[9fans] MOVBLSX

[Anant Narayanan]

Hi,

I can't go beyond executing a 'Hello World' Plan 9 x86 executable in  
Linux, because most executables (I tried 8c and echo) use the MOVBLSX  
instruction. Whenever we hit that instruction, the program segfaults.  
What does  MOVBLSX do? I looked up the opcode in the executable - 0x10  
- which corresponds to ADC (Add with Carry) but I doubt it's that.

Thanks!
--
Anant

P.S. Sources are on http://sources.glendix.org/?p=gitroot/glendix/main.git;a=summary 
 (Only 9/51 syscalls have been implemented so far).