mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-05-23 13:52:28 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Make examples folder somewhat more focused

Browse source
This commit is contained in:
Justine Tunney 2021-03-05 06:09:12 -08:00
parent 5141d00992
commit e26bdbec52
29 changed files with 133 additions and 1225 deletions
Download patch file Download diff file Expand all files Collapse all files

18
examples/x86split.c
View file

@ -16,6 +16,24 @@
/**
* @fileoverview x86 instruction length decoder by way of hex pipe.
*
* Here's an example of how you can use it to decode a NOP stream:
*
* $ make -j8 o//examples/x86split.com
* $ echo 909090 | o//examples/x86split.com
* 90
* 90
* 90
*
* If there was a XOR instruction in there, it'd do this:
*
* $ make -j8 o//examples/x86split.com
* $ echo 904531FF90 | o//examples/x86split.com
* 90 # NOP
* 4531FF # XOR R15D,R15D
* 90 # NOP
*
* Now that you're able to split x86 instructions the rest is easy.
*/
int fgethex(FILE *f) {