Affected in by is branch which mips register a instruction

MIPS jump and branch instructions range Stack Overflow

Instruction Set of MIPS Processor

which register is affected by a branch instruction in mips

MIPS response on speculative execution and side channel. 6. The MIPS Instruction Set Architecture (ISA) (a) How many registers are in the MIPS Register Set? How many bits are in each register? (b) How many instruction formats are specified in the MIPS ISA? (c) Which bits are used to specify the opcode of each instruction? (d) Which field is used to specify the destination operand in an R-type, MIPS SingleВ­Cycle Branch PC Update PC Update The PC gets a new value selected from the following. PC + 4 (most instructions) Branch target address (branch instructions) Jump target address from the instruction (j and jal instructions) Jump target address from a register (jr and jalr instructions).

ECE445 Flashcards Quizlet

MIPS vs. ARM Assembly Comparing Registers. MIPS Assembly Language Guide MIPS is an example of a Reduced Instruction Set Computer (RISC) which was designed for easy instruction pipelining. MIPS has a “Load/Store” architecture since all instructions (other than the load and store instructions) must use register operands., Selection from MIPS-32 Instruction Set Load/Store Instructions LB Load Byte LBU Load Byte Unsigned • There is one delay slot after any branch or jump instruction, i.e., the following instruction is executed even if the immediate load a 32-bit immediate into a register Pseudo instruction This is a a pseudo instruction that is.

Assembly Language Programmer’s Guide iii Preface: About This Book This book describes the assembly language supported by the RISCompiler system, its syntax rules, and how to write assembly programs. branch Comparand 1 Comparand 2 PC-relative offset [if rs rel rt then branch] A J-type instruction has this format. 6 26 Opcode Offset Jump [& link] Target address4..29 Jump register Register to jump to JR function code MIPS instructions Here are a few MIPS instructions. The text has another list, and a comprehensive list (for MIPS IV) can be

I-Type Instructions. These instructions are identified and differentiated by their opcode numbers (any number greater than 3). All of these instructions feature a 16-bit immediate, which is sign-extended to a 32-bit value in every instruction (except for the and, or, and xor instructions which zero-extend and the lui instruction in which it does not matter). Instruction Encodings Register 000000ss sssttttt dddddaaa aaffffff Immediate ooooooss sssttttt iiiiiiii iiiiiiii Jump ooooooii iiiiiiii iiiiiiii iiiiiiii

I-Type Instructions. These instructions are identified and differentiated by their opcode numbers (any number greater than 3). All of these instructions feature a 16-bit immediate, which is sign-extended to a 32-bit value in every instruction (except for the and, or, and xor instructions which zero-extend and the lui instruction in which it does not matter). MIPS (www.mips.com) is a reduced instruction set computer (RISC), meaning that it contains a small number of simple instructions (x86 is an example of a complex instruction set computer (CISC)) All MIPS instructions are the same size (4 bytes), and there is a simple five stage instruction pipeline. MIPS is a register based architecture, meaning

Instruction set: each instruction in the instruction set describes one particular CUP operation. Each instruction is represented in both assembly language by the mnimonics and machine language (binary) by a word of 32 bits subdivided into several fields. There are different types of instructions: Computational Instructions January 29, 2003 More MIPS instructions 11 Pseudo-branches The MIPS processor only supports two branch instructions, beq and bne. The other branches are all pseudo-instructions! The (real) set-if-less-than instruction slt compares two registers. — If the first is …

11/5/2009 GC03 Mips Code Examples Given the binary for an instruction e.g.: 101011 01111 010001000000000000000 What code would you write to get the rs register number into a register on its own, and in the low bits of this register? Note: This table covers the affected processor IP cores provided directly by MIPS. If you are using a processor that was designed by a MIPS Architecture licensee, please check with them directly for susceptibility as the attack scenarios are directed at microarchitectural implementation behavior, not the instruction set architecture level.

Start studying CSc 256 MIPS Assembly Instructions. Learn vocabulary, terms, and more with flashcards, games, and other study tools. jump register instruction, unconditional jump to the address specified in a register. A type of branch where the instruction immediately following the branch is always executed, independent of whether the MIPS Instruction Set (cont’d) ∗ Subtract sub Rdest,Rsrc1,Rsrc2 –Rdest ← Rsrc1 − Rsrc2 – Numbers are treated as signed integers – Overflow: Generates overflow exception –Use subuif the overflow exception is not needed – No immediate version 4Use addiwith negative imm ∗ Pseudoinstruction sub Rdest,Rsrc1,Src2 Register or imm16

Fundamentals of Computer Systems The MIPS Instruction Set Stephen A. Edwards Columbia University Fall 2011. Instruction Set Architectures MIPS The GCD Algorithm MIPS Registers Types of Instructions Computational Load and Store Jump and Branch Other Instruction Encoding Register-type Immediate-type Jump-type Assembler Pseudoinstructions Higher Jun 23, 2015В В· branch on MIPS holds a 16-bit displacement (relative to the next instruction), measured as a signed number of instructions. So you can get from address 0x2000 0000 to 0x2000 1400 by a branch with offset +(0x1400/4-1) = 4FF. You can't get to 0x0000 1000, because that takes an offset of -(1FFF000/4+1) = -7FFC01, more than 16 bits.

branch Comparand 1 Comparand 2 PC-relative offset [if rs rel rt then branch] A J-type instruction has this format. 6 26 Opcode Offset Jump [& link] Target address4..29 Jump register Register to jump to JR function code MIPS instructions Here are a few MIPS instructions. The text has another list, and a comprehensive list (for MIPS IV) can be MIPS Instruction formats R-type format 6 5 5 5 5 6 src src dst Used by add, sub etc. I-type format 6 5 5 16 base dst offset Used by lw (load word), sw (store word) etc There is one more format: the J-type format. Each MIPS instruction must belong to one of these formats. opcode rs rt rd shift amt function

Load, store, branch and immediate instructions all use the I-type format. For uniformity, op, rs and rt are in the same positions as in the R-format. The meaning of the register fields depends on the exact instruction. —rs is a source register—an address for loads and stores, or an operand MIPS Instruction set 2 CS613 s12 -- MIPS Instruction Set — 3 Some charts provided by Morgan Kauffman Pubs Arithmetic Operations All arithmetic instructions are 3-address Two sources and one destination add a, b, c # a b + c CS613 s12 -- MIPS Instruction Set — 4 Some charts provided by Morgan Kauffman Pubs Register Operands

MIPS Instruction Reference General description: This is a description of the MIPS instruction set, their meanings, syntax, semantics, and bit encodings. The syntax given for each instruction refers to the assembly language syntax supported by the MIPS assembler. Hyphens in the encoding indicate Start studying CSc 256 MIPS Assembly Instructions. Learn vocabulary, terms, and more with flashcards, games, and other study tools. jump register instruction, unconditional jump to the address specified in a register. A type of branch where the instruction immediately following the branch is always executed, independent of whether the

Selection from MIPS-32 Instruction Set Load/Store Instructions LB Load Byte LBU Load Byte Unsigned • There is one delay slot after any branch or jump instruction, i.e., the following instruction is executed even if the immediate load a 32-bit immediate into a register Pseudo instruction This is a a pseudo instruction that is MIPS Assembly Language Guide MIPS is an example of a Reduced Instruction Set Computer (RISC) which was designed for easy instruction pipelining. MIPS has a “Load/Store” architecture since all instructions (other than the load and store instructions) must use register operands.

The MIPS Instruction-Set Architecture

which register is affected by a branch instruction in mips

The MIPS Instruction-Set Architecture. 6. The MIPS Instruction Set Architecture (ISA) (a) How many registers are in the MIPS Register Set? How many bits are in each register? (b) How many instruction formats are specified in the MIPS ISA? (c) Which bits are used to specify the opcode of each instruction? (d) Which field is used to specify the destination operand in an R-type, MIPS Instruction Reference General description: This is a description of the MIPS instruction set, their meanings, syntax, semantics, and bit encodings. The syntax given for each instruction refers to the assembly language syntax supported by the MIPS assembler. Hyphens in the encoding indicate.

MIPS Reference Sheet University of Arizona

which register is affected by a branch instruction in mips

MIPS Instruction Set Unive. But there's certainly no way the instruction above could be translated into a 32-bit machine instruction, since the immediate value alone would require 32 bits. Computer Science Dept Va Tech January 2008 Intro Computer Organization В©2006-08 McQuain & Ribbens This is an example of a pseudo-instruction. A MIPS assembler, or SPIM, may be branch Comparand 1 Comparand 2 PC-relative offset [if rs rel rt then branch] A J-type instruction has this format. 6 26 Opcode Offset Jump [& link] Target address4..29 Jump register Register to jump to JR function code MIPS instructions Here are a few MIPS instructions. The text has another list, and a comprehensive list (for MIPS IV) can be.

which register is affected by a branch instruction in mips


The instruction that follows a jump instruction in memory (in the branch delay slot) is always executed. Often this is a no-op instruction. After it executes, the next instruction to execute is the one that was the target of the jump instruction. The MIPS Instruction Set ! Used as the example throughout the book ! Large share of embedded core market but dwarfed by ARM ! Branch Instructions ! Read register operands ! Compare operands ! Use ALU, subtract and check Zero output ! Calculate target address !

MIPS Instruction Set 3 move from hi mfhi $2 $2=hi Copy from special register hito general register move from lo mflo $2 $2=lo Copy from special register loto general register move move $1,$2 $1=$2 Pseudo-instruction (provided by assembler, not processor!) Copy from register to register. Conditional Branch Jun 23, 2015В В· branch on MIPS holds a 16-bit displacement (relative to the next instruction), measured as a signed number of instructions. So you can get from address 0x2000 0000 to 0x2000 1400 by a branch with offset +(0x1400/4-1) = 4FF. You can't get to 0x0000 1000, because that takes an offset of -(1FFF000/4+1) = -7FFC01, more than 16 bits.

prints all registers after the execution of an instruction. If this option isn't specified, only the register that was affected by the instruction should be printed; for instructions which don't write to any registers, the framework code prints a message saying that no registers were affected. So in the R4000 architecture, MIPS added Branch Likely instructions which still always fetch the instruction after the branch from the instruction cache, but only execute it if the branch is taken (opposite of what one might expect). Compilers can then always fill the branch delay slot on such a branch.

Fundamentals of Computer Systems The MIPS Instruction Set Stephen A. Edwards Columbia University Fall 2011. Instruction Set Architectures MIPS The GCD Algorithm MIPS Registers Types of Instructions Computational Load and Store Jump and Branch Other Instruction Encoding Register-type Immediate-type Jump-type Assembler Pseudoinstructions Higher Register r14 is the link register used to hold the return address after a subroutine call (branch and link). In the MIPS world, register $31 performs exactly the same function. ARM’s In assembly language programs r15 can be written as pc because r15 is te ARM’s program counter. Very few other computers make the program counter visible to

MIPS Instruction Set (cont’d) ∗ Subtract sub Rdest,Rsrc1,Rsrc2 –Rdest ← Rsrc1 − Rsrc2 – Numbers are treated as signed integers – Overflow: Generates overflow exception –Use subuif the overflow exception is not needed – No immediate version 4Use addiwith negative imm ∗ Pseudoinstruction sub Rdest,Rsrc1,Src2 Register or imm16 Jun 23, 2015 · branch on MIPS holds a 16-bit displacement (relative to the next instruction), measured as a signed number of instructions. So you can get from address 0x2000 0000 to 0x2000 1400 by a branch with offset +(0x1400/4-1) = 4FF. You can't get to 0x0000 1000, because that takes an offset of -(1FFF000/4+1) = -7FFC01, more than 16 bits.

Number Name Comments $0 $zero, $r0 Always zero $1 $at Reserved for assembler $2, $3 $v0, $v1 First and second return values, respectively $4,, $7 Load, store, branch and immediate instructions all use the I-type format. For uniformity, op, rs and rt are in the same positions as in the R-format. The meaning of the register fields depends on the exact instruction. —rs is a source register—an address for loads and stores, or an operand

Instruction set: each instruction in the instruction set describes one particular CUP operation. Each instruction is represented in both assembly language by the mnimonics and machine language (binary) by a word of 32 bits subdivided into several fields. There are different types of instructions: Computational Instructions CSE378 Autumn 2002 3 MIPS Branch Instructions beq, bne, bgtz, bltz, bgez, blez are the only conditional branch opcodes Use slt (set on less then) for >, <, ≥, ≤ comparisons between two

So in the R4000 architecture, MIPS added Branch Likely instructions which still always fetch the instruction after the branch from the instruction cache, but only execute it if the branch is taken (opposite of what one might expect). Compilers can then always fill the branch delay slot on such a branch. The compromise represented by the MIPS design, was to make all the instructions the same length, thereby requiring different instruction formats. Make the common case fast. The MIPS instruction set addresses this principal by making constants part of arithmetic instructions.

Number Name Comments $0 $zero, $r0 Always zero $1 $at Reserved for assembler $2, $3 $v0, $v1 First and second return values, respectively $4,, $7 MIPS Instruction Reference General description: This is a description of the MIPS instruction set, their meanings, syntax, semantics, and bit encodings. The syntax given for each instruction refers to the assembly language syntax supported by the MIPS assembler. Hyphens in the encoding indicate

Selection from MIPS-32 Instruction Set Load/Store Instructions LB Load Byte LBU Load Byte Unsigned • There is one delay slot after any branch or jump instruction, i.e., the following instruction is executed even if the immediate load a 32-bit immediate into a register Pseudo instruction This is a a pseudo instruction that is branch Comparand 1 Comparand 2 PC-relative offset [if rs rel rt then branch] A J-type instruction has this format. 6 26 Opcode Offset Jump [& link] Target address4..29 Jump register Register to jump to JR function code MIPS instructions Here are a few MIPS instructions. The text has another list, and a comprehensive list (for MIPS IV) can be

MIPS and SPIM cs.swarthmore.edu. the compromise represented by the mips design, was to make all the instructions the same length, thereby requiring different instruction formats. make the common case fast. the mips instruction set addresses this principal by making constants part of arithmetic instructions., so in the r4000 architecture, mips added branch likely instructions which still always fetch the instruction after the branch from the instruction cache, but only execute it if the branch is taken (opposite of what one might expect). compilers can then always fill the branch delay slot on such a branch.).

MIPS Instruction Set 3 move from hi mfhi $2 $2=hi Copy from special register hito general register move from lo mflo $2 $2=lo Copy from special register loto general register move move $1,$2 $1=$2 Pseudo-instruction (provided by assembler, not processor!) Copy from register to register. Conditional Branch Start studying CSc 256 MIPS Assembly Instructions. Learn vocabulary, terms, and more with flashcards, games, and other study tools. jump register instruction, unconditional jump to the address specified in a register. A type of branch where the instruction immediately following the branch is always executed, independent of whether the

If and Loop Statements in MIPS Branch Instructions In the MIPS assembly language, there are only two types of conditional branch instructions. This means you don’t have to remember any great variety of special case branching mechanisms. One branches if two registers are equal, the other if … MIPS Instruction Set 3 move from hi mfhi $2 $2=hi Copy from special register hito general register move from lo mflo $2 $2=lo Copy from special register loto general register move move $1,$2 $1=$2 Pseudo-instruction (provided by assembler, not processor!) Copy from register to register. Conditional Branch

Load, store, branch and immediate instructions all use the I-type format. For uniformity, op, rs and rt are in the same positions as in the R-format. The meaning of the register fields depends on the exact instruction. —rs is a source register—an address for loads and stores, or an operand Nov 18, 2018 · MIPS instructions are grouped by their semantics on this page. If you want to get a list of instructions sorted by their opcodes, please check our C++ code file. If you want to see instructions in alphabet order, you may want to use MIPS IV reference and MIPS32 reference. Table of Contents

6. The MIPS Instruction Set Architecture (ISA) (a) How many registers are in the MIPS Register Set? How many bits are in each register? (b) How many instruction formats are specified in the MIPS ISA? (c) Which bits are used to specify the opcode of each instruction? (d) Which field is used to specify the destination operand in an R-type The instruction that follows a jump instruction in memory (in the branch delay slot) is always executed. Often this is a no-op instruction. After it executes, the next instruction to execute is the one that was the target of the jump instruction.

The instruction that follows a jump instruction in memory (in the branch delay slot) is always executed. Often this is a no-op instruction. After it executes, the next instruction to execute is the one that was the target of the jump instruction. But there's certainly no way the instruction above could be translated into a 32-bit machine instruction, since the immediate value alone would require 32 bits. Computer Science Dept Va Tech January 2008 Intro Computer Organization В©2006-08 McQuain & Ribbens This is an example of a pseudo-instruction. A MIPS assembler, or SPIM, may be

MIPS (www.mips.com) is a reduced instruction set computer (RISC), meaning that it contains a small number of simple instructions (x86 is an example of a complex instruction set computer (CISC)) All MIPS instructions are the same size (4 bytes), and there is a simple five stage instruction pipeline. MIPS is a register based architecture, meaning Assembly Language Programmer’s Guide iii Preface: About This Book This book describes the assembly language supported by the RISCompiler system, its syntax rules, and how to write assembly programs.

The MIPS Instruction Set ! Used as the example throughout the book ! Large share of embedded core market but dwarfed by ARM ! Branch Instructions ! Read register operands ! Compare operands ! Use ALU, subtract and check Zero output ! Calculate target address ! The MIPS Instruction Set ! Used as the example throughout the book ! Large share of embedded core market but dwarfed by ARM ! Branch Instructions ! Read register operands ! Compare operands ! Use ALU, subtract and check Zero output ! Calculate target address !

Fundamentals of Computer Systems Columbia University

A Minimalistic Introduction to MIPS Instruction. 11/5/2009 gc03 mips code examples given the binary for an instruction e.g.: 101011 01111 010001000000000000000 what code would you write to get the rs register number into a register on its own, and in the low bits of this register?, the compromise represented by the mips design, was to make all the instructions the same length, thereby requiring different instruction formats. make the common case fast. the mips instruction set addresses this principal by making constants part of arithmetic instructions.); i-type instructions. these instructions are identified and differentiated by their opcode numbers (any number greater than 3). all of these instructions feature a 16-bit immediate, which is sign-extended to a 32-bit value in every instruction (except for the and, or, and xor instructions which zero-extend and the lui instruction in which it does not matter)., points to the next instruction to be executed. 1028 1032 1036 pc cpu memory ordinarily, pc is incremented by 4 after each instruction is executed. a branch instruction alters the flow of control by modifying the pc. instruction 1 instruction 2 instruction 3 instruction 4 data data 1028.

The MIPS Instruction-Set Architecture

MIPS response on speculative execution and side channel. prints all registers after the execution of an instruction. if this option isn't specified, only the register that was affected by the instruction should be printed; for instructions which don't write to any registers, the framework code prints a message saying that no registers were affected., i-type instructions. these instructions are identified and differentiated by their opcode numbers (any number greater than 3). all of these instructions feature a 16-bit immediate, which is sign-extended to a 32-bit value in every instruction (except for the and, or, and xor instructions which zero-extend and the lui instruction in which it does not matter).).

MIPS Instruction Set В· MIPT-ILab/mipt-mips Wiki В· GitHub

MIPS Instruction Reference. the mips instruction set ! used as the example throughout the book ! large share of embedded core market but dwarfed by arm ! branch instructions ! read register operands ! compare operands ! use alu, subtract and check zero output ! calculate target address !, mips i. the first version of the mips architecture was designed by mips computer systems for its r2000 microprocessor, the first mips implementation. both mips and the r2000 were introduced together in 1985. [citation needed] when mips ii was introduced, mips was renamed mips i to distinguish it from the new version.: 32 mips is a load/store architecture (also known as a register-register).

Conditional Set Instructions MIPS Assembly 1

MIPS jump and branch instructions range Stack Overflow. mips instruction set 2 cs613 s12 -- mips instruction set вђ” 3 some charts provided by morgan kauffman pubs arithmetic operations all arithmetic instructions are 3-address two sources and one destination add a, b, c # a b + c cs613 s12 -- mips instruction set вђ” 4 some charts provided by morgan kauffman pubs register operands, start studying csc 256 mips assembly instructions. learn vocabulary, terms, and more with flashcards, games, and other study tools. jump register instruction, unconditional jump to the address specified in a register. a type of branch where the instruction immediately following the branch is always executed, independent of whether the).

Conditional Set Instructions MIPS Assembly 1

ECE445 Flashcards Quizlet. mips jump and branch instructions range. ask question asked 3 years, expressed in hex that jr can jump to be 7fffffff16 since we could in theory just jump to anything that is in the register specified by the instruction? вђ“ curiousx feb 24 at 22:44. verilog branch instruction mips. 7., mips jump and branch instructions range. ask question asked 3 years, expressed in hex that jr can jump to be 7fffffff16 since we could in theory just jump to anything that is in the register specified by the instruction? вђ“ curiousx feb 24 at 22:44. verilog branch instruction mips. 7.).

MIPS Instruction Reference

MIPS and SPIM cs.swarthmore.edu. selection from mips-32 instruction set load/store instructions lb load byte lbu load byte unsigned вђў there is one delay slot after any branch or jump instruction, i.e., the following instruction is executed even if the immediate load a 32-bit immediate into a register pseudo instruction this is a a pseudo instruction that is, branch comparand 1 comparand 2 pc-relative offset [if rs rel rt then branch] a j-type instruction has this format. 6 26 opcode offset jump [& link] target address4..29 jump register register to jump to jr function code mips instructions here are a few mips instructions. the text has another list, and a comprehensive list (for mips iv) can be).

MIPS Instruction Set 3 move from hi mfhi $2 $2=hi Copy from special register hito general register move from lo mflo $2 $2=lo Copy from special register loto general register move move $1,$2 $1=$2 Pseudo-instruction (provided by assembler, not processor!) Copy from register to register. Conditional Branch Instruction set: each instruction in the instruction set describes one particular CUP operation. Each instruction is represented in both assembly language by the mnimonics and machine language (binary) by a word of 32 bits subdivided into several fields. There are different types of instructions: Computational Instructions

Start studying CSc 256 MIPS Assembly Instructions. Learn vocabulary, terms, and more with flashcards, games, and other study tools. jump register instruction, unconditional jump to the address specified in a register. A type of branch where the instruction immediately following the branch is always executed, independent of whether the 11/5/2009 GC03 Mips Code Examples Given the binary for an instruction e.g.: 101011 01111 010001000000000000000 What code would you write to get the rs register number into a register on its own, and in the low bits of this register?

January 29, 2003 More MIPS instructions 11 Pseudo-branches The MIPS processor only supports two branch instructions, beq and bne. The other branches are all pseudo-instructions! The (real) set-if-less-than instruction slt compares two registers. — If the first is … Instruction Encodings Register 000000ss sssttttt dddddaaa aaffffff Immediate ooooooss sssttttt iiiiiiii iiiiiiii Jump ooooooii iiiiiiii iiiiiiii iiiiiiii

While the finite state control for the multicycle datapath was relatively easy to design, the graphical approach shown in Section 4.4 is limited to small control systems. We implemented only five MIPS instruction types, but the actual MIPS instruction set has over 100 different instructions. Number Name Comments $0 $zero, $r0 Always zero $1 $at Reserved for assembler $2, $3 $v0, $v1 First and second return values, respectively $4,, $7

Nov 13, 2018В В· R instructions are used when all the data values used by the instruction are located in registers. All R-type instructions have the following format: OP rd, rs, rt Where "OP" is the mnemonic for the particular instruction. rs, and rt are the source registers, and rd is the destination register. 6. The MIPS Instruction Set Architecture (ISA) (a) How many registers are in the MIPS Register Set? How many bits are in each register? (b) How many instruction formats are specified in the MIPS ISA? (c) Which bits are used to specify the opcode of each instruction? (d) Which field is used to specify the destination operand in an R-type

So in the R4000 architecture, MIPS added Branch Likely instructions which still always fetch the instruction after the branch from the instruction cache, but only execute it if the branch is taken (opposite of what one might expect). Compilers can then always fill the branch delay slot on such a branch. 6. The MIPS Instruction Set Architecture (ISA) (a) How many registers are in the MIPS Register Set? How many bits are in each register? (b) How many instruction formats are specified in the MIPS ISA? (c) Which bits are used to specify the opcode of each instruction? (d) Which field is used to specify the destination operand in an R-type

Nov 18, 2018В В· MIPS instructions are grouped by their semantics on this page. If you want to get a list of instructions sorted by their opcodes, please check our C++ code file. If you want to see instructions in alphabet order, you may want to use MIPS IV reference and MIPS32 reference. Table of Contents points to the next instruction to be executed. 1028 1032 1036 PC CPU MEMORY Ordinarily, PC is incremented by 4 after each instruction is executed. A branch instruction alters the flow of control by modifying the PC. Instruction 1 Instruction 2 Instruction 3 Instruction 4 data data 1028

If and Loop Statements in MIPS Branch Instructions In the MIPS assembly language, there are only two types of conditional branch instructions. This means you don’t have to remember any great variety of special case branching mechanisms. One branches if two registers are equal, the other if … Register r14 is the link register used to hold the return address after a subroutine call (branch and link). In the MIPS world, register $31 performs exactly the same function. ARM’s In assembly language programs r15 can be written as pc because r15 is te ARM’s program counter. Very few other computers make the program counter visible to

MIPS Instruction Set В· MIPT-ILab/mipt-mips Wiki В· GitHub