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MIPS I has instructions that load and store 8-bit bytes, 16-bit halfwords, and 32-bit words. Only one addressing mode is supported: base + displacement. Since MIPS I is a 32-bit architecture, loading quantities fewer than 32 bits requires the datum to be either sign-extended or zero-extended to 32 bits.
32-bit MIPS cores for embedded and microcontroller uses: MIPS M5100 and MIPS M5150 cores (MIPS32 Release 5): [ 16 ] five-stage pipeline architecture, microMIPS ISA, the MIPS DSP Module r2, fast interrupt handling, advanced debug/profiling capabilities and power management.
This is a list of processors that implement the MIPS instruction set architecture, sorted by year, process size, ... 32-bit register size, 36-bit physical address ...
The R3000 is a 32-bit RISC microprocessor chipset developed by MIPS Computer Systems that implemented the MIPS I instruction set architecture (ISA). Introduced in June 1988, it was the second MIPS implementation, succeeding the R2000 as the flagship MIPS microprocessor. It operated at 20, 25 and 33.33 MHz.
The company licensed its 32- and 64-bit architectures as well as 32-bit cores. [75] The MIPS32 architecture is a high-performance 32-bit instruction set architecture (ISA) that is used in applications such as 32-bit microcontrollers, home entertainment, home networking devices and mobile designs. [76]
A 32-bit register can store 2 32 different values. The range of integer values that can be stored in 32 bits depends on the integer representation used. With the two most common representations, the range is 0 through 4,294,967,295 (2 32 − 1) for representation as an binary number, and −2,147,483,648 (−2 31) through 2,147,483,647 (2 31 − 1) for representation as two's complement.
In the MIPS architecture, for instance, all instructions are a single 32-bit value, with a 6-bit opcode in the most significant bits and the remaining 26 bits used in various ways representing its limited set of addressing modes. Most RISC designs are similar.
The R2000 is a 32-bit microprocessor chip set developed by MIPS Computer Systems that implemented the MIPS I instruction set architecture (ISA). Introduced in January 1986, it was, by a few months, the first commercial implementation of a RISC architecture.