MIPS has special commands and registers for working with real numbers. For example, this command works with integers:
add $s0, $s0, $s1 It writes to the $ s0 register the sum of $ s0 and $ s1. To work with real you need to write this:
add.d $f0, $f0, $f1 Registers starting with f are just registers for real numbers. If in the last command you specify registers that begin with no f - that is, regular registers - then there will be a compilation error.
For integers there is also such a command:
addi $s0, $s0, 10 It writes in $ s0 the sum of $ s0 and 10. That is, at the beginning, when in all registers zero it can be used to write some values to the registers, and only then work with them. But there is no analogue of this command for real numbers. It turns out a strange situation there are commands and registers for real numbers, but in these registers is always zero. Please tell me how to write values in them?
