Attempt to execute non-instruction in mips assembler?
You need to end your program with a jr $ra, otherwise the processor will just keep executing whatever random instructions that happen to come after the sw $t0, 0($s1)
mips
Dynamic vs Static instruction count
The dynamic instruction count is the actual number of instructions executed by the CPU for a specific program execution, whereas the static instruction count is the number of instruction the program has. We usually use dynamic instruction count as if for example you have a loop in your program then some instructions get executed more … Read more
MIPS to C Translation
You’ve got this back-to-front. It is a store, so it is used:
What is the use of a $zero register in MIPS?
The zero register always holds the constant 0. There’s not really anything special about it except for the fact that 0 happens to be a very useful constant. So useful that the MIPS designers dedicated a register to holding its value. (This way you don’t have to waste another register, or any memory, holding the … Read more
Understanding Assembly MIPS .ALIGN and Memory Addressing
Alignment is important for a MIPS processor, it only likes to read multi-byte values from memory at an address that’s a multiple of the data size. The .ASCIIZ field can be placed anywhere since a string is read one byte at a time. So putting it at 0x10010003 is fine. The .WORD field must be … Read more
Printing from a declared array in MIPS
I think you are trying do this:
MIPS Recursive Fibonacci Sequence
I’m having trouble dealing with stacks recursively in MIPS. I get the concept, but my program isn’t reacting as I mean it to. My goal is to take user input as n and print the Fibonacci number at n. What I have so far is below. (I’m fairly certain the problem is in the actual … Read more
Convert from Java to MIPS
You’re missing a couple of loads, and your store is incorrect:
MIPS instruction and machine code
Actually you have only found the instruction, so it’s not ending there from your spec. Write out the machine code for the MIPS instruction. In order to write the machine code for this instruction you need to look at MIPS reference sheet MIPS Reference sheet If you look at the sheet the lw has opcode 35 and for $1 is 17 , … Read more