being defined by the number of instructions supported. Typically a minimal instruction set computer is viewed as having 32 or fewer instructions, [1] [2] [3] where NOP, RESET, and CPUID type instructions are usually not counted by consensus due to their fundamental nature.
Instruction cryptoleq a, b, c Mem[b] = O 1 (Mem[a], Mem[b]) if O 2 (Mem[b]) ≤ 0 IP = c else IP = IP + 3 where a, b and c are addressed by the instruction pointer, IP, with the value of IP addressing a, IP + 1 point to b and IP + 2 to c. In Cryptoleq operations O 1 and O 2 are defined as follows:
Main accumulator extended to 16-bit (C) [34] while keeping 8-bit (A) for compatibility and main registers can now address up to 24-bit (16-bit wide data instruction/24-bit memory address). MeP: 4: 8: Media-embedded processor was a 32-bit processor developed by Toshiba with a modded 8080 instruction set. Only the A, B, C, and D registers are ...