PATCH: Add sysdeps/x86_64/x32/tls.h

[Roland McGrath]

Just some typo and English issues in the comment.

> +/* X32 doesn't support 32-bit indirect call via memory.  Instead, we
> +   load 32-bit address from memory into the lower 32bits of return

s/call/calls/
s/load 32-bit/load the 32-bit/
s/32bits/32 bits/
s/of return/of the return-value/g

> +   register, which will automatically zero-extend the uppper 32-bits

s/uppper/upper/
s/32-bits/32 bits/

> +   of return register.  We then do the indirect call via 64-bit return

s/via 64-bit return/via the 64-bit return-value/


Thanks,
Roland