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Pentium II processor with MMX technology. MMX defines eight processor registers, named MM0 through MM7, and operations that operate on them.Each register is 64 bits wide and can be used to hold either 64-bit integers, or multiple smaller integers in a "packed" format: one instruction can then be applied to two 32-bit integers, four 16-bit integers, or eight 8-bit integers at once.
The counter to read is specified by ECX and its value is returned in EDX:EAX. [m] [a] Usually 3 [p] Intel Pentium MMX, Intel Pentium Pro, AMD K7, Cyrix 6x86MX, IDT WinChip C6, AMD Geode LX, VIA Nano [q] CMOVcc reg,r/m: 0F 4x /r [r] Conditional move to register. The source operand may be either register or memory. [s] 3 Intel Pentium Pro, AMD K7 ...
The x86 instruction set has several times been extended with SIMD (Single instruction, multiple data) instruction set extensions.These extensions, starting from the MMX instruction set extension introduced with Pentium MMX in 1997, typically define sets of wide registers and instructions that subdivide these registers into fixed-size lanes and perform a computation for each lane in parallel.
SSSE3 was first introduced with Intel processors based on the Core microarchitecture on June 26, 2006 with the "Woodcrest" Xeons.. SSSE3 has been referred to by the codenames Tejas New Instructions (TNI) or Merom New Instructions (MNI) for the first processor designs intended to support it.
The latest badge promoting the Intel Core branding. The following is a list of Intel Core processors.This includes Intel's original Core (Solo/Duo) mobile series based on the Enhanced Pentium M microarchitecture, as well as its Core 2- (Solo/Duo/Quad/Extreme), Core i3-, Core i5-, Core i7-, Core i9-, Core M- (m3/m5/m7/m9), Core 3-, Core 5-, and Core 7- Core 9-, branded processors.
Intel B75, H77, Q75, Q77, Z75, and Z77 desktop chipsets, and the HM70, HM75, HM76, HM77, QM77, QS77, and UM77 mobile chipsets, and the C216 workstation chipset, used with the Ivy Bridge CPU. Successor to Cougar Point. Reference unknown. 2010 Patsburg: Chipset Intel X79 chipset, and the C600 series of chipsets for two-socket servers.
Intel addressed the first problem by adding an instruction in SSE3 to reduce the overhead of accessing unaligned data and improving the overall performance of misaligned loads, and the last problem by widening the execution engine in their Core microarchitecture in Core 2 Duo and later products. Since MMX and x87 register files alias one ...
The Intel 386 can perform a built-in self-test of the microcode and programmable logic arrays, with the value of the self-test placed in the EAX register. [29] During the BIST, the microprogram counter is re-used to walk through all of the ROMs, with the results being collated via a network of multiple-input signature registers (MISRs) and ...