assets/developer-notes/stephanie-gawroriski/2018/11/03.mkd
# 2018/11/03
## 11:33
Adapting square root and I hope it works.
## 12:05
Looks like LDC does not push to the stack. But it does so that means the
length for wide_iinc is wrong:
147: iinc_w 12, -1023
153: iload 9
155: ldc #13 // int 1048575
So let me see, the length is six. Okay so yeah I did an extra byte because
wide instructions get their opcode length considered already. So yeah
I had 6 down so it was skipping the next two bytes.
## 12:40
Awesome! SQUARE ROOT WORKS I AM SO HAPPY.
## 12:58
Also! Randomly generated values work perfectly fine, so this is a very good
thing. At least smashing it with random values would be like a rough test of
whether or not things really work and such.
## 15:35
Damn, some of the values are off by 1 ulp. Will need to figure that out.
## 15:43
Okay so since I have a value that is off by one, I am going to need a special
class which for example can be given a correct range for values.
## 15:53
Going to make SpringCoat method strictfp.
## 16:08
I am at a point where most instructions have been implemented and the ones
left so far have never been hit yet, so I am going to implement those just to
be done and such.