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The final revision of the proposed memory model, C++ n2429, [6] was accepted into the C++ draft standard at the October 2007 meeting in Kona. [7] The memory model was then included in the next C++ and C standards, C++11 and C11. [8] [9] The Rust programming language inherited most of C/C++'s memory model. [10]
On the x86-64 platform, a total of seven memory models exist, [7] as the majority of symbol references are only 32 bits wide, and if the addresses are known at link time (as opposed to position-independent code). This does not affect the pointers used, which are always flat 64-bit pointers, but only how values that have to be accessed via ...
The running time of an algorithm in the external memory model is defined by the number of reads and writes to memory required. [3] The model was introduced by Alok Aggarwal and Jeffrey Vitter in 1988. [4] The external memory model is related to the cache-oblivious model, but algorithms in the external memory model may know both the block size ...
For the above example, assume for now that the pointers are pointing to regular program memory, without these side-effects. The compiler is free to reorder these reads in program order as it sees fit, and there will be no program-visible side effects. What if assigned value is also pointer indirected? *sum = *a + *b + *c; Here the language ...
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The Linda model provides a distributed shared memory, known as a tuple space because its basic addressable unit is a tuple, an ordered sequence of typed data objects; specifically in Linda, a tuple is a sequence of up to 16 typed fields enclosed in parentheses". The tuple space is "logically shared by processes" which are referred to as workers ...
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Memory model (programming) describes how threads interact through memory Java memory model; Consistency model; Memory model (addressing scheme), an addressing scheme for computer memory address space Flat memory model; Paged memory model; Segmented memory; One of the x86 memory models