View Single Post
Old 08-13-2024, 10:04 AM   #38
Renate
Onyx-maniac
Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.
 
Posts: 3,996
Karma: 18026955
Join Date: Feb 2012
Device: Nook NST, Glow2, 3, 4, '21, Kobo Aura2, Poke3, Poke5, Go6
Since we're going down memory lane...

I jumped on Windows NT as soon as it became available and avoided all that Windows 95 nonsense. What a dead end.

In the last decade I have written numerical routines in assembler. Some things like 24 bit fixed point are not easily implemented in higher languages.

C to assembly is not that inefficient with a decent compiler. OTOH, just look through any C++ program and look at all the extra instructions.

I was looking for an ioctl and couldn't believe that there was no 0xc138fd09.
I knew that high and low were split, but I wasn't expecting this!
Code:
  129788:	529fa0c8 	mov	w8, #0xfd06
  12978c:	72b82708 	movk	w8, #0xc138, lsl #16
  129790:	11000d01 	add	w1, w8, #0x3
Assembly is still very important for reverse engineering.
Renate is online now   Reply With Quote