What is 'mov (%r11,%rax,1),%dl'?
Sat Jan 2 16:35:00 GMT 2016
On 01/02/2016 09:01 AM, Segher Boessenkool wrote:
> On Sat, Jan 02, 2016 at 10:01:26AM -0500, Jeffrey Walton wrote:
>> 0x000000010048d87b <+174>: xor %eax,%eax
>> => 0x000000010048d87d <+176>: mov (%r11,%rax,1),%dl
>> (gdb) info registers
>> rax 0x9b7a 0x9b7a
> Why is AX not 0 here? That seems wrong.
Maybe there's an instruction somewhere that jumps to the mov
instruction. So %eax would be zero somtimes and some other value other
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