Modern processors, including embedded systems, usually have a word size of 8,
16, 24, 32, or 64 bits, while modern general purpose computers usually use 32 ...
Intel Pentium processors have a 32-bit word, whereas Core 2 and later
processors have a 64-bit word. Prior to the Core 2, Intel manufactured some high-
Nov 12, 2012 ... What is the word size of a RAM in 32/64 bit machine (processor) ... the data in the
RAM itself in 64bit machines like intel core i5 microprocessors? ... since the 16-bit
era, you are really flexible in how you address memory.
Architecture Processors. The adcx and adox ... Large Integer Arithmetic is widely
used in multi-precision libraries for .... integers (typically unsigned) that are larger
than the native word size of the ... bit words supported by most general purpose
processors. In many .... whether the 32-bit or 64-bit version is being used.
Describes the sizes of various Intel-Architecture processor instrucions. ...
Operand-size override (16 bit vs. 32 bit); Group 4: Address-size override (16 bit
vs. 32 bit) ... In this opcode, the w bit determines whether the operand is a byte or
A 64-bit platform lets users run 64-bit applications and 32-bit applications at the
same time. ... In computing, the term word means a group of bits that a system
handles ... (Actually, modern processors and chipsets can use different word
sizes for ... replace or extend the 32‑bit standard (named x86, for Intel processor
Summary: With the introduction of a 64-bit operating system, Microsoft has taken
... able to run on high-end systems, such as the Intel® Itanium® platform, with ...
At compile time, the compiler must figure this out and group the bundles together.
.... The data type size_t is mapped to the processor's word size (32-bits for IA32 ...
Because the word size is limited to 16-bits, many data types in C have ... For
example, the 32-bit value 0x11223344 would be stored as bytes in the following
order: ... The segment number refers to a 64 KB block of memory and the offset is
an index into ... When the processor obtains a logical address (segment and
Dec 27, 2012 ... At the moment I mostly use Intel architecture, so let me limit this post to Intel. ... 
A 32 bit executable can be used in a 64 bit user space (supposed a 32 bit ... bit
user space can run on a 64 bit kernel and a 32 bit kernel can run on a 64 bit
processor. So it's really the word length of the executable that c...
Apr 12, 2006 ... With the introduction of Intel® Itanium® and other 64-bit processors, making
software ... 32-bit pointers can address only 4GB of virtual address space. ... in
other words, 32-bit data types are aligned on a 32-bit boundary on 64-bit ... Since
pointer, int, and long are no longer the same size on 64-bit systems, .....