How do you reverse bits in MIPS?

How do you reverse bits in MIPS?

Reversing the bits of a number in MIPS assembly

1. Accept an integer as user input.
2. Print that integer as a signed binary number.
3. Reverse the bits in that integer.
4. Print the resulting reversed number (also in binary)

How do you reverse a bit in binary?

Approach:

1. Initialize int res =0.
2. Now from a number , take one bit at a time.
3. take AND of that bit with 1 and then OR with res and store it in res.
4. make right shift in number by 1.
5. make left shift in res by 1.

How do you reverse a bit in Python?

It seems that this task can be broken down into three steps:

1. Convert the decimal integer to binary representation.
2. Reverse the bits.
3. Convert back to decimal.

How do you reverse the Order of bytes in a table?

If you are talking about a single byte, a table-lookup is probably the best bet, unless for some reason you don’t have 256 bytes available. First the left four bits are swapped with the right four bits. Then all adjacent pairs are swapped and then all adjacent single bits. This results in a reversed order.

How do I reverse a byte in IBM 360 assembly?

In IBM 360 Assembler, assuming the byte you wish to reverse the bits of is at a memory location called “BYTE” and the result replaces the original (…’s to show spacing only). Only 4 instructions and no loop. …

How do you reverse the Order of bits in a circuit?

First the left four bits are swapped with the right four bits. Then all adjacent pairs are swapped and then all adjacent single bits. This results in a reversed order.

How do I reverse an unsigned char?

This should work: unsigned char reverse(unsigned char b) { b = (b & 0xF0) >> 4 | (b & 0x0F) << 4; b = (b & 0xCC) >> 2 | (b & 0x33) << 2; b = (b & 0xAA) >> 1 | (b & 0x55) << 1; return b; } First the left four bits are swapped with the right four bits. Then all adjacent pairs are swapped and then all adjacent single bits.